CN100388965C - Dedusting tank for dry mixing cement - Google Patents
Dedusting tank for dry mixing cement Download PDFInfo
- Publication number
- CN100388965C CN100388965C CNB2006100434650A CN200610043465A CN100388965C CN 100388965 C CN100388965 C CN 100388965C CN B2006100434650 A CNB2006100434650 A CN B2006100434650A CN 200610043465 A CN200610043465 A CN 200610043465A CN 100388965 C CN100388965 C CN 100388965C
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- cone
- tank body
- pipe
- tank
- tubular type
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Abstract
The present invention relates to a dedusting tank for dry mixing cement, which is composed of a tank body, an exhaust outlet, a sewage draining exit and supporting legs, wherein the exhaust outlet is arranged on the top part of the tank body; the sewage draining exit is arranged at the bottom of the tank body. The dedusting tank for dry mixing cement is characterized in that the upper part of the tank body is formed into a drum body, and the lower part is formed into a pyramid; an access hole is arranged at the peripheral side of the drum body; an access hole is arranged at the peripheral side of the pyramid; a foul air intake is arranged in the tangential direction of the peripheral side of the upper part of the pyramid; a plurality of drum type cloth bags are arranged in the drum body of the tank body from top to bottom; the sealing openings of the drum type cloth bags direct upwards, and the openings direct downwards; the drum type cloth bags are hung on a supporting frame fixed on the upper part of the drum body; an air pipe for blowing the drum type cloth bags is vertically introduced from the middle-lower part of the pyramid; the air pipe extends to the middle-lower parts of the drum type cloth bags, and the upper end of the air pipe is formed into a row-shaped pipe; a pipe type gasification bed is arranged in the pyramid below the access hole on the pyramid; an annular air intake pipe of the pipe type gasification bed is arranged at the peripheral side of the corresponding position of the pipe type gasification bed, and connected with an inlet of the pipe type gasification bed.
Description
One, technical field
When the present invention relates to a kind of oil-well cement and do mixing, cement flour or the dried foreign material that mix out are discharged in the atmosphere when preventing exhaust contaminated environment and guarantee the used dedusting tank for dry mixing cement of working environment of dry mixing cement cleaning with gas.
Two, background technology
At present, oil-well cement is done and mixed is that pneumatically suspends, gasification enters to do and mixes jar, mix through moving again, diffusion mixes and shear-mixed, cement and additive are fully mixed, by difference in specific gravity cement is separated with compressed gas, compressed air effluxes again, and the compressed air that effluxes is carrying some cement powders and foreign material only efflux through very thick filter filtration, because of very thin filter resistance big, gas is difficult to discharge, even the air of discharging yet has cement flour, be vaporific discharge, environmental pollution is very big.Mainly be that to efflux pressure reduction too big, the power that impacts is big, and again to impacting, with big jar of buffering, also there is this problem in sedimentation separation the powder that filters out and impurity.
Three, summary of the invention
The purpose of this invention is to provide a kind of dedusting tank for dry mixing cement, solve above-mentioned prior art existence and efflux the air pollution problem of environment.
The present invention is made up of the air exit at tank body, tank body top, the sewage draining exit and the supporting leg of tank base, tank body top is made as cylinder body, the bottom is made as cone, be provided with a manhole in all sides of cylinder body, be provided with a manhole in all sides of cone, on all side tangential directions in cone middle and upper part, be provided with one and advance the foul smell mouth; Be provided with several barrels formula cloth bag from top to bottom in the cylinder body of tank body, seal last, Open Side Down, is hung on the bracing frame that is fixed on cylinder body top; Vertically introduce a tracheae that blows cloth bag from the cone middle and lower part, reach the middle and upper part of cloth bag, the upper end is made as row's shape pipe; All sides are provided with several tubular type gasifier beds in below the manhole on cone, be provided with filter screen in the tubular type gasifier bed, each tubular type gasifier bed is parallel with the cone inwall, outlet is towards awl center, the end, the week side is provided with a ring-shaped gasification bed air inlet pipe in tubular type gasifier bed corresponding position, joins with the import of tubular type gasifier bed.
The row's shape pipe that blows cloth bag tracheae upper end is inserted in the space between the cloth bag, and all sides are provided with several ventholes.
Be provided with filter screen in the tubular type gasifier bed, all sides are provided with several in the cone middle and lower part, and are parallel with the cone inwall, and outlet is towards awl center, the end, and the import of each gasifier bed is connected with ring-shaped gasification bed air inlet pipe.
Compared with the prior art the present invention has the following advantages:
1, principle is reliable, rational in infrastructure, do the foul smell of mixing jar and enter the formation eddy flow from all side tangential directions of the cone of tank body bottom, through each cloth bag filtration, cement flour and impurity absorption on the cloth bag wall, are discharged from exhaust outlet, filter through filter again, enter atmosphere through overhead chimney again, free from environmental pollution.
Blow and beat cloth bag by air inlet pipe when 2, removing adsorbate on the cloth bag, adsorbate drops on cone portion, removes convenient and swift.
When 3, removing the junk of cone portion, enter in the closed container from sewage draining exit, do not cause secondary pollution, and regain many oil-well cements, save cost with the gasifier bed gasification.
Four, description of drawings
Fig. 1-structural representation of the present invention
Among Fig. 2-Fig. 1 A-A to schematic cross-section
1-tank body 2-exhaust outlet 3-bucket formula cloth bag 4-manhole 5-tubular type gasifier bed 6-sewage draining exit 7-tracheae 8-advances foul smell mouth 9-supporting leg among the figure
Five, the specific embodiment
For further disclosing technical scheme of the present invention, elaborate by embodiment below in conjunction with Figure of description:
The present invention is made up of the air exit 2 at tank body 1, tank body top, the sewage draining exit 6 and the supporting leg 9 of tank base, tank body top is made as cylinder body, the bottom is made as cone, be provided with a manhole 4 in all sides of cylinder body, be provided with a manhole 4 in all sides of cone, on all side tangential directions in cone middle and upper part, be provided with one and advance foul smell mouth 8; Be provided with several barrels formula cloth bag 3 from top to bottom in the cylinder body of tank body, seal last, Open Side Down, is hung on the bracing frame that is fixed on cylinder body top; Vertically introduce a tracheae 7 that blows cloth bag from the cone middle and lower part, reach the middle and upper part of cloth bag, the upper end is made as row's shape pipe; All sides are provided with several tubular type gasifier beds 5 in below the manhole on cone, be provided with filter screen in the tubular type gasifier bed, each tubular type gasifier bed is parallel with the cone inwall, outlet is towards awl center, the end, the week side is provided with a ring-shaped gasification bed air inlet pipe in tubular type gasifier bed corresponding position, joins with the import of tubular type gasifier bed.The present invention is when using, and its foul smell import is connected with the exhaust outlet of doing mixed jar, and its exhaust outlet is connected with filter, and filter outlet is connected with overhead chimney; Air inlet pipe is connected with the air pipe of compressor, and the tubular type gasifier bed is connected with the air compressor machine air pipe, and sewage draining exit is connected with airtight recycling can.Gas band behind the dried mixed jar dry mixing cement presses tangentially to come in from the foul smell import, when descending, pressure forms eddy flow, enter a barrel formula cloth bag, hole from cloth bag blows out again, under cement flour and the filter of other impurity, discharge from the exhaust outlet on top, filter through filter again, enter atmosphere from overhead chimney, the gas of discharge meets the gas discharge standard of national regulation.When cement flour under the filter in removing jar and impurity, dedusting tank quits work, shut each inlet valve and outlet valve, open the valve of air inlet pipe 7, the dust under the piping and druming cloth bag upward filtration, drop in the cone, shut the air inlet pipe valve, open tubular type gasifier bed inlet valve, open blowoff valve, gasifier bed enters recycling can with the dust gasification of cone from the sewage draining exit outflow.
Claims (1)
1. dedusting tank for dry mixing cement, form by the air exit at tank body, tank body top, the sewage draining exit and the supporting leg of tank base, it is characterized in that tank body top is made as cylinder body, the bottom is made as cone, be provided with a manhole in all sides of cylinder body, be provided with a manhole in all sides of cone, on all side tangential directions in cone middle and upper part, be provided with one and advance the foul smell mouth; Be provided with several barrels formula cloth bag from top to bottom in the cylinder body of tank body, seal last, Open Side Down, is hung on the bracing frame that is fixed on cylinder body top; Vertically introduce a tracheae that blows cloth bag from the cone middle and lower part, reach the middle and upper part of cloth bag, the upper end is made as row's shape pipe; All sides are provided with several tubular type gasifier beds in below the manhole on cone, be provided with filter screen in the tubular type gasifier bed, each tubular type gasifier bed is parallel with the cone inwall, outlet is towards awl center, the end, the week side is provided with a ring-shaped gasification bed air inlet pipe in tubular type gasifier bed corresponding position, joins with the import of tubular type gasifier bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100434650A CN100388965C (en) | 2006-03-30 | 2006-03-30 | Dedusting tank for dry mixing cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100434650A CN100388965C (en) | 2006-03-30 | 2006-03-30 | Dedusting tank for dry mixing cement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1843562A CN1843562A (en) | 2006-10-11 |
| CN100388965C true CN100388965C (en) | 2008-05-21 |
Family
ID=37062550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100434650A Expired - Fee Related CN100388965C (en) | 2006-03-30 | 2006-03-30 | Dedusting tank for dry mixing cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100388965C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521007B (en) * | 2013-10-28 | 2015-12-16 | 石宏娇 | The bagroom of circumference air inlet |
| CN104069696B (en) * | 2014-07-23 | 2016-08-03 | 江苏宝华环保科技有限公司 | There is the sack cleaner of cloth bag dedusting device |
| CN113198282A (en) * | 2021-05-13 | 2021-08-03 | 河南孟电集团水泥有限公司 | Dust collecting device of cement clinker storehouse |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3867116A (en) * | 1971-12-10 | 1975-02-18 | Alusuisse | Separator |
| CN2445795Y (en) * | 2000-08-30 | 2001-09-05 | 鞍山市腾鳌特区鸿业除尘设备有限公司 | Round chamber divided jet blowing pulse bag type dust removing appts. |
| CN2609640Y (en) * | 2003-03-29 | 2004-04-07 | 大连海顺收尘器厂 | Chambered back induced-draught bag type dust separator |
| JP2004167446A (en) * | 2002-11-22 | 2004-06-17 | Jfe Engineering Kk | Blinding detection method of filter cloth, and bag filter apparatus equipped with and blinding detecting means of filter cloth |
| CN2677010Y (en) * | 2004-02-23 | 2005-02-09 | 姜凤有 | Large ash bucket pulse bag type dust separator for treating high concentration exhaust gas |
-
2006
- 2006-03-30 CN CNB2006100434650A patent/CN100388965C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3867116A (en) * | 1971-12-10 | 1975-02-18 | Alusuisse | Separator |
| CN2445795Y (en) * | 2000-08-30 | 2001-09-05 | 鞍山市腾鳌特区鸿业除尘设备有限公司 | Round chamber divided jet blowing pulse bag type dust removing appts. |
| JP2004167446A (en) * | 2002-11-22 | 2004-06-17 | Jfe Engineering Kk | Blinding detection method of filter cloth, and bag filter apparatus equipped with and blinding detecting means of filter cloth |
| CN2609640Y (en) * | 2003-03-29 | 2004-04-07 | 大连海顺收尘器厂 | Chambered back induced-draught bag type dust separator |
| CN2677010Y (en) * | 2004-02-23 | 2005-02-09 | 姜凤有 | Large ash bucket pulse bag type dust separator for treating high concentration exhaust gas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1843562A (en) | 2006-10-11 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 |