CN208778039U - A kind of detachable down-hole automatic water drainage device - Google Patents
A kind of detachable down-hole automatic water drainage device Download PDFInfo
- Publication number
- CN208778039U CN208778039U CN201821111287.5U CN201821111287U CN208778039U CN 208778039 U CN208778039 U CN 208778039U CN 201821111287 U CN201821111287 U CN 201821111287U CN 208778039 U CN208778039 U CN 208778039U
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- CN
- China
- Prior art keywords
- ponding bucket
- top cover
- supporting plate
- bucket
- detachable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of detachable down-hole automatic water drainage devices, are related to Underground Mine machinery field；The tailrace includes the ponding bucket and top cover of top surface opening；At least provided with a water inlet and a water outlet on ponding bucket；At least provided with a bleeding point and a vent valve on top cover；Top cover is detachable to be mounted at the top surface of ponding bucket, easy disassembly waterproof device；Buoy is equipped in ponding bucket, the center of buoy is equipped with centre pilot bar, the top of centre pilot bar is equipped with the supporting plate of horizontal direction, and supporting plate is equipped with magnet thimble corresponding with vent valve and magnet, magnet thimble buoy, supporting plate promotion under rise in vent valve and realize deflation.The movable handling of ponding bucket and top cover change loads and unloads cumbersome, easily damaged disadvantage after repeatedly loading and unloading in the prior art.It is transporting, tailrace disassembly, the maintenance in installation process are easy.
Description
Technical field
The utility model relates to Underground Mine machinery fields, are a kind of detachable down-hole automatic water drainage devices specifically.
Background technique
It is well known that methane drawing is essential step, in this process, water during coal mine operation
Stifled problem is common operation difficult point, so-called water blocking problem be exactly liquid water in extraction pipeline cannot in time discharge line and make
At the pressure loss.During extraction, the liquid water in coal rock layer unavoidably leans on self weight and negative pressure to flow into extraction pipeline.Due to temperature
Poor effect, the vapourous water in pipeline can also condense into liquid water, these waters increase, and it is obvious to will cause local pipeline effective cross-section
Become smaller, or even blocking extraction pipeline, seriously affect gas drainage results, so water blocking problem is extremely prominent during live extraction.And
The key equipment for solving the problems, such as water blocking is exactly tailrace.
Underground automatic water drainage device in the prior art has the following problems:
(1) easily damaged disadvantage after cumbersome and multiple handling is loaded and unloaded；
(2) in daily handling, use, transportational process, internal buoy and centre pilot bar are moved in product interior of bucket
Dynamic, supporting plate is easily damaged, and magnet thimble is easily bent deformation, from the service life for reducing tailrace.
Summary of the invention
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of detachable
Underground automatic water drainage device, it can significantly improve the service life of underground automatic water drainage device, and handling, transport are reliable convenient.
To realize the above-mentioned technical purpose, a kind of underground automatic water drainage device of the utility model uses following technical scheme:
A kind of detachable down-hole automatic water drainage device, ponding bucket and top cover including top surface opening；The ponding bucket up to
It is equipped with a water inlet and a water outlet less；At least provided with a bleeding point and a vent valve on the top cover；The top
Cover it is detachable be mounted at the top surface of the ponding bucket, easy disassembly waterproof device；Buoy is equipped in the ponding bucket, it is described
The center of buoy is equipped with centre pilot bar, and the top of the centre pilot bar is equipped with the supporting plate of horizontal direction, sets on the supporting plate
Have magnet thimble corresponding with vent valve and magnet, the magnet thimble buoy, supporting plate promotion under rise in vent valve
And realize deflation.
Further, the ponding bucket and top cover pass through multiple hasp active links.
Further, the hasp includes spring base, handle and card frame；The spring base is fixed on ponding bucket outer wall, described
Spring base lower end is hinged with handle, and the spring base top is equipped with card frame, by rotational handle the spring in spring base is drawn
Dynamic card frame integrally moves down at the hook on top cover, so that cap edge be locked.
Further, the upper holder on fixed center guide rod top is respectively provided in the ponding bucket and for fixing
The lower fixed frame of centre pilot bar lower part, the centre pilot bar pass through lower fixed frame and upper holder and move up and down.
Further, fixed frame is the bar equipped with mesoporous, and the centre pilot bar passes through in upper holder
Hole.
Further, multiple support bar groups of the lower fixed frame by sets of holes and centered on sets of holes outward radially at,
The centre pilot bar passes through the sets of holes of lower fixed frame, and the free end of multiple support rods is connected with product bucket inner wall.
Further, ponding bucket bottom is connected with pedestal.
The utility model the utility model has the advantages that
Hasp realizes the movable handling of ponding bucket and top cover, changes and loads and unloads cumbersome, multiple dress in the prior art
Unload rear easily damaged disadvantage.It is transporting, tailrace disassembly, the maintenance in installation process are easy；Using upper holder and upper solid
Determining frame makes buoy not be swung left and right, and magnet thimble does not allow the flexible influence for being not readily susceptible to fortuitous event, and precise control is reliable,
Reduce product repair rate, increases service life.It can be applicable in the various environment coal extraction gas in underground completely through team's group is on probation
Pipeline or other negative-pressure gas pipeline connection, are smoothly discharged the ponding in pipeline.
Detailed description of the invention
Fig. 1 is the ponding bucket overall structure diagram in addition to pedestal；
Fig. 2 is the enlarged structure schematic diagram of hasp and part top cover in Fig. 1；
Fig. 3 is the cross-sectional view of detachable down-hole automatic water drainage device；
Fig. 4 be in Fig. 3 A-A to top view.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.It is described below and only uses
In explaining the utility model, it is not used to limit the utility model.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of underground automatic water drainage device, including ponding bucket 7, top cover 2, vent valve 1, support
Plate 6, magnet thimble 4, magnet 5, buoy 11, centre pilot bar 8；7 top of ponding bucket is equipped with water inlet 15, and lower part is equipped with
The mouth of a river 10, the top cover 2 be equipped with bleeding point 12 and vent valve 1, the top cover 2 it is detachable be mounted on the ponding bucket 7
Top surface at, easy disassembly waterproof device；Buoy 11 is equipped in the ponding bucket 7, the center of the buoy 11 is equipped with centre pilot
Bar 8, the supporting plate 6 of horizontal direction is equipped at the top of the centre pilot bar 8, and the supporting plate 6 is equipped with magnet corresponding with vent valve 1
Thimble 4 and magnet 5, the magnet thimble 4 buoy 11, supporting plate 6 promotion under rise in vent valve 1 and realize deflation.
Preferably, the ponding bucket 7 passes through multiple 9 active links of hasp with top cover 2.The hasp 9 includes spring base
903, handle 901 and card frame 902；The spring base 903 is fixed on 7 outer wall of ponding bucket, and 903 lower end of spring base is hinged with hand
Handle 901,903 top of spring base are equipped with card frame 902, make the spring in spring base 903 pull card by rotational handle 901
Frame 902 integrally moves down at the hook on top cover 2, so that 2 edge of top cover be locked.
With continued reference to shown in Fig. 3, Fig. 4, the upper of 8 top of fixed center guide rod is respectively provided in the ponding bucket 7
Fixed frame 13 and lower fixed frame for 8 lower part of fixed center guide rod, the centre pilot bar 8 pass through lower fixed frame and upper solid
Determine after frame 13 and can move up and down.
Preferably, fixed frame 13 is the bar equipped with mesoporous, the centre pilot bar 8 passes through upper holder
13 mesoporous.
Preferably, three support rods 14 of the lower fixed frame by sets of holes 3 and centered on sets of holes 3 outward radially
Composition, the centre pilot bar 8 pass through the sets of holes 3 of lower fixed frame, free end and the 7 inner wall phase of ponding bucket of three support rods 14
Even.
Preferably, for convenient for the operation is stable, 7 bottom of ponding bucket is connected with pedestal 16.
When the utility model is used, the bleeding point 12 is connected with air-extractor, constantly taken out in whole work process
Gas, so that being negative pressure state in ponding bucket 7, therefore methane gas and water enter ponding bucket 7 from water inlet 15, with ponding bucket 7
Interior water level rises, and buoy 11 is moved up by buoyancy, and is headed on supporting plate 6 and also moved up, and the magnet thimble 4 is in buoy 11, supporting plate 6
Promotion under rise in vent valve 1, and the gasket in vent valve 1 is opened, realizes and deflate.It is a certain amount of when being deflated to, product
Negative pressure reduces in bucket 7, and water is discharged from water outlet 10, water level decreasing, to make buoy 11, supporting plate 6 decline, under magnet thimble 4
Drop, vent valve 1 become sealing state again, and above-mentioned circulation realizes automatic draining process.In the process, centre pilot bar 8 by
The limitation of upper holder 13 and lower fixed frame, not will shake left and right, and guarantee that its position is accurate, thus supporting plate 6 and 4, magnet thimble
It is accurate to set so that magnet thimble 4 will not due to the effect of vent valve 1 and supporting plate 6 bending.In addition supporting plate 6 is to down toward certain
Position is limited by upper holder 13, guarantees that cracky does not deform supporting plate 6, is obviously improved integrally-built durability.
The above is only the utility model preferred embodiments, and do not constitute any limitation to the utility model any restrictions, all at this
Any modification, improvement and the equivalent replacement etc. made in the spirit and principle of utility model, should be included in the utility model
Within protection scope.
Claims (5)
1. a kind of detachable down-hole automatic water drainage device, it is characterised in that: ponding bucket and top cover including top surface opening；
At least provided with a water inlet and a water outlet on the ponding bucket；On the top cover at least provided with a bleeding point and
One vent valve；
The top cover is detachable to be mounted at the top surface of the ponding bucket, easy disassembly waterproof device；
Buoy is equipped in the ponding bucket, the center of the buoy is equipped with centre pilot bar, sets at the top of the centre pilot bar
There is the supporting plate of horizontal direction, the supporting plate is equipped with magnet thimble corresponding with vent valve and magnet, and the magnet thimble is floating
Rise in vent valve under drift, the promotion of supporting plate and realizes deflation；
The ponding bucket and top cover pass through multiple hasp active links；
The hasp includes spring base, handle and card frame；The spring base is fixed on ponding bucket outer wall, the spring base lower end hinge
It is connected to handle, the spring base top is equipped with card frame, makes the spring in spring base pull card frame in top cover by rotational handle
On hook at integrally move down, so that cap edge be locked.
2. a kind of detachable down-hole automatic water drainage device according to claim 1, it is characterised in that: divide in the ponding bucket
It She You be used for the upper holder on fixed center guide rod top and the lower fixed frame for fixed center guide rod lower part, it is described
Centre pilot bar passes through lower fixed frame and upper holder and moves up and down.
3. a kind of detachable down-hole automatic water drainage device according to claim 2, it is characterised in that: fixed frame is
Bar equipped with mesoporous, the centre pilot bar pass through the mesoporous of upper holder.
4. a kind of detachable down-hole automatic water drainage device according to claim 2, it is characterised in that: the lower fixed frame by
Sets of holes and centered on sets of holes outward multiple support bar groups radially at the centre pilot bar passes through the set of lower fixed frame
The free end in hole, multiple support rods is connected with product bucket inner wall.
5. a kind of detachable down-hole automatic water drainage device according to any one of claims 1 to 4, it is characterised in that: described
Ponding bucket bottom is connected with pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111287.5U CN208778039U (en) | 2018-07-13 | 2018-07-13 | A kind of detachable down-hole automatic water drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111287.5U CN208778039U (en) | 2018-07-13 | 2018-07-13 | A kind of detachable down-hole automatic water drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208778039U true CN208778039U (en) | 2019-04-23 |
Family
ID=66153480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821111287.5U Expired - Fee Related CN208778039U (en) | 2018-07-13 | 2018-07-13 | A kind of detachable down-hole automatic water drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208778039U (en) |
-
2018
- 2018-07-13 CN CN201821111287.5U patent/CN208778039U/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: 20190423 Termination date: 20200713 |