CN209392877U - A kind of drilling fluid filter device - Google Patents
A kind of drilling fluid filter device Download PDFInfo
- Publication number
- CN209392877U CN209392877U CN201822180493.8U CN201822180493U CN209392877U CN 209392877 U CN209392877 U CN 209392877U CN 201822180493 U CN201822180493 U CN 201822180493U CN 209392877 U CN209392877 U CN 209392877U
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- China
- Prior art keywords
- drilling fluid
- holding vessel
- pan
- filter
- ladder
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Abstract
The utility model relates to a kind of drilling fluid filter devices, including holding vessel, sieve bucket connects feed pipe with the side wall of holding vessel described in filter box, stirring motor is installed on the holding vessel, the output axis connection agitating paddle of the stirring motor, and agitating paddle is mounted in holding vessel, the sieve bucket is mounted on ladder, vibration excitor is installed on the ladder, the ladder installation is on the support frame, support frame as described above is fixedly mounted on the top of filter box, the utility model is convenient for carrying out storage stirring to drilling fluid, mix liquid, solid-liquid screening is carried out in sieve bucket, biggish sundries is obstructed, mixture carries out secondary fine filtering on pan, remain in larger particles in pan, scraper is miscellaneous clearly to inner wall is carried out in pan, particles plug filter opening is avoided to influence filter effect, make filtering that faster rate be kept to be also convenient for first filtering Filter residue and the filter residue of secondary filter handled.
Description
Technical field
The utility model relates to drilling fluid filtration arts, and in particular to a kind of drilling fluid filter device.
Background technique
Drilling fluid is indispensable important component in petroleum drilling operation engineering, it be on the one hand related to safety,
Quickly, high-quality drilling well, is on the other hand related to reservoir protection.Drilling fluid plays the role of to be summarized as protecting to drilling process
Guard aperture wall, balance stratum soil pressure, cooling and lubricating drilling tool, offer downhole motor, fluid power detritus, foldback shaft bottom rock sample etc..
Drilling fluid is needed according to real work, it is specified that a series of drilling fluid performance parameters, are bored as adjustment and control
The foundation of well liquid performance.This performance parameter of solids content of drilling fluid is one of them, and mud solid phase generally comprises sand, bad
Soil, landwaste, bentonite, barite etc., the purpose of drilling fluid solid control are to remove harmful solid phase (landwaste, sand, bad soil), are protected
Having and uses solid phase (barite, bentonite), in reasonable range, property of drilling fluid could be stablized only various solid concentrations,
The due function of competence exertion drilling fluid.
Oil drilling is essential equipment in drilling well with mud vibrating screen, and the drilling fluid on ground is recycled to from underground,
It first has to screen out by mud vibrating screen, removes the solid particle being relatively large in diameter, just can enter desander or desilter, with into one
Step reduces the solid concentration in mud, plays the role of mud purification.But traditional shaker sieve nest is big, and screening efficiency is poor, after sieve
Screening particle and the treating capacity of vibrating screen adversely affect.And it is based on this, the utility model devises a kind of drilling fluid mistake
Device is filtered, to solve the above problems.
Utility model content
One main purpose of the utility model is to overcome at least one defect in the prior art, provides a kind of drilling well
Liquid filter device, big to solve traditional shaker sieve nest mentioned above in the background art, screening efficiency is poor, to the screening after sieve
The problem for the treatment of capacity of particle and vibrating screen adversely affects.
In order to realize above-mentioned technical proposal, the utility model uses following technical scheme:
One aspect according to the present utility model provides a kind of drilling fluid filter device, including holding vessel, sieve bucket and filter box
The side wall of the holding vessel connects feed pipe, and stirring motor is equipped on the holding vessel, and the output shaft of the stirring motor connects
Agitating paddle being connect, and agitating paddle is mounted in holding vessel, the sieve bucket is mounted on ladder, vibration excitor is installed on the ladder,
On the support frame, support frame as described above is fixedly mounted on the top of filter box for the ladder installation, is pacified in the filter box by cradling piece
Equipped with pan, the inner wall of the pan is equipped with scraper, and the scraper is mounted on connection frame, and the output shaft of connection frame and motor
Connection, the bottom of the pan are equipped with scum pipe, and the deslagging seal of tube runs through filter box, and discharge is equipped on scum pipe
The bottom of valve, the filter box is equipped with discharge nozzle.
Preferably, the bottom of the holding vessel is equipped with discharge port, is equipped with flow control valve on the discharge port.
Preferably, bearing diagonal connection is carried out by damping spring between the ladder and support frame.
Preferably, the motor is mounted in motor housing, and the motor housing is fixedly mounted on the support frame, the motor housing
Top splash guard is installed.
Preferably, the side wall of the pan is evenly equipped with filter opening.
Preferably, the bottom of the sieve bucket is equipped with sieve.
Compared with prior art, the utility model has the beneficial effects that the utility model is convenient for storing drilling fluid
Stirring, mixes liquid, solid-liquid screening is carried out in sieve bucket, biggish sundries is obstructed, mixture is on pan
Secondary fine filtering is carried out, remains in larger particles in pan, scraper is miscellaneous clearly to inner wall is carried out in pan, and particles plug is avoided to filter
Hole influences filter effect, and filtering is made to keep faster rate, be also convenient for the filter residue of the filter residue and secondary filter that filter for the first time into
Row processing.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of drilling fluid filter device described in the utility model；
Fig. 2 is the utility model pan structural schematic diagram；
Fig. 3 is the utility model sieve bucket structural schematic diagram；
Fig. 4 is the utility model scraper and connecting frame structure schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- holding vessel, 2- stirring motor, 3- agitating paddle, 4- feed pipe, 5- discharge port, 6- flow control valve, 7- sieve bucket,
701- sieve, 8- support frame, 9- damping spring, 10- ladder, 11- vibration excitor, 12- splash guard, 13- motor housing, 14- motor,
15- filter box, 16- pan, 161- filter opening, 17- scraper, 18- scum pipe, 19- drain valve, 20- discharge nozzle.
Specific embodiment
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.Term
The orientation or state relation of the instructions such as "inner", "upper", "lower" are orientation based on the figure or state relation, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of drilling fluid filter device, including holding vessel
1, sieve bucket 7 and filter box 15, the side wall of holding vessel 1 connect feed pipe 4, are equipped with stirring motor 2 on holding vessel 1, stirring motor 2
Axis connection agitating paddle 3 is exported, and agitating paddle 3 is mounted in holding vessel 1, sieve bucket 7 is mounted on ladder 10, is equipped on ladder 10
Vibration excitor 11, ladder 10 are mounted on support frame 8, and support frame 8 is fixedly mounted on the top of filter box 15, pass through bracket in filter box 15
Bar is equipped with pan 16, and the inner wall of pan 16 is equipped with scraper 17, and scraper 17 is mounted on connection frame, and connection frame and motor 14
Axis connection is exported, the bottom of pan 16 is equipped with scum pipe 18, and the sealing of scum pipe 18 runs through filter box 15, and installs on scum pipe 18
There is drain valve 19, the bottom of filter box 15 is equipped with discharge nozzle 20.
In the utility model, the bottom of holding vessel 1 is equipped with discharge port 5, is equipped with flow control valve 6 on discharge port 5.It is described
Bearing diagonal connection is carried out by damping spring 9 between ladder 10 and support frame 8.The motor 14 is mounted in motor housing 13, electricity
Cabinet 13 is fixedly mounted on support frame 8, and the top of motor housing 13 is equipped with splash guard 12, prevents liquid entry into motor housing 13
In.The side wall of the pan 16 is evenly equipped with filter opening 161, is convenient for quickly filtering.The bottom of the sieve bucket 7 is equipped with sieve
701, sieve 701 is stainless steel dictyosome.
One concrete application of the present embodiment are as follows: drilling fluid mixed object is entered in holding vessel 1 by feed pipe 4 to be stored, and is stirred
Mixing motor 2 drives agitating paddle 3 to be rotated, and mixes drilling fluid mixed object uniform stirring, opens flow control valve 6, controls out
The emission flow of material mouth 5, into sieve bucket 7, vibration excitor 11 is vibrated mixture flow, sieves sieve bucket 7, will be biggish solid
Body screens out, and damping spring 9 carries out equipment damping, and mixture flows downward, fallen in the pan 16 of filter box 15 by splash guard 12,
Mixture is filtered by the filter opening 161 on pan 16, biggish solid particle is carried out secondary filter, drilling fluid is by going out
Expects pipe 20 is discharged, and motor 14 is drivingly connected frame and is rotated, and so that scraper 17 is carried out rotation in the inner wall of pan 16 and strikes off, avoids
Grain blocks filter opening 161, after filtering, opens drain valve 19 and rinses filter residue well to being rinsed in pan 16.
It should be appreciated that the utility model is not limited in its application to the detailed construction and arrangement of component proposed in this paper
Mode.The utility model can have other embodiments, and can realize and execute in many ways.Aforesaid deformation form
It is fallen in the scope of the utility model with modification.It should be appreciated that the utility model disclosed and defined herein extends
It is mentioned to text and/or drawings or all alternative combinations of two or more apparent independent features.It is described herein
Embodiment illustrate to become known for realize the best mode of the utility model, and those skilled in the art will be enable to utilize
The utility model.
Claims (6)
1. a kind of drilling fluid filter device, including holding vessel, sieve bucket and filter box, which is characterized in that the side wall of the holding vessel connects
Expects pipe is tapped into, stirring motor, the output axis connection agitating paddle of the stirring motor, and agitating paddle are installed on the holding vessel and pacified
In holding vessel, the sieve bucket is mounted on ladder, and vibration excitor is equipped on the ladder, and the ladder is mounted on support frame
On, support frame as described above is fixedly mounted on the top of filter box, pan is equipped with by cradling piece in the filter box, the pan it is interior
Wall is equipped with scraper, and the scraper is mounted on connection frame, and the output axis connection of connection frame and motor, the bottom peace of the pan
Equipped with scum pipe, the deslagging seal of tube runs through filter box, and drain valve is equipped on scum pipe, and the bottom of the filter box is equipped with
Discharge nozzle.
2. a kind of drilling fluid filter device according to claim 1, which is characterized in that the bottom of the holding vessel is equipped with
Material mouth is equipped with flow control valve on the discharge port.
3. a kind of drilling fluid filter device according to claim 1, which is characterized in that lead between the ladder and support frame
It crosses damping spring and carries out bearing diagonal connection.
4. a kind of drilling fluid filter device according to claim 1, which is characterized in that the motor is mounted on motor housing
In, the motor housing is fixedly mounted on the support frame, is equipped with splash guard at the top of the motor housing.
5. a kind of drilling fluid filter device according to claim 1, which is characterized in that the side wall of the pan is evenly equipped with filter
Hole.
6. a kind of drilling fluid filter device according to claim 1, which is characterized in that the bottom of the sieve bucket is equipped with sieve
Net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180493.8U CN209392877U (en) | 2018-12-25 | 2018-12-25 | A kind of drilling fluid filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180493.8U CN209392877U (en) | 2018-12-25 | 2018-12-25 | A kind of drilling fluid filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209392877U true CN209392877U (en) | 2019-09-17 |
Family
ID=67896002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822180493.8U Active CN209392877U (en) | 2018-12-25 | 2018-12-25 | A kind of drilling fluid filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209392877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112875918A (en) * | 2021-01-13 | 2021-06-01 | 陕西省动物研究所 | A processing apparatus for biological assay waste liquid |
| CN113521850A (en) * | 2021-09-16 | 2021-10-22 | 东营辰鑫应用技术开发有限公司 | Mixed effluent treatment plant of oil field well drilling abandonment drilling fluid |
-
2018
- 2018-12-25 CN CN201822180493.8U patent/CN209392877U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112875918A (en) * | 2021-01-13 | 2021-06-01 | 陕西省动物研究所 | A processing apparatus for biological assay waste liquid |
| CN113521850A (en) * | 2021-09-16 | 2021-10-22 | 东营辰鑫应用技术开发有限公司 | Mixed effluent treatment plant of oil field well drilling abandonment drilling fluid |
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