CN102910464B - Deduster of mobile storage tank for bulk powdered and granular materials - Google Patents
Deduster of mobile storage tank for bulk powdered and granular materials Download PDFInfo
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- CN102910464B CN102910464B CN201210406653.0A CN201210406653A CN102910464B CN 102910464 B CN102910464 B CN 102910464B CN 201210406653 A CN201210406653 A CN 201210406653A CN 102910464 B CN102910464 B CN 102910464B
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- retaining ring
- air inlet
- outer barrel
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Abstract
The invention discloses a deduster of a mobile storage tank for bulk powdered and granular materials. The deduster comprises a cylindrical outer barrel and a cylindrical inner core. The inner core comprises an intake tube and a pressure-equalizing expander. The upper end port of the pressure-equalizing expander is connected with the lower end of the intake tube. The upper end of the intake tube penetrates through the upper end port of the outer barrel to connect with an air-return tube of the mobile storage tank. The outer wall of the intake tube above the pressure-equalizing expander is sequentially provided with a first inner water-retaining ring and a second inner water-retaining ring from top to bottom. A first outer water-retaining ring is horizontally disposed on the inner wall, between the first inner water-retaining ring and the second inner water-retaining ring, of the outer barrel. A second outer water-retaining ring is horizontally disposed on the inner wall, above the second inner water-retaining ring, of the outer barrel. The deduster has the advantages that the deduster is small in size, lightweight, simple in structure and applicable to mobile storage tanks for bulk powdered and granular materials, feed efficiency can be improved, dust pollution can be avoided, and production and construction environments can be improved.
Description
Technical field
The present invention relates to dust arrester, the dust arrester of the powderies such as especially a kind of cement, flyash, dry-mixed mortar, powder material in bulk loading mobile storage tank.
Background technology
Powdery, the powder and granule shape material storage tanks such as hard-wired cement, flyash, dry-mixed mortar, when adopting air-blowing mode charging, the dust in its return-air is generally by being arranged on the dust arrester process on storage tank.The dust in return-air collected by described dust arrester while feed pressure of releasing, to reduce environmental pollution.But, the mobile storage tank in bulk of the powderies such as cement, flyash, dry-mixed mortar, powder and granule shape material, because it must move use between the construction sites such as different building sites, workshop, limit by the condition such as place, transport, cannot fixedly mount that above-mentioned volume is large, the dust arrester of Heavy Weight thereon, but adopt cover on mobile storage tank muffler in bulk to prick cloth bag to release feed pressure and collect return-air dust.Limit by cloth bag processing area, and cannot carry out rotation in use procedure and replace deashing, easily produce stifled bag, cause pressure to raise, air blowing charging difficulty strengthens, and feed time prolongation, operating efficiency is low.Even cause because feed pressure is too high cloth bag to burst, cause a large amount of dust leakage, produce environmental pollution.
Summary of the invention
The object of the invention is to: provide that a kind of volume is little, lightweight, structure is simple, be applicable to the dust arrester of powdery, powder material in bulk loading mobile storage tank, powder feeding efficiency can be improved, solve powdery, the dust pollution questions of powder and granule shape material in air blowing fill process such as cement, flyash, dry-mixed mortar, improve the environment of production, construction site.
For achieving the above object, the present invention can take following technical proposals:
A kind of powdery of the present invention, the dust arrester of powder material in bulk loading mobile storage tank, comprise the columniform outer barrel for being filled with water, and the inner core be arranged in described outer barrel, described inner core comprises an air inlet pipe, the equal compression swelling device be connected with the lower end of described air inlet pipe with a upper port, the upper end of described air inlet pipe from the upper end open of outer barrel pass and with described powdery, the muffler of powder material in bulk loading mobile storage tank connects, on the outer wall of the air inlet pipe above described equal compression swelling device, level to be provided with in first retaining ring in retaining ring and second successively from bottom to top, on the inwall of the outer barrel in described first in retaining ring and second between retaining ring, level is provided with the first outer retaining ring, on the inwall of the outer barrel in described second above retaining ring, level is provided with the second outer retaining ring and this second outer retaining ring is positioned at the described upper end open place of outer barrel.
Described equal compression swelling device is the cylinder of cavity, its Cylinder Surface and bottom surface are equipped with multiple aperture, the gross area of each described aperture is greater than the air inlet sectional area of described air inlet pipe, what the endoporus of the first outer retaining ring and air inlet pipe outer wall were formed give vent to anger, and sectional area A is greater than the gross area of each described aperture, give vent to anger described in the sectional area B that gives vent to anger that in second, the periphery of retaining ring and outer barrel inwall are formed is greater than sectional area A, what the endoporus of the second outer retaining ring and air inlet pipe outer wall were formed give vent to anger gives vent to anger described in sectional area C is greater than sectional area B, and the internal diameter of the first outer retaining ring is greater than the external diameter of retaining ring in first, and be greater than the external diameter of equal compression swelling device, the internal diameter of the second outer retaining ring is greater than the external diameter of retaining ring in second.
The outer wall of the air inlet pipe above outer barrel is provided with conical splash guard, and give vent to anger described in the sectional area D that gives vent to anger that splash guard and the second outer retaining ring endoporus are formed is greater than sectional area C.
On the Cylinder Surface that multiple described aperture is uniformly distributed in equal compression swelling device and bottom surface; The horizontal plane be filled with water in outer barrel is in the first outer retaining ring and first between retaining ring.
Beneficial effect is compared with described in prior art: adopt technique scheme, the dust arrester of powdery of the present invention, powder material in bulk loading mobile storage tank, by the return-air of powdery, powder material in bulk loading mobile storage tank by described equal compression swelling device pressure release, the water of recycling splendid attire in outer barrel filters the return-air after pressure release, the dust in removing return-air; On the outer wall of the air inlet pipe above described equal compression swelling device, level to be provided with in first retaining ring in retaining ring and second successively from bottom to top, on the inwall of the outer barrel in described first in retaining ring and second between retaining ring, level is provided with the first outer retaining ring, on the inwall of the outer barrel in described second above retaining ring, level is provided with the second outer retaining ring and this second outer retaining ring is positioned at the described upper end open place of outer barrel, this structure, blocked by four layers, can effectively stop the water in outer barrel to spill.Compared with the dust arrester described in prior art, volume of the present invention is little, lightweight, structure is simple, be applicable to the dedusting of powdery, powder material in bulk loading mobile storage tank, compared with pricking bag-type dust with the cover described in prior art, powder feeding efficiency can be improved, solve powdery, the dust pollution questions of powder and granule shape material in air blowing fill process such as cement, flyash, dry-mixed mortar, improve the environment of production, construction site.
Further beneficial effect is: described equal compression swelling device is only provided with multiple aperture at Cylinder Surface and bottom surface, the gross area of each described aperture is greater than the air inlet sectional area of described air inlet pipe, this structure, not only can pressure release, and there is no aperture due to equal compression swelling device upper surface, avoid return-air upper punch to make water spill outer barrel; What the endoporus of the first outer retaining ring and air inlet pipe outer wall were formed give vent to anger, and sectional area A is greater than the gross area of each described aperture, give vent to anger described in the sectional area B that gives vent to anger that in second, the periphery of retaining ring and outer barrel inwall are formed is greater than sectional area A, what the endoporus of the second outer retaining ring and air inlet pipe outer wall were formed give vent to anger gives vent to anger described in sectional area C is greater than sectional area B, this structure, on the basis of equal compression swelling device pressure release, there is again twice pressure release, prevent the water in outer barrel from spilling outer barrel further, and structure is simple, cost is low; The internal diameter of the first outer retaining ring is greater than the external diameter of retaining ring in first and is greater than the external diameter of equal compression swelling device, and the internal diameter of the second outer retaining ring is greater than the external diameter of retaining ring in second, such structure, is convenient to insertion and the taking-up of described inner core, changes water and removes contamination conveniently.
Further beneficial effect is: the outer wall of the air inlet pipe above outer barrel arranges conical splash guard, the sectional area D that gives vent to anger described in splash guard and the second outer retaining ring endoporus are formed is greater than the sectional area C that gives vent to anger, this structure, both can pressure release, the pulp-water that when powdery, powder material in bulk loading mobile storage tank material are empty (blast pressure increase) spills can be controlled again at the construction field (site) mortar stirring region very among a small circle in.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of outer barrel in Fig. 1;
Fig. 3 is the structural representation of inner core in Fig. 1.
Detailed description of the invention
As shown in Figures 1 to 3, a kind of powdery of the present invention, the dust arrester of powder material in bulk loading mobile storage tank, comprise the columniform outer barrel 1 for being filled with water, and be arranged on the inner core 2 of described outer barrel 1 li, described inner core 2 comprises an air inlet pipe 201, with the equal compression swelling device 202 that a upper port is connected with the lower end of described air inlet pipe 201, described equal compression swelling device 202 is the cylinder of cavity, its Cylinder Surface and bottom surface are evenly laid with multiple aperture, the upper end of described air inlet pipe 201 from the upper end open of outer barrel 1 pass and with described powdery, the muffler of powder material in bulk loading mobile storage tank connects, on the outer wall of the air inlet pipe 201 above described equal compression swelling device 202, level to be provided with in first retaining ring 204 in retaining ring 203 and second successively from bottom to top, on the inwall of the outer barrel 1 in described first in retaining ring 203 and second between retaining ring 204, level is provided with the first outer retaining ring 101, on the inwall of the outer barrel 1 in described second above retaining ring 204, level is provided with the second outer retaining ring 102 and this second outer retaining ring 102 is positioned at the described upper end open place of outer barrel 1.The horizontal plane be filled with water in outer barrel 1 is in the first outer retaining ring 101 and first between retaining ring 203.On equal compression swelling device 202, the gross area of each described aperture is greater than the air inlet sectional area of described air inlet pipe 201, the sectional area A that gives vent to anger that the endoporus of the first outer retaining ring 101 and air inlet pipe 201 outer wall are formed is greater than the gross area of each described aperture, give vent to anger described in the sectional area B that gives vent to anger that in second, the periphery of retaining ring 204 and outer barrel 1 inwall are formed is greater than sectional area A, give vent to anger described in the sectional area C that gives vent to anger that the endoporus of the second outer retaining ring 102 and air inlet pipe 201 outer wall are formed is greater than sectional area B, and the internal diameter of the first outer retaining ring 101 is greater than the external diameter of retaining ring 203 in first, and be greater than the external diameter of equal compression swelling device 202, the internal diameter of the second outer retaining ring 102 is greater than the external diameter of retaining ring 204 in second.The outer wall of the air inlet pipe 201 above outer barrel 1 is provided with conical splash guard 205, and give vent to anger described in the sectional area D that gives vent to anger that splash guard 205 and the second outer retaining ring 102 endoporus are formed is greater than sectional area C.
The present inventor relies on experience and the practice of being engaged in relevant industries for many years, design the dust arrester of above-mentioned powdery, powder material in bulk loading mobile storage tank, the deficiencies in the prior art can be solved, powder feeding efficiency improves greatly, solve powdery, the dust pollution questions of powder and granule shape material in air blowing fill process such as cement, flyash, dry-mixed mortar, improve the environment of production, construction site.During air-blowing charging, dust return-air enters equal compression swelling device 202 by air inlet pipe 201, forces the water in equal compression swelling device 202 in outer barrel 1, and the Water Cutting in outer barrel 1 is become the tiny current of some band pressure by the effect of equal compression swelling device 202 surperficial aperture.Gas, water collide with retaining ring in outer barrel 1 inwall and first 203 and the first outer retaining ring 101 under pressure, form " boiling " shape, dust in return-air fully mixes with water, return-air after purification is by after the first outer retaining ring 101, reexpand between retaining ring 204 step-down in the first outer retaining ring 101 and second, by triple-expansion step-down after retaining ring 204 in second, through splash guard 205 change flow to after discharge outside outer barrel 1.When powdery, powder material in bulk loading mobile storage tank material sky, blast pressure increases, in outer barrel 1, pulp-water rushes at splash guard 205 under pressure, by splash guard 205 pulp-water controlled at the construction field (site) mortar stirring region very among a small circle in, stirred by building site or health officer clear up stirring fall material and wet mortar transport spill material time together with remove.
Claims (1)
1. a powdery, the dust arrester of powder material in bulk loading mobile storage tank, comprise the columniform outer barrel (1) for being filled with water, and be arranged on the inner inner core (2) of described outer barrel (1), it is characterized in that: described inner core (2) comprises an air inlet pipe (201), the equal compression swelling device (202) be connected with the lower end of described air inlet pipe (201) with a upper port, the upper end of described air inlet pipe (201) from the upper end open of outer barrel (1) pass and with described powdery, the muffler of powder material in bulk loading mobile storage tank connects, on the outer wall of the air inlet pipe (201) of described equal compression swelling device (202) top, level is provided with retaining ring (204) in retaining ring in first (203) and second successively from bottom to top, on the inwall of the outer barrel (1) in described first in retaining ring (203) and second between retaining ring (204), level is provided with the first outer retaining ring (101), in described second the outer barrel (1) of retaining ring (204) top inwall on level be provided with the second outer retaining ring (102) and this second outer retaining ring (102) is positioned at the described upper end open place of outer barrel (1), the cylinder that described equal compression swelling device (202) is cavity, its Cylinder Surface and bottom surface are equipped with multiple aperture, the gross area of each described aperture is greater than the air inlet sectional area of described air inlet pipe (201), the sectional area A that gives vent to anger that the endoporus of the first outer retaining ring (101) and air inlet pipe (201) outer wall are formed is greater than the gross area of each described aperture, give vent to anger described in the sectional area B that gives vent to anger that in second, the periphery of retaining ring (204) and outer barrel (1) inwall are formed is greater than sectional area A, give vent to anger described in the sectional area C that gives vent to anger that the endoporus of the second outer retaining ring (102) and air inlet pipe (201) outer wall are formed is greater than sectional area B, and the internal diameter of the first outer retaining ring (101) is greater than the external diameter of retaining ring in first (203), and be greater than the external diameter of equal compression swelling device (202), the internal diameter of the second outer retaining ring (102) is greater than the external diameter of retaining ring in second (204), the outer wall of the air inlet pipe (201) of outer barrel (1) top is provided with conical splash guard (205), give vent to anger described in the sectional area D that gives vent to anger that splash guard (205) and the second outer retaining ring (102) endoporus are formed is greater than sectional area C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406653.0A CN102910464B (en) | 2012-10-23 | 2012-10-23 | Deduster of mobile storage tank for bulk powdered and granular materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406653.0A CN102910464B (en) | 2012-10-23 | 2012-10-23 | Deduster of mobile storage tank for bulk powdered and granular materials |
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| Publication Number | Publication Date |
|---|---|
| CN102910464A CN102910464A (en) | 2013-02-06 |
| CN102910464B true CN102910464B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210406653.0A Active CN102910464B (en) | 2012-10-23 | 2012-10-23 | Deduster of mobile storage tank for bulk powdered and granular materials |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2589051Y (en) * | 2002-07-22 | 2003-12-03 | 齐勇 | Gas explosion type dust-collector |
| CN101708408A (en) * | 2009-11-12 | 2010-05-19 | 天津市东大化工有限公司 | Impact water film dedustor and application thereof in vacuum suction system in sodium benzoate production |
| CN101716456A (en) * | 2009-12-11 | 2010-06-02 | 韩锋 | Double-stage desulfurizing and dust-removing equipment |
| CN201735327U (en) * | 2010-08-16 | 2011-02-09 | 杨浪 | Filter |
| CN202860329U (en) * | 2012-10-23 | 2013-04-10 | 绍兴益生砂浆有限公司 | Dust removing device of powdered and powder granular material bulk mobile storage tank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001009228A (en) * | 1999-06-25 | 2001-01-16 | Yamamoto Yoko Kk | Method and device for purifying gas |
-
2012
- 2012-10-23 CN CN201210406653.0A patent/CN102910464B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2589051Y (en) * | 2002-07-22 | 2003-12-03 | 齐勇 | Gas explosion type dust-collector |
| CN101708408A (en) * | 2009-11-12 | 2010-05-19 | 天津市东大化工有限公司 | Impact water film dedustor and application thereof in vacuum suction system in sodium benzoate production |
| CN101716456A (en) * | 2009-12-11 | 2010-06-02 | 韩锋 | Double-stage desulfurizing and dust-removing equipment |
| CN201735327U (en) * | 2010-08-16 | 2011-02-09 | 杨浪 | Filter |
| CN202860329U (en) * | 2012-10-23 | 2013-04-10 | 绍兴益生砂浆有限公司 | Dust removing device of powdered and powder granular material bulk mobile storage tank |
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| Publication number | Publication date |
|---|---|
| CN102910464A (en) | 2013-02-06 |
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| C06 | Publication | ||
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: The city of Jianhu town in Zhejiang province Shaoxing City Po Village 312010 Applicant after: Zhejiang Yisen Technology Co., Ltd. Address before: The city of Jianhu town in Zhejiang province Shaoxing City Po Village 312010 Applicant before: Shaoxing Yisheng Mortar Co.,Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHAOXING YISHENG MORTAR CO., LTD. TO: ZHEJIANG YISEN TECHNOLOGY CO., LTD. |
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