CN214887218U - Water-rich sand layer inclined shaft TBM stepping open trough section dewatering device - Google Patents
Water-rich sand layer inclined shaft TBM stepping open trough section dewatering device Download PDFInfo
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- CN214887218U CN214887218U CN202120837361.7U CN202120837361U CN214887218U CN 214887218 U CN214887218 U CN 214887218U CN 202120837361 U CN202120837361 U CN 202120837361U CN 214887218 U CN214887218 U CN 214887218U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 239000004576 sand Substances 0.000 title claims abstract description 45
- 238000005086 pumping Methods 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 238000001556 precipitation Methods 0.000 claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims description 16
- 239000010935 stainless steel Substances 0.000 claims description 16
- 239000003651 drinking water Substances 0.000 claims description 13
- 235000020188 drinking water Nutrition 0.000 claims description 13
- 238000011049 filling Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 23
- 230000001376 precipitating effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 8
- 238000000605 extraction Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses a TBM stepping open trough section precipitation device of a water-rich sand layer inclined shaft, which comprises a water pumping pipe communicated with one side of a pumping unit and used for pumping water in the coal mine overlong inclined shaft, the water pumping pipe is in a circular tubular structure, a plurality of groups of external joints are arranged on the outer ring of the water pumping pipe, the end parts of the external joints are communicated with a hose, the end part of the hose is detachably connected with a straight pipe, when the straight pipe is aligned with the surface of the inclined shaft of the water-rich sand layer and the pumping unit is used for water outlet work, the water outlet at the end part of the straight pipe can impact on the surface of the inclined shaft of the water-rich sand layer to form a hole for inserting the hose, when the hose is inserted into the hole, the water in the inclined shaft of the water-rich sand layer is pumped into the settling tank for settling, the straight pipe can punch a hole with the depth of 5 meters to 8 meters on the surface of the inclined shaft of the water-rich sand layer, the straight pipe at the end part of the hose is inserted into the punched hole after being detached, and pumping out, precipitating and filtering water in the water-rich sand layer inclined shaft so as to control the water content in the water-rich sand layer inclined shaft.
Description
Technical Field
The utility model relates to a sedimentation system technical field, concretely relates to step-by-step open air groove section precipitation device of rich water sand bed inclined shaft TBM.
Background
At present, water in the coal mine overlong inclined shaft needs to be pumped out for precipitation in TBM construction of the coal mine overlong inclined shaft, the purpose of purifying water quality is achieved, the water in the coal mine overlong inclined shaft is often pumped out and inserted into the coal mine overlong inclined shaft through a hose, and although the hose is convenient to insert in sandy soil in the prior art, the hose is easy to bend and is pressed, so that the water pumping efficiency is reduced.
Therefore, the TBM stepping open trough section precipitation device for the inclined shaft of the water-rich sand layer solves the problems.
SUMMERY OF THE UTILITY MODEL
Problem to above-mentioned prior art exists, the utility model provides a step-by-step open air groove section precipitation device of rich water sand bed inclined shaft TBM inserts the hole of dashing out after the straight tube of hose end portion is dismantled, takes out the water in the rich water sand bed inclined shaft and deposits the filtration to the content of control rich water sand bed inclined shaft normal water.
In order to realize above-mentioned purpose, the utility model discloses a step-by-step open groove section precipitation device of rich water sand bed inclined shaft TBM, including can take out the colliery overlength inclined shaft normal water and take out filterable unit of taking out in the setting tank, still include:
the intercommunication is in taking out unit one side and be arranged in the drinking-water pipe that takes out colliery overlength inclined shaft well normal water out, the drinking-water pipe is the pipe column structure, and the outer lane of drinking-water pipe is provided with the multiunit external joint, and the tip intercommunication of external joint has the hose, and the tip detachable of hose is connected with the straight tube, aims at rich water sand bed inclined shaft surface and takes out the unit when going out water work when the straight tube, and the play water of straight tube tip can form the hole that supplies hose male in rich water sand bed inclined shaft surface shock, and the water suction in with the rich water sand bed inclined shaft during hose patchhole deposits in to the setting tank.
As the further optimization of above-mentioned scheme, the push pedal that can insert in the colliery overlength inclined shaft is installed to the outer lane of hose, is provided with the multiunit from top to bottom in the push pedal, splices each other through fixture block, draw-in groove between the multiunit push pedal, fixture block, draw-in groove set up respectively in the both ends of push pedal, can drive the hose and insert in the colliery overlength inclined shaft when the multiunit push pedal splices each other and installs in the hose outside.
As a further optimization of the scheme, a threaded hole is formed in the side face of the upper end of the push plate, a threaded rod is connected to the threaded hole in a threaded fit mode, and a torsion ring is welded to the end portion of the threaded rod in a fixed mode.
In this embodiment, through the fixture block between the adjacent push pedal, the mutual block of draw-in groove, the fixture block, can use the fix with screw between the draw-in groove, install the threaded rod in the screw hole of push pedal side, can hand the twist ring and fill in the colliery overlength inclined shaft with the push pedal, make the push pedal drive the hose fill in the colliery overlength inclined shaft, be convenient for install, when the twist ring of push pedal side is about to fill in the colliery overlength inclined shaft, can demolish the twist ring, continue to use the twist ring promotion push pedal of push pedal side on a set of, cause the stopping when avoiding the twist ring to get into colliery overlength inclined shaft to the push pedal decline in the colliery, be convenient for fill in the colliery overlength inclined shaft with the hose from ground in this device, and the hose can be connected on the external connector, the end connection of drinking-water pipe has the multiunit hose, can be with the water suction in the overlength inclined shaft of many places colliery simultaneously, high durability and convenient use, high efficiency.
As a further optimization of the scheme, a stainless steel lantern ring sleeved on the outer surface of the hose is arranged on the side surface of the push plate.
It should be noted that the stainless steel sleeve is sleeved outside the hose to achieve the purpose of connecting the push plate and the hose, so that the push plate can drive the hose to be plugged into the coal mine ultra-long inclined shaft conveniently.
As a further optimization of the above scheme, a plurality of groups of rubber sleeves distributed up and down are fixedly arranged in the inner wall of the hose, magnetic attraction rings attracted with the stainless steel sleeve rings are arranged in the rubber sleeves, and the plurality of groups of rubber sleeves are correspondingly arranged at the inner rings of the corresponding stainless steel sleeve rings.
In order to avoid that the hose is extruded by extrusion force to be reduced or cut off in the super-long inclined shaft of the coal mine to reduce the pumping efficiency, the magnetic attraction ring which is attracted and fixed with the stainless steel sleeve ring is arranged at the inner ring of the hose, and when the magnetic attraction ring is adsorbed on the inner ring of the stainless steel sleeve ring, the purpose of expanding the hose from the inner ring to the outer ring of the hose is achieved, and the pumping efficiency of the hose is ensured.
As the further optimization of above-mentioned scheme, the fixed head that fills in that is provided with of lower extreme of hose, the lower extreme intercommunication of filling in the head has and is conical insert head, the side of insert head is provided with the suction hole that supplies outside water to get into, the inside of filling in the head is provided with the filtration cotton core that filters the entering insert head normal water, fixed welding has the arc deflector that the guiding water flows on the lower position of suction hole is located the inner wall of insert head, the middle part of arc deflector is provided with the receiving and blocks the silt exhaust outflow of filtering through filtering the cotton core, the bottom of insert head is provided with the silt discharge hole that supplies through the outflow hole, be provided with the check valve that supplies silt unidirectional outward flow in the insert head in the discharge hole.
Further, water in the colliery overlength inclined shaft is in the suction hole by the suction plug, the water that gets into in the plug flows to the bottom of filtering the cotton core through the direction flow direction of arc deflector, filter the silt filtering of cotton core with the aquatic, clean water is taken out in flowing to the hose through filtering the cotton core, the prefilter's purpose has been played, and silt is fallen to flow into from the outflow hole and discharge through the check valve by the middle part of filtering the cotton core after being blockked by filtering the cotton core, avoided the hose inside to block the phenomenon of jam by silt, it is efficient to pump water, and the arc deflector flows the lower surface round of filtering the cotton core with the water direction, the middle part forms the backward flow and flows back to the outflow hole with silt, and structural design is reasonable.
As a further optimization of the scheme, one side of the plugging head is provided with a door body which can be opened and closed, and the door body, the filter cotton core and the push plate are fixed on the plugging head together through long screws.
Specifically, the clearance can be taken out with filtering cotton core when the third setting tank is demolishd, also can demolish the push pedal, and it is convenient to use and maintain.
As a further optimization of the scheme, one end of the pumping unit is provided with a discharge pipe for receiving water pumped in the pumping pipe, and the end part of the discharge pipe is communicated with a drain pipe for conveying water in the discharge pipe to the settling tank.
In the device, the extraction unit can use a water pump or the like
As a further optimization of the scheme, the settling tank comprises a first settling tank arranged below the drain pipe, a second settling tank is arranged on one side of the first settling tank, a third settling tank is arranged on one side of the first settling tank, and the third settling tank, the second settling tank and the first settling tank are gradually increased in a step shape.
The water is primarily settled when being pumped into the first settling tank, the settled water flows into the second settling tank for secondary settlement when overflowing the first settling tank, and the water which is secondarily settled in the second settling tank flows into the third settling tank for final settlement when overflowing the side surface of the second settling tank.
The utility model discloses a step-by-step open air groove section precipitation device of rich water sand bed inclined shaft TBM possesses following beneficial effect:
the utility model relates to a TBM stepping open trough section precipitation device of a water-rich sand layer inclined shaft, which comprises a water pumping pipe communicated with one side of a pumping unit and used for pumping water in the coal mine overlong inclined shaft, the water pumping pipe is in a circular tubular structure, a plurality of groups of external joints are arranged on the outer ring of the water pumping pipe, the end parts of the external joints are communicated with a hose, the end part of the hose is detachably connected with a straight pipe, when the straight pipe is aligned with the surface of the inclined shaft of the water-rich sand layer and the pumping unit is used for water outlet work, the water outlet at the end part of the straight pipe can impact on the surface of the inclined shaft of the water-rich sand layer to form a hole for inserting the hose, when the hose is inserted into the hole, the water in the inclined shaft of the water-rich sand layer is pumped into the settling tank for settling, the straight pipe can punch a hole with the depth of 5 meters to 8 meters on the surface of the inclined shaft of the water-rich sand layer, the straight pipe at the end part of the hose is inserted into the punched hole after being detached, and pumping out, precipitating and filtering water in the water-rich sand layer inclined shaft so as to control the water content in the water-rich sand layer inclined shaft.
There have been disclosed in detail certain embodiments of the invention with reference to the following description and drawings, and it is to be understood that the embodiments of the invention are not limited thereby, but are capable of numerous changes, modifications and equivalents within the spirit and terms of the appended claims.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the drawing unit of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;
fig. 5 is a cross-sectional view of the hose of the present invention;
fig. 6 is a schematic structural view of the settling tank of the present invention.
In the figure: the device comprises a pumping unit 1, a discharge pipe 2, a water pumping pipe 3, a water discharge pipe 4, an external joint 5, a hose 6, a push plate 7, a clamping block 8, a clamping groove 9, a threaded hole 10, a threaded rod 11, a torsion ring 12, a magnetic suction ring 13, a rubber sleeve 14, a stainless steel sleeve ring 15, a plugging head 16, a filter cotton core 17, a long screw 18, a suction hole 19, a plugging head 20, a plugging hole 21, a one-way valve 22, an outflow hole 23, an arc-shaped guide plate 24, a door body 25, a first settling box 26, a second settling box 27, a third settling box 28 and a straight pipe 29.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail by the embodiments and the accompanying drawings. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
It should be noted that when an element is referred to as being "disposed on," or provided with "another element, it can be directly on the other element or intervening elements may also be present, when an element is referred to as being" connected, "or coupled to another element, it can be directly on the other element or intervening elements may be present, and" fixedly coupled "means that the element is fixedly coupled in many ways, which are not intended to be within the scope of the present disclosure, the terms" vertical, "" horizontal, "" left, "" right, "and the like are used herein for illustrative purposes only and are not intended to be a single embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;
referring to the attached drawings 1-5 of the specification, the utility model provides a technical scheme:
example one
The utility model provides a step-by-step open groove section precipitation device of rich water sand bed inclined shaft TBM, includes and can take out colliery overlength inclined shaft normal water to filterable extraction unit 1 in the setting tank, still includes:
communicate in taking out unit 1 one side and being used for the drinking-water pipe 3 that takes out colliery overlength inclined shaft normal water, drinking-water pipe 3 is the pipe column structure, the outer lane of drinking-water pipe 3 is provided with multiunit external joint 5, the tip intercommunication of external joint 5 has hose 6, the tip detachable of hose 6 is connected with straight tube 29, when straight tube 29 aims at rich water sand bed inclined shaft surface and takes out unit 1 water work out, the play water of straight tube 29 tip can strike at rich water sand bed inclined shaft surface and form the hole that supplies hose 6 to insert, water suction in the rich water sand bed inclined shaft deposits in the setting tank during hose 6 patchholes.
In this embodiment, the straight pipe 29 may be punched with a hole having a depth of 5 m to 8 m on the surface of the water-rich sand-layer inclined shaft, and the straight pipe 29 at the end of the hose 6 is detached and then inserted into the punched hole to extract, precipitate and filter the water in the water-rich sand-layer inclined shaft, thereby controlling the water content in the water-rich sand-layer inclined shaft.
One end of the pumping unit 1 is provided with a discharge pipe 2 for receiving water pumped in the pumping pipe 3, and the end of the discharge pipe 2 is communicated with a drain pipe 4 for conveying water in the discharge pipe 2 to the settling tank.
In the device, the extraction unit 1 may use a water pump or the like
The setting tank is including setting up in the first setting tank 26 of drain pipe 4 below, and one side of first setting tank 26 is provided with second setting tank 27, and one side of first setting tank 26 is provided with third setting tank 28, and third setting tank 28, second setting tank 27, first setting tank 26 are the echelonment and increase gradually.
The water is primarily settled while being drawn into the first settling tank 26, and the settled water flows into the second settling tank 27 for secondary settling while overflowing the first settling tank 26, and flows into the third settling tank 28 for final settling while overflowing the side of the second settling tank 27.
The embodiment provides a step-by-step open air groove section precipitation device of rich water sand bed inclined shaft TBM, the working process as follows:
when the straight pipe 29 is aligned with the surface of the water-rich sand-layer inclined shaft and the water outlet of the pumping unit 1 works, the water outlet at the end part of the straight pipe 29 can impact on the surface of the water-rich sand-layer inclined shaft to form a hole for inserting the hose 6, and the water in the water-rich sand-layer inclined shaft is pumped into the settling tank to be settled when the hose 6 is inserted into the hole.
Example two
The utility model provides a step-by-step open groove section precipitation device of rich water sand bed inclined shaft TBM, includes and can take out colliery overlength inclined shaft normal water to filterable extraction unit 1 in the setting tank, still includes:
communicate in taking unit 1 one side out and be used for the drinking-water pipe 3 of taking out the overlength inclined shaft normal water in colliery, drinking-water pipe 3 is the pipe column structure, the outer lane of drinking-water pipe 3 is provided with multiunit external joint 5, the tip intercommunication of external joint 5 has hose 6, push pedal 7 that can insert in the overlength inclined shaft in colliery is installed to the outer lane of hose 6, push pedal 7 is provided with the multiunit from top to bottom, pass through fixture block 8 between the multiunit push pedal 7, draw-in groove 9 splices each other, fixture block 8, draw-in groove 9 sets up respectively in the both ends of push pedal 7, splice each other and install in hose 6 can drive hose 6 insert in the overlength inclined shaft in the colliery when outside at multiunit push pedal 7.
The side of the upper end of the push plate 7 is provided with a threaded hole 10, a threaded rod 11 is connected in the threaded hole 10 in a threaded fit mode, and a torsion ring 12 is fixedly welded at the end portion of the threaded rod 11.
In the embodiment, adjacent push plates 7 are mutually clamped through clamping blocks 8 and clamping grooves 9, the clamping blocks 8 and the clamping grooves 9 can be fixed by screws, threaded rods 11 are arranged in threaded holes 10 on the side surfaces of the push plates 7, the push plates 7 can be plugged into a coal mine overlong inclined shaft by holding torsion rings 12, so that the push plates 7 drive hoses 6 to be plugged into the coal mine overlong inclined shaft, the installation is convenient, when the torsion rings 12 on the side surfaces of the push plates 7 are about to be plugged into the coal mine overlong inclined shaft, the torsion rings 12 can be disassembled, the torsion rings 12 on the side surfaces of the push plates 7 on the upper group are continuously used for pushing the push plates 7, the situation that the torsion rings 12 block the push plates 7 when the push plates 7 descend when entering the coal mine overlong inclined shaft is avoided, the hoses 6 can be conveniently plugged into the coal mine overlong inclined shaft from the ground in the coal mine overlong inclined shaft, the hoses 6 can be connected to an outer connector 5, the end parts of the water pumping pipes 3 are connected with a plurality of hoses 6, and can simultaneously suck out water in the coal mine overlong inclined shaft, convenient to use, efficiency is higher.
The side surface of the push plate 7 is provided with a stainless steel sleeve ring 15 which is sleeved on the outer surface of the hose 6.
It should be noted that the stainless steel collar 15 is sleeved outside the hose 6 to achieve the purpose of connecting the push plate 7 and the hose 6, so that the push plate 7 can drive the hose 6 to be plugged into the coal mine ultra-long inclined shaft conveniently.
A plurality of groups of rubber sleeves 14 which are distributed up and down are fixedly arranged in the inner wall of the hose 6, a magnetic attraction ring 13 which is attracted with the stainless steel sleeve ring 15 is arranged in the rubber sleeve 14, and the plurality of groups of rubber sleeves 14 are correspondingly arranged at the inner ring of the stainless steel sleeve ring 15.
In order to avoid that the hose 6 is extruded to be reduced or cut by extrusion force when entering the super-long inclined shaft of the coal mine, so that the pumping efficiency is reduced, the magnetic attraction ring 13 which is attracted and fixed with the stainless steel sleeve ring 15 is arranged at the inner ring of the hose 6, when the magnetic attraction ring 13 is attracted to the inner ring of the stainless steel sleeve ring 15, the purpose of expanding the hose 6 from the inner ring of the hose 6 to the outer ring is achieved, and the pumping efficiency of the hose 6 is ensured.
The lower extreme of hose 6 is fixed to be provided with and fills in head 16, the lower extreme intercommunication that fills in head 16 has and is conical insert 20, the side of insert 20 is provided with the suction hole 19 that supplies outside water to get into, the inside of filling in head 16 is provided with filters the filtration cotton core 17 that gets into insert 20 normal water, fixed welding has the arc deflector 24 that the direction water flows on the inner wall of insert 20 is located to the below of suction hole 19, the middle part of arc deflector 24 is provided with and receives and blocks the outflow hole 23 that the silt of filtering is discharged through filtration cotton core 17, the bottom of insert 20 is provided with the row's of confession through outflow hole 23 silt discharge's stifled hole 21, be provided with the check valve 22 that supplies the unidirectional outflow of silt in the insert 20 in the row's stifled hole 21.
Further, water in the super long inclined shaft of colliery is in suction hole 19 by the suction head 20, the water that gets into in the suction head 20 is through the bottom that the cotton core 17 was filtered in the direction flow direction of arc deflector 24, filter the silt filtering of cotton core 17 with the aquatic, clean water is taken out in flowing to hose 6 through filtering cotton core 17, the preliminary filtration's purpose has been played, and silt is fallen to flow into in the drainage hole 21 and discharge through check valve 22 from outflow hole 23 by the middle part that filters cotton core 17 after being blockked up by filtering cotton core 17, the inside phenomenon of blockking up by silt of hose 6 has been avoided, it is efficient to draw water, and arc deflector 24 flows the water direction to the lower surface round that filters cotton core 17, the middle part forms the backward flow and flows back silt to in the outflow hole 23, structural design is reasonable.
One side of the plugging head 16 is provided with a door body 25 which can be opened and closed, and the door body 25, the filter cotton core 17 and the push plate 7 are jointly fixed on the plugging head 16 through a long screw 18.
Specifically, the filter cotton core 17 can be taken out and cleaned when the third settling tank 28 is disassembled, and the push plate 7 can also be disassembled, so that the use and maintenance are convenient.
One end of the pumping unit 1 is provided with a discharge pipe 2 for receiving water pumped in the pumping pipe 3, and the end of the discharge pipe 2 is communicated with a drain pipe 4 for conveying water in the discharge pipe 2 to the settling tank.
In the device, the extraction unit 1 may use a water pump or the like
The setting tank is including setting up in the first setting tank 26 of drain pipe 4 below, and one side of first setting tank 26 is provided with second setting tank 27, and one side of first setting tank 26 is provided with third setting tank 28, and third setting tank 28, second setting tank 27, first setting tank 26 are the echelonment and increase gradually.
The water is primarily settled while being drawn into the first settling tank 26, and the settled water flows into the second settling tank 27 for secondary settling while overflowing the first settling tank 26, and flows into the third settling tank 28 for final settling while overflowing the side of the second settling tank 27.
The embodiment provides a step-by-step open air groove section precipitation device of rich water sand bed inclined shaft TBM, the working process as follows:
adjacent push plates 7 are mutually clamped through a clamping block 8 and a clamping groove 9, the clamping block 8 and the clamping groove 9 can be fixed by screws, a threaded rod 11 is arranged in a threaded hole 10 on the side surface of each push plate 7, the push plates 7 can be plugged into the coal mine overlong inclined shaft by holding a torsion ring 12, so that the push plates 7 drive a hose 6 to be plugged into the coal mine overlong inclined shaft, the installation is convenient, when the torsion ring 12 on the side surface of each push plate 7 is about to be plugged into the coal mine overlong inclined shaft, the torsion ring 12 can be disassembled, the torsion rings 12 on the side surfaces of the push plates 7 on the previous group are continuously used for pushing the push plates 7, the situation that the torsion rings 12 enter the coal mine overlong inclined shaft to block the push plates 7 when descending is avoided, the hose 6 can be conveniently plugged into the coal mine overlong inclined shaft from the ground in the device, the hose 6 can be connected onto an external connector 5, the end parts of the water pumping pipes 3 are connected with a plurality of groups of hoses 6, the water in the coal mine overlong inclined shafts can be simultaneously sucked out, the device is convenient to use, the efficiency is higher.
It should be understood, however, that the intention is not to limit the invention to the particular embodiments described, but to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (9)
1. The utility model provides a step-by-step open groove section precipitation device of rich water sand bed inclined shaft TBM, can take out the colliery overlength inclined shaft normal water to the filterable unit of taking out in the setting tank, its characterized in that still includes:
the intercommunication is in taking out unit one side and be arranged in the drinking-water pipe that takes out colliery overlength inclined shaft well normal water out, the drinking-water pipe is the pipe column structure, and the outer lane of drinking-water pipe is provided with the multiunit external joint, and the tip intercommunication of external joint has the hose, and the tip detachable of hose is connected with the straight tube, aims at rich water sand bed inclined shaft surface and takes out the unit when going out water work when the straight tube, and the play water of straight tube tip can form the hole that supplies hose male in rich water sand bed inclined shaft surface shock, and the water suction in with the rich water sand bed inclined shaft during hose patchhole deposits in to the setting tank.
2. The water-rich sand layer inclined shaft TBM stepping open trough section precipitation device according to claim 1, characterized in that: the push pedal that can insert in the colliery overlength inclined shaft is installed to the outer lane of hose, is provided with the multiunit from top to bottom in the push pedal, splices each other through fixture block, draw-in groove between the multiunit push pedal, fixture block, draw-in groove set up respectively in the both ends of push pedal, can drive the hose and insert in the colliery overlength inclined shaft when the multiunit push pedal splices each other and installs in the hose outside.
3. The water-rich sand layer inclined shaft TBM stepping open trough section precipitation device according to claim 2, characterized in that: the upper end side of push pedal is provided with the screw hole, be connected with the threaded rod through screw-thread fit in the screw hole, the end fixing welding of threaded rod has the twist ring.
4. The water-rich sand layer inclined shaft TBM stepping open trough section precipitation device according to claim 2, characterized in that: and a stainless steel lantern ring sleeved on the outer surface of the hose is arranged on the side surface of the push plate.
5. The water-rich sand layer inclined shaft TBM stepping open trough section precipitation device according to claim 4, characterized in that: the inner wall of the hose is fixedly provided with a plurality of groups of rubber sleeves which are distributed up and down, the rubber sleeves are internally provided with magnetic attraction rings which are attracted with the stainless steel sleeve rings, and the plurality of groups of rubber sleeves are correspondingly arranged at the inner rings of the corresponding stainless steel sleeve rings.
6. The water-rich sand layer inclined shaft TBM stepping open trough section precipitation device according to claim 1, characterized in that: the fixed head that fills in that is provided with of lower extreme of hose, the lower extreme intercommunication of the head of filling in has and is conical insert head, the side of insert head is provided with the suction hole that supplies outside water to get into, the inside of the head of filling in is provided with the filtration cotton core that filters the entering insert head normal water, fixed welding has the arc deflector that the direction water flows on the lower position of suction hole on the inner wall of insert head, the middle part of arc deflector is provided with the outflow hole that receives the silt discharge that blocks the filtering through filtering the cotton core, the bottom of insert head is provided with the sediment outflow's that supplies through the outflow hole row of stifled hole, be provided with the check valve that supplies the unidirectional outward flow of silt in the insert head in the row of stifled hole.
7. The water-rich sand layer inclined shaft TBM stepping open trough section precipitation device according to claim 6, characterized in that: one side of the plugging head is provided with a door body which can be opened and closed, and the door body, the filter cotton core and the push plate are fixed on the plugging head together through a long screw.
8. The water-rich sand layer inclined shaft TBM stepping open trough section precipitation device according to claim 1, characterized in that: one end of the pumping unit is provided with a discharge pipe for receiving water pumped in the pumping pipe, and the end part of the discharge pipe is communicated with a drain pipe for conveying water in the discharge pipe to the settling tank.
9. The water-rich sand layer inclined shaft TBM stepping open trough section precipitation device according to claim 1, characterized in that: the setting tank is including setting up in the first setting tank of drain pipe below, one side of first setting tank is provided with the second setting tank, one side of first setting tank is provided with the third setting tank, second setting tank, first setting tank are the echelonment and increase gradually.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120837361.7U CN214887218U (en) | 2021-04-22 | 2021-04-22 | Water-rich sand layer inclined shaft TBM stepping open trough section dewatering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120837361.7U CN214887218U (en) | 2021-04-22 | 2021-04-22 | Water-rich sand layer inclined shaft TBM stepping open trough section dewatering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233384A (en) * | 2021-12-30 | 2022-03-25 | 中煤第三建设（集团）有限责任公司 | Open channel section construction system and method adopting layer-by-layer drainage method |
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2021
- 2021-04-22 CN CN202120837361.7U patent/CN214887218U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233384A (en) * | 2021-12-30 | 2022-03-25 | 中煤第三建设（集团）有限责任公司 | Open channel section construction system and method adopting layer-by-layer drainage method |
| CN114233384B (en) * | 2021-12-30 | 2024-05-17 | 中煤第三建设（集团）有限责任公司 | Open channel section construction system and method adopting layer-by-layer drainage method |
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