CN216578678U - Automatic weighing and mixing device - Google Patents
Automatic weighing and mixing device Download PDFInfo
- Publication number
- CN216578678U CN216578678U CN202123389466.XU CN202123389466U CN216578678U CN 216578678 U CN216578678 U CN 216578678U CN 202123389466 U CN202123389466 U CN 202123389466U CN 216578678 U CN216578678 U CN 216578678U
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- powder
- controller
- speed mixer
- metering
- auxiliary agent
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- 238000005303 weighing Methods 0.000 title claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 120
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 25
- 238000013329 compounding Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003908 quality control method Methods 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 238000002946 Total quality control Methods 0.000 abstract description 2
- 239000002671 adjuvant Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 8
- 239000000654 additive Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- UHZZMRAGKVHANO-UHFFFAOYSA-M chlormequat chloride Chemical compound [Cl-].C[N+](C)(C)CCCl UHZZMRAGKVHANO-UHFFFAOYSA-M 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model belongs to the technical field of plastics production, concretely relates to automatic weighing compounding device, including controller, a plurality of powder charging means, powder measuring tank, oily auxiliary agent measuring tank and high-speed mixer are connected to the controller electricity, and the feed inlet of powder measuring tank is all aimed at to the discharge gate of a plurality of powder charging means, and the top of high-speed mixer is located to the powder measuring tank, and the discharge gate of powder measuring tank and the discharge gate of oily auxiliary agent measuring tank all communicate the high-speed mixer. The utility model provides an automatic weighing compounding device realizes the quality control of powder charging means to various powder through the controller, and the powder metering tank is to the total quality control who mixes the powder, and oil auxiliary agent metering tank is to the quality control of miscella adjuvant, and the high-speed mixer satisfies automatic feeding, automatic accurate weighing, the demand of the automatic blowing of arrival temperature to the control of reinforced temperature, has ensured the quality of product.
Description
Technical Field
The utility model belongs to the technical field of plastics production, concretely relates to automatic weighing compounding device.
Background
Since the reform of China is open, the national economy is rapidly increased, the technology is innovated, and the independent innovation becomes the mainstream of the domestic industrial development. China's industry is gradually developing towards intensive, energy-saving, emission-reducing and low-carbon. With the development of social productivity and the remarkable improvement of economic level, more and more PVC granulators are put into production lines of plastic manufacturing. Since PVC is powder granulated, it is necessary to pre-mix various powders before granulation. The traditional mixing work is manual operation, namely manual weighing, manual material pouring and manual material discharging; therefore, the charging is easily missed by staff, the weighing is not accurate, and the charging or discharging is easily carried out at a temperature lower than the set temperature; meanwhile, the product has quality defects easily.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the utility model provides an automatic weighing compounding device, the purpose is in order to solve PVC granulation in-process manual mixing operation cause leak reinforced, weigh inaccurate, not arrive the reinforced or blowing of temperature, seriously influence the technical problem of product quality.
The utility model provides an automatic weighing compounding device, concrete technical scheme is as follows:
the automatic weighing and mixing device comprises a controller, a plurality of powder feeders, a powder metering barrel, an oil auxiliary agent metering barrel and a high-speed mixer, wherein the controller is electrically connected with the plurality of powder feeders, the powder metering barrel, the oil auxiliary agent metering barrel and the high-speed mixer,
the discharge ports of the powder feeders are all aligned with the feed port of the powder metering barrel, the powder metering barrel is arranged above the high-speed mixer, and the discharge ports of the powder metering barrel and the oil auxiliary agent metering barrel are all communicated with the high-speed mixer.
In some embodiments, the powder feeder comprises a bin, a spiral feeder is connected to the bottom of the bin, a discharge port of the spiral feeder extends to the position above a feed port of the powder metering barrel, and the spiral feeder is electrically connected with the controller.
In some embodiments, a first powder discharge valve and a second powder discharge valve are sequentially connected to the bottom end of the powder metering barrel, the first powder discharge valve and the second powder discharge valve are in flexible connection, and both the first powder discharge valve and the second powder discharge valve are electrically connected to the controller.
In some embodiments, a first metering sensor is connected to each of two sides of the powder metering barrel, and the first metering sensors are electrically connected to the controller.
In certain embodiments, the discharge port of the oil auxiliary agent metering barrel is provided with an angular valve, the discharge end of the angular valve is communicated with the quick mixer through a pipeline, and the angular valve is electrically connected with the controller.
In some embodiments, the oil auxiliary agent metering barrel is connected with a second metering sensor, and the second metering sensor is electrically connected with the controller.
In certain embodiments, a temperature control meter is disposed within the high-speed mixer, the temperature control meter being electrically connected to the controller.
In certain embodiments, the bottom of the high-speed mixer is provided with a discharge valve, and the discharge valve is electrically connected with the controller.
The utility model discloses following beneficial effect has: the utility model provides an automatic weighing compounding device realizes the quality control of powder charging means to various powder through the controller, and the powder metering tank is to the total quality control who mixes the powder, and oil auxiliary agent metering tank is to the quality control of miscella adjuvant, and the high-speed mixer satisfies automatic feeding, automatic accurate weighing, the demand of the automatic blowing of arrival temperature to the control of reinforced temperature, has ensured the quality of product.
Drawings
Fig. 1 is a schematic plan structure view of an automatic weighing and mixing device provided by the present invention;
fig. 2 is a schematic plane structure diagram of the automatic weighing and mixing device provided by the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings 1-2 in conjunction with the following embodiments.
Examples
The automatic weighing compounding device that this embodiment provided, concrete technical scheme is as follows:
automatic weighing and mixing device, which comprises a controller, a plurality of powder charging means 1, powder metering tank 2, oily auxiliary agent metering tank 3 and high-speed mixer 4, a plurality of powder charging means 1 are connected to the controller electricity, powder metering tank 2, oily auxiliary agent metering tank 3 and high-speed mixer 4, the feed inlet of powder metering tank 2 is all aimed at to the discharge gate of a plurality of powder charging means 1, powder metering tank 2 locates the top of high-speed mixer 4, and the discharge gate of powder metering tank 2 and the discharge gate of oily auxiliary agent metering tank 3 all communicate high-speed mixer 4. In this embodiment, two powder feeders 1 are provided, one is a powder feeder 1 for a powder and the other is a powder feeder 1 for a powder B, the two feeders discharge a certain amount of a powder and a certain amount of a powder B into a powder metering tank 2, an oil additive metering tank 3 stores a certain amount of a mixed oil additive, and the mixed powder in the powder metering tank 2 and the mixed oil additive stored in the oil additive metering tank 3 are mixed in a high-speed mixer 4. The controller (the controller can adopt any single chip microcomputer in the prior art) controls the powder feeder 1, the powder metering bucket 2, the oil auxiliary agent metering bucket 3 and the high-speed mixer 4.
Specifically, powder feeder 1 includes feed bin 11, and the bottom of feed bin 11 is connected with spiral feeder 12, and the discharge gate of spiral feeder 12 extends to the top of 2 feed inlets of powder measuring tank, and spiral feeder 12 electric connection director. The powder is discharged from the screw feeder 12 through the bin 11. The controller controls the spiral feeder 12 to realize the quality of the powder discharged into the powder metering barrel 2 and also realize the mass ratio of different powders.
Specifically, the bottom end of the powder measuring barrel 2 is sequentially connected with a first powder discharge valve 21 and a second powder discharge valve 22, the first powder discharge valve 21 and the second powder discharge valve 22 are in flexible connection, and the first powder discharge valve 21 and the second powder discharge valve 22 are electrically connected with the controller. The controller controls the opening and closing of the first powder discharge valve 21 and the second powder discharge valve 22 to control the quality of the mixed powder discharged into the high-speed mixer 4 from the powder measuring barrel 2. The first powder discharge valve 21 and the second powder discharge valve 22 are arranged at the same time, so that flying powder can be adhered to the pipe wall of the connecting pipe of the powder metering barrel 2 on the hot gas and moisture in the high-speed mixer 4, and the longer the time is, the more the adhesion is, the metering of the powder metering barrel 2 can be influenced. The first powder discharge valve 21 and the second powder discharge valve 22 are in flexible connection, so that the influence of the self weight of a connecting pipeline between the first powder discharge valve 21 and the second powder discharge valve 22 on the metering of the powder metering barrel 2 is avoided.
Specifically, the two sides of the powder measuring barrel 2 are respectively connected with a first measuring sensor 24, and the first measuring sensors 24 are electrically connected with the controller. The controller receives the signal transmitted by the first metering sensor 24 to control the discharge amount of the powder metering barrel 2.
Specifically, the discharge hole of the oil auxiliary agent metering barrel 3 is provided with an angular valve 31, the discharge end of the angular valve 31 is communicated with the quick mixer through a pipeline, and the angular valve 31 is electrically connected with the controller. The controller controls the opening and closing of the angle valve 31 to control the amount of the mixed oil additive discharged into the high-speed mixer 4.
Specifically, the oil auxiliary agent metering tank 3 is connected with a second metering sensor 32, and the second metering sensor 32 is electrically connected with the controller. The controller receives the signal transmitted by the second metering sensor 32 to control the discharge amount of the oil auxiliary agent metering barrel 3.
Specifically, a temperature control meter is arranged in the high-speed mixer 4 and is electrically connected with the controller. The controller realizes the temperature control and regulation of the high-speed mixer 4 through a temperature control meter.
Specifically, the bottom of the high-speed mixer 4 is provided with a discharge valve 41, and the discharge valve 41 is electrically connected with the controller. The controller controls the discharge of the high-speed mixer 4 by controlling the opening and closing of the discharge valve 41.
In summary, the automatic weighing and mixing device provided by the embodiment generally has the following implementation processes:
the weight of the oil auxiliary agent, the weight of the powder A and the weight of the powder B are preset.
The mixing operation starts: discharging PVC resin powder which is automatically weighed in advance into a high-speed mixer 4, starting an oil pump to pump oil auxiliary agent with set weight into an oil auxiliary agent metering barrel 3 for later use after a controller collects signals of closing a first powder discharging valve 21 and a second powder discharging valve 22, starting a powder feeder 1 with powder A to feed the powder A into a powder metering barrel 2 for later use, opening an angle valve 31 when a temperature control meter shows that the temperature in the high-speed mixer 4 reaches 45 ℃, adding the oil auxiliary agent, pumping oil again after the powder A is discharged and metering for next mixing for later use, and simultaneously opening the first powder discharging valve 21 and the second powder discharging valve 22 and discharging the powder A when the temperature control meter shows that the temperature in the high-speed mixer 4 reaches 65 ℃; after emptying, the powder feeder 1 with the B powder is automatically started according to the sequence, the B powder with the set weight is added into the powder metering barrel 2 for standby, when the temperature control meter shows that the temperature in the high-speed mixer 4 reaches 93 ℃, the first powder discharge valve 21 and the second powder discharge valve 22 are opened to discharge the B powder, and after emptying, the feeding and weighing of the A powder are automatically started according to the sequence. When the temperature control meter shows that the temperature in the high-speed mixer 4 reaches 95 ℃, the discharge valve 41 of the high-speed mixer 4 is automatically opened.
The above-mentioned only the utility model discloses the feasible embodiment of preferred is not right the utility model discloses a restriction, the utility model discloses also not be limited to the above-mentioned example, technical field's technical personnel the utility model discloses an in the essential scope, change, modification, interpolation or replacement made also should belong to the utility model discloses a protection scope.
Claims (8)
1. The automatic weighing and mixing device is characterized by comprising a controller, a plurality of powder feeders, a powder metering barrel, an oil auxiliary agent metering barrel and a high-speed mixer, wherein the controller is electrically connected with the powder feeders, the powder metering barrel, the oil auxiliary agent metering barrel and the high-speed mixer,
the discharge ports of the powder feeders are all aligned with the feed port of the powder metering barrel, the powder metering barrel is arranged above the high-speed mixer, and the discharge ports of the powder metering barrel and the oil auxiliary agent metering barrel are all communicated with the high-speed mixer.
2. The automatic weighing and mixing device of claim 1, wherein the powder feeder comprises a bin, a spiral feeder is connected to the bottom of the bin, a discharge port of the spiral feeder extends above a feed port of the powder metering barrel, and the spiral feeder is electrically connected with the controller.
3. The automatic weighing and mixing device of claim 1, wherein a first powder discharge valve and a second powder discharge valve are sequentially connected to the bottom end of the powder metering barrel, the first powder discharge valve and the second powder discharge valve are in flexible connection, and the first powder discharge valve and the second powder discharge valve are both electrically connected to the controller.
4. The automatic weighing and mixing device of claim 1, wherein two sides of the powder metering barrel are respectively connected with a first metering sensor, and the first metering sensors are electrically connected with the controller.
5. The automatic weighing and mixing device according to claim 1, wherein an angular valve is arranged at a discharge port of the oil auxiliary agent metering barrel, a discharge end of the angular valve is communicated with the quick mixing machine through a pipeline, and the angular valve is electrically connected with the controller.
6. The automatic weighing and mixing device of claim 1, wherein the oil auxiliary agent metering barrel is connected with a second metering sensor, and the second metering sensor is electrically connected with the controller.
7. The automatic weighing and mixing device of claim 1, wherein a temperature control meter is arranged in the high-speed mixer, and the temperature control meter is electrically connected with the controller.
8. The automatic weighing and mixing device of claim 1, wherein a discharge valve is arranged at the bottom of the high-speed mixer and electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123389466.XU CN216578678U (en) | 2021-12-29 | 2021-12-29 | Automatic weighing and mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123389466.XU CN216578678U (en) | 2021-12-29 | 2021-12-29 | Automatic weighing and mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216578678U true CN216578678U (en) | 2022-05-24 |
Family
ID=81628566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123389466.XU Active CN216578678U (en) | 2021-12-29 | 2021-12-29 | Automatic weighing and mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216578678U (en) |
-
2021
- 2021-12-29 CN CN202123389466.XU patent/CN216578678U/en active Active
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