CN110665806A - Polyurethane sieve plate structure - Google Patents
Polyurethane sieve plate structure Download PDFInfo
- Publication number
- CN110665806A CN110665806A CN201911082389.8A CN201911082389A CN110665806A CN 110665806 A CN110665806 A CN 110665806A CN 201911082389 A CN201911082389 A CN 201911082389A CN 110665806 A CN110665806 A CN 110665806A
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- Prior art keywords
- groove
- frame
- plate
- sliding
- clamping
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Classifications
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- 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
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- 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
- B07B1/48—Stretching devices for screens
- B07B1/49—Stretching devices for screens stretching more than one screen or screen section by the same or different stretching means
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a polyurethane sieve plate structure which comprises a fixed frame, a sieve plate frame and a plugging device, wherein an empty groove is formed in the fixed frame, the sieve plate frame is arranged in the empty groove, sieve holes are uniformly formed in the sieve plate frame, and the plugging device is arranged on the sieve plate frame. The invention can solve the problems that when the existing polyurethane sieve plate is used, a plurality of polyurethane sieve plates can not be spliced and used usually, the polyurethane sieve plate can only be arranged on a sieving frame with a characteristic size, so that the use effect of the polyurethane sieve plate is poor, the polyurethane sieve plate is easy to waste when damaged, the sieving efficiency of a sieve screen can not be adjusted usually when the polyurethane sieve plate is used for filtering and sieving, and when the polyurethane sieve plate is damaged, the sieve holes can not be blocked quickly, so that the sieving is inaccurate, and the like.
Description
Technical Field
The invention relates to the technical field of polyurethane plates, in particular to a polyurethane sieve plate structure.
Background
In the industries of electric power, coal mines, building materials, chemical engineering and the like, people generally use the sieve plate to dehydrate and recover extremely fine materials, and the application of the polyurethane sieve plate is more and more extensive along with the social development; the polyurethane sieve plate has the characteristics of high tensile strength and tear strength, good wear resistance, good rebound resilience, small compression permanent deformation and the like, and meanwhile, the polyurethane sieve plate has strong binding force with a metal substrate, is not easy to rise and fall off, and further can ensure long service life of the polyurethane sieve plate.
At present, the existing polyurethane sieve plate generally has the following defects in the using process: 1. when the existing polyurethane sieve plate is used, a plurality of polyurethane sieve plates cannot be spliced for use generally, and the polyurethane sieve plate can only be arranged on a screening frame with a characteristic size, so that the use effect of the polyurethane sieve plate is poor, and the waste of the polyurethane sieve plate is easily caused when the sieve plate is damaged; 2. when the polyurethane sieve plate is used for filtering and screening, the efficiency of screening the screen mesh cannot be generally adjusted, and when the polyurethane sieve plate is damaged, the sieve mesh cannot be rapidly plugged, so that the screening is inaccurate.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that when the existing polyurethane sieve plate is used, a plurality of polyurethane sieve plates can not be spliced and used usually, the polyurethane sieve plate can only be arranged on a sieving frame with a characteristic size, so that the use effect of the polyurethane sieve plate is poor, the polyurethane sieve plate is easy to waste when damaged, the sieving efficiency of a sieve screen can not be adjusted usually when the polyurethane sieve plate is used for filtering and sieving, and when the polyurethane sieve plate is damaged, the sieve holes can not be blocked quickly, so that the sieving is inaccurate, and the like.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the polyurethane sieve plate structure comprises a fixed frame, a sieve plate frame and a plugging device, wherein an empty groove is formed in the fixed frame, the sieve plate frame is arranged in the empty groove, sieve holes are uniformly formed in the sieve plate frame, and the plugging device is arranged on the sieve plate frame.
The fixed frame comprises a fixed frame, a concave groove, a clamping groove, a plugging mechanism, an adjusting mechanism, a clamping frame and a clamping mechanism, the fixing frame is of a rectangular hollow structure, a concave groove and a clamping groove are respectively arranged on opposite surfaces of the outer side of the fixing frame, a plugging mechanism is arranged on the outer side of the inner part of the concave groove, an adjusting mechanism is arranged in the middle of the inner part of the concave groove, the adjusting mechanism is connected with the plugging mechanism, a clamping frame is arranged in the middle of the concave groove, the inner side of the clamping frame is tightly attached to the adjusting mechanism, a clamping mechanism is arranged in the clamping groove, the clamping mechanism is in clamping fit with the clamping frame, the plugging mechanism can plug the concave groove on the fixed frame to prevent impurity and dust from entering the concave groove during screening and filtering, meanwhile, the clamping frame can be hidden, the adjusting mechanism can adjust the position of the clamping frame, and the clamping mechanism can assemble and connect adjacent fixed frames.
The plugging mechanism comprises a plugging plate, a fixed shaft, a sliding seat, a sliding groove and a telescopic spring, wherein the plugging plate is symmetrically arranged on the concave groove, the middle part of the plugging plate is provided with a sliding groove, the sliding groove is connected with the fixed shaft in a sliding fit mode, the fixed shaft is fixedly arranged inside the concave groove, the sliding seat is arranged on the outer side of the plugging plate, and the sliding seat is connected with the sliding groove in a sliding fit mode. The sliding groove is located on the concave groove inner side wall, and the sliding groove is inside to be provided with expanding spring, and the sliding seat is connected with adjustment mechanism through the iron wire rope, and concrete during operation, when adjustment mechanism rotated, adjustment mechanism drove the sliding seat lower extreme through the iron wire rope and slides in the sliding groove is inside, and the sliding seat drives the inside motion of shutoff board, and then makes the shutoff board open.
The joint frame include joint board, spacing groove and spacing spring, the inside symmetry of concave groove be provided with the spacing groove, the spacing inslot portion is connected with the joint board through sliding fit's mode, the joint board is isosceles trapezoid structure, spacing spring is installed to joint board inboard, spacing spring is located the spacing inslot, concrete during operation, the joint board slides at spacing inslot portion, spacing spring plays the effect that the joint board resets, when the joint board atress during to the motion, joint board and latch mechanism looks joint, when the joint board separates with latch mechanism, spacing spring drives the joint board and returns to the concave inslot portion.
According to the preferable technical scheme, the blocking device comprises a transverse plate, a sealing plate and clamping frames, the transverse plate is of a rectangular structure, the sealing plate is uniformly arranged at the lower end of the transverse plate and made of sponge materials, the size of the sealing plate corresponds to that of each sieve pore, the clamping frames are symmetrically arranged at the lower ends of the sealing plates, when the blocking device works, the sealing plates can block the sieve pores in the sieve plate frames, the function of adjusting the number of the polyurethane sieve pores can be achieved, and then the material screening efficiency can be adjusted.
As a preferred technical scheme of the invention, the adjusting mechanism comprises a rotating seat, an adjusting rod and a moving block, the adjusting rod is mounted in the concave groove through a bearing, the rotating seat is mounted on the adjusting rod, the rotating seat is located in a groove on the outer side of the fixing frame, two opposite threads are symmetrically arranged on the adjusting rod, the moving block is connected to each thread in a sliding fit manner, the moving block is connected to the inner side of the concave groove in a sliding fit manner, during specific work, the rotating seat is manually adjusted through a wrench, the rotating seat drives the adjusting rod to rotate, the adjusting rod further controls the two moving blocks to move in the same direction, and the moving block further presses the clamping frame out of the concave groove.
As a preferred technical scheme of the invention, the clamping mechanism comprises a sliding plate, a reset spring and a locking rod, clamping grooves are symmetrically arranged in the clamping groove, the inside of the clamping groove is connected with the sliding plate in a sliding fit manner, the reset spring is arranged on the inner side of the sliding plate, the locking rod is arranged in the middle of the outer side of the sliding plate, when the clamping frame is inserted into the clamping groove during specific work, the reset spring is extruded by the locking rod under stress, the reset spring is in a compressed state, and when the clamping frame moves to the innermost side of the concave groove, the locking rod is clamped with a wavy groove on the clamping frame, so that the stability of connection between adjacent fixed frames can be ensured.
As a preferable technical scheme, the buckle frame comprises an elastic sheet and a trapezoidal plate, the elastic sheet is installed at the lower end of the sealing plate and made of metal elastic materials, the trapezoidal plate is installed on the outer side of the lower end of the elastic sheet, anti-skidding teeth are arranged on the outer side of the trapezoidal plate, the elastic sheet can be clamped with the sieve holes during specific work, the trapezoidal plate can prevent the sealing plate from shaking, and the tightness of connection between the sealing plate and the sieve holes is guaranteed.
As a preferred technical scheme of the invention, the outer side of the clamping frame is uniformly provided with wave grooves, and the locking rod is in clamping fit with the wave grooves.
As a preferred technical scheme, the sieve plate frame is formed by pouring polyurethane, the steel wire framework is arranged in the sieve plate frame, the steel wire framework can increase the strength and stability of the sieve plate frame, and the phenomenon that the sieve plate frame is broken due to stress is prevented.
As a preferable technical scheme of the invention, the steel wire framework is formed by weaving a plurality of steel wire ropes, and the steel wire ropes are uniformly provided with the spurs, so that the spurs can increase the adhesive force of polyurethane and prevent the polyurethane from being separated from the steel wire ropes.
(III) advantageous effects
1. The polyurethane sieve plate structure provided by the invention adopts a design mode of splicing, can splice the polyurethane sieve plate, has good splicing and using effects and convenient connection, so that the polyurethane sieve plate can be arranged on screening frames with different sizes, and the waste caused by scrapping of the whole sieve plate due to damage of sieve pores can be reduced;
2. according to the polyurethane sieve plate structure provided by the invention, the steel wire framework can effectively enhance the adhesive force of polyurethane, the polyurethane is prevented from being separated from the steel wire framework, and meanwhile, the steel wire framework can effectively enhance the overall strength and stability of the polyurethane sieve plate, so that the service life of the polyurethane sieve plate is ensured;
3. according to the polyurethane sieve plate structure provided by the invention, the plugging device can adjust the sieving efficiency of the sieve screen, the polyurethane sieve plate is convenient to use, and when the polyurethane sieve plate is damaged, the plugging device can rapidly plug the sieve pores, so that the sieving accuracy of the sieve screen is ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic illustration of the splice structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic sectional view of the fixing frame;
FIG. 4 is an enlarged structural view taken at A in FIG. 2 of the present invention;
FIG. 5 is an enlarged structural view taken at B in FIG. 2 of the present invention;
fig. 6 is a structural view of the steel wire framework of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, a polyurethane sieve plate structure, includes fixed frame 1, sieve frame 2 and plugging device 3, fixed frame 1 inside be provided with the dead slot, dead slot internally mounted has sieve frame 2, evenly is provided with the sieve mesh on the sieve frame 2, installs plugging device 3 on the sieve frame 2.
The fixed frame 1 comprises a fixed frame 11, a concave groove 12, a clamping groove 13, a plugging mechanism 14, an adjusting mechanism 15, a clamping frame 16 and a clamping mechanism 17, wherein the fixed frame 11 is of a rectangular hollow structure, the opposite surface of the outer side of the fixed frame 11 is respectively provided with the concave groove 12 and the clamping groove 13, the plugging mechanism 14 is arranged on the outer side of the inner part of the concave groove 12, the adjusting mechanism 15 is arranged in the middle of the inner part of the concave groove 12, the adjusting mechanism 15 is connected with the plugging mechanism 14, the clamping frame 16 is arranged in the middle of the concave groove 12, the inner side of the clamping frame 16 is tightly attached to the adjusting mechanism 15, the clamping mechanism 17 is arranged in the clamping groove 13, the clamping mechanism 17 is in clamping fit with the clamping frame 16, and during specific work, the plugging mechanism 14 can plug the concave groove 12 on the fixed frame 11, so that impurity and dust are prevented from entering the, the adjusting mechanism 15 can adjust the position of the clamping frame 16, and the clamping mechanism 17 can assemble and connect the adjacent fixed frames 1.
The plugging mechanism 14 comprises a plugging plate 141, a fixed shaft 142, a sliding seat 143, a sliding groove 144 and a telescopic spring 145, the plugging plate 141 is symmetrically arranged on the concave groove 12, a sliding groove is arranged in the middle of the plugging plate 141 and connected with the fixed shaft 142 in a sliding fit manner, the fixed shaft 142 is fixedly arranged inside the concave groove 12, the sliding seat 143 is arranged on the outer side of the plugging plate 141, and the sliding seat 143 is connected with the sliding groove 144 in a sliding fit manner. The sliding groove 144 is located on the inner side wall of the concave groove 12, the telescopic spring 145 is arranged inside the sliding groove 144, the sliding seat 143 is connected with the adjusting mechanism 15 through an iron wire rope, during specific work, when the adjusting mechanism 15 rotates, the adjusting mechanism 15 drives the lower end of the sliding seat 143 to slide inside the sliding groove 144 through the iron wire rope, and the sliding seat 143 drives the plugging plate 141 to move inwards, so that the plugging plate 141 is opened.
The adjusting mechanism 15 include rotate the seat 151, adjust pole 152 and movable block 153, concave groove 12 inside install through the bearing and adjust pole 152, it rotates seat 151 to install on adjusting pole 152, it is located the recess in the mount 11 outside to rotate seat 151, the symmetry is provided with two opposite screw threads on adjusting pole 152, be connected with movable block 153 through sliding fit's mode on every screw thread, movable block 153 is connected with concave groove 12 inboard through sliding fit's mode, during specific work, the manual work is adjusted through the spanner and is rotated seat 151, it drives adjusting pole 152 and rotates to rotate seat 151, adjust pole 152 and then control two movable block 153 syntropy, movable block 153 and then extrude joint frame 16 to the concave groove 12 outside.
The steel wire framework 21 is formed by weaving a plurality of steel wire ropes, the steel wire ropes are uniformly provided with the protruding thorns, the protruding thorns can increase the adhesive force of polyurethane, and the polyurethane is prevented from being separated from the steel wire ropes
Buckle frame 33 include flexure strip 331 and trapezoidal plate 332, flexure strip 331 install at closing plate 32 lower extreme, flexure strip 331 is made by metal elastic material, trapezoidal plate 332 is installed in the flexure strip 331 lower extreme outside, the trapezoidal plate 332 outside is provided with anti-skidding tooth, specific during operation, flexure strip 331 can be fastened with the sieve mesh mutually, trapezoidal plate 332 can prevent that closing plate 32 from taking place to rock, guarantees the compactness that closing plate 32 is connected with the sieve mesh.
When in work:
when the splicing function between the polyurethane sieve plates is realized: firstly, the rotating seat 151 is manually adjusted through a wrench, the rotating seat 151 drives the adjusting rod 152 to rotate, the adjusting rod 152 further controls the two moving blocks 153 to move in the same direction, the moving blocks 153 further press the clamping frame 16 out of the concave groove 12, meanwhile, when the adjusting mechanism 15 rotates, the adjusting mechanism 15 drives the lower end of the sliding seat 143 to slide inside the sliding groove 144 through a steel wire rope, the sliding seat 143 drives the plugging plate 141 to move inwards, so that the plugging plate 141 is opened, then, the clamping frame 16 is inserted into the clamping groove 13, the locking rod 173 is stressed to extrude the reset spring 172, the reset spring 172 is in a compression state, when the clamping frame 16 moves to the innermost side of the concave groove 12, the locking rod 173 is clamped with a wave groove on the clamping frame 16, and the stability of connection between adjacent fixed frames 1 can be guaranteed.
When the function of adjusting the number of the sieve pores on the polyurethane sieve plate is realized: in the sieve mesh of plugging device 3 was installed on sieve frame 2 to the manual work, closing plate 32 can seal the sieve mesh, and buckle frame 33 can carry out the chucking with the sieve mesh, prevents that closing plate 32 from taking place to drop, carries out screening efficiency and screening position that can adjust the polyurethane sieve.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a polyurethane sieve plate structure, includes fixed frame (1), sieve frame (2) and plugging device (3), its characterized in that: an empty groove is formed in the fixed frame (1), a sieve plate frame (2) is installed in the empty groove, sieve holes are uniformly formed in the sieve plate frame (2), and a plugging device (3) is installed on the sieve plate frame (2); wherein:
the fixed frame (1) comprises a fixed frame (11), a concave groove (12), a clamping groove (13), a plugging mechanism (14), an adjusting mechanism (15), a clamping frame (16) and a clamping mechanism (17), wherein the fixed frame (11) is of a rectangular hollow structure, the concave groove (12) and the clamping groove (13) are respectively arranged on opposite surfaces of the outer side of the fixed frame (11), the plugging mechanism (14) is arranged on the outer side of the inner part of the concave groove (12), the adjusting mechanism (15) is arranged in the middle of the inner part of the concave groove (12), the adjusting mechanism (15) is connected with the plugging mechanism (14), the clamping frame (16) is arranged in the middle of the concave groove (12), the inner side of the clamping frame (16) is tightly attached to the adjusting mechanism (15), the clamping mechanism (17) is arranged in the clamping groove (13), and the clamping mechanism (17) is in clamping fit;
the plugging mechanism (14) comprises a plugging plate (141), a fixed shaft (142), a sliding seat (143), a sliding groove (144) and a telescopic spring (145), the plugging plate (141) is symmetrically arranged on the concave groove (12), a sliding groove is formed in the middle of the plugging plate (141), the sliding groove is connected with the fixed shaft (142) in a sliding fit mode, the fixed shaft (142) is fixedly installed inside the concave groove (12), the sliding seat (143) is installed on the outer side of the plugging plate (141), and the sliding seat (143) is connected with the sliding groove (144) in a sliding fit mode. The sliding groove (144) is positioned on the inner side wall of the concave groove (12), the telescopic spring (145) is arranged in the sliding groove (144), and the sliding seat (143) is connected with the adjusting mechanism (15) through a wire rope;
joint frame (16) including joint board (161), spacing groove (162) and spacing spring (163), concave groove (12) inside symmetry be provided with spacing groove (162), spacing groove (162) are inside to be connected with joint board (161) through sliding fit's mode, joint board (161) are isosceles trapezoid structure, spacing spring (163) are installed to joint board (161) inboard, spacing spring (163) are located spacing groove (162).
2. A polyurethane screen deck structure as claimed in claim 1, wherein: plugging device (3) include diaphragm (31), closing plate (32) and buckle frame (33), diaphragm (31) be the rectangle structure, diaphragm (31) lower extreme evenly is provided with closing plate (32), closing plate (32) are made for sponge material, closing plate (32) are corresponding with the sieve mesh size, closing plate (32) lower extreme symmetry is provided with buckle frame (33).
3. A polyurethane screen deck structure as claimed in claim 1, wherein: the adjusting mechanism (15) comprises a rotating seat (151), an adjusting rod (152) and a moving block (153), the adjusting rod (152) is installed inside the concave groove (12) through a bearing, the rotating seat (151) is installed on the adjusting rod (152), the rotating seat (151) is located in a groove in the outer side of the fixing frame (11), two opposite threads are symmetrically arranged on the adjusting rod (152), the moving block (153) is connected to each thread in a sliding fit mode, and the moving block (153) is connected with the inner side of the concave groove (12) in a sliding fit mode.
4. A polyurethane screen deck structure as claimed in claim 1, wherein: clamping mechanism (17) include sliding plate (171), reset spring (172) and check lock lever (173), joint groove (13) inside symmetry be provided with the draw-in groove, the draw-in groove is inside to be connected with sliding plate (171) through sliding fit's mode, sliding plate (171) inboard is provided with reset spring (172), sliding plate (171) outside mid-mounting has check lock lever (173).
5. A polyurethane screen deck structure as claimed in claim 2, wherein: the clamping frame (33) comprises an elastic sheet (331) and a trapezoidal plate (332), the elastic sheet (331) is installed at the lower end of the sealing plate (32), the elastic sheet (331) is made of metal elastic materials, the trapezoidal plate (332) is installed on the outer side of the lower end of the elastic sheet (331), and anti-skidding teeth are arranged on the outer side of the trapezoidal plate (332).
6. A polyurethane screen deck structure as claimed in claim 1, wherein: the clamping frame (16) outside evenly be provided with the wave groove, lock lever (173) and wave groove joint cooperation.
7. A polyurethane screen deck structure as claimed in claim 1, wherein: the screen plate frame (2) is formed by pouring polyurethane, and a steel wire framework (21) is arranged inside the screen plate frame (2).
8. The polyurethane screen deck structure as recited in claim 7, wherein: the steel wire framework (21) is formed by weaving a plurality of steel wire ropes, and the steel wire ropes are uniformly provided with spurs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911082389.8A CN110665806A (en) | 2019-11-07 | 2019-11-07 | Polyurethane sieve plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911082389.8A CN110665806A (en) | 2019-11-07 | 2019-11-07 | Polyurethane sieve plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110665806A true CN110665806A (en) | 2020-01-10 |
Family
ID=69086378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911082389.8A Withdrawn CN110665806A (en) | 2019-11-07 | 2019-11-07 | Polyurethane sieve plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110665806A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687041A (en) * | 2020-06-09 | 2020-09-22 | 河北招岳聚氨酯制品有限公司 | Intelligent sieve plate and screen monitoring system |
| CN112830684A (en) * | 2021-04-13 | 2021-05-25 | 南通大通装饰工程有限公司 | High-strength low-radiation coated hollow glass for energy-saving building and preparation method thereof |
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| US20090211965A1 (en) * | 2008-02-21 | 2009-08-27 | Weatherford/Lamb, Inc. | Arrangement for splicing panels together to form a cylindrical screen |
| CN105234075A (en) * | 2015-10-30 | 2016-01-13 | 重庆智锐德科技有限公司 | Spliced type grain screen |
| CN207576924U (en) * | 2017-11-14 | 2018-07-06 | 河南共威机械设备有限公司 | A kind of polyurethane sieve plate assembling structure |
| CN208853246U (en) * | 2018-08-13 | 2019-05-14 | 湖南省乌江机筛有限公司 | Spliced type polyurethane strips stitch anti-skidding sieve plate |
| CN209565061U (en) * | 2019-01-23 | 2019-11-01 | 烟台鲁宇金属制造有限公司 | A kind of adjustable sieve bottom metal disintegrating machine |
| CN110409616A (en) * | 2019-08-12 | 2019-11-05 | 王浩宇 | A kind of modified form stainless steel tube |
-
2019
- 2019-11-07 CN CN201911082389.8A patent/CN110665806A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090211965A1 (en) * | 2008-02-21 | 2009-08-27 | Weatherford/Lamb, Inc. | Arrangement for splicing panels together to form a cylindrical screen |
| CN105234075A (en) * | 2015-10-30 | 2016-01-13 | 重庆智锐德科技有限公司 | Spliced type grain screen |
| CN207576924U (en) * | 2017-11-14 | 2018-07-06 | 河南共威机械设备有限公司 | A kind of polyurethane sieve plate assembling structure |
| CN208853246U (en) * | 2018-08-13 | 2019-05-14 | 湖南省乌江机筛有限公司 | Spliced type polyurethane strips stitch anti-skidding sieve plate |
| CN209565061U (en) * | 2019-01-23 | 2019-11-01 | 烟台鲁宇金属制造有限公司 | A kind of adjustable sieve bottom metal disintegrating machine |
| CN110409616A (en) * | 2019-08-12 | 2019-11-05 | 王浩宇 | A kind of modified form stainless steel tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687041A (en) * | 2020-06-09 | 2020-09-22 | 河北招岳聚氨酯制品有限公司 | Intelligent sieve plate and screen monitoring system |
| CN112830684A (en) * | 2021-04-13 | 2021-05-25 | 南通大通装饰工程有限公司 | High-strength low-radiation coated hollow glass for energy-saving building and preparation method thereof |
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Application publication date: 20200110 |