A kind of industrial waste material regeneration concrete preparation is weighed and is prepared with batching device
By designing a weighing and batching device that includes a fixed frame, a support plate, a rotating shaft, a rotating motor, and a weight sensor, the problem of material flow after weighing recycled concrete is solved, and quantitative addition of materials is achieved, reducing waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YONGREN DIANYUAN COMMERCIAL CONCRETE CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-08-04
AI Technical Summary
In existing technologies, when recycled concrete is weighed and materials are added, the materials flow down the outer wall of the weighing equipment, resulting in waste.
A weighing and dispensing device was designed, comprising a fixed frame, a support plate, a rotating shaft, a rotating motor, a material bucket, and a weight sensor. The device achieves quantitative addition of materials through a guide plate and a sliding material tube, avoiding material splashing and spillage.
It enables the quantitative addition of materials, avoiding splashing and spillage during the pouring process and reducing waste.
Smart Images
Figure CN224588303U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of recycled concrete technology, and in particular to a weighing and batching device for preparing recycled concrete from industrial waste. Background Technology
[0002] Recycled concrete refers to new concrete made by crushing, cleaning, and grading waste concrete blocks, mixing them with aggregates in a certain proportion, partially or completely replacing natural aggregates such as sand and gravel (mainly coarse aggregates), and then adding cement, water, etc. Recycled concrete can be classified into the following types according to the aggregate combination: all aggregates are recycled aggregates; coarse aggregates are recycled aggregates and fine aggregates are natural sand; coarse aggregates are natural crushed stone or pebbles and fine aggregates are recycled aggregates; recycled aggregates replace part of the coarse aggregates or fine aggregates.
[0003] However, in the existing technology, when adding materials after weighing recycled concrete, the materials need to be poured out of the weighing equipment. During the pouring process, the materials will flow down the outer wall of the weighing equipment, resulting in waste. Utility Model Content
[0004] The technical problem this invention aims to solve is that when adding materials after weighing recycled concrete, the materials need to be poured out of the weighing equipment. During the pouring process, the materials flow down the outer wall of the weighing equipment, resulting in waste.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:
[0006] A weighing and batching device for preparing recycled concrete from industrial waste includes a fixed frame and two support plates. A rotating shaft is rotatably inserted between the top ends of the two support plates. One end of the rotating shaft is connected to a rotary motor via a fixing pin. A rotating sleeve is fixed to the outside of the rotating shaft. Two symmetrically distributed fixing rods are fixed to the outside of the rotating sleeve. A material bucket is fixed to the end of each fixing rod. A weight sensor is installed on the inner side of the end where the material bucket connects to the fixing rod.
[0007] Preferably, a bearing plate is fixed to the outer side of one of the support plates, and the bearing plate is located below the rotary motor and supports the rotary motor.
[0008] Preferably, a feed pipe is fixed through the middle of the fixing frame, and the bottom end of the feed pipe extends to the concrete preparation equipment.
[0009] Preferably, a sliding material tube is slidably installed on the outer side of the top end of the feed tube, a feed inlet is provided on the outer side of the sliding material tube, a guide plate is fixed on the outer side of the sliding material tube, the guide plate is inclined and the bottom end of the guide plate is located below the feed inlet, and a sealing ring is snapped into the inner side of the bottom end of the sliding material tube, and the sealing ring is in sliding contact with the feed tube.
[0010] Preferably, a reset plate is fixed to the outer side of the bottom end of the sliding tube, and four reset springs are provided between the reset plate and the fixing frame.
[0011] Preferably, the reset spring has a guide column inside, the bottom end of the guide column is fixed to the fixing frame, and the top end of the guide column passes through the reset plate, and the reset plate is slidably connected to the guide column.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] The guide plate receives the weighed material inside the bucket and feeds it into the sliding material pipe and feed pipe to add material. During the material addition process, the guide plate moves downward as the bucket is tilted, thus ensuring that the material does not splash or flow down the outer wall of the bucket and be wasted. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the rotating sleeve and the material bucket of this utility model;
[0016] Figure 3 This is a cross-sectional view of the structure of the sliding material tube of the utility model.
[0017] In the diagram: 1. Support plate; 2. Rotary motor; 3. Rotary shaft; 4. Rotating sleeve; 5. Material bucket; 6. Fixed rod; 7. Bearing plate; 8. Fixed frame; 9. Feed pipe; 10. Sliding material pipe; 11. Guide plate; 12. Feed inlet; 13. Sealing ring; 14. Reset plate; 15. Guide column; 16. Reset spring. Detailed Implementation
[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0019] like Figure 1 and Figure 2As shown, a weighing and batching device for preparing recycled concrete from industrial waste includes a fixed frame 8 and two support plates 1. A rotating shaft 3 is rotatably inserted between the top ends of the two support plates 1. One end of the rotating shaft 3 is connected to a rotary motor 2 via a fixing pin. A bearing plate 7 is fixed to the outside of one of the support plates 1. The bearing plate 7 is located below the rotary motor 2 and supports the rotary motor 2. A rotating sleeve 4 is fixed to the outside of the rotating shaft 3. Two symmetrically distributed fixing rods 6 are fixed to the outside of the rotating sleeve 4. A material bucket 5 is fixed to the end of each of the two fixing rods 6. A weight sensor is installed on the inner side of the end of the material bucket 5 connected to the fixing rod 6. The material is collected by the material bucket 5 and weighed by the weight sensor inside the material bucket 5, thereby realizing the quantitative proportion of the material.
[0020] As a preferred technical solution of this embodiment, a feed pipe 9 is fixedly fixed through the middle of the fixed frame 8. The bottom end of the feed pipe 9 extends to the concrete preparation equipment. A sliding material pipe 10 is slidably installed on the outer side of the top end of the feed pipe 9. A feed inlet 12 is provided on the outer side of the sliding material pipe 10. A guide plate 11 is fixed on the outer side of the sliding material pipe 10. The guide plate 11 is inclined and the bottom end of the guide plate 11 is located below the feed inlet 12. A sealing ring 13 is snapped into the inner side of the bottom end of the sliding material pipe 10. The sealing ring 13 slides in contact with the feed pipe 9. The material weighed inside the material bucket 5 is received by the guide plate 11 and sent into the sliding material pipe 10 and the feed pipe 9 to realize the addition of material.
[0021] As a preferred technical solution in this embodiment, such as Figure 3 As shown, a reset plate 14 is fixed to the outer side of the bottom end of the sliding material tube 10. Four reset springs 16 are provided between the reset plate 14 and the fixed frame 8. A guide column 15 is provided inside the reset spring 16. The bottom end of the guide column 15 is fixed to the fixed frame 8, and the top end of the guide column 15 passes through the reset plate 14. The reset plate 14 and the guide column 15 are slidably connected. The reset springs 16 and the reset plate 14 support and reset the sliding material tube 10 after movement. After the material inside the material bucket 5 is poured out, the guide plate 11 is ensured to return to the initial position.
[0022] Working principle: First, the raw materials required for the preparation of recycled concrete are fed into the material bucket 5. As materials are added, the weight sensor inside the material bucket 5 monitors the weight of the materials in real time. After the weight of the materials meets the processing requirements, the addition of materials is stopped, and the rotary motor 2 is powered on and drives the rotary shaft 3 and the rotating sleeve 4 to rotate counterclockwise. The material bucket 5 tilts and contacts the top of the guide plate 11. As the material bucket 5 rotates, the guide plate 11 drives the sliding material tube 10 to move downward, and the return spring 16 is compressed. The tilted material bucket 5 pours the materials onto the guide plate 11. The materials enter the sliding material tube 10 and the feed pipe 9 through the guide plate 11 and the feed port 12, and then enter the recycled concrete preparation equipment through the feed pipe 9. During this process, the guide plate 11 always keeps in contact with the material bucket 5, so as to prevent the materials from splashing or flowing down the outer wall of the material bucket 5 during the tilting process.
[0023] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A kind of industrial waste material regeneration concrete preparation is weighed and is equipped with device, including fixed frame (8) and two support plate (1), it is characterized in that: A rotating shaft (3) is rotatably inserted between the top ends of the two support plates (1). One end of the rotating shaft (3) is connected to a rotating motor (2) via a fixing pin. A rotating sleeve (4) is fixed to the outside of the rotating shaft (3). Two symmetrically distributed fixing rods (6) are fixed to the outside of the rotating sleeve (4). A material bucket (5) is fixed to the end of each of the two fixing rods (6). A weight sensor is installed on the inner side of the end where the material bucket (5) is connected to the fixing rod (6). The feed pipe (9) is fixed through the middle of the fixed frame (8), and the bottom end of the feed pipe (9) extends to the concrete preparation equipment. A sliding material tube (10) is slidably installed on the outer side of the top end of the feed tube (9). A feed inlet (12) is provided on the outer side of the sliding material tube (10). A guide plate (11) is fixed on the outer side of the sliding material tube (10). The guide plate (11) is inclined and the bottom end of the guide plate (11) is located below the feed inlet (12). A sealing ring (13) is snapped into the inner side of the bottom end of the sliding material tube (10). The sealing ring (13) slides in contact with the feed tube (9).
2. The weighing and batching device for preparing recycled concrete from industrial waste materials according to claim 1, characterized in that: One of the support plates (1) has a bearing plate (7) fixed to its outer side. The bearing plate (7) is located below the rotary motor (2) and supports the rotary motor (2).
3. The weighing and batching device for preparing recycled concrete from industrial waste materials according to claim 1, characterized in that: A reset plate (14) is fixed to the outer side of the bottom end of the sliding tube (10), and four reset springs (16) are provided between the reset plate (14) and the fixed frame (8).
4. The weighing and batching device for preparing recycled concrete from industrial waste materials according to claim 3, characterized in that: The reset spring (16) has a guide column (15) inside. The bottom end of the guide column (15) is fixed to the fixing frame (8), and the top end of the guide column (15) passes through the reset plate (14). The reset plate (14) and the guide column (15) are slidably connected.