CN215916640U - Drilling fluid filter equipment - Google Patents
Drilling fluid filter equipment Download PDFInfo
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- CN215916640U CN215916640U CN202122333807.5U CN202122333807U CN215916640U CN 215916640 U CN215916640 U CN 215916640U CN 202122333807 U CN202122333807 U CN 202122333807U CN 215916640 U CN215916640 U CN 215916640U
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- drilling fluid
- stirring
- connecting shaft
- vibrating screen
- shaft lever
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Abstract
The utility model discloses a drilling fluid filtering device, belonging to the technical field of drilling fluid filtering, and particularly relating to a drilling fluid filtering device, which comprises a base, wherein a vibrating screen is arranged at the top of the base, a stirring cylinder is arranged above the vibrating screen, a discharge port of the stirring cylinder is arranged corresponding to a feed port of the vibrating screen, a stirring assembly comprises a driving motor arranged at the top of a connecting cover plate, the output end of the driving motor is provided with a connecting shaft lever, the bottom end of the connecting shaft lever penetrates through the connecting cover plate and extends into the stirring cylinder, the outer side of the connecting shaft lever is connected with a plurality of stirring blades, the connecting shaft lever at the output end of the connecting shaft lever is driven to rotate by the power provided by the driving motor, so that a stirring mechanism consisting of the connecting shaft lever and the stirring blades is driven to stir drilling fluid, the drilling fluid is conveniently filtered after being uniformly mixed, solid particles in the drilling fluid can be suspended, and then the drilling fluid after being stirred is subjected to vibration screening and filtering through the matching with the vibrating screen, solid impurities such as broken stone, sandstone and the like contained in the drilling fluid are effectively filtered out.
Description
Technical Field
The utility model relates to the technical field of drilling fluid filtration, in particular to a drilling fluid filtration device.
Background
The drilling fluid is a general term for various circulating fluids which meet the requirements of drilling work by multiple functions in the drilling process. The drilling fluid is the blood of the well, also called drilling flushing fluid. The drilling fluid can be divided into clear water, slurry, clay-phase-free flushing fluid, emulsion, foam, compressed air and the like according to the composition. The clean water is the earliest drilling fluid, does not need to be treated, is convenient to use and is suitable for regions with complete rock stratums and sufficient water sources. The mud is widely used drilling fluid and is mainly suitable for unstable rock formations of hole walls, such as loose rock formations, fracture development, easy collapse and block falling, water swelling and peeling, and the like.
The drilling fluid need carry out incessant filtration when in-service use to the grit in the separation drilling fluid, and the filter equipment who uses at present is mostly flat filter layer, pours into the drilling fluid and makes its infiltration filtration by oneself, and the filter time is long, and is inefficient, and the filter core jam appears easily when filtering, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the above and/or other problems with existing drilling fluid filtration devices.
Therefore, the utility model aims to provide a drilling fluid filtering device, which can solve the problems that the currently used filtering device is a flat filtering layer, drilling fluid is poured into the filtering device to be filtered by self permeation, the filtering time is long, the efficiency is low, filter element blockage is easy to occur, and the practicability is poor.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a drilling fluid filtration device, comprising: the device comprises a base, a vibrating screen, a stirring drum and a stirring assembly;
a base;
the vibrating screen is arranged at the top of the base, a liquid outlet is formed in the outer side of the vibrating screen, and the liquid outlet is connected with an electric valve;
the mixing drum is arranged above the vibrating screen, a feeding hopper and a discharging port are connected to the outer side of the mixing drum, the discharging port is arranged corresponding to a feeding port of the vibrating screen, and a connecting cover plate is arranged at the top of the mixing drum;
the stirring assembly comprises a driving motor arranged at the top of the connecting cover plate, the output end of the driving motor is provided with a connecting shaft rod, the bottom end of the connecting shaft rod is connected with the cover plate in a penetrating way and extends into the stirring cylinder, and the outer side of the connecting shaft rod is connected with a plurality of stirring blades.
As a preferable aspect of the drilling fluid filtering device according to the present invention, wherein: a plurality of the stirring leaf is followed connecting shaft pole is annular equidistance and arranges the setting, just it has seted up the diffluence hole to be the symmetry on the stirring leaf.
As a preferable aspect of the drilling fluid filtering device according to the present invention, wherein: and a control valve for controlling the opening and closing state of the discharge port is connected to the outer side of the discharge port.
As a preferable aspect of the drilling fluid filtering device according to the present invention, wherein: the inner side of the feeding hopper is connected with a plurality of material guide inclined plates in a staggered manner.
As a preferable aspect of the drilling fluid filtering device according to the present invention, wherein: the bottom of the base is coated with an anti-corrosion layer.
Compared with the prior art: provide power through driving motor, the connecting shaft pole that drives its output rotates, and then the drive is stirred the operation to the drilling fluid by the rabbling mechanism that connecting shaft pole and stirring leaf are constituteed, it filters after the drilling fluid is mixed to the convenience, the in-process of even stirring, solid particle suspension in the drilling fluid can be made, the rethread and the cooperation of shale shaker, the drilling waste liquid after the stirring carries out the vibration screening and filters, effectual filtration crosses and contains miscellaneous rubble in the drilling fluid, solid debris such as sandstone, can get rid of the use of filter core, holistic filtration efficiency is higher, avoid traditional filter core to be blockked up promptly in the short time and influence actual filtration efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention.
In the figure: 100 bases, 200 vibrating screens, 210 liquid outlets, 300 stirring cylinders, 310 connecting cover plates, 320 feeding hoppers, 330 discharging ports, 331 control valves, 400 stirring components, 410 driving motors, 420 connecting shafts, 430 stirring blades and 431 shunting holes.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a drilling fluid filtering device, which drives a connecting shaft lever at the output end of the device to rotate by providing power through a driving motor, further drives a stirring mechanism consisting of the connecting shaft lever and stirring blades to stir drilling fluid, so that the drilling fluid is conveniently and uniformly mixed and then filtered, solid particles in the drilling fluid can be suspended in the uniform stirring process, and then the stirred drilling waste fluid is subjected to vibration screening and filtering through the cooperation of the vibrating screen, so that solid impurities such as broken stones and sandstone in the drilling fluid are effectively filtered out, the use of a filter element can be removed, the integral filtering efficiency is higher, the problem that the actual filtering efficiency is influenced because the traditional filter element is blocked in a short time is avoided, and the device comprises a base 100, a vibrating screen 200, a stirring cylinder 300 and a stirring assembly 400 in the reference of figure 1;
with continued reference to fig. 1 and 3, the base 100;
referring to fig. 1-2, the vibrating screen 200 is installed on the top of the base 100, a liquid outlet 210 is formed on the outer side of the vibrating screen 200, an electric valve (not shown) is connected to the liquid outlet 210, and the vibrating screen 200 is used for vibrating, screening and filtering the stirred drilling waste liquid;
with reference to fig. 1-3, the mixing drum 300 is disposed above the vibrating screen 200, the outer side of the mixing drum 300 is connected to a feeding hopper 320 and a discharging port 330, the discharging port 330 is disposed corresponding to the feeding port of the vibrating screen 200, the outer side of the discharging port 330 is connected to a control valve 331 for controlling the opening and closing state of the discharging port 330, the top of the mixing drum 300 is provided with a connecting cover plate 310, and the inner side of the feeding hopper 320 is connected to a plurality of material guiding inclined plates (not shown) in a staggered manner;
referring to fig. 1-3, the stirring assembly 400 includes a driving motor 410 installed on the top of the connection cover plate 310, the output end of the driving motor 410 is provided with a connection shaft rod 420, the bottom end of the connection shaft rod 420 penetrates the connection cover plate 310 and extends into the stirring barrel 300, the outer side of the connection shaft rod 420 is connected with a plurality of stirring blades 430, the plurality of stirring blades 430 are arranged along the connection shaft rod 420 in an annular and equidistant manner, and the stirring blades 430 are symmetrically provided with diversion holes 431, the driving motor 410 provides power to drive the connection shaft rod 420 at the output end to rotate, so as to drive a stirring mechanism composed of the connection shaft rod 420 and the stirring blades 430 to stir the drilling fluid, thereby facilitating the mixing and filtering of the drilling fluid, suspending solid particles in the drilling fluid, and through the cooperation of the vibrating screen 200, vibrating and filtering the stirred drilling fluid waste liquid, and effectively filtering out the gravels contained in the drilling fluid, Sandstone and other solid impurities.
The working principle is as follows: the utility model discloses a when using, provide power through driving motor 410, drive the rotation of the connecting shaft pole 420 of its output, and then drive the rabbling mechanism of compriseing connecting shaft pole 420 and stirring leaf 430 and stir the operation to the drilling fluid, it filters to conveniently carry out the mixing after the drilling fluid, the in-process of even stirring, solid particle suspension in enabling the drilling fluid, rethread and shale shaker 200's cooperation, it filters to vibrate the screening to the drilling waste liquid after the stirring, effectual filtration contains miscellaneous rubble in the drilling fluid, solid debris such as sandstone, can get rid of the use of filter core, holistic filtration efficiency is higher, avoid traditional filter core to be blocked up and influence actual filtration efficiency in the short time promptly.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. A drilling fluid filtration device, comprising: the device comprises a base (100), a vibrating screen (200), a stirring cylinder (300) and a stirring assembly (400);
a base (100);
the vibrating screen (200) is arranged at the top of the base (100), a liquid outlet (210) is formed in the outer side of the vibrating screen (200), and an electric valve is connected to the liquid outlet (210);
the stirring cylinder (300) is arranged above the vibrating screen (200), the outer side of the stirring cylinder (300) is connected with a feeding hopper (320) and a discharging port (330), the discharging port (330) is arranged corresponding to a feeding port of the vibrating screen (200), and the top of the stirring cylinder (300) is provided with a connecting cover plate (310);
the stirring assembly (400) comprises a driving motor (410) arranged at the top of the connecting cover plate (310), the output end of the driving motor (410) is provided with a connecting shaft rod (420), the bottom end of the connecting shaft rod (420) is connected with the cover plate (310) in a penetrating way and extends into the stirring cylinder (300), and the outer side of the connecting shaft rod (420) is connected with a plurality of stirring blades (430).
2. The drilling fluid filtering device as claimed in claim 1, wherein a plurality of the stirring blades (430) are arranged in an annular and equidistant manner along the connecting shaft rod (420), and the stirring blades (430) are symmetrically provided with shunting holes (431).
3. The drilling fluid filtering device according to claim 1, wherein a control valve (331) for controlling the opening and closing state of the discharge port (330) is connected to the outer side of the discharge port (330).
4. The drilling fluid filtering device as claimed in claim 1, wherein a plurality of inclined guide plates are connected to the inner side of the feeding hopper (320) in a staggered manner.
5. Drilling fluid filter device according to claim 1, characterized in that the bottom of the base (100) is coated with a corrosion protection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122333807.5U CN215916640U (en) | 2021-09-26 | 2021-09-26 | Drilling fluid filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122333807.5U CN215916640U (en) | 2021-09-26 | 2021-09-26 | Drilling fluid filter equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215916640U true CN215916640U (en) | 2022-03-01 |
Family
ID=80414372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122333807.5U Active CN215916640U (en) | 2021-09-26 | 2021-09-26 | Drilling fluid filter equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215916640U (en) |
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2021
- 2021-09-26 CN CN202122333807.5U patent/CN215916640U/en active Active
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