CN220808074U - EVA auxiliary agent automatic preparation system - Google Patents
EVA auxiliary agent automatic preparation system Download PDFInfo
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- CN220808074U CN220808074U CN202322649137.7U CN202322649137U CN220808074U CN 220808074 U CN220808074 U CN 220808074U CN 202322649137 U CN202322649137 U CN 202322649137U CN 220808074 U CN220808074 U CN 220808074U
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- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- 239000012752 auxiliary agent Substances 0.000 title claims abstract description 31
- 238000002156 mixing Methods 0.000 claims abstract description 265
- 239000000843 powder Substances 0.000 claims abstract description 121
- 238000005303 weighing Methods 0.000 claims abstract description 98
- 239000011344 liquid material Substances 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000002994 raw material Substances 0.000 claims description 46
- 238000009725 powder blending Methods 0.000 claims description 43
- 239000007788 liquid Substances 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 31
- 238000003756 stirring Methods 0.000 claims description 31
- 238000009472 formulation Methods 0.000 claims description 28
- 230000001105 regulatory effect Effects 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000013329 compounding Methods 0.000 claims description 4
- 239000012669 liquid formulation Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000036541 health Effects 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 31
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 31
- 239000002313 adhesive film Substances 0.000 description 3
- 239000003431 cross linking reagent Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model provides an EVA auxiliary agent automatic preparation system, which comprises: a liquid material blending system; the powder preparation system at least comprises a first powder preparation system and a second powder preparation system; the mixing and blending system comprises a first mixing and blending system and a second mixing and blending system, and the mixing and blending system is used for collecting liquid materials and powder materials configured in the liquid material blending system, the first powder material blending system and the second powder material blending system and mixing and blending the liquid materials and the powder materials into EVA auxiliary agents; the powder weighing system comprises a fixed powder weighing cabin and a movable powder weighing cabin. According to the EVA auxiliary agent automatic preparation system, EVA auxiliary agents with various formulas can be automatically and accurately prepared, the production efficiency is improved, and the influence of artificial long-term contact on health can be avoided.
Description
Technical Field
The utility model relates to the technical field of EVA adhesive film production and preparation, in particular to an EVA auxiliary agent automatic preparation system.
Background
If the solar cell is directly exposed to air, the photoelectric conversion efficiency of the solar cell is quickly reduced, and the practical value of the solar cell is lost. In order to achieve the purpose of isolation from the outside, an ethylene-vinyl acetate copolymer (EVA) adhesive film which is transparent, light aging resistant, good in adhesive property, capable of bearing atmospheric changes and elastic is required to be used for encapsulating the solar cell, and the solar cell is adhered with upper and lower layers of protective materials to form a solar cell module.
The EVA adhesive film mainly comprises the processes of proportioning, mixing, extruding, shaping, cutting, packaging and the like. The mixing link is particularly important, and EVA particles, various tackifiers, auxiliary crosslinking agents, peroxides, auxiliary agents and other organic solvent auxiliary materials are required to be mixed uniformly in a mixing kettle according to a certain proportion, and are stirred for 4 hours at the temperature of 70 ℃ to prepare dry resin particles.
At present, the preparation of EVA auxiliary agent is basically completed by manpower, various raw materials are manually weighed according to proportion and poured into a stainless steel barrel, then stirred for a certain time, and finally poured into a material stirring kettle liquid spraying tank.
Disclosure of utility model
In view of this, the utility model provides an automatic EVA auxiliary agent preparation system, which can automatically and accurately prepare EVA auxiliary agents with various formulas and improve production efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme:
according to an embodiment of the utility model, an EVA auxiliary agent automatic preparation system comprises:
a liquid material blending system;
The powder preparation system at least comprises a first powder preparation system and a second powder preparation system;
The mixing and blending system comprises a first mixing and blending system and a second mixing and blending system, wherein an inlet of the first mixing and blending system is communicated with outlets of the liquid material blending system and the first powder blending system, an inlet of the second mixing and blending system is communicated with outlets of the liquid material blending system and the second powder blending system, and the mixing and blending system is used for collecting liquid materials and powder materials configured in the liquid material blending system, the first powder blending system and the second powder blending system and mixing and blending the liquid materials and the powder materials into EVA auxiliary agents;
The powder weighing system comprises a fixed powder weighing cabin and a movable powder weighing cabin, wherein the top opening of the fixed powder weighing cabin is arranged below the outlet of the first powder blending system, the bottom outlet of the fixed powder weighing cabin is arranged above the inlet of the first mixing blending system, the movable powder weighing cabin is arranged between the lower part of the outlet of the second powder blending system and the upper parts of the inlets of the first mixing blending system and the second mixing blending system, and the movable powder weighing cabin is movably butted with the outlet of the second powder blending system and the inlet of the first mixing blending system or the second mixing blending system.
Further, the liquid material blending system comprises:
A raw material buffer tank;
The inlet of the raw material output pump is communicated with the outlet of the raw material cache tank, and the outlet of the raw material output pump is communicated with the inlet of the mixing and blending system;
wherein, the exit of raw materials delivery pump still is equipped with first governing valve.
Further, the liquid material blending system also comprises a raw material liquid adding pump or/and a liquid level meter;
The outlet of the raw material liquid adding pump is communicated with the inlet of the raw material buffer tank;
The liquid level meter is arranged in the raw material buffer tank.
Further, the liquid material blending system further comprises a weighing tank, an inlet of the weighing tank is communicated with an outlet of the raw material output pump, a first regulating valve is arranged between the outlet of the raw material output pump and the inlet of the weighing tank, a weighing device is arranged at the bottom of the weighing tank, and an outlet of the weighing tank is communicated with the inlet of the mixing blending system.
Further, the liquid material blending system further comprises a liquid collecting hopper, a top opening of the liquid collecting hopper is arranged below a bottom outlet of the weighing tank, a second regulating valve is arranged at the bottom outlet of the weighing tank, and the bottom outlet of the liquid collecting hopper is communicated with an inlet of the mixing blending system.
Further, the first mixing and blending system comprises a first mixing and stirring tank and a first finished product conveying pump, the second mixing and blending system comprises a second mixing and stirring tank and a second finished product conveying pump,
The first mixing stirring tank and the second mixing stirring tank are arranged below the liquid material blending system, the top openings of the first mixing stirring tank and the second mixing stirring tank are respectively communicated with the outlet of the liquid material blending system, and stirring devices are respectively arranged in the first mixing stirring tank and the second mixing stirring tank;
And inlets of the first finished product conveying pump and the second finished product conveying pump are respectively communicated with outlets of the first mixing stirring tank and the second mixing stirring tank.
Further, the first powder blending system and the second powder blending system both comprise:
a powder storage tank;
The inlet of the screw conveying mechanism is communicated with the bottom outlet of the powder storage tank, the outlets of the screw conveying mechanisms of the first powder blending system and the second powder blending system are respectively and correspondingly arranged above the first mixing blending system and the second mixing blending system, the top opening of the fixed powder weighing cabin is arranged below the outlet of the screw conveying mechanism of the first powder blending system, the movable powder weighing cabin is horizontally and movably arranged below the screw conveying mechanism of the second powder blending system, and the movable powder weighing cabin is movably abutted to the outlet of the screw conveying mechanism of the second powder blending system and the inlet of the first mixing blending system or the second mixing blending system.
Further, a third regulating valve and a fourth regulating valve with diameters which are respectively large and small are arranged at the bottom outlet of the powder storage tank.
Further, the powder storage tank is provided with at least one of a weighing device, a vibrating device and an elastic buffer device;
The fixed powder weighing cabin is provided with a weighing device or a weighing device and a vibrating device or/and an elastic buffer device;
The movable powder weighing cabin is provided with a weighing device or a weighing device and a vibrating device or/and an elastic buffer device.
Further, weighing devices are respectively arranged at the bottoms of the first mixing stirring tank and the second mixing stirring tank, and liquid level meters are respectively arranged in the weighing devices.
The technical scheme of the utility model has at least one of the following beneficial effects:
According to the EVA auxiliary agent automatic preparation system, the liquid material preparation system, the powder material preparation system, the mixing preparation system and the powder material weighing system are adopted to automatically prepare liquid materials and powder materials of required types, so that the corresponding EVA auxiliary agent is prepared, the preparation is accurate, the automation degree is high, the labor intensity of workers is reduced, the production efficiency is effectively improved, and the influence of long-term contact of workers on the health of the workers is avoided.
In addition, the EVA auxiliary agent automatic preparation system can record automatic liquid preparation process data and provide support for product tracing and production management in the future.
Drawings
Fig. 1 is a schematic structural diagram of an EVA auxiliary automatic formulation system according to an embodiment of the present utility model.
Reference numerals: 100. a liquid material blending system; 110. a first liquid material blending system; 120. a second liquid material blending system; 130. a raw material liquid adding pump; 140. a raw material buffer tank; 150. a raw material output pump; 160. a weighing tank;
200. A powder blending system; 210. a first powder blending system; 220. a second powder blending system; 230. a powder storage tank; 240. a screw conveying mechanism;
300. A mixing and blending system; 310. a first mixing and blending system; 311. a first mixing tank; 312. a first product transfer pump; 320. a second mixing and blending system; 321. a second mixing tank; 322. a second product transfer pump;
400. A powder weighing system; 410. fixing a powder weighing cabin; 420. moving a powder weighing cabin;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate a relative positional relationship, which changes accordingly when the absolute position of the object to be described changes.
An EVA auxiliary automatic formulation system according to an embodiment of the present utility model will be described in detail with reference to the accompanying drawings.
An EVA auxiliary automatic formulation system according to an embodiment of the present utility model, as shown in fig. 1, may include: a liquid material blending system 100, a powder material blending system 200, a mixing blending system 300 and a powder material weighing system 400.
Wherein the powder blending system 200 includes at least a first powder blending system 210 and a second powder blending system 220.
The mixing and blending system 300 comprises a first mixing and blending system 310 and a second mixing and blending system 320, wherein an inlet of the first mixing and blending system 310 is communicated with outlets of the liquid material and blending system 100 and the first powder material and blending system 210, an inlet of the second mixing and blending system 320 is communicated with outlets of the liquid material and blending system 100 and the second powder material and blending system 220, and the mixing and blending system 300 is used for collecting liquid materials and powder materials configured in the liquid material and blending system 100, the first powder material and blending system 210 and the second powder material and blending system 220 and mixing and blending the liquid materials and the powder materials into EVA auxiliary agents.
The powder weighing system 400 includes a fixed powder weighing compartment 410 and a mobile powder weighing compartment 420, wherein a top opening of the fixed powder weighing compartment 410 is disposed below an outlet of the first powder blending system 210, a bottom outlet of the fixed powder weighing compartment 410 is disposed above an inlet of the first mixing blending system 310, the mobile powder weighing compartment 420 is disposed between a lower side of an outlet of the second powder blending system 220 and an upper side of an inlet of the first mixing blending system 310 and the second mixing blending system 320, and the mobile powder weighing compartment 420 movably interfaces an outlet of the second powder blending system 220 and an inlet of the first mixing blending system 410 or the second mixing blending system 420.
That is, the automatic EVA auxiliary preparation system according to the embodiment of the present utility model is provided with the liquid material preparation system 100, the powder material preparation system 200, the powder material weighing system 400 and the mixing preparation system 300 from top to bottom.
Specifically, for example, the powder formulation system 200 may be configured to include a first powder formulation system 210 and a second powder formulation system 220, the first powder formulation system 210 may be configured to store and formulate antioxidants and the second powder formulation system 220 may be configured to store and formulate stabilizers. Depending on the actual production situation, the powder blending system 200 may further be provided with a third material blending system or more to store and blend more kinds of powder for configuring EVA additives. For example, the mixing and blending system 300 may also include a first mixing and blending system 310 and a second mixing and blending system 320, so that the liquid material blending system 100 may blend corresponding liquid materials and introduce the liquid materials into the first mixing and blending system 310 and the second mixing and blending system 320, respectively, while the first powder material blending system 210 and the second powder material blending system 220 may respectively configure different powder materials to be poured into the first mixing and blending system 310 and the second mixing and blending system 320 correspondingly, and further may simultaneously configure and prepare EVA assistants of different types.
In other words, according to the EVA auxiliary agent automatic preparation system provided by the embodiment of the utility model, different EVA auxiliary agents can be accurately prepared at the same time, the automation degree is high, the labor intensity of workers is reduced, the production efficiency is effectively improved, and the influence of long-term contact of workers on the health of the workers is avoided.
It should be noted that the number of liquid dispensing systems 100 is set to match the type of liquid to be added to the EVA aid to be produced. In one embodiment of the present utility model, as shown in FIG. 1, the liquid blending system 100 may be a first liquid blending system 110, or a first liquid blending system 110 and a second liquid blending system 120, or even more.
That is, the number of the liquid material blending systems 100 can be set according to actual production requirements, so as to store and blend different types of liquid materials respectively, and greatly enrich the types of EVA auxiliary agents that can be blended by the EVA auxiliary agent automatic blending system. For example, the first liquid formulation system 110 may be used to store a formulation cross-linking agent, the second liquid formulation system 120 may be used to store a formulation co-cross-linking agent, and the third liquid formulation system may be used to store a formulation flame retardant, and so on.
In some embodiments, as shown in fig. 1, the liquid compounding system 100 includes: a raw material buffer tank 140 and a raw material output pump 150.
Wherein, the inlet of the raw material output pump 150 is communicated with the outlet of the raw material buffer tank 140, and the outlet of the raw material output pump 150 is communicated with the inlet of the mixing and blending system 300.
Wherein, the outlet of the raw material output pump 150 is also provided with a first regulating valve.
Specifically, the liquid material blending system 100 pre-stores corresponding liquid materials in the raw material buffer tank 140, and guides the liquid materials stored in the raw material buffer tank 140 to the mixing and blending system 300 for blending through the raw material output pump 150. And a first regulating valve, for example, a micro regulating valve, is further arranged at the outlet of the raw material output pump 150, so that the output flow of the raw material output pump 150 can be accurately regulated.
In some embodiments, as shown in fig. 1, the liquid blending system 100 further includes a raw material feed pump 130 or/and a level gauge.
Wherein the outlet of the raw material feed pump 130 communicates with the inlet of the raw material buffer tank 140.
The level gauge is disposed within the raw material buffer tank 140.
That is, the amount of the liquid to be taken is fed into the raw material buffer tank 140 by the raw material feed pump 130, and a level gauge is provided in the raw material buffer tank 140 to monitor the amount of the liquid to be taken.
In some embodiments, as shown in fig. 1, the liquid material blending system 100 further includes a weighing tank 160, an inlet of the weighing tank 160 is connected to an outlet of the raw material output pump 150, a first regulating valve is disposed between the outlet of the raw material output pump 150 and the inlet of the weighing tank 160, a weighing device is disposed at a bottom of the weighing tank 160, and an outlet of the weighing tank 160 is connected to an inlet of the mixing and blending system 300.
That is, by providing the weighing tank 160 to accurately weight the amount of the discharged liquid material, the weighed liquid material is introduced into the mixing and blending system 300 for configuration after reaching the required amount, and the accuracy of EVA auxiliary agent configuration is improved.
In some embodiments, as shown in fig. 1, the liquid blending system 100 further includes a liquid collecting hopper 170, a top opening of the liquid collecting hopper 170 is disposed below a bottom outlet of the weighing tank 160, a second regulating valve is disposed at the bottom outlet of the weighing tank 160, and the bottom outlet of the liquid collecting hopper 170 is communicated with an inlet of the mixing blending system 300.
That is, a liquid collecting hopper 170 is disposed below the bottom outlet of the weighing tank 160 to collect the required liquid, so that the quantitative liquid is conveniently introduced into the mixing and blending system 300 in a transition manner, and a second regulating valve is disposed at the bottom outlet of the weighing tank 160, so that the flow of the liquid discharged from the weighing tank 160 is regulated and controlled through the second regulating valve.
In some embodiments, as shown in fig. 1, the first mixing and blending system 310 includes a first mixing and stirring tank 311 and a first product delivery pump 312, and the second mixing and blending system 320 includes a second mixing and stirring tank 321 and a second product delivery pump 322.
The first mixing tank 311 and the second mixing tank 321 are arranged below the liquid material blending system 100, the top openings of the first mixing tank 311 and the second mixing tank 321 are respectively communicated with the outlet of the liquid material blending system 100, and stirring devices are respectively arranged inside the first mixing tank 311 and the second mixing tank 321.
Specifically, the first mixing tank 311 and the second mixing tank 321 collect different types and different amounts of liquid materials configured in the liquid material blending system 100, and further weigh the liquid materials, so as to ensure that the configured auxiliary agent reaches the required standard. The stirring device is used for stirring the liquid material fully during the subsequent powder material adding.
The inlets of the first and second product transfer pumps 312, 322 are respectively connected to the outlets of the first and second mixing tanks.
That is, the first and second mixing tanks 311 and 321 convey the prepared auxiliaries to the material shop via the first and second product transfer pumps 312 and 322, respectively.
In some embodiments, as shown in fig. 1, the first powder formulation system 210 and the second powder formulation system 220 each include: a powder storage tank 230 and a screw conveyor 240.
Wherein, the inlet of the screw conveyor 240 is communicated with the bottom outlet of the powder storage tank 230, the outlets of the screw conveyor 240 of the first powder blending system 210 and the second powder blending system 220 are respectively and correspondingly arranged above the first mixing blending system 310 and the second mixing blending system 320, the top opening of the fixed powder weighing cabin 410 is arranged below the outlet of the screw conveyor 240 of the first powder blending system 210, the movable powder weighing cabin 420 is horizontally and movably arranged below the screw conveyor 240 of the second powder blending system 220, and the movable powder weighing cabin 420 is movably butted with the outlet of the screw conveyor 240 of the second powder blending system 220 and the inlet of the first mixing blending system 310 or the second mixing blending system 320.
That is, the first powder blending system 210 and the second powder blending system 220 are provided with a powder storage tank 230 for storing the corresponding powder, and the powder is transferred into the first mixing blending system 310 or the second mixing blending system 320 through a screw transfer mechanism 240 provided at the bottom of the powder storage tank 230.
Specifically, for example, the first powder formulation system 210 configures the auxiliary agent of the X formulation by adding the stored type of powder into the first mixing tank 311 of the first mixing and formulation system 310 through the fixed powder weighing compartment 410, and the second powder formulation system 220 configures the auxiliary agent of the Y formulation by selectively adding the stored type of powder into the first mixing tank 311 or the second mixing tank 321 through the moving powder weighing compartment 420, thereby enriching the types of the Y formulation auxiliary agents that can be selected. In addition, the provision of the mobile powder weigh bin 420 may have the effect of being ready for use when the fixed powder weigh bin 410 is damaged, and replaced when the fixed powder weigh bin 410 is damaged, to weigh the powder in the powder storage tank 230 in the first powder deployment system 210.
In some embodiments, a third regulating valve and a fourth regulating valve with diameters respectively larger and smaller are arranged at the bottom outlet of the powder storage tank 230.
Thus, the opening/closing of the third and fourth regulating valves having different calibers can be controlled, respectively, to precisely control the amount of the powder flowing out of the powder storage tank 230.
In some embodiments, at least one of a weighing device, a vibrating device, and an elastic buffer device is provided on the powder storage tank 230.
The fixed powder weighing compartment 410 is provided with a weighing device or a weighing device and a vibrating device or/and an elastic buffer device.
The movable powder weighing compartment 420 is provided with a weighing device or a weighing device and a vibrating device or/and an elastic buffer device.
Specifically, setting up weighing device respectively to powder storage jar 230, fixed powder weighing cabin 410 and remove powder weighing cabin 420 can carry out accurate control to the quantity of batching in-process powder, in addition, sets up vibrating device and is used for shaking down to derive corresponding the powder in the container, sets up elastic buffer device and is used for the container to shake the cushioning when vibration ejection of compact.
In some embodiments, the bottoms of the first and second mixing and stirring tanks 311 and 321 are respectively provided with weighing devices, and the interiors thereof are respectively provided with a liquid level gauge.
Thus, accurate monitoring of the amounts of EVA aid disposed in the first and second mixing tank 311, 321 can be achieved.
In summary, according to the automatic EVA auxiliary agent preparation system provided by the embodiment of the utility model, accurate monitoring of the quantity can be realized in each preparation stage, so that the quality of the prepared EVA auxiliary agent is improved.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. An automatic EVA auxiliary formulation system, comprising:
a liquid material blending system;
The powder preparation system at least comprises a first powder preparation system and a second powder preparation system;
The mixing and blending system comprises a first mixing and blending system and a second mixing and blending system, wherein an inlet of the first mixing and blending system is communicated with outlets of the liquid material blending system and the first powder blending system, an inlet of the second mixing and blending system is communicated with outlets of the liquid material blending system and the second powder blending system, and the mixing and blending system is used for collecting liquid materials and powder materials configured in the liquid material blending system, the first powder blending system and the second powder blending system and mixing and blending the liquid materials and the powder materials into EVA auxiliary agents;
The powder weighing system comprises a fixed powder weighing cabin and a movable powder weighing cabin, wherein the top opening of the fixed powder weighing cabin is arranged below the outlet of the first powder blending system, the bottom outlet of the fixed powder weighing cabin is arranged above the inlet of the first mixing blending system, the movable powder weighing cabin is arranged between the lower part of the outlet of the second powder blending system and the upper parts of the inlets of the first mixing blending system and the second mixing blending system, and the movable powder weighing cabin is movably butted with the outlet of the second powder blending system and the inlet of the first mixing blending system or the second mixing blending system.
2. The automatic EVA auxiliary formulation system according to claim 1, wherein the liquid formulation system comprises:
A raw material buffer tank;
The inlet of the raw material output pump is communicated with the outlet of the raw material cache tank, and the outlet of the raw material output pump is communicated with the inlet of the mixing and blending system;
wherein, the exit of raw materials delivery pump still is equipped with first governing valve.
3. The automatic EVA auxiliary formulation system according to claim 2, wherein the liquid material formulation system further comprises a raw material liquid adding pump or/and a liquid level meter;
The outlet of the raw material liquid adding pump is communicated with the inlet of the raw material buffer tank;
The liquid level meter is arranged in the raw material buffer tank.
4. The automatic EVA auxiliary formulation system according to claim 2 or 3, wherein the liquid material blending system further comprises a weighing tank, an inlet of the weighing tank is communicated with an outlet of the raw material output pump, the first regulating valve is arranged between the outlet of the raw material output pump and the inlet of the weighing tank, a weighing device is arranged at the bottom of the weighing tank, and an outlet of the weighing tank is communicated with the inlet of the mixing and blending system.
5. The automatic EVA auxiliary formulation system according to claim 4, further comprising a liquid collecting hopper, wherein a top opening of the liquid collecting hopper is arranged below a bottom outlet of the weighing tank, a second regulating valve is arranged at the bottom outlet of the weighing tank, and the bottom outlet of the liquid collecting hopper is communicated with an inlet of the mixing and formulation system.
6. The EVA aid automatic compounding system of claim 1, wherein the first mixing and compounding system comprises a first mixing and stirring tank and a first finished product delivery pump, the second mixing and compounding system comprises a second mixing and stirring tank and a second finished product delivery pump,
The first mixing stirring tank and the second mixing stirring tank are arranged below the liquid material blending system, the top openings of the first mixing stirring tank and the second mixing stirring tank are respectively communicated with the outlet of the liquid material blending system, and stirring devices are respectively arranged in the first mixing stirring tank and the second mixing stirring tank;
And inlets of the first finished product conveying pump and the second finished product conveying pump are respectively communicated with outlets of the first mixing stirring tank and the second mixing stirring tank.
7. The automatic EVA auxiliary formulation system according to claim 1, wherein the first and second powder formulation systems each comprise:
a powder storage tank;
The inlet of the screw conveying mechanism is communicated with the bottom outlet of the powder storage tank, the outlets of the screw conveying mechanisms of the first powder blending system and the second powder blending system are respectively and correspondingly arranged above the first mixing blending system and the second mixing blending system, the top opening of the fixed powder weighing cabin is arranged below the outlet of the screw conveying mechanism of the first powder blending system, the movable powder weighing cabin is horizontally and movably arranged below the screw conveying mechanism of the second powder blending system, and the movable powder weighing cabin is movably abutted to the outlet of the screw conveying mechanism of the second powder blending system and the inlet of the first mixing blending system or the second mixing blending system.
8. The automatic EVA auxiliary agent preparing system according to claim 7, wherein a third regulating valve and a fourth regulating valve with diameters which are respectively large and small are arranged at the bottom outlet of the powder storage tank.
9. The automatic EVA auxiliary agent preparation system according to claim 7, wherein at least one of a weighing device, a vibrating device and an elastic buffer device is arranged on the powder storage tank;
The fixed powder weighing cabin is provided with a weighing device or a weighing device and a vibrating device or/and an elastic buffer device;
The movable powder weighing cabin is provided with a weighing device or a weighing device and a vibrating device or/and an elastic buffer device.
10. The automatic EVA auxiliary preparation system according to claim 6, wherein the bottoms of the first mixing tank and the second mixing tank are respectively provided with a weighing device, and the interiors thereof are respectively provided with a liquid level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322649137.7U CN220808074U (en) | 2023-09-27 | 2023-09-27 | EVA auxiliary agent automatic preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322649137.7U CN220808074U (en) | 2023-09-27 | 2023-09-27 | EVA auxiliary agent automatic preparation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220808074U true CN220808074U (en) | 2024-04-19 |
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ID=90706813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322649137.7U Active CN220808074U (en) | 2023-09-27 | 2023-09-27 | EVA auxiliary agent automatic preparation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220808074U (en) |
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2023
- 2023-09-27 CN CN202322649137.7U patent/CN220808074U/en active Active
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