CN110075597B - Vibrating screen - Google Patents
Vibrating screen Download PDFInfo
- Publication number
- CN110075597B CN110075597B CN201910268262.9A CN201910268262A CN110075597B CN 110075597 B CN110075597 B CN 110075597B CN 201910268262 A CN201910268262 A CN 201910268262A CN 110075597 B CN110075597 B CN 110075597B
- Authority
- CN
- China
- Prior art keywords
- supporting
- plate
- sieve plate
- filtering sieve
- rods
- 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
- 238000001914 filtration Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 11
- 238000005553 drilling Methods 0.000 abstract description 10
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
Abstract
The invention discloses a vibrating screen, which belongs to the technical field of drilling mud filtration and comprises a support frame, wherein two ends of one side of the top of the support frame are both provided with a first support rod, two ends of the top of the support frame, which are far away from one side of the first support rod, are both provided with a second support rod, the tops of the first support rod and the second support rod are provided with fixed plates, one side of the top of each fixed plate, which is close to the first support rod, is provided with a feed hopper, and the bottom of the feed hopper is provided with a feed pipe. The filter sieve plate is fixed through the mutual matching of the screw rod and the threaded hole, so that the inclination angle of the filter sieve plate is adjusted, when the inclination angle is larger and larger, the rolling speed of particles is higher and higher, the working efficiency is improved, the first spring and the second spring have a buffering effect on the support column and the filter sieve plate and generate a certain reverse acting force, so that the particles can roll on the filter sieve plate better, and the filter screen is prevented from being blocked by the particles.
Description
Technical Field
The invention relates to the technical field of drilling mud filtration, in particular to a vibrating screen.
Background
The drilling fluid is a general name of various circulating fluids meeting the requirements of drilling work in multiple functions during the drilling process, the drilling fluid is the blood of drilling and is also called drilling flushing fluid, and the drilling fluid can be divided into clear water, mud, non-clay phase flushing fluid, emulsion, foam, compressed air and the like according to the components.
Wherein contain a large amount of particulate matters in the mud, make the drilling fluid concentration after mixing relatively poor easily, and mix inhomogeneously, thereby need filter mud, and current mud filters and generally adopts the shale shaker vibration, current vibration is nevertheless unable to adjust the inclination of shale shaker at the in-process that uses, thereby the speed that makes the granule roll falls is comparatively slow, thereby work efficiency has been reduced, and at the in-process of vibration, the filter screen is blockked up easily to the granule, thereby the life of filter screen has been reduced.
Disclosure of Invention
The invention aims to: in order to solve the problem that the inclination angle of the vibrating screen cannot be adjusted in the use process of the existing vibration, so that the rolling speed of particles is slow, and the working efficiency is reduced, the vibrating screen is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a vibrating screen comprises a supporting frame, wherein first supporting rods are arranged at two ends of one side of the top of the supporting frame, second supporting rods are arranged at two ends of one side, away from the first supporting rods, of the top of the supporting frame, a fixing plate is arranged at the tops of the first supporting rods and the second supporting rods, a feeding hopper is arranged at one side, close to the first supporting rods, of the top of the fixing plate, a feeding pipe is arranged at the bottom of the feeding hopper, a supporting plate is arranged at one side, away from the feeding hopper, of the top of the fixing plate, air cylinders are arranged at two ends of the top of the supporting plate, push rods penetrating below the fixing plate are arranged at output ends of the air cylinders, supporting columns are arranged at one sides, close to the second supporting rods, of the two groups of the, two sets of one side that the support column is close to the second bracing piece all is fixed with the limiting plate, one side that the both ends of filtering the sieve are close to the second bracing piece all is provided with the second slider, and is two sets of the top and the bottom of limiting plate all are provided with the second spring, the top of filtering the sieve is provided with the filter screen.
Preferably, damper includes the spout, and the figure of spout is four groups, the spout all is located the adjacent one side of first bracing piece and second bracing piece, the inside bottom of spout all is provided with flexible loop bar, the outside of flexible loop bar all evenly is provided with the first spring of multiunit.
Preferably, two sets of one side that the limiting plate is close to the filter sieve all is provided with the slide with second slider assorted, filter the sieve and pass through mutually supporting and limiting plate sliding connection of slide and second slider.
Preferably, the inside of slide all is provided with spacing hole, one side that the filter sieve board was kept away from in spacing hole all is provided with the screw hole.
Preferably, one side that the filter sieve was kept away from to the limiting plate is provided with screw hole assorted screw rod, the filter sieve passes through mutually supporting of screw hole and screw rod and can dismantle with the limiting plate and be connected.
Preferably, the filtering sieve plate is rotatably connected with the support column through a pin shaft, and the rotation angle of the filtering sieve plate with the pin shaft as a base point is 0-45 degrees.
Preferably, the bottoms of the two groups of push rods are fixedly connected with the supporting columns through fixing blocks.
Preferably, two sets of the both sides of support column all are provided with spout assorted first slider, and two sets of the support column all through mutually supporting and first bracing piece and second bracing piece sliding connection of first slider and spout.
Preferably, the inlet pipe is the arc structure, and the inlet pipe is located the top of filtering sieve one side, the limiting plate is the arc structure.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the filtering sieve plate is downwards extruded by taking the pin shaft as a base point, so that the filtering sieve plate slides in the slide way in the limiting plate, when the filtering sieve plate slides to a specified inclination angle, the filtering sieve plate is fixed through the mutual matching of the screw rod and the threaded hole, so that the inclination angle of the filtering sieve plate is adjusted, when the inclination angle is larger and larger, the rolling speed of particles is higher and higher, so that the working efficiency is improved, the first spring and the second spring play a role in buffering the supporting column and the filtering sieve plate, and a certain reverse acting force is generated, so that the particles can better roll on the filtering sieve plate, the filtering net is prevented from being blocked by the particles, and the service life of the filtering net is prolonged.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of a filter screen panel according to the present invention;
FIG. 4 is a schematic structural view of the shock absorbing mechanism of the present invention;
FIG. 5 is a schematic structural diagram of a limiting plate according to the present invention;
FIG. 6 is an enlarged view of invention A;
fig. 7 is an enlarged view of invention B.
In the figure: 1. a support frame; 2. a first support bar; 3. a second support bar; 4. a fixing plate; 5. a support plate; 6. a cylinder; 7. a push rod; 8. a feed hopper; 9. a feed pipe; 10. a support pillar; 11. filtering the sieve plate; 12. a damping mechanism; 1201. a chute; 1202. a telescopic loop bar; 1203. a first slider; 1204. a first spring; 13. a limiting plate; 14. a limiting hole; 15. a second slider; 16. a threaded hole; 17. a pin shaft; 18. a filter screen; 19. a screw; 20. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The cylinders referred to in the present invention (model TCA20) are available on a market or on a private order.
Referring to fig. 1-7, a vibrating screen comprises a supporting frame 1, wherein two ends of one side of the top of the supporting frame 1 are both provided with a first supporting rod 2, two ends of one side of the top of the supporting frame 1, which is far away from the first supporting rod 2, are both provided with a second supporting rod 3, the tops of the first supporting rod 2 and the second supporting rod 3 are provided with a fixing plate 4, one side of the top of the fixing plate 4, which is near to the first supporting rod 2, is provided with a feeding hopper 8, the bottom of the feeding hopper 8 is provided with a feeding pipe 9, one side of the top of the fixing plate 4, which is far away from the feeding hopper 8, is provided with a supporting plate 5, two ends of the top of the supporting plate 5 are both provided with air cylinders 6, output ends of the air cylinders 6 are both provided with push rods 7 penetrating to the lower part of the fixing plate 4, one side of two groups, one side that the both ends of filtering sieve 11 are close to first bracing piece 2 all is provided with round pin axle 17, and one side that two sets of support columns 10 are close to second bracing piece 3 all is fixed with limiting plate 13, and one side that the both ends of filtering sieve 11 are close to second bracing piece 3 all is provided with second slider 15, and the top and the bottom of two sets of limiting plates 13 all are provided with second spring 20, and the top of filtering sieve 11 is provided with filter screen 18.
According to the invention, the inclination angle of the filter sieve plate 11 is adjusted through actual conditions, the filter sieve plate 11 is rotated downwards, the inclination angle of the filter sieve plate 11 is larger, and when the inclination angle is larger and larger, the rolling speed of particles is higher and higher, so that the working efficiency is improved, the damping mechanism 12 has a buffering effect on the support column 10 and the filter sieve plate 11, and generates a certain reverse acting force, so that the particles are rolled on the filter sieve plate 11 better, the filter screen 18 is prevented from being blocked by the particles, and the service life of the filter screen 18 is prolonged.
Please refer to fig. 1, 2, 4 and 6, the damping mechanism 12 includes four sets of sliding slots 1201, the sliding slots 1201 are located on one side of the first support rod 2 adjacent to the second support rod 3, the bottom ends of the sliding slots 1201 are provided with telescopic rods 1202, and the outer sides of the telescopic rods 1202 are provided with a plurality of sets of first springs 1204.
This kind of shale shaker passes through support column 10 extrusion telescopic sleeve 1202 to make support column 10 reset under first spring 1204's effect, thereby better produce the ascending effort of a orientation to support column 10, make cylinder 6 promote the removal of support column 10 more laborsaving, thereby the cost is reduced, and has improved work efficiency.
Please refer to fig. 1, 2, 3, 5 and 7, the two sets of limiting plates 13 are provided with a slide way matching with the second sliding block 15 at one side close to the filtering screen plate 11, the filtering screen plate 11 is connected with the limiting plates 13 in a sliding manner by the mutual matching of the slide way and the second sliding block 15, the inside of the slide way is provided with a limiting hole 14, and one side of the limiting hole 14 far away from the filtering screen plate 11 is provided with a threaded hole 16.
This kind of shale shaker passes through mutually supporting of slide and second slider 15, makes to filter sieve 11 and limiting plate 13 sliding connection, has reduced frictional force, and makes the slip of filtering sieve 11 more laborsaving, and carries on spacingly through the better angle to filtering the slope of sieve 11 of spacing hole 14 to the rate of utilization has been improved.
Please refer to fig. 1, 2, 3 and 7, a screw 19 matched with the threaded hole 16 is disposed on one side of the limiting plate 13 away from the filtering sieve plate 11, the filtering sieve plate 11 is detachably connected with the limiting plate 13 through the mutual matching of the threaded hole 16 and the screw 19, the filtering sieve plate 11 is rotatably connected with the supporting column 10 through the pin shaft 17, the rotation angle of the filtering sieve plate 11 with the pin shaft 17 as a base point is 0-45 °, and the bottoms of the two groups of push rods 7 are fixedly connected with the supporting column 10 through the fixing blocks.
This kind of shale shaker passes through screw hole 16 and screw rod 19 mutually supporting, better messenger filters sieve 11 and limiting plate 13 fixed connection, thereby the steadiness that makes the filtration sieve 11 after the slope is better, and through using round pin axle 17 as the basic point, make filter sieve 11 with rotate with support column 10 and be connected, thereby reduced frictional force, it is better to make the effect of filtering sieve 11 pivoted, and rotate more laborsavingly, and make push rod 7 and support column 10 fixed connection through the fixed block.
Please refer to fig. 1, 2 and 4, two sides of the two sets of support pillars 10 are respectively provided with a first sliding block 1203 matched with the sliding slot 1201, and the two sets of support pillars 10 are slidably connected with the first support rod 2 and the second support rod 3 through the mutual matching of the first sliding block 1203 and the sliding slot 1201, the feeding pipe 9 is in an arc structure, the feeding pipe 9 is located above one side of the filtering sieve plate 11, and the limiting plate 13 is in an arc structure.
This kind of shale shaker makes support column 10 and first bracing piece 2 and 3 sliding connection of second bracing piece through mutually supporting of first slider 1203 and spout 1201 to reduced frictional force, and it is more laborsaving to slide, and through the inlet pipe 9 of the arc structure that sets up, the better feeding of being convenient for, and the limiting plate 13 through the arc structure that sets up, the better carries on spacing fixedly to the angle of filtering sieve 11 slope, thereby has improved the rate of utilization.
The working principle is as follows: when in use, the screw rod 19 is firstly rotated outwards to separate the screw rod 19 from the limit plate 13, then the filter sieve plate 11 is moved downwards, the filter sieve plate 11 is made to rotate downwards by taking the pin shaft 17 as a base point, the corresponding limit hole 14 is selected according to actual conditions, the closer to the limit hole at the lower part, the larger the inclination angle of the filter sieve plate 11 is, so that the adjustment of the inclination angle of the filter sieve plate 11 is realized, when the inclination angle is larger and larger, the falling speed of particles is faster and faster, so that the working efficiency is improved, then the filter sieve plate 11 is fixed by mutually matching the screw rod 19 and the threaded hole 16, then the air cylinder 6 is electrically connected with an external power supply and a main controller through wires, the power supply is switched on, firstly, mud passes through the feed hopper 8 through an auxiliary tool (such as a mud pump), and is intensively guided from the feed pipe 9 to the top of the filter screen, thereby drive support column 10 and do up-and-down back and forth movement under mutually supporting of first slider 1203 and spout 1201, drive filter screen 18 and rock from top to bottom, thereby realized the filtration to mud, simultaneously play the effect of buffering to support column 10 and filtration sieve 11 through first spring 1204 and second spring 20, and produce certain reverse acting force, thereby better messenger's granule rolls on filtering sieve 11, thereby avoided the granule to block up filter screen 18, the life of filter screen 18 has been improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. A vibrating screen, includes support frame (1), its characterized in that: the support frame is characterized in that first supporting rods (2) are arranged at two ends of one side of the top of the support frame (1), second supporting rods (3) are arranged at two ends of one side of the top of the support frame (1) far away from the first supporting rods (2), a fixing plate (4) is arranged at the tops of the first supporting rods (2) and the second supporting rods (3), a feed hopper (8) is arranged at one side, close to the first supporting rods (2), of the top of the fixing plate (4), an inlet pipe (9) is arranged at the bottom of the feed hopper (8), a supporting plate (5) is arranged at one side, far away from the feed hopper (8), air cylinders (6) are arranged at two ends of the top of the supporting plate (5), push rods (7) penetrating below the fixing plate (4) are arranged at output ends of the air cylinders (6), and supporting columns (10) are arranged at one sides, close to the second supporting rods (3), of the first, damping mechanisms (12) are arranged on two sides of each supporting column (10), filtering sieve plates (11) are arranged at adjacent positions of two groups of supporting columns (10), pin shafts (17) are arranged on one sides, close to first supporting rods (2), of two ends of each filtering sieve plate (11), limiting plates (13) are fixed on one sides, close to second supporting rods (3), of two groups of supporting columns (10), second sliding blocks (15) are arranged on one sides, close to second supporting rods (3), of two ends of each filtering sieve plate (11), second springs (20) are arranged at the tops and the bottoms of the two groups of limiting plates (13), and filtering nets (18) are arranged at the tops of the filtering sieve plates (11);
the damping mechanism (12) comprises four sliding chutes (1201), the sliding chutes (1201) are positioned on one side where the first supporting rod (2) and the second supporting rod (3) are adjacent, the bottom ends of the inner parts of the sliding chutes (1201) are provided with telescopic sleeve rods (1202), and the outer sides of the telescopic sleeve rods (1202) are uniformly provided with a plurality of groups of first springs (1204);
one side, close to the filtering sieve plate (11), of each of the two groups of limiting plates (13) is provided with a slideway matched with the second sliding block (15), and the filtering sieve plate (11) is in sliding connection with the limiting plates (13) through the mutual matching of the slideways and the second sliding blocks (15);
limiting holes (14) are formed in the slide ways, and threaded holes (16) are formed in one sides, far away from the filtering sieve plate (11), of the limiting holes (14);
a screw rod (19) matched with the threaded hole (16) is arranged on one side, away from the filtering sieve plate (11), of the limiting plate (13), and the filtering sieve plate (11) is detachably connected with the limiting plate (13) through the mutual matching of the threaded hole (16) and the screw rod (19);
the filtering sieve plate (11) is rotationally connected with the supporting column (10) through a pin shaft (17), and the rotation angle of the filtering sieve plate (11) with the pin shaft (17) as a base point is 0-45 degrees;
the bottoms of the two groups of push rods (7) are fixedly connected with the supporting columns (10) through fixing blocks;
two sides of the two groups of supporting columns (10) are respectively provided with a first sliding block (1203) matched with the sliding groove (1201), and the two groups of supporting columns (10) are respectively in sliding connection with the first supporting rod (2) and the second supporting rod (3) through the mutual matching of the first sliding blocks (1203) and the sliding grooves (1201);
inlet pipe (9) are the arc structure, and inlet pipe (9) are located the top of filtering sieve (11) one side, limiting plate (13) are the arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268262.9A CN110075597B (en) | 2019-04-04 | 2019-04-04 | Vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268262.9A CN110075597B (en) | 2019-04-04 | 2019-04-04 | Vibrating screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110075597A CN110075597A (en) | 2019-08-02 |
| CN110075597B true CN110075597B (en) | 2020-08-28 |
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ID=67414222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910268262.9A Expired - Fee Related CN110075597B (en) | 2019-04-04 | 2019-04-04 | Vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110075597B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112516658A (en) * | 2020-11-12 | 2021-03-19 | 姬世伟 | Feather recovery system in livestock breeding sewage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394461A (en) * | 2013-08-16 | 2013-11-20 | 安徽理工大学 | Series-parallel vibrating screen with five degrees of freedom |
| CN204638536U (en) * | 2015-04-28 | 2015-09-16 | 四川宝石机械专用车有限公司 | A kind of sieve box of vibrating inclination-angle regulating device |
| CN205330584U (en) * | 2015-12-30 | 2016-06-22 | 天津锐力克工程机械有限公司 | Shale shaker unilateral angle -adjustment means |
| CN207154135U (en) * | 2017-09-09 | 2018-03-30 | 深圳市晋荣混凝土有限公司 | A kind of vibratory sieve |
-
2019
- 2019-04-04 CN CN201910268262.9A patent/CN110075597B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394461A (en) * | 2013-08-16 | 2013-11-20 | 安徽理工大学 | Series-parallel vibrating screen with five degrees of freedom |
| CN204638536U (en) * | 2015-04-28 | 2015-09-16 | 四川宝石机械专用车有限公司 | A kind of sieve box of vibrating inclination-angle regulating device |
| CN205330584U (en) * | 2015-12-30 | 2016-06-22 | 天津锐力克工程机械有限公司 | Shale shaker unilateral angle -adjustment means |
| CN207154135U (en) * | 2017-09-09 | 2018-03-30 | 深圳市晋荣混凝土有限公司 | A kind of vibratory sieve |
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| Publication number | Publication date |
|---|---|
| CN110075597A (en) | 2019-08-02 |
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Effective date of registration: 20200930 Address after: 257500 North of Meichen South Road, Kenli Development Zone, Dongying City, Shandong Province Patentee after: Shandong Ruilier Petroleum Equipment Co.,Ltd. Address before: Room 401, No. 3 Gate, No. 8-12, Chuangxingzhuang, Honggang District, Daqing City, Heilongjiang Province, 163000 Patentee before: Sun Shaowu |
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Granted publication date: 20200828 |
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