CN213221485U

CN213221485U - Paint spraying waste gas treatment device

Info

Publication number: CN213221485U
Application number: CN202021492333.8U
Authority: CN
Inventors: 董学桂
Original assignee: Hangzhou Tongying Environmental Protection Technology Co ltd
Current assignee: Hangzhou Tongying Environmental Protection Technology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-05-18
Anticipated expiration: 2030-07-24

Abstract

The utility model provides a paint spraying waste gas treatment device belongs to the exhaust-gas treatment field. This exhaust treatment device sprays paint, including casing, gaseous purification subassembly and clearance mechanism. The side wall of the shell is fixedly provided with a water inlet pipe and an exhaust gas pipe in a penetrating mode, one end of the water inlet pipe is communicated with the spray pipe, and one end of the exhaust gas pipe penetrates into the filter cylinder. The screw is rotatably arranged in the shell, a motor is fixed on the surface of the shell, a driving shaft of the motor is fixedly connected with one end of the screw, and the cleaning part is in threaded connection with the screw; the shower absorbs the paint granule in the waste gas behind the switch-on water source, and the positive reverse rotation of motor realizes that the cleaning part reciprocates in straining a section of thick bamboo, is convenient for wash the paint of inner wall adhesion for the paint granule is along with spraying liquid discharge casing, realizes automatic clearance, contains the paint granule in the reduction water smoke and piles up in the casing, prolongs subsequent clearance cycle, reduces the amount of labour.

Description

Paint spraying waste gas treatment device

Technical Field

The utility model relates to a waste gas treatment field particularly, relates to a waste gas treatment device sprays paint.

Background

At present, in the industrial paint spraying process, a large amount of paint particles are mixed in the gas, air purification is carried out by means of a waste gas treatment device, water mist is usually sprayed by a spray head, atomized water absorbs the paint particles and falls off under the action of gravity, and finally the air is filtered by a water-gas separation shutter to remove residual moisture, so that the aim of air purification is fulfilled;

because the water mist contains paint particles which are easy to adsorb on the surface of the inner wall to be accumulated, the subsequent cleaning is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a waste gas treatment device sprays paint aims at improving the easy absorption of paint granule and piles up at the inner wall surface, the comparatively inconvenient problem of subsequent clearance.

The utility model discloses a realize like this:

the utility model provides a pair of exhaust treatment device sprays paint, including casing, gaseous purification subassembly and clearance mechanism.

The gas purification assembly comprises a spray pipe and a filter cylinder, the filter cylinder is fixed in the shell, the spray pipe is fixed at the upper end of the filter cylinder, a water inlet pipe and a waste gas pipe penetrate through and are fixed on the side wall of the shell, one end of the water inlet pipe is communicated with the spray pipe, and one end of the waste gas pipe penetrates into the filter cylinder.

The cleaning mechanism comprises a cleaning part and a screw rod, the surface of the cleaning part is abutted to the inner wall of the filter cylinder, the screw rod is rotatably installed in the shell, a motor is fixed on the surface of the shell, a driving shaft of the motor is fixedly connected with one end of the screw rod, and the cleaning part is in threaded connection with the screw rod.

In an embodiment of the present invention, the bottom of the casing is fixed with a support frame, and the lower end surface of the support frame is pasted with a non-slip mat.

In an embodiment of the present invention, a water-gas separation louver is installed in the housing, and the water-gas separation louver is disposed on the upper portion of the shower pipe.

The utility model discloses an in an embodiment, the fixed intercommunication in casing top has the blast pipe, be provided with the air exhauster in the blast pipe, casing bottom intercommunication has the drain pipe, the valve is installed to the drain pipe lower extreme.

In one embodiment of the present invention, the shower pipe includes a first annular nozzle annularly disposed on the outer surface of the filter cartridge and a second annular nozzle disposed inside the filter cartridge.

In an embodiment of the present invention, the first annular nozzle and the second annular nozzle are both provided with a plurality of spray heads at lower ends thereof, and the spray heads are arranged in an annular equidistant manner.

In an embodiment of the present invention, the cleaning part includes a ring body and bristles, and the bristles are distributed on the outer surface of the ring body.

In an embodiment of the present invention, the ring body is concentrically provided with a thread bushing, the thread bushing side wall is fixed with a connecting rod, one end of the connecting rod is fixedly connected with the ring body.

The utility model discloses an in one embodiment, the external surface of ring body is fixed with the spacing piece, strain an inner wall and seted up the spacing groove, the spacing piece with spacing groove slip joint.

In an embodiment of the present invention, the lower end of the screw is fixedly connected with a scraper, and the scraper contacts with the bottom of the casing.

The utility model has the advantages that: the utility model discloses a paint spraying waste gas treatment device who obtains through above-mentioned design, during the use, through addding straining a section of thick bamboo, make waste gas directly introduce into straining a section of thick bamboo inside through the waste gas pipe, outside water source is connected with advancing water piping and is used for providing the water source, the shower absorbs the paint granule in the waste gas after switching on the water source, partly adsorb at straining a section of thick bamboo inner wall when straining a section of thick bamboo and not having the paint granule that in time is absorbed by spray liquid through straining the filtration pore of straining a section of thick bamboo lateral wall, partly pass through the filtration pore, the granule that passes through the filtration pore is further absorbed by outside spray liquid, be convenient for purify waste gas, motor drive's screw rod promotes the cleaning portion and removes, the positive and negative rotation of motor realizes that the cleaning portion reciprocates in straining a section of thick bamboo, be convenient for wash the paint of inner wall adhesion, make the paint granule discharge casing, the labor capacity is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic diagram of an internal structure provided in an embodiment of the present invention;

fig. 2 is a schematic view of a spray pipe structure provided in an embodiment of the present invention;

fig. 3 is a schematic top view of a filter cartridge according to an embodiment of the present invention;

fig. 4 is a schematic front structural view of a filter cartridge according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a cleaning part according to an embodiment of the present invention.

In the figure: 100. a housing; 110. a support frame; 130. water-gas separation shutter; 150. an exhaust pipe; 151. an exhaust fan; 170. a drain pipe; 300. a gas purification assembly; 310. a shower pipe; 311. a first annular nozzle; 313. a second annular nozzle; 330. a filter cartridge; 331. a limiting groove; 350. a water inlet pipe; 370. an exhaust gas pipe; 500. a cleaning mechanism; 510. a cleaning part; 511. a ring body; 513. brushing; 515. a threaded sleeve; 517. a connecting rod; 519. a limiting block; 530. a screw; 550. a motor; 570. a scraper.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a painting waste gas treatment device includes a housing 100, a gas purification assembly 300, and a cleaning mechanism 500.

Referring to fig. 2-4, the gas purification assembly 300 includes a shower pipe 310 and a filter cartridge 330, the filter cartridge 330 is fixed in the housing 100, the shower pipe 310 is fixed at the upper end of the filter cartridge 330, a water inlet pipe 350 and an exhaust pipe 370 are fixed on the sidewall of the housing 100 in a penetrating manner, one end of the water inlet pipe 350 is communicated with the shower pipe 310, and one end of the exhaust pipe 370 is penetrated into the filter cartridge 330;

wherein, casing 100 top fixed intercommunication has blast pipe 150, is provided with air exhauster 151 in the blast pipe 150, and casing 100 bottom intercommunication has drain pipe 170, and the valve is installed to drain pipe 170 lower extreme, adds air exhauster 151 and is used for controlling the interior negative pressure state of casing 100, ensures that gaseous through casing 100 is inside and discharge casing 100 with certain speed.

It should be noted that the shower pipe 310 includes a first annular nozzle 311 and a second annular nozzle 313, the first annular nozzle 311 is annularly disposed on the outer surface of the filter cartridge 330, the second annular nozzle 313 is disposed inside the filter cartridge 330, wherein the connection position of the exhaust pipe 370 and the filter cartridge 330 is disposed at the lower end of the filter cartridge 330, and diamond holes are disposed on the surface of the filter cartridge 330 at equal intervals;

specifically, the spray heads are installed at the lower ends of the first annular spray pipe 311 and the second annular spray pipe 313, the spray heads are arranged in an annular equal distance, atomization treatment on liquid is achieved by adding the spray heads, and absorption and purification of waste gas inside the shell 100 are facilitated sufficiently.

Referring to fig. 1 and 5, the cleaning mechanism 500 includes a cleaning part 510 and a screw 530, the surface of the cleaning part 510 is abutted against the inner wall of the filter cartridge 330, the screw 530 is rotatably installed in the housing 100, a motor 550 is fixed on the surface of the housing 100, a driving shaft of the motor 550 is fixedly connected with one end of the screw 530, and the cleaning part 510 is in threaded connection with the screw 530;

it should be noted that the cleaning part 510 includes a ring body 511 and bristles 513, the bristles 513 are distributed on the outer surface of the ring body 511, wherein a threaded sleeve 515 is concentrically arranged on the ring body 511, a connecting rod 517 is fixed on the side wall of the threaded sleeve 515, and one end of the connecting rod 517 is fixedly connected with the ring body 511.

In this embodiment, a limiting block 519 is fixed on the outer surface of the ring body 511, a limiting groove 331 is formed in the inner wall of the filter cartridge 330, the limiting block 519 is slidably clamped with the limiting groove 331, the limiting block 519 is additionally clamped with the limiting groove 331 in a matched manner, and the ring body 511 rotates in the radial direction.

In other embodiments, a scraper 570 is fixedly connected to the lower end of the screw 530, the scraper 570 contacts the bottom of the housing 100, and the additional scraper 570 scrapes the bottom of the housing 100 under the rotation of the screw 530, so as to reduce the sedimentation and aggregation of paint particles.

In this embodiment, a support frame 110 is fixed to the bottom of the housing 100, and a non-slip mat is adhered to the lower end surface of the support frame 110 to support the housing 100.

In other embodiments, the housing 100 is provided with a water-gas separation louver 130, the water-gas separation louver 130 is disposed on the upper portion of the shower pipe 310, and the water-gas separation louver 130 is used for separating water from water.

The working principle of the paint spraying waste gas treatment device is as follows: when in use, the waste gas is directly led into the filter cartridge 330 through the waste gas pipe 370 by additionally arranging the filter cartridge 330, an external water source is connected with the water inlet pipe 350 for providing a water source, the spray pipe 310 absorbs paint particles in the waste gas after the water source is connected, when paint particles which are not absorbed by the spray liquid in time in the filter cartridge 330 pass through the filter holes on the side wall of the filter cartridge 330, a part of the paint particles are absorbed on the inner wall of the filter cartridge, and a part of the paint particles pass through the filter holes, the particles passing through the filter holes are further absorbed by the external spraying liquid, so that the waste gas is convenient to purify, the screw 530 driven by the motor 550 pushes the cleaning part 510 to move, the forward and reverse rotation of the motor 550 realizes that the cleaning part 510 moves up and down in the filter cartridge 330, so that the paint adhered to the inner wall is convenient to clean, the paint particles are discharged out of the shell 100 along with the spraying liquid, automatic cleaning is achieved, the paint particles contained in the water mist are reduced and accumulated in the shell 100, the subsequent cleaning period is prolonged, and the labor amount is reduced.

It should be noted that the specific model specifications of the exhaust fan 151 and the motor 550 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principles of suction fan 151 and motor 550 are well within the skill of those in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A paint spraying waste gas treatment device is characterized by comprising

A housing (100);

the gas purification assembly (300) comprises a spray pipe (310) and a filter cylinder (330), the filter cylinder (330) is fixed in the shell (100), the spray pipe (310) is fixed at the upper end of the filter cylinder (330), a water inlet pipe (350) and an exhaust pipe (370) are fixedly penetrated through the side wall of the shell (100), one end of the water inlet pipe (350) is communicated with the spray pipe (310), and one end of the exhaust pipe (370) is penetrated into the filter cylinder (330);

the cleaning mechanism (500) comprises a cleaning part (510) and a screw rod (530), the surface of the cleaning part (510) is abutted against the inner wall of the filter cartridge (330), the screw rod (530) is rotatably installed in the shell (100), a motor (550) is fixed on the surface of the shell (100), a driving shaft of the motor (550) is fixedly connected with one end of the screw rod (530), and the cleaning part (510) is in threaded connection with the screw rod (530).

2. The paint spraying waste gas treatment device according to claim 1, wherein a support frame (110) is fixed at the bottom of the shell (100), and a non-slip mat is adhered to the lower end surface of the support frame (110).

3. The painting exhaust gas treatment device according to claim 1, wherein a moisture separation louver (130) is installed in the housing (100), and the moisture separation louver (130) is disposed at an upper portion of the shower pipe (310).

4. The paint spraying waste gas treatment device according to claim 1, wherein an exhaust pipe (150) is fixedly communicated with the top of the shell (100), an exhaust fan (151) is arranged in the exhaust pipe (150), a drain pipe (170) is communicated with the bottom of the shell (100), and a valve is arranged at the lower end of the drain pipe (170).

5. A paint spray waste gas treatment device according to claim 1, characterised in that the spray pipe (310) comprises a first annular nozzle (311) and a second annular nozzle (313), the first annular nozzle (311) being annularly arranged on the outer surface of the filter cartridge (330), the second annular nozzle (313) being arranged inside the filter cartridge (330).

6. A paint spraying waste gas treatment device according to claim 5, characterized in that the lower ends of the first annular nozzle (311) and the second annular nozzle (313) are provided with a plurality of spray headers which are annularly and equidistantly arranged.

7. The paint spraying waste gas treatment device as claimed in claim 1, wherein the sweeping part (510) comprises a ring body (511) and bristles (513), and the bristles (513) are distributed on the outer surface of the ring body (511).

8. The painting waste gas treatment device according to claim 7, characterized in that the ring body (511) is concentrically provided with a threaded sleeve (515), a connecting rod (517) is fixed on the side wall of the threaded sleeve (515), and one end of the connecting rod (517) is fixedly connected with the ring body (511).

9. The paint spraying waste gas treatment device according to claim 8, wherein a limiting block (519) is fixed to the outer surface of the ring body (511), a limiting groove (331) is formed in the inner wall of the filter cartridge (330), and the limiting block (519) is in sliding clamping connection with the limiting groove (331).

10. The exhaust gas treatment device for paint spraying according to claim 1, wherein a scraper (570) is fixedly connected to a lower end of the screw (530), and the scraper (570) is in contact with the bottom of the housing (100).