CN212732751U - Overground water-spinning paint treatment equipment - Google Patents
Overground water-spinning paint treatment equipment Download PDFInfo
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- CN212732751U CN212732751U CN202021373454.0U CN202021373454U CN212732751U CN 212732751 U CN212732751 U CN 212732751U CN 202021373454 U CN202021373454 U CN 202021373454U CN 212732751 U CN212732751 U CN 212732751U
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Abstract
The utility model relates to a coating trade paint processing technology field specifically discloses a water whirling paint treatment facility on ground. Including installing basin, coating cloud collecting region, the air water separation district on the ground, be equipped with the baffle in the coating cloud collecting region, install water cyclone on the baffle, water cyclone below is equipped with the venturi device, the air water separation district is equipped with the packing layer, this equipment is subaerial, the coating cloud that the spray booth sprayed paint produced is connected with this equipment through the tuber pipe under the exhaust fan effect, the waste gas that contains the coating cloud is through water cyclone and venturi device integrated processing, get rid of most coating cloud in the gas, the coating cloud is caught by wasing water and is fallen into in the basin, under the effect of coating cloud flocculating agent, the paint agglomerates or sinks to the coating cloud, handle out of equipment by dragveyer, and discharge after clear gas eliminates steam through the packing layer. The utility model has the advantages of low investment cost, low running cost, convenient maintenance of equipment and high paint mist treatment efficiency.
Description
Technical Field
The utility model relates to a coating trade paint processing technology field, concretely relates to water whirling paint treatment facility on ground.
Background
The water-spinning paint spray booth is an important device for controlling the coating quality of products. The water rotary paint spray chamber consists of four parts, including chamber body, blower, paint mist filter and ventilator. When the air conditioner works, an air supply system of the air conditioner is started, fresh air is filtered, is sent into a static pressure chamber at the top of a water rotary spray painting chamber through a dynamic pressure air pipe, is evenly sent into a chamber body at a section air speed after passing through a flow equalizing regulator and a filter layer, is from top to bottom, enables a workpiece to be in a set flow equalizing air speed, enables overspray paint mist to be pressed into a hydraulic spinning paint mist purification system of the spray painting chamber by air flow, enables water to be atomized under the impact of high-speed air flow and then fully mixed with waste paint mist, enables the paint mist to be sucked into water and carried to a water storage pool, enables air containing moisture to be separated through air and water, and sends clean air into the atmosphere through an exhaust system, and the purification rate of the paint; and after water containing paint mist flows into a circulating water tank, the water is sent into a paint spraying chamber for recycling through a circulating pump through condensation purification (special coagulant is added into the water periodically), and floating paint residues are fished out periodically and then are treated in a centralized manner.
However, the paint mist filtering devices of the common water-jet paint spraying chamber are arranged below the paint spraying chamber, a foundation needs to be dug deeply, a large circulating water pool is also needed, the capital construction cost is high, the bottom of the paint spraying chamber is difficult to clean, the end face air speed of the common water-jet paint spraying chamber needs to be more than 0.5m/s, the air exhaust amount is large, and the equipment operation cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem be: the existing ground water-spinning paint treatment equipment has the advantages of high capital construction cost and operation cost of a water-spinning paint spray booth, difficulty in cleaning and low capital construction cost and operation cost, and is easy to clean.
The utility model discloses a following technical scheme realizes, a ground water revolves paint treatment facility, including installing the basin on the ground, install the coating cloud collecting region and the air water disengagement zone of bottom UNICOM on the basin, coating cloud collecting region upper end is equipped with the air intake, the air intake passes through the tuber pipe with the paint spray booth bottom and is connected, air water disengagement zone upper end is equipped with the air outlet, the other water supply system that still is equipped with of basin carries the washing water in with the basin to coating cloud collecting region entrance and is used for catching the coating cloud, and the coating cloud is caught by washing water and is fallen into the basin, and clean gas is discharged by the air outlet after the air water disengagement zone, because equipment integral erection is subaerial, need not dig the ground, and simple to operate can reduce equipment investment.
Furthermore, a partition board is arranged in the paint mist collecting area, a water rotator is arranged on the partition board, cleaning water from a water supply system overflows from the partition board and enters the water rotator, and the cleaning water and high-speed paint mist-containing air are fully mixed in the water rotator to clean most paint mist particles in the water.
Further, a venturi device is arranged below the water cyclone.
Further, the venturi device includes two guide plates of taking the slope and two baffling boards of guide plate below, and two guide plates constitute and are the hu zui form of throat gradually, and gaseous and washing water terminal surface constantly dwindles between two guide plates, and the velocity of flow increases, through twice baffling board striking, and air water gets into the turbulent state completely, has increased the coating cloud cleaning performance.
Furthermore, the air-water separation area is provided with a packing layer, the collected water vapor of the paint mist passes through the packing layer from bottom to top, and the entrained water vapor is impacted and captured by the packing and is used for collecting the water vapor.
Furthermore, a slag conveyor is arranged on the water tank, and the slag conveyor regularly processes the condensed paint slag in the water tank to form the water tank, so that the quality of cleaning water is ensured.
The utility model has the advantages that:
1. the utility model discloses equipment integral erection is subaerial, and the paint spray booth bottom can not establish the coating cloud and filter, and the coating cloud that the production of spraying paint is discharged along the wind channel under the exhaust fan effect, is connected with this equipment, carries out the coating cloud and handles on the ground, need not dig the ground, reduces the civil engineering cost, simple to operate, reduction equipment manufacturing cycle.
2. Because the water cyclone is not arranged in the spray booth, the end face wind speed of the spray booth can be reduced to 0.3m/s from the conventional 0.5m/s, the air exhaust amount is greatly reduced, the number and the area of the above-ground water cyclone are calculated during design, and the same paint treatment effect as that of the traditional water cyclone spray booth can be achieved.
3. The utility model discloses add one venturi paint processing structure behind the water cyclone, further handle remaining paint granule, improve the treatment effeciency.
4. The utility model discloses install dragveyer on the basin, the paint granule is directly collected, can not get into the pipeline and cause the jam.
5. All equipment is installed above ground, and the clearance maintenance is more convenient than traditional underground structure.
Drawings
Fig. 1 is the above-ground water-spinning paint treatment equipment of the utility model.
In the figure: 1, a water tank; 2, a paint mist collecting area; 201 an air inlet; 202 a partition plate; 3 gas-water separation area; 301 air outlet; 4, a water supply system; 5, a water rotator; 6 a venturi device; 601 a flow guide plate; 602, a baffle plate; 7 a filler layer; 8 slag dragging machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, an overground water-spinning paint treatment device comprises a water tank 1 installed on the ground, a paint mist collecting region 2 and an air-water separation region 3 which are communicated with each other at the bottom are installed on the water tank 1, an air inlet 201 is arranged at the upper end of the paint mist collecting region 2, the air inlet 201 is connected with the bottom of a paint spraying chamber through an air pipe, an air outlet 301 is arranged at the upper end of the air-water separation region 3, a water supply system 4 is further arranged beside the water tank 1 and used for conveying cleaning water in the water tank 1 to an inlet of the paint mist collecting region 2 to capture paint mist, the paint mist is captured by the cleaning water and falls into the water tank 1, and clean gas is discharged from the air outlet 301 after passing through the air-water separation region 3.
In practical application, a partition plate 202 is arranged in the paint mist collecting area 2, a water rotator 5 is arranged on the partition plate 202, cleaning water from a water supply system 4 overflows from the partition plate 202 and enters the water rotator, and the cleaning water and high-speed paint mist-containing air are fully mixed in the water rotator 5 to clean most paint mist particles in the water.
In practical application, a venturi device 6 is arranged below the water cyclone 5.
In practical application, the venturi device 6 includes two guide plates 601 with slopes and two baffle plates 602 below the guide plates 601, the two guide plates 601 form a spout shape with a gradually reduced opening, the end surface of gas and cleaning water between the two guide plates 601 is continuously reduced, the flow rate is increased, the gas and water completely enter a turbulent flow state through the impact of the two baffle plates 602, and the paint mist cleaning effect is increased.
In practical application, the air-water separation area 3 is provided with a packing layer 7, the collected water vapor of the paint mist passes through the packing layer 7 from bottom to top, and the entrained water vapor is impacted and captured by the packing and is used for collecting the water vapor.
In practical application, the water tank 1 is also provided with a slag conveyor 8, and the slag conveyor 8 regularly treats the condensed paint slag in the water tank to form the water tank 1, so that the quality of cleaning water is ensured.
The utility model discloses a theory of operation:
the whole device is arranged on the ground and comprises a water tank 1, a paint mist collecting area 2 and an air-water separation area 3 which are arranged on the ground, waste gas containing paint mist is sent into the paint mist collecting area 2 from a paint spray booth through a pipeline, cleaning water and high-speed paint mist-containing air are fully mixed in a water rotator 5, and most paint mist particles in the cleaning water are cleaned into the water. Then flows into the Venturi device, the end face of the gas and the water between the two guide plates 601 is continuously reduced, the flow velocity is increased, the gas and the water are impacted by the two baffle plates 602, the gas and the water completely enter a turbulent flow state, and the paint mist cleaning effect is improved. Paint mist is caught by cleaning water and falls into the water tank 1, clean gas passes through the packing layer 7, and water vapor carried by the gas is collected by the packing layer 7 and then is discharged from the air outlet. Under the action of paint mist flocculating agent, the paint is coagulated into lumps or sinks into paint slag, the water after slag removal is pumped back to the water rotary box for circulation (periodic centralized discharge), and the paint treatment efficiency can reach 95%.
To sum up, an overground water revolves paint treatment facility have investment cost low, running cost low, equipment be convenient for maintain, advantage that coating cloud treatment effeciency is high.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.
Claims (6)
1. An overground water-spinning paint treatment device is characterized in that: including installing basin (1) on the ground, install the coating cloud collecting region (2) and the air water separation district (3) of bottom UNICOM on basin (1), coating cloud collecting region (2) upper end is equipped with air intake (201), air intake (201) are passed through the tuber pipe with the paint spray booth bottom and are connected, air water separation district (3) upper end is equipped with air outlet (301), basin (1) other still is equipped with water supply system (4) and carries the water in basin (1) to coating cloud collecting region (2) entrance and be used for catching the coating cloud, and the coating cloud is caught by water and is fallen into basin (1), and clear gas is discharged by air outlet (301) behind air water separation district (3).
2. An above-ground water-spinning paint treatment apparatus according to claim 1, wherein: a partition plate (202) is arranged in the paint mist collecting region (2), and a water rotator (5) is arranged on the partition plate (202).
3. An above-ground water-spinning paint treatment apparatus according to claim 2, wherein: a Venturi device (6) is arranged below the water rotator (5).
4. An above-ground water-spinning paint treatment apparatus according to claim 3, wherein: the Venturi device (6) comprises two guide plates (601) with gradients and two baffle plates (602) below the guide plates (601), and the two guide plates (601) form a spout shape with a gradually reduced opening.
5. An above-ground water-spinning paint treatment apparatus according to claim 1, wherein: the gas-water separation area (3) is provided with a packing layer (7) for collecting water vapor.
6. An above-ground water-spinning paint treatment apparatus according to any one of claims 1 to 5, wherein: and a slag dragging machine (8) is also arranged on the water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021373454.0U CN212732751U (en) | 2020-07-13 | 2020-07-13 | Overground water-spinning paint treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021373454.0U CN212732751U (en) | 2020-07-13 | 2020-07-13 | Overground water-spinning paint treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212732751U true CN212732751U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021373454.0U Active CN212732751U (en) | 2020-07-13 | 2020-07-13 | Overground water-spinning paint treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212732751U (en) |
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2020
- 2020-07-13 CN CN202021373454.0U patent/CN212732751U/en active Active
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