CN211205037U

CN211205037U - Primary cooler belt cleaning device for gas purification

Info

Publication number: CN211205037U
Application number: CN201921605382.5U
Authority: CN
Inventors: 沈兆杰; 刘卿
Original assignee: Zhuolu Dianwang Environmental Protection Technology Co ltd
Current assignee: Zhuolu Dianwang Environmental Protection Technology Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-08-07
Anticipated expiration: 2029-09-25

Abstract

The embodiment of the application discloses gas purifies uses primary cooler belt cleaning device relates to the primary cooler and washs technical field, specifically is a gas purifies uses primary cooler belt cleaning device, which comprises a housin, the bottom of casing is provided with the gyro wheel, the inside of casing is provided with aqua ammonia groove, foul solution groove and hydrologic cycle room, the water inlet has been seted up at the top of casing, water inlet and aqua ammonia groove intercommunication, the right side fixedly connected with protection hose of casing. This gas purifies uses primary cooler belt cleaning device drives the transfer line through driving motor and rotates, drives the scrubbing drill bit rotation by the transfer line again, utilizes the spiral line on scrubbing drill bit surface to clear away the inside spot of primary cooler pipeline, and the water suction pump is carried the aqueous ammonia in the ammonia groove to the outlet pipe in simultaneously, is sprayed by the high pressure water jet again, washes the primary cooler pipeline, and the effectual inside spot of primary cooler pipeline of having clear away has guaranteed the unblocked of primary cooler pipeline.

Description

Primary cooler belt cleaning device for gas purification

Technical Field

The application relates to the technical field of primary cooler cleaning, and more particularly relates to a primary cooler cleaning device for gas purification.

Background

The primary cooler is equipment for cooling hot gas by a gas company or other chemical companies, is a transverse tubular primary cooler, is more common, and is internally provided with a plurality of transverse pipelines, cooling water circulates in the pipelines, the cooling water is divided into first-section cooling water and second-section cooling water, the temperature of the first-section cooling water is generally 25-32 ℃, and the first-section cooling water circulates in the upper half part of the primary cooler; the temperature of the secondary cooling water is generally 18-25 ℃, the secondary cooling water circulates in the lower half part of the primary cooler, hot gas enters from the top of the primary cooler and then exits from the bottom of the primary cooler, and the hot gas meets the cooling water in the transverse pipe in the primary cooler to reduce the temperature, so that the temperature of the gas exiting the primary cooler reaches the technical index.

Because contain a large amount of dust and tar in the coal gas, in the long-time use of primary cooler, can take place the scale deposit on the inner wall of primary cooler, the phenomenon of jam, the cooling effect of primary cooler has been reduced, influence the normal use of primary cooler, traditional cleaning method is to use high-pressure squirt to spray the aqueous ammonia on the pipeline inner wall and wash, because the degree of scale deposit is different on the pipeline inner wall, it is difficult to be with too thick dirt sanitized to use high-pressure squirt, the cleaning performance is unsatisfactory, current cleaning equipment does not have waste water recovery's function simultaneously, waste water flows in directly washing the pipeline, cause the pollution to the environment easily, the use amount of aqueous ammonia has been increased simultaneously, the cleaning cost has been increased, for this we provide a coal gas purification uses primary cooler belt cleaning device.

Disclosure of Invention

In view of the above problems, the present application proposes a primary cooler cleaning apparatus for gas purification to improve the above problems.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a coal gas purifies uses primary cooler belt cleaning device, includes the casing, the bottom of casing is provided with the gyro wheel, the inside of casing is provided with ammonia groove, foul solution groove and hydrologic cycle room, the water inlet has been seted up at the top of casing, water inlet and ammonia groove intercommunication, the right side fixedly connected with protection hose of casing, protection hose's right side fixedly connected with casing, the right side fixedly connected with scavenge pipe of casing, the right-hand member of scavenge pipe is provided with water spray piece and inhales dirty piece.

Optionally, the right side fixedly connected with of ammonia groove absorbs water the pipe, the bottom fixed mounting that absorbs water the pipe has the water suction pump, the fixed surface that absorbs water the pipe installs flow table and flow valve, the fixed drawknot in right side of water suction pump has the outlet pipe, the outlet pipe is located the inside of protection hose.

Optionally, the top fixed mounting of casing has the handle, the inside fixedly connected with mounting bracket of casing, the inside fixed mounting of mounting bracket has driving motor, fixedly connected with transfer line on driving motor's the output shaft, the right side fixedly connected with scrubbing drill bit of transfer line, the surface of scrubbing drill bit is provided with the spiral line.

Optionally, the outer fixed surface of water spray piece installs the high pressure water jet, the quantity of high pressure water jet is six and about the centre of a circle symmetric distribution of water spray piece, the inside of water spray piece is provided with the ring pipe, the ring pipe is respectively in outlet pipe and high pressure water jet intercommunication.

Optionally, the fixed surface of soil pick-up piece installs the soil pick-up mouth, the left side fixedly connected with soil pick-up pipe of soil pick-up piece, the soil pick-up pipe is located the inside of scavenge pipe, the left side fixed mounting of soil pick-up pipe has the soil pick-up pump, the soil pick-up pump is located the inside of dirty cistern.

Optionally, the drain has been seted up on the right side of foul solution tank bottom, the left side of foul solution tank is provided with the filter pulp, the left side of filter pulp is provided with the active carbon, filter pulp and active carbon support through the mesh board, the left side and the hydrologic cycle room intercommunication of active carbon.

Optionally, a circulating water pump is fixedly mounted at the bottom of the water circulating chamber, a return pipe is fixedly connected to the top of the circulating water pump, and the top end of the return pipe is communicated with the top of the ammonia water tank.

The application provides a pair of primary cooler belt cleaning device is used in coal gas purification possesses following beneficial effect:

1. This gas purifies uses primary cooler belt cleaning device, it rotates to drive the transfer line through driving motor, it is rotatory to drive the scrubbing drill bit by the transfer line again, utilize the spiral line on scrubbing drill bit surface to clear away the inside spot of primary cooler pipeline, simultaneously the suction pump carries the outlet pipe with the aqueous ammonia in the ammonia groove, spout by the high pressure water jet again, wash the primary cooler pipeline, the effectual inside spot of primary cooler pipeline of having clear away, the unblocked of primary cooler pipeline has been guaranteed, be favorable to the cooling to coal gas, set up flow table and flow valve through the surface at the pipe that absorbs water, the convenient flow of timely observation aqueous ammonia, the size of aqueous ammonia flow is adjusted to the rotatory flow valve again, make the quantity of aqueous ammonia more accurate, avoid the waste of aqueous ammonia.

2. This coal gas purifies uses primary cooler belt cleaning device, through the soil pick-up mouth with wash during soil and waste water suck the soil pick-up pipe that gets off, carry soil and waste water by the soil pick-up pump again in the sewage groove, conveniently carry out centralized processing to the soil, avoid causing the pollution to the environment, waste water enters into the hydrologic cycle room after the filtration of crossing filter pulp and active carbon simultaneously, then carries cyclic utilization in the ammonia groove by circulating water pump, has improved the utilization ratio in the water resource.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a primary cooler cleaning device for gas purification according to an embodiment of the present application;

Fig. 2 shows a schematic structural diagram of a water spray block of a primary cooler cleaning device for gas purification according to an embodiment of the present application.

In the figure: 1. a housing; 2. an ammonia tank; 3. a water inlet; 4. a suction pipe; 5. a water suction pump; 6. a flow meter; 7. a flow valve; 8. a water outlet pipe; 9. a protective hose; 10. a housing; 11. a mounting frame; 12. a drive motor; 13. a transmission rod; 14. cleaning the tube; 15. a desmear drill bit; 16. spraying water blocks; 17. a high-pressure water jet; 18. a soil pick-up block; 19. a sewage suction port; 20. a sewage suction pipe; 21. a sewage suction pump; 22. a sewage tank; 23. a sewage draining outlet; 24. filtering cotton; 25. activated carbon; 26. a water circulation chamber; 27. a water circulating pump; 28. A return pipe; 29. an annular tube.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 2, the present invention provides a technical solution: a primary cooler cleaning device for gas purification comprises a shell 1, rollers are arranged at the bottom of the shell 1, an ammonia water tank 2, a dirty liquid tank 22 and a water circulation chamber 26 are arranged inside the shell 1, a water inlet 3 is formed in the top of the shell 1, the water inlet 3 is communicated with the ammonia water tank 2, a water suction pipe 4 is fixedly connected to the right side of the ammonia water tank 2, a water suction pump 5 is fixedly installed at the bottom of the water suction pipe 4, a flow meter 6 and a flow valve 7 are fixedly installed on the outer surface of the water suction pipe 4, the flow meter 6 and the flow valve 7 are arranged on the surface of the water suction pipe 4, indications indicated by a pointer of the flow meter 6 are checked, the flow of ammonia water is conveniently and timely observed, the flow of the ammonia water is adjusted by rotating the flow valve 7, the using amount of the ammonia water is more accurate, waste of the ammonia water is avoided, a water outlet pipe 8 is fixedly connected, the right side of the shell 1 is fixedly connected with a protective hose 9, the right side of the protective hose 9 is fixedly connected with a shell 10, the top of the shell 10 is fixedly provided with a handle, the interior of the shell 10 is fixedly connected with an installation frame 11, the interior of the installation frame 11 is fixedly provided with a driving motor 12, the driving motor 12 drives a transmission rod 13 to rotate, then the transmission rod 13 drives a decontamination drill bit 15 to rotate, stains in the primary cooler pipeline are cleared by utilizing spiral grains on the surface of the decontamination drill bit 15, stubborn substances adhered on the inner wall of the pipeline can be cleared completely, the cleaning efficiency of the device is improved, an output shaft of the driving motor 12 is fixedly connected with the transmission rod 13, the right side of the transmission rod 13 is fixedly connected with the decontamination drill bit 15, the surface of the decontamination drill bit 15 is provided with spiral grains, the right side of the shell 10 is fixedly connected with a cleaning pipe 14, and, the outer surface of the water spraying block 16 is fixedly provided with a high-pressure water spraying port 17, ammonia water in the ammonia water tank 2 is conveyed into a water outlet pipe 8 by a water suction pump 5 through the arrangement of the high-pressure water spraying port 17 and then is sprayed out from the high-pressure water spraying port 17 to wash a primary cooler pipeline, stains in the primary cooler pipeline are effectively removed, the smoothness of the primary cooler pipeline is ensured, the coal gas is favorably cooled, the number of the high-pressure water spraying ports 17 is six, the high-pressure water spraying ports 17 are symmetrically distributed about the center of a circle of the water spraying block 16, a ring pipe 29 is arranged in the water spraying block 16, the ring pipe 29 is respectively communicated with the water outlet pipe 8 and the high-pressure water spraying port 17, a stain absorbing port 19 is fixedly arranged on the surface of the stain absorbing block 18, the cleaned stains and waste water are absorbed into a stain absorbing pipe 20 through the stain absorbing port 19, and then are conveyed into a stain absorbing tank 22 through a stain absorbing pump, the left side of the sewage suction block 18 is fixedly connected with a sewage suction pipe 20, the sewage suction pipe 20 is positioned inside the cleaning pipe 14, the left side of the sewage suction pipe 20 is fixedly provided with a sewage suction pump 21, the sewage suction pump 21 is positioned inside a sewage tank 22, the right side of the bottom of the sewage tank 22 is provided with a sewage discharge outlet 23, the left side of the sewage tank 22 is provided with filter cotton 24, the left side of the filter cotton 24 is provided with active carbon 25, the filter cotton 24 and the active carbon 25 are supported by a mesh plate, through the matching use of the filter cotton 24 and the active carbon 25, the oil stain and solid particles in the wastewater are respectively adsorbed and cleaned, the wastewater enters a water circulation chamber 26 after being filtered by the filter cotton 24 and the active carbon 25, and then is conveyed to the ammonia tank 2 by a water circulation pump 27 for cyclic utilization, the utilization rate in water resources is improved, the left side of the active carbon 25 is communicated with the water circulation chamber 26, the bottom of the water circulation chamber 26, a return pipe 28 is fixedly connected to the top of the circulating water pump 27, and the top end of the return pipe 28 is communicated with the top of the ammonia water tank 2.

To sum up, the application provides a primary cooler belt cleaning device for gas purification, when using, add right amount of aqueous ammonia from water inlet 3 department to ammonia groove 2, then insert purge tube 14 in the pipeline of primary cooler, drive transfer line 13 through driving motor 12 and rotate, again drive the rotation of scrubbing drill bit 15 by transfer line 13 and wash the inside spot of primary cooler, simultaneously water sucking pump 5 carries the aqueous ammonia in ammonia groove 2 to outlet pipe 8, spout by high-pressure water jet 17 again, wash the primary cooler pipeline, the spot and the waste water that wash down are inhaled to soil pick-up pipe 20 through soil pick-up mouth 19, and then carry in sewage tank 22 through soil pick-up pump 21, waste water enters into water circulation room 26 through the filtration of filter pulp 24 and active carbon 25, then carry the recycle in ammonia groove 2 by circulating water pump 27, when the flow of the needs regulation water, and the rotary flow valve 7 is used for adjusting water.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a coal gas purifies uses primary cooler belt cleaning device, includes casing (1), its characterized in that: the bottom of casing (1) is provided with the gyro wheel, the inside of casing (1) is provided with aqua ammonia groove (2), foul solution groove (22) and hydrologic cycle room (26), water inlet (3) have been seted up at the top of casing (1), water inlet (3) and aqua ammonia groove (2) intercommunication, the right side fixedly connected with protection hose (9) of casing (1), the right side fixedly connected with casing (10) of protection hose (9), the right side fixedly connected with scavenge pipe (14) of casing (10), the right-hand member of scavenge pipe (14) is provided with spouts water piece (16) and soil pick-up piece (18).

2. The primary cooler cleaning device for gas purification according to claim 1, wherein: the right side fixedly connected with of ammonia groove (2) absorbs water pipe (4), the bottom fixed mounting that absorbs water pipe (4) has water suction pump (5), the surface fixed mounting that absorbs water pipe (4) has flow meter (6) and flow valve (7), the fixed drawknot in right side of water suction pump (5) has outlet pipe (8), outlet pipe (8) are located the inside of protection hose (9).

3. The primary cooler cleaning device for gas purification according to claim 1, wherein: the utility model discloses a motor, including casing (10), the inside fixedly connected with mounting bracket (11) of casing (10), the inside fixed mounting of mounting bracket (11) has driving motor (12), fixedly connected with transfer line (13) on the output shaft of driving motor (12), the right side fixedly connected with scrubbing drill bit (15) of transfer line (13), the surface of scrubbing drill bit (15) is provided with the spiral line.

4. The primary cooler cleaning device for gas purification according to claim 1, wherein: the outer fixed surface of water spray piece (16) installs high pressure water jet (17), the quantity of high pressure water jet (17) is six and the centre of a circle symmetric distribution about water spray piece (16), the inside of water spray piece (16) is provided with ring pipe (29), ring pipe (29) are respectively in outlet pipe (8) and high pressure water jet (17) intercommunication.

5. The primary cooler cleaning device for gas purification according to claim 1, wherein: the surface fixed mounting of soil pick-up piece (18) has soil pick-up mouth (19), the left side fixedly connected with soil pick-up pipe (20) of soil pick-up piece (18), soil pick-up pipe (20) are located the inside of scavenge pipe (14), the left side fixed mounting of soil pick-up pipe (20) has soil pick-up pump (21), soil pick-up pump (21) are located the inside of dirty cistern (22).

6. The primary cooler cleaning device for gas purification according to claim 1, wherein: drain (23) have been seted up on the right side of sewage tank (22) bottom, the left side of sewage tank (22) is provided with filter pulp (24), the left side of filter pulp (24) is provided with active carbon (25), filter pulp (24) and active carbon (25) support through the mesh board, the left side and the hydrologic cycle room (26) intercommunication of active carbon (25).

7. The primary cooler cleaning device for gas purification according to claim 1, wherein: a circulating water pump (27) is fixedly installed at the bottom of the water circulating chamber (26), a return pipe (28) is fixedly connected to the top of the circulating water pump (27), and the top end of the return pipe (28) is communicated with the top of the ammonia water tank (2).