CN211945447U - Blowing-sucking type gas collection dust removal device - Google Patents
Blowing-sucking type gas collection dust removal device Download PDFInfo
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- CN211945447U CN211945447U CN201921768801.7U CN201921768801U CN211945447U CN 211945447 U CN211945447 U CN 211945447U CN 201921768801 U CN201921768801 U CN 201921768801U CN 211945447 U CN211945447 U CN 211945447U
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Abstract
The utility model provides a blow-suction type gas collection dust collector, including the raise dust point, its characterized in that is equipped with the breathing pipe that the end area of breathing in cover in raise dust point top one side, and the opposite side is equipped with the gas blow pipe that the end area of blowing blew mouthful, wherein: the air suction pipe is communicated with the input end of the purifier, the output end of the purifier is connected with the evacuation main pipe through the air purification pipe and the main fan, and the air blowing pipe is respectively connected with the evacuation branch pipe and the air supply pipe through a tee joint. When raising dust, the main fan is started to enable the air suction pipe to generate negative pressure to suck the raised dust into the air suction pipe, clean air after dust removal by the dust remover is exhausted through the air purifying pipe, the main fan and the emptying main pipe, large-area raised dust generated by a raised dust point is blown into the air suction pipe through positive pressure air flow generated by the air blowing pipe, large-area raised dust treatment is achieved under the condition that the power of the fan is not increased, and the clean air after dust removal is returned to the air blowing pipe for recycling, so that the dust removal and dust fall effects can be improved, energy conservation and consumption reduction can be achieved, and the structure is simple.
Description
Technical Field
The utility model relates to a dust collector, especially a pressure-vaccum formula gas collection dust collector belongs to environmental purification treatment facility manufacturing and designing technical field.
Background
On tobacco industry's throwing production line, threshing redrying line, reconstituted tobacco production line, the material can produce the raise dust in transportation process, traditional dirt particle is collected mainly will raise dust suction in it through the dust cage of taking the negative pressure, this is feasible to the less occasion of raise dust area, but if the raise dust area is great, or the raise dust point is unset in a certain region, then traditional dust cage can have following not enoughly: 1. because the diffusion area is large, a high-power fan is needed to achieve a good dust collection effect, and the problems of high energy consumption, large waste, large-size and heavy collection cover, difficult support and the like are caused; 2. the energy consumption is reduced, the power of a fan can be reduced, and the dust collecting wind speed at the opening part of the dust collecting cover is reduced, so that the dust collecting effect is greatly reduced, and the dust removing purpose is not achieved. Therefore, there is a need for improvements in the prior art.
Disclosure of Invention
The dust-collecting hood-type dust collector for solving the problem that the existing production line can only treat the small-area raised dust, and the large-area raised dust is difficult to be suitable, the utility model provides a blowing-sucking type gas collection dust collector.
The utility model discloses a following technical scheme accomplishes: the utility model provides a blow-suction type gas collection dust collector, includes the raise dust point, and its characterized in that is equipped with the breathing pipe that the end of breathing in area breathes in the cover on one side of raise dust point top, and the opposite side is equipped with the gas blow pipe that the end of blowing took the mouth of blowing, wherein: the air suction pipe is communicated with the input end of the purifier, the output end of the purifier is connected with the evacuation main pipe through the air purification pipe and the main fan, the air blowing pipe is respectively connected with the evacuation branch pipe and the air supply pipe through a tee joint, so that when a dust point raises dust, the main fan is started to enable the air suction pipe to generate negative pressure and suck the raised dust into the air suction pipe, clean air after dust removal of the dust remover is evacuated through the air purification pipe, the main fan and the evacuation main pipe, and meanwhile, large-area raised dust generated by the dust point is blown into the air suction pipe through positive pressure air flow generated by the air blowing pipe, so that the purpose of removing dust and reducing dust of.
One end of the emptying branch pipe is connected with the air blowing pipe, the other end of the emptying branch pipe is connected with the emptying main pipe, and valves are arranged at two ends of the emptying branch pipe respectively, so that purified gas of the emptying main pipe is introduced into the air blowing pipe after the valves are opened as required, and a power gas source for blowing is provided.
One end of the air supply pipe is connected with the air blowing pipe, the other end of the air supply pipe is connected with the secondary fan, and the air supply pipe is provided with a valve so that the secondary fan can be started to supplement a power air source for blowing air to the air blowing pipe according to needs.
And a silencer is arranged at the output end of the main fan, so that the wind speed noise is reduced through the silencer.
The air suction cover is a horizontally-lying horn-shaped cover with a large opening at one end and a small opening at the other end, the large opening of the horn-shaped cover is opposite to the dust raising point, and the small opening is communicated with the air suction pipe, so that the dust suction area is increased through the horn-shaped cover.
The dust remover is a conventional bag dust remover or a water curtain dust remover.
And the top parts of the air suction pipe, the air purifying pipe and the emptying main pipe are respectively provided with a valve so as to control the opening and closing of the air suction pipe, the air purifying pipe and the emptying main pipe.
The dust raising point is a dust raising bin, a dust raising hopper or a dust raising bin with an opening at the top.
The utility model has the advantages of the following and the effect: by adopting the scheme, when the dust is raised, the main fan is started to enable the air suction pipe to generate negative pressure and suck the raised dust into the air suction pipe, clean gas after dust removal through the dust remover is exhausted through the air purification pipe, the main fan and the evacuation main pipe, meanwhile, large-area raised dust generated by a dust raising point is blown into the air suction pipe through positive pressure airflow generated by the air blowing pipe, under the conditions that the power of the fan is not increased and the clean gas after dust removal is returned to the air blowing pipe for cyclic utilization, large-area raised dust treatment is realized, the dust removal and dust fall effects can be improved, energy conservation and consumption reduction can be realized, the structure is simple, and the use is convenient. Is an ideal dust suction device.
Drawings
Fig. 1 is a structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a blow-suction type gas collection dust collector, including the raise dust point, this raise dust point is that the top takes uncovered, establish conveyer 8's raise dust feed bin 7 in it, is equipped with the intake pipe 11 that the end area of breathing in was breathed in the uncovered right side of raise dust feed bin 7 and is breathed in the cover 9, and the left side is equipped with the gas blow pipe 5 that the end area of blowing was blown mouth 6, wherein: the air suction pipe 11 is communicated with the input end of a purifier 12, the output end of the purifier 12 is connected with an emptying main pipe 17 through a clean air pipe 13 and a main fan 19, and the air blow pipe 5 is respectively connected with an emptying branch pipe 14 and an air supply pipe 2 through a tee joint;
the left end of the emptying branch pipe 14 is connected with the air blowing pipe 5, the right end of the emptying branch pipe 14 is connected with the emptying main pipe 17, and valves 4 and 15 are respectively arranged at the two ends of the emptying branch pipe 14, so that purified gas of the emptying main pipe 17 is introduced into the air blowing pipe 5 after the valves are opened as required, and a power air source for blowing air is provided; the upper end of the air supply pipe 2 is connected with the air blowing pipe 5, the lower end of the air supply pipe is connected with the secondary fan 1, and the air supply pipe 2 is provided with a valve 3 so that the secondary fan 1 can be started to supplement a power air source for blowing air to the air blowing pipe 5 as required; the output end of the main fan 19 is provided with a silencer 18 so as to reduce wind speed noise through the silencer 18; the air suction cover 9 is a horizontal horn-shaped cover with a large opening at the left end and a small opening at the right end, the large opening of the horn-shaped cover is opposite to the dust raising bin 7, and the small opening is communicated with the air suction pipe 11, so that the dust suction area is increased through the horn-shaped cover; the dust remover 12 is a conventional bag-type dust remover; the air suction pipe 11 is provided with a valve 10, the air purification pipe 13 is provided with a valve 20, and the top of the evacuation main pipe 17 is provided with a valve 16, so that the air suction pipe 11, the air purification pipe 13 and the evacuation main pipe 17 can be controlled to be opened and closed.
When the dust removal device works, when materials fed by the conveyor 8 fall into the dust bin 7 to generate raised dust, the main fan 19 is started to enable the air suction pipe 11 to generate negative pressure to suck the raised dust into the air suction pipe 11, clean gas after dust removal through the dust remover 12 passes through the air purification pipe 13, the main fan 19 and the evacuation main pipe 17 to be evacuated, meanwhile, large-area raised dust generated by the dust bin 7 is blown into the air suction pipe 11 through the air suction cover 9 through positive pressure airflow generated by the air blowing pipe 5, the purpose of dust removal of the large-area raised dust is achieved, when the flowing force of the blowing airflow is insufficient, the secondary fan 1 is started to provide a power air source for the air blowing pipe 5 through the air feeding pipe 2 to complete air blowing, so that the raised dust is blown into the designated air suction cover 9, and the.
Claims (7)
1. The utility model provides a blow-suction type gas collection dust collector, includes the raise dust point, and its characterized in that is equipped with the breathing pipe that the end of breathing in area breathes in the cover on one side of raise dust point top, and the opposite side is equipped with the gas blow pipe that the end of blowing took the mouth of blowing, wherein: the air suction pipe is communicated with the input end of the purifier, the output end of the purifier is connected with the evacuation main pipe through the air purification pipe and the main fan, and the air blowing pipe is respectively connected with the evacuation branch pipe and the air supply pipe through a tee joint.
2. The blowing-absorbing gas collecting and dedusting device as claimed in claim 1, wherein one end of the emptying branch pipe is connected with the blowing pipe, the other end of the emptying branch pipe is connected with the emptying main pipe, and valves are respectively arranged at two ends of the emptying branch pipe.
3. The blowing-absorbing gas collecting and dedusting device as claimed in claim 1, wherein one end of the air supply pipe is connected with the air blowing pipe, the other end of the air supply pipe is connected with the secondary fan, and the air supply pipe is provided with a valve.
4. The blowing-absorbing gas-collecting dust-removing device as claimed in claim 1, wherein the output end of the main fan is provided with a silencer.
5. The blowing-absorbing gas-collecting dust-removing device as claimed in claim 1, wherein the suction hood is a horizontally-lying trumpet-shaped hood with a large opening at one end and a small opening at the other end, the large opening of the trumpet-shaped hood faces the dust-raising point, and the small opening is communicated with the suction pipe.
6. The blowing-absorbing gas collecting and dedusting device as claimed in claim 1, wherein the top of the gas suction pipe, the top of the gas purifying pipe and the top of the emptying main pipe are respectively provided with a valve.
7. The blowing-absorbing gas-collecting dust-removing device of claim 1, wherein the dust-raising point is a dust-raising bin, a dust-raising hopper or a dust-raising bin with an opening at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768801.7U CN211945447U (en) | 2019-10-21 | 2019-10-21 | Blowing-sucking type gas collection dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768801.7U CN211945447U (en) | 2019-10-21 | 2019-10-21 | Blowing-sucking type gas collection dust removal device |
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| Publication Number | Publication Date |
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| CN211945447U true CN211945447U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921768801.7U Active CN211945447U (en) | 2019-10-21 | 2019-10-21 | Blowing-sucking type gas collection dust removal device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547746A (en) * | 2020-12-23 | 2021-03-26 | 重庆巫峡粉丝有限公司 | Vermicelli processing dust treatment device |
| CN113798300A (en) * | 2021-10-13 | 2021-12-17 | 中国矿业大学 | Coal gallery transportation belt scattered coal particle purification and recovery device |
| CN113814378A (en) * | 2021-09-28 | 2021-12-21 | 机械工业第六设计研究院有限公司 | Dust removal method of shakeout machine |
-
2019
- 2019-10-21 CN CN201921768801.7U patent/CN211945447U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547746A (en) * | 2020-12-23 | 2021-03-26 | 重庆巫峡粉丝有限公司 | Vermicelli processing dust treatment device |
| CN113814378A (en) * | 2021-09-28 | 2021-12-21 | 机械工业第六设计研究院有限公司 | Dust removal method of shakeout machine |
| CN113798300A (en) * | 2021-10-13 | 2021-12-17 | 中国矿业大学 | Coal gallery transportation belt scattered coal particle purification and recovery device |
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