CN202922743U - Anti-settling device for underground water slurry of coal mine - Google Patents
Anti-settling device for underground water slurry of coal mine Download PDFInfo
- Publication number
- CN202922743U CN202922743U CN 201220686170 CN201220686170U CN202922743U CN 202922743 U CN202922743 U CN 202922743U CN 201220686170 CN201220686170 CN 201220686170 CN 201220686170 U CN201220686170 U CN 201220686170U CN 202922743 U CN202922743 U CN 202922743U
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- hollow
- steel pipes
- coal mine
- settling device
- stop valve
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Abstract
The utility model discloses an anti-settling device for underground water slurry of a coal mine. The anti-settling device comprises five hollow steel tubes (1), two hollow connecting steel tubes (3), two control cutoff valves (4), hoses (5) and pressure blowers (6), wherein the five hollow steel tubes (1) are connected in a two-two welding manner to form an internally-penetrable steel frame shaped like a Chinese character 'ri', the two hollow connecting steel tubes (3) are vertically arranged at the left and right ends of one side of the steel frame shaped like a Chinese character 'ri', one ends of the two control cutoff valves (4) are connected with the two hollow connecting steel tubes (3), the other ends of the two control cutoff valves (4) are connected with one ends of the two hoses (5), and the other ends of the two hoses (5) are connected with the two pressure blowers (6). The anti-settling device has the advantages that the structure is simple, the volume is small, the weight is light, the mounting and transporting are easy, the operation is simple and practical, the labor efficiency is high, and the personal safety of construction personnel is accordingly improved.
Description
Technical field
The utility model relates to a kind of anti-precipitation device for cement mortar under coal mine.
Background technology
Need to carry out retaining wall or slip casting shutoff with mud in the geotechnical boring construction under coal mine, the mud amount demand is large.cement mortar is two phase flow liquid, but along with the storage time increases, suspension can precipitate, concentration of slurry in mud pit is differed, so that soft precipitation occurs, the research of anti-precipitation technology becomes importance, particularly in track large lane slip casting shutoff process, the mud demand is larger, often have problems in work progress: first for preventing the slurries precipitation, adopt the artificial slurries that stir, will be with in advance one of flexible pipe being connect pressure wind during stirring, one is connected on the steel pipe of 6 minutes, utilize manually to hold various piece in mud pit is inserted and blow slurry, in case mud sediment, the slurries of so artificial stirring are inhomogeneous and labour intensity is large, owing to adopting manually-operated, have certain potential safety hazard during the second stirring, safety coefficient is low, easily causes the flexible pipe casualty accident, the slurries that stir in the 3rd construction are poured in mud pit, and mud produces precipitation very soon in mud pit, and particularly when grouting pump broke down, the slurries that stir caused the mud sediment phenomenon obvious especially because can not in time using, and cause waste of material, in view of above reason, under the development cement mortar, anti-precipitation device, be the key point that prevents the slurries precipitation.
The utility model content
the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of anti-precipitation device for cement mortar under coal mine, and it can solve the existing problem of background technology, it adopts and utilizes five hollow steel pipes to be welded into the day font steelframe of intercommunication, every hollow steel pipe on day font steelframe arranges four equidistant blowhole, utilize pressure fan wind to be blown into two hollow vertical steel pipes that arrange on day font steelframe by flexible pipe, blow into again in day font steelframe pipeline, utilize blowhole to blow out, thereby can constantly mix cement oar, thereby can not precipitate, it has simple in structure, volume is little, lightweight, be easy to install and carrying, practicality simple to operate, the efficiency height is corresponding raising workmen's personal safety also.
For achieving the above object, the utility model adopts following technical scheme: it comprises five hollow steel pipes, two hollow joint steel pipes, two controls stop valve, flexible pipe and pressure fans, five hollow steel pipes are by being welded to connect in twos interior logical day font steelframe, two hollow joint steel pipes vertically are arranged on day two ends, left and right of font steelframe one side, controlling stop valve one end for two is connected with two hollow joint steel pipes, control the stop valve other end for two and be connected with two flexible pipe one ends, the other end of two flexible pipes is connected with two pressure fans.
As preferably, be provided with four equidistant blowhole on described every hollow steel pipe;
As preferably, described blowhole is the hole that diameter is not more than 5mm;
As preferably, described two hollow joint steel pipes adopt the mode of welding to be arranged on day font steelframe, and with day font steelframe in logical;
As preferably, described control stop valve adopts ball valve;
As preferably, described two flexible pipes also can link together, and utilize a pressure fan air feed;
As preferably, also can hold the angle that four hollow joint steel pipes are set four of surrounding on described day font steelframe;
the beneficial effects of the utility model: its employing of the utility model utilizes five hollow steel pipes to be welded into the day font steelframe of intercommunication, every hollow steel pipe on day font steelframe arranges four equidistant blowhole, utilize pressure fan wind to be blown into two hollow vertical steel pipes that arrange on day font steelframe by flexible pipe, blow into again in day font steelframe pipeline, utilize blowhole to blow out, thereby can constantly mix cement oar, thereby can not precipitate, it has simple in structure, volume is little, lightweight, be easy to install and carrying, practicality simple to operate, the efficiency height is corresponding raising workmen's personal safety also.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the utility model;
The specific embodiment:
Below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated:
As shown in Figure 1, it comprises five hollow steel pipes 1, two hollow joint steel pipes 3, two controls stop valve 4, flexible pipe 5 and pressure fans 6 this specific embodiment, five hollow steel pipes 1 are by being welded to connect in twos interior logical day font steelframe, two hollow joint steel pipes 3 vertically are arranged on day two ends, left and right of font steelframe one side, controlling stop valve 4 one ends for two is connected with two hollow joint steel pipes 3, control stop valve 4 other ends for two and be connected with two flexible pipe 5 one ends, the other end of two flexible pipes 5 is connected with two pressure fans 6.
As preferably, be provided with four equidistant blowhole 2 on described every hollow steel pipe 1;
As preferably, described blowhole 2 is not more than the hole of 5mm for diameter;
As preferably, described two hollow joint steel pipes 3 adopt the mode of welding to be arranged on day font steelframe, and with day font steelframe in logical;
As preferably, described control stop valve 4 adopts ball valves;
As preferably, described two flexible pipes 5 also can link together, and utilize pressure fan 6 air feeds;
As preferably, also can hold the angle that four hollow joint steel pipes 3 are set four of surrounding on described day font steelframe;
This specific embodiment in use, the day font steelframe of this device is sunk in mud pit, starting pressure blower fan 6, press wind by flexible pipe 5, open and control stop valve 4 and regulate air quantity, then by two hollow joint steel pipes 3 will press wind import to day font steelframe in, utilize in five hollow steel pipes 1 separately the blowhole 2 of setting light air in the mud pit, thereby can evenly blow mud stirring, thereby can not precipitate.
Effect of the present utility model is as follows:
1, security performance improves greatly.By this device is put into the pond, solid and reliable by utilizing each parts to weld in twos to make it complete equipment, flexible operation has effectively avoided causing when in construction, artificial hand-held pressure ventilation pipe is to slurry agitation the generation of the accident such as injury to personnel, stops the unsafe factor of construction period.
2, staff labor intensity reduces greatly.Use this device, do not need for preventing that the slurries precipitation from adopting manpower controlling pressure ventilation pipe slurries are blown, only need this covering device is put into mud pit, according to the slurries in mud pit what, utilize ball valve to control air quantity and just can blow voluntarily just can reach to slurries and prevent that slurries from precipitating purpose.
3, reduce clearing times to mud pit, also shortened clearance time simultaneously.By using this device, be reduced to a week cleaning once by original every class cleaning, and clearance time only needs 2 hours.
4, improved mud utilization rate, reduced waste of material.Slurries are evenly blown comprehensively prevent the slurries precipitation, finally reach slurries and take full advantage of, improved the utilization rate of material.
5, effect significantly improves.Save two people to slurry agitation for preventing the per tour of slurries precipitation.
Its employing of the utility model utilizes five hollow steel pipes to be welded into the day font steelframe of intercommunication, every hollow steel pipe on day font steelframe arranges four equidistant blowhole, utilize pressure fan wind to be blown into two hollow vertical steel pipes that arrange on day font steelframe by flexible pipe, blow into again in day font steelframe pipeline, utilize blowhole to blow out, thereby can constantly mix cement oar, thereby can not precipitate, it have with low cost, simple to operate, efficiency is high, do not blow slurry evenly, can not produce waste, also improves workmen's personal safety.
The above, it is only preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, therefore every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment does.
Claims (4)
1. anti-precipitation device that is used for cement mortar under coal mine, it is characterized in that it comprises five hollow steel pipes (1), two hollow joint steel pipes (3), control stop valve (4) for two, flexible pipe (5) and pressure fan (6), five hollow steel pipes (1) are by being welded to connect in twos interior logical day font steelframe, two hollow joint steel pipes (3) vertically are arranged on day two ends, left and right of font steelframe one side, controlling stop valve (4) one ends for two is connected with two hollow joint steel pipes (3), controlling stop valve (4) other end for two is connected with two flexible pipes (5) one ends, the other end of two flexible pipes (5) is connected with two pressure fans (6).
2. a kind of anti-precipitation device for cement mortar under coal mine according to claim 1, is characterized in that being provided with on described every hollow steel pipe (1) equidistant four blowhole (2).
3. a kind of anti-precipitation device for cement mortar under coal mine according to claim 2, is characterized in that described blowhole (2) is not more than the hole of 5mm for diameter.
4. a kind of anti-precipitation device for cement mortar under coal mine according to claim 1, is characterized in that described control stop valve (4) adopts ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220686170 CN202922743U (en) | 2012-12-04 | 2012-12-04 | Anti-settling device for underground water slurry of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220686170 CN202922743U (en) | 2012-12-04 | 2012-12-04 | Anti-settling device for underground water slurry of coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922743U true CN202922743U (en) | 2013-05-08 |
Family
ID=48212737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220686170 Expired - Fee Related CN202922743U (en) | 2012-12-04 | 2012-12-04 | Anti-settling device for underground water slurry of coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930504A (en) * | 2017-12-28 | 2018-04-20 | 北京天地华泰矿业管理股份有限公司 | A kind of system and method for preventing pump house absorbing well, absorption well sedimentation |
-
2012
- 2012-12-04 CN CN 201220686170 patent/CN202922743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930504A (en) * | 2017-12-28 | 2018-04-20 | 北京天地华泰矿业管理股份有限公司 | A kind of system and method for preventing pump house absorbing well, absorption well sedimentation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20131204 |