Automatic cleaning and water saving device for concrete mixer truck

Abstract

The utility model discloses a kind of automatic cleaning water-saving devices of concrete mixer truck, belong to concrete mixer truck field, including water tank and base, the top of the water tank is fixedly connected with pump body, the outside of the pump body is provided with cleaning assembly;Automatic component, the automatic component includes multiple sleeves, multiple The inside of sleeve is fixedly connected to the bottom end inside of base, the inside of multiple sleeve is slidably connected with piston rod;In the process of use, by automatic component, after mixer truck starts to wash position, by the gravity of mixer truck itself, the opening and closing of cleaning assembly can be triggered, driver personnel need not get off in process, by cleaning assembly, mixer truck body can be washed around, manual body around washing can be avoided, improve the efficiency of cleaning while also improving convenience, by water-saving component, water in the process of mixer truck cleaning can be filtered and recycled, greatly reduce the waste of water source, reduce car wash cost while also saving resources.

Description

Technical Field

[0001] This utility model relates to the technical field of concrete mixer trucks, specifically to an automatic cleaning and water-saving device for concrete mixer trucks. Background Technology

[0002] A concrete mixer truck is a specialized truck used to transport concrete for construction; due to its shape, it is often called a "snail truck." These trucks are equipped with a cylindrical mixing drum to carry the mixed concrete. During transportation, the mixing drum is kept rotating to prevent the concrete from hardening. After transporting the concrete, the inside of the mixing drum is usually rinsed with water to prevent hardened concrete from taking up space and reducing the drum's volume. The mixer truck consists of: a Class II chassis, transmission system, hydraulic system, frame, mixing drum, feeding and discharging devices, water supply system, operating system, and ladder. The front of the mixing drum is connected to the reducer and mounted on the front platform of the frame, while the rear is supported by two rollers mounted on the back platform of the frame via a roller track. It comprises a truck chassis, mixing drum, transmission system, water supply device, full-power power take-off, front and rear supports for the mixing drum, reducer, hydraulic transmission system, feeding and discharging system, and operating mechanism.

[0003] During transportation and operation, concrete inevitably splashes onto the surface of the mixing tank of a concrete mixer truck, affecting its appearance. If the concrete is not cleaned immediately, it will solidify on the surface of the mixing tank, making it difficult to clean. In addition, the mixer truck is large, and it is tedious and laborious for people to get on and off the truck and use spray guns to clean around the truck body.

[0004] Therefore, this utility model provides an automatic cleaning and water-saving device for concrete mixer trucks to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This invention provides an automatic cleaning and water-saving device for concrete mixer trucks, aiming to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: It includes a water tank and a base. A pump body is fixedly connected to the top of the water tank, and a cleaning assembly is provided on the outside of the pump body. An automatic assembly includes multiple sleeves, each fixedly connected to the bottom of the base. A piston rod is slidably connected inside each sleeve. A support plate is fixedly connected to the top of each piston rod. A negative electrode plate is fixedly connected inside the bottom of each sleeve. A positive electrode plate is fixedly connected to the bottom of each piston rod. A return spring is sleeved inside each sleeve. A water-saving assembly is provided on the outside of the support plate. The device base is installed on a horizontal surface. During cleaning, the mixer truck... When the mixer truck moves onto the support plate, its own weight causes the support plate to move downwards. Simultaneously, the piston rod retracts inside the sleeve, causing the spring to contract. As the piston rod moves downwards, the positive electrode plate approaches the negative electrode plate, at which point the pump body is energized and begins operation. The pump body pressurizes and extracts water from the water tank, which is then distributed through the outlet pipe to the interior of each ring pipe. Finally, through the arc-shaped ring pipe and various nozzles, the mixer truck body is thoroughly rinsed, improving cleaning efficiency. During the cleaning process, the water flows onto the support plate under gravity. The water on the support plate is guided to the collection frame through the diversion channel, and then through the filter funnel and return pipe, the filtered water flows back into the water tank for recycling and reuse. This achieves automatic triggering of cleaning, water filtration and recycling, and energy saving.

[0009] As a preferred technical solution of this application, the cleaning assembly includes a water outlet pipe, which is fixedly connected to the outside of the pump body. A ring pipe is uniformly fixedly connected to the outside of the water outlet pipe, and a nozzle is uniformly fixedly connected to the outside of the ring pipe. Water can be drawn out from the water tank through the pump body, distributed through the water outlet pipe to the inside of each ring pipe, and finally sprayed out from the nozzle to achieve a circumferential washing of the mixer truck body.

[0010] As a preferred technical solution of this application, the ring pipe is fixedly connected to the top of the support plate, and the ring pipe is arc-shaped, which can ensure that the mixer truck body is washed around.

[0011] As a preferred technical solution of this application, the positive electrode, the negative electrode and the pump body are in the same closed circuit, and the pump body is individually matched with a switch that can be closed. When the positive electrode and the negative electrode are in contact, the pump body conducts electricity and begins to operate.

[0012] As a preferred technical solution of this application, the water tank is fixedly connected to the outside of the water tank, and the top of the support plate is uniformly provided with drainage grooves. The water inlet pipe can be connected to a water source, and the drainage grooves can disperse the water dripping onto the support plate.

[0013] As a preferred technical solution of this application, the water-saving component includes a collection frame, which is fixedly connected to the outside of the support plate. The collection frame has multiple detachable filter funnels installed inside, and the bottom of the multiple filter funnels is fixedly connected to a return pipe. The filter funnels can filter the water entering the collection frame. The detachable filter funnels facilitate the cleaning and washing of the filtered material, ensuring the filtration effect.

[0014] As a preferred technical solution of this application, the water tank is equipped with a removable maintenance window on its exterior, which facilitates cleaning of the interior of the water tank.

[0015] (III) Beneficial Effects

[0016] During use, the automatic components allow the mixer truck to move to the cleaning position and trigger the opening and closing of the cleaning components by its own weight. The driver does not need to get out of the vehicle, improving convenience. The cleaning components can wash the mixer truck body around its entire body, avoiding manual washing and improving both convenience and efficiency. During the cleaning process, the water-saving components can filter and recycle the water used in the mixer truck cleaning process, greatly reducing water waste, lowering car washing costs, and saving resources. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the cross-section of this utility model;

[0019] Figure 3 A schematic diagram of the internal structure of this utility model after disassembly.

[0020] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0021] In the picture:

[0022] 1. Base; 2. Support plate; 3. Water tank; 4. Inlet pipe; 5. Pump body; 6. Outlet pipe; 7. Ring pipe; 8. Nozzle; 9. Maintenance window; 10. Collection frame; 11. Filter funnel; 12. Return pipe; 13. Sleeve; 14. Piston rod; 15. Positive electrode plate; 16. Negative electrode plate; 17. Return spring; 18. Drainage groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides an automatic cleaning and water-saving device for concrete mixer trucks, such as... Figure 1-4 As shown, the automatic cleaning and water-saving device for concrete mixer trucks includes a water tank 3 and a base 1. A pump body 5 is fixedly connected to the top of the water tank 3, and a cleaning component is provided on the outside of the pump body 5. The automatic component includes multiple sleeves 13, each fixedly connected to the bottom of the base 1. A piston rod 14 is slidably connected inside each sleeve 13. A bearing plate 2 is fixedly connected to the top of each piston rod 14. A negative electrode plate 16 is fixedly connected inside the bottom of each sleeve 13. A positive electrode plate 15 is fixedly connected to the bottom of each piston rod 14. A return spring 17 is sleeved inside each sleeve 13. A water-saving component is provided on the outside of the bearing plate 2. During use, the automatic components allow the mixer truck to move to the cleaning position and trigger the opening and closing of the cleaning components by its own weight. The driver does not need to get out of the vehicle, improving convenience. The cleaning components can wash the mixer truck body around its entire body, avoiding manual washing and improving both convenience and efficiency. During the cleaning process, the water-saving components can filter and recycle the water used in the mixer truck cleaning process, greatly reducing water waste, lowering car washing costs, and saving resources.

[0025] The cleaning assembly includes a water outlet pipe 6, which is fixedly connected to the outside of the pump body 5. Ring pipes 7 are uniformly fixedly connected to the outside of the water outlet pipe 6, and nozzles 8 are uniformly fixedly connected to the outside of the ring pipes 7. Water can be drawn from the water tank 3 through the pump body 5, distributed through the water outlet pipe 6 to the inside of each ring pipe 7, and finally sprayed out from the nozzles 8, achieving a circumferential wash of the mixer truck body. The ring pipes 7 are fixedly connected to the top of the support plate 2 and are arc-shaped, ensuring a circumferential wash of the mixer truck body.

[0026] The positive electrode 15, the negative electrode 16 and the pump body 5 are in the same closed circuit. The pump body 5 is matched with a switch that can be closed. When the positive electrode 15 and the negative electrode 16 come into contact, the pump body 5 conducts electricity and starts to work. The water tank 3 is fixedly connected to the outside of the water inlet pipe 4. The top of the support plate 2 is evenly provided with drainage grooves 18. The water inlet pipe 4 can be connected to a water source. The drainage grooves 18 can disperse the water dripping on the support plate 2.

[0027] The water-saving component includes a collection frame 10, which is fixedly attached to the outside of the support plate 2. Multiple removable filter funnels 11 are installed inside the collection frame 10. The bottom of the multiple filter funnels 11 is fixedly connected to a return pipe 12. The filter funnels 11 can filter the water entering the collection frame 10. The removable filter funnels 11 make it easy to clean and wash the filtered material to ensure the filtration effect. A removable maintenance window 9 is installed on the outside of the water tank 3, which makes it easy to clean the inside of the water tank 3.

[0028] When using this automatic water-saving cleaning device for concrete mixer trucks, the device base 1 is installed on a horizontal surface. During cleaning, the mixer truck moves onto the support plate 2. At this time, the weight of the mixer truck causes the support plate 2 to move downwards. Simultaneously, the piston rod 14 moves downwards inside the sleeve 13, and the spring 17 retracts. When the piston rod 14 moves downwards, the positive electrode 15 moves closer to the negative electrode 16. At this time, the pump body 5 is powered on and starts operating. The pump body 5 can pressurize and extract water from the water tank 3, which is then distributed through the water outlet pipe 6 to the inside of each ring pipe 7. Finally, through the arc-shaped ring pipe 7 and each nozzle 8, the mixer truck body can be rinsed around, improving cleaning efficiency. During the cleaning process, the water flows onto the support plate 2 under the action of gravity. Through the diversion channel 18, the water on the support plate 2 can be diverted to the inside of the collection frame 10. Then, through the filter funnel 11 and the return pipe 12, the filtered water flows back into the inside of the water tank 3 for recycling and reuse, realizing the purpose of automatic triggering cleaning, water source filtration and recycling, and energy saving.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A concrete mixer automatic cleaning water-saving device, comprising a water tank (3) and a base (1), characterized in that: A pump body (5) is fixedly connected to the top of the water tank (3), and a cleaning assembly is provided on the outside of the pump body (5). An automatic component includes multiple sleeves (13), each sleeve (13) being fixedly connected to the bottom of the base (1). A piston rod (14) is slidably connected inside each sleeve (13). A bearing plate (2) is fixedly connected to the top of each piston rod (14). A negative electrode plate (16) is fixedly connected inside the bottom of each sleeve (13). A positive electrode plate (15) is fixedly connected to the bottom of each piston rod (14). A reset spring (17) is sleeved inside each sleeve (13). A water-saving component is provided on the outside of the bearing plate (2).

2. The automatic cleaning water-saving device for a concrete mixer truck according to claim 1, characterized in that: The cleaning assembly includes a water outlet pipe (6), which is fixedly connected to the outside of the pump body (5). A ring pipe (7) is uniformly fixedly connected to the outside of the water outlet pipe (6), and a nozzle (8) is uniformly fixedly connected to the outside of the ring pipe (7).

3. The automatic cleaning water-saving device for a concrete mixer truck according to claim 2, characterized in that: The ring tube (7) is fixedly connected to the top of the bearing plate (2), and the ring tube (7) is arc-shaped.

4. The automatic cleaning water saving device for concrete mixer truck of claim 1, wherein: The positive electrode (15), negative electrode (16) and pump body (5) are in the same closed circuit.

5. The automatic cleaning water saving device for concrete mixer truck of claim 1, wherein: The water tank (3) is fixedly connected to the outside of the water inlet pipe (4), and the top of the bearing plate (2) is evenly provided with drainage grooves (18).

6. The automatic cleaning water saving device for concrete mixer truck of claim 1, wherein: The water-saving component includes a collection frame (10), which is fixedly attached to the outside of the support plate (2). Multiple detachable filter funnels (11) are installed inside the collection frame (10), and the bottom of the multiple filter funnels (11) is fixedly connected to a return pipe (12).

7. The automatic cleaning water saving device for concrete mixer truck of claim 1, wherein: The water tank (3) is equipped with a removable maintenance window (9) on its exterior.

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