CN212262782U

CN212262782U - Waste gas treatment device for chemical production

Info

Publication number: CN212262782U
Application number: CN202020839273.6U
Authority: CN
Inventors: 王力; 高杨; 张岩; 王越; 邵旭; 刘金池; 韩昆; 仇佳琦; 白玉; 项海菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-01
Anticipated expiration: 2030-05-19

Abstract

The utility model relates to a waste gas treatment technical field just discloses a waste gas treatment device for chemical production, including rose box and purifying box, the rose box is located the left side of purifying box, the top swing joint of rose box has the top cap. This exhaust treatment device for chemical production, filter waste gas through the filter screen, the waste gas that has filtered passes through the inside that the connecting pipe is leading-in to the purifying box, then add the water of purification usefulness to the inside of purifying box through the feed liquor pipe, adsorb through the impurity of purified water in to waste gas, stir purified water through the puddler, improve its adsorption efficiency, simultaneously through the leading-in inside to the reposition of redundant personnel case of water pump and back flow in with the purifying box, the downward blowout of rethread sprinkler pipe, very big improvement the area of waste gas and water contact, make its purification efficiency more increase, thereby simple structure has been reached, high durability and convenient use, handle more convenient and efficient purpose.

Description

Waste gas treatment device for chemical production

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a waste gas treatment device for chemical production.

Background

Chemical waste gas refers to toxic and harmful gas discharged by chemical plants in chemical production, the chemical waste gas often contains many kinds of pollutants, the physical and chemical properties are complex, the toxicity is different, the environment is seriously polluted and the human health is influenced, the chemical waste gas components generated by different chemical production industries are greatly different, for example, the waste gas generated by the chlor-alkali industry mainly contains chlorine, hydrogen chloride, chloroethylene, mercury, acetylene and the like, the waste gas generated by the nitrogen fertilizer industry mainly contains nitric oxide, urea dust, carbon monoxide, ammonia gas, sulfur dioxide, methane and the like, automobile tail gas and the like, and the chemical waste gas needs to be treated before being discharged into the air so as to avoid the air from generating great pollution.

The waste gas treatment device in the prior art generally filters the waste gas, the treatment effect is poor, the waste gas contains more water-soluble impurities, and if the waste gas is not effectively treated, the air is greatly polluted, so that the waste gas treatment device for chemical production is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a waste gas treatment device for chemical production possesses simple structure, and convenient to use handles advantages such as more convenient and high-efficient, and the waste gas treatment device who has solved among the prior art generally simply filters it, and the treatment effect is relatively poor, and contains more water-soluble impurity in the waste gas, if not carry out the problem that effectual processing can cause very big pollution to the air to it.

(II) technical scheme

For realizing above-mentioned simple structure, it is convenient to use, handles more convenient and efficient purpose, the utility model provides a following technical scheme: a waste gas treatment device for chemical production comprises a filter box and a purification box, wherein the filter box is positioned on the left side of the purification box, the top of the filter box is movably connected with a top cover, a filter screen is fixedly connected inside the filter box, the left side of the filter box is communicated with an air inlet pipe, the top of the right side of the filter box is communicated with a connecting pipe, one end, away from the filter box, of the connecting pipe extends to the inside of the purification box, the left side of the purification box is communicated with a liquid inlet pipe below the connecting pipe, the left bottom of the purification box is communicated with a liquid outlet pipe, the top of the purification box is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a connecting shaft, the bottom end of the connecting shaft extends to the inside of the purification box, stirring rods which are uniformly distributed are fixedly connected to the surface of the connecting shaft and the inside, the bottom fixedly connected with water pump on purifying box right side, the right side intercommunication of water pump has the back flow, the right side fixedly connected with flow distribution box of roof in the purifying box, flow distribution box's bottom intercommunication has evenly distributed's spray line, the one end that the water pump was kept away from to the back flow communicates with flow distribution box's top.

Preferably, both sides of the top cover top are in threaded connection with fixing bolts, and the top cover is fixedly connected with the filter box through the fixing bolts.

Preferably, the bottom of top cap and the interior diapire of rose box have all seted up the fixed slot, the top and the bottom of filter screen all peg graft in the inside of fixed slot.

Preferably, the surface of the connecting pipe is fixedly connected with a sealing block inside the purifying box, and the left side of the sealing block is fixedly connected with the inner wall of the purifying box.

Preferably, the inner top wall of the purification box is fixedly connected with a bearing, and the connecting shaft is fixedly connected with an inner ring of the bearing.

Preferably, the bottom on the right side of the purification box is fixedly connected with a bearing plate, and the bottom of the water pump is fixedly connected with the top of the bearing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a waste gas treatment device for chemical production possesses following beneficial effect:

1. this exhaust treatment device for chemical production, filter waste gas through the filter screen, the waste gas that has filtered passes through the inside that the connecting pipe is leading-in to the purifying box, then add the water of purification usefulness to the inside of purifying box through the feed liquor pipe, adsorb through the impurity of purified water in to waste gas, stir purified water through the puddler, improve its adsorption efficiency, simultaneously through the leading-in inside to the reposition of redundant personnel case of water pump and back flow in with the purifying box, the downward blowout of rethread sprinkler pipe, very big improvement the area of waste gas and water contact, make its purification efficiency more increase, thereby simple structure has been reached, high durability and convenient use, handle more convenient and efficient purpose.

2. This exhaust treatment device for chemical production fixes the top cap through fixing bolt, makes its dismouting more convenient to make things convenient for the change of filter screen, fix the filter screen through the fixed slot, make its installation more firm, seal the purifying box through sealed piece, avoid too much unpurified waste gas to spill, then make the rotation of connecting axle more convenient through the bearing, support the water pump through accepting the board, make its installation more firm.

Drawings

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

FIG. 2 is a front sectional view of the overall structure of the present invention;

FIG. 3 is a perspective view of the connection between the distribution box and the spray pipe of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a filter box; 2. a purification box; 3. an air inlet pipe; 4. a top cover; 5. fixing the bolt; 6. a connecting pipe; 7. a drive motor; 8. a return pipe; 9. an air outlet pipe; 10. a water pump; 11. a liquid inlet pipe; 12. a liquid outlet pipe; 13. a filter screen; 14. fixing grooves; 15. a sealing block; 16. a connecting shaft; 17. a stirring rod; 18. a shunt box; 19. a spray tube; 20. and a bearing.

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. 1-4, a waste gas treatment device for chemical production comprises a filter box 1 and a purification box 2, wherein the filter box 1 is positioned at the left side of the purification box 2, the top of the filter box 1 is movably connected with a top cover 4, a filter screen 13 is fixedly connected inside the filter box 1, the left side of the filter box 1 is communicated with an air inlet pipe 3, the top of the right side of the filter box 1 is communicated with a connecting pipe 6, one end of the connecting pipe 6, far away from the filter box 1, extends into the purification box 2, the left side of the purification box 2 is communicated with a liquid inlet pipe 11 below the connecting pipe 6, the bottom of the left side of the purification box 2 is communicated with a liquid outlet pipe 12, the top of the purification box 2 is fixedly connected with a driving motor 7, the output end of the driving motor 7 is fixedly connected with a connecting shaft 16, the bottom end of the connecting shaft 16 extends into the purification box 2, the surface, the top on the right side of the purifying box 2 is communicated with an air outlet pipe 9, the bottom on the right side of the purifying box 2 is fixedly connected with a water pump 10, the right side of the water pump 10 is communicated with a return pipe 8, the right side of the top wall in the purifying box 2 is fixedly connected with a shunt box 18, the bottom of the shunt box 18 is communicated with spray pipes 19 which are uniformly distributed, one end of the return pipe 8, which is far away from the water pump 10, is communicated with the top of the shunt box 18, when in use, waste gas is guided into the filtering box 1 through an air inlet pipe 3, the waste gas is filtered through a filtering net 13, the filtered waste gas is guided into the purifying box 2 through a connecting pipe 6, then water for purification is added into the purifying box 2 through a liquid inlet pipe 11, impurities in the waste gas are adsorbed through the purified water, at the moment, the driving motor 7 is started, the connecting shaft 16 and the, improve its adsorption efficiency, simultaneously through the leading-in inside to flow distribution box 18 of water in water pump 10 and the back flow 8 with purifying box 2, rethread shower 19 is spout downwards, very big improvement waste gas and water contact's area, make its purification efficiency more increase to simple structure has been reached, and is convenient to use, handles more convenient and efficient purpose.

Referring to fig. 1 and 2, the two sides of the top cover 4 are in threaded connection with fixing bolts 5, the top cover 4 and the filter box 1 are fixedly connected through the fixing bolts 5, and the top cover 4 is fixed through the fixing bolts 5, so that the filter screen 13 is more convenient to disassemble and assemble.

Referring to fig. 2, fixing grooves 14 are formed in the bottom of the top cover 4 and the inner bottom wall of the filtering box 1, the top and the bottom of the filtering net 13 are inserted into the fixing grooves 14, and the filtering net 13 is fixed through the fixing grooves 14, so that the filtering net is more stably installed.

Referring to fig. 2, a sealing block 15 is fixedly connected to the surface of the connecting pipe 6 and located inside the purifying box 2, the left side of the sealing block 15 is fixedly connected to the inner wall of the purifying box 2, and the purifying box 2 is sealed by the sealing block 15, so as to prevent leakage of too much unpurified exhaust gas.

Referring to fig. 2 and 4, a bearing 20 is fixedly connected to an inner top wall of the purification box 2, the connection shaft 16 is fixedly connected to an inner ring of the bearing 20, and the rotation of the connection shaft 16 is facilitated by the bearing 20.

Referring to fig. 2, the bottom of the right side of the purification box 2 is fixedly connected with a receiving plate, the bottom of the water pump 10 is fixedly connected with the top of the receiving plate, and the water pump 10 is supported by the receiving plate, so that the water pump is more stably installed.

The working principle is as follows: when using, lead-in the inside to rose box 1 with waste gas through intake pipe 3, filter waste gas through filter screen 13, the waste gas that has filtered passes through connecting pipe 6 and leads-in the inside to purifying box 2, then add the water of purification usefulness to the inside of purifying box 2 through feed liquor pipe 11, adsorb the impurity in the waste gas through the purified water, start driving motor 7 this moment, drive connecting axle 16 and puddler 17 through driving motor 7 and rotate, stir the purified water through puddler 17, improve its adsorption efficiency, simultaneously lead-in the inside to reposition of redundant personnel case 18 with the water in purifying box 2 through water pump 10 and back flow 8, spout downwards through spray pipe 19, very big improvement waste gas and the area of water contact, make its purification efficiency higher, thereby simple structure has been reached, high durability and convenient use, handle more convenient and efficient purpose.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 waste gas treatment device for chemical production, includes rose box (1) and purifying box (2), its characterized in that: the filter box (1) is located on the left side of the purification box (2), the top of the filter box (1) is movably connected with a top cover (4), a filter screen (13) is fixedly connected inside the filter box (1), the left side of the filter box (1) is communicated with an air inlet pipe (3), the top of the right side of the filter box (1) is communicated with a connecting pipe (6), one end, far away from the filter box (1), of the connecting pipe (6) extends to the inside of the purification box (2), the left side of the purification box (2) is communicated with an air inlet pipe (11) below the connecting pipe (6), the left bottom of the purification box (2) is communicated with an air outlet pipe (12), the top of the purification box (2) is fixedly connected with a driving motor (7), the output end of the driving motor (7) is fixedly connected with a connecting shaft (16), and the bottom of the connecting shaft (16) extends to the inside of the purification box, the surface of connecting axle (16) is located inside fixedly connected with evenly distributed's puddler (17) of purifying box (2), the top intercommunication on purifying box (2) right side has outlet duct (9), bottom fixedly connected with water pump (10) on purifying box (2) right side, the right side intercommunication of water pump (10) has back flow (8), the right side fixedly connected with of roof shunts case (18) in purifying box (2), the bottom intercommunication of shunting case (18) has evenly distributed's shower (19), the one end that water pump (10) were kept away from in back flow (8) communicates with the top of shunting case (18).

2. The waste gas treatment device for chemical production according to claim 1, characterized in that: the filter box is characterized in that two sides of the top cover (4) are in threaded connection with fixing bolts (5), and the top cover (4) and the filter box (1) are fixedly connected through the fixing bolts (5).

3. The waste gas treatment device for chemical production according to claim 1, characterized in that: fixed slot (14) have all been seted up to the bottom of top cap (4) and the interior diapire of rose box (1), the top and the bottom of filter screen (13) all peg graft in the inside of fixed slot (14).

4. The waste gas treatment device for chemical production according to claim 1, characterized in that: the surface of connecting pipe (6) is located the inside fixedly connected with seal block (15) of purifying box (2), the left side of seal block (15) and the inner wall fixed connection of purifying box (2).

5. The waste gas treatment device for chemical production according to claim 1, characterized in that: the inner top wall of the purifying box (2) is fixedly connected with a bearing (20), and the connecting shaft (16) is fixedly connected with an inner ring of the bearing (20).

6. The waste gas treatment device for chemical production according to claim 1, characterized in that: the bottom fixedly connected with on purifying box (2) right side accepts the board, the bottom of water pump (10) and the top fixedly connected who accepts the board.