Regenerated concrete gravel separation equipment
By introducing vibrating blocks and nozzle mechanisms into the recycled concrete sand and gravel separation equipment, the problem of poor dredging effect when sand blocks the separation plate is solved, and the effect of quickly clearing blockages and improving the cleanliness of sand and gravel is achieved.
Patent Information
- Application Number
- CN202420210905.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-01-29
AI Technical Summary
When the existing recycled concrete sand and gravel separation equipment blocks the separation plate, the effect of unblocking through brushes is poor, making it difficult to efficiently remove blockages.
A device including a frame, cleaning mechanism and a sand and gravel separation mechanism is designed. Using the vibration block and the nozzle mechanism, the vibration block drives the vibration block to impact the filter conveyor belt through the rotating rod to remove blocked sand, while the water pump and the nozzle are used for cleaning. Sand and gravel improve the cleanliness of sand and gravel.
The effect of quickly removing blocked sand is achieved, the practicality of the equipment is improved, and the cleanliness of the sand and gravel is improved through water spray cleaning to prevent soil from adhering to the sand and gravel.
Smart Images

Figure CN222306360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of recycled concrete preparation equipment, in particular to recycled concrete sand and gravel separation equipment. Background Art
[0002] Concrete sand and gravel separator is widely used in washing, grading, impurity removal, and washing of fine and coarse grained materials in industries such as highway, hydropower, and construction. It is particularly suitable for sand and gravel used in construction and road construction. It can clean and separate soil and debris from sand and gravel. Its novel sealing structure, adjustable overflow weir plate, and reliable transmission device ensure the effect of cleaning and dehydration. Concrete sand and gravel separator is the core equipment of the concrete recycling system. It is mainly used to clean, separate and recycle the sewage from tanker cleaning and the sand and gravel in the residual concrete.
[0003] In the existing recycled concrete sand and gravel separation equipment on the market, sand will clog the separation plate when separating sand and gravel. The effect of clearing it with a brush is not good. Therefore, a recycled concrete sand and gravel separation equipment is proposed to solve the above problem. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0005] A recycled concrete sand and gravel separation device comprises a frame, a cleaning mechanism and a sand and gravel separation mechanism, the sand and gravel separation mechanism comprises a feed port, the feed port is arranged inside the top end of the frame, a filter conveyor belt is arranged below the feed port, a conveyor roller is arranged inside the left end of the frame, a passive roller is arranged inside the right end of the frame, a front end of a conveyor roller connecting rod is connected to a first motor output end through a coupling, the first motor is installed on the front side of the left end of the frame, two ends of the filter conveyor belt are respectively connected to the conveyor roller and the side of the passive roller, the bottom of the right end of the frame is conductively connected to the top of the discharge hopper, a vibration block is arranged on the inner side of the bottom end of the filter conveyor belt, the number of the vibration blocks is plural, and the same arrangement and uniform distribution are arranged on the outside of the rotating rod, the front and rear ends of the rotating rod are fixed inside the front and rear walls of the frame, the front end of the rotating rod is fixedly connected to the output end of the second motor, and the second motor is installed on the front side of the middle end of the frame.
[0006] Preferably, the cleaning mechanism includes a water accumulation chamber, a filter screen is provided at the connection between the left wall of the water accumulation chamber and the right side of the bottom end of the frame, a water pump is installed at the front end of the water accumulation chamber, the water outlet of the water pump is connected to the water inlet of the top pipe through a connecting pipe, the rear end of the top pipe is conductively connected to the top of the transfer pipe inside the frame, the bottom of the transfer pipe is conductively connected to the top of the water diversion tray, a nozzle is provided below the water diversion tray, and both ends of the water diversion tray are fixed to the inner side walls of the frame.
[0007] Preferably, the number of the nozzles is plural and they are arranged in sequence at the bottom of the water distribution tray from left to right with the same intervals.
[0008] Preferably, an L-shaped placement rack is provided inside the bottom end of the frame, the placement opening of the L-shaped placement rack is fitted and connected to the right end of the filter collection rack, the left end of the filter collection rack is fixed inside the left wall of the bottom end of the frame, and the left end of the filter collection rack is welded to the right end of the hand-pull rack.
[0009] Preferably, the bottom of the filter collection rack is closely connected to the top of the support rod, and an inclined plate is installed at the interval between the top of the L-shaped placement rack and the middle end of the right wall of the frame.
[0010] Preferably, a filter port is provided on the filter conveyor belt, and the filter port can filter sand and gravel.
[0011] Compared with the prior art, the beneficial effects of the utility model are: (1) the second motor of the device can drive the rotating rod to rotate, and when the rotating rod rotates, it will drive the vibration block to rotate. When the vibration block rotates, the wider side will impact the filter conveyor belt, and the soil blocking the filter port on the outside of the filter conveyor belt will be impacted away, so that the blocked sand can be quickly removed, thereby improving the practical effect of the equipment.
[0012] (2) The water pump can pump out the water inside the water accumulation chamber. The pumped water enters the water distribution plate through the connecting pipe, the top pipe, and the transfer pipe in turn, and is finally sprayed out through the nozzle. The sprayed water can clean the filtered sand and gravel, improve the cleanliness of the filtered sand and gravel, and prevent soil from adhering to the sand and gravel. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the vibration block of the utility model.
[0017] Explanation of the reference numerals in the figure: frame 10, feed port 11, conveying roller 12, first motor 121, passive roller 13, filter conveyor belt 14, discharge hopper 15, vibration block 16, rotating rod 17, second motor 171, L-shaped placement rack 21, filter collection rack 22, hand-pull rack 23, inclined plate 24, support rod 25, nozzle 31, water distribution tray 32, transfer pipe 33, connecting pipe 34, water pump 35, water accumulation chamber 36, filter screen 37, top pipe 38. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0020] See also Figure 1-3The utility model provides an embodiment: a recycled concrete sand and gravel separation device, including a frame 10, a cleaning mechanism and a sand and gravel separation mechanism, the sand and gravel separation mechanism includes a feed port 11, the feed port 11 is arranged inside the top of the frame 10, the sand and gravel to be separated enter the frame 10 through the feed port 11, a filter conveyor belt 14 is arranged below the feed port 11, the filter conveyor belt 14 can filter the sand and gravel, the filtered sand and gravel will be transmitted away, water and soil will pass through the filter conveyor belt 14, a conveying roller 12 is installed inside the left end of the frame 10, and a passive roller 13 is installed inside the right end of the frame 10. The front end of the connecting rod of the conveying roller 12 is connected to the output end of the first motor 121 through a coupling. The first motor 121 is installed on the front side of the left end of the frame 10. The two ends of the filter conveyor belt 14 are respectively connected to the sides of the conveyor roller 12 and the passive roller 13. The first motor 121 can drive the conveyor roller 12 to rotate. The conveyor roller 12 drives the passive roller 13 to rotate through the filter conveyor belt 14. The bottom of the right end of the frame 10 is connected to the top of the discharge hopper 15. The discharge hopper 15 is used to discharge the separated sand and gravel. A vibration block 16 is provided on the inner side of the bottom end of the filter conveyor belt 14. The number of the vibration blocks 16 is plural and is arranged identically and evenly. The second motor 171 is installed on the front side of the frame 10, and the second motor 171 is installed on the front side of the middle end of the frame 10. The second motor 171 can drive the rotating rod 17 to rotate. When the rotating rod 17 rotates, it will drive the vibration block 16 to rotate. When the vibration block 16 rotates, the wider side will impact the filter conveyor belt 14, and the soil blocked by the filter port on the outside of the filter conveyor belt 14 will be impacted. When the device is in use, the sand and gravel to be separated fall on the feed port 11 through the feed port 11. On the filter conveyor belt 14, the filter conveyor belt 14 filters the sand and gravel, and the filtered sand and gravel will be transported away, water and soil will pass through the filter conveyor belt 14, and the filtered sand and gravel will be transported to the right end of the frame 10 and fall out through the discharge hopper 15. The second motor 171 can drive the rotating rod 17 to rotate, and when the rotating rod 17 rotates, it will drive the vibration block 16 to rotate. When the vibration block 16 rotates, the wider side will impact the filter conveyor belt 14, and the soil blocked at the outer filter port of the filter conveyor belt 14 will be impacted away, so that the blocked sand can be quickly removed, thereby improving the practical effect of the equipment.
[0021] The cleaning mechanism includes a water accumulation chamber 36, a filter screen 37 is provided at the connection between the left wall of the water accumulation chamber 36 and the right side of the bottom end of the frame 10, the water inside the frame 10 is filtered into the water accumulation chamber 36 through the filter screen 37, a water pump 35 is installed at the front end of the water accumulation chamber 36, the water outlet of the water pump 35 is connected to the water inlet of the top pipe 38 through the connecting pipe 34, the rear end of the top pipe 38 is conductively connected to the top of the transfer pipe 33 inside the frame 10, the bottom of the transfer pipe 33 is conductively connected to the top of the water distribution plate 32, a nozzle 31 is provided below the water distribution plate 32, and both ends of the water distribution plate 32 are fixed to the inner side walls of the frame 10, the water pump 35 can pump out the water inside the water accumulation chamber 36, the pumped water passes through the connecting pipe 34, the top pipe 38, and the transfer pipe 33 in turn into the water distribution plate 32, and is finally sprayed out through the nozzle 31, the sprayed water can clean the filtered sand and gravel, and improve the dryness of the filtered sand and gravel To improve the cleanliness and prevent soil from adhering to sand and gravel, the number of nozzles 31 is plural, and they are arranged in sequence from left to right at the same interval at the bottom of the water distribution plate 32. An L-shaped placement rack 21 is provided inside the bottom end of the frame 10. The placement port of the L-shaped placement rack 21 is fitted and connected with the right end of the filter collection rack 22. The left end of the filter collection rack 22 is fixed to the left wall inside the bottom end of the frame 10. The left end of the filter collection rack 22 is welded to the right end of the hand-pull rack 23. The filter collection rack 22 can filter and collect soil in muddy water. The hand-pull rack 23 can pull the filter collection rack 22 out for cleaning. The bottom of the filter collection rack 22 is fitted and connected with the top of the support rod 25. The support rod 25 supports and protects the filter collection rack 22. An inclined plate 24 is installed at the interval between the top of the L-shaped placement rack 21 and the middle end of the right wall of the frame 10. The inclined plate 24 can collect all the water at the bottom of the frame 10 to the filter collection rack 22.
[0022] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.
[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A recycled concrete sand and gravel separation device, characterized in that: The invention comprises a frame (10), a cleaning mechanism and a sand and gravel separation mechanism, wherein the sand and gravel separation mechanism comprises a feed inlet (11), the feed inlet (11) is arranged inside the top end of the frame (10), a filter conveyor belt (14) is arranged below the feed inlet (11), a conveyor roller (12) is arranged inside the left end of the frame (10), a passive roller (13) is arranged inside the right end of the frame (10), the front end of the connecting rod of the conveyor roller (12) is connected to the output end of the first motor (121) through a coupling, the first motor (121) is installed at the front side of the left end of the frame (10), and the filter conveyor belt (14) is arranged at the bottom of the frame (10). 4) two ends are respectively connected to the sides of the conveying roller (12) and the passive roller (13); the bottom of the right end of the frame (10) is conductively connected to the top of the discharge hopper (15); a vibration block (16) is provided on the inner side of the bottom end of the filtering conveyor belt (14); the number of the vibration blocks (16) is plural and the same arrangement is uniformly distributed on the outer side of the rotating rod (17); the front and rear ends of the rotating rod (17) are fixed inside the front and rear walls of the frame (10); the front end of the rotating rod (17) is fixedly connected to the output end of the second motor (171); and the second motor (171) is installed on the front side of the middle end of the frame (10).
2. A recycled concrete sand and gravel separation device according to claim 1, characterized in that: The cleaning mechanism comprises a water accumulation chamber (36), a filter screen (37) is provided at the connection between the left wall of the water accumulation chamber (36) and the right side of the bottom end of the frame (10), a water pump (35) is provided at the front end of the water accumulation chamber (36), the water outlet of the water pump (35) is connected to the water inlet of the top pipe (38) through a connecting pipe (34), the rear end of the top pipe (38) is conductively connected to the top end of the transfer pipe (33) inside the frame (10), the bottom of the transfer pipe (33) is conductively connected to the top of the water distribution plate (32), a nozzle (31) is provided below the water distribution plate (32), and both ends of the water distribution plate (32) are fixed to the inner side walls of the frame (10).
3. A recycled concrete sand and gravel separation device according to claim 2, characterized in that: The number of the spray heads (31) is plural and they are arranged in sequence at the bottom of the water distribution tray (32) from left to right with the same intervals.
4. The recycled concrete sand and gravel separation equipment according to claim 1 is characterized by: An L-shaped placement frame (21) is provided inside the bottom end of the frame (10); a placement opening of the L-shaped placement frame (21) is fitted and connected to the right end of the filter collection frame (22); a left end of the filter collection frame (22) is fixed inside the left wall of the bottom end of the frame (10); and the left end of the filter collection frame (22) is welded to the right end of the hand-pull frame (23).
5. The recycled concrete sand and gravel separation equipment according to claim 4 is characterized by: The bottom of the filtering and collecting frame (22) is closely connected to the top of the supporting rod (25), and an inclined plate (24) is installed at the interval between the top of the L-shaped placing frame (21) and the middle end of the right wall of the frame (10).