CN207989295U - Fluid end piece valve type is mining plunger pump - Google Patents
Fluid end piece valve type is mining plunger pump Download PDFInfo
- Publication number
- CN207989295U CN207989295U CN201820125565.6U CN201820125565U CN207989295U CN 207989295 U CN207989295 U CN 207989295U CN 201820125565 U CN201820125565 U CN 201820125565U CN 207989295 U CN207989295 U CN 207989295U
- Authority
- CN
- China
- Prior art keywords
- valve
- mining
- cylinder sleeve
- plunger pump
- plate valve
- 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.)
- Expired - Fee Related
Links
- 238000005065 mining Methods 0.000 title claims abstract description 32
- 239000012530 fluid Substances 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000005213 imbibition Methods 0.000 claims abstract description 16
- 238000010079 rubber tapping Methods 0.000 claims abstract description 7
- 230000037361 pathway Effects 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The utility model belongs to mining fully-mechanized mining equipment technical field, it is related to the mining plunger pump of fluid end piece valve type, including babinet, crankshaft-link rod slide block structure, cylinder sleeve component and valve body, it is characterized in that the valve body includes liquid sucting valve, tapping valve, valve seat and valve deck, the liquid sucting valve and tapping valve are all made of piece valve type structure, it is separately installed with imbibition plate valve and drain plate valve before and after valve seat, the surrounding of imbibition plate valve and drain plate valve is evenly distributed with multiple springs for plate valve return;It is equipped with feed pathway corresponding with imbibition plate valve in the cylinder sleeve of the cylinder sleeve component, apocenosis passage corresponding with drain plate valve is equipped in the valve deck.The utility model processing and manufacturing is simple and convenient, and working service cost is remarkably decreased.
Description
Technical field
The invention belongs to mining fully-mechanized mining equipment technical fields, are related to a kind of improved mining plunger pump, i.e. fluid end plate valve
Formula is mining plunger pump.
Background technology
Mining plunger pump includes emulsion pump for coal mine and atomizing pump and water injecting pump etc..Emulsion pump is coal mine comprehensive mechanical
The necessary equipment for changing coal working face, is the power source of working surface hydraulic support.Atomizing pump is also coal mine comprehensive mechanical coal mining
The necessary equipment of working face is mating for working surface coal mining machine, plays reduction and control face dust concentration, cooling coalcutter
With the effect of working face fire-fighting.Water injecting pump is the water for injecting super-pressure to coal seam, achievees the purpose that coal mining.Mining plunger pump is adopted
It with the overall structure of horizontal three cylinder or horizontal five cylinder, is driven through primary cylinder gear, the portions such as band dynamic crankshaft, connecting rod, sliding block, plunger
Mechanical energy is converted into hydraulic energy by the movement of part.
The application of mining plunger pump is derived from western countries such as Britain, the Germany of the last century 50's, and China is in last generation
It records and starts import application the seventies, and production domesticization has been done step-by-step.It is equipped in the valve component of mining plunger pump into, tapping valve
It moves back and forth in cylinder sleeve with parts, plungers such as valve bodies, by suction, the cooperation of drain spool group, completes the suction of liquid
Enter and extrude, mechanical energy is converted into hydraulic energy.
Invention content
The purpose of the present invention is to propose to a kind of improved mining plunger pumps, the i.e. mining plunger pump of fluid end piece valve type.
The invention is realized in this way:Fluid end piece valve type is mining plunger pump, including babinet, crankshaft-link rod slide block structure,
Cylinder sleeve component and valve body, it is characterised in that the valve body includes liquid sucting valve, tapping valve, valve seat and valve deck, the liquid sucting valve and row
Liquid valve is all made of piece valve type structure, and imbibition plate valve and drain plate valve, imbibition plate valve and drain plate valve are separately installed with before and after valve seat
Surrounding be evenly distributed with multiple springs for plate valve return;Feed liquor corresponding with imbibition plate valve is equipped in the cylinder sleeve of the cylinder sleeve component
Channel is equipped with apocenosis passage corresponding with drain plate valve in the valve deck.
Usually, valve body of the present invention is overall structure or separated structure.
The present invention is suitable for power 250KW or more, and flow is more than 400min/L, and pressure is more than the mining plunger of 31.5MPa
Pump.
The present invention is suitable for mine-used emulsion pump and the mine spray pump of horizontal triplex structure or horizontal five cylinder structure.
The mining plunger pump of fluid end piece valve type of the present invention, motor drives gear secondary motion, through crankshaft-link rod sliding block machine
Structure is changed into rotary motion the straight reciprocating motion of plunger, the sealing function sealed by cylinder sleeve inner plunger, changes confined air
Between size, the sucking and discharge of liquid are completed by the opening and closing interaction of two kinds of plate valves, mechanical energy is changed into
Hydraulic energy.
The innovation of the present invention is that middle low power is pumped kind of the blocky taper valve core form used to be changed into plate valve shape, together
When cylinder sleeve have concurrently imbibition water inlet channel and installation imbibition valve block effect, pass through follow-on cylinder sleeve component and liquid sucking-discharging valve block
Deng the traditional liquid sucking-discharging valve group of replacement.
The present invention provides solution for the construction of more powerful pumping plant, and after coal mine application, either scale is still produced
Amount can all significantly increase.The structure of the fluid end of piece valve type of the present invention is suitable for power in 250KW(Flow is more than 400min/L,
Pressure is more than 31.5MPa)Above mining Piston Pump Station System.Traditional taper valve type, in order to meet powerful requirement, valve
Volume and weight will increase, will certainly be because of from great so that the unlatching of valve and be closed difficult, efficiency is low.
The mining plunger pump of fluid end piece valve type of the present invention avoids what powerful pump kind was used using middle low power pumping plant
The drawbacks of cone valve, and then the bigger that power can be done, better adapt to the demand of coal mine.The simple side of present invention processing and manufacturing
Just, manufacturing cost and working service cost are remarkably decreased.
Description of the drawings
Fig. 1 is the mining plunger pump structure schematic diagram of fluid end piece valve type of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of plate valve in embodiment.
In figure, 1- babinets;2- crankshaft-link rod slide block mechanisms;3- cylinder sleeve components;4- imbibition plate valves;5- drain plate valves;6- valves
Seat;7- valve decks.
Specific implementation mode
The present invention is described in further detail with reference to embodiment and attached drawing.
Embodiment:Fluid end piece valve type is mining, and plunger pump is led referring to attached drawing 1 for the mining plunger pump of integral cylinder liner structure
To include babinet 1, crankshaft-link rod slide block mechanism 2, cylinder sleeve component 3 and valve body, it includes liquid sucting valve, drain to be mainly characterized by valve body
Valve, valve seat 6 and valve deck 7, the liquid sucting valve and tapping valve are all made of piece valve type structure, and absorbent sheet is separately installed with before and after valve seat 6
The surrounding of valve 4 and drain plate valve 5, imbibition plate valve 4 and drain plate valve 5 is evenly distributed with multiple springs for plate valve return;The cylinder sleeve
It is equipped with feed pathway corresponding with imbibition plate valve 4 in the cylinder sleeve of component 3, row corresponding with drain plate valve 5 is equipped in the valve deck 7
Liquid channel.
Middle low power is pumped kind of the blocky taper valve core form used and is changed into plate valve shape by embodiment(Referring to attached drawing 2), together
When cylinder sleeve have concurrently imbibition water inlet channel and installation imbibition valve block effect, pass through follow-on cylinder sleeve component and liquid sucking-discharging valve block
Deng the traditional liquid sucking-discharging valve group of replacement.
In embodiment, valve body can be integral valve body structure, or separation valve body structure.
The mining plunger pump of fluid end piece valve type of embodiment, motor drives gear secondary motion, through crankshaft-link rod sliding block machine
Structure is changed into rotary motion the straight reciprocating motion of plunger, the sealing function sealed by cylinder sleeve inner plunger, changes confined air
Between size, the sucking and discharge of liquid are completed by the opening and closing interaction of two kinds of plate valves, mechanical energy is changed into
Hydraulic energy.
Embodiment is suitable for power 250KW or more, and flow is more than 400min/L, and pressure is more than the mining plunger of 31.5MPa
Pump.
Embodiment can be used for the mine-used emulsion pump and mine spray pump of horizontal triplex structure or horizontal five cylinder structure.
Claims (3)
1. fluid end piece valve type is mining plunger pump, including babinet, crankshaft-link rod slide block structure, cylinder sleeve component and valve body, feature
It is that the valve body includes liquid sucting valve, tapping valve, valve seat and valve deck, the liquid sucting valve and tapping valve are all made of piece valve type structure,
It is separately installed with imbibition plate valve and drain plate valve before and after valve seat, the surrounding of imbibition plate valve and drain plate valve is uniformly distributed multiple to be used for plate valve
The spring of return;Feed pathway corresponding with imbibition plate valve is equipped in the cylinder sleeve of the cylinder sleeve component, be equipped in the valve deck with
The corresponding apocenosis passage of drain plate valve.
2. the mining plunger pump of fluid end piece valve type as described in claim 1, it is characterised in that the valve body be overall structure or
Separated structure.
3. the mining plunger pump of fluid end piece valve type as described in claim 1, it is characterised in that be used for power 250KW or more, flow
More than 400min/L, pressure is more than the mining plunger pump of 31.5MPa.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820125565.6U CN207989295U (en) | 2018-01-25 | 2018-01-25 | Fluid end piece valve type is mining plunger pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820125565.6U CN207989295U (en) | 2018-01-25 | 2018-01-25 | Fluid end piece valve type is mining plunger pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207989295U true CN207989295U (en) | 2018-10-19 |
Family
ID=63822036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820125565.6U Expired - Fee Related CN207989295U (en) | 2018-01-25 | 2018-01-25 | Fluid end piece valve type is mining plunger pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207989295U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116557249A (en) * | 2023-07-12 | 2023-08-08 | 山东名盾防爆装备科技有限公司 | Direct-discharge type constant-pressure liquid drainage emulsion pump |
-
2018
- 2018-01-25 CN CN201820125565.6U patent/CN207989295U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116557249A (en) * | 2023-07-12 | 2023-08-08 | 山东名盾防爆装备科技有限公司 | Direct-discharge type constant-pressure liquid drainage emulsion pump |
CN116557249B (en) * | 2023-07-12 | 2023-09-01 | 山东名盾防爆装备科技有限公司 | Direct-discharge type constant-pressure liquid drainage emulsion pump |
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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 |
Granted publication date: 20181019 |
|
CF01 | Termination of patent right due to non-payment of annual fee |