Sand selecting vibrating screen
By designing a sand selection vibrating screen and using the cooperation of the vibrating screen and operating rod, the problem of sand selection in wall plastering construction is solved, and efficient and fast mortar screening is achieved, reducing construction costs.
Patent Information
- Application Number
- CN202421236030.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-31
AI Technical Summary
During the construction of wall plastering, the existing sand selection method is labor-intensive and time-consuming, and the sand selection efficiency is low.
A sand selection vibrating screen is designed. By stacking mixed sand and soil in batches onto the screen and using the operating rod to drive the spring to vibrate up and down, the medium and fine sand falls on the lower pallet, achieving efficient screening.
The equipment is simple to assemble and operates easily, reducing manpower use, improving sand selection efficiency and reducing construction costs.
Smart Images
Figure CN222511107U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of wall plastering construction, and in particular provides a sand selection vibrating screen. Background Art
[0002] During wall plastering construction, the selection of medium and fine sand required for plastering mortar is generally done by directly pouring mixed sand and soil onto the screen with tools such as shovels to leak sand. The disadvantages of this method are: first, it requires manpower to continuously cooperate in transporting mixed sand and soil, which is labor-intensive and time-consuming; second, since the screen cannot vibrate by itself, too much mixed sand and soil cannot be accumulated inside the screen at one time, which reduces the sand selection efficiency. Utility Model Content
[0003] The utility model aims to provide a sand selection vibrating screen, which solves the problems of labor-consuming, time-consuming and low sand selection efficiency.
[0004] The utility model piles mixed sand and soil in batches onto the screen of the vibrating screen, then shakes the operating rod up and down to drive the spring to vibrate up and down, so that medium and fine sand continuously falls on the lower supporting plate. After the mixed sand and soil of this batch is screened, the next batch of mixed sand and soil is replaced, and the operating rod is continued to be shaken to screen the sand, which is convenient and quick.
[0005] The utility model vibrating screen comprises a lower support plate 1, a lower baffle plate 2, a lower cross beam 3, a lower column 4, a positioning rod 5, a spring 6, an upper cross beam 7, an upper column 8, an operating rod 9, an upper baffle plate 10, and a screen 11, which are used in combination. The four lower columns 4 are respectively welded vertically to the two ends of the two lower cross beams 3; the lower support plate 1 is welded between the bottoms of the four lower columns 4, and the lateral spacing and longitudinal spacing of the lower columns 4 are both 1000mm; the two lower baffle plates 2 are vertically welded to the two ends of the two lower cross beams 3 in the horizontal direction; the four positioning rods 5 are respectively welded vertically to the tops of the four lower columns 4; the screen 11 is welded between the bottoms of the two upper cross beams 7; the two upper baffle plates 10 are vertically welded to the two ends of the two upper cross beams 7 in the horizontal direction; the two upper columns 8 are respectively welded vertically to the middle parts of the two upper cross beams 7; the operating rod 9 is welded between the tops of the two upper columns 8; the lower ends of the four springs 6 are respectively inserted into the four positioning rods 5 and welded to the tops of the lower columns 4, and the upper ends are respectively welded vertically to the lower ends of the two upper cross beams 7 (see Figure 1 , Figure 2 ).
[0006] Among them, the lower support plate 1 is made of 10mm thick steel plate, with a size (length * width) of 1000mm*1000mm; the lower baffle 2 is made of 10mm thick steel plate, with a size (length * width) of 1000mm*300mm; the lower crossbeam 3 is made of square steel with a cross-sectional size (length * width) of 40mm*40mm, with a length of 1000mm; the lower column 4 is made of round steel with a diameter of 40mm, with a length of 800mm; the positioning rod 5 is made of round steel with a diameter of 30mm, with a length of 200mm; the spring 6 is a purchased finished product, with a middle diameter of 35mm and a free Height 300mm; upper crossbeam 7 is made of square steel with cross-sectional dimensions (length * width) 40mm*40mm, and is 1000mm long; upper column 8 is made of round steel with a diameter of 30mm, and is 400mm long; operating rod 9 is made of a round tube with a diameter of 40mm, and is 1200mm long; upper baffle 10 is made of 10mm thick steel plate, and has dimensions (length * width) 1000mm*300mm; screen 11 is a purchased finished product, with dimensions (length * width) 1000mm*1000mm, and the screen aperture is 0.125-0.5mm.
[0007] When in use, the mixed sand 12 is piled in batches on the screen 11 of the vibrating screen, and then the operating rod 9 is shaken up and down to drive the spring 6 to vibrate up and down, so that the medium and fine sand 13 continuously falls on the lower support plate 1. After the batch of mixed sand 12 is screened, the next batch of mixed sand 12 is replaced, and the operating rod 9 is continued to be shaken to screen the sand, which is convenient and fast (see Figure 3 , Figure 4 ).
[0008] The utility model has the advantages of simple assembly and convenient operation, which not only reduces the use of manpower, but also improves the sand selection efficiency and reduces the construction cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is the front view of the vibrating screen.
[0010] Figure 2 This is a side view of the vibrating screen.
[0011] Figure 3 Use the front view for the vibrating screen.
[0012] Figure 4 Use the side view for the vibrating screen.
[0013] In the figure, the lower support plate 1, the lower baffle plate 2, the lower cross beam 3, the lower column 4, the positioning rod 5, the spring 6, the upper cross beam 7, the upper column 8, the operating rod 9, the upper baffle plate 10, the screen 11, the mixed sand and soil 12, and the medium and fine sand 13. DETAILED DESCRIPTION
[0014] Figure 1-Figure 4This is a specific implementation of the utility model. The utility model is further described below in conjunction with the accompanying drawings.
[0015] The utility model vibrating screen comprises a lower supporting plate 1, a lower baffle plate 2, a lower cross beam 3, a lower column 4, a positioning rod 5, a spring 6, an upper cross beam 7, an upper column 8, an operating rod 9, an upper baffle plate 10, and a screen 11, which are used in combination. The four lower columns 4 are respectively vertically welded to the two ends of the two lower cross beams 3; the lower supporting plate 1 is welded between the bottoms of the four lower columns 4, and the lateral spacing and the longitudinal spacing of the lower columns 4 are both 1000mm; the two lower baffle plates 2 are vertically welded to the two ends of the two lower cross beams 3 in the horizontal direction; the four positioning rods 5 are respectively vertically welded to the tops of the four lower columns 4; the screen 11 is welded between the bottoms of the two upper cross beams 7; the two upper baffle plates 10 are vertically welded to the two ends of the two upper cross beams 7 in the horizontal direction; the two upper columns 8 are respectively vertically welded to the middle parts of the two upper cross beams 7; the operating rod 9 is welded between the tops of the two upper columns 8; the lower ends of the four springs 6 are respectively inserted into the four positioning rods 5 and welded to the tops of the lower columns 4, and the upper ends are respectively vertically welded to the lower ends of the two upper cross beams 7.
[0016] When in use, the mixed sand and soil 12 is piled in batches on the screen 11 of the vibrating screen, and then the operating rod 9 is shaken up and down to drive the spring 6 to vibrate up and down, so that the medium and fine sand 13 continuously falls on the lower support plate 1. After the batch of mixed sand and soil 12 is screened, the next batch of mixed sand and soil 12 is replaced, and the operating rod 9 is continued to be shaken to screen the sand, which is convenient and quick.
[0017] When plastering the walls of office buildings, a sand selection vibrating screen was used to select the medium and fine sand required for plastering mortar, which not only reduced the use of manpower, but also improved the efficiency of sand selection, which was convenient and fast, and had good effects. The vibrating screen was used in combination, and the four lower columns were respectively welded vertically to the two ends of the two lower beams; the lower support plate was welded between the bottoms of the four lower columns, and the horizontal and vertical spacings of the lower columns were both 1000mm; the two lower baffles were vertically welded to the two ends of the two lower beams in the horizontal direction; the four positioning rods were vertically welded to the tops of the four lower columns; the screen was welded between the bottoms of the two upper beams; the two upper baffles were vertically welded to the two ends of the two upper beams in the horizontal direction; the two upper columns were vertically welded to the middle of the two upper beams; the operating rod was welded between the tops of the two upper columns; the lower ends of the four springs were respectively inserted into the four positioning rods and welded to the tops of the lower columns, and the upper ends were vertically welded to the bottoms of the two ends of the two upper beams. When in use, the mixed sand and soil are piled on the screen of the vibrating screen in batches, and then the operating rod is shaken up and down to drive the spring to vibrate up and down, so that the medium and fine sand continuously falls on the lower support plate. After the batch of mixed sand and soil is screened, the next batch of mixed sand and soil is replaced, and the operating rod is shaken again to screen the sand, which is convenient and fast. The vibrating screen is simple to assemble and easy to operate, which not only reduces the use of manpower, but also improves the sand selection efficiency and reduces the construction cost.
Claims
1. A sand selection vibrating screen, characterized in that: It comprises a lower support plate (1), a lower baffle plate (2), a lower cross beam (3), a lower column (4), a positioning rod (5), a spring (6), an upper cross beam (7), an upper column (8), an operating rod (9), an upper baffle plate (10), and a screen (11); the four lower columns (4) are respectively vertically welded to the two ends of the two lower cross beams (3); the lower support plate (1) is welded between the bottoms of the four lower columns (4), and the horizontal spacing and the vertical spacing of the lower columns (4) are both 1000 mm; the two lower baffle plates (2) are vertically welded to the two ends of the two lower cross beams (3) in the horizontal direction; Four positioning rods (5) are respectively vertically welded to the top ends of four lower columns (4); the screen (11) is welded between the bottom ends of the two upper beams (7); the two upper baffles (10) are vertically welded to the two ends of the two upper beams (7) in the horizontal direction; the two upper columns (8) are respectively vertically welded to the middle parts of the two upper beams (7); the operating rod (9) is welded between the top ends of the two upper columns (8); the lower ends of the four springs (6) are respectively inserted into the four positioning rods (5) and welded to the top ends of the lower columns (4), and the upper ends are respectively vertically welded to the lower parts of the two ends of the two upper beams (7).
2. The sand selection vibrating screen according to claim 1, characterized in that: The lower support plate (1) is made of 10mm thick steel plate, with a length*width of 1000mm*1000mm; the lower baffle (2) is made of 10mm thick steel plate, with a length*width of 1000mm*300mm; the lower crossbeam (3) is made of square steel with a cross-sectional size of 40mm*40mm in length*width, with a length of 1000mm; the lower column (4) is made of round steel with a diameter of 40mm and a length of 800mm; the positioning rod (5) is made of round steel with a diameter of 30mm and a length of 200mm; the spring (6) is a purchased finished product, with a middle diameter of 35mm and a free The height is 300mm; the upper crossbeam (7) is made of square steel with a cross-sectional size of 40mm*40mm in length and width, and is 1000mm in length; the upper column (8) is made of round steel with a diameter of 30mm and is 400mm in length; the operating rod (9) is made of a round tube with a diameter of 40mm and is 1200mm in length; the upper baffle (10) is made of a 10mm thick steel plate and has a length and width of 1000mm*300mm; the screen (11) is a purchased finished product with a length and width of 1000mm*1000mm and a screen aperture of 0.125-0.5mm.