CN218155565U - Circulating dust removal equipment for carbon roasting flue gas - Google Patents
Circulating dust removal equipment for carbon roasting flue gas Download PDFInfo
- Publication number
- CN218155565U CN218155565U CN202220861738.7U CN202220861738U CN218155565U CN 218155565 U CN218155565 U CN 218155565U CN 202220861738 U CN202220861738 U CN 202220861738U CN 218155565 U CN218155565 U CN 218155565U
- Authority
- CN
- China
- Prior art keywords
- dust removal
- flue gas
- water tank
- water
- removal cavity
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model discloses a flue gas treatment device technical field's a circulation dust collecting equipment for carbon element calcination flue gas, including the dust removal cavity, the flue gas pipeline, the water tank, the shower head, dust removal cavity main part is cylindricly, dust removal cavity upper end is equipped with the gas vent, the flue gas pipeline run through the dust removal cavity and rather than fixed connection, the water tank is fixed to be set up in the dust removal cavity bottom, the shower head is located dust removal cavity upper end, the inside fixed filling layer that is equipped with of dust removal cavity, the filling layer is located between shower head and the water tank, the matching of filling layer downside is equipped with cyclic annular piece, the water tank upside matches and is equipped with the breakwater, match between water tank and the shower head and be equipped with circulation pump mechanism and set up the filter core that corresponds. The utility model discloses a spray and remove dust to the flue gas, can carry out cyclic utilization to the shower water to the debris of being convenient for deposit, make things convenient for the recovery of mud, can effectively prevent the pipeline simultaneously and block up, improve and spray dust removal effect.
Description
Technical Field
The utility model relates to a technical field is administered to the flue gas, especially relates to a circulation dust collecting equipment for plain calcination flue gas of charcoal.
Background
Along with the requirement of environmental protection standard, the electrolytic aluminum carbon production enterprises face the pressure of environmental protection emission and the pressure of normal operation of environmental protection facilities, the main pollutants generated in the production of carbon anodes in the electrolytic aluminum industry are roasting flue gas generated in the anode roasting production process, the roasting flue gas contains pollution sources such as tar, sulfide, phenylate, dust and the like, the current environmental protection operation requirement needs to control the total emission amount, and also needs to carry out special treatment on acidic gases such as hydrogen fluoride, sulfur dioxide and the like to enable the acidic gases to be lower than the requirement of the national concentration emission standard so as to meet the requirement of the national environmental protection standard, the current treatment equipment for the carbon roasting flue gas is generally matched with an electric tar precipitator by spraying and reaction for dust removal, and the spraying and dust removal still has some defects.
For example, chinese patent: CN213725479U discloses a flue gas dust remover that can circulate and spray, still specifically discloses: the power distribution box comprises a box body, the bottom of box inner chamber is equipped with the water tank, the left bottom intercommunication of water tank has the business turn over water connecting pipe, the left side of business turn over water connecting pipe is run through and is extended to the left side of box, the left bottom of box is equipped with the fan, the input intercommunication of fan has the breathing pipe, the output intercommunication of fan has the outlet duct, the right side of outlet duct runs through box and water tank and extends to the inner chamber of water tank, the venthole has been seted up to the bottom of outlet duct, the top on box right side is equipped with the water pump, the input intercommunication of water pump has the outlet pipe.
The utility model discloses a there are some weak points: the water tank that its set up passes through the water pump and realizes the cyclic utilization of water, nevertheless time circulation often, and the inside smoke and dust debris of water after spraying and removing dust is more to the outlet duct of its setting extends to the water tank inner chamber, and debris are difficult for deposiing in the water tank, and the water that sprays lasts muddy, lasts the cyclic utilization back, easily causes the jam of pipeline, and then reduces the life of water pump, influences dust collection efficiency.
To this end, we propose a cyclic dust removal device for carbon roasting fumes to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a circulating dust removing device for carbon roasting smoke.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a circulation dust collecting equipment for plain calcination flue gas of charcoal, includes dust removal cavity, flue gas pipeline, water tank, shower head, dust removal cavity main part is cylindricly, the dust removal cavity upper end is equipped with the gas vent, flue gas pipeline run through dust removal cavity and rather than fixed connection, the water tank is fixed to be set up in the dust removal cavity bottom, the shower head is located dust removal cavity upper end, the inside fixed filling layer that is equipped with of dust removal cavity, the filling layer is located between shower head and the water tank, the matching of filling layer downside is equipped with cyclic annular piece, the matching of water tank upside is equipped with the breakwater, the matching is equipped with circulation pump mechanism and sets up the filter core that corresponds between water tank and the shower head.
Preferably, a drain pipe is fixedly arranged at the bottom of the water tank, penetrates through the dust removal cavity and extends to the outer side.
Preferably, the annular block is fixedly connected with the side wall of the dust removal cavity, the annular block is horn-shaped, the lower port of the annular block is smaller, the upper end and the lower end of the annular block are communicated, and the port of the flue gas pipeline corresponds to the lower end of the annular block.
Preferably, the water baffle is round table-shaped, and the water baffle is parallel and level with the upper end of the water tank and fixedly connected with the upper end of the water tank, the annular block at the upper end of the water baffle corresponds to the annular block at the upper end of the water baffle, the area of the annular block is larger than the lower end of the annular block, the upper end of the water baffle is provided with a groove, and the side edge of the water baffle is uniformly provided with a plurality of drainage grooves.
Preferably, the circulating pump mechanism comprises a water storage tank, the water storage tank is located outside the dust removal cavity, the upper end of the water storage tank is fixedly provided with a circulating pump in a matched mode, and the circulating pump is connected with the spray head through a water pipe.
Preferably, the dust removal cavity outside is provided with filter element shell, filter element shell both ends pass through the connecting pipe respectively with water tank upper end and storage water tank upper end intercommunication, the filter core sets up inside filter element shell, filter core one end matches and sets up the filtration recess, filter element shell threaded connection has the closing cap.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up the dust removal cavity, the flue gas pipeline, the water tank, the shower head, and set up the filling layer between shower head and water tank, thereby realize spraying the effect of removing dust to the flue gas, and through setting up cyclic annular piece and breakwater, cyclic annular piece cooperation spray water can cool down the flue gas, and concentrate the recovery to the water that sprays, the breakwater can prevent inside spray water disturbs the water tank, be convenient for deposit of debris, and then the recovery of the mud of being convenient for, simultaneously through setting up circulating pump mechanism and setting up the filter core that corresponds, thereby realize the circulating water and spray the effect, and can filter the debris of aquatic, can make spray water remain throughout limpid, effectively prevent pipe blockage, improve and spray the dust removal effect, the filter core can carry out convenient change simultaneously, the whole simple operation.
Drawings
Fig. 1 is a schematic structural view of a circulating dust removal device for carbon roasting flue gas provided by the utility model;
FIG. 2 is a schematic structural view of a dust removal device for internal circulation of a dust removal cavity in flue gas generated during carbon calcination according to the present invention;
FIG. 3 is a schematic structural view of a circulating dust removing device for a filter element shell and a sealing cover in carbon roasting flue gas according to the present invention;
fig. 4 is a schematic structural diagram of a circulating dust removing device for a filter element in carbon roasting flue gas, which is provided by the utility model.
In the figure: the device comprises a dust removal cavity 1, a flue gas pipeline 2, a water tank 3, a spray header 4, a filling layer 5, an annular block 6, a water baffle 7, a water storage tank 8, a circulating pump 9, a water pipe 10, a filter element shell 11, a filter element 12, a filtering groove 13, a sealing cover 14 and a sewage discharge pipe 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-4, a circulating dust removal device for carbon roasting flue gas comprises a dust removal cavity 1, a flue gas pipeline 2, a water tank 3 and a spray header 4, wherein the dust removal cavity 1, the flue gas pipeline 2, the water tank 3 and the spray header 4 form a main body structure, the main body of the dust removal cavity 1 is cylindrical, an exhaust port is arranged at the upper end of the dust removal cavity 1, the flue gas pipeline 2 penetrates through the dust removal cavity 1 and is fixedly connected with the dust removal cavity 1, the flue gas pipeline 2 is positioned at the lower end of the dust removal cavity 1, the flue gas pipeline 2 is used for connecting an external air pipe and is used for introducing flue gas, the water tank 3 is fixedly arranged at the bottom of the dust removal cavity 1, a drain pipe 15 is fixedly arranged at the bottom of the water tank 3, the drain pipe 15 penetrates through the dust removal cavity 1 and extends to the outer side, a valve port of the drain pipe 15 is provided with a drain pipe, the spray header 4 is positioned at the upper end of the dust removal cavity 1, a filling layer 5 is fixedly arranged in the dust removal cavity 1, the filling layer 5 is positioned between the spray header 4 and the water tank 3, the filling layer 5 plays a role of filtering and ventilating, and the filling layer 5 can permeate water;
the lower side of the filling layer 5 is provided with an annular block 6 in a matching way, the annular block 6 is fixedly connected with the side wall of the dust removal cavity 1, the annular block 6 is horn-shaped, the lower end opening of the annular block 6 is smaller, the upper end and the lower end of the annular block 6 are communicated, the port of the flue gas pipeline 2 corresponds to the lower end position of the annular block 6, the annular block 6 is matched with spray water to cool flue gas, the upper side of the water tank 3 is provided with a water baffle 7 in a matching way, the water baffle 7 is round table-shaped, the water baffle 7 is flush with the upper end of the water tank 3 and is fixedly connected with the upper end of the water tank, the annular block 6 at the upper end of the water baffle 7 corresponds to the area larger than the lower end of the annular block 6, the annular block 6 concentrates and recovers the sprayed water onto the water baffle 7, the upper end of the water baffle 7 is provided with a groove, the side edge is uniformly provided with a plurality of water drainage grooves for facilitating drainage, the inclined arrangement of the water flow of mixed dust into the water tank 3, thereby preventing the water from disturbing the water in the water tank 3 and facilitating the precipitation of sundries;
match between water tank 3 and the shower head 4 and be equipped with circulating pump mechanism and set up the filter core 12 that corresponds, circulating pump mechanism includes storage water tank 8, storage water tank 8 is fixed to be set up on the supporting seat, storage water tank 8 is used for storing clear water, storage water tank 8 is located the dust removal cavity 1 outside, 8 upper ends of storage water tank match fixedly and be equipped with circulating pump 9, be connected through water pipe 10 between circulating pump 9 and the shower head 4, water pipe 10 runs through dust removal cavity 1 and rather than fixed connection, circulating pump 9 plays the effect of pump water, can carry out cyclic utilization to shower water, have energy-concerving and environment-protective effect, the 1 outside of dust removal cavity is provided with filter core shell 11, filter core shell 11 both ends pass through the connecting pipe respectively with 3 upper ends of water tank and 8 upper ends intercommunication, make circulating pump 9 can realize the circulation of rivers, filter core 12 sets up inside filter core shell 11, filter core 12 can filter the debris of aquatic, can make shower water remain limpid throughout, filter core 12 one end matches and sets up filtering groove 13, filtering groove 13 plays the effect of laying dust, filtering groove 11 threaded connection has filter core closing cap 14, filter core 12 can carry out convenient change.
The utility model discloses in, the device's theory of operation as follows:
when dust removal operation is carried out, roasting smoke enters the dust removal cavity 1 through the smoke pipeline 2, the circulating pump 9 is started and continuously acts, the spray head 4 sprays, water flow falls into the lower layer through the filling layer 5 and is fully fused with the smoke, smoke and dust in the smoke are filtered out, then the gas passes through the filling layer 5 again, and clear gas is discharged from the exhaust port at the upper end of the dust removal cavity 1; when spraying, cyclic annular piece 6 is concentrated the water that sprays and is retrieved on breakwater 7, and the rivers of mixed smoke and dust delay and flow into in the water tank 3 to deposit, the comparatively clear water in upper end simultaneously under circulating pump 9's effect, through the connecting pipe get into filter core shell 11 in, filter through filter groove 13 of filter core 12, get into storage water tank 8 once more, realize the circulation.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a circulation dust collecting equipment for charcoal plain calcination flue gas, includes dust removal cavity (1), flue gas pipeline (2), water tank (3), shower head (4), its characterized in that, dust removal cavity (1) main part is cylindricly, dust removal cavity (1) upper end is equipped with the gas vent, flue gas pipeline (2) run through dust removal cavity (1) and rather than fixed connection, water tank (3) are fixed to be set up in dust removal cavity (1) bottom, shower head (4) are located dust removal cavity (1) upper end, dust removal cavity (1) inside is fixed to be equipped with filling layer (5), filling layer (5) are located between shower head (4) and water tank (3), filling layer (5) downside matches and is equipped with cyclic annular piece (6), water tank (3) upside matches and is equipped with breakwater (7), the matching is equipped with circulation pump mechanism and sets up corresponding filter core (12) between water tank (3) and shower head (4).
2. The circulating dust removal equipment for carbon roasting flue gas as claimed in claim 1, wherein a drain pipe (15) is fixedly arranged at the bottom of the water tank (3), and the drain pipe (15) penetrates through the dust removal cavity (1) and extends to the outside.
3. The circulating dust removal equipment for carbon roasting flue gas as claimed in claim 1, wherein the annular block (6) is fixedly connected with the side wall of the dust removal cavity (1), the annular block (6) is horn-shaped, the lower end opening of the annular block is smaller, the upper end and the lower end of the annular block (6) are communicated, and the end opening of the flue gas pipeline (2) corresponds to the lower end of the annular block (6).
4. The carbon roasting flue gas circulating dust removal device according to claim 1, wherein the water baffle (7) is in the shape of a circular truncated cone, the water baffle (7) is flush with and fixedly connected with the upper end of the water tank (3), the annular block (6) at the upper end of the water baffle (7) corresponds to the annular block (6), the area of the annular block is larger than that of the lower end of the annular block (6), the upper end of the water baffle (7) is provided with a groove, and the side edges of the water baffle are uniformly provided with a plurality of water drainage grooves.
5. The carbon roasting flue gas circulation dedusting equipment as claimed in claim 1, characterized in that the circulation pump mechanism comprises a water storage tank (8), the water storage tank (8) is located outside the dedusting cavity (1), a circulation pump (9) is fixedly arranged at the upper end of the water storage tank (8) in a matching manner, and the circulation pump (9) is connected with the spray header (4) through a water pipe (10).
6. The circulating dust removal device for carbon roasting flue gas as claimed in claim 5, wherein a filter element shell (11) is arranged outside the dust removal cavity (1), two ends of the filter element shell (11) are respectively communicated with the upper end of the water tank (3) and the upper end of the water storage tank (8) through connecting pipes, the filter element (12) is arranged inside the filter element shell (11), one end of the filter element (12) is provided with a filter groove (13) in a matching manner, and the filter element shell (11) is in threaded connection with a sealing cover (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220861738.7U CN218155565U (en) | 2022-04-15 | 2022-04-15 | Circulating dust removal equipment for carbon roasting flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220861738.7U CN218155565U (en) | 2022-04-15 | 2022-04-15 | Circulating dust removal equipment for carbon roasting flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218155565U true CN218155565U (en) | 2022-12-27 |
Family
ID=84572288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220861738.7U Active CN218155565U (en) | 2022-04-15 | 2022-04-15 | Circulating dust removal equipment for carbon roasting flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218155565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115779608A (en) * | 2023-02-03 | 2023-03-14 | 山东中阳新材料科技股份有限公司 | Circulation spraying machine for flue gas treatment |
-
2022
- 2022-04-15 CN CN202220861738.7U patent/CN218155565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115779608A (en) * | 2023-02-03 | 2023-03-14 | 山东中阳新材料科技股份有限公司 | Circulation spraying machine for flue gas treatment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218155565U (en) | Circulating dust removal equipment for carbon roasting flue gas | |
| CN105944483A (en) | Efficient environment-friendly dust removal device | |
| CN114452799A (en) | Efficient purification washing tower system based on acid-base waste gas treatment and working method thereof | |
| CN109351143B (en) | Flue gas desulfurization purification device capable of recovering waste heat for industrial boiler | |
| CN205392073U (en) | Fountain smoke treatment device | |
| CN204380466U (en) | Wet-type electric dust removal system after a kind of wet process of FGD | |
| CN212914967U (en) | Coating cloud treatment facility in spraying room | |
| CN106139869A (en) | Integration wet method electrostatic collector desulfurization removing nitric system | |
| CN210303053U (en) | Zinc cigarette treatment facility | |
| CN208161296U (en) | A kind of environment-protecting type exhaust air dedusting and purifying device | |
| CN213761107U (en) | Dust removal purification device for house building construction | |
| CN205668631U (en) | A kind of silt sedimentation purifier vessel be applicable to waterway regulation | |
| CN213853687U (en) | Water film dust remover | |
| CN204212840U (en) | Tail gas discharger | |
| CN113546494A (en) | Liquid seal adsorption dust removal device and use method thereof | |
| CN216778238U (en) | High-efficient industrial furnace waste gas treatment device | |
| CN205850555U (en) | A kind of air cleaning system utilizing carbon capture technology to purify blow-off line waste gas | |
| CN205145931U (en) | High -efficient whirlwind formula exhaust gas purification device | |
| CN211189705U (en) | Desulfurization and denitrification dust removal device | |
| CN218871631U (en) | Water curtain type water dust remover | |
| CN214167645U (en) | Waste water organic matter remove device | |
| CN217745931U (en) | Kitchen waste water environmental protection pre treatment facility | |
| CN218794841U (en) | Liquid seal adsorption dust removal device | |
| CN211546158U (en) | Sewage treatment is with high-efficient device that deposits | |
| CN216986952U (en) | Waste gas treatment and purification device for atmosphere pollution prevention engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |