CN215947333U - Steel slag hot-disintegration high-efficiency dust removal device - Google Patents
Steel slag hot-disintegration high-efficiency dust removal device Download PDFInfo
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- CN215947333U CN215947333U CN202122429662.9U CN202122429662U CN215947333U CN 215947333 U CN215947333 U CN 215947333U CN 202122429662 U CN202122429662 U CN 202122429662U CN 215947333 U CN215947333 U CN 215947333U
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- pipe
- gas collecting
- box
- flow
- water
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- 239000000428 dust Substances 0.000 title claims abstract description 21
- 239000002893 slag Substances 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000005189 flocculation Methods 0.000 claims description 30
- 230000016615 flocculation Effects 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims 5
- 239000007789 gas Substances 0.000 abstract description 31
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 19
- 239000003546 flue gas Substances 0.000 abstract description 19
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000008394 flocculating agent Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a steel slag hot-stuffiness high-efficiency dust removal device, wherein a gas collecting pipe is welded at the bottom end of a discharge pipe, a flow-resisting hopper is welded at the bottom end of the inner side of the gas collecting pipe, an output shaft of a transmission motor is connected with a transmission rod, a flow-limiting auger is welded at the side end of the transmission rod, an inclined scraper is welded at the bottom of the side end of the transmission rod, a water outlet is formed at the side end of the gas collecting pipe, an exhaust fan is embedded and installed at the inner side of the exhaust pipe, flue gas in a hot-stuffiness environment is extracted by the exhaust fan, the flow speed of the flue gas is limited by the flow-limiting auger, the flow distance of the flue gas is prolonged, meanwhile, the auger and the inclined scraper are driven by the transmission motor to rotate, so that condensed water cannot be attached to the surface of a pipeline for a long time, the condensed water is limited by the flow-limiting hopper, the condensed water is prevented from flowing back into the hot-stuffiness environment, and the condensed water is prevented from flowing back or being attached to the surface of the pipeline to corrode in the flue gas treatment, ensuring high-efficiency dust removal.
Description
Technical Field
The utility model relates to the technical field of dust removal, in particular to a hot stuffiness high-efficiency dust removal device for steel slag.
Background
The steel slag hot-disintegrating process is suitable for treating various types and forms of steel slag, the steel slag iron-slag separation effect after hot-disintegrating treatment is good, the tailings are qualified in stability, and can be safely used in the fields of buildings and the like, the hot-disintegrating process has outstanding technical advantages in the field of steel slag treatment, more than 50% of steel slag in China is treated by a hot-disintegrating method at present, more than 90% of newly-built steel slag treatment projects of domestic large and medium-sized steel enterprises adopt the hot-disintegrating process, smoke in the environment needs to be treated during hot disintegrating, and the treatment is generally carried out by dust removal through a pipeline at present.
But at present when the pipeline is extracted the dust removal to the flue gas, because of flue gas and the contact of pipeline inner wall, lead to the vapor condensation to make the comdenstion water that contains miscellaneous flue gas backward flow or attach to on the pipeline inner wall, stop for a long time and lead to pipeline corruption or comdenstion water to drip into again in the hot smoldering environment to the dust removal effect to the flue gas is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a steel slag hot-disintegrating high-efficiency dust removal device which can effectively solve the problem that when smoke is extracted and dedusted in a pipeline at present, condensed water containing the smoke flows back or is attached to the inner wall of the pipeline due to steam condensation caused by contact of the smoke and the inner wall of the pipeline, and the pipeline is corroded or the condensed water is dripped into a hot-disintegrating environment again due to long-time stay, so that the dedusting effect on the smoke is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a hot stuffiness high-efficiency dust removal device for steel slag comprises a discharge pipe, wherein one side of the discharge pipe is provided with an interception component, and the interception component comprises a gas collecting pipe, a gas collecting hopper, a flow blocking hopper, a transmission motor, a transmission rod, a flow limiting auger, an inclined scraper, a water outlet, a gas exhaust pipe and an exhaust fan;
the exhaust fan is characterized in that a gas collecting pipe is welded at the bottom end of the exhaust pipe, a gas collecting hopper is welded at the bottom end of the gas collecting pipe, a flow blocking hopper is welded at the position of the bottom end of the inner side of the gas collecting pipe, the position, corresponding to the gas collecting pipe, of the exhaust pipe is connected with a transmission motor through a motor base, an output shaft of the transmission motor is connected with a transmission rod, a flow limiting auger is welded at the side end of the transmission rod, an inclined scraper is welded at the bottom of the side end of the transmission rod, a plurality of water outlets are formed in the side end of the gas collecting pipe close to the position of the flow blocking hopper at equal intervals, an exhaust pipe is connected to the side end of the exhaust pipe through an adapter, and an exhaust fan is installed in the inner side of the exhaust pipe in an embedded mode.
Preferably, the bottom end of the current-limiting auger is attached to the top end of the flow-blocking hopper, and the input ends of the transmission motor and the exhaust fan are electrically connected with the output end of the external power supply.
Preferably, the side end of the inclined scraper is attached to the side end of the choke hopper, and the inner diameter of the exhaust pipe, the inner diameter of the gas collecting pipe and the inner diameter of the exhaust pipe are equal.
Preferably, one side of the water outlet is provided with a water purification assembly, and the water purification assembly comprises a water discharge pipe, an annular concentration pipe, an output pipe, a flocculation box, a net placing box, a conveying pipe, a flow limiting valve, an interception net box and a sealing cover plate;
the utility model discloses a flocculation box, including outlet, water outlet, joint, flocculation box, water inlet box, water outlet, joint, flocculation box bottom, flocculation box, water outlet, the inboard drain pipe that has run through of outlet, the drain pipe water outlet end is connected with the end of intaking of annular centralized pipe through the adapter, the annular centralized pipe water outlet end is connected with the output tube end of intaking through the adapter, the flocculation box is run through to output tube water outlet end, flocculation box inboard embedding joint has a plurality of to place the net box, flocculation box bottom runs through there is the conveyer pipe, the restriction valve is installed in conveyer pipe one end embedding, the inside corresponding conveyer pipe position department joint of flocculation box has the interception net box, flocculation box top articulates there is sealed apron.
Preferably, the inner diameter of the drain pipe, the inner diameter of the annular centralized pipe and the inner diameter of the output pipe are equal, and the maximum rotation angle of the sealing cover plate is 90 degrees.
Preferably, the sealing cover plate is provided with a sliding opening at the position corresponding to the net box, and the flocculation box is connected with the gas collecting pipe in a clamping manner.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:
1. be provided with the interception subassembly, take out the flue gas in the hot smoldering environment through exhaust fan, and restrict its flow velocity through the current-limiting auger, prolong its flow distance, thereby prolong its condensation time, drive auger and oblique scraper blade rotation through driving motor simultaneously, make the comdenstion water adhere to on the pipeline surface for a long time, it is spacing to the comdenstion water through the current-limiting fill, avoid it to flow back in the hot smoldering environment, the comdenstion water backward flow has been avoided when the flue gas is handled or the condition of adhering to the pipeline surface for a long time and producing the corruption appears, the efficient dust removal has been guaranteed.
2. Be provided with the water purification subassembly, through the drain pipe, the water discharge that pipe and output tube will flow back in the gas collecting pipe is concentrated to through the flocculation box, adsorb the sediment through placing the flocculating agent of net box intussuseption to the impurity of suspension in the comdenstion water simultaneously, thereby be convenient for quick handle the comdenstion water, and filter the comdenstion water through conveyer pipe and interception net box, thereby be convenient for quick carry out recycle to the comdenstion water, the waste of resource has been reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the structure of the interception component of the present invention;
FIG. 3 is a schematic view of the mounting structure of the auger of the present invention;
FIG. 4 is a schematic view of the installation structure of the exhaust fan of the present invention;
FIG. 5 is a schematic view of the structure of the water purification unit of the present invention;
fig. 6 is a schematic view of an installation structure of a knot intercepting net cartridge of the present invention;
reference numbers in the figures: 1. a discharge pipe;
2. an interception component; 201. a gas collecting pipe; 202. a gas collecting hopper; 203. a flow blocking hopper; 204. a drive motor; 205. a transmission rod; 206. a current limiting auger; 207. an inclined scraper; 208. a water outlet; 209. an exhaust pipe; 210. an exhaust fan;
3. a water purification assembly; 301. a drain pipe; 302. an annular concentrating conduit; 303. an output pipe; 304. a flocculation box; 305. placing a net box; 306. a delivery pipe; 307. a flow-limiting valve; 308. intercepting a net box; 309. and sealing the cover plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-6, the utility model provides a technical scheme, a hot-closed high-efficiency dust removal device for steel slag, which comprises a discharge pipe 1, wherein one side of the discharge pipe 1 is provided with an interception component 2, and the interception component 2 comprises a gas collecting pipe 201, a gas collecting hopper 202, a flow blocking hopper 203, a transmission motor 204, a transmission rod 205, a flow limiting auger 206, an inclined scraper 207, a water outlet 208, a gas exhaust pipe 209 and an exhaust fan 210;
the bottom end of the discharge pipe 1 is welded with a gas collecting pipe 201, the bottom end of the gas collecting pipe 201 is welded with a gas collecting hopper 202, the bottom end of the inner side of the gas collecting pipe 201 is welded with a choke hopper 203, the position of the discharge pipe 1 corresponding to the gas collecting pipe 201 is connected with a transmission motor 204 through a motor base, the output shaft of the transmission motor 204 is connected with a transmission rod 205, the side end of the transmission rod 205 is welded with a current limiting auger 206, the bottom end of the current limiting auger 206 is jointed with the top end of the choke hopper 203, the optimal gas inlet position is ensured, the bottom end of the transmission rod 205 is welded with an inclined scraper 207, the side end of the inclined scraper 207 is jointed with the side end of the choke hopper 203, the optimal scraping effect is ensured, a plurality of water outlets 208 are equidistantly arranged at the position of the side end of the gas collecting pipe 201 close to the choke hopper 203, the side end of the discharge pipe 1 is connected with an exhaust pipe 209 through an adapter, the inner diameter of the discharge pipe 1, the inner diameter of the gas collecting pipe 201 is equal to the inner diameter of the exhaust pipe 209, the speed of the gas inlet and the outlet is ensured, an exhaust fan 210 is embedded in the inner side of the exhaust pipe 209, the input ends of the transmission motor 204 and the exhaust fan 210 are electrically connected with the output end of an external power supply, the model of the transmission motor 204 is 71M1-2, and the model of the exhaust fan 210 is BFAG-400.
A water purification component 3 is arranged on one side of the water outlet 208, and the water purification component 3 comprises a water outlet pipe 301, an annular centralized pipe 302, an output pipe 303, a flocculation box 304, a net placing box 305, a conveying pipe 306, a flow limiting valve 307, an interception net box 308 and a sealing cover plate 309;
a drain pipe 301 penetrates through the inner side of the drain outlet 208, the water outlet end of the drain pipe 301 is connected with the water inlet end of an annular concentration pipe 302 through an adapter, the water outlet end of the annular concentration pipe 302 is connected with the water inlet end of an output pipe 303 through an adapter, the inner diameter of the drain pipe 301, the inner diameter of the annular concentration pipe 302 and the inner diameter of the output pipe 303 are equal, the speed of water inlet and outlet is ensured, the water outlet end of the output pipe 303 penetrates through a flocculation box 304, the flocculation box 304 is connected with the air collection pipe 201 in a clamping manner and is convenient to install and replace, a plurality of placing net boxes 305 are embedded and clamped in the inner side of the flocculation box 304, a conveying pipe 306 penetrates through the bottom end of the flocculation box 304, a flow limiting valve 307 is embedded and installed in one end of the conveying pipe 306, an intercepting net box 308 is clamped in the inner side of the flocculation box 304 at a position corresponding to the conveying pipe 306, a sealing cover plate 309 is hinged to the top end of the flocculation box 304, the sealing cover plate 309 is 90 degrees, the flocculation box 304 is convenient to open, a sliding port is arranged at a position corresponding to the placing net box 305, the flocculant is convenient to replace.
The working principle and the using process of the utility model are as follows: when the flue gas needs to be dedusted, the exhaust fan 210 and the transmission motor 204 are started, the exhaust fan 210 drives the flue gas to enter the discharge pipe 1 through the gas collecting pipe 201 and finally to be discharged through the exhaust pipe 209, the flow size of the flue gas is limited through the current-limiting auger 206 when the flue gas flows into the gas collecting pipe 201, meanwhile, the flow distance of the flue gas is prolonged, so that the flue gas has enough time to be condensed, the transmission motor 204 drives the transmission rod 205 to rotate and drives the current-limiting auger 206 to rotate during condensation, thereby throwing out the condensed water attached to the surface of the current-limiting auger 206, the condensed water flows onto the flow resisting hopper 203 from the current-limiting auger 206, the condensed water is limited through the flow resisting hopper 203 and is prevented from continuously flowing downwards, thereby preventing the condensed water carrying the flue gas from flowing back into the working environment, and simultaneously scraping the surface of the flow resisting hopper 203 through the inclined scraper 207, thereby preventing dust from precipitating, meanwhile, the condensed water is pushed into the water outlet 208 under the action of the rotation of the inclined scraper 207 and is discharged through the water discharge pipe 301, so that the flue gas is treated, the condition that the condensed water generated by the flue gas is attached in a pipeline for a long time or condensed and reflows is avoided, and the optimal dust removal effect is ensured;
the comdenstion water enters into the concentrated pipe of annular 302 through drain pipe 301 in, and finally input into flocculation box 304 through output tube 303, in flocculation box 304, discharge the comdenstion water through placing the silica gel flocculating agent in placing net box 305, the impurity of suspending in the comdenstion water adsorbs, thereby realized carrying out the effect of deposiing to the impurity that suspends in the comdenstion water, after deposiing a period, open restriction valve 307, the comdenstion water enters into in the conveyer pipe 306 through interception net box 308, thereby realized recycling the comdenstion water, when net box 305 is placed in the change of needs, open sealed cover plate 309, it takes out to place net box 305, and more renewedly place net box 305, thereby be convenient for quick fill the flocculating agent.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a slag hot stuffiness high efficiency dust collector, includes discharge pipe (1), its characterized in that: an intercepting component (2) is installed on one side of the discharge pipe (1), and the intercepting component (2) comprises a gas collecting pipe (201), a gas collecting hopper (202), a flow blocking hopper (203), a transmission motor (204), a transmission rod (205), a flow limiting auger (206), an inclined scraper (207), a water discharge port (208), a gas discharge pipe (209) and a gas discharge fan (210);
discharge pipe (1) bottom welding has gas collecting tube (201), gas collecting tube (201) bottom welding has gas collecting bucket (202), the inboard bottom position department welding of gas collecting tube (201) hinders and flows fill (203), discharge pipe (1) corresponds gas collecting tube (201) position department and is connected with drive motor (204) through the motor cabinet, drive motor (204) output shaft is connected with transfer line (205), transfer line (205) side welding has current-limiting auger (206), transfer line (205) side bottom welding has oblique scraper blade (207), gas collecting tube (201) side is close to and hinders and flow fill (203) position department equidistance and has seted up a plurality of outlet (208), discharge pipe (1) side is connected with blast pipe (209) through the adapter, exhaust fan (210) are installed in blast pipe (209) inboard embedding.
2. The hot stuffiness high-efficiency dust removal device for steel slag according to claim 1, wherein the bottom end of the current limiting auger (206) is attached to the top end of the current blocking hopper (203), and the input ends of the transmission motor (204) and the exhaust fan (210) are electrically connected with the output end of an external power supply.
3. The hot stuffiness high efficiency dust collector of steel slag according to claim 1, wherein the side end of the inclined scraper (207) is attached to the side end of the flow-blocking hopper (203), and the inner diameter of the discharge pipe (1), the inner diameter of the gas collecting pipe (201) and the inner diameter of the exhaust pipe (209) are all equal.
4. The hot stuffiness high efficiency dust collector of steel slag according to claim 1, wherein a water purification component (3) is installed at one side of the water outlet (208), and the water purification component (3) comprises a water discharge pipe (301), an annular concentration pipe (302), an output pipe (303), a flocculation box (304), a net placing box (305), a conveying pipe (306), a flow limiting valve (307), an interception net box (308) and a sealing cover plate (309);
drainage outlet (208) inboard is run through and is had drain pipe (301), drain pipe (301) are gone out the water end and are concentrated pipe (302) through adapter and annular and intake the end and be connected, pipe (302) are concentrated to the annular and are gone out the water end and intake the end through adapter and output tube (303) and be connected, output tube (303) are gone out the water end and are run through flocculation box (304), flocculation box (304) inboard embedding joint has a plurality of to place net box (305), flocculation box (304) bottom is run through and is had conveyer pipe (306), flow limiting valve (307) are installed in conveyer pipe (306) one end embedding, flocculation box (304) inboard corresponds conveyer pipe (306) position department joint and has interception net box (308), flocculation box (304) top articulates there is sealed apron (309).
5. The hot stuffy high efficiency dust collector of steel slag according to claim 4, wherein the inner diameter of the water discharge pipe (301), the inner diameter of the annular concentration pipe (302) and the inner diameter of the output pipe (303) are all equal, and the maximum rotation angle of the sealing cover plate (309) is 90 degrees.
6. The hot stuffiness high-efficiency dust removal device for the steel slag according to claim 4, wherein a sliding port is formed in the position, corresponding to the mesh box (305), of the sealing cover plate (309), and the flocculation box (304) is connected with the gas collection pipe (201) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122429662.9U CN215947333U (en) | 2021-10-09 | 2021-10-09 | Steel slag hot-disintegration high-efficiency dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122429662.9U CN215947333U (en) | 2021-10-09 | 2021-10-09 | Steel slag hot-disintegration high-efficiency dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215947333U true CN215947333U (en) | 2022-03-04 |
Family
ID=80425378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122429662.9U Expired - Fee Related CN215947333U (en) | 2021-10-09 | 2021-10-09 | Steel slag hot-disintegration high-efficiency dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215947333U (en) |
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2021
- 2021-10-09 CN CN202122429662.9U patent/CN215947333U/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: 20220304 |