CN117301358B - Dryer for duplex polyethylene insulating material and use method - Google Patents
Dryer for duplex polyethylene insulating material and use method Download PDFInfo
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- CN117301358B CN117301358B CN202311625288.7A CN202311625288A CN117301358B CN 117301358 B CN117301358 B CN 117301358B CN 202311625288 A CN202311625288 A CN 202311625288A CN 117301358 B CN117301358 B CN 117301358B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the field of production of polyethylene insulating materials, in particular to a dryer for a duplex polyethylene insulating material and a use method thereof. The invention can prevent a large amount of water from entering the inside of the turnover dryer, and improve the drying efficiency.
Description
Technical Field
The invention relates to the field of production of polyethylene insulating materials, in particular to a dryer for a duplex polyethylene insulating material and a use method thereof.
Background
The insulating layer of the cable is usually made of polyethylene insulating materials, in the production process of the polyethylene insulating materials, firstly, unqualified polyethylene insulating materials and light impurities are screened out by adopting screening liquid, and then, granular duplex polyethylene insulating materials are screened and dried by a dryer, so that the polyethylene insulating materials with excellent quality are obtained.
The prior patent (publication number: CN 114941933A) discloses a black sesame impurity screening and drying device, which comprises a mounting base, a protective shell and the like, wherein the upper side of the left part of the mounting base is connected with the protective shell, and four vent holes are formed in the top of the protective shell.
When the existing drying equipment is used, the following problems are not well solved: 1. in the process of screening materials, the lifting plate slides upwards for a small distance, so that the materials floating on the water surface and part of clean water can flow into the feeding hole along with the inclined surface of the feeding groove plate, the screened materials enter the drying mechanism along with part of clean water, and a large amount of water is adhered to the surfaces of the materials, so that the drying efficiency is affected; 2. the material that this drying device was thrown in last time in the use is sieved and is sent into inside the charge door after, carries out the material of throwing next time again, is difficult to realize continuous screening stoving operation, and work efficiency is low.
Disclosure of Invention
The invention aims to provide a dryer for duplex polyethylene insulating materials and a use method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a duplex polyethylene is drying-machine for insulating material, includes the drying-machine aircraft bonnet, the inside of drying-machine aircraft bonnet is provided with upset drying-machine, the outer wall fixedly connected with motor of drying-machine aircraft bonnet, the rotation end of motor and the rotation end fixed connection of upset drying-machine, the left side fixedly connected with screening case of drying-machine aircraft bonnet, the screening case rotates and is connected with the transfer line, swing joint has the hold-in range between transfer line and the motor rotation end;
the transmission rod is connected with a feeding mechanism, the feeding mechanism is arranged in a screening box, a screening mechanism matched with the feeding mechanism is arranged in the screening box, a guide plate is fixedly connected between the screening box and a dryer cover, and screening liquid is arranged in the screening box;
preferably, the feeding mechanism comprises a transmission bin, the transmission bin is arranged on the right side of the screening box, a transmission sleeve is arranged in the transmission bin and fixedly sleeved at the middle part of a transmission rod, six sliding grooves are formed in the outer ring of the transmission sleeve at equal intervals along the circumference, sliding rods are connected between two sides of the inner walls of the sliding grooves in a sliding manner, a U-shaped collecting box matched with the transmission bin is fixedly sleeved at the middle part of the sliding rods, and compression springs are fixedly connected between two sides of the U-shaped collecting box and the inner walls of the sliding grooves;
the top of the U-shaped collecting box is hinged with a grid plate, a rubber belt is fixedly connected between the side wall of the grid plate and the side wall of the U-shaped collecting box, and a guide rod is fixedly connected to the bottom of the grid plate;
an H-shaped adjusting groove is formed in the middle position of the lower part of the U-shaped collecting box, an adjusting conical plate is connected in the H-shaped adjusting groove in a sliding mode, a T-shaped guide plate is fixedly connected to one side of the adjusting conical plate, a chute is formed in one side, away from the adjusting conical plate, of the T-shaped guide plate, the lower part of the guide rod is movably inserted into the chute, a limit spring is movably connected between the side wall of the adjusting conical plate and the inner wall of the H-shaped adjusting groove, and a limit ring is fixedly sleeved at the middle part of the T-shaped guide plate.
The screening box comprises a screening box body, wherein two arc-shaped baffle plates are symmetrically and fixedly connected to the top of the right side of the screening box body, grooves matched with the arc-shaped baffle plates are formed in the top of the screening box body, two ends of a transmission sleeve extend to the two inner parts of the grooves respectively, a plurality of protruding blocks are fixedly connected to the side walls of the arc-shaped baffle plates, and can be matched with a sliding rod, and the protruding blocks are distributed in an arc shape.
Preferably, the two ends of the sliding rod are provided with arc surfaces matched with the convex blocks, the convex blocks are provided with spherical protrusions, five convex blocks are arranged on each arc baffle, and the convex blocks corresponding to the two arc baffles are arranged in a staggered mode.
Preferably, the inner top surface of the H-shaped adjusting groove is provided with a taper hole, and the middle part of the guide rod is movably inserted into the taper hole.
Preferably, the screening mechanism comprises two turntables, the two turntables are respectively and fixedly connected with two ends of the transmission rod, guide pins are fixedly connected to the side walls of the turntables, waist-shaped guide rings are movably sleeved on the surfaces of the two guide pins, pull rods are fixedly connected to the side walls of the waist-shaped guide rings, and the middle parts of the pull rods are in sliding connection with the side walls of the screening box;
the screening box comprises a screening box body, a screening bin matched with a feeding mechanism is arranged on the left side of the screening box body, two guide plates are symmetrically and fixedly connected to the top of the left side of the screening box body, an L-shaped guide groove is formed in the middle of each guide plate, a push plate is slidably connected between the two L-shaped guide grooves, the lower portion of each push plate is arranged in the screening bin body, a filtering base plate is rotatably connected to the bottom of each push plate, and an inclined plate matched with the filtering base plate is fixedly connected to the inside of each screening bin body;
a discharge groove is formed in the middle position of the top of the screening box, the upper part of the inner wall of the discharge groove is communicated with the upper part of the inner wall of the screening bin, and a recovery box matched with the discharge groove is arranged at the lower part of the screening box;
the middle part swing joint of push pedal has the closing plate, the top fixedly connected with L type connecting rod of push pedal, the one end fixedly connected with rectangular plate of L type connecting rod, waist type groove has been seted up at the middle part of rectangular plate, the left end fixedly connected with of pull rod is with waist type groove matched with pull shaft.
Preferably, the middle part sliding connection of pull rod has the cushion, the lateral wall of cushion and the lateral wall fixed connection of screening case.
Preferably, one side of the filtering backing plate is fixedly connected with a mounting rod, a mounting groove is formed in the bottom of the pushing plate, the mounting rod is rotationally connected between two sides of the inner wall of the mounting groove, and a coil spring is fixedly connected between the side wall of the filtering backing plate and the inner wall of the mounting groove.
Preferably, a through groove is formed in the middle of the push plate, the sealing plate is slidably connected in the through groove, a movable groove is formed in the inner top surface of the through groove, a U-shaped movable plate is slidably connected in the movable groove, and the top of the push plate penetrates through the movable groove and is fixedly connected with the bottom of the U-shaped movable plate;
inclined grooves are formed in two sides of the U-shaped movable plate, a T-shaped pressing rod is connected between the two inclined grooves in a sliding mode, and one side of the T-shaped pressing rod extends to the outside of the push plate to be movably sleeved with a connecting spring.
The application method of the dryer for the duplex polyethylene insulating material comprises the following steps:
s1, when polyethylene insulating materials are dried, firstly conveying the polyethylene insulating materials to be dried to the left side of a screening box, enabling the materials to enter the screening liquid and slide down to the inner bottom surface of the screening box along a filtering base plate, sinking qualified polyethylene insulating materials into the bottom of the screening box, enabling unqualified polyethylene insulating materials and light impurities to float on the surface of the screening liquid, and then starting a motor to enable the motor to operate with a turnover dryer, and enabling a synchronous belt to rotate anticlockwise with a transmission rod;
s2, in the rotation process of the transmission rod, the turntable and the guide pins rotate along with the rotation, at the moment, the waist-shaped guide ring carries the pull rod to reciprocate on the side wall of the screening box, so that the pull rod carries the rectangular plate to synchronously move with the L-shaped connecting rods through the pull shaft, then the push plate between the two L-shaped connecting rods carries the filtering backing plate to synchronously translate, when the push plate and the filtering backing plate move from left to right, the push plate slides along the track of the L-shaped guide groove, so that the push plate gradually moves upwards in the screening bin, and when the filtering backing plate contacts with the inclined plate in the translation process, the filtering backing plate gradually turns over to be in a ninety degree state with the push plate, the polyethylene insulating material floating on the surface of the screening liquid is collected and then is packed up, and when the push plate moves upwards to the extreme position, the filtering backing plate moves upwards against the right side of the inner wall of the screening bin, and the disqualified polyethylene insulating material and light impurities which are packed up are conveyed into the discharge bin;
s3, enabling the qualified polyethylene insulating material to slide along the inner bottom surface of the screening bin towards the inside of the transmission bin, enabling the rotating transmission rod to rotate anticlockwise with the transmission sleeve and the U-shaped collecting box, enabling the U-shaped collecting box to dig the polyethylene insulating material in the transmission bin and convey the polyethylene insulating material to the position of the material guide plate, enabling the limiting spring to prop against the adjusting cone plate to extend out of the H-shaped adjusting groove when the side wall of the U-shaped collecting box is released from being contacted with the inner wall of the transmission bin, enabling the bottom of the guide rod to prop against one end of the grid plate to tilt in the sliding process of matching between the bottom of the T-shaped guide plate and the chute on the T-shaped guide plate along with movement of the T-shaped guide plate;
s4, when the side wall of the U-shaped collecting box is relieved and is in contact with the inner wall of the transmission bin, the sliding rod on the U-shaped collecting box rotates to the position of the protruding block along with the transmission sleeve, at the moment, the sliding rod moves along with the surfaces of the protruding blocks which are arranged in a staggered mode, the sliding rod drives the U-shaped collecting box to swing reciprocally in the sliding groove, liquid in the U-shaped collecting box leaving screening liquid is shaken out in the shaking process of the U-shaped collecting box, and finally, the shaking polyethylene insulating material is guided into the guide plate by the tilted grid plate, so that the polyethylene insulating material enters the inside of the overturning dryer through the guide plate to be dried.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the cooperation of the motor, the transmission rod, the U-shaped collecting box and other parts, when the motor is started and then the overturning dryer rotates to carry out drying operation, the transmission sleeve and the U-shaped collecting box synchronously rotate along with the transmission rod, so that the U-shaped collecting box can periodically drag up the qualified polyethylene insulating material at the bottom of the transmission bin, screening liquid is filtered out by the grid plate at the moment, one end of the grid plate is tilted up in the U-shaped collecting box and then is unloaded to the position of the material guide plate, a large amount of water is prevented from entering the inside of the overturning dryer, and drying efficiency is improved.
According to the invention, through the cooperation of the motor, the feeding mechanism, the screening mechanism and other components, the motor is started and the synchronous belt drives the transmission rod to rotate, so that the screening mechanism reciprocates in the screening bin, uninterrupted screening is carried out on polyethylene insulating materials entering the screening box, unqualified materials are recycled in stages along with the reciprocating movement of the push plate along with the filtering backing plate, the qualified materials are fed into the dryer cover in stages by the feeding mechanism and are dried by the overturning dryer, and accordingly, the running type screening and drying operation is realized, and the working efficiency is improved.
According to the invention, through the matched use of the transmission sleeve, the convex blocks, the sliding rods and other parts, when the contact between the side wall of the U-shaped collecting box and the inner wall of the transmission bin is released, the sliding rods on the U-shaped collecting box rotate to the convex blocks along with the transmission sleeve, and at the moment, the sliding rods move along with the surfaces of the two groups of convex blocks which are arranged in a staggered manner, so that the sliding rods reciprocate in the sliding grooves with the U-shaped collecting box, the liquid in the U-shaped collecting box leaving the screening liquid is rapidly shaken out in the shaking process, and the qualified polyethylene insulating material is further dehydrated.
Drawings
FIG. 1 is a front view of the dryer housing and screen box of the present invention in position;
FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present invention;
FIG. 3 is a front cross-sectional view of a partial location of a screen box of the present invention;
FIG. 4 is a top view of the screen box and drive sleeve of the present invention in a top cut-away view;
FIG. 5 is an enlarged view of the structure of FIG. 4B in accordance with the present invention;
FIG. 6 is a front cross-sectional view of a partial position of the U-shaped collection box of the present invention;
FIG. 7 is a front cross-sectional view of a partial position of a groove and a bump of the present invention;
FIG. 8 is a side cross-sectional view of a partial position of a slide bar and a bump of the present invention;
FIG. 9 is a front cross-sectional view of a portion of the push plate and filter pad of the present invention.
In the figure: 1. a dryer cover; 2. turning over the dryer; 3. a motor; 4. a screening box; 5. a transmission rod; 6. a synchronous belt; 7. a feeding mechanism; 701. a transmission bin; 702. a transmission sleeve; 703. a chute; 704. a slide bar; 705. a U-shaped collection box; 706. a compression spring; 707. an arc baffle; 708. a groove; 709. a bump; 710. a grid plate; 711. a rubber belt; 712. a guide rod; 713. an H-shaped adjusting groove; 714. adjusting the cone plate; 715. a T-shaped guide plate; 716. a chute; 717. a limit spring; 718. a limiting ring; 8. a screening mechanism; 801. a turntable; 802. a guide pin; 803. a waist-shaped guide ring; 804. a pull rod; 805. screening bins; 806. a guide plate; 807. an L-shaped guide groove; 808. a push plate; 809. a filter backing plate; 810. a sloping plate; 811. a discharge chute; 812. a recovery box; 813. a sealing plate; 814. an L-shaped connecting rod; 815. a rectangular plate; 816. a waist-shaped groove; 817. pulling a shaft; 9. a material guide plate; 10. screening liquid.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a duplex polyethylene is drying-machine for insulating material, includes drying-machine aircraft bonnet 1, and the inside of drying-machine aircraft bonnet 1 is provided with upset drying-machine 2, and the outer wall fixedly connected with motor 3 of drying-machine aircraft bonnet 1, the rotation end of motor 3 and the rotation end fixed connection of upset drying-machine 2, the left side fixedly connected with screening case 4 of drying-machine aircraft bonnet 1, screening case 4 rotates and is connected with transfer line 5, swing joint has hold-in range 6 between transfer line 5 and the motor 3 rotation end. It should be noted that: the surface of the transmission rod 5 and the surface of the rotating end of the motor 3 are fixedly sleeved with synchronous wheels, and the synchronous belt 6 is movably connected between the two synchronous wheels; the axle center position of the turnover dryer 2 is provided with a connecting shaft, the connecting shaft at the axle center position of the turnover dryer 2 is fixedly connected with the rotating end of the motor 3, and the turnover dryer 2 is in the prior art and will not be described in detail here.
The transmission rod 5 is connected with feeding mechanism 7, and feeding mechanism 7 sets up in screening case 4, be provided with in the screening case 4 with feeding mechanism 7 matched with screening mechanism 8, fixedly connected with stock guide 9 between screening case 4 and the drying apparatus cover 1, the inside of screening case 4 is provided with screening liquid 10. It should be noted that: the top of the left side of the screening box 4 is provided with a feeding pipe, polyethylene insulating materials enter the screening box 4 through the feeding pipe to be separated, and the polyethylene insulating materials are conveyed to the inside of the dryer through a material guide plate 9 after being screened; the screening liquid 10 was tap water.
In this embodiment, as shown in fig. 1 to 9, the feeding mechanism 7 includes a transmission bin 701, the transmission bin 701 is arranged on the right side of the screening box 4, a transmission sleeve 702 is arranged in the transmission bin 701, the transmission sleeve 702 is fixedly sleeved at the middle part of the transmission rod 5, six sliding grooves 703 are formed in the outer ring of the transmission sleeve 702 along the circumference at equal intervals, sliding rods 704 are slidably connected between two sides of the inner wall of the sliding grooves 703, a U-shaped collection box 705 matched with the transmission bin 701 is fixedly sleeved at the middle part of the sliding rods 704, and compression springs 706 are fixedly connected between two sides of the U-shaped collection box 705 and the inner wall of the sliding grooves 703. It should be noted that: the side wall of the U-shaped collection box 705 is set to be an arc surface, so that the side wall of the U-shaped collection box 705 can be stably attached to the inner wall of the transmission bin 701, and the top of the transmission bin 701 is provided with a chamfer, so that the U-shaped collection box 705 can stably enter the transmission bin 701 in the rotation process.
Two arc baffles 707 are symmetrically and fixedly connected to the top of the right side of the screening box 4, grooves 708 matched with the arc baffles 707 are formed in the top of the screening box 4, two ends of the transmission sleeve 702 extend to the two inner parts of the grooves 708 respectively, a plurality of protruding blocks 709 are fixedly connected to the side wall of the arc baffles 707, the protruding blocks 709 can be matched with the sliding rods 704, and the protruding blocks 709 are distributed in an arc mode.
The top of the U-shaped collection box 705 is hinged with a grid plate 710, a rubber belt 711 is fixedly connected between the side wall of the grid plate 710 and the side wall of the U-shaped collection box 705, and a guide rod 712 is fixedly connected with the bottom of the grid plate 710. It should be noted that: the grid plate 710 is a metal filter screen, and when the U-shaped collection box 705 drags out the polyethylene insulation material from the bottom of the transmission bin 701, the screening liquid 10 can be filtered out; the rubber belt 711 is arranged, so that when one end of the grid plate 710 is tilted at the top of the U-shaped collection box 705, the rubber belt 711 deforms along with the tilting, and polyethylene insulation inside the U-shaped collection box 705 cannot enter the bottom of the grid plate 710 to affect use.
An H-shaped adjusting groove 713 is formed in the middle of the lower portion of the U-shaped collecting box 705, an adjusting conical plate 714 is slidably connected in the H-shaped adjusting groove 713, a T-shaped guide plate 715 is fixedly connected to one side of the adjusting conical plate 714, a chute 716 is formed in one side, far away from the adjusting conical plate 714, of the T-shaped guide plate 715, the lower portion of the guide rod 712 is movably inserted into the chute 716, a limiting spring 717 is movably connected between the side wall of the adjusting conical plate 714 and the inner wall of the H-shaped adjusting groove 713, and a limiting ring 718 is fixedly sleeved in the middle of the T-shaped guide plate 715. It should be noted that: when the U-shaped collection box 705 is released from contact with the inner wall of the transmission bin 701, the limiting spring 717 carries the adjusting cone 714 and the T-shaped guide plate 715 to move out of the H-shaped adjusting groove 713; when the U-shaped collection box 705 rotates towards the inside of the transmission bin 701, the inclined surface of the adjusting conical plate 714 is in chamfer contact with the top surface of the transmission bin 701, and the conical surface position of the adjusting conical plate 714 is pressed towards the inside of the H-shaped adjusting groove 713 to move for storage, so that interference is avoided.
In this embodiment, as shown in fig. 1 to 9, two ends of the sliding rod 704 are provided with arc surfaces matched with the protruding blocks 709, the protruding blocks 709 are provided with spherical protrusions, each arc-shaped baffle 707 is provided with five protruding blocks 709, and the protruding blocks 709 corresponding to the two arc-shaped baffles 707 are arranged in a staggered manner. It should be noted that: when the transmission sleeve 702 rotates to the positions of the two groups of protruding blocks 709 with the sliding rod 704, the sliding rod 704 moves along with the positions of the two groups of protruding blocks 709 arranged in a staggered manner in the rotating process of the transmission sleeve 702 due to the staggered arrangement of the two protruding blocks 709, and at the moment, the sliding rod 704 swings back and forth in the sliding groove 703 with the U-shaped collection box 705.
In this embodiment, as shown in fig. 1 to 9, the inner top surface of the H-shaped adjusting groove 713 is provided with a taper hole, and the middle part of the guide rod 712 is movably inserted into the taper hole.
In this embodiment, as shown in fig. 1 to 9, the screening mechanism 8 includes two turntables 801, the turntables 801 are respectively and fixedly connected with two ends of the transmission rod 5, the side walls of the turntables 801 are fixedly connected with guide pins 802, the surfaces of the two guide pins 802 are movably sleeved with waist-shaped guide rings 803, the side walls of the waist-shaped guide rings 803 are fixedly connected with pull rods 804, and the middle parts of the pull rods 804 are slidably connected with the side walls of the screening boxes 4.
Screening bin 805 matched with feeding mechanism 7 is set up in the left side of screening box 4, two deflector 806 of top symmetry fixedly connected with in screening box 4 left side, L type guide way 807 has been set up at the middle part of deflector 806, sliding connection has push pedal 808 between two L type guide ways 807, the lower part of push pedal 808 sets up in screening bin 805's inside, the bottom rotation of push pedal 808 is connected with filter backing plate 809, inside fixedly connected with in screening bin 805 with filter backing plate 809 matched with swash plate 810. It should be noted that: a diversion trench is arranged between the screening bin 805 and the transmission bin 701, and is arranged in an inclined manner, and the inner bottom surface of the screening bin 805 is arranged as an inclined surface, so that qualified polyethylene insulation material can flow into the transmission bin 701 along the diversion trench.
A discharge groove 811 is formed in the middle of the top of the screening box 4, the upper portion of the inner wall of the discharge groove 811 is communicated with the upper portion of the inner wall of the screening bin 805, and a recovery box 812 matched with the discharge groove 811 is arranged at the lower portion of the screening box 4. It should be noted that: the middle part of the discharge groove 811 is provided with a conical surface, and when unqualified polyethylene insulation materials enter the discharge groove 811 from the upper part of the screening bin 805, the polyethylene insulation materials slide along the conical surface of the discharge groove 811 to two sides; the bottom of the recovery box 812 is fixedly connected to the lower part of the left side of the dryer cover 1, and the top of the recovery box 812 is fixedly connected with a recovery pipe matched with the discharge groove 811.
The middle part swing joint of push pedal 808 has closing plate 813, and the top fixedly connected with L type connecting rod 814 of push pedal 808, the one end fixedly connected with rectangular plate 815 of L type connecting rod 814, waist type groove 816 has been seted up at the middle part of rectangular plate 815, the left end fixedly connected with of pull rod 804 with waist type groove 816 matched with pull shaft 817. It should be noted that: the pull shaft 817 is slidably connected in the waist-shaped groove 816, the pull rod 804 moves to translate along the rectangular plate 815 by the pull shaft 817, and the L-shaped connecting rod 814 and the rectangular plate 815 slide in cooperation with the waist-shaped groove 816 in the middle of the rectangular plate 815 along with the push plate 808 in the process of slowly moving upwards in the L-shaped guide groove 807, so that interference is avoided.
In this embodiment, as shown in fig. 1 to 9, a cushion block is slidably connected to the middle portion of the pull rod 804, and a side wall of the cushion block is fixedly connected to a side wall of the screening box 4.
In this embodiment, as shown in fig. 1 to 9, a mounting rod is fixedly connected to one side of the filter pad 809, a mounting groove is provided at the bottom of the push plate 808, the mounting rod is rotatably connected between two sides of the inner wall of the mounting groove, and a coil spring is fixedly connected between the side wall of the filter pad 809 and the inner wall of the mounting groove. It should be noted that: through the coil spring setting, when making filter backing plate 809 not receive swash plate 810 extrusion, filter backing plate 809 is the tilt state, conveniently collects the inside disqualified polyethylene insulation that floats of screening storehouse 805.
In this embodiment, as shown in fig. 1 to 9, a through groove is formed in the middle of the push plate 808, a sealing plate 813 is slidably connected in the through groove, a movable groove is formed in the inner top surface of the through groove, a U-shaped movable plate is slidably connected in the movable groove, and the top of the push plate 808 penetrates through the movable groove and is fixedly connected with the bottom of the U-shaped movable plate.
Inclined grooves are formed in two sides of the U-shaped movable plate, a T-shaped pressing rod is connected between the two inclined grooves in a sliding mode, one side of the T-shaped pressing rod extends to the outside of the push plate 808, and a connecting spring is movably sleeved outside the push plate. It should be noted that: when T type depression bar pressurized back, T type depression bar left side and two slope grooves cooperation slides, and U type fly leaf is bringing closing plate 813 at this moment and is rising in logical inslot portion, when push pedal 808 moved to screening storehouse 805 left side, conveniently made the left side position of push pedal 808 float the polyethylene granule by logical groove department remove to the right side position of push pedal 808, avoid the push pedal 808 to remove the back unable unqualified polyethylene granule to the left side to retrieve.
In this embodiment, as shown in fig. 1 to 9, a method for using a dryer for duplex polyethylene insulation material includes the following steps:
s1, when polyethylene insulating materials are dried, firstly conveying the polyethylene insulating materials to be dried to the left side of a screening box 4, enabling the materials to enter the screening liquid 10 and slide down to the inner bottom surface of the screening box 4 along a filtering base plate 809, sinking qualified polyethylene insulating materials into the bottom of the screening box 4 (polyethylene insulating material particles can sink in water), enabling unqualified polyethylene insulating materials and light impurities to float on the surface of the screening liquid 10, and then starting a motor 3 to rotate anticlockwise, so that the motor 3 drives a turnover dryer 2 to operate, and enabling a synchronous belt 6 to rotate anticlockwise along a transmission rod 5;
s2, in the rotation process of the transmission rod 5, the turntable 801 and the guide pin 802 rotate along with the rotation, at the moment, the waist-shaped guide ring 803 carries the pull rod 804 to reciprocate on the side wall of the screening box 4, so that the pull rod 804 carries the rectangular plate 815 and the L-shaped connecting rod 814 to synchronously move through the pull shaft 817, then the push plate 808 between the two L-shaped connecting rods 814 carries the filtering pad 809 to synchronously translate, when the push plate 808 and the filtering pad 809 move from left to right, the push plate 808 slides along the track of the L-shaped guide groove 807, so that the push plate 808 gradually moves upwards in the screening bin 805, and when the filtering pad 809 contacts with the inclined plate 810 in the translation process, the filtering pad 809 gradually overturns to a ninety degree state with the push plate 808, the polyethylene insulating material and the light impurities floating on the surface of the screening liquid 10 are collected and then are carried up, in the process of moving the push plate 808 to the limit position, the right side of the inner wall of the screening bin 805 is adhered to the filtering pad 809, the unqualified polyethylene insulating material and the light impurities carried up are conveyed into the inside of the discharge bin 811, and the unqualified material is automatically recovered, and the usability is improved conveniently;
s3, qualified polyethylene insulation materials slide towards the inside of the transmission bin 701 along the inner bottom surface of the screening bin 805, the rotating transmission rod 5 drives the transmission sleeve 702 and the U-shaped collection box 705 to rotate anticlockwise, so that the U-shaped collection box 705 digs the polyethylene insulation materials in the transmission bin 701 to convey to the position of the material guide plate 9, when the side wall of the U-shaped collection box 705 is released from being contacted with the inner wall of the transmission bin 701, the limiting spring 717 presses the adjusting cone plate 714 to extend out of the H-shaped adjusting groove 713, and at the moment, the T-shaped guide plate 715 moves along with the movement, and in the process of matching and sliding the bottom of the guide rod 712 with the chute 716 on the T-shaped guide plate 715, the guide rod 712 presses one end of the grid plate 710 to tilt;
s4, when the contact between the side wall of the U-shaped collection box 705 and the inner wall of the transmission bin 701 is released, the sliding rod 704 on the U-shaped collection box 705 rotates to the position of the protruding block 709 along with the transmission sleeve 702, at the moment, the sliding rod 704 moves along with the surfaces of the protruding blocks 709 which are arranged in a staggered mode, so that the sliding rod 704 swings back and forth in the sliding groove 703 along with the U-shaped collection box 705, liquid in the U-shaped collection box 705 leaving the screening liquid 10 shakes out in the shaking process, and finally the tilted grid plate 710 guides the shaking polyethylene insulation material into the guide plate 9, so that the polyethylene insulation material enters the inside of the turnover dryer 2 through the guide plate 9 for drying treatment.
Claims (9)
1. The utility model provides a duplex polyethylene is drying-machine for insulating material, includes drying-machine aircraft bonnet (1), its characterized in that: the inside of the dryer cover (1) is provided with a turnover dryer (2), the outer wall of the dryer cover (1) is fixedly connected with a motor (3), the rotating end of the motor (3) is fixedly connected with the rotating end of the turnover dryer (2), the left side of the dryer cover (1) is fixedly connected with a screening box (4), the screening box (4) is rotationally connected with a transmission rod (5), and a synchronous belt (6) is movably connected between the transmission rod (5) and the rotating end of the motor (3);
the novel dryer is characterized in that the transmission rod (5) is connected with a feeding mechanism (7), the feeding mechanism (7) is arranged in the screening box (4), a screening mechanism (8) matched with the feeding mechanism (7) is arranged in the screening box (4), a guide plate (9) is fixedly connected between the screening box (4) and the dryer cover (1), and screening liquid (10) is arranged in the screening box (4);
the feeding mechanism (7) comprises a transmission bin (701), the transmission bin (701) is arranged on the right side of the screening box (4), a transmission sleeve (702) is arranged in the transmission bin (701), the transmission sleeve (702) is fixedly sleeved on the middle of a transmission rod (5), six sliding grooves (703) are formed in the outer ring of the transmission sleeve (702) at equal intervals along the circumference, sliding rods (704) are connected between the two sides of the inner wall of the sliding grooves (703) in a sliding manner, a U-shaped collecting box (705) matched with the transmission bin (701) is fixedly sleeved in the middle of the sliding rods (704), and compression springs (706) are fixedly connected between the two sides of the U-shaped collecting box (705) and the inner wall of the sliding grooves (703);
the top of the U-shaped collection box (705) is hinged with a grid plate (710), a rubber belt (711) is fixedly connected between the side wall of the grid plate (710) and the side wall of the U-shaped collection box (705), and a guide rod (712) is fixedly connected to the bottom of the grid plate (710);
the utility model discloses a U-shaped collection box, including U-shaped collection box (705), regulation box, limiting spring, limiting ring (718) are fixed in the middle part of regulation box, H type adjustment groove (713) have been seted up to the intermediate position of U-shaped collection box (705) lower part, the inside sliding connection of H type adjustment groove (713) has regulation taper plate (714), one side fixedly connected with T type baffle (715) of regulation taper plate (714), one side that regulation taper plate (714) was kept away from to T type baffle (715) is equipped with chute (716), the inside at chute (716) is pegged graft in the lower part activity of guide arm (712), swing joint has spacing spring (717) between the lateral wall of regulation taper plate (714) and the inner wall of H type adjustment groove (713), limiting ring (718) have been fixedly cup jointed at the middle part of T type baffle (715).
2. The dryer for duplex polyethylene insulation according to claim 1, wherein: two arc baffles (707) are symmetrically and fixedly connected to the top on the right side of the screening box (4), grooves (708) matched with the arc baffles (707) are formed in the top of the screening box (4), two ends of the transmission sleeve (702) extend to the interiors of the grooves (708) respectively, a plurality of protruding blocks (709) are fixedly connected to the side walls of the arc baffles (707), and the protruding blocks (709) can be matched with the sliding rods (704) in an arc distribution mode.
3. The dryer for duplex polyethylene insulation according to claim 2, wherein: the two ends of the sliding rod (704) are provided with arc surfaces matched with the convex blocks (709), the convex blocks (709) are spherical protrusions, five convex blocks (709) are arranged on each arc-shaped baffle (707), and the convex blocks (709) corresponding to the two arc-shaped baffles (707) are arranged in a staggered mode.
4. A dryer for duplex polyethylene insulation according to claim 3, wherein: the inner top surface of the H-shaped adjusting groove (713) is provided with a taper hole, and the middle part of the guide rod (712) is movably inserted into the taper hole.
5. The dryer for duplex polyethylene insulation according to claim 4, wherein: the screening mechanism (8) comprises two turntables (801), the two turntables (801) are respectively and fixedly connected to two ends of a transmission rod (5), guide pins (802) are fixedly connected to the side walls of the turntables (801), waist-shaped guide rings (803) are movably sleeved on the surfaces of the two guide pins (802), pull rods (804) are fixedly connected to the side walls of the waist-shaped guide rings (803), and the middle parts of the pull rods (804) are in sliding connection with the side walls of the screening boxes (4);
screening bin (805) matched with feeding mechanism (7) is arranged on the left side of screening box (4), two guide plates (806) are symmetrically and fixedly connected to the top of the left side of screening box (4), L-shaped guide grooves (807) are arranged in the middle of guide plates (806), push plates (808) are slidably connected between the two L-shaped guide grooves (807), the lower portions of push plates (808) are arranged in screening bin (805), filtering base plates (809) are rotatably connected to the bottoms of push plates (808), and inclined plates (810) matched with the filtering base plates (809) are fixedly connected to the inside of screening bin (805);
a discharge groove (811) is formed in the middle position of the top of the screening box (4), the upper part of the inner wall of the discharge groove (811) is communicated with the upper part of the inner wall of the screening bin (805), and a recovery box (812) matched with the discharge groove (811) is arranged at the lower part of the screening box (4);
the middle part swing joint of push pedal (808) has closing plate (813), the top fixedly connected with L type connecting rod (814) of push pedal (808), the one end fixedly connected with rectangular plate (815) of L type connecting rod (814), waist type groove (816) have been seted up at the middle part of rectangular plate (815), the left end fixedly connected with of pull rod (804) draws axle (817) with waist type groove (816) matched with.
6. The dryer for duplex polyethylene insulation according to claim 5, wherein: the middle part sliding connection of pull rod (804) has the cushion, the lateral wall of cushion and the lateral wall fixed connection of screening case (4).
7. The dryer for duplex polyethylene insulation according to claim 6, wherein: one side fixedly connected with installation pole of filtering backing plate (809), the mounting groove has been seted up to the bottom of push pedal (808), the installation pole rotates to be connected between the both sides of mounting groove inner wall, fixedly connected with wind spring between the inner wall of lateral wall and mounting groove of filtering backing plate (809).
8. The dryer for duplex polyethylene insulation according to claim 7, wherein: the middle part of the push plate (808) is provided with a through groove, the sealing plate (813) is in sliding connection with the inside of the through groove, the inner top surface of the through groove is provided with a movable groove, the inside of the movable groove is in sliding connection with a U-shaped movable plate, and the top of the push plate (808) penetrates through the movable groove and is fixedly connected with the bottom of the U-shaped movable plate;
inclined grooves are formed in two sides of the U-shaped movable plate, a T-shaped pressing rod is connected between the two inclined grooves in a sliding mode, and one side of the T-shaped pressing rod extends to the outside of the push plate (808) and is movably sleeved with a connecting spring.
9. The dryer for duplex polyethylene insulation according to claim 8, wherein: the application method comprises the following steps:
s1, when polyethylene insulating materials are dried, firstly conveying the polyethylene insulating materials to be dried to the left side of a screening box (4), enabling the materials to enter the screening liquid (10) and slide down to the inner bottom surface of the screening box (4) along a filtering base plate (809), sinking qualified polyethylene insulating materials into the bottom of the screening box (4), enabling unqualified polyethylene insulating materials and light impurities to float on the surface of the screening liquid (10), and then starting a motor (3) to enable the motor (3) to operate with a turnover dryer (2), and enabling a synchronous belt (6) to rotate anticlockwise with a transmission rod (5);
s2, in the rotation process of the transmission rod (5), the turntable (801) and the guide pin (802) move along with the rotation, at the moment, the waist-shaped guide ring (803) moves back and forth along with the pull rod (804) on the side wall of the screening box (4), so that the pull rod (804) moves synchronously with the L-shaped connecting rod (814) through the pull shaft (817) along with the rectangular plate (815), then the push plate (808) between the two L-shaped connecting rods (814) moves synchronously with the filtering backing plate (809), when the push plate (808) and the filtering backing plate (809) move from left to right, the push plate (808) slides along the track of the L-shaped guide groove (807), the push plate (808) gradually moves upwards in the screening bin (805), and when the filtering backing plate (809) and the sloping plate (810) in the translation process are contacted, the filtering backing plate (809) gradually overturns to a state of ninety degrees with the push plate (808), the polyethylene insulating material on the surface of the screening liquid (10) is collected and then moves upwards to a limit pocket, the filtering backing plate (808) moves upwards to the inner wall of the filtering backing plate (809) and the polyethylene insulating material is not qualified, and the impurities are discharged into the inner wall of the filtering bin (805);
s3, enabling qualified polyethylene insulation materials to slide towards the inside of a transmission bin (701) along the inner bottom surface of a screening bin (805), enabling a rotating transmission rod (5) to rotate anticlockwise with a U-shaped collection box (705) along with a transmission sleeve (702), enabling the U-shaped collection box (705) to dig the polyethylene insulation materials in the transmission bin (701) to convey towards a material guide plate (9), enabling a limiting spring (717) to press an adjusting cone plate (714) to extend out of the inside of an H-shaped adjusting groove (713) when the side wall of the U-shaped collection box (705) is released from contact with the inner wall of the transmission bin (701), enabling a T-shaped guide plate (715) to move along with the movement, and enabling the bottom of the guide rod (712) to press one end of a grid plate (710) to tilt in the sliding process of the T-shaped guide plate (715);
s4, when the side wall of the U-shaped collecting box (705) is released from being in contact with the inner wall of the transmission bin (701), the sliding rod (704) on the U-shaped collecting box (705) rotates to the position of the protruding block (709) along with the transmission sleeve (702), at the moment, the sliding rod (704) moves along the surfaces of the two groups of protruding blocks (709) which are arranged in a staggered mode, the sliding rod (704) swings back and forth in the sliding groove (703) with the U-shaped collecting box (705), liquid in the U-shaped collecting box (705) leaving the screening liquid (10) shakes out, and finally the tilted grid plate (710) guides the shaking polyethylene insulating material into the guide plate (9), so that the polyethylene insulating material enters the inside of the turnover dryer (2) through the guide plate (9) to be dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311625288.7A CN117301358B (en) | 2023-11-30 | 2023-11-30 | Dryer for duplex polyethylene insulating material and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311625288.7A CN117301358B (en) | 2023-11-30 | 2023-11-30 | Dryer for duplex polyethylene insulating material and use method |
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| Publication Number | Publication Date |
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| CN117301358A CN117301358A (en) | 2023-12-29 |
| CN117301358B true CN117301358B (en) | 2024-04-05 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6173841B1 (en) * | 1997-11-18 | 2001-01-16 | Fuji Photo Film Co., Ltd. | Film cartridge sorting device for use with photographic film processor |
| CN211363065U (en) * | 2019-09-20 | 2020-08-28 | 江苏枫润线缆材料有限公司 | Granulation device is used in production of PVC insulating material |
| CN112604946A (en) * | 2020-11-30 | 2021-04-06 | 新疆佳利农科技生产力促进服务有限公司 | Belt drying type seed processing and screening device |
| CN218120491U (en) * | 2022-07-27 | 2022-12-23 | 海川膜(淄博)环保科技有限公司 | Drying device is used in production of big flux ceramic membrane of water treatment |
-
2023
- 2023-11-30 CN CN202311625288.7A patent/CN117301358B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6173841B1 (en) * | 1997-11-18 | 2001-01-16 | Fuji Photo Film Co., Ltd. | Film cartridge sorting device for use with photographic film processor |
| CN211363065U (en) * | 2019-09-20 | 2020-08-28 | 江苏枫润线缆材料有限公司 | Granulation device is used in production of PVC insulating material |
| CN112604946A (en) * | 2020-11-30 | 2021-04-06 | 新疆佳利农科技生产力促进服务有限公司 | Belt drying type seed processing and screening device |
| CN218120491U (en) * | 2022-07-27 | 2022-12-23 | 海川膜(淄博)环保科技有限公司 | Drying device is used in production of big flux ceramic membrane of water treatment |
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| CN117301358A (en) | 2023-12-29 |
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