CN201283596Y - High-concentration mixer - Google Patents
High-concentration mixer Download PDFInfo
- Publication number
- CN201283596Y CN201283596Y CNU2008201591155U CN200820159115U CN201283596Y CN 201283596 Y CN201283596 Y CN 201283596Y CN U2008201591155 U CNU2008201591155 U CN U2008201591155U CN 200820159115 U CN200820159115 U CN 200820159115U CN 201283596 Y CN201283596 Y CN 201283596Y
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- CN
- China
- Prior art keywords
- filling slurry
- filling
- gate valve
- charging
- responsible
- 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
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
A high concentration stirrer comprises a stirring cylinder for stirring filling slurry, wherein one side of the stirring cylinder is provided with a feeding main pipe, a decompressing gate valve is arranged on the feeding main pipe, filling slurry enters the feeding port in the middle of the stirring cylinder along the tangential direction, a by-pass conduit is further added on the feeding main pipe for adjusting the balance between the filling slurry coming from the upper surface and the filling slurry needed by a down-hole, and the decompressing gate valve is arranged on the by-pass conduit. Therefore, after the high-pressure high-concentration filling slurry from the surface is directly decompressed after pass through the decompressing gate valve on the conduit, the filling slurry with certain pressure enters into the high concentration stirrer for secondary stirring, which makes the filling slurry be evenly mixed again, and guarantees the intensity of filling bodies.
Description
Technical field:
The utility model relates to a kind of mixer, refers to the high concentration mixer that a kind of high pressure slurry that can be got off in the face of land reduces pressure and stirs especially.
Background technology:
Mixer is widely used in the filling in mine, in the filling mixing plant, cement, sand, water are according to a certain percentage, cement is entered the mixer from mixing drum top by running water pipe by belt, water by conveying worm, sand and stirs, obtain the filling slurry of variable concentrations, the stope that is delivered to required filling by filling pipe carries out filling again.Because these materials almost have pressure to enter in the mixer not stir, the operation of mixer there is not big influence.
In the deep-well filling in mine, because the filling slurry fed distance is long, top is far from face of land vertical depth big (about 500 meters), filling slurry pressure from face of land filling mixing plant toward delivered downhole is big, easily produce booster, problems such as filling slurry segregation, if directly filling then strength of filling mass is reduced greatly, can not satisfy technological requirement, filling slurry must be stirred once more, and original high concentration mixer can not stir the slip of high pressure, normally with cement, casting resins such as sand are transported to the down-hole, and newly-built mixing plant solves filling slurry segregation problem, the design investment is big like this, the cost height, seriously polluted to downhole production.
The utility model content:
Technical problem to be solved in the utility model is, at above-mentioned the deficiencies in the prior art, provides a kind of high pressure high density slurry that can be got off in the face of land to reduce pressure to stir to make it satisfy the high concentration mixer of technological requirement.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of high concentration mixer, the mixing drum that comprises the mixing and filling slip, be characterized in: a side of described mixing drum is provided with charging and is responsible for, charging is responsible for and is provided with the decompression gate valve, the charging aperture that charging is responsible for is arranged in the middle of the mixing drum, and inserts along the mixing drum tangential direction.
Above-mentioned charging is set up bypass pipe on being responsible for, and bypass pipe is provided with the decompression gate valve.
So, the high pressure high concentration filling slurry that gets off in the face of land is directly by after the decompression of the decompression gate valve on the pipeline, filling slurry with certain pressure enters the high concentration mixer again and carries out the secondary stirring, filling slurry is mixed once more, guarantee strength of filling mass, can reduce investment, save cost, reduce and pollute.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
3 decompression gate valves are responsible in 2 chargings of 1 mixing drum
4 charging apertures, 5 bypass pipes, 6 decompression gate valves
7 feed pipes, 8 inspection platforms
The specific embodiment:
Referring to Fig. 1, structural representation for high concentration mixer of the present utility model, as shown in the figure, this high concentration mixer comprises mixing drum 1, one side of this mixing drum 1 is provided with charging and is responsible for 2, and this charging is responsible for 2 and is provided with decompression gate valve 3, when normal decompression is stirred, the high pressure packing slip that gets off from the face of land is responsible for 2 after decompression gate valve 3 reduces pressure the pressure that reaches certain by charging, and the charging aperture 4 in the middle of mixing drum tangentially enters mixer and stirs.
In addition, for regulating the balance of upper and lower filling system slip (filling slurry that promptly get off in the face of land and the filling slurry of down-hole demand), the charging before advancing mixing drum is responsible on 2 and is set up bypass pipe 5, and bypass pipe 5 is provided with decompression gate valve 6; When the casting resin of getting off when the top face of land equates with the casting resin amount of down-hole demand, shut the decompression gate valve 6 on the bypass pipe 5, open the decompression gate valve 3 direct chargings on the charging person in charge 2; The casting resin of getting off when the top face of land is during greater than the casting resin amount of down-hole demand, shuts charging and is responsible for decompression gate valve 3 on 2, opens decompression gate valve 6 chargings on the bypass pipe 5.
Feed pipe 7 is responsible for by gallery and is inserted, and is mainly used in the flushing mixing drum.
Claims (2)
1, a kind of high concentration mixer, the mixing drum (1) that comprises the mixing and filling slip, it is characterized in that: a side of described mixing drum (1) is provided with charging and is responsible for (2), charging is responsible for (2) and is provided with decompression gate valve (3), the charging aperture (4) that (2) are responsible in charging is arranged in the middle of the mixing drum, and inserts along mixing drum (1) tangential direction.
2, high concentration mixer as claimed in claim 1 is characterized in that: described charging is responsible on (2) and is set up bypass pipe (5), and bypass pipe (5) is provided with decompression gate valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201591155U CN201283596Y (en) | 2008-11-10 | 2008-11-10 | High-concentration mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201591155U CN201283596Y (en) | 2008-11-10 | 2008-11-10 | High-concentration mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201283596Y true CN201283596Y (en) | 2009-08-05 |
Family
ID=40948581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201591155U Expired - Fee Related CN201283596Y (en) | 2008-11-10 | 2008-11-10 | High-concentration mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201283596Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971551A (en) * | 2016-07-06 | 2016-09-28 | 冀中能源邯郸矿业集团有限公司 | Strong aquifer ultrahigh water material drill hole exterior slurry mixing and grouting water plugging device |
| CN106426566A (en) * | 2016-09-14 | 2017-02-22 | 金川集团股份有限公司 | Wet spraying concrete stirring station mortar manufacturing device and method in mine underground |
-
2008
- 2008-11-10 CN CNU2008201591155U patent/CN201283596Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971551A (en) * | 2016-07-06 | 2016-09-28 | 冀中能源邯郸矿业集团有限公司 | Strong aquifer ultrahigh water material drill hole exterior slurry mixing and grouting water plugging device |
| CN106426566A (en) * | 2016-09-14 | 2017-02-22 | 金川集团股份有限公司 | Wet spraying concrete stirring station mortar manufacturing device and method in mine underground |
| CN106426566B (en) * | 2016-09-14 | 2019-02-12 | 金川集团股份有限公司 | A kind of mine down-hole wet shotcreting mixing plant pulping device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA ENGINEERING + RESEARCH INSTITUTE LTD. OF Free format text: FORMER NAME: CHANGSHA DESIGN INST. OF NON-FERROUS METALLURGY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410001 No. 199 Jiefang Middle Road, Hunan, Changsha Patentee after: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. Address before: 410001 No. 199 Jiefang Middle Road, Hunan, Changsha Patentee before: Changsha Design Inst. of Non-Ferrous Metallurgy |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20171110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |