CN213433680U - Novel dust removal desulfurization device - Google Patents
Novel dust removal desulfurization device Download PDFInfo
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- CN213433680U CN213433680U CN202022344317.0U CN202022344317U CN213433680U CN 213433680 U CN213433680 U CN 213433680U CN 202022344317 U CN202022344317 U CN 202022344317U CN 213433680 U CN213433680 U CN 213433680U
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- dust removal
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- tower
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Abstract
The utility model relates to a dust collecting equipment field, concretely relates to novel dust removal and desulfurization device, including the air-supply line, the air-supply line has connected gradually filter equipment, dust collector and desulfurization device, filter equipment includes the filter cabinet, the interior elementary filter screen that has set gradually of filter cabinet, photocatalyst filter screen and HEPA filter screen, dust collector includes the gas wash tower, upper portion in the gas wash tower is provided with the defroster, the below of defroster is provided with annular shower I, the spiral nozzle is installed to the bottom of annular shower I, the below of annular shower I is provided with the sponge layer, the bottom of gas wash tower is the water tank, the outside of water tank is connected with the connecting pipe, be connected with the water pump on the connecting pipe, the connecting pipe is linked together with annular shower I, the top surface of gas wash tower is connected with the ventilation pipe, the air outlet of ventilation pipe is connected with; the device is used for dedusting and desulfurizing the flue gas generated by combustion, thereby achieving the emission standard.
Description
Technical Field
The utility model relates to a dust collecting equipment field, concretely relates to novel dust removal desulfurization device.
Background
With the progress and development of society, the development of ecological environment is more and more emphasized, the ecological environment is the most urgent to grasp the air pollution treatment, the water pollution treatment and the land pollution treatment, the boiler combustion can generate smoke dust particles in industrial production, the gas can contain sulfur dioxide, and if the smoke dust particles are directly discharged into the air, the atmosphere can be polluted by the smoke dust particles.
Disclosure of Invention
The utility model provides a novel dust removal and desulfurization device for the flue gas that produces the burning is removed dust and is desulfurized to the not enough of prior art to reach emission standard.
The technical scheme of the utility model is realized like this: a novel dust removal and desulfurization device comprises an air inlet pipe, wherein the air inlet pipe is sequentially connected with a filtering device, the dust removal device and the desulfurization device, the filtering device comprises a filtering cabinet, a primary filter screen, a photocatalyst filter screen and an HEPA filter screen are sequentially arranged in the filtering cabinet, the dust removal device comprises a dust removal tower, a demister is arranged at the upper part in the dust removal tower, an annular spray pipe I is arranged below the demister, a spiral nozzle is installed at the bottom of the annular spray pipe I, a sponge layer is arranged below the annular spray pipe I, a water tank is arranged at the bottom of the dust removal tower, a connecting pipe is connected to the outside of the water tank, a water pump is connected onto the connecting pipe, the connecting pipe is communicated with the annular spray pipe I, the top surface of the dust removal tower is connected with a ventilation pipe, the air outlet of the ventilation pipe is connected with the desulfurization tower, the tail part of the active carbon adsorption cabinet is connected with an exhaust pipe.
The primary filter screen is made of filter cotton material.
The top and the bottom of filtering cabinet all set up flutedly, and primary filter screen, photocatalyst filter screen and HEPA filter screen all slide to set up in the recess.
The top in the desulfurizing tower is provided with the desulfurization defroster, and the below of desulfurization defroster is provided with annular spray pipe two, and spiral nozzle is also installed to the bottom of annular spray pipe two, and annular spray pipe two below is provided with pall ring packing layer, and the below of desulfurizing tower is the alkali liquor pond, and the external connection in alkali liquor pond has connecting pipe two, is connected with the lye pump on the connecting pipe two, connecting pipe two and annular spray pipe two-phase UNICOM.
The standing groove has all been seted up to the top and the bottom of active carbon adsorption cabinet, and the activity is placed in the standing groove and is vertically provided with a plurality of groups active carbon adsorption net.
A ventilation pipe is connected between the filter cabinet and the dust removal tower, and a ventilation pipe is connected between the dust removal tower and the desulfurization tower.
The sponge layer is arranged on the screen plate, and the screen plate is fixedly arranged in the dust removal tower.
The technical scheme of the utility model has following positive effect: the device is reasonable in arrangement, and is sequentially provided with the filtering device, the dust removal device, the desulfurization device and the activated carbon adsorption cabinet, large granular solids are filtered by the filtering device, small granular solids are filtered by the dust removal device, the desulfurization device is used for filtering sulfur-containing gas, and finally peculiar smell in the gas is adsorbed by the activated carbon adsorption cabinet, so that the emission standard is reached; the primary filter screen, the photocatalyst filter screen and the HEPA filter screen in the filter cabinet can be replaced periodically; the first annular spraying pipe can increase the spraying effect; the sponge layer is used for adsorbing small dust.
Drawings
Fig. 1 is a front view of the structure of the present invention.
Fig. 2 is a side view of the structure of the present invention.
Detailed Description
As shown in fig. 1 to 2, a novel dust removal and desulfurization device comprises an air inlet pipe 1, wherein the air inlet pipe 1 is sequentially connected with a filtering device, the dust removal device and the desulfurization device, ventilation pipes 13 are connected among the filtering device, the dust removal device and the desulfurization device, the filtering device comprises a filtering cabinet 2, a primary filter screen 3, a photocatalyst filter screen 4 and a HEPA filter screen 5 are sequentially arranged in the filtering cabinet 2, the dust removal device comprises a dust removal tower 6, a demister 7 is arranged at the upper part in the dust removal tower 6, an annular spray pipe I8 is arranged below the demister 7, a spiral nozzle 24 is arranged at the bottom of the annular spray pipe I8, a sponge layer 9 is arranged below the annular spray pipe I8, a water tank 10 is arranged at the bottom of the dust removal tower 6, a connecting pipe 11 is connected with the outside of the water tank 10, a water pump 12 is connected on the connecting pipe 11, the connecting pipe 11 is communicated with the, the air outlet of ventilation pipe 13 is connected with desulfurizing tower 14, the top of desulfurizing tower 14 is connected with ventilation pipe 13, the end connection of ventilation pipe 13 has fan 15, the air outlet of fan 15 is connected with activated carbon adsorption cabinet 16, the end connection of activated carbon adsorption cabinet 16 has exhaust pipe 17, fan 15 starts, the smoke and dust waste gas that the burning produced enters into filter cabinet 2 through air-supply line 1, then loop through primary filter screen 3, photocatalyst filter screen 4 and HEPA filter screen 5, filter big smoke and dust granule, the not filterable little smoke and dust granule enters into gas wash tower 6, water pump 12 starts, water in the water tank 10 enters into connecting pipe 11 and flows to annular shower pipe 8 again, spout through spiral nozzle 24 at last, spout little smoke and dust granule, fall into on sponge layer 9, the residual gas through defroster 7 gets into desulphurization unit.
The primary filter screen 3 is made of filter cotton materials, and the primary filter screen 3 is used for filtering large-particle smoke dust.
Corresponding left and right sides all has seted up recess 18 in the rose cabinet 2, and primary filter screen 3, photocatalyst filter screen 4 and HEPA filter screen 5 all slide to set up in recess 18, and the convenience is regularly changed.
The top in the desulfurizing tower 14 is provided with desulfurization defroster 25, the below of desulfurization defroster 25 is provided with two annular spray pipes 26, also install spiral nozzle 24 on two annular spray pipes 26, two annular spray pipes 26 below is provided with pall ring packing layer 20, the below of desulfurizing tower 14 is alkali lye pond 21, the external connection of alkali lye pond 21 has two connecting pipes 27, be connected with the lye pump on two connecting pipes 27, two connecting pipes 27 and two annular spray pipes 26 UNICOM of connecting pipe, gas in the gas wash tower 6 enters into desulfurizing tower 14, the lye pump starts, alkali lye loops through two connecting pipes 27, two annular spray pipes 26 and spiral nozzle 24, detach sulfur dioxide, at last through desulfurization defroster 25, then tail gas passes through connecting pipe 11 and enters into activated carbon adsorption cabinet 16.
Standing groove 22 has all been seted up to the top and the bottom of active carbon adsorption cabinet 16, and standing groove 22 internalization is placed and is vertically provided with a plurality of groups active carbon adsorption net 23 in, and the active carbon adsorption net is arranged the peculiar smell that is used for adsorbing in the tail gas, discharges clean gas in the atmosphere at last.
A ventilation pipe 13 is connected between the filter cabinet 2 and the dust removing tower 6, and a ventilation pipe 13 is connected between the dust removing tower 6 and the desulfurizing tower 14.
The sponge layer 9 is arranged on the filter screen plate 28, the screen plate 28 is fixedly arranged in the dust removal tower, and water sprayed by the spiral nozzle 24 in the dust removal tower 6 falls into the water tank 10 through the screen plate 28.
Claims (6)
1. The utility model provides a novel dust removal desulfurization device, includes air-supply line (1), its characterized in that: the air inlet pipe (1) is sequentially connected with a filtering device, the dust removal device and the desulfurization device, the filtering device comprises a filtering cabinet (2), a primary filter screen (3), a photocatalyst filter screen (4) and a HEPA filter screen (5) are sequentially arranged in the filtering cabinet (2), the dust removal device comprises a dust removal tower (6), a demister (7) is arranged at the upper part in the dust removal tower (6), an annular spray pipe I (8) is arranged below the demister (7), a spiral nozzle (24) is arranged at the bottom of the annular spray pipe I (8), a sponge layer (9) is arranged below the annular spray pipe I (8), a water tank (10) is arranged at the bottom of the dust removal tower (6), a connecting pipe (11) is connected to the outside of the water tank (10), a water pump (12) is connected to the connecting pipe (11), the connecting pipe (11) is communicated with the annular spray pipe I (8), and a ventilation pipe (13) is, the air outlet of ventilation pipe (13) is connected with desulfurizing tower (14), and the top of desulfurizing tower (14) is connected with ventilation pipe (13), and the end connection of ventilation pipe (13) has fan (15), and the air outlet of fan (15) is connected with activated carbon adsorption cabinet (16), and the end connection of activated carbon adsorption cabinet (16) has exhaust pipe (17).
2. The novel dust removal and desulfurization device of claim 1, characterized in that: grooves (18) are formed in the top and the bottom of the filter cabinet (2), and the primary filter screen (3), the photocatalyst filter screen (4) and the HEPA filter screen (5) are arranged in the grooves (18) in a sliding mode.
3. The novel dust removal and desulfurization device of claim 1, characterized in that: the upper portion in desulfurizing tower (14) is provided with desulfurization defroster (25), the below of desulfurization defroster (25) is provided with annular shower two (26), spiral nozzle (24) are also installed to the bottom of annular shower two (26), annular shower two (26) below is provided with pall ring packing layer (20), the below of desulfurizing tower (14) is alkali lye pond (21), the external connection of alkali lye pond (21) has connecting pipe two (27), be connected with the lye pump on connecting pipe two (27), connecting pipe two (27) and annular shower two (26) looks UNICOM.
4. The novel dust removal and desulfurization device of claim 1, characterized in that: the top and the bottom of the activated carbon adsorption cabinet (16) are both provided with a placing groove (22), and a plurality of groups of activated carbon adsorption nets (23) are vertically arranged in the placing groove (22) in a movable manner.
5. The novel dust removal and desulfurization device of claim 1, characterized in that: a ventilation pipe (13) is connected between the filter cabinet (2) and the dust removal tower (6), and a ventilation pipe (13) is connected between the dust removal tower (6) and the desulfurization tower (14).
6. The novel dust removal and desulfurization device of claim 1, characterized in that: the sponge layer (9) is arranged on the screen plate (28), and the screen plate (28) is fixedly arranged in the dust removal tower (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022344317.0U CN213433680U (en) | 2020-10-20 | 2020-10-20 | Novel dust removal desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022344317.0U CN213433680U (en) | 2020-10-20 | 2020-10-20 | Novel dust removal desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213433680U true CN213433680U (en) | 2021-06-15 |
Family
ID=76293780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022344317.0U Active CN213433680U (en) | 2020-10-20 | 2020-10-20 | Novel dust removal desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213433680U (en) |
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2020
- 2020-10-20 CN CN202022344317.0U patent/CN213433680U/en active Active
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