CN218833941U - Paint mist filtering device applied to dry type paint spraying chamber of coating line - Google Patents

Abstract

The utility model relates to a be applied to coating line dry-type paint spray booth's coating cloud filter equipment belongs to coating line dry-type paint spray booth technical field, and it includes the frame, frame middle part symmetry is equipped with barricade, both sides form the filter chamber between the barricade, a plurality of through-holes have been seted up to barricade bottom surface, the other filtering mechanism that is equipped with of barricade, filtering mechanism includes many draw-in grooves, and is adjacent insert between the draw-in groove and be equipped with the coating cloud and cross the filter pulp. This application uses the coating cloud to filter the use that the cotton replaces dry-type carton, low cost, and convenient in the transportation, is the concave-convex shape through the filtering area and sets up, increases the area that the coating cloud filtered the cotton, ensures that the coating cloud that sets up filters the filter media area and is equated with the filter media area at the dry-type carton of the same space setting, reaches same coating cloud adsorption effect, sexual valence relative altitude.

Description

Paint mist filtering device applied to dry type paint spraying chamber of coating line

The technical field is as follows:

the application relates to the technical field of coating line dry-type paint spray booths, in particular to a paint mist filtering device applied to the coating line dry-type paint spray booths.

The background art comprises the following steps:

currently, coating line spray booths are devices that handle paint mist. The function of the paint spraying device is to limit paint mist generated in the paint spraying process in a certain area and carry out filtering treatment. According to the filtering mode of paint mist, various paint spray booths can be divided into a dry type paint spray booth and a wet type paint spray booth. In recent years, technical personnel in the field make a relatively large breakthrough in the technical field of dry paint mist collection, the collection and accommodation capacity makes a qualitative breakthrough, and the collection and accommodation capacity can meet the requirements of large-batch continuous operation. The dry paint spraying chamber has been gradually replaced by a wet paint spraying chamber due to the advantages of low investment and low comprehensive operation cost, the structural form of the dry paint spraying chamber is various, the main stream is a filtering system taking a paint mist collecting box as a core, and a filtering paper box with uniform specification is usually arranged in the paint mist collecting box.

However, because the unit price of the dry paper box is higher, the problem of recycling solid wastes is considered, the common dry paper box adopts the paper board as the outer shell, and simultaneously, because the existing spraying line adopts larger water paint coating, which is more environment-friendly than oil paint coating, the problem of waterproofness also needs to be considered when the paper board outer shell is used for the dry paper box, so that the paper board needs to be added with waterproof materials, the manufacturing cost is increased, and the production cost of the coating line is increased because 300-400 yuan/piece of single dry paper box in the market is average.

The utility model has the following contents:

in order to solve the problem, the application provides a be applied to coating line dry-type paint spray booth's coating cloud filter equipment, and it is with high costs to solve the current dry-type carton that uses, and transportation storage occupation space is big, pastes the problem of sealing strip inefficiency during the installation.

The application provides a be applied to coating line dry-type paint spray booth's coating cloud filter equipment adopts following technical scheme:

the utility model provides a be applied to coating line dry-type paint spray booth's coating cloud filter equipment, includes the frame, frame middle part symmetry is equipped with the barricade, both sides form the filter chamber between the barricade, a plurality of through-holes have been seted up to barricade bottom surface, the other filtering mechanism that is equipped with of barricade, filtering mechanism includes many draw-in grooves, and is adjacent insert between the draw-in groove and be equipped with the coating cloud and filter the cotton.

Preferably, the plurality of clamping grooves are fixed on the frame through screws, and the plurality of clamping grooves can be connected into uniformly distributed concave-convex shapes.

By adopting the technical scheme, the working area of the paint mist filter cotton is increased, the area of the set paint mist filter cotton filter material is equal to that of the filter material of the dry paper box arranged in the same space, the same paint mist adsorption effect is achieved, and the cost performance is high.

Preferably, the slot in the slot comprises a smooth section and an inclined section, and the smooth section and the inclined section are in smooth transition.

The lateral part of lacquer fog filter pulp has the card strip, the card strip with the draw-in groove phase-match.

Through adopting above-mentioned technical scheme, embedding that the card strip can be firm is in the draw-in groove, need not sealed gluey sealed, and sealing performance is good, has solved the problem of pasting the sealing strip inefficiency when dry-type carton installs.

Preferably, a stainless steel round pipe is connected in the filter cavity, a clamping sleeve elbow connector is installed on the frame, a pressure difference sensor is arranged at one end of the clamping sleeve elbow connector, and the other end of the clamping sleeve elbow connector is connected with the stainless steel round pipe.

Through adopting above-mentioned technical scheme, can make operating personnel know the inside pressure size of filter chamber in real time through differential pressure sensor to judge the state of coating cloud filter pulp.

And return air flanges are symmetrically arranged at the bottom of the frame.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the paint mist filter cotton is used for replacing a dry type paper box, the cost is low, the transportation is convenient, the filter area is arranged in a concave-convex shape, the area of the paint mist filter cotton is increased, the area of the arranged paint mist filter cotton filter material is equal to the area of the filter material of the dry type paper box arranged in the same space, the same paint mist adsorption effect is achieved, and the cost performance is high;

2. the frame is connected with the clamping groove through the screw, so that welding work is reduced, the frame is convenient to manufacture and install, manpower and material resources are saved, the installation period is short, and the quality is attractive;

3. the paint mist filter cotton is detachably embedded and connected with the clamping groove, so that the mounting and dismounting efficiency of the paint mist filter cotton is improved; smooth section and slope section's setting in the draw-in groove can filter the firm embedding of cotton with the coating cloud in the draw-in groove, need not sealed glue and seal, and sealing performance is good, pastes the problem of sealing strip inefficiency when having solved dry-type carton installation.

Description of the drawings:

fig. 1 is a front sectional view of an embodiment of the present application in use.

Fig. 2 is a schematic top view of a filter device according to an embodiment of the present disclosure.

Fig. 3 is a schematic view of the connection between the paint mist filter cotton and the clamping groove.

Fig. 4 is an enlarged schematic view of section ii in fig. 3.

Fig. 5 is an enlarged view of portion i of fig. 3.

Description of reference numerals: 1. an outer frame at the lower part of the spray booth; 2. a frame; 21. retaining walls; 22. a filter chamber; 23. a return air flange; 24. a stainless steel round tube; 25. a differential pressure sensor; 3. a filtering mechanism; 31. a card slot; 311. a smoothing section; 312. an inclined section; 32. paint mist filter cotton; 321. clamping the strip; 4. and an air return pipeline.

The specific implementation mode is as follows:

the present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a paint mist filtering device applied to a dry type paint spraying chamber of a coating line, which is arranged in an outer frame 1 at the lower part of the paint spraying chamber, and is characterized by comprising a frame 2, wherein retaining walls 21 are symmetrically arranged in the middle of the frame 2, a filtering cavity 22 is formed between the retaining walls 21 at two sides, a plurality of through holes are formed in the bottom surface of each retaining wall 21, a filtering mechanism 3 is arranged beside the through holes in each retaining wall 21, each filtering mechanism 3 comprises a plurality of clamping grooves 31, the clamping grooves 31 are fixed on the frame 2 through screws, the welding work is reduced, the manufacturing and the installation are convenient, manpower and material resources are saved, the installation period is short, the quality is attractive, the clamping grooves 31 can be connected into uniformly distributed concave-convex shapes, and convex shapes are formed by connecting the clamping grooves 31, and paint mist filtering cotton 32 is inserted between the adjacent clamping grooves 31;

the paint mist filter cotton 32 is sequentially inserted into the clamping groove 31 to form uniformly distributed concave-convex shapes, the working area of the paint mist filter cotton 32 is increased, the filter material area of the arranged paint mist filter cotton 32 is ensured to be equal to that of a dry paper box arranged in the same space, the same paint mist adsorption effect is achieved, and the cost performance is high.

The bottom of the frame 2 is symmetrically provided with return air flanges 23, and the frame 2 is communicated with a return air pipeline 4 in a spray booth through the return air flanges 23.

Referring to fig. 4-5, the slot in the slot 31 includes a smooth section 311 and an inclined section 312, the smooth section 311 and the inclined section 312 are in smooth transition, the side of the paint mist filter cotton 32 has a clamping strip 321, and the clamping strip 321 matches with the slot 31;

the paint mist filter cotton 32 is detachably embedded and connected with the clamping groove 31, so that the mounting and dismounting efficiency of the paint mist filter cotton 32 is improved; smooth section 311 and slope section 312's setting in draw-in groove 31 can be with the firm embedding of coating cloud filter pulp 32 in draw-in groove 31, need not sealed glue and seal, and sealing performance is good, has solved the problem of the sealing strip inefficiency of subsides when dry carton installs.

Referring to fig. 1, a stainless steel round pipe 24 is connected in a filter cavity 22, a cutting sleeve elbow connector is installed on a frame 2, a differential pressure sensor 25 is arranged at one end of the cutting sleeve elbow connector, and the other end of the cutting sleeve elbow connector is connected with the stainless steel round pipe 24.

The implementation principle of the paint mist filtering device applied to the dry type paint spraying chamber of the coating line is as follows:

paint mist airflow enters the filter cavity 22 from the paint spray booth, flows through the through holes and the paint mist filter cotton 32, and then enters the air return pipeline 4, and paint in the airflow can be captured and adsorbed by the paint mist filter cotton 32 in the process.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. The utility model provides a be applied to coating line dry-type paint spray booth's coating cloud filter equipment which characterized in that: including frame (2), frame (2) middle part symmetry is equipped with barricade (21), both sides form filter chamber (22) between barricade (21), a plurality of through-holes have been seted up to barricade (21) bottom surface, the other filtering mechanism (3) that are equipped with of barricade (21), filtering mechanism (3) include many draw-in grooves (31), and are adjacent it has lacquer fog filter pulp (32) to insert between draw-in groove (31).

2. The paint mist filtering device applied to a dry type paint spray booth of a coating line according to claim 1, wherein: the clamping grooves (31) are fixed on the frame (2) through screws, and the clamping grooves (31) can be connected into uniformly distributed concave-convex shapes.

3. The paint mist filtering device applied to a dry type paint spray booth of a coating line according to claim 1, wherein: the slot in the card slot (31) comprises a smooth section (311) and an inclined section (312), and the smooth section (311) and the inclined section (312) are in smooth transition.

4. The paint mist filtering device applied to a dry type paint spray booth of a coating line according to claim 3, wherein: the side part of the paint mist filtering cotton (32) is provided with a clamping strip (321), and the clamping strip (321) is matched with the clamping groove (31).

5. The paint mist filtering device applied to a dry type paint spray booth of a coating line according to claim 1, wherein: the filter chamber (22) inscribe switch-on has stainless steel pipe (24), install cutting ferrule elbow on frame (2) and connect, cutting ferrule elbow connects one end and is equipped with pressure differential sensor (25), the cutting ferrule elbow connects the other end with stainless steel pipe (24) are put through mutually.

6. The paint mist filtering device applied to a dry paint booth of a coating line according to claim 1, wherein: and return air flanges (23) are symmetrically arranged at the bottom of the frame (2).

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