CN202570718U - Secondary dust recovery device - Google Patents
Secondary dust recovery device Download PDFInfo
- Publication number
- CN202570718U CN202570718U CN 201220174238 CN201220174238U CN202570718U CN 202570718 U CN202570718 U CN 202570718U CN 201220174238 CN201220174238 CN 201220174238 CN 201220174238 U CN201220174238 U CN 201220174238U CN 202570718 U CN202570718 U CN 202570718U
- Authority
- CN
- China
- Prior art keywords
- dust
- pipeline
- ash
- control valve
- flow control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a secondary dust recovery device which comprises a curtain type elastic sealing hood, a box body, a dust suction hood, a pipeline, a flow control valve, an air inlet pipeline and an ash drain port, and air source negative pressure comes from a dust collector fan, wherein the ash suction hood is installed at the ash drain port of the box body; the dust suction hood is connected with the flow control valve and the dust collector fan through the pipeline; and the curtain type elastic sealing hood is installed at an inlet of the box body. Because the dust suction hood device connected with an air intake pipeline of the dust collector fan is installed inside the box body, secondary dust can be effectively recovered in a pollution-free way.
Description
Technical field
The utility model belongs to cleaner, is a kind of reentrainment of dust retracting device.
Background technology
Existing deduster is put the ash point for preventing to produce reentrainment of dust, generally adopts humidifier that the mode that dust adds water is carried out.Because the particle of dust and composition difference, it is uneven stirred by humidifier, when putting ash, puts ash and puts formation large tracts of land reentrainment of dust, has a strong impact on environment.
The utility model content
The utility model aims to provide a kind ofly can put the device that reentrainment of dust that ash point produces reclaims with deduster.
The technical scheme of utility model: reentrainment of dust retracting device; Form by casing, dust inhalation mask, pipeline, flow control valve, admission line, ash-removing mouth; The source of the gas negative pressure is come the Self-duster blower fan; It is characterized in that: casing ash-removing mouth side is equipped with the dust inhalation mask, and the dust inhalation mask is connected with flow control valve and deduster fan inleting pipe road through pipeline.
For best effects, window curtain type enclosed elastic cover is installed at the casing inlet.
The advantage of utility model: the dust inhalation mask device that is connected with deduster fan inleting pipe road is installed in casing, can carries out pollution-free recovery to reentrainment of dust effectively.
Description of drawings
Fig. 1 is a utility model structure schematic top plan view.
Fig. 2 is that A is to view.
Fig. 3 is the B-B view.
Among the figure: 1-window curtain type enclosed elastic cover, 2-casing, 3-dust inhalation mask, 4-pipeline, 5-flow control valve, 6-deduster fan inleting pipe road, 7-ash-removing mouth.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment utility model is further specified.
Reentrainment of dust retracting device embodiment: form by window curtain type enclosed elastic cover 1, casing 2, dust inhalation mask 3, pipeline 4, flow control valve 5, deduster fan inleting pipe road 6, ash-removing mouth 7.The source of the gas negative pressure is come the Self-duster blower fan.Casing 2 and ash-removing mouth 7 belows are equipped with window curtain type enclosed elastic cover 1; At window curtain type enclosed elastic cover 1 inside front dust inhalation mask 3 is installed; Dust inhalation mask 3 is connected with deduster fan inleting pipe road 6 with flow control valve 5 through pipeline 4.
Operation principle: during production run; Extraneous air under the deduster blower fan suction function through air inlet below the casing 2 and the gap between window curtain type enclosed elastic cover 1 and transporting equipment; With ash-removing mouth 7 because of putting the dust that ash produces; Get into deduster fan inleting pipe road 6 with flow control valve 5, thereby reach the purpose of reentrainment of dust being carried out pollution-free recovery through dust inhalation mask 3, pipeline 4.The sack cleaner experiment operation before the blast furnace groove between the iron-smelter environment-friendly vehicle of this device, respond well.
Claims (2)
1. reentrainment of dust retracting device; Form by casing, dust inhalation mask, pipeline, flow control valve, admission line, ash-removing mouth; The source of the gas negative pressure is come the Self-duster blower fan; It is characterized in that: casing ash-removing mouth side is equipped with the dust inhalation mask, and the dust inhalation mask is connected with flow control valve and deduster fan inleting pipe road through pipeline.
2. according to the reentrainment of dust retracting device of claim 1, it is characterized in that: window curtain type enclosed elastic cover is installed at the casing inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220174238 CN202570718U (en) | 2012-04-23 | 2012-04-23 | Secondary dust recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220174238 CN202570718U (en) | 2012-04-23 | 2012-04-23 | Secondary dust recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202570718U true CN202570718U (en) | 2012-12-05 |
Family
ID=47240170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220174238 Expired - Lifetime CN202570718U (en) | 2012-04-23 | 2012-04-23 | Secondary dust recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202570718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943826A (en) * | 2017-04-01 | 2017-07-14 | 国家电网公司 | Valve tower ash cleaning tool for heat dust collection device |
-
2012
- 2012-04-23 CN CN 201220174238 patent/CN202570718U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943826A (en) * | 2017-04-01 | 2017-07-14 | 国家电网公司 | Valve tower ash cleaning tool for heat dust collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |