CN211612013U - Environment-friendly industrial flue gas desulfurization and denitrification device - Google Patents
Environment-friendly industrial flue gas desulfurization and denitrification device Download PDFInfo
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- CN211612013U CN211612013U CN201921721436.4U CN201921721436U CN211612013U CN 211612013 U CN211612013 U CN 211612013U CN 201921721436 U CN201921721436 U CN 201921721436U CN 211612013 U CN211612013 U CN 211612013U
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Abstract
The utility model discloses an environment-friendly industrial flue gas desulfurization and denitrification device, which comprises a bottom plate, a box body, a filter box and a fixed box, and has simple and reasonable structural design, when in work, flue gas enters the filter box through an external air compressor and a first air inlet, and dust and odor in the flue gas are well filtered through a first filter screen, a second filter screen, a third filter screen and a fourth filter screen; the filtered flue gas is conveyed into the fixed box through the air outlet and the second air inlet, and the connecting rod and the spray head are driven to rotate through the motor, so that the sulfur nitrification chemical agent is in good contact with the flue gas, and desulfurization and denitrification are performed; the desulfurized and denitrated gas is discharged through the through holes on the left side and the right side of the fixed box, and the activated carbon bag absorbs moisture in the gas so as to prevent the water content in the gas from being too high and causing influence on the surrounding environment and equipment; and water drops and crystals generated during desulfurization and denitrification are discharged through the waste collecting box and the waste outlet.
Description
Technical Field
The utility model relates to a great scope specifically is an environment-friendly industry flue gas desulfurization denitrification facility.
Background
The flue gas treatment mainly comprises desulfurization, denitration and dust removal, wherein the desulfurization and denitration of the flue gas mainly are used for treating nitric oxide and oxysulfide in the flue gas. The existing flue gas desulfurization and denitration mainly adopts SCR and SNCR denitration processes and a tower combined ammonia method, a lime gypsum method, a double alkali method and other desulfurization processes. However, the existing flue gas desulfurization and denitrification processes have the following problems: low removal efficiency, short service life of the catalyst, solid waste generation, ammonia escape, high investment cost, large installed capacity of a system, large occupied area, high operation cost and low economic benefit.
When the existing environment-friendly industrial flue gas desulfurization and denitrification device is used, incomplete dust removal can occur when flue gas is subjected to dust removal, so that the subsequent desulfurization and denitrification process is influenced; the filter screen is inconvenient to clean, and blockage and secondary pollution to smoke are easy to cause; waste materials generated after desulfurization and denitrification and water drops generated during spraying are inconvenient to collect and treat, and influence is caused on the use of the device for a long time; chemical agents cannot be fully contacted with the flue gas, and the water content of the desulfurized and denitrated gas is high. Therefore, those skilled in the art provide an environment-friendly industrial flue gas desulfurization and denitrification apparatus to solve the problems in the background art.
Disclosure of Invention
An object of the utility model is to provide an environment-friendly industry flue gas desulfurization denitrification facility to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an environment-friendly industrial flue gas desulfurization and denitrification device comprises a bottom plate, box bodies, a filter box and a fixed box, wherein support columns are fixedly arranged at four corners of the lower end of the bottom plate, and the box bodies are arranged at the centers of the upper ends of the bottom plate; the left side and the right side of the lower end of the box body are both provided with an activated carbon bag; a connecting plate is arranged on the left side above the box body, and a handle is arranged at the left end of the connecting plate; a filter box is arranged at the upper end in the box body, and a first air inlet is arranged below the left end of the filter box; an air outlet is arranged above the right end of the filter box, and the lower end of the air outlet is fixedly connected with a second air inlet through a three-way pipe; a fixed box is arranged at the lower end in the box body, and the second air inlets are arranged at the left side and the right side of the upper end in the fixed box; supporting blocks are arranged on the front side and the rear side of the upper end of the fixed box, a motor is arranged on the upper end of each supporting block, a coupler is arranged on an output shaft of the motor, a connector is arranged at one end, away from the motor, of the coupler, connecting rods are arranged on the left side and the right side of the connector, and a plurality of spray heads are arranged at positions, close to the center, of the connecting rods; the lower end of the fixed box is provided with a waste collecting box, and the lower end in the waste collecting box is provided with a plurality of waste outlets; the left side and the right side of the fixed box are both provided with through holes, and the through holes and the activated carbon bags are positioned on the same axis.
As a further aspect of the present invention: a sliding rail is arranged at the lower end in the filter box, a sliding block is arranged on the sliding rail, and a dust collecting box is arranged at the upper end of the sliding block; the upper side all is equipped with first filter screen, second filter screen, third filter screen, fourth filter screen in the rose box, first filter screen, second filter screen, third filter screen, fourth filter screen lower extreme all are equipped with the brush head, the brush head left end is equipped with the connecting rod, the connecting rod left end all is equipped with the connecting plate.
As a further aspect of the present invention: the first filter screen sets up to coarse filtration layer, the second filter screen sets up to fine filtration layer, the third filter screen sets up to meticulous filter layer, the fourth filter screen sets up to activated carbon layer, carries out good filtration to dust and smell in the flue gas.
As a further aspect of the present invention: the lower end of the waste outlet is provided with a one-way valve to prevent external air from entering the device; the lower end of the waste outlet penetrates through the lower end of the bottom plate.
As a further aspect of the present invention: the lower end of the joint is provided with a rotary joint, the lower end of the rotary joint is provided with a pipeline, and the pipeline is fixedly connected with an external atomizer and the sulfur nitrification chemical agent.
As a further aspect of the present invention: the motor is electrically connected with an external power supply through a lead; the first air inlet is fixedly connected with an external air compressor; the upper ends of the waste collecting box and the waste outlet are both conical, so that waste collection and discharge are facilitated.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses during operation, the flue gas carries out good filtration through dust and the smell of first filter screen, second filter screen, third filter screen, fourth filter screen in entering into the rose box through outside air compressor and first air inlet.
2. The utility model transmits the filtered flue gas into the fixed box through the air outlet and the second air inlet, and drives the connecting rod and the spray head to rotate through the motor, so that the sulfur nitrification chemical agent can be in good contact with the flue gas for desulfurization and denitrification; the gas after SOx/NOx control discharges through the through-hole of the fixed case left and right sides, and the moisture of activated carbon package in to gas absorbs to prevent that the water content in the gas is too high, cause the influence to surrounding environment and equipment.
3. The utility model can discharge water drops and crystals generated during desulfurization and denitrification through the waste material collecting box and the waste material outlet, thereby ensuring the cleanness of the inside of the device; through handle pulling connecting plate, drive brush head cleans first filter screen, second filter screen, third filter screen, fourth filter screen to prevent that the dust on the filter screen is too much, cause the jam and cause secondary pollution to the flue gas.
Drawings
FIG. 1 is a schematic structural diagram of an environment-friendly industrial flue gas desulfurization and denitrification apparatus.
FIG. 2 is a schematic structural diagram of a connecting plate in an environment-friendly industrial flue gas desulfurization and denitrification apparatus.
In the figure: the dust collecting device comprises a base plate 1, a support column 2, a box body 3, a first air inlet 4, a filter box 5, a connecting plate 6, an air outlet 7, a connecting rod 8, a brush head 9, a dust collecting box 10, a second air inlet 11, a fixed box 12, a motor 13, a connector 14, a connecting rod 15, a spray head 16, a waste collecting box 17, a waste outlet 18, an activated carbon bag 19, a first filter screen 20, a second filter screen 21, a third filter screen 22 and a fourth filter screen 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, an environment-friendly industrial flue gas desulfurization and denitrification apparatus includes a bottom plate 1, a box body 3, a filter box 5 and a fixing box 12, wherein four corners of the lower end of the bottom plate 1 are fixedly provided with support columns 2, and the center of the upper end of the bottom plate 1 is provided with the box body 3; the left side and the right side of the lower end of the box body 3 are both provided with an activated carbon bag 19; a connecting plate 6 is arranged on the left side above the box body 3, and a handle is arranged at the left end of the connecting plate 6; a filter box 5 is arranged at the upper end in the box body 3, and a first air inlet 4 is arranged below the left end of the filter box 5; an air outlet 7 is arranged above the right end of the filter box 5, and the lower end of the air outlet 7 is fixedly connected with a second air inlet 11 through a three-way pipe; a fixed box 12 is arranged at the lower end in the box body 3, and the second air inlets 11 are arranged at the left side and the right side of the upper end in the fixed box 12; supporting blocks are arranged on the front side and the rear side of the upper end of the fixed box 12, a motor 13 is arranged at the upper end of each supporting block, a coupler is arranged on an output shaft of each motor 13, a connector 14 is arranged at one end, far away from each motor 13, of each coupler, connecting rods 15 are arranged on the left side and the right side of each connector 14, and a plurality of spray heads 16 are arranged at positions, close to the centers, of the connecting rods 15; the lower end of the fixed box 12 is provided with a waste collection box 17, and the lower end in the waste collection box 17 is provided with a plurality of waste outlets 18; the left side and the right side of the fixed box 12 are both provided with through holes, and the through holes and the activated carbon bag 19 are positioned on the same axis.
A sliding rail is arranged at the lower end in the filter box 5, a sliding block is arranged on the sliding rail, and a dust collecting box 10 is arranged at the upper end of the sliding block; the upper side all is equipped with first filter screen 20, second filter screen 21, third filter screen 22, fourth filter screen 23 in rose box 5, first filter screen 20, second filter screen 21, third filter screen 22, fourth filter screen 23 lower extreme all are equipped with brush head 9, brush head 9 left end is equipped with connecting rod 8, 8 left ends of connecting rod all are equipped with connecting plate 6.
The lower end of the waste outlet 18 is provided with a one-way valve to prevent external air from entering the device; the lower end of the waste outlet 18 passes through the lower end of the bottom plate 1.
The lower end of the joint 14 is provided with a rotary joint, the lower end of the rotary joint is provided with a pipeline, and the pipeline is fixedly connected with an external atomizer and a sulfur nitrification chemical agent.
The motor 13 is electrically connected with an external power supply through a lead; the first air inlet 4 is fixedly connected with an external air compressor; the upper ends of the waste collecting box 17 and the waste outlet 18 are both conical, so that waste collection and discharge are facilitated.
The utility model discloses a theory of operation is:
the utility model relates to an environment-friendly industrial flue gas desulfurization and denitrification device, when in work, flue gas enters a filter box 5 through an external air compressor and a first air inlet 4, and dust and smell in the flue gas are well filtered through a first filter screen 20, a second filter screen 21, a third filter screen 22 and a fourth filter screen 23; the filtered flue gas is conveyed into the fixed box 12 through the air outlet 7 and the second air inlet 11, and the connecting rod 15 and the spray head 16 are driven to rotate through the motor 13, so that the sulfur nitrification chemical agent is in good contact with the flue gas, and desulfurization and denitrification are performed; the desulfurized and denitrated gas is discharged through the through holes on the left side and the right side of the fixed box 12, and the activated carbon bag 19 absorbs moisture in the gas so as to prevent the water content in the gas from being too high and causing influence on the surrounding environment and equipment; water drops and crystals generated in the desulfurization and denitrification processes are discharged through the waste collecting box 17 and the waste outlet 18, so that the cleanness of the interior of the device is ensured; the connecting plate 6 is pulled by the handle to drive the brush head 9 to clean the first filter screen 20, the second filter screen 21, the third filter screen 22 and the fourth filter screen 23 so as to prevent the excessive dust on the filter screens from causing blockage and secondary pollution to smoke.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An environment-friendly industrial flue gas desulfurization and denitrification device comprises a bottom plate (1), a box body (3), a filter box (5) and a fixing box (12), and is characterized in that supporting columns (2) are fixedly arranged at four corners of the lower end of the bottom plate (1), and the box body (3) is arranged at the center of the upper end of the bottom plate (1); the left side and the right side of the lower end of the box body (3) are provided with activated carbon bags (19); a connecting plate (6) is arranged on the left side above the box body (3), and a handle is arranged at the left end of the connecting plate (6); a filter box (5) is arranged at the upper end in the box body (3), and a first air inlet (4) is arranged below the left end of the filter box (5); an air outlet (7) is arranged above the right end of the filter box (5), and the lower end of the air outlet (7) is fixedly connected with a second air inlet (11) through a three-way pipe; a fixed box (12) is arranged at the lower end in the box body (3), and the second air inlets (11) are arranged at the left side and the right side of the upper end in the fixed box (12); supporting blocks are arranged on the front side and the rear side of the upper end of the fixed box (12), a motor (13) is arranged at the upper end of each supporting block, a coupler is arranged on an output shaft of each motor (13), a connector (14) is arranged at one end, far away from the motor (13), of each coupler, connecting rods (15) are arranged on the left side and the right side of each connector (14), and a plurality of spray heads (16) are arranged at positions, close to the center, of each connecting rod (15); a waste collection box (17) is arranged at the lower end of the fixed box (12), and a plurality of waste outlets (18) are arranged at the lower end in the waste collection box (17); the left side and the right side of the fixed box (12) are both provided with through holes, and the through holes and the activated carbon bag (19) are positioned on the same axis.
2. The environment-friendly industrial flue gas desulfurization and denitrification device as claimed in claim 1, wherein a slide rail is arranged at the lower end in the filter box (5), a slide block is arranged on the slide rail, and a dust collection box (10) is arranged at the upper end of the slide block; the upper portion all is equipped with first filter screen (20), second filter screen (21), third filter screen (22), fourth filter screen (23) in rose box (5), first filter screen (20), second filter screen (21), third filter screen (22), fourth filter screen (23) lower extreme all are equipped with brush head (9), brush head (9) left end is equipped with connecting rod (8), connecting rod (8) left end all is equipped with connecting plate (6).
3. The environmental-friendly industrial flue gas desulfurization and denitrification apparatus as claimed in claim 2, wherein the first filter (20) is set as a coarse filter layer, the second filter (21) is set as a fine filter layer, the third filter (22) is set as a fine filter layer, and the fourth filter (23) is set as an activated carbon layer.
4. The environment-friendly industrial flue gas desulfurization and denitrification device as claimed in claim 1, wherein a one-way valve is arranged at the lower end of the waste outlet (18); the lower end of the waste outlet (18) penetrates through the lower end of the bottom plate (1).
5. The environment-friendly industrial flue gas desulfurization and denitrification device as claimed in claim 1, wherein a rotary joint is arranged at the lower end of the joint (14), a pipeline is arranged at the lower end of the rotary joint, and the pipeline is fixedly connected with an external atomizer and a sulfur nitrification chemical agent.
6. The environment-friendly industrial flue gas desulfurization and denitrification apparatus as claimed in claim 1, wherein the motor (13) is electrically connected with an external power supply through a wire; the first air inlet (4) is fixedly connected with an external air compressor; the upper ends of the waste collecting box (17) and the waste outlet (18) are both conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721436.4U CN211612013U (en) | 2019-10-15 | 2019-10-15 | Environment-friendly industrial flue gas desulfurization and denitrification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721436.4U CN211612013U (en) | 2019-10-15 | 2019-10-15 | Environment-friendly industrial flue gas desulfurization and denitrification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211612013U true CN211612013U (en) | 2020-10-02 |
Family
ID=72623649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921721436.4U Expired - Fee Related CN211612013U (en) | 2019-10-15 | 2019-10-15 | Environment-friendly industrial flue gas desulfurization and denitrification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211612013U (en) |
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2019
- 2019-10-15 CN CN201921721436.4U patent/CN211612013U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |