CN2790598Y - Dual-exciting linear drilling fluid oscillating screen - Google Patents
Dual-exciting linear drilling fluid oscillating screen Download PDFInfo
- Publication number
- CN2790598Y CN2790598Y CN 200520008669 CN200520008669U CN2790598Y CN 2790598 Y CN2790598 Y CN 2790598Y CN 200520008669 CN200520008669 CN 200520008669 CN 200520008669 U CN200520008669 U CN 200520008669U CN 2790598 Y CN2790598 Y CN 2790598Y
- Authority
- CN
- China
- Prior art keywords
- screen box
- magma
- screen
- base
- shock electric
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to a double-excitation linear type drilling fluid vibration screen. In order to provide a main device for the well drilling operation of an oil field, which has the advantages of good purification treatment effect, low cost, long service life, simple structure and convenient adjustment and maintenance, the utility model is proposed. The utility model comprises a base, an elastic supporting structure which is pivoted on the base, a screen box, installing frames for exciting electrical machines, an adjusting mechanism for the inclination angle of the screen box, and two exciting electrical machines, wherein one end of the base is provided with a flume of a hollow casing, and an input port and an output port are arranged on the flume; the elastic supporting structure comprises two balancing rods which are transversally pivoted on the base and a plurality of buffer elements which are arranged at both ends of both of the balancing rods; the screen box comprises two vertical wall plates which are transversally supported on the buffer elements and screens which are horizontally arranged between the bottom parts of the two vertical wall plates and present an upward sloping shape along the running direction of magma. The installing frames for the exciting electrical machines are arranged on the top ends of the two vertical wall plates of the screen box; each exciting electrical machine is a short type exciting electrical machine of which the length is shorter than the length of the width of the screen box and is fixedly assembled on the screen box through each installing frame for the exciting electrical machine.
Description
Technical field
The utility model belongs to the oil drilling capital equipment, particularly a kind of pair of exciting linear pattern drilling fluid vibrating sieve.
Background technology
The purification operation of in the drilling operation course, adopting drilling fluid vibrating sieve that drilling fluid is advanced usually to remove sand, removing landwaste makes drilling fluid reusable, so as to reducing the cost of oil drilling.
At present, the drilling fluid vibrating sieve that uses in the drilling well industry is for having used the existing old-fashioned vibratory sieve of more than ten years, and the key technical indexes of existing old-fashioned vibratory sieve, sieve number, exciting power, magma treating capacity etc. can't satisfy the needs of present drilling technology.
For this reason, the part oil drilling has disposed external comparatively advanced vibratory sieve, as U.S.'s MICHAEL DRAKE vibratory sieve.Though the vibratory sieve of this kind introduction can satisfy the needs of present drilling technology, equipment configuration expense costliness, accessory acquisition expenses costliness, in addition, because of it adopts length and expensive shock electric machine identical with the screen box width; And shock electric machine is to be directly installed on the screen box, and is higher to the required precision of installing, otherwise produces polarization will cause the screen box vibration time, influences the drill fluid purification effect.
Though and imitated vibratory sieve can reduce cost, reduce investment, because of imitated vibratory sieve because main technique and critical component quality do not reach designing requirement, thereby fault rate height, maintenance inconvenience, effect does not reach the level of imported product far away yet.
Summary of the invention
The purpose of this utility model provides that a kind of purified treatment is effective, cost is low, long service life, simple in structure, adjust two exciting linear pattern drilling fluid vibrating sieves easy to maintenance.
The utility model comprises base, is hubbed at elastic support structure, screen box, shock electric machine installing rack, screen box inclination angle adjusting structure and two shock electric machines on the base; Base one end is provided with aqueduct, and aqueduct is a hollow housing, which is provided with input port that is connected with trepan magma carrier pipe and the delivery outlet of accepting the magma end corresponding to screen box; Elastic support structure comprises two balance bars that laterally are hubbed on the base and several buffer elements that are arranged at each balance bar two ends respectively; Screen box comprises cross-brace in two perpendicular wallboards on several buffer elements of elastic support structure and be horizontally placed on two screen clothes of a slice at least between the perpendicular walls bottom; Screen cloth is the shape that is inclined upwardly along the magma direct of travel; The shock electric machine installing rack is arranged at two perpendicular walls of screen box top; Shock electric machine is the short type shock electric machine that is shorter in length than the screen box width, and two shock electric machines are rightabout and rotate; Shock electric machine fixedly is assembled on the screen box through the shock electric machine installing rack, to drive the horizontal straight-line oscillation of screen box.
Wherein:
The screen box inclination angle adjusting structure comprises hydraulic hand-pump, be fixedly set in base and be Jiong shape fixed frame, be hubbed at the mobile frame of two balance bar one ends of elastic support structure and be arranged at fixed frame and mobile frame between hydraulic cylinder; Mobile frame is corresponding and mobile to be arranged on the fixed frame, and moves frame relative fixed frame by Driven by Hydraulic Cylinder and make lifting moving.
Be provided with between two perpendicular walls of screen box and be positioned at the deflector of accepting the magma end, deflector be connected in aqueduct delivery outlet and screen cloth accept be downward-sloping shape between the magma end and along the magma direct of travel.
The shock electric machine installing rack comprises the munnion that is fixedly set in two perpendicular walls of screen box top respectively, be fixed at two between the munnion the support central siphon and be fixedly set in and support the motor cabinet that forms installed surface on the central siphon; Form angle between the installed surface of motor cabinet and the magma direct of travel less than 45 °.
The installed surface of motor cabinet and magma direct of travel are 40 ° of angles.
The screen cloth of screen box is made of several pieces screen stencil sheets linkings that are the shape that is inclined upwardly along the magma direct of travel, and makes adjacent two screen stencil sheet joining places form drop.
Because the utility model comprises base, is hubbed at elastic support structure, screen box, shock electric machine installing rack, screen box inclination angle adjusting structure and two shock electric machines on the base; Base one end is provided with the aqueduct into hollow housing, and aqueduct is provided with input port and delivery outlet; Elastic support structure comprises two balance bars that laterally are hubbed on the base and several buffer elements that are arranged at each balance bar two ends respectively; Screen box comprises cross-brace in two perpendicular wallboards on several buffer elements and be horizontally placed on and be the screen cloth of the shape that is inclined upwardly along the magma direct of travel between two perpendicular walls bottoms; The shock electric machine installing rack is arranged at two perpendicular walls of screen box top; Shock electric machine is the short type shock electric machine that is shorter in length than the screen box width, and two shock electric machines are rightabout and rotate, and fixedly are assembled on the screen box through the shock electric machine installing rack, to drive the horizontal straight-line oscillation of screen box.The utility model serves as to lack the type shock electric machine as vibration source with two, possesses the manufacturing cost expense that significantly reduces on the basis of premium properties in guarantee.During operation, the magma that comprises drilling fluid and landwaste that drillng operation forms is entered in the aqueduct by the input port of aqueduct, and accepts the magma end by what delivery outlet flow to screen cloth; Start two shock electric machines simultaneously, so that two shock electric machines are made backward rotation synchronously, with provide with the shock electric machine installing rack on shock electric machine is installed the vertical a pair of power in plane, and counteracting is parallel to the active force on the plane that shock electric machine is installed, thereby make screen box make with respect to the horizontal plane approximate 50 ° of angle directions with the horizontal straight-line oscillation of 1410 times/second frequency, to satisfy the job requirements that screens out landwaste and go out landwaste clearly.During the screen box vibration, act on the balance bar, improve effectiveness in vibration suppression, and reduce reactive power consumption by several buffer elements.During use, magma displacement size that drilling fluid and landwaste mix in the time of can be according to drillng operation and drilling technology are to the different demands of drilling fluid and the order number of screen cloth, operation screen box inclination angle adjusting structure, level inclination so as to two balance bars adjusting elastic support structure, and interlock is adjusted the level inclination of screen box, not only easy and simple to handle, and the landwaste that screens out that can obtain the best reaches the effect that goes out landwaste clearly with clean drilling liquid, not only purified treatment is effective, cost is low, and long service life, simple in structure, adjust easy to maintenance, thereby reach the purpose of this utility model.
Description of drawings
Fig. 1, be the utility model structural representation front view.
Fig. 2, be the utility model structural representation side view.
Fig. 3, be the utility model structural representation vertical view.
Fig. 4, be A-A cutaway view among Fig. 3.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model comprises base 1, elastic support structure 2, is loaded on screen box 3, shock electric machine installing rack 4, the screen box inclination angle adjusting structure 5 on the base 1 and fixedly is assembled in two shock electric machines 6 on the screen box 3 through elastic support structure 2 transverse set.
One end of base 1 is provided with aqueduct 11, and aqueduct 11 is a hollow housing, which is provided with input port 111 that is connected with trepan magma carrier pipe and the delivery outlet 112 of accepting magma end A corresponding to screen box 3.
Elastic support structure 2 comprises two balance bars 21 that laterally are hubbed on the base 1 and is arranged at several buffer elements 22 at each balance bar 21 two ends respectively.Buffer element 22 is a spring.
Screen box 3 comprise cross-brace in two perpendicular wallboards 31 on elastic support structure 2 several buffer elements 22, be horizontally placed between two perpendicular wall 31 bottoms and be the screen cloth of a slice at least 32 of the shape that is inclined upwardly along magma direct of travel B and be arranged between two perpendicular walls 31 and be positioned at the deflector 33 that screen box 3 is accepted magma end A.
Shock electric machine installing rack 4 is arranged at 3 two perpendicular walls of screen box, 31 tops.Shock electric machine installing rack 4 comprises the munnion 41 that is fixedly set in 3 two perpendicular walls of screen box, 31 tops respectively, be fixed at two between the munnion 41 support central siphon 42 and be fixedly set in and support the motor cabinet 43 that forms installed surface 431 on the central siphon 42.Form less than 45 ° between the installed surface 431 of motor cabinet 43 and the magma direct of travel B, be preferably 40 ° angle.
Screen box inclination angle adjusting structure 5 comprises hydraulic hand-pump 51, be fixedly set in base 1 and be Jiong shape fixed frame 52, be hubbed at the mobile frame 53 of 2 two balance bar 21 1 ends of elastic support structure and be arranged at fixed frame 52 and mobile frame 53 between hydraulic cylinder 54.Mobile frame 53 corresponding also moving are arranged on the fixed frame 52, and make lifting moving by the mobile frame 53 relative fixed frames 52 of hydraulic cylinder 54 drivings.
Two shock electric machines 6 are for to be shorter in length than the short type shock electric machine of screen box 3 width, and are rightabout and rotate.Shock electric machine 6 fixedly is assembled on the screen box 3 through shock electric machine installing rack 4, to drive screen box 3 oscillation crosswise.
The utility model serves as to lack type shock electric machine 6 as vibration source with two, possesses the manufacturing cost expense that significantly reduces on the basis of premium properties in guarantee.
During operation, the magma that comprises drilling fluid and landwaste that drillng operation forms is entered in the aqueduct 11 by the input port 111 of aqueduct 11, and by delivery outlet 112 flow through flow to screen cloth 32 behind the deflector 33 accept magma end A, avoid the direct impact of magma to screen cloth 32, significantly prolong the service life of screen cloth 32; Start two shock electric machines 6 simultaneously, so that two shock electric machines 6 are made backward rotation synchronously, so that a pair of power vertical with the installed surface 431 of the motor cabinet 43 of shock electric machine installing rack 4 to be provided, and counteracting is parallel to the active force of installed surface 431, thereby make screen box 3 do of the horizontal straight-line oscillation of with respect to the horizontal plane approximate 50 ° of angle directions, to satisfy the job requirements that screens out landwaste and go out landwaste clearly with 1410 times/second frequency.During screen box 3 vibrations, act on the balance bar 21 for the buffer element 22 of spring, improve effectiveness in vibration suppression, and reduce reactive power consumption by several.
The utility model in use, magma displacement size that drilling fluid and landwaste mix in the time of can be according to drillng operation and drilling technology are to the different demands of drilling fluid and the order number of screen cloth 32, the hydraulic hand-pump 51 of operation screen box inclination angle adjusting structure 5, to drive hydraulic cylinder 54 actions, thereby drive the mobile frame 53 relative fixed frames 52 that are hubbed at 2 two balance bar 21 1 ends of elastic support structure and make lifting moving, level inclination so as to two balance bars 21 adjusting elastic support structure 2, and interlock is adjusted the level inclination of screen box 3, not only easy and simple to handle, and can obtain the best landwaste that screens out with clean drilling liquid and go out the effect of landwaste clearly.
Claims (6)
1, a kind of pair of exciting linear pattern drilling fluid vibrating sieve, it comprises base, elastic support structure, is loaded on screen box, the screen box inclination angle adjusting structure on the base and fixedly is assembled in two shock electric machines on the screen box through the elastic support structure transverse set; Base one end is provided with aqueduct, and aqueduct is a hollow housing, and aqueduct is provided with input port that is connected with trepan magma carrier pipe and the delivery outlet of accepting the magma end corresponding to screen box; Screen box comprises cross-brace in two perpendicular wallboards on the elastic support structure and be horizontally placed on two screen clothes of a slice at least between the perpendicular walls bottom; Screen cloth is the shape that is inclined upwardly along the magma direct of travel; It is characterized in that described elastic support structure is hubbed on the base; Elastic support structure comprise two balance bars that laterally are hubbed on the base and be arranged at each balance bar two ends respectively and the perpendicular wallboard of screen box between several buffer elements; Two perpendicular walls of screen box top is provided with the shock electric machine installing rack; Shock electric machine is the short type shock electric machine that is shorter in length than the screen box width, and two shock electric machines are rightabout and rotate; Shock electric machine fixedly is assembled on the screen box through the shock electric machine installing rack, to drive the horizontal straight-line oscillation of screen box.
2, according to claim 1 pair of exciting linear pattern drilling fluid vibrating sieve, it is characterized in that described screen box inclination angle adjusting structure comprise hydraulic hand-pump, be fixedly set in base and be a shape fixed frame, be hubbed at the mobile frame of two balance bar one ends of elastic support structure and be arranged at fixed frame and mobile frame between hydraulic cylinder; Mobile frame is corresponding and mobile to be arranged on the fixed frame, and moves frame relative fixed frame by Driven by Hydraulic Cylinder and make lifting moving.
3, according to claim 1 pair of exciting linear pattern drilling fluid vibrating sieve, it is characterized in that being provided with between two perpendicular walls of described screen box and be positioned at the deflector of accepting the magma end, deflector be connected in aqueduct delivery outlet and screen cloth accept be downward-sloping shape between the magma end and along the magma direct of travel.
4, according to claim 1 pair of exciting linear pattern drilling fluid vibrating sieve, it is characterized in that described shock electric machine installing rack comprise the munnion that is fixedly set in two perpendicular walls of screen box top respectively, be fixed at two between the munnion the support central siphon and be fixedly set in and support the motor cabinet that forms installed surface on the central siphon; Form angle between the installed surface of motor cabinet and the magma direct of travel less than 45 °.
5, according to claim 4 pair of exciting linear pattern drilling fluid vibrating sieve is characterized in that the installed surface of described motor cabinet and magma direct of travel are 40 ° of angles.
6, according to claim 1 pair of exciting linear pattern drilling fluid vibrating sieve is characterized in that the screen cloth of described screen box is made of several pieces screen stencil sheets linkings that are the shape that is inclined upwardly along the magma direct of travel, and makes adjacent two screen stencil sheet joining places form drop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520008669 CN2790598Y (en) | 2005-03-21 | 2005-03-21 | Dual-exciting linear drilling fluid oscillating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520008669 CN2790598Y (en) | 2005-03-21 | 2005-03-21 | Dual-exciting linear drilling fluid oscillating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2790598Y true CN2790598Y (en) | 2006-06-28 |
Family
ID=36806679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520008669 Expired - Fee Related CN2790598Y (en) | 2005-03-21 | 2005-03-21 | Dual-exciting linear drilling fluid oscillating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2790598Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418546A (en) * | 2013-07-31 | 2013-12-04 | 周其锋 | Calcite separating sieve |
| CN104028456A (en) * | 2014-06-25 | 2014-09-10 | 张劲南 | Ultra-wide multilayer vibrating screen |
| CN105834093A (en) * | 2016-06-08 | 2016-08-10 | 张劲南 | GW-XZ type linear vibrating screen |
| CN105854383A (en) * | 2016-06-15 | 2016-08-17 | 成都来宝石油设备有限公司 | Solid control system applied to desert oil drilling process |
| CN110076079A (en) * | 2019-04-04 | 2019-08-02 | 魏良艳 | Double-deck drilling fluid shale shaker |
| CN110318698A (en) * | 2019-06-11 | 2019-10-11 | 濮阳市中原锐实达石油设备有限公司 | A kind of automatic control inclination angle vibration frequency intelligence vibrating screen |
| CN112206571A (en) * | 2020-12-03 | 2021-01-12 | 东营市永吉石油机械有限责任公司 | Vibrating screen for drilling mud treatment |
| CN112227991A (en) * | 2020-12-14 | 2021-01-15 | 东营市永吉石油机械有限责任公司 | Drilling fluid processing apparatus |
-
2005
- 2005-03-21 CN CN 200520008669 patent/CN2790598Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418546A (en) * | 2013-07-31 | 2013-12-04 | 周其锋 | Calcite separating sieve |
| CN104028456A (en) * | 2014-06-25 | 2014-09-10 | 张劲南 | Ultra-wide multilayer vibrating screen |
| CN105834093A (en) * | 2016-06-08 | 2016-08-10 | 张劲南 | GW-XZ type linear vibrating screen |
| CN105854383A (en) * | 2016-06-15 | 2016-08-17 | 成都来宝石油设备有限公司 | Solid control system applied to desert oil drilling process |
| CN110076079A (en) * | 2019-04-04 | 2019-08-02 | 魏良艳 | Double-deck drilling fluid shale shaker |
| CN110076079B (en) * | 2019-04-04 | 2019-11-26 | 魏良艳 | Double-deck drilling fluid shale shaker |
| CN110318698A (en) * | 2019-06-11 | 2019-10-11 | 濮阳市中原锐实达石油设备有限公司 | A kind of automatic control inclination angle vibration frequency intelligence vibrating screen |
| CN112206571A (en) * | 2020-12-03 | 2021-01-12 | 东营市永吉石油机械有限责任公司 | Vibrating screen for drilling mud treatment |
| CN112227991A (en) * | 2020-12-14 | 2021-01-15 | 东营市永吉石油机械有限责任公司 | Drilling fluid processing apparatus |
| CN112227991B (en) * | 2020-12-14 | 2021-04-20 | 东营市永吉石油机械有限责任公司 | Drilling fluid processing apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2790598Y (en) | Dual-exciting linear drilling fluid oscillating screen | |
| CN102120214B (en) | Three-degree-of-freedom series and parallel connection vibrating screen | |
| CN106269489B (en) | A kind of unilateral drive-type swinging screen | |
| CN107983626B (en) | Sand screening method | |
| CN112604943B (en) | Induction type material grading plant for construction machinery | |
| CN109622359B (en) | Double-motor driven near-resonance nonlinear vibration relaxation sieve | |
| CN103752498A (en) | Distributed driven type rocking sieve | |
| CN201261010Y (en) | Dual-spindle circular vibration exciter | |
| CN201020445Y (en) | Eccentric oscillating screen | |
| CN202037122U (en) | Mixed-joint vibrating screen with three degrees of freedom | |
| CN211937794U (en) | Vibrating screen | |
| CN219850632U (en) | Recycled aggregate flushing equipment for building construction | |
| CN1857797A (en) | High-performance vibration screen | |
| CN219519574U (en) | Sand and stone screening device for commodity concrete preparation | |
| CN201692933U (en) | Large multilayer equal thickness vibration screen of ellipse tracks | |
| KR19980064575A (en) | Bar screen drive system | |
| CN202845142U (en) | Full-travel type stand-alone brushing production line | |
| CN201091864Y (en) | Grading sieve with plane reciprocally-moving screen surface | |
| CN2496623Y (en) | Pendulous graded vibrating screen | |
| CN210651185U (en) | Concrete vibrator | |
| CN212442029U (en) | Sand screening machine | |
| CN2391984Y (en) | Drilling fluid shale shaker | |
| CN220780474U (en) | Jaw crusher | |
| CN221335356U (en) | Aggregate vibrating screen | |
| CN213287160U (en) | Roller type crusher with sorting function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |