CN215276433U - A multistage dust collector for refining slag production - Google Patents
A multistage dust collector for refining slag production Download PDFInfo
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- CN215276433U CN215276433U CN202120291060.9U CN202120291060U CN215276433U CN 215276433 U CN215276433 U CN 215276433U CN 202120291060 U CN202120291060 U CN 202120291060U CN 215276433 U CN215276433 U CN 215276433U
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Abstract
The utility model relates to a multistage dust removal device for refining slag production, which comprises a rough filtering chamber and a cyclone dust removal chamber, wherein the left side and the right side of the rough filtering chamber are respectively provided with an air inlet pipe and a transition pipe, dust-containing air enters the rough filtering chamber from the air inlet pipe and is blocked by a baffle A and a baffle B, larger particles in the dust-containing air fall to a material collecting pipe under the collision, can effectively reduce the content of larger particles in the dust-containing air, the dust-containing air enters the cyclone dust removal chamber through the transition pipe, the dust-containing air forms spiral airflow in the cyclone dust removal chamber, the dust is separated from the air flow under the action of centrifugal force, the dust falls into a material collecting bin and is uniformly treated through a discharge hole, the air flow moves upwards in the middle of the cyclone dust collector, the fine dust is discharged through the vent pipe, and the filter bag can further filter the fine dust, so that the fine dust is prevented from flowing into the external air, and the environment is well protected; the utility model has the characteristics of easy and simple to handle, filter swiftly, dust removal effect is good.
Description
Technical Field
The utility model belongs to the technical field of refining slag production facility, concretely relates to a multistage dust collector for refining slag production.
Background
The refining slag is a new material refined outside a steel-making furnace, a plurality of non-metallic oxides are mixed and melted, the new material meets the component proportion required by ladle refining, and the new material is cooled, crushed and screened to form a new product with a suitable particle size composition, a large amount of dust is generated in the crushing process, if the dust is not adsorbed in time and escapes, the environment is polluted, and the health of operators is harmed, at present, dust removing equipment is usually connected on the crushing equipment to adsorb and collect the dust generated in the crushing process, wherein cyclone dust removing equipment is mainly used for dust treatment, the dust particles are separated from air flow and collected on the wall of the furnace by using the centrifugal force generated by rotating dust-containing air flow, and then fall into a dust hopper by using the gravity effect, when the larger particle dust is excessive, the cyclone dust removing equipment is damaged, and the cyclone dust removing equipment has poor effect of removing fine dust, and the discharged air still contains fine dust.
Disclosure of Invention
The utility model aims to provide a multistage dust collector for refining slag production for solve the not good problem of dust removal effect in the refining slag production.
The purpose of the utility model is realized like this: the utility model provides a multistage dust collector for refining slag production, it includes coarse filter chamber and whirlwind clean room, coarse filter chamber left side be provided with the intake pipe, coarse filter chamber right side be provided with the transition pipe, coarse filter chamber inside be provided with baffle A and baffle B, coarse filter chamber below be provided with the collecting pipe, the coarse filter chamber outside be provided with first stabilizer blade, the right-hand whirlwind clean room that is provided with of coarse filter chamber, whirlwind clean room upside be provided with the dust fall chamber, the dust fall intracavity side be provided with the guide plate, whirlwind clean room downside be provided with the collection storehouse, collection storehouse below be provided with the bin outlet, the whirlwind clean room outside be provided with the second stabilizer blade, dust fall chamber middle part be provided with the gas collecting pipe, the inside support frame that is provided with of gas collecting pipe, the support frame outside be provided with the filter bag, gas collecting pipe top be provided with the ventilation pipe, the cyclone dust removal chamber right-hand side be provided with the brace table, the brace table upside be provided with the motor, the motor left side be provided with draught fan B, draught fan B top be provided with the blast pipe.
The baffle A and the baffle B are symmetrically and obliquely arranged.
The middle part of the material collecting pipe is provided with a dredging port.
And the middle part of the transition pipe is provided with an induced draft fan A.
And a transmission belt is arranged between the motor and the induced draft fan B.
The end part of the exhaust pipe is provided with a top cover.
The guide plate is fixed in the dust falling cavity in a spiral shape.
The lower end of the material collecting pipe is connected with the material collecting bin, and the lower end of the ventilation pipe is connected with the induced draft fan B.
The utility model has the advantages that: when the device is used, the air inlet pipe is connected with the exhaust channel of the crushing device, dust-containing air enters the rough filtering chamber through the air inlet pipe and is blocked by the baffle A and the baffle B, larger particles in the dust-containing air collide with the baffle A and the baffle B and then fall downwards, can effectively reduce the content of larger particles in the dust-containing air, then the dust-containing air enters the cyclone dust removal chamber, the dust-containing air forms spiral airflow in the cyclone dust removal chamber, the dust is separated from the air flow under the action of centrifugal force, the dust falls into a material collecting bin for uniform treatment, the air flow moves upwards in the middle of the cyclone dust collector and enters a gas collecting pipe in the dust falling cavity, the fine dust can be further filtered by the filter bag through the exhaust of the vent pipe, the fine dust is prevented from flowing into the outside air, carry out good protection to the environment, the utility model has the characteristics of easy and simple to handle, filter swiftly, dust removal effect is good.
Drawings
FIG. 1 is a front view of the multi-stage dust removing device for refining slag production of the utility model.
FIG. 2 is a structure diagram of the interior of the coarse filtration chamber of the multistage dust collector for refining slag production.
FIG. 3 is a top view of the coarse filtration chamber of the multi-stage dust removing device for refining slag production.
FIG. 4 is a view showing the internal structure of the cyclone dust chamber of the multistage dust collector for refining slag production.
In the figure: 1. rough filter chamber 2, whirlwind clean room 3, intake pipe 4, transition pipe 5, draught fan A6, baffle A7, baffle B8, collecting pipe 9, mediation mouth 10, first stabilizer blade 11, dust fall chamber 12, guide plate 13, collection storehouse 14, bin outlet 15, second stabilizer blade 16, gas collecting pipe 17, support frame 18, filter bag 19, ventilation pipe 20, brace table 21, motor 22, drive belt 23, draught fan B24, blast pipe 25, top cap.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1, a multistage dust collector for refining slag production, it includes coarse filter chamber 1 and cyclone dust removal chamber 2, coarse filter chamber 1 left side be provided with intake pipe 3, coarse filter chamber 1 right side be provided with transition pipe 4, coarse filter chamber 1 inside be provided with baffle A6 and baffle B7, coarse filter chamber 1 below be provided with collection material pipe 8, coarse filter chamber 1 outside be provided with first stabilizer blade 10, coarse filter chamber 1 right-hand be provided with cyclone dust removal chamber 2, cyclone dust removal chamber 2 upside be provided with dust fall chamber 11, dust fall chamber 11 inboard be provided with guide plate 12, cyclone dust removal chamber 2 downside be provided with collection storage bin 13, collection storage bin 13 below be provided with bin outlet 14, cyclone dust removal chamber 2 outside be provided with second stabilizer blade 15, dust fall chamber 11 middle part be provided with gas collecting pipe 16, gas collecting pipe 16 inside be provided with support frame 17, support frame 17 outside be provided with filter bag 18, discharge 16 top be provided with ventilation pipe 19, the right-hand brace table 20 that is provided with of cyclone 2, brace table 20 upside be provided with motor 21, motor 21 left side be provided with draught fan B23, draught fan B23 top be provided with blast pipe 24.
When the utility model is used, the left side and the right side of the rough filtering chamber 1 are respectively provided with the air inlet pipe 3 and the transition pipe 4, the baffle A6 and the baffle B7 are fixedly arranged inside the rough filtering chamber 1, the dust-containing air enters the rough filtering chamber 1 from the air inlet pipe 3 and is blocked by the baffle A6 and the baffle B7, larger particles in the dust-containing air fall to the material collecting pipe 8 under the collision, the dust-containing air enters the cyclone dust removing chamber 2 through the transition pipe 4, the upper side of the cyclone dust removing chamber 2 is provided with the dust falling cavity 11 with the guide plate 12, the lower side of the cyclone dust removing chamber 2 is provided with the collecting port 13 with the discharge port 14, the dust is in a spiral airflow along the guide plate 12, the dust falls to the collecting bin 13 under the influence of centrifugal force, the middle part of the dust falling cavity 11 is fixedly provided with the gas collecting pipe 16, the middle part of the gas collecting pipe 16 is provided with the supporting frame 17 with the filter bag 18, the airflow in the middle part of the cyclone dust removing chamber 2 is in an ascending state and enters the gas collecting pipe 16, discharge from ventilation pipe 19 after filtering through filter bag 18, the fixed motor 21 that is provided with of brace table 20 upside, motor 21 drive draught fan B23 operation for 19 air flow velocities in the ventilation pipe, improve device filtration efficiency, the utility model has the characteristics of easy and simple to handle, filter swiftly, dust removal effect is good.
Example 2
As shown in fig. 1-4, a multistage dust collector for refining slag production, it includes coarse filter chamber 1 and cyclone dust removal chamber 2, coarse filter chamber 1 left side be provided with intake pipe 3, coarse filter chamber 1 right side be provided with transition pipe 4, coarse filter chamber 1 inside be provided with baffle A6 and baffle B7, coarse filter chamber 1 below be provided with collection material pipe 8, coarse filter chamber 1 outside be provided with first stabilizer blade 10, coarse filter chamber 1 right-hand be provided with cyclone dust removal chamber 2, cyclone dust removal chamber 2 upside be provided with dust fall chamber 11, dust fall chamber 11 inboard be provided with guide plate 12, cyclone dust removal chamber 2 downside be provided with collection feed bin 13, collection feed bin 13 below be provided with bin outlet 14, cyclone dust removal chamber 2 outside be provided with second stabilizer blade 15, dust fall chamber 11 middle part be provided with gas collecting tube 16, the inside support frame 17 that is provided with of gas collecting pipe 16, the support frame 17 outside be provided with filter bag 18, gas collecting pipe 16 top be provided with ventilation pipe 19, the right-hand brace table 20 that is provided with of cyclone dust chamber 2, brace table 20 upside be provided with motor 21, motor 21 left side be provided with draught fan B23, draught fan B23 top be provided with blast pipe 24.
For better effect, the baffle A6 and the baffle B7 are symmetrically and obliquely arranged, and have better larger particle filtering effect.
For better effect, the middle part of the material collecting pipe 8 is provided with a dredging opening 9, so that the material collecting pipe 8 is convenient to clean.
For better effect, the middle part of the transition pipe 4 is provided with an induced draft fan A5, and the induced draft fan A5 can accelerate the air flow rate.
For better effect, a transmission belt 22 is arranged between the motor 21 and the induced draft fan B23.
For better effect, the end of the exhaust pipe 24 is provided with a top cover 25, and the top cover 25 can prevent rain, snow or other impurities from falling into the exhaust pipe 24 to block the exhaust pipe 24.
For better effect, the deflector 12 is fixed to the dust settling chamber 11 in a spiral shape.
For better effect, the lower end of the material collecting pipe 8 is connected with the material collecting bin 13, and the lower end of the ventilation pipe 19 is connected with the induced draft fan B23.
When the utility model is used, the rough filtering chamber 1 is supported by the first support leg 10, the cyclone dust chamber 2 is supported and fixed by the second support leg 15, the air inlet pipe 3 is connected with the exhaust passage of the crushing device, the dust-containing air enters the rough filtering chamber 1 through the air inlet pipe 3 and is blocked by the baffle A6 and the baffle B7, the larger particles in the dust-containing air collide with the baffle A6 and the baffle B7 and then fall downwards to the material collecting pipe 8 and are conveyed to the material collecting bin 13 through the material collecting pipe 8, the content of the larger particles in the dust-containing air can be effectively reduced, the dust-containing air enters the cyclone dust chamber 2 through the transition pipe 4, the draught fan A5 can accelerate the circulation rate of the dust-containing air, the dust-containing air forms spiral airflow in the cyclone dust chamber 2, the guide plate 12 has the guiding function, the dust is separated from the airflow under the action of centrifugal force, the dust falls to the material collecting bin 13 and is uniformly treated through the discharge hole 14, the air current moves to the top in cyclone 2 middle parts, get into the inside gas collecting tube 16 in dust fall chamber 11, the support frame 17 outside is provided with filter bag 18, filter bag 18 can further filter fine dust, prevent that fine dust from flowing into the outside air, 20 upside fixes being provided with motor 21 of brace table, motor 21 passes through drive belt 22 and drives draught fan B23 operation, accelerate the 19 air flow in the ventilation pipe, the high pressure heater improves the device filtration efficiency, the air that finishes of filtration passes through blast pipe 24 and discharges, this device is through the mode of multistage filtration, filter purification with the broken produced dust of refining slag, well protect the environment, the utility model has the characteristics of easy and simple to handle, filter swiftly, dust removal effect is good.
Claims (8)
1. The utility model provides a multistage dust collector for refining slag production, it includes coarse filter chamber and whirlwind clean room, its characterized in that: the coarse filter chamber left side be provided with the intake pipe, coarse filter chamber right side be provided with the transition pipe, coarse filter chamber inside be provided with baffle A and baffle B, coarse filter chamber below be provided with the collecting pipe, the coarse filter chamber outside be provided with first stabilizer blade, the coarse filter chamber right side be provided with the cyclone room, cyclone room upside be provided with the dust fall chamber, the dust fall intracavity side be provided with the guide plate, cyclone room downside be provided with the collection storehouse, collection storehouse below be provided with the bin outlet, cyclone room outside be provided with the second stabilizer blade, dust fall chamber middle part be provided with the discharge tube, the inside support frame that is provided with of discharge tube, the support frame outside be provided with the filter bag, the discharge tube top be provided with the ventilation pipe, the cyclone room right side be provided with the brace table, the brace table upside be provided with the motor, the motor left side be provided with draught fan B, draught fan B top be provided with the blast pipe.
2. The multi-stage dust removing device for refining slag production according to claim 1, wherein: the baffle A and the baffle B are symmetrically and obliquely arranged.
3. The multi-stage dust removing device for refining slag production according to claim 1, wherein: the middle part of the material collecting pipe is provided with a dredging port.
4. The multi-stage dust removing device for refining slag production according to claim 1, wherein: and the middle part of the transition pipe is provided with an induced draft fan A.
5. The multi-stage dust removing device for refining slag production according to claim 1, wherein: and a transmission belt is arranged between the motor and the induced draft fan B.
6. The multi-stage dust removing device for refining slag production according to claim 1, wherein: the end part of the exhaust pipe is provided with a top cover.
7. The multi-stage dust removing device for refining slag production according to claim 1, wherein: the guide plate is fixed in the dust falling cavity in a spiral shape.
8. The multi-stage dust removing device for refining slag production according to claim 1, wherein: the lower end of the material collecting pipe is connected with the material collecting bin, and the lower end of the ventilation pipe is connected with the induced draft fan B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120291060.9U CN215276433U (en) | 2021-02-02 | 2021-02-02 | A multistage dust collector for refining slag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120291060.9U CN215276433U (en) | 2021-02-02 | 2021-02-02 | A multistage dust collector for refining slag production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215276433U true CN215276433U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120291060.9U Active CN215276433U (en) | 2021-02-02 | 2021-02-02 | A multistage dust collector for refining slag production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215276433U (en) |
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2021
- 2021-02-02 CN CN202120291060.9U patent/CN215276433U/en active Active
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