CN207618631U - A kind of cone valve type hydraulic planger pump feeding mechanism that can avoid connection rod bending - Google Patents
A kind of cone valve type hydraulic planger pump feeding mechanism that can avoid connection rod bending Download PDFInfo
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- CN207618631U CN207618631U CN201721758939.XU CN201721758939U CN207618631U CN 207618631 U CN207618631 U CN 207618631U CN 201721758939 U CN201721758939 U CN 201721758939U CN 207618631 U CN207618631 U CN 207618631U
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- type hydraulic
- feeding mechanism
- support
- hydraulic planger
- connection rod
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Abstract
The utility model discloses a kind of cone valve type hydraulic planger pump feeding mechanisms that can avoid connection rod bending, including valve body, valve block, valve seat, pipe support, feed pipe, connecting rod, cylinder support, turnbuckle, charging oil cylinder, gland, valve seat is arranged in endface under the pipe support, and cylinder support is arranged in upper end surface；Feed pipe is arranged in the side of the pipe support；Valve body is set in the valve seat；Valve block is set on the valve body；Setting charging oil cylinder on the cylinder support；Connecting rod is set between the charging oil cylinder and valve body；End setting gland, lower end are connected with cylinder support on the charging oil cylinder；Turnbuckle is set between the cylinder support and gland.The utility model material in fill process is contacted with connecting rod, and material is not contacted with connecting rod in discharging process so that the impact force that connecting rod is subject to substantially reduces.The utility model can avoid the connection rod bending of cone valve type hydraulic planger pump feeding mechanism.
Description
Technical field
The utility model belongs to efficient high-density large-particle solid pumping equipment technology field, and in particular to one kind can be kept away
Exempt from the cone valve type hydraulic planger pump feeding mechanism of connection rod bending.
Background technology
Cone valve type hydraulic planger pump is mainly used for pumping high concentrated, solid, is now widely used for ferrous metal, has coloured gold
The concrete filling in the goaf filling in the mines such as category, gold, chemical industry, tailing dry-heaping, coal mine gob and tunnel, sewage disposal
The fields such as the sludge conveying of industry.Filling in mine generally uses tailing filling system, that is, part tailings（200 mesh of granularity）
+ cement+water forms lotion after being sufficiently stirred（Similar to toothpaste-like）, it is each mined out that underground is then pumped to by plunger pump pressurization
Area is filled.In actual job, because of the requirement of the amount and filling intensity of tailings, often need to increase Partial Mechanism in technique
Sand, and Machine-made Sand contains the sand grains that about 50% or so granularity is 10mm, this part sand grains plays the role of filling aggregate, on the one hand
The intensity of paste body filling can be increased, on the other hand can shorten setting time.But in actually filling pumping procedure, due to
Caused by the design feature of cone valve type hydraulic planger pump, have the following disadvantages：
When 1, feeding, the charging driving charging cone valve 16 of oil cylinder 9 is opened, while discharge oil cylinder 11 drives discharge cone valve 12 to close
It closes, plunger pump piston moves downward, and slurry is sucked in plunger case.（See Fig. 5）.When discharge, the charging driving charging cone valve of oil cylinder 9
16 close, while discharge oil cylinder 11 drives discharge cone valve 12 to open, and plunger pump piston moves right, and slurry is released plunger case.
（See Fig. 6）
2, it will be appreciated from fig. 6 that cone valve type hydraulic planger pump is in discharging process, conveyed material under pump function directly
The connecting rod of charging cone valve is washed away, this design feature causes cone valve type hydraulic planger pump poor to the adaptability of material, works as object
When the maximum particle diameter of material is more than 5mm or excessively high material concentration（Machine-made Sand contains the sand grains that about 50% or so granularity is 10mm）, row
The connecting rod of oil cylinder valve block during material to feeding cone valve is impacted greatly, can lead to the connection rod bending of oil cylinder valve block, and then damage
Bad charging cone valve and oil cylinder.
Currently, the above problem can only process the mode of the connecting rod of oil cylinder valve piece by using high intensity, abrasion resistant materials
It solves, but processing cost is higher, and cannot tackle the problem at its root.
For this purpose, a kind of cone valve type hydraulic planger pump feeding mechanism that can avoid connecting rod bending of research and development is to solve this
The key of one problem.
Utility model content
The purpose of this utility model is to provide a kind of cone valve type hydraulic planger pump chargings that can avoid connection rod bending
Mechanism.
The purpose of this utility model be achieved in that including valve body, valve block, valve seat, pipe support, feed pipe, connecting rod,
Cylinder support, turnbuckle feed oil cylinder, gland, and valve seat, upper end surface setting oil is arranged in endface under the pipe support
Cylinder bearing；Feed pipe is arranged in the side of the pipe support；Valve body is set in the valve seat；Valve is set on the valve body
Piece；Setting charging oil cylinder on the cylinder support；Connecting rod is set between the charging oil cylinder and valve body；The charging
Gland is arranged in the upper end of oil cylinder, and lower end is connected with cylinder support；Setting tenses spiral shell between the cylinder support and gland
Bolt.
Feed pipe is arranged on pipe support the utility model, and when hydraulic planger pump is fed, charging oil cylinder passes through connecting rod
Driving valve block is detached with valve seat, and discharge hydraulic oil cylinder driving discharge cone valve is closed with discharge valve seat, and hydraulic plunger pump piston moves downward,
Material is sucked into hydraulic plunger pump cylinder body by feed pipe；When hydraulic planger pump discharge, charging oil cylinder drives valve by connecting rod
Piece is closed with valve seat, and discharge hydraulic oil cylinder driving discharge cone valve is detached with discharge valve seat, and hydraulic plunger pump piston moves right, by hydraulic pressure
Material in plunger pump cylinder body pumps out.
The utility model material in fill process is contacted with the connecting rod of feeding mechanism, material and charging in discharging process
The connecting rod of mechanism does not contact, due to the pressure of material when the pressure of material in fill process is far below discharge, therefore feeding mechanism
The connecting rod impact force that is subject to substantially reduce, to substantially increase cone valve type hydraulic planger pump to material size, concentration
Accommodation reduces requirement of the connecting rod to material, reduces the processing cost of cone valve type hydraulic planger pump.The utility model
It can avoid the connection rod bending of cone valve type hydraulic planger pump feeding mechanism.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the working state schematic representation of the utility model（Feed state）；
Fig. 3 is the working state schematic representation of the utility model（Discharge state）；
Fig. 4 is the pipe support and feed pipe schematic diagram of the utility model；
Fig. 5 is that former cone valve type plunger pump feeds schematic diagram；
Fig. 6 is former cone valve type plunger pump scheduling diagram；
In figure：1- valve bodies, 2- valve blocks, 3- valve seats, 4- pipe supports, 5- feed pipes, 6- connecting rods, 7- cylinder supports, 8- are drawn
Tight bolt, 9- feed oil cylinder, 10- glands, 11- discharge oil cylinders, 12- discharge cone valves, 13- discharge valve seats, the work of 14- hydraulic planger pumps
Plug, 15- hydraulic plunger pump cylinder bodies, 16- feed cone valve.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings, but is not limited in any way the utility model
System each falls within scope of protection of the utility model based on any transformation made by the utility model introduction.
As shown in figs. 1 to 6, the utility model includes valve body 1, valve block 2, valve seat 3, pipe support 4, feed pipe 5, connecting rod 6,
Cylinder support 7, turnbuckle 8 feed oil cylinder 9, and gland 10, valve seat 3, upper surface is arranged in endface under the pipe support 4
Place's setting cylinder support 7；Feed pipe 5 is arranged in the side of the pipe support 4；Valve body 1 is set in the valve seat 3；Described
Valve block 2 is set on valve body 1；Setting charging oil cylinder 9 on the cylinder support 7；It is set between the charging oil cylinder 9 and valve body 1
Set connecting rod 6；Gland 10 is arranged in the upper end of the charging oil cylinder 9, and lower end is connected with cylinder support 7；The oil cylinder
Turnbuckle 8 is set between bearing 7 and gland 10.
The feed pipe 5 is obliquely set on pipe support 4.
Angle between the center line and the center line of pipe support 4 of the feed pipe 5 is 30 °~35 °.
The tube body section of the pipe support 4 is made of seamless steel pipe.
The tube body section of the feed pipe 5 is made of seamless steel pipe.
It is connected using turnbuckle 8 between the pipe support 4 and cylinder support 7.
It is connected using thread connecting mode between the connecting rod 6 and charging oil cylinder 9.
It is connected by screw bolts between the connecting rod 6 and valve body 1.
The material of the connecting rod 6 is 45# steel, and passes through Tempering and Quenching.
Oilhole is set on the cylinder support 7.
The operation principle and the course of work of the utility model：
Feed pipe is arranged on pipe support the utility model, and when hydraulic planger pump is fed, charging oil cylinder 9 passes through connecting rod
6 driving valve blocks 2 are detached with valve seat 3, and discharge oil cylinder 11 drives discharge cone valve 12 to be closed with discharge valve seat 13, hydraulic plunger pump piston
14 move downward, and material is sucked hydraulic plunger pump cylinder body 15 by feed pipe 5；When hydraulic planger pump discharge, charging oil cylinder 9 is logical
Crossing connecting rod 6 drives valve block 2 to be closed with valve seat 3, and discharge oil cylinder 11 drives discharge cone valve 12 to be detached with discharge valve seat 13, hydraulic column
Plug pump piston 14 moves right, and the material in hydraulic plunger pump cylinder body 15 is pumped out.
The utility model material in fill process is contacted with the connecting rod 6 of feeding mechanism, in discharging process material with into
The connecting rod 6 of material mechanism does not contact, due to the pressure of material when the pressure of material in fill process is far below discharge, therefore charger
The impact force that the connecting rod 6 of structure is subject to substantially reduces, to substantially increase cone valve type hydraulic planger pump to material size, concentration
Accommodation, reduce requirement of the connecting rod 6 to material, reduce the processing cost of cone valve type hydraulic planger pump.
Claims (10)
1. a kind of cone valve type hydraulic planger pump feeding mechanism that can avoid connection rod bending, including valve body（1）, valve block（2）, valve
Seat（3）, pipe support（4）, feed pipe（5）, connecting rod（6）, cylinder support（7）, turnbuckle（8）, charging oil cylinder（9）, gland
（10）, it is characterized in that：The pipe support（4）Under endface be arranged valve seat（3）, cylinder support is arranged in upper end surface（7）；Institute
The pipe support stated（4）Side be arranged feed pipe（5）；The valve seat（3）Interior setting valve body（1）；The valve body（1）On set
Set valve block（2）；The cylinder support（7）Upper setting feeds oil cylinder（9）；The charging oil cylinder（9）With valve body（1）Between set
Set connecting rod（6）；The charging oil cylinder（9）Upper end be arranged gland（10）, lower end and cylinder support（7）It is connected；Institute
The cylinder support stated（7）With gland（10）Between turnbuckle is set（8）.
2. the cone valve type hydraulic planger pump feeding mechanism according to claim 1 that connection rod bending can be avoided, feature
It is：The feed pipe（5）Obliquely it is set to pipe support（4）On.
3. the cone valve type hydraulic planger pump feeding mechanism according to claim 1 that connection rod bending can be avoided, feature
It is：The feed pipe（5）Center line and pipe support（4）Center line between angle be 30 °~35 °.
4. the cone valve type hydraulic planger pump feeding mechanism according to claim 1 that connection rod bending can be avoided, feature
It is：The pipe support（4）Tube body section using seamless steel pipe make.
5. the cone valve type hydraulic planger pump feeding mechanism according to claim 1 that connection rod bending can be avoided, feature
It is：The feed pipe（5）Tube body section using seamless steel pipe make.
6. the cone valve type hydraulic planger pump feeding mechanism according to claim 1 that connection rod bending can be avoided, feature
It is：The pipe support（4）With cylinder support（7）Between use turnbuckle（8）Connection.
7. the cone valve type hydraulic planger pump feeding mechanism according to claim 1 that connection rod bending can be avoided, feature
It is：The connecting rod（6）With charging oil cylinder（9）Between using thread connecting mode connect.
8. the cone valve type hydraulic planger pump feeding mechanism according to claim 1 that connection rod bending can be avoided, feature
It is：The connecting rod（6）With valve body（1）Between be connected by screw bolts.
9. the cone valve type hydraulic planger pump feeding mechanism according to claim 1 that connection rod bending can be avoided, feature
It is：The connecting rod（6）Material be 45# steel, and pass through Tempering and Quenching.
10. the cone valve type hydraulic planger pump feeding mechanism according to claim 1 that connection rod bending can be avoided, feature
It is：The cylinder support（7）Upper setting oilhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758939.XU CN207618631U (en) | 2017-12-16 | 2017-12-16 | A kind of cone valve type hydraulic planger pump feeding mechanism that can avoid connection rod bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758939.XU CN207618631U (en) | 2017-12-16 | 2017-12-16 | A kind of cone valve type hydraulic planger pump feeding mechanism that can avoid connection rod bending |
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| Publication Number | Publication Date |
|---|---|
| CN207618631U true CN207618631U (en) | 2018-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721758939.XU Active CN207618631U (en) | 2017-12-16 | 2017-12-16 | A kind of cone valve type hydraulic planger pump feeding mechanism that can avoid connection rod bending |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879113A (en) * | 2017-12-16 | 2018-04-06 | 彝良驰宏矿业有限公司 | A kind of cone valve type hydraulic planger pump feeding mechanism that can avoid connecting rod bending |
-
2017
- 2017-12-16 CN CN201721758939.XU patent/CN207618631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107879113A (en) * | 2017-12-16 | 2018-04-06 | 彝良驰宏矿业有限公司 | A kind of cone valve type hydraulic planger pump feeding mechanism that can avoid connecting rod bending |
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