Spraying equipment for dampproof coating of shaving board

Abstract

The utility model discloses dampproof coating spraying equipment for shaving boards, which relates to the technical field of artificial board processing and comprises a first conveying device, a second conveying device and a spraying mechanism, and the first conveying device and the second conveying device are symmetrically mounted at two ends of the spraying mechanism. According to the spraying mechanism, the upper spraying pipe, the lower spraying pipe, the first spraying assembly and the second spraying assembly are arranged on the four side faces of the shaving board correspondingly, it is guaranteed that a damp-proof coating is rapidly and evenly sprayed to the surface of the shaving board, continuous and efficient spraying operation can be achieved, the production efficiency and the product quality are improved, and in the spraying process, the product quality is improved. The negative pressure adsorption assembly can absorb paint mist generated in the spraying process through a paint mist absorption plate and convey the paint mist into a collection box, the paint mist is filtered and adsorbed through a filter screen, a fiber filter plate and an activated carbon adsorption plate, the paint mist is converted into harmless substances to be discharged after reaching the standard, and pollution to the environment is reduced; and the air quality in a workshop and the health of operators are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of processing technology of artificial board, especially to a particle board moisture-proof coating spraying equipment. BACKGROUND

[0002] Particle board as a kind of common artificial board has wide application in many fields such as furniture manufacturing, interior decoration, etc., however, particle board itself has certain water absorption, is easy to be deformed, mildew, etc., which affects its service life and use performance, in order to solve this problem, moisture-proof coating is usually sprayed on the surface of particle board.

[0003] For example, Chinese patent CN214917508U discloses a kind of nitro paint veneer particle board production and spraying device, the bottom of spraying chamber is provided with base, the front end surface of base is installed with door body, and door body is installed with two, door body is rotatably connected with the front end surface of base, the upper of spraying chamber is installed with protective cover, the inside of spraying chamber is provided with spraying table, spraying table is installed with grid plate, the front end surface of spraying table is installed with handle, dust extraction device is installed below grid plate, dust extraction fan is installed in dust extraction device, and dust extraction fan is provided with several.

[0004] Traditional spraying equipment can only spray particle board surface by surface, and long time drying, turning over and other operations are needed after each spraying, which is difficult to meet the demand of rapid and continuous spraying of particle board in large-scale industrial production, and slows down the production progress, in addition, paint mist generated in the spraying process lacks effective collection and processing measures, pollutes workshop environment, and also exists potential threat to the health of operators, in view of the above problems, a kind of particle board moisture-proof coating spraying equipment is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problems in prior art and proposes a kind of particle board moisture-proof coating spraying equipment.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of particle board moisture-proof coating spraying equipment, including conveying device one, conveying device two and spraying mechanism, conveying device one and conveying device two are symmetrically installed at the both ends of spraying mechanism, the spraying mechanism includes storage tank, conveying pipe, controller and pump body, the storage tank is fixedly connected with conveying pipe by pump body, the spraying mechanism further includes protective cover, fixed box, spraying assembly one, spraying assembly two, negative pressure adsorption component and collection box, the top of fixed box is fixedly installed with the bottom of protective cover, the top wall of protective cover is fixedly connected with upper spraying pipe, and the bottom of protective cover is fixedly connected with lower spraying pipe, the bottom wall of upper spraying pipe and the top wall of lower spraying pipe are all fixedly connected with multiple spray heads, spraying assembly one and spraying assembly two are symmetrically fixedly installed in the two side inner walls of protective cover, one end of upper spraying pipe and lower spraying pipe is all fixedly communicated with the outside of conveying pipe, the top of fixed box is fixedly connected with paint mist absorption plate, the bottom of paint mist absorption plate is fixedly connected with the top of collection box by negative pressure adsorption component, the inside of collection box is sequentially provided with filter screen, fiber filter plate and activated carbon adsorption plate from top to bottom.

[0007] Preferably, one end of the lower spraying pipe is fixedly communicated with one end of the spraying assembly one, and one end of the upper spraying pipe is fixedly communicated with one end of the spraying assembly two.

[0008] Preferably, the collection box is fixedly installed in the inside of the fixed box, and one end of the storage tank is fixedly connected with the inner wall of the fixed box.

[0009] Preferably, the two ends of the conveying pipe are fixedly installed with the outside of the protective cover, and the negative pressure adsorption component is fixedly installed on the top wall of the fixed box.

[0010] Preferably, the two ends of the controller are fixedly connected with the outside of the fixed box, and the pump body and the negative pressure adsorption component are electrically connected with the controller.

[0011] Preferably, the lower spraying pipe is arranged directly below the upper spraying pipe.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1、In the utility model, the spraying mechanism is provided with upper spraying pipe, lower spraying pipe, spraying assembly one and spraying assembly two on the four sides of the particle board respectively, which breaks away from the mode of traditional spraying equipment spraying the particle board from multiple sides one by one, can ensure that the particle board surface is quickly and evenly sprayed with moisture-proof coating, and can realize continuous and efficient spraying operation, meet large-scale production demand, improve production efficiency and product quality.

[0014] 2、The utility model discloses a negative pressure adsorption assembly can absorb and transport the paint mist that produces in the spraying process to the collection box through the paint mist absorption plate in the spraying process, and the filter screen in the collection box filters the paint mist, and the fiber filter plate intercepts and adsorbs the paint mist through the fiber filter material, makes it separate from the airflow, effectively collects and processes the paint mist that produces in the spraying process, and the activated carbon adsorption plate uses activated carbon adsorption technology, effectively processes the volatile organic solvent in the paint mist, makes it convert into harmless substance and discharges after reaching the standard, reduces the pollution to the environment, guarantees the air quality and the health of operating personnel in the workshop. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of a particle board moisture-proof coating spraying equipment is provided for the utility model;

[0016] Figure 2 A top view structure schematic diagram of a particle board moisture-proof coating spraying equipment is provided for the utility model;

[0017] Figure 3 A spraying mechanism structure schematic diagram of a particle board moisture-proof coating spraying equipment is provided for the utility model;

[0018] Figure 4 A side sectional view of the spraying mechanism of the particle board moisture-proof coating spraying equipment is provided for the utility model.

[0019] Legend: 1, conveying device one;2, conveying device two;3, spraying mechanism;31, protective cover;32, storage tank;33, conveying pipe;34, controller;35, fixed box;36, paint mist absorption plate;37, lower spraying pipe;38, spray head;39, upper spraying pipe;310, spraying assembly one;311, spraying assembly two;312, activated carbon adsorption plate;313, pump body;314, negative pressure adsorption assembly;315, collection box;316, filter screen;317, fiber filter plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further explained below in combination with the drawings and examples. It should be explained that the examples and features in the examples of the present application can be combined with each other without conflict.

[0021] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific examples disclosed in the following disclosure.

[0022] Example one: as Figure 1 -Figure 4 The utility model provides a kind of shavings board moisture-proof coating spraying equipment, including conveying device one 1, conveying device two 2 and spraying mechanism 3, conveying device one 1 and conveying device two 2 are symmetrically installed at the both ends of spraying mechanism 3, spraying mechanism 3 includes storage tank 32, conveying pipe 33, controller 34 and pump body 313, storage tank 32 is fixedly connected with conveying pipe 33 by pump body 313, spraying mechanism 3 further includes protective cover 31, fixed box 35, spraying assembly one 310, spraying assembly two 311, negative pressure adsorption component 314 and collection tank 315, the top of fixed box 35 is fixedly installed with the bottom of protective cover 31, the top wall of protective cover 31 is fixedly connected with upper spraying pipe 39, and the bottom of protective cover 31 is fixedly connected with lower spraying pipe 37, the bottom wall of upper spraying pipe 39 and the top wall of lower spraying pipe 37 are all fixedly connected with multiple spray heads 38, spraying assembly one 310 and spraying assembly two 311 are symmetrically fixedly installed in the two side inner walls of protective cover 31, one end of upper spraying pipe 39 and lower spraying pipe 37 is fixedly communicated with the outside of conveying pipe 33, one end of lower spraying pipe 37 is fixedly communicated with one end of spraying assembly one 310, one end of upper spraying pipe 39 is fixedly communicated with one end of spraying assembly two 311, one end of storage tank 32 is fixedly connected with the inner wall of fixed box 35, the both ends of conveying pipe 33 are fixedly installed with the outside of protective cover 31, the both ends of controller 34 are fixedly connected with the outside of fixed box 35, pump body 313 and negative pressure adsorption component 314 are electrically connected with controller 34, lower spraying pipe 37 is arranged directly below upper spraying pipe 39.

[0023] The specific settings and effects of the present embodiment are as follows: the spraying mechanism 3 is provided with upper spraying pipe 39, lower spraying pipe 37, spraying assembly one 310 and spraying assembly two 311 on the four sides of the shavings board, which breaks away from the traditional way of spraying the shavings board one by one, ensures quick and uniform spraying of moisture-proof coating on the surface of the shavings board, realizes continuous and efficient spraying operation, meets the demand of large-scale production, improves production efficiency and product quality, and the sprayed shavings board enters the next process or is collected as finished product with the conveying device two 2.

[0024] Embodiment two: as Figure 4 The top of fixed box 35 is fixedly connected with paint mist absorption plate 36, the bottom of paint mist absorption plate 36 is fixedly connected with the top of collection tank 315 through negative pressure adsorption component 314, the inside of collection tank 315 is sequentially provided with filter screen 316, fiber filter plate 317 and activated carbon adsorption plate 312 from top to bottom, collection tank 315 is fixedly installed in the inside of fixed box 35, and negative pressure adsorption component 314 is fixedly installed on the top wall of fixed box 35.

[0025] The effect achieved by the whole embodiment is that during the whole spraying process, the negative pressure adsorption assembly 314 can absorb and transport the paint mist generated during the spraying process into the collection tank 315 through the paint mist absorption plate 36, the filter screen 316 in the collection tank 315 filters the paint mist, and the fiber filter plate 317 intercepts and adsorbs the paint mist through the fiber filter material to separate it from the airflow, so as to effectively collect and process the paint mist generated during the spraying process. The activated carbon adsorption plate 312 uses activated carbon adsorption technology to effectively treat the volatile organic solvents in the paint mist, so that it is converted into harmless substances and discharged after reaching the standard, reduces the pollution to the environment, and protects the air quality in the workshop and the health of the operators.

[0026] The method for using the device and the working principle are as follows: the operator sets the speed of the conveying device one 1 and the conveying device two 2 and the flow parameter of the spray head 38 according to the size of the flake board to be sprayed, the thickness of the required moisture-proof coating, the type of paint and other factors, starts the equipment after confirming that there is no error, places the flake board to be sprayed on the conveying belt of the conveying device one 1, and starts conveying after the flake board is stably fixed in position. The flake board passes through the spraying mechanism 3 in the conveying process, and then the flake board after spraying is conveyed to the next process by the conveying device two 2.

[0027] When the flake board passes through the spraying mechanism 3 in the conveying process, the flake board enters the spraying area in the protective cover 31, the top and the bottom of the protective cover 31 are respectively provided with the upper spraying pipe 39 and the lower spraying pipe 37, a plurality of spray heads 38 are arranged on the upper spraying pipe 39 and the lower spraying pipe 37, and the two sides of the protective cover 31 are symmetrically provided with the spraying assembly one 310 and the spraying assembly two 311. The pump body 313 conveys the paint in the storage tank 32 to the upper spraying pipe 39, the lower spraying pipe 37, the spraying assembly one 310 and the spraying assembly two 311 through the conveying pipe 33, so that the spraying assembly one 310, the spraying assembly two 311 and the plurality of spray heads 38 uniformly spray the moisture-proof paint to the surface of the flake board according to the preset flow, and form a uniform coating. The spraying mechanism 3 breaks away from the mode of spraying the flake board one by one on multiple surfaces in the traditional spraying equipment by arranging the upper spraying pipe 39, the lower spraying pipe 37, the spraying assembly one 310 and the spraying assembly two 311 on the four sides of the flake board, can ensure that the flake board is quickly and uniformly sprayed with a moisture-proof coating, can realize continuous and efficient spraying operation, meets the large-scale production demand, improves the production efficiency and product quality, and the flake board after spraying enters the next process or is collected as a finished product along with the conveying device two 2.

[0028] During the whole spraying process, the negative pressure adsorption assembly 314 can absorb the paint mist generated during the spraying process through the paint mist absorption plate 36 and transport it into the collection tank 315, the filter screen 316, the fiber filter plate 317 and the activated carbon adsorption plate 312 filter and adsorb the paint mist, so that it is converted into harmless substances and discharged after reaching the standard, reduces the pollution to the environment, and protects the air quality in the workshop and the health of the operators.

[0029] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any person skilled in the art can modify or change the above disclosed technology content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A kind of flake board moisture-proof coating spraying equipment, including conveying device one (1), conveying device two (2) and spraying mechanism (3), conveying device one (1) and conveying device two (2) are symmetrically installed at the both ends of spraying mechanism (3), spraying mechanism (3) includes storage tank (32), conveying pipe (33), controller (34) and pump body (313), it is characterized by: The storage tank (32) is fixedly connected with the conveying pipe (33) through the pump body (313), the spraying mechanism (3) further comprises a protective cover (31), a fixed box (35), a spraying assembly one (310), a spraying assembly two (311), a negative pressure adsorption assembly (314) and a collection box (315), the top of the fixed box (35) is fixedly installed with the bottom of the protective cover (31), the top wall of the protective cover (31) is fixedly connected with an upper spraying pipe (39), and the bottom of the protective cover (31) is fixedly connected with a lower spraying pipe (37), the bottom wall of the upper spraying pipe (39) and the top wall of the lower spraying pipe (37) are fixedly connected with a plurality of spray heads (38), the spraying assembly one (310) and the spraying assembly two (311) are symmetrically fixedly installed on the inner walls of the two sides of the protective cover (31), one end of the upper spraying pipe (39) and the lower spraying pipe (37) is fixedly communicated with the outer side of the conveying pipe (33), the top end of the fixed box (35) is fixedly connected with a paint mist absorption plate (36), the bottom of the paint mist absorption plate (36) is fixedly connected with the top of the collection box (315) through the negative pressure adsorption assembly (314), and the inside of the collection box (315) is sequentially provided from top to bottom with a filter screen (316), a fiber filter plate (317) and an activated carbon adsorption plate (312).

2. The particle board moisture barrier coating spray apparatus of claim 1, wherein: One end of the lower spraying pipe (37) is fixedly communicated with one end of the spraying assembly one (310), and one end of the upper spraying pipe (39) is fixedly communicated with one end of the spraying assembly two (311).

3. The particle board moisture barrier coating spray apparatus of claim 1, wherein: The collection box (315) is fixedly installed in the inside of the fixed box (35), and one end of the storage tank (32) is fixedly connected with the inner wall of the fixed box (35).

4. The particle board moisture barrier coating spray apparatus of claim 1, wherein: Both ends of the conveying pipe (33) are fixedly installed with the outer side of the protective cover (31), and the negative pressure adsorption assembly (314) is fixedly installed on the top wall of the fixed box (35).

5. The particle board moisture barrier coating spray apparatus of claim 1, wherein: Both ends of the controller (34) are fixedly connected with the outer side of the fixed box (35), and the pump body (313) and the negative pressure adsorption assembly (314) are electrically connected with the controller (34).

6. The particle board moisture barrier coating spray apparatus of claim 1, wherein: The lower spraying pipe (37) is arranged directly below the upper spraying pipe (39).

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