CN210343273U - Special shale shaker of oil drilling fluid - Google Patents
Special shale shaker of oil drilling fluid Download PDFInfo
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- CN210343273U CN210343273U CN201921310524.5U CN201921310524U CN210343273U CN 210343273 U CN210343273 U CN 210343273U CN 201921310524 U CN201921310524 U CN 201921310524U CN 210343273 U CN210343273 U CN 210343273U
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Abstract
The utility model discloses a vibrating screen special for petroleum drilling fluid, which comprises a screen box, wherein a first chute is arranged in the screen box, a first spring is arranged in the first chute, a first slide bar is arranged at the upper end of the first spring, the other end of the first slide bar passes through the screen box and is connected with a first slide plate, the outer side of the first slide plate is connected with the inner wall of the screen box in a sliding way, the other end of the first slide bar passes through the screen box, the outer side of the first slide plate is provided with a first right-angle seat, the inner side of the first right-angle seat is provided with a first vibrating screen body, a second chute is arranged in the screen box, a second spring is arranged in the second chute, the lower end of the second, the petroleum drilling fluid vibrating screen is provided with two vibrating screens with different apertures, and the two vibrating screens can vibrate up and down, thereby greatly enhancing the filtering effect, the vibrating screen of the petroleum drilling fluid vibrating screen is convenient to mount and dismount, and a screen mesh is convenient to clean.
Description
Technical Field
The utility model belongs to the technical field of the oil drilling fluid technique and specifically relates to a special shale shaker of oil drilling fluid.
Background
The invented vibrating screen for drilling fluid is a primary solid control equipment for drilling mud purification system, and adopts imported exciting motor, so that it is suitable for single connection, double connection or triple connection of petroleum drilling fluid purification.
The existing drilling fluid vibrating screen has the problems that the filtering is insufficient and the filtering effect is not good when the drilling fluid is filtered, so that the filtering purity of the drilling fluid is greatly influenced and the filtering effect is poor.
Application No.: 201820553490.1 discloses a shale shaker is used in drilling fluid production, including screening machine case, the below that the raw materials dropped into the fill, the left side internal face that corresponds screening machine case articulates respectively through the pivot has a sieve plate board and No. two sieve plate boards, the articulated rotatory cam that is provided with through central pivot in horizontal diaphragm middle part department of position of H shape grillage, the right-hand member plate body frame of a sieve plate board holds in the palm the top at a sieve tray, the right-hand member plate body frame of No. two sieve plate boards holds in the palm the top at No. two sieve tray, the wheel body bottom adaptation of fixed pulley is contradicted on the round of limit of rotatory cam, the subaerial harmful gas purification jar that is provided with in right side of screening machine case, be vertical state sealed harmful gas pipeline that inserts in the jar chamber of harmful gas purification jar. The utility model discloses a two-layer screen board shake material mesh, the sieve of shale shaker strains efficiency higher, compares in traditional shale shaker more environmental protection, and application safety factor is high.
Application No.: 201610193668.1 relates to drilling fluid shale shaker, in particular to multilayer drilling fluid shale shaker that can connect in series-parallel switching, including base, sieve case upper end sets up vibrating motor, the sieve incasement sets up the three-layer screen cloth, and upper screen cloth below sets up backward flow board, and backward flow board in the middle level screen cloth lower extreme setting, three-layer screen cloth and backward flow board front end are connected with the baffle, form the mud room between baffle and the sieve case front bezel, and it has passageway A, passageway B, passageway C and passageway D to open on the baffle, sets up first valve plate between baffle and the sieve case front bezel, and the play thick liquid pipe runs through baffle and sieve case front bezel, sets up out the thick liquid valve plate on the play thick liquid pipe. The invention can switch the series-parallel mode according to the quality of the required drilling fluid, greatly improves the solid phase and liquid phase processing capacity of a single vibrating screen when adopting the parallel mode, and improves the screening effect and the screening efficiency when adopting the series mode.
Application No.: 201420405001.X discloses an oil drilling fluid vibrating screen, wherein a uniform feeder is arranged at a feeding port of a screen body of the vibrating screen, a vibrating screen plate in the screen body is fixed on a screen box lath through an alloy frame, and the vibrating screen plate is sequentially provided with a first screen mesh, a second screen mesh and a lining plate from top to bottom and is fixed into a whole through the alloy frame; the vibrating motor on the screen body of the vibrating screen is horizontally arranged with the first screen mesh surface and is connected with the alloy frame, and the screen body inclination angle lifting device is arranged on the screen body of the vibrating screen. First screen cloth is the wave type screen cloth, the second screen cloth is plate screen cloth, second screen cloth mesh area is less than first screen cloth mesh area, and the welt is equipped with a plurality of through-holes, and the round hole diameter of through-hole is less than plate screen cloth mesh area. The utility model discloses shale shaker screen frame is small, and the screening back mud solid phase granule is little, and mud liquid purifying effect is good.
Application No.: 201520129811.1 belongs to the technical field of petroleum equipment, especially relates to an oil drilling fluid shale shaker, including screen frame, feed arrangement, base, positive displacement pump and exhaust gas purification device, screen frame one end is connected with feed arrangement, and the top links to each other with exhaust gas purification device top through the blast pipe, the positive displacement pump is located the one end of the inside collecting tank of screen frame, the base is located the below of screen frame and positive displacement pump, the screen frame is sealed up by the screen frame, and inside from the top down is equipped with first screen cloth, second screen cloth and collecting tank in proper order, first screen cloth and second screen cloth pass through fixing device and screen frame attach, first screen cloth, second screen cloth and collecting tank and support perpendicular connection, first screen cloth includes frame, bonding strip district and screen cloth, the periphery of frame is equipped with bonding strip district, the screen cloth bonds with the frame mutually through bonding strip district. This patent is in order to have solved the problem that the shale shaker filter effect is poor, the life-span is short.
The technical solutions of the above-disclosed technologies, the technical problems to be solved, and the advantageous effects thereof are all different from the present invention, and no technical inspiration exists in the above-disclosed technical documents for more technical features, technical problems to be solved, and advantageous effects thereof.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special shale shaker of oil drilling fluid has strengthened filterable effect, conveniently washs the screen cloth. Solves the problem of poor filtering effect.
In order to achieve the above object, the utility model discloses a following technical scheme, a special shale shaker of oil drilling fluid, including sieve case, actuating mechanism, first vibration mechanism, second vibration mechanism, first shale shaker body, second shale shaker body, set up the first dimension mounting groove, the second dimension mounting groove that are in different dimensions on the side tank wall of sieve case self, first dimension mounting groove department installs first vibration mechanism, second dimension mounting groove department installs the second vibration mechanism, the first shale shaker body that sets up in sieve incasement portion is connected to first vibration mechanism inner, the second shale shaker body that sets up in sieve incasement portion is connected to second vibration mechanism inner, actuating mechanism installs at sieve incasement wall, and actuating mechanism is located between first vibration mechanism outer end, the second vibration mechanism outer end, and actuating mechanism is simultaneously to first vibration mechanism outer end, The outer end of the second vibration mechanism performs intermittent power transmission action.
First vibrating mechanism includes the same first left vibrating mechanism and the first right vibrating mechanism of symmetrical structure about, first left vibrating mechanism or first right vibrating mechanism include from the extroversion inwards connect gradually first slide bar, first slide, the first right-angle seat that becomes the integral type structure, and wherein first slide bar traversing first dimension mounting groove is first spout, installs first spring in the first spout, and first spout bottom surface is withstood to first spring bottom, and first slide bar is withstood at first spring top, and first slide bar outer end stretches out the sieve case outside and corresponds with actuating mechanism, first slide is hugged closely at sieve incasement wall, and blocks up first spout completely, first shale shaker body is through first bolt fastening in first right-angle seat inner.
The second vibrating mechanism comprises a left second vibrating mechanism and a right second vibrating mechanism which are symmetrical in structure and are the same in structure, the left second vibrating mechanism or the right second vibrating mechanism comprises a second slide bar, a second slide plate and a second right-angle seat which are sequentially connected into an integral structure from outside to inside, the second slide bar transversely penetrates through a second dimension mounting groove, namely a second slide groove, a second spring is mounted in the second slide groove, the top of the second spring abuts against the top surface of the second slide groove, the bottom of the second spring abuts against the second slide bar, the outer end of the second slide bar extends out of the screen box and corresponds to the driving mechanism, the second slide plate is tightly attached to the inner wall of the screen box and completely blocks the second slide groove, and the second vibrating screen body is fixed to the inner end of the second right-angle seat through a second bolt.
The driving mechanism comprises a motor and a bidirectional cam, the motor is fixed on the outer wall of the screen box, and the middle part of the bidirectional cam is connected with an output shaft of the motor.
The first vibrating screen comprises a first vibrating screen body and is characterized in that the first vibrating screen body comprises a first frame, first vertical rods and first transverse rods, the outer side of the first frame is fixed to the inner end of a first right-angle seat through first bolts, the first vertical rods and the first transverse rods are fixed to the inner side of the first frame and are staggered vertically and horizontally, and first screen meshes are arranged in intervals formed by the first vertical rods and the first transverse rods.
The second vibrating screen body comprises a second frame, a second vertical rod and a second transverse rod, the outer side edge of the second frame is fixed to the inner end of a second right-angle seat through a second bolt, the second vertical rod and the second transverse rod are fixed to the inner side face of the second frame in a vertically and horizontally staggered mode, and a second screen is arranged in an interval formed by the second vertical rod and the second transverse rod.
Compared with the prior art, the utility model following beneficial effect has:
1. this oil drilling fluid shale shaker is equipped with the shale shaker that two apertures are different to two shale shakers can shake from top to bottom, very big reinforcing filterable effect.
2. The vibrating screen of the petroleum drilling fluid vibrating screen is convenient to mount and dismount, and a screen mesh is convenient to clean.
Drawings
Fig. 1 is the structural schematic diagram of the special vibrating screen for petroleum drilling fluid of the utility model.
Fig. 2 is a schematic structural view of a first vibrating screen of the present invention;
fig. 3 is a schematic structural view of a second vibrating screen of the present invention;
fig. 4 is a circuit diagram of the present invention.
In the figure: 1 screen box, 21 first chute, 22 first spring, 23 first slide bar, 24 first sliding plate, 25 first right-angle seat, 26 first vibrating screen body, 261 first vertical bar, 262 first cross bar, 263 first screen, 27 first bolt, 31 motor, 32 two-way cam, 41 second chute, 42 second spring, 43 second slide bar, 44 second sliding plate, 45 second right-angle seat, 46 second vibrating screen body, 461 second vertical bar, 462 second cross bar, 463 second screen, 47 second bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a vibrating screen special for petroleum drilling fluid comprises a screen box 1, a first chute 21 is arranged in the screen box 1, a first spring 22 is arranged in the first chute 21, a first slide bar 23 is arranged at the upper end of the first spring 22, the first slide bar 23 can slide and compress the first spring 22, the other end of the first slide bar 23 penetrates through the screen box 1 to be connected with a first slide plate 24, the first slide plate 24 is tightly attached to the inner wall of the screen box 1 to slide, so that the stability of the first slide bar 23 is ensured, the outer side of the first slide plate 24 is slidably connected to the inner wall of the screen box 1, the other end of the first slide bar 23 penetrates out of the screen box 1, a first right-angle seat 25 is arranged on the outer side of the first slide plate 24, the first right-angle seat 25 is convenient for fixing the first vibrating screen body 26, a first vibrating screen body 26 is arranged on the inner side of the first right-angle seat 25, a second chute 41 is arranged in the screen box 1, a second, the lower extreme of second spring 42 is equipped with second slide bar 43, and second slide bar 43 can slide in second spout 41 and compress second spring 42 simultaneously, and sieve case 1 is worn out to the one end of second slide bar 43, and second slide bar 43 penetrates and is connected with second slide 44 in the sieve case 1, and second slide 44 hugs closely and slides on the inner wall of sieve case 1, guarantees the stability of second slide bar 43, and the outside of second slide 44 is equipped with second shale shaker body 46.
Referring to fig. 1, a first vibrating screen body 26 is fixedly connected to a first right-angle base 25 by a first bolt 27.
Referring to fig. 2, a first vertical rod 261 and a first horizontal rod 262 are disposed in the first vibrating screen body 26, a first screen 263 is disposed in the first vertical rod 261 and the first horizontal rod 262, and the first vertical rod 261 and the first horizontal rod 262 can sufficiently fix the first screen 263.
Referring to fig. 1, a motor 31 is disposed outside the screen box 1, and a bidirectional cam 32 is rotatably connected to the motor 31.
Referring to fig. 1, the second vibrating screen body 46 is fixedly connected to the second right-angle seat 45 by a second bolt 47.
Referring to fig. 3, a second vertical rod 461 and a second cross rod 462 are disposed in the second vibrating screen body 46, a second screen mesh 463 is disposed in the second vertical rod 461 and the second cross rod 462, and the second vertical rod 461 and the second cross rod 462 can stably fix the second screen mesh 463.
Referring to fig. 1, 2 and 3, the outer side of the bidirectional cam 32 is slidably connected to the outer surfaces of the first slide bar 23 and the second slide bar 43, and the bidirectional cam 32 facilitates pushing the first slide bar 23 and the second slide bar 43.
Referring to fig. 4, the control switch is of type TY10AR22PL-211M4G, which has two-gear adjustment, positive and neutral, and can control the power-off and power-on of the motor 32 by rotating the control switch, and the motor 32 is of type TCB8024B3 and is connected in series to the control switch and the working power source through a circuit.
The utility model discloses when concrete implementation: during the use, the power of motor 32 is pegged graft, motor 32 is opened, make motor 32 drive two-way cam 32 and rotate and make two-way cam 32 promote first slide bar 23 and second slide bar 43, second slide bar 43 compresses second spring 42 when sliding in second spout 41, make second slide 44 slide at sieve case 1 inner wall, make second shale shaker body 46 shift up, when two-way cam 32 can appear no longer promoting second slide bar 43 along with the rotation of two-way cam 32, second spring 42 resets this moment and drives second slide bar 43 and slide in second spout 41, make second shale shaker body 46 move down, let in drilling fluid in sieve case 1, second shale shaker body 26 reciprocates and can carry out abundant filtration to the drilling fluid, because the aperture of second shale shaker body 46 is greater than the aperture of first shale shaker body 26, the drilling fluid is convenient for fully filtering the drilling fluid through second shale shaker body 46 and first shale shaker body 26 in proper order First slide bar 23 is in the gliding compression of first spout 21 with first spring 22, make first slide 24 slide at sieve case 1 inner wall, make first shale shaker body 26 move down, when two-way cam 32 can appear not promoting first slide bar 23 along with the rotation of two-way cam 32, first spring 22 resets this moment and drives first slide bar 23 and slide in first spout 21, make first shale shaker body 26 shift up, first shale shaker body 26 reciprocates and can carry out abundant filtration to the drilling fluid, when needing to clear up first shale shaker body 26 and second shale shaker body 46, can unscrew first bolt 27 and second bolt 47, make first shale shaker body 26 and second shale shaker body 46 can take off and wash.
In the description of the present invention, it should be understood that the orientation indication or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description of the present invention, and does 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A vibrating screen special for petroleum drilling fluid comprises a screen box, a driving mechanism, a first vibrating mechanism, a second vibrating mechanism, a first vibrating screen body and a second vibrating screen body, it is characterized in that the side vertical box wall of the screen box is provided with a first dimension mounting groove and a second dimension mounting groove which are in different dimensions, a first vibration mechanism is arranged at the first dimension mounting groove, a second vibration mechanism is arranged at the second dimension mounting groove, the inner end of the first vibrating mechanism is connected with a first vibrating screen body arranged in the screen box, the inner end of the second vibrating mechanism is connected with a second vibrating screen body arranged in the screen box, the driving mechanism is arranged on the outer wall of the screen box and located between the outer end of the first vibrating mechanism and the outer end of the second vibrating mechanism, and the driving mechanism simultaneously performs intermittent power transmission action on the outer end of the first vibrating mechanism and the outer end of the second vibrating mechanism.
2. The special vibrating screen for the petroleum drilling fluid as recited in claim 1, wherein the first vibrating mechanism comprises a first left vibrating mechanism and a first right vibrating mechanism which are symmetrical left and right and have the same structure, the first left vibrating mechanism or the first right vibrating mechanism comprises a first slide bar, a first slide plate and a first right angle seat which are sequentially connected from outside to inside into an integral structure, the first slide bar transversely penetrates through a first dimension mounting groove, namely a first chute, a first spring is mounted in the first chute, the bottom of the first spring abuts against the bottom surface of the first chute, the top of the first spring abuts against the first slide bar, the outer end of the first slide bar extends out of the screen box and corresponds to the driving mechanism, the first slide plate is tightly attached to the inner wall of the screen box and completely seals the first chute, and the first vibrating screen body is fixed to the inner end of the first right angle seat through a first bolt.
3. The vibrating screen special for the petroleum drilling fluid is characterized in that the second vibrating mechanism comprises a second left vibrating mechanism and a second right vibrating mechanism which are symmetrical left and right and have the same structure, the second left vibrating mechanism or the second right vibrating mechanism comprises a second sliding rod, a second sliding plate and a second right angle seat which are sequentially connected from outside to inside into an integral structure, the second sliding rod transversely penetrates through a second dimension mounting groove, namely a second sliding groove, a second spring is mounted in the second sliding groove, the top of the second spring abuts against the top surface of the second sliding groove, the bottom of the second spring abuts against the second sliding rod, the outer end of the second sliding rod extends out of the screen box and corresponds to the driving mechanism, the second sliding plate is tightly attached to the inner wall of the screen box and completely seals the second sliding groove, and the second vibrating screen body is fixed to the inner end of the second right angle seat through a second bolt.
4. The vibrating screen special for petroleum drilling fluid as claimed in claim 3, wherein the driving mechanism comprises a motor and a bidirectional cam, the motor is fixed on the outer wall of the screen box, and the middle part of the bidirectional cam is connected with an output shaft of the motor.
5. The vibrating screen special for the petroleum drilling fluid as recited in claim 2 or 4, wherein the first vibrating screen body comprises a first frame, first vertical bars and first cross bars, the outer side of the first frame is fixed at the inner end of the first right-angle seat through first bolts, the inner side of the first frame is fixed with the first vertical bars and the first cross bars which are staggered in a criss-cross manner, and first screens are arranged in intervals formed by the first vertical bars and the first cross bars.
6. The vibrating screen special for the petroleum drilling fluid as recited in claim 2 or 4, wherein the second vibrating screen body comprises a second frame, second vertical bars and second cross bars, the outer side of the second frame is fixed at the inner end of the second right-angle seat through second bolts, the inner side of the second frame is fixed with the second vertical bars and the second cross bars which are staggered in a criss-cross manner, and second screens are arranged in intervals formed by the second vertical bars and the second cross bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310524.5U CN210343273U (en) | 2019-08-13 | 2019-08-13 | Special shale shaker of oil drilling fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310524.5U CN210343273U (en) | 2019-08-13 | 2019-08-13 | Special shale shaker of oil drilling fluid |
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| Publication Number | Publication Date |
|---|---|
| CN210343273U true CN210343273U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921310524.5U Active CN210343273U (en) | 2019-08-13 | 2019-08-13 | Special shale shaker of oil drilling fluid |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468398A (en) * | 2020-05-11 | 2020-07-31 | 江苏振强机械科技股份有限公司 | Novel efficient linear vibrating screen device |
| CN111905435A (en) * | 2020-08-07 | 2020-11-10 | 西华大学 | Multi-modularization combined drilling fluid recovery vibrating screen |
| CN112127818A (en) * | 2020-09-09 | 2020-12-25 | 西南石油大学 | Continuously adjustable vibrating screen experiment bench device |
| CN114247205A (en) * | 2021-12-27 | 2022-03-29 | 大庆宝昇石油机械有限公司 | Drilling fluid mud vibration recovery device and recovery method thereof |
-
2019
- 2019-08-13 CN CN201921310524.5U patent/CN210343273U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111468398A (en) * | 2020-05-11 | 2020-07-31 | 江苏振强机械科技股份有限公司 | Novel efficient linear vibrating screen device |
| CN111905435A (en) * | 2020-08-07 | 2020-11-10 | 西华大学 | Multi-modularization combined drilling fluid recovery vibrating screen |
| CN112127818A (en) * | 2020-09-09 | 2020-12-25 | 西南石油大学 | Continuously adjustable vibrating screen experiment bench device |
| CN114247205A (en) * | 2021-12-27 | 2022-03-29 | 大庆宝昇石油机械有限公司 | Drilling fluid mud vibration recovery device and recovery method thereof |
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