CN205056432U - Vacuum is from inhaling environment -friendly catalyst screening plant - Google Patents
Vacuum is from inhaling environment -friendly catalyst screening plant Download PDFInfo
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- CN205056432U CN205056432U CN201520734668.9U CN201520734668U CN205056432U CN 205056432 U CN205056432 U CN 205056432U CN 201520734668 U CN201520734668 U CN 201520734668U CN 205056432 U CN205056432 U CN 205056432U
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Abstract
The utility model discloses a vacuum is from inhaling environment -friendly catalyst screening plant, including fixed suction ducts, separation chamber, drum sieve, the storehouse of gathering dust, catalyst feed bin, powdery material storehouse, dust collector, vapour and liquid separator, fixed suction ducts entry is connected with the suction hose, and fixed suction ducts passes through the catalyst straw with separation chamber and is connected, and separation chamber bottom discharge gate is connected with the feed inlet of drum sieve, and the drum sieve is installed in the storehouse of gathering dust, and the storehouse bottom of gathering dust is equipped with catalyst export and the export of likepowder thing, and the catalyst export and the likepowder thing export below of the storehouse bottom of gathering dust are arranged respectively in to catalyst feed bin and powdery material storehouse, the dust collector is connected with the storehouse of gathering dust with the fan that gathers dust, vapour and liquid separator and vacuum pump connection are connected with vapour and liquid separator's gas dirt entry through gas dirt union coupling, vapour and liquid separator's sludge export to separation chamber's gas dirt export with sludge outer discharge pipe, the utility model discloses an automation mechanized operation, the cost of using manpower sparingly, safe, high -efficient, environmental protection have avoided the catalyst to be destroyed once more moreover.
Description
Technical field:
The utility model relates to a kind of catalyst screening plant, particularly relates to a kind of vacuum self-priming environment-friendly type catalyst screening plant.
Background technology:
Alum catalyst is the requisite catalyst of gas washing in SA production, alum catalyst main component is column, the plum blossom-shaped particle that vanadic anhydride and diatomite add certain alkali metal and makes, because of its how micro-pore, and very easily efflorescence, and sulfuric acid production process condition also very easily causes catalyst efflorescence, reduce SO
2conversion ratio.So in sulphuric acid process, in order to ensure SO in gas washing in SA production
2conversion ratio and environmental requirement, all to sieve catalyst when annual scheduled overhaul or interim system overhaul, remove the dust in catalyst and other harmful substance.
The screening of tradition catalyst wants workman to enter in converter, and in catalyst filling layer, dig out catalyst with spade, pack lifts again, more artificial sieve sieves.Due to the effect of the trampling of workman, instrument external force in operation process, catalyst is inevitably subject to breakage again; And catalyst dust flies away easily human body and environmental pollution.
Utility model content:
The purpose of this utility model is to provide a kind of vacuum self-priming environment-friendly type catalyst screening plant.
The utility model is implemented by following technical scheme: it comprises fixing suction channel, separation bin, rotary screen, dust-collecting bin, catalyst feed bin, powder feed bin, dust-precipitator, gas-liquid separator; The entrance of described fixing suction channel is connected with suction hose system, the port of export of described fixing suction channel is connected by catalyst suction pipe with the charging aperture of described separation bin, the bottom discharging opening of described separation bin is connected by catalyst feeding chute with the charging aperture of described rotary screen, the screen cloth of described rotary screen is replaceable, can install the screen cloth of different size according to catalyst size; Described rotary screen is installed in described dust-collecting bin, and described dust-collecting bin bottom is provided with catalyst outlet and powder outlet, and described catalyst feed bin and described powder feed bin are placed in described catalyst outlet and the described powder outlet below of described dust-collecting bin bottom respectively; The dust outlet of described dust-collecting bin is connected with the dust inlet of described dust-precipitator, and the dust outlet of described dust-precipitator is connected with described dust collecting fan, to avoid described catalyst secondary pollution; The gas liquid outlet of described separation bin is connected by gas dirt pipe with the gas-liquid entrance of described gas-liquid separator, the dirt mud outlet of described gas-liquid separator is connected with the outer comb of dirt mud, the exhaust outlet of described gas-liquid separator is connected with the entrance of vavuum pump, and described vacuum delivery side of pump is connected with dry tracheae.
Further, described suction hose system comprises at least two suction hoses, and suction hose described in every root is connected with the entrance point of described fixing suction channel.
Further, it comprises at least two described separation bins, and each described separation bin charging aperture is connected by described catalyst suction pipe with the port of export of described fixing suction channel.
Further, the bottom of described dust-collecting bin is provided with a funnelform described catalyst outlet and is no less than two funnelform described powder outlets.
Advantage of the present utility model: a kind of vacuum self-priming of the utility model environment-friendly type catalyst screening plant adopts automation mechanized operation, saves human cost, safety, efficient, environmental protection, and avoid catalyst and again destroyed.
Accompanying drawing illustrates:
Fig. 1 is a kind of vacuum self-priming of the utility model environment-friendly type catalyst screening plant schematic diagram;
In figure: suction hose 1, fixing suction channel 2, catalyst suction pipe 3, separation bin 4, rotary screen 5, powder feed bin 6, catalyst feed bin 7, dust-collecting bin 8, dust-precipitator 9, dust collecting fan 10, gas dirt pipe 11, gas-liquid separator 12, the outer comb 13 of dirt mud, vavuum pump 14, dry tracheae 15, catalyst feeding chute 16.
Detailed description of the invention:
A kind of vacuum self-priming environment-friendly type catalyst screening plant, it comprises fixing suction channel 2, separation bin 4, rotary screen 5, dust-collecting bin 8, catalyst feed bin 7, powder feed bin 6, dust-precipitator 9, gas-liquid separator 12; The entrance of fixing suction channel 2 is connected with four suction hoses 1, the outlet of fixing suction channel 2 is connected by catalyst suction pipe 3 with the charging aperture of two separation bins 4 respectively, the bottom discharging opening of each separation bin 4 is connected by catalyst feeding chute 16 with the charging aperture of rotary screen 5, the screen cloth of rotary screen 5 is replaceable, can install the screen cloth of different size according to catalyst size; Rotary screen 5 is installed in dust-collecting bin 8, and dust-collecting bin 8 bottom is provided with catalyst outlet and powder outlet, and catalyst feed bin 7 and powder feed bin 6 be corresponding catalyst outlet and the powder outlet below being placed in dust-collecting bin 8 bottom respectively; The dust outlet of dust-collecting bin 8 is connected with the dust inlet of dust-precipitator 9, and the dust outlet of dust-precipitator 9 is connected with dust collecting fan 10, to avoid catalyst secondary pollution; The gas liquid outlet of separation bin 4 is connected by gas dirt pipe 11 with the gas-liquid entrance of gas-liquid separator 12, the dirt mud outlet of gas-liquid separator 12 is connected with the outer comb 13 of dirt mud, the exhaust outlet of gas-liquid separator 12 is connected with the entrance of vavuum pump 14, and the outlet of vavuum pump 14 is connected with dry tracheae 15.
During use, suction hose 1 inserts in the catalyst layer that will sieve, open vavuum pump 14, under suction function, catalyst is progressively drawn in the separation bin 4 be used alternatingly, alternately be put into rotary screen 5 continuously from two separation bin 4 bottom control valves to sieve, catalyst and powder enter into catalyst feed bin 7 and powder feed bin 6 from the outlet of the catalyst of dust-collecting bin 8 bottom and powder outlet correspondence respectively, pack respectively.
Claims (4)
1. a vacuum self-priming environment-friendly type catalyst screening plant, is characterized in that, it comprises fixing suction channel, separation bin, rotary screen, dust-collecting bin, catalyst feed bin, powder feed bin, dust-precipitator, gas-liquid separator; The entrance of described fixing suction channel is connected with suction hose system, the port of export of described fixing suction channel is connected by catalyst suction pipe with the charging aperture of described separation bin, the bottom discharging opening of described separation bin is connected by catalyst feeding chute with the charging aperture of described rotary screen, described rotary screen is installed in described dust-collecting bin, described dust-collecting bin bottom is provided with catalyst outlet and powder outlet, and described catalyst feed bin and described powder feed bin are placed in described catalyst outlet and the described powder outlet below of described dust-collecting bin bottom respectively; The dust outlet of described dust-collecting bin is connected with the dust inlet of described dust-precipitator, and the dust outlet of described dust-precipitator is connected with described dust collecting fan; The gas liquid outlet of described separation bin is connected by gas dirt pipe with the gas-liquid entrance of described gas-liquid separator, the dirt mud outlet of described gas-liquid separator is connected with the outer comb of dirt mud, the exhaust outlet of described gas-liquid separator is connected with the entrance of vavuum pump, and described vacuum delivery side of pump is connected with dry tracheae.
2. a kind of vacuum self-priming environment-friendly type catalyst screening plant according to claim 1, it is characterized in that: described suction hose system comprises at least two suction hoses, suction hose described in every root is connected with the entrance point of described fixing suction channel.
3. a kind of vacuum self-priming environment-friendly type catalyst screening plant according to claim 1, it is characterized in that: it comprises at least two described separation bins, each described separation bin charging aperture is connected by described catalyst suction pipe with the port of export of described fixing suction channel.
4. a kind of vacuum self-priming environment-friendly type catalyst screening plant according to claim 1, is characterized in that: described dust-collecting bin bottom is provided with a funnelform described catalyst outlet and is no less than two funnelform described powders outlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734668.9U CN205056432U (en) | 2015-09-18 | 2015-09-18 | Vacuum is from inhaling environment -friendly catalyst screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520734668.9U CN205056432U (en) | 2015-09-18 | 2015-09-18 | Vacuum is from inhaling environment -friendly catalyst screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205056432U true CN205056432U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520734668.9U Active CN205056432U (en) | 2015-09-18 | 2015-09-18 | Vacuum is from inhaling environment -friendly catalyst screening plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN205056432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362950A (en) * | 2016-12-11 | 2017-02-01 | 华北理工大学 | Rotational flow negative pressure sieve |
| CN113634573A (en) * | 2021-09-09 | 2021-11-12 | 铜陵有色金属集团股份有限公司工程技术分公司 | Self-suction type dust removal system for automatic catalyst screening |
-
2015
- 2015-09-18 CN CN201520734668.9U patent/CN205056432U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362950A (en) * | 2016-12-11 | 2017-02-01 | 华北理工大学 | Rotational flow negative pressure sieve |
| CN113634573A (en) * | 2021-09-09 | 2021-11-12 | 铜陵有色金属集团股份有限公司工程技术分公司 | Self-suction type dust removal system for automatic catalyst screening |
| CN113634573B (en) * | 2021-09-09 | 2023-01-31 | 铜陵有色金属集团股份有限公司工程技术分公司 | Self-suction type dust removal system for automatic catalyst screening |
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| GR01 | Patent grant |