CN202725594U - Absorption device for smoke dust of prilling of red lead cylinder - Google Patents
Absorption device for smoke dust of prilling of red lead cylinder Download PDFInfo
- Publication number
- CN202725594U CN202725594U CN 201220299503 CN201220299503U CN202725594U CN 202725594 U CN202725594 U CN 202725594U CN 201220299503 CN201220299503 CN 201220299503 CN 201220299503 U CN201220299503 U CN 201220299503U CN 202725594 U CN202725594 U CN 202725594U
- Authority
- CN
- China
- Prior art keywords
- red lead
- smoke dust
- prilling
- lead cylinder
- absorption device
- 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 - Fee Related
Links
Abstract
The utility model relates to an absorption device for smoke dust of prilling of a red lead cylinder. The structure of the absorption device for the smoke dust of the prilling of the red lead cylinder comprises a transparent air suction cover (1), an air suction upper cover (2) and an air pipe (3) which is connected with an induced draft fan, and the transparent air suction cover (1) is movably connected with the air suction upper cover (2) and can be opened and closed up and down. The absorption device for the smoke dust of the prilling of the red lead cylinder is capable of hermetically collecting the smoke dust of the prilling of the red lead cylinder (4). Meanwhile, valuable metals are recycled, operation is convenient, the smoke dust is absorbed neatly, and operation environment is purified.
Description
Technical field
The utility model relates to the granular material granulation, particularly relates to a kind of red lead cylinder granulation fume collector.
Background technology
The technique of red lead granulation is that lead oxide powder is added granulation barrel by auger, add again nitric acid and part water rolling uniform dissolution nitric acid after, repeatedly add several times lead oxide powder and water.
In the above-mentioned granulation process, add the reaction of nitric acid and water and form the acid mist volatilization, the flue gas that contains nitric acid is a kind of oxidisability and the extremely strong gas of corrosivity, both etching apparatus contaminated environment also.
Repeatedly adding several times in the process of lead oxide powder, always having partial oxidation lead powder dirt to fly upward, both affecting the rate of recovery, also causing working environment to worsen, having a strong impact on workman's health, therefore must carry out collection and treatment to flue dust.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of red lead cylinder granulation fume collector is provided.
This device can be taked airtight absorption to the flue dust of red lead granulation, and air-introduced machine power is little, and is easy to operate, improves the rate of recovery, improves working environment, further ensures workman's health.
In order to realize the purpose of this utility model, the technical scheme of employing is: a kind of red lead cylinder granulation fume collector, comprise transparent sucting mask, and air-breathing upper cover and the airduct that is connected air-introduced machine, sucting mask is flexibly connected air-breathing upper cover, up and down switch.
When the utility model uses, dust exhaust apparatus is fixed on the top of cylinder, can realizes the flue dust of red lead cylinder granulation is taked hermetic reclaim.When needs operate, as long as open transparent face mask, need not moving air-breathing upper cover, easy to operate, also the flue dust in the anti-here process spills contaminated environment simultaneously.
Description of drawings
In the accompanying drawing: (1) transparent sucting mask; (2) air-breathing upper cover; (3) airduct; (4) granulation cylinder
Claims (1)
1. the utility model relates to a kind of red lead cylinder granulation fume collector, its structure comprises transparent sucting mask (1), air-breathing upper cover (2) and the airduct that is connected air-introduced machine (3), it is characterized in that: transparent sucting mask (1) can be flexibly connected air-breathing upper cover (2), energy is switch up and down, the flue dust of red lead cylinder (4) granulation being taked sealing collect simultaneously, also reclaimed valuable metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220299503 CN202725594U (en) | 2012-06-26 | 2012-06-26 | Absorption device for smoke dust of prilling of red lead cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220299503 CN202725594U (en) | 2012-06-26 | 2012-06-26 | Absorption device for smoke dust of prilling of red lead cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725594U true CN202725594U (en) | 2013-02-13 |
Family
ID=47651344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220299503 Expired - Fee Related CN202725594U (en) | 2012-06-26 | 2012-06-26 | Absorption device for smoke dust of prilling of red lead cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470312A (en) * | 2017-07-27 | 2017-12-15 | 朱可可 | A kind of red lead production water law energy-conservation prilling granulator |
| CN107487781A (en) * | 2017-07-27 | 2017-12-19 | 朱可可 | A kind of red lead production water law energy-conservation prilling |
-
2012
- 2012-06-26 CN CN 201220299503 patent/CN202725594U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470312A (en) * | 2017-07-27 | 2017-12-15 | 朱可可 | A kind of red lead production water law energy-conservation prilling granulator |
| CN107487781A (en) * | 2017-07-27 | 2017-12-19 | 朱可可 | A kind of red lead production water law energy-conservation prilling |
| CN107487781B (en) * | 2017-07-27 | 2019-07-09 | 安徽徽能化工科技有限公司 | A kind of red lead production water law energy conservation prilling |
| CN107470312B (en) * | 2017-07-27 | 2021-07-16 | 安徽徽能化工科技有限公司 | Energy-conserving prilling granulator of red lead production water method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20170626 |