CN105597623A - Automatic-batching mixing granulation system - Google Patents
Automatic-batching mixing granulation system Download PDFInfo
- Publication number
- CN105597623A CN105597623A CN201610144592.3A CN201610144592A CN105597623A CN 105597623 A CN105597623 A CN 105597623A CN 201610144592 A CN201610144592 A CN 201610144592A CN 105597623 A CN105597623 A CN 105597623A
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- metering
- bin
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- pipe valve
- automatic
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- 238000005469 granulation Methods 0.000 title claims abstract description 31
- 230000003179 granulation Effects 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000003860 storage Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000004615 ingredient Substances 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 4
- 238000011022 operating instruction Methods 0.000 claims description 4
- 238000013507 mapping Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000003111 delayed effect Effects 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/10—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in stationary drums or troughs, provided with kneading or mixing appliances
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses an automatic-batching mixing granulation system. The automatic-batching mixing granulation system comprises a vacuum loading machine, a buffer storage bin, a metering unit, a metering bin, a mixing granulator and a controller. According to the automatic-batching mixing granulation system, the loading, metering, mixing and granulation operations are organically integrated, so that the seamless joint of all procedures is realized, the operation procedure is simplified, the dust pollution is avoided, and the labor intensity of operators is reduced; and furthermore, the operators do not need to specifically meter the materials, and the mixing granulation and the loading are synchronously carried out, so that the granulation period is shortened, and the production efficiency is improved.
Description
Technical Field
The invention relates to a mixing and granulating machine, in particular to an automatic batching, mixing and granulating system.
Background
The background of the related art of the present invention will be described below, but the description does not necessarily constitute the prior art of the present invention.
The wet mixing granulation process currently applied to the powder industry is generally: manual metering, feeding, mixing and granulating. Dust is easily generated during manual metering, and dust pollution is caused to people and the environment. The feeding mode has two types: one is manual feeding and the other is simply equipped with a feeder for automatic feeding for a wet mix granulator. When the materials are manually fed, a large amount of dust is generated in the material turnover process, dust pollution can be caused to people and the environment, and the labor intensity of workers is very high. When a feeding machine is simply equipped for the wet mixing granulator, the mixing granulation can be carried out only after the feeding is finished, and the working efficiency of the whole system is lower due to the relatively long feeding time; meanwhile, the residual quantity of the materials in devices such as a feeding machine and a pipeline has certain influence on feeding precision.
Disclosure of Invention
The invention aims to provide an automatic batching, mixing and granulating system which has no dust pollution and can automatically complete feeding, metering, mixing and granulating.
The automatic ingredient mixing granulation system according to the present invention comprises: the device comprises a vacuum feeding machine, a buffer storage bin, a metering unit, a metering bin, a mixing granulator and a controller which are in sealed communication; wherein,
the vacuum feeding machine is positioned above the cache bin, and a discharge port at the lower part of the vacuum feeding machine is connected with a feed port at the upper part of the cache bin; the metering bin is positioned below the cache bin, and the metering unit is arranged between the cache bin and the metering bin; the mixing granulator is positioned below the metering bin, and a feed inlet at the upper part of the mixing granulator is connected with a discharge outlet at the lower part of the metering bin; the controller receives an externally input operating instruction, and when the externally input operating instruction is a batching instruction or after the system finishes a discharging process, the metering unit is started to add the materials into the metering bin according to a set weight; and when the batching is finished or the controller receives an externally input discharging instruction, the controller opens the discharging hole of the metering bin and puts the materials in the metering bin into the mixing granulator.
Preferably, the metering unit comprises a star-shaped valve, a feed inlet at the upper part of the star-shaped valve is connected with a discharge outlet at the lower part of the buffer storage bin, and the discharge outlet at the lower part of the star-shaped valve is flexibly connected with the feed inlet at the upper part of the metering bin.
Preferably, the metering unit comprises: a metering pinch valve and a metering channel;
the feed inlet of the metering channel is connected with the discharge outlet at the lower part of the cache bin, and the discharge outlet of the metering channel is connected with the feed inlet at the upper part of the metering bin;
the metering pinch valve comprises a first pipe valve and a second pipe valve which are arranged along the metering channel from top to bottom;
the controller opens the measurement unit and specifically does to the material that gets into the cache storehouse: and controlling the opening degrees of the first pipe valve and the second pipe valve according to the preset feeding weight and feeding speed.
Preferably, the controller includes: a receiving element, a sensor, a processing element, and a storage element;
the receiving element receives an externally input charging weight threshold value and sends the charging weight threshold value to the processing element;
the sensor detects the current feeding amount and sends the current feeding amount to the processing element;
the processing element inquires the mapping relation in the storage element according to the received charging weight threshold value and the current charged amount, obtains the opening degree information of the metering pinch valve, and controls the opening degrees of the first pipe valve and the second pipe valve according to the opening degree information of the metering pinch valve, preferably, the processing element respectively and independently controls the opening degrees of the first pipe valve and the second pipe valve; when the charging is started, the first pipe valve and the second pipe valve are completely opened; after the addition is completed, both the first tube valve and the second tube valve are closed.
Preferably, the controller further comprises: and the display element is used for displaying the current charged amount and/or the opening degree of the first pipe valve and the second pipe valve.
Preferably, the automatic ingredient mixing granulation system according to the present invention further comprises a rack unit comprising: the metering bin comprises a first supporting upright post which is vertically arranged and a metering bin frame which is rotationally arranged on the first supporting upright post; the metering bin is arranged on the metering bin frame.
Preferably, the first support post is removably disposed on an upper surface of the mixing granulator.
Preferably, the rack unit further comprises: the buffer bin comprises a second support upright post which is vertically arranged and a buffer bin frame which is rotationally arranged on the second support upright post; the buffer bin is arranged on the buffer bin frame.
Preferably, the first support column and the second support column are of a unitary structure.
Preferably, the discharge port of the metering unit is flexibly connected with the feed port at the upper part of the metering bin, and/or the discharge port at the lower part of the metering bin is flexibly connected with the feed port at the upper part of the mixing granulator.
Preferably, the number of the vacuum feeding machine, the buffering bin and the metering units is N, the number of the feeding holes in the upper part of the metering bin is N, and N is the number of the types of materials for granulating.
The automatic ingredient mixing granulation system according to the present invention comprises: vacuum material loading machine, buffer bin, metering unit, controller and mixing granulator. The vacuum feeding machine, the buffer bin, the metering unit and the mixing granulator are sequentially connected, so that the whole system is of a closed structure, and no dust is leaked in the production process; the vacuum feeding machine, the buffer bin, the metering unit and the mixing granulator are sequentially connected from top to bottom, so that automatic feeding, metering and mixing granulation can be realized; through adopting the metering unit, can accomplish the measurement automatically and reinforced, need not to carry out independent measurement to the material before the pelletization. According to the invention, dust leakage can be avoided, granulation and feeding can be synchronously carried out, and the production efficiency and safety can be improved. The metering bin frame drives the metering bin to rotate, so that the upper cover of the mixing granulator can be conveniently opened, the internal state of the mixing granulator can be conveniently checked, or other materials can be added into the mixing granulator.
Drawings
The features and advantages of the present invention will become more readily appreciated from the detailed description section provided below with reference to the drawings, in which:
FIG. 1 is a schematic diagram illustrating an automatic ingredient mixing granulation system according to the present invention;
fig. 2 is a schematic view illustrating a cradle unit according to a preferred embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The description of the exemplary embodiments is for purposes of illustration only and is not intended to limit the invention, its application, or uses.
In the prior art, dust is easily generated during wet mixing granulation, the health and production safety of operators are affected, and meanwhile, the weight of materials for granulation is deviated, and the quality of granulated products is affected. In addition, in the prior art, the materials cannot be accurately metered in the granulating process, and the production efficiency is seriously influenced. The automatic batching, mixing and granulating system is designed into a closed structure to avoid dust leakage; automatic feeding is realized through the action of negative pressure and gravity; the metering of the materials is automatically completed through the metering unit.
The automatic ingredient mixing granulation system according to the present invention comprises: vacuum feeder 1, buffer bin 2, metering unit 3, metering bin 4, controller (not shown in the figure) and mixer granulator 5, see fig. 1. The vacuum feeding machine 1 is positioned above the buffer bin 2 and used for automatic feeding.
Powder materials are easy to generate dust when being manually fed. According to the invention, the vacuum feeding machine 1 conveys materials to the buffer bin 2 from a charging bucket or a charging bag, and the vacuum feeding machine 1, the buffer bin 2, the metering unit 3, the metering bin 4 and the mixing granulator 5 are communicated in a sealing manner, so that no dust is leaked in the processes of conveying, metering and feeding the materials into the mixing granulator. Preferably, the controller is connected with the vacuum feeder 1; the controller receives an operation instruction input from the outside, when the operation instruction input from the outside is a starting instruction, the vacuum feeding machine 1 is started to start feeding, and when the set material level of the buffer bin 2 is reached, the vacuum feeding machine 1 is suspended.
When an externally input operation instruction is a material mixing instruction or after the system finishes a material discharging process, starting the metering unit 3, and adding materials into the metering bin 4 according to a set weight; when the batching is finished or the controller receives an externally input discharging instruction, the controller opens the discharge hole of the metering bin 4 and puts the materials in the metering bin 4 into the mixing granulator 5.
When the amount of the materials in the vacuum feeding machine 1 is less than the required amount, more materials need to be added again; when the amount of material in the vacuum feeding machine 1 is greater than the required amount or the feeding speed in the vacuum feeding machine 1 is greater than the feeding speed of the metering unit, the residual material exists in the vacuum feeding machine 1, and a device capable of controlling the discharging amount does not exist in the vacuum feeding machine 1. In order to solve the problem, the invention arranges a buffer bin 2 between the vacuum feeder 1 and the metering unit 3 for providing buffer for the materials.
The metering bin 4 is positioned below the buffer bin 2, the mixing granulator 5 is positioned below the metering bin 4, and a discharge hole at the lower part of the metering bin 4 is connected with a feed inlet at the upper part of the mixing granulator 5. If the operation state of the mixer-granulator 5 is checked or if granulated materials are added to the mixer-granulator 5, it is necessary to open the upper lid of the mixer-granulator 5. To facilitate opening of the upper lid of the mixer-granulator 5 and to minimize disturbance of the weighing of the dosing bin 4, it is preferred that there is a flexible connection between the outlet opening in the lower part of the dosing bin 4 and the inlet opening in the upper part of the mixer-granulator 5.
The metering unit 3 is arranged between the buffer bin 2 and the metering bin 4, and is used for metering materials entering the metering bin. According to some embodiments of the invention, the metering unit comprises a star valve, the inlet at the upper part of the star valve is connected with the outlet at the lower part of the buffer bin, and the outlet at the lower part of the star valve is flexibly connected with the inlet at the upper part of the metering bin.
According to further embodiments of the present invention, the metering unit 3 comprises: a metering pinch valve 31 and a metering channel 32. The feed inlet of the metering channel 32 is connected with the discharge outlet at the lower part of the cache bin 2, and the discharge outlet of the metering channel 32 is connected with the feed inlet at the upper part of the metering bin 4.
The metering pinch valve 31 includes a first tube valve and a second tube valve disposed from top to bottom along the metering passage 32. The controller controls the opening degree of the first pipe valve and the second pipe valve according to the preset feeding weight and the feeding speed. When the metering pinch valve 31 is opened, the system starts metering and feeding; when the metering pinch valve 31 is closed, the system stops metering and feeding; the larger the opening degree of the metering pinch valve 31 is, the larger the inner diameter of the metering channel 32 is at the position of the metering pinch valve, and the feeding speed is higher, so that whether to feed and the feeding speed can be controlled by controlling the opening degrees of the first pipe valve and the second pipe valve.
According to a preferred embodiment of the present invention, the controller comprises: a receiving element, a sensor, a processing element, and a storage element; the receiving element receives an externally input charging weight threshold value and sends the charging weight threshold value to the processing element; the sensor detects the current feeding amount and sends the current feeding amount to the processing element; the processing element inquires the mapping relation in the storage element according to the received charging weight and the current charged amount, obtains the opening information of the metering pinch valve, and controls the opening of the first pipe valve and the second pipe valve according to the opening information of the metering pinch valve.
When the controller detects that the feeding amount reaches the set intended feeding amount, the controller controls the metering pinch valve 31 to close. However, the actual closing time of the metering pinch valve 31 is delayed relative to the time when the feeding amount reaches the set intended feeding amount, and the larger the flow rate of the material in the metering passage 32 at the position of the metering pinch valve 31 is, the larger the metering error caused by delayed closing of the metering pinch valve 31 is. Thus, according to a preferred embodiment of the invention, the processing element controls the opening of the first and second tube valves independently; when the feeding is started, the first pipe valve and the second pipe valve can be completely opened, the flow rate of the material in the metering channel 32 is maximum, and the feeding speed is fastest; in order to ensure the accuracy of the feeding amount, when the fed amount is close to the preset intended feeding amount, the opening degree of the first pipe valve can be adjusted to be small, the material flow in the metering channel 32 where the second pipe valve is located is small, and even if the actual closing time of the metering pinch valve 31 is delayed, the final feeding amount can still be controlled within a small error range. After the addition is completed, both the first tube valve and the second tube valve are closed.
According to a preferred embodiment of the present invention, the controller further comprises: and the display element is used for displaying the current charged amount and/or the opening degree of the first pipe valve and the second pipe valve.
In order to facilitate a review of the granulation effect of the mixing granulator 5, according to a preferred embodiment of the present invention, the automatic ingredient mixing granulation system further comprises a holder unit 6, the holder unit 6 comprising: a first supporting upright 63 which is vertically arranged, and a measuring bin frame 62 which is rotatably arranged on the supporting upright 63, wherein the measuring bin 4 is arranged on the measuring bin frame 62. When the metering bin frame 62 rotates by taking the supporting upright column 63 as a center, the metering bin 4 rotates along with the metering bin frame 62, the space between the upper part of the mixing granulator 5 and the lower part of the buffer storage bin 2 is enlarged, and the upper cover of the mixing granulator 5 is convenient to open to check the internal state of the mixing granulator 5 or add other materials into the mixing granulator 5. In order to minimize disturbances in the weighing of the dosing bin 4, it is preferred that the outlet of the dosing unit is flexibly connected to the inlet at the upper part of the dosing bin and/or that the outlet at the lower part of the dosing bin 4 is flexibly connected to the inlet at the upper part of the mixer-granulator 5. In order to minimize the volume of the automatic ingredient mixing and granulation system, according to a preferred embodiment of the present invention, a first support post 63 is removably disposed on the upper surface of the mixing granulator 5.
Further preferably, the rack unit 6 further includes: a second supporting upright post (not shown in the figure), and a buffer bin frame 61 rotatably provided at the upper end of the second supporting upright post, the buffer bin 2 being provided on the buffer bin frame 61. When the buffer storage bin frame 61 rotates by taking the second supporting upright column as a center, the buffer storage bin 2 rotates along with the buffer storage bin frame 61, the space above the metering bin 4 becomes large, and the metering bin 4 is convenient to view or maintain by opening the upper cover of the metering bin 4. Preferably, the second support post is of unitary construction with the first support post 63, as shown in FIG. 2.
The number of the vacuum feeding machine 1, the buffer storage bin 2 and the metering units 3 is N respectively, the number of the feeding holes in the upper part of the metering bin 4 is N, and N is the number of types of materials for granulating. When the kinds of materials for pelletization are large, the numbers of the vacuum feeder 1, the buffer bin 2, and the metering unit 3 may be determined according to the number of the kinds of materials.
Compared with the prior art, the invention organically integrates the feeding, metering, mixing and granulating, realizes the seamless butt joint of all the working procedures, simplifies the operation working procedures, not only stops the dust pollution and reduces the labor intensity of operators, but also does not need to specially meter the materials, realizes the synchronous operation of granulating and feeding, shortens the granulating period and improves the production efficiency.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the specific embodiments described and illustrated in detail herein, and that various changes may be made therein by those skilled in the art without departing from the scope of the invention as defined by the appended claims.
Claims (10)
1. An automatic batching, mixing and granulating system is characterized by comprising: the device comprises a vacuum feeding machine, a buffer storage bin, a metering unit, a metering bin, a mixing granulator and a controller which are in sealed communication; wherein,
the vacuum feeding machine is positioned above the cache bin, and a discharge port at the lower part of the vacuum feeding machine is connected with a feed port at the upper part of the cache bin;
the metering bin is positioned below the cache bin, and the metering unit is arranged between the cache bin and the metering bin;
the mixing granulator is positioned below the metering bin, and a feed inlet at the upper part of the mixing granulator is connected with a discharge outlet at the lower part of the metering bin;
the controller receives an externally input operating instruction, and when the externally input operating instruction is a batching instruction or after the system finishes a discharging process, the metering unit is started to add the materials into the metering bin according to a set weight; and when the batching is finished or the controller receives an externally input discharging instruction, the controller opens the discharging hole of the metering bin and puts the materials in the metering bin into the mixing granulator.
2. The automatic ingredient mixing granulation system of claim 1, wherein the metering unit comprises a star valve, wherein an inlet at the upper portion of the star valve is connected to an outlet at the lower portion of the buffer bin, and wherein the outlet at the lower portion of the star valve is flexibly connected to the inlet at the upper portion of the metering bin.
3. The automatic ingredient mixing granulation system of claim 1, wherein the metering unit comprises: a metering pinch valve and a metering channel;
the feed inlet of the metering channel is connected with the discharge outlet at the lower part of the cache bin, and the discharge outlet of the metering channel is connected with the feed inlet at the upper part of the metering bin;
the metering pinch valve comprises a first pipe valve and a second pipe valve which are arranged along the metering channel from top to bottom;
the controller opens the measurement unit and specifically does to the material that gets into the cache storehouse: and controlling the opening degrees of the first pipe valve and the second pipe valve according to the preset feeding weight and feeding speed.
4. The automatic ingredient mixing granulation system of claim 3, wherein the controller comprises: a receiving element, a sensor, a processing element, and a storage element;
the receiving element receives an externally input charging weight threshold value and sends the charging weight threshold value to the processing element;
the sensor detects the current feeding amount and sends the current feeding amount to the processing element;
and the processing element inquires the mapping relation in the storage element according to the received charging weight threshold value and the current charged amount, acquires the opening information of the metering pinch valve and controls the opening of the first pipe valve and the second pipe valve according to the opening information of the metering pinch valve.
5. The automatic ingredient mixing granulation system of claim 4,
the processing element respectively and independently controls the opening degree of the first pipe valve and the second pipe valve; when the charging is started, the first pipe valve and the second pipe valve are completely opened; after the addition is completed, both the first tube valve and the second tube valve are closed.
6. The automatic ingredient mixing granulation system of claim 4, wherein the controller further comprises: and the display element is used for displaying the current charged amount and/or the opening degree of the first pipe valve and the second pipe valve.
7. The automated ingredient mixing granulation system of claim 1, further comprising a holder unit; the holder unit includes: the metering bin comprises a first supporting upright post which is vertically arranged and a metering bin frame which is rotationally arranged on the first supporting upright post; the metering bin is arranged on the metering bin frame.
8. The automatic ingredient mixing granulation system of claim 7, wherein the first support column is removably disposed on an upper surface of the mixing granulator.
9. The automatic ingredient mixing granulation system of claim 1, wherein the outlet of the metering unit is flexibly connected to the inlet at the upper portion of the metering bin, and/or the outlet at the lower portion of the metering bin is flexibly connected to the inlet at the upper portion of the mixer granulator.
10. The automatic ingredient mixing granulation system of claim 1, wherein the number of the vacuum feeder, the buffer bin, and the metering unit is N, respectively, the number of the feed ports at the upper portion of the metering bin is N, and N is the number of kinds of materials for granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610144592.3A CN105597623B (en) | 2016-03-14 | 2016-03-14 | A kind of automatic blending mixing granulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610144592.3A CN105597623B (en) | 2016-03-14 | 2016-03-14 | A kind of automatic blending mixing granulation system |
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| Publication Number | Publication Date |
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| CN105597623A true CN105597623A (en) | 2016-05-25 |
| CN105597623B CN105597623B (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610144592.3A Active CN105597623B (en) | 2016-03-14 | 2016-03-14 | A kind of automatic blending mixing granulation system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923174A (en) * | 2016-06-02 | 2016-09-07 | 北京长峰金鼎科技有限公司 | Weighing and charging device capable of realizing controlled feeding |
| CN108953663A (en) * | 2018-06-26 | 2018-12-07 | 珠海优特智厨科技有限公司 | Pinch valve and proportioner with it |
| CN111793751A (en) * | 2020-07-13 | 2020-10-20 | 云南锡业股份有限公司锡业分公司 | Environment-friendly and efficient tin smelting smoke dust pelletizing system and method |
| CN112246392A (en) * | 2020-09-20 | 2021-01-22 | 广东省创力智能机械设备有限公司 | Intelligent graded gravel crushing production system |
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| CN204193873U (en) * | 2014-02-19 | 2015-03-11 | 赣州澳克泰工具技术有限公司 | Accurate automatic recipe maker |
| CN104857888A (en) * | 2015-05-20 | 2015-08-26 | 卓达新材料科技集团有限公司 | Automatic batching system |
| CN105236146A (en) * | 2014-07-10 | 2016-01-13 | 北京长峰金鼎科技有限公司 | Vacuum feeding machine |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204193873U (en) * | 2014-02-19 | 2015-03-11 | 赣州澳克泰工具技术有限公司 | Accurate automatic recipe maker |
| CN105236146A (en) * | 2014-07-10 | 2016-01-13 | 北京长峰金鼎科技有限公司 | Vacuum feeding machine |
| CN104857888A (en) * | 2015-05-20 | 2015-08-26 | 卓达新材料科技集团有限公司 | Automatic batching system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923174A (en) * | 2016-06-02 | 2016-09-07 | 北京长峰金鼎科技有限公司 | Weighing and charging device capable of realizing controlled feeding |
| CN108953663A (en) * | 2018-06-26 | 2018-12-07 | 珠海优特智厨科技有限公司 | Pinch valve and proportioner with it |
| CN111793751A (en) * | 2020-07-13 | 2020-10-20 | 云南锡业股份有限公司锡业分公司 | Environment-friendly and efficient tin smelting smoke dust pelletizing system and method |
| CN112246392A (en) * | 2020-09-20 | 2021-01-22 | 广东省创力智能机械设备有限公司 | Intelligent graded gravel crushing production system |
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|---|---|
| CN105597623B (en) | 2018-01-12 |
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