CN209507640U - A kind of coal mine drainage device with filter mechanism - Google Patents
A kind of coal mine drainage device with filter mechanism Download PDFInfo
- Publication number
- CN209507640U CN209507640U CN201920174619.2U CN201920174619U CN209507640U CN 209507640 U CN209507640 U CN 209507640U CN 201920174619 U CN201920174619 U CN 201920174619U CN 209507640 U CN209507640 U CN 209507640U
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- China
- Prior art keywords
- plate
- filter
- pipe
- water inlet
- filter mechanism
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Abstract
The utility model patent belongs to coal mine drainage equipment technical field, more particularly to a kind of coal mine drainage device with filter mechanism, a kind of coal mine drainage device with filter mechanism, including vertical plate, the upper horizontal of vertical plate is welded with the first fixed plate, first fixed plate bottom has been bolted to connection water pump, one end of water pump is provided with water inlet pipe, the water inlet end of water inlet pipe is fixed with filter mechanism, filter mechanism includes filter plate, filter plate one end is fixedly connected on water inlet pipe water inlet end, the filter plate other end is fixed with the first hollow pipe, side inside first hollow pipe close to filter plate is welded with fixed block, rotor plate is hinged on fixed block, rotor plate one end is rotatablely connected by pin shaft and fixed plate.The utility model can prevent large-scale impurity from entering water pump, improve water pump service life.
Description
Technical field
The utility model belongs to coal mine drainage equipment technical field, and in particular to a kind of coal mine drainage with filter mechanism
Device.
Background technique
In the prior art, existing coal mine electromechanics with drainage arrangement when carrying out draining, due in coal mine ponding
It is contaminated with large-scale stone, hard sundries etc., does not have certain filter mechanism in existing apparatus, water pump machine is caused to be collided, is dropped
The efficiency of low draining shortens the service life of water pump machine.
Utility model content
For the problems of the prior art, the purpose of this utility model is to provide for a kind of tool that can filter large-scale impurity
There is the coal mine drainage device of filtering function.
In order to achieve the above object, the technical solution of the present invention is:
A kind of coal mine drainage device with filter mechanism, including vertical plate, it is fixed that the upper horizontal of vertical plate is welded with first
Plate, the first fixed plate bottom have been bolted to connection water pump, and one end of water pump is provided with water inlet pipe, the water inlet end of water inlet pipe
It is fixed with filter mechanism, filter mechanism includes filter plate, and filter plate one end is fixedly connected on water inlet pipe water inlet end, and filter plate is another
One end is fixed with the first hollow pipe, and the side of close filter plate is welded with fixed block, water on fixed block inside the first hollow pipe
Flat to be hinged with rotor plate, rotor plate one end is rotatablely connected by pin shaft and fixed plate, and arc blank pipe, arc are equipped with below fixed plate
It is equipped with spring inside blank pipe, spring one end sticks on bottom in arc blank pipe, and the spring other end is connected with curved rod, under curved rod
End is slidably arranged in arc blank pipe, and curved rod upper end is fixedly connected with rotor plate lower end surface, the top welding of the first hollow pipe
There is the second hollow pipe.
Further, the radian of curved rod is adapted with the radian of arc blank pipe.
Further, vertical plate lower weld has collecting board, and the collecting board is inclined on vertical plate.
Further, multiple filtration holes are evenly distributed on collecting board.
Further, it being equipped with threaded hole in the wall surface of the second hollow pipe water inlet end, threaded hole internal screw thread is connected with filtering head,
Filtering head outer circumference surface lower part is equipped with external screw thread compatible with threaded hole, and filtering head outer circumference surface top and upper surface are equipped with
Filter hole.
Further, one end output end of water pump is welded with outlet pipe, and the side of the outlet pipe connects by the way that anchor ear is fixed
It is connected to plastic tube.
The utility model has the following beneficial effects: compared with prior art, the utility model can be right by setting filtering head
Impurity carries out first time filtering, prevents large-scale impurity from entering in the second hollow pipe, by the way that filter mechanism is arranged, can will enter the
Impurity in two hollow pipes carries out secondary filter, prevents impurity from entering in the water inlet pipe of water pump, can be right by setting filter plate
Impurity is filtered three times, further increases filter effect, prevents impurity from entering water pump damage water pump, and that improves water pump uses the longevity
Life, and then drainage efficiency is improved, by the way that rotor plate is arranged, the impurity weight above rotor plate is greater than the bearing capacity of spring
When, rotor plate rotates clockwise opening, and the impurity of rotor plate upper end is fallen on collecting board, convenient for collecting impurity.The utility model
It can prevent large-scale impurity from entering water pump, improve water pump service life.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
It is attached that FIG. 1 is a schematic structural view of the utility model；
Attached drawing 2 is the partial enlarged view of a-quadrant in Fig. 1；
Attached drawing 3 is the structural schematic diagram of filtering head in the utility model.
In figure: 1, vertical plate 2, the first fixed plate 3, the second hollow pipe 301, threaded hole 4, filtering head 401, filter hole
402, external screw thread 5, the first hollow pipe 6, rotor plate 7, curved rod 8, filter plate 9, water inlet pipe 10, water pump 11, outlet pipe
12, plastic tube 13, fixed block 14, arc blank pipe 15, spring 16, pin shaft 17, collecting board 18, sealing strip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 3, a kind of coal mine drainage device with filter mechanism, including vertical plate 1, the top of vertical plate 1
Level is welded with the first fixed plate 2, and 2 bottom of the first fixed plate has been bolted to connection water pump 10, the model of water pump 10 with
Power those skilled in the art can carry out type selecting according to actual needs, the 10 model G80-50- of water pump used in the present embodiment
15KW, one end of water pump 10 are provided with water inlet pipe, and the water inlet end of water inlet pipe is fixed with filter mechanism, and filter mechanism includes filtering
Plate 8,8 one end of filter plate are fixedly connected on water inlet pipe water inlet end, and 8 other end of filter plate is fixed with the first hollow pipe 5, and first is empty
5 inside of heart pipe is welded with fixed block 13 close to the side of filter plate 8, and rotor plate 6, rotor plate 6 are hinged on fixed block 13
One end is rotatablely connected by pin shaft 16 and fixed plate, and arc blank pipe 14 is equipped with below fixed plate, is equipped with bullet inside arc blank pipe 14
Spring 15,15 one end of spring stick on bottom in arc blank pipe 14, and 15 other end of spring is connected with curved rod 7, and spring 15 itself is held
Load, which is tried hard to keep, demonstrate,proves rotor plate 6 when not by external force, and rotor plate 6 is remained stationary in initial position, the sliding of 7 lower end of curved rod
It is arranged in arc blank pipe 14,7 upper end of curved rod is fixedly connected with 6 lower end surface of rotor plate, the top welding of the first hollow pipe 5
There is the second hollow pipe 3.
Further, the radian of curved rod 7 is adapted with the radian of arc blank pipe 14.
Further, 1 lower weld of vertical plate has collecting board 17, and the collecting board 17 is inclined on vertical plate 1.
Further, multiple filtration holes are evenly distributed on collecting board 17.
Further, threaded hole 301, the connection of 301 internal screw thread of threaded hole are equipped in the wall surface of 3 water inlet end of the second hollow pipe
There is filtering head 4,4 outer circumference surface lower part of filtering head is equipped with external screw thread 402 compatible with threaded hole 301,4 outer circumference surface of filtering head
Top and upper surface are equipped with filter hole 401.
Further, one end output end of water pump 10 is welded with outlet pipe 11, and the side of the outlet pipe 11 passes through anchor ear
It is fixedly connected with plastic tube 12.
When the utility model is used, operator's external power supply, external power supply is the power supply of water pump 10, and water pump 10 starts to transport
To make, water pump 10 drives water to enter in the second hollow pipe 3, when contaminant size is greater than 401 size of filter hole on filtering head 4, this
Class impurity is blocked into the second hollow pipe 3, plays the role of filtering for the first time, with the impurity for being less than 401 size of filter hole
Into the first hollow pipe 5, since the aperture of filter hole 401 in filter plate 8 is less than the aperture of filter hole 401 in filtering head 4,
Impurity into the first hollow pipe 5 cannot be introduced into water inlet pipe 9, and then be deposited on rotor plate 6, when the impurity weight of accumulation is greater than
When the bearing capacity of spring 15, for rotor plate 6 along rotating clockwise, curved rod 7 is in spring 15 in 14 internal motion of arc blank pipe
Compressive state, gap of the impurity between rotor plate 6 and the first hollow pipe 5 is flowed out inside the first hollow pipe 5, and impurity is fallen into
On collecting board 17, and then impurity is discharged, prevents impurity from entering in water pump 10, filter plate 8 can be by more tiny contaminant filter
Fall, further increase the effect of filtering, when 6 upper end of rotor plate does not have impurity compressing or impurity weight to be less than 15 bearing capacity of spring
When, curved rod 7 drives rotor plate 6 to rotate counterclockwise reset, rotor plate 6 and the first hollow pipe under the action of 15 screen resilience of spring
It is equipped with sealing strip 18 between 5 and guarantees the leakproofness between the first hollow pipe 5 in the initial state of rotor plate 6, prevents moisture mistake
It is flowed out between more slave rotor plates 6 and the first hollow pipe 5, draining dress can also be recycled by the second hollow pipe 3 even if outflow
It sets, until moisture is discharged.Bearing capacity those skilled in the art of spring 15 can be determined by actual needs, and more institute
Bearing capacity calculation is needed to carry out type selecting to the size and model of spring 15, specific formula for calculation is as follows:
F1=kx formula 1
F1For bearing capacity (elastic force), k is stiffness factor, and x is the length that spring 15 elongates.
When determining 15 bearing capacity of spring consider that impact of the water flow to rotor plate 6 is added for further mature technology scheme
The calculation formula of power, water flow impact pressure is as follows:
F2=ma=ρ AV*V formula 2
F2For water flow impact pressure, A is conduit cross-sectional area, and V is water velocity.
The foregoing description of the disclosed embodiments makes those skilled in the art can be realized or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this is practical new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest scope.
Claims (6)
1. a kind of coal mine drainage device with filter mechanism, including vertical plate, it is characterised in that: the upper horizontal of vertical plate is welded with
First fixed plate, the first fixed plate bottom have been bolted to connection water pump, and one end of water pump is provided with water inlet pipe, water inlet pipe
Water inlet end be fixed with filter mechanism, filter mechanism includes filter plate, and filter plate one end is fixedly connected on water inlet pipe water inlet end,
The filter plate other end is fixed with the first hollow pipe, and the side of close filter plate is welded with fixed block inside the first hollow pipe, Gu
Determine to be hinged with rotor plate on block, rotor plate one end is rotatablely connected by pin shaft and fixed plate, and arc is equipped with below fixed plate
Blank pipe, arc blank pipe inside are equipped with spring, and spring one end sticks on bottom in arc blank pipe, and the spring other end is connected with arc
Bar, curved rod lower end are slidably arranged in arc blank pipe, and curved rod upper end is fixedly connected with rotor plate lower end surface, the first hollow pipe
Top be welded with the second hollow pipe.
2. a kind of coal mine drainage device with filter mechanism according to claim 1, it is characterised in that: the arc
The radian of bar is adapted with the radian of arc blank pipe.
3. a kind of coal mine drainage device with filter mechanism according to claim 1, it is characterised in that: the vertical plate
Lower weld has collecting board, and the collecting board is inclined on vertical plate.
4. a kind of coal mine drainage device with filter mechanism according to claim 3, it is characterised in that: the collection
Multiple filtration holes are evenly distributed on plate.
5. a kind of coal mine drainage device with filter mechanism according to claim 1, it is characterised in that: described second
Threaded hole is equipped in the wall surface of hollow pipe water inlet end, threaded hole internal screw thread is connected with filtering head, and filtering head outer circumference surface lower part is set
There is external screw thread compatible with threaded hole, filtering head outer circumference surface top and upper surface are equipped with filter hole.
6. a kind of coal mine drainage device with filter mechanism according to claim 1, it is characterised in that: the water pump
One end output end be welded with outlet pipe, the side of the outlet pipe is fixedly connected with plastic tube by anchor ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174619.2U CN209507640U (en) | 2019-01-31 | 2019-01-31 | A kind of coal mine drainage device with filter mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174619.2U CN209507640U (en) | 2019-01-31 | 2019-01-31 | A kind of coal mine drainage device with filter mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209507640U true CN209507640U (en) | 2019-10-18 |
Family
ID=68203701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920174619.2U Expired - Fee Related CN209507640U (en) | 2019-01-31 | 2019-01-31 | A kind of coal mine drainage device with filter mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209507640U (en) |
-
2019
- 2019-01-31 CN CN201920174619.2U patent/CN209507640U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20210131 |