CN111829637A - Combined metering and weighing device - Google Patents
Combined metering and weighing device Download PDFInfo
- Publication number
- CN111829637A CN111829637A CN202010589303.7A CN202010589303A CN111829637A CN 111829637 A CN111829637 A CN 111829637A CN 202010589303 A CN202010589303 A CN 202010589303A CN 111829637 A CN111829637 A CN 111829637A
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- Prior art keywords
- weighing
- metering
- material loading
- valve
- inlet
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/22—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them
- G01G19/32—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them using two or more weighing apparatus
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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
- B65D88/00—Large containers
- B65D88/02—Large containers rigid
- B65D88/022—Large containers rigid in multiple arrangement, e.g. stackable, nestable, connected or joined together side-by-side
- B65D88/025—Nestable containers or nestable container parts forming a receptacle when one part is inverted upon the other
Abstract
The invention discloses a combined metering and weighing device, which comprises a first material loading container, a second material loading container and a metering and weighing module, wherein the first material loading container is provided with a first material loading cavity, a first feeding hole and a first discharging hole which are communicated with the first material loading cavity; in order to reduce the occupied space, a second material loading container is arranged in the first material loading cavity, and the second material loading container is provided with a second material loading cavity, a second feeding hole and a second discharging hole which are communicated with the second material loading cavity; the metering and weighing module is used for metering and weighing the materials in the first material loading cavity or the materials in the second material loading cavity. It can be applicable to the independent measurement of the material of two at least different components and weigh, on this basis, it can reduce cost, reduces occupation space simultaneously.
Description
Technical Field
The invention relates to the technical field of weighing devices, in particular to a combined metering and weighing device.
Background
The high-precision metering of multi-component material is a method for continuously batching and discharging materials according to the formula required by a product in an industrial on-line manner.
In traditional material multi-component batching system, when containing easily with other batching materials or when the material of activity ratio is higher in the multi-component batching, can dispose two set at least measurement weighing device specially to use different measurement weighing device to measure and weigh special material and ordinary material respectively alone, avoid influencing the original characteristic of material at batching in-process different material interact, and then avoid influencing product quality, because need dispose two sets of measurement weighing device more than specially, lead to increasing the cost, occupation space is great and influence spatial layout simultaneously.
Disclosure of Invention
In order to overcome the disadvantages of the prior art, the invention aims to provide a combined metering and weighing device which can be suitable for the individual metering and weighing of at least two materials with different components, and on the basis of which the cost can be reduced and the occupied space can be reduced.
The purpose of the invention is realized by adopting the following technical scheme:
a modular metering and weighing apparatus comprising:
the first material loading container is provided with a first material loading cavity, a first feeding hole and a first discharging hole which are communicated with the first material loading cavity;
the second material loading container is arranged in the first material loading cavity and is provided with a second material loading cavity, a second feeding hole and a second discharging hole, and the second feeding hole and the second discharging hole are communicated with the second material loading cavity; and
and the metering and weighing module is used for metering and weighing the materials in the first material loading chamber or the materials in the second material loading chamber.
Furthermore, the metering and weighing module comprises a metering and weighing unit and a control system, the metering and weighing unit is arranged on the first material loading container, the metering and weighing unit is used for detecting the weight of the material in the first material loading cavity or the weight of the material in the second material loading cavity, and the metering and weighing unit is electrically connected with the control system.
Furthermore, the combined metering and weighing device further comprises a first feeding valve and a first discharging valve, wherein the first feeding valve is used for controlling the opening and closing of the first feeding hole, and the first discharging valve is used for controlling the opening and closing of the first discharging hole.
Furthermore, the first feeding valve and the first discharging valve are both power valves, the first feeding valve and the first discharging valve are both electrically connected with the control system, and the control system controls the sequential actions of the first feeding valve and the first discharging valve according to the feedback information of the metering weighing unit.
Furthermore, the first material loading container is provided with a first feeding pipeline and a first discharging pipeline, the first feeding pipeline is communicated with the first feeding hole, the first discharging pipeline is communicated with the first discharging hole, the first feeding valve is arranged on the first feeding pipeline, and the first discharging valve is arranged on the first discharging pipeline.
Furthermore, the combined metering and weighing device further comprises a second feeding valve and a second discharging valve, wherein the second feeding valve is used for controlling the opening and closing of the second feeding hole, and the second discharging valve is used for controlling the opening and closing of the second discharging hole.
Furthermore, the second feeding valve and the second discharging valve are both power valves, the second feeding valve and the second discharging valve are both electrically connected with the control system, and the control system controls the sequential actions of the second feeding valve and the second discharging valve according to the feedback information of the metering weighing unit.
Furthermore, the second material loading container is provided with a second feeding pipeline and a second discharging pipeline, the second feeding pipeline is communicated with the second feeding hole, the second discharging pipeline is communicated with the second discharging hole, the second feeding valve is arranged on the second feeding pipeline, and the second discharging valve is arranged on the second discharging pipeline.
Further, the metering and weighing unit is a weighing sensor.
Further, the first feeding hole and the first discharging hole are respectively arranged at the top and the bottom of the first material loading container, and the second feeding hole and the second discharging hole are respectively arranged at the top and the bottom of the second material loading container.
Compared with the prior art, the invention has the beneficial effects that:
the combined type metering and weighing device can weigh at least two different materials independently, the second material carrying container is arranged in the first material carrying cavity, the structure is more compact, the size of the combined type metering and weighing device is reduced, the occupied space is effectively reduced, the combined type metering and weighing device is more convenient to transport and install, the cost is reduced, meanwhile, the at least two different materials are weighed independently by using different containers, the mutual influence and even mutual pollution of the different materials caused by the fact that the same container is used for weighing the different materials in a mixing way in the batching process are effectively avoided, the weighing precision is favorably improved, the product quality is also improved, in addition, the second material carrying container is arranged in the first material carrying cavity, the metering and weighing of the at least two different materials can be realized by arranging one set of metering and weighing modules, and the number of the metering and weighing modules is reduced, the cost can be further reduced, and the maintenance is more convenient.
Drawings
FIG. 1 is a schematic structural view of the combined metering and weighing apparatus of the present invention;
fig. 2 is a top view of the combined metering and weighing apparatus of fig. 1.
In the figure: 1. a first loading container; 11. a first loading chamber; 12. a first feed port; 13. a first feed conduit; 14. a first feed valve; 15. a first discharge port; 16. a first discharge conduit; 17. a first discharge valve; 2. a second material carrying container; 21. a second loading chamber; 22. a second feed port; 23. a second feed conduit; 24. a second feed valve; 25. a second discharge port; 26. a second discharge pipe; 27. a second discharge valve; 3. and a metering and weighing unit.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Referring to fig. 1-2, a combined weighing apparatus according to a preferred embodiment of the present invention is shown, which includes a first material loading container 1, a second material loading container 2, and a weighing module, wherein the first material loading container 1 has a first material loading chamber 11, and a first material inlet 12 and a first material outlet 15 communicated with the first material loading chamber 11; in order to reduce the occupied space, the second loading container 2 is arranged in the first loading chamber 11, and the second loading container 2 is provided with a second loading chamber 21, and a second feeding hole 22 and a second discharging hole 25 which are communicated with the second loading chamber 21; the metering and weighing module is used for metering and weighing the material in the first loading chamber 11 or the material in the second loading chamber 21.
The working principle of the combined metering and weighing device is as follows:
the first material loading container 1 is used for loading a first material, when the combined type metering and weighing device is used, the preset weight in the combined type metering and weighing device is switched to the preset weight of the first material, then the first feed port 12 is opened, the first discharge port 15 is closed at the same time, feeding is started, the first material enters the first material loading cavity 11 from the first feed port 12, the metering and weighing module is used for metering and weighing the first material entering the first material loading cavity 11, when the preset weight of the first material is reached, the first feed port 12 is closed, the first discharge port 15 is opened at the same time, and quantitative discharging of the first material is achieved;
the second material is loaded by the second material loading container 2, when the combined metering and weighing device is used, the preset weight in the combined metering and weighing device is switched to the preset weight of the second material, then the second feeding hole 22 is opened, the second discharging hole 25 is closed simultaneously, feeding is started, the second material enters the second material loading cavity 21 from the second feeding hole 22, the metering and weighing module meters and weighs the second material entering the second material loading cavity 21, when the preset weight of the second material is reached, the second feeding hole 22 is closed, the second discharging hole 25 is opened simultaneously, and quantitative discharging of the second material is achieved.
The combined type metering and weighing device can weigh at least two different materials independently, as the second material carrying container 2 is arranged in the first material carrying cavity 11, the structure is more compact, the volume of the combined type metering and weighing device is reduced, the occupied space is effectively reduced, the combined type metering and weighing device is more convenient to transport and install, the cost is reduced, meanwhile, the at least two different materials are weighed independently by using different containers, the mutual influence and even mutual pollution of the different materials caused by weighing the different materials by using the same container in a mixing way in the batching process are effectively avoided, the weighing precision is favorably improved, the product quality is also improved, in addition, as the second material carrying container 2 is arranged in the first material carrying cavity 11, the metering and weighing of the at least two different materials can be realized by arranging one set of metering and weighing modules, and the number of the metering and weighing modules is reduced, the cost can be further reduced, and the maintenance is more convenient.
The metering and weighing module specifically comprises a metering and weighing unit 3 and a control system, wherein the metering and weighing unit 3 is arranged on the first material loading container 1, the metering and weighing unit 3 is used for detecting the weight of a material in the first material loading cavity 11 or detecting the weight of a material in the second material loading cavity 21, the metering and weighing unit 3 is electrically connected with the control system, when the weight of the material in the first material loading cavity 11 reaches a set amount, the metering and weighing unit 3 sends out a signal, the control system controls the closing of the first feed inlet 12 according to the signal, and simultaneously controls the opening of the first discharge outlet 15 to realize positioning discharge; when the weight of the material in the second loading chamber 21 reaches a set value, the metering and weighing unit 3 sends a signal, and the control system controls the closing of the second feeding hole 22 and the opening of the second discharging hole 25 according to the signal, so that the positioning discharging is realized.
The metering and weighing unit 3 can be configured with more than two units, so that the metering and weighing failure caused by faults is avoided, and the weighing effect is improved.
The metering and weighing unit 3 is preferably a weighing sensor, so that the structure is simplified, and the cost is reduced.
The combined metering and weighing device further comprises a first feeding valve 14 and a first discharging valve 17, wherein the first feeding valve 14 is used for controlling the opening and closing of the first feeding hole 12, and the first discharging valve 17 is used for controlling the opening and closing of the first discharging hole 15.
In order to realize the full-automatic management of the combined metering and weighing device, the first feeding valve 14 and the first discharging valve 17 are preferably power valves, such as any one of electric valves, pneumatic valves or hydraulic valves, and the first feeding valve 14 and the first discharging valve 17 are electrically connected to the control system, and the control system controls the sequential actions of the first feeding valve 14 and the first discharging valve 17 according to the feedback information of the metering and weighing unit 3.
In order to facilitate the installation of the first feeding valve 14 and the first discharging valve 17, the first material loading container 1 is provided with a first feeding pipe 13 and a first discharging pipe 16, the first feeding pipe 13 is communicated with the first feeding hole 12, the first discharging pipe 16 is communicated with the first discharging hole 15, the first feeding valve 14 is arranged on the first feeding pipe 13, and the first discharging valve 17 is arranged on the first discharging pipe 16.
The combined metering and weighing device further comprises a second feeding valve 24 and a second discharging valve 27, wherein the second feeding valve 24 is used for controlling the opening and closing of the second feeding hole 22, and the second discharging valve 27 is used for controlling the opening and closing of the second discharging hole 25.
In order to realize the full-automatic management of the combined metering and weighing device, the second feeding valve 24 and the second discharging valve 27 are both power valves, such as any one of an electric valve, a pneumatic valve or a hydraulic valve, and the second feeding valve 24 and the second discharging valve 27 are both electrically connected to the control system, and the control system controls the sequential actions of the second feeding valve 24 and the second discharging valve 27 according to the feedback information of the metering and weighing unit 3.
To facilitate the installation of the second feeding valve 24 and the second discharging valve 27, the second loading container 2 is configured with a second feeding pipe 23 and a second discharging pipe 26, the second feeding pipe 23 is communicated with the second feeding hole 22, the second discharging pipe 26 is communicated with the second discharging hole 25, the second feeding valve 24 is configured on the second feeding pipe 23, and the second discharging valve 27 is configured on the second discharging pipe 26.
Of course, in other embodiments, the first feeding valve 14, the first discharging valve 17, the second feeding valve 24 and the second discharging valve 27 may be manual valves.
It will be appreciated that the combined weighing and metering device of the present invention may be further provided with a third loading container in the second loading chamber 21 based on the above, so as to be suitable for quantitative discharge of more different materials.
It can be understood that the combined metering and weighing device of the invention can be suitable for quantitative discharge of liquid materials, powdery materials or granular materials and the like.
Of course, in other embodiments, the discharging can be realized by manual material pouring or negative pressure suction, so that the arrangement of a valve is omitted.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. Combined type metering and weighing device is characterized by comprising:
the first material loading container is provided with a first material loading cavity, a first feeding hole and a first discharging hole which are communicated with the first material loading cavity;
the second material loading container is arranged in the first material loading cavity and is provided with a second material loading cavity, a second feeding hole and a second discharging hole, and the second feeding hole and the second discharging hole are communicated with the second material loading cavity; and
and the metering and weighing module is used for metering and weighing the materials in the first material loading chamber or the materials in the second material loading chamber.
2. The combined weighing apparatus of claim 1 wherein the weighing module comprises a weighing unit disposed on the first loading container and a control system, the weighing unit being configured to detect the weight of the material in the first loading chamber or to detect the weight of the material in the second loading chamber, the weighing unit being electrically connected to the control system.
3. The combined weighing apparatus of claim 2 further comprising a first inlet valve for controlling opening and closing of said first inlet port and a first outlet valve for controlling opening and closing of said first outlet port.
4. The combined metering and weighing device of claim 3 wherein the first inlet valve and the first outlet valve are both powered valves and are electrically connected to the control system, the control system controlling the sequential operation of the first inlet valve and the first outlet valve based on feedback from the metering and weighing unit.
5. The combined weighing apparatus of claim 3 wherein said first container is configured with a first inlet conduit and a first outlet conduit, said first inlet conduit being in communication with said first inlet port, said first outlet conduit being in communication with said first outlet port, said first inlet valve being configured on said first inlet conduit, and said first outlet valve being configured on said first outlet conduit.
6. The combined weighing apparatus of claim 2 further comprising a second inlet valve for controlling the opening and closing of the second inlet port and a second outlet valve for controlling the opening and closing of the second outlet port.
7. The combined metering and weighing device of claim 6 wherein the second inlet valve and the second outlet valve are both powered valves and are electrically connected to the control system, the control system controlling the sequential operation of the second inlet valve and the second outlet valve in accordance with feedback from the metering and weighing unit.
8. The combined weighing apparatus of claim 6 wherein said second container is configured with a second inlet conduit and a second outlet conduit, said second inlet conduit being in communication with said second inlet port, said second outlet conduit being in communication with said second outlet port, said second inlet valve being configured on said second inlet conduit, and said second outlet valve being configured on said second outlet conduit.
9. The combined weighing apparatus of claim 2 wherein said weighing cell is a load cell.
10. The combined weighing apparatus of claim 1 wherein said first inlet and said first outlet are disposed at the top and bottom of said first container, respectively, and said second inlet and said second outlet are disposed at the top and bottom of said second container, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010589303.7A CN111829637A (en) | 2020-06-24 | 2020-06-24 | Combined metering and weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010589303.7A CN111829637A (en) | 2020-06-24 | 2020-06-24 | Combined metering and weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111829637A true CN111829637A (en) | 2020-10-27 |
Family
ID=72898328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010589303.7A Pending CN111829637A (en) | 2020-06-24 | 2020-06-24 | Combined metering and weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111829637A (en) |
-
2020
- 2020-06-24 CN CN202010589303.7A patent/CN111829637A/en active Pending
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