CN208950970U - A sectional hydraulic overflow structure of a mine explosion-proof submersible sand discharge electric pump - Google Patents
A sectional hydraulic overflow structure of a mine explosion-proof submersible sand discharge electric pump Download PDFInfo
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- CN208950970U CN208950970U CN201821855716.XU CN201821855716U CN208950970U CN 208950970 U CN208950970 U CN 208950970U CN 201821855716 U CN201821855716 U CN 201821855716U CN 208950970 U CN208950970 U CN 208950970U
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- water
- electric pump
- submersible sand
- chamber
- mine explosion
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Abstract
本实用新型公开了一种矿用隔爆型潜水排沙电泵分段式水力过流结构，包括装置本体，装置本体的两侧分别设有进水口和出水口，进水口一侧的内部固定设有挡水板，挡水板的内部固定设有若干个弹簧套筒，若干个弹簧套筒的内部均固定安装有减震弹簧，挡水板的一侧固定设有第二过流室，第二过流室的中部通过连接杆固定安装有叶轮，第二过流室的一侧固定设有过滤室，本实用新型通过设置两级过流室，来减缓水的冲击力，使得过流的效果更显著，挡水板后设置弹簧套筒来减缓水对挡水板的冲击力，避免挡水板长期使用被水流冲坏，延长挡水板的使用寿命，在第二过流室的一侧设置过滤室，过滤水中伴随的泥沙，防止泥沙堵塞管道。
The utility model discloses a segmented hydraulic overflow structure of a mine explosion-proof submersible sand discharge electric pump, which comprises a device body, two sides of the device body are respectively provided with a water inlet and a water outlet, and one side of the water inlet is internally fixed A water baffle is provided, a plurality of spring sleeves are fixedly arranged inside the water baffle, a shock-absorbing spring is fixedly installed in the interior of the several spring sleeves, and a second overflow chamber is fixed on one side of the water baffle. An impeller is fixedly installed in the middle of the second flow chamber through a connecting rod, and a filter chamber is fixed on one side of the second flow chamber. The utility model reduces the impact force of the water by setting two-stage flow chambers, so that the overflow The effect is more significant. A spring sleeve is set behind the water baffle to slow down the impact force of water on the water baffle, so as to prevent the water baffle from being washed away by the water flow for a long time, and prolong the service life of the water baffle. A filter chamber is set on one side to filter the sediment accompanying the water to prevent the sediment from clogging the pipeline.
Description
Technical field
The utility model relates to a kind of segmented waterpower to cross flow structure, in particular to a kind of mining flame-proof type submersible sand discharging electricity
Pump segmented waterpower crosses flow structure.
Background technique
Mining flame-proof type submersible sand discharging electric pump is coal mine down-hole tunnel, bottom hole, local ponding puddle and coal preparation plant row
The occasions such as water, engineering drainage use, and are a kind of advanced reliable draining tools.Mining flame-proof type submersible sand discharging electric pump is particularly suitable
Contain the place of methane or coal-dust explosion admixture of gas in coal mine down-hole tunnel and getting working face and other working environments,
Discharge underground water and containing the water polluting matter for there are the solid particles such as suspension coal dust, landwaste, coal grain, sandstone, silt on a small quantity.Unit can be drained
Working face shallow surface water, can also pull the plug work for a long time.Pump structure is compact, light and small easy moves, without diversion, two-sided close
Envelope, it is durable, safe and reliable, adaptable the advantages that.
It is usually connected with waterpower on the water outlet of electric pump and crosses flow structure, but it is level-one overcurrent that usually waterpower, which crosses flow structure, one
The overcurrent effect of grade overcurrent is not significant, baffle is directly usually arranged in crossing flow structure, but since the impact force of water is larger, is easy
To damaging at baffle solder joint, it is often accompanied by drift sand ejection in water, crosses flow structure and is not provided with filter structure, the stream of ejection
Sand is easy blocking pipeline.
Utility model content
The purpose of this utility model is to provide a kind of mining flame-proof type submersible sand discharging electric pump segmented waterpower to cross flow structure,
To solve, common level-one overcurrent effect mentioned above in the background art is not significant and baffle is easily damaged drift sand in water and easily blocks up
The problem of filling in pipeline.
To achieve the above object, the utility model provides the following technical solutions: a kind of mining flame-proof type submersible sand discharging electric pump
Segmented waterpower crosses flow structure, including device noumenon, and the side of described device ontology is fixed with water inlet, described device ontology
The other side be fixed with water outlet, the side of the water inlet is equipped with the first over-flow chamber, and the inside of first over-flow chamber is solid
Surely it is equipped with the first mounting post, first mounting post is fixedly connected with water fender by several spring spools, described in several
The inside of spring spool is fixedly installed with damping spring, and the side of first over-flow chamber is fixed with the second over-flow chamber, institute
It states and is fixedly installed with the second mounting post in the middle part of the second over-flow chamber, be fixed by the connecting rod in second mounting post and leaf is installed
Wheel, the side of second over-flow chamber are fixed with filter chamber, and the inside of the filter chamber is fixed with filter screen, the filtering
Room is connect with water outlet.
As a kind of optimal technical scheme of the utility model, clean-up port is offered in the filter chamber.
As a kind of optimal technical scheme of the utility model, the laid inside of the water fender has foam.
As a kind of optimal technical scheme of the utility model, several through-holes are offered on the water fender.
As a kind of optimal technical scheme of the utility model, sealing ring is equipped in the inlet and outlet.
As a kind of optimal technical scheme of the utility model, the impeller is made of stainless steel.
Compared with prior art, the utility model has the beneficial effects that by setting two-stage over-flow chamber, to slow down rushing for water
Power is hit, so that the effect of overcurrent is more significant, spring spool is set after water fender to slow down water to the impact force of water fender, avoids keeping off
The long-time service of water plate is washed out by water flow, extends the service life of water fender, and filter chamber, filtering is arranged in the side of the second over-flow chamber
Adjoint silt in water prevents silt from blocking pipeline.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the block water plate structure schematic diagram of the utility model；
Fig. 3 is the impeller linking structure schematic diagram of the utility model.
In figure: 1, device noumenon；2, water inlet；3, water outlet；4, water fender；5, spring spool；6, damping spring；7, leaf
Wheel；8, filter screen；9, connecting rod；10, through-hole.
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
It clearly and completely describes, it is clear that the embodiment of description is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of mining flame-proof type submersible sand discharging electric pump segmented waterpower overcurrent
Structure, including device noumenon 1, the side of device noumenon 1 are fixed with water inlet 2, and the other side of device noumenon 1 is fixed with out
The mouth of a river 3, the side of water inlet 2 are equipped with the first over-flow chamber, and the inside of the first over-flow chamber is fixed with the first mounting post, the first installation
Column is fixedly connected with water fender 4 by several spring spools 5, and the inside of several spring spools 5 is fixedly installed with damping
Spring 6, the side of the first over-flow chamber are fixed with the second over-flow chamber, the second installation are fixedly installed in the middle part of the second over-flow chamber
Column is fixedly installed with impeller 7 by connecting rod 9 in the second mounting post, and the side of the second over-flow chamber is fixed with filter chamber, filtering
The inside of room is fixed with filter screen 8, and filter chamber is connect with water outlet 3.
Preferably, clean-up port is offered in filter chamber, opens up the silt in the convenient filter chamber of cleaning in time in clean-up port, prevents
It results in blockage to pipeline.
Preferably, the laid inside of water fender 4 has foam, and foam has the function of damping, can slow down water to water fender 4
The impact force of itself.
Preferably, several through-holes 10 are offered on water fender 4, through-hole 10 can be passed through from water fender 4 in order to water.
Preferably, it is equipped with sealing ring on water inlet 2 and water outlet 3, water inlet 2 and water outlet can be made equipped with sealing ring
3 keep sealing when connecting with external pipe, prevent from leaking.
Preferably, impeller 7 is made of stainless steel, and the corrosion resistance of stainless steel material is strong, 7 long period of soaking of impeller
It avoids and is got rusty by aqueous corrosion in water.
When specifically used, a kind of mining flame-proof type submersible sand discharging electric pump segmented waterpower of the utility model crosses flow structure, will
Water inlet 2 is connect with the water outlet of mining flame-proof type submersible sand discharging electric pump, and the water of extraction is entered in device noumenon 1 by water inlet 2,
Water enters in the second over-flow chamber by water fender 4, when water generates impact force to water fender 4, the spring spool at 4 back side of water fender
5 shrink, and cause the damping spring 6 inside spring spool 5 to shrink, the impact force for slowing down water is transferred on water fender 4, prevents water blocking
Plate 4 is influenced damage by hydraulic impact for a long time, and water fender 4 is avoided to be directly installed in flow structure, and water rushes 4 solder joint of water fender
It hits, damages, water is passed through from the through-hole 10 on water fender 4, and into the second over-flow chamber, the impact force of water rotates impeller 7, right
The impact force of water reduces, and water passes through the depressurization of impeller 7, is entering filter chamber, and the silt in water is filtered by filter screen 8, then
It is discharged by water outlet 3, periodically clears up silt from the clean-up port in filter chamber, prevent line clogging.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821855716.XU CN208950970U (en) | 2018-11-12 | 2018-11-12 | A sectional hydraulic overflow structure of a mine explosion-proof submersible sand discharge electric pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821855716.XU CN208950970U (en) | 2018-11-12 | 2018-11-12 | A sectional hydraulic overflow structure of a mine explosion-proof submersible sand discharge electric pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208950970U true CN208950970U (en) | 2019-06-07 |
Family
ID=66744481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821855716.XU Expired - Fee Related CN208950970U (en) | 2018-11-12 | 2018-11-12 | A sectional hydraulic overflow structure of a mine explosion-proof submersible sand discharge electric pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208950970U (en) |
-
2018
- 2018-11-12 CN CN201821855716.XU patent/CN208950970U/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: 20190607 |