CN218474979U - Mud separating screen for drilling - Google Patents
Mud separating screen for drilling Download PDFInfo
- Publication number
- CN218474979U CN218474979U CN202222380547.1U CN202222380547U CN218474979U CN 218474979 U CN218474979 U CN 218474979U CN 202222380547 U CN202222380547 U CN 202222380547U CN 218474979 U CN218474979 U CN 218474979U
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- China
- Prior art keywords
- fixedly connected
- screen
- bank
- screens
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005553 drilling Methods 0.000 title claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 14
- 238000003756 stirring Methods 0.000 abstract description 10
- 238000012216 screening Methods 0.000 abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 6
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 239000002002 slurry Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 241000209128 Bambusa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000008202 granule composition Substances 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model discloses a be used for drilling mud separating screen, the on-line screen storage device comprises a base, the equal spacing section of thick bamboo of four corners in base top, the inside sliding connection of spacing section of thick bamboo has the gag lever post, four the common fixedly connected with bank of screens in gag lever post top, common fixedly connected with spring between bank of screens and the base, the inside screen cloth that is provided with of bank of screens, charging tray under bank of screens bottom fixedly connected with, charging tray bottom center department fixedly connected with biax motor down, two equal fixedly connected with eccentric wheels of drive shaft of biax motor. The utility model discloses a mutually support between (mixing) shaft, bank of screens and the screen cloth, carry out preliminary stirring to mud mixture through the (mixing) shaft before the unloading, be convenient for break up the clod in the mixture, make it can directly flow from the screen cloth after falling into the bank of screens to shortened the screening separation time to mud mixture, improved the screening efficiency of bank of screens and screen cloth greatly.
Description
Technical Field
The utility model belongs to the technical direction of drilling mud splitter, concretely relates to be used for drilling mud separating screen.
Background
Drilling, the operation of drilling a borehole from the surface using mechanical equipment or manual force, is called drilling. Generally refers to the engineering of drilling boreholes and large diameter water-supply wells for the exploration or exploitation of liquid and gaseous minerals such as oil, gas, and the like. At present, in the drilling construction process of oil field development, slurry configured on the ground enters a well through a drill bit nozzle, and then carries broken rock debris, mud and sand in the drilling process to return to the ground through a shaft, and the solid-liquid separation and recovery are carried out on the stone, mineral substances and slurry in the slurry.
At present current drilling mud separating screen is when using, because contain a large amount of clods and detritus in the mud mixture, the comparatively inseparable of partial clod combination, when the screen cloth, because the volume is great can't be screened out, need the separating screen vibration for a long time, just can shake its part and break up, lead to screening out the separation of drilling mud consuming time longer, and screening efficiency is lower, and this phenomenon becomes the problem that the skilled person awaits much attention to solving.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
a mud separating screen for drilling comprises a base, wherein four corners at the top of the base are fixedly connected with limiting cylinders, limiting rods are slidably connected inside the limiting cylinders, the tops of the four limiting rods are fixedly connected with a screen frame together, springs are fixedly connected between the screen frame and the base together, a screen is arranged inside the screen frame, a discharging tray is fixedly connected to the bottom of the screen frame, a double-shaft motor is fixedly connected to the center of the bottom of the discharging tray, and two driving shafts of the double-shaft motor are fixedly connected with eccentric wheels;
base outer wall one side fixedly connected with mounting bracket, hopper under the mounting bracket top fixedly connected with, hopper outer wall one side fixedly connected with first motor and second motor down, first motor and second motor drive shaft run through hopper down and first (mixing) shaft of fixedly connected with and second (mixing) shaft respectively.
The utility model discloses further explain, the spring is provided with four, four the spring cup joints respectively in four spacing section of thick bamboos outsidely, when the biax motor drives two eccentric wheels and rotates for thereby the screen frame can be periodic compression spring realize vibration from top to bottom.
The utility model discloses explain further, the equal fixedly connected with fixed block in bank inner wall both sides, the screen cloth both ends are all fixed through bolt and fixed block, are convenient for install and dismantle the maintenance to the screen cloth.
The utility model discloses explain further, one side that the mounting bracket was kept away from to the bank of screens is provided with the dodge gate, the one end that the unloading dish is close to the dodge gate is provided with the opening, is convenient for retrieve the stone and the liquid thing of mud after the separation.
The utility model discloses explain further, hopper bottom discharge end extends to the bank of screens is inside down, the wear-resisting steel sheet of bottom fixedly connected with in the hopper down, the mud mixture of being convenient for erodees for a long time on wear-resisting steel sheet, and its wearability is better not fragile, and life is longer.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
the utility model discloses a mutually support between (mixing) shaft, bank of screens and the screen cloth, carry out preliminary stirring to mud mixture through the (mixing) shaft before the unloading, be convenient for break up the clod in the mixture, make it can directly flow from the screen cloth after falling into the bank of screens to shortened the screening separation time to mud mixture, improved the screening efficiency of bank of screens and screen cloth greatly.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the blanking tray of the present invention;
fig. 3 is a schematic view of the structure of the discharging hopper of the present invention.
In the figure: 1. a base; 2. a limiting cylinder; 3. a limiting rod; 4. a screen frame; 5. a spring; 6. screening a screen; 7. a fixed block; 8. discharging a material tray; 9. a double-shaft motor; 10. an eccentric wheel; 11. a mounting frame; 12. feeding a hopper; 13. a movable door; 14. an opening; 15. a first motor; 16. a second motor; 17. a first stirring shaft; 18. a second stirring shaft; 19. wear-resistant steel plates.
Detailed Description
The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. 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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a be used for drilling mud separating screen, includes base 1, the equal fixedly connected with spacing section of thick bamboo 2 of four corners in base 1 top, the inside sliding connection of spacing section of thick bamboo 2 has gag lever post 3, the common fixedly connected with bank of screens 4 in the 3 tops of four gag lever posts, common fixedly connected with spring 5 between bank of screens 4 and the base 1, spring 5 is provided with four, four springs 5 cup joint respectively in four spacing section of thick bamboo 2 outsides.
As shown in FIG. 2, the inside screen cloth 6 that is provided with of bank 4, the equal fixedly connected with fixed block 7 in 4 inner wall both sides of bank, the screen cloth 6 both ends are all fixed with fixed block 7 through the bolt, are convenient for install and dismantle screen cloth 6 and maintain.
Charging tray 8 under 4 bottom fixedly connected with of bank of screens, one side that the bank of screens 4 kept away from mounting bracket 11 is provided with dodge gate 13, and the one end that the charging tray 8 of unloading is close to dodge gate 13 is provided with opening 14, is convenient for retrieve the stone and the liquid thing of mud after the separation.
The two-shaft motor 9 is fixedly connected to the center of the bottom of the blanking plate 8, the eccentric wheel 10 is fixedly connected to two driving shafts of the two-shaft motor 9, and when the two eccentric wheels 10 are driven by the two-shaft motor 9 to rotate, the screen frame 4 can periodically compress the springs 5 to realize vertical vibration.
As shown in fig. 1 and 3, one side of the outer wall of the base 1 is fixedly connected with a mounting frame 11, the top of the mounting frame 11 is fixedly connected with a lower hopper 12, the discharge end at the bottom of the lower hopper 12 extends towards the inside of the screen frame 4, the bottom of the lower hopper 12 is fixedly connected with a wear-resistant steel plate 19, the slurry mixture can be conveniently flushed on the wear-resistant steel plate 19 for a long time, the wear resistance of the slurry mixture is better and not easy to damage, and the service life of the slurry mixture is longer.
One side of the outer wall of the lower hopper 12 is fixedly connected with a first motor 15 and a second motor 16, and driving shafts of the first motor 15 and the second motor 16 penetrate through the lower hopper 12 and are respectively and fixedly connected with a first stirring shaft 17 and a second stirring shaft 18.
When the mixer is used specifically, the first motor 15, the second motor 16 and the double-shaft motor 9 are firstly connected with an external power supply and are sequentially started, then a slurry mixture is poured into the mixer from the top of the discharge hopper 12, the first motor 15 and the second motor 16 respectively drive the first stirring shaft 17 and the second stirring shaft 18 to rotate, and after the slurry mixture enters the discharge hopper 12 and is stirred by the first stirring shaft 17 and the second stirring shaft 18, hardened sludge blocks are scattered and enter the sieve frame 4 from the discharge end of the discharge hopper 12.
Mud, clod granule and detritus mixture fall on screen cloth 6 top, and two drive shafts of biax motor 9 drive eccentric wheel 10 and rotate, under its centrifugal force effect, drive bank of screens 4 at base 1 top, and compression spring 5 is reciprocating motion from top to bottom to realize the vibration.
Mud, water and granule mixture can pass behind the screen cloth 6 and fall on the lower charging tray 8, are discharged by opening 14 at last, and the user can correspond collects, and to the stone, the rock mass that finally can't pass screen cloth 6, the user can be periodical open dodge gate 13 and arrange it.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalent substitutions may be made to some of the features of the embodiments without departing from the spirit and scope of the invention.
Claims (5)
1. A screen for drilling mud separation, comprising a base (1), characterized in that: the four corners of the top of the base (1) are fixedly connected with limiting cylinders (2), limiting rods (3) are connected to the inside of each limiting cylinder (2) in a sliding mode, the tops of the four limiting rods (3) are fixedly connected with a sieve frame (4) together, a spring (5) is fixedly connected between each sieve frame (4) and the base (1) together, a screen (6) is arranged inside each sieve frame (4), the bottom of each sieve frame (4) is fixedly connected with a blanking disc (8), the center of the bottom of each blanking disc (8) is fixedly connected with a double-shaft motor (9), and two driving shafts of each double-shaft motor (9) are fixedly connected with eccentric wheels (10);
base (1) outer wall one side fixedly connected with mounting bracket (11), hopper (12) under mounting bracket (11) top fixedly connected with, hopper (12) outer wall one side fixedly connected with first motor (15) and second motor (16) down, first motor (15) and second motor (16) drive shaft run through hopper (12) down and first (mixing) shaft (17) of fixedly connected with and second (mixing) shaft (18) respectively.
2. A screen for drilling mud separation as claimed in claim 1, wherein: the four springs (5) are respectively sleeved outside the four limiting cylinders (2).
3. A screen for drilling mud separation as claimed in claim 1, wherein: the screen frame (4) inner wall both sides equal fixedly connected with fixed block (7), screen cloth (6) both ends are all fixed through bolt and fixed block (7).
4. A screen for drilling mud separation as claimed in claim 1, wherein: one side of the screen frame (4) far away from the mounting frame (11) is provided with a movable door (13), and one end of the lower material tray (8) close to the movable door (13) is provided with an opening (14).
5. A shale shaker for drilling mud as claimed in claim 1, wherein: the discharging end at the bottom of the discharging hopper (12) extends towards the inside of the screen frame (4), and a wear-resistant steel plate (19) is fixedly connected to the bottom of the discharging hopper (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222380547.1U CN218474979U (en) | 2022-09-08 | 2022-09-08 | Mud separating screen for drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222380547.1U CN218474979U (en) | 2022-09-08 | 2022-09-08 | Mud separating screen for drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218474979U true CN218474979U (en) | 2023-02-14 |
Family
ID=85167031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222380547.1U Active CN218474979U (en) | 2022-09-08 | 2022-09-08 | Mud separating screen for drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218474979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116717202A (en) * | 2023-08-09 | 2023-09-08 | 河南中正石油起重机械有限公司 | Vibrating screen for solid-liquid separation of drilling mud |
-
2022
- 2022-09-08 CN CN202222380547.1U patent/CN218474979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116717202A (en) * | 2023-08-09 | 2023-09-08 | 河南中正石油起重机械有限公司 | Vibrating screen for solid-liquid separation of drilling mud |
| CN116717202B (en) * | 2023-08-09 | 2023-10-20 | 河南中正石油起重机械有限公司 | Vibrating screen for solid-liquid separation of drilling mud |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of drilling mud separation screen Granted publication date: 20230214 Pledgee: Bank of China Limited Dongtai Branch Pledgor: BOKESITE INDUSTRIAL TECHNOLOGY (JIANGSU) Co.,Ltd. Registration number: Y2024980011504 |