Sand screening device for constructional engineering
By designing sand screening devices for supporting seats, fixed blocks, feeding barrels, rotating barrels and transmission components, the accumulation problem caused by human shoveling is solved, and efficient sand screening is achieved.
Patent Information
- Application Number
- CN202422249317.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The existing construction engineering sand screening equipment relies on manpower to shovel sand and easily lead to sand accumulation, affecting the screening pass rate of the screen and reducing screening efficiency.
A sand screening device consisting of supporting seats, fixed blocks, feeding barrels, rotary barrels, transmission components and speed control motors is used to drive the rotation of the rotary barrels into rotation, and the screening port area is used to quickly screen sand to avoid accumulation.
It improves the screening efficiency of sand, prevents sand from accumulating on one side, and improves the screening pass rate of the screening mesh.
Smart Images

Figure CN223145229U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sand screening, in particular to a sand screening device for construction engineering. Background Art
[0002] Sand screening refers to the process of removing impurities in sand through certain means and equipment to make it more pure and delicate.
[0003] However, in the prior art, the existing sand screening in construction engineering mainly relies on manual shoveling of sand onto a sieve to filter out larger stones inside. This method causes the sand to easily accumulate on one side, greatly affecting the sieve passing rate of the sand through the sieve, thereby reducing the sand screening efficiency. Summary of the Utility Model
[0004] The utility model provides a sand screening device for construction engineering, which solves the structural technical problem that relying on manual shoveling of sand onto a sieve for filtration easily causes accumulation on one side and affects the sieve passing rate of the sand.
[0005] The solution of the utility model to the above technical problem is as follows: A sand screening device for construction engineering includes a support base. A fixed block is arranged on the top of the support base. A feeding cylinder is arranged on the top of the fixed block. A bearing is arranged on one side of the feeding cylinder. A rotating cylinder is arranged on one side of the bearing. A screening area is arranged on the outer surface of the rotating cylinder. A transmission component is arranged on one side of the rotating cylinder. An inlet chute is arranged on the top of the feeding cylinder.
[0006] The beneficial effects of the utility model are as follows: The support base mainly plays a role in facilitating the support of the fixed block. The fixed block can support the feeding cylinder. The feeding cylinder can facilitate the passage of sand materials. The rotating cylinder can store sand. The bearing can facilitate the support of one side of the rotating cylinder. The screening area can screen and filter the sand. The transmission component can make the rotating cylinder rotate and let the sand be slowly discharged. The inlet chute can let the sand materials be poured into the interior of the device.
[0007] On the basis of the above technical solutions, the utility model can be further improved as follows.
[0008] Further, the transmission component includes a rotating column, and the rotating column is arranged at one side of the rotating cylinder.
[0009] The beneficial effect of adopting the above further solution is: The rotating column can facilitate the rotation of the rotating cylinder.
[0010] Further, a speed regulating motor is arranged on one side of the rotating column, and a support block is arranged at the bottom of the speed regulating motor.
[0011] The beneficial effects of adopting the above further scheme are as follows: The speed-regulating motor can drive the rotating column to rotate, and the supporting block can facilitate the support of the bottom of the speed-regulating motor.
[0012] Further, a bottom plate is provided at the bottom of the supporting block, and two roller seats are provided at the top of the bottom plate.
[0013] The beneficial effects of adopting the above further scheme are as follows: The bottom plate can facilitate the support of the supporting block and improve the bottom stability of the device. The roller seats can assist the rotating cylinder to rotate and play a certain supporting role.
[0014] Further, a protective plate is provided on the other side of the feeding cylinder, and a sealing door is rotatably connected to one side of the protective plate through a hinge.
[0015] The beneficial effects of adopting the above further scheme are as follows: The protective plate can seal one side of the feeding cylinder, and the sealing door can facilitate the opening of the feeding cylinder.
[0016] Further, a movable handle is provided on one side of the sealing door.
[0017] The beneficial effects of adopting the above further scheme are as follows: The movable handle can facilitate personnel to pull the sealing door to open and close.
[0018] Beneficial effects: By using the transmission component, the rotating cylinder can be driven to rotate. The rotating cylinder can quickly discharge the sand inside through rotation through the screening area, so as to quickly screen the sand, replacing the filtration of sand through the screen, preventing the sand from accumulating on one side and affecting the screening passing rate of the screen for sand, and as much as possible improving the screening efficiency of the sand.
[0019] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it in accordance with the content of the description, the following takes the preferred embodiments of the present invention and combines with the drawings to describe in detail as follows. The specific implementation manners of the present invention are given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings described herein are used to provide a further understanding of the present invention, and form a part of this application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:
[0021] Figure 1 is a three-dimensional view of a sand screening device for construction engineering proposed by the present invention;
[0022] Figure 2 is a front view structural schematic diagram of a sand screening device for construction engineering proposed by the present invention;
[0023] Figure 3 This utility model provides a sand screening device for construction projects Figure 1 The enlarged three-dimensional view of part A in
[0024] Legend:
[0025] 1. Support base; 2. Fixed block; 3. Feeding cylinder; 4. Bearing; 5. Rotating cylinder; 6. Screening area; 7. Transmission component; 8. Feeding chute; 71. Rotating column; 72. Speed-regulating motor; 73. Support block; 74. Bottom plate; 75. Roller seat; 9. Protective plate; 10. Sealing door; 11. Moving handle. Specific implementation mode
[0026] The following combines the attached Figures 1-3 Describe the principle and characteristics of this utility model. The examples given are only used to explain this utility model and are not used to limit the scope of this utility model. In the following paragraphs, this utility model will be described more specifically by way of example with reference to the attached drawings. According to the following description and the claims, the advantages and characteristics of this utility model will be clearer. It should be noted that the attached drawings are all in a very simplified form and use non-precise scales, only for the purpose of conveniently and clearly assisting in explaining the embodiments of this utility model.
[0027] Embodiment 1
[0028] As Figures 1-3 shown, a sand screening device for construction projects of this utility model includes a support base 1. A fixed block 2 is arranged on the top of the support base 1. A feeding cylinder 3 is arranged on the top of the fixed block 2. A bearing 4 is arranged on one side of the feeding cylinder 3. A rotating cylinder 5 is arranged on one side of the bearing 4. A screening area 6 is arranged on the outer surface of the rotating cylinder 5. A transmission component 7 is arranged on one side of the rotating cylinder 5. A feeding chute 8 is arranged on the top of the feeding cylinder 3.
[0029] Embodiment 2
[0030] As Figures 1-3 shown, the transmission component 7 includes a rotating column 71. The rotating column 71 is arranged at one side of the rotating cylinder 5. A speed-regulating motor 72 is arranged on one side of the rotating column 71. A support block 73 is arranged at the bottom of the speed-regulating motor 72. A bottom plate 74 is arranged at the bottom of the support block 73. Two roller seats 75 are arranged on the top of the bottom plate 74.
[0031] In this embodiment, the rotating column 71 can facilitate the rotation of the rotating cylinder 5. The speed-regulating motor 72 can drive the rotating column 71 to rotate. The support block 73 can facilitate the support of the bottom of the speed-regulating motor 72. The bottom plate 74 can facilitate the support of the support block 73 and improve the bottom stability of the device. The roller seats 75 can assist the rotation of the rotating cylinder 5 and play a certain supporting role.
[0032] Example 3
[0033] As Figures 1-3 shown, a protective plate 9 is provided at the other side of the feeding cylinder 3. One side of the protective plate 9 is rotatably connected to a sealing door 10 through a hinge, and a moving handle 11 is provided on one side of the sealing door 10.
[0034] In this embodiment, the protective plate 9 can seal one side of the feeding cylinder 3, the sealing door 10 can facilitate the opening of the feeding cylinder 3, and the moving handle 11 can facilitate the personnel to pull the sealing door 10 to open and close.
[0035] Working principle:
[0036] When screening sand is required, personnel can first pour the sand material into the inside of the feeding trough 8. The sand can enter the inside of the rotating cylinder 5 through the feeding cylinder 3. The speed-regulating motor 72 can drive the rotating column 71 and the rotating cylinder 5 to rotate. The roller seat 75 can support the bottom of the rotating cylinder 5, assisting the rotation of the rotating cylinder 5. The screening area 6 can be used to discharge the sand, and the larger stone particles can be screened and left inside. In this way, the sand can be screened quickly, replacing the sand passing through the sieve mesh, preventing the sand from accumulating on one side and affecting the screening passing rate of the sieve mesh for the sand, and as much as possible improving the screening efficiency of the sand.
[0037] The above is only the preferred embodiment of the present invention, and does not impose any form of limitation on the present invention; any ordinary technical personnel in the industry can smoothly implement the present invention according to the description in the accompanying drawings and the above description; however, any minor changes, modifications and evolutions made by those skilled in the art within the scope of the technical solution of the present invention using the technical content disclosed above are equivalent embodiments of the present invention; at the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A sand screening device for construction projects, comprising a support base (1), characterized in that: A fixed block (2) is provided at the top of the support base (1), a feeding cylinder (3) is provided at the top of the fixed block (2), a bearing (4) is provided on one side of the feeding cylinder (3), a rotating cylinder body (5) is provided on one side of the bearing (4), a screening area (6) is provided on the outer wall of the rotating cylinder body (5), a transmission component (7) is provided on one side of the rotating cylinder body (5), and a feeding groove (8) is provided at the top of the feeding cylinder (3).
2. The sand screening device for construction engineering according to claim 1, characterized in that: The transmission component (7) includes a rotating column (71), and the rotating column (71) is arranged at one side of the rotating cylinder body (5).
3. The sand screening device for construction engineering according to claim 2, characterized in that: A speed regulating motor (72) is provided on one side of the rotating column (71), and a support block (73) is provided at the bottom of the speed regulating motor (72).
4. The sand screening device for construction engineering according to claim 3, characterized in that: A bottom plate (74) is provided at the bottom of the support block (73), and two roller seats (75) are provided at the top of the bottom plate (74).
5. The sand screening device for construction engineering according to claim 1, wherein: A protective plate (9) is provided at the other side of the feeding cylinder (3), and a sealing door (10) is rotatably connected to one side of the protective plate (9) through a hinge.
6. The sand screening device for construction engineering according to claim 5, characterized in that: A moving handle (11) is provided on one side of the sealing door (10).