CN212039665U - Dust removal denitration integration equipment is used in production of sintering gangue perforated brick - Google Patents
Dust removal denitration integration equipment is used in production of sintering gangue perforated brick Download PDFInfo
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- CN212039665U CN212039665U CN202020507607.XU CN202020507607U CN212039665U CN 212039665 U CN212039665 U CN 212039665U CN 202020507607 U CN202020507607 U CN 202020507607U CN 212039665 U CN212039665 U CN 212039665U
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Abstract
The utility model relates to a porous brick production technical field, concretely relates to dust removal denitration integration equipment is used in production of sintering gangue porous brick, comprising a tower body, the inside bottom of tower body is provided with the aqueous solution, the end inner wall of tower body is provided with the support, and the top of support is provided with the roof, one side of tower body is provided with the flue gas and advances the pipe, the internally mounted of tower body has the overhead guard of loudspeaker column structure, the bottom of overhead guard is provided with the grid net, and the top of grid net is provided with the active carbon. The utility model discloses a be provided with communicating pipe, after sulfur content reached the discharge standard, emit into the inside top of tower body with the flue gas from first connecting pipe to finally discharge through the discharge pipe, after detecting that the number flue gas sulfur content is not conform to the discharge standard, open the second connecting pipe, make the flue gas flow back once more to the inside repetition denitration treatment that purifies the chamber, thereby can carry out abundant denitration treatment to the flue gas, guarantee that the flue gas can finally be purified by abundant.
Description
Technical Field
The utility model relates to a porous brick production technical field, concretely relates to production of sintering gangue porous brick is with dust removal denitration integration equipment.
Background
The porous brick is a porous brick which is formed by molding and roasting clay, shale and fly ash serving as main raw materials, has the porosity of equal to or more than 28 percent, has round holes or non-round holes and a large number of small holes, and is mainly suitable for bearing walls.
Through retrieval, a patent with publication number CN209188471U discloses a dust removal, desulfurization and denitrification integrated treatment device, which comprises a treatment tank, an alkaline liquid pool and a smoke inlet pipe, wherein the interior of the treatment tank is sequentially divided into a denitrification layer, a first purification layer, a desulfurization layer, a second purification layer and a third purification layer from bottom to top; the denitration layer comprises a rotating shaft, a rotary screen mesh and a motor, the rotary screen mesh is fixedly connected to the rotating shaft, and a denitration catalyst is sintered on the surface of the rotary screen mesh.
However, when the denitration device is used in practice, the denitration device cannot fully purify and denitrate dust-containing flue gas, has poor denitration effect, and cannot meet the requirement of modernization denitration.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a sintering gangue porous brick production is with dust removal denitration integration equipment has overcome prior art not enough, and effectual having solved can not carry out abundant purification denitration to dusty flue gas, and the denitration effect is relatively poor, can not satisfy the problem of modernization denitration demand.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a dust removal and denitration integrated device for producing sintered gangue perforated bricks comprises a tower body, wherein aqueous solution is arranged at the bottom end inside the tower body, a support is arranged on the inner wall of the bottom of the tower body, a top plate is arranged at the top end of the support, a flue gas inlet pipe is arranged on one side of the tower body, a top cover of a horn-shaped structure is arranged inside the tower body, a grid net is arranged at the bottom end of the top cover, activated carbon is arranged at the top end of the grid net, an air outlet pipe is arranged at the top end of the top cover, a partition plate is arranged at the top end inside the tower body, a purification cavity is formed by surrounding the partition plate and the top cover, a flow baffle plate is arranged in the middle of the inside of the purification cavity, spray pipes are arranged at the bottom end of the spray pipes and are distributed equidistantly, an alkaline solution tank is arranged on the outer wall on one side of the, one end of communicating pipe is provided with the detector, the other end of communicating pipe is provided with the three-way valve, be connected with first connecting pipe and second connecting pipe respectively through the three-way valve communicating pipe, the exit end and the inside upper end intercommunication of tower body of first connecting pipe, the exit end and the inside intercommunication that purifies the chamber of second connecting pipe.
Preferably, the top plate is located below the liquid level of the aqueous solution, the top plate is of a hemispherical structure, and the outlet end of the flue gas inlet pipe extends to the position below the liquid level of the aqueous solution.
Preferably, the number of the flow baffle plates is two, one of the flow baffle plates is fixed on the inner wall of one side of the tower body, and the other flow baffle plate is fixed on the inner wall of the other side of the tower body.
Preferably, the inside of lye tank is provided with the water pump, and the exit end of water pump passes through the pipeline and communicates with the shower.
Preferably, the outlet end of the first connecting pipe is located above the partition plate, and control valves are installed at the ends, close to the tower body, of the second connecting pipe and the first connecting pipe.
Preferably, a waste liquid collecting box is arranged on the outer wall of the other side of the tower body, a recovery pipe is installed at the top end of the waste liquid collecting box and communicated with the inside of the purification cavity, and a discharge pipe is installed at the top end of the tower body.
(III) advantageous effects
The embodiment of the utility model provides a production of sintered gangue perforated brick is with dust removal denitration integration equipment possesses following beneficial effect:
1. this is novel advance the pipe through the flue gas and pump into the inside to aqueous solution with the flue gas pump, thereby can wash the dust in the flue gas and clear away, because the inside of aqueous solution is provided with the roof of loudspeaker column structure, under the restriction of roof, can make the residence time of increase flue gas in aqueous solution, thereby can increase flue gas dust collection efficiency, flue gas after the dust removal upwards passes from inside the active carbon, the active carbon can realize the secondary to the flue gas and remove dust, make things convenient for follow-up flue gas denitration, after the flue gas enters into the inside that purifies the chamber, under the fender effect of fender board, can increase the stroke that the flue gas rises, shower nozzle through on the shower sprays alkali lye, thereby can carry out denitration treatment to the flue gas, make the flue gas denitration more abundant, the efficiency of denitration is improved.
2. This is novel through being provided with communicating pipe, can be with the inside flue gas discharge through denitration treatment of purification chamber, then detect the sulphur content in the flue gas through the detector, after sulphur content reaches the discharge standard, emit into the inside top of tower body with the flue gas from first connecting pipe, and finally discharge through the discharge pipe, after the sulphur content of the flue gas of detection number is not conform to the discharge standard, close first connecting pipe through the control valve, open the second connecting pipe, make the flue gas flow back again to the inside repeated denitration treatment that carries out of purification chamber, thereby can carry out abundant denitration treatment to the flue gas, guarantee that the flue gas finally can be fully purified, guarantee the denitration effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the tower body and the baffle plate of the present invention;
fig. 3 is a schematic view of the structure of the tower body and the top cover of the present invention.
In the figure: the device comprises a tower body 1, a water solution 2, a support 3, a top plate 4, a flue gas inlet pipe 5, a top cover 6, a grid net 7, active carbon 8, an air outlet pipe 9, a flow baffle 10, a spray pipe 11, a spray head 12, an alkaline liquid tank 13, a partition plate 14, a purification cavity 15, a communicating pipe 16, a three-way valve 17, a detector 18, a first connecting pipe 19, a second connecting pipe 20, a control valve 21, a waste liquid collecting tank 22, a recovery pipe 23 and a discharge pipe 24.
Detailed Description
The invention will be further described with reference to the following figures 1-3 and examples:
a dust removal and denitration integrated device for producing sintered gangue perforated bricks comprises a tower body 1, wherein a water solution 2 is arranged at the bottom end inside the tower body 1, a support 3 is arranged on the inner wall of the bottom of the tower body 1, a top plate 4 is arranged at the top end of the support 3, a flue gas inlet pipe 5 is arranged on one side of the tower body 1, a top cover 6 with a horn-shaped structure is arranged inside the tower body 1, a grid net 7 is arranged at the bottom end of the top cover 6, activated carbon 8 is arranged at the top end of the grid net 7, an outlet pipe 9 is arranged at the top end of the top cover 6, a partition plate 14 is arranged at the top end inside the tower body 1, a purification cavity 15 is formed between the partition plate 14 and the top cover 6 in a surrounding manner and used for carrying out denitration treatment on flue gas, a flow baffle plate 10 is arranged in the middle inside of the purification cavity 15, spray pipes 11 are arranged at the bottom, the spray head 12 can spray alkaline solution to the inside of the purification chamber 15, the alkaline solution tank 13 is installed on the outer wall of one side of the tower body 1, the communicating pipe 16 communicated with the inside of the purification chamber 15 is installed on the outer wall of the other side of the tower body 1, the detector 18 is arranged at one end of the communicating pipe 16, the type of the detector 18 is YCC200A, the other end of the communicating pipe 16 is provided with the three-way valve 17, the communicating pipe 16 is respectively connected with the first connecting pipe 19 and the second connecting pipe 20 through the three-way valve 17, the outlet end of the first connecting pipe 19 is communicated with the upper end of the inside of the tower body 1, and the outlet end of.
In this embodiment, as shown in fig. 1-2, the top plate 4 is located below the liquid level of the aqueous solution 2, the top plate 4 is of a hemispherical structure, the outlet end of the flue gas inlet pipe 5 extends to below the liquid level of the aqueous solution 2, and under the limiting action of the top plate 4, the residence time of the flue gas in the aqueous solution 2 can be increased, so that the flue gas dust removal efficiency can be increased.
In this embodiment, as shown in fig. 1-2, the number of the flow baffle plates 10 is two, one of the flow baffle plates 10 is fixed to the inner wall of one side of the tower body 1, and the other flow baffle plate 10 is fixed to the inner wall of the other side of the tower body 1, so that the ascending stroke of the flue gas can be increased, and the flue gas can be fully denitrated.
In this embodiment, as shown in fig. 1, a water pump is disposed inside the lye tank 13, and an outlet end of the water pump is communicated with the spray pipe 11 through a pipeline, so as to pump lye inside the lye tank 13 into the spray pipe 11.
In this embodiment, as shown in fig. 1, the outlet end of the first connecting pipe 19 is located above the partition plate 14, and the control valves 21 are installed at the ends of the second connecting pipe 20 and the first connecting pipe 19 close to the tower body 1, so as to control the flow direction of the flue gas.
In this embodiment, as shown in fig. 1 to 3, a waste liquid collecting box 22 is disposed on an outer wall of the other side of the tower body 1, a recovery pipe 23 is installed at a top end of the waste liquid collecting box 22, the recovery pipe 23 is communicated with the inside of the purification chamber 15, and a discharge pipe 24 is installed at a top end of the tower body 1, so as to facilitate waste liquid recovery.
The utility model discloses a theory of operation: the flue gas is pumped into the water solution 2 through the flue gas inlet pipe 5, so that dust in the flue gas can be washed and removed, the top plate 4 with the horn-shaped structure is arranged in the water solution 2, the detention time of the flue gas in the water solution 2 can be increased under the limiting action of the top plate 4, so that the flue gas dedusting efficiency can be increased, the flue gas after dedusting upwards passes through the activated carbon 8, the activated carbon 8 can realize secondary dedusting on the flue gas, the subsequent flue gas denitration is convenient, after the flue gas enters the purification cavity 15, the ascending stroke of the flue gas can be increased under the baffle action of the baffle plate 10, alkali liquor is sprayed through the spray heads 12 on the spray pipes 11, so that the flue gas denitration can be performed, the denitration efficiency is improved, and the flue gas after denitration treatment in the purification cavity 15 can be discharged through the communicating pipes 16, then through the sulphur content in the detector 18 detection flue gas, after sulphur content reaches the discharge standard, discharge the flue gas into tower body 1 inside top from first connecting pipe 19, and finally discharge through discharge pipe 24, after detecting that several flue gases contain sulphur content and do not accord with the discharge standard, close first connecting pipe 19 through control valve 21, open second connecting pipe 20, make the flue gas flow back to the inside of purifying chamber 15 again and repeatedly carry out denitration treatment, thereby can carry out abundant denitration treatment to the flue gas, guarantee that the flue gas can finally be purified fully.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a production of sintered gangue perforated brick is with dust removal denitration integration equipment, includes tower body (1), its characterized in that: the water purification tower is characterized in that a water solution (2) is arranged at the bottom end of the interior of the tower body (1), a support (3) is arranged on the bottom inner wall of the tower body (1), a top plate (4) is arranged at the top end of the support (3), a flue gas inlet pipe (5) is arranged on one side of the tower body (1), a top cover (6) of a horn-shaped structure is arranged inside the tower body (1), a grid net (7) is arranged at the bottom end of the top cover (6), activated carbon (8) is arranged at the top end of the grid net (7), an air outlet pipe (9) is arranged at the top end of the top cover (6), a partition plate (14) is arranged at the top end of the interior of the tower body (1), a purification cavity (15) is formed between the partition plate (14) and the top cover (6) in a surrounding manner, a flow blocking plate (10) is arranged in, the bottom of shower (11) is provided with shower nozzle (12) that the equidistance distributes, lye tank (13) are installed to one side outer wall of tower body (1), the opposite side outer wall of tower body (1) install with purify communicating pipe (16) of chamber (15) inside intercommunication, the one end of communicating pipe (16) is provided with detector (18), the other end of communicating pipe (16) is provided with three-way valve (17), communicating pipe (16) are connected with first connecting pipe (19) and second connecting pipe (20) respectively through three-way valve (17), the exit end and the inside upper end intercommunication of tower body (1) of first connecting pipe (19), the exit end and the inside intercommunication of purifying chamber (15) of second connecting pipe (20).
2. The integrated dust removal and denitration equipment for producing the sintered coal gangue perforated brick as claimed in claim 1, wherein: the top plate (4) is located below the liquid level of the aqueous solution (2), the top plate (4) is of a hemispherical structure, and the outlet end of the smoke inlet pipe (5) extends to the position below the liquid level of the aqueous solution (2).
3. The integrated dust removal and denitration equipment for producing the sintered coal gangue perforated brick as claimed in claim 1, wherein: the number of the flow baffle plates (10) is two, one of the flow baffle plates (10) is fixed on the inner wall of one side of the tower body (1), and the other flow baffle plate (10) is fixed on the inner wall of the other side of the tower body (1).
4. The integrated dust removal and denitration equipment for producing the sintered coal gangue perforated brick as claimed in claim 1, wherein: the inside of lye tank (13) is provided with the water pump, and the exit end of water pump passes through the pipeline and communicates with shower (11).
5. The integrated dust removal and denitration equipment for producing the sintered coal gangue perforated brick as claimed in claim 1, wherein: the exit end of first connecting pipe (19) is located the top of baffle (14), control valve (21) are all installed to second connecting pipe (20) and first connecting pipe (19) one end near tower body (1).
6. The integrated dust removal and denitration equipment for producing the sintered coal gangue perforated brick as claimed in claim 1, wherein: the tower is characterized in that a waste liquid collecting box (22) is arranged on the outer wall of the other side of the tower body (1), a recovery pipe (23) is installed on the top end of the waste liquid collecting box (22), the recovery pipe (23) is communicated with the interior of the purification cavity (15), and a discharge pipe (24) is installed on the top end of the tower body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020507607.XU CN212039665U (en) | 2020-04-07 | 2020-04-07 | Dust removal denitration integration equipment is used in production of sintering gangue perforated brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020507607.XU CN212039665U (en) | 2020-04-07 | 2020-04-07 | Dust removal denitration integration equipment is used in production of sintering gangue perforated brick |
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| Publication Number | Publication Date |
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| CN212039665U true CN212039665U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020507607.XU Active CN212039665U (en) | 2020-04-07 | 2020-04-07 | Dust removal denitration integration equipment is used in production of sintering gangue perforated brick |
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| CN (1) | CN212039665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717672A (en) * | 2021-04-02 | 2021-04-30 | 山东惠丰油脂股份有限公司 | Workshop exhaust-gas treatment equipment |
| CN114225595A (en) * | 2021-12-29 | 2022-03-25 | 贵州互惠混凝土机械服务有限公司 | Dust filtering device |
-
2020
- 2020-04-07 CN CN202020507607.XU patent/CN212039665U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717672A (en) * | 2021-04-02 | 2021-04-30 | 山东惠丰油脂股份有限公司 | Workshop exhaust-gas treatment equipment |
| CN112717672B (en) * | 2021-04-02 | 2021-06-22 | 山东惠丰油脂股份有限公司 | Workshop exhaust-gas treatment equipment |
| CN114225595A (en) * | 2021-12-29 | 2022-03-25 | 贵州互惠混凝土机械服务有限公司 | Dust filtering device |
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