CN211098955U - Water-based plastic paint production facility - Google Patents
Water-based plastic paint production facility Download PDFInfo
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- CN211098955U CN211098955U CN201921726899.XU CN201921726899U CN211098955U CN 211098955 U CN211098955 U CN 211098955U CN 201921726899 U CN201921726899 U CN 201921726899U CN 211098955 U CN211098955 U CN 211098955U
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Abstract
The utility model provides a water-based plastic paint production facility, including reation kettle and high pressure cleaner, its characteristics are: the reaction kettle cylinder body is made of stainless steel, the bottom of the reaction kettle cylinder body is in the shape of an arc surface, and the inner wall of the reaction kettle cylinder body is a smooth surface. The cleaning method comprises the following steps: washing the reaction kettle cylinder body and the dispersion disc by spraying a certain amount of purified water, washing most of the residual water-based paint adhered to the inner wall of the reaction kettle cylinder body and the dispersion disc, collecting the formed water-based paint aqueous solution by using a cleaning solution collecting container, and reserving the water-based paint aqueous solution as a production raw material of the same water-based paint next time, so that the production raw material is saved; and then putting tap water into the reaction kettle cylinder body, carefully cleaning the inner wall of the reaction kettle cylinder body and the dispersion disc, wherein the cleaned tap water meets the wastewater discharge standard and can be directly discharged. The reaction kettle has reasonable structure and convenient cleaning, and the discharged cleaning aqueous solution can reach the environmental protection standard and greatly reduce the environmental pollution; in addition, the automatic level is high, the cleaning work efficiency can be improved, and the labor intensity is reduced.
Description
Technical Field
The utility model belongs to the technical field of aqueous plastic paint production facility, a aqueous plastic paint production facility specifically says so.
Background
The water paint takes purified water (or distilled water) as a main solvent, and is an important technology for solving the problem that VOCs (volatile organic chemicals) in the paint pollute air. The water-based paint is dissolved in water, after the water-based paint is produced, a reaction kettle cylinder body and a dispersion disc are cleaned, color wastewater can be produced, a red water-based paint is used for cleaning the cylinder body to produce red color wastewater, and a blue water-based paint is used for cleaning the cylinder body to produce blue color wastewater. The waste water generated by cleaning the water paint mixing reaction kettle cylinder body and the dispersion disc is usually collected together, and after reaching a certain amount, the waste water is treated, including decolorization, flocculation, COD reduction, PH value adjustment and the like, and after reaching the environmental protection standard of discharge, the waste water is discharged. High cost and increased environmental pollution risk.
How to design a waterborne plastic paint production facility, it is convenient to wash to be convenient for retrieve most waterborne paint, reduce waste water treatment expense, the washing aqueous solution that discharges can reach the environmental protection standard, can the greatly reduced environmental pollution, this is the problem that this field is anxious to solve.
SUMMERY OF THE UTILITY MODEL
The utility model provides a water-based plastic paint production device for solving the problems in the prior art, which has a reasonable reaction kettle structure, is convenient to clean, is convenient to recover most of water-based paint, reduces the waste water treatment cost, and can discharge cleaning water solution which can reach the environmental protection standard and greatly reduce the environmental pollution; the further purpose is to improve the automation level in the cleaning process, improve the working efficiency and reduce the labor intensity.
The utility model aims at realizing through the following technical scheme:
the utility model provides a waterborne plastic paint production facility, includes reation kettle and belt cleaning device, reation kettle includes the reation kettle cylinder body and dispersion impeller wherein, its characterized in that, the reation kettle cylinder body is made for the stainless steel, reation kettle cylinder body bottom is the arc surface shape, reation kettle cylinder body inner wall is the smooth surface, the drain hole of reation kettle cylinder body bottom sets up the ball valve, belt cleaning device includes high pressure cleaner.
The improvement of the technical scheme is as follows: the upper half part of the reaction kettle cylinder body is cylindrical, the lower half part of the reaction kettle cylinder body is hemispherical, and the inner wall of the reaction kettle cylinder body is a polished surface.
The technical scheme is further improved as follows: the high-pressure cleaning machine is arranged on one side of the reaction kettle cylinder body, and a cleaning liquid collecting container is arranged below the ball valve on the bottom of the reaction kettle cylinder body.
The technical scheme is further improved as follows: the water inlet of high pressure cleaner passes through the three-way valve and is connected with pure water container and water pipe respectively, three-way valve and ball valve are automatically controlled water valve, high pressure cleaner's washing switch and high pressure cleaner's control end all are connected with a controller.
The technical scheme is further improved as follows: the reactor is characterized in that a liquid level sensing device 5 is arranged in the reactor cylinder body, an electronic flow meter is arranged on a water outlet pipe of the high-pressure cleaning machine, a signal output end of the liquid level sensing device and a signal output end of the electronic flow meter are both connected with the controller, and the power of the high-pressure cleaning machine is at least 4 kW.
The technical proposal is further improved that the controller is a singlechip assembly or a P L C controller assembly.
The utility model has the advantages that:
1. the utility model discloses water-based plastic paint production facility's reation kettle cylinder body bottom is the arc surface shape, and reation kettle cylinder body inner wall is the smooth surface, and configuration high-pressure cleaner is as belt cleaning device for wash reation kettle cylinder body and dispersion impeller wherein. Because the inner wall of the reaction kettle cylinder body is smooth, the adsorption capacity is small (generally less than 1 kg) after emptying is finished, more than 95% of water-based paint residues on the inner wall of the reaction kettle cylinder body and the dispersion disc can be washed away after the high-pressure cleaning machine washes a small amount of pure water, and the formed water-based paint aqueous solution only contains pure water and water-based paint, so that the water-based paint can be used as a raw material in the next production of water-based paint, most of residues cannot be discharged as wastewater, and the production raw materials are saved. Only a small amount (generally less than 10 g) of water-based paint is left on the inner wall of the reaction kettle cylinder body, the water-based paint is washed and diluted by tap water, the diluted water-based paint meets the requirements of normal discharge standards, no waste water is discharged, and the waste water treatment cost and the pollution to the environment are reduced.
2. The utility model discloses set up the controller, be convenient for realize automatic control, improved work efficiency, reduce intensity of labour.
Drawings
FIG. 1 is a front view of an apparatus for producing an aqueous plastic paint according to the present invention;
FIG. 2 is a control schematic diagram of the controller of the water-based plastic paint production equipment of the utility model.
Detailed Description
The invention is described in further detail below with reference to the following figures and examples:
referring to fig. 1 and 2, the utility model relates to an embodiment of waterborne plastic paint production facility, including reation kettle 1 and belt cleaning device 2, reation kettle 1 includes reation kettle cylinder body 1.1 and dispersion impeller 1.2 wherein, and reation kettle cylinder body 1.1 is the stainless steel and makes, and reation kettle cylinder body 1.1 bottom is the arc surface shape, and reation kettle cylinder body 1.1 inner wall is the smooth surface, and reation kettle cylinder body bottom 1.1's drain hole 1.3 sets up ball valve 3, belt cleaning device 2 includes high-pressure cleaner 2.1.
Preferably, the upper half part of the reaction kettle cylinder 1.1 is cylindrical, the lower half part of the reaction kettle cylinder 1.1 is hemispherical, and the inner wall of the reaction kettle cylinder 1.1 is a polished surface.
Further, the high-pressure cleaning machine 2.1 is arranged on one side of the reaction kettle cylinder 1.1, and a cleaning liquid collecting container 4 is arranged below the ball valve 3 on the bottom of the reaction kettle cylinder 1.1.
Still further, the water inlet of the high-pressure washer 2.1 is connected with the purified water container and the tap water pipe through a three-way valve 2.2, the three-way valve 2.2 and the ball valve 3 are electrically controlled water valves, and the cleaning switch of the high-pressure washer 2.1, the three-way valve 2.2 and the control end of the high-pressure washer 2.1 are all connected with a controller 6.
In addition, a liquid level sensing device 5 is arranged in the reaction kettle cylinder body 1.1, an electronic flowmeter 2.3 is arranged on a water outlet pipe of the high-pressure cleaning machine 2.1, a signal output end of the liquid level sensing device 5 and a signal output end of the electronic flowmeter 2.3 are both connected with the controller 6, and the power of the high-pressure cleaning machine 2.1 is at least 4 kW.
Generally, the controller 6 is a single chip microcomputer assembly or a P L C controller assembly.
The utility model relates to a concrete implementation mode of the cleaning method of above-mentioned waterborne plastic paint production facility, the cleaning method includes following step:
(1) after the production of the water-based paint is finished, after the reaction kettle cylinder body 1.1 is discharged, a certain amount of purified water is sprayed out by a high-pressure cleaning machine 2.1 to wash the reaction kettle cylinder body 1.1 and a dispersion disc 1.2, most of water-based paint remained on the inner wall of the reaction kettle cylinder body 1.1 and the dispersion disc 1.2 is washed off to form water-based paint aqueous solution which is stored in the reaction kettle cylinder body 1.1;
(2) opening a ball valve 3 at the bottom of the reaction kettle cylinder 1.1, collecting the aqueous paint solution in the reaction kettle cylinder 1.1 by using a cleaning solution collecting container 4, marking the aqueous paint solution on the cleaning solution collecting container 4, and reserving the aqueous paint solution as a production raw material of the same aqueous paint at the next time;
(3) then, tap water is put into the reaction kettle cylinder body 1.1 through the high-pressure cleaning machine 2.1, the inner wall of the reaction kettle cylinder body 1.1 and the dispersion disc 1.2 are carefully cleaned, and the cleaned tap water meets the wastewater discharge standard and can be directly discharged.
Amount of one example of purified water and tap water: in the step (1), the consumption of the purified water is at least 5 kg; in the step (2), the amount of tap water is at least 60 kg.
Amount of purified water and tap water in another example: in the step (1), the using amount of the purified water is at least 0.5% of the capacity of the reaction kettle cylinder body; in the step (2), the consumption of tap water is at least 6% of the 1.1 volume of the reaction kettle cylinder.
The following is embodiment 1 of the cleaning method of the water-based plastic paint production equipment of the utility model:
the automatic control by controller 6 washs reation kettle cylinder body 1.1 and dispersion impeller 1.2, and concrete washing step is as follows:
(1) after the production of the water-based paint is finished, the controller 6 controls the ball valve 3 at the bottom of the reaction kettle cylinder 1.1 to be opened, after the reaction kettle 1 is discharged, the liquid level device sends a signal to the controller 6, the controller 6 controls the ball valve 3 at the bottom of the reaction kettle cylinder 1.1 to be closed, the three-way valve of the high-pressure cleaning machine is opened and communicated with the purified water container, the cleaning switch of the high-pressure cleaning machine 2.1 is opened at the same time, 8kg of purified water is sprayed out to flush the reaction kettle cylinder 1.1 and the dispersion disc 1.2, most of water-based paint remained on the inner wall of the reaction kettle cylinder 1.1 and the dispersion disc 1.2 is washed off to form water-based paint aqueous solution to be stored in the reaction kettle cylinder 1.1, when the sprayed purified water reaches a set amount, the electronic flow meter 2.3 sends a signal to the controller 6, and the controller 6 controls;
(2) placing a cleaning solution collecting container 4 below a ball valve 3 at the bottom of a reaction kettle cylinder body 1.1, opening the ball valve 3 by a controller 6, collecting aqueous paint aqueous solution in the reaction kettle cylinder body 1.1, marking the aqueous paint aqueous solution on the cleaning solution collecting container 4, reserving the aqueous paint aqueous solution as a production raw material of the same type of aqueous paint at the next time, sending a signal to the controller 6 by a liquid level sensing device 5 when the aqueous paint aqueous solution completely flows out of the reaction kettle cylinder body 1.1, and closing the ball valve 3 by the controller 6;
(3) then, the controller 6 opens the three-way valve 2.2 of the high-pressure cleaning machine 2.1 and is communicated with a tap water pipe, simultaneously opens a cleaning switch of the high-pressure cleaning machine 2.1, 100kg of tap water is put into the reaction kettle cylinder 1.1, the inner wall of the reaction kettle cylinder 1.1 and the dispersion disc 1.2 are carefully cleaned, and the cleaned tap water meets the wastewater discharge standard and is directly discharged.
The following is embodiment 2 of the cleaning method of the water-based plastic paint production equipment of the utility model:
the automatic control by controller 6 washs reation kettle cylinder body 1.1 and dispersion impeller 1.2, and concrete washing step is as follows:
(1) after the production of the water-based paint is finished, the controller 6 controls the ball valve 3 at the bottom of the reaction kettle cylinder 1.1 to be opened, after the reaction kettle 1 is discharged, the liquid level device sends a signal to the controller 6, the controller 6 controls the ball valve 3 at the bottom of the reaction kettle cylinder 1.1 to be closed, a three-way valve of the high-pressure cleaning machine is opened and communicated with a purified water container, meanwhile, a cleaning switch of the high-pressure cleaning machine 2.1 is opened, purified water with the volume of 0.8% of the capacity of the reaction kettle cylinder is sprayed out, the reaction kettle cylinder 1.1 and the dispersion disc 1.2 are washed, most of water-based paint remained on the inner wall of the reaction kettle cylinder 1.1 and the dispersion disc 1.2 is washed out, a water-based paint aqueous solution is formed and exists in the reaction kettle cylinder 1.1, when the sprayed purified water reaches a set amount, the electronic flow meter 2.3 sends a signal to the controller 6, and;
(2) placing a cleaning solution collecting container 4 below a ball valve 3 at the bottom of a reaction kettle cylinder body 1.1, opening the ball valve 3 by a controller 6, collecting aqueous paint aqueous solution in the reaction kettle cylinder body 1.1, marking the aqueous paint aqueous solution on the cleaning solution collecting container 4, reserving the aqueous paint aqueous solution as a production raw material of the same type of aqueous paint at the next time, sending a signal to the controller 6 by a liquid level sensing device 5 when the aqueous paint aqueous solution completely flows out of the reaction kettle cylinder body 1.1, and closing the ball valve 3 by the controller 6;
(3) then, the controller 6 opens the three-way valve 2.2 of the high-pressure cleaning machine 2.1 and is communicated with a tap water pipe, simultaneously opens a cleaning switch of the high-pressure cleaning machine 2.1, puts tap water with the volume of 10% of the capacity of the reaction kettle cylinder body into the reaction kettle cylinder body 1.1, carefully cleans the inner wall of the reaction kettle cylinder body 1.1 and the dispersion disc 1.2, and the cleaned tap water meets the wastewater discharge standard and can be directly discharged.
The above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a waterborne plastic paint production facility, includes reation kettle and belt cleaning device, reation kettle includes the reation kettle cylinder body and dispersion impeller wherein, its characterized in that, the reation kettle cylinder body is made for the stainless steel, reation kettle cylinder body bottom is the arc surface shape, reation kettle cylinder body inner wall is the smooth surface, the drain hole of reation kettle cylinder body bottom sets up the ball valve, belt cleaning device includes high pressure cleaner.
2. The apparatus for producing an aqueous plastic paint as claimed in claim 1, wherein the upper half of the cylinder body of the reaction vessel is cylindrical, the lower half of the cylinder body of the reaction vessel is hemispherical, and the inner wall of the cylinder body of the reaction vessel is a polished surface.
3. The apparatus for producing an aqueous plastic paint as claimed in claim 2, wherein the high pressure washer is disposed at one side of the reaction vessel cylinder, and a cleaning liquid collecting container is disposed below the ball valve on the bottom of the reaction vessel cylinder.
4. The apparatus for producing an aqueous plastic paint according to any one of claims 1 to 3, wherein the water inlet of the high pressure cleaner is connected to the purified water container and the tap water pipe through a three-way valve, respectively, the three-way valve and the ball valve are electrically controlled water valves, and the electrically controlled water valves, the cleaning switch of the high pressure cleaner, and the control end of the high pressure cleaner are connected to a controller.
5. The apparatus for producing aqueous plastic paint according to claim 4, wherein a liquid level device is arranged in the reaction kettle cylinder, an electronic flowmeter is arranged on the water outlet pipe of the high-pressure cleaning machine, the signal output end of the liquid level device and the signal output end of the electronic flowmeter are both connected with the controller, and the power of the high-pressure cleaning machine is at least 4 kW.
6. The apparatus for producing an aqueous plastic paint as claimed in claim 5, wherein the controller is a single chip microcomputer module or a P L C controller module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726899.XU CN211098955U (en) | 2019-10-15 | 2019-10-15 | Water-based plastic paint production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921726899.XU CN211098955U (en) | 2019-10-15 | 2019-10-15 | Water-based plastic paint production facility |
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| Publication Number | Publication Date |
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| CN211098955U true CN211098955U (en) | 2020-07-28 |
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| CN201921726899.XU Active CN211098955U (en) | 2019-10-15 | 2019-10-15 | Water-based plastic paint production facility |
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| CN (1) | CN211098955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876914A (en) * | 2019-10-15 | 2020-03-13 | 相变能源科技（青岛）有限公司 | Water-based plastic paint production equipment and cleaning method |
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- 2019-10-15 CN CN201921726899.XU patent/CN211098955U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876914A (en) * | 2019-10-15 | 2020-03-13 | 相变能源科技（青岛）有限公司 | Water-based plastic paint production equipment and cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Water based plastic paint production equipment Effective date of registration: 20220124 Granted publication date: 20200728 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: PCE TECHNOLOGY (QINGDAO) CO.,LTD. Registration number: Y2022370010015 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221128 Granted publication date: 20200728 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: PCE TECHNOLOGY (QINGDAO) CO.,LTD. Registration number: Y2022370010015 |