CN200986106Y - Underground material conveying device - Google Patents
Underground material conveying device Download PDFInfo
- Publication number
- CN200986106Y CN200986106Y CN 200620053172 CN200620053172U CN200986106Y CN 200986106 Y CN200986106 Y CN 200986106Y CN 200620053172 CN200620053172 CN 200620053172 CN 200620053172 U CN200620053172 U CN 200620053172U CN 200986106 Y CN200986106 Y CN 200986106Y
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- CN
- China
- Prior art keywords
- casting resin
- chamber
- downhole materials
- downhole
- control valve
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- 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 - Lifetime
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides a downhole material conveying device, which at least comprises a set of conveying cylinder component, a set of filling material control valve, a set of downhole material control valve, a set of filling material input pipe and discharge pipe, a set of feeding pipe and output pipe of downhole material, wherein each set of conveying cylinder component at least comprises two filling material chambers for feeding and discharging the filling material, two downhole material chambers for feeding and outputting the downhole material, and a piston component; the filling material input pipe and the discharge pipe are connected with the filling material chambers through filling material control valves, and the feeding and discharging of the two filling material chambers are controlled to be alternately carried out; the feeding pipe and the output pipe of the underground material are connected with the underground material chambers through underground material control valves, and the underground material feeding and the output of the two material chambers are controlled to be alternately carried out. The utility model discloses make full use of the gravitational potential energy of filling material, made the required outside power of material conveyor in the pit significantly reduce to improve the effective power, reduced material conveying cost in the pit.
Description
Technical field
The utility model relates to a kind of downhole materials feedway.
Background technique
The metalliferous deposit deep mining often needs that the underground filling goaf is sent in casting resin presses with control ground, generally adopts the pipe-line system slurry body casting resin of flowing automatically downwards; Meanwhile, in recovery process, need the downhole materials such as water, ore and mud of down-hole are transported to the face of land.Under the deep mining condition to the discrepancy in elevation of delivered downhole casting resin generally more than 800m, the part mine reaches more than the 3000m, the slurry casting resin relies on the deadweight gravity flow to be transported to the goaf often to have superfluous natural pressure, need take unloading pressure means.Need consume lot of energy and under this delivery head, downhole materials is transported to the face of land, cause downhole materials to carry cost very high.
The model utility content
The purpose of this utility model is to provide a kind of downhole materials feedway that downhole materials is carried cost that reduces.
The downhole materials feedway that the utility model provides, at least have a cover and carry the inlet pipe and the output tube of cylinder component, a cover casting resin control valve, a cover downhole materials control valve, a cover casting resin supplying tube and discharge tube, a cover downhole materials, wherein every cover carries cylinder component to have two casting resin chambers that are used for casting resin charging and discharge at least, have the feeding that is used for downhole materials and two downhole materials chambers of output, have piston component; The casting resin supplying tube is connected with described casting resin chamber by the casting resin control valve with discharge tube, and charging and the discharge of controlling described two casting resin chambers hocket; The inlet pipe of downhole materials is connected with described downhole materials chamber by the downhole materials control valve with output tube, and downhole materials feeding and the output of controlling described two material chambers hocket; And a casting resin chamber links to each other by piston component with a downhole materials chamber at least, transmits the gravity pressure of casting resin by piston component and carries downhole materials, and casting resin is continued transported to underground goaf.
Because deep mining is in the high-ground stress state, needs to adopt mining with stowing technological management deep mining ground to press, and often utilize its discrepancy in elevation condition to adopt pipeline self to carry the technology of filling slurry.The deep-well pipeline self carries the natural pressure of filling slurry big, for the safety and stablization of filling pipeline system and stope filling, need take unloading pressure means to Deep-Level Filling System usually.The utility model device has utilized these characteristics just, and the gravity pressure of casting resin is promoted piston component as a kind of power, thereby carries downhole materials.This device makes full use of casting resin gravitational potential energy, has significantly reduced the required external impetus of downhole materials feedway, effectively reduces downhole materials and carries cost.
Description of drawings
Fig. 1 is the structural representation of a kind of mode of execution of the utility model device.
Fig. 2 is the structural representation of the another kind of mode of execution of the utility model device.
Embodiment
Embodiment one: referring to Fig. 1.
Fig. 1 has reflected a kind of single-cylinder dual-action formula structure of the utility model downhole materials feedway.As can be seen from the figure the present embodiment device has a cover conveying cylinder component 1, a cover casting resin control valve 2, a cover downhole materials control valve 3, overlaps casting resin supplying tube 4 and discharge tube 5, a cover downhole materials feed pipe 6 and output tube 7.Wherein carry cylinder component be one have three of left, center, right fixedly the piston type of chamber carry cylinder, three fixedly the piston component 8 in the chamber be a piston rod and above three piston plates (8a, 8b, 8c) of having, three piston plates (8a, 8b, 8c) lay respectively at described three fixedly in the chamber, about fixedly chamber be divided into a casting resin chamber (A1, A2) and one respectively and do not have the material chamber, the center fixed chamber is divided into two downhole materials chambers (A3, A4).Casting resin control valve 2 is totally four (21-24), wherein casting resin control valve (21, a 22) end respectively with carry cylinder A in casting resin chamber A1, A2 be connected, the other end is connected with casting resin supplying tube 4, casting resin control valve (23, a 24) end is connected with casting resin chamber A2, A1 respectively, and the other end is connected with casting resin discharge tube 5; Downhole materials control valve (31-34) is an one-way valve, wherein an end of downhole materials control valve (31,32) respectively with carry cylinder in downhole materials chamber A4, A3 be connected, the other end is connected with downhole materials output tube 7, one end of downhole materials control valve (33,34) respectively with carry cylinder in downhole materials chamber A3, A4 is connected, the other end is managed 6 and is connected with feeding.In these casting resin control valves and downhole materials control valve, valve (21,23,31,33) is opposite with the switch motion of valve (22,24,32,34).When valve (21,23,31,33) when opening, valve (22,24,32,34) cuts out, casting resin this moment relies on deadweight to enter the casting resin chamber A1 that carries cylinder through valve 21, promote piston plate A5, and then promote piston component 8 right laterals, the downhole materials in the piston plate A6 pushing material chamber A4 is exported by downhole materials output tube 7 through valve 31; And this moment, downhole materials chamber A3 was in negative pressure state, the material chamber A3 of cylinder carried the downhole materials feeding by valve 33 by material feeding pipe 6, casting resin among the casting resin chamber A2 drains into underground goaf through valve 23 from casting resin discharge tube 5 under the pushing of piston plate A7 right lateral.Valve (21,23,31,33) cuts out afterwards, and valve (22,24,32,34) is opened, casting resin relies on deadweight to enter casting resin chamber A2 through valve 22, and the material that promotion piston plate A7 pushes left among the downhole materials chamber A3 is exported from material output tube 7 by valve 32; Meanwhile downhole materials chamber A4 is in negative pressure state, and by among the valve 34 feeding material chamber A4, piston plate A5 then pushes casting resin left and is discharged to underground goaf through valve 24 from casting resin discharge tube 5 feeding pipe 6 with downhole materials.So move in circles, utilize the gravity pressure of casting resin that downhole materials constantly is transported to the face of land, casting resin is continued transported to underground goaf.Can adopt pumping or high hopper deadweight conveyings to wait mature technology that downhole materials is fed in the conveying cylinder.
Embodiment two
Fig. 2 has reflected the another kind of mode of execution of the utility model, and this is a kind of twin-tub structure.This device delivery cylinder component 1 adopts two to carry cylinder (B, C), these two are carried cylinder can be that piston type conveying cylinder also can be oily isolated conveying cylinder, what present embodiment adopted is that piston type is carried cylinder, two conveying cylinders (B, C) all are that an end is that casting resin is into and out of chamber (B1, C1), the other end be downhole materials into and out of chamber (B2, C2), piston component 8 is described two to carry piston plate and the piston rod in the cylinders.The casting resin control valve still is 4 valves (21-24), and the downhole materials control valve is four valves (31-34), and wherein valve (21, a 22) end is connected with the casting resin chamber B1 that carries cylinder B, and the other end is connected with casting resin supplying tube 4 and casting resin discharge tube 5 respectively; Valve (23, a 24) end is connected with the casting resin chamber C1 that carries cylinder C, and the other end is connected with casting resin discharge tube 5 and casting resin supplying tube 4 respectively; Valve (31, a 32) end is connected with the downhole materials chamber B2 that carries cylinder B, the other end is connected with the output tube 7 and the feeding pipe 6 of downhole materials respectively, valve (33, a 34) end is connected with the downhole materials chamber C2 that carries cylinder C, and the other end is connected with downhole materials feeding pipe 6 and output tube 7 respectively.Valve (21,31,23,33) is opposite with the switch motion of valve (22,32,24,34).When valve (21,31,23,33) when opening, valve (22,32,24,34) cuts out, and casting resin enters the casting resin chamber B1 that carries cylinder B from valve 21, promotes piston component 8 and moves right, and makes downhole materials among the B2 of downhole materials chamber through valve 31 outputs; This moment, inlet pipe 6 was to the downhole materials chamber C2 feeding downhole materials of carrying cylinder C, downhole materials is fed downhole materials cavity C 2 by valve 33, promote piston component 8 to left movement, make casting resin in the casting resin cavity C 1 enter casting resin discharge tube 5 and be transported to underground goaf through valve 23.When valve (21,31,23,33) when closing, valve (22,32,24,34) is opened, and two piston reverses direction motions of carrying cylinders (B, C) are carried out the feeding and the output resume of the input of casting resin and discharge, downhole materials.So move in circles, utilize the gravity pressure of casting resin that downhole materials constantly is transported to the face of land, casting resin is continued transported to underground goaf.Can adopt pumping or high hopper deadweight conveyings to wait mature technology that downhole materials is fed in the conveying cylinder.
Claims (3)
1, a kind of downhole materials feedway is characterized in that this device should have a cover at least and carry cylinder component (1), a cover casting resin control valve (2), a cover downhole materials control valve (3), a cover casting resin supplying tube (4) and discharge tube (5), cover downhole materials feeding pipe (6) and an output tube (7); Every cover carries cylinder component to have two casting resin chambers that are used for casting resin charging and discharge at least, has the feeding that is used for downhole materials and two downhole materials chambers of output, has piston component (8); Casting resin supplying tube (4) is connected with described casting resin chamber by casting resin control valve (2) with discharge tube (5), and charging and the discharge of controlling described two casting resin chambers hocket; The inlet pipe of downhole materials (6) is connected with described downhole materials chamber by the downhole materials control valve with output tube (7), and downhole materials feeding and the output of controlling described two material chambers hocket; And a casting resin chamber links to each other by piston component (8) with a downhole materials chamber at least, transmits the gravity pressure of casting resin by piston component (8) and carries downhole materials, and casting resin is transported to underground goaf.
2, device according to claim 1, it is characterized in that: carry cylinder component (1) to be one and have a left side, in, right three fixedly the piston type of chamber carry cylinder, three fixedly the piston component (8) in the chamber be a piston rod and above three piston plate (8a having, 8b, 8c), three piston plate (8a, 8b, 8c) lay respectively at described three fixedly in the chamber, about fixedly chamber be divided into a casting resin chamber (A1 respectively, A2) and one do not have the material chamber, the center fixed chamber is divided into two downhole materials chamber (A3, A4), casting resin control valve (2) is totally four (21-24), wherein the casting resin control valve (21,22) end respectively with carry the cylinder (casting resin chamber (A1 that A dashes, A2) connect, the other end is connected with casting resin supplying tube (4), casting resin control valve (23,24) end respectively with casting resin chamber (A2, A1) connect, the other end is connected with casting resin discharge tube (5); Downhole materials control valve (3) is four (31-34), wherein an end of downhole materials control valve (31,32) respectively with carry cylinder in downhole materials chamber (A4, A3) be connected, the other end is connected with downhole materials output tube (7), one end of downhole materials control valve (33,34) respectively with carry cylinder in downhole materials chamber (A3, A4) be connected, the other end is connected with feeding pipe (6), in these casting resin control valves and downhole materials control valve, valve (21,23,31,33) is opposite with the switch motion of valve (22,24,32,34).
3, device according to claim 1, it is characterized in that: carry cylinder component (1) to adopt two to carry cylinder (B, C), two conveying cylinders (B, C) all are that an end is that casting resin is into and out of chamber (B1, C1), the other end is that downhole materials is into and out of chamber (B2, C2), the casting resin control valve still is 4 valves (21-24), the downhole materials control valve is four valves (31-34), wherein valve (21, a 22) end is connected with the casting resin chamber (B1) of carrying cylinder (B), and the other end is connected with casting resin supplying tube (4) and casting resin discharge tube (5) respectively; Valve (23, a 24) end is connected with the casting resin chamber (C1) of carrying cylinder (C), and the other end is connected with casting resin discharge tube (5) and casting resin supplying tube (4) respectively; Valve (31, a 32) end is connected with the downhole materials chamber (B2) of carrying cylinder (B), the other end is connected with the output tube (7) and the feeding pipe (6) of downhole materials respectively, valve (33, a 34) end is connected with the downhole materials chamber (C2) of carrying cylinder (C), the other end is connected with downhole materials feeding pipe (6) and output tube (7) respectively, and valve (21,31,23,33) is opposite with the switch motion of valve (22,32,24,34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053172 CN200986106Y (en) | 2006-12-20 | 2006-12-20 | Underground material conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053172 CN200986106Y (en) | 2006-12-20 | 2006-12-20 | Underground material conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986106Y true CN200986106Y (en) | 2007-12-05 |
Family
ID=38915562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620053172 Expired - Lifetime CN200986106Y (en) | 2006-12-20 | 2006-12-20 | Underground material conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986106Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408808C (en) * | 2006-12-20 | 2008-08-06 | 长沙矿山研究院 | Underground material conveying device |
| CN108414411A (en) * | 2017-12-27 | 2018-08-17 | 华北理工大学 | The carefully big pipeline concentration gradient monitoring device of tailing-filled slurry and method |
-
2006
- 2006-12-20 CN CN 200620053172 patent/CN200986106Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408808C (en) * | 2006-12-20 | 2008-08-06 | 长沙矿山研究院 | Underground material conveying device |
| CN108414411A (en) * | 2017-12-27 | 2018-08-17 | 华北理工大学 | The carefully big pipeline concentration gradient monitoring device of tailing-filled slurry and method |
| CN108414411B (en) * | 2017-12-27 | 2020-05-12 | 华北理工大学 | Device and method for monitoring concentration gradient of fine tailings filling slurry in large pipeline transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080806 |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080806 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |