CN220918682U

CN220918682U - Wet desulfurization device

Info

Publication number: CN220918682U
Application number: CN202322220590.6U
Authority: CN
Inventors: 田云天
Original assignee: Chaohu Conch Cement Co ltd
Current assignee: Chaohu Conch Cement Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-05-10
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to the technical field of wet desulfurization, in particular to a wet desulfurization device. The technical proposal comprises: the novel air conditioner comprises a base, a first box body, a second box body and a third box body, wherein a fixing frame is welded on the top end face of the base, the first box body, the second box body and the third box body are welded on the inner wall of the fixing frame, an air inlet pipe II is embedded and fixed on the top end face of the third box body, a filter bag is installed in the third box body, a liquid discharge pipe is installed on the inner wall of the second box body in a fitting mode, an air inlet pipe I and a feeding pipe are embedded and fixed on the side end face of the second box body, a fan is installed in the first air inlet pipe, a driving motor is installed on the side end face of the feeding pipe, a spiral blade is welded on an output shaft of the driving motor, a filter screen is installed in the first box body, and an air outlet pipe is embedded and fixed on the first box body. The utility model satisfies the wet desulfurization of flue gas, and limestone powder can be added for reaction during desulfurization, thereby increasing the reaction effect.

Description

Wet desulfurization device

Technical Field

The utility model relates to the technical field of wet desulfurization, in particular to a wet desulfurization device.

Background

Desulfurization, broadly referred to as the sulfur removal process prior to combustion to remove sulfur from the fuel and prior to flue gas emissions. Is one of important technical measures for preventing and treating the atmospheric pollution. The desulfurization method generally comprises three methods of pre-combustion, during combustion and after combustion.

The wet desulfurization needs to repeatedly spray the flue gas for reaction when the flue gas is desulfurized, so that the cost is high, and the reaction desulfurization efficiency is affected.

Disclosure of utility model

The present utility model is directed to a wet desulfurization apparatus, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wet flue gas desulfurization device, includes base, first box, second box and third box, the top face welding of base has the mount, and the inner wall welding of mount has first box, second box and third box, the top face embedding of third box is fixed with intake pipe two, and installs the filter bag in the third box, the fluid-discharge tube is installed in the laminating of the inner wall of second box, and the side face embedding of second box is fixed with intake pipe one and filling tube, install the fan in the intake pipe one, driving motor is installed to the side face of filling tube, and has helical blade through the pivot welding on driving motor's the output shaft, install the filter screen in the first box, and the embedding is fixed with the outlet duct on the first box.

Preferably, the bottom end surface of the third box body is embedded and fixed with a second connecting pipe, and one end of the second connecting pipe deviating from the third box body is embedded and fixed in the second box body. One end of the second connecting pipe, which is far away from the third box body, is embedded and fixed in the second box body, so that when a person desulfurizes the flue gas by a wet method, the person can be connected with a flue gas discharge pipe through the second air inlet pipe, and the flue gas enters the third box body through the second air inlet pipe to be preliminarily filtered and then is discharged into the second box body through the second connecting pipe.

Preferably, the bottom end surface of the base is welded with supporting blocks, the four supporting blocks are arranged in total, and the four supporting blocks are distributed in a rectangular array relative to the base. The base can be installed and supported through the supporting blocks.

Preferably, the liquid discharge pipe is provided with an atomization nozzle, and the atomization nozzle is in liquid communication with the liquid discharge pipe. When the flue gas and limestone powder enter the second box body to be mixed, the desulfurization water body entering the liquid discharge pipe sprays, mixes and desulfurizes the flue gas and limestone powder through the atomizing nozzle.

Preferably, the top end surface of the feeding pipe is embedded and fixed with a feeding pipe, and the feeding pipe is communicated with the feeding pipe. The feeding pipe is communicated with the feeding pipe, so that the personnel can inject limestone powder used for desulfurization assistance into the feeding pipe through the feeding pipe, after the feeding pipe is injected, the personnel can open the driving motor to drive the rotating shaft to rotate, the rotating shaft drives the helical blade to screw the limestone powder into the second box body, the limestone powder can open the fan to perform air intake in the first box body through the air inlet pipe after entering the second box body, and the limestone powder and the flue gas are mixed for desulfurization through air intake.

Preferably, the bottom end surface of the second box body is embedded and fixed with a first connecting pipe, and the bottom end surface of the first connecting pipe is embedded and fixed in the first box body. The bottom end surface of the first connecting pipe is embedded and fixed in the first box body, so that liquid and water generated by desulfurization are discharged into the second box body through the first connecting pipe, gas after desulfurization is discharged through the gas outlet pipe, and the water entering the first box body can be recycled and utilized again after being filtered through the filter screen.

Preferably, the water pump is arranged on the rear end face of the first box body, the water pump is in liquid communication with the first box body through the first liquid inlet pipe, and the water pump is in liquid communication with the liquid discharge pipe through the second liquid inlet pipe. The water pump is installed through the rear end face of the first box body, so that after the person can inject the desulfurization water body into the first box body, the person can open the water pump to pump the desulfurization water body in the first box body into the liquid discharge pipe for use, and the filtered desulfurization water body can be reused.

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

1. According to the utility model, the box body III and the box body II are arranged, one end of the connecting pipe II, which is far away from the box body III, is embedded and fixed in the box body II when a person carries out wet desulfurization on flue gas, so that the person can be connected with the flue gas discharge pipe through the air inlet pipe II when the person carries out wet desulfurization on flue gas, the flue gas enters the box body III through the air inlet pipe II, is preliminarily filtered through the filter bag and then is discharged into the box body II through the connecting pipe II, and is communicated with the feeding pipe through the feeding pipe, so that the person can inject limestone powder used for assisting in desulfurization into the feeding pipe through the feeding pipe, the person can open the driving motor to drive the rotating shaft to rotate after injection, and the spiral blade is driven to screw the limestone powder into the box body II when the rotating shaft rotates, and can open the fan to carry out air inlet through the air inlet pipe I, so that the limestone powder and the flue gas can carry out mixed desulfurization through air inlet, the desulfurization is increased by adding limestone powder for assisting in desulfurization, and the calcium sulfate and calcium sulfite are generated to carry out desulfurization, so that the working efficiency is increased.

2. According to the utility model, the first box body is arranged, the water pump is arranged on the rear end face of the first box body when a person carries out wet desulfurization on flue gas, so that the person can open the water pump to extract the desulfurization water body in the first box body into the liquid discharge pipe for use after the person injects the desulfurization water body in the first box body, the filtered desulfurization water body can be reused, and the filtered desulfurization water body is in liquid communication with the liquid discharge pipe through the atomizing nozzle, so that when the flue gas and limestone powder enter the second box body for mixing, the desulfurization water body entering the liquid discharge pipe sprays and mixes the flue gas and the limestone powder through the atomizing nozzle, and the water pump is arranged on the rear end face of the first box body, so that the person can open the water pump to extract the desulfurization water body in the first box body into the liquid discharge pipe for use after the person injects the desulfurization water body in the first box body, and the filtered desulfurization water body can be reused, and the waste on desulfurization reduction resources is met.

Drawings

FIG. 1 is a schematic diagram of the internal structure of a front view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

fig. 3 is a schematic rear view of the present utility model.

In the figure: 1. a support block; 2. a base; 3. a first connecting pipe; 4. a first box body; 5. an air inlet pipe I; 6. a filter screen; 7. a fixing frame; 8. a liquid discharge pipe; 9. an atomizing nozzle; 10. a second box body; 11. a filter bag; 12. an air inlet pipe II; 13. a third box body; 14. a second connecting pipe; 15. a blower; 16. a feeding tube; 17. a feed pipe; 18. a driving motor; 19. a rotating shaft; 20. a helical blade; 21. an air outlet pipe; 22. a liquid inlet pipe I; 23. a liquid inlet pipe II; 24. and (3) a water pump.

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.

Example 1

As shown in fig. 1-3, the wet desulfurization device provided by the utility model comprises a base 2, a first box body 4, a second box body 10 and a third box body 13, wherein a fixing frame 7 is welded on the top end surface of the base 2, the first box body 4, the second box body 10 and the third box body 13 are welded on the inner wall of the fixing frame 7, an air inlet pipe 12 is embedded and fixed on the top end surface of the third box body 13, a filter bag 11 is installed in the third box body 13, a liquid discharge pipe 8 is mounted on the inner wall of the second box body 10 in a fitting manner, an air inlet pipe 5 and a feeding pipe 16 are embedded and fixed on the side end surface of the second box body 10, a fan 15 is mounted in the air inlet pipe 5, a driving motor 18 is mounted on the side end surface of the feeding pipe 16, and a spiral blade 20 is welded on an output shaft of the driving motor 18 through a rotating shaft 19.

The bottom end face embedding of box three 13 is fixed with connecting pipe two 14, and the one end embedding that connecting pipe two 14 deviate from box three 13 is fixed in box two 10, and the one end embedding that deviates from box three 13 through connecting pipe two 14 is fixed in box two 10, makes personnel when desulfurizing flue gas wet flue gas, and personnel's accessible intake pipe two 12 connect the flue gas exhaust pipe, makes flue gas get into in the box three 13 through intake pipe two 12 and carries out preliminary filtration through filter bag 11 in the back is discharged into box two 10 through connecting pipe two 14.

The bottom end face of the base 2 is welded with supporting blocks 1, the supporting blocks 1 are provided with four, the four supporting blocks 1 are distributed in rectangular arrays relative to the base 2, and the base 2 can be installed and supported through the supporting blocks 1.

The top end surface embedding of filling tube 16 is fixed with inlet pipe 17, and inlet pipe 17 is linked together with filling tube 16, be linked together through inlet pipe 17 and filling tube 16, make personnel accessible inlet pipe 17 pour into the limestone powder that desulfurization used in to filling tube 16 into, personnel can open driving motor 18 after the injection and drive pivot 19 and rotate, drive helical blade 20 when pivot 19 rotates and carry into box two 10 to the limestone powder screw conveyer, can open fan 15 after the limestone powder gets into and advance air inlet in box two 10 through intake pipe one 5, thereby make limestone powder and flue gas carry out mixed desulfurization through admitting air.

A filter screen 6 is arranged in the first box body 4, and an air outlet pipe 21 is embedded and fixed on the first box body 4.

Based on example 1: when the personnel carry out wet flue gas desulfurization, the one end that deviates from box three 13 through connecting pipe two 14 is embedded to be fixed in box two 10, make personnel when carrying out wet flue gas desulfurization, personnel accessible intake pipe two 12 connect the flue gas exhaust pipe, make the flue gas get into box three 13 through intake pipe two 12 and carry out preliminary filtration in the back through filter bag 11 and discharge into box two 10 through connecting pipe two 14, and be linked together with filling tube 16 through inlet pipe 17, make personnel accessible inlet pipe 17 pour into the limestone powder that desulfurization used in the auxiliary use into filling tube 16, the personnel can open driving motor 18 and drive pivot 19 and rotate after the injection, drive helical blade 20 and carry into box two 10 to the limestone powder screw conveyer when pivot 19 rotates, can open fan 15 and carry out the air inlet through intake pipe one 5 in to box two 10 after the limestone powder gets into, thereby make limestone powder and flue gas carry out mixed desulfurization through admitting, increase desulfurization effect through filling limestone powder auxiliary desulfurization, and produce calcium sulfate and calcium sulfite and carry out desulfurization, thereby increase work efficiency.

Example two

As shown in fig. 1-3, compared with the first embodiment, the wet desulfurization apparatus according to the present utility model further includes: the novel air conditioner comprises a base 2, a first box body 4, a second box body 10 and a third box body 13, wherein a fixing frame 7 is welded on the top end face of the base 2, a first box body 4, a second box body 10 and a third box body 13 are welded on the inner wall of the fixing frame 7, an air inlet pipe second 12 is embedded and fixed on the top end face of the third box body 13, a filter bag 11 is installed in the third box body 13, a liquid discharge pipe 8 is installed on the inner wall of the second box body 10 in a fitting mode, an air inlet pipe first 5 and a feeding pipe 16 are embedded and fixed on the side end face of the second box body 10, a fan 15 is installed in the air inlet pipe first 5, a driving motor 18 is installed on the side end face of the feeding pipe 16, and a spiral blade 20 is welded on an output shaft of the driving motor 18 through a rotating shaft 19.

Be provided with atomizer 9 on the fluid-discharge tube 8, and atomizer 9 and fluid-discharge tube 8 liquid intercommunication, through atomizer 9 and fluid-discharge tube 8 liquid intercommunication, when making flue gas and limestone powder get into in the box two 10 and mix, the desulfurization water that gets into in the fluid-discharge tube 8 sprays mixing desulfurization to flue gas and limestone powder through atomizer 9.

The bottom end face of the first box body 10 is fixedly embedded with the first connecting pipe 3, the bottom end face of the first connecting pipe 3 is fixedly embedded in the first box body 4, the first box body 4 is fixedly embedded through the bottom end face of the first connecting pipe 3, liquid and water generated by desulfurization are discharged into the second box body 10 through the first connecting pipe 3, gas after being discharged into the second box body 10 is discharged through the gas outlet pipe 21, and the water entering the first box body 4 can be recycled and utilized again after being filtered through the filter screen 6.

The water pump 24 is installed to the rear end face of box one 4, and water pump 24 passes through feed liquor pipe one 22 and box one 4 liquid intercommunication, and water pump 24 passes through feed liquor pipe two 23 and fluid-discharge tube 8 liquid intercommunication, installs water pump 24 through the rear end face of box one 4, makes personnel can pour into the desulfurization water in box one 4 after, and personnel can open the desulfurization water in the extraction box one 4 of water pump 24 and get into fluid-discharge tube 8 in use, and can use the desulfurization water after the filtration again.

Based on example 2: when the personnel carry out wet flue gas desulfurization, install water pump 24 through the rear end face of box one 4, make personnel can pour into the desulfurization water in box one 4 after, personnel can open water pump 24 and draw the desulfurization water in the box one 4 and get into fluid-discharge tube 8 in use, and can use the desulfurization water after filtering again, and when just getting into box two 10 through atomizer 9 and fluid-discharge tube 8 liquid intercommunication, when making flue gas and limestone powder get into and mix, the desulfurization water that gets into in the fluid-discharge tube 8 sprays mixed desulfurization to flue gas and limestone powder through atomizer 9, and install water pump 24 through the rear end face of box one 4, make personnel can pour into the desulfurization water in box one 4 after, personnel can open water pump 24 and draw the desulfurization water in the box one 4 and get into fluid-discharge tube 8 in use, and can use the desulfurization water after filtering again, satisfy the waste on the desulfurization reduction resource.

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.

Claims

1. The utility model provides a wet flue gas desulfurization device, includes base (2), box one (4), box two (10) and box three (13), its characterized in that: the utility model discloses a novel air conditioner, including base (2), fixing frame (7), box one (4), box two (10) and box three (13) are welded to the top face of base (2), the top face embedding of box three (13) is fixed with intake pipe two (12), and installs filter bag (11) in box three (13), fluid-discharge tube (8) are installed in the laminating of the inner wall of box two (10), and the side face embedding of box two (10) is fixed with intake pipe one (5) and filling tube (16), install fan (15) in intake pipe one (5), driving motor (18) are installed to the side face of filling tube (16), and have helical blade (20) through pivot (19) welding on the output shaft of driving motor (18), install filter screen (6) in box one (4), and the embedding is fixed with outlet duct (21) on box one (4).

2. A wet desulfurization apparatus according to claim 1, characterized in that: the bottom end surface of the third box body (13) is embedded and fixed with a second connecting pipe (14), and one end of the second connecting pipe (14) deviating from the third box body (13) is embedded and fixed in the second box body (10).

3. A wet desulfurization apparatus according to claim 1, characterized in that: the bottom end face of the base (2) is welded with supporting blocks (1), the four supporting blocks (1) are arranged in total, and the four supporting blocks (1) are distributed in a rectangular array relative to the base (2).

4. A wet desulfurization apparatus according to claim 1, characterized in that: an atomization nozzle (9) is arranged on the liquid discharge pipe (8), and the atomization nozzle (9) is in liquid communication with the liquid discharge pipe (8).

5. A wet desulfurization apparatus according to claim 1, characterized in that: the top end surface of the feeding pipe (16) is embedded and fixed with a feeding pipe (17), and the feeding pipe (17) is communicated with the feeding pipe (16).

6. A wet desulfurization apparatus according to claim 1, characterized in that: the bottom end surface of the first box body (10) is fixedly embedded with the first connecting pipe (3), and the bottom end surface of the first connecting pipe (3) is fixedly embedded in the first box body (4).

7. A wet desulfurization apparatus according to claim 1, characterized in that: the water pump (24) is arranged on the rear end face of the first box body (4), the water pump (24) is in liquid communication with the first box body (4) through the first liquid inlet pipe (22), and the water pump (24) is in liquid communication with the liquid discharge pipe (8) through the second liquid inlet pipe (23).