Industrial waste gas collecting and treating device

Abstract

The utility model discloses an industrial waste gas collecting and treating device and relates to the technical field of waste gas treatment. The device comprises a treatment cylinder and a gas storage tank, the treatment cylinder corresponds to the gas storage tank, a liquid storage cavity is fixedly connected to the inner bottom wall of the treatment cylinder, a waste gas connecting pipe is fixedly connected to the lower portion of the side wall of the treatment cylinder in a penetrating mode, the output end of the waste gas connecting pipe extends into the liquid storage cavity, and a gas outlet head is fixedly connected to a port of the waste gas connecting pipe. A conical plate is arranged right above the air outlet head, a demister is arranged in the treatment cylinder and above the liquid storage cavity, a cylinder body is arranged in the treatment cylinder and above the demister, an induced draft fan is arranged in the cylinder body, a filter cylinder is fixedly connected to the top surface of the cylinder body, and a filter element is arranged at a cylinder opening of the filter cylinder. The waste gas can be treated in the process of collecting the waste gas, so that the follow-up collection, purification and emission work of the waste gas is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas treatment technical field, concretely is a kind of industrial waste gas collection and processing device. BACKGROUND

[0002] Industrial waste gas refers to the various exhaust gases containing pollutants discharged into the air during fuel combustion and production processes in the factory area. These exhaust gases include carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid lead mercury, beryllium compounds, smoke dust and production dust. When discharged into the atmosphere, they can pollute the air. These substances can enter the human body through different pathways, such as the respiratory tract. Some directly cause harm, while others have an accumulation effect, which can more seriously harm human health.

[0003] With the continuous development of society, people's living environment is increasingly valued. In order to protect the environment from pollution, industrial waste gas is not allowed to be directly discharged into the atmospheric environment. The industrial waste gas generated during the production process in the factory area generally needs to be collected after its generation, and then the harmful substances in the industrial waste gas are removed through subsequent purification treatment before being discharged. However, most industrial waste gas collection equipment only serves the purpose of collection, and has a single function. To solve the above problems, the inventor proposes an industrial waste gas collection and treatment device. SUMMARY

[0004] To solve the problem that the current industrial waste gas collection equipment only serves the purpose of collection and has a single function, the purpose of the present utility model is to provide an industrial waste gas collection and treatment device.

[0005] To solve the above technical problems, the present utility model adopts the following technical solution: an industrial waste gas collection and treatment device, comprising a treatment cylinder and a gas storage tank. The treatment cylinder and the gas storage tank correspond to each other. The inner bottom wall of the treatment cylinder is fixedly connected with a liquid storage cavity. The lower part of the side wall of the treatment cylinder is fixedly connected with a waste gas connection pipe. The output end of the waste gas connection pipe extends into the liquid storage cavity. The port of the waste gas connection pipe is fixedly connected with a gas outlet head. A conical plate is arranged directly above the gas outlet head. A demister is arranged inside the treatment cylinder and above the liquid storage cavity. A cylinder body is arranged inside the treatment cylinder and above the demister. An induced draft fan is arranged inside the cylinder body. A filter cylinder is fixedly connected to the top surface of the cylinder body. A filter element is arranged at the cylinder mouth of the filter cylinder. A threaded cap is detachably arranged at the cylinder mouth of the filter cylinder. An air outlet pipe is fixedly connected to the side wall of the filter cylinder and above the filter element. A communication pipe is fixedly connected to the pipe mouth of the air outlet pipe. The end of the communication pipe away from the air outlet pipe is fixedly connected with the input end of the gas storage tank.

[0006] Preferably, the conical plate is placed in an upside-down manner, the conical plate is located in the liquid storage cavity, the bottom surface of the conical plate is fixedly connected with a support, the end of the support away from the conical plate is fixedly connected with the inner bottom wall of the liquid storage cavity, the conical plate is installed and fixed through the support, the waste gas connecting pipe is used for being connected with an external waste gas output pipe, the waste gas is discharged from the gas outlet head into the liquid storage cavity under the action of the waste gas connecting pipe, water is arranged in the liquid storage cavity, the water can filter out the particulate impurities in the waste gas, and when the waste gas is discharged through the gas outlet head, the conical plate can block the discharged waste gas and make the waste gas spread outward, so that the contact area of the waste gas and the water is increased, and the impurity removal effect is improved.

[0007] Preferably, the upper part of the side wall of the liquid storage cavity is fixedly connected with a liquid inlet pipe, the lower part of the side wall of the liquid storage cavity is fixedly connected with a liquid outlet pipe, one end of the liquid inlet pipe and the liquid outlet pipe penetrates the treatment cylinder, and the pipe openings of the liquid inlet pipe and the liquid outlet pipe are detachably provided with plugs, the liquid inlet pipe can be used for filling water into the liquid storage cavity, and the liquid outlet pipe can be used for discharging the water in the liquid storage cavity, the outer side wall of the demister is fixedly connected with a ring sleeve, the outer side wall of the ring sleeve is fixedly connected with the inner side wall of the treatment cylinder, and the demister is a mature product.

[0008] Preferably, the bottom surface of the cylinder body is fixedly connected with a conical cavity, the conical cavity is in an upside-down manner, the lower part of the outer side wall of the conical cavity is fixedly connected with the inner side wall of the treatment cylinder, the conical cavity can gather the rising gas, the side wall of the induced draft fan is provided with a frame body, the frame body is fixed with the inner wall of the cylinder body, the air circulation can be accelerated by starting the induced draft fan, so that the waste gas can enter the filter cylinder more quickly, the upper part of the outer side wall of the filter cylinder is provided with external threads, the screw cap corresponds to and matches the external threads, the screw cap can be disassembled by rotating the screw cap and matching the external threads, so that the filter core in the filter cylinder can be taken out, the filter core can be made of activated carbon, the outer side wall of the filter cylinder and below the external threads are fixedly provided with a convex ring, the bottom surface of the convex ring is fixedly connected with a fixing rod, and the bottom end of the fixing rod is fixedly connected with the top surface of the treatment cylinder.

[0009] Compared with the prior art, the utility model has the advantages of:

[0010] 1、The utility model discloses a filter device for waste gas, which comprises a treatment cylinder, a liquid storage cavity is arranged in the treatment cylinder, a conical plate is arranged in the liquid storage cavity, a gas inlet head is arranged on the top of the liquid storage cavity, a waste gas connecting pipe is arranged on the bottom of the liquid storage cavity, and a demister is arranged on the outer side wall of the treatment cylinder.

[0011] 2、 The utility model discloses, through the dehazer that sets up, can remove the water vapor in waste gas, to avoid wet filter core, and influence adsorption performance, and through the conical cavity can make the gas that rises gather, start the induced draft fan, can speed up the air circulation, to make the waste gas faster enter the filter cartridge.

[0012] 3、 The utility model discloses, through the filter core, waste gas can be filtered, and the filtered gas can be discharged into the gas storage tank through the gas outlet pipe and the communication pipe to be collected, and the filter core is convenient to replace. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0014] Fig. 1 It is the whole structure schematic diagram of the utility model.

[0015] Fig. 2 It is the inside structure schematic diagram of the utility model processing cylinder.

[0016] Fig. 3 It is the utility model A place enlarged view.

[0017] In the drawing: 1, processing cylinder;2, liquid storage cavity;3, waste gas connecting pipe;4, gas outlet head;5, conical plate;6, support column;7, liquid inlet pipe;8, liquid discharge pipe;9, dehazer;10, ring sleeve;11, conical cavity;12, cylinder body;13, induced draft fan;14, filter cartridge;15, filter core;16, external thread;17, convex ring;18, fixed rod;19, screw cap;20, gas outlet pipe;21, communication pipe;22, gas storage tank. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] Embodiment: as Figs. 1-3The utility model provides an industrial waste gas collection and processing device, including processing cylinder 1 and gas storage tank 22, processing cylinder 1 and gas storage tank 22 correspond, the inner bottom wall fixedly connected with liquid storage cavity 2 of processing cylinder 1, the lower part of the lateral wall of processing cylinder 1 is fixedly connected with waste gas connecting pipe 3 and inserts, the output end of waste gas connecting pipe 3 extends to liquid storage cavity 2, and the port of waste gas connecting pipe 3 is fixedly connected with gas outlet head 4, the just above of gas outlet head 4 is provided with conical plate 5, the inside of processing cylinder 1 and the above of liquid storage cavity 2 are provided with demister 9, the inside of processing cylinder 1 and the above of demister 9 are provided with cylinder body 12, and the inside of cylinder body 12 is provided with draught fan 13, and the top of cylinder body 12 is fixedly connected with filter cylinder 14, and the cylinder mouth of filter cylinder 14 is provided with filter core 15, and the cylinder mouth of filter cylinder 14 is detachably provided with screw cap 19, and the lateral wall of filter cylinder 14 and the above of filter core 15 are fixedly connected with gas outlet pipe 20 and insert, and the pipe orifice of gas outlet pipe 20 is fixedly connected with communication pipe 21, and the end, away from gas outlet pipe 20, of communication pipe 21 is fixedly connected with the input end of gas storage tank 22.

[0020] Conical plate 5 is placed in a big upper and small lower shape, conical plate 5 is located in liquid storage cavity 2, the bottom of conical plate 5 is fixedly connected with support 6, and the end, away from conical plate 5, of support 6 is fixedly connected with the inner bottom wall of liquid storage cavity 2.

[0021] Through the above technical scheme, conical plate 5 is installed and fixed through support 6, waste gas connecting pipe 3 is used to be communicated with the outside waste gas output pipe, waste gas is discharged into liquid storage cavity 2 from gas outlet head 4 under the action of waste gas connecting pipe 3, liquid storage cavity 2 is provided with water, the particles in waste gas can be filtered through water, and when waste gas is discharged through gas outlet head 4, the discharged waste gas can be blocked through conical plate 5, and the waste gas can be dispersed outward, so that the contact area of waste gas and water is increased, and the impurity removal effect is improved.

[0022] The upper part of the lateral wall of liquid storage cavity 2 is fixedly connected with liquid inlet pipe 7 and inserts, the lower part of the lateral wall of liquid storage cavity 2 is fixedly connected with liquid outlet pipe 8 and inserts, one end of liquid inlet pipe 7 and liquid outlet pipe 8 penetrates processing cylinder 1, and the pipe orifice of liquid inlet pipe 7 and liquid outlet pipe 8 is detachably provided with a plug.

[0023] Through the above technical scheme, water can be filled into liquid storage cavity 2 through liquid inlet pipe 7, and water in liquid storage cavity 2 can be discharged outward through liquid outlet pipe 8.

[0024] The outer side wall of demister 9 is fixedly connected with ring sleeve 10, and the outer side wall of ring sleeve 10 is fixedly connected with the inner side wall of processing cylinder 1.

[0025] Through the above technical scheme, demister 9 is a mature product, when waste gas is removed by water, the water vapor in the rising gas can be removed through demister 9, so that filter core 15 is not soaked, and the adsorption performance is not affected.

[0026] The bottom surface of the cylinder body 12 is fixedly connected with a conical cavity 11, which is small at the top and large at the bottom, and the outer side wall of the lower part of the conical cavity 11 is fixedly connected with the inner side wall of the treatment cylinder 1.

[0027] By adopting the above technical scheme, the conical cavity 11 can gather the rising gas, the side wall of the induced draft fan 13 is provided with a frame body fixedly connected with the inner wall of the cylinder body 12, and the induced draft fan 13 is started to accelerate air circulation, so that the waste gas can enter the filter cylinder 14 more quickly.

[0028] The upper part of the outer side wall of the filter cylinder 14 is provided with an external thread 16, and a threaded cover 19 corresponds to and cooperates with the external thread 16.

[0029] By adopting the above technical scheme, the threaded cover 19 is screwed, and the threaded cover 19 is disassembled through the cooperation of the threaded cover 19 and the external thread 16, so that the filter element 15 in the filter cylinder 14 can be taken out and placed, the filter element 15 can be selected from activated carbon, a convex ring 17 is fixedly sleeved on the outer side wall of the filter cylinder 14 below the external thread 16, the bottom surface of the convex ring 17 is fixedly connected with a fixing rod 18, and the bottom end of the fixing rod 18 is fixedly connected with the top surface of the treatment cylinder 1.

[0030] Working principle: in use, the waste gas connecting pipe 3 is connected with the external waste gas output pipe, the waste gas is discharged from the gas outlet head 4 into the liquid storage cavity 2 under the action of the waste gas connecting pipe 3, water liquid is arranged in the liquid storage cavity 2, the water liquid can filter out the particulate impurities in the waste gas, and when the waste gas is discharged through the gas outlet head 4, the conical plate 5 can block the discharged waste gas and make the waste gas diffuse outward, so as to increase the contact area of the waste gas and the water liquid and improve the impurity removal effect.

[0031] Then, the waste gas after water liquid impurity removal continues to rise, the rising gas can be removed of water vapor through the demister 9, so as to avoid wetting the filter element 15 and affecting the adsorption performance, the rising gas can be gathered through the conical cavity 11, and the induced draft fan 13 is started to accelerate air circulation, so that the waste gas can enter the filter cylinder 14 more quickly.

[0032] Then, the filter element 15 in the filter cylinder 14 can filter the waste gas, and the filtered gas can be discharged into the gas storage tank 22 through the gas outlet pipe 20 and the connecting pipe 21 for collection.

[0033] When the filter element 15 needs to be replaced, the threaded cover 19 is screwed, the threaded cover 19 is disassembled through the cooperation of the threaded cover 19 and the external thread 16, and then the filter element 15 in the filter cylinder 14 can be taken out and placed.

[0034] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. An industrial exhaust gas collecting and treating device comprising a treating cylinder (1) and a gas storage tank (22), characterized in that: The processing cylinder (1) and the gas storage tank (22) correspond, the inner bottom wall of the processing cylinder (1) is fixedly connected with a liquid storage cavity (2), the lower part of the side wall of the processing cylinder (1) is fixedly connected with a waste gas connecting pipe (3), the output end of the waste gas connecting pipe (3) extends into the liquid storage cavity (2), the port of the waste gas connecting pipe (3) is fixedly connected with a gas outlet head (4), the gas outlet head (4) is provided above the conical plate (5), the inside of the processing cylinder (1) and above the liquid storage cavity (2) is provided with a demister (9), the inside of the processing cylinder (1) and above the demister (9) is provided with a cylinder body (12), the cylinder body (12) is provided with an air guide fan (13), the top surface of the cylinder body (12) is fixedly connected with a filter cylinder (14), the cylinder mouth of the filter cylinder (14) is provided with a filter core (15), the cylinder mouth of the filter cylinder (14) is detachably provided with a threaded cover (19), the side wall of the filter cylinder (14) and above the filter core (15) is fixedly connected with an air outlet pipe (20), the pipe mouth of the air outlet pipe (20) is fixedly connected with a communication pipe (21), the end of the communication pipe (21) away from the air outlet pipe (20) is fixedly connected with the input end of the gas storage tank (22).

2. An industrial exhaust gas collection and treatment apparatus as claimed in claim 1, wherein, The conical plate (5) is placed in a large upper and small lower shape, and the conical plate (5) is located in the liquid storage cavity (2).

3. An industrial exhaust gas collection and treatment apparatus as claimed in claim 1, wherein, The bottom surface of the conical plate (5) is fixedly connected with a support column (6), and the end of the support column (6) away from the conical plate (5) is fixedly connected with the inner bottom wall of the liquid storage cavity (2).

4. An industrial exhaust gas collection and treatment apparatus as claimed in claim 1, wherein, The upper part of the side wall of the liquid storage cavity (2) is fixedly connected with a liquid inlet pipe (7), and the lower part of the side wall of the liquid storage cavity (2) is fixedly connected with a liquid outlet pipe (8).

5. An industrial exhaust gas collection and treatment apparatus as claimed in claim 4, wherein, One end of the liquid inlet pipe (7) and the liquid outlet pipe (8) penetrates the processing cylinder (1), and the pipe mouth of the liquid inlet pipe (7) and the liquid outlet pipe (8) is detachably provided with a plug.

6. An industrial exhaust gas collection and treatment apparatus as claimed in claim 1, wherein, The outer side wall of the demister (9) is fixedly connected with a ring sleeve (10), and the outer side wall of the ring sleeve (10) is fixedly connected with the inner side wall of the processing cylinder (1).

7. An industrial exhaust gas collection and treatment apparatus as claimed in claim 1, wherein, The bottom surface of the cylinder body (12) is fixedly connected with a conical cavity (11), the conical cavity (11) is in a small upper and large lower shape, and the outer side wall of the conical cavity (11) is fixedly connected with the inner side wall of the processing cylinder (1).

8. An industrial exhaust gas collection and treatment apparatus as claimed in claim 1, wherein, The outer side wall of the filter cylinder (14) is provided with an external thread (16), and the threaded cover (19) corresponds to and cooperates with the external thread (16).

Images