Sewage recovery device for concrete production

By designing a combination device of scraper and side scraper, using the elastic action of motor drive and spring, the problem of waste solidification in concrete production sewage recycling equipment is solved, and the cleanliness and efficiency of sewage recycling is improved.

CN223118165UActive Publication Date: 2025-07-18CHONGQING YUEGANG BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202422182739.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-07-18
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

In the existing concrete production sewage recovery device, concrete waste in the sewage is prone to stick to the inner wall of the tank to solidify, affecting the subsequent sewage recycling and treatment effect.

Method used

A device including a scraper, a rotating rod, a side scraper, a motor, a connecting component and a movable component is designed. The scraper is driven to rotate by a motor, and the side scraper is close to the inner wall of the tank, combined with the spring force effect to prevent the waste from solidifying.

Benefits of technology

Effectively prevent concrete waste from solidifying on the inner wall of the tank, improving the cleanliness and efficiency of sewage recycling.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223118165U_ABST
Patent Text Reader

Abstract

The utility model discloses a sewage recycling device for concrete production. The sewage recycling device comprises a recycling tank, a liquid inlet is formed in the top of the recycling tank, a liquid outlet is formed in one side of the bottom of the recycling tank, a scraping frame is arranged in the recycling tank, and a connecting assembly is installed on the side portion of the scraping frame. Through the design of the scraping frame, the rotating rod, the side scraping plate, the motor, the connecting assembly and the movable assembly, the scraping frame is connected with the rotating rod through the movable assembly, the rotating rod is connected to the motor, the side scraping plate is movably connected to the side portion of the scraping frame through the connecting assembly, and the second spring exerts the elastic extrusion effect on the connecting column, so that the side scraping plate is attached to the inner side wall of the recycling tank all the time; the scraping frame slides downwards to be attached to the tank bottom under the action of self gravity, the motor drives the scraping frame to rotate, and then the scraping frame and the side scraping plates are matched to conduct scraping treatment on the inner wall of the tank all the time, so that the situation that concrete waste adheres to the inner wall of the tank, solidifies and is not prone to cleaning treatment, and the sewage recycling effect is affected is prevented.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sewage recovery devices, and particularly relates to a sewage recovery device for concrete production. Background Art

[0002] During the production and processing of concrete, concrete raw materials and liquids are added into a mixing device, and are mixed by the mixing device. The generated concrete sewage is discharged into a recovery tank for centralized collection to prevent random sewage discharge.

[0003] In the use of the existing concrete production sewage recovery device, the recovery device is of a tank structure, and the sewage is discharged into the tank for centralized recovery and treatment. However, there are the following defects: (1) In the use of the sewage recovery device for concrete production, since there are still concrete wastes in the sewage, and the wastes are likely to adhere to the inner wall of the tank and solidify, and cannot be cleaned in time, which affects the subsequent sewage recovery and treatment effect. For this reason, we propose a sewage recovery device for concrete production. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a sewage recovery device for concrete production, so as to solve the problem that the inner wall of the sewage recovery device is prone to waste solidification, which affects the subsequent sewage recovery and treatment as mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A sewage recovery device for concrete production, including a recovery tank, an inlet is arranged at the top of the recovery tank, an outlet is arranged at one side of the bottom of the recovery tank, a scraping frame is arranged inside the recovery tank, a connecting component is installed on the side of the scraping frame, one end of the connecting component is connected with a side scraping plate, a movable component is fixed on the end face of the scraping frame, the top end of the movable component is connected with a rotating rod, and a motor is fixed on the top of the recovery tank, and the output end of the motor is connected with the rotating rod.

[0006] Preferably, the connecting component is composed of a connecting cylinder and a connecting column, the connecting column is slidably connected inside the connecting cylinder, and a second spring is arranged at one end of the connecting column and is inside the connecting cylinder.

[0007] Preferably, the movable component is composed of an end cylinder and a movable block, and the end cylinder is sleeved on the outer wall of the movable block.

[0008] Preferably, the inner hole of the end cylinder and the cross section of the movable block are both of square structures, and the central axes of the end cylinder and the movable block coincide with each other.

[0009] Preferably, a first spring is arranged inside the end cylinder and is at the bottom end of the movable block.

[0010] Preferably, the longitudinal section of the scraping frame is an L-shaped structure.

[0011] Preferably, a rib plate is fixed at the bending part of the scraping frame, and the longitudinal section of the rib plate is a triangular structure.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] (1) Through the designed scraping frame, rotating rod, side scraping plate, motor, connecting component and movable component, the scraping frame is connected through the movable component and the rotating rod, the rotating rod is connected to the motor, the side scraping plate is movably connected to the side of the scraping frame through the connecting component, the second spring applies an elastic extrusion force to the connecting column, so that the side scraping plate always fits the inner wall of the recovery tank, the scraping frame slides down under its own gravity to fit the bottom of the tank, the motor drives the scraping frame to rotate, and then the inner wall of the tank is scraped at all times through the cooperation of the scraping frame and the side scraping plate, so as to prevent the concrete waste from adhering to the inner wall of the tank and solidifying, which is not easy to clean and affects the sewage recovery effect. Through the designed first spring, the first spring applies an elastic downward pressure to the end cylinder, so that the bottom surface of the scraping frame always fits the inner bottom surface of the recovery tank. Through the designed rib plate, the bending part of the scraping frame is strengthened to avoid deformation. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is an assembled three-dimensional view of the scraping frame, rotating rod, movable component, side scraping plate and connecting component of the present utility model;

[0016] Figure 3 is the present utility model Figure 1 the enlarged view at A in;

[0017] Figure 4 is the present utility model Figure 1 the enlarged view at B in;

[0018] Figure 5 is the front sectional view of the present utility model;

[0019] In the figure: 1. Recovery tank; 2. Liquid inlet; 3. Motor; 4. Rotating rod; 5. Scraping frame; 6. Side scraping plate; 7. Connecting component; 8. Rib plate; 9. Movable component; 10. Liquid outlet; 11. Connecting column; 12. Connecting cylinder; 13. End cylinder; 14. First spring; 15. Movable block; 16. Second spring. Detailed Embodiment

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment

[0022] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a sewage recovery device for concrete production, including a recovery tank 1. A liquid inlet 2 is arranged at the top of the recovery tank 1. An outlet 10 is arranged at one side of the bottom of the recovery tank 1. A scraping frame 5 is arranged inside the recovery tank 1. A connecting component 7 is installed on the side of the scraping frame 5. One end of the connecting component 7 is connected with a side scraping plate 6. An active component 9 is fixed on the end face of the scraping frame 5. The top end of the active component 9 is connected with a rotating rod 4. A motor 3 is fixed on the top of the recovery tank 1. The output end of the motor 3 is connected with the rotating rod 4. The connecting component 7 is composed of a connecting cylinder 12 and a connecting column 11. The connecting column 11 is slidably connected inside the connecting column 11. One end of the connecting column 11 is provided with a second spring 16, and the second spring 16 is located inside the connecting cylinder 12. The active component 9 is composed of an end cylinder 13 and an active block 15. The end cylinder 13 is sleeved on the outer wall of the active block 15. The inner hole of the end cylinder 13 and the cross-section of the active block 15 are both square structures. Through the designed scraping frame 5, rotating rod 4, side scraping plate 6, motor 3, connecting component 7 and active component 9, the scraping frame 5 is connected with the rotating rod 4 through the active component 9, the rotating rod is connected to the motor 3, the side scraping plate 6 is movably connected to the side of the scraping frame 5 through the connecting component 7. The second spring 16 exerts an elastic extrusion force on the connecting column 11, so that the side scraping plate 6 always fits against the inner wall of the recovery tank 1. The scraping frame 6 slides down under its own gravity to fit against the bottom of the tank. The motor 3 drives the scraping frame 5 to rotate, and then through the cooperation of the scraping frame 5 and the side scraping plate 6, the inner wall of the tank is always scraped to prevent the concrete waste from adhering to the inner wall of the tank and solidifying, which is not easy to clean and affects the sewage recovery effect. And the central axes of the end cylinder 13 and the active block 15 coincide with each other.

[0023] In this embodiment, preferably, a first spring 14 is arranged inside the end cylinder 13. Through the designed first spring 14, the first spring 14 exerts an elastic downward pressure on the end cylinder 13, so that the bottom surface of the scraping frame 5 always fits against the inner bottom surface of the recovery tank 1, and the first spring 14 is located at the bottom end of the active block 15.

[0024] In this embodiment, preferably, the longitudinal section of the scraping frame 5 is an L-shaped structure. A rib plate 8 is fixed at the bending part of the scraping frame 5. Through the designed rib plate 8, the bending part of the scraping frame 5 is strengthened to avoid deformation, and the longitudinal section of the rib plate 8 is a triangular structure.

[0025] Working principle and usage process of the present utility model: The scraping frame 5 of the present utility model is connected to the rotating rod 4 through the movable component 9, and the rotating rod is connected to the motor 3. The side scraping plate 6 is movably connected to the side of the scraping frame 5 through the connecting component 7. The second spring 16 applies an elastic extrusion force to the connecting column 11, so that the side scraping plate 6 always fits against the inner wall of the recovery tank 1. The scraping frame 6 slides down under its own gravity to fit against the bottom of the tank. The motor 3 drives the scraping frame 5 to rotate, and then through the cooperation of the scraping frame 5 and the side scraping plate 6, the inner wall of the tank is always scraped to prevent the concrete waste from adhering to the inner wall of the tank and solidifying, which is not easy to clean and affects the sewage recovery effect.

[0026] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sewage recycling device for concrete production, comprising a recycling tank (1), a liquid inlet (2) is arranged at the top of the recycling tank (1), and a liquid outlet (10) is arranged on one side of the bottom of the recycling tank (1), and it is characterized in that: Inside the recovery tank (1), a scraping frame (5) is provided. A connecting component (7) is installed on the side of the scraping frame (5). One end of the connecting component (7) is connected to a side scraping plate (6). An active component (9) is fixed to the end face of the scraping frame (5). The top end of the active component (9) is connected to a rotating rod (4). A motor (3) is fixed to the top of the recovery tank (1), and the output end of the motor (3) is connected to the rotating rod (4).

2. The sewage recycling device for concrete production according to claim 1, wherein: The connecting component (7) is composed of a connecting cylinder (12) and a connecting column (11). The connecting column (11) is slidably connected inside the connecting column (11). One end of the connecting column (11) is provided with a second spring (16), and the second spring (16) is inside the connecting cylinder (12).

3. The sewage recycling device for concrete production according to claim 1, characterized in that: The active component (9) is composed of an end cylinder (13) and an active block (15). The end cylinder (13) is sleeved on the outer wall of the active block (15).

4. A sewage recycling device for concrete production according to claim 3, characterized in that: The inner hole of the end cylinder (13) and the cross-section of the active block (15) are both square structures, and the central axes of the end cylinder (13) and the active block (15) coincide with each other.

5. The sewage recycling device for concrete production according to claim 3, characterized in that: A first spring (14) is provided inside the end cylinder (13), and the first spring (14) is at the bottom end of the active block (15).

6. The sewage recycling device for concrete production according to claim 1, wherein: The longitudinal section of the scraping frame (5) is an L-shaped structure.

7. A sewage recycling device for concrete production according to claim 1, characterized in that: A rib plate (8) is fixed at the bending part of the scraping frame (5), and the longitudinal section of the rib plate (8) is a triangular structure.