Automatic screening device for construction waste recycled aggregate
Patent Information
- Application Number
- CN202522397449.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-12
AI Technical Summary
1、本实用新型提供的建筑垃圾再生骨料自动筛分装置,通过固定座、支撑杆、导料板、限位板、蓄水箱、过滤板、排料板、排料管、固定罐和收集罐的设置,方便了对建筑垃圾进行自动的固液分离,避免了废水对建筑垃圾进行后续再生骨料加工时造成不便的问题,并且整体操作简便,显著的提高了筛分的效率和便捷性。
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Figure CN224821766U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction waste technology, and in particular to an automatic screening device for recycled aggregates from construction waste. Background Technology
[0002] Construction waste is a general term encompassing engineering spoil, engineering mud, engineering waste, demolition waste, and renovation waste. It includes waste soil, materials, and other waste generated during the construction, expansion, renovation, and demolition of various buildings, structures, and pipelines, as well as during residential home decoration and renovation. It does not include construction waste that has been inspected and identified as hazardous waste. Construction waste is usually piled up outdoors. When it rains, the construction waste will contain a lot of moisture. This moisture will mix with some highly soluble impurities to produce a lot of wastewater. This wastewater will affect the subsequent processing of construction waste into recycled aggregate. Therefore, an automatic screening device for recycled aggregate from construction waste has been proposed. Utility Model Content
[0003] Therefore, it is necessary to provide an automatic screening device for recycled aggregates from construction waste to address the aforementioned technical issues.
[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: An automatic screening device for recycled aggregates from construction waste includes: a fixed base, a support rod connected to the top of the fixed base, a guide plate connected to the top of the support rod, a water storage tank connected to one end of the guide plate, the water storage tank being fixed to the top of the fixed base, a filter plate connected to the inner wall of the water storage tank, a discharge pipe connected to one side of the top of the water storage tank, the outlet of the discharge pipe extending below the guide plate, a fixed tank connected to the top of the fixed base below the outlet of the discharge pipe, and a collection tank movably connected to the inner wall of the fixed tank. The bottom of the collection tank is movably connected to a water inlet pipe, the outlet end of which extends into the interior of the water storage tank. A water pump is connected to the bottom wall of the water storage tank, and a water outlet pipe is connected to the outlet of the water pump. The outlet of the water outlet pipe extends into the inner wall of the discharge pipe and is connected to a nozzle.
[0006] In a preferred embodiment of the automatic screening device for recycled aggregates from construction waste provided by this utility model, the guide plates are distributed in an inclined manner, and both sides of the guide plates are connected to limiting plates, one end of which extends to the top of the water storage tank.
[0007] In a preferred embodiment of the automatic screening device for recycled aggregates from construction waste provided by this utility model, the filter plates are distributed in an inclined manner, and discharge plates are connected to both sides of the filter plates, with the discharge plates fixed to the inner wall of the water storage tank.
[0008] In a preferred embodiment of the automatic screening device for recycled aggregates from construction waste provided by this utility model, the inner wall of the discharge plate is inclined, and the discharge plate and the filter plate are matched with the inlet of the discharge pipe.
[0009] In a preferred embodiment of the automatic screening device for recycled aggregates from construction waste provided by this utility model, the outlet of the discharge pipe is located on the same axial center line as the fixed tank, and the fixed tank and the water outlet pipe are located on the same axial center line.
[0010] In a preferred embodiment of the automatic screening device for recycled aggregates from construction waste provided by this utility model, the fixed tanks are arranged in a conical shape, and a drain outlet is provided at the bottom of the fixed tanks, which is matched with the inlet of the water inlet pipe.
[0011] In a preferred embodiment of the automatic screening device for recycled aggregates from construction waste provided by this utility model, the top of the collection tank is symmetrically connected to two handles, and the two handles are movably connected to the top of the fixed tank.
[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. The automatic screening device for recycled aggregates from construction waste provided by this utility model, through the setting of a fixed base, support rod, guide plate, limiting plate, water storage tank, filter plate, discharge plate, discharge pipe, fixed tank and collection tank, facilitates the automatic solid-liquid separation of construction waste, avoids the inconvenience caused by wastewater to the subsequent processing of construction waste into recycled aggregates, and is easy to operate, significantly improving the efficiency and convenience of screening.
[0013] 2. The automatic screening device for recycled aggregates from construction waste provided by this utility model facilitates the washing of separated solid waste through the setting of water inlet pipe, water pump, water outlet pipe, nozzle and handle, thereby improving the thoroughness of screening. Furthermore, by reusing the wastewater after screening, water resources can be effectively saved and waste can be avoided. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 A top-view three-dimensional structural schematic diagram of this utility model; Figure 2 A three-dimensional structural schematic diagram of this utility model from a bottom view; Figure 3 This is a cross-sectional three-dimensional structural schematic diagram provided for this utility model; Figure 4 A schematic diagram of the connection structure between the filter plate and the discharge plate provided by this utility model; Figure 5 A schematic diagram of the collection tank structure provided by this utility model.
[0016] The markings in the diagram are explained as follows: 1. Fixed base; 2. Support rod; 3. Guide plate; 4. Limiting plate; 5. Water tank; 6. Filter plate; 7. Discharge plate; 8. Discharge pipe; 9. Fixed tank; 10. Collection tank; 11. Water inlet pipe; 12. Water pump; 13. Water outlet pipe; 14. Nozzle; 15. Handle. Detailed Implementation
[0017] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0018] Example 1 Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5An automatic screening device for recycled aggregate from construction waste includes a fixed base 1, a support rod 2 connected to the top of the fixed base 1, a guide plate 3 connected to the top of the support rod 2, a water storage tank 5 connected to one end of the guide plate 3, the water storage tank 5 being fixed to the top of the fixed base 1, a filter plate 6 connected to the inner wall of the water storage tank 5, a discharge pipe 8 connected to one side of the top of the water storage tank 5, the outlet of the discharge pipe 8 extending below the guide plate 3, a fixed tank 9 connected to the top of the fixed base 1 below the outlet of the discharge pipe 8, and a collection tank 10 movably connected to the inner wall of the fixed tank 9. Through the arrangement of the fixed base 1, support rod 2, guide plate 3, limiting plate 4, water storage tank 5, filter plate 6, discharge plate 7, discharge pipe 8, fixed tank 9, and collection tank 10, automatic solid-liquid separation of construction waste is facilitated, avoiding inconvenience caused by wastewater during subsequent recycled aggregate processing. Furthermore, the overall operation is simple, significantly improving screening efficiency and convenience.
[0019] Preferably, the guide plate 3 is distributed at an angle, and both sides of the guide plate 3 are connected to the limiting plate 4. One end of the limiting plate 4 extends to the top of the water storage tank 5, which facilitates the guiding of construction waste through the guide plate 3 and limits the material during the guiding process to prevent spillage.
[0020] Preferably, the filter plates 6 are distributed at an angle, and both sides of the filter plates 6 are connected to discharge plates 7. The discharge plates 7 are fixed to the inner wall of the water storage tank 5, which facilitates the solid-liquid separation of construction waste.
[0021] Preferably, the inner wall of the discharge plate 7 is inclined, and the discharge plate 7 and the filter plate 6 are matched with the inlet of the discharge pipe 8, which facilitates further material guiding of construction waste, thereby ensuring that the construction waste effectively falls into the interior of the discharge pipe 8.
[0022] Preferably, the outlet of the discharge pipe 8 is located on the same axial center line as the fixed tank 9, and the fixed tank 9 and the water outlet pipe 13 are located on the same axial center line, which facilitates the effective falling of construction waste into the collection tank 10, and at the same time facilitates the washing and cleaning of construction waste inside the collection tank 10.
[0023] Preferably, the fixed tanks 9 are arranged in a conical shape, and the bottom of the fixed tanks 9 is provided with a drain outlet, which is matched with the inlet of the water inlet pipe 11, thereby facilitating the recycling of the flushed wastewater.
[0024] Preferably, the top of the collection tank 10 is symmetrically connected with two handles 15, which are movably connected to the top of the fixed tank 9, thereby facilitating the installation and removal of the collection tank 10.
[0025] Example 2 Based on Example 1, a preferred embodiment of the automatic screening device for recycled aggregates from construction waste provided by this utility model is available for reference. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown: A water inlet pipe 11 is movably connected to the bottom of the collection tank 10. The outlet end of the water inlet pipe 11 extends into the interior of the water storage tank 5. A water pump 12 is connected to the bottom wall of the water storage tank 5. A water outlet pipe 13 is connected to the outlet of the water pump 12. The outlet of the water outlet pipe 13 extends into the inner wall of the discharge pipe 8 and is connected to a nozzle 14. The arrangement of the water inlet pipe 11, water pump 12, water outlet pipe 13, nozzle 14 and handle 15 facilitates the rinsing of the separated solid waste, thereby enabling further screening and improving the thoroughness of screening. Furthermore, by reusing the wastewater after screening, water resources can be effectively saved and waste can be avoided.
[0026] The automatic screening device for recycled aggregate from construction waste provided by this utility model is used as follows: First, the construction waste is placed on the surface of the guide plate 3. At this time, due to the inclination of the guide plate 3, the construction waste slides into the water storage tank 5. Then, through the filtration of the filter plate 6, the wastewater in the construction waste is separated. The separated wastewater falls into the water storage tank 5 for collection. The separated solid waste falls into the discharge pipe 8 and is then discharged into the collection tank 10. Subsequently, by disassembling the collection tank 10, the collection of construction waste can be completed.
[0027] When the water pump 12 is started, the outlet pipe 13 can transport the screened wastewater to the inside of the nozzle 14. The collected construction waste can then be rinsed through the nozzle 14, making the construction waste more thoroughly separated. The rinsed water flows back into the water storage tank 5 through the inlet pipe 11 for collection, thereby effectively saving water resources.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. An automatic screening device for recycled aggregates from construction waste, characterized in that, It includes: A fixed base (1) is provided with a support rod (2) connected to the top of the fixed base (1), a guide plate (3) connected to the top of the support rod (2), a water storage tank (5) connected to one end of the guide plate (3), the water storage tank (5) being fixed to the top of the fixed base (1), a filter plate (6) connected to the inner wall of the water storage tank (5), a discharge pipe (8) connected to one side of the top of the water storage tank (5), the outlet of the discharge pipe (8) extending into the lower part of the guide plate (3), a fixed tank (9) connected to the top of the fixed base (1) below the outlet of the discharge pipe (8), and a collection tank (10) movably connected to the inner wall of the fixed tank (9). The bottom of the collection tank (10) is movably connected to a water inlet pipe (11), the outlet end of the water inlet pipe (11) extends into the interior of the water storage tank (5), the bottom wall of the water storage tank (5) is connected to a water pump (12), the outlet of the water pump (12) is connected to a water outlet pipe (13), the outlet of the water outlet pipe (13) extends into the inner wall of the discharge pipe (8) and is connected to a nozzle (14).
2. The automatic screening device for recycled aggregates from construction waste according to claim 1, characterized in that, The guide plate (3) is distributed in an inclined manner, and both sides of the guide plate (3) are connected to the limiting plate (4), one end of the limiting plate (4) extends to the top of the water tank (5).
3. The automatic screening device for recycled aggregates from construction waste according to claim 1, characterized in that, The filter plate (6) is distributed in an inclined manner, and both sides of the filter plate (6) are connected to the discharge plate (7), which is fixed to the inner wall of the water storage tank (5).
4. The automatic screening device for recycled aggregates from construction waste according to claim 3, characterized in that, The inner wall of the discharge plate (7) is inclined, and the discharge plate (7) and the filter plate (6) are matched with the inlet of the discharge pipe (8).
5. The automatic screening device for recycled aggregates from construction waste according to claim 1, characterized in that, The outlet of the discharge pipe (8) is located on the same axial center line as the fixed tank (9), and the fixed tank (9) and the water outlet pipe (13) are located on the same axial center line.
6. The automatic screening device for recycled aggregates from construction waste according to claim 1, characterized in that, The fixed tank (9) is distributed in a conical shape, and the bottom of the fixed tank (9) is provided with a drain outlet, which is matched with the inlet of the water inlet pipe (11).
7. The automatic screening device for recycled aggregates from construction waste according to claim 6, characterized in that, The top of the collection tank (10) is symmetrically connected to two handles (15), which are movably connected to the top of the fixed tank (9).