CN211837119U - Exhaust gas absorption device for automobile repair workshop - Google Patents

Abstract

The utility model discloses a vapour is repaiied workshop and is used exhaust gas absorbing device, the power distribution box comprises a box body, breathing pipe and blast pipe, the fixed one end middle part of establishing at the box of breathing pipe, the fixed one side of establishing on the box top of blast pipe, the fixed first suction fan that is equipped with of inner chamber of breathing pipe, the breathing pipe is equipped with the filter screen with the junction of box, the inner chamber top of box is equipped with the water tank, the bottom of water tank is equipped with the shower nozzle, the bottom of box inner chamber is equipped with the water pump, the delivery port of water pump passes through the second connecting pipe intercommunication with the water inlet of water tank, the medicine adding mouth with the water tank inner chamber intercommunication is seted up on the top of box, the inner chamber stopper of medicine adding mouth is equipped with. The utility model discloses make the waste gas of inspiration and the liquid medicine that spouts down carry out the intensive mixing, improved the area of contact of waste gas and liquid medicine, improved the absorption efficiency of workshop waste gas is repaiied to the vapour.

Description

Exhaust gas absorption device for automobile repair workshop

Technical Field

The utility model relates to an absorbing device specifically is a workshop is repaiied to vapour and is used exhaust gas absorbing device.

Background

The waste gas treatment equipment mainly refers to an environment-friendly equipment which protects the environment and purifies the air by recovering or removing and reducing harmful components of the discharged tail gas by using different process technologies, so that the environment is not polluted.

At present, when a steam repair workshop is maintained, a large amount of waste gas containing oxynitride can be generated in the steam repair workshop, a waste gas absorption device needs to be installed in the steam repair workshop, and most of oxynitride contained in the waste gas cannot be fully mixed with a medicament when the conventional waste gas absorption device is used, so that the decomposition efficiency of the oxynitride is low. Therefore, the exhaust gas absorption device for the automobile repair workshop is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a vapour is repaiied workshop and is used exhaust gas absorbing device, including box, breathing pipe and blast pipe, the fixed one end middle part of establishing at the box of breathing pipe, the fixed one side of establishing on the box top of blast pipe, the fixed first suction fan that is equipped with of inner chamber of breathing pipe, the breathing pipe is equipped with the filter screen with the junction of box, the inner chamber top of box is equipped with the water tank, the bottom of water tank is equipped with the shower nozzle, the bottom of box inner chamber is equipped with the water pump, the delivery port of water pump passes through the second connecting pipe intercommunication with the water inlet of water tank, the medicine mouth that adds that communicates with the water tank inner chamber is seted up on the top of box, and the inner chamber stopper that adds the medicine mouth is equipped.

As an optimal technical scheme of the utility model, the top fixed mounting of box has ordinary motor, the inner chamber of water tank rotates and is equipped with the stirring leaf, the output shaft of ordinary motor and the pivot fixed connection of stirring leaf.

As an optimized technical scheme of the utility model, the shower nozzle is equipped with a plurality of, and a plurality of the shower nozzle equidistance distributes in the bottom of water tank.

As a preferred technical scheme of the utility model, first suction fan is fixed to be established at the suction pipe inner wall through first mount, the air vent has been seted up at the middle part of baffle, the second suction fan passes through the fixed inner chamber of establishing at the air vent of second mount.

As a preferred technical scheme of the utility model, two cavities are cut apart into through the baffle to the box, and communicate through first connecting pipe between two cavities, be equipped with first control valve on the first connecting pipe, be equipped with the second control valve on the blast pipe.

As a preferred technical scheme of the utility model, four edges in the bottom of box all fix and are equipped with the supporting leg, four the bottom of supporting leg all is equipped with the slipmat.

The utility model has the advantages that: this kind of vapour is repaiied workshop and is used exhaust gas absorbing device, through the water tank, mutually supporting of water pump and second connecting pipe etc. is used, first suction fan enters into the inner chamber of box from the waste gas of breathing pipe inspiration, the water pump takes out the inner chamber of water tank from the second connecting pipe with the water of box inner chamber bottom, open the rubber buffer, add the medicament from adding the medicine mouth, start ordinary motor, the output shaft of ordinary motor drives the stirring leaf and rotates, make the water in the water tank and carry out the intensive mixing with the medicament of adding, and from the shower nozzle blowout, and carry out the intensive mixing with the waste gas of inspiration, the continuous extraction of water pump spouts with the continuation of shower nozzle down, make the waste gas of inspiration and carry out the intensive mixing with the liquid medicine that spouts down, the area of contact of waste gas and liquid medicine has been improved, the absorption efficiency of vapour.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a waste gas absorption device for a vehicle repair workshop according to the present invention;

fig. 2 is a structural cross-sectional view of the exhaust gas absorbing device for the automobile repair workshop of the present invention.

In the figure: 1. supporting legs; 2. a box body; 3. a first connecting pipe; 4. a first control valve; 5. An air intake duct; 6. an exhaust pipe; 7. a second control valve; 8. a common motor; 9. a rubber plug; 10. A first suction fan; 11. a first fixing frame; 12. a second suction fan; 13. a filter screen; 14. A water tank; 15. stirring blades; 16. a spray head; 17. a second connecting pipe; 18. a water pump; 19. a vent hole; 20. a partition plate; 21. a second fixing frame.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1 and 2, the utility model relates to a waste gas absorbing device for a vehicle repair workshop, which comprises a box body 2, an air suction pipe 5 and an air exhaust pipe 6, wherein the air suction pipe 5 is fixedly arranged in the middle of one end of the box body 2, the air exhaust pipe 6 is fixedly arranged on one side of the top end of the box body 2, an inner cavity of the air suction pipe 5 is fixedly provided with a first air suction machine 10, a filter screen 13 is arranged at the joint of the air suction pipe 5 and the box body 2, the top end of the inner cavity of the box body 2 is provided with a water tank 14, the bottom end of the water tank 14 is provided with a spray head 16, the bottom end of the inner cavity of the box body 2 is provided with a water pump 18, the water pump 18 is electrically connected with an external power supply through a water pump switch arranged on the box body 2, the water pump 18 is preferably an LY-JLM, the inner cavity of the box body 2 is fixedly provided with a partition plate 20 in the vertical direction, the inner cavity of the vent hole 19 is fixedly provided with a second suction fan 12, the first suction fan 10 and the second suction fan 12 are electrically connected with an external power supply through a first suction fan switch and a second suction fan switch which are arranged on the box body 2, and the models of the first suction fan 10 and the second suction fan 12 are preferably RHG720-7H 4.

Wherein, the top fixed mounting of box 2 has ordinary motor 8, and Y160M-2 is preferred to ordinary motor 8, and ordinary motor 8 passes through the motor switch that is equipped with on the box 2 and external power supply electric connection, and the inner chamber of water tank 14 rotates and is equipped with stirring leaf 15, and the output shaft of ordinary motor 8 and the pivot fixed connection of stirring leaf 15, the output shaft of ordinary motor 8 drive stirring leaf 15 and rotate, and the rotation of stirring leaf 15 stirs the medicament of adding in the water tank 14, makes medicament and water homogeneous mixing.

Wherein, shower nozzle 16 is equipped with a plurality of, and a plurality of shower nozzle 16 equidistance distributes in the bottom of water tank 14, and the setting of a plurality of shower nozzle 16 can make the spun liquid medicine of a plurality of shower nozzle 16 strike the waste gas of inhaling, makes liquid medicine and waste gas carry out intensive mixing.

Wherein, first suction fan 10 is fixed to be established at breathing pipe 5 inner wall through first mount 11, and air vent 19 has been seted up at the middle part of baffle 20, and second suction fan 12 passes through the fixed inner chamber of establishing at air vent 19 of second mount 21, and first mount 11 sets up and can fix first suction fan 10, and first mount 11 and second mount 21 are constituteed by two fixed plates and screw, are convenient for carry out fixed mounting to first suction fan 10 and second suction fan 12.

Wherein, two cavities are cut apart into through baffle 20 to box 2, the oxynitrides detector is installed to the inner chamber in right cavity, the oxynitrides detector is preferably M314919 type detector, can detect the waste gas that gets into box 2 right cavity, discharge after satisfying emission standard, unsatisfied emission standard makes its left cavity that enters into box 2 from first connecting pipe 3, continue to decompose, and communicate through first connecting pipe 3 between two cavities, be equipped with first control valve 4 on first connecting pipe 3, be equipped with second control valve 7 on blast pipe 6, first connecting pipe 3 between two cavities can be opened and close in the setting of first control valve 4, the setting of second control valve 7 can the gaseous emission of control.

Wherein, four edges of bottom of box 2 all fix and are equipped with supporting leg 1, and the bottom of four supporting legs 1 all is equipped with the slipmat, and the setting of supporting leg 1 can play fine supporting role to box 2, and the setting of slipmat can increase the frictional force between supporting leg 1 and the ground, prevents that box 2 from sliding.

When the device works, the rubber plug 9 is pulled out manually, yellow smoke remover is added into the inner cavity of the water tank 14 from the chemical adding port, the rubber plug 9 is plugged, a water pump switch is turned on, the water pump 18 is started, water at the bottom end of the tank body 2 enters the inner cavity of the second connecting pipe 17 from the water pump 18 and enters the inner cavity of the water tank 14 from the second connecting pipe 17, a motor switch is turned on after ten seconds, the common motor 8 is started, an output shaft of the common motor 8 drives the stirring blades 15 to rotate, water in the water tank 14 is fully mixed with the added yellow smoke remover, meanwhile, a first suction fan switch is turned on, the first suction fan 10 is turned on, waste gas in a steam repair workshop is sucked into the suction pipe 5, large solid particles are blocked to the outer side of the suction pipe 5 under the action of the filter screen 13, the waste gas passes through the filter screen 13 and enters the inner cavity of the tank body 2, and the fully, the waste gas that contacts with the suction box 2 inner chamber, the nitrogen oxide that yellow smoke remover contains among the suction waste gas decomposes, the water that falls into the box 2 inner chamber is taken out the inner chamber of water tank 14 through water pump 18, can recycle, open the second suction fan switch, make second suction fan 12 open, the waste gas through the decomposition is inhaled the right cavity of box 2 from air vent 19, open first control valve 4 at first, make the waste gas after the decomposition enter into the left cavity of box 2 from first connecting pipe 3, carry out the backward flow repeatedly and decompose, after the cubic, close first control valve 4, open second control valve 7, make the gas after the decomposition discharge from blast pipe 6, can decompose the harmful gas in the waste gas in the vapour repair shop.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The waste gas absorption device for the automobile repair workshop comprises a box body (2), an air suction pipe (5) and an exhaust pipe (6), and is characterized in that the air suction pipe (5) is fixedly arranged in the middle of one end of the box body (2), the exhaust pipe (6) is fixedly arranged on one side of the top end of the box body (2), a first air suction fan (10) is fixedly arranged in an inner cavity of the air suction pipe (5), a filter screen (13) is arranged at the joint of the air suction pipe (5) and the box body (2), a water tank (14) is arranged at the top end of the inner cavity of the box body (2), a spray head (16) is arranged at the bottom end of the water tank (14), a water pump (18) is arranged at the bottom end of the inner cavity of the box body (2), a water outlet of the water pump (18) is communicated with a water inlet of the water tank (14) through a second connecting, the inner chamber stopper of adding medicine mouth is equipped with rubber buffer (9), baffle (20) of vertical direction are fixed to be equipped with in the inner chamber of box (2), first suction fan (10) are fixed through first mount (11) and are established at breathing pipe (5) inner wall, air vent (19) have been seted up at the middle part of baffle (20), the fixed second suction fan (12) that are equipped with in inner chamber of air vent (19).

2. The exhaust gas absorption device for the automobile repair workshop as recited in claim 1, wherein a common motor (8) is fixedly installed at the top end of the box body (2), a stirring blade (15) is rotatably arranged in an inner cavity of the water tank (14), and an output shaft of the common motor (8) is fixedly connected with a rotating shaft of the stirring blade (15).

3. The exhaust gas absorption device for the automobile repair workshop as recited in claim 1, wherein a plurality of spray heads (16) are provided, and a plurality of spray heads (16) are equidistantly distributed at the bottom end of the water tank (14).

4. The exhaust gas absorption device for the automobile repair workshop as recited in claim 1, wherein the second suction fan (12) is fixedly arranged in the inner cavity of the vent hole (19) through a second fixing frame (21).

5. The exhaust gas absorption device for the automobile repair workshop as recited in claim 1, wherein the box body (2) is divided into two chambers by a partition plate (20), the two chambers are communicated with each other through a first connecting pipe (3), a first control valve (4) is arranged on the first connecting pipe (3), and a second control valve (7) is arranged on the exhaust pipe (6).

6. The exhaust gas absorption device for the automobile repair workshop as recited in claim 1, wherein supporting legs (1) are fixedly arranged at four corners of the bottom end of the box body (2), and anti-skid pads are arranged at the bottom ends of the four supporting legs (1).

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