CN217312659U

CN217312659U - Desulphurization unit for flue gas purification

Info

Publication number: CN217312659U
Application number: CN202123279568.6U
Authority: CN
Inventors: 张秀英
Original assignee: Hohhot Kelin Thermal Power Co Ltd
Current assignee: Hohhot Kelin Thermal Power Co Ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-30
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a desulfurizing device for flue gas purification, which comprises a desulfurizing cabin and a gas storage cabin arranged at one side of the desulfurizing cabin; and the desulfurization component is arranged in the desulfurization cabin and comprises a fixing ring, a transfusion pipe arranged in the fixing ring, an integrated ring arranged on the outer side of the transfusion pipe, and a first spray head and a second spray head arranged on the outer side of the integrated ring. The device sets up desulfurization subassembly, insert the water source, liquid is through first shower nozzle and second shower nozzle, spray the gas that enters into the inside of desulfurization cabin, liquid adsorbs the sulphur in with gas, drop in the bottom of desulfurization cabin, it uses the filter to install in intake pipe department to have alleviated some desulfurization modes, the sulphur in the waste gas filters with the process filter of nitre, this kind of desulfurization filtration mode is single, and the sulphur in the gas can not thoroughly be filtered totally by the filter, lead to the combustion gas not to reach the emission condition.

Description

Desulphurization unit for flue gas purification

Technical Field

The utility model relates to a flue gas desulfurization technical field, especially a desulphurization unit for gas cleaning.

Background

In recent years, the problem of air pollution is increasingly aggravated, and as a developing big country, China still faces a serious situation that the air pollution is increasingly aggravated in a long time in the future. Along with the increasing of energy demand, the pollution problem caused by flue gas emission is increasingly outstanding, the problem of atmospheric environmental pollution control is continuously caused to be widely and highly valued all over the world, the development of high-efficiency, energy-saving and high-cost performance flue gas purification equipment and technology is fundamentally solved, developed and environment-friendly, pollutants in industrial tail gas discharged by chemical plants are mainly oxides of sulfur and nitrate, the exhaust gas containing the oxides of sulfur and nitrate is discharged into the atmosphere to pollute the living environment, the ecological environment is damaged, the chemical plants usually use a waste gas purification tower to treat the exhaust gas and then discharge the exhaust gas, the exhaust gas is purified by the purification tower, the oxides containing sulfur and nitrate are filtered and recovered, and then the exhaust gas is discharged, so the environmental pollution is reduced, the filtered exhaust gas enters the purification tower to be filtered, and some existing desulfurization methods of people are realized by using a filter plate to be arranged at an air inlet, the sulfur and the nitre in the waste gas are filtered by the filter plate, the desulfurization filtering mode is single, and the sulfur in the gas cannot be completely filtered by the filter plate, so that the discharged gas cannot reach the discharge condition.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract and the title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the present application, and such simplifications or omissions cannot be used to limit the scope of the present invention.

The present invention has been made in view of the above and/or other problems occurring in the conventional desulfurization apparatus for flue gas purification.

Therefore, the utility model aims to solve the problem that some desulfurization modes use the filter to install in intake pipe mouth department, and the process filter of sulphur and nitre in the waste gas, this kind of desulfurization filtration mode is single, and sulphur in the gas can not thoroughly be filtered totally by the filter, leads to the combustion gas not to reach the emission condition.

In order to solve the technical problem, the utility model provides a following technical scheme: a desulphurization device for flue gas purification comprises a storage assembly, a desulphurization device and a control module, wherein the storage assembly comprises a desulphurization cabin, a gas storage cabin arranged on one side of the desulphurization cabin, and a control valve arranged on one side of the gas storage cabin; and the desulfurization component is arranged in the desulfurization cabin and comprises a fixing ring, a transfusion pipe arranged in the fixing ring, an integrated ring arranged on the outer side of the transfusion pipe, and a first spray head and a second spray head arranged on the outer side of the integrated ring.

As a preferred scheme of the desulphurization unit for flue gas purification, wherein: the desulfurization cabin including set up in inside first fixed plate, set up in the base of desulfurization cabin bottom, and set up in the first water pump of desulfurization cabin one side, the outside of first fixed plate with the inner wall fixed coordination in desulfurization cabin.

As a preferred scheme of the desulphurization unit for flue gas purification, wherein: the first fixing plate comprises a demister arranged inside, and the outer side of the demister is fixedly matched with the inside of the first fixing plate.

As a preferred scheme of the desulphurization unit for flue gas purification, wherein: the first fixing plate further comprises an air outlet pipe and a filter screen which are arranged at the top, and an exhaust block which is arranged at the top of the desulfurization cabin, wherein the outer side of the filter screen is fixedly matched with the inner wall of the air outlet pipe.

As a preferred scheme of the desulphurization unit for flue gas purification, wherein: the base is including setting up in inside first pipeline, the play water end of first pipeline with the end intercommunication cooperation of intaking of first water pump.

As a preferred scheme of desulphurization unit for gas cleaning, wherein: the desulfurization cabin further comprises a water storage tank arranged on one side, and the interior of the water storage tank is communicated and matched with the water outlet end of the first water pump.

As a preferred scheme of the desulphurization unit for flue gas purification, wherein: the storage water tank is including setting up in inside second fixed plate, second water pump and filtering suction cup, the top of second fixed plate with the bottom fixed coordination of second water pump, the end of intaking of second water pump and the top intercommunication cooperation of filtering suction cup.

As a preferred scheme of the desulphurization unit for flue gas purification, wherein: the water storage tank further comprises a second pipeline arranged on one side, and the water outlet end of the second pipeline is communicated and matched with the inside of the desulfurization cabin.

As a preferred scheme of the desulphurization unit for flue gas purification, wherein: the fixing ring comprises a first fixing block, a fixing rod and a second fixing block, wherein the first fixing block, the fixing rod and the second fixing block are arranged inside the fixing ring, one side of the first fixing block is fixedly matched with the inner wall of the fixing ring, the first fixing block is fixedly matched with the outer side of the fixing rod in a rotating mode, and the outer side of the fixing rod is fixedly matched with the inner side of the second fixing block in a fixing mode.

As a preferred scheme of the desulphurization unit for flue gas purification, wherein: the second fixed block is including setting up in connecting plate, sprue and the inlet opening of one side, one side of sprue with one side fixed coordination of connecting plate.

The utility model discloses beneficial effect does: the utility model discloses a gas that will contain sulphur sends into the inside of desulfurization cabin, then insert the inlet opening with the water source, the inlet opening backs down the sprue and enters into solid fixed ring's inside, liquid enters into integrated ring through the transfer line, liquid passes through the second shower nozzle, spray the inside gas that enters into the desulfurization cabin, liquid adsorbs the sulphur in with gas, and drop in the bottom in desulfurization cabin, the gas that filters rises, first shower nozzle begins the further desulfurization of water spray to the gas that rises this moment, it installs in intake pipe department to have alleviated some desulfurization modes to use the filter, the process filter of sulphur and nitre in the waste gas, this kind of desulfurization filtration mode is single, and the sulphur inequality in the gas is thoroughly filtered by the filter, lead to the combustion gas not to reach the discharge condition.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a structural diagram of a desulfurization device for flue gas purification.

FIG. 2 is a sectional view showing the structure of a desulfurization module of a desulfurization device for flue gas purification.

FIG. 3 is a view showing the construction of a desulfurization module of a desulfurization apparatus for cleaning flue gas.

Fig. 4 is a sectional view showing the structure of a water storage tank of the desulfurization device for flue gas purification.

Fig. 5 is an enlarged schematic view of the structure at a in fig. 2.

Fig. 6 is an enlarged schematic view of the structure at B in fig. 2.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the present invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 and 2, in order to provide a first embodiment of the present invention, the embodiment provides a desulfurization apparatus for flue gas purification, which includes a storage module 100 and a desulfurization module 200, wherein the desulfurization module 200 performs a desulfurization operation on sulfur-containing gas by introducing the sulfur-containing gas into the storage module 100.

Specifically, the storage assembly 100 includes a desulfurization chamber 101, a gas storage chamber 102 disposed on one side of the desulfurization chamber 101, and a control valve 103 disposed on one side of the gas storage chamber 102. The inner cavity of the desulfurization chamber 101 is communicated with the inside of the gas storage chamber 102 through a gas pipe, a control valve 103 is arranged on the outer side of the gas pipe, and a worker can control the gas transmission speed by operating the control valve 103.

Preferably, the desulfurization module 200 is disposed inside the desulfurization chamber 101, and includes a fixing ring 201, a liquid transfer tube 202 disposed inside the fixing ring 201, an integrated ring 203 disposed outside the liquid transfer tube 202, and a first spray head 204 and a second spray head 205 disposed outside the integrated ring 203. The water source is connected, liquid enters the interior of the liquid conveying pipe 202 through the fixing ring 201, the liquid conveying pipe 202 guides the liquid to enter the interior of the integration ring 203, the liquid sprays gas entering the interior of the desulfurization cabin 101 through the second spray head 205, sulfur in the gas is adsorbed by the liquid by utilizing the characteristic that the sulfur is difficult to dissolve in water and falls to the bottom of the desulfurization cabin 101, the filtered gas rises, and at the moment, the first spray head 204 starts to spray water to further desulfurize the rising gas.

When using, at first put through the water source, then staff's accessible operation control valve 103 control gas's transfer rate, the trachea intercommunication is passed through with the inside of gas storage tank 102 to the inner chamber of desulfurization cabin 101, gas enters into the inside of desulfurization cabin 101, liquid enters into the inside of transfer line 202 through solid fixed ring 201, transfer line 202 guide liquid enters into the inside of integrated ring 203, liquid passes through second shower nozzle 205, spray the gas that enters into the inside of desulfurization cabin 101, utilize the indissolvable characteristic in water of sulphur, liquid adsorbs the sulphur in the gas, and drop in the bottom of desulfurization cabin 101, the gas that filters rises, first shower nozzle 204 begins the further desulfurization of gas of water spray to rising this moment.

Example 2

Referring to fig. 1 to 3, the present embodiment is based on the second embodiment of the present invention.

Specifically, the desulfurization chamber 101 includes the first fixed plate 101a that sets up in inside, sets up in the base 101b of desulfurization chamber 101 bottom to and set up in the first water pump 101c of desulfurization chamber 101 one side, the outside of first fixed plate 101a and the fixed cooperation of the inner wall of desulfurization chamber 101. By arranging the first water pump 101c at one side of the desulfurization chamber 101, the liquid containing sulfur accumulated at the bottom of the inner cavity of the desulfurization chamber 101 can be conveniently pumped out.

Preferably, the desulfurization chamber 101 further includes a water storage tank 101d disposed at one side, and the inside of the water storage tank 101d is in communication with the water outlet end of the first water pump 101 c. The first water pump 101c pumps the liquid in the cavity of the desulfurization chamber 101 and transfers the liquid to the inside of the water storage tank 101d for storage.

Preferably, the fixing ring 201 includes a first fixing block 201a, a fixing rod 201b and a second fixing block 201c, which are disposed inside, one side of the first fixing block 201a is fixedly engaged with an inner wall of the fixing ring 201, the inside of the first fixing block 201a is rotatably engaged with the outside of the fixing rod 201b, and the outside of the fixing rod 201b is fixedly engaged with the inside of the second fixing block 201 c. Through setting up first fixed block 201a, dead lever 201b and second fixed block 201c, the water source of being convenient for is put through the back, and second fixed block 201c can drive dead lever 201b and remove, and first fixed block 201a is fixed spacing to dead lever 201 b.

Preferably, the second fixing block 201c includes a connecting plate 201c-1, a block 201c-2 and a water inlet 201c-3, which are disposed at one side, and one side of the block 201c-2 is fixedly engaged with one side of the connecting plate 201 c-1. By communicating the water outlet end of the water source with the water inlet end of the water inlet hole 201c-3, the liquid enters the water inlet hole 201c-3 and flushes the blocking block 201c-2, the blocking block 201c-2 drives the second fixing block 201c to move, the second fixing block 201c drives the fixing rod 201b to move, and therefore the blocking block 201c-2 is flushed away, and the liquid enters the fixing ring 201.

When the device is used, firstly, the water outlet end of a water source is communicated with the water inlet end of the water inlet hole 201c-3, liquid enters the water inlet hole 201c-3 and rushes open the blocking block 201c-2, the blocking block 201c-2 drives the second fixing block 201c to move, the second fixing block 201c drives the fixing rod 201b to move, so that the blocking block 201c-2 is rushed open, the liquid enters the fixing ring 201, then a worker can control the transmission speed of gas by operating the control valve 103, the inner cavity of the desulfurization chamber 101 is communicated with the inner part of the gas storage chamber 102 through the gas pipe, the gas enters the desulfurization chamber 101, the liquid enters the liquid conveying pipe 202 through the fixing ring 201, the liquid conveying pipe 202 guides the liquid to enter the inner part of the integration ring 203, the liquid passes through the second spray nozzle 205 to spray the gas entering the desulfurization chamber 101, and the characteristic that sulfur is difficult to dissolve in water is utilized, the liquid adsorbs sulfur in the gas and falls to the bottom of the desulfurization chamber 101, the filtered gas rises, at the moment, the first spray heads 204 start to spray water to further desulfurize the rising gas, the first water pumps 101c are arranged on one sides of the desulfurization chamber 101, so that the liquid accumulated at the bottom of the inner cavity of the desulfurization chamber 101 and containing sulfur can be pumped out, and the first water pumps 101c pump the liquid in the inner cavity of the desulfurization chamber 101 out and convey the liquid to the inside of the water storage tank 101d for storage.

Example 3

Referring to fig. 1 to 6, a third embodiment of the present invention is based on the first two embodiments.

Specifically, the first fixing plate 101a includes a demister 101a-1 disposed inside, and an outer side of the demister 101a-1 is fixedly engaged with an inside of the first fixing plate 101 a. The mist in the desulfurization chamber 101 can be conveniently filtered by arranging the demister 101 a-1.

Preferably, the first fixing plate 101a further comprises an air outlet pipe 101a-2 and a filter screen 101a-3 which are arranged at the top, and an exhaust block 101a-4 which is arranged at the top of the desulfurization chamber 101, and the outer side of the filter screen 101a-3 is fixedly matched with the inner wall of the air outlet pipe 101 a-2. The filtering plate 101a-1 is arranged and matched with the desulfurization component 200 to further improve the desulfurization effect of the gas, and the desulfurized gas enters the gas outlet pipe 101a-2 and is discharged out of the desulfurization cabin 101 from the exhaust block 101 a-4.

Preferably, the base 101b includes a first pipe 101b-1 disposed therein, and a water outlet end of the first pipe 101b-1 is in communication with a water inlet end of the first water pump 101 c. The first pipeline 101b-1 is arranged, so that liquid accumulated at the bottom of the inner cavity of the desulfurization chamber 101 can be discharged conveniently.

Preferably, the water storage tank 101d comprises a second fixing plate 101d-1, a second water pump 101d-2 and a filtering sucker 101d-3 which are arranged inside, the top of the second fixing plate 101d-1 is fixedly matched with the bottom of the second water pump 101d-2, and the water inlet end of the second water pump 101d-2 is communicated and matched with the top of the filtering sucker 101 d-3. The second water pump 101d-2 is arranged, so that liquid in the water storage tank 101d can be pumped out conveniently, and the liquid passes through the filtering sucker 101d-3, so that sulfur insoluble in water can be filtered out conveniently.

Preferably, the water storage tank 101d further comprises a second pipeline 101d-4 disposed at one side, and the water outlet end of the second pipeline 101d-4 is in communication fit with the inside of the desulfurization chamber 101. The filtered liquid is conveniently sent back to the water inlet end of the water inlet hole 201c-3 again, and the water resource is recycled to reduce the desulfurization cost.

When the device is used, firstly, the water outlet end of a water source is communicated with the water inlet end of the water inlet hole 201c-3, liquid enters the water inlet hole 201c-3 and washes the blocking block 201c-2 open, the blocking block 201c-2 drives the second fixing block 201c to move, the second fixing block 201c drives the fixing rod 201b to move, further, the blocking block 201c-2 is washed open, the liquid enters the fixing ring 201, then a worker can control the transmission speed of gas by operating the control valve 103, the inner cavity of the desulfurization chamber 101 is communicated with the inner part of the gas storage chamber 102 through the gas pipe, the gas enters the desulfurization chamber 101, the liquid enters the liquid conveying pipe 202 through the fixing ring 201, the liquid conveying pipe 202 guides the liquid into the inner part of the integrating ring 203, the liquid passes through the second nozzle 205 to spray the gas entering the desulfurization chamber 101, and the characteristic that sulfur is difficult to dissolve in water is utilized, the liquid adsorbs sulfur in the gas and falls to the bottom of the desulfurization chamber 101, the filtered gas rises, at the moment, the first spray head 204 starts to spray water to further desulfurize the rising gas, the gas continues to rise, the mist in the desulfurization chamber 101 is convenient to filter by arranging the demister 101a-1, the gas continues to rise through the demister 101a-1, the desulfurization effect of the gas is further improved by arranging the filter plate 101a-1 and matching with the desulfurization component 200, the desulfurized gas enters the gas outlet pipe 101a-2 and is discharged from the exhaust block 101a-4, the desulfurization chamber 101 is convenient to pump out the liquid containing sulfur accumulated at the bottom of the inner cavity of the desulfurization chamber 101 by arranging the first water pump 101c at one side of the desulfurization chamber 101, the first water pump 101c pumps out the liquid in the inner cavity of the desulfurization chamber 101 and conveys the liquid to the inside of the water storage tank 101d for storage, through setting up second water pump 101d-2, be convenient for take out the inside liquid of storage water tank 101d, liquid is convenient for filter insoluble sulphur through filtering suction disc 101d-3, and the liquid through filtering is sent back again to the inlet end of inlet opening 201c-3 through second pipeline 101d04, and the reuse water resource reduces the desulfurization cost.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A desulphurization unit for flue gas purification is characterized in that: comprises the steps of (a) preparing a substrate,

the storage assembly (100) comprises a desulfurization cabin (101), a gas storage cabin (102) arranged on one side of the desulfurization cabin (101), and a control valve (103) arranged on one side of the gas storage cabin (102); and the number of the first and second groups,

the desulfurization component (200) is arranged in the desulfurization cabin (101), and comprises a fixing ring (201), an infusion tube (202) arranged in the fixing ring (201), an integrated ring (203) arranged on the outer side of the infusion tube (202), and a first spray head (204) and a second spray head (205) arranged on the outer side of the integrated ring (203).

2. The desulfurization apparatus for flue gas purification according to claim 1, characterized in that: desulfurization cabin (101) including set up in inside first fixed plate (101a), set up in base (101b) of desulfurization cabin (101) bottom, and set up in first water pump (101c) of desulfurization cabin (101) one side, the outside of first fixed plate (101a) with the inner wall fixed coordination of desulfurization cabin (101).

3. The desulfurization device for flue gas purification according to claim 2, wherein: the first fixing plate (101a) comprises a demister (101a-1) arranged inside, and the outer side of the demister (101a-1) is fixedly matched with the inside of the first fixing plate (101 a).

4. The desulfurization apparatus for flue gas purification according to claim 3, characterized in that: the first fixing plate (101a) further comprises an air outlet pipe (101a-2) and a filter screen (101a-3) which are arranged at the top, and an exhaust block (101a-4) which is arranged at the top of the desulfurization cabin (101), wherein the outer side of the filter screen (101a-3) is fixedly matched with the inner wall of the air outlet pipe (101 a-2).

5. The desulfurization apparatus for flue gas purification according to claim 4, wherein: the base (101b) comprises a first pipeline (101b-1) arranged inside, and the water outlet end of the first pipeline (101b-1) is communicated and matched with the water inlet end of the first water pump (101 c).

6. The desulfurization apparatus for flue gas purification according to claim 5, characterized in that: the desulfurization cabin (101) further comprises a water storage tank (101d) arranged on one side, and the interior of the water storage tank (101d) is communicated and matched with the water outlet end of the first water pump (101 c).

7. The desulfurization apparatus for flue gas purification according to claim 6, wherein: the water storage tank (101d) comprises a second fixing plate (101d-1), a second water pump (101d-2) and a filtering sucker (101d-3), wherein the second fixing plate (101d-1), the second water pump (101d-2) and the filtering sucker (101d-3) are arranged inside the water storage tank, the top of the second fixing plate (101d-1) is fixedly matched with the bottom of the second water pump (101d-2), and the water inlet end of the second water pump (101d-2) is communicated and matched with the top of the filtering sucker (101 d-3).

8. The desulfurization apparatus for flue gas purification according to claim 7, wherein: the water storage tank (101d) further comprises a second pipeline (101d-4) arranged on one side, and the water outlet end of the second pipeline (101d-4) is communicated and matched with the inside of the desulfurization cabin (101).

9. The desulfurization apparatus for flue gas purification according to claim 1 or 8, characterized in that: fixed ring (201) including set up in inside first fixed block (201a), dead lever (201b) and second fixed block (201c), one side of first fixed block (201a) with the fixed cooperation of the inner wall of fixed ring (201), the inside of first fixed block (201a) with the outside normal running fit of dead lever (201b), the outside of dead lever (201b) with the inside fixed cooperation of second fixed block (201 c).

10. The desulfurization apparatus for flue gas purification according to claim 9, characterized in that: the second fixing block (201c) comprises a connecting plate (201c-1) arranged on one side, a blocking block (201c-2) and a water inlet hole (201c-3), and one side of the blocking block (201c-2) is fixedly matched with one side of the connecting plate (201 c-1).