CN112246610A - Screening equipment capable of screening sand particles of different specifications - Google Patents
Screening equipment capable of screening sand particles of different specifications Download PDFInfo
- Publication number
- CN112246610A CN112246610A CN202011044436.2A CN202011044436A CN112246610A CN 112246610 A CN112246610 A CN 112246610A CN 202011044436 A CN202011044436 A CN 202011044436A CN 112246610 A CN112246610 A CN 112246610A
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- China
- Prior art keywords
- screening
- block
- reciprocating
- movably connected
- driving shaft
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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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/16—Drying solid materials or objects by processes not involving the application of heat by contact with sorbent bodies, e.g. absorbent mould; by admixture with sorbent materials
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of gravel screening, and discloses screening equipment capable of screening sand particles with different specifications, which comprises a driving shaft, the left side of the driving shaft is movably connected with a driven wheel, the left side of the driven wheel is movably connected with a pull rod, the top of the pull rod is movably connected with a reciprocating block, the outer part of the reciprocating block is movably connected with a limit groove, the bottom of the limiting groove is movably connected with a return spring, the top of the reciprocating block is movably connected with a knocking block, the driving shaft is driven to rotate by an external driving source, the driving shaft rotates to drive the driven wheel to rotate, the driven wheel rotates to pull the pull rod to move, when the pull rod moves, the reciprocating block is driven to do reciprocating motion in the vertical direction, so as to drive the knocking block to move upwards, thereby strike preliminary sieve board and compound sieve board and produce vibrations, and then drive preliminary sieve net and compound sieve net vibrations and filter the gravel to the effect of screening has been carried out to different specification sand particles to the automation has been reached.
Description
Technical Field
The invention relates to the technical field of gravel screening, in particular to screening equipment capable of screening sand particles of different specifications.
Background
With the development of socio-economic, the living standard of people is gradually improved, the building materials of houses are changed from the original soil to the reinforced concrete of today, in the house manufacturing of the present day, sand is one of the most important raw materials, and most of the sand is manufactured manually, or is manually ground from certain stones and is the main material for forming concrete and mortar.
The sand often can have the condition of not uniform size in the in-process of making, and the grit for building must be the fine sand through the screening, so often need sieve husky before the grit uses, and current sieve husky is all carried out through artificial mode, and degree of automation is low and waste time and energy, and if not processing at once in the grit that shines then very easily because the inside moisture of grit causes the secondary setting, so the manual work is sieved sand stone and can't be stored for a long time.
Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a screening device for sand particles with different specifications is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the screening equipment capable of screening sand particles with different specifications, which has the advantages of automatically screening the sand particles with different specifications and preventing the sand from being too wet to be adhered to the surface of the equipment to influence the subsequent use, and solves the problems that the traditional sand screening is time-consuming and labor-consuming for manual screening, and the screened sand and stone can not be stored for a long time and can be used as the screen.
(II) technical scheme
In order to realize the purposes of automatically screening sand particles with different specifications and preventing the sand from being too wet to be adhered to the surface of equipment to influence the subsequent use, the invention provides the following technical scheme: a screening device capable of screening sand particles of different specifications comprises a driving shaft, wherein a driven wheel is movably connected to the left side of the driving shaft, a pull rod is movably connected to the left side of the driven wheel, a reciprocating block is movably connected to the top of the pull rod, a limiting groove is movably connected to the outer portion of the reciprocating block, a reset spring is movably connected to the bottom of the limiting groove, a knocking block is movably connected to the top of the reciprocating block, a reciprocating sieve plate is movably connected to the top of the knocking block, a reciprocating sieve plate is movably connected to the right side of the reciprocating sieve plate, a potential accumulation spring is movably connected to the inner portion of the reciprocating sieve plate, a transmission block is movably connected to the top of the transmission block, a support spring is movably connected to the top of the support spring, a primary sieve plate is movably connected to the right side of the primary sieve, the push block is characterized in that the left side of the push block is movably connected with a mounting seat, the top of the push block is movably connected with a buffer spring, the top of the buffer spring is movably connected with a material storage cavity, and the top of the material storage cavity is movably connected with a finished board.
Preferably, the driven wheels are two and are symmetrically distributed on the left side and the right side of the driving shaft, and the driving shaft is a screw rod which is respectively meshed with the two driven wheels.
Preferably, the reciprocating block is connected with the limiting groove in a sliding mode, and the central axis of the reciprocating block and the central axis of the return spring are in the same straight line.
Preferably, meshes are formed in the inner parts of the primary screen and the secondary screen, and the diameter of the mesh of the primary screen is larger than that of the mesh of the secondary screen.
Preferably, the central axis of the push block, the central axis of the buffer spring and the central axis of the material storage cavity are in the same straight line.
Preferably, the composite sieve plate is made of a plastic material, and the central axis of the composite sieve plate is collinear with the central axes of the potential storage spring and the transmission block.
(III) advantageous effects
Compared with the prior art, the invention provides screening equipment capable of screening sand particles with different specifications, which has the following beneficial effects:
1. the screening device capable of screening sand particles of different specifications is characterized in that a driving shaft is driven to rotate by an external driving source, the driving shaft rotates to drive a driven wheel to rotate, the driven wheel rotates to pull a pull rod to move, the top of the pull rod is movably connected with a reciprocating block, and the reciprocating block is slidably connected with a limiting groove, so that the reciprocating block is driven to reciprocate in the vertical direction when the pull rod moves, a vertical upward pulling force is applied to a return spring when the reciprocating block moves upward, the return spring is compressed to deform the return spring so as to drive a knocking block to move upward, the knocking block moves upward to impact a reciprocating sieve plate, part of mechanical energy of the knocking block is converted into elastic potential energy of a potential energy storage spring when the knocking block impacts the reciprocating sieve plate so as to deform the elastic potential energy of the potential energy storage spring so as to deform the knocking block, and the rest mechanical energy drives a transmission block to move upward continuously so as to, the surface of the first screen cloth is poured into to the grit that will treat the screening this moment, the first screen board can drive the vibrations of first screen cloth after receiving the striking, thereby carry out preliminary screening to the grit, sift out the large granule thing of grit, the grit after the first screen falls to the surface of riddling the net again, thereby it can release to drive the vibrations of riddling the net again to hold the elastic potential energy in the potential spring this moment, carry out the secondary screening to the grit, thereby obtain the fine sand, the fine sand can fall to the surface of finished product board, supply subsequent processing to use, thereby reached the automatic effect of screening different specification sand particles.
2. This kind can be to screening installation of different specification sand particles, can drive the driving shaft through the external drive source and rotate, the driving shaft rotates and can drive from the driving wheel rotation, because the bottom of push rod and follow driving wheel swing joint, so can drive the push rod motion simultaneously when rotating from the driving wheel, the push rod motion can drive the ejector pad and move in vertical direction, the ejector pad can apply for ascending pressure of buffer spring this moment, thereby this pressure final compression buffer spring makes it take place deformation and extrude the storage cavity, the storage cavity receives its inside pressure increase after the extrusion, thereby spout its inside drier to the fine sand after the screening in, dry it, thereby reached and prevented that the grit from too moist taking place to glue and glue the effect that influences follow-up use in equipment surface.
Drawings
FIG. 1 is a schematic view of the structure of a driving shaft according to the present invention;
FIG. 2 is a schematic view of a driven wheel according to the present invention;
FIG. 3 is a schematic view of a material storage chamber according to the present invention;
FIG. 4 is a schematic structural diagram of a striking block according to the present invention;
FIG. 5 is an enlarged view of the position A in the schematic view of the driving shaft of FIG. 1 according to the present invention.
In the figure: 1. a drive shaft; 2. a driven wheel; 3. a pull rod; 4. a reciprocating block; 5. a limiting groove; 6. a return spring; 7. knocking the block; 8. a compound sieve plate; 9. a potential storage spring; 10. a transmission block; 11. a support spring; 12. a primary sieve plate; 13. a primary screen mesh; 14. compounding a screen; 15. a finished board; 16. a push rod; 17. a push block; 18. a buffer spring; 19. a material storage cavity; 20. and (7) mounting a seat.
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.
Referring to fig. 1-5, a screening apparatus for sand particles of different specifications comprises a driving shaft 1, a driven wheel 2 is movably connected to the left side of the driving shaft 1, two driven wheels 2 are symmetrically distributed on the left side and the right side of the driving shaft 1, the driving shaft 1 is a screw rod and is respectively meshed with the two driven wheels 2, a pull rod 3 is movably connected to the left side of the driven wheel 2, a reciprocating block 4 is movably connected to the top of the pull rod 3, a limiting groove 5 is movably connected to the outer portion of the reciprocating block 4, the reciprocating block 4 is slidably connected with the limiting groove 5, the central axis of the reciprocating block 4 and the central axis of the return spring 6 are in the same straight line, a return spring 6 is movably connected to the bottom of the limiting groove 5, a knocking block 7 is movably connected to the top of the reciprocating block 4, a reciprocating sieve plate 8 is movably connected to the top of the knocking block 7, the manufacturing, The central axes of the transmission blocks 10 are in the same straight line, the right side of the double-screen plate 8 is movably connected with a double-screen 14, the inner part of the double-screen plate 8 is movably connected with an energy storage spring 9, the top part of the double-screen plate 8 is movably connected with the transmission block 10, the top part of the transmission block 10 is movably connected with a supporting spring 11, the top part of the supporting spring 11 is movably connected with a primary screen plate 12, the right side of the primary screen plate 12 is movably connected with a primary screen 13, meshes are respectively arranged in the primary screen 13 and the double-screen 14, the diameter of the mesh of the primary screen 13 is larger than that of the mesh of the double-screen 14, the top part of the driven wheel 2 is movably connected with a push rod 16, the top part of the push rod 16 is movably connected with a push block 17, the left side of the push block 17 is movably connected with a mounting seat, the top of the material storage cavity 19 is movably connected with a finished board 15.
The working principle is as follows: the screening device capable of screening sand particles of different specifications is characterized in that a driving shaft 1 is driven to rotate through an external driving source when the screening device is used, the driving shaft 1 rotates to drive a driven wheel 2 to rotate, the driven wheel 2 rotates to pull a pull rod 3 to move, a reciprocating block 4 is movably connected with the top of the pull rod 3 and is slidably connected with a limiting groove 5, so that the reciprocating block 4 is driven to reciprocate in the vertical direction when the pull rod 3 moves, a vertical upward pulling force is applied to a return spring 6 when the reciprocating block 4 moves upward, the return spring 6 is compressed to deform so as to drive a knocking block 7 to move upward, the knocking block 7 moves upward to impact a reciprocating sieve plate 8, part of mechanical energy of the knocking block 7 is converted into elastic potential energy of a potential energy storage spring 9 to deform the knocking block when the knocking block 7 impacts the reciprocating sieve plate 8, and the rest mechanical energy drives a transmission block 10 to move upward continuously, thereby tensile supporting spring 11 makes it take place deformation striking first sieve 12, the grit that will wait to screen at this moment is poured into the surface of first sieve mesh 13, first sieve 12 can drive first sieve mesh 13 vibrations after receiving the striking, thereby carry out preliminary screening to the grit, sift out the large granule thing of grit, the grit after the primary screening falls to the surface of secondary screen cloth 14, thereby the elastic potential energy in the spring 9 of holding a potential can release and drive the vibrations of secondary screen cloth 14 this moment, carry out the secondary screening to the grit, thereby obtain the fine sand, the fine sand can fall to the surface of finished product board 15, supply subsequent processing to use, thereby reached the effect of automatic screening different specification sand particles.
This can be to screening installation of different specification sand particles, external drive source can drive driving shaft 1 and rotate when using, driving shaft 1 rotates and can drive and rotate from driving wheel 2, because the bottom of push rod 16 with from driving wheel 2 swing joint, so can drive push rod 16 motion simultaneously when rotating from driving wheel 2, push rod 16 motion can drive ejector pad 17 and move in vertical direction, ejector pad 17 can apply an ascending pressure for buffer spring 18 this moment, this pressure finally compresses buffer spring 18 and makes it take place the deformation thereby extrude storage cavity 19, storage cavity 19 receives its inside pressure increase after the extrusion, thereby spout its inside drier to the fine sand after the screening in, carry out the drying with it, thereby reached and prevented that the grit from excessively humid taking place to glue and glue the effect that influences follow-up use on the equipment surface.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can be to screening installation of different specification sand particles, includes driving shaft (1), its characterized in that: the utility model discloses a reciprocating sieve plate, including driving shaft (1), driven wheel (2), limit groove (5), reset spring (6), reciprocating block (4), reciprocating block (7), reciprocating sieve plate (8), reciprocating sieve plate (14), reciprocating sieve plate (8), potential storage spring (9), transmission block (8), support spring (11), primary sieve plate (12), first screen cloth (13) of first sieve (12) right side swing joint, from driving wheel (2) top swing joint there is push rod (16), push rod (16) top swing joint has ejector pad (17), ejector pad (17) left side swing joint has mount pad (20), ejector pad (17) top swing joint has buffer spring (18), buffer spring (18) top swing joint has storage chamber (19), storage chamber (19) top swing joint has finished product board (15).
2. The screening apparatus according to claim 1, wherein the screening apparatus comprises: the driven wheels (2) are symmetrically distributed on the left side and the right side of the driving shaft (1), and the driving shaft (1) is a screw rod which is respectively meshed with the two driven wheels (2).
3. The screening apparatus according to claim 1, wherein the screening apparatus comprises: the reciprocating block (4) is connected with the limiting groove (5) in a sliding mode, and the central axis of the reciprocating block (4) and the central axis of the reset spring (6) are in the same straight line.
4. The screening apparatus according to claim 1, wherein the screening apparatus comprises: meshes are formed in the primary screen (13) and the secondary screen (14), and the diameter of the meshes of the primary screen (13) is larger than that of the meshes of the secondary screen (14).
5. The screening apparatus according to claim 1, wherein the screening apparatus comprises: the central axis of the push block (17) is in the same straight line with the central axes of the buffer spring (18) and the material storage cavity (19).
6. The screening apparatus according to claim 1, wherein the screening apparatus comprises: the composite sieve plate (8) is made of a plastic material, and the central axis of the composite sieve plate (8) is in the same straight line with the central axes of the potential storage spring (9) and the transmission block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011044436.2A CN112246610A (en) | 2020-09-28 | 2020-09-28 | Screening equipment capable of screening sand particles of different specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011044436.2A CN112246610A (en) | 2020-09-28 | 2020-09-28 | Screening equipment capable of screening sand particles of different specifications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112246610A true CN112246610A (en) | 2021-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011044436.2A Withdrawn CN112246610A (en) | 2020-09-28 | 2020-09-28 | Screening equipment capable of screening sand particles of different specifications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112246610A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458322A (en) * | 2021-05-31 | 2021-10-01 | 贾晓 | Device for carrying out particle refinement on inside spherical fine sand clay during casting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010088626A (en) * | 2001-08-14 | 2001-09-28 | 이칠성 | Dry elevation vibrating screen and sorting process of vibrating screen |
| JP2003320308A (en) * | 2002-04-30 | 2003-11-11 | Sumitomo Chem Co Ltd | Sieving method for granulated matter of hydraulic powder and apparatus therefor |
| CN204746800U (en) * | 2015-07-20 | 2015-11-11 | 营口远东科技有限公司 | Chemical fertilizer and coal processing use cylinder screening machine |
| CN208332921U (en) * | 2018-06-21 | 2019-01-04 | 郑州睿科生化科技有限公司 | A kind of drying of corundum powder and classification integrated device |
| CN109158290A (en) * | 2018-08-29 | 2019-01-08 | 天津市大环生物肥料有限公司 | A kind of vermiculture earthworm screening plant and its application method |
| CN209406822U (en) * | 2018-12-19 | 2019-09-20 | 广东益金钙业科技有限公司 | A kind of active lime screening plant |
-
2020
- 2020-09-28 CN CN202011044436.2A patent/CN112246610A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010088626A (en) * | 2001-08-14 | 2001-09-28 | 이칠성 | Dry elevation vibrating screen and sorting process of vibrating screen |
| JP2003320308A (en) * | 2002-04-30 | 2003-11-11 | Sumitomo Chem Co Ltd | Sieving method for granulated matter of hydraulic powder and apparatus therefor |
| CN204746800U (en) * | 2015-07-20 | 2015-11-11 | 营口远东科技有限公司 | Chemical fertilizer and coal processing use cylinder screening machine |
| CN208332921U (en) * | 2018-06-21 | 2019-01-04 | 郑州睿科生化科技有限公司 | A kind of drying of corundum powder and classification integrated device |
| CN109158290A (en) * | 2018-08-29 | 2019-01-08 | 天津市大环生物肥料有限公司 | A kind of vermiculture earthworm screening plant and its application method |
| CN209406822U (en) * | 2018-12-19 | 2019-09-20 | 广东益金钙业科技有限公司 | A kind of active lime screening plant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458322A (en) * | 2021-05-31 | 2021-10-01 | 贾晓 | Device for carrying out particle refinement on inside spherical fine sand clay during casting |
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Application publication date: 20210122 |