Slurry and sand separator for concrete mixing plant
The combination of a conical large-pore filter screen and a small-pore filter inclined plate, combined with a motor-driven scraper and brush, solves the problem of inconvenient separation and blockage of gravel and sand in the mud and gravel separator of the concrete mixing station, achieving efficient separation and convenient discharge.
Patent Information
- Application Number
- CN202422610743.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-29
AI Technical Summary
When using the mud and gravel separator in the concrete mixing station, it is not convenient to classify and filter the gravel and sand in the mixture, and it is not convenient to discharge the material after filtering, and it is easy to get blocked.
It adopts a combination of conical large-pore filter screen and small-pore filter inclined plate, combined with motor-driven scraper and brush to separate and discharge gravel and sand and prevent clogging.
It achieves effective separation and convenient discharge of gravel and sand, prevents clogging of filter components, and improves the efficiency and reliability of the equipment.
Smart Images

Figure CN223367427U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sand and gravel separation, in particular to a slurry sand and gravel separator for a concrete mixing station. Background Art
[0002] A concrete mixing station, also known as a concrete prefabrication site, is a combined device used for centralized concrete mixing. It consists of a mixing host, a material weighing system, a material conveying system, a material storage system, a control system, and other ancillary facilities. It has a relatively high degree of mechanization, automation, and productivity, and can ensure the quality of concrete and save cement. It is often used in projects with large concrete volumes, long construction periods, electricity, bridges, and other projects. In the process of preparing concrete, mud and other substances that are difficult to use in construction will be produced. Moreover, when the concrete mixing station is cleaned after use, a large amount of sand and gravel will be mixed in the cleaning waste liquid. Therefore, a mud and gravel separator is needed to process the above-mentioned mud and cleaning waste liquid, so as to separate the mixed sand and gravel and other building materials for reuse, thereby reducing the waste of building materials.
[0003] Chinese patent document CN218309117U discloses a mud, sand and gravel separator for a concrete mixing station, which includes a separator housing, a collecting mechanism arranged below the separator housing, the collecting mechanism including a storage box, a partition, a support plate, a special-shaped screen and a connecting plate, the connecting plate is fixedly connected to the storage box, pushing the storage box, and the universal wheels on the bottom of the storage box roll on the ground, and the storage box moves to the sand outlet below the separator housing, and the screened sand falls into the top surface of the special-shaped screen, and the water in the sand falls to the top surface of the partition and passes through the leakage hole on the top surface of the partition into the bottom of the partition and is stored, and the sand is stored in the space above the special-shaped screen. By separating the sand and water, a water pipe is arranged on the side wall of the storage box, and the water in the sand is used to wash the separated stones, thereby improving the utilization rate of water and facilitating the reduction of excess water remaining in the sand.
[0004] The existing technology has the following problems:
[0005] When using the mud and gravel separator for concrete mixing plants, it is not convenient to classify and filter the gravel and sand in the mixture. At the same time, it is not convenient to discharge the material after filtration. In addition, when using the mud and gravel separator for concrete mixing plants, it is not possible to clean the filter components well, and it is easy to get clogged for a long time, thus affecting its use. Utility Model Content
[0006] The utility model provides a slurry sand and gravel separator for a concrete mixing station, so as to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0008] A slurry sand and gravel separator for a concrete mixing station includes a chassis, a feed port is fixedly connected to the left portion of the upper surface of the chassis, support frames are fixedly connected to the left and right sides of the outer wall of the chassis, a separation component 1 is fixedly connected to the inner cavity of the chassis, and a separation component 2 is fixedly connected to the inner cavity of the lower portion of the chassis, and the separation component 2 is located below the separation component 1.
[0009] Preferably, the separation component 1 includes a funnel, the outer wall of the funnel is fixedly connected to the inner cavity of the chassis, and the inner wall of the upper part of the funnel is fixedly connected to a conical large-pore filter.
[0010] Preferably, the inner cavity of the upper part of the chassis is fixedly connected to a motor, the output end of the motor is fixedly connected to a limiting sealing block, the outer wall of the limiting sealing block is rotatably connected to the inner cavity of the chassis, the inner wall of the lower part of the limiting sealing block is movably connected to the outer wall of the upper part of the conical large-pore filter screen, the right side of the outer wall of the limiting sealing block is fixedly connected to a scraper, and the outer wall of the scraper is movably connected to the inner wall of the funnel.
[0011] Preferably, the second separation component includes a filter barrel, the outer wall of the filter barrel is fixedly connected to the inner cavity of the chassis, the inner wall of the upper part of the filter barrel is movably connected to the outer wall of the lower part of the funnel, and the inner cavity of the filter barrel is fixedly connected with a filter hole inclined plate.
[0012] Preferably, the inner cavity of the fixing frame is rotatably connected to a connecting rod, the outer wall of the upper part of the connecting rod is fixedly connected to the inner cavity of the limiting sealing block, and the inner wall of the lower part of the connecting rod is rotatably connected to a brush, and the lower surface of the brush overlaps the upper surface of the filter pore inclined plate.
[0013] Preferably, the right side of the scrub brush is fixedly connected with an arc-shaped baffle, the outer wall of the arc-shaped baffle is rotatably connected to the inner wall of the filter barrel, and the right side of the outer wall of the filter barrel is fixedly connected with a discharge frame 2.
[0014] Preferably, a discharge port is provided on the right side of the conical large-pore filter screen, a discharge frame is fixedly connected to the lower right part of the outer wall of the funnel, and the discharge frame is located directly below the discharge port, and the outer wall of the right part of the discharge frame is fixedly connected to the inner cavity of the chassis.
[0015] Preferably, the inner wall of the lower part of the funnel is fixedly connected to a fixing frame, and the outer wall of the upper part of the fixing frame is fixedly connected to the inner wall of the central part of the conical large-pore filter screen.
[0016] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:
[0017] 1. The utility model provides a mud, sand and gravel separator for a concrete mixing station. Through the action of a conical large-pore filter screen, the stones in the mud, sand and gravel mixture can be filtered and intercepted, and the remaining liquid flows along the inner wall of the funnel into the inner cavity of the filter barrel. Then, through the action of a filter small-pore inclined plate, the sand in the remaining mixture can be filtered and intercepted in the inner cavity of the filter barrel, and the filtered liquid is discharged through the lower part of the filter barrel, thereby better separating and filtering the mud, sand and gravel mixture. At the same time, under the action of the discharge frame 1, the discharge port and the discharge frame 2, the filtered stones and sand can be easily discharged.
[0018] 2. The utility model provides a slurry sand and gravel separator for a concrete mixing station. Through the action of a motor, a limit sealing block and a scraper, the stones intercepted by the conical large-pore filter can be pushed to the position of the discharge port, and then discharged through the discharge port and the discharge frame. At the same time, the scraper can also clean the surface of the conical large-pore filter. Then, through the action of the connecting rod and the plate brush, the surface of the filter small-pore inclined plate can be cleaned to prevent clogging. At the same time, the filtered sand is discharged through the discharge frame 2, so that it is convenient for discharging and cleaning during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural diagram of the utility model;
[0020] Figure 2 This is a schematic cross-sectional view of the utility model;
[0021] Figure 3 This is a schematic top view of the structure of the separation component 1 of the present invention;
[0022] Figure 4 This is a schematic cross-sectional view of the separation component 1 of the present invention;
[0023] Figure 5 This is a schematic cross-sectional view of the second separation component of the present invention;
[0024] Figure 6 This is a schematic cross-sectional view of the connecting rod of the present invention.
[0025] In the figure: 1. Chassis; 2. Feed inlet; 3. Separation component 1; 4. Separation component 2; 5. Support frame; 31. Funnel; 32. Conical large-pore filter; 33. Fixed frame; 34. Motor; 35. Limit sealing block; 36. Scraper; 37. Discharge port; 38. Discharge frame 1; 41. Filter barrel; 42. Filter small-pore inclined plate; 43. Discharge frame 2; 44. Connecting rod; 45. Brush; 46. Arc baffle. DETAILED DESCRIPTION
[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0027] like Figure 1 As shown, a slurry sand and gravel separator for a concrete mixing plant includes a chassis 1. A feed port 2 is fixedly connected to the left portion of the upper surface of the chassis 1. Support frames 5 are fixedly connected to the left and right sides of the outer wall of the chassis 1. A separation component 1 3 is fixedly connected to the inner cavity of the chassis 1. A separation component 2 4 is fixedly connected to the inner cavity of the lower portion of the chassis 1, and the separation component 2 4 is located below the separation component 1 3.
[0028] First, the mud, sand and gravel mixture is poured into the inner cavity of the chassis 1 through the feed port 2, and then, under the action of the separation component 1 3 inside the chassis 1, the large-grained stones in the mud, sand and gravel mixture can be filtered. After the stones are filtered out, the mixture continues to move downward to the inner cavity of the separation component 2 4, and then, under the filtration of the separation component 2 4, the sand in the remaining liquid can be filtered and intercepted, and the filtered liquid is discharged through the drain port at the lower part of the separation component 2 4.
[0029] like Figure 2 As shown, the separation component 1 3 includes a funnel 31, the outer wall of the funnel 31 is fixedly connected to the inner cavity of the chassis 1, and the inner wall of the upper part of the funnel 31 is fixedly connected to a conical large-pore filter 32;
[0030] Through the action of the conical large-pore filter screen 32, the stones in the mud-sand-gravel mixture can be filtered and intercepted, and the remaining liquid flows along the inner wall of the funnel 31 into the inner cavity of the filter barrel 41, thereby performing preliminary separation and filtration on the mud-sand-gravel mixture.
[0031] like Figure 3 As shown, the inner cavity of the upper part of the chassis 1 is fixedly connected to a motor 34, the output end of the motor 34 is fixedly connected to a limit sealing block 35, the outer wall of the limit sealing block 35 is rotatably connected to the inner cavity of the chassis 1, the inner wall of the lower part of the limit sealing block 35 is movably connected to the outer wall of the upper part of the conical large-pore filter 32, and the right side of the outer wall of the limit sealing block 35 is fixedly connected to a scraper 36, and the outer wall of the scraper 36 is movably connected to the inner wall of the funnel 31;
[0032] By starting the motor 34, the limiting sealing block 35 can drive the scraper 36 to rotate, so that the stones intercepted by the conical large-pore filter 32 can be pushed to the position of the discharge port 37 and then discharged through the discharge port 37. At the same time, the scraper 36 can also clean the surface of the conical large-pore filter 32.
[0033] like Figure 4As shown, a discharge port 37 is provided on the right side of the conical large-pore filter screen 32, and a discharge frame 38 is fixedly connected to the lower right portion of the outer wall of the funnel 31. The discharge frame 38 is located directly below the discharge port 37, and the outer wall of the right portion of the discharge frame 38 is fixedly connected to the inner cavity of the chassis 1;
[0034] Through the action of the discharge port 37, the intercepted stones can fall into the inner cavity of the discharge frame 38 under the push of the scraper 36, and then be discharged under the action of the discharge frame 38, thereby facilitating rapid discharge.
[0035] The inner wall of the lower part of the funnel 31 is fixedly connected to a fixing frame 33, and the outer wall of the upper part of the fixing frame 33 is fixedly connected to the inner wall of the central part of the conical large-pore filter 32;
[0036] The fixing frame 33 strengthens the support force of the conical large-pore filter screen 32, thereby ensuring that the filter screen 32 remains stable when filtering the mud, sand and gravel mixture.
[0037] like Figure 5 As shown, the separation component 2 4 includes a filter barrel 41, the outer wall of the filter barrel 41 is fixedly connected to the inner cavity of the chassis 1, the inner wall of the upper part of the filter barrel 41 is movably connected to the outer wall of the lower part of the funnel 31, and the inner cavity of the filter barrel 41 is fixedly connected to a filter hole inclined plate 42;
[0038] Through the action of the filtering porous inclined plate 42, the sand in the remaining mixture can be filtered and intercepted in the inner cavity of the filter barrel 41, and the filtered liquid is discharged through the lower part of the filter barrel 41, thereby further separating and filtering the mud, sand and gravel mixture.
[0039] like Figure 6 As shown, the inner cavity of the fixing frame 33 is rotatably connected to a connecting rod 44, the outer wall of the upper portion of the connecting rod 44 is fixedly connected to the inner cavity of the limiting sealing block 35, and the inner wall of the lower portion of the connecting rod 44 is rotatably connected to a scrubbing brush 45, the lower surface of the scrubbing brush 45 overlaps the upper surface of the filter pore inclined plate 42;
[0040] Through the action of the connecting rod 44, the motor 34 can drive the scrub brush 45 to rotate. At the same time, since the scrub brush 45 and the connecting rod 44 are rotatably connected, they can be adjusted at any time when the upper surface of the filter hole inclined plate 42 moves, thereby cleaning the upper surface of the filter hole inclined plate 42 to prevent clogging.
[0041] The right side of the scrubbing brush 45 is fixedly connected to an arc-shaped baffle 46, the outer wall of the arc-shaped baffle 46 is rotatably connected to the inner wall of the filter barrel 41, and the right side of the outer wall of the filter barrel 41 is fixedly connected to a discharge frame 2 43;
[0042] Through the action of the arc-shaped baffle 46, the filter hole inclined plate 42 can play a certain blocking role when filtering the sand in the mixture. At the same time, when the filter hole inclined plate 42 rotates following the connecting rod 44, it can exert gravity pressure on the end of the brush 45, thereby ensuring that the brush 45 can always fit with the upper surface of the filter hole inclined plate 42 when rotating.
[0043] The working principle of the utility model is as follows: first, the mud, sand and gravel mixture is poured into the inner cavity of the funnel 31 through the feed port 2, and the stones in the mud, sand and gravel mixture can be filtered and intercepted by the action of the conical large-pore filter 32, while the remaining liquid flows along the inner wall of the funnel 31 to the inner cavity of the filter barrel 41, and then the sand in the remaining mixture can be filtered and intercepted in the inner cavity of the filter barrel 41 by the action of the filtering small-pore inclined plate 42, and the filtered liquid is discharged through the lower part of the filter barrel 41, and then the motor 34 is started. , so that the limiting sealing block 35 can drive the scraper 36, the connecting rod 44 and the brush 45 to rotate, wherein the scraper 36 can push the stones intercepted by the conical large-pore filter 32 to the position of the discharge port 37, and then discharge them through the discharge port 37 and the discharge frame 38. At the same time, the scraper 36 can also clean the surface of the conical large-pore filter 32. Then, under the action of the connecting rod 44 and the brush 45, the upper surface of the filter small-pore inclined plate 42 is cleaned to prevent blockage, thereby completing the mud and sand separation.
[0044] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A slurry sand and gravel separator for a concrete mixing station, comprising a chassis (1), characterized in that: The left portion of the upper surface of the chassis (1) is fixedly connected to a feed port (2), the left and right sides of the outer wall of the chassis (1) are fixedly connected to support frames (5), the inner cavity of the chassis (1) is fixedly connected to a separation component 1 (3), and the inner cavity of the lower portion of the chassis (1) is fixedly connected to a separation component 2 (4), and the separation component 2 (4) is located below the separation component 1 (3); The separation component 1 (3) includes a funnel (31), the outer wall of the funnel (31) is fixedly connected to the inner cavity of the chassis (1), and the inner wall of the upper part of the funnel (31) is fixedly connected to a conical large-pore filter (32); The inner cavity of the upper portion of the chassis (1) is fixedly connected to a motor (34), the output end of the motor (34) is fixedly connected to a limiting sealing block (35), the outer wall of the limiting sealing block (35) is rotatably connected to the inner cavity of the chassis (1), the inner wall of the lower portion of the limiting sealing block (35) is movably connected to the outer wall of the upper portion of the conical large-pore filter (32), the right side of the outer wall of the limiting sealing block (35) is fixedly connected to a scraper (36), and the outer wall of the scraper (36) is movably connected to the inner wall of the funnel (31).
2. The slurry sand and gravel separator for a concrete mixing station according to claim 1, characterized in that: The second separation component (4) includes a filter barrel (41), the outer wall of the filter barrel (41) is fixedly connected to the inner cavity of the chassis (1), the inner wall of the upper part of the filter barrel (41) is movably connected to the outer wall of the lower part of the funnel (31), and the inner cavity of the filter barrel (41) is fixedly connected to a filter hole inclined plate (42).
3. The slurry sand and gravel separator for a concrete mixing station according to claim 2, characterized in that: The inner wall of the lower part of the funnel (31) is fixedly connected to a fixing frame (33), and the outer wall of the upper part of the fixing frame (33) is fixedly connected to the inner wall of the central part of the conical large-pore filter screen (32).
4. The slurry sand and gravel separator for a concrete mixing station according to claim 3, characterized in that: The inner cavity of the fixing frame (33) is rotatably connected to a connecting rod (44), the outer wall of the upper part of the connecting rod (44) is fixedly connected to the inner cavity of the limiting sealing block (35), and the inner wall of the lower part of the connecting rod (44) is rotatably connected to a brush (45), and the lower surface of the brush (45) overlaps the upper surface of the filtering hole inclined plate (42).
5. The slurry sand and gravel separator for a concrete mixing station according to claim 4, characterized in that: The right side of the brush (45) is fixedly connected to an arc-shaped baffle (46), the outer wall of the arc-shaped baffle (46) is rotatably connected to the inner wall of the filter barrel (41), and the right side of the outer wall of the filter barrel (41) is fixedly connected to a discharge frame 2 (43).
6. The slurry sand and gravel separator for a concrete mixing station according to claim 1, characterized in that: A discharge port (37) is provided on the right side of the conical large-pore filter screen (32), a discharge frame (38) is fixedly connected to the lower right portion of the outer wall of the funnel (31), and the discharge frame (38) is located directly below the discharge port (37), and the outer wall of the right portion of the discharge frame (38) is fixedly connected to the inner cavity of the chassis (1).
Citation Information
Patent Citations
Slurry and sand separator for concrete mixing plant
CN218309117U