CN219559221U - Desulfurizing tower convenient to clean inside attachment - Google Patents

Abstract

The utility model discloses a desulfurizing tower convenient for cleaning internal attachments, which relates to the technical field of desulfurizing tower equipment, and aims to solve the technical problem that the existing filled desulfurizing tower lacks a function of quickly cleaning the internal attachments, and sulfur paste on the attachments on the tower wall and the filler in the tower is difficult to clean by chemical agents; the desulfurizing tower provided by the utility model can regularly spray chemical reagents on the inner wall of the desulfurizing tower body from multiple directions by arranging multiple spray heads, so that sulfur paste on attachments and fillers on the tower wall is dissolved and washed, the gas passage area is increased, and the resistance of the desulfurizing tower is reduced.

Description

Desulfurizing tower convenient to clean inside attachment

Technical Field

The utility model belongs to the technical field of synthetic ammonia desulfurizing tower equipment, and particularly relates to a desulfurizing tower convenient for cleaning internal attachments.

Background

At present, a desulfurizing tower for semi-stripping and variable stripping of synthetic ammonia generally adopts a desulfurizing process of a packed tower. In the operation process, sulfur paste, coal tar, dust and the like accumulate on the side wall and the filler in the tower body, so that the desulfurization effect is poor, and the system resistance is increased. To the above-mentioned problem, the desulfurizing tower of present lacks the clean structure to inside attachment quick clear, is difficult to through chemical agent under the normal production condition, washs debris such as sulfur cream on tower wall attachment and the packing.

At present, the utility model patent with the patent number of CN202023058112.2 discloses a desulfurizing tower convenient to clean, which comprises a tower body and a cleaning mechanism; the bottom end of the tower body is fixedly connected with a base, and the side wall of the tower body is provided with an air inlet; the cleaning mechanism is arranged in the side wall of the tower body and comprises a rotating plate, a straight rod, a lifting rod and a water tank; the rotating plate is hinged on the side wall of the tower body; the lifting rod is connected inside the side wall of the tower body in a sliding way; one end of the straight rod is hinged to the side wall of the rotating plate, and the other end of the straight rod is hinged to the side wall of the lifting rod; the water tank is fixedly connected inside the side wall of the tower body and is communicated with the inside of the tower body through a pipeline; a rubber plug is fixedly connected to the bottom end of the lifting rod; the rubber plug is in sliding fit with the side wall of the pipeline; this desulfurizing tower washs the dust that accumulates on the tower body lateral wall through setting up clean mechanism, has solved the problem that the dust gathered, has improved desulfurization effect, but still lacks the clean structure to inside attachment quick clear, is difficult to through chemical agent under the normal production condition, washs debris such as sulfur cream on tower wall attachment and the packing, increases gas passage area to reduce desulfurizing tower resistance.

Therefore, aiming at various defects existing in the existing desulfurizing tower, how to realize quick cleaning of attachments in the desulfurizing tower and how to clean sulfur paste attached to the filler through chemical agents under the normal production condition so as to increase the area of a gas channel and reduce the resistance of the desulfurizing tower is a technical difficulty which needs to be overcome by a person skilled in the art.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a desulfurizing tower convenient for cleaning internal attachments, which aims to solve the technical problem that impurities such as sulfur paste on tower wall attachments and fillers are difficult to clean.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a desulfurizing tower which is convenient for cleaning internal attachments, and the desulfurizing tower comprises a desulfurizing tower body and an arc-shaped pipe fixedly arranged in the desulfurizing tower body; the outer wall of the desulfurizing tower body is fixedly provided with a fixed block, the inner wall of the fixed block is fixedly provided with a first fixed pipe, the inner wall of the lower end of the first fixed pipe is fixedly provided with a first water pipe, the outer wall of the lower end of the desulfurizing tower body is fixedly provided with a bearing plate, the upper end of the bearing plate is fixedly provided with a water tank, the upper end of the water tank is fixedly provided with a water pump, the rear end fixed mounting of first fixed pipe has evenly distributed's second water pipe, the one end fixed mounting that the second water pipe is close to desulfurizing tower body center has first shower nozzle, the one end and the second water pipe of arc pipe link up each other and be connected, the one end fixed mounting that the arc pipe is close to desulfurizing tower body center has evenly distributed's second shower nozzle.

When the desulfurizing tower of the technical scheme is used, chemical agents are placed in the water tank, the water pump is started to place the chemical agents in the water tank into the desulfurizing tower body, the chemical agents can dissolve sulfur paste remained in the desulfurizing tower, and nonpolar organic solvents such as benzene, toluene, carbon tetrachloride and carbon disulfide can be selected, so that the details are not repeated; the chemical agent is sprayed on the inner wall of the desulfurizing tower body through the first spray heads and the second spray heads, sulfur paste attached to the filler is washed away, the gas passage area is increased, the resistance of the desulfurizing tower is reduced, and therefore the inner wall of the desulfurizing tower body is convenient to clean.

Further, a first electromagnetic valve is fixedly arranged on the first water pipe, a third spray head which is uniformly distributed is fixedly arranged at one end of the arc-shaped pipe, which is far away from the center of the desulfurizing tower body, and the cleaning effect of the inner wall of the desulfurizing tower body can be improved by the arrangement of the third spray head; it is worth mentioning that the second shower nozzle on the arced tube and the third shower nozzle of evenly distributed set up to the shower nozzle of two-way injection, cooperate first shower nozzle, and the shower nozzle of part near this internal filler department of desulfurizing tower also sprays chemical reagent on the filler simultaneously, and the sulfur paste on the filler is dissolved by chemical reagent, can be washd fast, consequently, can wash away the sulfur paste and other debris that attach to the filler together to reduce the accumulation of attachment on the filler.

Further, the rear end fixed mounting of first fixed pipe has the third water pipe, the lower extreme fixed mounting of third water pipe has the collection box, the interior outer wall of collection box runs through and has seted up symmetrical through-hole, the outer wall fixed mounting of third water pipe has symmetrical second fixed pipe, the one end fixed mounting of second fixed pipe has the fourth shower nozzle, and the setting of fourth shower nozzle can spray chemical reagent to the lower extreme inner wall of desulfurizing tower body and wash sulfur cream.

Further, the lower extreme outer wall fixed mounting of desulfurizing tower body has the third fixed pipe of symmetry, the inner wall of third fixed pipe and the inner wall of through-hole are in the coplanar, the outer wall of collecting the box is connected with the lower extreme inner wall of desulfurizing tower body, and the setting of collecting the box is convenient to collect the reactant.

Further, a spiral groove is fixedly formed in the inner wall of one end of the third fixed pipe, a plug is arranged on the inner wall of the spiral groove in a threaded mode, a second electromagnetic valve is fixedly arranged on the third fixed pipe, the plug and the second electromagnetic valve are opened to enable pressure water to be connected onto one third fixed pipe, the pressure water is led into the collecting box, and waste water in the collecting box can be flushed out from the other third fixed pipe.

Further, a pumping pipe is fixedly arranged on a pumping port of the water pump, a fourth fixed pipe is fixedly arranged on a water inlet port of the water tank, the outer wall of one end of the pumping pipe is connected with the inner wall of the fourth fixed pipe, and the water body in the water tank can be pumped out by starting the water pump.

Further, the water injection pipe is fixedly installed on the water tank, the connecting pipe is fixedly installed on the water outlet port of the water pump, one end outer wall of the connecting pipe is installed on the inner wall of the lower end of the first water pipe in a threaded mode, one end outer wall of the connecting pipe is installed on the outer wall of the lower end of the first water pipe in a threaded mode, and therefore chemical reagent aqueous solution can be conveniently injected into the first fixing pipe.

Further, one end of the arc tube far away from the inner center of the desulfurizing tower body is eight centimeters away from the inner wall of the desulfurizing tower body, the lower end of the collecting box is connected with the inner wall of the lower end of the desulfurizing tower body, and the arc tube and the inner wall of the desulfurizing tower body are reserved with gaps so that chemical agents can be conveniently sprayed on the inner wall of the desulfurizing tower body.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the desulfurizing tower, the first fixed pipe, the second water pipe, the first spray head, the second spray head, the third spray head and the fourth spray head are arranged, and the chemical reagent can be sprayed on the inner wall of the desulfurizing tower body from multiple directions by pressurizing the water pump, so that attachments on the inner wall of the desulfurizing tower body can be quickly cleaned, and the attachments are prevented from accumulating on the tower wall; thereby the gas passage area of the desulfurizing tower body can be increased, the resistance of the desulfurizing tower is reduced, and the cleaning of the inner wall of the desulfurizing tower body is completed.

2. According to the utility model, the second spray head and the third spray head on the arc-shaped pipe are arranged as the spray heads for bidirectional spraying, and the chemical reagent is sprayed on the filler at the same time when part of the spray heads close to the filler in the desulfurizing tower body is cooperated with the first spray head, so that the sulfur paste on the filler is dissolved by the chemical reagent and can be quickly cleaned, and therefore, the sulfur paste and other sundries attached to the filler can be cleaned together, and the accumulation of attachments on the filler is reduced.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a desulfurizing tower according to the present utility model;

FIG. 2 is a schematic perspective view showing a fixed block of one embodiment of the desulfurizing tower of the present utility model;

FIG. 3 is a schematic view showing a partially enlarged structure of a desulfurizing tower according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view showing a water tank of an embodiment of the desulfurizing tower of the present utility model.

The marks in the drawings are: 1. a desulfurizing tower body; 2. a fixed block; 3. a first fixed tube; 4. a first water pipe; 5. a first electromagnetic valve; 6. a carrying plate; 7. a water tank; 8. a second water pipe; 9. a first nozzle; 10. an arc tube; 11. a second nozzle; 12. a third nozzle; 13. a third water pipe; 14. a collection box; 15. a second fixed tube; 16. a fourth nozzle; 17. a through hole; 18. a third fixed tube; 19. a second electromagnetic valve; 20. a screw groove; 21. a plug; 22. a water pump; 23. a water pumping pipe; 24. a fourth fixed tube; 25. a water injection pipe; 26. and (5) connecting pipes.

Detailed Description

The specific embodiment is a desulfurizing tower convenient for cleaning internal attachments, the schematic perspective structure of the desulfurizing tower is shown in fig. 1, the schematic perspective structure of a fixed block 2 is shown in fig. 2, and the desulfurizing tower comprises a desulfurizing tower body 1 and an arc-shaped pipe 10 fixedly arranged in the desulfurizing tower body 1; the outer wall of the desulfurizing tower body 1 is fixedly provided with a fixed block 2, the inner wall of the fixed block 2 is fixedly provided with a first fixed pipe 3, the inner wall of the lower end of the first fixed pipe 3 is fixedly provided with a first water pipe 4, the outer wall of the lower end of the desulfurizing tower body 1 is fixedly provided with a bearing plate 6, the upper end of the bearing plate 6 is fixedly provided with a water tank 7, the upper end of the water tank 7 is fixedly provided with a water pump 22, the rear end of the first fixed pipe 3 is fixedly provided with second water pipes 8 which are uniformly distributed, one end of the second water pipe 8 close to the center of the desulfurizing tower body 1 is fixedly provided with a first spray head 9, one end of an arc pipe 10 is mutually communicated with the second water pipe 8, the arc-shaped pipe 10 is close to the second shower nozzle 11 of evenly distributed of one end fixed mounting in the center of desulfurizing tower body 1, fixed mounting has the drinking-water pipe 23 on the pumping port of water pump 22, fixed mounting has fourth fixed pipe 24 on the inlet port of water tank 7, the one end outer wall of drinking-water pipe 23 is connected with the inner wall of fourth fixed pipe 24, fixed mounting has water injection pipe 25 on the water tank 7, fixed mounting has connecting pipe 26 on the outlet port of water pump 22, the one end outer wall screw thread of connecting pipe 26 is installed in the lower extreme inner wall of first water pipe 4, the one end that the inside center of desulfurizing tower body 1 was kept away from to arc-shaped pipe 10 is eight centimetres from the inner wall of desulfurizing tower body 1, the lower extreme inner wall of collecting box 14 is connected with the lower extreme inner wall of desulfurizing tower body 1.

In order to improve the cleaning effect to the inner wall of the desulfurizing tower body 1, the first electromagnetic valve 5 is fixedly arranged on the first water pipe 4, the third spray head 12 which is uniformly distributed is fixedly arranged at one end of the arc pipe 10, which is far away from the center of the desulfurizing tower body 1, the third water pipe 13 is fixedly arranged at the rear end of the first fixed pipe 3, the collecting box 14 is fixedly arranged at the lower end of the third water pipe 13, symmetrical through holes 17 are formed in the inner wall and the outer wall of the collecting box 14 in a penetrating manner, symmetrical second fixed pipes 15 are fixedly arranged at the outer wall of the third water pipe 13, the fourth spray head 16 is fixedly arranged at one end of the second fixed pipe 15, and the cleaning effect to the inner wall of the desulfurizing tower body 1 can be improved through the arrangement of the third spray head 12 and the fourth spray head 16.

In order to conveniently collect the waste water, the lower extreme outer wall fixed mounting of desulfurizing tower body 1 has symmetrical third fixed pipe 18, and the inner wall of third fixed pipe 18 and the inner wall of through-hole 17 are in the coplanar, and the outer wall of collecting box 14 is connected with the lower extreme inner wall of desulfurizing tower body 1, and the setting of collecting box 14 is convenient to collect washing waste water.

In order to conveniently flush the cleaning wastewater out of the desulfurizing tower body 1, a screw groove 20 is fixedly formed in the inner wall of one end of the third fixed pipe 18, a plug 21 is arranged on the inner wall of the screw groove 20 in a threaded manner, a second electromagnetic valve 19 is fixedly arranged on the third fixed pipe 18, the plug 21 is taken down from the inner wall of the screw groove 20, the second electromagnetic valve 19 is opened, external pressure water is connected into one third fixed pipe 18, and the cleaning wastewater can flow out of the other third fixed pipe 18, so that the cleaning wastewater can be conveniently flushed out of the desulfurizing tower body 1.

The schematic view of the enlarged partial structure at the A position of the desulfurizing tower is shown in FIG. 3, and the schematic view of the perspective structure of the water tank 7 is shown in FIG. 4.

When the desulfurizing tower of the technical scheme is used, the chemical agent is placed into the water tank 7, the water pump 22 is started to place the chemical agent in the water tank 7 into the first fixed pipe 3, the chemical agent is sprayed on the inner wall of the desulfurizing tower body 1 through the plurality of first spray heads 9, the second spray heads 11, the third spray heads 12 and the fourth spray heads 16, so that the inner wall of the desulfurizing tower body 1 is conveniently cleaned, the second spray heads 11 on the arc-shaped pipe 10 and the uniformly distributed third spray heads 12 are arranged into the spray heads which are in bidirectional spraying mode, the first spray heads 9 are cooperated, the spray heads which are partially close to the filler in the desulfurizing tower body simultaneously spray the chemical agent on the filler, so that sulfur paste attached to the filler is dissolved and washed away, the gas channel area is increased, the resistance of the desulfurizing tower is reduced, cleaning wastewater falls in the collecting box 14, the plug 21 is taken down from the inner wall of the spiral groove 20, the second electromagnetic valve 19 is opened, external pressure water is connected into the third fixed pipe 18, and the cleaning wastewater can flow out from the other third fixed pipe 18, so that the cleaning wastewater can be conveniently flushed out of the desulfurizing tower body 1.

Claims (8)

1. The desulfurizing tower comprises a desulfurizing tower body and an arc-shaped pipe fixedly arranged in the desulfurizing tower body; the desulfurization tower is characterized in that a fixed block is fixedly arranged on the outer wall of the desulfurization tower body, a first fixed pipe is fixedly arranged on the inner wall of the fixed block, a first water pipe is fixedly arranged on the inner wall of the lower end of the first fixed pipe, a bearing plate is fixedly arranged on the outer wall of the lower end of the desulfurization tower body, a water tank is fixedly arranged at the upper end of the bearing plate, a water pump is fixedly arranged at the upper end of the water tank, a second water pipe which is uniformly distributed is fixedly arranged at the rear end of the first fixed pipe, a first spray head is fixedly arranged at one end of the second water pipe, which is close to the center of the desulfurization tower body, a second spray head which is uniformly distributed is fixedly arranged at one end of the arc-shaped pipe, which is close to the center of the desulfurization tower body, is mutually communicated with the second water pipe.

2. The desulfurizing tower convenient to clean inside attachment according to claim 1, wherein a first electromagnetic valve is fixedly arranged on the first water pipe, and a third spray head which is uniformly distributed is fixedly arranged at one end of the arc-shaped pipe, which is far away from the center of the desulfurizing tower body.

3. The desulfurizing tower convenient to clean inside attachments according to claim 1, wherein a third water pipe is fixedly arranged at the rear end of the first fixed pipe, a collecting box is fixedly arranged at the lower end of the third water pipe, symmetrical through holes are formed in the inner wall and the outer wall of the collecting box in a penetrating mode, symmetrical second fixed pipes are fixedly arranged on the outer wall of the third water pipe, and a fourth spray head is fixedly arranged at one end of the second fixed pipe.

4. A desulfurizing tower convenient to clean inside attachment according to claim 3, wherein the lower extreme outer wall fixed mounting of desulfurizing tower body has symmetrical third fixed pipe, the inner wall of third fixed pipe and the inner wall of through-hole are in the coplanar, the outer wall of collecting box is connected with the lower extreme inner wall of desulfurizing tower body.

5. The desulfurizing tower convenient to clean internal attachments according to claim 4, wherein a screw groove is fixedly formed in the inner wall of one end of the third fixed pipe, a plug is arranged on the inner wall of the screw groove in a threaded manner, and a second electromagnetic valve is fixedly arranged on the third fixed pipe.

6. The desulfurizing tower convenient to clean internal attachments according to claim 1, wherein a water pumping pipe is fixedly arranged on a water pumping port of the water pump, a fourth fixed pipe is fixedly arranged on a water inlet port of the water tank, and an outer wall of one end of the water pumping pipe is connected with an inner wall of the fourth fixed pipe.

7. The desulfurizing tower convenient to clean inside attachments according to claim 1, wherein a water injection pipe is fixedly installed on the water tank, a connecting pipe is fixedly installed on a water outlet port of the water pump, and an outer wall of one end of the connecting pipe is installed on an inner wall of the lower end of the first water pipe in a threaded manner.

8. A desulfurizing tower for facilitating cleaning of internal attachments according to claim 3, wherein the end of the arc tube away from the inner center of the desulfurizing tower body is spaced eight cm from the inner wall of the desulfurizing tower body, and the lower end of the collecting box is connected with the inner wall of the lower end of the desulfurizing tower body.