CN218441205U

CN218441205U - Quick adapter for mine underground filling pipeline

Info

Publication number: CN218441205U
Application number: CN202221842830.5U
Authority: CN
Inventors: 朱根鹏; 王文虎; 葛云飞; 韩学礼; 曲展鹏; 袁野; 柳爱新; 杨海波; 常晓龙; 韩振义
Original assignee: Chifeng Shanjin Hongling Nonferrous Mining Co ltd
Current assignee: Chifeng Shanjin Hongling Nonferrous Mining Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-02-03
Anticipated expiration: 2032-07-18

Abstract

The utility model belongs to the technical field of the pipe joint technique and specifically relates to a mine is packing pipeline quick adapter in pit is disclosed, including main attach fitting, be fixed with the assistance conveyer pipe on the main attach fitting, the assistance conveyer pipe other end is fixed with main conveyer pipe, main conveyer pipe is kept away from the one end of main attach fitting is passed through the bolt fastening and is had first butterfly valve, there is first pipeline attach fitting through the bolt fastening on the first butterfly valve, assist conveyer pipe one end shaping have with main attach fitting fixes the switching cover together. Has the advantages that: can install the auxiliary conveying pipe on main conveyer pipe through the switching cover to the orientation of assisting the conveyer pipe can be adjusted, makes things convenient for the ore deposit way installation filling pipe of different positions to use, can install many auxiliary conveying pipes simultaneously on the main conveyer pipe, makes things convenient for the filling union coupling of a plurality of ore deposits to use, and only a main conveyer pipe reduces occuping to mine well head space, excellent in use effect.

Description

Quick adapter of mine underground filling pipeline

Technical Field

The utility model belongs to the technical field of the pipe joint technique and specifically relates to a mine is filling pipeline fast adapter in pit.

Background

The cut-and-fill mining method is a mining method in which a gob is filled with a filler along with ore breakage, transportation, and other operations. The purpose of filling is to support two sides of rocks in the goaf and to form a footing bottom plate for continuous upper layer mining. It is suitable for ore deposit with unstable ore and surrounding rock and not allowed to have large exposed surface, ore deposit needing to be protected on earth surface, rare noble metal or high-grade ore deposit, sulfide ore deposit with spontaneous combustibility, ore deposit with complicated occurrence conditions, etc. The common filling method is a cemented filling method, wherein broken stones, river sand, tailings and Gobi aggregates are used as aggregates, and are mixed with cementing materials such as cement to form paste or slurry, and the paste or the slurry is conveyed to a filling area by a pipeline pumping method or a gravity-fed flow method.

Generally, a plurality of mine tunnels are dug out under a mine for mining simultaneously in order to ensure the working efficiency during mining, so that a plurality of filling pipes are required to be used for conveying filling materials, the filling pipes of other mine tunnels (which are already mined) are required to be moved into a new mine tunnel or the filling pipes are required to be re-laid in order to ensure normal filling during mining of the new mine tunnel, a large amount of time is required to be consumed for transferring the filling pipes or re-laying the filling pipes, particularly, the filling pipes are re-laid, the time is wasted, a large amount of filling pipes occupy the space of a wellhead of the mine, and the normal passing of equipment such as a mining vehicle is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it just provides a mine is quick adapter of filling pipeline in pit in order to solve above-mentioned problem.

The technical scheme of the utility model is realized like this:

the utility model provides a mine is packing pipeline fast adapter in pit, includes main attach fitting, be fixed with the assistance conveyer pipe on the main attach fitting, the assistance conveyer pipe other end is fixed with main conveyer pipe, main conveyer pipe is kept away from main attach fitting's one end has first butterfly valve through the bolt fastening, there is first pipeline attach fitting through the bolt fastening on the first butterfly valve, assist conveyer pipe one end shaping have with main attach fitting is fixed the switching cover together, assist the conveyer pipe other end and be fixed with the second butterfly valve through dismantling the connection, be fixed with second pipeline attach fitting through dismantling the connection on the second butterfly valve, switching cover both ends shaping have with the connection boss of main attach fitting cooperation installation, there are two at least O type sealing washers on the connection boss outer wall forward, main conveyer pipe main attach fitting pipe diameter is the same, main attach fitting main conveyer pipe is close to be fixed with locking screw on the one end outer wall of switching cover, locking screw tip supports on the connection boss outer wall.

Further, first pipe joint connects one end shaping have with the fixed ring flange together of first butterfly valve, the one end shaping that is close to the ring flange on the first pipe joint connects the outer wall has fixed slot, the one end shaping of keeping away from the ring flange on the first pipe joint connects the outer wall has at least twice sealing washer fixed slot, second pipe joint connects the structure with first pipe joint connects the structure the same.

Furthermore, at least one auxiliary conveying pipe is fixed between the main connecting joint and the main conveying pipe, the adjacent two auxiliary conveying pipes are provided with the adapter sleeves which are fixed together through the transition pipes, the pipe diameter of each transition pipe is the same as that of the main connecting joint, and the outer walls of the two ends of each transition pipe are provided with locking screws through threads.

Furthermore, the main connecting joint, the auxiliary conveying pipe and the end, far away from the transfer sleeve, of the main conveying pipe are welded with flange plates.

Adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: can install the auxiliary conveying pipe on main conveyer pipe through the switching cover to the orientation of assisting the conveyer pipe can be adjusted, makes things convenient for the ore deposit way installation filling pipe of different positions to use, can install many auxiliary conveying pipes simultaneously on the main conveyer pipe, makes things convenient for the filling union coupling of a plurality of ore deposits to use, and only a main conveyer pipe reduces occuping to mine well head space, excellent in use effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is a side view of the present invention;

fig. 5 is a top view of the present invention;

FIG. 6 is a schematic view of a first pipe coupling according to the present invention;

fig. 7 is a partially enlarged schematic view of the present invention.

The reference numerals are explained below:

1. a main connection joint; 2. an auxiliary delivery pipe; 3. a main delivery pipe; 4. a transition duct; 5. a first butterfly valve; 6. a first pipe connection fitting; 7. a second butterfly valve; 8. a second pipe connection joint; 9. a transfer sleeve; 10. fixing the clamping groove; 11. a seal ring fixing groove; 12. connecting the bosses; 13. an O-shaped sealing ring; 14. and locking the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

As shown in figures 1-7, a fast adaptor for a mine underground filling pipeline comprises a main connecting joint 1 for connecting a feeding pipe, an auxiliary conveying pipe 2 fixed on the main connecting joint 1 for connecting a filling pipe in a side mine way, a main conveying pipe 3 fixed at the other end of the auxiliary conveying pipe 2 for connecting a filling pipe in a main mine way, flange plates welded at one ends of the main connecting joint 1, the auxiliary conveying pipe 2 and the main conveying pipe 3 far away from an adaptor sleeve 9 for facilitating connection and assembly, a first butterfly valve 5 fixed on one end of the main conveying pipe 3 far away from the main connecting joint 1 through bolts for controlling the on-off of the pipeline, a first pipeline connecting joint 6 fixed on the first butterfly valve 5 through bolts for connecting the pipeline, an adaptor sleeve 9 fixed with the main connecting joint 1 and formed at one end of the auxiliary conveying pipe 2, switching cover 9 can rotate the convenient pipeline orientation of adjusting, it is fixed with second butterfly valve 7 to assist the 2 other ends of conveyer pipe through dismantling the connection, make things convenient for control pipeline break-make, it is fixed with second pipeline attach fitting 8 to connect through dismantling on the

second butterfly valve

7, 9 both ends shaping of switching cover has the connection boss 12 with 1 cooperation installation of main attach fitting, there are two at least O type sealing washers 13 forward on connecting boss 12 outer wall, a assurance leakproofness for the junction,

main conveyer pipe

3, 1 pipe diameter of main attach fitting is the same, main attach fitting 1, be fixed with locking screw 14 on the one end outer wall that main conveyer pipe 3 is close to switching

cover

9, 14 tip of locking screw supports on connecting boss 12 outer wall, can be with switching cover 9 and main attach fitting 1 through locking screw 14, main conveyer pipe 3 is fixed to be dead, it is not hard up when avoiding using.

In this embodiment, 6 one end shaping of first pipe connection connects has the ring flange fixed together with first butterfly valve 5, the one end shaping that is close to the ring flange on 6 outer walls of first pipe connection connects has fixed slot 10, screw tip card goes into fixed slot 10 in and fixes the pipeline when making things convenient for connecting line, the one end shaping of keeping away from the ring flange on 6 outer walls of first pipe connection connects has at least twice sealing washer fixed slot 11, a sealed effect for guaranteeing the junction, 8 structures of second pipe connection connects is the same with 6 structures of first pipe connection connects.

In this embodiment, be fixed with at least one between main attach fitting 1 and the main conveyer pipe 3 and assist conveyer pipe 2, switching cover 9 on two adjacent assistance conveyer pipes 2 is together fixed through

transition pipe

4, 4 pipe diameters of transition pipe are the same with 1 pipe diameter of main attach fitting, install locking screw 14 through the screw thread on the outer wall of 4 both ends of transition pipe, can connect many assistance conveyer pipes 2 on main conveyer pipe 3 through transition pipe 4, and assist the orientation of conveyer pipe 2 and can adjust at will, the mine way installation filling pipe of convenient different positions uses.

The utility model discloses a theory of operation does: during the use, install main attach fitting 1 and main conveyer pipe 3 on the main conveyer pipe 3 way of high pressure filling pipe, can select the supplementary conveyer pipe 2 of installing corresponding quantity according to how much of tributary pipeline, switching cover 9 adopts the tight fit to peg graft at main attach fitting 1 tip when assisting the installation of conveyer pipe 2, can assist the orientation of conveyer pipe 2 by three hundred sixty degrees adjustments as required, screw up locking screw 14 and can avoid switching cover 9 to continue rotatory after assisting the orientation of conveyer pipe 2 is confirmed, realize assisting the fixed of conveyer pipe 2 orientation, make things convenient for many filling union coupling to fix.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mine is quick adapter of filling pipeline in pit which characterized in that: including main attach fitting (1), be fixed with on main attach fitting (1) and assist conveyer pipe (2), it is fixed with main conveyer pipe (3) to assist conveyer pipe (2) other end, main conveyer pipe (3) are kept away from the one end of main attach fitting (1) has first butterfly valve (5) through the bolt fastening, there is first pipeline attach fitting (6) through the bolt fastening on first butterfly valve (5), assist conveyer pipe (2) one end shaping have with main attach fitting (1) is fixed switching cover (9) together, it is fixed with second butterfly valve (7) to assist conveyer pipe (2) other end through dismantling the connection, be fixed with second pipeline attach fitting (8) through dismantling the connection on second butterfly valve (7), switching cover (9) both ends shaping have with the connection boss (12) of main attach fitting (1) cooperation installation, there are two at least O type sealing washer (13) on connection boss (12) outer wall forward, main conveyer pipe (3) main attach fitting (1) pipe diameter is the same, main attach fitting (1), main connect conveyer pipe (3) one end is close to the outer wall (14) locking screw fastening connection boss (14).

2. The mine downhole filling line quick adapter of claim 1, wherein: first pipeline attach fitting (6) one end shaping have with first butterfly valve (5) are fixed ring flange together, the one end shaping that is close to the ring flange on first pipeline attach fitting (6) outer wall has fixed slot (10), the one end shaping of keeping away from the ring flange on first pipeline attach fitting (6) outer wall has at least twice sealing washer fixed slot (11), second pipeline attach fitting (8) structure with first pipeline attach fitting (6) structure is the same.

3. The mine downhole filling line quick adapter of claim 1, wherein: main attach fitting (1) with be fixed with at least one between main conveyer pipe (3) and assist conveyer pipe (2), adjacent two assist on conveyer pipe (2) switching cover (9) are together fixed through transition pipe (4), transition pipe (4) pipe diameter with main attach fitting (1) pipe diameter is the same, install locking screw (14) through the screw thread on transition pipe (4) both ends outer wall.

4. The mine downhole filling line quick adapter of claim 1, wherein: the main connecting joint (1), the auxiliary conveying pipe (2) and the main conveying pipe (3) are far away from one end of the adapter sleeve (9) is welded with a flange plate.