CN111744780A - Sand screening device for building - Google Patents
Sand screening device for building Download PDFInfo
- Publication number
- CN111744780A CN111744780A CN202010705805.1A CN202010705805A CN111744780A CN 111744780 A CN111744780 A CN 111744780A CN 202010705805 A CN202010705805 A CN 202010705805A CN 111744780 A CN111744780 A CN 111744780A
- Authority
- CN
- China
- Prior art keywords
- sieve
- plate
- screen plate
- screening
- shell
- 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.)
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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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a sand screening device for a building, relates to the technical field of building construction, and mainly solves the problems that the existing sand screening device for building construction cannot thoroughly screen fine sand and causes certain waste; the device includes the base, be provided with the stand on the base, the stand links to each other with the casing, the top of casing is provided with the feeder hopper, be provided with first sieve in the casing, evenly be provided with the sieve mesh on the first sieve, the both sides of first sieve are provided with the traveller, be provided with the spout of mutually supporting with the traveller on the casing, the left side of first sieve is provided with the connecting plate, the downside of connecting plate is provided with the cam, the cam links to each other with first output shaft, first output shaft links to each other with first motor, the downside of first sieve is provided with the connecting block, be provided with the slide bar on the connecting block, the terminal sliding connection of slide bar and crank connecting rod, crank connecting rod passes through the eccentric shaft and links to each other with the.
Description
Technical Field
The invention relates to the technical field of building sand screening, in particular to a sand screening device for a building.
Background
The building is mainly of a wood structure, and the western traditional building is mainly of a masonry structure. Modern buildings are based on reinforced concrete, and the architectural arts and techniques involved in architecture and the aesthetic and practical aspects of architectural arts as well as the practical arts are clearly different but closely related, and their components vary greatly depending on the specific situation and building.
In the building construction process, sand is often needed to be used, the sand needs to be screened before being used, in the sand screening process, a sieve plate is mostly arranged in an inclined mode in the existing sand screening device, in this way, although stones can be directly separated, part of fine sand is separated in the screening process, certain waste is caused, more sand needs to be separated for secondary screening, and the usable sand is obtained.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a sand screening device for building, so as to solve the problems mentioned in the background art.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
a sand screening device for buildings comprises a base, wherein a stand column is arranged on the base and connected with a shell, a feed hopper is arranged at the top of the shell, a first sieve plate is arranged in the shell, sieve holes are uniformly formed in the first sieve plate, sliding columns are arranged on two sides of the first sieve plate, sliding chutes matched with the sliding columns are formed in the shell, a connecting plate is arranged on the left side of the first sieve plate, a cam is arranged on the lower side of the connecting plate and connected with a first output shaft, the first output shaft is connected with a first motor, a connecting block is arranged on the lower side of the first sieve plate, a sliding rod is arranged on the connecting block and connected with the tail end of a crank connecting rod in a sliding manner, the crank connecting rod is connected with a rotary table in a rotating manner through an eccentric shaft, a second sieve plate is arranged under the first sieve plate, and the second sieve plate is connected with the first sieve plate through a connecting, the crank connecting rod is synchronously connected with the sliding rod and the connecting column, the tail ends of the first sieve plate and the second sieve plate are provided with outlets, the shell is provided with a first guide groove below the outlets, and the bottom of the shell is provided with a second guide groove.
As a further scheme of the embodiment of the invention: the connecting column is fixedly connected with the second sieve plate through a bolt.
As a further scheme of the embodiment of the invention: the bottom of the first guide groove is provided with a first receiving groove, and the bottom of the second guide groove is provided with a second receiving groove.
As a further scheme of the embodiment of the invention: the sieve pore of the first sieve plate is larger than that of the second sieve plate.
As a further scheme of the embodiment of the invention: the diameter of the sieve pore of the first sieve plate is two millimeters, and the diameter of the sieve pore of the second sieve plate is one millimeter.
As a further scheme of the embodiment of the invention: and a rubber pad is arranged between the connecting plate and the cam.
As a further scheme of the embodiment of the invention: and universal wheels and a handle are arranged on the second receiving groove.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
according to the sand screening machine, the feeding hopper is arranged on the shell, sand stacking is realized by combining the first sieve plate and the second sieve plate which are arranged in the shell, the first sieve plate is provided with the connecting block to be connected with the sliding rod and the connecting column, then the connecting rod is connected with the sliding rod and the connecting column through the crank connecting rod, the connecting rod is connected with the rotating disc through the eccentric shaft, the rotating disc is driven to rotate by the second motor, so that the connecting column is pushed to move, the connecting column drives the first sieve plate and the second sieve plate to slide on the shell in the moving process, the sand is repeatedly screened in the first sieve plate and the second sieve plate, and the screening waste problem caused by inclined screening is effectively avoided through the screening operation; set up the connecting plate through the left side at first sieve, set up the cam in the bottom of connecting plate simultaneously, utilize the effect of cam and first sieve, make first sieve rock from top to bottom, thereby make first sieve divide the impurity that the sieve left to pass through the export, the second guide way gets into in the second receiving tank, first sieve is at the in-process of shake simultaneously, owing to the setting of connecting post, so can make the second sieve follow first sieve and shake, thereby clear away in the lump the impurity of leaving on the second sieve, the qualified sand of screening gets into first handle groove through first guide way.
Drawings
Fig. 1 is a schematic structural view of a sand sieving device for construction.
Fig. 2 is a schematic view of the installation of a crank connecting rod in a sand sieving device for construction.
Fig. 3 is a schematic structural view of a first screen plate in a sand screening device for construction.
In the figure: the automatic feeding device comprises a base 1, a stand column 2, a shell 3, a feeding hopper 4, a first sieve plate 5, an outlet 50, sieve holes 6, a sliding column 7, a connecting plate 8, a cam 9, a first output shaft 10, a first motor 11, a second guide groove 12, a second sieve plate 13, a connecting block 14, a connecting column 15, a sliding rod 16, a crank connecting rod 17, an eccentric shaft 18, a rotating disc 19, a second output shaft 20, a second motor 21, a first guide groove 22, a first receiving groove 23 and a second receiving groove 24.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1:
as shown in fig. 1-3, a sand sieving device for buildings comprises a base 1, wherein a column 2 is arranged on the base 1, the column 2 is connected with a casing 3, a feed hopper 4 is arranged at the top of the casing 3, a first sieve plate 5 is arranged in the casing 3, sieve holes 6 are uniformly arranged on the first sieve plate 5, sliding columns 7 are arranged on two sides of the first sieve plate 5, sliding chutes matched with the sliding columns 7 are arranged on the casing 3, a connecting plate 8 is arranged on the left side of the first sieve plate 5, a cam 9 is arranged on the lower side of the connecting plate 8, the cam 9 is connected with a first output shaft 10, the first output shaft 10 is connected with a first motor 11, a connecting block 14 is arranged on the lower side of the first sieve plate 5, a sliding rod 16 is arranged on the connecting block 14, the sliding rod 16 is connected with the tail end of a crank connecting rod 17 in a sliding manner, the crank connecting rod 17 is rotatably connected with a rotary table, be provided with second sieve 13 under first sieve 5, link to each other through spliced pole 15 and connecting block 14 between second sieve 13 and the first sieve 5, crank connecting rod 17 links to each other with slide bar 16, spliced pole 15 are synchronous, the end of first sieve 5 and second sieve 13 is provided with export 50, casing 3 is provided with first guide way 22 in export 50 below, the bottom of casing 3 is provided with second guide way 12.
Specifically, sand passes through feeder hopper 4 and gets into first sieve 5, through starting second motor 21 for second motor 21 drives carousel 19 and rotates, thereby makes crank connecting rod 17 on the carousel 19 promote spliced pole 15 and remove, and then makes first sieve 5 and second sieve 13 rock back and forth about in step, realizes the branch sieve operation to the sand.
Further, the connecting column 15 is fixedly connected with the second sieve plate 13 through a bolt.
Further, a first receiving groove 23 is formed at the bottom of the first guide groove 22, and a second receiving groove 24 is formed at the bottom of the second guide groove 12.
Further, the sieve holes 6 of the first sieve plate 5 are larger than the sieve holes 6 of the second sieve plate 13.
Further, the diameter of the sieve hole 6 of the first sieve plate 5 is two millimeters, and the diameter of the sieve hole 6 of the second sieve plate 13 is one millimeter.
More specifically, after the sand screening operation is completed, the first motor 11 is started, so that the first motor 11 drives the cam 9 to rotate, the cam 9 and the connecting plate 8 interact with each other, the first screen plate 5 is driven by the connecting plate 8 to shake up and down, and impurities left by the screen in the first screen plate 5 enter the second receiving groove 24 under the shaking of the cam 9 through the outlet 50 and the second guide groove 12.
More specifically, when the first screen deck 5 is shaken, since the first screen deck 5 is connected to the second screen deck 13 through the connecting column 15, when the first screen deck 5 is shaken, the second screen deck 13 is driven by the connecting column 15 to start shaking at the same time, so that the impurities left in the second screen deck 13 by screening enter the second receiving groove 24 through the outlet 50 and the second guide groove 12.
Further, a universal wheel and a handle are arranged on the second receiving groove 24.
Example 2:
this embodiment is a further improvement and a limitation of embodiment 1 on the basis of embodiment 1.
A sand screening device for construction comprising all the components of embodiment 1 and further comprising:
further, a rubber pad is arranged between the connecting plate 8 and the cam 9.
Specifically, since hard contact occurs between the connecting plate 8 and the cam 9, the impact is reduced and the noise is reduced by providing a rubber pad on the lower side of the connecting plate 8.
The working principle of the embodiment of the invention is as follows:
as shown in fig. 1-3, place sand in feeder hopper 4, enter into on first sieve 5, through starting second motor 21 for second motor 21 drives carousel 19 and rotates, thereby makes crank connecting rod 17 on the carousel 19 promote spliced pole 15 and remove, and then makes first sieve 5 and second sieve 13 rock back and forth about synchronous, realizes the branch sieve operation to the sand.
When sand divides the sieve to end, the impurity of leaving on first sieve 5 and the second sieve 13 is clear away through shaking first sieve 5 and second sieve 13, it is concrete, start first motor 11, make first motor 11 drive cam 9 and rotate, interact between cam 9 and the connecting plate 8, make first sieve 5 shake from top to bottom under the drive of connecting plate 8, under the effect of spliced pole 15, it shakes from top to bottom to drive second sieve 13 in step, the impurity of leaving in the sieve in first sieve 5 and the second sieve 13 is under the shake of cam 9, through the effect of export 50 and second guide way 12, get into in second receiving groove 24.
It should be noted that: according to the sand screening machine, the feeding hopper is arranged on the shell, sand stacking is realized by combining the first sieve plate and the second sieve plate which are arranged in the shell, the first sieve plate is provided with the connecting block to be connected with the sliding rod and the connecting column, then the connecting rod is connected with the sliding rod and the connecting column through the crank connecting rod, the connecting rod is connected with the rotating disc through the eccentric shaft, the rotating disc is driven to rotate by the second motor, so that the connecting column is pushed to move, the connecting column drives the first sieve plate and the second sieve plate to slide on the shell in the moving process, the sand is repeatedly screened in the first sieve plate and the second sieve plate, and the screening waste problem caused by inclined screening is effectively avoided through the screening operation; the connecting plate is arranged on the left side of the first sieve plate, the cam is arranged at the bottom of the connecting plate, and the first sieve plate is shaken up and down by utilizing the action of the cam and the first sieve plate, so that impurities left by the first sieve plate are separated and sieved through the outlet, the second guide groove enters the second receiving groove, and meanwhile, in the shaking process of the first sieve plate, due to the arrangement of the connecting column, the second sieve plate can shake along with the first sieve plate, so that the impurities left on the second sieve plate are removed together, and qualified sand after being sieved enters the first receiving groove through the first guide groove.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The sand screening device for the building comprises a base (1), wherein a stand column (2) is arranged on the base (1), the stand column (2) is connected with a shell (3), a feed hopper (4) is arranged at the top of the shell (3), and the sand screening device is characterized in that a first screen plate (5) is arranged in the shell (3), screen holes (6) are uniformly arranged on the first screen plate (5), sliding columns (7) are arranged on two sides of the first screen plate (5), sliding chutes matched with the sliding columns (7) are arranged on the shell (3), a connecting plate (8) is arranged on the left side of the first screen plate (5), a cam (9) is arranged on the lower side of the connecting plate (8), the cam (9) is connected with a first output shaft (10), the first output shaft (10) is connected with a first motor (11), a connecting block (14) is arranged on the lower side of the first screen plate (5), the novel screen plate is characterized in that a sliding rod (16) is arranged on the connecting block (14), the sliding rod (16) is in sliding connection with the tail end of a crank connecting rod (17), the crank connecting rod (17) is connected with a rotary plate (19) in a rotating mode through an eccentric shaft (18), a second screen plate (13) is arranged under the first screen plate (5), the second screen plate (13) is connected with the first screen plate (5) through a connecting column (15) and the connecting block (14), the crank connecting rod (17) is synchronously connected with the sliding rod (16) and the connecting column (15), the tail ends of the first screen plate (5) and the second screen plate (13) are provided with an outlet (50), the shell (3) is provided with a first guide groove (22) below the outlet (50), and the bottom of the shell (3) is provided with a second guide groove (12).
2. A screening apparatus as claimed in claim 1, wherein the connecting column (15) is fixedly connected to the second screening deck (13) by bolts.
3. A screening device for building according to claim 1, characterized in that the bottom of the first guide groove (22) is provided with a first receiving groove (23) and the bottom of the second guide groove (12) is provided with a second receiving groove (24).
4. A screening apparatus for building according to claim 1, wherein the apertures (6) of the first screening deck (5) are larger than the apertures (6) of the second screening deck (13).
5. A screening apparatus as claimed in claim 4, wherein the diameter of the openings (6) in said first screen deck (5) is two millimetres and the diameter of the openings (6) in said second screen deck (13) is one millimetre.
6. A screening device for building according to claim 1, characterized in that a rubber pad is arranged between the connecting plate (8) and the cam (9).
7. A screening device for building according to claim 3, characterized in that said second receiving groove (24) is provided with universal wheels and a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010705805.1A CN111744780A (en) | 2020-07-21 | 2020-07-21 | Sand screening device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010705805.1A CN111744780A (en) | 2020-07-21 | 2020-07-21 | Sand screening device for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111744780A true CN111744780A (en) | 2020-10-09 |
Family
ID=72710841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010705805.1A Withdrawn CN111744780A (en) | 2020-07-21 | 2020-07-21 | Sand screening device for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111744780A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893088A (en) * | 2021-01-15 | 2021-06-04 | 胡亨林 | Automatic artificial intelligence of adjusting is with screening sand device |
| CN115413489A (en) * | 2022-09-15 | 2022-12-02 | 张赟 | Corn threshing and drying device |
-
2020
- 2020-07-21 CN CN202010705805.1A patent/CN111744780A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112893088A (en) * | 2021-01-15 | 2021-06-04 | 胡亨林 | Automatic artificial intelligence of adjusting is with screening sand device |
| CN115413489A (en) * | 2022-09-15 | 2022-12-02 | 张赟 | Corn threshing and drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201009 |