CN218280792U

CN218280792U - Petroleum drilling fluid separating screen convenient to clean

Info

Publication number: CN218280792U
Application number: CN202222398263.5U
Authority: CN
Inventors: 唐凯; 闫培磊; 刘海伟; 席江生
Original assignee: Shaanxi Chengkai Petroleum Engineering Technology Co ltd
Current assignee: Shaanxi Chengkai Petroleum Engineering Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-13
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses an oil drilling fluid separating screen convenient to clearance, including base, support frame, eyelidretractor, filter vat, filter screen subassembly, collection subassembly and impeller, the support frame is located on the base, the support frame symmetry is equipped with two sets ofly, the eyelidretractor is located on the support frame, the eyelidretractor symmetry is equipped with the multiunit, the filter vat is located on the eyelidretractor, the filter screen subassembly is located in the filter vat, the collection subassembly is located on the filter vat, the impeller is located between a set of support frame and the filter vat, the filter screen subassembly includes mounting bar, filter screen and installation axle, the mounting bar is located in the filter vat, the mounting bar symmetry is equipped with two sets ofly, be equipped with the mounting hole on the mounting bar, on the mounting bar is located in the net bottom and the slip through the mounting hole to the installation. The utility model relates to a biography is tested filter sieve design field, specifically indicates an oil drilling fluid separating sieve convenient to clearance.

Description

Petroleum drilling fluid separating screen convenient to clean

Technical Field

The utility model relates to a biography is tested filter sieve design field, specifically indicates an oil drilling fluid separating sieve convenient to clearance.

Background

Too many easy effect that influences oil drilling machine of particle impurity in the drilling fluid, and the drilling fluid need carry out filtration treatment to it before using to clear away particle impurity wherein, guarantee the smooth going on of drilling equipment, current drilling fluid filtration equipment is when filtering the drilling fluid, can also influence filtration efficiency if too many impurity, and current separation sieve is inconvenient to be cleared up, also does not make things convenient for the impurity to collect the processing, for this, the utility model provides an oil drilling fluid separation sieve convenient to clearance, the impurity of piling up on the filter screen is conveniently cleared up to be convenient for collect in unison.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides an oil drilling fluid separating screen convenient to clearance.

The utility model adopts the following technical scheme: the utility model relates to an oil drilling fluid separating screen convenient to clearance, including base, support frame, eyelidretractor, filter vat, filter screen subassembly, collection subassembly and impeller, the support frame is located on the base, the support frame symmetry is equipped with two sets ofly, the eyelidretractor is located on the support frame, the eyelidretractor symmetry is equipped with the multiunit, on the eyelidretractor is located, the upper cover of filter vat is dismantled, convenient clearance, and still is equipped with the feeder hopper, and the lower part still need be equipped with ejection of compact funnel, the filter screen subassembly is located in the filter vat, the collection subassembly is located on the filter vat, the impeller is located between a set of support frame and the filter vat, the filter screen subassembly includes mounting bar, filter screen and installation axle, the mounting bar is located in the filter vat, the mounting bar symmetry is equipped with two sets ofly, be equipped with on the mounting bar, the filter screen is placed and is located on the mounting bar, the installation axle is located filter screen bottom and is slided through the mounting hole, filter screen is easy to install and take off, when thoroughly clearing up, can cancel the filter screen.

Further, the filter screen is in an arc-shaped structure.

Furthermore, the mounting hole and the mounting shaft are respectively provided with a plurality of groups.

Further, the collection assemblies are symmetrically provided with two groups.

Furthermore, the collecting assembly comprises a collecting box, a blocking net and a flow guide frame, the collecting box is arranged on the filter barrel, the blocking net is arranged in the collecting box, the flow guide frame is arranged in the collecting box and penetrates through the collecting box and the filter barrel, the blocking net is consistent with meshes of the filter screen, through holes of the flow guide frame are reserved on the collecting box and the filter barrel, and liquid can conveniently pass through the through holes.

Furthermore, a blanking frame penetrates through the space between the collecting box and the filtering barrel and is positioned on the blocking net.

Furthermore, the collection box is provided with a sealing plug, so that impurities can be collected uniformly after the collection box is convenient to use.

Further, the eyelidretractor includes solid fixed cylinder, dead lever, a sliding drum and spring, gu the fixed cylinder locates on the support frame, the dead lever is located in the solid fixed cylinder, the sliding drum slides to cup joint and locates on the dead lever and slide and run through solid fixed cylinder and be connected with the filter vat, the spring is located between solid fixed cylinder and the sliding drum and is located outside the dead lever, provides to slide and pushes away.

Further, the impeller includes flexible motor and link, flexible motor can be dismantled and locate on a set of support frame, the link is located between flexible motor output shaft and the filter vat, and flexible motor can drive the filter vat swing, and the impurity unloading of being convenient for reduces and piles up and block up.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows:

1. impurity in the drilling fluid can move down to the filter screen both sides, uses the eyelidretractor to prop up the filter vat, for filter vat reciprocating motion provides support and removal track, once filters the back, uses the impeller can drive filter vat reciprocating motion, can accelerate the lapse of impurity, avoids piling up on the filter vat, and the impurity that can plug up slightly simultaneously shakes and falls.

2. The impurity can be collected by using the collecting assembly, the probability of accumulation is reduced, and partial impurities can be cleaned when the device is used.

Drawings

FIG. 1 is a schematic view of the whole structure of an oil drilling fluid separating screen convenient to clean according to the present invention;

FIG. 2 is a schematic structural view of a filter vat and a collecting component of the petroleum drilling fluid separating screen convenient for cleaning provided by the utility model;

fig. 3 is a schematic structural view of an oil drilling fluid separation screen assembly convenient to clean provided by the utility model;

fig. 4 is the utility model provides a petroleum drilling fluid separating screen eyelidretractor convenient to clearance's structural schematic.

The device comprises a base 1, a base 2, a support frame 3, a support 4, a filter barrel 5, a filter screen assembly 6, a collection assembly 7, a pusher 8, a mounting bar 9, a filter screen 10, a mounting shaft 11, a collection box 12, a blocking net 13, a flow guide frame 14, a blanking frame 15, a sealing plug 16, a fixing cylinder 17, a fixing rod 18, a sliding cylinder 19, a spring 20, a telescopic motor 21 and a connecting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-4, the utility model relates to an oil drilling fluid separating screen convenient to clearance, including base 1, support frame 2, supporter 3, filter vat 4, filter screen subassembly 5, collection subassembly 6 and impeller 7, support frame 2 is located on base 1, support frame 2 symmetry is equipped with two sets ofly, supporter 3 is located on support frame 2, supporter 3 symmetry is equipped with the multiunit, filter vat 4 is located on supporter 3, filter screen subassembly 5 is located in filter vat 4, collection subassembly 6 is located on filter vat 4, impeller 7 is located between a set of support frame 2 and the filter vat 4, filter screen subassembly 5 includes mounting bar 8, filter screen 9 and installation axle 10, mounting bar 8 is located in the filter vat 4, mounting bar 8 symmetry is equipped with two sets ofly, be equipped with the mounting hole on the mounting bar 8 (not shown in the picture), filter screen 9 is placed and is located on mounting bar 8, installation axle 10 is located filter screen 9 bottom and is slided and run through the mounting hole.

The filter screen 9 is arranged in an arc structure; the mounting holes and the mounting shaft 10 are respectively provided with a plurality of groups; two groups of collecting assemblies 6 are symmetrically arranged; the collecting assembly 6 comprises a collecting box 11, a blocking net 12 and a guide frame 13, the collecting box 11 is arranged on the filter barrel 4, the blocking net 12 is arranged in the collecting box 11, and the guide frame 13 is arranged in the collecting box 11 and penetrates through the collecting box 11 and the filter barrel 4; a blanking frame 14 penetrates between the collecting box 11 and the filter barrel 4, and the blanking frame 14 is positioned on the barrier net 12; a sealing plug 15 is arranged on the collecting box 11; the support 3 comprises a fixed cylinder 16, a fixed rod 17, a sliding cylinder 18 and a spring 19, the fixed cylinder 16 is arranged on the support frame 2, the fixed rod 17 is arranged in the fixed cylinder 16, the sliding cylinder 18 is sleeved on the fixed rod 17 in a sliding way and penetrates through the fixed cylinder 16 in a sliding way to be connected with the filter barrel 4, and the spring 19 is arranged between the sliding cylinder 18 and the fixed cylinder 16 and is positioned outside the fixed rod 17; the pusher 7 includes flexible motor 20 and link 21, and flexible motor 20 can be dismantled and locate on a set of support frame 2, and link 21 locates between flexible motor 20 output shaft and the filter vat 4.

When in specific use: the drilling fluid enters into lauter tub 4, filter screen 9 filters impurity, the impurity that can not pass through drops both sides, get into collection box 11 through unloading frame 14, liquid is through arresting barrier 12, impurity leaves, liquid flows back to lauter tub 4 through water conservancy diversion frame 13, can open sealing plug 15 after the completion and collect in unison, the flexible motor 20 work link that can start promotes lauter tub 4 reciprocating motion, a sliding tube 18 reciprocating motion on dead lever 17, can make the impurity of card on filter screen 9 fall into collection box 11 or fall into the below because of the vibration, be convenient for clear up, but if time is of a specified duration, there is impurity thoroughly to block, can not shake out, still need to take off filter screen 9 and thoroughly clear up.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A petroleum drilling fluid separating screen convenient to clearance which characterized in that: including base, support frame, eyelidretractor, filter vat, filter screen subassembly, collection subassembly and impeller, the support frame is located on the base, the support frame symmetry is equipped with two sets ofly, the eyelidretractor is located on the support frame, the eyelidretractor symmetry is equipped with the multiunit, the filter vat is located on the eyelidretractor, the filter screen subassembly is located in the filter vat, the collection subassembly is located on the filter vat, the impeller is located between a set of support frame and the filter vat, the filter screen subassembly includes mounting bar, filter screen and installation axle, the mounting bar is located in the filter vat, the mounting bar symmetry is equipped with two sets ofly, be equipped with the mounting hole on the mounting bar, the filter screen is placed and is located on the mounting bar, the installation axle is located filter screen bottom and is slided and run through the mounting hole.

2. The easy-to-clean oil drilling fluid separating screen of claim 1, wherein: the filter screen is arc structure setting.

3. The oil drilling fluid separating screen convenient to clean of claim 1, wherein: the mounting hole and the mounting shaft are respectively provided with a plurality of groups.

4. The easy-to-clean oil drilling fluid separating screen of claim 1, wherein: two groups of collecting assemblies are symmetrically arranged.

5. The oil drilling fluid separating screen convenient to clean of claim 4, wherein: the collecting assembly comprises a collecting box, a blocking net and a flow guide frame, the collecting box is arranged on the filter vat, the blocking net is arranged in the collecting box, and the flow guide frame is arranged in the collecting box and penetrates through the collecting box and the filter vat.

6. The oil drilling fluid separating screen convenient to clean of claim 5, wherein: and a blanking frame penetrates between the collecting box and the filtering barrel and is positioned on the blocking net.

7. The oil drilling fluid separating screen convenient to clean of claim 6, wherein: and the collecting box is provided with a sealing plug.

8. The oil drilling fluid separating screen convenient to clean of claim 1, wherein: the support comprises a fixed cylinder, a fixed rod, a sliding cylinder and a spring, the fixed cylinder is arranged on the support frame, the fixed rod is arranged in the fixed cylinder, the sliding cylinder is slidably sleeved on the fixed rod and slidably penetrates through the fixed cylinder to be connected with the filter barrel, and the spring is arranged between the sliding cylinder and the fixed cylinder and is positioned outside the fixed rod.

9. The easy-to-clean oil drilling fluid separating screen of claim 8, wherein: the impeller comprises a telescopic motor and a connecting frame, the telescopic motor is detachably arranged on a group of supporting frames, and the connecting frame is arranged between an output shaft of the telescopic motor and the filter vat.