CN214741454U

CN214741454U - Auxiliary drainage pipe fitting for preventing and treating water in coal mine construction

Info

Publication number: CN214741454U
Application number: CN202121010567.9U
Authority: CN
Inventors: 张洪武
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-16
Anticipated expiration: 2031-05-12

Abstract

The utility model provides a colliery is built and is prevented and treat auxiliary drainage pipe spare for water. The colliery is built and is prevented and control water with supplementary drainage pipe fitting includes inlet tube and the outlet pipe that the longitudinal symmetry set up, and installs two aqueducts of bilateral symmetry between inlet tube and the outlet pipe, two the aqueduct communicates with inlet tube and outlet pipe through two sets of return bends respectively, is located two of top all install the control valve on the return bend, two all install filter screen panel in the aqueduct. The utility model filters the drainage through the filter screen cover, filters and collects the coal mine residue, saves the cost, and can still operate the other aqueduct without affecting the drainage when taking out the filter screen cover in one aqueduct by setting the two aqueducts which are controlled to open and close by the control valve; through setting up pushing off the slag mechanism, conveniently will filter the filter screen panel of collecting the colliery residue and take out from the aqueduct, easy operation is swift, has improved staff's work efficiency.

Description

Auxiliary drainage pipe fitting for preventing and treating water in coal mine construction

Technical Field

The utility model belongs to the technical field of the coal mine construction, concretely relates to colliery is built and is prevented and control auxiliary drainage pipe spare for water.

Background

Coal mine construction is an economic activity for realizing the expanded reproduction of fixed assets in the coal industry, and mainly comprises the construction and installation of the fixed assets, namely the construction engineering of buildings and structures and the installation engineering of mechanical equipment; fixed asset purchase; other construction work, i.e. a series of work related to the construction, installation, purchase of fixed assets. When the prevention and control water is established in the colliery, groundwater, rainwater etc. in to the mine cave can generally be discharged through water drainage pipe fitting, but at the drainage in-process, the aquatic contains more colliery residue, and is comparatively extravagant, and the water that contains the colliery residue simultaneously can block water drainage pipe fitting when water drainage pipe fitting for a long time, influences its drainage.

Generally, a filtering mechanism is installed in the drainage pipe fitting to filter and collect coal mine residues in water, but when the filtering mechanism is cleaned, drainage of the drainage pipe fitting needs to be stopped, and certain influence is still exerted on drainage.

Therefore, in order to solve the above technical problems, it is necessary to provide an auxiliary drainage pipe for preventing and treating water in coal mine construction.

Disclosure of Invention

An object of the utility model is to provide a coal mine is built and is prevented and treat auxiliary drainage pipe spare for water to solve prior art coal mine and build the problem of preventing and treating auxiliary drainage pipe spare for water.

The utility model provides a colliery is built and is prevented and treat auxiliary drainage pipe spare for water includes: the water inlet pipe and the water outlet pipe are arranged in an up-down symmetrical mode, two water guide pipes which are symmetrical left and right are arranged between the water inlet pipe and the water outlet pipe, the two water guide pipes are respectively communicated with the water inlet pipe and the water outlet pipe through two groups of bent pipes, control valves are arranged on the two bent pipes above the two water guide pipes, and filtering mesh enclosures are arranged in the two water guide pipes; the slag stopping mechanism is arranged in the water guide pipe; the limiting mechanism is arranged on the water guide pipe; and the filtering mechanism is arranged on the water outlet pipe.

Preferably, the slag blocking mechanism comprises an access hole, an arc-shaped sealing plate, a sealing strip, a fastening groove, a fixing ring, a blocking ring and a filter screen cover, the access hole is formed in the side wall of the aqueduct, the arc-shaped sealing plate is rotatably connected to the opening of the access hole, the sealing strip is fixedly installed on the arc-shaped sealing plate, the fastening groove is formed in the side wall of the arc-shaped sealing plate located on the outer side, the fixing ring is fixedly installed on the inner wall of the aqueduct, the blocking ring is slidably connected into the aqueduct and is abutted to the upper side wall of the fixing ring, and the filter screen cover is inserted into the fixing ring and is fixedly connected with the lower end of the blocking ring.

Preferably, the limiting mechanism comprises a limiting block and a limiting ring, the limiting block is fixedly installed on the side wall of the aqueduct, the limiting ring is sleeved on the aqueduct and is in sliding connection with the aqueduct, and the limiting ring is abutted against the side wall of the upper side of the limiting block and is abutted against the outer side wall of the arc-shaped sealing plate.

Preferably, the filtering mechanism comprises a threaded cylinder, a threaded cover, a cylinder, a connecting rod and filtering cloth, the threaded cylinder is fixedly installed on the side wall of the upper side of the water outlet pipe, the threaded cover is sleeved on the threaded cylinder and is in threaded connection with the threaded cylinder, the cylinder is installed in the water outlet pipe and is rotatably connected with the threaded cover through the connecting rod, and the filtering cloth is fixedly covered at the lower end of the cylinder.

Preferably, the access hole is semicircular, and the diameter of the baffle ring is smaller than the inner diameter of the aqueduct.

Preferably, the inner diameter of the threaded cylinder is the same as that of the water outlet pipe.

Preferably, in a specific embodiment, the threaded cylinder is integrally formed with the water outlet pipe, and the threaded cylinder is formed after the outer side wall of the upper end of the water outlet pipe is provided with threads, so that the cylinder is convenient to be close to the inner wall of the water outlet pipe (the cylinder needs to be taken out).

Preferably, the outer side wall of the threaded cover is provided with anti-skid threads, and the lower side wall of the threaded cover is fixedly provided with an annular sealing gasket.

Compared with the prior art, the utility model provides a colliery is built and is prevented and treat auxiliary drainage pipe spare for water has following beneficial effect:

1. the utility model filters the drainage through the filter screen cover, filters and collects the coal mine residue, saves the cost, and can still operate the other aqueduct without affecting the drainage when taking out the filter screen cover in one aqueduct by setting the two aqueducts which are controlled to open and close by the control valve;

2. by arranging the slag stopping mechanism, the filter screen cover for filtering and collecting the coal mine residues can be conveniently taken out of the water guide pipe, the operation is simple and rapid, and the working efficiency of workers is improved;

3. by arranging the filtering mechanism, water flowing down from the water guide pipe is secondarily filtered through the cylinder and the filter cloth in the water outlet pipe, coal mine fine slag remained in the water is filtered again, when the device needs to be taken out, the threaded cover is rotated to be separated from the threaded cylinder, the threaded cover can be pulled upwards, the cylinder is taken out through the connecting rod, fine slag is collected and treated, and the operation is convenient and rapid;

drawings

In order to more clearly illustrate the embodiments of the present application 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 described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a preferred embodiment of a case name provided by the present invention;

fig. 2 is a schematic view illustrating an internal structure of the water introduction duct shown in fig. 1;

fig. 3 is a schematic view of the filter mechanism shown in fig. 1.

Reference numbers in the figures: 1. a water inlet pipe; 2. a water outlet pipe; 3. a water conduit; 4. bending the pipe; 5. a control valve; 6. a slag stopping mechanism; 61. an access hole; 62. an arc-shaped sealing plate; 63. a sealing strip; 64. buckling grooves; 65. a fixing ring; 66. a baffle ring; 67. a filtering net cover; 7. a limiting mechanism; 71. a limiting block; 72. a limiting ring; 8. a filtering mechanism; 81. a threaded barrel; 82. a threaded cap; 83. a cylinder; 84. a connecting rod; 85. and (4) a filter cloth.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.

In a specific implementation process, as shown in fig. 1, 2 and 3, a water inlet pipe 1 and a water outlet pipe 2 are arranged in an up-down symmetrical manner, two water guide pipes 3 are arranged between the water inlet pipe 1 and the water outlet pipe 2 in a left-right symmetrical manner, the two water guide pipes 3 are respectively communicated with the water inlet pipe 1 and the water outlet pipe 2 through two groups of bent pipes 4, control valves 5 are arranged on the two bent pipes 4 above the two water guide pipes, and filtering mesh enclosures 67 are arranged in the two water guide pipes 3;

it should be noted that: this device is in the use, intake from inlet tube 1, discharge from outlet pipe 2, in carrying out the drainage process, two aqueducts 3 that connect through return bend 4 of accessible guide the water in inlet tube 1 to discharge in outlet pipe 2 (also can guide water through using single aqueduct 3, wherein aqueduct 3 that does not use, close its corresponding return bend 4 in top through control valve 5), filter the filter screen panel 67 of installation in aqueduct 3 and filter the collection to remaining colliery sediment in the water, when needing to take out filter screen panel 67, accessible control valve 5 closes the corresponding return bend 4 of connecting on the aqueduct 3, can stop the water to pass through (rivers can pass through from another aqueduct 3, do not influence the drainage), alright take out filter screen panel 67, collect the processing to the residue of its collection, convenient operation is swift.

Referring to fig. 1 and 2, the slag bridge 6 is installed in the aqueduct 3, the slag bridge 6 includes an access opening 61, an arc-shaped sealing plate 62, a sealing strip 63, a catching groove 64, a fixing ring 65, a baffle ring 66 and a filter screen 67, the access opening 61 is opened on the side wall of the aqueduct 3, the arc-shaped sealing plate 62 is rotatably connected to the opening of the access opening 61, the sealing strip 63 is fixedly installed on the arc-shaped sealing plate 62, the catching groove 64 is opened on the side wall of the arc-shaped sealing plate 62 located at the outer side, the fixing ring 65 is fixedly installed on the inner wall of the aqueduct 3, the baffle ring 66 is slidably connected in the aqueduct 3 and is abutted against the upper side wall of the fixing ring 65, and the filter screen 67 is inserted in the fixing ring 65 and is fixedly connected with the lower end of the baffle ring 66;

it should be noted that: the fixing ring 65 limits the baffle ring 66, so that the filter screen cover 67 is limited in the water guide pipe 3, when the corresponding filter screen cover 67 needs to be taken out, the corresponding bent pipe 4 connected on the water guide pipe 3 can be closed through the control valve 5, the limitation of the limiting mechanism 7 on the arc-shaped sealing plate 62 is removed, the arc-shaped sealing plate 62 is opened through the catching groove 64, the inspection hole 61 is opened, the baffle ring 66 can be upwards slid, the filter screen cover 67 is separated from the upper part of the fixing ring 65, the filter screen cover 67 can be taken out, the collected residues are collected, the filter screen cover 67 is cleaned or replaced, when the inspection hole 61 is closed, the filter screen cover 67 is vertically inserted into the water guide pipe 3 from the inspection hole 61, then the filter screen cover 67 is moved downwards from top, the filter screen cover 67 passes through the fixing ring 65 until the baffle ring 66 is limited by the fixing ring 65, the arc-shaped sealing plate 62 can be closed, a gap between the arc-shaped sealing plate 62 and the inspection hole 61 is sealed through the sealing strip 63, a filter screen panel 67 installation for filtering collect coal mine residue takes out simply swiftly, has improved staff's work efficiency.

Referring to fig. 1, the limiting mechanism 7 is installed on the aqueduct 3, the limiting mechanism 7 includes a limiting block 71 and a limiting ring 72, the limiting block 71 is fixedly installed on the side wall of the aqueduct 3, the limiting ring 72 is sleeved on the aqueduct 3 and is slidably connected with the aqueduct 3, and the limiting ring 72 abuts against the side wall of the upper side of the limiting block 71 and is arranged against the outer side wall of the arc-shaped sealing plate 62;

it should be noted that: the limiting ring 72 is sleeved on the water guide pipe 3 and limited by the limiting block 71 to limit the arc-shaped sealing plate 62, and when the arc-shaped sealing plate 62 needs to be opened, the limiting ring 72 can slide upwards, so that the arc-shaped sealing plate 62 can be opened through the catching groove 64.

Referring to fig. 1 and 3, the filter mechanism 8 is mounted on the water outlet pipe 2, the filter mechanism 8 includes a threaded cylinder 81, a threaded cover 82, a cylinder 83, a connecting rod 84 and a filter cloth 85, the threaded cylinder 81 is fixedly mounted on the upper side wall of the water outlet pipe 2, the threaded cover 82 is sleeved on the threaded cylinder 81 and is in threaded connection with the threaded cylinder 81, the cylinder 83 is mounted in the water outlet pipe 2 and is rotatably connected with the threaded cover 82 through the connecting rod 84, and the filter cloth 85 is fixedly covered on the lower end of the cylinder 83;

it should be noted that: water flowing down from the water guide pipe 3 is secondarily filtered through the cylinder 83 and the filter cloth 85 in the water outlet pipe 2, residual coal mine fine slag in the water is filtered again, when the device needs to be taken out, the threaded cover 82 is rotated to be separated from the threaded cylinder 81, the threaded cover 82 can be pulled upwards, the cylinder 83 is taken out through the connecting rod 84, and the fine slag is collected and treated conveniently and quickly.

The access opening 61 is semicircular, and the diameter of the baffle ring 66 is smaller than the inner diameter of the aqueduct 3;

it should be noted that: the semicircular access opening 61 is used for taking the filter screen 67 and the baffle ring 66 out of the water guide pipe 3 conveniently, the diameter of the baffle ring 66 is smaller than the inner diameter of the water guide pipe 3, and the baffle ring 66 can enter the water guide pipe 3 conveniently or be taken out of the water guide pipe 3 conveniently.

Wherein, the inner diameter of the threaded cylinder 81 is the same as that of the water outlet pipe 2;

it should be noted that: the inner diameter of the threaded cylinder 81 is the same as that of the water outlet pipe 2, so that the cylinder 83 can be well close to the inner wall of the water outlet pipe 2, the gap between the cylinder 83 and the water outlet pipe 2 is reduced, and more fine slag can be filtered.

Wherein, the outer side wall of the threaded cover 82 is provided with anti-skid threads, and the lower side wall of the threaded cover 82 is fixedly provided with an annular sealing gasket;

it should be noted that: the anti-slip threads are arranged to facilitate the rotation of the threaded cap 82, and the annular sealing gasket can improve the sealing performance between the threaded cap 82 and the threaded cylinder 81.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a colliery is built and is prevented and control water with supplementary water drainage tube spare, its characterized in that includes:

the water inlet pipe (1) and the water outlet pipe (2) are arranged in an up-down symmetrical mode, the two water guide pipes (3) are arranged between the water inlet pipe (1) and the water outlet pipe (2) in a bilateral symmetrical mode, the two water guide pipes (3) are communicated with the water inlet pipe (1) and the water outlet pipe (2) through two groups of bent pipes (4) respectively, control valves (5) are arranged on the two bent pipes (4) above the two water guide pipes, and filtering net covers (67) are arranged in the two water guide pipes (3);

the slag blocking mechanism (6), the slag blocking mechanism (6) is arranged in the water guide pipe (3);

the limiting mechanism (7), the limiting mechanism (7) is installed on the water guide pipe (3);

and the filtering mechanism (8), wherein the filtering mechanism (8) is arranged on the water outlet pipe (2).

2. The auxiliary drainage pipe fitting for coal mine construction water control of claim 1, the slag blocking mechanism (6) comprises an access hole (61), an arc-shaped sealing plate (62), a sealing strip (63), a catching groove (64), a fixing ring (65), a blocking ring (66) and a filtering net cover (67), the access hole (61) is arranged on the side wall of the aqueduct (3), and the arc-shaped sealing plate (62) is rotatably connected with the opening of the access hole (61), the sealing strip (63) is fixedly arranged on the arc-shaped sealing plate (62), the catching groove (64) is arranged on the side wall of the arc-shaped sealing plate (62) positioned at the outer side, the fixing ring (65) is fixedly arranged on the inner wall of the water guide pipe (3), and the baffle ring (66) is connected in the water conduit (3) in a sliding way and is propped against the upper side wall of the fixed ring (65), the filter screen cover (67) is inserted into the fixing ring (65) and is fixedly connected with the lower end of the baffle ring (66).

3. The auxiliary drainage pipe fitting for coal mine construction water control according to claim 2, wherein the limiting mechanism (7) comprises a limiting block (71) and a limiting ring (72), the limiting block (71) is fixedly installed on the side wall of the water guide pipe (3), the limiting ring (72) is sleeved on the water guide pipe (3) and is in sliding connection with the water guide pipe, and the limiting ring (72) abuts against the side wall of the upper side of the limiting block (71) and is arranged against the outer side wall of the arc-shaped sealing plate (62).

4. The auxiliary drainage pipe fitting for coal mine construction water control according to claim 1, wherein the filtering mechanism (8) comprises a threaded cylinder (81), a threaded cover (82), a cylinder (83), a connecting rod (84) and a filter cloth (85), the threaded cylinder (81) is fixedly installed on the side wall of the upper side of the water outlet pipe (2), the threaded cover (82) is sleeved on the threaded cylinder (81) and is in threaded connection with the threaded cylinder, the cylinder (83) is installed in the water outlet pipe (2) and is rotatably connected with the threaded cover (82) through the connecting rod (84), and the filter cloth (85) is fixedly covered on the lower end of the cylinder (83).

5. The auxiliary drainage pipe fitting for coal mine construction water control according to claim 2, characterized in that the access opening (61) is semicircular, and the diameter of the baffle ring (66) is smaller than the inner diameter of the water conduit (3).

6. The auxiliary water drainage pipe fitting for coal mine construction water control according to claim 4, characterized in that the inner diameter of the threaded cylinder (81) is the same as the inner diameter of the water outlet pipe (2).

7. The auxiliary drainage pipe fitting for coal mine construction water control according to claim 4, characterized in that the outer side wall of the threaded cover (82) is provided with anti-slip threads, and the lower side wall of the threaded cover (82) is fixedly provided with an annular sealing gasket.