CN213825614U

CN213825614U - Coating device for three-way catalyst carrier

Info

Publication number: CN213825614U
Application number: CN202022752093.7U
Authority: CN
Inventors: 颜丙冬; 孔宁宁; 随伟
Original assignee: Shandong Keyuan Automobile Tail Gas Purifying System Co ltd
Current assignee: Shandong Keyuan Automobile Tail Gas Purifying System Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-30
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to the technical field of three-way catalyst manufacturing equipment, in particular to a three-way catalyst carrier coating device, which comprises a frame body, the middle positions of the inner sides of the two ends of the frame body are fixedly connected with supporting plates, two connecting beams are arranged between the two supporting plates and are symmetrically arranged, the bottom ends of the two connecting beams are commonly connected with a base, the base is arranged in a T shape, the bottom of the base is provided with a strip-shaped groove, the top end of the strip-shaped groove is provided with a coating body, the coating body both ends outside all is provided with fixed establishment, two the tie-beam all is provided with coupling assembling, two with the base both ends outside be close to coating body rear end face fixedly connected with crossbeam between the backup pad, the utility model discloses an air pump can clear up the recovery with unnecessary thick liquids that cover at the three way catalyst converter surface to avoid the coated in-process coating too much to cause the waste.

Description

Coating device for three-way catalyst carrier

Technical Field

The utility model relates to a three way catalyst converter manufacture equipment technical field especially relates to a coating device of three way catalyst carrier.

Background

The three-way catalyst is the most important external purifying device installed in an automobile exhaust system, the three-way catalyst is cylindrical in appearance and honeycomb-shaped in interior, a coating machine is needed to coat catalyst slurry into an inner pore channel when a carrier is manufactured, namely, the lower end of the carrier is soaked in a container filled with the catalyst slurry, a suction head connected with a negative pressure fan compresses the upper end of the carrier and attracts the carrier, so that the catalyst slurry flows through the pore channel and is attached to the pore channel, production can be completed through the pore channel, the existing coating device can cause a large amount of slurry to be attached to the outer wall of the three-way catalyst, the appearance can be influenced, the large amount of slurry can be wasted, and the processing cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that a large amount of thick liquids are wasted because of the outer wall of a large amount of thick liquids attached to the three-way catalyst during the coating in the prior art, so that the processing cost is increased and the coating device of the three-way catalyst carrier is provided.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a coating device for a three-way catalyst carrier comprises a frame body, wherein supporting plates are fixedly connected to the middle positions of the inner sides of two ends of the frame body, two connecting beams are arranged between the two supporting plates and symmetrically arranged, the bottom ends of the two connecting beams are commonly connected with a base, the base is in a T-shaped arrangement, a strip-shaped groove is formed in the bottom of the base, a coating body is arranged at the top end of the strip-shaped groove, fixing mechanisms are arranged on the outer sides of the two ends of the coating body, connecting assemblies are arranged on the outer sides of the two ends of the two connecting beams and the outer side of the base, a cross beam is fixedly connected between the two supporting plates and close to the rear end face of the coating body, a storage groove is formed in the inner side of the cross beam, an air pump is clamped in the storage groove, an exhaust pipe of the air pump is communicated with a spray head, and a recovery mechanism is arranged at the position, corresponding to the position of the inner side of the frame body, the top of the inner side of the frame body is provided with a negative pressure mechanism.

Preferably, fixed establishment includes the sleeve of fixed connection at backup pad one end inner wall, the spring is installed to the sleeve inboard, the inboard slip cartridge of sleeve has the spliced pole, the tip and the spring of spliced pole offset, the pot head that the spring was kept away from in the spliced pole outside is equipped with the grip slipper, the grip slipper both ends are the arc setting, just the grip slipper inner wall is laminated with coating body outer wall mutually.

Preferably, the connecting assembly comprises U-shaped frames symmetrically sleeved on the outer sides of the cross beam and one end of the base, and bolts are movably inserted in the outer sides of the joints at the two ends of the two U-shaped frames.

Preferably, retrieve the mechanism including setting up the recycling bin in the inboard bottom of support body, the recycling bin is corresponding with coating body position, recycling bin top threaded connection has sealed lid, the recycling bin outside intercommunication has the discharge port, the cover is equipped with the end cap outside the discharge port.

Preferably, the negative pressure mechanism comprises a negative pressure suction device arranged at the top of the inner side of the frame body, a fixing part is arranged on the outer side of the negative pressure suction device, the bottom end of the negative pressure suction device is communicated with a negative pressure sealing tube, and one end, far away from the negative pressure suction device, of the negative pressure sealing tube is communicated with a negative pressure suction head.

Preferably, the fixing part comprises fixing frames sleeved at the outer sides of the two ends of the negative pressure suction device, and the two fixing frames are fixedly connected with the frame body.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up air pump and shower nozzle at coating body rear end face, after having coated the thick liquid to the pore of coating body inboard, clear up the three way catalyst converter outer wall, can borrow by the atmospheric pressure that excels in and clear up the outer wall from last to down, clear up unnecessary thick liquids attached to the outer wall, thick liquids can be in the same direction as falling into the recycling bin from last direction of blowing down, collect thick liquids, can be in the course of working production, practice thrift the cost, it is extravagant to reduce.

Through setting up fixed establishment and bar groove, can be convenient for fix the three way catalyst converter of different specifications, can carry out stable centre gripping and fixed to the three way catalyst converter when coating and negative pressure attract.

Drawings

FIG. 1 is a schematic structural view of a three-way catalyst carrier coating apparatus of the present invention;

FIG. 2 is a partial sectional view of the three-way catalyst carrier coating apparatus of the present invention;

fig. 3 is a schematic view of another perspective structure of a three-way catalyst carrier coating apparatus of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 2 of the coating apparatus for a three-way catalyst carrier according to the present invention;

fig. 5 is an enlarged view of a portion B in fig. 2 of a coating apparatus for a three-way catalyst carrier according to the present invention.

In the figure: 1. a support plate; 2. a frame body; 3. a cross beam; 4. an air pump; 5. a negative pressure aspirator; 6. a recycling bin; 7. a fixed mount; 8. a negative pressure sealing tube; 9. a sleeve; 10. a negative pressure suction head; 11. coating the body; 12. connecting columns; 13. a clamping seat; 14. a connecting beam; 15. a base; 16. a U-shaped frame; 17. a bolt; 18. a spring; 19. and (4) a spray head.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The coating device for the three-way catalyst carrier as shown in figures 1-5 comprises a frame body 2, wherein the middle positions of the inner sides of the two ends of the frame body 2 are fixedly connected with support plates 1, two connecting beams 14 are arranged between the two support plates 1, the two connecting beams 14 are symmetrically arranged, the bottom ends of the two connecting beams 14 are commonly connected with a base 15, the base 15 is arranged in a T shape, the bottom of the base 15 is provided with a strip-shaped groove, the top end of the strip-shaped groove is provided with a coating body 11, the outer sides of the two ends of the coating body 11 are respectively provided with a fixing mechanism, the outer sides of the two connecting beams 14 and the base 15 are respectively provided with a connecting assembly, a cross beam 3 is fixedly connected between the two support plates 1 and close to the rear end face of the coating body 11, the inner side of the cross beam 3 is provided with a storage groove, an air pump 4 is clamped inside the storage groove, an exhaust pipe of the air pump 4 is communicated with a spray nozzle 19, and a recovery mechanism is arranged at the bottom of the inner side of the frame body 2 corresponding to the coating body 11, the inside top of 2 inboard tops of support body is provided with negative pressure mechanism, and the blast pipe is the hose setting, and base 15 is convenient for place coating body 11, and tie-beam 14 is used for the outrigger coating body 11, and the setting in bar groove is convenient for the thick liquid and falls into the recovery mechanism.

The fixed establishment includes the sleeve 9 of fixed connection at the 1 one end inner wall of backup pad, spring 18 is installed to sleeve 9 inboard, sleeve 9 inboard slip cartridge has spliced pole 12, the tip and the spring 18 of spliced pole 12 offset, the pot head that spring 18 was kept away from in the spliced pole 12 outside is equipped with grip slipper 13, grip slipper 13 both ends are the arc setting, and grip slipper 13 inner wall laminates with 11 outer walls of coating body mutually, sleeve 9 is convenient for install spring 18, grip slipper 13 can laminate to its centre gripping to coating body 11, putting into of coating body 11 can extrude the grip slipper 13 at both ends, so that drive spliced pole 12 and extrude the inboard spring 18 of sleeve 9, and put into the back under the effort of spring 18, can drive both ends grip slipper 13 and fix it fast, and convenient for operation, still be convenient for fix not equidimension coating body 11.

The connecting assembly comprises U-shaped frames 16 symmetrically sleeved on the outer sides of one ends of the cross beam 3 and the base 15, bolts 17 are movably inserted in the outer sides of the joints of the two ends of the two groups of U-shaped frames 16, and the base 15 and the cross beam 3 can be fixed by the two U-shaped frames 16 through the inserted bolts 17.

Retrieve the mechanism including setting up the recycling bin 6 in 2 inboard bottoms of support body, recycling bin 6 is corresponding with 11 positions of coating body, and 6 top threaded connection of recycling bin have sealed lid, and 6 outside intercommunications of recycling bin have the discharge port, and the cover is equipped with the end cap outside the discharge port, and the unnecessary thick liquid of recycling bin 6 can be convenient for retrieve, and sealed lid can seal the storage to the thick liquid when not using device, prevents to fall into the dust.

The negative pressure mechanism is including setting up the negative pressure aspirator 5 at 2 inboard tops of support body, the negative pressure aspirator 5 outside is provided with the mounting, negative pressure aspirator 5 bottom intercommunication has negative pressure sealing tube 8, the one end intercommunication that negative pressure aspirator 5 was kept away from to negative pressure sealing tube 8 has negative pressure suction head 10, negative pressure aspirator 5 intercommunication power can arrange negative pressure suction head 10 in 11 tops of coating body, attract the thick liquid that falls, thereby make the thick liquid evenly coat the pore inner wall, negative pressure aspirator 5 can adopt the equipment of negative pressure drainage performance function all can, negative pressure sealing tube 8 is the hose.

The mounting is including the mount 7 that the cover was established in the negative pressure aspirator 5 both ends outside, and two sets of mounts 7 all with support body 2 fixed connection, and mount 7 is convenient for install negative pressure aspirator 5 on support body 2 to the later stage of being convenient for is attracted the thick liquid.

When the coating machine works, a user places the coating body 11 on the base 15, the coating body 11 is placed into the base to extrude the clamping seats 13 and the connecting columns 12 on two sides, the coating body 11 is quickly fixed under the action of the spring 18, a user can pour slurry on the outer surface of the coating body 11 from top to bottom, the poured slurry is left in a pore channel of the coating body 11, then the negative pressure aspirator 5 is connected with a power supply, the negative pressure sucker 10 is held by the user to suck the slurry above the coating body 11, so that the slurry is uniformly coated in the pore channel, meanwhile, the air pump 4 can blow the excess slurry attached to the outer wall of the coating body 11 from top to bottom through the spray head 19, the slurry can fall into the recovery barrel 6 from top to bottom, the slurry is collected, the cost is saved, and the waste is reduced in the processing and production process.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A coating device for a three-way catalyst carrier comprises a frame body (2) and is characterized in that supporting plates (1) are fixedly connected to the middle positions of the inner sides of the two ends of the frame body (2), two connecting beams (14) are arranged between the two supporting plates (1), the two connecting beams (14) are symmetrically arranged, the bottoms of the two connecting beams (14) are jointly connected with a base (15), the base (15) is arranged in a T shape, a strip-shaped groove is formed in the bottom of the base (15), a coating body (11) is arranged at the top end of the strip-shaped groove, fixing mechanisms are arranged on the outer sides of the two ends of the coating body (11), connecting assemblies are arranged on the outer sides of the two ends of the two connecting beams (14) and the base (15), a cross beam (3) is fixedly connected between the two supporting plates (1) close to the rear end face of the coating body (11), and an object placing groove is formed in the inner side of the cross beam (3), an air pump (4) is clamped on the inner side of the storage groove, an exhaust pipe of the air pump (4) is communicated with a spray head (19), a recovery mechanism is arranged at the position, corresponding to the coating body (11), of the bottom of the inner side of the frame body (2), and a negative pressure mechanism is arranged at the top of the inner side of the frame body (2).

2. The three-way catalyst carrier coating device according to claim 1, wherein the fixing mechanism comprises a sleeve (9) fixedly connected to the inner wall of one end of the support plate (1), a spring (18) is installed on the inner side of the sleeve (9), a connecting column (12) is slidably inserted into the inner side of the sleeve (9), the end of the connecting column (12) abuts against the spring (18), a clamping seat (13) is sleeved on one end, far away from the spring (18), of the outer side of the connecting column (12), two ends of the clamping seat (13) are arranged in an arc shape, and the inner wall of the clamping seat (13) is attached to the outer wall of the coating body (11).

3. The coating device of the three-way catalyst carrier is characterized in that the connecting assembly comprises U-shaped frames (16) which are symmetrically sleeved on the outer sides of one ends of the cross beam (3) and the base (15), and bolts (17) are movably inserted in the outer sides of the joints of the two ends of the two groups of U-shaped frames (16).

4. The three-way catalyst carrier coating device according to claim 1, wherein the recovery mechanism comprises a recovery barrel (6) arranged at the bottom of the inner side of the frame body (2), the recovery barrel (6) corresponds to the coating body (11), a sealing cover is in threaded connection with the top end of the recovery barrel (6), a discharge port is communicated with the outer side of the recovery barrel (6), and a plug is sleeved on the outer side of the discharge port.

5. The three-way catalyst carrier coating device according to claim 1, wherein the negative pressure mechanism comprises a negative pressure aspirator (5) arranged at the top of the inner side of the frame body (2), a fixing member is arranged on the outer side of the negative pressure aspirator (5), a negative pressure sealing pipe (8) is communicated with the bottom end of the negative pressure aspirator (5), and a negative pressure suction head (10) is communicated with one end, far away from the negative pressure aspirator (5), of the negative pressure sealing pipe (8).

6. The coating device for the three-way catalyst carrier is characterized in that the fixing piece comprises fixing frames (7) sleeved on the outer sides of two ends of the negative pressure aspirator (5), and the two groups of fixing frames (7) are fixedly connected with the frame body (2).