CN1116197C - Method and apparatus for pouring bulk material in bags at port - Google Patents
Method and apparatus for pouring bulk material in bags at port Download PDFInfo
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- CN1116197C CN1116197C CN 01102140 CN01102140A CN1116197C CN 1116197 C CN1116197 C CN 1116197C CN 01102140 CN01102140 CN 01102140 CN 01102140 A CN01102140 A CN 01102140A CN 1116197 C CN1116197 C CN 1116197C
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Abstract
The present invention relates to a collecting hopper which is divided into four blanking bin hoppers comprising two blanking ports, wherein every two blanking ports are respectively connected with two electronic balances of a double-balance type electronic automatic balance; the two electronic balances alternately operate for a discharge port. During small package operation, one single hopper is adopted for metering; one hopper weighs one package; a small conveyer is respectively arranged below four discharge ports of a bagging machine for forming four bagging operating lines and four conveying lines. During large package operation, the multiple hoppers are adopted for the metering; packing is carried out when definite quantity is achieved after weighing by the multiple hoppers; a large conveyer is arranged below every two discharge ports together; the four discharge ports simultaneously operate to form four bagging operating lines and two conveying lines. The present invention is not only suitable for the grab hopper operation of door machines but also suitable for the direct bagging operation of ship unloaders, is applied to the specification requirements of various materials and various packages, and has a metering range of 25 to 1000kg and operation efficiency 2 to 3 times higher than that of the ordinary filling machine.
Description
Technical field
The invention belongs to bulk goods metering, packing method and device technique field, particularly a kind of harbour pouring bulk material bag method and apparatus.
Background technology
What the most employing of bag operation was irritated at present harbour by China is the filling bag equipment that is used in combination by the magazine that gathers materials, materials crusher and screening plant, belt type conveyer, sack filling machine respectively, it irritates the bag work flow, get material to the magazine that gathers materials, behind screening reducing mechanism crushing and screening, deliver to sack filling machine by belt type conveyer again, weigh, irritate bag, transport by sack filling machine.Thereby there is following defective: when the bag operation is irritated on the ship limit, need more accessory equipment, make operation field crowded; The package weight that every cover is irritated bag equipment is limited in scope, and equipment can not promptly satisfy the operation of big packing (every bag is more than 100 kilograms) filling bag on the same stage, satisfies inner wrapping (every bag is below 100 kilograms) again and irritates the bag operation, and the operation of different filling bag need be changed the bag equipment of irritating; Unit filling bag operating line is few, generally has only two to irritate the bag operating lines, and it is low that operating efficiency is wrapped in filling; The inlet point of storing magazine does not have filtration, oscillatory system, irritates bag flow of goods speed slowly, feed opening easily takes place stop up.The sack filling machine of nineteen eighty-two European patent EP 0067064 announcement, having adopted the magazine that gathers materials, band conveyor, sack filling machine is the one design plan.It irritates bag work flow, gets material, and the laggard magazine that gathers materials of material screening enters weighing bucket again and weighs, and measures qualified back discharging, Guan Bao, transports.But this sack filling machine still is the wall scroll operating line, and it is single to adapt to species, can not satisfy the filling bag needs of the many specifications of the multiple class of Modern Port Development.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the prior art shortcoming, provides a kind of suitable ship limit that can satisfy Modern Port various materials, the requirement of multiple packing specification directly to irritate the harbour pouring bulk material bag method and apparatus of bag operation.
Technical scheme of the present invention is: the sack filling machine integral structure also adopts removable integral type tower structure.Can adopt two fork truck shovel migration flowing modes.Its integral structure divides three parts, top is the magazine layer that gathers materials, comprise enclosed hood, material receiving port, aggregate bin, material screening washer, the middle part is a control cabin, comprise electronic measuring scale and control housing thereof, air compressor and control housing thereof, dryer, electric control cabinet, the bottom is to irritate between the bag Job Operations, comprises discharging buffering bucket, sackholder, sack closer, material horizontal conveyer, service platform and execute-in-place control housing.Feature of the present invention is, said aggregate bin is square uncovered shape hopper, and its underpart is 4 blanking magazines, and each blanking magazine has 2 feed openings.4 blanking magazines are connected to 4 two scale formula all-electronin automatic quantitative packing weighers respectively.Every weigher has 2 electronic scaless, and every electronic scales comprises dibit arc bin gate, weighing bucket, LOAD CELLS, scale bucket bottom door.The weighing bucket of 2 electronic scaless of every weigher is connected to 2 feed openings of each blanking magazine respectively.Dibit arc bin gate is positioned at weighing bucket top, in order to the control feed, horizontally between dibit arc bin gate and feed opening is inserted with a L shaped flow regulating valve, in order to regulate mass flow.Connect a discharging buffering bucket altogether under the scale bucket bottom door of 2 electronic scaless of every weigher, the discharging opening of discharging buffering bucket connects sackholder, and the below of sackholder is seam bag, conveyer.On the headwall below each blanking magazine, be equipped with a level detector, be used for monitoring the extreme lower position of material.Side below each blanking magazine is equipped with a comminutor, in order to comminuting matter, control raw meal particle size.Be built-in with the material screening washer at each blanking magazine, be the metal double-edged fine-toothed comb of inverted V-shaped, cover on the feed opening top, flow into weighing bucket, cause discharging opening to stop up, measure misalignment in order to prevent caking or large granular materials.Comminutor comprises an axle drive shaft, and the axle two ends are respectively the left and right spiral loading heads that revolves, and they concentrate on the axle drive shaft middle part with material, by being contained in the supermedial pulverizing reamer of axle, large granular materials is rubbed.
Its work flow of filling bag method of the present invention is, material, enters weighing bucket and weighs after the screening washer screening from the magazine that gathers materials, and screened material enters weighing bucket and weighs after comminutor is pulverized simultaneously, reach preset weight after, discharging, Guan Bao, transport.When inner wrapping (25-100 kilogram/bag) operation, the metering of employing monobucket, 2 electronic scales alternately operatings of each hopper, for a discharge bucket, a pipeful of title one packing, dispose a baby conveyor horizontal feed pocket under 4 discharging openings of sack filling machine respectively, form 4 and irritate bag operating line, 4 strip transmission lines.The inner wrapping work flow is, a. material screens through the material screening washer from the magazine that gathers materials, cushion by flow regulating valve, flow out feed opening, weighing terminal sends signal, and electronic scales arc bin gate is all opened, and material flows into an electronic scale weighing bucket fast, by material screening washer screening down caking materials or large granular materials by the comminutor hinge broken after, again from feed opening through flow regulating valve, arc bin gate inflow electronic scale weighing bucket; B. by LOAD CELLS the weight of material in the weighing bucket is changed into electric signal, send into terminal, when material reached predetermined value, terminal was sent charging signal at a slow speed, and dibit arc bin gate turns down, material flows into weighing bucket with less flow velocity (amount), when reaching preset weight, terminal is sent and is stopped reinforced signal, and dibit arc bin gate is closed, stop to feed in raw material, this moment, another electronic scales began to feed in raw material; C. open scale bucket bottom door, material flows into the packaging bag that is enclosed within on the sackholder through the buffering bucket discharging opening, after material flows out weighing bucket fully, close scale bucket bottom door, electronic scales begins to weigh next time, unclamps sackholder, and pocket is fallen on the baby conveyor, another electronic scales begins discharging and irritates bag, finishes the pocket of irritating bag and transports after sewing up.When big packing (100 kilograms/bag more than) operation, the metering of employing multibuchet, 2 electronic scaless operation simultaneously of each hopper, for a discharge bucket, packing disposes a large-scale conveyor horizontal feed pocket altogether when reaching quantitative after multibuchet is weighed under per 2 discharging openings, 4 discharging opening operations simultaneously, form 4 and irritate bag operating line, 2 strip transmission lines.The screening pulverizing of its material, weighing charging work flow are with above-mentioned inner wrapping work flow a, b during big the packing, the bag flow process is irritated in its discharging, and c. opens scale bucket bottom door, and material flows into packaging bag through the buffering bucket discharging opening, after material flows out weighing bucket fully, close scale bucket bottom door, electronic scales begins to weigh next time, and another electronic scales scale bucket bottom door is opened discharging simultaneously, weigh when finishing N time of setting, after reaching predetermined dose, unclamp sackholder, pocket is fallen on the large-scale conveyor and is transported.
The invention has the beneficial effects as follows: the operating efficiency height, since unit of the present invention can four lines operation simultaneously, operating efficiency is 2-3 a times of common bottle placer, and the maximum packing ability reaches 4000-4800 bag/hour (bag below 100 kilograms), 400 tons/hour (1000 kilograms of bags).Comformability is strong, adopts the sack filling machine of the technical solution of the present invention multiple loose unpacked material of can unloading, and can 25-100 kilogram inner wrapping, but various weight flexible freight containers of can again, and single-piece is irritated bag weight can reach 1500 kilograms/bag.The present invention has simplified the field operation process, directly enters the sack filling machine operation after getting material, promptly is fit to a door machine grab bucket operation, is fit to ship unloaders again and directly irritates the bag operation.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a feed part-structure scheme drawing of the present invention.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is that feed opening of the present invention is arranged scheme drawing.
Fig. 5 arranges scheme drawing for the present invention's inner wrapping operating line below 100 kilograms.
Fig. 6 arranges scheme drawing for the above big packaging line of 25-100 kilogram of the present invention.
Wherein: the 1-enclosed hood; The 2-material receiving port; 3-material screening washer; The 4-aggregate bin; The 5-control cabin; The 6-electronic measuring scale; 7-irritates between the bag Job Operations; 8-discharging buffering bucket; 9-blanking magazine; The 10-feed opening; The 11-weighing bucket; The 12-comminutor; The 13-discharging opening; The 15-flow regulating valve; 16-material screening washer support; The 17-level detector; 18-sack filling machine framework; 19-material horizontal conveyer; The 20-service platform; 21-sack closer and electric control cabinet; The 22-apron conveyor; 23-comminutor axle drive shaft; 24-spiral loading head; The 25-comminutor is pulverized reamer; 26-comminutor drive motor.
The specific embodiment
As shown in Figure 1, sack filling machine integral structure of the present invention adopts removable integral type tower structure.Adopt two fork truck shovel migration flowing modes.Integral structure divides three parts, top is the magazine layer that gathers materials, comprise enclosed hood 1, material receiving port 2, material screening washer 3, aggregate bin 4, the middle part is a control cabin 5, comprise electronic measuring scale 6 and control housing thereof, air compressor and control housing thereof, dryer, electric control cabinet, the bottom is to irritate between the bag Job Operations 7, comprises discharging buffering bucket 8, sackholder, sack closer 21, material horizontal conveyer 19, service platform 20 and execute-in-place control housing.As shown in Figure 4, feature of the present invention is, said aggregate bin 4 is square uncovered shape hopper, and its underpart is 4 blanking magazines 9, and each blanking magazine has 2 feed openings 10.Shown in Fig. 2-3,4 blanking magazines 9 are connected to 4 two scale formula all-electronin automatic quantitative packing weighers 6 respectively.Every weigher has 2 electronic scaless, and every electronic scales comprises dibit arc bin gate, weighing bucket 11, LOAD CELLS, scale bucket bottom door.The weighing bucket 11 of 2 electronic scaless of every weigher 6 is connected to 2 feed openings 10 of each blanking magazine 9 respectively.Dibit arc bin gate is positioned at weighing bucket top, in order to the control feed, horizontally between dibit arc bin gate and feed opening 10 is inserted with a L shaped plate formula flow regulating valve 15, in order to the adjusting mass flow.As shown in Figure 1, connect a discharging buffering bucket 8 altogether under the scale bucket bottom door of 2 electronic scaless of every weigher, the discharging opening 13 of discharging buffering bucket 8 connects sackholder, and the below of sackholder is seam bag, conveyer 19.Shown in Fig. 2-3, on the headwall below each blanking magazine 9, be equipped with level detector 17, be used for monitoring the extreme lower position of material.Be built-in with material screening washer 3 at each blanking magazine 9, be the metal double-edged fine-toothed comb of inverted V-shaped, cover on the top of feed opening 10, flow into weighing bucket, cause discharging opening to stop up, measure misalignment in order to prevent caking or large granular materials.In two outsides of a side, material screening washer 3 below each blanking magazine 9, above the feed opening 10 comminutor 12 is housed respectively, caking under being screened by material screening washer 3 in order to pulverizing or large granular materials, control raw meal particle size.Comminutor 12 comprises an axle drive shaft 23, and axle two ends are respectively the left and right spiral loading heads 24 that revolves, and they concentrate on the middle part of axle drive shaft 23 with material, by being contained in the supermedial pulverizing reamer 25 of axle, large granular materials is cut with scissors broken.
Filling bag method provided by the present invention is divided into inner wrapping (establishing 25-100 kilogram/bag) operation and big packing (establish 100 kilograms/more than the bag) operation, adopt the monobucket metering during inner wrapping operation, 2 electronic scales alternately operatings of each hopper, for a discharge bucket, a pipeful of title one packing disposes a baby conveyor 19 horizontal feed pockets respectively under 4 discharging openings of sack filling machine, form 4 and irritate the bag operating line, 4 strip transmission lines, as shown in Figure 5.Adopt the multibuchet metering during big packaging operation, 2 electronic scaless operation simultaneously of each hopper, for a discharge bucket, bagging and packaging when reaching predetermined dose after multibuchet is weighed, large-scale apron conveyor 22 horizontal feed pockets of the common down configuration of per 2 discharging openings, 4 discharging opening operations simultaneously form 4 and irritate the bag operating line, 2 strip transmission lines, as shown in Figure 6.
Its system of filling bag method provided by the present invention provides automatic operating function, select WDN-100AD full-automatic electronic packing scale for use, control by programmable controller (PLC), measures range is the 25-100 kilogram, package weight can be adjusted arbitrarily in measures range, if package weight is an inner wrapping between the 25-100 kilogram, more than 100 kilograms is big packing.Sack filling machine can adapt to the ship unloaders ship-discharging operation of wharf apron and the goods can operation in operation of machine crab bucket ship unloading and the warehouse respectively.The concrete work flow of its pouch-packaged operation and sack packaging operation is:
1. pouch-packaged work flow:
Material through the screening of material screening washer, by a manual throttle valve buffering that can change depth of penetration, flows out feed opening from the magazine that gathers materials.Weighing terminal sends signal, and electronic scales arc bin gate is all opened, and material flows into an electronic scale weighing bucket fast under the effect of gravity, is called for short slightly reinforced.By material screening washer screening down caking materials or large granular materials by the comminutor hinge broken after, from feed opening through flow regulating valve, arc bin gate inflow electronic scale weighing bucket.
The LOAD CELLS that is positioned at the weighing bucket upper surface changes into electric signal with the weight of material of weighing bucket, sends into terminal.When material reached a certain predetermined value, terminal was sent charging signal at a slow speed, and dibit arc bin gate turns down, and material flows into weighing bucket with less flow velocity (amount), was called for short carefully reinforced.When reaching preset weight, terminal is sent and is stopped reinforced signal, and dibit arc bin gate is closed, and stops to feed in raw material.Another electronic scales begins to feed in raw material.
Bag clamping device is inserted in packaging bag, touch switch, scale bucket bottom door is opened automatically, and material flows into packaging bag through the buffering bucket discharging opening.After material flows out weighing bucket fully, scale bucket bottom door SELF CL, and beginning is weighed next time.After treating that material all falls into packaging bag, sackholder unclamps automatically, and pocket is fallen on the baby conveyor.Another electronic scales begins discharging and irritates bag.
When the packaging bag on falling conveyer moves through sack closer, undertaken transporting behind the automatic sewing, finish the whole process of bag of irritating by sack closer.
After the end of at every turn weighing, whether terminal all can need to carry out from dynamic head compensation (AFC) according to the preset program decision, and before the beginning of at every turn weighing, whether terminal also can need automatic clear (AZ) according to the preset program decision.
Sack packaging can work flow:
Material through the screening of material screening washer, by a manual throttle valve buffering that can change depth of penetration, flows out feed opening from the magazine that gathers materials.Weighing terminal sends signal, and electronic scales arc bin gate is all opened, and material flows into the electronic scale weighing bucket fast under the effect of gravity, is called for short slightly reinforced.By material screening washer screening down caking materials or large granular materials by the comminutor hinge broken after, from feed opening through flow regulating valve, arc bin gate inflow electronic scale weighing bucket.
The LOAD CELLS that is positioned at the weighing bucket upper surface changes into electric signal with the weight of material of weighing bucket, sends into terminal.When material reached a certain predetermined value, terminal was sent charging signal at a slow speed, and dibit arc bin gate turns down, and material flows into weighing bucket with less flow velocity (amount), was called for short carefully reinforced.When reaching preset weight, terminal is sent and is stopped reinforced signal, and dibit arc bin gate is closed, and stops to feed in raw material.Another electronic scales begins to feed in raw material.
Bag clamping device is inserted in packaging bag, touch switch, scale bucket bottom door is opened automatically, and material flows into packaging bag through the buffering bucket discharging opening.After material flows out weighing bucket fully, scale bucket bottom door SELF CL, and beginning is weighed next time.Another electronic scales scale bucket bottom door is opened discharging simultaneously.Weigh when finishing N time of setting, reach predetermined dose after, sackholder unclamps automatically, pocket is fallen on the large-scale conveyor and is transported.
Claims (7)
1, a kind of port " pouring bulk material bag equipment; comprise enclosed hood (1); material receiving port (2); material screening washer (3); aggregate bin (4); electronic measuring scale (6) and control housing thereof, air compressor and control housing thereof, dryer, electric control cabinet, discharging buffering bucket (8), sackholder (14), closer (21), material horizontal conveyer (19), service platform (20) and execute-in-place control housing, it is characterized in that, said aggregate bin (4) is square uncovered shape hopper, its underpart is 4 blanking magazines (9), each blanking magazine has 2 feed openings (10), 4 blanking magazines (9) are connected to 4 two scale formula all-electronin automatic quantitative packing weighers (6) that contain 2 electronic scaless respectively, every electronic scales comprises dibit arc bin gate, weighing bucket (11), LOAD CELLS, scale bucket bottom door, the weighing bucket (11) of 2 electronic scaless of every weigher (6) is connected to 2 feed openings (10) of each blanking magazine (9) respectively, connect a discharging buffering bucket (8) altogether under the scale bucket bottom door of 2 electronic scaless of every weigher, the discharging opening (13) of discharging buffering bucket (8) connects sackholder, and the below of sackholder is the seam bag, conveyer (19).
2, harbour according to claim 1 pouring bulk material bag equipment, it is characterized in that, be built-in with material screening washer (3) at each blanking magazine (9), metal double-edged fine-toothed comb for inverted V-shaped, cover on the top of feed opening (10), a comminutor (12) is equipped with in two outsides of a side, material screening washer (3) respectively above each blanking magazine (9) below, feed opening (10).
3, harbour according to claim 2 pouring bulk material bag equipment is characterized in that said comminutor (12) comprises an axle drive shaft (23), and axle two ends are respectively the left and right spiral loading heads (24) that revolves, and the axle middle part is to pulverize reamer (25).
4, according to the described harbour of arbitrary claim pouring bulk material bag equipment among the claim 1-3, it is characterized in that, be positioned at the horizontal L shaped plate formula flow regulating valve (15) that is inserted with between dibit arc bin gate above the weighing bucket and the feed opening (10).
5, a kind of harbour pouring bulk material bag method of using the described harbour of arbitrary claim pouring bulk material bag equipment among the aforesaid right requirement 1-4, it is characterized in that, to be material enter weighing bucket from the magazine that gathers materials to its work flow after the screening washer screening weigh, screened material of while enters weighing bucket and weighs after comminutor is pulverized, after reaching preset weight, discharging, irritate bag, transport, when inner wrapping (25-100 kilogram/bag) operation, the metering of employing monobucket, 2 electronic scales alternately operatings of each hopper, for a discharge bucket, a pipeful of title one packing, dispose a baby conveyor horizontal feed pocket under 4 discharging openings of sack filling machine respectively, form 4 and irritate the bag operating line, 4 strip transmission lines, when big packing (100 kilograms/bag more than) operation, the metering of employing multibuchet, 2 electronic scaless operation simultaneously of each hopper, for a discharge bucket, packing disposes a large-scale conveyor horizontal feed pocket altogether when reaching quantitative after multibuchet is weighed under per 2 discharging openings, 4 discharging opening operations simultaneously, form 4 and irritate bag operating line, 2 strip transmission lines.
6, harbour according to claim 5 pouring bulk material bag method, it is characterized in that said inner wrapping work flow is, a. material screens through the material screening washer from the magazine that gathers materials, by the flow regulating valve buffering, flow out feed opening, weighing terminal sends signal, electronic scales arc bin gate is all opened, material flows into fast an electronic scale weighing bucket, by the screening of material screening washer down caking materials or large granular materials by the comminutor hinge broken after, again from feed opening through flow regulating valve, arc bin gate inflow electronic scale weighing bucket; B. by LOAD CELLS the weight of material in the weighing bucket is changed into electric signal, send into terminal, when material reached predetermined value, terminal was sent charging signal at a slow speed, and dibit arc bin gate turns down, material flows into weighing bucket with less flow velocity (amount), when reaching preset weight, terminal is sent and is stopped reinforced signal, and dibit arc bin gate is closed, stop to feed in raw material, this moment, another electronic scales began to feed in raw material; C. open scale bucket bottom door, material flows into the packaging bag that is enclosed within on the sackholder through the buffering bucket discharging opening, after material flows out weighing bucket fully, close scale bucket bottom door, electronic scales begins to weigh next time, unclamps sackholder, and pocket is fallen on the baby conveyor, another electronic scales begins discharging and irritates bag, finishes the pocket of irritating bag and transports after sewing up.
7, harbour according to claim 5 pouring bulk material bag method, it is characterized in that said big package handling flow process is, a. material screens through the material screening washer from the magazine that gathers materials, by the flow regulating valve buffering, flow out feed opening, weighing terminal sends signal, electronic scales arc bin gate is all opened, material flows into fast an electronic scale weighing bucket, by the screening of material screening washer down caking materials or large granular materials by the comminutor hinge broken after, again from feed opening through flow regulating valve, arc bin gate inflow electronic scale weighing bucket; B. by LOAD CELLS the weight of material in the weighing bucket is changed into electric signal, send into terminal, when material reached predetermined value, terminal was sent charging signal at a slow speed, and dibit arc bin gate turns down, material flows into weighing bucket with less flow velocity (amount), when reaching preset weight, terminal is sent and is stopped reinforced signal, and dibit arc bin gate is closed, stop to feed in raw material, this moment, another electronic scales began to feed in raw material; C. open scale bucket bottom door, material flows into packaging bag through the buffering bucket discharging opening, after material flows out weighing bucket fully, close scale bucket bottom door, electronic scales begins to weigh next time, and another electronic scales scale bucket bottom door is opened discharging simultaneously, weigh when finishing N time of setting, after reaching predetermined dose, unclamp sackholder, pocket is fallen on the large-scale conveyor and is transported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01102140 CN1116197C (en) | 2001-01-22 | 2001-01-22 | Method and apparatus for pouring bulk material in bags at port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01102140 CN1116197C (en) | 2001-01-22 | 2001-01-22 | Method and apparatus for pouring bulk material in bags at port |
Publications (2)
| Publication Number | Publication Date |
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| CN1343607A CN1343607A (en) | 2002-04-10 |
| CN1116197C true CN1116197C (en) | 2003-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01102140 Expired - Fee Related CN1116197C (en) | 2001-01-22 | 2001-01-22 | Method and apparatus for pouring bulk material in bags at port |
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| CN (1) | CN1116197C (en) |
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| DE602007009815D1 (en) * | 2007-06-28 | 2010-11-25 | Nestec Sa | Container for storage and unloading of bulk material |
| ITBO20070641A1 (en) * | 2007-09-24 | 2009-03-25 | Ima Libra S R L | APPARATUS AND METHOD FOR WEIGHING CONTAINERS. |
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2001
- 2001-01-22 CN CN 01102140 patent/CN1116197C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1343607A (en) | 2002-04-10 |
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