CN112705458A - Wave-shaped screen surface for vibrating screen - Google Patents
Wave-shaped screen surface for vibrating screen Download PDFInfo
- Publication number
- CN112705458A CN112705458A CN202011330049.5A CN202011330049A CN112705458A CN 112705458 A CN112705458 A CN 112705458A CN 202011330049 A CN202011330049 A CN 202011330049A CN 112705458 A CN112705458 A CN 112705458A
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- polyurethane body
- wave form
- length direction
- screen
- 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.)
- Pending
Links
- 229920002635 polyurethane Polymers 0.000 claims abstract description 107
- 239000004814 polyurethane Substances 0.000 claims abstract description 107
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 238000012216 screening Methods 0.000 claims abstract description 12
- 229920001971 elastomer Polymers 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4654—Corrugated Screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a wave form sifter for shale shaker, belongs to shale shaker equipment technical field for improve the screening effect. The technical scheme is as follows: the polyurethane body and the embedding part are rectangular frame respectively, the steel wave form sieve board is rectangular plate, the polyurethane body is connected with the embedding part, the steel wave form sieve board is connected on the embedding part, polyurethane supports to the bar cuboid, a plurality of polyurethane support respectively in the below parallel placement of steel wave form sieve board, the length direction that polyurethane supported is perpendicular with the length direction of steel wave form sieve board, there is the recess along length direction in the middle of the upper surface that polyurethane supported, the rubber strip is placed between the lower bottom surface and the shale shaker adapting unit of the polyurethane body. The invention has simple structure and strong adaptability, can increase the effective area of the screen surface, increase the elasticity of the screen plate, improve the sorting effect of the screen plate and prolong the service life of the screen plate.
Description
Technical Field
The invention relates to a wave-shaped screen surface for a vibrating screen, and belongs to the technical field of vibrating screen equipment.
Background
The vibrating screen is important equipment for screening materials, is mainly used for operations such as grading, dehydration and medium removal of the materials, and when the vibrating screen is used for screening the materials, the screen plate is an important structural part and the structural performance of the screen plate directly influences the screening effect of the screening equipment. The currently adopted sieve plate is mainly in a straight surface shape, and the effective sieving area is generally constant under the condition of certain sieving equipment models. In order to increase the effective screening area of the screen plate and improve the screening effect without changing the type of the screening equipment, the screen surface of the existing vibrating screen needs to be improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a wave-shaped screen surface for a vibrating screen, which can increase the effective area of the screen surface, increase the elasticity of a screen plate, improve the sorting effect of the screen plate and prolong the service life of the screen plate.
The technical scheme for solving the technical problems is as follows:
the utility model provides a wave form sifter for shale shaker, it includes the polyurethane body 1, steel wave form sieve 2, polyurethane supports 3, the embedding part 4, rubber strip 5, the polyurethane body is rectangular frame respectively with the embedding part, steel wave form sieve 2 is rectangular shaped plate, the polyurethane body 1 is connected with embedding part 4, steel wave form sieve welding is on embedding part 4, polyurethane supports 3 and is the bar cuboid, a plurality of polyurethane support respectively in the below parallel placement of steel wave form sieve 2, the length direction that polyurethane supported is perpendicular with the length direction of steel wave form sieve, there is the recess along length direction in the middle of the upper surface that polyurethane supported, rubber strip 5 is placed between the lower bottom surface of the polyurethane body 1 and shale shaker adapting unit.
The aforesaid is used for the wave form sifter of shale shaker, polyurethane body 1 comprises indulge polyurethane body 6 and horizontal polyurethane body 9, indulge polyurethane body 6 and horizontal polyurethane body 9 and be the bar cuboid respectively, two indulge polyurethane body 6 and two horizontal polyurethane body 9 and constitute rectangular frame, two indulge have relative horizontal slot 7 respectively in the middle of the 6 relative sides of polyurethane body, the upper surface of horizontal polyurethane body 9 has the trompil 8 of the horizontal polyurethane body length direction of a plurality of perpendicular to, trompil 8 and the vertical coincidence of the middle recess that polyurethane supported 3, the upper surface of horizontal polyurethane body still has along horizontal polyurethane body length direction's concave groove 10.
The above-mentioned a wave form sifter for shale shaker, steel wave form sieve 2 comprises connecting plate 11 and wave form screen cloth 12, and two connecting plates 11 are the rectangle flat board, and connecting plate 11 connects respectively at the both ends of wave form screen cloth 12, and wave form screen cloth 12 is the rectangle, and the wave form screen cloth is the multistage curved surface, has circular, or rectangle, or wedge-shaped trompil on the curved surface.
Above-mentioned wave screen surface for shale shaker, inserts 4 is including indulging inserts 13, horizontal inserts 14, indulges inserts 13 and horizontal inserts 14 and be the rectangle lath respectively, and two indulge inserts 13 and two horizontal inserts 14 constitute rectangular frame, and two indulge inserts 13 and insert respectively in the horizontal slot 7 in the middle of indulging polyurethane body 6, and it has a plurality of slot holes 15 to arrange in proper order along length direction on the indulging inserts 13, and two horizontal inserts 14 insert respectively in the concave groove 10 of horizontal polyurethane body upper surface.
The aforesaid is used for the wave form sifter of shale shaker, embedding part 4 still has the support bar, and the length direction of support bar is perpendicular with the length direction of horizontal embedding part, and the bottom surface under horizontal embedding part 14 is inserted respectively to a plurality of support bars 16 parallel connection, and a plurality of support bars have a plurality of round holes 17 along the length direction equipartition on the support bar 16 in the trompil 8 of horizontal polyurethane body and the middle recess that polyurethane supported 3.
The invention has the beneficial effects that:
the invention has simple structure and strong adaptability, can increase the effective area of the screen surface, increase the elasticity of the screen plate, improve the sorting effect of the screen plate and prolong the service life of the screen plate.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 2;
FIG. 4 is a front view of the structure of a polyurethane body;
FIG. 5 is a cross-sectional view C-C of FIG. 4;
FIG. 6 is a cross-sectional view D-D of FIG. 4;
FIG. 7 is a front view of a steel corrugated screen deck structure;
FIG. 8 is a top view of FIG. 7;
FIG. 9 is a front view of the insert construction;
FIG. 10 is a cross-sectional view E-E of FIG. 9;
FIG. 11 is a cross-sectional view F-F of FIG. 9;
FIG. 12 is a schematic view of the present invention in its installed position on a shaker screen;
fig. 13 is a partially enlarged view of fig. 12.
The figures are labeled as follows: the vibrating screen comprises a polyurethane body 1, a steel corrugated screen plate 2, a polyurethane support 3, an embedded part 4, a rubber strip 5, a longitudinal polyurethane body 6, a slot 7, an opening 8, a transverse polyurethane body 9, a concave groove 10, a connecting plate 11, a corrugated screen 12, a longitudinal embedded part 13, a transverse embedded part 14, a long hole 15, a supporting strip 16, a round hole 17, upper supporting angle steel 18, lower supporting angle steel 19, a vibrating screen side plate 20 and a pressing block 21.
Detailed Description
The invention is composed of a polyurethane body 1, a steel corrugated sieve plate 2, a polyurethane support 3, an embedded part 4 and a rubber strip 5.
Fig. 1-3 show that the polyurethane body 1 and the insert 4 are rectangular frames, the steel corrugated sieve plate 2 is a rectangular plate, the polyurethane body 1 is connected with the insert 4, the steel corrugated sieve plate 2 is welded on the insert 4, the polyurethane support 3 is a strip-shaped cuboid, a plurality of polyurethane supports 3 are respectively placed below the steel corrugated sieve plate 2 in parallel, the length direction of the polyurethane support 3 is vertical to the length direction of the steel corrugated sieve plate 2, a groove along the length direction is arranged in the middle of the upper surface of the polyurethane support 3 and is used for connecting the insert 4, and the number of the polyurethane supports 3 can be increased or decreased according to the transverse width of the screen mesh; the position of the screen polyurethane support 3 may be determined according to the actual situation. The rubber strip 5 is placed between the lower bottom surface of the polyurethane body 1 and the connecting part of the vibrating screen.
Fig. 4 to 6 show that the polyurethane body 1 is composed of a longitudinal polyurethane body 6 and a transverse polyurethane body 9. Indulge the polyurethane body 6 respectively with horizontal polyurethane body 9 and be the bar cuboid, two indulge the polyurethane body 6 and two horizontal polyurethane body 9 constitute rectangular frame, two are indulged the centre of the 6 opposite flank of polyurethane body and have relative horizontal slot 7 respectively, the upper surface of horizontal polyurethane body 9 has the trompil 8 of the horizontal polyurethane body length direction of a plurality of perpendicular to, trompil 8 and the vertical coincidence of the middle recess that polyurethane supported 3, the upper surface of horizontal polyurethane body still has along horizontal polyurethane body length direction's concave groove 10. The slot 7, the opening 8 and the concave groove 10 are respectively used for connecting the embedded part 4.
Fig. 7-8 show that the steel wave sieve plate 2 is composed of connecting plates 11 and wave sieves 12, the two connecting plates 11 are rectangular flat plates, the connecting plates 11 are respectively connected to two ends of the wave sieves 12, the wave sieves 12 are rectangular, the wave sieves are multi-section curved surfaces, and holes of various forms such as circle, rectangle, wedge and the like can be adopted on the curved surfaces.
Fig. 9-11 show that the insert 4 comprises a longitudinal insert 13, a transverse insert 14. Indulge embedder 13 and horizontal embedder 14 and be the rectangle lath respectively, two indulge embedder 13 and two horizontal embedder 14 constitution rectangle frames, two indulge embedder 13 and insert respectively into the horizontal slot 7 in the middle of indulging the polyurethane body 6, indulge on the embedder 13 and arrange along length direction in proper order and have a plurality of slot holes 15, at the polyurethane pouring in-process, polyurethane passes through slot hole 15, and is connected embedder 13 and indulge the polyurethane body 6 more firmly. Two transverse inserts 14 are inserted into the respective recesses 10 in the upper surface of the transverse polyurethane body 9.
Fig. 9-11 show that the insert 4 further has a support strip 16, the length direction of the support strip 16 is perpendicular to the length direction of the transverse insert 14, a plurality of support strips 16 are connected in parallel to the lower bottom surface of the transverse insert 14, the plurality of support strips 16 are respectively inserted into the open holes 8 of the transverse polyurethane body 9 and the middle grooves of the polyurethane supports 3, and a plurality of round holes 17 are uniformly distributed on the support strip 16 along the length direction. In the process of polyurethane casting, the supporting bars 16 and the polyurethane supports 3 are connected more firmly by the polyurethane through the round holes 17.
Fig. 12 to 13 show that the polyurethane body 1 is placed between the upper support angle 18 and the lower support angle 19 of the sieve plate of the vibrating screen, the rubber strip 5 is placed on the lower support angle 19, and the longitudinal polyurethane body 6 of the polyurethane body 1 is connected with the upper support angle 18 by a compression block 21.
One embodiment of the invention is as follows:
the longitudinal polyurethane body 6 is made of polyurethane material, and has a length of 350mm, a width of 29mm and a height of 20 mm;
the transverse polyurethane body 9 is made of polyurethane material, the length is 950mm, the width is 15mm, the height is 14mm, the width of the concave groove 10 is 10mm, and the depth is 3 mm;
the polyurethane support 3 is made of polyurethane materials, the length is 350mm, the width is 29mm, the height is 20mm, and the width of the slot 7 is 23 mm;
the longitudinal embedded part 13 is a steel plate, the length is 344mm, the width is 38mm, and the thickness is 3 mm;
the transverse embedded part 14 is a steel plate, the length is 920mm, the width is 10mm, and the thickness is 3 mm;
the supporting strips 16 are steel plates, the length is 324mm, the width is 10mm, and the thickness is 3 mm;
the connecting plate 11 of the steel corrugated sieve plate 2 is 365mm in length, 15mm in width and 1mm in thickness;
the wave-shaped screen 12 of the steel wave-shaped screen plate 2 is made of a stainless steel plate with the thickness of 1mm, and screen holes which are distributed in a staggered mode and have the pore width of 0.074mm and the pore length of 5mm are adopted on the stainless steel plate.
Claims (5)
1. A wave screen surface for a vibrating screen, characterized in that: it includes the polyurethane body (1), steel wave form sieve (2), polyurethane supports (3), embedment (4), rubber strip (5), the polyurethane body (1) is the rectangular frame respectively with embedment (4), steel wave form sieve (2) are rectangular shaped plate, the polyurethane body (1) is connected with embedment (4), steel wave form sieve (2) are connected on embedment (4), polyurethane supports (3) and is the bar cuboid, a plurality of polyurethanes support (3) and place in the below parallel of steel wave form sieve (2) respectively, the length direction that polyurethane supported (3) is perpendicular with the length direction of steel wave form sieve (2), there is the recess along length direction in the middle of the upper surface that polyurethane supported (3), rubber strip (5) are placed between the lower bottom surface and the shale shaker adapting unit of the polyurethane body (1).
2. The contoured screening surface for a vibratory screen of claim 1, wherein: polyurethane body (1) is by indulging polyurethane body (6) and violently polyurethane body (9) and constitute, indulge polyurethane body (6) and violently polyurethane body (9) and be the bar cuboid respectively, two indulge polyurethane body (6) and two violently polyurethane body (9) constitute rectangular frame, two indulge have relative horizontal slot (7) respectively in the middle of the relative side of polyurethane body (6), the upper surface of violently polyurethane body (9) has trompil (8) of the horizontal polyurethane body (9) length direction of a plurality of perpendicular to, trompil (8) and the vertical coincidence of the middle recess of polyurethane support (3), the upper surface of violently polyurethane body (9) still has along the concave groove (10) of the horizontal polyurethane body (9) length direction.
3. The contoured screening surface for a vibratory screen of claim 1, wherein: the steel wave form sieve (2) comprises connecting plate (11) and wave form screen cloth (12), and two connecting plates (11) are the rectangle flat board, and connecting plate (11) are connected respectively at the both ends of wave form screen cloth (12), and wave form screen cloth (12) are the rectangle, and wave form screen cloth (12) are the multistage curved surface, have circular, rectangle, or wedge trompil on the curved surface.
4. The contoured screening surface for a vibratory screen of claim 1, wherein: the embedded part (4) comprises a longitudinal embedded part (13) and a transverse embedded part (14), the longitudinal embedded part (13) and the transverse embedded part (14) are respectively rectangular laths, a rectangular frame is formed by the longitudinal embedded part (13) and the transverse embedded part (14), the longitudinal embedded part (13) is respectively inserted into a horizontal slot (7) in the middle of the longitudinal polyurethane body (6), a plurality of long holes (15) are sequentially arranged on the longitudinal embedded part (13) along the length direction, and the transverse embedded part (14) is respectively inserted into a concave groove (10) on the upper surface of the transverse polyurethane body (9).
5. The contoured screening surface for a vibratory screen of claim 4, wherein: embedding piece (4) also has support bar (16), and the length direction of support bar (16) is perpendicular with the length direction of horizontal embedding piece (14), and bottom surface under horizontal embedding piece (14) is connected in parallel to a plurality of support bars (16), and a plurality of support bars (16) insert respectively in trompil (8) of horizontal polyurethane body (9) and the middle recess of polyurethane support (3), and support bar (16) are gone up and are had a plurality of round holes (17) along the length direction equipartition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011330049.5A CN112705458A (en) | 2020-11-24 | 2020-11-24 | Wave-shaped screen surface for vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011330049.5A CN112705458A (en) | 2020-11-24 | 2020-11-24 | Wave-shaped screen surface for vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112705458A true CN112705458A (en) | 2021-04-27 |
Family
ID=75542230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011330049.5A Pending CN112705458A (en) | 2020-11-24 | 2020-11-24 | Wave-shaped screen surface for vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112705458A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125330A (en) * | 2007-07-17 | 2008-02-20 | 陆信 | Wave shape inserting type no-fastening sieve plate |
| KR20110078673A (en) * | 2009-12-31 | 2011-07-07 | 주식회사 한미이엔씨 | It pruduct and method for manufacturing resin coated wire-screening for sorting aggregate |
| CN103056106A (en) * | 2012-12-28 | 2013-04-24 | 陈洪波 | Lower supporting structure of screen cloth of vibrating screen |
| CN203565335U (en) * | 2013-11-12 | 2014-04-30 | 成都科盛石油科技有限公司 | Wear-proof vibrating sieve plate |
| CN110496780A (en) * | 2019-08-23 | 2019-11-26 | 安徽方园塑胶有限责任公司 | A kind of hunchbacked type solid polyurethane screen on band buffering slope |
| CN210279812U (en) * | 2019-08-12 | 2020-04-10 | 贵州紫金矿业股份有限公司 | Promote powerful type shale shaker device |
| CN111014028A (en) * | 2019-12-23 | 2020-04-17 | 安徽方园塑胶有限责任公司 | High-resilience anti-blocking-hole polyurethane bar screen mesh and preparation method thereof |
| CN214515976U (en) * | 2020-11-24 | 2021-10-29 | 唐山陆凯科技有限公司 | Wave-shaped screen surface for vibrating screen |
-
2020
- 2020-11-24 CN CN202011330049.5A patent/CN112705458A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125330A (en) * | 2007-07-17 | 2008-02-20 | 陆信 | Wave shape inserting type no-fastening sieve plate |
| KR20110078673A (en) * | 2009-12-31 | 2011-07-07 | 주식회사 한미이엔씨 | It pruduct and method for manufacturing resin coated wire-screening for sorting aggregate |
| CN103056106A (en) * | 2012-12-28 | 2013-04-24 | 陈洪波 | Lower supporting structure of screen cloth of vibrating screen |
| CN203565335U (en) * | 2013-11-12 | 2014-04-30 | 成都科盛石油科技有限公司 | Wear-proof vibrating sieve plate |
| CN210279812U (en) * | 2019-08-12 | 2020-04-10 | 贵州紫金矿业股份有限公司 | Promote powerful type shale shaker device |
| CN110496780A (en) * | 2019-08-23 | 2019-11-26 | 安徽方园塑胶有限责任公司 | A kind of hunchbacked type solid polyurethane screen on band buffering slope |
| CN111014028A (en) * | 2019-12-23 | 2020-04-17 | 安徽方园塑胶有限责任公司 | High-resilience anti-blocking-hole polyurethane bar screen mesh and preparation method thereof |
| CN214515976U (en) * | 2020-11-24 | 2021-10-29 | 唐山陆凯科技有限公司 | Wave-shaped screen surface for vibrating screen |
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