CN215587438U

CN215587438U - Pretreatment dust removal room for heavy dust paint workshop

Info

Publication number: CN215587438U
Application number: CN202121245455.1U
Authority: CN
Inventors: 彭杰
Original assignee: Hunan Baijin Environmental Engineering Co ltd
Current assignee: Hunan Baijin Environmental Engineering Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-21
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a pretreatment dust removing room for a heavy dust paint workshop, which comprises a dust removing room body and a paint room arranged in the dust removing room body, wherein the side wall of the dust removing room body is provided with a plurality of air suction ports, the air suction ports are communicated with a main pipe through pipelines, the main pipe is fixed at the top of the dust removing room body, the top of the paint room is fixed with a gas collecting hood, the top of the gas collecting hood is communicated with the main pipe through a pipeline, one end of the main pipe is closed, the other end of the main pipe is connected with an inlet of a fan, the fan is fixedly connected with the side wall of a dust removing room, and an outlet of the fan extends into the dust removing room; inside vertical first division board, second division board and the third division board of being fixed with of clean room, first division board and clean room inner wall are formed with washes the chamber, it is fixed with the water tank to wash the chamber top, utility model discloses can effectively carry out the preliminary treatment to waste gas and the waste water that produces in heavy dust paint workshop, discharge waste gas and waste liquid can reach emission standard, more safety ring after handling.

Description

Pretreatment dust removal room for heavy dust paint workshop

Technical Field

The utility model relates to the technical field of dust removal rooms, in particular to a pretreatment dust removal room for a heavy dust paint workshop.

Background

The existing heavy dust paint workshop has a plurality of problems, a feeding port of an automatic paint spraying production line is not provided with a dust removing facility, the dust raising problem can be caused, and dust can enter a paint spraying table and the workshop; the automatic paint spraying chamber is provided with a closed cover, and organic solvent steam is collected and treated and then is intensively discharged. But because the organic solvent vapor treatment process lags behind, secondary pollution is generated and the emission does not reach the standard, and meanwhile, part of the organic solvent vapor is dissipated in a workshop; the manual spray booth has no steam treatment facilities, and organic solvent steam is only partially directly discharged outdoors, and the rest is dissipated in the workshop.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pretreatment dust removal room for a heavy dust paint workshop.

In view of the above, the present invention provides a pre-treatment dedusting room for a heavy dust paint workshop, comprising a dedusting room body and a paint room arranged inside the dedusting room body, wherein a plurality of suction ports are formed on a side wall of the dedusting room body, the suction ports are communicated with a main pipe through a pipeline, the main pipe is fixed at the top of the dedusting room body, a gas collecting hood is fixed at the top of the paint room, the top of the gas collecting hood is communicated with the main pipe through a pipeline, one end of the main pipe is closed, the other end of the main pipe is connected with an inlet of a fan, the fan is fixedly connected with a side wall of a dedusting room, an outlet of the fan extends into the dedusting room, a first partition plate, a second partition plate and a third partition plate are vertically fixed inside the dedusting room, a flushing cavity is formed on the first partition plate and the inner wall of the dedusting room, a water tank is fixed at the top of the flushing cavity, and a plurality of drainage holes are formed at the bottom of the water tank, the water tank top is communicated with a water inlet pipeline, a gap is reserved between the lower part of the first partition plate and the bottom of the dust chamber, gaps are reserved between the two ends of the second partition plate and the inner wall of the dust chamber, a plurality of condensing plates are fixed between the first partition plate and the second partition plate, an air passing port is reserved between the second partition plate and the third partition plate, a gap is reserved between the bottom of the third partition plate and the bottom of the dust chamber, a dehumidifying chamber and a filtering chamber are formed between the third partition plate and the side wall of the dust chamber, filter screens are fixed at the bottoms of the dehumidifying chamber and the filtering chamber, a sponge, an extrusion plate and a connecting rod are arranged in the dehumidifying chamber, the connecting rod penetrates through the dust chamber, a filter box is arranged in the filtering chamber, a gas outlet is arranged at the top of the filtering chamber, the gas outlet is connected with a waste gas treatment device through a pipeline, the side wall of the dust chamber is provided with a sealing door, a pesticide feeding port and a sewage discharging port, the sewage draining outlet is connected with a sewage treatment device.

Preferably, the bottom of the dust chamber is provided with a slope, and the height of the slope is gradually reduced along the direction from the first partition plate to the third partition plate.

Preferably, the distance from the bottom of the first partition plate to the bottom of the dust chamber is larger than the distance from the bottom of the second partition plate to the bottom of the dust chamber.

Preferably, both ends of the extrusion plate are fixed with connecting rods, and the end parts of the connecting rods are fixed with operating rods.

Preferably, a plurality of reinforcing rods are further fixed between the second partition plate and the third partition plate.

Preferably, the reinforcing rods are located at the mid-line of the crush plates.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the dust removal device is simple in structure, dust and organic solvent steam can be removed preliminarily through the dust removal chamber, the dust and the organic solvent steam can be prevented from escaping into a workshop, and the dust removal device is more environment-friendly and safer;

(2) according to the utility model, chemicals, flocculating agents and the like are added into the chemical dosing port, so that after the sewage is subjected to primary treatment, the sewage can be discharged into a sewage treatment device for further treatment;

(3) the utility model can effectively pretreat the waste gas and waste water generated in the heavy dust paint workshop, and the discharged waste gas and waste liquid can reach the discharge standard after being treated, thereby being safer and more environment-friendly.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is an internal structural view of the present invention.

Fig. 3 is a front view of fig. 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1 to 3, a pretreatment dust removing room for a heavy dust paint workshop, which comprises a dust removing room body 1, an air suction opening 2, a main pipe 3, a fan 4, a water inlet pipe 5, an air outlet 6, a dust removing room 7, a sealing door 8, a connecting rod 9, an operating rod 10, a medicine feeding opening 11, a sewage discharging opening 12, a paint room 13, a first partition plate 14, a condensation plate 15, a second partition plate 16, a third partition plate 17, a filter box 18, a sponge 19, a reinforcing rod 20, a squeezing plate 21 and a water tank 22.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The dust removing room comprises a dust removing room body 1 and a paint room 13 arranged inside the dust removing room body 1, wherein the side wall of the dust removing room body 1 is provided with a plurality of air suction ports 2, the air suction ports 2 are communicated with a main pipe 3 through pipelines, the main pipe 3 is fixed at the top of the dust removing room body 1, the top of the paint room 13 is fixed with a gas collecting hood, the top of the gas collecting hood is communicated with the main pipe 3 through a pipeline, one end of the main pipe 3 is closed, the other end of the main pipe is connected with an inlet of a fan 4, the fan 4 is fixedly connected with the side wall of a dust removing room 7, an outlet of the fan 4 extends into the dust removing room 7, a first partition plate 14 is vertically fixed inside the dust removing room 7, second division board 16 and third division board 17, first division board 14 and clean room 7 inner wall are formed with washes the chamber, wash the chamber top and be fixed with water tank 22, and a plurality of wash ports have been seted up to water tank 22 bottom, and water tank 22 top and inlet channel 5 intercommunication, first division board 14 lower part and clean room 7 bottom leave the clearance.

Gaps are reserved between two ends of the second partition plate 16 and the inner wall of the dust removal chamber 7, a plurality of condensing plates 15 are fixed between the first partition plate 14 and the second partition plate 16, air passing ports are reserved between the second partition plate 16 and the third partition plate 17, gaps are reserved between the bottom of the third partition plate 17 and the bottom of the dust removal chamber 7, and a dehumidification chamber and a filter chamber are formed between the third partition plate 17 and the side wall of the dust removal chamber 7.

The filter screen is fixed to dehumidification room and filter chamber bottom all, is equipped with sponge 19, stripper plate 21 and connecting rod 9 in the dehumidification room, and dust removal room 7 is worn to establish by connecting rod 9, has placed rose box 18 in the filter chamber, and gas outlet 6 has been seted up at the filter chamber top, and gas outlet 6 passes through the pipeline to be connected with exhaust treatment device, and sealing door 8, chemical dosing mouth 11 and drain 12 have been seted up to 7 lateral walls of dust removal room, and drain 12 is connected with sewage treatment device.

The bottom of the dust chamber 7 is provided with a slope, and the height of the slope is gradually reduced along the direction from the first partition plate 14 to the third partition plate 17.

The distance from the bottom of the first partition plate 14 to the bottom of the dust chamber 7 is larger than the distance from the bottom of the second partition plate 16 to the bottom of the dust chamber 7.

The two ends of the extrusion plate 21 are both fixed with connecting rods 9, and the end parts of the connecting rods 9 are fixed with operating rods 10.

A plurality of reinforcing rods 20 are further fixed between the second partition plate 16 and the third partition plate 17, and the reinforcing rods 20 are located at the center line of the pressing plate 21.

The working principle of the utility model is as follows: starting a fan 4, enabling gas in a workshop to enter a main pipe 3 through a suction opening 2, enabling gas in a paint room 13 to enter the main pipe 3 through a pipeline, enabling the gas in the main pipe 3 to be blown into a dust removal chamber 7 by the fan 4, enabling the gas to enter a flushing chamber, enabling water in a water tank 22 to flow out through a drain hole, flushing waste gas entering the flushing chamber by the water, collecting water drops at the bottom, bringing dust and other impurities into pool water at the bottom, enabling the flushed gas to flow into a condensation plate 15 between a first partition plate 14 and a second partition plate 16 only from a gap between the first partition plate 14 and the liquid surface due to the fact that the bottom of the second partition plate 16 extends into the liquid surface, enabling the waste gas after condensation to pass through a first drying, enabling the gas after the first drying to pass through a through opening between the second partition plate 16 and a third partition plate 17, enabling the waste gas to sequentially enter a dehumidification chamber and a filter chamber, and enabling the waste gas to effectively remove residual moisture, avoid taking away other debris that dissolve in water, get into the waste gas of filter chamber, through the active carbon adsorption in the filter chamber, further purified, last gaseous exhaust treatment device that goes into does further processing, can be preliminary get rid of dust and quick-witted solvent steam through clean room 7, can avoid dust and quick-witted solvent steam loss to the workshop in, environmental protection safety more, drop into chemical from the medicine mouth 11 in, go into flocculating agent etc. can carry out preliminary treatment to sewage after, can go into sewage treatment device with sewage and go on further processing.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.

Claims

1. The utility model provides a preliminary treatment dust removal room for heavy dust paint workshop which characterized in that: including the dust removal room body (1) and set up at the inside paint room (13) of dust removal room body (1), a plurality of suction openings (2) have been seted up to dust removal room body (1) lateral wall, suction opening (2) are responsible for (3) intercommunication through the pipeline, be responsible for (3) and be fixed in dust removal room body (1) top, paint room (13) top is fixed with the gas collecting channel, the gas collecting channel top is responsible for (3) intercommunication through the pipeline, be responsible for (3) one end and seal the other end and fan (4) access connection, fan (4) and clean room (7) lateral wall fixed connection, fan (4) export stretches into in clean room (7), the inside vertical first division board (14), second division board (16) and third division board (17) of being fixed with of clean room (7), first division board (14) and clean room (7) inner wall are formed with and wash the chamber, a water tank (22) is fixed to the top of the flushing cavity, a plurality of drain holes are formed in the bottom of the water tank (22), the top of the water tank (22) is communicated with a water inlet pipeline (5), a gap is reserved between the lower portion of the first partition plate (14) and the bottom of the dust removal chamber (7), gaps are reserved between the two ends of the second partition plate (16) and the inner wall of the dust removal chamber (7), a plurality of condensation plates (15) are fixed between the first partition plate (14) and the second partition plate (16), an air passing port is reserved between the second partition plate (16) and the third partition plate (17), a gap is reserved between the bottom of the third partition plate (17) and the bottom of the dust removal chamber (7), and a dehumidification chamber and a filter chamber are formed between the third partition plate (17) and the side wall of the dust removal chamber (7);

dehumidification room and filter chamber bottom all are fixed with the filter screen, be equipped with sponge (19), stripper plate (21) and connecting rod (9) in the dehumidification room, dust removal room (7) are worn out to establish in connecting rod (9), rose box (18) have been placed in the filter chamber, gas outlet (6) have been seted up at the filter chamber top, gas outlet (6) are connected with exhaust-gas treatment device through the pipeline, sealing door (8), chemical dosing mouth (11) and drain (12) have been seted up to dust removal room (7) lateral wall, drain (12) are connected with sewage treatment device.

2. The pre-processing dedusting room for a heavy-dust paint plant as recited in claim 1, wherein: the bottom of the dust removal chamber (7) is provided with a slope, and the height of the slope is gradually reduced along the direction from the first partition plate (14) to the third partition plate (17).

3. The pre-processing dedusting room for a heavy-dust paint plant as recited in claim 1, wherein: the distance from the bottom of the first partition plate (14) to the bottom of the dust chamber (7) is larger than the distance from the bottom of the second partition plate (16) to the bottom of the dust chamber (7).

4. The pre-processing dedusting room for a heavy-dust paint plant as recited in claim 1, wherein: and both ends of the extrusion plate (21) are fixed with connecting rods (9), and the end parts of the connecting rods (9) are fixed with operating rods (10).

5. The pre-processing dedusting room for a heavy-dust paint plant as recited in claim 1, wherein: and a plurality of reinforcing rods (20) are fixed between the second partition plate and the third partition plate.

6. The pre-processing dedusting room for a heavy-dust paint plant as recited in claim 5, wherein: the reinforcing rods are located at the midline of the extrusion plate (21).