CN201620914U - Imitated heart structure coal mine drainage system - Google Patents
Imitated heart structure coal mine drainage system Download PDFInfo
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- CN201620914U CN201620914U CN 201020015173 CN201020015173U CN201620914U CN 201620914 U CN201620914 U CN 201620914U CN 201020015173 CN201020015173 CN 201020015173 CN 201020015173 U CN201020015173 U CN 201020015173U CN 201620914 U CN201620914 U CN 201620914U
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- sump
- coal mine
- well
- mine drainage
- drainage system
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Abstract
The utility model discloses a coal mine drainage system, in particular an imitated heart structure coal mine drainage system, which is characterized by comprising two water sumps which are communicated in parallel with a brattice way, wherein the two water sumps are totally partitioned or a section of breach is reserved on the upper portion of the two water sumps; the lower portion of each of the two water sumps is provided with an absorbing well; and a submersible pump is installed in each of the absorbing wells. The imitated heart structure coal mine drainage system has the advantages of being simple in structure, smart in layout, easy to construct, low in work quantity, low in equipment investment, convenient to clean, and suitable for mines with smaller water inflow and drainage of mining areas.
Description
(1) technical field
The utility model relates to a kind of coal mine drainage system, the imitative cardiac structure coal mine drainage system of mine that particularly a kind of suitable water yield is less and exploiting field draining.
(2) background technology
The design of Mine Drainage System, installation are the requirements according to " safety regulations in coal mine ", and main sump must have main storehouse and secondary storehouse, and when a sump cleaning, another sump can normally use.But,, adopt the inner and outer rings sump to have problems such as engineering quantity is big, the construction period is long, equipment investment is high, maintenance cost height in conjunction with the mode of the pump drainage of crouching for the little mine of water yield and the drainage system in exploiting field.
(3) summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, the imitative cardiac structure coal mine drainage system of providing a kind of and arranged exquisiteness, engineering quantity is little, equipment investment is few, is convenient to clear up.
The utility model is achieved by the following technical solution:
A kind of imitative cardiac structure coal mine drainage system, its special character is: comprise two sump that are communicated with side by side with brattice way, two sump are cut apart fully by body of wall or are left one section breach on top, and two sump bottoms are equipped with absorbing well, absorption well, install the submersible pump that is used for draining in the absorbing well, absorption well.
The utility model copies the heart left atrium separate, the principle that atrium sinistrum and left ventricle, atrium dextrum and right ventricle are interconnected, top arranges that left and right sides sump is separate, an absorbing well, absorption well is respectively established in the sump bottom, install the submersible pump draining in the absorbing well, absorption well, under the situation that does not influence integrated operation, left and right sides sump also can be not exclusively independent, stays a breach at an upper portion thereof simultaneously.
More excellent scheme of the present utility model is:
Body of wall between two sump is thin wall; Thin wall is brick wall or concrete wall.Adopt thin wall to cut apart, arrange compactness, cancelled the rock pillar about 20m between the sump, reduced the sump engineering quantity, shortened the construction period.Being arranged on of brick wall or concrete wall reduced construction investment to a certain extent.
Described submersible pump is hung on the flooring of brattice way, has effectively increased the flexibility of submersible pump, has small investment, uses simply, and easy access can increase drainability temporarily, to reach the purpose of a tractor serves several purposes.
The vertical cross section of described absorbing well, absorption well is a wedge shape; Be provided with two pipelines that are connected respectively with two submersible pumps in the absorbing well, absorption well.Absorbing well, absorption well is established in the sump bottom, and it is not thorough to have solved the draining of sump water, the difficult problem of sump cleaning; Absorbing well, absorption well adopts wedge section downwards, helps construction and supporting.
The utility model is made up of left and right sides sump, absorbing well, absorption well and submersible pump.Wherein, left and right sides sump is determined length according to inflow rate of mine water, and absorbing well, absorption well is arranged in the sump bottom, in establish cat ladder and be convenient to cleaning, submersible pump is hung on the flooring of brattice way, is used for the water of sump is discharged.
The utility model is simple in structure, arranges exquisiteness, and construction is easy, and engineering quantity is little, and equipment investment is few, is convenient to cleaning, is suitable for less mine of water yield and exploiting field draining and uses.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a layout schematic diagram of the present utility model;
Fig. 2 is an A-A face generalized section shown in Figure 1;
Fig. 3 is specific embodiment figure of the present utility model.
Among the figure, 1 left absorbing well, absorption well, 2 right absorbing well, absorption wells, 3 thin walls, 4 left sump, 5 right sump, 6 brattice ways, 7 submersible pumps.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises that two sump, 4,5, two sump 4,5 that are communicated with side by side with brattice way 6 cut apart by body of wall or leave one section breach on top, and two sump, 4,5 bottoms are equipped with absorbing well, absorption well 1,2, install the submersible pump 7 that is used for draining in the absorbing well, absorption well 1,2; Body of wall between two sump 4,5 is thin wall 3; Described submersible pump 7 is hung on the flooring of brattice way 6; The vertical cross section of described absorbing well, absorption well 1,2 is a wedge shape; Described thin wall 3 is brick wall or concrete wall; Be provided with two pipelines that are communicated with respectively with two submersible pumps 7 in the described absorbing well, absorption well 1,2.
During normal the use, left and right sides sump 4,5 uses simultaneously, common water; When left sump 4 was cleared up, right sump 5 normally used, and after left absorbing well, absorption well 1 has been arranged water, cleared up the coal slime of left sump 4 and 1 alluvial of left absorbing well, absorption well; When right sump 5 was cleared up, left sump 4 normally used, and after right absorbing well, absorption well 2 has been arranged water, cleared up the coal slime of right sump 5 and 2 alluvials of right absorbing well, absorption well.Submersible pump 7 can exchange use by pipeline between two absorbing well, absorption wells 1,2, both made things convenient for overhaul of the equipments, also can increase drainability temporarily, efficiently solves the problem that the similar heart system blocks.
Claims (6)
1. imitative cardiac structure coal mine drainage system, it is characterized in that: comprise two sump (4,5) that are communicated with side by side with brattice way (6), two sump (4,5) are cut apart fully by body of wall or are left one section breach on top, two sump (4,5) bottom is equipped with absorbing well, absorption well (1,2), installs the submersible pump (7) that is used for draining in the absorbing well, absorption well (1,2).
2. imitative cardiac structure coal mine drainage according to claim 1 system, it is characterized in that: the body of wall between two sump (4,5) is thin wall (3).
3. imitative cardiac structure coal mine drainage according to claim 1 and 2 system, it is characterized in that: described submersible pump (7) is hung on the flooring of brattice way (6).
4. imitative cardiac structure coal mine drainage according to claim 1 and 2 system, it is characterized in that: the vertical cross section of described absorbing well, absorption well (1,2) is a wedge shape.
5. imitative cardiac structure coal mine drainage according to claim 2 system, it is characterized in that: described thin wall (3) is brick wall or concrete wall.
6. imitative cardiac structure coal mine drainage according to claim 4 system is characterized in that: be provided with two pipelines that are communicated with respectively with two submersible pumps (7) in the described absorbing well, absorption well (1,2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020015173 CN201620914U (en) | 2010-01-13 | 2010-01-13 | Imitated heart structure coal mine drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020015173 CN201620914U (en) | 2010-01-13 | 2010-01-13 | Imitated heart structure coal mine drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620914U true CN201620914U (en) | 2010-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020015173 Expired - Fee Related CN201620914U (en) | 2010-01-13 | 2010-01-13 | Imitated heart structure coal mine drainage system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201620914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383858A (en) * | 2011-10-06 | 2012-03-21 | 山西晋城无烟煤矿业集团有限责任公司 | Improved kilometer drilling field dam system |
| CN103821525A (en) * | 2014-03-10 | 2014-05-28 | 山西太钢不锈钢股份有限公司 | Cable tunnel rapid construction method in high water level geological condition |
-
2010
- 2010-01-13 CN CN 201020015173 patent/CN201620914U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383858A (en) * | 2011-10-06 | 2012-03-21 | 山西晋城无烟煤矿业集团有限责任公司 | Improved kilometer drilling field dam system |
| CN102383858B (en) * | 2011-10-06 | 2014-02-26 | 山西晋城无烟煤矿业集团有限责任公司 | Improved kilometer drilling field dam system |
| CN103821525A (en) * | 2014-03-10 | 2014-05-28 | 山西太钢不锈钢股份有限公司 | Cable tunnel rapid construction method in high water level geological condition |
| CN103821525B (en) * | 2014-03-10 | 2015-10-28 | 山西太钢不锈钢股份有限公司 | Cable tunnel rapid constructing method under high water level geological conditions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20150113 |
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| EXPY | Termination of patent right or utility model |