CN211273948U

CN211273948U - Rail transit equipment exhaust-gas treatment equipment that sprays paint

Info

Publication number: CN211273948U
Application number: CN201922108803.XU
Authority: CN
Inventors: 张寿通; 葛运捷; 吕晗
Original assignee: Dalian Aikebi Environmental Protection Technology Engineering Co ltd
Current assignee: Dalian Aikebi Environmental Protection Technology Engineering Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-18
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to a waste gas treatment equipment technical field just discloses a track traffic equipment exhaust gas treatment equipment that sprays paint, the camera includes a supporting plate, the bottom fixed mounting of backup pad has the removal wheel, and one side fixed mounting of backup pad upper surface has the bracing piece. The utility model discloses an one end at the breathing pipe sets up a motor, thereby it produces suction to drive rotation axis and negative-pressure air fan and begin to rotate, make waste gas on every side enter into the breathing pipe, then reach the activated carbon adsorption chamber through the intake pipe and be adsorbed and fall, until activated carbon adsorption chamber absorption saturation, waste gas begins to enter into catalytic bed combustor through the combustion tube and begins catalytic combustion, then the heat that the burning produced and the air that purifies get into in the purification tube through desorption fan and arrive on the activated carbon adsorption chamber, dissolve the waste gas that adsorbs on the activated carbon adsorption chamber and be discharged and begin to burn in the catalytic bed combustor, the practicality of device has been improved, and it is efficient.

Description

Rail transit equipment exhaust-gas treatment equipment that sprays paint

Technical Field

The utility model relates to a waste gas treatment equipment technical field specifically is a track traffic equipment exhaust-gas treatment equipment that sprays paint.

Background

The spraying is dispersed into uniform and fine droplets by a spray gun or a disc type atomizer by means of pressure or centrifugal force, and the uniform and fine droplets are applied to the surface of an object to be coated, which can be divided into air spraying, airless spraying, electrostatic spraying and various derivative modes of the basic spraying form, such as large-flow low-pressure atomized spraying, thermal spraying, automatic spraying, multi-group spraying and the like, so that the spraying can generate a large amount of toxic waste gas, if the large-scale spraying is carried out, the waste gas is not recycled, the environment is polluted greatly, the waste gas needs to be recycled, but the existing modes are natural purification or an adsorption fan is used, the efficiency is low, the treatment is not clean enough, and a systematic treatment mode is not available, so that the spraying waste gas treatment equipment of the rail transit equipment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a track traffic equipment exhaust-gas treatment equipment that sprays paint, possess the clean processing, efficient, convenient to use's advantage has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: the utility model provides a track traffic equips exhaust-gas treatment equipment that sprays paint, includes the backup pad, the bottom fixed mounting of backup pad has the removal wheel, and one side fixed mounting of backup pad upper surface has the bracing piece, the fixed breathing pipe that has cup jointed in the bracing piece, the one end fixed mounting of breathing pipe has the breathing disc, and the other end fixed mounting of breathing pipe has the motor, the top of motor output shaft runs through the breathing pipe and fixedly cup joints with the one end of rotation axis, the other end of rotation axis is fixed to cup joint has negative-pressure air fan, the bottom of breathing pipe near motor one side is fixed to cup joint has the intake pipe, the bottom of intake pipe is fixed to cup joint has the active carbon adsorption chamber, one side of intake pipe is fixed to cup joint has the combustion tube, the other end fixed cup joint of combustion tube has the catalytic, the fixed cover of opposite side of desorption fan has connect the blast pipe, the fixed cover of the other end of blast pipe has connected the purge tube, the fixed cover in bottom of purge tube has connected ponding box, the opposite side fixed mounting of backup pad upper surface has the mount, the outside fixed mounting of mount has the controller.

Carefully, the shape of the air suction disc is circular, and a filter plate is fixedly arranged at the opening end of the air suction disc.

And carefully selecting, fixedly sleeving a flame arrester in the middle of the combustion pipe, wherein the flame arrester is circular in shape.

Carefully, desorption fan fixed mounting is in the middle part of backup pad upper surface, and the horizontal height that the left side installation blast pipe of desorption fan is greater than the horizontal height of right side outlet duct.

Preferably, the catalytic bed burner is fixedly installed on the inner side of the fixing frame, and the catalytic bed burner is provided with an observation port.

Carefully, the ponding box is fixed to be cup jointed in the middle part of backup pad bottom, and the ponding box does not have the contact with the removal wheel of backup pad bottom both sides.

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

1. the utility model discloses an one end at the breathing pipe sets up a motor, thereby it produces suction to drive rotation axis and negative-pressure air fan and begin to rotate, make waste gas on every side get into in the breathing pipe after filtering granule wherein by the filter, then it is adsorbed by the activated carbon adsorption chamber to reach through the intake pipe, until activated carbon adsorption chamber adsorption saturation, waste gas begins to enter into catalytic bed combustor through the burner and begins catalytic combustion, then heat that the burning produced and the air that purifies get into in the purifying pipe through desorption fan and arrive on the activated carbon adsorption chamber, dissolve adsorbed waste gas on the activated carbon adsorption chamber and be discharged and start burning in the catalytic bed combustor, the practicality of catalytic bed device has been improved, and it is efficient.

2. The utility model discloses a backup pad all installs the structure on it, then installs in the bottom of backup pad and removes the wheel to make the device remove more convenience, make where the waste gas that needs to handle, only need with the device remove required position restart device can, improved the flexibility of device, improved the reliability of device.

Drawings

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

fig. 2 is a schematic side view of the structure of the present invention.

In the figure: 1. a support plate; 2. a moving wheel; 3. a support bar; 4. an air intake duct; 5. a suction plate; 6. a filter plate; 7. a motor; 8. a rotating shaft; 9. a negative pressure fan; 10. an air inlet pipe; 11. an activated carbon adsorption chamber; 12. a combustion tube; 13. a flame arrester; 14. a catalytic bed combustor; 15. an air outlet pipe; 16. a desorption fan; 17. an exhaust pipe; 18. a purge tube; 19. a water accumulation box; 20. a fixed mount; 21. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-2, a paint spraying waste gas treatment device for rail transit equipment comprises a support plate 1, a movable wheel 2 is fixedly installed at the bottom of the support plate 1, a support rod 3 is fixedly installed at one side of the upper surface of the support plate 1, an air suction pipe 4 is fixedly sleeved in the support rod 3, an air suction disc 5 is fixedly installed at one end of the air suction pipe 4, the air suction disc 5 is circular, a filter plate 6 is fixedly installed at the open end of the air suction disc 5, the shape of the air suction disc 5 is circular, so that the air suction disc 4 can be conformed to the shape of the air suction pipe and can absorb waste gas with a larger area, the purification efficiency is improved, meanwhile, the filter plate 6 is arranged at the open end of the air suction disc 5, the sucked air is filtered, particles in the air are filtered, the particles are prevented from entering the device and causing structural damage, the safety of the device, the top end of an output shaft of the motor 7 penetrates through the air suction pipe 4 and is fixedly connected with one end of the rotating shaft 8, the other end of the rotating shaft 8 is fixedly connected with a negative pressure fan 9 in a sleeved mode, the bottom of one side, close to the motor 7, of the air suction pipe 4 is fixedly connected with an air inlet pipe 10 in a sleeved mode, the bottom end of the air inlet pipe 10 is fixedly connected with an activated carbon adsorption chamber 11 in a sleeved mode, one side of the air inlet pipe 10 is fixedly connected with a combustion pipe 12 in a sleeved mode, the middle of the combustion pipe 12 is fixedly connected with a flame retardant device 13 in a sleeved mode, the flame retardant device 13 is circular, the flame retardant device 13 is arranged in the middle of the combustion pipe 12, when waste gas enters a catalytic bed combustor 14 to be combusted, the combustion is separated in the catalytic bed combustor 14 through the flame retardant device 13 and cannot spread into other structures, the reliability of the, the catalytic bed combustor 14 is fixedly installed on the inner side of the fixing frame 20, the catalytic bed combustor 14 is provided with an observation port, the catalytic bed combustor 14 is fixedly installed on the inner side of the fixing frame 20, so that the position stability of the catalytic bed combustor 14 is ensured, meanwhile, the catalytic bed combustor 14 is provided with the observation port, so that the combustion condition can be observed more conveniently, and the feasibility of the device is improved, the bottom end of the catalytic bed combustor 14 is fixedly sleeved with the gas outlet pipe 15, the other end of the gas outlet pipe 15 is fixedly sleeved with the desorption fan 16, the desorption fan 16 is fixedly installed in the middle of the upper surface of the supporting plate 1, the horizontal height of the exhaust pipe 17 installed on the left side of the desorption fan 16 is greater than that of the gas outlet pipe 15 on the right side, the desorption fan 16 is fixedly installed on the upper surface of the supporting plate 1, so, the stability of the device is improved, meanwhile, the horizontal height of the exhaust pipe 17 sleeved on the left side of the desorption fan 16 is larger than the horizontal height of the exhaust pipe 15 sleeved on the right side, so that the wind direction cannot make mistakes, the practicability of the device is improved, the exhaust pipe 17 is fixedly sleeved on the other side of the desorption fan 16, the purification pipe 18 is fixedly sleeved on the other end of the exhaust pipe 17, the water accumulation box 19 is fixedly sleeved on the bottom of the purification pipe 18, the water accumulation box 19 is fixedly sleeved on the middle part of the bottom of the support plate 1, the water accumulation box 19 is not in contact with the movable wheels 2 on the two sides of the bottom of the support plate 1, the water accumulation box 19 is fixedly sleeved on the middle part of the bottom of the support plate 1, so that the water in the purification pipe 18 is collected by the water accumulation box 19, certain trouble caused by the fact that the water directly falls on the ground is avoided, the use comfort, a fixed mount 20 is fixedly mounted on the other side of the upper surface of the supporting plate 1, and a controller 21 is fixedly mounted on the outer side of the fixed mount 20.

The working principle is as follows: when the device is used, firstly, the device is moved to a required position through the moving wheel 2, then the device is started, the motor 7 is connected with a power supply, so that the rotating shaft 8 and the negative pressure fan 9 are driven to rotate to generate suction, surrounding waste gas is sucked into the air suction pipe 4, then the waste gas is adsorbed by the activated carbon adsorption chamber 11 until the activated carbon adsorption chamber 11 is saturated, then the waste gas enters the catalytic bed combustor 14 through the combustion pipe 12 to be combusted, meanwhile, the heat is transferred to the activated carbon adsorption chamber 11 by the desorption fan 16, so that the waste gas adsorbed on the activated carbon adsorption chamber 11 is dissolved and enters the catalytic bed combustor 14 to be combusted, finally, the moisture enters the water accumulation box 19 to be collected, and the device is cleaned at regular time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a track traffic equipment exhaust-gas treatment equipment that sprays paint, includes backup pad (1), its characterized in that: the bottom of the support plate (1) is fixedly provided with a movable wheel (2), one side of the upper surface of the support plate (1) is fixedly provided with a support rod (3), an air suction pipe (4) is fixedly sleeved in the support rod (3), one end of the air suction pipe (4) is fixedly provided with an air suction disc (5), the other end of the air suction pipe (4) is fixedly provided with a motor (7), the top end of an output shaft of the motor (7) penetrates through the air suction pipe (4) and is fixedly connected with one end of a rotating shaft (8), the other end of the rotating shaft (8) is fixedly sleeved with a negative pressure fan (9), the bottom of one side, close to the motor (7), of the air suction pipe (4) is fixedly sleeved with an air inlet pipe (10), the bottom of the air inlet pipe (10) is fixedly sleeved with an activated carbon adsorption chamber, the fixed catalytic bed combustor (14) that has cup jointed of the other end of burner tube (12), the fixed outlet duct (15) that has cup jointed in bottom of catalytic bed combustor (14), the fixed desorption fan (16) that has cup jointed of the other end of outlet duct (15), the fixed blast pipe (17) that has cup jointed of opposite side of desorption fan (16), the fixed purifying tube (18) that has cup jointed of the other end of blast pipe (17), the fixed ponding box (19) that has cup jointed in bottom of purifying tube (18), the opposite side fixed mounting of backup pad (1) upper surface has mount (20), the outside fixed mounting of mount (20) has controller (21).

2. The exhaust gas treatment device for rail transit equipment painting according to claim 1, wherein: the shape of the air suction disc (5) is circular, and a filter plate (6) is fixedly arranged at the opening end of the air suction disc (5).

3. The exhaust gas treatment device for rail transit equipment painting according to claim 1, wherein: the middle part of the combustion pipe (12) is fixedly sleeved with a flame arrester (13), and the shape of the flame arrester (13) is circular.

4. The exhaust gas treatment device for rail transit equipment painting according to claim 1, wherein: the desorption fan (16) is fixedly arranged in the middle of the upper surface of the support plate (1), and the horizontal height of the exhaust pipe (17) arranged on the left side of the desorption fan (16) is larger than that of the right side air outlet pipe (15).

5. The exhaust gas treatment device for rail transit equipment painting according to claim 1, wherein: the catalytic bed combustor (14) is fixedly arranged on the inner side of the fixed frame (20), and an observation port is formed in the catalytic bed combustor (14).

6. The exhaust gas treatment device for rail transit equipment painting according to claim 1, wherein: ponding box (19) are fixed to be cup jointed in the middle part of backup pad (1) bottom, and ponding box (19) do not have the contact with removal wheel (2) of backup pad (1) bottom both sides.