CN208089479U - A kind of fluid end of mashing pump - Google Patents
A kind of fluid end of mashing pump Download PDFInfo
- Publication number
- CN208089479U CN208089479U CN201721500689.XU CN201721500689U CN208089479U CN 208089479 U CN208089479 U CN 208089479U CN 201721500689 U CN201721500689 U CN 201721500689U CN 208089479 U CN208089479 U CN 208089479U
- Authority
- CN
- China
- Prior art keywords
- pump housing
- feed liquor
- valve
- drain valve
- liquor 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 34
- 238000005360 mashing Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 34
- 238000010079 rubber tapping Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000003599 detergent Substances 0.000 claims description 5
- 239000002002 slurry Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000005213 imbibition Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model belongs to slurry pump technical field, more particularly to a kind of fluid end of mashing pump, including the pump housing, the section of the pump housing is in step type, the pump housing is made of first pump housing positioned at stepped pump housing upper end and second pump housing positioned at stepped pump housing lower end, hydraulic cavities are collectively formed in first pump housing, second pump housing, drain valve module is installed on first pump housing, feed liquor valve module is installed on second pump housing.The utility model has the beneficial effects that：The section of the utility model pump housing is in step type, drain valve module is mounted on first pump housing, feed liquor valve module is mounted on second pump housing, package unit is simple in structure, it is convenient for disassembly and assembly, the especially dismounting very simple of feed liquor valve module, and also stability is good, it can improve efficiency and the service life of pump, fluid end is also more stablized.
Description
Technical field
The utility model belongs to slurry pump technical field, and in particular to a kind of fluid end of mashing pump.
Background technology
The fields such as shurry pump extensive use and petrochemical industry, coal chemical industry and oil field.Common slurry pump hydraulic end generally in
Cylindric, drain valve module is located at the top of cylindric fluid end, and feed liquor valve module is located at the bottom of cylindric fluid end, usually
It has that fluid end is unstable, pulsation is bigger, dismounting is inconvenient, is especially located at the feed liquor valve group of the bottom of cylindric fluid end
The shortcomings of part dismounting is difficult generates.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of fluid end of mashing pump, drain valve module
On first pump housing, feed liquor valve module is mounted on second pump housing, the axis of the axis and drain valve module of feed liquor valve module
Line deviates so that the dismounting very simple of feed liquor valve module, and also stability is good, can improve efficiency and the service life of pump, liquid
Also more stablize at power end.
The utility model provides the following technical solution：
A kind of fluid end of mashing pump, including the pump housing, the section of the pump housing is in step type, and the pump housing is by being located at ladder
First pump housing of type pump housing upper end and positioned at stepped pump housing lower end second pump housing form, first pump housing, second pump housing
Hydraulic cavities are inside collectively formed, drain valve module is installed on first pump housing, feed liquor valve group is installed on second pump housing
The axis of part, the axis and drain valve module of the feed liquor valve module deviates.
Preferably, first pump housing is equipped with through-hole one and through-hole two for installing drain valve module, and described second
The pump housing is equipped with through-hole three and through-hole four for installing import valve module, and the through-hole two connects first pump housing and second pump housing
It is logical.
Preferably, the drain valve module includes drain valve bonnet, drain valve ball and drain valve seat, and the drain valve seat is fixed
On through-hole two, the drain valve seat is equipped with constitutes back the drain valve ball of seat cooperation with it, and the drain valve bonnet is fixed on logical
Press-fit is constituted on hole one and with drain valve seat.
It is further preferred that the middle part and lower part of the drain valve bonnet are disposed as accommodating drain valve ball and disengaging
The opening shape of liquid, the tapping valve guiding parts that guiding drain valve ball moves up and down is provided on drain valve bonnet, and tapping valve covers on
The top of tapping valve guiding parts is provided with the tapping valve limited to the stroke of drain valve ball and limits roof.
Preferably, the feed liquor valve module includes feed liquor valve bonnet, feed liquor valve ball and feed liquor valve seat, and the feed liquor valve seat is fixed
On through-hole four, the feed liquor valve seat is equipped with constitutes back the feed liquor valve ball of seat cooperation with it, and the feed liquor valve bonnet is fixed on logical
Press-fit is constituted on hole three and with feed liquor valve seat.
It is further preferred that the middle part and lower part of the feed liquor valve bonnet are disposed as accommodating feed liquor valve ball and disengaging
The opening shape of liquid, the liquid feed valve guiding parts that guiding feed liquor valve ball moves up and down is provided on feed liquor valve bonnet, and liquid feed valve covers on
The top of liquid feed valve guiding parts is provided with the liquid feed valve limited to the stroke of feed liquor valve ball and limits roof.
Preferably, the both ends of second pump housing are stretched out in the both sides of first pump housing, and the liquid valve module setting is the
The stretching of two pump housings is additionally provided with driving end, the drive in one end of first pump housing, one end far from first pump housing of second pump housing
The plunger for providing pressure or suction for the hydraulic cavities is equipped in moved end.
Preferably, the drain valve module be three sets and side by side on first pump housing, the feed liquor valve module is
Three sets and side by side be mounted on second pump housing on.
Preferably, detergent line is equipped in the plunger, the detergent line is connected to driving end internal chamber for being somebody's turn to do
The cleaning of chamber.
The utility model has the beneficial effects that：
1, the section of the utility model pump housing is mounted in step type, drain valve module on first pump housing, feed liquor valve module
On second pump housing, the axis of the axis and drain valve module of feed liquor valve module deviates.Package unit is simple in structure, tears open
Dress is convenient, especially the dismounting very simple of feed liquor valve module, and stability is good, can improve efficiency and the service life of pump, liquid
Also more stablize at power end.
2, the hydraulic cavities of the fluid end of the utility model compare the hydraulic cavities volume bigger of common fluid end, and working efficiency is more
It is high.
3, drain valve module be 3 sets and side by side be mounted on first pump housing on, feed liquor valve module be 3 sets and installation side by side
In second pump housing working efficiency of fluid end is further increased.
4, between drain valve bonnet and through-hole one, between drain valve bonnet and drain valve seat, between feed liquor valve bonnet and through-hole three, into
It is equipped with the airtight performance that sealing element ensures fluid end between liquid valve bonnet and feed liquor valve seat and between plunger and driving end, together
When also improve the stability of structure to a certain extent.
It 5,, can be timely when driving end internal chamber by medium pollution by the way that Cleaning pipes are arranged in plunger body
The chamber is cleaned.
Description of the drawings
Fig. 1 is the structural schematic diagram of slurry pump hydraulic end；
Fig. 2 is structural schematic diagram when slurry pump hydraulic end is in imbibition state；Block arrow in Fig. 2 represents the stream of liquid
To；
Fig. 3 is structural schematic diagram when slurry pump hydraulic end is in drain state；Block arrow in Fig. 3 represents the stream of liquid
To；
Fig. 4 is the vertical view of drain valve module；
Fig. 5 is the structural schematic diagram of feed liquor valve module and drain valve module.
The meaning marked in attached drawing is as follows：
1- pump housings 11- first pump housing 12- second pump housing 13- hydraulic cavities
2- drain valve module 21- drain valve bonnet 22- drain valve ball 23- drain valve seat 24- tapping valve guide parts
Part 25- tapping valves limit roof
3- feed liquor valve group 31- feed liquor valve bonnet 32- feed liquor valve ball 33- feed liquor valve seat 34- liquid feed valve guiding parts
35- liquid feed valves limit roof
4- drives end 41- plunger 42- flushing lines
51 inlet tube 52- outlets
Specific implementation mode
The utility model is illustrated with reference to specific embodiment.
As shown in figures 1-4, a kind of fluid end of mashing pump, including the pump housing 1, the section of the pump housing 1 in step type, the pump housing 1 by
First pump housing 11 positioned at 1 upper end of the stepped pump housing and second pump housing 12 composition positioned at 1 lower end of the stepped pump housing, first pump housing
11, hydraulic cavities 13 are collectively formed in second pump housing 11, drain valve module 2 is installed on first pump housing 11, is pacified on second pump housing 12
Equipped with feed liquor valve module 3, the axis of the axis and drain valve module 3 of feed liquor valve module 2 deviates.
Since the section of the present embodiment pump housing 1 is in step type, i.e., as shown in Figures 1 to 3, a part for second pump housing 12 is stretched out
In the outside of first pump housing 1, to form stepped structure.Drain valve module 2 is mounted on first pump housing 11, feed liquor valve group
Part 3 is mounted on second pump housing 12 and stretches out on the end of first pump housing 11.Technical solution in the present embodiment not only makes fluid power
The package unit at end is simple in structure, and convenient for disassembly and assembly, especially the dismounting very simple of feed liquor valve module 3.In the present embodiment
Technical solution be not only able to effectively improve the efficiency of pump and service life, but also the structure of fluid end have higher stability
And reliability.In addition, the hydraulic cavities of the stepped fluid end in the utility model compare the hydraulic cavities volume of common fluid end more
Greatly, working efficiency higher.
Above-described embodiment is advanced optimized, as shown in Figures 1 to 3, first pump housing 11 is equipped with for installing drain valve module 2
Through-hole one and through-hole two, second pump housing 12 be equipped with through-hole three and through-hole four for installing import valve module 3, through-hole two will
First pump housing 11 is connected to second pump housing 12.
Above-described embodiment is advanced optimized, as shown in Figures 1 to 3, drain valve module 2 includes drain valve bonnet 21, drain valve ball
22 and drain valve seat 23, drain valve seat 23 be fixed on through-hole two, drain valve seat 23 be equipped with its constitutes back seat coordinate row
Liquid valve ball 22, drain valve bonnet 21 are fixed on through-hole one and constitute press-fit with drain valve seat 23；As shown in figure 5, tapping valve
The middle part and lower part of cover 21 are disposed as, convenient for accommodating the opening shape of drain valve ball 22 and disengaging liquid, setting on drain valve bonnet 21
It is equipped with the tapping valve guiding parts 24 that guiding drain valve ball 22 moves up and down, drain valve bonnet 21 is upper tapping valve guiding parts 24
Portion is provided with the tapping valve limited to the stroke of drain valve ball 22 and limits roof 25.Feed liquor valve group 3 includes feed liquor valve bonnet
31, feed liquor valve ball 32 and feed liquor valve seat 33, feed liquor valve seat 33 are fixed on through-hole four, and feed liquor valve seat 33 is equipped with and is constituted back with it
The feed liquor valve ball 32 of seat cooperation, feed liquor valve bonnet 31 are fixed on through-hole three and constitute press-fit with feed liquor valve seat 33；Similarly
As shown in figure 5, the middle part and lower part of feed liquor valve bonnet 31 are disposed as accommodating the vacancy of feed liquor valve ball 32 and disengaging liquid
Shape, is provided with the liquid feed valve guiding parts 34 that guiding feed liquor valve ball 32 moves up and down on feed liquor valve bonnet 31, feed liquor valve bonnet 31 into
The top of liquid valve guiding parts 34 is provided with the liquid feed valve limited to the stroke of feed liquor valve ball 32 and limits roof 35.
As shown in Figures 1 to 3, one end of the separate feed liquor valve group 3 of second pump housing 12 is additionally provided with the driving communicated therewith
End 4, the interior plunger 41 being equipped with for providing pressure or pulling force for hydraulic cavities 13 in driving end 4.As shown in Fig. 2, when fluid end into
When row imbibition, plunger 41 under the action of actuating unit towards far from 13 direction of hydraulic cavities move when, 13 space of hydraulic cavities increase and
Suction is generated, drain valve ball 22 falls after rise under the action of its own gravity and this suction and is pressed against on drain valve seat 23, to arrange
Liquid ball valve 22 constitutes back seat cooperation with drain valve seat 23 so that drain valve seat 23 is closed；At the same time, feed liquor valve ball 32 is inhaled herein
Feed liquor valve seat 33 is left under the action of power, and is moved up along the guiding direction of liquid feed valve guiding parts 34 so that liquid feed valve
Seat 33 is opened, and medium enters from inlet tube 51, then flows into hydraulic cavities, feed liquor valve ball 32 is then in the work of suction and liquid thrust
Liquid feed valve limit roof 35 is moved up under.As shown in figure 3, when fluid end carries out drain, plunger 41 is in actuating unit
Under the action of towards 13 direction of hydraulic cavities move, 13 pressed volume of hydraulic cavities reduce, feed liquor valve ball 32 this pressure and itself weight
Fallen after rise downwards along the guiding direction of liquid feed valve guiding parts 34 under the action of power at feed liquor valve seat 33, and with 33 structure of feed liquor valve seat
Coordinate at seat is returned so that feed liquor valve seat 33 is closed；At the same time, drain valve ball 22 is pushed up from drain valve seat 23 at this pressure
Go out, and moved up along the guiding direction of tapping valve guiding parts 24 so that drain valve seat 23 is opened, and medium is from hydraulic cavities 13
Outflow, is then discharged from outlet 52, and drain valve ball 22 then moves up to tapping valve under the action of pressure and liquid thrust
Limit roof 25.
Above-described embodiment is advanced optimized, as shown in figure 4, drain valve module 2 is three sets, this three sets of drain valve modules 2 are simultaneously
Row is mounted on first pump housing 11, and feed liquor valve module 3 is likewise provided as three sets and is mounted side by side on second pump housing 12.This implementation
This structure design in example increases 13 volume of hydraulic cavities of fluid end, further improves the working efficiency of fluid end.
Advanced optimize above-described embodiment, as shown in figures 1-4, between drain valve bonnet 21 and through-hole one, drain valve bonnet 21 with
It is both provided between drain valve seat 23 and between feed liquor valve bonnet 31 and through-hole three, between feed liquor valve bonnet 31 and feed liquor valve seat 33 close
Sealing also is provided with sealing element between the plunger 41 and driving end 4.The setting of sealing element ensures the airtight performance of fluid end,
Also improve the stability of structure to a certain extent simultaneously.
Above-described embodiment is advanced optimized, as shown in Figures 1 to 3, detergent line 42, the detergent line are equipped in plunger 41
42 are connected to the cleaning for the chamber with driving 4 internal chamber of end.By the way that Cleaning pipes 42 are arranged inside plunger 41, work as driving
When holding 4 internal chambers by medium pollution, the chamber can be cleaned in time, it is ensured that the movement of plunger 41 is not by shadow
It rings.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this practicality
Within novel protection domain.
Claims (9)
1. a kind of fluid end of mashing pump, including the pump housing (1), which is characterized in that the section of the pump housing (1) is in step type, institute
It states the pump housing (1) to be made of first pump housing (11) of upper end and second pump housing (12) of lower end, first pump housing (11), the second pump
Hydraulic cavities (13) are collectively formed in body (12), drain valve module (2), second pump housing are installed on first pump housing (11)
(12) feed liquor valve module (3) is installed, the axis of the axis and drain valve module (2) of the feed liquor valve module (3) deviates on.
2. a kind of fluid end of mashing pump according to claim 1, which is characterized in that first pump housing (11) is equipped with
Through-hole one for installing drain valve module (2) and through-hole two, second pump housing (12) are equipped with for installing feed liquor valve group
First pump housing (11) is connected to by the through-hole three and through-hole four of part (3), the through-hole two with second pump housing (12).
3. a kind of fluid end of mashing pump according to claim 2, which is characterized in that the drain valve module (2) includes
Drain valve bonnet (21), drain valve ball (22) and drain valve seat (23), the drain valve seat (23) are fixed on through-hole two, the row
Liquid valve seat (23) is equipped with constitutes back the drain valve ball (22) of seat cooperation with it, and the drain valve bonnet (21) is fixed on through-hole one
And constitute press-fit with drain valve seat (23).
4. a kind of fluid end of mashing pump according to claim 3, which is characterized in that the middle part of the drain valve bonnet (21)
And lower part is disposed as, convenient for accommodating drain valve ball (22) and passing in and out the opening shape of liquid, being provided with and drawing on drain valve bonnet (21)
The tapping valve guiding parts (24) that guide liquid valve ball (22) moves up and down, drain valve bonnet (21) is in tapping valve guiding parts (24)
Top is provided with the tapping valve limit roof (25) limited to the stroke of drain valve ball (22).
5. a kind of fluid end of mashing pump according to claim 1 or 2, which is characterized in that feed liquor valve module (3) packet
Feed liquor valve bonnet (31), feed liquor valve ball (32) and feed liquor valve seat (33) are included, the feed liquor valve seat (33) is fixed on through-hole four, described
Feed liquor valve seat (33) is equipped with constitutes back the feed liquor valve ball (32) of seat cooperation with it, and the feed liquor valve bonnet (31) is fixed on through-hole three
Above and with feed liquor valve seat (33) constitute press-fit.
6. a kind of fluid end of mashing pump according to claim 5, which is characterized in that the middle part of the feed liquor valve bonnet (31)
And lower part is disposed as, convenient for accommodating feed liquor valve ball (32) and passing in and out the opening shape of liquid, being provided with and drawing on feed liquor valve bonnet (31)
The liquid feed valve guiding parts (34) that feed liquor valve ball (32) moves up and down is led, feed liquor valve bonnet (31) is in liquid feed valve guiding parts (34)
Top is provided with the liquid feed valve limit roof (35) limited to the stroke of feed liquor valve ball (32).
7. a kind of fluid end of mashing pump according to claim 2, which is characterized in that the both ends of second pump housing (12)
The both sides in first pump housing (11) are stretched out, feed liquor valve module (3) setting is pumped in the stretching of second pump housing (12) first
One end far from first pump housing (11) of one end of body (11), second pump housing (12) is additionally provided with driving end (4), the driving end
(4) plunger (41) for providing pressure or suction for the hydraulic cavities (13) is equipped in.
8. a kind of fluid end of mashing pump according to claim 1, which is characterized in that the drain valve module (2) is three
Set and being mounted on first pump housing (11) side by side, the feed liquor valve module (3) be three sets and side by side mounted on second pump housing
(12) on.
9. a kind of fluid end of mashing pump according to claim 7, which is characterized in that be equipped with cleaning in the plunger (41)
Pipeline (42), the detergent line (42) are connected to the cleaning for the chamber with driving end (4) internal chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721500689.XU CN208089479U (en) | 2017-11-10 | 2017-11-10 | A kind of fluid end of mashing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721500689.XU CN208089479U (en) | 2017-11-10 | 2017-11-10 | A kind of fluid end of mashing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208089479U true CN208089479U (en) | 2018-11-13 |
Family
ID=64067847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721500689.XU Active CN208089479U (en) | 2017-11-10 | 2017-11-10 | A kind of fluid end of mashing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208089479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762760A (en) * | 2017-11-10 | 2018-03-06 | 合肥华升泵阀股份有限公司 | A kind of fluid end of mashing pump |
-
2017
- 2017-11-10 CN CN201721500689.XU patent/CN208089479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762760A (en) * | 2017-11-10 | 2018-03-06 | 合肥华升泵阀股份有限公司 | A kind of fluid end of mashing pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208089479U (en) | A kind of fluid end of mashing pump | |
| CN201908798U (en) | Straight-flow high pressure washer pump | |
| CN205013220U (en) | Ceramic filling pump of online cleaning , online sterilization | |
| CN206636763U (en) | The combination valve and reciprocating pump of pump | |
| CN206845450U (en) | A kind of piston pump exhaust structure | |
| CN216111151U (en) | Motor direct-drive fracturing device | |
| CN201865906U (en) | Spherical sealing combination valve for reciprocating valve | |
| CN107762760A (en) | A kind of fluid end of mashing pump | |
| CN205503420U (en) | Movable -barrel sand -preventing oil -well pump | |
| CN204729687U (en) | Lifting check valve | |
| CN209502466U (en) | A kind of circular type for environment protection pipeline pulse cleaner | |
| CN210716254U (en) | Silent check valve device with sewage discharge function | |
| CN202673666U (en) | Sucker rod load reducing device | |
| CN201381812Y (en) | Well flushing tool | |
| CN2908845Y (en) | Plunger pump structure of two-way output hydraulic pressure | |
| CN208348041U (en) | A kind of note plug oil pump | |
| CN107859614B (en) | A kind of device of piston type double-acting deep well pump | |
| CN202228320U (en) | Tandem type three-cavity oil well pump | |
| CN205841123U (en) | Anti-leak electromagnetic pump | |
| CN210769243U (en) | Novel liquid feeding diaphragm pump | |
| CN203248357U (en) | Large-runner pulverized coal prevention oil well pump | |
| CN203272050U (en) | Refined simple plunger type hydraulic pump | |
| CN205533052U (en) | Reciprocating pump pump body is pressed to right angle form height | |
| CN224033168U (en) | A type of automatic opening and closing single-flow valve | |
| CN103485994B (en) | Hydraulic air-free pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |