CN219409633U - Dust removal washing tower for purifying coal gas - Google Patents

Abstract

The utility model relates to a dedusting and washing tower, in particular to a dedusting and washing tower for purifying coal gas, which comprises a washing component, a cylinder component and an exhaust component, wherein the cylinder component is in threaded connection with the top end of the washing component; the gas washed by the utility model flows into the air outlet cavity under the action of the fan, the gas stays in the air outlet cavity for a long time under the action of the spoiler in the process, and meanwhile, the water inlet pipe and the water outlet pipe pump low-temperature circulating water into the cooling cavity under the action of the pump body so as to cool the air outlet cavity, so that the moisture in the gas is condensed, the recovery of the moisture containing pulverized coal in the gas after washing is realized, and the environment is prevented from being polluted by the moisture containing pulverized coal carried by the gas.

Description

Dust removal washing tower for purifying coal gas

Technical Field

The utility model relates to a dedusting and washing tower, in particular to a dedusting and washing tower for purifying coal gas, and belongs to the technical field of coal gas purifying devices.

Background

The coke oven gas generated in the coke carbonization process contains H2S, HCN and other pollutants, and new pollution can be generated in the subsequent use process, so that the coke oven gas is purified, and the generation of the pollutants can be controlled from the source.

Chinese patent No. CN110846086a provides a direct cooling tower for washing gas, comprising a tower body, a direct spray pipe nozzle, a gas distribution device, a cover plate, a partition plate, a pulverized coal-containing spray liquid outlet, a spray liquid inlet, a spray liquid outlet, a gas inlet, a pump and a gas outlet. The beneficial effects are as follows: the direct spray pipe nozzle with adjustable pressure and the pulse structure gas distribution device are adopted to circularly clean and update the cleaning liquid, so that the blocking probability of the spray nozzle can be reduced, the shutdown detection/maintenance time is shortened, the labor intensity of workers is reduced, the smooth proceeding of gas purification is ensured, and the production operation efficiency is improved. (search passed utility model)

However, although the above cases can ensure that the gas purification is carried out smoothly, the purified gas contains more water, and the water also carries some pulverized coal substances, and the air is polluted after the pulverized coal substances are discharged.

The present utility model has been made in view of this.

Disclosure of Invention

The utility model aims to solve the problems and provide a dedusting washing tower for purifying gas.

The utility model realizes the aim through the following technical scheme that the dedusting washing tower for gas purification comprises a washing component, a cylinder component and an exhaust component, wherein the cylinder component is in threaded connection with the top end of the washing component, the exhaust component is in threaded connection with the top end of the cylinder component, the exhaust component comprises a tank body, a cover body, a fan, an air outlet pipe, an inlet pipe and a spoiler, a cooling cavity is formed in the tank body, one end of the outlet pipe is inserted into the position, close to the bottom, of the outer wall of one side of the tank body, one end of the outlet pipe extends to the inside of the cooling cavity, one end of the inlet pipe is inserted into the position, close to the top, of the outer wall of one side of the tank body, one end of the inlet pipe extends to the inside of the cooling cavity, an air outlet cavity is formed in the center of the tank body, and a plurality of spoilers are welded in the air outlet cavity.

Further, the cover body is in threaded connection with the top end of the tank body, and the cover body and the air outlet cavity are communicated with each other.

Further, the fan is installed inside the cover body through bolts, and the air outlet pipe is inserted into the top end of the cover body.

Further, the barrel assembly comprises a barrel, a liquid discharge pipe is inserted into the outer wall of one side of the barrel close to the bottom, a feed pipe is inserted into the outer wall of one side of the barrel, and a threaded end is integrally formed at the top end of the barrel.

Further, the washing assembly comprises a base, a threaded table is integrally formed at the top end of the base, and the bottom end of the cylinder is in threaded connection with the threaded table.

Further, a motor is mounted on the inner wall of the top of the base through bolts, and a hollow pipe is mounted at the output end of the motor through a flat key.

Furthermore, the outer walls of the two sides of the hollow tube are welded with a blade plate near the bottom, and a plurality of spray holes are formed in the outer wall of the side face of the hollow tube near the top.

Further, a shell which is rotationally connected with the hollow tube is arranged on the outer wall of the top of the threaded table through bolts, and a feeding tube penetrating through the cylinder body is inserted into the outer wall of one side of the shell.

The utility model has the technical effects and advantages that: (1) Through the cooling cavity, the air outlet cavity, the water inlet pipe, the water outlet pipe and the spoiler, when the equipment is used for purifying coal gas, the washed gas flows into the air outlet cavity under the action of the blower, the gas stays in the air outlet cavity for a long time under the action of the spoiler in the process, and meanwhile, the water inlet pipe and the water outlet pipe pump low-temperature circulating water into the cooling cavity under the action of the pump body so as to refrigerate the air outlet cavity, so that moisture in the gas is condensed, the recovery of the moisture containing coal dust in the gas after washing is realized, and the environment is prevented from being polluted by the water containing coal dust carried by the gas; (2) Through the hollow pipe and the spray hole, when the equipment is used for purifying gas, spray liquid enters the shell from the feed pipe, flows into the hollow pipe through the shell, is sprayed out from the spray hole in a water mist shape, and the water mist is fully contacted with the gas, so that the effect of purifying and dedusting the gas can be improved; (3) Through the blade and the motor that set up, send into the inside messenger of barrel with gas at the inlet pipe, gas can contact earlier than the liquid medicine of barrel bottom, and the motor starts this moment for the hollow tube takes the blade to rotate, makes the inside liquid medicine of barrel fully gas contact, has improved the effect of washing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a washing assembly according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the base of the present utility model;

FIG. 4 is a schematic view of a cartridge assembly according to the present utility model;

fig. 5 is a schematic view of the structure of the exhaust assembly of the present utility model.

In the figure: 100. a washing assembly; 101. a base; 102. a housing; 103. a feed pipe; 104. a hollow tube; 105. a blade; 106. a spray hole; 107. a threaded platform; 108. a motor; 200. a barrel assembly; 201. a cylinder; 202. a threaded end; 203. a feed pipe; 204. a liquid discharge pipe; 300. an exhaust assembly; 301. a tank body; 302. a cooling chamber; 303. an air outlet cavity; 304. a cover body; 305. a blower; 306. an air outlet pipe; 307. a water outlet pipe; 308. a water inlet pipe; 309. a spoiler.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a dedusting washing tower for purifying gas comprises a washing component 100, a barrel component 200 and an exhaust component 300, wherein the barrel component 200 is in threaded connection with the top end of the washing component 100, the exhaust component 300 is in threaded connection with the top end of the barrel component 200, the exhaust component 300 comprises a tank 301, a cover body 304, a fan 305, an air outlet pipe 306, a water outlet pipe 307, a water inlet pipe 308 and a spoiler 309, the fan 305 is an axial fan, gas in the barrel 201 is accelerated to be discharged out of the barrel 201, the air outlet pipe 306 facilitates the gas purified by the equipment to be discharged into other equipment or air, the gas stays in an air outlet cavity 303 for a long time under the action of the spoiler 309, meanwhile, the water inlet pipe 308 and the water outlet pipe 307 can suck low-temperature circulating water into a cooling cavity 302 under the action of a pump body, so as to refrigerate the air outlet cavity 303, so that moisture in the gas is condensed, recovery of the pulverized coal-containing moisture in the gas after washing is realized, the gas is prevented from carrying more polluted environment with the pulverized coal-containing moisture, the inside of the tank 301 is provided with the cooling cavity 302, one end 307 is inserted into the outer wall of the tank 301 near the bottom, one end of the outer wall, one end of the water outlet pipe 307 extends to the cooling cavity 302, one end of the inner side of the tank 301, extends to the inner wall of the cooling cavity 302, is extended to the inner side of the air outlet cavity 301, and one end of the air outlet pipe 307 is connected with the air outlet pipe 304, one end is provided with the air outlet cover 303, and one end is connected with the inner side of the air outlet pipe 303, and the inner cover 303, and the inner end is connected with the inner end of the air outlet pipe 301 through the air inlet pipe and the air pipe 300.

As a technical optimization scheme of the utility model, the cylinder assembly 200 comprises a cylinder 201, a liquid discharge pipe 204 is inserted into the outer wall of one side of the cylinder 201 near the bottom, the liquid discharge pipe 204 is convenient for discharging liquid medicine from the cylinder 201, a feed pipe 203 is inserted into the outer wall of one side of the cylinder 201, the feed pipe 203 is convenient for coke oven gas to enter the cylinder 201, a threaded end 202 is integrally formed at the top end of the cylinder 201, and the threaded end 202 is convenient for the tank 301 to be mounted on the cylinder 201.

As a technical optimization scheme of the utility model, the washing assembly 100 comprises a base 101, a threaded table 107 is integrally formed at the top end of the base 101, the bottom end of a cylinder 201 is in threaded connection with the threaded table 107, a motor 108 is mounted on the inner wall of the top of the base 101 through bolts, the motor 108 is a 57 direct current brushless motor and can provide power for the rotation of a hollow pipe 104, a hollow pipe 104 is mounted at the output end of the motor 108 through a flat key, blades 105 are welded at the positions, close to the bottom, of the outer walls of two sides of the hollow pipe 104, the blades 105 rotate along with the hollow pipe 104, the liquid medicine at the bottom of the cylinder 201 can be stirred, so that the gas is more uniformly mixed with the liquid medicine, a plurality of spray holes 106 are formed at the positions, close to the top, of the outer walls of the side surfaces of the hollow pipe 104, of the spray holes 106 are atomized spray holes, the spray liquid entering the hollow pipe 104 is sprayed out through the spray holes, the contact with the gas sufficiently, the effect of purifying and dedusting can be improved, a shell 102 which is rotationally connected with the hollow pipe 104 is mounted on the outer wall of the top of the threaded table 107 through bolts, the shell 102 is convenient for sending the liquid medicine into the hollow pipe 104 when the hollow pipe 104 rotates, and the liquid medicine 103 is sent into the hollow pipe 103, and the spray liquid medicine can be sent into the shell body 102 through the shell 201 through the shell through the spray pipe.

When the utility model is used, coke oven gas firstly enters the cylinder 201 from the feed pipe 203, at the moment, the gas firstly contacts with the liquid medicine at the bottom of the cylinder 201, at the moment, the liquid medicine reacts with substances carried in the gas so as to remove dust and other substances in the gas, meanwhile, the process motor 108 is started, the hollow pipe 104 carries the blade 105 to rotate, so that the liquid medicine in the cylinder 201 is fully contacted with the gas, the washing effect is improved, the washed gas can continuously rise upwards, at the moment, the feed pipe 103 can send the spray liquid into the shell 102, then flows into the hollow pipe 104 through the shell 102 and then is sprayed out from the spray hole 106 in a water mist shape, at the moment, the water mist is fully contacted with the gas, the effect of purifying and dedusting the gas can be improved, then the gas can continuously flow under the action of the fan 305 and then flows into the tank 301, then the gas stays in the air outlet cavity 303 for a long time under the action of the spoiler 309, and meanwhile, the water inlet pipe 308 and the water outlet pipe 307 can pump body pump the circulating water at low temperature to cool the cavity 302 so as to conveniently cool the air outlet cavity 303, the water in the gas is condensed, and the water in the gas is more polluted by the water contained in the gas after the gas is washed, the water is recovered, and the coal dust is more polluted by the coal dust is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a dust removal scrubbing tower for coal gas purification, includes washing subassembly (100), barrel subassembly (200), exhaust subassembly (300), its characterized in that: barrel subassembly (200) threaded connection is on washing subassembly (100) top, exhaust subassembly (300) threaded connection is on barrel subassembly (200) top, exhaust subassembly (300) are including jar body (301), lid (304), fan (305), outlet duct (306), outlet pipe (307), inlet tube (308) and spoiler (309), cooling chamber (302) have been seted up to jar body (301) inside, outlet tube (307) one end is pegged graft and is close to bottom department at jar body (301) one side outer wall, and outlet tube (307) one end extends to cooling chamber (302) inside, inlet tube (308) one end is pegged graft and is close to top department at jar body (301) one side outer wall, inlet tube (308) one end extends to cooling chamber (302) inside, air-out chamber (303) have been seted up at jar body (301) center, a plurality of spoiler (309) welding is inside air-out chamber (303).

2. A dedusting scrubber for gas cleaning as in claim 1 wherein: the cover body (304) is in threaded connection with the top end of the tank body (301), and the cover body (304) and the air outlet cavity (303) are communicated with each other.

3. A dedusting scrubber for gas cleaning as in claim 2 wherein: the fan (305) is installed inside the cover body (304) through bolts, and the air outlet pipe (306) is inserted into the top end of the cover body (304).

4. A dedusting scrubber for gas cleaning as in claim 1 wherein: the cylinder assembly (200) comprises a cylinder (201), a liquid discharge pipe (204) is inserted into the outer wall of one side of the cylinder (201) close to the bottom, a feed pipe (203) is inserted into the outer wall of one side of the cylinder (201), and a threaded end (202) is integrally formed at the top end of the cylinder (201).

5. The dust removal scrubber for gas purification as set forth in claim 4, wherein: the washing assembly (100) comprises a base (101), a threaded table (107) is integrally formed at the top end of the base (101), and the bottom end of the cylinder (201) is in threaded connection with the threaded table (107).

6. The dust removal scrubber for gas purification as set forth in claim 5, wherein: a motor (108) is mounted on the inner wall of the top of the base (101) through bolts, and a hollow pipe (104) is mounted at the output end of the motor (108) through a flat key.

7. The dust removal scrubber for gas purification as set forth in claim 6, wherein: the two sides of the hollow tube (104) are welded with blades (105) near the bottom, and a plurality of spray holes (106) are formed in the side outer wall of the hollow tube (104) near the top.

8. A dust scrubber for gas cleaning as set forth in claim 7, wherein: a shell (102) rotationally connected with the hollow pipe (104) is arranged on the outer wall of the top of the threaded table (107) through bolts, and a feeding pipe (103) penetrating through the cylinder body (201) is inserted into the outer wall of one side of the shell (102).