Semi-coke combustion air purification device

Abstract

The utility model relates to the technical field of air purification, in particular to a semi-coke combustion air purification device. The technical problems that according to a common semi-coke combustion air purification device, a component for cleaning tar on the inner wall and a demisting structure is lacked in a smoke exhaust pipeline, a large amount of tar contained in semi-coke waste gas is prone to being attached and accumulated, blockage is caused, and therefore maintenance convenience needs to be improved are solved. According to the technical scheme, the semi-coke combustion air purification device comprises a supporting frame. By means of the tar cleaning assembly, a tar cleaning agent can be sprayed out, tar on the inner wall of the smoke discharging barrel and the demister can be cleaned, the blocking condition is avoided, the maintenance difficulty is lowered, and the problem that a common semi-coke combustion air purification device is poor in practicability is solved. The problem that maintenance convenience needs to be improved due to the fact that a component for cleaning tar on the inner wall and a demisting structure is lacked in a smoke exhaust pipeline and a large amount of tar contained in semi-coke waste gas is prone to being attached and accumulated to cause blockage is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to a blue carbon combustion air purification device. Background Art

[0002] Lignite is made by burning high-quality Jura clean coal blocks that are abundant in the Shenfu coalfield. As a new type of carbon material, lignite can replace coke and is widely used in chemical, smelting, gasification and other industries. After its combustion, purification equipment is needed to treat its waste gas.

[0003] In common lignite combustion air purification devices, the exhaust pipe lacks components for cleaning the tar on the inner wall and the defogger structure. The large amount of tar contained in the lignite exhaust gas is easy to adhere and accumulate, causing blockage, resulting in the problem that the convenience of maintenance needs to be improved.

[0004] Therefore, the above-mentioned lignite combustion air purification device lacks components for cleaning the tar on the inner wall and the demisting structure, which is prone to tar adhesion and accumulation, causing blockage, resulting in the problem that the convenience of maintenance needs to be improved, which urgently needs to be solved to improve the usage scenario. Utility Model Content

[0005] In order to overcome the common lignite combustion air purification device, there is a lack of components for cleaning the tar on the inner wall and the demisting structure, resulting in the problem that the convenience of maintenance needs to be improved.

[0006] The technical solution of the utility model is: a semi-coke combustion air purification device, including a support frame, a spray treatment chamber is arranged on the top of the left end of the support frame, an air intake pipe is connected to the left side of the spray treatment chamber, a spray assembly is installed on the top of the left end of the spray treatment chamber, a fixed pipe is connected to the right side of the spray treatment chamber, a smoke exhaust pipe is connected to the right end of the fixed pipe, a rainproof top cap is installed on the top of the smoke exhaust pipe, a defogger is arranged in the middle position inside the smoke exhaust pipe, a tar cleaning assembly is installed near the right end of the support frame, and a waste liquid collection assembly is connected to the spray treatment chamber and the lower end of the smoke exhaust pipe.

[0007] Preferably, a tar cleaning component is provided to spray out tar cleaning agent to clean the tar on the inner wall of the smoke exhaust pipe and the demister, thereby avoiding blockage and reducing the difficulty of maintenance. This is to solve the problem that a common lignite combustion air purification device lacks components inside the smoke exhaust pipe to clean the tar on the inner wall and the demister structure, and a large amount of tar contained in the lignite exhaust gas is easy to adhere and accumulate, causing blockage, resulting in the problem that the convenience of maintenance needs to be improved.

[0008] Preferably, the spray assembly includes a first delivery pump, a water supply pipe, and a solenoid valve; the first delivery pump is installed on the top of the left end of the spray treatment chamber, the left end of the first delivery pump is connected to the water supply pipe, and a solenoid valve is arranged in the middle of the water supply pipe.

[0009] Preferably, the spray assembly includes a hanger, an atomizing nozzle, and a first connecting pipe; the hanger is connected to the upper end of the spray treatment chamber, and a plurality of atomizing nozzles are equidistantly installed in the middle of the hanger. The atomizing nozzles are interconnected with the first delivery pump through the first connecting pipe. The waste gas after the combustion of the lignite enters the spray treatment chamber through the air intake pipe, the solenoid valve is opened, the first delivery pump is started, and water is pumped through the first connecting pipe to the atomizing nozzle for spraying, so as to spray the waste gas.

[0010] Preferably, the tar cleaning component includes a liquid storage tank, a second delivery pump, and a second connecting pipe; a liquid storage tank is installed near the right end of the support frame, and the liquid storage tank is filled with tar cleaning agent. A second delivery pump is arranged on the top of the support frame near the right side of the smoke exhaust pipe. The second delivery pump is connected to the liquid storage tank through the second connecting pipe. The second delivery pump is started to pump out the tar cleaning agent in the liquid storage tank.

[0011] Preferably, the tar cleaning component includes a fixed frame, an annular tube, a spray head, and a third connecting tube; a fixed frame is connected to the inside of the smoke exhaust chimney near the upper end, an annular tube is suspended at the lower end of the fixed frame, and a number of spray heads are evenly arranged on the outside of the annular tube. The annular tube is connected to the second delivery pump through the third connecting tube. The tar cleaning agent passes through the third connecting tube and the annular tube and is finally sprayed out from the annular tube to clean the tar on the inner wall of the smoke exhaust chimney and the demister, thereby avoiding blockage and reducing the difficulty of maintenance.

[0012] Preferably, the waste liquid collection component includes a first waste liquid pipe, a waste liquid tank, and a second waste liquid pipe; the first waste liquid pipe is connected to the bottom of the spray treatment chamber, the waste liquid tank is installed at the lower end of the first waste liquid pipe, and the right side of the upper end of the first waste liquid pipe is connected to the bottom of the smoke exhaust pipe through the second waste liquid pipe. The waste liquid in the spray treatment chamber enters the waste liquid tank through the first waste liquid pipe, and the waste liquid in the smoke exhaust pipe enters the waste liquid tank through the second waste liquid pipe, thereby realizing the collection and storage of waste liquid.

[0013] Preferably, the waste liquid collection component includes a drain pipe and a rotary valve; a drain pipe is installed on the right side of the lower end of the waste liquid tank, and a rotary valve is arranged in the middle of the drain pipe. By rotating the rotary valve, the waste liquid is discharged from the drain pipe.

[0014] Beneficial effects of the utility model:

[0015] 1. The tar cleaning component can spray tar cleaning agent to clean the tar on the inner wall of the smoke exhaust pipe and the demister to avoid blockage and reduce the difficulty of maintenance. This is to solve the problem that the common blue carbon combustion air purification device lacks components for cleaning the tar on the inner wall and the demister structure inside the smoke exhaust pipe. The large amount of tar contained in the blue carbon exhaust gas is easy to adhere and accumulate, causing blockage, resulting in the problem that the convenience of maintenance needs to be improved;

[0016] 2. Start the second delivery pump to extract the tar cleaning agent in the storage tank. The tar cleaning agent passes through the third connecting pipe and the annular pipe and is finally sprayed out from the annular pipe to clean the tar on the inner wall of the smoke exhaust pipe and the demister to avoid blockage and reduce maintenance difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The three-dimensional structure of a semi-coal combustion air purification device of the utility model is shown. Figure 1 ;

[0018] Figure 2 The three-dimensional structure of a semi-coal combustion air purification device of the utility model is shown. Figure 2 ;

[0019] Figure 3 What is shown is a schematic diagram of the structure of a spray assembly of a semi-coke combustion air purification device of the utility model;

[0020] Figure 4 What is shown is a schematic diagram of the structure of a tar cleaning component of a blue charcoal combustion air purification device of the utility model;

[0021] Figure 5 Shown is a schematic diagram of the structure of a waste liquid collection component of a semi-coke combustion air purification device of the utility model.

[0022] In the figure: 1. support frame; 2. spray treatment chamber; 3. air inlet pipe; 4. spray assembly; 5. fixed pipe; 6. smoke exhaust pipe; 7. rain shield cap; 8. demister; 9. tar cleaning assembly; 10. waste liquid collection assembly; 401. first delivery pump; 402. water supply pipe; 403. solenoid valve; 404. hanger; 405. atomizing nozzle; 406. first connecting pipe; 901. liquid storage tank; 902. second delivery pump; 903. second connecting pipe; 904. fixed frame; 905. annular pipe; 906. liquid spray head; 907. third connecting pipe; 1001. first waste liquid pipe; 1002. waste liquid tank; 1003. second waste liquid pipe; 1004. drain pipe; 1005. rotary valve. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1-2The utility model provides an embodiment: a blue carbon combustion air purification device, including a support frame 1, a spray treatment chamber 2 is arranged on the top of the left end of the support frame 1, an air intake pipe 3 is connected to the left side of the spray treatment chamber 2, a spray assembly 4 is installed on the top of the left end of the spray treatment chamber 2, a fixed pipe 5 is connected to the right side of the spray treatment chamber 2, a smoke exhaust pipe 6 is connected to the right end of the fixed pipe 5, a rainproof top cap 7 is installed on the top of the smoke exhaust pipe 6, a demister 8 is arranged in the middle position inside the smoke exhaust pipe 6, a tar cleaning assembly 9 is installed near the right end of the support frame 1, and a waste liquid collection assembly 10 is connected to the lower ends of the spray treatment chamber 2 and the smoke exhaust pipe 6.

[0025] See also Figure 3 In this embodiment, the spray assembly 4 includes a first delivery pump 401, a water supply pipe 402, and a solenoid valve 403; the first delivery pump 401 is installed on the top of the left end of the spray treatment chamber 2, the left end of the first delivery pump 401 is connected to the water supply pipe 402, and the solenoid valve 403 is arranged in the middle of the water supply pipe 402, and the spray assembly 4 includes a hanger 404, an atomizing nozzle 405, and a first connecting pipe 406; the upper end of the spray treatment chamber 2 is connected to the hanger 404, and a plurality of atomizing nozzles 405 are equidistantly installed in the middle of the hanger 404, and the atomizing nozzles 405 are interconnected with the first delivery pump 401 through the first connecting pipe 406. The exhaust gas after the combustion of the semi-coke enters the spray treatment chamber 2 through the air inlet pipe 3, the solenoid valve 403 is opened, the first delivery pump 401 is started, and water is pumped to the atomizing nozzle 405 through the first connecting pipe 406 to spray out, so as to spray the exhaust gas.

[0026] See also Figure 4 In this embodiment, the tar cleaning component 9 includes a liquid storage tank 901, a second delivery pump 902, and a second connecting pipe 903; a liquid storage tank 901 is installed near the right end of the support frame 1, and the liquid storage tank 901 contains tar cleaning agent. A second delivery pump 902 is provided at the top of the support frame 1 near the right side of the smoke exhaust pipe 6. The second delivery pump 902 is connected to the liquid storage tank 901 through the second connecting pipe 903. The second delivery pump 902 is started to extract the tar cleaning agent in the liquid storage tank 901. The tar cleaning component 9 includes a fixing frame 904, an annular Tube 905, spray head 906, third connecting pipe 907; a fixing frame 904 is connected to the upper end of the smoke exhaust chimney 6, a ring-shaped tube 905 is suspended at the lower end of the fixing frame 904, a plurality of spray heads 906 are evenly arranged on the outside of the ring-shaped tube 905, the ring-shaped tube 905 is connected to the second delivery pump 902 through the third connecting pipe 907, the tar cleaning agent passes through the third connecting pipe 907 and the ring-shaped tube 905, and is finally sprayed out from the ring-shaped tube 905 to clean the tar on the inner wall of the smoke exhaust chimney 6 and the demister 8, to avoid blockage and reduce the difficulty of maintenance.

[0027] See also Figure 5In this embodiment, the waste liquid collection component 10 includes a first waste liquid pipe 1001, a waste liquid tank 1002, and a second waste liquid pipe 1003; the first waste liquid pipe 1001 is connected to the bottom of the spray treatment chamber 2, and the waste liquid tank 1002 is installed at the lower end of the first waste liquid pipe 1001. The right side of the upper end of the first waste liquid pipe 1001 is connected to the bottom of the smoke exhaust pipe 6 through the second waste liquid pipe 1003. The waste liquid in the spray treatment chamber 2 enters the waste liquid tank 1002 through the first waste liquid pipe 1001, and the waste liquid in the smoke exhaust pipe 6 enters the waste liquid tank 1002 through the second waste liquid pipe 1003, so as to collect and store the waste liquid. The waste liquid collection component 10 includes a drain pipe 1004 and a rotary valve 1005; the drain pipe 1004 is installed on the right side of the lower end of the waste liquid tank 1002, and a rotary valve 1005 is arranged in the middle of the drain pipe 1004. When the rotary valve 1005 is rotated, the waste liquid is discharged from the drain pipe 1004.

[0028] During operation, the waste gas after the combustion of the semi-coke enters the spray treatment chamber 2 through the air inlet pipe 3, the solenoid valve 403 is opened, the first delivery pump 401 is started, and water is pumped to the atomizing nozzle 405 through the first connecting pipe 406 for spraying, and the waste gas is sprayed. The waste gas enters the smoke exhaust pipe 6 through the fixed pipe 5 and is defogged by the demister 8. The second delivery pump 902 is started to extract the tar cleaning agent in the liquid storage tank 901, and the tar cleaning agent passes through the third connecting pipe 906. 07. Annular pipe 905, and finally sprayed out from annular pipe 905, cleaning the tar on the inner wall of smoke exhaust pipe 6 and demister 8, avoiding blockage and reducing maintenance difficulty. The waste liquid in spray treatment chamber 2 enters waste liquid tank 1002 through the first waste liquid pipe 1001, and the waste liquid in smoke exhaust pipe 6 enters waste liquid tank 1002 through the second waste liquid pipe 1003, realizing the collection and storage of waste liquid. Turn the rotary valve 1005, and the waste liquid is discharged from the drain pipe 1004.

[0029] Through the above steps, the tar cleaning component 9 can be set to spray tar cleaning agent to clean the tar on the inner wall of the smoke exhaust pipe 6 and the demister 8, avoid blockage, reduce maintenance difficulty, and solve the common lignite combustion air purification device. The smoke exhaust pipe lacks components for cleaning the tar on the inner wall and the demister structure. The large amount of tar contained in the lignite exhaust gas is easy to adhere and accumulate, causing blockage, thereby resulting in the problem that the convenience of maintenance needs to be improved.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A blue charcoal combustion air purification device, comprising a support frame (1), characterized in that: A spray treatment chamber (2) is arranged at the top of the left end of the support frame (1), an air inlet pipe (3) is connected to the left side of the spray treatment chamber (2), a spray assembly (4) is installed at the top of the left end of the spray treatment chamber (2), a fixed pipe (5) is connected to the right side of the spray treatment chamber (2), a smoke exhaust pipe (6) is connected to the right end of the fixed pipe (5), a rainproof cap (7) is installed on the top of the smoke exhaust pipe (6), a demister (8) is arranged at the middle position inside the smoke exhaust pipe (6), a tar cleaning assembly (9) is installed near the right end inside the support frame (1), and a waste liquid collection assembly (10) is connected to the lower ends of the spray treatment chamber (2) and the smoke exhaust pipe (6).

2. A blue carbon combustion air purification device according to claim 1, characterized in that: The spray assembly (4) comprises a first delivery pump (401), a water supply pipe (402), and a solenoid valve (403); the first delivery pump (401) is installed on the top of the left end of the spray treatment chamber (2); the left end of the first delivery pump (401) is connected to the water supply pipe (402); and the solenoid valve (403) is arranged in the middle of the water supply pipe (402).

3. A blue carbon combustion air purification device according to claim 2, characterized in that: The spray assembly (4) comprises a hanger (404), an atomizing nozzle (405), and a first connecting pipe (406); the hanger (404) is connected to the upper end of the spray processing chamber (2); a plurality of atomizing nozzles (405) are equidistantly installed in the middle of the hanger (404); and the atomizing nozzles (405) are connected to the first delivery pump (401) via the first connecting pipe (406).

4. The blue carbon combustion air purification device according to claim 1, characterized in that: The tar cleaning component (9) comprises a liquid storage tank (901), a second delivery pump (902), and a second connecting pipe (903); the liquid storage tank (901) is installed near the right end of the support frame (1), and the liquid storage tank (901) contains tar cleaning agent; the second delivery pump (902) is arranged at the top of the support frame (1) near the right side of the smoke exhaust pipe (6), and the second delivery pump (902) is connected to the liquid storage tank (901) via the second connecting pipe (903).

5. The blue carbon combustion air purification device according to claim 4, characterized in that: The tar cleaning assembly (9) comprises a fixing frame (904), an annular tube (905), a liquid spray head (906), and a third connecting tube (907); the fixing frame (904) is connected to the interior of the smoke exhaust pipe (6) near the upper end, an annular tube (905) is suspended at the lower end of the fixing frame (904), a plurality of liquid spray heads (906) are evenly arranged on the outside of the annular tube (905), and the annular tube (905) is connected to the second delivery pump (902) via the third connecting tube (907).

6. The blue carbon combustion air purification device according to claim 1, characterized in that: The waste liquid collection assembly (10) comprises a first waste liquid pipe (1001), a waste liquid tank (1002), and a second waste liquid pipe (1003); the first waste liquid pipe (1001) is connected to the bottom of the spray treatment chamber (2), the waste liquid tank (1002) is installed at the lower end of the first waste liquid pipe (1001), and the upper right side of the first waste liquid pipe (1001) is connected to the bottom of the smoke exhaust pipe (6) through the second waste liquid pipe (1003).

7. A blue carbon combustion air purification device according to claim 6, characterized in that: The waste liquid collection component (10) comprises a liquid discharge pipe (1004) and a rotary valve (1005); the liquid discharge pipe (1004) is installed on the right side of the lower end of the waste liquid tank (1002), and the rotary valve (1005) is arranged in the middle of the liquid discharge pipe (1004).

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