CN104355141B - A kind of Bulk Grain is weighed loading station - Google Patents
A kind of Bulk Grain is weighed loading station Download PDFInfo
- Publication number
- CN104355141B CN104355141B CN201410612429.6A CN201410612429A CN104355141B CN 104355141 B CN104355141 B CN 104355141B CN 201410612429 A CN201410612429 A CN 201410612429A CN 104355141 B CN104355141 B CN 104355141B
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- Prior art keywords
- computation weigh
- loading station
- weigh storehouse
- storehouse
- support body
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Classifications
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- 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
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
- B65G67/06—Feeding articles or materials from bunkers or tunnels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
-
- 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
A kind of Bulk Grain is weighed loading station, comprise loading station support body, storage bin, computation weigh storehouse, arranging mount pad in the distribution of lower surface, computation weigh storehouse is fixed on loading station support body by computation weigh storehouse, and LOAD CELLS is established between lower surface, computation weigh storehouse and mount pad, two feed valves are established in the upper end in computation weigh storehouse, connect respectively with corresponding storage bin discharging opening; The lower surface medium position in computation weigh storehouse establishes four cone-shaped cavities side by side, the line of centers of cone-shaped cavity is corresponding with computation weigh storehouse feed valve line of centers and fixedly establish vertically extending deflecting plate in this position, the lower port of cone-shaped cavity establishes discharge gate, discharge gate connects can left and right and the flexible discharger slip awaing tube that moves up and down, and the lower end of flexible discharger slip awaing tube is connected discharging straight tube; Material detection device is established in flexible discharger slip awaing tube lower end, and its integrated level, degree of automation are high, operation, simply easy to maintenance, and quantitatively accurately, rapid wagon loading, environmental protection, have good application value.
Description
Technical field
The present invention relates to the technical field that Bulk Grain is weighed, specifically a kind of Bulk Grain is weighed loading station.
Background technology
Opening Bulk Grain railway to enter the GATT special train, is that the relevant ministries and commissions such as National Development and Reform Commission are for advancing
grain" four dispersion " transport, raising China
grainthe important step of Circulation Modernization level, and develop
grainit is right that circulation " four dispersion " strengthens country especially
grainthe ability of regulation and control in market, consolidation country
grainthe Important Action of safety.The safety requirements of large-scale Bulk Grain transport and Don't Exceed Weight Limit is in the urgent need to a kind of Bulk Grain rapid weighing loading station.
Summary of the invention
A kind of Bulk Grain is the object of the present invention is to provide to weigh loading station, it can realize the Automated condtrol of Bulk Grain quantitative weighing and entrucking process fast and accurately, substantially increase the measurement Management Level of labor efficiency and enterprise, for enterprise brings good economic benefit, possesses good market efficiency.
The present invention solves the technical scheme that its technical matters takes: a kind of Bulk Grain is weighed loading station, and comprise loading station support body, fix two storage bins side by side on described loading station support body top, there are two discharging openings the lower end of each storage bin;
Immediately below each storage bin, loading station support body is fixedly installed computation weigh storehouse, by arranging mount pad in the distribution of lower surface, described computation weigh storehouse, described computation weigh storehouse is fixed on described loading station support body, and LOAD CELLS is established between lower surface, computation weigh storehouse and mount pad, described LOAD CELLS is other arranges connected connection box;
Weight type checking aparatus is set around the wall in described computation weigh storehouse, and this weight type checking aparatus connects cylinder, cylinder connected electromagnetic valve;
The upper end in each computation weigh storehouse is equipped with two feed valves, connects respectively with corresponding storage bin discharging opening;
Four cone-shaped cavities have all been arranged side by side at the lower surface medium position in each computation weigh storehouse, the line of centers being positioned at left side two cone-shaped cavities is corresponding with the feed valve line of centers on the left of described computation weigh storehouse, and be fixedly installed vertically extending deflecting plate in this position, make described deflecting plate through the front and back of above-mentioned line of centers; Similarly, the line of centers being positioned at right side two cone-shaped cavities is corresponding with the feed valve line of centers on the right side of described computation weigh storehouse, and is fixedly installed vertically extending deflecting plate in this position, makes described deflecting plate through the front and back of above-mentioned line of centers;
Deflecting plate is set in the middle part of four cone-shaped cavity joining places, and the upper port in relatively described computation weigh storehouse, the upper end of deflecting plate is at regular intervals herein;
The lower port of each cone-shaped cavity arranges discharge gate, and each discharge gate all connects a flexible discharger slip awaing tube, and the lower end of flexible discharger slip awaing tube is fixedly connected with discharging straight tube;
The lower end of each flexible discharger slip awaing tube is fixedly connected on sliding sleeve, the corresponding described loading station support body of described sliding sleeve be provided with left and right to and vertical slideway, by arranging vertical drive cylinder and horizontal drive cylinder, control the position of flexible discharger slip awaing tube;
Described vertical drive cylinder and horizontal drive cylinder connect Weighing control unit;
Arrange material detection device in each flexible discharger slip awaing tube lower end, described material detection device is connected with Weighing control unit.
Further, on loading station support body, within one week around each computation weigh storehouse, arrange inhibiting device, described inhibiting device comprises the base be fixed on described loading station support body and the bolt be arranged on base, and between the nut end face of bolt and lower end, computation weigh storehouse fixed support, spacing is no more than 3mm.
Further, described feed valve, discharge gate all adopt air cylinder driven, and feed valve is also with hand door.
Further, feed valve fills dust explosion protection type proximity switch.
Further, tonifying Qi, dust pelletizing system is established in the upper end in described computation weigh storehouse.
The invention has the beneficial effects as follows: it is high that the present invention has integrated level, degree of automation is high, user-friendly for operation, simply easy to maintenance, and quantitatively accurately, the feature such as rapid wagon loading, environmental protection, has good application value.
Described Bulk Grain is weighed loading station, and silo above receives loose unpacked material, and 2 computation weigh positions in storehouse are below silo, and automatic lifting discharger slip awaing tube is arranged on below computation weigh storehouse, and Weighing control unit is placed on control cabin; Meanwhile, the applicable dust explosion proof type environment such as sensor, detector switch, electromagnetic valve, meet user's field requirement.Weighing control unit realizes the function such as typing, collection, contrast, fixing quantity of whole Weighing entrucking process data, and carries out communication by DP interface and upper-level control system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation measuring weighing cabin in the present invention;
Fig. 3 is the structural representation of Weighing control unit in the present invention;
In figure: 1 loading station support body, 2 storage bins, 3 computation weigh storehouses, 31 mount pads, 32 LOAD CELLS, 33 feed valves, 34 deflecting plates, 35 discharge gates, 36 tonifying Qi, dust pelletizing system, 4 inhibiting device, 5 checking aparatuss, 51 cylinders, 6 cone-shaped cavities, 7 flexible discharger slip awaing tubes, 8 discharging straight tubes, 9 railway carriages, 10 Weighing control unit, 101 cabinets, 102 touch-screens, 103 electronic-weighing instrument, 11 Long-distance Control.
Detailed description of the invention
For ease of understanding technical scheme of the present invention, below in conjunction with accompanying drawing, wherein involved technology contents is described further.
In the description of this invention, it should be noted that, term "left", "right", "front", "rear", " on ", D score, " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection, can be directly to be connected, and also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
As shown in Figure 1 to Figure 3:
A kind of Bulk Grain is weighed loading station, and comprise loading station support body 1, fix two storage bins 2 side by side on described loading station support body 1 top, there are two discharging openings the lower end of each storage bin 2.Immediately below each storage bin, loading station support body 1 is fixedly installed computation weigh storehouse 3, by arranging mount pad 31 in the distribution of lower surface, described computation weigh storehouse 3, described computation weigh storehouse 3 is fixed on described loading station support body 1, and between lower surface, computation weigh storehouse 3 and mount pad 31, establish LOAD CELLS 32 according to universal means, described LOAD CELLS 32 is other arranges connected connection box.
On loading station support body 1, within one week around each computation weigh storehouse 3, inhibiting device 4 is set, described inhibiting device 4 comprises the base be fixed on described loading station support body 1 and the bolt be arranged on base, and between the nut end face of bolt and 3 times, computation weigh storehouse end support, spacing is within 3mm.
Described computation weigh storehouse 3 upper body is the structure in general computation weigh storehouse, and the pass that is connected of itself and support body is existing content.In the present invention, for preventing rocking of computation weigh storehouse, be provided with inhibiting device 4 especially, in brief, be exactly by the binding site around computation weigh storehouse 3 with loading station support body 1 on loading station support body 1, four bolts around computation weigh storehouse 3 are set, and make the end face of nut be parallel to the outer wall in computation weigh storehouse 3, and keep the spacing in 3mm.
Weight type checking aparatus 5 is set around the wall in described computation weigh storehouse 3, and this weight type checking aparatus 5 connects cylinder 51, cylinder 51 connected electromagnetic valve (electromagnetic valve connects Weighing control unit).Stretching by solenoid control cylinder 51, the accuracy of weighing of LOAD CELLS 32 is verified eventually through weight type checking aparatus 5, and by regulating counterweight position to debug, the verification principle of weight type checking aparatus 5 is universal means, therefore no longer launches explanation.
The upper end in each computation weigh storehouse 3 is equipped with two feed valves 33, connects respectively with corresponding storage bin 2 discharging opening.
Four cone-shaped cavities 6 have all been arranged side by side at the lower surface medium position in each computation weigh storehouse 3.The line of centers (along the longitudinal direction) being positioned at left side two cone-shaped cavities 6 is corresponding with feed valve 33 line of centers (along the longitudinal direction) on the left of described computation weigh storehouse 3, and being fixedly installed vertically extending deflecting plate 34 in this position, deflecting plate 34 is through the front and back of above-mentioned line of centers.Similarly, the line of centers (along the longitudinal direction) being positioned at right side two cone-shaped cavities 6 is corresponding with feed valve 33 line of centers (along the longitudinal direction) on the right side of described computation weigh storehouse 3, and being also fixedly installed vertically extending deflecting plate 34 in this position, deflecting plate 34 is through the front and back of above-mentioned line of centers.The object that described deflecting plate 34 is arranged makes each feed valve 33 mouthfuls of grains fallen, evenly flowed out by two cone-shaped cavities (cone-shaped cavity 6 is also called discharge chamber) that its lower end is corresponding, ensure that on each computation weigh storehouse 3, four discharge chamber inventories are balanced, realize even entrucking, reduce follow-up flatcar work capacity.In addition, in the middle part of four the cone-shaped cavity joining places in 3 times, each computation weigh storehouse, deflecting plate 34 is also set, the setting of deflecting plate 34 is substantially the same with aforementioned herein, the half of difference to be the vertical height of deflecting plate 34 be herein the computation weigh storehouse 3 upper body degree of depth, even if the upper end distance measuring weighing cabin 3 upper port certain distance of this place's deflecting plate 34, its object arranged prevents the material that adjacent feed valve 33 leaks down from obscuring, and the material causing each cone-shaped cavity lower port to spill is basically identical.
The lower port of each cone-shaped cavity 6 arranges discharge gate 35, and each discharge gate 35 all connects a flexible discharger slip awaing tube 7, and the lower end of flexible discharger slip awaing tube 7 is fixedly connected with discharging straight tube 8.The lower end of each flexible discharger slip awaing tube 7 is fixedly connected on sliding sleeve, the corresponding described loading station support body of described sliding sleeve be provided with left and right to and vertical slideway, cylinder is driven by arranging vertical drive cylinder and level (left and right to), control the position of flexible discharger slip awaing tube 7, make that discharging straight tube 8 can be elevated with the lifting of flexible discharger slip awaing tube 7, sway and mobile, meet the railway carriage 9 of different model, and can make there is distance little as far as possible between material upper surface in the port of discharging straight tube 8 and railway carriage 9 as far as possible, reduce flour dust overflow.Arrange material detection device in each flexible discharger slip awaing tube lower end, described material detection device is connected with Weighing control unit 10.Described material detection device is used for detecting the height of material in railway carriage 9, its by the Dynamic Signal Real-time Feedback of height of materials in railway carriage 9 to Weighing control unit 10, the action of vertical drive cylinder is controlled by Weighing control unit 10, thus guarantee to remain distance little as far as possible between material upper surface in discharging straight tube 8 port and railway carriage 9 in charging process, reduce flour dust overflow.
Described feed valve 33, discharge gate 35 all adopt air cylinder driven, and feed valve 33, also with hand door, facilitates user to debug, overhauls.Feed valve 33 fills dust explosion protection type proximity switch, carries out the detection and control of feed valve 33 bin gate position.The control elements such as each cylinder, proximity switch and electromagnetic valve or movement structure connect Weighing control unit 10 respectively.Described Weighing control unit 10 is installed in control cabin, and it can be set to the composite mode of Non-follow control and Long-distance Control.Under remote control, by pre-setting parameter, automatic ration can be realized and control.Long-distance Control 11 is connected by DP interface with described Weighing control unit 10, is connected as one by actuating unit after completing installation by control cables and signal cable special.
As shown in Figure 3, described Weighing control unit 10 is made up of cabinet 101, electronic-weighing instrument 103, PLC, communication module, touch-screen 102, low-voltage device, control software design etc. in the present invention.
On-the-spot each performer is connected to Weighing control unit 10 by cable.Weighing control unit 10 is connected to the computing machine of user's upper-level control system by DP interface.LOAD CELLS 32 on described computation weigh storehouse 3 completes weighing-up wave collecting work, is sent to the electronic-weighing instrument 103 in Weighing control unit by shielded cable.Tonifying Qi, dust pelletizing system 36(is set as conventional system in the upper end in described computation weigh storehouse 3), in quantitative weighing and automatic loading process, realize air balance, dedusting, and by the floating dust blowback removing on tonifying Qi door filter cloth, reduce maintenance workload.
The two groups of storage bins 2 arranged in the present invention, computation weigh storehouse 3 can simultaneously entrucking or entruckings separately, and control feed valve 33, the open and close of discharge gate 35 and the size of opening by Weighing control unit 10, regulate loading speed, concrete control programming process according to practical operation need design, do not belong to range of structures of the present invention, and for realize control circuit arragement and connect all can according to Design of Hardware Architecture of the present invention, in conjunction with action object, overcome by the general knowledge of electric control field, so be not described further.
Except the technical characteristic described in specification sheets, be the known technology of those skilled in the art.
Claims (5)
1. Bulk Grain is weighed a loading station, comprises loading station support body, storage bin, computation weigh storehouse, Weighing control unit, it is characterized in that:
Fix two storage bins side by side on described loading station support body top, there are two discharging openings the lower end of each storage bin;
Immediately below each storage bin, loading station support body is fixedly installed computation weigh storehouse, by arranging mount pad in the distribution of lower surface, described computation weigh storehouse, described computation weigh storehouse is fixed on described loading station support body, and LOAD CELLS is established between lower surface, computation weigh storehouse and mount pad, described LOAD CELLS is other arranges connected connection box;
Weight type checking aparatus is set around the wall in described computation weigh storehouse, and this weight type checking aparatus connects cylinder, cylinder connected electromagnetic valve;
The upper end in each computation weigh storehouse is equipped with two feed valves, connects respectively with corresponding storage bin discharging opening;
Four cone-shaped cavities have all been arranged side by side at the lower surface medium position in each computation weigh storehouse, the line of centers being positioned at left side two cone-shaped cavities is corresponding with the feed valve line of centers on the left of described computation weigh storehouse, and be fixedly installed vertically extending deflecting plate in this position, make described deflecting plate through the front and back of above-mentioned line of centers; Similarly,
The line of centers being positioned at left side two cone-shaped cavities is corresponding with the feed valve line of centers on the left of described computation weigh storehouse, and is fixedly installed vertically extending deflecting plate in this position, makes described deflecting plate through the front and back of above-mentioned line of centers; Meanwhile,
Deflecting plate is set in the middle part of four cone-shaped cavity joining places, and the upper port in relatively described computation weigh storehouse, the upper end of deflecting plate is at regular intervals herein;
The lower port of each cone-shaped cavity arranges discharge gate, and each discharge gate all connects a flexible discharger slip awaing tube, and the lower end of flexible discharger slip awaing tube is fixedly connected with discharging straight tube;
The lower end of each flexible discharger slip awaing tube is fixedly connected on sliding sleeve, the corresponding described loading station support body of described sliding sleeve be provided with left and right to and vertical slideway, by arranging vertical drive cylinder and horizontal drive cylinder, control the position of flexible discharger slip awaing tube;
Described vertical drive cylinder and horizontal drive cylinder connect Weighing control unit;
Arrange material detection device in each flexible discharger slip awaing tube lower end, described material detection device is connected with Weighing control unit.
2. a kind of Bulk Grain according to claim 1 is weighed loading station, it is characterized in that: on loading station support body, within one week around each computation weigh storehouse, inhibiting device is set, described inhibiting device comprises the base be fixed on described loading station support body and the bolt be arranged on base, and between the nut end face of bolt and lower end, computation weigh storehouse fixed support, spacing is no more than 3mm.
3. a kind of Bulk Grain according to claim 1 and 2 is weighed loading station, it is characterized in that: described feed valve, discharge gate all adopt air cylinder driven, and feed valve is also with hand door.
4. a kind of Bulk Grain according to claim 1 and 2 is weighed loading station, it is characterized in that: on feed valve, fill dust explosion protection type proximity switch.
5. a kind of Bulk Grain according to claim 1 and 2 is weighed loading station, it is characterized in that: establish tonifying Qi, dust pelletizing system in the upper end in described computation weigh storehouse.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410612429.6A CN104355141B (en) | 2014-11-04 | 2014-11-04 | A kind of Bulk Grain is weighed loading station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410612429.6A CN104355141B (en) | 2014-11-04 | 2014-11-04 | A kind of Bulk Grain is weighed loading station |
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| CN104355141A CN104355141A (en) | 2015-02-18 |
| CN104355141B true CN104355141B (en) | 2016-04-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750722B (en) * | 2018-07-12 | 2023-07-07 | 河南省振源科技有限公司 | Dust removal system for stone production finished product bin |
| CN110174163A (en) * | 2019-06-21 | 2019-08-27 | 山东金钟科技集团股份有限公司 | A kind of Bulk Grain metering weighing system |
| US11059683B1 (en) * | 2020-06-15 | 2021-07-13 | New Vision Co-Op | Systems and methods for bulk material load out |
| CN112010060A (en) * | 2020-09-01 | 2020-12-01 | 山东研维自动化科技有限公司 | Powder material metering and loading device |
| CN112938537B (en) * | 2021-03-19 | 2022-10-11 | 中煤科工智能储装技术有限公司 | Double-bin cooperative asynchronous loading station and loading method |
| CN115027710B (en) * | 2022-06-22 | 2023-08-04 | 湖北三江航天机电设备有限责任公司 | Portable automatic packaging weighing system |
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| EP0908404A1 (en) * | 1997-10-13 | 1999-04-14 | Karl Schmidt Spedition GmbH & Co. | Loading station for bulk material |
| CN201052936Y (en) * | 2007-05-16 | 2008-04-30 | 天地科技股份有限公司 | Intelligentized automobile fast quantitative loading station |
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| CN204184961U (en) * | 2014-11-04 | 2015-03-04 | 济南金钟电子衡器股份有限公司 | A kind of Bulk Grain is weighed loading station |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8504190B2 (en) * | 2011-02-15 | 2013-08-06 | Rdp Technologies, Inc. | Apparatus and method for inventory management and automated discharge of treated sewage sludge to trucks |
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| EP0908404A1 (en) * | 1997-10-13 | 1999-04-14 | Karl Schmidt Spedition GmbH & Co. | Loading station for bulk material |
| CN201052936Y (en) * | 2007-05-16 | 2008-04-30 | 天地科技股份有限公司 | Intelligentized automobile fast quantitative loading station |
| CN203187128U (en) * | 2012-09-27 | 2013-09-11 | 北京高登衡器有限公司 | Accurate loading system of scattered material |
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Address after: 250002 Ji'nan, central city, Shandong hero hill road, No. 147 Patentee after: Shandong Jinzhong science and technology group Limited by Share Ltd Address before: 250002 Ji'nan, central city, Shandong hero hill road, No. 147 Patentee before: Jinan Jinzhong Electronic Scale Co., Ltd. |