Efficient screening device for construction waste disposal and operation method
By designing a construction waste screening device including a motor, a support mechanism and a detachable screening mechanism, the problem that existing devices cannot quickly export the waste after screening is solved, which significantly improves the screening efficiency and convenience.
Patent Information
- Application Number
- CN202411570534.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-03-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The composition mechanism of the existing construction waste screening device is relatively simple, and it is impossible to quickly export the screened waste, which affects the screening efficiency.
An efficient screening device including a base, main box, motor, support mechanism, annular slide rail, screen, locking mechanism and clamping mechanism is designed, and rapid export is achieved through a detachable screening mechanism and material guide mechanism.
It effectively improves the screening efficiency of construction waste, facilitates the movement and cleaning of the device, and improves the convenience of fixing and disassembly of the screen.
Smart Images

Figure CN119588602A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of construction waste treatment, and in particular to a high-efficiency screening device for construction waste treatment and an operating method. Background Art
[0002] Construction waste refers to the general term for slag, waste concrete, waste bricks and stones and other wastes generated by people in the production activities of the construction industry such as demolition, construction, decoration and repair. According to the source of generation, construction waste can be divided into engineering slag, decoration waste, demolition waste, engineering mud, etc.; construction waste generated in the project due to human or natural reasons includes waste slag, abandoned soil, residual mud and abandoned materials.
[0003] Construction waste is of no help to the building itself, but it is a substance produced during the construction process and needs to be treated accordingly in order to achieve the ideal construction of the project. At present, when operators dispose of construction waste sand and gravel, they often need to use screening devices to facilitate the recycling operation of operators.
[0004] However, the existing construction waste screening device has a relatively simple structure, and the screening device cannot quickly export the screened waste, thereby affecting the screening efficiency of the construction waste. Summary of the invention
[0005] 1. Technical issues to be solved The purpose of the present invention is to solve the problem that the construction waste screening device in the prior art has a relatively simple structure and the screening device cannot quickly export the screened waste, and to propose an efficient screening device and operation method for disposal of construction waste.
[0006] 2. Technical solution In order to achieve the above object, the present invention adopts the following technical solutions: A high-efficiency screening device for construction waste disposal comprises a base and a main box body, the top of the base is fixedly connected with a motor, the output end of the motor is fixedly connected with the main box body, the bottom of the main box body is fixedly connected with a plurality of symmetrically arranged supporting mechanisms, and the top of the base is provided with an annular slide rail corresponding to the supporting mechanism; A feed port is provided at the top of the main box body, a discharge port is provided at the bottom of the inner wall of one side of the main box body, a fixing plug is connected to the inner thread of the discharge port, a plurality of screens are slidably inserted in the main box body, one end of the screens passes through the inner wall of the main box body and is fixedly connected to a locking block, a locking groove is provided on the outer wall of the main box body, and a locking mechanism corresponding to the locking block is fixedly connected in the locking groove; A support plate corresponding to the screen is fixedly connected to the inner wall of the main box body, and a through opening is provided on the support plate. A cleaning port corresponding to the screen is provided on the side of the main box body away from the locking mechanism, and a baffle is rotatably connected to the cleaning port via a rotating shaft, a clamping block is fixedly connected to the top of the baffle, and a clamping mechanism corresponding to the clamping block is fixedly connected to the outer wall of the main box body.
[0007] Preferably, the bottom of the main box is rotatably connected with a plurality of universal self-locking wheels.
[0008] Preferably, the support mechanism comprises a support rod, a support block is fixedly connected to the bottom of the support rod, a plurality of steel balls are slidably connected in the annular slide rail, and edges of the steel balls are in contact with the support block.
[0009] Preferably, a feeding funnel is fixedly inserted into the feeding port.
[0010] Preferably, the apertures of the plurality of sieves decrease sequentially from top to bottom.
[0011] Preferably, the locking mechanism comprises a fixing rod, an L-shaped locking rod is slidably sleeved on the fixing rod, a spring is sleeved on the fixing rod, and two ends of the spring are respectively fixedly connected to the L-shaped locking rod and the inner wall of the locking groove.
[0012] Preferably, the clamping mechanism comprises a fixed block, a clamping rod is slidably inserted into the fixed block, and a clamping sleeve is fixedly sleeved on one end of the clamping rod close to the clamping block.
[0013] Preferably, an observation port is provided at the bottom of an inner wall on one side of the main box body, and a transparent plastic plate is fixedly inserted in the observation port.
[0014] The present invention also proposes an operating method of a high-efficiency screening device for construction waste disposal, comprising the following steps: Step 1: First, insert the screen with the corresponding inner diameter of the screen hole according to the screening needs, then fix the screen with the locking mechanism, and then guide the construction waste into the main box through the feed port; Step 2: Then start the motor to drive the main box to rotate, and screen the construction waste. The construction waste is screened by the screen, and small particles of waste fall into the inner bottom of the main box in turn; Step 3: Finally, remove the clamping mechanism from the baffle, then open the baffle to clean the main box.
[0015] 3. Beneficial effects Compared with the prior art, the advantages of the present invention are: (1) In the present invention, by providing a detachable screening mechanism and a material guiding mechanism, the screening device can quickly guide the screened waste, thereby effectively improving the screening efficiency of construction waste.
[0016] (2) In the present invention, the arrangement of the universal self-locking wheels facilitates the movement of the device. Meanwhile, the arrangement of the support rods and the support blocks can provide a certain support to the main housing. The steel balls can reduce the friction between the support blocks and the inner wall of the annular slide rail. Meanwhile, the arrangement of the feed hopper facilitates the introduction of waste materials.
[0017] (3) In the present invention, the setting of the locking mechanism can facilitate the fixing and disassembly of the screen, the spring can provide a certain elastic support for the L-shaped locking rod, the clamping mechanism can facilitate the fixing of the baffle, and the setting of the transparent plastic plate can check the material level in the main box body 1. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic structural diagram of a high-efficiency screening device for construction waste disposal proposed by the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the screen of a high-efficiency screening device for construction waste disposal proposed by the present invention; Figure 3 for Figure 1 A schematic diagram of the structure at A; Figure 4 for Figure 1 Schematic diagram of the structure at point B.
[0019] In the figure: 1 base, 2 main box, 3 motor, 4 fixing plug, 5 screen, 6 locking block, 7 support plate, 8 rotating shaft, 9 baffle, 10 clamping block, 11 universal self-locking wheel, 12 support rod, 13 support block, 14 steel ball, 15 feeding funnel, 16 fixing rod, 17 L-shaped locking rod, 18 spring, 19 fixing block, 20 clamping rod, 21 clamping sleeve, 22 transparent plastic plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] Embodiment 1: Reference Figure 1-4 , a high-efficiency screening device for construction waste disposal, comprising a base 1 and a main box 2, the bottom of the main box 2 is rotatably connected with a plurality of universal self-locking wheels 11, which is convenient for moving the base 1, the top of the base 1 is fixedly connected with a motor 3, which is used to drive the main box 2 to rotate, the output end of the motor 3 is fixedly connected to the main box 2, the bottom of the main box 2 is fixedly connected with a plurality of symmetrically arranged supporting mechanisms, which are used to provide a certain support to the main box 2, and the top of the base 1 is provided with an annular slide rail corresponding to the supporting mechanism; In the present invention, the support mechanism includes a support rod 12, a support block 13 is fixedly connected to the bottom of the support rod 12, and is used to limit the support rod 12. A plurality of steel balls 14 are slidably connected in the annular slide rail, and the edges of the steel balls 14 are in contact with the support block 13, thereby reducing the friction between the support block 13 and the inner wall of the annular slide rail. In the present invention, a feed port is provided at the top of the main box body 2, a feed funnel 15 is fixedly inserted in the feed port, which is convenient for introducing construction waste, an observation port is provided at the bottom of the inner wall of one side of the main box body 2, a transparent plastic plate 22 is fixedly inserted in the observation port, which is used to check the material level at the bottom of the main box body 2, and a discharge port is provided at the bottom of the inner wall of one side of the main box body 2, a fixed plug 4 is threadedly connected in the discharge port, which is convenient for introducing construction waste; In the present invention, a plurality of screens 5 are slidably inserted in the main box 2 to screen the construction waste. The apertures of the plurality of screens 5 decrease from top to bottom. One end of the screen 5 passes through the inner wall of the main box 2 and is fixedly connected with a locking block 6 to facilitate fixing the screen 5. A locking groove is provided on the outer wall of the main box 2, and a locking mechanism corresponding to the locking block 6 is fixedly connected in the locking groove. In the present invention, the locking mechanism includes a fixing rod 16, on which an L-shaped locking rod 17 is slidably sleeved, and is used to fix the locking block 6. A spring 18 is sleeved on the fixing rod 16, and the two ends of the spring 18 are respectively fixedly connected to the L-shaped locking rod 17 and the inner wall of the locking groove, so as to provide a certain elastic support for the L-shaped locking rod 17; In the present invention, a support plate 7 corresponding to the screen 5 is fixedly connected to the inner wall of the main box body 2, which is used to guide the waste onto the screen 5. A through hole is provided on the support plate 7. A cleaning port corresponding to the screen 5 is provided on the side of the main box body 2 away from the locking mechanism, which is used to clean the waste. A baffle 9 is rotatably connected to the cleaning port through a rotating shaft 8 to prevent leakage of construction waste. A clamping block 10 is fixedly connected to the top of the baffle 9. A clamping mechanism corresponding to the clamping block 10 is fixedly connected to the outer wall of the main box body 2 to facilitate fixing the baffle 9. The clamping mechanism includes a fixed block 19, and a clamping rod 20 is slidably inserted on the fixed block 19. A clamping sleeve 21 is fixedly sleeved on the end of the clamping rod 20 close to the clamping block 10 to prevent the clamping rod 20 from falling off the fixed block 19.
[0022] In the present invention, a method for operating a high-efficiency screening device for disposing construction waste comprises the following steps: Step 1: First, insert the sieve 5 with the corresponding inner diameter of the sieve hole according to the screening needs, then fix the sieve 5 with the locking mechanism, and then introduce the construction waste into the main box 2 through the feed port; Step 2: Then start the motor 3 to drive the main box 2 to rotate, and screen the construction waste. The construction waste is screened by the screen 5, and small particles of waste fall into the inner bottom of the main box 2 in sequence; Step 3: Finally, remove the clamping mechanism from the baffle 9, and then open the baffle 9 to clean the inside of the main box 2.
[0023] In the present invention, by providing a detachable screening mechanism and a material guiding mechanism, the screening device can quickly guide the screened waste materials, thereby effectively improving the screening efficiency of the construction waste materials.
[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A high-efficiency screening device for construction waste disposal, comprising a base (1) and a main box (2), characterized in that: A motor (3) is fixedly connected to the top of the base (1); an output end of the motor (3) is fixedly connected to the main box (2); a plurality of symmetrically arranged support mechanisms are fixedly connected to the bottom of the main box (2); and an annular slide rail corresponding to the support mechanism is provided on the top of the base (1); The top of the main box (2) is provided with a feed port, the bottom of the inner wall of one side of the main box (2) is provided with a discharge port, a fixing plug (4) is connected to the inner thread of the discharge port, a plurality of screens (5) are slidably inserted in the main box (2), one end of the screen (5) passes through the inner wall of the main box (2) and is fixedly connected to a locking block (6), a locking groove is provided on the outer wall of the main box (2), and a locking mechanism corresponding to the locking block (6) is fixedly connected in the locking groove; A support plate (7) corresponding to the screen (5) is fixedly connected to the inner wall of the main box (2), and a through opening is provided on the support plate (7). A cleaning port corresponding to the screen (5) is provided on a side of the main box (2) away from the locking mechanism, and a baffle (9) is rotatably connected to the cleaning port via a rotating shaft (8). A clamping block (10) is fixedly connected to the top of the baffle (9), and a clamping mechanism corresponding to the clamping block (10) is fixedly connected to the outer wall of the main box (2).
2. The high-efficiency screening device for construction waste disposal according to claim 1, characterized in that: The bottom of the main box (2) is rotatably connected to a plurality of universal self-locking wheels (11).
3. The high-efficiency screening device for construction waste disposal according to claim 1, characterized in that: The support mechanism comprises a support rod (12), the bottom of the support rod (12) is fixedly connected to a support block (13), a plurality of steel balls (14) are slidably connected in the annular slide rail, and the edges of the steel balls (14) are in contact with the support block (13).
4. The high-efficiency screening device for construction waste disposal according to claim 1, characterized in that: A feeding funnel (15) is fixedly inserted into the feeding port.
5. The high-efficiency screening device for construction waste disposal according to claim 1, characterized in that: The apertures of the plurality of screens (5) decrease sequentially from top to bottom.
6. The high-efficiency screening device for construction waste disposal according to claim 1, characterized in that: The locking mechanism comprises a fixing rod (16), an L-shaped locking rod (17) being slidably sleeved on the fixing rod (16), a spring (18) being sleeved on the fixing rod (16), and two ends of the spring (18) being fixedly connected to the L-shaped locking rod (17) and the inner wall of the locking groove respectively.
7. The high-efficiency screening device for construction waste disposal according to claim 1, characterized in that: The clamping mechanism comprises a fixed block (19), a clamping rod (20) is slidably inserted into the fixed block (19), and a clamping sleeve (21) is fixedly sleeved on one end of the clamping rod (20) close to the clamping block (10).
8. The high-efficiency screening device for construction waste disposal according to claim 1, characterized in that: An observation port is provided at the bottom of an inner wall on one side of the main box body (2), and a transparent plastic plate (22) is fixedly inserted into the observation port.
9. The method for operating a high-efficiency screening device for construction waste disposal according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: First, insert a sieve (5) with a corresponding inner diameter of the sieve hole according to the screening requirements, then fix the sieve (5) using a locking mechanism, and then introduce the construction waste into the main box (2) through the feed port; Step 2: Then start the motor (3) to drive the main box (2) to rotate, and screen the construction waste. The construction waste is screened by the screen (5), and small particles of waste fall into the inner bottom of the main box (2) in turn; Step 3: Finally, remove the clamping mechanism from the baffle (9), then open the baffle (9) to clean the inside of the main box (2).