CN203030453U - Spraying baking integrated room recoil type wet process paint mist filtering device - Google Patents

Abstract

The utility model relates to a recoil-type wet-process paint mist filter device for a spray-baking integrated room. Its characteristics are: under the ground on one side of the house, there is a circulating water pool connected with the groove of the foundation, a filtering device is installed in the circulating water pool, and a recoil type wet paint mist is installed above the circulating water pool Filtration device box; there is a circulating water pump on the side of the circulating water pool, and the water inlet pipe of the circulating water pump extends into the box, and is arranged in the water body filtered by the filtering device in the circulating pool; the outlet pipe of the circulating water pump also extends into the box , connected with the main pipe of the atomization device and the atomization nozzle device in the box above the circulating pool; an exhaust fan is arranged on the top of the box, and a water baffle is arranged in the box below the air inlet of the exhaust fan. The air outlet of the fan stretches out of the casing and leads to the outside. The paint mist treatment efficiency of this device is high, which can reach more than 98%. There is no water in the paint spraying room, and it is not affected by humidity during drying. It can realize the combined operation of spraying and baking, and improve the yield of products.

Description

Recoil type wet paint mist filter device for spray and bake integrated room

technical field

The utility model relates to a paint-spraying and baking booth for automobiles, furniture, home appliance shells and other mechanical workpieces, in particular to a recoil-type wet paint mist filter device for a spray-baking integrated room. the

Background technique

The traditional spray-baking integrated room adopts the dry paint mist filtration method, the paint mist filtration efficiency is poor, the filtration efficiency is: 75%, the exhaust gas emission cannot meet the national GB16297-1996Ⅱ Table 2 "Comprehensive Emission Standard of Air Pollutants", and the environmental pollution is serious . the

Utility model content

The purpose of this utility model is to provide a spray-baking integrated system that fully captures the overspray paint mist in the spray booth, has high filtration efficiency, and exhaust gas discharge reaches the national GB16297-1996 II Table 2 "Comprehensive Emission Standards for Atmospheric Pollutants" and effectively protects the natural environment. Room recoil type wet paint mist filter device;

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows : the device includes a control system for spraying and roasting circuit, a static pressure chamber, a high-efficiency filtration system and an explosion-proof lighting device on the top of the house body, and a trench set on the foundation of the house body. There is a grid plate on the top of the tank, and a glass fiber cotton filter device is installed under the grid plate; it also includes a supply air heating device, an air intake filter device, a blower fan, an exhaust fan, and a workpiece platform set in the middle of the room. The three-dimensional trolley set on both sides is characterized in that: a recoil type wet paint mist filter device connected to the room body is provided on one side of the room body, and the structure of the device is under the ground on one side of the room body. There is a circulating water pool connected with the groove of the foundation, a filter device is installed in the circulating water pool, a box is provided on the foundation above the upper mouth of the circulating water pool; a circulating water pump is provided on the side of the circulating water pool, and the circulating water pump The water inlet pipe extends into the tank, and is arranged in the water body filtered by the filter device in the circulating pool; the outlet pipe of the circulating water pump also extends into the tank, and is connected with the main pipe of the atomizing device and the atomizing nozzle device in the tank above the circulating pool There is an exhaust fan on the top of the box, and a water baffle is set in the box below the air inlet of the exhaust fan, and the air outlet of the exhaust fan extends out of the box and leads to the outside;

The recoil type wet paint mist filter device for spraying and roasting integrated room is characterized in that: the atomizing nozzle device is provided with several atomizing nozzles on the main pipe of the atomizing device, and each atomizing nozzle There are several atomizing nozzles under the tube;

The recoil-type wet-process paint mist filter device for a spray-baking integrated room is characterized in that: the water baffles are distributed in a "herringbone" shape, the included angle is 100-130 degrees, and the distance between the lowest point and the atomizing nozzle device is Not less than 900mm.

The beneficial effect of the utility model compared with the prior art:

(1) The paint mist treatment efficiency is high, which can reach more than 98%, which fully meets the national GB16297-1996Ⅱ Table 2 "Comprehensive Emission Standard of Air Pollutants";

(2) There is no water in the painting room, and it is not affected by humidity during drying, which can realize the combined operation of spraying and baking, and improve the yield of products;

(3) The initial investment in equipment is small, which meets the requirements of mass production.

Description of drawings:

Fig. 1 is A-A sectional view among Fig. 3;

Fig. 2 is the B-B sectional view among Fig. 3;

Fig. 3 is the top view of Fig. 1;

Fig. 4 is the C direction enlarged view in Fig. 1;

In the picture:

1. Room body, 2. Static pressure chamber, 3. Explosion-proof lighting device, 4. Three-dimensional car, 5. Exhaust fan, 6. Box body, 7. Water baffle, 8. Atomizing nozzle device, 9. Circulating water pump, 10. Filtration device, 11. Circulating pool, 12. Grid plate, 15. Recoil type wet paint mist filter device, 16. Air supply heating device, 17. Air intake filter device, 18. Blower fan, 19. Floor trench , 20. Inlet pipe, 21. Outlet pipe, 22. Atomizing device supervisor.

Detailed ways:

In order to further illustrate the above-mentioned purpose, technical solutions and effects of the present utility model, the utility model is illustrated below in conjunction with the accompanying drawings and relevant known technical knowledge through the embodiments:

A recoil-type wet paint mist filter device for a spray-baking integrated room, as shown in Figure 1-4, the device includes a spray-baking circuit control system in the prior art, a static pressure chamber 2 provided on the top of the room body 1, and a high-efficiency Filtration system and explosion-proof lighting device 3, a grid plate 12 is arranged above the ground groove 19 set on the foundation of the room body 1, and a glass fiber cotton filter device is arranged under the grid plate 12; it also includes a blower heating device 16, Wind filtering device 17, blower fan 18, exhaust fan 5, the workpiece platform set in the middle part of the room body 1, the three-dimensional dolly 4 that is established at the workpiece platform both sides; It is characterized in that: a side of room body 1 is provided with The recoil type wet paint mist filtering device 15 communicated with the body 1. The structure of the device is that under the ground on one side of the house body 1, there is a circulating water pool 11 connected with the groove 19 provided on the foundation. 11 is provided with a filtering device 10, and a box body 6 is provided on the upper foundation of the circulation pool 11; a circulation water pump 9 is provided on the side of the circulation pool 11, and the water inlet pipe 20 of the circulation water pump 9 extends into the box body 6 , is equipped in the water body filtered by the filter device 10 in the circulating water pool 11; the outlet pipe 21 of the circulating water pump 9 also extends into the box body 6, and is equipped with the main pipe 22 of the atomizing device in the box body 6 above the circulating water pool 11 and the mist The nozzle device 8 is connected; the top in the box body 6 is provided with an exhaust fan 5, and a water baffle 7 is arranged in the box body 6 below the air inlet of the exhaust fan 5, and the air outlet of the exhaust fan 5 stretches out of the box body 6 and led to the outside;

The atomizing nozzle device 8 is formed by being connected with several atomizing nozzles on the atomizing device main pipe 22, and is provided with several atomizing nozzles below each atomizing nozzle; The end is welded on the inner wall of the box body 6;

The water baffle 7 is the prior art used in the central air-conditioning terminal device, which is available on the market and has the function of separating steam and water; The distance from the atomizing nozzle device is not less than 900mm;

The box body 6 is made of 2.0mm stainless steel full welding, and is made into an integral structure with the water retaining plate 7; and an inspection door for the water retaining plate 7 is provided;

During painting work, the oversprayed paint mist in the room body 1 enters the recoil type wet paint mist filter device through the ground groove 19, the circulating water pump 9 works, the atomizing nozzle device 8 sprays atomized water, and the exhaust gas containing the oversprayed paint mist Fully mix to effectively capture the paint mist particles. Under the action of the exhaust fan 5, through the water barrier 7, the water vapor containing the paint mist particles is fully separated, and the separation efficiency reaches 99%. The separated clean air passes through the The exhaust fan 5 is discharged at high altitude; the separated waste water flows back into the circulating pool 11 along the inner wall of the box body 6; the circulating pool 11 is equipped with a paint mist coagulant, and the paint mist particles condense into groups and float on the water surface; At the mouth, regularly salvage paint mist clusters, dry or dry them and then incinerate or bury them deeply.

Claims (3)

1. A recoil-type wet-process paint mist filter device for a spray-baking integrated room, including a spray-baking circuit control system, a static pressure chamber (2) on the top of the room body (1), a high-efficiency filtration system and an explosion-proof lighting device (3 ), the ground trench (19) set on the foundation of the house body (1) is equipped with a grid plate (12), and a glass fiber cotton filter device is arranged under the grid plate (12); it also includes a blower heating device ( 16), air inlet filter device (17), blower fan (18), exhaust fan (5), workpiece platform set in the middle of the room body (1), three-dimensional trolleys (4) set on both sides of the workpiece platform, and It is characterized in that: a recoil type wet paint mist filter device (15) communicated with the inside of the room body (1) is provided on one side of the room body (1), and the structure of the device is on the side of the room body (1). Under the ground, there is a circulating water pool (11) connected to the groove (19) provided on the foundation, a filtering device (10) is arranged in the circulating water pool (11), and a There is a box body (6); a circulating water pump (9) is arranged on the edge of the circulating water pool (11), and the water inlet pipe (20) of the circulating water pump (9) extends into the box body (6), and is arranged in the circulating water pool ( 11) In the water body filtered by the filter device (10); the outlet pipe (21) of the circulating water pump (9) also extends into the tank (6), and is matched with the tank (6) above the circulating pool (11) The main pipe (22) of the inner atomization device and the atomization nozzle device (8) are connected; an exhaust fan (5) is arranged on the top of the box body (6), and the box body ( 6) There is a water baffle (7) inside, and the air outlet of the exhaust fan (5) extends out of the box (6) and leads to the outside. 2. A recoil-type wet paint mist filter device for a spray-baking integrated room according to claim 1, characterized in that: the atomizing nozzle device (8) is provided with several nozzles on the main pipe (22) of the atomizing device Atomizing nozzles are formed by several atomizing nozzles under each atomizing nozzle. 3. The recoil-type wet paint mist filter device for a spray-baking integrated room according to claim 1, characterized in that: the water baffle (7) is distributed in a "herringbone" shape, and the included angle is 100-130 degrees , the distance between the lowest point and the atomizing nozzle device is not less than 900mm.

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