CN211245969U - Novel energy-concerving and environment-protective desulfurization is removed dust device - Google Patents
Novel energy-concerving and environment-protective desulfurization is removed dust device Download PDFInfo
- Publication number
- CN211245969U CN211245969U CN201921847843.XU CN201921847843U CN211245969U CN 211245969 U CN211245969 U CN 211245969U CN 201921847843 U CN201921847843 U CN 201921847843U CN 211245969 U CN211245969 U CN 211245969U
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- CN
- China
- Prior art keywords
- desulfurizing tower
- box
- heat dissipation
- flue gas
- pipeline
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 40
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 15
- 230000023556 desulfurization Effects 0.000 title claims abstract description 15
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 36
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000003546 flue gas Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000017525 heat dissipation Effects 0.000 claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 22
- 238000007791 dehumidification Methods 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 claims description 8
- 238000004062 sedimentation Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000010813 municipal solid waste Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 150000003568 thioethers Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a novel energy-saving environment-friendly desulfurization and dust removal device, which comprises a flue gas pipeline; a trash box, a heat dissipation box, a dust remover and a desulfurizing tower which are connected through a communication pipeline are sequentially arranged behind the flue gas pipeline; baffle plates which are vertically distributed are arranged in the impurity dropping box, and a collecting bin is arranged below the impurity dropping box; circulating water is arranged in the heat dissipation box; the communicating pipeline is provided with branch pipes in the heat dissipation box, and a gap is reserved; the dust remover is internally provided with obliquely distributed filter screens, and tapered closing-in and corresponding collecting boxes are arranged below the filter screens; a cylindrical middle cylinder body which is vertically distributed is arranged in the middle of the desulfurizing tower; the direction of the flue gas pipeline entering the desulfurizing tower is tangent to the middle column; a spray coil pipe is arranged in the desulfurizing tower; and a dehumidification layer and an exhaust pipe are arranged on the desulfurizing tower. The utility model discloses rational in infrastructure, flue gas exhaust back, in proper order through miscellaneous case, heat dissipation case, dust remover and desulfurizing tower that falls, the effectual environmental protection equipment treatment effect of having solved is poor, the technical problem that equipment is not durable.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection equipment, concretely relates to novel energy-concerving and environment-protective desulfurization is removed dust device.
Background
Flue gas generated by combustion of equipment such as industrial kilns and boilers seriously pollutes the environment, needs to be purified and can be discharged after being qualified.
At present, a bag-type dust collector and a water film dust collector are connected behind a flue gas recovery pipeline to remove particles and sulfides in flue gas, the bag-type dust collector is often burnt due to high temperature of the discharged flue gas, the flue gas is not fully contacted in the water film dust collector, the contained sulfides and fine dust particles cannot be fully absorbed, and the treated flue gas does not reach the standard.
Disclosure of Invention
The utility model aims at solving the flue gas treatment effect of prior art poor, equipment is not durable, and the not up to standard technical problem of flue gas after the processing provides a novel energy-concerving and environment-protective desulfurization is removed dust device to solve the not enough of prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel energy-saving environment-friendly desulfurization dust removal device comprises a flue gas pipeline; a impurity dropping box, a heat dissipation box, a dust remover and a desulfurizing tower which are connected through a communication pipeline I, a communication pipeline II and a communication pipeline III are sequentially arranged behind the flue gas pipeline; baffle plates which are vertically distributed are arranged in the impurity dropping box; the flue gas pipeline and the communication pipeline I respectively correspond to two surfaces of the baffle; the two sides and the top of the baffle are hermetically connected with the inner side wall of the impurity dropping box; a collecting bin is arranged below the impurity dropping box; circulating water is arranged in the heat dissipation box; the communicating pipeline I is provided with branch pipes in the heat dissipation box, and a gap is reserved; the dust remover is internally provided with obliquely distributed filter screens, and tapered closing-in and corresponding collecting boxes are arranged below the filter screens; a cylindrical middle cylinder body which is vertically distributed is arranged in the middle of the desulfurizing tower; the direction of the communicating pipeline III entering the desulfurizing tower is tangent to the middle column; a spray coil pipe is arranged in the desulfurizing tower; and a dehumidification layer and an exhaust pipe are arranged on the desulfurizing tower.
Furthermore, the lower edge of the baffle in the impurity dropping box is lower than the lower edge of the interface of the flue gas pipeline, and a conical closing-in is arranged at the joint of the impurity dropping box and the collecting bin; and a discharge door is arranged on the collection bin.
Furthermore, a water circulating pipe is connected to the heat dissipation box; and the communication pipeline I is divided into a plurality of branch pipes after entering the heat dissipation box, and the branch pipes are combined into a communication pipeline II at the other end of the heat dissipation box and extend out.
Furthermore, at least two layers of filter screens including a first layer of filter screen and a second layer of filter screen are arranged in the dust remover; the mesh number of filter screen increases gradually, the filter screen is equipped with corresponding toper binding off and collects the box respectively.
Furthermore, a pressurizing draught fan is arranged on a communication pipeline III between the dust remover and the desulfurizing tower.
Furthermore, a settling water tank is arranged on one side of the desulfurizing tower, and a return pipe connected with the settling water tank is arranged on one side of the desulfurizing tower; a water supply pipe connected through a corrosion-resistant submerged pump is arranged in the sedimentation water tank; the water supply pipe is connected with the spraying coil pipe; the spraying coil pipe is provided with an atomizing nozzle; and a cleaning port is arranged below the desulfurizing tower.
The utility model discloses rational in infrastructure, flue gas exhaust back, in proper order through miscellaneous case, heat dissipation case, dust remover and desulfurizing tower that falls, the effectual environmental protection equipment treatment effect of having solved is poor, the technical problem that equipment is not durable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the heat dissipation box of the present invention;
fig. 3 is a schematic view of the connection between the flue gas pipeline and the desulfurizing tower.
In the figure, the device comprises a flue gas pipeline 1, a impurity dropping box 3, a baffle 41, a communicating pipeline I42, a communicating pipeline II43, a communicating pipeline III 5, a heat radiation box 6, a first-layer filter screen 7, a dust remover 8, a second-layer filter screen 9, a draught fan 10, an exhaust pipe 11, a dehumidification layer 12, a spray coil 13, a middle column 14, a desulfurization tower 15, a return pipe 16, a collection bin 17, a discharge door 18, a collection box 19, a conical opening 20, a cleaning opening 21, branch pipes 22, a gap 23 and a circulating pipe.
Detailed Description
Example 1: according to the figures 1-3, a novel energy-saving environment-friendly desulfurization dust-removing device comprises a flue gas pipeline 1; the rear part of the flue gas pipeline 1 is sequentially provided with a impurity dropping box 2, a heat dissipation box 5, a dust remover 7 and a desulfurizing tower 14 which are connected through a communication pipeline I41, a communication pipeline II42 and a communication pipeline III 43; baffle plates 3 which are vertically distributed are arranged in the impurity dropping box 2; the flue gas pipeline and the communication pipeline I respectively correspond to two surfaces of the baffle; the two sides and the top of the baffle are hermetically connected with the inner side wall of the impurity dropping box; a collecting bin 16 is arranged below the impurity dropping box; circulating water is arranged in the heat dissipation box 5; the communicating pipeline I is provided with a branch pipe 21 in the heat dissipation box, and a gap 22 is reserved; a filter screen which is distributed obliquely is arranged in the dust remover 7, and a conical closing-in and a corresponding collecting box 18 are arranged below the filter screen; a vertically distributed cylindrical middle cylinder 13 is arranged in the middle of the desulfurizing tower 14; the direction of the communicating pipeline III entering the desulfurizing tower 14 is tangent to the central column body 13; a spray coil pipe 12 is arranged in the desulfurizing tower; and a dehumidification layer 11 and an exhaust pipe 10 are arranged on the desulfurizing tower.
After the smoke is discharged, the smoke enters a trash box 2 through a smoke pipeline 1, and after the smoke touches a baffle 3, heavier particles fall and enter a collection bin 16; the flue gas enters the heat dissipation box 5 through a communication pipeline I41; the temperature is fully reduced from 400 ℃ to below 200 ℃ through the branch pipe 21 provided with the gap 22; the cooled flue gas enters a dust remover 7 through a communication pipeline II42, and only sulfides and a small amount of fine dust are left after the flue gas is filtered by a filter screen; after entering the desulfurizing tower 14, the flue gas rises spirally around the middle column body 13 and is fully mixed with the liquid sprayed by the spraying coil 12, the liquid adopts hydroxide and sulfide to carry out neutralization reaction, the dust also falls after contacting with water mist, and the gas is discharged from the exhaust pipe 10 to reach the emission standard.
The lower edge of the baffle 3 in the impurity dropping box 2 is lower than the lower edge of the interface of the flue gas pipeline 1, and a conical closing-in is arranged at the joint of the impurity dropping box 2 and the collecting bin 16; and a discharge door 17 is arranged on the collection bin.
After the gas in the flue gas pipeline 1 contacts with the baffle 3 in the impurity dropping box 2, the dust operation inertia is broken, and when the gas bypasses the bottom of the baffle 3, large-particle dust can fall down.
The heat dissipation box 5 is connected with a water circulation pipe 23; after entering the heat dissipation box, the communication pipeline I is divided into a plurality of branch pipes 21, and the branch pipes are combined into a communication pipeline II at the other end of the heat dissipation box and extend out.
The circulating water continuously cools the branch pipes 21 and flows in a circulating mode from gaps of the branch pipes 21, and the water circulating pipe 23 of the heat dissipation box 5 is connected with a large water pool through a pump set or provided with a heat dissipation coil pipe.
At least two layers of filter screens including a first layer of filter screen 6 and a second layer of filter screen 8 are arranged in the dust remover 7; the mesh number of filter screen increases gradually, the filter screen is equipped with corresponding toper binding off and collects the box respectively.
And a pressurizing draught fan 9 is arranged on a communication pipeline III4 between the dust remover and the desulfurizing tower.
The draught fan 9 adopts a turbine fan to pressurize the pipeline.
One side of the desulfurizing tower 14 is provided with a sedimentation water tank, and a return pipe 15 connected with the sedimentation water tank is arranged; a water supply pipe connected through a corrosion-resistant submerged pump is arranged in the sedimentation water tank; the water supply pipe is connected with the spraying coil pipe 12; the spraying coil pipe is provided with an atomizing nozzle; a cleaning port 20 is arranged below the desulfurizing tower.
Circulation is formed between the desulfurization tower 14 and the settling water tank, and hydroxide is periodically added to the settling water tank to increase the alkalinity of water.
The spraying coil pipe 12 is spirally arranged on the inner side wall of the desulfurizing tower 14 and/or spirally wound on the middle cylinder 13.
The utility model discloses rational in infrastructure, flue gas exhaust back, in proper order through miscellaneous case, heat dissipation case, dust remover and desulfurizing tower that falls, the effectual environmental protection equipment treatment effect of having solved is poor, the technical problem that equipment is not durable.
It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all of them. 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.
Claims (6)
1. A novel energy-saving environment-friendly desulfurization dust removal device comprises a flue gas pipeline; the device is characterized in that a impurity dropping box, a heat dissipation box, a dust remover and a desulfurizing tower which are connected through a communication pipeline I, a communication pipeline II and a communication pipeline III are sequentially arranged behind the flue gas pipeline; baffle plates which are vertically distributed are arranged in the impurity dropping box; the flue gas pipeline and the communication pipeline I respectively correspond to two surfaces of the baffle; the two sides and the top of the baffle are hermetically connected with the inner side wall of the impurity dropping box; a collecting bin is arranged below the impurity dropping box; circulating water is arranged in the heat dissipation box; the communicating pipeline I is provided with branch pipes in the heat dissipation box, and a gap is reserved; the dust remover is internally provided with obliquely distributed filter screens, and tapered closing-in and corresponding collecting boxes are arranged below the filter screens; a cylindrical middle cylinder body which is vertically distributed is arranged in the middle of the desulfurizing tower; the direction of the communicating pipeline III entering the desulfurizing tower is tangent to the middle column; a spray coil pipe is arranged in the desulfurizing tower; and a dehumidification layer and an exhaust pipe are arranged on the desulfurizing tower.
2. The novel energy-saving environment-friendly desulfurization dust removal device as claimed in claim 1, characterized in that: the lower edge of the baffle in the impurity dropping box is lower than the lower edge of the flue gas pipeline interface, and a conical closing-in is arranged at the joint of the impurity dropping box and the collecting bin; and a discharge door is arranged on the collection bin.
3. The novel energy-saving environment-friendly desulfurization dust removal device as claimed in claim 1, characterized in that: the heat dissipation box is connected with a water circulation pipe; and the communication pipeline I is divided into a plurality of branch pipes after entering the heat dissipation box, and the branch pipes are combined into a communication pipeline II at the other end of the heat dissipation box and extend out.
4. The novel energy-saving environment-friendly desulfurization dust removal device as claimed in claim 1, characterized in that: at least two layers of filter screens including a first layer of filter screen and a second layer of filter screen are arranged in the dust remover; the mesh number of filter screen increases gradually, the filter screen is equipped with corresponding toper binding off and collects the box respectively.
5. The novel energy-saving environment-friendly desulfurization dust removal device as claimed in claim 1, characterized in that: and a pressurizing draught fan is arranged on a communication pipeline III between the dust remover and the desulfurizing tower.
6. The novel energy-saving environment-friendly desulfurization dust removal device as claimed in claim 1, characterized in that: one side of the desulfurizing tower is provided with a settling water tank and a return pipe connected with the settling water tank; a water supply pipe connected through a corrosion-resistant submerged pump is arranged in the sedimentation water tank; the water supply pipe is connected with the spraying coil pipe; the spraying coil pipe is provided with an atomizing nozzle; and a cleaning port is arranged below the desulfurizing tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847843.XU CN211245969U (en) | 2019-10-30 | 2019-10-30 | Novel energy-concerving and environment-protective desulfurization is removed dust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921847843.XU CN211245969U (en) | 2019-10-30 | 2019-10-30 | Novel energy-concerving and environment-protective desulfurization is removed dust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211245969U true CN211245969U (en) | 2020-08-14 |
Family
ID=71962807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921847843.XU Expired - Fee Related CN211245969U (en) | 2019-10-30 | 2019-10-30 | Novel energy-concerving and environment-protective desulfurization is removed dust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211245969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316602A (en) * | 2020-09-05 | 2021-02-05 | 江苏吉能达环境能源科技有限公司 | Desulfurization dust remover that dust collection efficiency is high |
| CN118615854A (en) * | 2024-07-05 | 2024-09-10 | 山东嘉驰新材料股份有限公司 | A kind of acetic anhydride production waste gas neutralization treatment equipment |
-
2019
- 2019-10-30 CN CN201921847843.XU patent/CN211245969U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316602A (en) * | 2020-09-05 | 2021-02-05 | 江苏吉能达环境能源科技有限公司 | Desulfurization dust remover that dust collection efficiency is high |
| CN118615854A (en) * | 2024-07-05 | 2024-09-10 | 山东嘉驰新材料股份有限公司 | A kind of acetic anhydride production waste gas neutralization treatment equipment |
| CN118615854B (en) * | 2024-07-05 | 2025-03-14 | 山东嘉驰新材料股份有限公司 | Equipment for neutralizing and treating waste gas generated in acetic anhydride production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20211030 |