CN209195673U

CN209195673U - A kind of shale gas exploitation super-pressure circuit die pump uses follower

Info

Publication number: CN209195673U
Application number: CN201821759104.0U
Authority: CN
Inventors: 傅宏伟
Original assignee: Jiangsu Evertek Energy Equipment Co Ltd
Current assignee: Jiangsu Evertek Energy Equipment Co Ltd
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2019-08-02
Anticipated expiration: 2028-10-29

Abstract

The utility model discloses a kind of shale gas exploitation super-pressure circuit die pump followers, including sealing cover and mounting base, the top of the mounting base is fixedly installed with the first filler passage by mounting base, the inside of first filler passage is fixedly installed with filtering core, the mounting base is equipped with the feeding port being connected to the first filler passage, the second filler passage is fixedly installed at the top of first filler passage, the inside of second filler passage is fixedly installed with filter screen, is fixedly installed with sealing cover at the top of second filler passage.The utility model be provided with the first filler passage filtering core can effectively by material impurity and sediment be filtered, be provided with the second filler passage makes follower easily facilitate operation by filter screen, can effectively by lid or material impurity and foreign matter preferably obstructed, it reduces the external world to impact by inside of the follower to pressure pump, convenient for promoting the use of.

Description

A kind of shale gas exploitation super-pressure circuit die pump uses follower

Technical field

The utility model relates to circuit die pump technical field, specially a kind of shale gas exploitation super-pressure circuit die pump Use follower.

Background technique

Plunger pump is an important device of hydraulic system, it is moved back and forth in cylinder body by plunger, makes seal operation The volume of cavity changes to realize oil suction, pressure oil, plunger pump high, compact-sized, high-efficient and flow with rated pressure The advantages that easy to adjust, follower are the support device of plunger pump, carry out filler operation convenient for staff, but existing fill out Material lid type more lacks, and there are certain shortcoming when use, although traditional follower has reached basic workability Can, but overall structure is relatively simple, after long working, is easy to cause lid mouth or the internal more impurity and different saved bit by bit Object causes it to enter the inside of pressure pump with material, influences the normal operation of pressure pump, even results in its failure, therefore, Need to design a kind of follower of barrier property chamber.

Utility model content

The purpose of this utility model is to provide a kind of shale gas exploitation super-pressure circuit die pump followers, to solve The problems mentioned above in the background art.

To achieve the above object, the utility model provides the following technical solutions: a kind of shale gas exploitation superelevation hydraulic plunger pressure Power pump uses follower, including sealing cover and mounting base, the top of the mounting base to be fixedly installed with first by mounting base Filler passage, the inside of first filler passage are fixedly installed with filtering core, and the mounting base is equipped with and fills out with first Expect the feeding port of channel connection, is fixedly installed with the second filler passage, second filler at the top of first filler passage The inside in channel is fixedly installed with filter screen, is fixedly installed with sealing cover at the top of second filler passage.

Preferably, the two sides at the top of the mounting base are all equipped with mounting groove, and are fixedly installed in mounting groove perforative Fastening bolt.

Preferably, the bottom of the mounting base and the first filler passage is all fixedly installed with rubber pad.

Preferably, it is fixedly installed with adjusting knob at the top of the sealing cover, and is fixedly installed at the top of adjusting knob Convex block.

Preferably, mounting ring is fixedly installed on the outside of the filtering core.

Preferably, the surface of first filler passage, the second filler passage and mounting base is all coated with anti-corrosion layer.

Compared with prior art, the utility model has the beneficial effects that shale gas exploitation super-pressure circuit die pump is used For follower relative to conventional filler lid, being provided with the first filler passage filtering core makes follower easily facilitate operation, Ke Yiyou Effect by material impurity and sediment be filtered, avoid or reduce and enter in the pump housing, ensure that pressure pump just Chang Zuoye improves the service life of pressure pump, and be provided with the second filler passage makes follower easily facilitate work by filter screen Industry, can effectively by lid or material impurity and foreign matter preferably obstructed, avoid or reduce and enter pressure Pump is internal to cause failure, improves stability when pressure pump operation, expands the scope of application, ensure that staff's filler is made Industry reduces the external world and is impacted by inside of the follower to pressure pump, extends service life, convenient for promoting the use of.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the structure schematic diagram of the utility model；

Fig. 3 is the overlooking structure diagram of the utility model.

In figure: 1, feeding port；2, mounting base；3, the first filler passage；4, the second filler passage；5, adjusting knob；6, close Capping；7, filter screen；8, filtering core；9, mounting base；901, mounting groove；902, fastening bolt.

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 Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of shale gas exploitation super-pressure circuit die pump It is fixedly installed with the second filler passage 4 with follower, including sealing cover 6 and mounting base 9, the top of the first filler passage 3, the The inside of two filler passages 4 is fixedly installed with filter screen 7, and the second filler passage 4 makes follower easily facilitate work by filter screen 7 Industry, can effectively by lid or material impurity and foreign matter preferably obstructed, avoid or reduce and enter pressure Pump is internal to cause failure, improves stability when pressure pump operation, expands the scope of application, the top of the second filler passage 4 It is fixedly installed with sealing cover 6, the top of mounting base 9 is fixedly installed with the first filler passage 3, the first filler by mounting base 2 The inside in channel 3 is fixedly installed with filtering core 8, and 3 filtering core 8 of the first filler passage makes follower easily facilitate operation, can With effectively by material impurity and sediment be filtered, avoid or reduce and enter in the pump housing, ensure that pressure pump Normal operation, improve the service life of pressure pump, mounting base 9 is equipped with the feeding port being connected to the first filler passage 3 1。

Further, the two sides at 9 top of mounting base are all equipped with mounting groove 901, and are fixedly installed with and run through in mounting groove 901 Fastening bolt 902.In embodiment, mounting groove 901 can carry out fastening bolt 902 preferably storing protection, staff Installing and dismounting can be carried out to follower by fastening bolt 902.

Further, the bottom of mounting base 9 and the first filler passage 3 is all fixedly installed with rubber pad.In embodiment, rubber Pad and frictional property and leakproofness between mounting base 9 and the first filler passage 3 and mounting surface, improve the envelope of follower entirety Closing property.

Further, the top of sealing cover 6 is fixedly installed with adjusting knob 5, and the top of adjusting knob 5 be fixedly installed with it is convex Block.In embodiment, adjusting knob 5 can be sealed fixation to sealing cover 6 with more convenient staff by convex block, improve Convenience when operation.

Further, the outside of filtering core 8 is fixedly installed with mounting ring.In embodiment, mounting ring and filtering core 8 are mutual It matches, filtering core 8 is replaced convenient for staff.

Further, the first filler passage 3, the second filler passage 4 and the surface of mounting base 9 are all coated with anti-corrosion layer. In embodiment, anti-corrosion layer improves the rustproof property of the first filler passage 3, the second filler passage 4 and mounting base 9, keeps away Exempt from or reduce the case where long working leads to aging.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims

1. a kind of shale gas exploitation super-pressure circuit die pump follower, including sealing cover (6) and mounting base (9), special Sign is: the top of the mounting base (9) is fixedly installed with the first filler passage (3) by mounting base (2), and described first fills out The inside of material channel (3) is fixedly installed with filtering core (8), and the mounting base (9) is equipped with the first filler passage (3) even Logical feeding port (1) is fixedly installed with the second filler passage (4) at the top of first filler passage (3), second filler The inside in channel (4) is fixedly installed with filter screen (7), is fixedly installed with sealing cover at the top of second filler passage (4) (6)。

2. a kind of shale gas exploitation super-pressure circuit die pump follower according to claim 1, it is characterised in that: institute It states the two sides at the top of mounting base (9) to be all equipped with mounting groove (901), and is fixedly installed with perforative fastening in mounting groove (901) Bolt (902).

3. a kind of shale gas exploitation super-pressure circuit die pump follower according to claim 1, it is characterised in that: institute The bottom for stating mounting base (9) and the first filler passage (3) is all fixedly installed with rubber pad.

4. a kind of shale gas exploitation super-pressure circuit die pump follower according to claim 1, it is characterised in that: institute It states and is fixedly installed at the top of sealing cover (6) adjusting knob (5), and be fixedly installed with convex block at the top of adjusting knob (5).

5. a kind of shale gas exploitation super-pressure circuit die pump follower according to claim 1, it is characterised in that: institute It states and is fixedly installed with mounting ring on the outside of filtering core (8).

6. a kind of shale gas exploitation super-pressure circuit die pump follower according to claim 1, it is characterised in that: institute The surface for stating the first filler passage (3), the second filler passage (4) and mounting base (9) is all coated with anti-corrosion layer.