CN105561661B - A kind of high-performance vibration screen for the fast changable screen cloth that bilayer can work independently - Google Patents
A kind of high-performance vibration screen for the fast changable screen cloth that bilayer can work independently Download PDFInfo
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- CN105561661B CN105561661B CN201610078657.9A CN201610078657A CN105561661B CN 105561661 B CN105561661 B CN 105561661B CN 201610078657 A CN201610078657 A CN 201610078657A CN 105561661 B CN105561661 B CN 105561661B
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- screen
- fixed mount
- back flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements
- B01D33/0353—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/04—Separation devices for treating liquids from earth drilling, mining
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to sieving drilling fluid processing equipment, and in particular to a kind of double-deck screen shale shaker.A kind of high-performance vibration screen for the fast changable screen cloth that bilayer can work independently, including base, aqueduct, screen box, upper screen and lower screen are set in the screen box, reflux is set below upper screen, reflux includes two back flow plates being symmetrical set, height is different at left and right sides of back flow plate, and the highly low side-lower of back flow plate sets slurry channel.The present invention is simple in construction, and single screen cloth is in light weight, and convenient disassembly, damage replacement cost are low；Upper screen is doubled with the complementary interference of lower screen, screen area, and treating capacity, which expands, to be twice, and screening efficiency improves；The mud stroke that upper screen leaks down is short, is not easily blocked, and reduces power needed for vibratory sieve.
Description
Technical field
The present invention relates to sieving drilling fluid processing equipment, and in particular to a kind of double-deck screen shale shaker.
Background technology
Drilling fluid vibrating sieve is the one-level solid control equipment in drilling mud solid control system, and processing separation is by mud from well
With a large amount of drilling cuttings so that mud enters the second-order separation equipment, existing drilling fluid vibrating sieve is individual layer knot mostly for institute when being returned out in letter
Structure, due to the limited area of individual layer sieve plate, influence the raising for the treatment of capacity and screening efficiency.
The content of the invention
It is an object of the invention to provide a kind for the treatment of capacity is big, what a kind of high bilayer of screening efficiency can work independently can be fast
Speed changes the high-performance vibration screen of screen cloth.
The technical scheme is that：
A kind of high-performance vibration screen for the fast changable screen cloth that bilayer can work independently, including base, aqueduct, screen box,
Upper screen and lower screen are set in the screen box, reflux is set below upper screen, reflux includes two left sides
Right symmetrically arranged back flow plate, back flow plate left and right sides height is different, and the highly low side-lower of back flow plate sets slurry channel.
Mud flow rate adjustable plate, the mud entrance of mud flow rate adjustable plate face aqueduct, mud stream are set in the aqueduct
Amount adjustable plate upper end is hinged by adjustable plate rotating shaft with aqueduct.
The screen box sets screen cloth fixed mount, and pneumatic clamping screen device is set in screen cloth fixed mount, and screen cloth, which is fixed, to be set up
Put in the middle part of screen box both sides and screen box, screen cloth fixed mount is divided into upper screen fixed mount and lower screen fixed mount, upper screen
It is composite screen mesh with lower screen, upper screen passes through the compound of the upper screen fixed mount connection in the middle part of screen box for two groups by left and right
Screen cloth is formed, and composite screen mesh is fixed on screen cloth fixed mount by pneumatic clamping screen device.
The lower screen is identical with upper screen structure, and two in the middle part of screen box upper screen fixed mount is fixed on supporting
On plate, two lower screen fixed mounts in the middle part of screen box are fixed on support plate, and the side of back flow plate is fixed on support plate, are returned
The opposite side of flowing plate is fixed on the lower screen fixed mount of screen box both sides.
The side of the back flow plate and the fixed mount of upper screen connect, and the opposite side one of back flow plate is vertical configuration, return
There is certain distance between the opposite side and screen box of flowing plate, the opposite side of back flow plate sets lower screen fixed mount.
There is certain distance between lower screen fixed mount in the middle part of described two screen boxs, the side of back flow plate is fixed on screen box
On the lower screen fixed mount at middle part, two back flow plates form V shapes.
There is certain distance between lower screen fixed mount in the middle part of described two screen boxs, the side of back flow plate is fixed on balance
Liang Shang, two back flow plates form V shapes.
The present invention is simple in construction, and single screen cloth is in light weight, and convenient disassembly, damage replacement cost are low；Upper screen and lower floor
The complementary interference of screen cloth, screen area are doubled, and treating capacity, which expands, to be twice, and screening efficiency improves；The mud that upper screen leaks down
Stroke is short, is not easily blocked, and reduces power needed for vibratory sieve.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of screen box of the present invention.
Fig. 3 is the structural representation of the embodiment of the present invention 2.
Fig. 4 is the structural representation of the embodiment of the present invention 3.
The upper screen of 1 adjustable plate rotating shaft, 2 mud flow rate adjustable plate, 3 aqueduct, 4 base, 5 equalizer bar, 6 screen box 7
The lower screen of 12 pneumatic clamping screen device of fixed mount 8 upper screen, 9 back flow plate, 10 lower screen, 11 support plate 13
The slurry channel of fixed mount 14.
Embodiment
Embodiment 1：
A kind of high-performance vibration screen for the fast changable screen cloth that bilayer can work independently, as shown in figure 1, including base 4,
Aqueduct 3, screen box 6, aqueduct 3 are fixed on the one end of base 4, install equalizer bar 5 on base 4, screen box 6 is suspended in equalizer bar 5, aqueduct
Mud flow rate adjustable plate 2, the mud entrance of the face aqueduct 3 of mud flow rate adjustable plate 2, the upper end of mud flow rate adjustable plate 2 are set in 3
It is be hinged by adjustable plate rotating shaft 1 and aqueduct 3, impact of the available buffer mud of mud flow rate adjustable plate 2 to aqueduct 3, make mud equal
Even is assigned on upper screen 8 and lower screen 10.
As shown in Fig. 2 screen box 6 sets screen cloth fixed mount, screen cloth fixed mount is arranged on the side plate of screen box 6 and the middle part of screen box 6, sieve
Pneumatic clamping screen device 12 is set in net fixed mount, and screen cloth fixed mount is divided into upper screen fixed mount 7 and lower screen is fixed
Frame 13, the screen box 6 is interior to set upper screen 8 and lower screen 10, and upper screen 8 and lower screen 10 are composite screen mesh, on
Layer screen cloth 8 is made up of two groups of the left and right composite screen mesh connected by the upper screen fixed mount 7 at the middle part of screen box 6, composite screen mesh
Side is fixed on the upper screen fixed mount 7 on the side plate of screen box 6 by pneumatic clamping screen device 12, the side of composite screen mesh
It is fixed on by pneumatic clamping screen device 12 on the upper screen fixed mount 7 at the middle part of screen box 6.
There is certain distance between two lower screen fixed mounts 13 at the middle part of screen box 6, the side of lower screen 10 leads to
Cross on the lower screen fixed mount 13 that pneumatic clamping screen device 12 is fixed on the side plate of screen box 6, the side of composite screen mesh passes through
Pneumatic clamping screen device 12 is fixed on the lower screen fixed mount 13 at the middle part of screen box 6；The side of back flow plate 9 is fixed on balance
On beam 5, two back flow plates 9 form V shapes, and lower end forms slurry channel 14 between two back flow plates 9.
During work, back flow plate 9 does not vibrate, and the mud that upper screen 8 leaks down directly falls in back flow plate 9, shortens mud and exists
Time in screen box 6, the weight of screen box 6 is alleviated, reduce vibratory sieve energy consumption.
Embodiment 2：
As shown in figure 3, two lower screen fixed mounts 13 that the difference of embodiment 2 and embodiment 1 is the middle part of screen box 6 are fixed
On support plate 11, two upper screen fixed mounts 7 at the middle part of screen box 6 are fixed on support plate 11.
The lower section of upper screen 8 sets reflux, and reflux includes two back flow plates 9 being symmetrical set, and flows back
The side of plate 9 is fixed on support plate 11, and the opposite side of back flow plate 9 is fixed on the lower screen fixed mount 13 of the both sides of screen box 6,
The highly low side-lower of back flow plate 9 sets slurry channel 14.
Embodiment 3：
As shown in figure 4, two lower screen fixed mounts 13 that the difference of embodiment 3 and embodiment 1 is the middle part of screen box 6 are fixed
On support plate 11, two upper screen fixed mounts 7 at the middle part of screen box 6 are fixed on support plate 11,
The lower section of upper screen 8 sets reflux, and reflux includes two back flow plates 9 being symmetrical set, and flows back
The side of plate 9 is connected with the fixed mount of upper screen 8, and the opposite side one of back flow plate 9 is vertical configuration, the opposite side of back flow plate 9
There is certain distance between screen box 6, the opposite side of back flow plate 9 sets lower screen fixed mount 13, and the one end of lower screen 10 is fixed
On lower screen fixed mount 13.
During work, back flow plate 9 does not vibrate, and the mud that upper screen 8 leaks down directly falls in back flow plate 9, and mud is from back flow plate 9
Fall in slurry channel 14, time of the mud in screen box 6 is short, alleviates the weight of screen box 6, reduces vibratory sieve energy consumption.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among the claimed technical scheme scope of the present invention.
Claims (6)
1. a kind of high-performance vibration screen for the fast changable screen cloth that bilayer can work independently, including base, aqueduct, screen box, bottom
Equalizer bar is installed on seat, screen box is suspended in equalizer bar, and the screen box sets screen cloth fixed mount, is set in screen cloth fixed mount pneumatic
Screen device is compressed, for screen cloth fixed mount setting in the middle part of screen box both sides and screen box, screen cloth fixed mount is divided into upper screen fixed mount
With lower screen fixed mount, the screen box is interior to set upper screen and lower screen, and upper screen and lower screen are composite screen
Net, upper screen are made up of two groups of the left and right composite screen mesh connected by the upper screen fixed mount in the middle part of screen box, composite screen mesh
It is fixed on by pneumatic clamping screen device on screen cloth fixed mount, reflux is set below upper screen, reflux includes
Two back flow plates being symmetrical set, back flow plate left and right sides height is different, and the highly low side-lower of back flow plate sets mud
Starch passage.
2. the high-performance vibration screen for the fast changable screen cloth that a kind of bilayer can work independently according to claim 1, it is special
Sign is, mud flow rate adjustable plate, the mud entrance of mud flow rate adjustable plate face aqueduct, mud flow rate are set in the aqueduct
Adjustable plate upper end is hinged by adjustable plate rotating shaft with aqueduct.
3. the high-performance vibration screen for the fast changable screen cloth that a kind of bilayer can work independently according to claim 1, it is special
Sign is that the lower screen is identical with upper screen structure, and two in the middle part of screen box upper screen fixed mount is fixed on supporting
On plate, two lower screen fixed mounts in the middle part of screen box are fixed on support plate, and the side of back flow plate is fixed on support plate, are returned
The opposite side of flowing plate is fixed on the lower screen fixed mount of screen box both sides.
4. the high-performance vibration screen for the fast changable screen cloth that a kind of bilayer can work independently according to claim 1, it is special
Sign is that the side of the back flow plate and the fixed mount of upper screen connect, and the opposite side one of back flow plate is vertical configuration, backflow
There is certain distance between the opposite side and screen box of plate, the opposite side of back flow plate sets lower screen fixed mount.
5. the high-performance vibration screen for the fast changable screen cloth that a kind of bilayer can work independently according to claim 1, it is special
Sign is there is certain distance between the lower screen fixed mount in the middle part of described two screen boxs, and the side of back flow plate is fixed on screen box
On the lower screen fixed mount at middle part, two back flow plates form V shapes.
6. the high-performance vibration screen for the fast changable screen cloth that a kind of bilayer can work independently according to claim 1, it is special
Sign is there is certain distance between the lower screen fixed mount in the middle part of described two screen boxs, and the side of back flow plate is fixed on balance
Liang Shang, two back flow plates form V shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078657.9A CN105561661B (en) | 2016-02-04 | 2016-02-04 | A kind of high-performance vibration screen for the fast changable screen cloth that bilayer can work independently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078657.9A CN105561661B (en) | 2016-02-04 | 2016-02-04 | A kind of high-performance vibration screen for the fast changable screen cloth that bilayer can work independently |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105561661A CN105561661A (en) | 2016-05-11 |
| CN105561661B true CN105561661B (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610078657.9A Active CN105561661B (en) | 2016-02-04 | 2016-02-04 | A kind of high-performance vibration screen for the fast changable screen cloth that bilayer can work independently |
Country Status (1)
| Country | Link |
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| CN (1) | CN105561661B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731142A (en) * | 2016-12-16 | 2017-05-31 | 四机赛瓦石油钻采设备有限公司 | A kind of intelligent vibration sieve |
| CN108254216B (en) * | 2018-03-15 | 2021-04-27 | 攀钢集团西昌钢钒有限公司 | Method and device for sampling mineral aggregate of blast furnace tank and readable storage medium |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2875613Y (en) * | 2006-03-14 | 2007-03-07 | 濮阳市中原锐实达石油设备有限公司 | Bilayer well drilling liquid vibration screen |
| US8613360B2 (en) * | 2006-09-29 | 2013-12-24 | M-I L.L.C. | Shaker and degasser combination |
| CN201471566U (en) * | 2009-08-14 | 2010-05-19 | 上海康拜环保科技有限公司 | Multi-layer structure artificial board sieving paving device |
| CN203002620U (en) * | 2012-12-18 | 2013-06-19 | 濮阳市中原锐实达石油设备有限公司 | Novel drilling liquid double-layer vibrating screen |
| CN204208792U (en) * | 2014-10-31 | 2015-03-18 | 濮阳市中原锐实达石油设备有限公司 | Novel double-layer sieve box of vibrating |
| CN205461274U (en) * | 2016-02-04 | 2016-08-17 | 濮阳市中原锐实达石油设备有限公司 | But bilayer autonomous working can tear high performance shale shaker that trades screen cloth fast open |
-
2016
- 2016-02-04 CN CN201610078657.9A patent/CN105561661B/en active Active
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| CN105561661A (en) | 2016-05-11 |
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