CN202449642U - Recovery device for overflow dust of powder silo - Google Patents
Recovery device for overflow dust of powder silo Download PDFInfo
- Publication number
- CN202449642U CN202449642U CN 201120523886 CN201120523886U CN202449642U CN 202449642 U CN202449642 U CN 202449642U CN 201120523886 CN201120523886 CN 201120523886 CN 201120523886 U CN201120523886 U CN 201120523886U CN 202449642 U CN202449642 U CN 202449642U
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- powder
- silo
- safety valve
- conduit
- pressure safety
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Abstract
The utility model discloses a recovery device for overflow dust of a powder silo. The recovery device comprises a pressure safety valve, a sedimentation basin, a seal cover, a flange, a conduit and a spray cylinder, wherein the pressure safety valve and the sedimentation basin are arranged on the top of the powder silo; the inner wall of the spray cylinder is provided with spray pipes; the seal cover is arranged on the top of the powder silo; the pressure safety valve is positioned in the seal cover; the top end of the seal cover is connected with one end of the conduit through the flange; the other end of the conduit is communicated with the spray pipes; and the spray cylinder is communicated with the sedimentation basin. The recovery device can be used for effectively collecting powder overflowed from the pressure safety valve of the powder silo, and fulfills the aims of reducing pollution and protecting environment through proper treatment.
Description
Technical field
The utility model relates to a kind of powder silo and overflows device for recovering powder.
Background technology
Pulverulent materials such as the cement of general concrete mixing plant, fly ash, breeze mainly adopt the storage of sealing powder barrel to deposit.Powder to the silo pumping, for effectively discharging the air pressure that transport trolley produces when the silo pumping powder, is guaranteed the safety of silo through the pot type transport trolley, and silo top generally is equipped with dust collector and pressure safety valve (PSV).Powder in use often occurring pumps into too much or powder obstruction dust collector to silo; Cause situation such as the unusual rising of silo internal gas pressure; This moment, the pressure safety valve (PSV) at silo top can be opened when silo air pressure reaches certain degree automatically; Discharge excessive air pressure in the silo, thereby prevent the damage that silo possibly occur.But the atmospheric while of mistake also can be overflowed the gas of a large amount of band powders in pressure safety valve (PSV) is opened the release silo, and the dust of formation causes aerial contamination, the havoc environment.
Summary of the invention
The utility model technical matters to be solved provides a kind of powder silo and overflows device for recovering powder; Utilize this regenerative apparatus can effectively collect the dust that overflows from powder silo pressure safety valve (PSV); And do suitably to handle, play to reduce and pollute, the purpose of protection environment.
For solving the problems of the technologies described above; The utility model powder silo overflows device for recovering powder and comprises pressure safety valve (PSV) and the sludge pan of being located at powder silo top; Comprise that also seal closure, flange, conduit and inwall are provided with the spray tube of shower; Said seal closure is located at said powder silo top, and said pressure safety valve (PSV) is positioned at said seal closure, and said seal closure top is through said conduit one end of said flange connection; The said conduit other end is communicated with said spray tube, and said spray tube is communicated with said sludge pan.
Further, above-mentioned spray tube bottom is set to the dip plane.
Because the utility model powder silo overflows device for recovering powder and has adopted technique scheme; Be that this regenerative apparatus comprises pressure safety valve (PSV) and the sludge pan of being located at powder silo top, comprise that also seal closure, flange, conduit and inwall are provided with the spray tube of shower, seal closure is located at powder silo top; Pressure safety valve (PSV) is positioned at seal closure; The seal closure top is through flange connection conduit one end, and the conduit other end is communicated with the spray tube, and the spray tube is communicated with sludge pan.This regenerative apparatus can effectively be collected the dust that overflows from powder silo pressure safety valve (PSV), and does suitably to handle, and plays to reduce and pollutes, the purpose of protection environment.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further to specify:
Fig. 1 overflows the structural representation of device for recovering powder for the utility model powder silo.
The specific embodiment
As shown in Figure 1; The utility model powder silo overflows device for recovering powder and comprises the pressure safety valve (PSV) 11 and sludge pan 2 of being located at powder silo 1 top; Comprise that also seal closure 3, flange 4, conduit 5 and inwall are provided with the spray tube 6 of shower 7; Said seal closure 3 is located at said powder silo 1 top, and said pressure safety valve (PSV) 11 is positioned at said seal closure 3, and said seal closure 3 tops connect said conduit 5 one ends through said flange 4; Said conduit 5 other ends are communicated with said spray tube 6, and said spray tube 6 is communicated with said sludge pan 2.
Further, flow into sludge pan voluntarily for ease of the mortar in the spray tube, above-mentioned spray tube 6 bottoms 61 are set to the dip plane
This regenerative apparatus is simple in structure, and the dust recovering effect is good, when pot type transport trolley pumping powder; The transport trolley pumping line is inserted powder silo feed pipe; The travel switch 12 that the pumping line contact charging mouth of pipe is installed, water pump 8 begins to start, the shower 7 beginning spray water mist in the spray tube 6.If the excessive pressure safety valve (PSV) 11 that causes of silo 1 internal pressure is opened in pumping powder process; The dust that has a powder gets into conduits 5 and drains in the spray tube 6 along conduit 5 through seal closure 3, flange 4; The densely covered water smoke of shower 7 adsorbs dust; Form the tilting bottom 61 that wet grout flow to spray tube 6, and drain into sludge pan 2 through outlet by lower.Transport trolley pumping powder finishes, and removes pumping line, and travel switch 12 resets, and water pump 8 is out of service, and spray stops.So avoided the pollution of dust to environment, and sludge pan in mortar can do suitable utilization, practiced thrift productive costs.。
Claims (2)
1. a powder silo overflows device for recovering powder; Comprise pressure safety valve (PSV) and the sludge pan of being located at powder silo top, it is characterized in that: comprise that also seal closure, flange, conduit and inwall are provided with the spray tube of shower, said seal closure is located at said powder silo top; Said pressure safety valve (PSV) is positioned at said seal closure; Said seal closure top is through said conduit one end of said flange connection, and the said conduit other end is communicated with said spray tube, and said spray tube is communicated with said sludge pan.
2. powder silo according to claim 1 overflows device for recovering powder, it is characterized in that: said spray tube bottom is the dip plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120523886 CN202449642U (en) | 2011-12-15 | 2011-12-15 | Recovery device for overflow dust of powder silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120523886 CN202449642U (en) | 2011-12-15 | 2011-12-15 | Recovery device for overflow dust of powder silo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202449642U true CN202449642U (en) | 2012-09-26 |
Family
ID=46865526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120523886 Expired - Fee Related CN202449642U (en) | 2011-12-15 | 2011-12-15 | Recovery device for overflow dust of powder silo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202449642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072831A (en) * | 2013-02-06 | 2013-05-01 | 张家港欣阳化纤有限公司 | Purified terephthalic acid feed bin |
| CN103591341A (en) * | 2013-11-21 | 2014-02-19 | 中联重科股份有限公司 | Suck-back prevention pipe and material collecting device |
-
2011
- 2011-12-15 CN CN 201120523886 patent/CN202449642U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072831A (en) * | 2013-02-06 | 2013-05-01 | 张家港欣阳化纤有限公司 | Purified terephthalic acid feed bin |
| CN103591341A (en) * | 2013-11-21 | 2014-02-19 | 中联重科股份有限公司 | Suck-back prevention pipe and material collecting device |
| CN103591341B (en) * | 2013-11-21 | 2015-11-18 | 中联重科股份有限公司 | Anti-down suction pipe and material collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Co-patentee after: MCC TIANGONG GROUP Corp.,Ltd. Patentee after: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Co-patentee before: MCC TIANGONG GROUP Corp.,Ltd. Patentee before: SHANGHAI MCC13 CONSTRUCTION Co.,Ltd. Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Co-patentee after: MCC TIANGONG GROUP Corp.,Ltd. Patentee after: SHANGHAI MCC13 CONSTRUCTION Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Co-patentee before: MCC TIANGONG GROUP Corp.,Ltd. Patentee before: CMTCC Shanghai 13th Construction Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20191215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |