Desorption tower with active coke cooling system

Abstract

The utility model discloses a desorption tower with an active coke cooling system, which comprises a desorption tower body, one side of the desorption tower body is provided with a water cooling mechanism, the water cooling mechanism comprises a water tank, the rear side of the top of the water tank is fixedly connected with a water pump, the bottom of the water pump is communicated with a water pumping pipe, the top of the water pump is communicated with a water drainage pipe, and the water drainage pipe is communicated with a water outlet. And one side of the drainage pipe communicates with a second electromagnetic valve, and the front face of the second electromagnetic valve communicates with a spray head. When the desorption tower with the active coke cooling system works normally, a first electromagnetic valve at the top is opened, a first electromagnetic valve at the bottom is closed, a second electromagnetic valve and a third electromagnetic valve are closed at the same time, a gas supply mechanism is arranged, gas is discharged into an inner cavity of a connector through a fixing pipe and a first corrugated pipe at the top, and the gas is sprayed out through the connector; and then the gas is treated through the desorption material, and then the gas is discharged into the inner cavity of the hot-blast stove through the second corrugated pipe and the gas guide pipe at the top to be recycled.

Description

Technical Field

[0001] The utility model relates to the field of analytical towers, in particular to an analytical tower with an active coke cooling system. Background Art

[0002] Activated coke flue gas purification technology is currently recognized as the most promising multi-pollutant comprehensive treatment technology in the world. At present, this technology has been applied to treat various industrial waste gases, such as coal-fired boiler flue gas, sintering machine flue gas and waste incineration flue gas, involving chemical industry, electric power, metallurgy and other industries;

[0003] According to the patent document: CN208642216U, a rapid cooling system for an analysis tower of an activated coke desulfurization and denitrification device is disclosed, which belongs to the technical field of activated coke flue gas purification. The rapid cooling system includes a analysis tower, a heating section is provided in the middle of the analysis tower, an air inlet is provided in the heating section, an air outlet is provided at the upper part of the analysis tower, a main pipeline is provided between the air outlet and the air inlet, the flow direction of the gas in the main pipeline is from the air outlet to the air inlet, and a heat exchange fan and a hot air furnace are provided in sequence on the main pipeline along the gas flow direction; a 1# valve and 3 bypasses with valves are provided on the main pipeline between the air outlet and the heat exchange fan. The system can quickly cool the analysis system in an accident state, quickly reduce the temperature of the activated coke to below the ignition point, increase the overall safety of the activated coke flue gas purification system, and help to ensure smooth production.

[0004] At present, in the daily use of traditional analytical towers, when the analytical tower needs to be cooled, the hot air furnace needs to stop working, which will affect the operation of the hot air furnace. In addition, the cooling method is single, resulting in a slow cooling speed, which is prone to danger and cannot meet the use requirements. Utility Model Content

[0005] The purpose of the utility model is to provide a decomposition tower with an activated coke cooling system to solve the problem of the current traditional decomposition tower proposed in the above-mentioned background technology. In daily use, when the decomposition tower needs to be cooled, the hot air furnace needs to stop working, which will affect the operation of the hot air furnace. In addition, the cooling method is single, resulting in a slow cooling speed, which is prone to danger and cannot meet the use requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a decomposition tower with an active coke cooling system, comprising a decomposition tower body, a water cooling mechanism is arranged on one side of the decomposition tower body, the water cooling mechanism comprises a water tank, a water pump is fixedly connected to the rear side of the top of the water tank, a water pump is connected to the bottom of the water pump, a water pump is connected to the top of the water pump, a drainage pipe is connected to one side of the drainage pipe, a second solenoid valve is connected to the front of the second solenoid valve, and a semiconductor refrigeration sheet is embedded on the back of the water tank;

[0007] An air cooling mechanism is provided on one side of the analysis tower body, and the air cooling mechanism includes a negative pressure fan. The bottom of the negative pressure fan is fixedly connected to a water tank, the bottom of the negative pressure fan is connected to an exhaust pipe, the left side of the water tank is connected to a hollow tube, one side of the hollow tube is connected to a third solenoid valve, one side of the third solenoid valve is connected to a second bellows, the rear end of the left side of the analysis tower body is fixedly connected to a motor, the output end of the motor is fixedly connected to a screw, and the surface of the screw is threadedly connected to a connecting rod.

[0008] Preferably, an air supply mechanism is provided on the right side of the analysis tower body, and the air supply mechanism includes a hot air furnace, the top of the hot air furnace is connected to a fixed pipe, one side of the fixed pipe is connected to a first solenoid valve, one side of the first solenoid valve is connected to a first corrugated pipe, the left side of the first corrugated pipe is connected to a connecting head, the left side of the connecting head is connected to the second corrugated pipe, and the bottom of the connecting head is fixedly connected to a connecting rod.

[0009] Preferably, the back side of the hot blast furnace is connected to an air guide pipe, and one side of the air guide pipe is connected to the second corrugated pipe.

[0010] Preferably, a partition is fixedly connected to the central axis of the inner cavity of the analysis tower body, a pressure relief valve is connected to the left side of the back side of the analysis tower body, a sealing door is movably connected to the front side of the analysis tower body, frames are inserted into the top and bottom of the inner wall of the analysis tower body, and the inner cavity of the frame is provided with analysis material.

[0011] Preferably, a sliding rod is slidably connected to the front side of the inner cavity of the connecting rod, and both sides of the sliding rod are fixedly connected to the analytical tower body.

[0012] Preferably, the right side of the water tank is connected to a water injection pipe, and the right side of the water injection pipe is threadedly connected to a cover plate.

[0013] Preferably, the right side of the screw rod is movably connected to the analytical tower body through a bearing, and the bottom of the analytical tower body is fixedly connected with a support leg.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. During normal operation, open the first solenoid valve at the top, close the first solenoid valve at the bottom, and close the second solenoid valve and the third solenoid valve at the same time. By setting up a gas supply mechanism, the gas is discharged to the inner cavity of the connector through the fixed pipe and the first bellows at the top, and then sprayed out through the connector. The gas is then processed through the analytical material, and then discharged to the inner cavity of the hot air furnace through the second bellows at the top and the air guide pipe for recycling.

[0016] 2. By setting up a water cooling mechanism, when the analytical material at the top needs to be cooled, open the first solenoid valve at the bottom, the second solenoid valve at the top and the third solenoid valve, so that the analytical material at the bottom can work, and at the same time start the semiconductor refrigeration sheet, the water pump and the negative pressure fan to cool the water through the semiconductor refrigeration sheet, pump the water out through the pumping pipe, and then spray the water out through the drain pipe and the nozzle on the top to cool the analytical material at the top.

[0017] 3. By setting up an air cooling mechanism, start the negative pressure fan, discharge the gas into the water through the exhaust pipe, cool the gas with cold water, and then discharge the gas to the top of the inner cavity of the analysis tower body through the hollow tube, the second bellows on the top and the top connector, so that the gas contacts the analysis material on the top, cools the analysis material again, and makes the cooling efficient. At the same time, the motor drives the screw to rotate, the screw drives the connecting rod to move, and the connecting rod drives the connecting head to move, so that the gas is evenly distributed, further improving the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic cross-sectional structure diagram of the analytical tower body of the utility model in the first viewing angle state;

[0020] Figure 3 It is a schematic cross-sectional structure diagram of the analytical tower body of the utility model in the second viewing angle state;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the water tank of the utility model.

[0023] In the figure: 1. analytical tower body; 2. air supply mechanism; 201. hot air furnace; 202. fixed pipe; 203. first solenoid valve; 204. first bellows; 205. connector; 3. water cooling mechanism; 301. water tank; 302. water pump; 303. water suction pipe; 304. drainage pipe; 305. second solenoid valve; 306. nozzle; 307. semiconductor refrigeration plate; 4. air cooling mechanism; 401. negative pressure fan; 402. hollow pipe; 403. third solenoid valve; 404. second bellows; 405. motor; 406. screw rod; 407. connecting rod; 408. exhaust pipe; 5. partition; 6. frame; 7. analytical material; 8. pressure relief valve; 9. air guide pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides a technical solution: a decomposition tower with an active coke cooling system, comprising a decomposition tower body 1, a water cooling mechanism 3 is arranged on one side of the decomposition tower body 1, the water cooling mechanism 3 comprises a water tank 301, a water pump 302 is fixedly connected to the rear side of the top of the water tank 301, a water pump 303 is connected to the bottom of the water pump 302, a drainage pipe 304 is connected to the top of the water pump 302, a second solenoid valve 305 is connected to one side of the drainage pipe 304, a nozzle 306 is connected to the front of the second solenoid valve 305, and a semiconductor refrigeration sheet 307 is embedded on the back of the water tank 301; by arranging the water cooling mechanism 3, when the decomposition material 7 at the top needs to be cooled, the first solenoid valve 203 at the bottom, the second solenoid valve 305 at the top and the third solenoid valve 403 are opened, so that the decomposition material 7 at the bottom works, and the semiconductor refrigeration sheet 307 is started at the same time. , water pump 302 and negative pressure fan 401 work, water is cooled by semiconductor refrigeration sheet 307, water is pumped out through water pumping pipe 303, and then water is sprayed out through drainage pipe 304 and nozzle 306 on the top, so as to water-cool the analytical material 7 on the top; a partition plate 5 is fixedly connected to the central axis of the inner cavity of analytical tower body 1, a pressure relief valve 8 is connected to the left side of the back of analytical tower body 1, a sealing door is movably connected to the front of analytical tower body 1, a frame 6 is plugged into the top and bottom of the inner wall of analytical tower body 1, and analytical material 7 is arranged in the inner cavity of frame 6. By arranging pressure relief valve 8, the damage of analytical tower body 1 caused by excessive air pressure in the inner cavity is avoided; a water injection pipe is connected to the right side of water tank 301, and a cover plate is threadedly connected to the right side of water injection pipe. By arranging water injection pipe and cover plate, it is convenient to inject water into the inner cavity of water tank 301, so as to avoid inconvenience of adding water after water is used up.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A wind cooling mechanism 4 is provided on one side of the analysis tower body 1, and the wind cooling mechanism 4 includes a negative pressure fan 401, the bottom of the negative pressure fan 401 is fixedly connected to the water tank 301, the bottom of the negative pressure fan 401 is connected to an exhaust pipe 408, the left side of the water tank 301 is connected to a hollow tube 402, one side of the hollow tube 402 is connected to a third solenoid valve 403, one side of the third solenoid valve 403 is connected to a second bellows 404, the rear end of the left side of the analysis tower body 1 is fixedly connected to a motor 405, the output end of the motor 405 is fixedly connected to a screw rod 406, and the surface of the screw rod 406 is threadedly connected to a connecting rod 407, by setting the wind cooling mechanism 4, starting the negative pressure fan 401, and discharging the gas into the water through the exhaust pipe 408, cooling the gas by cold water, and then passing through the hollow tube 402, the second bellows 404 at the top and the top connector. 205 discharges the gas to the top of the inner cavity of the analysis tower body 1, so that the gas contacts the analysis material 7 on the top, and cools the analysis material 7 again, making the cooling efficient. At the same time, the motor 405 drives the screw rod 406 to rotate, and the screw rod 406 drives the connecting rod 407 to move, and the connecting rod 407 drives the connecting head 205 to move, so that the gas is evenly distributed, and the cooling effect is further improved; the front side of the inner cavity of the connecting rod 407 is slidably connected with a sliding rod, and both sides of the sliding rod are fixedly connected to the analysis tower body 1. By setting the sliding rod, the operation of the connecting rod 407 is stabilized, and the connecting rod 407 is balanced and supported; the right side of the screw rod 406 is movably connected to the analysis tower body 1 through a bearing, and the bottom of the analysis tower body 1 is fixedly connected with a support leg. By setting a bearing, the operation of the screw rod 406 is stabilized, and the right side of the screw rod 406 is limited.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, an air supply mechanism 2 is arranged on the right side of the analysis tower body 1, and the air supply mechanism 2 includes a hot air furnace 201, the top of the hot air furnace 201 is connected with a fixed pipe 202, one side of the fixed pipe 202 is connected with a first solenoid valve 203, one side of the first solenoid valve 203 is connected with a first bellows 204, the left side of the first bellows 204 is connected with a connector 205, the left side of the connector 205 is connected with the second bellows 404, and the bottom of the connector 205 is fixedly connected with a connecting rod 407; when working normally, the first solenoid valve 203 at the top is opened, the first solenoid valve 203 at the bottom is closed, and the first solenoid valve 203 at the bottom is closed at the same time. The second solenoid valve 305 and the third solenoid valve 403, by setting up a gas supply mechanism 2, discharge the gas to the inner cavity of the connecting head 205 through the fixed pipe 202 and the first bellows 204 on the top, spray it out through the connecting head 205, then process the gas through the analytical material 7, and then discharge the gas to the inner cavity of the hot air furnace 201 through the second bellows 404 and the air guide pipe 9 on the top for recycling; the back of the hot air furnace 201 is connected to the air guide pipe 9, and one side of the air guide pipe 9 is connected to the second bellows 404. By setting up the air guide pipe 9, it is convenient to discharge the gas to the inner cavity of the hot air furnace 201 again, so as to facilitate the recycling of the gas.

[0028] Working principle: During normal operation, the first electromagnetic valve 203 at the top is opened, the first electromagnetic valve 203 at the bottom is closed, and the second electromagnetic valve 305 and the third electromagnetic valve 403 are closed at the same time. By setting the gas supply mechanism 2, the gas is discharged to the inner cavity of the connector 205 through the fixed pipe 202 and the first bellows 204 at the top, and then sprayed out through the connector 205. The gas is then processed by the analytical material 7, and then discharged to the inner cavity of the hot air furnace 201 through the second bellows 404 at the top and the air guide pipe 9 for recycling;

[0029] By setting the water cooling mechanism 3, when the top analytical material 7 needs to be cooled, the first electromagnetic valve 203 at the bottom, the second electromagnetic valve 305 at the top and the third electromagnetic valve 403 are opened, so that the bottom analytical material 7 is put into operation, and the semiconductor refrigeration sheet 307, the water pump 302 and the negative pressure fan 401 are started to work, the water is cooled by the semiconductor refrigeration sheet 307, the water is pumped out through the pumping pipe 303, and then the water is sprayed out through the drain pipe 304 and the nozzle 306 at the top, so as to water-cool the top analytical material 7;

[0030] By setting up the air cooling mechanism 4, the negative pressure fan 401 is started, the gas is discharged into the water through the exhaust pipe 408, and the gas is cooled by the cold water. Subsequently, the gas is discharged to the top of the inner cavity of the analysis tower body 1 through the hollow tube 402, the second corrugated tube 404 at the top and the top connector 205, so that the gas contacts the analysis material 7 at the top, and the analysis material 7 is cooled again, so that the cooling is efficient. At the same time, the motor 405 drives the screw rod 406 to rotate, the screw rod 406 drives the connecting rod 407 to move, and the connecting rod 407 drives the connecting head 205 to move, so that the gas is evenly distributed, and the cooling effect is further improved.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A desorption tower with an activated coke cooling system, comprising a desorption tower body (1), Features: A water cooling mechanism (3) is provided on one side of the analytical tower body (1), the water cooling mechanism (3) comprising a water tank (301), a water pump (302) is fixedly connected to the rear side of the top of the water tank (301), the bottom of the water pump (302) is connected to a water pumping pipe (303), the top of the water pump (302) is connected to a drainage pipe (304), one side of the drainage pipe (304) is connected to a second solenoid valve (305), the front side of the second solenoid valve (305) is connected to a nozzle (306), and a semiconductor cooling plate (307) is embedded on the back side of the water tank (301); A wind cooling mechanism (4) is provided on one side of the analysis tower body (1), and the wind cooling mechanism (4) comprises a negative pressure fan (401), the bottom of the negative pressure fan (401) is fixedly connected to the water tank (301), the bottom of the negative pressure fan (401) is connected to an exhaust pipe (408), the left side of the water tank (301) is connected to a hollow tube (402), one side of the hollow tube (402) is connected to a third solenoid valve (403), one side of the third solenoid valve (403) is connected to a second bellows (404), the rear end of the left side of the analysis tower body (1) is fixedly connected to a motor (405), the output end of the motor (405) is fixedly connected to a screw rod (406), and the surface of the screw rod (406) is threadedly connected to a connecting rod (407).

2. The analytical tower with an activated coke cooling system according to claim 1, Features: An air supply mechanism (2) is arranged on the right side of the analysis tower body (1), and the air supply mechanism (2) comprises a hot air furnace (201), the top of the hot air furnace (201) is connected to a fixed pipe (202), one side of the fixed pipe (202) is connected to a first solenoid valve (203), one side of the first solenoid valve (203) is connected to a first bellows (204), the left side of the first bellows (204) is connected to a connector (205), the left side of the connector (205) is connected to a second bellows (404), and the bottom of the connector (205) is fixedly connected to a connecting rod (407).

3. The analytical tower with an activated coke cooling system according to claim 2, Features: The back side of the hot air furnace (201) is connected to an air guide pipe (9), and one side of the air guide pipe (9) is connected to a second corrugated pipe (404).

4. The analytical tower with an activated coke cooling system according to claim 1, Features: A partition (5) is fixedly connected to the central axis of the inner cavity of the analysis tower body (1); a pressure relief valve (8) is connected to the left side of the back of the analysis tower body (1); a sealing door is movably connected to the front of the analysis tower body (1); a frame (6) is inserted into the top and bottom of the inner wall of the analysis tower body (1); and an analysis material (7) is arranged in the inner cavity of the frame (6).

5. The analytical tower with an activated coke cooling system according to claim 1, Features: A sliding rod is slidably connected to the front side of the inner cavity of the connecting rod (407), and both sides of the sliding rod are fixedly connected to the analytical tower body (1).

6. The analytical tower with an activated coke cooling system according to claim 1, Features: The right side of the water tank (301) is connected to a water injection pipe, and the right side of the water injection pipe is threadedly connected to a cover plate.

7. The analytical tower with an activated coke cooling system according to claim 1, Features: The right side of the screw rod (406) is movably connected to the analytical tower body (1) via a bearing, and the bottom of the analytical tower body (1) is fixedly connected to a support leg.

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