Sand-stone separator based on concrete manufacturing

By designing a sand and gravel separator including a separation mesh barrel and feeding plate, the water filter net is used to separate the coarse materials, fine materials and moisture in the concrete, which solves the problem of poor separation effect due to excessive moisture, and significantly improves the Separation effect.

CN222241190UActive Publication Date: 2024-12-27WENCHENG LONGXIANG CONCRETE CO LTD
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Patent Information

Application Number
CN202420950964.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2024-12-27
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The existing sand and gravel separators have excessive moisture during the concrete manufacturing process, resulting in fine materials adhering to the coarse materials, and the separation effect is not obvious.

Method used

A sand and stone separator including a base, main frame, working motor, separation mesh barrel, feeding plate, collection tank and mixing assembly is designed. The sand and stone movement in the concrete is driven by the rotation of the separation mesh barrel and feeding plate. Sliding out through the water filter net, the water flows into the collection water tank to achieve separation of coarse materials, fine materials and moisture.

Benefits of technology

The coarse materials, fine materials and moisture in concrete are effectively separated, improving the separation effect of concrete sand and stone.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of sand and stone separation, and particularly relates to a sand and stone separator for concrete manufacturing, which comprises a base, the top end of the base is fixedly connected with a main body frame, one end of the main body frame is fixedly connected with a working motor, and the output end of the working motor is fixedly connected with a connecting shaft. The outer wall of the connecting shaft is fixedly connected with a separation frame, the outer wall of the separation frame is fixedly connected with a separation net cylinder, and by arranging a first feeding plate and a second feeding plate, coarse materials in concrete are discharged from a coarse material outlet through the first feeding plate, fine materials in the concrete fall into the main body frame through the separation net cylinder, and meanwhile, the coarse materials in the concrete are discharged from the coarse material outlet through the second feeding plate; and the separation net barrel rotates to drive a second feeding plate to rotate, fine materials in concrete slide along the outer wall of the water filter net, the fine materials are discharged from a fine material outlet through the second feeding plate, water in the fine materials flows into the collection water tank through the water filter net, and full separation operation of coarse materials, the fine materials and the water of the concrete is achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sand and stone separation, and in particular relates to a sand and stone separator used for concrete manufacturing. Background Art

[0002] Concrete is one of the most important civil engineering materials in contemporary times. It is an artificial stone material made of cementitious materials, granular aggregates, water, and admixtures and additives added in a certain proportion, mixed evenly, compacted, cured and hardened. Waste is generated during concrete manufacturing, and the concrete needs to be separated by a sand and stone separator.

[0003] The existing sand and gravel separator for concrete manufacturing generally separates the fine and coarse materials in the concrete through a drum when in use. However, due to the large amount of water in the concrete, the fine materials will adhere to the coarse materials, resulting in an insignificant effect of separating the sand and gravel from the concrete. In view of this, we propose a sand and gravel separator for concrete manufacturing. Utility Model Content

[0004] The purpose of the utility model is to provide a sand and gravel separator for concrete manufacturing in order to solve the problem in the above-mentioned background technology that there is a large amount of moisture in the concrete, the fine material will adhere to the coarse material, resulting in the concrete sand and gravel separation effect is not obvious.

[0005] In view of this, the utility model provides a sand and stone separator for concrete manufacturing, comprising a base, the top of the base is fixedly connected to a main frame, one end of the main frame is fixedly connected to a working motor, the output end of the working motor is fixedly connected to a connecting shaft, the outer wall of the connecting shaft is fixedly connected to a separation frame, the outer wall of the separation frame is fixedly connected to a separation net cylinder, the inner wall of the separation net cylinder is fixedly connected to a first feeding plate, the outer wall of the separation net cylinder is fixedly connected to a second feeding plate slidably connected to the inner wall of the main frame, the bottom end of the main frame is fixedly connected to a collecting water tank fixedly connected to the top of the base, the connecting portion of the collecting water tank and the second feeding plate is fixedly connected to a water filter net, the bottom end of the collecting water tank is fixedly connected to a drain outlet, one side of the water filter net is located at the bottom end of the main frame and is fixedly connected to a fine material outlet, and the bottom end of the main frame is fixedly connected to a coarse material outlet on a side away from the fine material outlet;

[0006] The stirring assembly is located inside the main frame and is used for stirring concrete.

[0007] Based on the above structure, the separation net cylinder rotates through the first feeding plate to drive the sand and gravel in the concrete to move, the coarse material in the concrete is discharged from the coarse material outlet through the first feeding plate, and the fine material in the concrete falls into the main frame through the separation net cylinder. At the same time, the rotation of the separation net cylinder drives the second feeding plate to rotate, and the fine material in the concrete slides along the outer wall of the water filter net. The fine material is discharged from the fine material outlet through the second feeding plate, and the water in the fine material flows into the collection tank through the water filter net, thereby realizing the full separation operation of the coarse material, fine material and water in the concrete.

[0008] Preferably, the base is inclined, and the central axis of the separation net cylinder coincides with the central axis of the main frame. During operation, the inclined base is provided to facilitate the concrete to slide into the separation frame by its own gravity.

[0009] Preferably, the first feeding plate and the second feeding plate are both spiral in shape, and the spiral direction of the first feeding plate is opposite to that of the second feeding plate. During operation, coarse material in the concrete is discharged from the coarse material outlet through the first feeding plate, and fine material in the concrete falls into the main frame through the separation net cylinder. At the same time, the rotation of the separation net cylinder drives the second feeding plate to rotate, and the fine material in the concrete slides along the outer wall of the water filter net. The fine material is discharged from the fine material outlet through the second feeding plate, thereby realizing the separation operation of fine and coarse materials in the concrete.

[0010] Preferably, the filter screen has a strip shape and is parallel to the central axis of the separation screen cylinder. When in operation, the water in the fine material flows into the collection water tank through the filter screen, thereby realizing the separation operation of the concrete fine material and water.

[0011] Preferably, the stirring assembly comprises:

[0012] A feed port is fixedly connected to the top of the main frame, and a connecting rod is fixedly connected to the outer wall of the connecting shaft below the feed port. One end of the connecting rod is fixedly connected to a stirring rod. During operation, the rotation of the connecting shaft drives the six groups of connecting rods to rotate synchronously, and then the rotation of the connecting rod drives the stirring rod to rotate synchronously, so as to stir the concrete poured into the main frame and perform a preliminary separation operation on the sand and gravel in the concrete.

[0013] Preferably, six groups of connecting rods are provided, and the six groups of connecting rods are distributed in circles at equal angles about the connecting axis. When working, the six groups of connecting rods are provided, which is conducive to fully mixing the concrete poured into the main frame.

[0014] Preferably, the connecting rod and the stirring rod are arranged in a "T" shape. During operation, the connection rod and the stirring rod arranged in a "T" shape are helpful to increase the contact area between the stirring rod and the concrete, thereby improving the mixing efficiency of the concrete.

[0015] The beneficial effects of the utility model are:

[0016] 1. By setting a stirring rod, the rotation of the connecting shaft drives the six groups of connecting rods to rotate synchronously, and then the rotation of the connecting rod drives the stirring rod to rotate synchronously, so as to stir the concrete poured into the main frame, perform a preliminary separation operation on the sand and gravel in the concrete, and then the concrete slides into the separation frame by its own gravity.

[0017] 2. By setting the first feeding plate and the second feeding plate, the coarse material in the concrete is discharged from the coarse material outlet through the first feeding plate, and the fine material in the concrete falls into the main frame through the separation net cylinder. At the same time, the rotation of the separation net cylinder drives the second feeding plate to rotate, and the fine material in the concrete slides along the outer wall of the water filter net. The fine material is discharged from the fine material outlet through the second feeding plate, and the water in the fine material flows into the collection tank through the water filter net, thereby realizing the full separation operation of the coarse material, fine material and water in the concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the main frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the separation frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the stirring rod connection structure of the utility model.

[0022] The symbols in the figure are:

[0023] 1. Base; 2. Main frame; 3. Working motor; 4. Connecting shaft; 5. Separation frame; 6. Separation net cylinder; 7. First feeding plate; 8. Second feeding plate; 9. Collecting water tank; 10. Water filter; 11. Drain outlet; 12. Fine material outlet; 13. Coarse material outlet; 14. Feed inlet; 15. Connecting rod; 16. Stirring rod. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1 - Figure 4 This application is described in further detail.

[0025] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0026] The present application embodiment discloses a sand and gravel separator for concrete manufacturing, comprising:

[0027] A base 1, the top of the base 1 is fixedly connected to a main frame 2, one end of the main frame 2 is fixedly connected to a working motor 3, the output end of the working motor 3 is fixedly connected to a connecting shaft 4, the outer wall of the connecting shaft 4 is fixedly connected to a separation frame 5, the outer wall of the separation frame 5 is fixedly connected to a separation net cylinder 6, the inner wall of the separation net cylinder 6 is fixedly connected to a first feeding plate 7, the outer wall of the separation net cylinder 6 is fixedly connected to a second feeding plate 8 slidably connected to the inner wall of the main frame 2, the bottom end of the main frame 2 is fixedly connected to a collecting water tank 9 fixedly connected to the top of the base 1, the connecting portion of the collecting water tank 9 and the second feeding plate 8 is fixedly connected to a water filter net 10, the bottom end of the collecting water tank 9 is fixedly connected to a drain outlet 11, one side of the water filter net 10 is located at the bottom end of the main frame 2 and is fixedly connected to a fine material outlet 12, and the side of the bottom end of the main frame 2 away from the fine material outlet 12 is fixedly connected to a coarse material outlet 13;

[0028] The mixing assembly is located inside the main frame 2 and is used for mixing concrete.

[0029] Based on the above structure, the separation net cylinder 6 rotates through the first feeding plate 7 to drive the sand and gravel in the concrete to move, and the coarse material in the concrete is discharged from the coarse material outlet 13 through the first feeding plate 7, and the fine material in the concrete falls into the main frame 2 through the separation net cylinder 6. At the same time, the rotation of the separation net cylinder 6 drives the second feeding plate 8 to rotate, and the fine material in the concrete slides along the outer wall of the water filter net 10, and the fine material is discharged from the fine material outlet 12 through the second feeding plate 8, and the water in the fine material flows into the collection water tank 9 through the water filter net 10, thereby realizing the full separation operation of the coarse material, fine material and water in the concrete.

[0030] In one embodiment, the base 1 is inclined, and the central axis of the separation net tube 6 coincides with the central axis of the main frame 2 .

[0031] In this embodiment, by providing the inclined base 1 , it is beneficial for the concrete to slide into the separation frame 5 by its own gravity.

[0032] In one embodiment, the first feeding plate 7 and the second feeding plate 8 are both spiral in shape, and the spiral direction of the first feeding plate 7 is opposite to the spiral direction of the second feeding plate 8 .

[0033] In this embodiment, the coarse material in the concrete is discharged from the coarse material outlet 13 through the first feeding plate 7, and the fine material in the concrete falls into the main frame 2 through the separation net tube 6. At the same time, the rotation of the separation net tube 6 drives the second feeding plate 8 to rotate, and the fine material in the concrete slides along the outer wall of the water filter net 10. The fine material is discharged from the fine material outlet 12 through the second feeding plate 8, thereby realizing the separation operation of the fine and coarse materials in the concrete.

[0034] In one embodiment, the water filter net 10 is strip-shaped, and the water filter net 10 is parallel to the central axis of the separation net cylinder 6 .

[0035] In this embodiment, the water in the fine material flows into the collection water tank 9 through the water filter 10, thereby realizing the separation operation of the concrete fine material and the water.

[0036] In one embodiment, the stirring assembly includes:

[0037] A feed port 14 is fixedly connected to the top of the main frame 2 , a connecting rod 15 is fixedly connected to the outer wall of the connecting shaft 4 below the feed port 14 , and a stirring rod 16 is fixedly connected to one end of the connecting rod 15 .

[0038] In this embodiment, the rotation of the connecting shaft 4 drives the six groups of connecting rods 15 to rotate synchronously, and then the rotation of the connecting rods 15 drives the stirring rods 16 to rotate synchronously, so as to stir the concrete poured into the main frame 2 and perform a preliminary separation operation on the sand and gravel in the concrete.

[0039] In one embodiment, six groups of connecting rods 15 are provided, and the six groups of connecting rods 15 are distributed at equal angles around the connecting axis 4 .

[0040] In this embodiment, by providing six groups of connecting rods 15 , it is beneficial to fully mix the concrete poured into the main frame 2 .

[0041] In one embodiment, the connecting rod 15 and the stirring rod 16 are arranged in a "T" shape.

[0042] In this embodiment, by providing the connecting rod 15 and the stirring rod 16 in a “T” shape, it is beneficial to increase the contact area between the stirring rod 16 and the concrete, thereby improving the mixing efficiency of the concrete.

[0043] When the sand and gravel separator for concrete manufacturing of this embodiment is in use, first, the worker pours the concrete into the main frame 2 from the feed port 14, and then the working motor 3 drives the connecting shaft 4 to rotate, and the rotation of the connecting shaft 4 drives the six groups of connecting rods 15 to rotate synchronously, and then the rotation of the connecting rod 15 drives the stirring rod 16 to rotate synchronously, so as to stir the concrete poured into the main frame 2, perform a preliminary separation operation on the sand and gravel in the concrete, and then the concrete slides into the separation frame 5 by its own gravity.

[0044] Finally, the connection shaft 4 rotates to drive the separation net cylinder 6 inside the separation frame 5 to rotate. The rotation of the separation net cylinder 6 drives the sand and gravel in the concrete to move through the first feeding plate 7. The coarse material in the concrete is discharged from the coarse material outlet 13 through the first feeding plate 7, and the fine material in the concrete falls into the main frame 2 through the separation net cylinder 6. At the same time, the rotation of the separation net cylinder 6 drives the second feeding plate 8 to rotate, and the fine material in the concrete slides along the outer wall of the water filter net 10. The fine material is discharged from the fine material outlet 12 through the second feeding plate 8, and the water in the fine material flows into the collection water tank 9 through the water filter net 10, thereby realizing the full separation operation of the coarse material, fine material and water in the concrete.

[0045] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sand and gravel separator for concrete manufacturing, characterized in that: include: A base (1), the top of the base (1) is fixedly connected to a main frame (2), one end of the main frame (2) is fixedly connected to a working motor (3), the output end of the working motor (3) is fixedly connected to a connecting shaft (4), the outer wall of the connecting shaft (4) is fixedly connected to a separation frame (5), the outer wall of the separation frame (5) is fixedly connected to a separation net cylinder (6), the inner wall of the separation net cylinder (6) is fixedly connected to a first feeding plate (7), the outer wall of the separation net cylinder (6) is fixedly connected to a sliding connection with the inner wall of the main frame (2) The main frame (2) is provided with a second feeding plate (8), the bottom end of the main frame (2) is fixedly connected to a collecting water tank (9) fixedly connected to the top end of the base (1), the connecting portion of the collecting water tank (9) and the second feeding plate (8) is fixedly connected to a water filter net (10), the bottom end of the collecting water tank (9) is fixedly connected to a drain outlet (11), one side of the water filter net (10) located at the bottom end of the main frame (2) is fixedly connected to a fine material outlet (12), and the side of the bottom end of the main frame (2) away from the fine material outlet (12) is fixedly connected to a coarse material outlet (13); A stirring assembly is located inside the main frame (2) and is used to stir concrete.

2. The sand and stone separator for concrete manufacturing according to claim 1, characterized in that: The base (1) is inclined, and the central axis of the separation net cylinder (6) coincides with the central axis of the main frame (2).

3. The sand and stone separator for concrete manufacturing according to claim 1, characterized in that: The first feeding plate (7) and the second feeding plate (8) are both spiral in shape, and the spiral direction of the first feeding plate (7) is opposite to the spiral direction of the second feeding plate (8).

4. The sand and stone separator for concrete manufacturing according to claim 1, characterized in that: The water filter net (10) has a strip-shaped appearance, and the water filter net (10) is parallel to the central axis of the separation net cylinder (6).

5. The sand and stone separator for concrete manufacturing according to claim 1, characterized in that: The stirring assembly comprises: A feed port (14), the top of the main frame (2) is fixedly connected with the feed port (14), the outer wall of the connecting shaft (4) below the feed port (14) is fixedly connected with a connecting rod (15), and one end of the connecting rod (15) is fixedly connected with a stirring rod (16).

6. The sand and stone separator for concrete manufacturing according to claim 5, characterized in that: The connecting rods (15) are provided in six groups, and the six groups of connecting rods (15) are distributed at equal angles around the connecting axis (4).

7. The sand and stone separator for concrete manufacturing according to claim 5, characterized in that: The connecting rod (15) and the stirring rod (16) are arranged in a "T" shape.