CN216498326U - Dust absorption dust pelletizing system is concentrated in industry - Google Patents
Dust absorption dust pelletizing system is concentrated in industry Download PDFInfo
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- CN216498326U CN216498326U CN202123096570.XU CN202123096570U CN216498326U CN 216498326 U CN216498326 U CN 216498326U CN 202123096570 U CN202123096570 U CN 202123096570U CN 216498326 U CN216498326 U CN 216498326U
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Abstract
The utility model provides an industrial centralized dust collection and removal system which comprises dust collection terminals, a primary filter, a fine filter, a smoke exhaust fan, a rotation-resistant material level meter, a primary ash discharge valve, an ash storage tank and a secondary ash discharge valve, wherein a smoke inlet of the primary filter is connected with a plurality of dust collection terminals, a smoke outlet of the primary filter is connected with a smoke inlet of the fine filter, a smoke outlet of the fine filter discharges clean smoke through a smoke exhaust pipeline, the smoke exhaust fan is installed on the smoke exhaust pipeline, the lower ash buckets of the primary filter and the fine filter are respectively provided with the rotation-resistant material level meter, the outlets of the lower ash buckets are respectively provided with the primary ash discharge valve, the outlets of the primary ash discharge valves are respectively connected with the ash storage tank, the bottom of the ash storage tank is provided with the secondary ash discharge valve, and the outlets of the secondary ash discharge valve are connected with the dust collection and discharge pipeline. The system can effectively clean and intensively remove dust in places such as large-area plants, belt galleries, transfer stations and the like, and ensures the cleanness of the places in the production and material conveying links.
Description
[ technical field ] A
The utility model relates to the technical field of industrial flue gas dust removal and purification, in particular to an industrial centralized dust collection and removal system.
[ background of the utility model ]
In industrial production, such as related industries of metallurgy, cement, chemical industry, machining, medicine, manufacturing and the like, serious dust deposition often occurs in a production plant, and the belt material conveying link also causes serious dust deposition due to material scattering, so that great influence is brought to daily work, maintenance and inspection of peripheral workers. Taking ferrous metallurgy enterprises as an example, in the environment-friendly performance rating work carried out by numerous ferrous enterprises at present, the ground dust deposition problem in workshops and belt galleries of various processes such as raw materials, sintering, pelletizing, coking, blast furnaces, iron making, steel rolling and the like is regarded as an unqualified environment-friendly phenomenon, and the cleaning is urgently needed.
The conventional equipment applied to ground cleaning can be divided into a mobile dust collector, a sweeper, a ground washing vehicle and an industrial centralized dust collecting and removing system. The single machine dust removing capacity of the mobile dust collector is only about 400m3And h, continuous cleaning of a large-area and serious dust-accumulation site cannot be realized. Motor sweeper and floor-cleaning vehicle are applicable to the environment that the place is level (can take the slope), but because of weight is great, are not applicable to the environment that has densely covered the ladder like the belt vestibule, and can't clean place corner position, can't clean equipment surface.
The industrial centralized dust collection and removal system can realize large-area dust collection and centralized dust removal through the distributed configuration of the main dust collection pipeline and the branch dust collection pipeline, and the single-machine dust removal capacity reaches 3000m3Is suitable for 2000-3000m2The dust on the ground and the equipment surface in the range is cleaned. Therefore, industrial centralized dust collection and removal system is in industry in recent yearsThe system is applied to occasions such as factory buildings, belt galleries, transfer stations and the like. However, the ash of the traditional industrial centralized dust collection and removal system is unloaded by a simple ash unloading vehicle at the bottom, the risk of dust raising still occurs in the ash unloading process, the ash storage capacity of an ash bucket is limited, and the problem that the emission is not up to the standard due to the overload operation risk easily exists in the device in the cleaning process is solved.
[ Utility model ] content
The utility model aims to solve the problems in the prior art, and provides an industrial centralized dust collection and removal system which can effectively clean and intensively remove dust in large-area plants, belt galleries, transfer stations and other places, and ensure the cleanness of the places in the production and material conveying links.
In order to realize the aim, the utility model provides an industrial centralized dust collection and removal system which comprises a dust collection terminal, a primary filter, a fine filter, a smoke exhaust fan, a rotation-resistant material level meter, a primary ash discharge valve, an ash storage tank and a secondary ash discharge valve, the smoke inlet of the primary filter is connected with a plurality of dust collection terminals, the smoke outlet of the primary filter is connected with the smoke inlet of the fine filter, the smoke outlet of the fine filter discharges clean smoke through a smoke discharge pipeline, a smoke discharge fan is arranged on the smoke discharge pipeline, the lower ash hoppers of the primary filter and the fine filter are respectively provided with a rotation-resisting material level indicator, the outlet of each lower ash hopper is also respectively provided with a primary ash discharging valve, the outlet of each primary ash discharging valve is respectively connected with an ash storage tank, and a secondary ash discharge valve is installed at the bottom of the ash storage tank, and an outlet of the secondary ash discharge valve is connected with a suction and discharge pipeline.
Preferably, the rotation-resistant level indicator is respectively arranged at the middle upper part of the lower ash buckets of the primary filter and the fine filter and is used for monitoring whether the ash stored in the lower ash bucket is full load.
Preferably, the tail ends of the lower ash buckets of the primary filter and the fine filter are respectively provided with a quick connector, the lower ash buckets of the primary filter and the fine filter are detachably connected with the top of the ash storage tank through the quick connectors, and the primary ash discharge valve is installed at the upper end of the quick connectors.
Preferably, the dust collector further comprises a main dust collection pipeline, a dust removal pipeline and a plurality of dust collection branch pipelines respectively connected with the dust collection terminals, wherein the smoke outlet of each dust collection branch pipeline is respectively connected with the smoke inlet of the main dust collection pipeline, the smoke outlet of the main dust collection pipeline is connected with the smoke inlet of the primary filter, and the smoke outlet of the primary filter is connected with the smoke inlet of the fine filter through the dust removal pipeline.
Preferably, one end of the suction and discharge pipeline is provided with a manual valve, and the other end of the suction and discharge pipeline is provided with a joint assembly for connecting a suction and discharge tank car.
Preferably, the primary filter adopts a cyclone dust collector adopting a downward rotation process or an outward rotation process, preferably the cyclone dust collector adopting the downward rotation process, and the fine filter adopts a filter cartridge dust collector or a bag-type dust collector, preferably the filter cartridge dust collector.
Preferably, the ash storage tank adopts a full-sealing structure.
Preferably, the first-stage ash discharge valve and the second-stage ash discharge valve adopt pneumatic butterfly valves or electric butterfly valves, and preferably adopt pneumatic butterfly valves.
Preferably, still include dull and stereotyped shallow and lift platform, the below of elementary filter, smart filter is equipped with lift platform respectively, lift platform's top has the lift bracket that is used for bearing dull and stereotyped shallow, the ash storage tank is installed on dull and stereotyped shallow, lift platform is used for controlling the dull and stereotyped shallow and the ash storage tank lift of bearing in lift bracket top.
Preferably, the lifting platform is arranged in the pit, and the lifting stroke is 0-100 mm.
The utility model has the beneficial effects that:
1. the ash storage full-load early warning is sent out in the operation through the rotation-resistant material level meter, the dust removal power switch is cut off through the early warning feedback signal, and the situation that the device continues to operate in the ash storage full state and the smoke exceeds the standard is avoided.
2. The ash storage tank with a fully sealed structure is adopted to replace the traditional simple ash unloading vehicle, so that secondary dust raising in ash unloading operation is avoided.
3. Through the ash conveying mode of the suction and discharge tank truck, the efficient outward transportation and transfer of the fly ash are realized, and the phenomenon of the inward transportation of the fly ash in a plant caused by illegal operation of operators can be effectively avoided.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of an embodiment 1 of an industrial centralized dust collecting and removing system of the present invention;
fig. 2 is a schematic structural diagram of an embodiment 2 of the industrial centralized dust collection and removal system.
[ detailed description ] embodiments
Example 1
Referring to fig. 1, the industrial centralized dust collection and removal system comprises a dust collection terminal 1, a primary filter 2, a fine filter 3, a smoke exhaust fan 4, a rotation-resistant material level meter 5, a primary ash discharge valve 6, an ash storage tank 8 and a secondary ash discharge valve 9, wherein a smoke inlet of the primary filter 2 is connected with a plurality of dust collection terminals 1, the dust collection terminals 1 can adopt dust hoods, a smoke outlet of the primary filter 2 is connected with a smoke inlet of the fine filter 3, a smoke outlet of the fine filter 3 discharges clean smoke through a smoke discharge pipeline 104, the smoke discharge fan 4 is installed on the smoke discharge pipeline 104, the lower ash hoppers of the primary filter 2 and the fine filter 3 are respectively provided with a rotation-resistant material level meter 5, an outlet of each lower ash hopper is also respectively provided with a primary ash discharge valve 6, an outlet of each primary ash discharge valve 6 is respectively connected with an ash storage tank 8, the ash storage tanks 8 are fixed through a plurality of steel brackets 13, the ash storage tank 8 adopts full seal structure, avoids defeated grey operation and the secondary raise dust in the ash storage tank 8 removal operation, second grade unloading valve 9 is installed to the bottom of ash storage tank 8, the exit linkage of second grade unloading valve 9 has suction and discharge pipeline 105, suction and discharge pipeline 105's one end has set hand valve 10, suction and discharge pipeline 105's the other end is equipped with the joint Assembly who is used for connecting the suction and discharge tank car, dust collection dust pelletizing system is concentrated in industry passes through a plurality of steel brackets 13 erection fixation as integrated equipment.
In the embodiment, the ash storage tank 8 is fixed on the steel bracket 13, and the system is particularly suitable for occasions where the industrial centralized dust collection and removal system is close to the operation range of a suction and discharge tank truck.
Furthermore, the material level meter 5 is respectively arranged at the middle upper part of the lower ash bucket of the primary filter 2 and the fine filter 3 and used for monitoring whether the ash storage in the lower ash bucket is full, and when the ash storage in the lower ash bucket is full in operation, the material level meter 5 timely sends out early warning and feeds back signals to cut off a dedusting power switch, so that the excessive emission of smoke is avoided.
Furthermore, the primary filter 2 and the fine filter 3 are respectively provided with a quick connector 7 at the end of the lower ash bucket, the primary filter 2 and the fine filter 3 are respectively detachably connected with the top of the ash storage tank 8 through the quick connector 7 at the lower ash bucket, and the primary ash discharge valve 6 is installed at the upper end of the quick connector 7.
Further, the dust collection device further comprises a main dust collection pipeline 102, a dust collection pipeline 103 and a plurality of dust collection branch pipelines 101 which are respectively connected with the dust collection terminals 1, wherein the smoke outlet of each dust collection branch pipeline 101 is respectively connected with the smoke inlet of the main dust collection pipeline 102, the smoke outlet of the main dust collection pipeline 102 is connected with the smoke inlet of the primary filter 2, and the smoke outlet of the primary filter 2 is connected with the smoke inlet of the fine filter 3 through the dust collection pipeline 103.
Further, the primary filter 2 adopts a cyclone dust collector adopting a downward rotation process or an outward rotation process, and the fine filter 3 adopts a filter cartridge dust collector or a bag-type dust collector.
Further, the first-stage ash discharge valve 6 and the second-stage ash discharge valve 9 adopt pneumatic butterfly valves or electric butterfly valves.
Example 2
Referring to fig. 2, in embodiment 2, on the basis of embodiment 1, a flat cart 11 and a lifting platform 12 are added, and the ash storage tank 8 is movable. Specifically, in this embodiment, the below of primary filter 2, smart filter 3 is equipped with lift platform 12 respectively, lift platform 12 installs in the pit, and the lift stroke is 0 ~ 100mm, lift platform 12's top has the lift bracket that is used for bearing flat cart 11, ash storage tank 8 passes through the connecting piece and installs on flat cart 11, lift bracket top still is equipped with and is used for carrying out spacing fender frame to ash storage tank 8, lift platform 12 is used for controlling the bearing in flat cart 11 and the 8 lifts of ash storage tank of lift bracket top, is convenient for control ash storage tank 8 and quick connector 7's butt joint or split.
The embodiment is suitable for occasions where the industrial centralized dust collection and removal system is far away from the operation range of the suction and discharge tank car, and the dust storage tank 8 can be connected with the suction and discharge tank car nearby only by moving the dust storage tank 8 to the specified position through the flat-plate cart 11.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides an industry is concentrated dust absorption dust pelletizing system which characterized in that: comprises a dust collection terminal (1), a primary filter (2), a fine filter (3), a smoke exhaust fan (4), a rotary-blocking material level meter (5), a primary ash discharge valve (6), an ash storage tank (8) and a secondary ash discharge valve (9), wherein the smoke inlet of the primary filter (2) is connected with a plurality of dust collection terminals (1), the smoke outlet of the primary filter (2) is connected with the smoke inlet of the fine filter (3), the smoke outlet of the fine filter (3) discharges clean smoke through a smoke exhaust pipeline (104), the smoke exhaust fan (4) is installed on the smoke exhaust pipeline (104), the rotary-blocking material level meter (5) is respectively arranged on the ash buckets at the lower parts of the primary filter (2) and the fine filter (3), the primary ash discharge valve (6) is also respectively installed at the outlet of each ash bucket at the lower part, and the ash storage tank (8) is respectively connected with the outlet of each primary ash discharge valve (6), and a secondary ash discharge valve (9) is installed at the bottom of the ash storage tank (8), and an outlet of the secondary ash discharge valve (9) is connected with an absorbing and discharging pipeline (105).
2. An industrial centralized dust collecting and removing system as claimed in claim 1, wherein: the rotary-resisting material level indicator (5) is respectively arranged at the middle upper part of the lower ash hopper of the primary filter (2) and the fine filter (3) and is used for monitoring whether the ash storage in the lower ash hopper is full load or not.
3. An industrial centralized dust collecting and removing system as claimed in claim 1, wherein: elementary filter (2) the lower part ash bucket end of fine filter (3) is equipped with quick connect mouth (7) respectively, the lower part ash bucket of elementary filter (2), fine filter (3) can be dismantled through quick connect mouth (7) and the top of ash storage tank (8) respectively and be connected, one-level unloading valve (6) install in quick connect mouth (7) upper end.
4. An industrial centralized dust collecting and removing system as claimed in claim 1, wherein: the dust collection device is characterized by further comprising a main dust collection pipeline (102), a dust collection pipeline (103) and a plurality of dust collection branch pipelines (101) which are respectively connected with the dust collection terminals (1), wherein the smoke outlet of each dust collection branch pipeline (101) is respectively connected with the smoke inlet of the main dust collection pipeline (102), the smoke outlet of the main dust collection pipeline (102) is connected with the smoke inlet of the primary filter (2), and the smoke outlet of the primary filter (2) is connected with the smoke inlet of the fine filter (3) through the dust collection pipeline (103).
5. An industrial centralized dust collecting and removing system as claimed in claim 1, wherein: one end of the suction and discharge pipeline (105) is provided with a manual valve (10), and the other end of the suction and discharge pipeline (105) is provided with a joint component for connecting a suction and discharge tank car.
6. An industrial centralized dust collecting and removing system as claimed in claim 1, wherein: the primary filter (2) adopts a cyclone dust collector adopting a downward rotation process or an outward rotation process, and the fine filter (3) adopts a filter cartridge dust collector or a bag-type dust collector.
7. An industrial centralized dust collecting and removing system as claimed in claim 1, wherein: the ash storage tank (8) adopts a full-sealing structure.
8. An industrial centralized dust collecting and removing system as claimed in claim 1, wherein: the first-stage ash discharge valve (6) and the second-stage ash discharge valve (9) adopt pneumatic butterfly valves or electric butterfly valves.
9. An industrial centralized dust collecting and removing system as claimed in any one of claims 1 to 8, wherein: still include dull and stereotyped shallow (11) and lift platform (12), the below of primary filter (2), smart filter (3) is equipped with lift platform (12) respectively, the top of lift platform (12) has the lift bracket that is used for bearing dull and stereotyped shallow (11), ash storage tank (8) are installed on dull and stereotyped shallow (11), lift platform (12) are used for controlling bearing in dull and stereotyped shallow (11) and ash storage tank (8) the lift of lift bracket top.
10. An industrial centralized dust collecting and removing system as recited in claim 9, wherein: the lifting platform (12) is arranged in the pit, and the lifting stroke is 0-100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123096570.XU CN216498326U (en) | 2021-12-10 | 2021-12-10 | Dust absorption dust pelletizing system is concentrated in industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123096570.XU CN216498326U (en) | 2021-12-10 | 2021-12-10 | Dust absorption dust pelletizing system is concentrated in industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216498326U true CN216498326U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123096570.XU Active CN216498326U (en) | 2021-12-10 | 2021-12-10 | Dust absorption dust pelletizing system is concentrated in industry |
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| Country | Link |
|---|---|
| CN (1) | CN216498326U (en) |
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2021
- 2021-12-10 CN CN202123096570.XU patent/CN216498326U/en active Active
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