Tail gas waste heat treatment equipment of chemical device

Abstract

The tail gas waste heat treatment equipment of the chemical device comprises a fixed cylinder, an L-shaped gas inlet pipe is arranged at the position, close to the lower portion, in the fixed cylinder, the left end of the L-shaped gas inlet pipe penetrates through the inner wall of the left side of the fixed cylinder and extends out of the fixed cylinder, and a plurality of gas guide pipes which are evenly distributed are fixedly connected to the position, close to the lower portion, of the side wall of the L-shaped gas inlet pipe. A plurality of evenly-distributed air outlet holes are formed in the bottom of the air guide pipe, an activated carbon layer is arranged at the position, close to the middle, in the fixing cylinder, a fixing pipe is arranged at the position, close to the middle, in the activated carbon layer, and through a series of structures, the device has the advantages of being good in treatment effect, high in treatment efficiency and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical engineering devices, and particularly relates to a tail gas afterheat treatment device for a chemical engineering device. Background Technique

[0002] Chemical engineering, that is, the chemical industry. All those that use chemical methods to change the composition or structure of substances or synthesize new substances belong to chemical production technologies, that is, chemical processes. The products obtained are called chemical products or chemical engineering products. In modern life, chemical engineering products are almost everywhere. From material life such as clothing, food, housing, and transportation to spiritual life such as culture, art, and entertainment, chemical engineering products are needed to serve them;

[0003] When a chemical engineering device is working, a large amount of tail gas with relatively high heat is generated. The existing tail gas afterheat treatment device for a chemical engineering device has problems such as poor treatment effect when in use. For this reason, we propose a tail gas afterheat treatment device for a chemical engineering device. Content of the Utility Model

[0004] The technical problem solved by the utility model is to overcome the defects of the prior art and provide a tail gas afterheat treatment device for a chemical engineering device.

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

[0006] A tail gas afterheat treatment device for a chemical engineering device, including a fixed cylinder. An L-shaped intake pipe is arranged near the lower part inside the fixed cylinder. The left end of the L-shaped intake pipe penetrates through the left inner wall of the fixed cylinder and extends outside the fixed cylinder. A plurality of uniformly distributed guide pipes are fixedly connected to the side wall of the L-shaped intake pipe near the lower part. A plurality of uniformly distributed air outlet holes are opened at the bottom of the guide pipe. An activated carbon layer is arranged near the middle inside the fixed cylinder. A fixed pipe is arranged near the middle inside the activated carbon layer. A plurality of uniformly distributed horizontal water pipes are fixedly connected to the outer wall of the fixed pipe near the upper and lower parts. A plurality of uniformly distributed atomizing nozzles are fixedly connected to the bottom of the horizontal water pipe. A water guide pipe is arranged on the right side of the fixed cylinder. The bottom end of the water guide pipe penetrates through the right wall of the fixed cylinder and is equipped with a water pump. The other end of the water guide pipe penetrates through the top of the fixed pipe.

[0007] Preferably, a filter screen is fixedly connected to the inner wall of the fixed cylinder near the lower part.

[0008] Preferably, a filter membrane is fixedly connected to the inner wall of the fixed cylinder near the upper part.

[0009] Preferably, a circular block is arranged near the upper part inside the fixed cylinder. A plurality of uniformly distributed fixing bars are fixedly connected to the side wall of the circular block. The other side wall of the fixing bar is fixedly connected to the inner wall of the fixed cylinder. A driving motor is fixedly connected to the bottom of the circular block. The bottom end of the output shaft of the driving motor is fixedly connected to a rotating shaft. The bottom end of the rotating shaft is fixedly connected to a fan blade.

[0010] Preferably, a dust-proof net is fixedly connected between the circular block, the fixing bar and the inner wall of the fixed cylinder.

[0011] Preferably, a plurality of uniformly distributed supporting feet are fixedly connected to the bottom of the fixed cylinder.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In this technical solution, through the mutual cooperation between several air ducts, the tail gas introduced into the fixed cylinder can be evenly dispersed, which is convenient for treatment. Through the mutual cooperation between the water pump water pipe and the fixed pipe, several horizontal water pipes and atomizing nozzles located above and below can discharge water mist, which can not only degrade the dust in the tail gas, but also effectively take away the heat in the tail gas, and can effectively improve the treatment effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional view of the present utility model;

[0015] Figure 2 is a structural schematic diagram of the present utility model;

[0016] Figure 3 is Figure 2 an enlarged view of part A in

[0017] Figure 4 is Figure 2 an enlarged view of part B in

[0018] Reference numerals in the drawings: 1, fixed cylinder; 2, water pump; 3, filter screen; 4, L-shaped air inlet pipe; 5, activated carbon layer; 6, filter membrane; 7, fan blade; 8, fixed pipe; 9, air duct; 10, water pipe; 11, atomizing nozzle; 12, horizontal water pipe; 13, rotating shaft; 14, driving motor; 15, dust-proof net; 16, circular block; 17, fixing bar. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4 , the present invention provides a technical solution: a tail gas waste heat treatment device for a chemical device, including a fixed cylinder 1. An L-shaped intake pipe 4 is arranged near the lower part inside the fixed cylinder 1. The left end of the L-shaped intake pipe 4 penetrates through the left inner wall of the fixed cylinder 1 and extends outside the fixed cylinder 1. A plurality of uniformly distributed air guide pipes 9 are fixedly connected to the side wall of the L-shaped intake pipe 4 near the lower part. A plurality of uniformly distributed air outlet holes are opened at the bottom of the air guide pipe 9. A filter screen 3 is fixedly connected to the inner wall of the fixed cylinder 1 near the lower part. An activated carbon layer 5 is arranged near the middle inside the fixed cylinder 1. A fixed pipe 8 is arranged near the middle inside the activated carbon layer 5. A plurality of uniformly distributed horizontal water pipes 12 are fixedly connected to the outer wall of the fixed pipe 8 near the upper and lower parts. A plurality of uniformly distributed atomizing nozzles 11 are fixedly connected to the bottom of the horizontal water pipe 12. A water guide pipe 10 is arranged on the right side of the fixed cylinder 1. The bottom end of the water guide pipe 10 penetrates through the right wall of the fixed cylinder 1 and is equipped with a water pump 2. The other end of the water guide pipe 10 penetrates through the top of the fixed pipe 8. A filter membrane 6 is fixedly connected to the inner wall of the fixed cylinder 1 near the upper part. A circular block 16 is arranged near the upper part inside the fixed cylinder 1. A plurality of uniformly distributed fixing strips 17 are fixedly connected to the side wall of the circular block 16. The other side wall of the fixing strip 17 is fixedly connected to the inner wall of the fixed cylinder 1. A dust-proof net 15 is fixedly connected between the circular block 16, the fixing strip 17 and the inner wall of the fixed cylinder 1. A driving motor 14 is fixedly connected to the bottom of the circular block 16. The bottom end of the output shaft of the driving motor 14 is fixedly connected to a rotating shaft 13. A fan blade 7 is fixedly connected to the bottom end of the rotating shaft 13. A plurality of uniformly distributed support feet are fixedly connected to the bottom of the fixed cylinder 1. Through the mutual cooperation between the plurality of air guide pipes 9, the tail gas introduced into the fixed cylinder 1 can be evenly dispersed, which is convenient for treatment. Through the mutual cooperation between the water pump 2, the water guide pipe 10 and the fixed pipe 8, a plurality of horizontal water pipes 12 and atomizing nozzles 11 located above and below can be made to guide out water mist, which can not only degrade the dust in the tail gas, but also effectively take away the heat in the tail gas, and can effectively improve the treatment effect of the device.

[0021] Working principle: During use, the external exhaust gas is dispersed in a number of conduits 9 through the L-shaped intake pipe 4 and then discharged through a number of air outlets. At the same time, the water pump 2 is turned on to introduce water into the fixed pipe 8 through the water conduit 10, and then into a number of horizontal pipes 12, and then water mist is sprayed through a number of atomizing nozzles 11. The horizontal pipes 12 and atomizing nozzles 11 located below spray water mist to degrade the particulate matter in the exhaust gas and take away part of the heat. The sewage is filtered by the filter screen 3 and remains near the lower part of the fixed cylinder 1 for recycling. The degraded exhaust gas passes through the activated carbon layer 5 for filtration and cooling. During this process, the drive motor 14 can be turned on to drive the rotating shaft 13 and the fan blades 7 to rotate at high speed to accelerate the gas flow, thereby further improving the processing efficiency of the device.

[0022] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An exhaust gas afterheat treatment device for a chemical device, comprising a fixed cylinder (1), characterized in that: An L-shaped intake pipe (4) is arranged near the lower part inside the fixed cylinder (1). The left end of the L-shaped intake pipe (4) penetrates through the left inner wall of the fixed cylinder (1) and extends outside the fixed cylinder (1). A plurality of uniformly distributed air guide pipes (9) are fixedly connected to the side wall of the L-shaped intake pipe (4) near the lower part. A plurality of uniformly distributed air outlet holes are formed at the bottom of the air guide pipe (9). An activated carbon layer (5) is arranged near the middle inside the fixed cylinder (1). A fixed pipe (8) is arranged near the middle inside the activated carbon layer (5). A plurality of uniformly distributed horizontal water pipes (12) are fixedly connected to the outer wall of the fixed pipe (8) near the upper and lower parts. A plurality of uniformly distributed atomizing nozzles (11) are fixedly connected to the bottom of the horizontal water pipe (12). A water guide pipe (10) is arranged on the right side of the fixed cylinder (1). The bottom end of the water guide pipe (10) penetrates through the right wall of the fixed cylinder (1) and is provided with a water pump (2). The other end of the water guide pipe (10) penetrates through the top of the fixed pipe (8).

2. The tail gas afterheat treatment equipment of a chemical device according to claim 1, characterized in that: A filter screen (3) is fixedly connected to the inner wall of the fixed cylinder (1) near the lower part.

3. The tail gas afterheat treatment equipment for a chemical device according to claim 2, characterized in that: A filter membrane (6) is fixedly connected to the inner wall of the fixed cylinder (1) near the upper part.

4. The tail gas waste heat treatment equipment of a chemical device according to claim 3, characterized in that: A circular block (16) is arranged near the upper part inside the fixed cylinder (1). A plurality of uniformly distributed fixing bars (17) are fixedly connected to the side wall of the circular block (16). The other side wall of the fixing bar (17) is fixedly connected to the inner wall of the fixed cylinder (1). A driving motor (14) is fixedly connected to the bottom of the circular block (16). The bottom end of the output shaft of the driving motor (14) is fixedly connected to a rotating shaft (13). A fan blade (7) is fixedly connected to the bottom end of the rotating shaft (13).

5. The tail gas afterheat treatment equipment for a chemical device according to claim 4, characterized in that: A dust-proof net (15) is fixedly connected between the circular block (16), the fixing bar (17) and the inner wall of the fixed cylinder (1).

6. The tail gas afterheat treatment equipment of a chemical device according to claim 5, characterized in that: A plurality of uniformly distributed supporting feet are fixedly connected to the bottom of the fixed cylinder (1).

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