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WO2018223629A1 - Bac de stockage circulaire - Google Patents

Bac de stockage circulaire Download PDF

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Publication number
WO2018223629A1
WO2018223629A1 PCT/CN2017/114354 CN2017114354W WO2018223629A1 WO 2018223629 A1 WO2018223629 A1 WO 2018223629A1 CN 2017114354 W CN2017114354 W CN 2017114354W WO 2018223629 A1 WO2018223629 A1 WO 2018223629A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
girders
head
bearing
tail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/114354
Other languages
English (en)
Chinese (zh)
Inventor
徐静
胡斌
陈婷
于全想
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Myande Group Co Ltd
Original Assignee
Myande Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Myande Group Co Ltd filed Critical Myande Group Co Ltd
Publication of WO2018223629A1 publication Critical patent/WO2018223629A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/42—Devices for emptying otherwise than from the top using belt or chain conveyors
    • B65G65/425—Devices for emptying otherwise than from the top using belt or chain conveyors arranged to be movable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/28—Troughs, channels, or conduits
    • B65G19/30—Troughs, channels, or conduits with supporting surface modified to facilitate movement of loads, e.g. friction reducing devices

Definitions

  • the invention relates to a silo, in particular to a circular silo, belonging to the technical field of storage and discharge facilities.
  • the bottom of the silo is provided with a discharge machine for outputting materials.
  • the discharge port of the silo is located at the bottom center of the silo.
  • the traditional auger exit machine transports material from the periphery to the central discharge port.
  • the center end of the auger is driven by a central drive mechanism.
  • the central drive mechanism of the exit machine includes a main reducer and a coupling.
  • the main reducer is located on the axis of the silo, and the output shaft of the main reducer passes through the coupling and the shaft.
  • the drive end is connected, and the outer end of the auger shaft is supported on the tail mechanism by the end bearing.
  • the main reducer drives the auger shaft to rotate through the coupling, and the auger shaft conveys the material to the central silo discharge port. While the auger shaft rotates, the tail mechanism walks along the walking track with the auger, so that the auger rotates around the center of the silo while rotating, so that the material on the entire bottom circumference can be transported to the silo discharge port.
  • the length of the auger shaft is long, and the coupling and the main reducer which are adjustable, subject to two-way axial force and radial force are required for installation, which increases the difficulty of processing and installation.
  • the crucible can only be used in the form of auger discharge, high energy consumption, large investment, and difficult processing; the auger and the main reducer need a custom coupling, and the cost is high.
  • the bottom of the silo is usually provided with multiple discharge ports. When the discharge ports are opened, the materials flow out from the discharge ports under the action of gravity, and are then carried out by the conveyor belt. When the final material is about to be unloaded, the residual materials collected around the silo can no longer automatically flow out and accumulate around the silo. Before the new material is stored, the materials retained in the silo must be thoroughly cleaned. The clearing machine is usually pre-buried at the bottom of the original grain silo to complete the final clearance.
  • the prior art raw grain clearing machine also uses auger discharge, and the clearing machine cannot be used for the short-flowing Kamakura.
  • the warehouse bin has a plurality of discharge ports at the edge of the bin, and is equipped with conveying equipment under each discharge port, and a plurality of conveying devices are further aggregated to one point, resulting in numerous accessory devices. Investment costs and power consumption, high operating costs, and high installation and maintenance costs.
  • the object of the present invention is to overcome the problems existing in the prior art and to provide a circular silo which has low operating energy consumption, can store materials with good fluidity, and can store poor fluidity and greatly reduce the silo. Construction costs.
  • a circular silo includes a silo body, and a silo clearing device is installed at a bottom of the silo body, and the silo clearing device includes a central rotating mechanism, a main driving mechanism, a squeegee discharge mechanism, a gird mechanism and a revolving traveling mechanism, the central rotating mechanism being located at a center of a bottom of the silo body, the central rotating mechanism comprising a rotating cylinder coaxial with the silo body, the rotating cylinder
  • the top of the rotating cylinder is provided with a rotating top plate, and the bottom of the rotating cylinder is provided with a rotating bottom plate;
  • the scraping and discharging mechanism comprises a vertically extending head shaft and a tail shaft, and the head shaft is mounted on the head of the beam mechanism And driven by the main driving mechanism, the head shaft is mounted with a driving sprocket; the tail shaft is mounted at a tail portion of the beam mechanism, and the driven shaft is mounted on
  • the present invention achieves the following beneficial effects: when the warehouse is opened or cleared, the main drive mechanism drives the head shaft of the scraper discharge mechanism to rotate, and the driving sprocket on the head shaft drives the follower on the tail shaft through the chain.
  • the sprocket rotates and the tail shaft rotates synchronously.
  • Each squeegee advances along the side of the chain, and the front side of the vertically extending squeegee scrapes the material into the girders, and the squeegee pushes the material toward the rotating cylinder at the center of the bottom of the silo body.
  • the scraper After the material pushed by the scraper enters the rotating cylinder, it falls from the discharge port of the scraping mechanism before reaching the head of the beam mechanism, and the scraper returns from the rear side with the chain around the head shaft.
  • the scraper outputs and exports the material from the periphery to the center of the silo.
  • the tail end of the girder mechanism carries the tail end of the scraper discharge mechanism and revolves around the axis of the silo under the driving of the revolutionary traveling mechanism, so that the entire circumference of the silo The materials on the shelves are all available.
  • the rotating cylinder and the rotating bottom plate of the central rotating mechanism follow the rotation of the head of the beam mechanism and the scraper discharging mechanism, and maintain the relative position with the scraping mechanism of the scraper, and provide space for the center discharge.
  • the cone surface of the silo and the apron at the inner circumference thereof can prevent the material with good fluidity from entering the annular space below the cone surface of the silo, thereby preventing the revolutionary traveling mechanism from being buried by the material and causing poor revolution.
  • the girders provide space for the squeegee discharge mechanism while carrying the weight of the squeegee discharge mechanism and the girders themselves, and also carry the weight of the upper material to prevent the material from directly entering the screed located in the girders from above.
  • the scraper discharge mechanism Since the scraper directly pushes the material to slide toward the discharge port of the scraper mechanism, the power consumption is low and the travel distance is short, and the same discharge energy consumption can be reduced by half compared with the spiral extrusion advancement of the discharge auger. Reduced the cost of outbound. For materials with better fluidity, it can automatically flow into the squeegee from the front side of the girders to form a certain collapse angle. The advancement of the squeegee discharges the material from the discharge port of the squeegee mechanism in time; due to the occlusion of the girders The revolution speed is relatively slow, Avoid excessive material entering between the squeegees to keep the screed running smoothly.
  • the circular silo of the invention can be used as a general purpose of the Kamakura and the original granary in the construction of a large dock, which can greatly reduce the construction and land of the large warehouse, and greatly reduce the investment.
  • Kamakura out of the warehouse it can greatly reduce energy consumption and operating costs; it is easy to maintain and low maintenance costs.
  • the outbound and clearing positions can be directly completed through the warehouse clearance device, and the uniform discharge is still performed from the middle during the clearance.
  • the auxiliary transportation equipment around the warehouse can be omitted, and the investment and operation costs can be reduced.
  • the girders include a girders and a girders parallel to each other, and the girders and the middle of the girders in the width direction are integrally connected by the girders, and the head shaft is located at the girders Directly forward, the tail shaft is located directly behind the girders; the chain extends along both sides of the girders, and the front side of each squeegee on the scraper side is exposed in a plan view
  • the outer side of the front edge of the girders; the rear side of the girders in the direction of revolution is provided with a girders, the girders extending along the full length of the girders, and the lower edge of the girders
  • the rear side edges of the girders are spaced apart from each other by a distance, and the girders of the girders are provided with a girders connecting the girders and the girders.
  • the girders, the girders and the girders form a section similar to the I-beam.
  • the bearing capacity is strong, the deflection in the middle is small, and on the other hand, the scraper and the chain on the forward side and the return side provide space.
  • the girders can be Prevent material from directly entering between the scrapers located in the top plate of the girder, so that the scraper maintains a proper discharge speed for materials with good fluidity or poorness; the girder rear baffle can prevent the material from entering the return side of the scraper To avoid unnecessary consumption of power and reduce the risk of squeegee blockage; the girders of the girders are not connected to the slab bottom plate, so that the return path of the squeegee is opened, and the return side of the girders is not aggregated.
  • the girders are closed on both sides of the inner portion of the rotating cylinder, and the head end of the girders is connected to the closed axle housing through a flange, the head shaft and
  • the driving sprocket is located in the head axle box, the bottom of the head axle housing is fixed on the rotating bottom plate, and the head of the head shaft housing is provided with a head axle box that matches the running track of the squeegee a lower curved end of the head shaft extending below the rotating bottom plate, the rotating bottom plate being fixedly connected with an inner ring of the rotating large bearing, the outer ring of the rotating large bearing being fixedly connected with the fixed bottom plate,
  • a fixed bottom plate is fixed to the bottom center of the silo body.
  • the girders are closed on both sides of the inner part of the rotating cylinder.
  • the discharge part of the rotating cylinder is separated from the rest to avoid leakage; on the other hand, the squeegee mechanism is between the two sides of the girders.
  • the material port forces the material to completely fall from the discharge port of the scraping mechanism.
  • the head axle box provides support for the fixing of the head shaft, and the curved plate of the head shaft box can be self-cleaning to avoid material forming aggregate at the head.
  • the large rotating bearing can withstand both radial forces and large axial forces, ensuring that the rotating floor carries the head of the beam mechanism freely rotating relative to the fixed floor.
  • the chain is provided with two rows of upper and lower rows, and two rows of chains are respectively installed from the respective scrapers.
  • the groove passes through and is fixedly connected to each of the squeegees, and the upper part and the lower part of the front surface of the squeegee are respectively provided with scraper ears, and the squeegee seat is respectively respectively fastened with a tension adjusting rod, the tensioning
  • the front ends of the adjusting rods are respectively hinged on the link pin shaft in front of the scraping board, and the scraper lugs are located in the indexing circle of the corresponding sprocket when the scraping plate bypasses the driving or driven sprocket.
  • the upper and lower portions of the squeegee are respectively fixed to the chain, so that the squeegee is relatively stable in the vertical direction.
  • the front edge of the scraper is subjected to a large backward tilting or flipping reaction force; the rear end of the tensioning adjustment rod of the invention is located in the indexing circle of the sprocket, and the tension adjustment is performed.
  • the front end of the rod is hinged on the front chain pin.
  • the front surfaces of the squeegees in contact with the materials are respectively covered with wear-resistant plates, and the outer sides of the wear-resistant plates are respectively provided with scraping nails.
  • the wear plate is provided on the front surface in contact with the material, which can extend the service life of the scraper.
  • the wear plate can be replaced separately after wear, reducing the replacement cost of the consumable parts.
  • the scraping nails on the front edge of the wear plate can break the material of the knot, eliminate the scaling and arching of the material, and ensure smooth discharge.
  • the front side of the girders of the girders facing the revolving direction is mounted with a scraping adjustment plate, and the front side of each squeegee located below the squeegee adjusting plate is exposed in the plan view direction on the squeegee adjusting plate The front edge of the outside.
  • the position of the scraping adjustment plate can be adjusted according to the flow property of the material stored in the silo to change the exposed length of the front side of each scraper, thereby changing the amount of feeding during the operation of the scraper.
  • the tail end of the scraper adjusting plate is hinged on the front side of the tail of the girders by the rotating shaft of the adjusting plate, and a plurality of adjusting plate waist grooves are arranged along the length direction of the scraping adjusting plate.
  • the waist grooves of each adjusting plate extend along the width direction of the scraping adjusting plate, and adjusting plate fixing bolts are respectively inserted into the waist grooves of each adjusting plate to fix the scraping adjusting plate on the top plate of the girder. Since the circular silos are all fed in the middle, the materials in the silo generally have a middle height and a low circumference.
  • the waist groove of the adjusting plate provides space for the swinging of the scraping adjustment plate, and after adjusting in place, the fixing plate fixing bolts are locked.
  • the greater the fluidity of the material the smaller the angle at which the tip end of the scraping material adjustment plate swings toward the rear side of the girder top plate, and the length at which the squeegee is exposed The shorter.
  • the width of the gird floor is narrower than the girders, and the outer lower portion of each of the wear plates extends below the slab bottom.
  • the top of the head shaft extends out of the top plate of the head axle housing and is mounted with a head shaft bearing, and the outer ring of the bearing on the head shaft is suspended and mounted in the bearing housing of the head shaft.
  • the head shaft upper bearing seat is fixed on the top plate of the head shaft case; the head shaft passes through the rotating bottom plate to be provided with a rotating bottom plate sealing mechanism; and the lower end of the head shaft is fixedly mounted with a head shaft a lower bearing, the head shaft lower bearing is fixed in the head shaft lower bearing seat, the head shaft lower bearing seat is fixedly connected under the rotating bottom plate; the lower end port of the head shaft lower bearing seat is mounted under the head shaft a bearing housing gland, a skeleton oil seal is disposed between the head shaft lower bearing seat gland and the circumference of the head shaft; and an oil retaining ring is disposed below the head shaft lower bearing seat gland, the oil retaining ring It is fixed to the outer circumference of the head shaft.
  • An upper shaft spacer is arranged between the inner ring of the bearing on the head shaft and the upper active sprocket, and the two driving sprockets are also axially positioned by the spacer sleeve, and the lower active sprocket abuts against the head shaft.
  • the axial positioning is obtained on the shoulder; the bearing on the head shaft and the lower bearing on the head shaft enable the head shaft to freely rotate in the head shaft housing, and the bearing on the head shaft can move up and down in the bearing housing on the head shaft to adapt to the head shaft
  • the change of the length of the temperature change; the rotating bottom plate sealing mechanism adopts the form of packing and refueling, the packing is pressed by the gland to seal the head shaft and the rotating bottom plate, and the skeleton oil seal in the gland of the lower bearing seat of the head shaft can be used for the lower bearing of the head shaft
  • the lubricating oil in the seat is sealed, and a small amount of the oozing oil falls on the oil retaining ring, and is pulled out under the centrifugal force of the oil retaining ring to avoid falling on the lower main reducer.
  • the upper end of the tail shaft is mounted with a bearing on the tail shaft
  • the bearing on the tail shaft is mounted in a bearing housing on the tail shaft
  • the bearing housing on the tail shaft is mounted on the top plate of the beam and
  • the sliding end of the girders of the girders is connected to the side of the girders of the girders, and the tensioning screws extending toward the rear end of the girders are connected to the tensioning screws.
  • the tensioning screw seat is fixed on the girders top plate; the lower end of the tail shaft is mounted with a tail shaft lower bearing, and the tail shaft lower bearing is installed in the tail shaft lower bearing seat, the tail shaft is under the tail shaft a bearing seat is mounted on the slab bottom plate and slidable along a length direction of the girders bottom plate, and a side of the yoke lower bearing seat facing away from the beam connecting plate is provided with a pressing screw, and the middle portion of the pressing screw is fixed at Pushing the screw seat, the push screw seat is fixed on the top plate of the girder; the bearing on the tail shaft is a spherical roller bearing, the lower bearing of the tail shaft is a self-lubricating bearing, and the lower end of the tail shaft can be Axial expansion of the bearing under the tail shaft Movement.
  • the bearing on the tail shaft and the lower bearing of the tail shaft allow the tail shaft to freely rotate at the end of the beam mechanism. Adjust the upper tensioning screw and the lower pressing screw to adjust the tension of the chain and keep the tail shaft in the vertical.
  • the bearing on the stern axis is defined by the inner and outer rings of the spherical roller bearing, which can withstand the radial force. It can also withstand the downward axial gravity; the lower bearing of the tail shaft is only subjected to the radial force, and the lower end of the tail shaft can move axially under the bearing of the tail shaft, which can adapt to the length change of the tail shaft due to temperature change.
  • a sealing ring is arranged between the lower bearing housing of the tail shaft and the lower bearing of the tail shaft to ensure that material or dust cannot enter the lower bearing of the tail shaft.
  • the lower end of the head shaft is drivingly connected to the output end of the main reducer, the main reducer is fixed under the rotating bottom plate, and the input end of the main reducer passes through the belt and shifts
  • the output end of the speed reducer is connected, the input end of the shift reducer is connected to the output shaft of the main motor through a main coupling;
  • the main motor and the shift reducer are mounted on a rotating disc, the rotating disc a lower end of the cone is connected with a discharge opening of the silo; a lower end of the discharge opening of the scraper mechanism is connected with a slide tube, and a lower end of the slide tube is opposite to the rotary disc
  • the feed port is docked.
  • the main motor drives the shifting speed reducer through the main coupling, and the shifting speed reducer drives the main reducer through the belt.
  • the main reducer drives the head shaft to rotate, so that the chain and the scraper run; the material falls from the discharge of the scraper mechanism. After that, it enters the cone through the slip tube and is finally discharged from the discharge port of the lower end of the cone.
  • the main motor and the shifting reducer are supported on the common base, and one end of the common base is hinged on the side wall of the slide tube through the base hinge shaft, and the other end of the common base is supported on the support base by the base adjusting screw, and one end of the support base is fixed On the side wall of the slide tube, the other end of the support base is fixed on the rotary disk, and the outer side of the common base can be dropped or raised by adjusting the base adjustment screw to quickly tension the belt.
  • the revolving traveling mechanism includes a walking rail disposed along a circumference of a bottom of the silo, and a vertical clearing plate is disposed above the outer side of the traveling rail, and the walking sprocke is engaged on the walking rail.
  • the walking sprocket is driven by a travel drive shaft, the travel drive shaft is located at an output end of the travel reducer, the input end of the travel reducer is driven by a travel reducer motor, and the outer end of the travel drive shaft is provided with a walking a drive shaft flange, a travel drive shaft flange pin hole is evenly distributed on a circumference of the travel drive shaft flange;
  • the travel sprocket is fixed on the travel sprocket shaft, and the outer end of the travel sprocket shaft passes the sliding bearing Supported on the cleaning plate, the inner end of the running sprocket shaft is fixed with a running sprocket shaft flange, and the walking sprocket shaft flange is evenly distributed with a walking sprocket shaft flange pin hole;
  • a connecting pin shaft is respectively inserted into the pin hole of the driving drive shaft flange, and the inner end of each connecting pin shaft is fixed on the traveling drive shaft flange by a spring washer and
  • the traveling geared motor drives the travel drive shaft to rotate through the travel reducer, and the travel drive shaft flange drives the travel sprocket shaft flange and the travel sprocket shaft to rotate through the connecting pin shafts, and the travel sprocket rotates synchronously with the travel sprocket shaft to advance along the walking track.
  • the outer end of the walking sprocket shaft slides in the clearing plate through the sliding bearing, and each connecting pin shaft can slide in the pin hole of the running sprocket shaft flange, so that the walking sprocket has a certain floating capacity in the diameter direction of the silo;
  • the walking sprocket can have a small range of self-adjustment, achieving good meshing between the walking sprocket and the traveling track, avoiding the phenomenon of crawling and cutting, and effectively protecting the walking chain. Wheel and walking track.
  • Figure 1 is a cross-sectional view of a circular silo of the present invention.
  • Figure 2 is a front elevational view of the out-of-stock machine of Figure 1.
  • Figure 3 is a rear elevational view of Figure 2.
  • Figure 4 is a left side view of Figure 3.
  • Figure 5 is a perspective view of the center portion of the warehouse clearing device of Figure 1.
  • Figure 6 is a cross-sectional view of the squeegee discharge mechanism of Figure 2;
  • Fig. 7 is an enlarged view of a portion A in Fig. 6.
  • Figure 8 is a perspective view of the beam mechanism and the scraper discharge mechanism of Figure 2.
  • Figure 9 is a perspective view of the girders of Figure 2.
  • Figure 10 is a perspective view 2 of the beam mechanism of Figure 2.
  • Figure 11 is a detailed view of the revolutionary traveling mechanism of Figure 1.
  • silo body 1a. silo cone; 1b. skirt; 2. central rotating mechanism; 2a. rotating cylinder; 2b. rotating top cap; 2c. rotating bottom plate; 2c1. rotating bottom plate sealing mechanism 2d. Rotating large bearing; 2f. Fixed bottom plate; 2g. Head shaft box; 2g1. Head shaft box curved plate; 2h. Slide tube; 2j. Rotating plate; 2k. Cone bucket; 2k1. Feeding port; 3. main drive mechanism; 3a. main motor; 3b. main coupling; 3c. shifting reducer; 3d. belt; 3e. main reducer; 3f. common base; 3f1. base hinge shaft; 3f2 Base adjustment screw; 3g. support base; 4. scraper discharge mechanism; 5.
  • walking sprocket shaft 9c1. walking sprocket shaft flange; 9d. walking sprocket; 9d1. guiding arc; 9e. sliding bearing; 9f. Motor; 9g. travel reducer; 9h. travel drive shaft; 9h1. travel drive shaft flange; 9j. connecting pin; 9k. spring washer; 9m. lock nut; 10. beam mechanism; 10a. 10b. girders; 10c. gird floor; 10d. squeegee outlet; 10e. girders; 10f. girders; 10g. scraper adjustment plate; 10g1. adjustment plate rotation axis; 10g2. Plate waist groove; 10g3. Adjustment plate fixing bolt; 10h. Guide curved plate.
  • the circular silo of the present invention comprises a silo body 1 , and a silo clearing device is installed at the bottom of the silo body 1 , and the silo clearing device comprises a central rotating mechanism 2 and a main driving mechanism 3 .
  • Scraper discharge mechanism 4 girder machine
  • the central rotating mechanism 2 is located at the bottom center of the silo body 1, the central rotating mechanism 2 includes a rotating cylinder 2a coaxial with the silo body 1, and the top of the rotating cylinder 2a is provided with a rotating top cap 2b, the bottom of the rotating cylinder 2a is provided with a rotating bottom plate 2c;
  • the scraper discharging mechanism 4 comprises a vertically extending head shaft 5 and a tail shaft 6, which is mounted on the head of the beam mechanism 10 and is driven by the main drive mechanism 3 Driven, the drive shaft sprocket 5a is mounted on the head shaft 5; the tail shaft 6 is mounted on the tail portion of the beam mechanism 10, and the driven sprocket 6a is mounted on the tail shaft 6, and the drive sprocket 5a and the driven sprocket 6a are wrapped.
  • a chain 7 is evenly spaced with a vertically extending squeegee 8; the lower circumference of the silo body 1 is provided with a constricted conical surface 1a which is contracted toward the center, and the revolving running mechanism 9 is located at the silo cone 1a In the lower annular space, a downwardly extending skirt 1b is mounted on the lowermost circumference of the silo cone 1a; the tail of the beam mechanism 10 is supported on the revolving running mechanism 9, and the head of the girder mechanism 10 is inserted into the rotating cylinder In the body 2a, and the head of the beam mechanism 10 is provided with a scraper mechanism that passes through the rotating bottom plate 2c.
  • the port 10d, the squeegee mechanism discharge port 10d is located between the rotating cylinder 2a and the head shaft 5.
  • each squeegee 8 advances along the side of the chain 7, the front side of the vertically extending squeegee scrapes the material into the girders 10, and the squeegee 8 pushes the material toward the rotating cylinder 2a located at the center of the bottom of the hopper body 1.
  • the squeegee 8 After the material pushed by the squeegee 8 enters the rotating cylinder 2a, it falls from the squeegee discharge port 10d before reaching the head of the girders 10, and the squeegee 8 bypasses the head shaft 5 with the chain 7 and then Side return. While the scraper 8 outputs and exports the material from the periphery to the center of the silo, the tail end of the girder mechanism 10 carries the trailing end of the scraper discharge mechanism 4 to revolve around the axis of the silo under the driving of the revolving traveling mechanism 9, so that the whole The material on the circumference of the bottom of the silo is released.
  • the rotating cylinder 2a of the center rotating mechanism 2 and the rotating bottom plate 2c follow the rotation of the head of the frame mechanism 10 and the blade discharging mechanism 4, and maintain the relative position with the blade discharging mechanism 4, and provide space for the center discharge.
  • the skirt 1a of the silo and the skirt 1b at the inner circumference thereof can prevent the material with good fluidity from entering the annular space below the cone 1a of the silo, thereby preventing the revolutionary traveling mechanism 9 from being buried by the material and causing poor revolution.
  • the girders 10 while providing space for the squeegee discharge mechanism 4, carry the weight of the squeegee discharge mechanism 4 and the girders themselves, and also carry the weight of the upper material to prevent the materials from directly entering the girders 10 from above. Between the squeegees 8, the squeegee discharge mechanism 4 is blocked.
  • the scraper 8 For the material with better fluidity, it can automatically flow into the scraper 8 from the front side of the beam mechanism 10 to form a certain collapse angle.
  • the advancement of the scraper 8 timely discharges the material from the discharge port 10d of the scraper mechanism;
  • the occlusion and revolution speed of the mechanism 10 is relatively slow, so that excessive material can be prevented from entering between the squeegees 8 and the squeegee 8 can be kept running smoothly.
  • the front side of the squeegee 8 continuously scrapes the material, so that the material in front of the girders 10 continuously enters between the squeegees 8 It is advanced by the squeegee 8 and discharged from the squeegee discharge port 10d.
  • the girders 10 include a girders 10a and a girders 10c which are parallel to each other, and the girders 10a and the central portion of the girders 10c in the width direction are integrally connected by the girders 10b, and the head shaft 5 is located at the girders Directly forward of the plate 10b, the tail shaft 6 is located directly behind the girders 10b; the chain 7 extends along both sides of the girders 10b, and the front side of each squeegee 8 on the scraper side is exposed in the girders in a plan view.
  • the front edge of the top plate 10a is provided on the outer side; the rear side of the girders top plate 10a is provided with a girders 10e, the girders 10e extend along the full length of the girders 10a, and the girders 10a are provided with a girders 10f
  • the girders 10f are connected to the revolving running mechanism 9.
  • the corner portion of the girder tailgate 10e connected to the girders 10f is provided with a guide curved plate 10h to prevent the material from being retained at the corners.
  • the girder top plate 10a, the girders 10b and the girders 10c form a section similar to the I-beam, on the one hand, the bearing capacity is strong, the middle deflection is small, and on the other hand, the squeegee 8 and the chain 7 on the forward side and the return side are provided.
  • the girder roof 10a can prevent the material from directly entering between the squeegee 8 located in the girders 10a from above, so that the squeegee 8 maintains a suitable discharge speed for materials with good fluidity or poorness; 10e can prevent the material from entering the return side of the squeegee 8, avoid unnecessary consumption of power, and reduce the risk of clogging of the squeegee 8; the girders 10e are not connected to the girders 10c, allowing the return passage of the squeegee 8 to be made and the girders There is no aggregate on the return side.
  • the girders 10 are closed on both sides of the inner portion of the rotating cylinder 2a, and the head end of the girders 10 is connected to the closed axle housing 2g through a flange, the head
  • the shaft 5 and the driving sprocket 5a are located in the axle housing 2g, and the bottom of the axle housing 2g is fixed on the rotating bottom plate 2c, and the head of the axle housing 2g is provided with a head axle box matching the running track of the squeegee.
  • the lower end of the head shaft 5 extends below the rotating bottom plate 2c, and the rotating bottom plate 2c is fixedly connected with the inner ring of the rotating large bearing 2d.
  • the outer ring of the rotating large bearing 2d is fixedly connected with the fixed bottom plate 2f, and the bottom plate 2f is fixed. It is fixed to the center of the bottom of the silo body 1.
  • the girders 10 are closed on both sides of the inner portion of the rotating cylinder 2a, on the one hand, the discharge portion of the rotating cylinder 2a is separated from the rest to avoid leakage; on the other hand, the slab between the two sides of the girders is The squeegee mechanism discharge port 10d forces the material to completely fall from the squeegee discharge port 10d.
  • the head axle housing 2g provides support for the fixing of the head shaft 5, and the curved shaft plate 2g1 of the head shaft box can be self-cleaning to prevent the material from forming aggregate at the head.
  • the large rotating bearing 2d can withstand both the radial force and the large axial force, and ensures that the rotating bottom plate 2c carries the head of the girder mechanism 10 freely rotating relative to the fixed bottom plate 2f.
  • the chain 7 is provided with upper and lower rows, and two rows of chains respectively pass through the mounting grooves of the respective squeegees 8 and are respectively fixedly connected to the respective squeegees 8, the upper part of the front surface of the squeegee 8 and The lower part is respectively provided with a scraper lure 8a, and the scraper lug 8a is respectively respectively fastened with a tension adjusting rod 8b, and the front ends of the tensioning adjusting rods 8b are respectively hinged on the link pin shaft in front of the scraper 8 traveling, when the scraper 8
  • the scraper lug 8a is located within the indexing circle of the corresponding sprocket when the drive sprocket 5a or the driven sprocket 6a is bypassed.
  • the upper and lower portions of the squeegee 8 are respectively fixed to the chain 7, so that the squeegee 8 is relatively stable in the vertical direction.
  • the rear end of the rod 8b is located in the index circle of the sprocket, and the front end of the tension adjusting rod 8b is hinged on the front link pin shaft, and when the tension adjusting rod 8b bypasses the driving sprocket 5a or the driven sprocket 6a
  • the tension adjusting lever 8b is automatically in a loose state, ensuring that the tension adjusting lever 8b can smoothly turn at the sprocket; when the scraper 8 goes straight
  • the blade 8 can be provided with a forward pulling force to ensure that the blade 8 does not fall backward when scraping.
  • each of the squeegees 8 in contact with the material is covered with a wear-resistant plate 8c, and the outer sides of the wear-resistant plates 8c are respectively provided with scraper teeth 8d.
  • the wear plate 8c is disposed on the front surface in contact with the material, which can extend the service life of the squeegee 8.
  • the wear plate 8c can be replaced separately after being worn, thereby reducing the replacement cost of the consumable parts.
  • the scraping nail 8d of the front edge of the wear plate 8c can break the material of the plate to eliminate the scale and arching of the material and ensure smooth discharge.
  • the scraper adjusting plate 10g is attached to the front side of the girder top plate 10a facing the revolving direction, and the front side of each of the squeegees 8 located below the scraping adjusting plate 10g is exposed in the plan view direction to the scraping adjusting plate 10g.
  • the position of the scraping adjustment plate 10g can be adjusted according to the flowability of the material stored in the silo to change the exposed length of the front side of each of the scrapers 8, thereby changing the amount of feeding of the scraper 8 during operation.
  • the tail end of the scraping material adjusting plate 10g is hinged to the front side of the tail portion of the girder top plate 10a through the adjusting plate rotating shaft 10g1, and a plurality of adjusting plate waist grooves 10g2 are provided along the longitudinal direction of the scraping material adjusting plate 10g, and the adjusting plates are waist-shaped grooves.
  • 10g2 extends in the width direction of the scraping material adjusting plate 10g, and the adjusting plate fixing bolts 10g3 are respectively inserted into the waist-shaped grooves 10g2 of the adjusting plates to fix the scraping adjusting plate 10g to the girder top plate 10a. Since the circular silos are all fed in the middle, the materials in the silo generally have a middle height and a low circumference.
  • the adjusting plate fixing bolts 10g3 are loosened, and the scraping adjusting plate 10g is rotated about the adjusting plate rotating shaft 10g1, so that the leading edge of the scraping adjusting plate 10g forms an angle with the leading edge of the girder top plate 10a, so that the closer to the girder top plate 10a is.
  • the exposed length of the squeegee increases linearly; the direction along the direction of the squeegee 8 is formed, and the closer to the center area, the larger the discharge amount is; the linear equation of the volume of the feed is ensured to be consistent with the equation of the free accumulation angle of the material, so that The discharge in the circumferential direction is uniform, and the overall balance of the material interface at the upper part of the silo decreases.
  • the adjustment plate waist groove 10g2 provides space for the swing of the blade adjustment plate 10g, and after being adjusted in position, the adjustment plate fixing bolts 10g3 are locked. The greater the fluidity of the material, the smaller the angle at which the tip end of the blade adjusting plate 10g swings toward the rear side of the girder top plate 10a, and the shorter the length at which the blade 8 is exposed.
  • the width of the gird floor 10c is narrower than that of the girders 10a, and the lower outer portion of each of the wear plates 8c extends below the gird floor 10c.
  • the squeegee 8 and the wear plate 8c thereof are advanced, the material on the scraper side and the return side lower than the gird floor 10c can be scraped off, and when the gird bottom plate 10c advances with the revolution, the friction is small, and the material is prevented from being at the bottom of the girders.
  • the accumulation under the plate 10c causes the girders to be raised; the friction under the girders is reduced, the wear is reduced, and the power consumption of the revolution is reduced.
  • the top of the head shaft 5 protrudes out of the top plate of the head shaft housing 2g and is mounted with a head shaft upper bearing 5b.
  • the outer ring of the head shaft upper bearing 5b is suspended and mounted on the head shaft upper bearing housing 5c.
  • the head shaft upper bearing housing 5c is fixed to the top plate of the head shaft housing 2g; the rotating shaft 2 sealing mechanism 2c1 is provided at a portion of the head shaft 5 passing through the rotating bottom plate 2c; and the head shaft lower bearing 5e is fixedly mounted at the lower end of the head shaft 5,
  • the head shaft lower bearing 5e is fixed in the head shaft lower bearing housing 5f, the head shaft lower bearing housing 5f is fixedly connected below the rotating bottom plate 2c; the lower shaft port of the head shaft lower bearing housing 5f is mounted with the head shaft lower bearing housing pressing cover 5g,
  • a skeleton oil seal is disposed between the head shaft lower bearing seat gland 5g and the circumference of the head shaft 5; an oil retaining ring 5h is disposed below the head shaft lower bearing seat gland 5g, and the oil retaining ring 5h is fixed to the outer circumference of the head shaft 5.
  • a head shaft upper spacer 5d is disposed between the inner ring of the upper shaft bearing 5b and the upper driving sprocket, and the two driving sprockets are also axially positioned by the spacer sleeve, and the lower active sprocket abuts against the head.
  • Axial positioning is obtained on the shoulder of the shaft 5; the head shaft upper bearing 5b and the head shaft lower bearing 5e enable the head shaft 5 to freely rotate in the head shaft housing 2g, and the head shaft upper bearing 5b is in the head shaft upper bearing housing 5c It can be moved up and down to adapt to the change of the length of the head shaft 5 due to temperature change; the rotating bottom plate sealing mechanism 2c1 is in the form of packing and the packing is pressed by the gland to seal the head shaft 5 and the rotating bottom plate 2c, under the head shaft
  • the skeleton oil seal in the bearing seat gland 5g can seal the lubricating oil in the lower shaft bearing housing 5f, and a small amount of the oozing oil falls on the oil retaining ring 5h, and is pulled out under the centrifugal force of the oil retaining ring 5h. Avoid falling on the main reducer 3e below.
  • the upper end of the tail shaft 6 is mounted with a bearing 6b on the tail shaft, and the bearing 6b on the tail shaft is mounted in the bearing housing 6c on the tail shaft.
  • the bearing housing 6c on the tail shaft is mounted on the roof plate 10a of the girders and can be along the girders.
  • the top plate 10a slides in the longitudinal direction, and the tensioning screw 6d extending toward the rear end of the girder top plate 10a is connected to the side of the bearing block 6c on the tail shaft facing the beam connecting plate 10f, and the tail end of the tightening screw 6d is fixed to the tension screw seat.
  • the tensioning screw seat 6e is fixed on the beam top plate 10a; the lower end of the tail shaft 6 is mounted with a tail shaft lower bearing 6f, the tail shaft lower bearing 6f is installed in the tail shaft lower bearing seat 6g, and the tail shaft lower bearing seat 6g is installed.
  • the gird bottom plate 10c is slidable along the longitudinal direction of the gird base plate 10c, and the side of the yoke lower bearing housing 6g facing away from the girders 10f is provided with a pressing screw 6h, and the middle portion of the urging screw 6h is fixed to the urging screw
  • the push screw seat 6j is fixed on the top plate 10a of the girder;
  • the bearing on the tail shaft is a spherical roller bearing, the lower bearing 6f of the tail shaft is a self-lubricating bearing, and the lower end of the tail shaft 6 can be a shaft of the lower bearing 6f in the tail shaft. Move to the expansion.
  • the tail shaft upper bearing 6b and the tail shaft lower bearing 6f allow the tail shaft 6 to freely rotate at the trailing end of the beam mechanism 10, and the upper tensioning screw 6d and the lower pressing screw 6h are adjusted to adjust the tension of the chain 7 and
  • the tail shaft 6 is kept in a vertical state;
  • the bearing 6b on the tail shaft is defined by the inner and outer rings of the spherical roller bearing, which can bear both the radial force and the downward axial gravity;
  • the tail shaft lower bearing 6f is only subjected to The radial force, the lower end of the tail shaft 6 can be moved in the axial direction of the lower shaft bearing 6f, and can accommodate the length change of the tail shaft 6 due to temperature changes.
  • Lower bearing housing 6g and tail shaft lower shaft A sealing ring is provided between the 6f to ensure that material or dust cannot enter the tail shaft lower bearing 6f.
  • the lower end of the head shaft 5 is directly connected to the output end of the final reduction gear 3e or connected by a coupling, and the final reduction gear 3e is fixed below the rotary bottom plate 2c, and the input end of the main reduction gear 3e
  • the belt 3d is connected to the output end of the shifting speed reducer 3c, and the input end of the shifting speed reducer 3c is connected to the output shaft of the main motor 3a via the main coupling 3b;
  • the main motor 3a and the shifting speed reducer 3c are mounted on the rotating disc 2j, the lower part of the rotating disc 2j is connected with a cone 2k, the lower end of the cone 2k is provided with a silo discharge port 2k1;
  • the lower end of the scraping mechanism discharge port 10d is connected with a chute 2h, and the lower end of the chute 2h is
  • the feed ports on the rotating disk 2j are butted.
  • the main motor 3a drives the shift speed reducer 3c through the main coupling 3b, the shift speed reducer 3c drives the main speed reducer 3e through the belt 3d, and the main speed reducer 3e drives the head shaft 5 to rotate, so that the chain 7 and the squeegee 8 operate.
  • the main motor 3a and the shifting speed reducer 3c are supported on the common base 3f.
  • One end of the common base 3f is hinged to the side wall of the slide tube 2h through the base hinge shaft 3f1, and the other end of the common base 3f is supported by the base adjusting screw 3f2.
  • On the seat 3g one end of the support base 3g is fixed on the side wall of the slide pipe, and the other end of the support base 3g is fixed on the rotary disk 2j, and the outer side of the common base 3f can be dropped or raised by adjusting the base adjustment screw 3f2, so that Quickly tension the belt 3d.
  • the revolutionary traveling mechanism 9 includes a traveling rail 9a disposed along the circumference of the bottom of the silo, and a clearing plate 9b is disposed above the outer side of the traveling rail 9a, and a walking sprocket 9d is engaged on the traveling rail 9a, and the running sprocket 9d is engaged.
  • the travel drive shaft 9h is located at the output end of the travel reduction gearbox 9g, the input end of the travel reduction gearbox 9g is driven by the travel reducer motor 9f, and the outer end of the travel drive shaft 9h is provided with the travel drive shaft flange 9h1.
  • the travel drive shaft flange 9h1 is evenly distributed with the travel drive shaft flange pin hole; the travel sprocket 9d is fixed on the travel sprocket shaft 9c, and the outer end of the travel sprocket shaft 9c is supported on the clearing plate by the sliding bearing 9e
  • the inner end of the running sprocket shaft 9c is fixed with a running sprocket shaft flange 9c1
  • the traveling sprocket shaft flange 9c1 is evenly distributed with a running sprocket shaft flange pin hole; each of the traveling drive shaft flange pin holes respectively
  • the connecting pin shaft 9j is inserted, and the inner end of each connecting pin shaft 9j is fixed to the traveling drive shaft flange 9h1 through the spring washer 9k and the lock nut 9m, and the outer end ends of the connecting pin shafts 9j are respectively inserted Corresponding travel sprocket shaft flange pin hole in.
  • a floating gap is provided between the traveling drive shaft flange
  • the traveling gear motor 9f drives the travel drive shaft 9h to rotate by the travel reduction gear box 9g
  • the travel drive shaft flange 9h1 drives the travel sprocket shaft flange 9c1 and the travel sprocket shaft 9c to rotate by the respective connecting pin shafts 9j
  • the running sprocket 9d follows
  • the running sprocket shaft 9c rotates synchronously to advance along the traveling rail 9a, and the outer end of the running sprocket shaft 9c slides in the clearing plate 9b through the sliding bearing 9e, and each connecting pin shaft 9j can slide in the pin hole of the running sprocket shaft flange.
  • the walking sprocket 9d has a certain floating ability in the diameter direction of the silo; when there is a slight error in the diameter of the traveling rail 9a, the walking sprocket 9d can have a small range of self-adjustment to realize the walking sprocket 9d and walking. Good engagement between the rails 9a, The phenomenon of climbing teeth, cutting tracks, and the like is avoided, and the running sprocket 9d and the traveling rail 9a are effectively protected.
  • each connecting pin 9j is in a clearance fit with the pin hole of the running sprocket shaft flange, so that the self-adjustment of the running sprocket 9d is lighter.
  • the inner and outer sides of the teeth of the running sprocket 9d are respectively provided with guiding arcs 9d1.
  • the upper narrow lower width structure of the guide arc 9d1 facilitates the engagement of the teeth of the running sprocket 9d into the engagement with the traveling rail 9a.
  • the outer end of the girders 10 is connected to the revolving running mechanism 9, and the revolving traveling mechanism 9 travels along the traveling rail 9a with the girders 10, so that the squeegee discharging mechanism 4 revolves around the center of the silo while discharging, so that the entire bottom
  • the material on the circumference is conveyed to the silo discharge port 2k1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

L'invention concerne un bac de stockage circulaire, dans lequel une partie inférieure d'un corps de bac de stockage (1) est pourvue d'un dispositif de déchargement et de nettoyage de bac; le dispositif de déchargement et de nettoyage de bac comprend un mécanisme rotatif central (2), un mécanisme d'entraînement principal (3), un mécanisme de décharge à racloir (4), un mécanisme de poutre (10) et un mécanisme de déplacement en rotation (9). Le mécanisme rotatif central (2) comprend un corps de cylindre rotatif (2a) coaxial avec le corps de bac de stockage (1), et une partie inférieure du corps de cylindre rotatif (2a) est pourvue d'une plaque inférieure rotative (2c). Le mécanisme de décharge à racloir (4) comprend un arbre de tête (5) et un arbre de queue (6); l'arbre de tête (5) est monté au niveau d'une partie de tête du mécanisme de poutre (10) et est entraîné par le mécanisme d'entraînement principal (3); l'arbre de queue (6) est monté au niveau d'une partie de queue du mécanisme de poutre (10); une chaîne (7) est enroulée entre un pignon d'entraînement (5a) sur l'arbre de tête (5) et un pignon entraîné (6a) sur l'arbre de queue (6); et des racloirs (8) sont disposés uniformément sur la chaîne (7). Le mécanisme de déplacement en rotation (9) est situé dans un espace annulaire sous une surface conique (1a) du bac de stockage; la partie de queue du mécanisme de poutre (10) est supportée par le mécanisme de déplacement en rotation (9); la partie de tête du mécanisme de poutre (10) est insérée dans le corps de cylindre rotatif (2a); et la partie de tête du mécanisme de poutre (10) est pourvue d'un orifice de décharge (10d) de mécanisme à racloir pénétrant dans la plaque inférieure rotative (2c). Le bac de stockage circulaire peut être utilisé comme bac à riz ou comme bac à grains non traités, et a une faible consommation d'énergie.
PCT/CN2017/114354 2017-06-07 2017-12-03 Bac de stockage circulaire Ceased WO2018223629A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710422743.1A CN107140449B (zh) 2017-06-07 2017-06-07 一种圆形料仓
CN201710422743.1 2017-06-07

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WO2018223629A1 true WO2018223629A1 (fr) 2018-12-13

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PCT/CN2017/114354 Ceased WO2018223629A1 (fr) 2017-06-07 2017-12-03 Bac de stockage circulaire

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WO (1) WO2018223629A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107140449B (zh) * 2017-06-07 2019-06-04 迈安德集团有限公司 一种圆形料仓
CN107720315B (zh) * 2017-10-19 2023-06-16 迈安德集团有限公司 一种固态发酵机
CN107720314B (zh) * 2017-10-19 2023-06-16 迈安德集团有限公司 圆形发酵机的布料卸料装置
CN113173369B (zh) * 2021-05-20 2022-07-05 迈安德集团有限公司 散装物料自动出仓系统
CN113173368B (zh) * 2021-05-20 2022-07-05 迈安德集团有限公司 一种出仓机

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EP1731621A1 (fr) * 2005-06-08 2006-12-13 Salzgitter Mannesmann GmbH Procédé et dispositif pour alimenter une bande d'agglomération en matériau à agglomérer
WO2010093842A2 (fr) * 2009-02-13 2010-08-19 The Gsi Group, Llc Compartiment à grain pour le stockage temporaire de grains
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US20160031658A1 (en) * 2012-10-25 2016-02-04 Oren Technologies, Llc Proppant Discharge and Storage System
CN205397563U (zh) * 2016-02-25 2016-07-27 中冶华天南京工程技术有限公司 主副跨环保型俯仰堆料圆形料场
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CN107140449A (zh) * 2017-06-07 2017-09-08 迈安德集团有限公司 一种圆形料仓
CN107161727A (zh) * 2017-06-07 2017-09-15 迈安德集团有限公司 圆形料仓的出仓清仓装置
CN206939946U (zh) * 2017-06-07 2018-01-30 迈安德集团有限公司 圆形料仓的出仓清仓装置
CN206939947U (zh) * 2017-06-07 2018-01-30 迈安德集团有限公司 一种圆形料仓

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Publication number Priority date Publication date Assignee Title
EP1731621A1 (fr) * 2005-06-08 2006-12-13 Salzgitter Mannesmann GmbH Procédé et dispositif pour alimenter une bande d'agglomération en matériau à agglomérer
WO2010093842A2 (fr) * 2009-02-13 2010-08-19 The Gsi Group, Llc Compartiment à grain pour le stockage temporaire de grains
CN102069987A (zh) * 2010-12-31 2011-05-25 中冶赛迪工程技术股份有限公司 采用单输入胶带机的封闭式贮料场
US20160031658A1 (en) * 2012-10-25 2016-02-04 Oren Technologies, Llc Proppant Discharge and Storage System
CN205397563U (zh) * 2016-02-25 2016-07-27 中冶华天南京工程技术有限公司 主副跨环保型俯仰堆料圆形料场
CN105858264A (zh) * 2016-05-13 2016-08-17 蒙娜丽莎集团股份有限公司 喂料机
CN107140449A (zh) * 2017-06-07 2017-09-08 迈安德集团有限公司 一种圆形料仓
CN107161727A (zh) * 2017-06-07 2017-09-15 迈安德集团有限公司 圆形料仓的出仓清仓装置
CN206939946U (zh) * 2017-06-07 2018-01-30 迈安德集团有限公司 圆形料仓的出仓清仓装置
CN206939947U (zh) * 2017-06-07 2018-01-30 迈安德集团有限公司 一种圆形料仓

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