CN219836242U - Multitube formula cyclone - Google Patents
Multitube formula cyclone Download PDFInfo
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- CN219836242U CN219836242U CN202223401651.0U CN202223401651U CN219836242U CN 219836242 U CN219836242 U CN 219836242U CN 202223401651 U CN202223401651 U CN 202223401651U CN 219836242 U CN219836242 U CN 219836242U
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- tail gas
- pipe
- cyclone
- thick bamboo
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- 239000000428 dust Substances 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000010992 reflux Methods 0.000 claims abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 28
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 28
- 241001330002 Bambuseae Species 0.000 claims description 28
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 28
- 239000011425 bamboo Substances 0.000 claims description 28
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 76
- 239000002912 waste gas Substances 0.000 description 42
- 239000003344 environmental pollutant Substances 0.000 description 20
- 231100000719 pollutant Toxicity 0.000 description 20
- 239000002245 particle Substances 0.000 description 16
- 238000000746 purification Methods 0.000 description 12
- 239000008187 granular material Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000008225 Pogonichthys macrolepidotus Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Cyclones (AREA)
Abstract
The utility model discloses a multi-tube cyclone dust collector, which belongs to the field of dust collectors, and comprises a cyclone, wherein an air inlet tube is fixedly arranged at one side of the cyclone in a penetrating way, a first air outlet tube is fixedly arranged at the middle of the upper end of the cyclone in a penetrating way, a small tube is fixedly arranged at one end of the first air outlet tube, which is far away from the cyclone, a first return tube is fixedly arranged at the lower end of the small tube in a penetrating way, one end of the first return tube, which is far away from the small tube, is connected with one side of the air inlet tube, a first one-way valve is arranged at the outer side of the first return tube, a tail gas reflux mechanism is arranged at the middle of the upper end of the small tube, a first special-shaped tee joint is arranged at the joint of one end of the first return tube and one side of the air inlet tube, and a first ash bucket is fixedly arranged at the middle of the lower end of the cyclone.
Description
Technical Field
The utility model relates to the field of dust collectors, in particular to a multi-pipe cyclone dust collector.
Background
The dust remover is mainly used for dust removal of a factory exhaust system and mainly comprises an air inlet pipe, a cyclone barrel, a tail air pipe and a slag discharging nozzle, waste gas is often tangentially input into the cyclone barrel to form vortex, and small particle pollutants in air are separated out for dust removal under the centrifugal effect;
the patent search finds that the Chinese patent with publication number of CN207887367U discloses a multitube cyclone dust collector, which comprises a base, wherein the top end of the base is provided with a cyclone dust collector main body, one side of the cyclone dust collector main body is provided with an air inlet pipeline, the top end of the cyclone dust collector main body is provided with two support columns in total, the two support columns and the cyclone dust collector main body are of an integrated structure, the top end of the cyclone dust collector main body is provided with a connecting pipe, the top end of the support column is provided with a secondary purifying box, the inside of the secondary purifying box is provided with a hollow disc, the hollow disc is fixedly connected with the cyclone dust collector main body through the connecting pipe, the hollow disc is provided with four arc pipes, the arc pipe is provided with a small cyclone dust collector air inlet at one side far away from the hollow disc, a small cyclone dust collector main body is arranged on the small cyclone dust collector air inlet, a small cyclone dust collector air outlet is formed in the top end of the small cyclone dust collector main body, a small cyclone dust collector ash bucket is arranged at the bottom end of the small cyclone dust collector main body, although the gas which is primarily purified by the cyclone dust collector main body is filled into the secondary purifying box along the connecting pipe, and is conveyed along the arc pipe and is conducted to the small cyclone dust collector main body for secondary purification, the diameters of the four small cyclone dust collector main bodies are smaller, the separation efficiency is improved, and the dust collection effect is better;
however, the problem that in the process of purifying waste gas, the existing cyclone dust collector performs secondary purification through four small cyclone dust collectors, and the four small cyclone dust collectors split tail gas, have a plurality of air outlet points, the internal air pressure is easy to be insufficient, the centrifugal effect is poor, the pumping power of the waste gas needs to be increased, the tail gas can generate vortex in the four small cyclone dust collectors, and the internal gas transmission cost is increased due to the fact that the cyclone dust collectors increase the input power of the waste gas when purifying the waste gas is solved.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the utility model aims to provide a multi-pipe cyclone dust collector which can realize the multi-time purification of waste gas by utilizing a multi-pipe gas path without increasing the pumping power of the waste gas and reduce the gas transmission cost of the cyclone dust collector in the process of purifying the waste gas.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a multitube formula cyclone, includes the cyclone, one side of cyclone runs through fixed mounting has the air-supply line, it has first tuber pipe to run through fixed mounting in the middle of cyclone upper end, first tuber pipe is kept away from the one end fixed mounting of cyclone has a section of thick bamboo, the lower extreme of section of thick bamboo runs through fixed mounting has first back flow, the one end that a section of thick bamboo was kept away from to first back flow is connected in one side of air-supply line, the outside of first back flow is equipped with first check valve, the centre of section of thick bamboo upper end is provided with tail gas reflux mechanism.
Further, a first special-shaped tee joint is arranged at the joint of one end of the first return pipe and one side of the air inlet pipe, and a first ash bucket is fixedly arranged in the middle of the lower end of the cyclone cylinder.
Further, tail gas reflux mechanism is including running through fixed connection in the middle of a section of thick bamboo upper end tail gas pipe, the second back flow is installed to one side of tail gas pipe, the one end that the tail gas pipe was kept away from to the second back flow is connected in one side of air-supply line, the outside of tail gas pipe and the outside of second back flow all are equipped with the solenoid valve, one the solenoid valve sets up in the one side that the section of thick bamboo was kept away from to the second back flow, the end of giving vent to anger of tail gas pipe is provided with tail gas monitoring mechanism.
Further, a second ash bucket is arranged at the joint of the lower end of the small cylinder and one end of the first return pipe, and a second special-shaped tee joint is arranged at the joint of one end of the second return pipe and one side of the air inlet pipe.
Further, the tail gas monitoring mechanism comprises an air quality sensor which penetrates through the tail gas pipe and is fixedly arranged at the air outlet end of the tail gas pipe, and a second one-way valve is arranged on the outer side of the second return pipe.
Further, the inner diameter of the first ash bucket is larger than the inner diameter of the tail gas pipe, and a gap is reserved between the first special-shaped tee joint and the second special-shaped tee joint.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) This scheme forms the vortex in the cyclone when purifying waste gas, waste gas break away from waste gas under centrifugal action, and the tail gas rises, get into a section of thick bamboo, carry out secondary purification, the diameter of a section of thick bamboo is little, separation efficiency is high, the granule pollutant in the section of thick bamboo breaks away from the tail gas under centrifugal action, and sink to in the first back flow, tail gas in the section of thick bamboo is shunted to first back flow simultaneously, utilize tail gas to carry the tail gas that has granule pollutant in the section of thick bamboo into the cyclone, repeat above-mentioned step, can utilize multitube gas circuit to carry out multiple purification to waste gas, need not the power of increase waste gas pumping, reduce cyclone internal gas transmission cost when purifying waste gas.
(2) This scheme is when the tail gas after the section of thick bamboo discharge purification, open the solenoid valve on the tail gas pipe, close the solenoid valve on the second back flow, the tail gas only can be along the tail gas pipe emission to the environment in, and through the concentration of tail gas monitoring mechanism real-time supervision granule pollutant in tail gas, if concentration exceeds appointed scope, send into the air-supply line with the tail gas that the section of thick bamboo flows, get back to inside the cyclone, purify once more in appointed time quantum, then repeat above-mentioned operation, until the concentration of tail gas granule pollutant reaches the standard, discharge the environment again, the convenience carries out granule dust removal at a plurality of stages of exhaust purification.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
The reference numerals in the figures illustrate:
1. a cyclone; 2. an air inlet pipe; 3. a first air outlet pipe; 4. a small cylinder; 5. a first return pipe; 6. a first one-way valve; 7. the first special-shaped tee joint; 8. a first ash bucket; 9. a tail gas pipe; 10. a second return pipe; 11. an electromagnetic valve; 12. a second ash bucket; 13. the second special-shaped tee joint; 14. an air quality sensor; 15. and a second one-way valve.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples:
referring to fig. 1-4, a multi-tube cyclone dust collector comprises a cyclone 1, wherein one side of the cyclone 1 is fixedly provided with an air inlet tube 2 through a joint, one end of the air inlet tube 2 far away from the cyclone 1 is connected with an exhaust gas pump, the middle of the upper end of the cyclone 1 is fixedly provided with a first air outlet tube 3 through a joint, one end of the first air outlet tube 3 far away from the cyclone 1 is fixedly provided with a small tube 4, the lower end of the small tube 4 is fixedly provided with a first return tube 5 through a joint, one end of the first return tube 5 far away from the small tube 4 is connected with one side of the air inlet tube 2, the outer side of the first return tube 5 is provided with a first one-way valve 6, the middle of the upper end of the small tube 4 is provided with an exhaust gas return mechanism, the collected waste gas in a factory is pumped into the air inlet tube 2, when waste gas is purified, the waste gas forms vortex in the cyclone 1, and small particle pollutants are separated from the waste gas under the centrifugal action, and sink to the lower extreme of cyclone 1, and tail gas rises, get into a section of thick bamboo 4 along first tuber pipe 3, carry out secondary purification, the diameter of a section of thick bamboo 4 is little, separation efficiency is high, granule pollutant in a section of thick bamboo 4 breaks away from tail gas under centrifugal action, and sink to first back flow 5, simultaneously the tail gas in a section of thick bamboo 4 is shunted to first back flow 5, and the tail gas in first back flow 5 is restricted to first check valve 6, can only flow into air-supply line 2, utilize tail gas to send into in cyclone 1 with the tail gas that has granule pollutant in a section of thick bamboo 4, repeat above-mentioned step, can utilize multitube gas circuit to carry out purification to waste gas many times, need not to increase the power of waste gas pump, reduce cyclone's inside gas transmission cost when purifying waste gas, and clean air in a section of thick bamboo 4 is discharged through tail gas reflux mechanism.
Referring to fig. 1 and 2, a first special-shaped tee 7 is arranged at the joint between one end of a first return pipe 5 and one side of an air inlet pipe 2, a straight part of the first special-shaped tee 7 is sleeved on the outer side of the air inlet pipe 2, an inclined part of the first special-shaped tee 7 is sleeved on one end of the first return pipe 5, a first ash bucket 8 is fixedly arranged in the middle of the lower end of the cyclone barrel 1 through a screw, one end of the first return pipe 5 is supported through the first special-shaped tee 7, the flow direction of air flow in the first return pipe 5 and the flow direction of waste gas in the air inlet pipe 2 form an included angle smaller than 90 degrees, the blocking effect of the air flow in the first return pipe 5 on the waste gas flowing into the air inlet pipe 2 can be reduced, and small particle pollutants discharged by the cyclone barrel 1 are received through the first ash bucket 8, and the air flows out.
Referring to fig. 1 and 2, the exhaust gas recirculation mechanism includes an exhaust pipe 9 penetrating and fixedly connected to the middle of the upper end of the small cylinder 4, the inner diameter of the first ash bucket 8 is larger than the inner diameter of the exhaust pipe 9, so as to collect small particle pollutants in the small cylinder 4 conveniently, one side of the exhaust pipe 9 is fixedly provided with a second recirculation pipe 10 through a standard tee, one end of the second recirculation pipe 10 far away from the exhaust pipe 9 is connected to one side of the air inlet pipe 2, the outer sides of the exhaust pipe 9 and the outer side of the second recirculation pipe 10 are both provided with electromagnetic valves 11, the electromagnetic valves 11 are electrically connected to an external controller, the technical scheme is that in the prior art, one electromagnetic valve 11 is arranged on one side of the second recirculation pipe 10 far away from the small cylinder 4, the air outlet end of the exhaust pipe 9 is provided with an exhaust gas monitoring mechanism, when the small cylinder 4 discharges purified tail gas, an external controller opens the electromagnetic valve 11 on the tail gas pipe 9, closes the electromagnetic valve 11 on the second return pipe 10, so that the tail gas can be discharged into the environment only along the gas outlet end of the tail gas pipe 9, and monitors the concentration of small particle pollutants in the tail gas in real time through the tail gas monitoring mechanism, if the concentration exceeds a specified range, the electromagnetic valve 11 on the tail gas pipe 9 is closed, the electromagnetic valve 11 on the second return pipe 10 is opened, the tail gas flowing out of the small cylinder 4 is sent into the air inlet pipe 2, returns to the inside of the cyclone 1, is purified again in a specified time period, and then repeats the operation until the concentration of the small particle pollutants in the tail gas reaches the standard, and is discharged to the environment again, so that the small particle dust removal is convenient to be carried out in a plurality of stages of waste gas purification.
Referring to fig. 3 and 4, the second ash bucket 12 is installed at the connection position of the lower end of the small cylinder 4 and one end of the first return pipe 5, the inner wall of the second ash bucket 12 is provided with a slope, small particle pollutants slide down along the slope, a second special-shaped tee 13 is arranged at the connection position of one end of the second return pipe 10 and one side of the air inlet pipe 2, a straight section of the second special-shaped tee 13 is sleeved on the outer side of the air inlet pipe 2, an inclined section is sleeved on one end of the second return pipe 10, a gap is reserved between the first special-shaped tee 7 and the second special-shaped tee 13, interference between the first return pipe 5 and the second return pipe 10 is avoided, the small particle pollutants at the lower end of the small cylinder 4 slide down along the slope, one end of the first return pipe 5 is supported through the second special-shaped tee 13, the flow direction of tail gas in the second return pipe 10 and the flow direction of waste gas in the air inlet pipe 2 form an included angle smaller than 90 degrees, and the blocking effect of the waste gas flowing into the air inlet pipe 2 in the second return pipe 10 can be reduced.
Referring to fig. 1, 2 and 3, the tail gas monitoring mechanism comprises an air quality sensor 14 penetrating through the tail gas pipe 9 and fixedly installed at the gas outlet end, a second one-way valve 15 is arranged on the outer side of the second return pipe 10, the concentration of small particle pollutants in tail gas emitted by the tail gas pipe 9 is monitored in real time through the air quality sensor 14, the electromagnetic valve 11 can be opened or closed, the flow direction of air flow in the second return pipe 10 is limited through the second one-way valve 15, and the exhaust gas in the air inlet pipe 2 is prevented from flowing into the tail gas pipe 9 along the second return pipe 10 and cannot leak into the environment.
Working principle: the collected factory internal waste gas is pumped into the air inlet pipe 2, when waste gas is purified, the waste gas forms vortex in the cyclone cylinder 1, small particle pollutants are separated from the waste gas under the centrifugal action and sink to the lower end of the cyclone cylinder 1, the waste gas rises, the waste gas enters the small cylinder 4 along the first air outlet pipe 3 for secondary purification, the small cylinder 4 is small in diameter and high in separation efficiency, the small particle pollutants in the small cylinder 4 are separated from the waste gas under the centrifugal action and sink to the first return pipe 5, meanwhile, the first return pipe 5 shunts the waste gas in the small cylinder 4, the first one-way valve 6 limits the waste gas in the first return pipe 5, only the waste gas with the small particle pollutants can flow into the air inlet pipe 2, the waste gas is sent into the cyclone cylinder 1 by the waste gas, the steps are repeated, the waste gas can be purified for multiple times by the multi-pipe air channel, the waste gas pumping power is not increased, the internal gas conveying cost of the cyclone dust collector is reduced, and clean air in the small cylinder 4 is discharged by the waste gas return mechanism.
When the small cylinder 4 discharges purified tail gas, an external controller opens the electromagnetic valve 11 on the tail gas pipe 9, closes the electromagnetic valve 11 on the second return pipe 10, so that the tail gas can be discharged into the environment only along the gas outlet end of the tail gas pipe 9, and monitors the concentration of small particle pollutants in the tail gas in real time through the tail gas monitoring mechanism, if the concentration exceeds a specified range, the electromagnetic valve 11 on the tail gas pipe 9 is closed, the electromagnetic valve 11 on the second return pipe 10 is opened, the tail gas flowing out of the small cylinder 4 is sent into the air inlet pipe 2, returns to the inside of the cyclone 1, is purified again in a specified time period, and then repeats the operation until the concentration of the small particle pollutants in the tail gas reaches the standard, and is discharged to the environment again, so that the small particle dust removal is convenient to be carried out in a plurality of stages of waste gas purification.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. The utility model provides a multitube formula cyclone, includes cyclone (1), its characterized in that: one side of whirlwind section of thick bamboo (1) runs through fixed mounting has air-supply line (2), the centre of whirlwind section of thick bamboo (1) upper end runs through fixed mounting has first play tuber pipe (3), the one end fixed mounting that whirlwind section of thick bamboo (1) was kept away from to first play tuber pipe (3) has a section of thick bamboo (4), the lower extreme of section of thick bamboo (4) runs through fixed mounting has first back flow (5), one end that section of thick bamboo (4) was kept away from to first back flow (5) is connected in one side of air-supply line (2), the outside of first back flow (5) is equipped with first check valve (6), the centre of section of thick bamboo (4) upper end is provided with tail gas reflux mechanism.
2. A multi-tube cyclone dust collector as claimed in claim 1, wherein: the connecting part of one end of the first return pipe (5) and one side of the air inlet pipe (2) is provided with a first special-shaped tee joint (7), and a first ash bucket (8) is fixedly arranged in the middle of the lower end of the cyclone cylinder (1).
3. A multi-tube cyclone dust collector as claimed in claim 2, wherein: the tail gas reflux mechanism is including running through fixed connection in tail gas pipe (9) in the middle of a section of thick bamboo (4) upper end, second back flow (10) are installed to one side of tail gas pipe (9), one end that tail gas pipe (9) were kept away from to second back flow (10) is connected in one side of air-supply line (2), the outside of tail gas pipe (9) and the outside of second back flow (10) all are equipped with solenoid valve (11), one solenoid valve (11) set up in one side that a section of thick bamboo (4) were kept away from to second back flow (10), the end of giving vent to anger of tail gas pipe (9) is provided with tail gas monitoring mechanism.
4. A multi-tube cyclone dust collector as claimed in claim 3, wherein: a second ash bucket (12) is arranged at the joint of the lower end of the small cylinder (4) and one end of the first return pipe (5), and a second special-shaped tee joint (13) is arranged at the joint of one end of the second return pipe (10) and one side of the air inlet pipe (2).
5. A multi-tube cyclone dust collector as claimed in claim 3, wherein: the tail gas monitoring mechanism comprises an air quality sensor (14) which penetrates through the tail gas pipe (9) and is fixedly arranged at the gas outlet end, and a second one-way valve (15) is arranged on the outer side of the second return pipe (10).
6. A multi-tube cyclone collector as claimed in claim 4, wherein: the inner diameter of the first ash bucket (8) is larger than that of the tail gas pipe (9), and a gap is reserved between the first special-shaped tee joint (7) and the second special-shaped tee joint (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223401651.0U CN219836242U (en) | 2022-12-19 | 2022-12-19 | Multitube formula cyclone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223401651.0U CN219836242U (en) | 2022-12-19 | 2022-12-19 | Multitube formula cyclone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219836242U true CN219836242U (en) | 2023-10-17 |
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ID=88301406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223401651.0U Active CN219836242U (en) | 2022-12-19 | 2022-12-19 | Multitube formula cyclone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219836242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138459A (en) * | 2023-10-30 | 2023-12-01 | 山西晋南钢铁集团有限公司 | Tail gas cooling and dedusting device for steelmaking industry |
-
2022
- 2022-12-19 CN CN202223401651.0U patent/CN219836242U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138459A (en) * | 2023-10-30 | 2023-12-01 | 山西晋南钢铁集团有限公司 | Tail gas cooling and dedusting device for steelmaking industry |
| CN117138459B (en) * | 2023-10-30 | 2024-01-12 | 山西晋南钢铁集团有限公司 | Tail gas cooling and dedusting device for steelmaking industry |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: No. 1 Shen'an Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee after: Xinglianke (Kunshan) Environmental Protection Technology Co.,Ltd. Address before: Room 6, Building 29, Mold Manufacturing Zone, Kunshan International Mold City, No. 3888 Beimen Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee before: Xinglianke (Kunshan) Environmental Protection Technology Co.,Ltd. |