CN217367575U - Coating machine exhaust gas filtration system - Google Patents

Abstract

The utility model relates to the technical field of coating machines, and discloses a coating machine waste gas filtering system, which comprises a cabinet body, the inner wall of the cabinet body is fixedly connected with a supporting plate, the lower surface of the supporting plate is fixedly connected with an exhaust fan, the bottom end of the exhaust fan is communicated with an air outlet pipe, the upper end of the air outlet pipe penetrates through the upper wall of the cabinet body and extends to the outside, the lower end of the exhaust fan is communicated with an exhaust pipe, the inner wall of the cabinet body is fixedly connected with a collecting cover, a cavity is arranged in the collecting cover, the coating machine waste gas filtering system can enable waste gas in the collecting cover to be uniformly filtered and discharged by a filter screen through arranging the exhaust fan, the air outlet pipe, the exhaust pipe and a cavity matching through hole, avoids the waste gas from being concentrated in one region of the filter screen to be filtered and rolled, and can conveniently insert a frame plate into the collecting cover through arranging a strip plate, a strip groove and a spherical groove matching through arranging the exhaust fan, and the frame plate is taken away from the collecting cover by a user, so that the practicability is improved.

Description

Coating machine exhaust gas filtration system

Technical Field

The utility model relates to a coating machine technical field specifically is a coating machine exhaust gas filtration system.

Background

The coating machine is mainly used for three-proofing paint in product technology, UV glue and other liquids are accurately sprayed, coated and dripped to each accurate position of a product, and can be used for realizing line drawing, circular or arc.

In the prior art, an atomizing valve used by a coating machine can generate a large amount of waste gas, glue and a diluent have certain volatility, the waste gas is filtered by a filter screen of a common coating machine, and the filter screen needs to be replaced periodically, so that the filter screen on the coating machine is troublesome to mount and dismount.

Disclosure of Invention

Not enough to prior art, the utility model provides a coating machine exhaust gas filtration system has solved the problem that the background art provided.

For realizing foretell installation of being convenient for, convenient to detach, reduce intensity of labour purpose, the utility model provides a following technical scheme: a coating machine waste gas filtering system comprises a cabinet body, wherein a supporting plate is fixedly connected to the inner wall of the cabinet body, an exhaust fan is fixedly connected to the lower surface of the supporting plate, an air outlet pipe is communicated with the upper end of the exhaust fan, the upper end of the air outlet pipe penetrates through the upper wall of the cabinet body and extends to the outside, an exhaust pipe is communicated with the lower end of the exhaust fan, a collecting cover is fixedly connected to the inner wall of the cabinet body, a cavity is formed in the collecting cover, the bottom end of the exhaust pipe is communicated with the cavity, a plurality of through holes are formed in the inner wall of the cavity, a smoke inlet pipe is communicated with the rear side wall of the collecting cover, a bar-shaped opening is formed in the front side wall of the collecting cover, two symmetrically-arranged bar-shaped grooves are formed in the inner wall of the collecting cover, a plurality of spherical grooves are formed in the inner wall of the ball, the ball-shaped opening is rotationally connected with the frame plate, the utility model discloses a frame plate, including frame plate, filter screen, collection cover, pushing mechanism, recess, the both sides fixedly connected with bar shaped plate of frame plate, the inner wall of frame plate is provided with the filter screen, be provided with pushing mechanism in the collection cover, pushing mechanism includes the recess, the recess is seted up on the inner wall of collecting the cover, the first compression spring of inner wall fixedly connected with of recess, the one end fixedly connected with T shape pole of first compression spring, the preceding lateral wall of collecting the cover is provided with stop gear.

Preferably, pushing mechanism includes the recess, the recess is seted up on collecting the inner wall of cover, the inner wall fixedly connected with first compression spring of recess, first compression spring's one end fixedly connected with T shape pole.

Preferably, stop gear includes the baffle, the left side wall and the frame plate fixed connection of baffle, the slot has been seted up to the lower surface of baffle, the spout has been seted up to the preceding lateral wall of collecting the cover, sliding connection has the slider on the spout, the one end fixedly connected with and the slot assorted picture peg of slider, the inner wall fixedly connected with second compression spring of spout, second compression spring's one end and slider fixed connection.

Preferably, the left side wall of baffle is provided with the sealing washer, the sealing washer is made for the rubber material.

Preferably, a plurality of the through holes are arranged at equal intervals, and the diameter of the plurality of the through holes is 0.5 to 1 mm.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of coating machine exhaust gas filtration system, through setting up the air exhauster, go out the tuber pipe, exhaust column, cavity cooperation through-hole, can make the even filtration by the filter screen of collecting the waste gas in the cover and remove, avoid waste gas to concentrate on a regional filtration of filter screen and walk, insert into the collection cover through setting up bar shaped plate, bar groove, spherical groove cooperation spin can be very convenient with the frame plate in, also convenience of customers takes away the frame plate in following the collection cover, has improved the practicality.

2. This kind of coating machine exhaust gas filtration system, through setting up baffle, slot, spout, slider, picture peg cooperation second compression spring, can support the baffle tightly on the preceding lateral wall of collecting the cover, frame plate just can not the shift position when the baffle supports tightly, and the user will pop out the filter screen of collecting the cover inside when taking out in the slot with the picture peg simultaneously, and convenience of customers takes out the frame plate.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view of a side-sectional structure of the collecting hood of the present invention;

FIG. 3 is a schematic view of a cross-sectional three-dimensional structure of the middle baffle plate of the present invention;

fig. 4 is a schematic top view of the middle frame plate of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a cabinet body; 2. a support plate; 3. an exhaust fan; 4. an air outlet pipe; 5. an exhaust pipe; 6. a collection hood; 7. a cavity; 8. A through hole; 9. a smoke inlet pipe; 10. a strip-shaped opening; 11. a strip-shaped groove; 12. a spherical groove; 13. rolling a ball; 14. a frame plate; 15. a strip plate; 16. a filter screen; 17. a groove; 18. a first compression spring; 19. a T-shaped rod; 20. a baffle plate; 21. inserting slots; 22. A chute; 23. a slider; 24. inserting plates; 25. a second compression spring; 26. and (5) sealing rings.

Detailed Description

Referring to fig. 1-5, a coating machine exhaust gas filtering system comprises a cabinet 1, a supporting plate 2 fixedly connected to the inner wall of the cabinet 1, an exhaust fan 3 fixedly connected to the lower surface of the supporting plate 2, an air outlet pipe 4 communicated with the upper end of the exhaust fan 3, an air exhaust pipe 5 communicated with the lower end of the exhaust fan 4 and extending to the outside through the upper wall of the cabinet 1, a collecting cover 6 fixedly connected to the inner wall of the cabinet 1, a cavity 7 formed in the collecting cover 6, a bottom end of the air exhaust pipe 5 communicated with the cavity 7, a plurality of through holes 8 formed in the inner wall of the cavity 7, the plurality of through holes 8 arranged at equal intervals, the plurality of through holes 8 having a diameter of 0.5 to 1MM, a smoke inlet pipe 9 communicated with the rear side wall of the collecting cover 6, a strip-shaped opening 10 formed in the front side wall of the collecting cover 6, the inner wall of the collecting cover 6 is provided with two strip-shaped grooves 11 which are symmetrically arranged, the inner wall of each strip-shaped groove 11 is provided with a plurality of spherical grooves 12, rolling balls 13 are rotationally connected in the spherical grooves 12, a frame plate 14 is arranged in each strip-shaped opening 10, two sides of each frame plate 14 are fixedly connected with strip-shaped plates 15, the inner wall of each frame plate 14 is provided with a filter screen 16, a pushing mechanism is arranged in the collecting cover 6 and comprises a groove 17, the groove 17 is arranged on the inner wall of the collecting cover 6, the inner wall of each groove 17 is fixedly connected with a first compression spring 18, one end of each first compression spring 18 is fixedly connected with a T-shaped rod 19, the front side wall of the collecting cover 6 is provided with a limiting mechanism, the limiting mechanism comprises a baffle plate 20, the left side wall of the baffle plate 20 is provided with a sealing ring 26, the sealing ring 26 is made of rubber, the sealing ring 26 is arranged, the sealing effect is improved, and waste gas in the collecting cover 6 is prevented from flowing out through gaps, the left side wall and the frame plate 14 fixed connection of baffle 20, slot 21 has been seted up to the lower surface of baffle 20, collects the preceding lateral wall of cover 6 and has seted up spout 22, and sliding connection has slider 23 on spout 22, and slider 23's one end fixedly connected with and slot 21 assorted picture peg 24, the inner wall fixedly connected with second compression spring 25 of spout 22, the one end and the slider 23 fixed connection of second compression spring 25.

The working principle is as follows: when the exhaust gas purifier is used, firstly, the frame plate 14 is inserted into the collecting cover 6, one side of the frame plate 14 extends into the groove 17 to abut against the T-shaped rod 19, then the inserting plate 24 enters the slot 21 under the elastic force of the second compression spring 25, when the inserting plate 24 enters the slot 21, the baffle 20 can abut against the front side wall of the collecting cover 6, when the baffle 20 abuts against the frame plate 14 in the collecting cover 6, the position cannot be moved, at the moment, the control switch of the exhaust fan 3 is opened, the exhaust fan 3 can exhaust the cavity 7, the exhaust gas in the collecting cover 6 can be uniformly filtered by the filter screen 16 under the action of the through holes 8, the exhaust gas filtered by the filter screen 16 can be pumped by the exhaust fan 3 through the cavity 7, when the filter screen 16 needs to be replaced, the inserting plate 24 is firstly moved away from the slot 21, at the moment, the first compression spring 18 loses the limiting effect of the baffle 20 and can move the T-shaped rod 19, when the T-bar 19 is displaced, it displaces the frame plate 14 outwards, so that the user can easily remove the frame plate 14 from the collecting hood 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A coating machine exhaust gas filtering system comprises a cabinet body (1); the method is characterized in that: the inner wall of the cabinet body (1) is fixedly connected with a supporting plate (2), the lower surface of the supporting plate (2) is fixedly connected with an exhaust fan (3), the upper end of the exhaust fan (3) is communicated with an air outlet pipe (4), the upper end of the air outlet pipe (4) penetrates through the upper wall of the cabinet body (1) and extends to the outside, and the lower end of the exhaust fan (3) is communicated with an exhaust pipe (5); the inner wall fixedly connected with of the cabinet body (1) collects the cover (6), collect and offer cavity (7) in the cover (6), the bottom and the cavity (7) intercommunication of exhaust column (5), a plurality of through-holes (8) have been seted up to the inner wall of cavity (7), the rear side wall intercommunication of collecting the cover (6) has into tobacco pipe (9), the preceding lateral wall of collecting the cover (6) has seted up bar mouth (10), the inner wall of collecting the cover (6) has seted up two bar grooves (11) that the symmetry set up, the inner wall of bar groove (11) has seted up a plurality of spherical grooves (12), spherical groove (12) internal rotation is connected with (13), be provided with frame plate (14) in bar mouth spin (10), the both sides fixedly connected with bar plate (15) of frame plate (14), the inner wall of frame plate (14) is provided with filter screen (16), a pushing mechanism is arranged in the collecting cover (6), and a limiting mechanism is arranged on the front side wall of the collecting cover (6).

2. The coater exhaust filtration system as set forth in claim 1 wherein: the pushing mechanism comprises a groove (17), the groove (17) is formed in the inner wall of the collecting cover (6), a first compression spring (18) is fixedly connected to the inner wall of the groove (17), and a T-shaped rod (19) is fixedly connected to one end of the first compression spring (18).

3. The coater exhaust filtration system according to claim 1, wherein: stop gear includes baffle (20), the left side wall and frame plate (14) fixed connection of baffle (20), slot (21) have been seted up to the lower surface of baffle (20), spout (22) have been seted up to the preceding lateral wall of collecting cover (6), sliding connection has slider (23) on spout (22), the one end fixedly connected with and slot (21) assorted picture peg (24) of slider (23), the inner wall fixedly connected with second compression spring (25) of spout (22), the one end and slider (23) fixed connection of second compression spring (25).

4. The coater exhaust filtration system as set forth in claim 3 wherein: the left side wall of baffle (20) is provided with sealing washer (26), sealing washer (26) are made for the rubber material.

5. The coater exhaust filtration system as set forth in claim 1 wherein: a plurality of through-hole (8) are for equidistant setting, and a plurality of through-hole (8) diameter is 0.5 to 1 mm.

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