CN2899971Y - Mud slurry linear vibration sieve - Google Patents
Mud slurry linear vibration sieve Download PDFInfo
- Publication number
- CN2899971Y CN2899971Y CN 200620078992 CN200620078992U CN2899971Y CN 2899971 Y CN2899971 Y CN 2899971Y CN 200620078992 CN200620078992 CN 200620078992 CN 200620078992 U CN200620078992 U CN 200620078992U CN 2899971 Y CN2899971 Y CN 2899971Y
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- China
- Prior art keywords
- fixed
- screen
- base
- mud
- screen frame
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Abstract
A linear mud vibrating screen is provided, whose base (1) is supported with an angle-modulation beam (2) on which is supported with a screen frame (3). On the underside of the screen frame (3) is fixed with a sieve (4) and a beam (5) is fixed on its upper section; a motor stand (6) is fixed at the middle of the beam (5). The underside between the motor stand (6) and the screen frame (3) forms an angle of 40 degree to 45 degree. Two blast-proof vibration motors (7) are fixed on the motor stand (6). Compared with the prior art, the utility model has the advantages of simple structure, easy operation, and convenient maintenance, low cost and high efficiency. More particularly, the obliquity of the screen can be adjusted flexibly according to the stratum mud status, so, the utility model can fully meet the demand of different drilling occasions.
Description
Technical field
The utility model relates to a kind of mud linear vibrating screen.
Background technology
Mud vibrating screen complex structure of the prior art, the lack of coordination cause very big obstacle to drilling well installation and accessory replacing, and process parameters design is unreasonable, and screen angle and amplitude and frequency all need to carry out technical improvement.
Summary of the invention
The technical problem that the utility model solves: design a kind of mud linear vibrating screen, adopt motor synchronizing inertial oscillation principle, with the angled installation of two vibrating motors and screen frame bottom surface, two vibrating motor synchronous backward rotations, the mutual superposition of making a concerted effort perpendicular to the motor baseplane, motor its vertical stress component that whenever circles will produce once back and forth exciting force, and screen frame is done reciprocating linear motion on 40 °～45 ° directions, finish the solid phase of mud and separate under the booster action of support spring.
Technical solution of the present utility model: a kind of mud linear vibrating screen, its base (1) upper support has angle modulation beam (2), angle modulation beam (2) upper support has screen frame (3), be fixed with screen cloth (4) on the bottom surface of screen frame (3), upper fixed has crossbeam (5), the middle part of crossbeam (5) is fixed with motor cabinet (6), and motor cabinet (6) becomes 40 °～45 ° angles with the bottom surface of screen frame (3), is fixed with two explosion-proof vibrating motors (7) on the motor cabinet (6).
The right-hand member of angle modulation beam (2) is hinged on the base (1), the middle part is bearing on the base (1), left end is hinged by adjusting device (8) and base (1), the outside of screen frame (3) evenly is fixed with four cantilevers (9), angle modulation beam (2) is gone up correspondence and is fixed with four pillars (10), and the two ends of damping spring (11) are set on cantilever (9) and the pillar (10).
Adjusting device (8) is made of leading screw (13) and screw (14), and the upper end of leading screw (13) is installed on the angle modulation beam (2), and the lower end spinning is in screw (14), and the upper end of screw (14) is sleeved in the angle modulation beam (2), and the lower end is hinged on the base (1).
The ratio of screen cloth (4) length and width is 2: 1.The right-hand member of base (1) is provided with slurry transportation pipeline (12).
The utility model is compared with prior art simple in structure, and operating maintenance is convenient, and cost is low, the efficient height.Particularly screen angle can be regulated at any time according to stratum muddy condition, has satisfied the instructions for use of different drilling well occasions.
Description of drawings
Fig. 1 is a structural front view of the present utility model,
Fig. 2 is a structure vertical view of the present utility model,
Fig. 3 is a structure left view of the present utility model,
Fig. 3 is the structure cutaway view of the utility model adjusting device.
The specific embodiment
1,2,3 a kind of embodiment of the present utility model is described in conjunction with the accompanying drawings.
A kind of mud linear vibrating screen, the right-hand member of its angle modulation beam (2) are hinged on the base (1), and the middle part is bearing on the base (1), and left end is hinged by adjusting device (8) and base (1).Adjusting device (8) is made of leading screw (13) and screw (14), and the upper end of leading screw (13) is installed on the angle modulation beam (2), and the lower end spinning is in screw (14), and the upper end of screw (14) is sleeved in the angle modulation beam (2), and the lower end is hinged on the base (1).The both sides of screen frame (3) evenly are fixed with four cantilevers (9), and angle modulation beam (2) is gone up correspondence and is fixed with four pillars (10), and the two ends of damping spring (11) are set on cantilever (9) and the pillar (10).Be fixed with screen cloth (4) on the bottom surface of screen frame (3), and the ratio of screen cloth (4) length and width is 2: 1.The upper fixed of screen frame (3) has crossbeam (5), and the middle part of crossbeam (5) is fixed with the motor cabinet (6) that becomes 40 °～45 ° of angles with the bottom surface of screen frame (3), is fixed with two explosion-proof vibrating motors (7) on the motor cabinet (6).The right-hand member of base (1) is provided with slurry transportation pipeline (12).
Operation principle:
The wide treating capacity of compass screen surface is also just big in theory, and the width of compass screen surface is the key factor of decision sieve treating capacity.But screen width too senior general directly to influence feed even, the transmission device of sieve and the cross dimensions of screen frame crossbeam also will increase simultaneously, otherwise the screen frame stressing conditions will degenerate.So compass screen surface should have suitable width, improve through repetition test, the ratio of screen cloth (4) length and width is 2: 1 the bests.The screen angle size directly has influence on compass screen surface material translational speed, and the sieve inclination angle is big, and the material translational speed is fast, and treating capacity is also just big, and therefore, the screen angle fibrous root is regulated at any time according to stratum mud situation.Rotating threaded shaft during adjusting (13) moves up and down it in screw (14), drive angle modulation beam (2) left end fixed thereon and move up and down, because angle modulation beam (2) upper support has screen frame (3), and then finishes the adjusting of screen angle size.
Import with slurry transportation pipeline (12) during use is connected with the drilling mud pipeline, start two vibrating motors and make its synchronous backward rotation, this moment is perpendicular to the mutual superposition of making a concerted effort of motor baseplane, motor its vertical stress component that whenever circles will produce once back and forth exciting force, screen frame is done reciprocating linear motion on 40 °～45 ° directions, under the booster action of support spring, finish the solid phase of mud and separate.
Claims (5)
1, a kind of mud linear vibrating screen, comprise base (1), it is characterized in that: base (1) upper support has angle modulation beam (2), angle modulation beam (2) upper support has screen frame (3), be fixed with screen cloth (4) on the bottom surface of screen frame (3), upper fixed has crossbeam (5), and the middle part of crossbeam (5) is fixed with motor cabinet (6), and motor cabinet (6) becomes 40 °～45 ° angles with the bottom surface of screen frame (3), is fixed with two explosion-proof vibrating motors (7) on the motor cabinet (6).
2, mud linear vibrating screen according to claim 1, it is characterized in that: the right-hand member of angle modulation beam (2) is hinged on the base (1), the middle part is bearing on the base (1), left end is hinged by adjusting device (8) and base (1), the outside of screen frame (3) evenly is fixed with four cantilevers (9), angle modulation beam (2) is gone up correspondence and is fixed with four pillars (10), and the two ends of damping spring (11) are set on cantilever (9) and the pillar (10).
3, mud linear vibrating screen according to claim 1 is characterized in that: the ratio of screen cloth (4) length and width is 2: 1.
4, mud linear vibrating screen according to claim 2, it is characterized in that: adjusting device (8) is made of leading screw (13) and screw (14), the upper end of leading screw (13) is installed on the angle modulation beam (2), the lower end spinning is in screw (14), the upper end of screw (14) is sleeved in the angle modulation beam (2), and the lower end is hinged on the base (1).
5, according to claim 1 or 2 or 3 or 4 described mud linear vibrating screens, it is characterized in that: the right-hand member of base (1) is provided with slurry transportation pipeline (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078992 CN2899971Y (en) | 2006-05-17 | 2006-05-17 | Mud slurry linear vibration sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078992 CN2899971Y (en) | 2006-05-17 | 2006-05-17 | Mud slurry linear vibration sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899971Y true CN2899971Y (en) | 2007-05-16 |
Family
ID=38084137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620078992 Expired - Fee Related CN2899971Y (en) | 2006-05-17 | 2006-05-17 | Mud slurry linear vibration sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899971Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652939A (en) * | 2012-04-24 | 2012-09-05 | 福建南方路面机械有限公司 | Straight-line oscillating screen |
| CN102896089A (en) * | 2012-10-26 | 2013-01-30 | 扬州大学 | Electromagnetic excitation type vibration sieve |
| CN105834093A (en) * | 2016-06-08 | 2016-08-10 | 张劲南 | GW-XZ type linear vibrating screen |
-
2006
- 2006-05-17 CN CN 200620078992 patent/CN2899971Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652939A (en) * | 2012-04-24 | 2012-09-05 | 福建南方路面机械有限公司 | Straight-line oscillating screen |
| CN102652939B (en) * | 2012-04-24 | 2015-08-19 | 福建南方路面机械有限公司 | A kind of linear vibrating screen |
| CN102896089A (en) * | 2012-10-26 | 2013-01-30 | 扬州大学 | Electromagnetic excitation type vibration sieve |
| CN102896089B (en) * | 2012-10-26 | 2015-05-20 | 扬州大学 | Electromagnetic excitation type vibration sieve |
| CN105834093A (en) * | 2016-06-08 | 2016-08-10 | 张劲南 | GW-XZ type linear vibrating screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20100517 |