Vacuum unit waste gas treatment device

Abstract

The utility model relates to the technical field of vacuum unit waste gas treatment, in particular to a vacuum unit waste gas treatment device which comprises a spraying tank, an air inlet body is communicated with the lower left position of the spraying tank, an exhaust pipe body is communicated with one side, far away from the spraying tank, of the air inlet body, and a funnel is communicated with the bottom of the air inlet body. According to the waste gas treatment device for the vacuum unit, through the arrangement of the driving motor, the pinion, the hollow gear, the first packing layer, the guide column, the isolation baffle ring, the connecting rod, the vertical supporting rod and the cleaning brush, waste gas can be conveniently fed into a spraying tank through the gas inlet body, and the waste gas can be conveniently cleaned; when the air inlet body is in a closed state and acidic or alkaline pollutants are adhered to the inner wall of the air inlet body, under the connection action of the driving box, the acidic or alkaline pollutants are removed in time by utilizing the automatic decontamination structure, so that the acidic or alkaline pollutants are prevented from corroding the air inlet body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vacuum unit waste gas treatment technical field, concretely to a vacuum unit waste gas treatment device. BACKGROUND

[0002] The vacuum unit is a kind of negative pressure air extraction equipment frequently used in industrial production, it will realize multiple suction and exhaust operation when working, and in the exhaust process, waste gas is brought out from exhaust port, so waste gas needs to be treated using waste gas treatment in the operation process of vacuum unit, to avoid that waste gas is directly discharged to the outside, to cause certain pollution to environment;

[0003] When the waste gas treatment device in the prior art is used to treat the waste gas discharged by the vacuum unit, the exhaust port of the vacuum unit needs to be connected with the gas inlet of the device, but considering that the acidic or alkaline pollutants in the waste gas can be attached to the inner wall of the gas inlet when the waste gas enters the treatment box through the gas inlet, if not cleaned in time, the gas inlet made of metal material can be corroded, and a dirt layer that is not easy to remove can also be formed over time, therefore, the vacuum unit waste gas treatment device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a vacuum unit waste gas treatment device to solve the problem that the inside of gas inlet is attached with pollutants and is prone to corrosion and difficult to remove when waste gas treatment device in the prior art is used to treat the waste gas discharged by the vacuum unit.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A vacuum unit waste gas treatment device, comprising a spray tank, an air inlet body is connected to the lower left position of the spray tank, an exhaust pipe body is connected to the side position away from the spray tank of the air inlet body, a hopper is connected to the bottom of the air inlet body, a drive box is fixedly connected to the top of the air inlet body, a drive motor is fixedly installed in the inside of the drive box, a pinion is fixedly connected to the output end of the drive motor, a hollow gear provided in the inside of the air inlet body is meshedly connected to the bottom of the pinion, an isolation baffle ring is fixedly connected to the inside right side of the air inlet body, a guide column fixedly connected with the hollow gear is slidably connected to the right side of the isolation baffle ring, a vertical support rod is provided adjacent to the left side of the isolation baffle ring, the vertical support rod and the hollow gear are connected through a connecting rod, and cleaning brushes are fixedly connected to the left side upper and lower ends of the vertical support rod.

[0007] Preferably, the bottom of the spray tank is connected with a blowdown hopper, the lower part of the blowdown hopper is in tapered structure, and the bottom of the blowdown hopper is connected with a blowdown pipe.

[0008] Preferably, the inside of the spray tank is fixedly connected with a bracket at both sides, a spray pipe is horizontally arranged at the lower part of the bracket, a spray head is connected to the bottom of the spray pipe, and a water supply joint is connected to the right side of the spray pipe.

[0009] Preferably, a combined sleeve is inserted into the upper part of the inside of the spray tank, the bottom of the combined sleeve is in abutment with the top of the bracket, a first filler layer is arranged at the lower part of the inside of the combined sleeve, a second filler layer is arranged at the upper part of the inside of the combined sleeve, and an exhaust port body is connected to the top of the combined sleeve.

[0010] Preferably, the inner wall of the air inlet body is in abutment with the brush surface of the cleaning brush, the two cleaning brushes and the vertical support rod form a U-shaped structure, the connecting rod penetrates through the isolation ring, the lower part of the pinion extends into the inside of the air inlet body, and a square groove structure is arranged on the inner bottom surface of the air inlet body and communicated with the funnel.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, the driving motor, the pinion, the hollow gear, the first filler layer, the guide column, the isolation ring, the connecting rod, the vertical support rod and the cleaning brush are arranged, so that the vacuum unit waste gas treatment device can send the waste gas into the inside of the spray tank through the air inlet body, and when the acidic or alkaline pollutants adhere to the inner wall of the air inlet body, the automatic pollution cleaning structure composed of the driving motor, the pinion, the hollow gear, the first filler layer, the guide column, the isolation ring, the connecting rod, the vertical support rod and the cleaning brush is used to clean the acidic or alkaline pollutants in time under the connection of the driving box, so as to avoid the corrosion of the acidic or alkaline pollutants to the air inlet body and prevent the acidic or alkaline pollutants from adhering and accumulating to form a dirt layer which is not easy to clean. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is an inside structure schematic view of the air inlet body of the utility model;

[0015] Figure 3 It is a hollow gear structure schematic view of the utility model.

[0016] In the figure: 1, spray tank; 2, air inlet body; 3, exhaust pipe body; 4, hopper; 5, drive box; 6, drive motor; 7, pinion; 8, hollow gear; 9, first filler layer; 10, guide column; 11, isolation baffle ring; 12, connecting rod; 13, vertical support rod; 14, cleaning brush; 15, sewage hopper; 16, sewage pipe; 17, bracket; 18, spray pipe; 19, water supply joint; 20, spray head; 21, combined sleeve; 22, second filler layer; 23, exhaust port body. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] Please refer to Figures 1-3 The present application provides a technical solution:

[0019] A vacuum unit waste gas treatment device, including spray tank 1, the lower left position of spray tank 1 is connected with air inlet body 2, the side position of air inlet body 2 away from spray tank 1 is connected with exhaust pipe body 3, the bottom of air inlet body 2 is connected with hopper 4, the top of air inlet body 2 is fixedly connected with drive box 5, drive motor 6 is fixedly installed in the inside of drive box 5, pinion 7 is fixedly connected with the output end of drive motor 6, hollow gear 8 is meshed and connected in the inside of air inlet body 2, isolation baffle ring 11 is fixedly connected with the inside right side of air inlet body 2, guide column 10 is fixedly connected with hollow gear 8 and is slidably connected with the right side of isolation baffle ring 11, vertical support rod 13 is provided adjacent to the left side of isolation baffle ring 11, connecting rod 12 is connected between vertical support rod 13 and hollow gear 8, cleaning brush 14 is fixedly connected with the left side upper and lower ends of vertical support rod 13.

[0020] As Figure 1As shown, the bottom of the spray tank 1 is connected with a blowdown hopper 15, the lower part of the blowdown hopper 15 is in a tapered structure, the bottom of the blowdown hopper 15 is connected with a blowdown pipe 16, after the device sprays the exhaust gas and produces waste water, the waste water will pass through the inside of the blowdown hopper 15 and the blowdown pipe 16 to realize external discharge; The inside of the spray tank 1 is fixedly connected with a bracket 17 at both sides, the lower part of the bracket 17 is transversely provided with a spray water pipe 18, the bottom of the spray water pipe 18 is connected with a spray head 20, the right side of the spray water pipe 18 is connected with a water supply connector 19, the water supply connector 19 and the spray tank 1 are integrally formed, when the spray head 20 sprays the spray liquid, the bracket 17 is mainly used to support and limit the spray water pipe 18, so that it is horizontally placed; The inside of the spray tank 1 is inserted with a combined sleeve 21 at the upper position, the bottom of the combined sleeve 21 is in abutment with the top of the bracket 17, the inside of the combined sleeve 21 is provided with a first filler layer 9 at the lower part, the inside of the combined sleeve 21 is provided with a second filler layer 22 at the upper part, the top of the combined sleeve 21 is connected with an exhaust port body 23, the combined sleeve 21 is assembled to the top position of the spray tank 1 in a plug-in manner, which can conveniently replace the filler layer.

[0021] As shown in Figure 1 , Figure 2 and Figure 3 , the inner wall of the air inlet body 2 and the brush surface of the cleaning brush 14 are abutted, the connection of the two cleaning brushes 14 and the vertical support rod 13 forms a "U" type structure, the connecting rod 12 penetrates the isolation baffle ring 11, the lower part of the pinion 7 extends into the inside of the air inlet body 2, the inner side bottom surface of the air inlet body 2 is provided with a square groove structure communicated with the hopper 4, when the two cleaning brushes 14 rotate and remove the pollutants adhered to the inner wall of the air inlet body 2, the pollutants will be concentrated and fall into the inside of the hopper 4 for temporary collection.

[0022] Workflow: The electric energy required in the utility model is all from external power supply, before the whole waste gas treatment device is used, need through water supply joint 19 connects external water supply pipeline, in the vacuum unit starting operation process, the waste gas generated is discharged outward through exhaust pipe body 3, and need to use the waste gas treatment device, with the waste gas passing through the inside of exhaust pipe body 3 and air inlet body 2, is sent to the inside of spray tank 1, under the connection limiting effect of bracket 17, the spray liquid sent from water supply pipeline will flow into the inside of spray water pipe 18 through the inside of water supply joint 19, then is sprayed downward by a plurality of spray heads 20, the device is conveniently pre-sprayed to waste gas, and then the waste gas after spraying is sent upward, and when entering the inside of combined sleeve 21, the whole waste gas treatment device will be through first filler layer 9 and second filler layer 22, and the waste gas is treated by multi-stage adsorption purification, and finally the gas after treatment is clean and is brought out through the inside of exhaust port body 23, and when the problem of acidic or alkaline pollutants adhering to the inner wall of air inlet body 2 occurs in the process that the waste gas before treatment passes through the inside of air inlet body 2 and enters the inside of spray tank 1, under the connecting action of drive box 5, drive motor 6 starts to rotate with pinion 7, and hollow gear 8 is driven to rotate through connecting rod 12 and vertical support rod 13, and two cleaning brushes 14 are tightly attached to the inner wall of air inlet body 2 to realize relative rotation, so that the pollutants adhered to the inner wall of air inlet body 2 are cleaned, and the pollutants fall into the inside of hopper 4, and then the pollutants are discharged by periodically opening the valve cover at the bottom of hopper 4, and the device is completed to clean the pollutants.

[0023] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A vacuum unit exhaust treatment device comprising a spray tank (1), characterized in that: The lower left position of the spray tank (1) is connected with the air inlet body (2), the side away from the spray tank (1) of the air inlet body (2) is connected with the exhaust pipe body (3), the bottom of the air inlet body (2) is connected with the funnel (4), the top of the air inlet body (2) is fixedly connected with the drive box (5), the inside of the drive box (5) is fixedly installed with the drive motor (6), the output end of the drive motor (6) is fixedly connected with the pinion (7), the bottom of the pinion (7) is engagedly connected with the hollow gear (8) arranged in the inside of the air inlet body (2), the inside right side of the air inlet body (2) is fixedly connected with the isolation baffle ring (11), the right side of the isolation baffle ring (11) is slidably connected with the guide column (10) fixedly connected with the hollow gear (8), the left side of the isolation baffle ring (11) is provided with the vertical supporting rod (13) in adjacency, the vertical supporting rod (13) and the hollow gear (8) are connected through the connecting rod (12), the left side upper and lower ends of the vertical supporting rod (13) are fixedly connected with the cleaning brush (14) respectively.

2. A vacuum package exhaust treatment device according to claim 1, characterized in that: The bottom of the spray tank (1) is connected with the blowdown hopper (15), the lower part of the blowdown hopper (15) is in the conical structure, the bottom of the blowdown hopper (15) is connected with the blowdown pipe (16).

3. A vacuum package exhaust treatment device according to claim 1, wherein: The inside both sides of the spray tank (1) are fixedly connected with the bracket (17) respectively, the lower part of the bracket (17) is provided with the spray water pipe (18) in transverse, the bottom of the spray water pipe (18) is connected with the spray head (20), the right side of the spray water pipe (18) is connected with the water supply connector (19), the water supply connector (19) and the spray tank (1) are integrally formed.

4. A vacuum package exhaust treatment device according to claim 1, wherein: The inside upper part of the spray tank (1) is inserted with the combined sleeve (21), the bottom of the combined sleeve (21) is abuttingly arranged with the top of the bracket (17), the inside lower part of the combined sleeve (21) is provided with the first filler layer (9), the inside upper part of the combined sleeve (21) is provided with the second filler layer (22), the top of the combined sleeve (21) is connected with the exhaust port body (23).

5. A vacuum package exhaust treatment device according to claim 1, wherein: The inner wall of the air inlet body (2) and the brush surface of the cleaning brush (14) are abuttingly arranged, the connection of the two cleaning brushes (14) and the vertical supporting rod (13) constitutes a "U" type structure, the connecting rod (12) penetrates the isolation baffle ring (11), the lower part of the pinion (7) extends to the inside of the air inlet body (2), the inside bottom surface of the air inlet body (2) is provided with the square groove structure communicated with the funnel (4).

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