CN210303122U

CN210303122U - Ammonia desulphurization equipment

Info

Publication number: CN210303122U
Application number: CN201921278384.8U
Authority: CN
Inventors: 董晓敏
Original assignee: Weifang Tengfa Frp Co Ltd
Current assignee: Weifang Tengfa Frp Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-14
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses an ammonia desulfurization device, which comprises a desulfurization tower, a flue, a filter box, a chute, a slide block, a filter screen, a handle, a water tank, a finned heat exchanger, a water outlet pipe, a water inlet pipe, a water pump, a cleaning component and a water delivery pipe, wherein the flue is fixedly arranged at the outer side of the desulfurization tower, the flue penetrates through the inner wall of the desulfurization tower, the filter box is arranged at the outer side of the middle part of the flue, the chutes are correspondingly arranged at the two sides of the outer side of the filter box, and the filter screen is arranged between the chutes, the filter screen can be taken out by operating the handle, so that the filter screen can be cleaned.

Description

Ammonia desulphurization equipment

Technical Field

The utility model relates to an ammonia process desulfurization equipment field specifically is ammonia process desulfurization equipment.

Background

The ammonia flue gas desulfurization technology is one of the commercially applied desulfurization methods in the world, the process can realize high-efficiency desulfurization and can partially remove nitric oxide in flue gas, the byproduct is ammonium sulfate, resource recycling is realized, and the ammonia flue gas desulfurization technology is the most effective and environment-friendly wet flue gas desulfurization technology for controlling acid rain and sulfur dioxide pollution.

But the ammonia process sweetener on the existing market is not only complicated in structure, and the function is single moreover, and among the current ammonia process sweetener technique, the sulfur dioxide gas that discharges in the industry is adulterated with particle impurity, gets into difficult clearance behind the desulfurizing tower, and the sulfur dioxide gas temperature of emission is higher, can't fully react with the ammonia to influence desulfurization effect, simultaneously, the inside difficult clearance of desulfurizing tower accumulates a large amount of poisonous and harmful substance after long-time easily.

Disclosure of Invention

An object of the utility model is to provide an ammonia process sweetener can be favorable to filtering out the granule impurity in the sulfur dioxide gas through the filter screen to prevent that impurity from getting into the desulfurizing tower, fin heat exchanger can cool down the processing to the sulfur dioxide gas, makes it can carry out the abundant reaction with the ammonia, is favorable to improving the effect of droing, and simultaneously, the cleaning brush reciprocates in desulfurizing tower inside and can clears up the desulfurizing tower inner wall.

The purpose of the utility model can be realized by the following technical scheme:

the ammonia desulphurization equipment comprises a desulphurization tower, a flue, a filter box, chutes, sliding blocks, a filter screen, a handle, a water tank, a fin heat exchanger, a water outlet pipe, a water inlet pipe, a water pump, a cleaning assembly and a water delivery pipe, wherein the flue is fixedly arranged at the outer side of the desulphurization tower and penetrates through the inner wall of the desulphurization tower, the filter box is arranged at the outer side of the middle part of the flue, the chutes are correspondingly arranged at two sides of the outer side of the filter box, the filter screen is arranged between the two chutes, the sliding blocks are fixedly arranged at the positions, close to the chutes, of the two ends of the filter screen and matched with the chutes, the handle is fixedly arranged at the outer side end of the filter screen exposed out of the filter box, the fin heat exchanger is fixedly arranged at the inner part of the flue, the water delivery pipe is arranged, the desulfurization tower is characterized in that an outlet pipe is fixedly mounted at the output end of the top of the water pump, the outlet pipe penetrates through the water tank and the flue and is fixedly connected with the water inlet end of the water delivery pipe, a water inlet pipe is fixedly mounted at the water outlet end of the water delivery pipe, and a cleaning assembly is arranged inside the desulfurization tower.

As a further aspect of the present invention: clean subassembly includes track, slide, pinion rack, cleaning brush, drive case, drive gear, transmission shaft and driving motor, desulfurizing tower inner wall both sides all correspond the embedding and have the track, two the inside all correspondence of track is provided with the slide, two the slide is close to the equal fixed mounting in track medial extremity has the pinion rack, two the slide is close to the equal fixed mounting in upper and lower both ends of desulfurizing tower inside has the cleaning brush, the equal embedding in desulfurizing tower middle part both sides is installed the drive case, two the inside transmission shaft that all is provided with of drive case, two drive gear has all been cup jointed in the transmission shaft outside, and drive gear and pinion rack meshing, two the equal fixed mounting in the drive case outside has driving motor, and driving motor output shaft runs through inside and the transmission shaft fixed connection of drive case.

As a further aspect of the present invention: and a sealing ring is arranged at the joint of the water outlet pipe and the output end of the water pump, and sealant is coated on the outer side of the sealing ring.

As a further aspect of the present invention: the handle outside has cup jointed the rubber sleeve, the rubber sleeve outside is provided with anti-skidding line.

As a further aspect of the present invention: the length of the sliding plate is half of that of the track, and the contact positions of the two sides of the sliding plate and the track are provided with rollers.

As a further aspect of the present invention: limiting plates are arranged at two ends inside the track.

The utility model has the advantages that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, inject ammonia into the desulfurizing tower, sulfur dioxide gas passes through the flue and gets into the desulfurizing tower inside and reverse with ammonia, thereby realize the desulfurization effect, sulfur dioxide gas is when passing through the flue, the filter screen inside the rose box can filter the particle impurity in the gas, prevent that impurity from getting into the desulfurizing tower inside, can take out the filter screen through the operating handle, thereby can clear up the filter screen, the inside of water tank is provided with the coolant liquid, the water pump takes out the coolant liquid and gets into the raceway through the outlet pipe, make sulfur dioxide gas carry out the cooling treatment when passing through the finned heat exchanger, the coolant liquid flows back to the inside of water tank through the inlet tube, the inner wall is easy to accumulate the spot and is not convenient to clear up after the desulfurizing tower works for a long time, through starting driving, drive gear and pinion rack cooperation to the cleaning brush that makes the slide both ends reciprocates, thereby clears up the desulfurizing tower inner wall.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the inside of the water tank of the present invention;

FIG. 3 is a schematic structural view of the finned heat exchanger of the present invention;

FIG. 4 is a schematic view of the internal structure of the desulfurizing tower of the present invention;

FIG. 5 is a cross-sectional view of the filtering box of the present invention;

FIG. 6 is a sectional view of the inside of the desulfurizing tower of the present invention;

in the figure: 1. a desulfurizing tower; 2. a flue; 3. a filter box; 4. a chute; 5. a slider; 6. a filter screen; 7. a handle; 8. a water tank; 9. a finned heat exchanger; 10. a water outlet pipe; 11. a water inlet pipe; 12. a water pump; 13. a cleaning assembly; 131. a track; 132. a slide plate; 133. a toothed plate; 134. a cleaning brush; 135. a drive box; 136. a transmission gear; 137. a drive shaft; 138. a drive motor; 14. a water delivery pipe.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-6, the ammonia desulfurization equipment comprises a desulfurization tower 1, a flue 2, a filter box 3, a chute 4, a sliding block 5, a filter screen 6, a handle 7, a water tank 8, a fin heat exchanger 9, a water outlet pipe 10, a water inlet pipe 11, a water pump 12, a cleaning component 13 and a water delivery pipe 14, wherein the flue 2 is fixedly installed at the outer side of the desulfurization tower 1, the flue 2 penetrates through the inner wall of the desulfurization tower 1, the filter box 3 is arranged at the outer side of the middle part of the flue 2, the chutes 4 are correspondingly formed in two sides of the outer side of the filter box 3, the filter screen 6 is arranged between the two chutes 4, the sliding blocks 5 are fixedly installed at the positions, close to the chutes 4, of two ends of the filter screen 6, the sliding blocks 5 are matched with the chutes 4, the handle 7 is fixedly installed at the outer side of the filter screen 6, the, the flue 2 is fixedly provided with a fin heat exchanger 9 inside the place close to the desulfurizing tower 1, the fin heat exchanger 9 is internally provided with a water delivery pipe 14 in an inserting way, the bottom of the flue 2 is provided with a water tank 8, the bottom end inside the water tank 8 is fixedly provided with a water pump 12, the output end at the top of the water pump 12 is fixedly provided with a water outlet pipe 10, the joint of the water outlet pipe 10 and the output end of the water pump 12 is provided with a sealing ring, the outer side of the sealing ring is coated with sealing glue, the water outlet pipe 10 is better in sealing connection with the output end of the water pump 12, the water outlet pipe 10 penetrates through the water tank 8 and the flue 2 and is fixedly connected with the water inlet end of the water delivery pipe 14, the water outlet end of the water delivery pipe 14 is fixedly provided with a water inlet pipe 11, the desulfurizing tower 1 is, the tracks 131 are correspondingly embedded in both sides of the inner wall of the desulfurizing tower 1, the sliding plates 132 are correspondingly arranged in both the tracks 131, the limiting plates are arranged at both ends of the inner part of the tracks 131 to better limit the sliding plates 132, the toothed plates 133 are fixedly arranged at both ends of the two sliding plates 132 close to the inner sides of the tracks 131, the cleaning brushes 134 are fixedly arranged at both upper and lower ends of the two sliding plates 132 close to the inner part of the desulfurizing tower 1, the length of the sliding plates 132 is half of that of the tracks 131, and the contact part of the two sides of the sliding plate 132 and the rail 131 is provided with the roller, so that the cleaning brush 134 can better clean the inner wall of the desulfurizing tower 1, the two sides of the middle part of the desulfurizing tower 1 are embedded with the driving boxes 135, the driving shafts 137 are arranged in the two driving boxes 135, the outer sides of the two driving shafts 137 are sleeved with the transmission gear 136, and the transmission gear 136 is engaged with the toothed plate 133, the driving motors 138 are fixedly installed at the outer sides of the two driving boxes 135, and the output shaft of the driving motor 138 penetrates the interior of the driving box 135 and is fixedly connected with the transmission shaft 137.

The utility model discloses a theory of operation: injecting ammonia into the desulfurizing tower 1, allowing sulfur dioxide gas to enter the desulfurizing tower 1 through the flue 2 and to be opposite to the ammonia, thereby realizing the desulfurizing effect, allowing the sulfur dioxide gas to pass through the flue 2, filtering particulate impurities in the gas by the filter screen 6 in the filter box 3, preventing the impurities from entering the desulfurizing tower 1, taking out the filter screen 6 through the operating handle 7, thereby cleaning the filter screen 6, arranging cooling liquid in the water tank 8, pumping the cooling liquid out by the water pump 12 through the water outlet pipe 10 into the water pipe 14, allowing the sulfur dioxide gas to be cooled when passing through the fin heat exchanger 9, allowing the cooling liquid to flow back into the water tank 8 through the water inlet pipe 11, allowing the inner wall of the desulfurizing tower 1 to be easy to accumulate stains and inconvenient to clean after long-time work, and driving the driving motor 138 to drive the transmission gear 136 to rotate through the transmission shaft 137 by starting the driving motor, the driving gear 136 is engaged with the tooth plate 133 so that the cleaning brushes 134 at both ends of the sliding plate 132 move up and down to clean the inner wall of the desulfurization tower 1.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The ammonia desulphurization equipment is characterized by comprising a desulphurization tower (1), a flue (2), a filter box (3), a chute (4), a slide block (5), a filter screen (6), a handle (7), a water tank (8), a fin heat exchanger (9), a water outlet pipe (10), a water inlet pipe (11), a water pump (12), a cleaning component (13) and a water delivery pipe (14), wherein the flue (2) is fixedly arranged on the outer side of the desulphurization tower (1), the flue (2) penetrates through the inner wall of the desulphurization tower (1), the filter box (3) is arranged on the outer side of the middle part of the flue (2), the chutes (4) are correspondingly formed in two sides of the outer side of the filter box (3), the filter screen (6) is arranged between the two chutes (4), the slide blocks (5) are fixedly arranged at the positions, close to the chutes (4), of two ends of the filter screen (6), and the slide blocks, the utility model discloses a desulfurization tower, including filter screen (6), flue (2), finned heat exchanger (9), outlet pipe (10), and outlet pipe (10), water tank (8) are connected with inlet end fixed connection, filter screen (6) outside exposes in rose box (3) outside fixed mounting has handle (7), flue (2) are close to desulfurizing tower (1) department inside fixed mounting has finned heat exchanger (9), inside interlude of finned heat exchanger (9) installs raceway (14), flue (2) bottom is provided with water tank (8), the inside bottom fixed mounting of water tank (8) has water pump (12), water pump (12) top output end fixed mounting has outlet pipe (10), and outlet pipe (10) run through water tank (8) and flue (2) and raceway (14), raceway (14) outlet end fixed mounting has inlet tube (11), desulfurizing tower (1) inside.

2. The ammonia desulphurization equipment according to claim 1, wherein the cleaning assembly (13) comprises rails (131), sliding plates (132), toothed plates (133), cleaning brushes (134), a driving box (135), transmission gears (136), transmission shafts (137) and a driving motor (138), the rails (131) are correspondingly embedded in both sides of the inner wall of the desulphurization tower (1), the sliding plates (132) are correspondingly arranged in both sides of the rails (131), the toothed plates (133) are fixedly arranged at the inner side ends of both sliding plates (132) close to the rails (131), the cleaning brushes (134) are fixedly arranged at the upper and lower ends of both sliding plates (132) close to the inside of the desulphurization tower (1), the driving box (135) is embedded in both sides of the middle of the desulphurization tower (1), the transmission shafts (137) are arranged in both sides of the driving box (135), and the transmission gears (136) are sleeved on the outer sides of both transmission shafts (137), and the transmission gear (136) is meshed with the toothed plate (133), the outer sides of the two driving boxes (135) are fixedly provided with driving motors (138), and output shafts of the driving motors (138) penetrate through the inner parts of the driving boxes (135) and are fixedly connected with the transmission shaft (137).

3. The ammonia desulphurization equipment according to claim 1, wherein a sealing ring is arranged at the joint of the water outlet pipe (10) and the output end of the water pump (12), and a sealant is coated on the outer side of the sealing ring.

4. The ammonia desulphurization equipment according to claim 1, wherein a rubber sleeve is sleeved outside the handle (7), and anti-skid lines are arranged outside the rubber sleeve.

5. The ammonia desulfurization apparatus according to claim 2, wherein the length of the sliding plate (132) is half of the length of the rail (131), and rollers are provided at the contact positions of both sides of the sliding plate (132) and the rail (131).

6. The ammonia desulfurization apparatus according to claim 2, wherein a limiting plate is provided at both ends inside the rail (131).