Waste gas dedusting and cleaning device for preventing and treating atmospheric environmental pollution

Abstract

The utility model discloses a waste gas dedusting and cleaning device for preventing and controlling atmospheric environmental pollution, which relates to the field of waste gas treatment and comprises a tank body, a first through hole is formed in the center of the top of the tank body, and a gas inlet pipe extending into the tank body is fixedly inserted into the first through hole; a plurality of annular pipes are evenly and fixedly installed on the outer wall, located in the tank body, of the air inlet pipe, a plurality of atomizing nozzles are fixedly installed on the outer wall of each annular pipe, a connecting pipe communicated with the annular pipe is fixedly installed at the top of one end of each annular pipe, and the end, away from the annular pipe, of each connecting pipe penetrates through the side wall of the tank body and extends to the outside of the tank body. A water inlet pipe is fixedly connected to one end, positioned outside the tank body, of each connecting pipe. According to the utility model, gas entering the tank body can be subjected to dust falling treatment through water mist sprayed by the atomizing nozzles on the plurality of circular ring pipes, dust in the gas is settled when encountering the water mist and is finally gathered at the bottom of the tank body, and the gas subjected to dust falling treatment is discharged out of the tank body through the exhaust pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of waste gas treatment, concretely relates to a waste gas dust removal cleaning device for atmospheric environment pollution prevention and treatment. BACKGROUND

[0002] Atmosphere is an important environmental factor for our human beings and all earth creatures to survive, which provides us with the oxygen needed for breathing, and also protects us from cosmic rays and asteroids. However, with the rapid development of industrialization and urbanization, the problem of air pollution is becoming increasingly serious, which mainly comes from various channels such as industrial waste gas, automobile exhaust, domestic discharge, etc. Before the industrial waste gas is discharged, the device needs to be used to treat the waste gas. Since the industrial waste gas contains a large amount of dust, the dust in the waste gas needs to be removed. However, the common dust removal method for waste gas uses a dust bag. During the use of the dust bag, it is not convenient to treat the collected dust, and after a period of use, a large amount of dust attached to the inner wall of the dust bag will seriously affect the dust removal efficiency, so the dust bag needs to be frequently disassembled and replaced. Therefore, the present application provides a waste gas dust removal cleaning device for atmospheric environment pollution prevention and treatment. SUMMARY

[0003] In view of the above problems of the existing waste gas dust removal cleaning device for atmospheric environment pollution prevention and treatment, the utility model is proposed.

[0004] Therefore, the utility model aims at providing a waste gas dust removal cleaning device for atmospheric environment pollution prevention and treatment, which solves the problem of XX.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a waste gas dust removal cleaning device for atmospheric environment pollution prevention and treatment, comprising a tank body, a first through hole is formed in the center of the top of the tank body, a gas inlet pipe extending into the inside of the tank body is fixedly inserted into the first through hole, a plurality of annular pipes are uniformly and fixedly installed on the outer wall of the gas inlet pipe in the tank body, a plurality of atomizing nozzles are fixedly installed on the outer wall of each annular pipe, a connecting pipe in communication with each annular pipe is fixedly installed on the top of one end of each annular pipe, each connecting pipe extends to the outside of the side wall of the tank body at the end away from the annular pipe, a water inlet pipe is fixedly connected to the end of the connecting pipe outside the tank body, two second through holes are formed in the top of the tank body, a top cover is fixedly installed on the top of the tank body, and an exhaust pipe is fixedly installed on the top of the top cover.

[0006] Preferably, the top cover is above the two second through holes on the top of the tank body, the top end of the gas inlet pipe is horizontally arranged, the vertical part of the gas inlet pipe outside the tank body is in the top cover and the exhaust pipe, and the horizontal part of the gas inlet pipe penetrates through the side wall of the exhaust pipe.

[0007] Preferably, the connection between the gas inlet pipe and the gas outlet pipe is sealed welding, and the position where each connecting pipe penetrates the tank body is sealed welding.

[0008] Preferably, the bottom of the tank body is provided in a funnel shape, and the bottom of the funnel portion at the bottom end of the tank body is provided with an opening, and a blowdown pipe is fixedly installed at the opening in the bottom of the tank body, and a cover is threadedly sleeved at the bottom end of the blowdown pipe.

[0009] Preferably, the bottom of the tank body is uniformly and fixedly provided with four supporting legs, and the top ends of the four supporting legs are fixedly connected to the side wall of the funnel portion at the bottom of the tank body.

[0010] Preferably, the diameter of the gas outlet pipe is greater than the diameter of the gas inlet pipe, and the top of the gas outlet pipe is provided in a horizontal state.

[0011] In the above technical solution, the technical effects and advantages of the present application are provided.

[0012] Through the water mist sprayed by the plurality of annular pipes, the dust in the gas entering the tank body can be treated, the dust in the gas is settled by the water mist, and finally gathered at the bottom of the tank body, and the gas treated by the dust removal is discharged from the tank body through the gas outlet pipe. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0014] Figure 1 It is a schematic view of the overall structure of the present application;

[0015] Figure 2 It is a schematic view of the local section of the present application;

[0016] Figure 3 It is a schematic view of the structure of the tank body of the present application;

[0017] Figure 4 It is a schematic view of the connection between the gas inlet pipe and the annular pipe of the present application;

[0018] Figure 5 It is a schematic view of the connection between the connecting pipe and the annular pipe of the present application.

[0019] Explanation of reference signs:

[0020] 1, tank; 2, first port; 3, second port; 4, air inlet pipe; 5, circular ring pipe; 6, atomizing nozzle; 7, connecting pipe; 8, water inlet pipe; 9, top cover; 10, exhaust pipe; 11, blowdown pipe; 12, supporting leg. DETAILED DESCRIPTION

[0021] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0022] The utility model provides a kind of waste gas dust removal cleaning device for atmospheric environmental pollution prevention and control as Figures 1-5 As shown in the figure, a kind of waste gas dust removal cleaning device for atmospheric environmental pollution prevention and control is provided, including tank 1, the center of the top of tank 1 is provided with first port 2, and air inlet pipe 4 extending into the inside of tank 1 is fixedly inserted in first port 2, a plurality of circular ring pipes 5 are uniformly and fixedly installed on the outer wall of air inlet pipe 4 in tank 1, a plurality of atomizing nozzles 6 are fixedly installed on the outer wall of each circular ring pipe 5, the top of one end of each circular ring pipe 5 is fixedly installed with connecting pipe 7 communicated therewith, the end of each connecting pipe 7 away from circular ring pipe 5 is extended to the outside of the side wall of tank 1, and water inlet pipe 8 is fixedly connected to the end of a plurality of connecting pipes 7 outside tank 1, two second ports 3 are provided on the top of tank 1, top cover 9 is fixedly installed on the top of tank 1, and exhaust pipe 10 is fixedly installed on the top of top cover 9.

[0023] In order for waste gas to be smoothly discharged from tank 1, as Figure 2 And Figure 3 As shown in the figure, top cover 9 is covered on the top of tank 1 above two second ports 3, the top end of air inlet pipe 4 is provided as horizontal, the vertical part of air inlet pipe 4 outside tank 1 is in top cover 9 and exhaust pipe 10, the horizontal part of air inlet pipe 4 penetrates from the side wall of exhaust pipe 10, and the waste gas treated by dust removal enters into top cover 9 from two second ports 3 on the top of tank 1, and then is discharged through exhaust pipe 10.

[0024] In order to increase the sealing property of tank 1 as a whole, as Figure 2 As shown in the figure, the connection of air inlet pipe 4 and exhaust pipe 10 is sealingly welded, and the position of each connecting pipe 7 penetrating tank 1 is sealingly welded, so that the waste gas entering into the inside of tank 1 can only be discharged from exhaust pipe 10 without opening blowdown pipe 11.

[0025] In order to facilitate the dust inside tank 1 contacted with water, as Figure 1 And Figure 2As shown, the bottom of the tank body 1 is provided with a funnel shape, and the bottom of the funnel part of the tank body 1 is provided with an opening. The opening is fixedly installed with a drain pipe 11. The bottom end of the drain pipe 11 is threadedly sleeved with a cover. The dust in contact with water will finally slide to the funnel at the bottom of the tank body 1. The dust deposited at the bottom of the inner cavity of the tank body 1 can be treated by unscrewing the cover to open the opening at the bottom of the drain pipe 11.

[0026] In order to make the device stably stand on the ground, as shown in Figure 1 As shown, the bottom of the tank body 1 is uniformly and fixedly installed with four supporting legs 12. The top ends of the four supporting legs 12 are fixedly connected to the side wall of the funnel part at the bottom of the tank body 1.

[0027] Finally, in order to make the exhaust gas smoothly pass through the exhaust pipe 10 to be discharged from the tank body 1, as shown in Figure 1 and Figure 2 As shown, the diameter of the exhaust pipe 10 is greater than that of the air inlet pipe 4, and the top of the exhaust pipe 10 is provided in a horizontal state.

[0028] When the exhaust gas is treated, the exhaust gas is delivered to the bottom of the inner cavity of the tank body 1 through the air inlet pipe 4. The exhaust gas entering the tank body 1 will flow upwards. The water is delivered into each circular ring pipe 5 through the water inlet pipe 8 and the plurality of connecting pipes 7, and then sprayed out by the plurality of atomizing nozzles 6 on each circular ring pipe 5. In the process of flowing upwards of the exhaust gas, the dust in the exhaust gas will produce a dust reduction effect when in contact with the water mist. Finally, the dust will all gather at the funnel at the bottom of the tank body 1. The exhaust gas treated by the dust reduction will enter the top cover 9 through the two second through holes 3 at the top of the tank body 1, and then be uniformly discharged from the exhaust pipe 10.

[0029] The above only describes some exemplary embodiments of the present application by way of illustration. It is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and descriptions are illustrative in nature and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. An exhaust gas dust removal and cleaning device for preventing atmospheric environmental pollution, comprising a tank body (1), characterized in that: The first through -hole (2) is arranged at the center of the top of the tank body (1), and the air inlet pipe (4) extending to the inside of the tank body (1) is fixedly inserted in the first through -hole (2), a plurality of annular pipes (5) are uniformly and fixedly installed on the outer wall of the air inlet pipe (4) in the tank body (1), a plurality of atomizing nozzles (6) are fixedly installed on the outer wall of each annular pipe (5), the top of one end of each annular pipe (5) is fixedly installed with a connecting pipe (7) communicated therewith, one end of each connecting pipe (7) away from the annular pipe (5) extends to the outside of the side wall of the tank body (1), and the water inlet pipe (8) is fixedly connected to one end of the plurality of connecting pipes (7) outside the tank body (1), two second through -holes (3) are formed in the top of the tank body (1), and the top cover (9) is fixedly installed on the top of the tank body (1), and the exhaust pipe (10) is fixedly installed on the top of the top cover (9).

2. The waste gas dedusting and cleaning device for preventing and treating atmospheric environmental pollution according to claim 1, characterized in that: The top cover (9) covers the two second through -holes (3) on the top of the tank body (1), the top end of the air inlet pipe (4) is arranged in a horizontal state, the vertical part of the air inlet pipe (4) outside the tank body (1) is arranged in the top cover (9) and the exhaust pipe (10), and the horizontal part of the air inlet pipe (4) penetrates the side wall of the exhaust pipe (10).

3. The waste gas dedusting and cleaning device for preventing and treating atmospheric environmental pollution according to claim 2, characterized in that: The connection between the air inlet pipe (4) and the exhaust pipe (10) is sealed and welded, and the position where each connecting pipe (7) penetrates the tank body (1) is sealed and welded.

4. The waste gas dedusting and cleaning device for preventing and treating atmospheric environmental pollution according to claim 1, characterized in that: The bottom of the tank body (1) is arranged in a funnel shape, and the bottom of the funnel part at the bottom end of the tank body (1) is provided with an opening, and the blowdown pipe (11) is fixedly installed at the opening in the bottom of the tank body (1), and the bottom end of the blowdown pipe (11) is threadedly sleeved with a cover.

5. The waste gas dedusting and cleaning device for preventing and treating atmospheric environmental pollution according to claim 1, characterized in that: The bottom of the tank body (1) is uniformly and fixedly installed with four supporting legs (12), and the top end of each supporting leg (12) is fixedly connected to the side wall of the funnel part at the bottom of the tank body (1).

6. The waste gas dedusting and cleaning device for preventing and treating atmospheric environmental pollution according to claim 1, characterized in that: The diameter of the exhaust pipe (10) is greater than that of the air inlet pipe (4), and the top of the exhaust pipe (10) is arranged in a horizontal state.

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