Material recovery device used after cleaning of concrete tank truck
By using iron blocks for cleaning and electromagnetic chucks for screening in a concrete mixer truck cleaning device, the problem of distinguishing between gravel and recycled stones has been solved, achieving efficient and pure separation and classified recycling of materials, thus improving recycling efficiency and convenience.
Patent Information
- Application Number
- CN202520169560.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-24
AI Technical Summary
In existing technologies, after concrete mixer trucks are cleaned, it is difficult to distinguish between the stones used for cleaning and the stones to be recycled, resulting in impure recycled materials that affect subsequent sorting, processing, and reuse.
Iron blocks are used instead of stones for washing, and electromagnetic chucks are installed on the conveyor belt to attract the iron blocks, thereby separating the iron blocks from the concrete gravel. The material is accurately classified and collected by using a tilting guide plate and a collection trough.
It achieves pure separation of materials after cleaning, improves the purity of recycled materials, facilitates subsequent classification and reuse, and improves recycling efficiency and convenience.
Smart Images

Figure CN223945847U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete production technical field, especially a kind of material recovery device after concrete tank truck cleaning. BACKGROUND
[0002] In the utility model patent with application No.2024229361100, our company proposes a kind of concrete tank truck tank cleaning recovery device, utilize stone and the residual concrete of mixing truck interior to carry out friction, residual material is removed by physical action, without using a large amount of water resources, without manual operation flushing.Cleaning is finished, stone for cleaning and the concrete rubble that is cleaned down are mixed together, although different size stone block can be screened out, but the stone for cleaning and the stone block for recycling cannot be distinguished. SUMMARY
[0003] The technical problem to be solved by the utility model is to provide a kind of material recovery device after concrete tank truck cleaning, iron block is used to replace stone to clean the tank of concrete tank truck, then iron block is screened out.
[0004] To solve the above technical problem, the technical scheme adopted by the utility model is: a kind of material recovery device after concrete tank truck cleaning, including conveyer belt, conveyer belt is used to transport the mixed material discharged after cleaning, the mixed material includes iron block and concrete rubble;Multiple electromagnetic chuck are equipped above conveyer belt.
[0005] Preferably, the feeding end of the conveyer belt is provided with a material collecting cylinder, which is used to collect the mixed material discharged from the concrete tank truck.
[0006] Preferably, the two sides of the conveyer belt are provided with fences.
[0007] Preferably, a guide plate is arranged between the two fences at the feeding end of the conveyer belt.
[0008] Preferably, the discharge end of the conveyer belt is provided with a turnover guide plate, and the discharge end of the turnover guide plate is provided with a first material collecting groove and a second material collecting groove.
[0009] Preferably, the first material collecting groove and the second material collecting groove correspond to the discharge positions of different turnover angles of the turnover guide plate respectively.
[0010] Preferably, the electromagnetic chuck is fixed above the conveyer belt through a fixed plate and a fixed rod.
[0011] The utility model provides a kind of material recovery device after concrete tank truck cleaning, adopt iron block to replace stone to clean concrete tank truck, by setting electromagnetic chuck on conveyer belt, iron block in mixture after cleaning can be screened out, the problem that stone for cleaning cannot be distinguished from recycled stone block in prior art is solved, make the material recovered more pure, it is convenient for subsequent classification processing and recycling. BRIEF DESCRIPTION OF DRAWINGS
[0012] The utility model is further described below in connection with drawings and examples:
[0013] Figure 1 It is structure schematic diagram for the utility model;
[0014] Figure 2 It is structure schematic diagram for the utility model turnover guide plate after rotation. DETAILED DESCRIPTION
[0015] As Figures 1-2 As shown in a kind of material recovery device after concrete tank truck cleaning, including conveyer belt 1, conveyer belt 1 is used to transport the mixture material discharged after cleaning, and the mixture material includes iron block and concrete broken stone block;Multiple electromagnetic chuck 2 are equipped with in the upper of conveyer belt 1.By setting conveyer belt to transport mixture material, and using the electromagnetic chuck of upper to adsorb iron block, the preliminary separation of iron block and concrete broken stone block in mixture material after cleaning is realized, the problem that stone for cleaning cannot be distinguished from recycled stone block in prior art is solved, lay a foundation for subsequent material classification recovery, improve the purity of the material recovered.
[0016] Preferably, the material inlet end of the conveyer belt 1 is provided with a material collecting cylinder 3, which is used to collect the mixture material discharged from the concrete tank truck. By providing a material collecting cylinder at the material inlet end of the conveyer belt, the mixture material discharged from the concrete tank truck can be conveniently collected, preventing the material from scattering everywhere and improving the convenience and efficiency of material recovery, making the recovery process more smooth.
[0017] Preferably, the conveyer belt 1 is provided with a fence 4 on both sides. The fence on both sides of the conveyer belt can effectively prevent the material from falling off from both sides of the conveyer belt during transportation, reduce material loss, ensure the complete transportation of the material on the conveyer belt, and ensure the quantity of the recovered material, improving the recovery efficiency.
[0018] Preferably, a guide plate 5 is provided between the two fences 4 at the material inlet end of the conveyer belt 1. The guide plate between the two fences at the material inlet end can guide the mixture material to enter the conveyer belt in an orderly manner, preventing the material from accumulating at the material inlet, making the material transportation more stable and efficient, and facilitating the subsequent adsorption of iron block.
[0019] Preferably, the discharge end of the conveying belt 1 is provided with a turnover guide plate 6, and the discharge end of the turnover guide plate 6 is provided with a first collecting tank 7 and a second collecting tank 8. The turnover guide plate at the discharge end of the conveying belt and the corresponding first and second collecting tanks provide the possibility of material classification and collection. Different types of materials can be respectively guided into different collecting tanks through different turnover angles of the turnover guide plate, so as to realize accurate classification and collection of materials.
[0020] Preferably, the first collecting tank 7 and the second collecting tank 8 correspond to the discharge positions of the turnover guide plate 6 at different turnover angles, respectively.
[0021] Preferably, the electromagnetic chuck 2 is fixed above the conveying belt 1 through a fixing plate 9 and a fixing rod 10.
[0022] In use, first, as shown in Figure 1 , the electromagnetic chuck is turned on. In the process of continuous material transmission, the iron block is adsorbed on the electromagnetic chuck 2, and the washed gravel is transported to the first collecting tank 7. After the gravel is transported, the electromagnetic chuck is turned off, so that the iron block falls down, and the angle of the turnover guide plate 6 is adjusted to as shown in Figure 2 , so as to transport the iron block to the second collecting tank 8.
[0023] The above embodiment is only a preferred technical solution of the present application, and should not be regarded as a limitation of the present application. The protection scope of the present application should be based on the technical solution recited in the claims, and the equivalent replacement scheme of the technical features recited in the claims is the protection scope. That is, the equivalent replacement improvement within this range is also within the protection scope of the present application.
Claims
1. A concrete truck washout material recovery apparatus, comprising: Including conveyer belt (1), conveyer belt (1) is used to transport the mixture material after washing, the mixture material includes iron block and concrete broken stone block, multiple electromagnetic suction cups (2) are arranged on the top of conveyer belt (1).
2. The concrete truck washout material recovery apparatus of claim 1, wherein: The feeding end of the conveyer belt (1) is provided with a material collecting cylinder (3) for collecting the mixture material discharged from the concrete tank truck.
3. The concrete truck washout material recovery apparatus of claim 1, wherein: The two sides of the conveyer belt (1) are provided with fences (4).
4. The concrete truck washout material recovery apparatus of claim 3, wherein: The two fences (4) on the feeding end of the conveyer belt (1) are provided with a material guide plate (5).
5. The concrete truck washout material recovery apparatus of claim 1, wherein: The discharging end of the conveyer belt (1) is provided with a turnover material guide plate (6), and the discharging end of the turnover material guide plate (6) is provided with a first material collecting groove (7) and a second material collecting groove (8).
6. The concrete truck washout material recovery apparatus of claim 5, wherein: The first material collecting groove (7) and the second material collecting groove (8) correspond to the discharging positions of different turnover angles of the turnover material guide plate (6) respectively.
7. The concrete truck washout material recovery apparatus of claim 1, wherein: The electromagnetic suction cup (2) is fixed on the top of the conveyer belt (1) through a fixing plate (9) and a fixing rod (10).