CN107573908B - Bentonite preparation facilities for drilling mud - Google Patents

Bentonite preparation facilities for drilling mud Download PDF

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Publication number
CN107573908B
CN107573908B CN201710990203.3A CN201710990203A CN107573908B CN 107573908 B CN107573908 B CN 107573908B CN 201710990203 A CN201710990203 A CN 201710990203A CN 107573908 B CN107573908 B CN 107573908B
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China
Prior art keywords
bentonite
stirring shaft
shell
stirring
drilling mud
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CN201710990203.3A
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CN107573908A (en
Inventor
崔民生
王东
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TONGLING XIANGYU COMMERCE AND TRADE Co.,Ltd.
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Tongling Xiangyu Commerce And Trade Co ltd
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Abstract

The invention discloses a bentonite preparation device for drilling mud, which comprises a shell, wherein a partition plate is arranged in the shell, the partition plate divides the interior of the shell into an upper crushing cavity and a lower screening cavity, a first funnel is arranged in the middle of the partition plate, a valve is arranged at the lower end of the first funnel, an installation rod is fixed on the inner wall of the first funnel, a second stirring shaft is arranged in the middle of the crushing cavity, the lower end of the second stirring shaft is rotatably connected to the installation rod, the upper end of the second stirring shaft penetrates through the shell and is fixedly connected with a second driven wheel, first stirring shafts are arranged on two sides of the second stirring shaft, the lower end of the first stirring shaft is rotatably connected to the partition plate, and the upper end of the first stirring shaft penetrates through the shell and is fixedly connected with the first driven wheel. The bentonite preparation device is simple in structure and convenient to operate, improves the bentonite preparation efficiency, and the prepared bentonite is easier to mix with other materials, so that the product quality is more stable.

Description

Bentonite preparation facilities for drilling mud
Technical Field
The invention relates to the technical field of bentonite preparation devices, in particular to a bentonite preparation device for drilling mud.
Background
The bentonite for the drilling mud is used for preparing the drilling mud by taking the bentonite as a main raw material, and is used for protecting a well wall, returning rock debris, cooling a drill bit and the like. Both in petroleum drilling and geological exploration drilling, a great deal of bentonite is used for preparing drilling mud. The bentonite is a basic material of drilling mud, the annual drilling dosage in the world is about 150 million tons, and China is more than 20 million tons, because the demand of the development of the petroleum industry in China for the bentonite for the drilling fluid is increased year by year, at present, the yield of the domestic bentonite for high-grade drilling fluid is far from being demanded, and the bentonite has wide application prospect in the aspect of petroleum drilling.
The materials need to be fully crushed in the preparation process of the bentonite to ensure that other materials are fully mixed, but the existing equipment has the condition of insufficient crushing and is not beneficial to the preparation of final products.
To this end, we propose a bentonite preparation device for drilling mud, which solves the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a bentonite preparation device for drilling mud.
In order to achieve the purpose, the invention adopts the following technical scheme:
a bentonite preparation device for drilling mud comprises a shell, wherein a partition plate is arranged inside the shell and divides the interior of the shell into an upper crushing cavity and a lower screening cavity, a first funnel is arranged in the middle of the partition plate, a valve is arranged at the lower end of the first funnel, an installation rod is fixed on the inner wall of the first funnel, a second stirring shaft is arranged in the middle of the crushing cavity, the lower end of the second stirring shaft is rotatably connected to the installation rod, the upper end of the second stirring shaft penetrates through the shell and is fixedly connected with a second driven wheel, first stirring shafts are arranged on two sides of the second stirring shaft, the lower end of the first stirring shaft is rotatably connected to the partition plate, the upper end of the first stirring shaft penetrates through the shell and is fixedly connected with a first driven wheel, a plurality of second stirring blades are arranged on the second stirring shaft at equal intervals, first stirring blades which are staggered with the second stirring blades are arranged on the first stirring shaft at equal intervals, the lateral wall of casing is equipped with the mounting panel, the lower extreme fixed mounting of mounting panel has drive arrangement, drive arrangement's output shaft end runs through mounting panel and fixedly connected with action wheel, second are all located same horizontal plane from driving wheel and two first follow driving wheels, action wheel, second have cup jointed drive chain from driving wheel and two first follow driving wheels, the slope of screening intracavity is equipped with the screen cloth, vibrating motor is installed to the lower extreme of screen cloth, the bottom in screening chamber is equipped with the second funnel, the screening chamber is close to the lateral wall of screen cloth lower extreme and is equipped with the collection box rather than the intercommunication, be equipped with the auger in the collection box, the collection box is run through to the upper end of auger, the lateral wall slope that the auger is close to the upper end is equipped with the feed back pipe, the one end that the.
Preferably, the inner bottom of the recovery box is provided with an inclined surface.
Preferably, the lower end of the housing is provided with support legs.
Preferably, the edge of the second stirring blade is provided with crushing teeth.
Preferably, the driving device is a driving motor.
Preferably, the mounting plate and the housing are integrally formed.
According to the invention, through the mutual matching of the first stirring blade and the second stirring blade, materials can be fully crushed in the crushing cavity, screening is realized through the screen, the materials with qualified fineness fall out of the second hopper, larger materials fall into the recycling box, and are conveyed to the crushing cavity through the auger to be repeatedly crushed, so that the materials are fully crushed.
Drawings
FIG. 1 is a schematic structural view of a bentonite preparation apparatus for drilling mud according to the present invention;
fig. 2 is a schematic structural view of a second stirring vane of the bentonite preparation device for drilling mud according to the present invention.
In the figure: the device comprises a shell 1, a partition plate 2, a first stirring blade 3, a driving device 4, a mounting plate 5, a transmission chain 6, a driving wheel 7, a first stirring shaft 8, a first driven wheel 9, a second stirring shaft 10, a second driven wheel 11, a second stirring blade 12, a material returning pipe 13, a packing auger 14, a recovery box 15, a support leg 16, a second hopper 17, a vibrating motor 18, a screen mesh 19, a valve 20 and a first hopper 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a bentonite preparation device for drilling mud comprises a shell 1, a partition plate 2 is arranged inside the shell 1, the partition plate 2 divides the interior of the shell 1 into an upper crushing cavity and a lower screening cavity, a first hopper 21 is arranged in the middle of the partition plate 2, a valve 20 is arranged at the lower end of the first hopper 21, a mounting rod is fixed on the inner wall of the first hopper 21, a second stirring shaft 10 is arranged in the middle of the crushing cavity, the lower end of the second stirring shaft 10 is rotatably connected to the mounting rod, the upper end of the second stirring shaft 10 penetrates through the shell 1 and is fixedly connected with a second driven wheel 11, first stirring shafts 8 are arranged on two sides of the second stirring shaft 10, the lower end of each first stirring shaft 8 is rotatably connected to the partition plate 2, the upper end of each first stirring shaft 8 penetrates through the shell 1 and is fixedly connected with a first driven wheel 9, a plurality of second stirring blades 12 are arranged on, the first stirring shaft 8 is provided with first stirring blades 3 which are arranged in a staggered manner with second stirring blades 12 at equal intervals, materials can be fully crushed in the crushing cavity through the mutual matching of the first stirring blades 3 and the second stirring blades 12, the side wall of the shell 1 is provided with a mounting plate 5, the lower end of the mounting plate 5 is fixedly provided with a driving device 4, the tail end of an output shaft of the driving device 4 penetrates through the mounting plate and is fixedly connected with a driving wheel 7, the driving wheel 7, a second driven wheel 11 and two first driven wheels 9 are all positioned on the same horizontal plane, the driving wheel 7, the second driven wheel 11 and the two first driven wheels 9 are sleeved with a transmission chain 6 to realize a transmission effect, a screen mesh 19 is obliquely arranged in the screening cavity, the lower end of the screen mesh 19 is provided with a vibrating motor 18, the bottom of the screening cavity is provided with a second funnel 17, screening is realized through the screen mesh 19, the screening chamber is close to the lateral wall of screen cloth 19 lower extreme and is equipped with collection box 15 rather than the intercommunication, be equipped with auger 14 in the collection box 15, the collection box 15 is run through to auger 14's upper end, auger 14 is close to the lateral wall slope of upper end and is equipped with feed back pipe 13, feed back pipe 13 keeps away from auger 14 one end and runs through casing 1 and extend to crushing intracavity, great material falls to in the collection box 15, transport to crushing chamber repeated stirring through auger 14 and smash, guarantee that the material is by abundant crushing.
In the invention, the inner bottom of the recovery box 15 is provided with an inclined plane, so that materials can be accumulated at the lower end of the auger 14. The lower end of the housing 1 is provided with support legs 16. The edge of the second stirring blade 12 is provided with crushing teeth, which is beneficial to crushing. The drive means 4 is a drive motor. The mounting plate 5 is integrally formed with the housing 1.
According to the invention, through the mutual matching of the first stirring blade 3 and the second stirring blade 12, materials can be fully crushed in the crushing cavity, screening is realized through the screen 19, the materials with qualified fineness fall out of the second hopper 17, larger materials fall into the recycling box 15, and the materials are conveyed to the crushing cavity through the auger 14 to be repeatedly crushed, so that the materials are fully crushed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The bentonite preparation device for drilling mud comprises a shell (1) and is characterized in that a partition plate (2) is arranged inside the shell (1), the partition plate (2) divides the interior of the shell (1) into a crushing cavity above and a screening cavity below, a first funnel (21) is arranged in the middle of the partition plate (2), a valve (20) is arranged at the lower end of the first funnel (21), an installation rod is fixed on the inner wall of the first funnel (21), a second stirring shaft (10) is arranged in the middle of the crushing cavity, the lower end of the second stirring shaft (10) is rotatably connected onto the installation rod, the upper end of the second stirring shaft (10) penetrates through the shell (1) and is fixedly connected with a second driven wheel (11), first stirring shafts (8) are arranged on two sides of the second stirring shaft (10), the lower end of the first stirring shaft (8) is rotatably connected onto the partition plate (2), the upper end of the first stirring shaft (8) penetrates through the shell (1) and is fixedly connected with a first driven wheel (9), a plurality of second stirring blades (12) are arranged on the second stirring shaft (10) at equal intervals, first stirring blades (3) which are staggered with the second stirring blades (12) are arranged on the first stirring shaft (8) at equal intervals, a mounting plate (5) is arranged on the side wall of the shell (1), a driving device (4) is fixedly mounted at the lower end of the mounting plate (5), the tail end of an output shaft of the driving device (4) penetrates through the mounting plate and is fixedly connected with a driving wheel (7), the driving wheel (7), a second driven wheel (11) and two first driven wheels (9) are all located on the same horizontal plane, a transmission chain (6) is sleeved on the driving wheel (7), the second driven wheel (11) and the two first driven wheels (9), and a screen mesh (19) is obliquely arranged in the, vibrating motor (18) are installed to the lower extreme of screen cloth (19), the bottom in screening chamber is equipped with second funnel (17), the lateral wall that the screening chamber is close to screen cloth (19) lower extreme is equipped with collection box (15) rather than the intercommunication, be equipped with auger (14) in collection box (15), collection box (15) are run through to the upper end of auger (14), auger (14) are close to the lateral wall slope of upper end and are equipped with feed back pipe (13), the one end that auger (14) were kept away from in feed back pipe (13) runs through casing (1) and extends to crushing intracavity.
2. The bentonite preparation apparatus for drilling mud of claim 1, wherein the inner bottom of the recovery tank (15) is provided with a slope.
3. The bentonite producing apparatus for drilling mud of claim 1, wherein the lower end of the housing (1) is provided with support legs (16).
4. The bentonite preparation apparatus for drilling mud of claim 1, wherein the second stirring vane (12) is provided with crushing teeth at its edge.
5. The device for the preparation of bentonite for drilling muds according to claim 1, characterized in that said driving means (4) are driving motors.
6. The device for the preparation of bentonite for drilling mud according to claim 1, characterized in that the mounting plate (5) is integral with the casing (1).
CN201710990203.3A 2017-10-23 2017-10-23 Bentonite preparation facilities for drilling mud Active CN107573908B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710990203.3A CN107573908B (en) 2017-10-23 2017-10-23 Bentonite preparation facilities for drilling mud

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710990203.3A CN107573908B (en) 2017-10-23 2017-10-23 Bentonite preparation facilities for drilling mud

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CN107573908A CN107573908A (en) 2018-01-12
CN107573908B true CN107573908B (en) 2021-05-11

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108405087A (en) * 2018-03-13 2018-08-17 陈丽专 A kind of biological respinse and bio-separation device
CN108283825A (en) * 2018-03-13 2018-07-17 陈丽专 A kind of natural drug extraction element
CN108405086A (en) * 2018-03-13 2018-08-17 陈丽专 A kind of medical research, production and its detection kit device
CN108890887A (en) * 2018-07-04 2018-11-27 合肥欧语自动化有限公司 A kind of concrete automatic production device
CN108789822A (en) * 2018-07-04 2018-11-13 合肥欧语自动化有限公司 A kind of concrete automated production agitating device
CN109042805A (en) * 2018-08-31 2018-12-21 芜湖市禾森食品有限公司 A kind of big row's processing agitation mixer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2354676C2 (en) * 2006-11-10 2009-05-10 ООО "Производственно-торговая фирма ОАО АЗГП" Method of obtaining bentonite clay powder
CN102965086B (en) * 2012-05-03 2015-08-19 董宪姝 A kind of drilling mud preparation method for bentonite
CN105366686B (en) * 2015-12-10 2017-09-26 湖北中非膨润土有限公司 A kind of drilling mud bentonite preparation method and its device
CN205294861U (en) * 2015-12-10 2016-06-08 湖北中非膨润土有限公司 Bentonite preparation facilities for drilling mud

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