CN2875613Y - Bilayer well drilling liquid vibration screen - Google Patents
Bilayer well drilling liquid vibration screen Download PDFInfo
- Publication number
- CN2875613Y CN2875613Y CN 200620030155 CN200620030155U CN2875613Y CN 2875613 Y CN2875613 Y CN 2875613Y CN 200620030155 CN200620030155 CN 200620030155 CN 200620030155 U CN200620030155 U CN 200620030155U CN 2875613 Y CN2875613 Y CN 2875613Y
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- screen frame
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- upper strata
- side plate
- screen
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Abstract
A double-layer drill liquid vibration screen is a vibration screen device which overcomes the shortage of the single-layer vibration screen. The device consists of an excitation motor, a motor seat plate, an upper layer screen frame, a lower layer screen frame, a baffle, a baffle partition, an aqueduct, an adjusting frame, an anti-vibration spring, an upper layer screen frame side plate, a lower layer screen frame side plate, a hydraulic cylinder, an upper partition, a lower partition and a flow adjusting plate. The device increases the screening area and improves the disposal effect and has the features of fast speed of sand discharging, large disposal amount, not easily sticking screen, number of screen grids reaching 300, long service life of the screen and convenient installation, usage and maintenance and so on.
Description
One, technical field: the utility model relates to a kind of vibrating screen device, especially double layer shaking sieve for drilling liquid.
Two, background technology: at present, what the drilling and repairing well operation of most of oil fields was used is the individual layer drilling fluid vibrating sieve, and this single-deck vibrating screen has following shortcoming, 1, the easy crushing and screening effect of solid phase particles is bad.2, sieving area is little, and treating capacity is little, is difficult to satisfy big discharge capacity requirement.
Three, summary of the invention: the purpose of this utility model provides a kind of double layer shaking sieve for drilling liquid of double deck screen box structure.It has overcome the shortcoming of single-deck vibrating screen, the purpose of this utility model is achieved in that it is made up of shock electric machine, motor seat board, upper strata screen frame, lower floor's screen frame, deflector, deflector dividing plate, aqueduct, adjustment frame, shock-absorbing spring, upper strata screen frame side plate, lower floor's screen frame side plate, hydraulic cylinder, base, upper strata dividing plate, lower floor's dividing plate, flow control board.Two shock electric machines are installed on the motor seat board, motor seat board is welded on lower floor screen frame side plate top, motor seat board and lower floor's screen frame side plate are strengthened with stiffener, lower floor's screen frame is welded on the bottom of lower floor's screen frame side plate, the upper strata screen frame is welded on lower floor screen frame side plate top, the upper sieve frame length is less than lower floor's screen frame, and two screen frames are anterior to align, and the rear portion remaining space is the mud entrance of lower floor's screen frame; Upper strata screen frame side plate is welded on the top of upper strata screen frame and the inboard of lower floor's screen frame side plate, leaves certain operating space between the side plate of upper strata screen frame and the lower floor's screen frame side plate; Deflector is placed between upper strata screen frame and the lower floor's screen frame, and the outlet of deflector is communicated with the mud outlet of lower floor screen frame and is welded with the deflector dividing plate; Aqueduct is by the rear portion that is bolted to base, lower floor's screen frame side plate is connected by shear spring and adjusts on the frame, adjust the frame rear portion and be connected with base with the hinge joint bolt, the anterior left and right sides links respectively on the piston rod of two hydraulic cylinders, and the hydraulic cylinder housing is connected with base.The Flow-rate adjustment mouth of aqueduct is made up of upper strata dividing plate, lower floor's dividing plate, flow control board, and upper strata dividing plate and lower floor's dividing plate are welded on the aqueduct, and flow control board is connected with the lower floor dividing plate, flow control board and lower floor's screen frame mud entrance over against, but and move left and right.Regulate the mud flow rate of upper and lower layer screen frame by the gap between adjusting flow control board and the lower floor's dividing plate.Increase sieving area like this, improved treatment effect.This sieve has that sediment outflow speed is fast, treating capacity is big, be difficult for sticking with paste sieve, sieve number reaches 300 orders, screen cloth long service life, installation, use, characteristics such as easy to maintenance.
Four, description of drawings: Fig. 1 is the front view of double layer shaking sieve for drilling liquid, among the figure 1, shock electric machine 2, motor seat board 3, upper strata screen frame 4, lower floor's screen frame 5, deflector 6, deflector dividing plate 7, aqueduct
Fig. 2 is the left view of double layer shaking sieve for drilling liquid, among the figure 8, adjust frame 9, shear spring 10, upper strata screen frame side plate 11, lower floor's screen frame side plate 12, hydraulic cylinder 13, base
Fig. 3 is the structural representation of aqueduct Flow-rate adjustment mouth, among the figure 14, upper strata dividing plate 15, lower floor's dividing plate 16, flow control board
Five, the specific embodiment: in Fig. 1, Fig. 2, Fig. 3, two shock electric machines 1 are installed on the motor seat board 2, motor seat board 2 is welded on lower floor screen frame side plate 11 tops, motor seat board 2 is strengthened with lower floor's screen frame side plate 11 usefulness stiffeners, lower floor's screen frame 4 is welded on the bottom of lower floor's screen frame side plate 11, and upper strata screen frame 3 is welded on lower floor screen frame side plate 11 tops, and screen frame 3 length in upper strata are less than lower floor's screen frame 4, the anterior alignment of two screen frames, the rear portion remaining space is the mud entrance of lower floor's screen frame; Upper strata screen frame side plate 10 is welded on the top of upper strata screen frame 3 and the inboard of lower floor's screen frame side plate 11, leaves certain operating space between upper strata screen frame side plate 10 and the lower floor's screen frame side plate 11; Deflector 5 is placed between upper strata screen frame 3 and the lower floor's screen frame 4, and the outlet of deflector 5 is communicated with the mud outlet of lower floor screen frame 4 and is welded with deflector dividing plate 6, the mud after the upper strata screen frame is filtered with enter the mud that lower floor's screen frame will filter and completely cut off; Aqueduct 7 is by the rear portion that is bolted to base, lower floor's screen frame side plate 11 is connected by shear spring 9 and adjusts on the frame 8, adjust frame 8 rear portions and be connected with base 13 with the hinge joint bolt, the anterior left and right sides links respectively on the piston rod of two hydraulic cylinders 12, and the hydraulic cylinder housing is connected with base 13.The Flow-rate adjustment mouth of aqueduct 7 is made up of upper strata dividing plate 14, lower floor's dividing plate 15, flow control board 16, upper strata dividing plate 14 and lower floor's dividing plate 15 are welded on the aqueduct, flow control board 16 is connected with lower floor dividing plate 15, flow control board 16 and lower floor's screen frame mud entrance over against, but and move left and right.Regulate the mud flow rate of upper and lower layer screen frame by the gap between adjusting flow control board 16 and the lower floor's dividing plate 15.
Claims (6)
1, double layer shaking sieve for drilling liquid is by shock electric machine (1), motor seat board (2), upper strata screen frame (3), lower floor's screen frame (4), deflector (5), deflector dividing plate (6), aqueduct (7), adjust frame (8), shear spring (9), upper strata screen frame side plate (10), lower floor's screen frame side plate (11), hydraulic cylinder (12), base (13), upper strata dividing plate (14), lower floor's dividing plate (15), flow control board (16) is formed by connecting, it is characterized in that: two shock electric machines (1) are installed on the motor seat board (2), motor seat board (2) is welded on lower floor's screen frame side plate (11) top, lower floor's screen frame (4) is welded on the bottom of lower floor's screen frame side plate (11), upper strata screen frame (3) is welded on lower floor's screen frame side plate (11) top, and deflector (5) is placed between upper strata screen frame (3) and the lower floor's screen frame (4).
2, double layer shaking sieve for drilling liquid according to claim 1 is characterized in that: upper strata screen frame (3) length is less than lower floor's screen frame (4), and two screen frames are anterior to align, and the rear portion remaining space is the mud entrance of lower floor's screen frame.
3, double layer shaking sieve for drilling liquid according to claim 1, it is characterized in that: upper strata screen frame side plate (10) is welded on the top of upper strata screen frame (3) and the inboard of lower floor's screen frame side plate (11), leaves certain operating space between the side plate of upper strata screen frame (10) and the lower floor's screen frame side plate (11).
4, double layer shaking sieve for drilling liquid according to claim 1 is characterized in that: the deflector (5) of insulating effect has been installed between upper strata screen frame (3) and the lower floor's screen frame (4), and the outlet of deflector (5) is communicated with the mud outlet of lower floor's screen frame (4).
5, double layer shaking sieve for drilling liquid according to claim 1, it is characterized in that: lower floor's screen frame side plate (11) is connected by shear spring (9) and adjusts on the frame (8), adjusting frame (8) rear portion is connected with base (13) with the hinge joint bolt, the anterior left and right sides links respectively on the piston rod of two hydraulic cylinders (12), and the hydraulic cylinder housing is connected with base (13).
6, double layer shaking sieve for drilling liquid according to claim 1, it is characterized in that: the Flow-rate adjustment mouth of aqueduct (7) is made up of upper strata dividing plate (14), lower floor's dividing plate (15), flow control board (16), upper strata dividing plate (14) and lower floor's dividing plate (15) are welded on the aqueduct (11), flow control board (16) is connected with lower floor's dividing plate (15), flow control board (15) and lower floor's screen frame (4) mud entrance over against, but and move left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030155 CN2875613Y (en) | 2006-03-14 | 2006-03-14 | Bilayer well drilling liquid vibration screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620030155 CN2875613Y (en) | 2006-03-14 | 2006-03-14 | Bilayer well drilling liquid vibration screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2875613Y true CN2875613Y (en) | 2007-03-07 |
Family
ID=37818858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620030155 Expired - Fee Related CN2875613Y (en) | 2006-03-14 | 2006-03-14 | Bilayer well drilling liquid vibration screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2875613Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022114A (en) * | 2010-09-27 | 2011-04-20 | 大庆油田有限责任公司 | Automatic sand pack tube model compaction device for physical simulation |
| CN105561661A (en) * | 2016-02-04 | 2016-05-11 | 濮阳市中原锐实达石油设备有限公司 | High-performance vibrating screen with two-layer screen cloth fast to disassemble and replace and capable of working independently |
| CN105903255A (en) * | 2016-06-15 | 2016-08-31 | 成都来宝石油设备有限公司 | Improved structure of drilling fluid vibrating screen |
| CN110052398A (en) * | 2019-05-28 | 2019-07-26 | 默泰克（天津）石油装备有限公司 | The double-deck screen shale shaker structure of new model |
-
2006
- 2006-03-14 CN CN 200620030155 patent/CN2875613Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022114A (en) * | 2010-09-27 | 2011-04-20 | 大庆油田有限责任公司 | Automatic sand pack tube model compaction device for physical simulation |
| CN105561661A (en) * | 2016-02-04 | 2016-05-11 | 濮阳市中原锐实达石油设备有限公司 | High-performance vibrating screen with two-layer screen cloth fast to disassemble and replace and capable of working independently |
| CN105903255A (en) * | 2016-06-15 | 2016-08-31 | 成都来宝石油设备有限公司 | Improved structure of drilling fluid vibrating screen |
| CN110052398A (en) * | 2019-05-28 | 2019-07-26 | 默泰克（天津）石油装备有限公司 | The double-deck screen shale shaker structure of new model |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 Termination date: 20150314 |
|
| EXPY | Termination of patent right or utility model |