CN114414012A - Bulk material conveying and static metering system - Google Patents
Bulk material conveying and static metering system Download PDFInfo
- Publication number
- CN114414012A CN114414012A CN202111503715.5A CN202111503715A CN114414012A CN 114414012 A CN114414012 A CN 114414012A CN 202111503715 A CN202111503715 A CN 202111503715A CN 114414012 A CN114414012 A CN 114414012A
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- belt conveyor
- scale
- weighing
- bulk material
- static
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- 230000003068 static effect Effects 0.000 title claims abstract description 22
- 239000013590 bulk material Substances 0.000 title claims abstract description 17
- 238000005303 weighing Methods 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims description 51
- 238000005259 measurement Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 abstract description 3
- 238000003889 chemical engineering Methods 0.000 abstract description 3
- 238000005272 metallurgy Methods 0.000 abstract description 3
- -1 metallurgy Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/24—Weighing mechanism control arrangements for automatic feed or discharge
- G01G13/242—Twin weighing apparatus; weighing apparatus using single load carrier and a plurality of weigh pans coupled alternately with the load carrier; weighing apparatus with two or more alternatively used weighing devices
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
- B65G47/19—Arrangements or applications of hoppers or chutes having means for controlling material flow, e.g. to prevent overloading
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/16—Means for automatically discharging weigh receptacles under control of the weighing mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Conveyors (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a bulk material conveying and static metering system, which relates to the technical field of production conveying and static metering in industries such as building materials, metallurgy, ceramics, chemical engineering and the like. The invention can realize full automation, and a factory operator only needs to control the weighing and conveying system transmission equipment on a computer screen, start and stop related process equipment, start batching, stop batching and automatically monitor the batching process, and can store and print the weighing result.
Description
Technical Field
The invention relates to the technical field of production conveying and static metering in industries such as building materials, metallurgy, ceramics, chemical engineering and the like, in particular to a bulk material conveying and static metering system.
Background
In a raw material system of factories in industries such as building materials, metallurgy, ceramics, chemical engineering and the like, a plurality of raw materials are put into the factory in bulk and stored in a shed or a scattered warehouse. Bulk materials are generally transported into a plant by a truck or a ship, and then are unloaded into a feeding bin and then are transported and transported into a warehouse by a belt conveyor, a bucket elevator, a vibrating feeder and other equipment.
At present, incoming materials of each factory wharf are roughly metered by adopting an electronic belt scale. An electronic belt scale is a very typical dynamic scale. It is composed of weighing bridge frame, speed sensor, weighing sensor, connecting cable and integrating device. The electronic belt scale has the following disadvantages: when the electronic belt scale is used, the weighing values of all batches are difficult to be completely consistent, and the accumulated metering precision of the electronic belt scale is not accurate enough, so that economic benefit loss of both parties is easily caused.
Most of the trucks enter the factory today, which basically involves passing the wagon balance with the vehicle loaded with the material, and returning the wagon balance to the factory after the unloading is completed for removing the wagon balance. If the vehicles are more, the weighing is carried out back and forth, so that not only is the time consumed, but also the metering accuracy is low.
Disclosure of Invention
The present invention is directed to a bulk material conveying and static metering system, which is used to solve the above technical problems.
The technical scheme adopted by the invention is as follows:
the utility model provides a bulk material carries and static measurement system, includes pier belt conveyor, cross gate, scale fill, weighing sensor and advances storehouse belt conveyor, pier belt conveyor's downside is equipped with cross gate, just cross gate's import with pier belt conveyor, cross gate's downside is equipped with a plurality of scale fill, each scale fill respectively with an export intercommunication of cross gate, each the lower extreme of scale fill all is equipped with at least three weighing sensor, and is a plurality of the lower extreme of scale fill is equipped with advance storehouse belt conveyor.
Preferably, the head part of the wharf belt conveyor is provided with a first guide chute, the tail part of the wharf belt conveyor is provided with a first material outlet, and the first material outlet is communicated with the inlet of the four-way gate.
Preferably, the four-way gate further comprises a material slide pipe, each outlet of the four-way gate is connected with a feeding hole of one scale bucket through one material slide pipe, and the feeding hole of the scale bucket is in flexible connection with the material slide pipe.
Preferably, the weighing device further comprises a weighing hopper support and sensor mounting pieces, the lower end of each weighing hopper is provided with the weighing hopper support, the sensor mounting pieces are arranged between the weighing hopper support and the weighing hopper, and each weighing sensor is arranged on one sensor mounting piece.
Preferably, the device further comprises a feeding bin and an overhead crane, wherein the feeding bin is arranged on the upper side of the wharf belt conveyor, and the overhead crane is arranged on one side of the wharf belt conveyor.
Preferably, the system further comprises a vibrating feeder, the lower end of each scale bucket is provided with a vibrating feeder, the discharge port of each scale bucket is connected with the vibrating feeder, and the vibrating feeder is connected with the warehouse entry belt conveyor.
Preferably, the weighing system further comprises a controller, and each weighing sensor is connected with the controller respectively.
Preferably, the system further comprises a discharge door and a vibrator, wherein the discharge door is arranged at the discharge port of each scale bucket, the discharge door is used for closing or opening the discharge port, and the vibrator is arranged on the inner wall of the lower end of each scale bucket.
The technical scheme has the following advantages or beneficial effects:
(1) the belt weigher has the advantages that accurate static weighing is achieved in the process of guaranteeing continuous conveying, the process is efficient and automatic, materials are accurately weighed in the conveying process, various disputes caused by dynamic weighing of the belt weigher can be avoided, accordingly, the acceptance of an enterprise to suppliers is improved, and more economic benefits are brought to the enterprise;
(2) the invention can realize full automation, and a factory operator only needs to control the weighing and conveying system transmission equipment, start and stop related process equipment, start batching, stop batching and automatically monitor the batching process on a computer screen. And the weighing result can be stored and printed.
Drawings
Fig. 1 is a schematic structural view of the bulk material conveying and static metering system of the present invention.
In the figure: 1. a dock belt conveyor; 2. a four-way gate; 3. a first scale bucket; 4. a second scale bucket; 5. a third scale bucket; 6. a weighing sensor; 7. a vibrating feeder; 8. entering a warehouse belt conveyor; 9. a scale hopper support; 10. a material chute.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic structural diagram of a bulk material conveying and static metering system of the present invention, please refer to fig. 1, which shows a preferred embodiment, and the bulk material conveying and static metering system includes a wharf belt conveyor 1, a four-way gate 2, weighing hoppers, weighing sensors 6 and a warehousing belt conveyor 8, wherein the four-way gate 2 is disposed at the lower side of the wharf belt conveyor 1, an inlet of the four-way gate 2 is connected to the wharf belt conveyor 1, a plurality of weighing hoppers are disposed at the lower side of the four-way gate 2, each weighing hopper is respectively communicated with an outlet of the four-way gate 2, at least three weighing sensors 6 are disposed at the lower end of each weighing hopper, and the warehousing belt conveyor 8 is disposed at the lower end of each weighing hopper. In this embodiment, as shown in fig. 1, the plurality of scales includes a first scale 3, a second scale 4 and a third scale 5, the four-way gate 2 has an inlet and three outlets, the three scales are connected to the three outlets of the four-way gate 2, the dock belt conveyor 1 and the warehouse entry belt conveyor 8 are used for conveying bulk materials, the four-way gate 2 is formed by welding high-quality steel plates, a power device thereof can be pneumatically and automatically controlled, and can also be electrically controlled, so that remote control or central centralized control can be realized, and the flow direction of the materials can be changed. The inlet of the four-way gate 2 is connected with the wharf belt conveyor 1 through a flange, and three outlets of the four-way gate 2 are used for shunting materials. The first scale bucket 3, the second scale bucket 4 and the third scale bucket 5 are all used for static accurate measurement of materials. For example, when the first scale bucket 3 is filled with material, the first scale bucket 3 starts to weigh statically. The four-way gate 2 turns to, and the second scale hopper begins to connect the material, so, unload and can go on in succession, and pier belt conveyor 1 and advance storehouse belt conveyor 8 can transport the material in succession. When the first scale bucket 3 is filled with material, discharge is started. The second scale bucket 4 is already full of material, the four-way gate 2 turns to the third scale bucket 5, the third scale bucket 5 begins to receive material, so, if the first scale bucket 3 is already emptied, plays the role of a standby bin, the process of waiting for batching is entered.
Further, as a preferred embodiment, the head of the wharf belt conveyor 1 is provided with a first material guide chute, the tail of the wharf belt conveyor 1 is provided with a first material outlet, and the first material outlet is communicated with the inlet of the four-way gate 2. The feeding device is characterized by further comprising a feeding bin and an overhead crane, wherein the feeding bin is arranged on the upper side of the wharf belt conveyor 1, and the overhead crane is arranged on one side of the wharf belt conveyor 1. As shown in fig. 1, the upper end of the wharf belt conveyor 1 is a head part, the lower end of the wharf belt conveyor 1 is a tail part, a lifting appliance of the overhead crane is located on the upper side of the wharf belt conveyor 1 and used for grabbing materials into the feeding bin, and when the materials in the feeding bin reach a certain amount, the feeding bin is turned over to convey the materials to the wharf belt conveyor 1 and enter the scale hopper through the four-way gate 2.
Further, as a preferred embodiment, the device further comprises a material chute 10, each outlet of the four-way gate 2 is connected with a feeding port of a scale bucket through the material chute 10, and the feeding port of the scale bucket is in flexible connection with the material chute 10. In the embodiment, materials enter the scale bucket from the material chute 10, are flexibly connected, are convenient to mount and dismount, are suitable for various pipe ports, and have high adaptability.
Further, as a preferred implementation mode, the weighing system further comprises a weighing hopper support 9 and sensor installation parts, the lower end of each weighing hopper is provided with the weighing hopper support 9, a plurality of sensor installation parts are arranged between the weighing hopper support 9 and the weighing hopper, and each weighing sensor 6 is arranged on one sensor installation part. In this embodiment, as shown in fig. 1, the weighing hopper support 9 is used for supporting the weighing hopper, and the sensor mounting member is used for installing the weighing sensor 6, so that the weighing sensor 6 is more stable to fix, and the weight of the material can be accurately measured conveniently.
Further, as an embodiment of preferred, still include vibrating feeder, the lower extreme of each scale bucket all is equipped with a vibrating feeder, and the discharge gate and the vibrating feeder of scale bucket are connected, and vibrating feeder is connected with warehouse entry belt conveyor 8. In this embodiment, the vibrating feeder is used for evenly conveying the materials in the scale bucket to the warehouse-entering belt conveyor 8. The vibrating feeder is connected with the warehouse entry belt conveyor 8 through a conveying pipe.
Further, as a preferred embodiment, the system further comprises a controller, and each weighing sensor 6 is respectively connected with the controller. In this embodiment, three load cells 6 are provided in a group for each bucket to measure the weight of the material and then to deliver the measured values to the controller. The operation of the discharge door, the vibrator, the vibrating feeder, the four-way gate 2, the wharf belt conveyor 1, the warehouse entry belt conveyor 8 and other equipment can be controlled by the operator through the controller.
Furthermore, as a preferred implementation mode, the device further comprises a discharge door and a vibrator, wherein the discharge door is arranged at the discharge port of each scale bucket and used for closing or opening the discharge port, and the vibrator is further arranged on the inner wall of the lower end of each scale bucket. In the embodiment, the controller controls the opening or closing of the discharge door, when the discharge door is opened, the materials in the scale bucket can enter the vibration feeder, and the vibrator is used for vibrating the bottom of the scale bucket, so that the materials in the scale bucket can be completely discharged, and the quantity of the materials can be accurately controlled.
In the invention, when in use, the overhead crane delivers a material into the feeding bin, then when a certain amount of the material is accumulated in the feeding bin, the material enters the wharf belt conveyor 1, and then one outlet of the four-way gate 2 is controlled to be opened, for example, the material firstly enters the first scale bucket 3, the first scale bucket 3 is full, the four-way gate 2 is closed, the first scale bucket 3 starts to weigh, the vibration feeder discharges the material to the warehouse entry belt conveyor 8, so that the other gate of the four-way gate 2 is opened at the same time, the second scale bucket 4 is continuously fed, when the second scale bucket 4 is full, the second scale bucket 4 starts to weigh, and the vibration feeder discharges the material to the warehouse entry belt conveyor 8. When the two weighing hoppers discharge materials, the third weighing hopper 5 feeds materials, at the moment, the first weighing hopper 3 is emptied to wait for receiving materials, and the process of uninterrupted transportation and weighing is formed in a reciprocating way. And discharging all weighed materials to the warehouse entry belt conveyor 8 through the vibrating feeder.
The invention achieves accurate static weighing on the basis of ensuring the working efficiency, thereby expanding the selection range of engineering suppliers, saving the raw material cost for enterprises and bringing more economic benefits. The invention can realize full automation, and a factory operator only needs to control the weighing and conveying system transmission equipment, start and stop related process equipment, start batching, stop batching and automatically monitor the batching process on a computer screen. And the weighing result can be stored and printed. And the result is directly fed back to the wharf, so that the transaction process is fairer and fair.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a bulk material is carried and static measurement system, its characterized in that, includes pier belt conveyor, cross gate, scale fill, weighing sensor and advances storehouse belt conveyor, pier belt conveyor's downside is equipped with cross gate, just cross gate's import with pier belt conveyor, cross gate's downside is equipped with a plurality of scale fill, each scale fill respectively with an export intercommunication of cross gate, each the lower extreme of scale fill all is equipped with at least three weighing sensor, and is a plurality of the lower extreme of scale fill is equipped with advance storehouse belt conveyor.
2. The bulk material conveying and static metering system of claim 1, wherein the quay belt conveyor has a first chute at a head portion thereof and a first material outlet at a tail portion thereof, the first material outlet communicating with the inlet of the four-way gate.
3. The bulk material conveying and static metering system of claim 2, further comprising a material chute, wherein each outlet of the four-way valve is connected with a feeding port of the weighing hopper through the material chute, and the feeding port of the weighing hopper is flexibly connected with the material chute.
4. The bulk material handling and static weighing system of claim 1 further comprising a scale hopper support and sensor mounts, each of said scale hoppers having a respective scale hopper support at a lower end thereof, a plurality of sensor mounts disposed between said scale hopper support and said scale hopper, each of said load sensors being disposed on a respective sensor mount.
5. The bulk material conveying and static metering system of claim 1 further comprising a feed bin and an overhead boom crane, said feed bin being disposed on an upper side of said quay belt conveyor and said overhead boom crane being disposed on a side of said quay belt conveyor.
6. The bulk material conveying and static metering system of claim 1 further comprising vibratory feeders, wherein a vibratory feeder is provided at the lower end of each scale hopper, the discharge port of the scale hopper is connected to the vibratory feeder, and the vibratory feeder is connected to the warehousing belt conveyor.
7. The bulk material conveying and static metering system of claim 1 further comprising a controller, each of said load cells being individually connected to said controller.
8. The bulk material conveying and static weighing system of claim 6, further comprising discharge gates and rappers, wherein one discharge gate is provided at each of said discharge ports of each of said weighing hoppers, said discharge gate being adapted to close or open said discharge port, and wherein one rapper is provided on an inner wall of a lower end of each of said weighing hoppers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111503715.5A CN114414012A (en) | 2021-12-09 | 2021-12-09 | Bulk material conveying and static metering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111503715.5A CN114414012A (en) | 2021-12-09 | 2021-12-09 | Bulk material conveying and static metering system |
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| Publication Number | Publication Date |
|---|---|
| CN114414012A true CN114414012A (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111503715.5A Pending CN114414012A (en) | 2021-12-09 | 2021-12-09 | Bulk material conveying and static metering system |
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Citations (19)
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| CN206126206U (en) * | 2016-09-30 | 2017-04-26 | 泰州安井食品有限公司 | Continuous automatic counter weight weighing equipment's feeding mechanism |
| CN208531005U (en) * | 2018-05-21 | 2019-02-22 | 渊驰粉粒体技术（上海）有限公司 | A kind of batching system of unpacking automatically |
| CN109866967A (en) * | 2019-04-17 | 2019-06-11 | 四会市天天邦健中药饮片有限公司 | A kind of prepared slices of Chinese crude drugs are weighed racking machine automatically |
| CN211310190U (en) * | 2019-12-13 | 2020-08-21 | 徐州方博环保设备有限公司 | Automatic batching machine of livestock manure sprout cultivation dish |
| CN211602113U (en) * | 2019-12-17 | 2020-09-29 | 江苏迪萨机械有限公司 | Head automatic sampling and weighing material system for conveyor |
| CN211846391U (en) * | 2020-01-03 | 2020-11-03 | 江门粤海饲料有限公司 | Bulk feed loading device |
-
2021
- 2021-12-09 CN CN202111503715.5A patent/CN114414012A/en active Pending
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| CN2089624U (en) * | 1991-03-09 | 1991-11-27 | 李方亭 | Continuous weighing device |
| CN2207998Y (en) * | 1994-10-27 | 1995-09-20 | 赵春福 | High-precision microcomputer automatic weighing and quantitative packaging machine |
| CN1343607A (en) * | 2001-01-22 | 2002-04-10 | 天津港第二港埠有限公司 | Method and apparatus for pouring bulk material in bags at port |
| CN201258093Y (en) * | 2008-07-23 | 2009-06-17 | 张明浩 | Material automatic weighing apparatus |
| CN201432999Y (en) * | 2009-01-22 | 2010-03-31 | 赵敬彬 | Storage yard loose unpacked materials conveying and loading system |
| CN202321420U (en) * | 2011-12-01 | 2012-07-11 | 江南大学 | Computer control management system for automatic weighing of bulk material scale |
| CN202734941U (en) * | 2012-09-07 | 2013-02-13 | 郑州新水工机械有限公司 | Accurate control system of mixing plant |
| 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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| CN204944633U (en) * | 2015-08-10 | 2016-01-06 | 山东三恩电子有限公司 | Twin-bucket automatic quantitive scale |
| CN205262563U (en) * | 2015-12-03 | 2016-05-25 | 浙江巨隆化肥有限公司 | Hopper scale |
| CN206126206U (en) * | 2016-09-30 | 2017-04-26 | 泰州安井食品有限公司 | Continuous automatic counter weight weighing equipment's feeding mechanism |
| CN208531005U (en) * | 2018-05-21 | 2019-02-22 | 渊驰粉粒体技术（上海）有限公司 | A kind of batching system of unpacking automatically |
| CN109866967A (en) * | 2019-04-17 | 2019-06-11 | 四会市天天邦健中药饮片有限公司 | A kind of prepared slices of Chinese crude drugs are weighed racking machine automatically |
| CN211310190U (en) * | 2019-12-13 | 2020-08-21 | 徐州方博环保设备有限公司 | Automatic batching machine of livestock manure sprout cultivation dish |
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| CN211846391U (en) * | 2020-01-03 | 2020-11-03 | 江门粤海饲料有限公司 | Bulk feed loading device |
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