CN204460937U - A kind of vibrations fluidized bed dryer dust emission reduction device - Google Patents
A kind of vibrations fluidized bed dryer dust emission reduction device Download PDFInfo
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- CN204460937U CN204460937U CN201420856052.4U CN201420856052U CN204460937U CN 204460937 U CN204460937 U CN 204460937U CN 201420856052 U CN201420856052 U CN 201420856052U CN 204460937 U CN204460937 U CN 204460937U
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- shell
- air
- reduction device
- fluidized bed
- emission reduction
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Abstract
A kind of vibrations fluidized bed dryer dust emission reduction device, comprising: shell, sieve plate, vibrating motor; One vibrations fluidized bed dryer dust emission reduction device provided by the utility model, originally vertical fluid bed upper cover is increased and changes over and outwards expand 45 °, can make like this air blast strength arrive expand position lose suddenly original upwards carry negative force amount on the back, make particle tiny in material and dust rely on own wt to form freely falling body to get back in a body with outside material discharge bed, which reduce the load that loss of material alleviates water scrubber, alleviate the waste of water resource and the pollution to air.
Description
Technical field
The utility model belongs to drier part, particularly relates to a kind of vibrations fluidized bed dryer dust emission reduction device.
Background technology
Vibratingfluidbeddrier is a kind of drying device having specific use of strengthening, the use of its normally final drying of material.Owing to helping goods fluid by mechanical oscillation in dry run, be not only conducive to boundary layer turbulence, heat and mass transfer enhancement, but also ensure that drying equipment works under relatively steady flow mechanical condition.This equipment, except having fine functions/drying, can also need with techniques such as material granulation, cooling, screening and conveyings according to technique.Be used widely at industrial departments such as sugaring, medicine, chemical fertilizer, chemical industry, plastics, dairy products, salt industry and mining and metallurgys at present.This technology is mature on the whole, and defines seriation.
The drying principles of fluidized bed dryer sends in fluid bed by hot blast air blast from bottom, material is seethed with excitement in bed, abundant contact hot-air is dry through row to material, re-using a upper part of the cover air-introduced machine discharges outside bed by the tail gas going out moisture containing material evaporation, inevitably granule dust tiny in material is discharged outside bed during this simultaneously, re-use water scrubber and tail gas is cleaned emptying.This structural design not only wastes a lot of clean water, also have lost a lot of material, causes great waste.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of vibrations fluidized bed dryer dust emission reduction device, makes material form freely falling body in bed, thus reduces the amount of dust in tail gas, reach the effect of energy-saving and emission-reduction.
A kind of vibrations fluidized bed dryer dust emission reduction device, comprising: shell, sieve plate, vibrating motor; Wherein, described outer casing bottom is provided with air inlet, and housing top end is provided with air-vent, and described shell is divided into upper and lower two parts, and the latter half both sides of shell are vertically arrange, and the first half both sides of shell are respectively to outer expansion 30 ° ~ 60 °; Be provided with sieve plate in the latter half inside of shell, be connected with vibrating motor in sieve plate both sides.
Further, the expansion angle of described shell the first half is 45 °.
In the course of the work, hot-air is entered by the air inlet of outer casing bottom, vibrating motor drives sieve plate vertical tremor, hot-air is guided to discharge from air-vent at the air-vent of housing top end, before improvement, state lower casing both sides are integrated vertically, hot-air, while being discharged by air-vent, can be taken the granule dust in material out of air-vent, cause air pollution; After improvement, shell the first half both sides are outwards expanded, the expansion position that the strength that hot-air can be made like this to increase arrives shell the first half lose suddenly original upwards carry negative force amount on the back, make particle tiny in material and dust rely on own wt to form freely falling body and get back in a body and discharge outside bed with material.
The utility model compared with prior art has remarkable advantage and beneficial effect: one vibrations fluidized bed dryer dust emission reduction device provided by the utility model, originally vertical fluid bed upper cover is increased and changes over and outwards expand 45 °, can make like this air blast strength arrive expand position lose suddenly original upwards carry negative force amount on the back, make particle tiny in material and dust rely on own wt to form freely falling body to get back in a body with outside material discharge bed, which reduce the load that loss of material alleviates water scrubber, alleviate the waste of water resource and the pollution to air.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Wherein, 1, shell; 1-1, shell the first half; 1-2 shell the latter half; 2, air-vent; 3, air inlet; 4, sieve plate; 5, vibrating motor.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, to detailed description of the invention, structure, feature and effect thereof of providing according to the utility model, be described in detail as follows.
A kind of vibrations fluidized bed dryer dust emission reduction device, comprising: shell 1, sieve plate 4, vibrate electric 5 machines; Wherein, be provided with air inlet 3 bottom described shell 1, shell 1 top is provided with air-vent 2, and described shell 1 is divided into upper and lower two parts, and the latter half 1-2 both sides of shell are vertically arrange, and the first half 1-1 both sides of shell are respectively to outer expansion 45 °; Be provided with sieve plate 4 in the latter half 1-2 inside of shell, be connected with vibrating motor 5 in sieve plate 4 both sides.
In the course of the work, hot-air is entered by the air inlet 3 of outer casing bottom, vibrating motor 5 drives sieve plate 4 vertical tremor, hot-air is guided to discharge from air-vent 2 at the air-vent 2 on shell 1 top, before improvement, state lower casing 1 both sides are integrated vertically, hot-air, while being discharged by air-vent 2, can be taken the granule dust in material out of air-vent 2, cause air pollution; After improvement, shell the first half 1-1 outwards expands both sides, the expansion position that the strength that hot-air can be made like this to increase arrives shell the first half 1-1 lose suddenly original upwards carry negative force amount on the back, make particle tiny in material and dust rely on own wt to form freely falling body and get back in a body and discharge outside bed with material.
One vibrations fluidized bed dryer dust emission reduction device provided by the utility model, originally vertical fluid bed upper cover is increased and changes over and outwards expand 45 °, can make like this air blast strength arrive expand position lose suddenly original upwards carry negative force amount on the back, make particle tiny in material and dust rely on own wt to form freely falling body to get back in a body with outside material discharge bed, which reduce the load that loss of material alleviates water scrubber, alleviate the waste of water resource and the pollution to air.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (2)
1. a vibrations fluidized bed dryer dust emission reduction device, comprising: shell, sieve plate, vibrating motor; It is characterized in that, described outer casing bottom is provided with air inlet, and housing top end is provided with air-vent, and described shell is divided into upper and lower two parts, and the latter half both sides of shell are vertically arrange, and the first half both sides of shell are respectively to outer expansion 30 ° ~ 60 °; Be provided with sieve plate in the latter half inside of shell, be connected with vibrating motor in sieve plate both sides.
2. one vibrations fluidized bed dryer dust emission reduction device according to claim 1, is characterized in that: the expansion angle of described shell the first half is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856052.4U CN204460937U (en) | 2014-12-30 | 2014-12-30 | A kind of vibrations fluidized bed dryer dust emission reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856052.4U CN204460937U (en) | 2014-12-30 | 2014-12-30 | A kind of vibrations fluidized bed dryer dust emission reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204460937U true CN204460937U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420856052.4U Expired - Fee Related CN204460937U (en) | 2014-12-30 | 2014-12-30 | A kind of vibrations fluidized bed dryer dust emission reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204460937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196956A (en) * | 2016-07-21 | 2016-12-07 | 柳州合科技有限公司 | A kind of electromagnetic heating type grain drying device |
| CN106196935A (en) * | 2016-07-21 | 2016-12-07 | 柳州合科技有限公司 | A kind of high-strength light grain drying device |
-
2014
- 2014-12-30 CN CN201420856052.4U patent/CN204460937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196956A (en) * | 2016-07-21 | 2016-12-07 | 柳州合科技有限公司 | A kind of electromagnetic heating type grain drying device |
| CN106196935A (en) * | 2016-07-21 | 2016-12-07 | 柳州合科技有限公司 | A kind of high-strength light grain drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |