CN209348318U - A swirl paint mist purification equipment - Google Patents

Abstract

The utility model provides a pair of whirl coating cloud clarification plant, the load simulator comprises a case, quick-witted incasement from the top down is equipped with first cavity, second cavity, third cavity in proper order, be equipped with a washing section of thick bamboo in the second cavity, first cavity with be fixed with mounting panel, water guide plate between the second cavity, the second cavity with be fixed with down mounting panel, water proof grid tray between the third cavity, machine case front end still is connected with the basin, the basin with third cavity bottom intercommunication, machine case right-hand member face is equipped with a intercommunication the water inlet of first cavity, basin one side is equipped with a circulating water pump, the preceding terminal surface of machine case is equipped with a intercommunication the feed inlet of first cavity, the left end face of machine case is equipped with a intercommunication the suction of second cavity. The utility model provides a whirl coating cloud clarification plant, equipment is simple, and the cost of manufacture is low, and the coating cloud clears away efficiently, and the coating cloud clears away the effect splendid.

Description

A swirl paint mist purification equipment

technical field

The utility model relates to the technical field of environmental protection equipment, in particular to a swirl paint mist purification equipment.

Background technique

The spray painting process is a commonly used appearance coating process in the production process of industrial products. Generally, operators are required to manually spray to ensure uniform spraying and no dead ends. However, industrial paints contain formaldehyde, xylene and other harmful gases, which will form paint mist when spraying paint, which will be distributed in the air, pollute the environment, and cause great harm to the human body after inhalation. At present, spray towers are generally used to remove paint mist. Due to the large particle size and strong adhesion of the paint, the interlayer in the spray tower is easy to adhere to the paint, causing blockage, and the inside of the spray tower is difficult to clean, which affects the demisting effect. .

Utility model content

In view of the above problems, the utility model provides a swirl paint mist purification equipment, which is simple in equipment, low in production cost, high in paint mist removal efficiency, and excellent in paint mist removal effect.

In order to achieve the above object, the utility model is solved by the following technical solutions:

A swirl paint mist purification equipment, comprising a chassis, the chassis is provided with a first chamber, a second chamber and a third chamber in sequence from top to bottom, and the second chamber is provided with a The water washing cylinder of the first chamber and the third chamber, an upper mounting plate and a water guide plate are fixed between the first chamber and the second chamber, the second chamber and the first chamber are A lower mounting plate and a water barrier are fixed between the three chambers, a water tank is connected to the front end of the case, and the water tank is communicated with the bottom of the third chamber. A water inlet of a chamber, the water inlet is arranged on the side of the water guide plate, a circulating water pump is arranged on one side of the water tank, and the water inlet pipe of the circulating water pump extends into the water tank, the The outlet pipe of the circulating water pump is connected to the water inlet, the front end of the case is provided with a feed port that communicates with the first chamber, and the left end surface of the case is provided with a feed port that communicates with the second chamber. air outlet.

Specifically, the number of the washing cylinder is 2, the upper and lower ends of the washing cylinder are respectively fixed with the upper mounting plate and the lower mounting plate, the upper end of the washing cylinder is a horn-shaped opening, and the lower end of the washing cylinder is Conical opening.

Specifically, the front end face of the case is further provided with a viewing window in which the flat glass is fixed, and the upper end face of the case is further provided with an inspection door, the inspection door is located directly above the water washing drum.

Specifically, a water blocking baffle is also provided on the upper side of the water inlet.

Specifically, the water guide plate is inclined.

Specifically, the inclination angle of the water guide plate is 15-35°.

Specifically, the water barrier is composed of a plurality of dislocated and relatively inverted tile-shaped partitions.

Specifically, the water barrier plate is inclined.

Specifically, the inclination angle of the water barrier plate is 30-50°.

Specifically, the bottom of the water guide plate is also provided with a plurality of L-shaped rails.

The beneficial effects of the present utility model are:

The swirl paint mist purification equipment of the utility model adopts a water washing cylinder with a wide upper part and a narrow lower part. The water flow passes through the inclined water guide plate to form a high-speed water flow. Mixing, make the paint mist fully dissolve in water, and then use the water barrier to remove the water, so that the discharged gas does not contain moisture, the equipment is simple, the production cost is low, the paint mist removal efficiency is high, and the paint mist removal effect is excellent.

Description of drawings

FIG. 1 is a schematic three-dimensional structure diagram of a swirl paint mist purification equipment of the present invention.

Figure 2 is a left side view of a swirl paint mist purification equipment of the present invention.

FIG. 3 is a cross-sectional view of the plane A-A in FIG. 2 .

4 is a schematic diagram of the internal structure of a swirl paint mist purification equipment of the present invention.

FIG. 5 is a schematic structural diagram of the water barrier of the present invention.

6 is a schematic diagram of the working principle of the swirl paint mist purification equipment of the present invention.

7 is a schematic diagram of the working principle of the water barrier of the present invention.

Reference numerals are: chassis 1, first chamber 11, second chamber 12, third chamber 13, water inlet 101, feed inlet 102, air outlet 103, viewing window 104, inspection door 105, water washing cylinder 21 , the upper mounting plate 22, the water guide plate 23, the L-shaped rail 231, the lower mounting plate 24, the water barrier plate 25, the tile-shaped partition plate 251, the water tank 3, the circulating water pump 4, the water inlet pipe 41, the water outlet pipe 42, Water blocking baffle 5.

Detailed ways

The present utility model will be described in further detail below with reference to the embodiments and accompanying drawings, but the embodiments of the present utility model are not limited thereto.

As shown in Figure 1-5:

A swirl paint mist purification equipment, including a chassis 1, the chassis 1 is provided with a first chamber 11, a second chamber 12, and a third chamber 13 in sequence from top to bottom, and the second chamber 12 is provided with a The washing cylinder 21 is connected to the first chamber 11 and the third chamber 13. The upper mounting plate 22 and the water guide plate 23 are fixed between the first chamber 11 and the second chamber 12. The second chamber 12 and the third chamber The lower mounting plate 24 and the water barrier plate 25 are fixed between the chambers 13. The front end of the chassis 1 is also connected with a water tank 3. The water tank 3 communicates with the bottom of the third chamber 13. The right end face of the chassis 1 is provided with a connection to the first chamber. The water inlet 101 of 11, the water inlet 101 is arranged on the side of the water guide plate 23, the water tank 3 side is provided with a circulating water pump 4, the water inlet pipe 41 of the circulating water pump 4 extends into the water tank 3, and the water outlet pipe 42 of the circulating water pump 4 Connected to the water inlet 101 , the front face of the case 1 is provided with a feed port 102 which communicates with the first chamber 11 , and the left end face of the case 1 is provided with an air outlet 103 which communicates with the second chamber 12 .

Preferably, the number of washing cylinders 21 is at least one, and parameters such as the number, size, and location can be set according to specific conditions. In this case, the number of washing cylinders 21 is set to two, which can improve work efficiency and save materials at the same time. However, it is not limited to two. The upper and lower ends of the washing drum 21 are respectively fixed to the upper mounting plate 22 and the lower mounting plate 24. In order to make the water flow into the washing drum 21 in a swirling manner, the structure of the upper end of the washing drum 21 is set as a horn. In order to fully mix the water and the paint mist and avoid the paint mist directly leaking from the middle of the water washing cylinder 21, the lower end of the water washing cylinder 21 is set as a conical opening.

Preferably, in order to be able to monitor the operation of the position of the water barrier 25 in real time, a viewing window 104 is also provided on the front face of the chassis 1, the viewing window 104 is aligned with the position of the water barrier 25, and a flat plate is fixed in the viewing window 104. Glass, through the flat glass, the operating state of the water barrier plate 25 can be observed. In addition, in order to be able to enter the chassis 1 to check the internal fault, the upper end face of the chassis 1 is also provided with an inspection door 105, and the inspection door 105 is located in the washing drum. Just above 21 , the access door 105 can be opened to enter the first chamber 11 .

Preferably, the circulating water pump 4 sprays the water in the water tank 3 from the water inlet 101 through the water outlet pipe 42, and the water sprayed from the water inlet 101 is sprayed obliquely upward in the form of a water column. 23 flows down, there is also a water blocking baffle 5 on the upper side of the water inlet 101 , and the water blocking baffle 5 converts the water column into a fan-shaped water flow and falls on the water guide plate 23 .

Preferably, in order to increase the flow rate of water, the water guide plate 23 is inclined.

Preferably, the inclination angle of the water guide plate 23 is 15-35°.

Preferably, the water barrier 25 is composed of a plurality of dislocated and relatively inverted tile-shaped separators 251, the gas passing through the water barrier 25 contains moisture, and the gas with moisture is connected to the inverted tile-shaped separators. When the plate 251 is in contact, the moisture is adhered to the lower end surface of the inverted tile-shaped partition 251. When the moisture accumulates into water droplets, it will directly drip back to the bottom of the third chamber 13, or drip onto the disk-shaped partition plate 251. The upper end face of the tile-shaped partition 251.

Preferably, in order to make the water dripping on the disk-shaped tile-shaped partition 251 smoothly return to the bottom of the third chamber 13 , the water barrier 25 is inclined.

Preferably, the inclination angle of the water barrier plate 25 is 30-50°.

Preferably, a small amount of water molecules will remain in the gas passing through the water barrier 25. In order to further remove the water molecules, a plurality of L-shaped rails 231 are also provided at the bottom of the water guide plate 23. When the gas rises to the top, the L-shaped rails When the strips 231 are in contact, when the moisture in the gas accumulates into water droplets, it will directly drop and flow back to the upper surface of the water barrier plate 25 .

The working principle is shown in Figure 6-7:

A feeding pipe is installed at the feeding port 102, and the gas with paint mist is passed into the feeding pipe, and the gas with paint mist enters the first chamber 11 through the feeding port 102;

Inject water into the water tank 3, the water enters the water tank 3 and the third chamber 13, until the water level reaches 3/4 of the liquid level of the water tank 3, connect the exhaust fan at the exhaust port 103, turn on the exhaust fan, and at the same time Turn on the circulating water pump 4, the circulating water pump 4 will pump out the water in the water tank 3, so that the water is sprayed from the water inlet 101, and the water sprayed from the water inlet 101 is sprayed obliquely upward in the form of a water column, and the water blocking baffle 5 converts the water column into The fan-shaped water flow falls on the water guide plate 23, and enters the washing cylinder 21 with a high-speed water flow, and flows downward in a swirling manner in the washing cylinder 21. At the same time, the gas with paint mist is mixed, and the paint mist and Water miscibility to remove paint mist in gas;

The exhaust fan 103 extracts the gas, the gas passes through the water barrier 25, the gas passing through the water barrier 25 contains moisture, and the gas with moisture contacts the tile-shaped partition 251 in an upside-down shape, and the moisture is adhered to. The lower end surface of the tile-shaped partition plate 251 in the shape of an inverted button, when the water accumulates into water droplets, it will directly drip back to the bottom of the third chamber 13, or drop on the upper end surface of the tile-shaped partition plate 251 in the disk shape. , thereby removing most of the moisture in the gas;

After the gas passes through the water barrier 25, when the gas rises to the top, it contacts with the L-shaped barrier 231. When the water in the gas accumulates into water droplets, it will drop directly and flow back to the upper surface of the water barrier 25, so as to flow back to the first The bottom of the three chambers 13;

The exhaust fan extracts the dry gas from the exhaust port 103 and discharges it into the atmosphere to complete the paint mist removal operation.

The above embodiment only represents an embodiment of the present invention, and its description is more specific and detailed, but it should not be construed as a limitation on the scope of the present invention. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for this utility model shall be subject to the appended claims.

Claims (10)

1. A swirl paint mist purification equipment, characterized in that it comprises a case (1), wherein a first chamber (11) and a second chamber (12) are sequentially arranged in the case (1) from top to bottom. , a third chamber (13), a water washing cylinder (21) for connecting the first chamber (11) and the third chamber (13) is provided in the second chamber (12), so An upper mounting plate (22) and a water guide plate (23) are fixed between the first chamber (11) and the second chamber (12), and the second chamber (12) is connected to the third chamber (12). A lower mounting plate (24) and a water barrier plate (25) are fixed between the chambers (13), and a water tank (3) is also connected to the front end of the chassis (1), and the water tank (3) is connected to the third The bottom of the chamber (13) is connected, the right end face of the chassis (1) is provided with a water inlet (101) that communicates with the first chamber (11), and the water inlet (101) is close to the water guide plate (23) One side is provided, a circulating water pump (4) is provided on one side of the water tank (3), and the water inlet pipe (41) of the circulating water pump (4) extends into the water tank (3), the The water outlet pipe (42) of the circulating water pump (4) is connected to the water inlet (101), and the front end surface of the chassis (1) is provided with a feed inlet (102) that communicates with the first chamber (11). , the left end face of the chassis (1) is provided with an air outlet (103) that communicates with the second chamber (12). 2. A kind of swirl paint mist purification equipment according to claim 1, is characterized in that, the number of described washing cylinder (21) is 2, and the upper and lower ends of described washing cylinder (21) are respectively connected with the The upper mounting plate (22) and the lower mounting plate (24) are fixed, the upper end of the washing cylinder (21) is a trumpet-shaped opening, and the lower end of the washing cylinder (21) is a conical opening. 3. A kind of swirl paint mist purification equipment according to claim 1, is characterized in that, the front end surface of described case (1) is further provided with viewing window (104), and described viewing window (104) is fixed with For flat glass, an inspection door (105) is further provided on the upper end surface of the case (1), and the inspection door (105) is located directly above the water washing drum (21). 4. A swirl paint mist purification equipment according to claim 1, characterized in that, a water blocking baffle plate (5) is further provided on the upper side of the water inlet (101). 5. A swirl paint mist purification equipment according to claim 1, characterized in that, the water guide plate (23) is arranged obliquely. 6 . The swirl paint mist purification equipment according to claim 5 , wherein the inclination angle of the water guide plate ( 23 ) is 15° to 35°. 7 . 7. The swirl paint mist purification equipment according to claim 1, characterized in that, the water barrier plate (25) is composed of a plurality of dislocated and relatively inverted tile-shaped partition plates (251). 8 . The swirl paint mist purification equipment according to claim 7 , wherein the water barrier ( 25 ) is arranged obliquely. 9 . 9 . The swirl paint mist purification equipment according to claim 8 , wherein the inclination angle of the water barrier plate ( 25 ) is 30° to 50°. 10 . 10. The swirl paint mist purification equipment according to claim 1, characterized in that, the bottom of the water guide plate (23) is further provided with a plurality of L-shaped rails (231).