Flushing system of mixer truck

Abstract

The utility model provides a washing system of a mixer truck. The device comprises a water tank, an electric cleaning pump, a main pipeline and a valve, the water tank is arranged on the new energy mixer truck, one end of the main pipeline is connected to the water tank, the main pipeline is communicated with the interior of the water tank, and the electric cleaning pump is arranged on the main pipeline, is close to the water tank and is connected with a power supply on the new energy mixer truck. The mixer truck flushing system solves the problems that water path flushing pressure of an existing traditional fuel mixer truck mainly depends on an automobile to provide a gas source, gas is taken from a gas storage cylinder of the automobile, pressure is provided for a water tank through a gas control box, pressure in the water tank is controlled, and the water tank is further provided with a deflation valve, so that too high pressure in the water tank is avoided; the problems that an air source is continuously consumed in the process of flushing the mixer truck through air pressure in a water tank, the air stock in an automobile air storage cylinder is small, the pressure is reduced after the mixer truck is used for a period of time, and the mixer truck cannot be well flushed thoroughly due to poor flushing force are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy mixer trucks, in particular to a mixer truck flushing system. Background Art

[0002] The main function of the mixer truck flushing system is to clean the residual concrete and fallen sludge caused by the mixer truck during the loading or transportation of concrete. For example, the residual concrete on the mixer truck hopper and other devices after the cleaning operation is completed; as well as the concrete and other stains that fall and splash on the outside of the vehicle body (including the tank body, hopper, backstage and other vehicle exteriors) during vehicle operation. At present, the traditional fuel mixer truck flushing system includes a water tank, an air control box, a vent valve, a flushing pipeline, a valve and other components. The working principle is to inject water into the water tank, use the compressed air from the vehicle chassis brake air cylinder to pressurize the water tank, and control the water output through the valve to flush different parts of the vehicle. However, the existing traditional fuel mixer truck flushing system has the following problems:

[0003] 1. The waterway flushing pressure mainly relies on the gas source provided by the car. The gas is taken from the car's gas cylinder, and the water tank is provided with pressure through the gas control box. At the same time, the pressure in the water tank is controlled. At the same time, the water tank is also equipped with a vent valve to avoid excessive pressure in the water tank. The gas source is continuously consumed during the flushing of the mixer truck by the air pressure in the water tank. The gas storage in the car's gas cylinder itself is small. After a period of use, the pressure decreases, and the flushing is weak and cannot flush the mixer truck well;

[0004] 2. The water tank is welded with carbon steel materials. Carbon steel materials have a high specific gravity and the overall assembly is heavy. At the same time, it belongs to the low-pressure sealed tank structure. Due to the welding characteristics and a period of use, the welding parts are prone to weld cracking, resulting in water leakage. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a mixer truck flushing system to solve the above problems existing in the prior art.

[0006] According to a first aspect of the utility model, a mixer truck flushing system is provided, comprising: a water tank, an electric cleaning pump, a main pipe and a valve;

[0007] The water tank is arranged on the new energy mixer truck, one end of the main line is connected to the water tank, and the main line is connected to the inside of the water tank, the electric cleaning pump is arranged on the main line, and the electric cleaning pump is arranged close to the water tank, the electric cleaning pump is connected to the power supply on the new energy mixer truck, and a valve is provided at the other end of the main line.

[0008] Optionally, a flushing gun is provided at the other end of the main pipe.

[0009] Optionally, the mixer truck flushing system further comprises at least one branch pipeline, one end of at least one branch pipeline is connected to the main pipeline, and the branch pipeline is arranged close to the other end of the main pipeline, and a valve is provided at the other end of each branch pipeline.

[0010] Optionally, a flushing gun is provided at the other end of each branch pipeline.

[0011] Optionally, when the number of branch pipelines is 3, the three branch pipelines are arranged in sequence along the length direction of the main pipeline.

[0012] Optionally, the lengths of the three branch pipelines are all different.

[0013] Optionally, the water tank is a plastic water tank.

[0014] Optionally, the electric cleaning pump is connected to a power source at a chassis position on the new energy mixer truck.

[0015] Optionally, the water tank is arranged on both sides of the reducer on the new energy mixer truck, or below the mixing tank on the new energy mixer truck, or below the rear stage on the new energy mixer truck.

[0016] A mixer truck flushing system of the utility model is arranged on the new energy mixer truck through a water tank, one end of the main pipe is connected to the water tank, and the main pipe is connected to the inside of the water tank, an electric cleaning pump is arranged on the main pipe, and the electric cleaning pump is arranged close to the water tank, the electric cleaning pump is connected to the power supply on the new energy mixer truck, and a valve is arranged at the other end of the main pipe, which eliminates the component of using automobile air source to pressurize the water tank. The present application adds an electric cleaning pump to increase the water pressure during the flushing process, so that the water tank is changed from a low-pressure water tank to a normal-pressure water tank, and there is no gas pressure inside the water tank. In addition, the present application is based on the new energy mixer truck to set up a flushing system, which is convenient for electricity supply. The use of an electric cleaning pump not only has high water pressure, but also saves water resources. Therefore, the utility model solves the problem that the water channel flushing pressure of the existing traditional fuel mixer truck mainly relies on the gas source provided by the automobile, takes air from the automobile air cylinder, provides pressure to the water tank through the air control box, and controls the pressure in the water tank at the same time. The water tank is also equipped with an air release valve to avoid excessive pressure in the water tank. The gas source is continuously consumed in the process of flushing the mixer truck by the air pressure in the water tank, the gas reserve in the automobile air cylinder itself is small, and the pressure decreases after a period of use, resulting in weak flushing and the inability to flush the mixer truck well. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a mixer truck flushing system provided by the utility model;

[0018] Figure 2 The overall structural diagram of the existing traditional fuel mixer truck flushing system.

[0019] List of reference numerals:

[0020] 1. Water tank; 2. Electric cleaning pump; 3. Main line; 4. Valve; 5. Branch line. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Reference Figure 1 The utility model provides a mixer truck flushing system, comprising: a water tank 1, an electric cleaning pump 2, a main pipe 3 and a valve 4;

[0025] The water tank 1 is arranged on the new energy mixer truck, one end of the main line 3 is connected to the water tank 1, and the main line 3 is connected to the inside of the water tank 1, the electric cleaning pump 2 is arranged on the main line 3, and the electric cleaning pump 2 is arranged close to the water tank 1, the electric cleaning pump 2 is connected to the power supply on the new energy mixer truck, and a valve 4 is provided at the other end of the main line 3.

[0026] Among them, the electric cleaning pump 2 is a prior art, which is specifically used to achieve the effect of this application; in this application, the electric cleaning pump 2 is powered by a new energy mixer truck, and there is a power switch to control the switch of the electric cleaning pump 2.

[0027] The utility model provides a mixer truck flushing system, which is arranged on a new energy mixer truck through a water tank 1, one end of a main pipe 3 is connected to the water tank 1, and the main pipe 3 is communicated with the inside of the water tank 1, an electric cleaning pump 2 is arranged on the main pipe 3, and the electric cleaning pump 2 is arranged close to the water tank 1, the electric cleaning pump 2 is connected to the power supply on the new energy mixer truck, and a valve 4 is provided at the other end of the main pipe 3, which eliminates the component of using an automobile air source to pressurize the water tank. The present application adds an electric cleaning pump 2 to increase the water pressure during the flushing process, so that the water tank is changed from a low-pressure water tank to a normal-pressure water tank, and there is no gas pressure inside the water tank 1. In addition, the present application is based on the new energy mixer truck to set up a flushing system, which is convenient for electricity supply. The use of the electric cleaning pump 2 not only has a high water outlet pressure, but also saves water resources. Therefore, the utility model solves the problem that the water channel flushing pressure of the existing traditional fuel mixer truck mainly relies on the gas source provided by the automobile, takes air from the automobile air cylinder, provides pressure to the water tank through the air control box, and controls the pressure in the water tank at the same time. The water tank is also equipped with an air release valve to avoid excessive pressure in the water tank. The gas source is continuously consumed in the process of flushing the mixer truck by the air pressure in the water tank, the gas reserve in the automobile air cylinder itself is small, and the pressure decreases after a period of use, resulting in weak flushing and the inability to flush the mixer truck well.

[0028] Reference Figure 1 Optionally, a flushing gun is provided at the other end of the main pipe 3.

[0029] Among them, the flushing gun is an existing flushing gun, which is specifically used to achieve the effect of the present application. The setting of the flushing gun can clean the hard-to-remove concrete and stains on the new energy mixer truck.

[0030] See also Figure 1 Optionally, the mixer truck flushing system also includes at least one branch pipeline 5, one end of at least one branch pipeline 5 is connected to the main pipeline 3, and the branch pipeline 5 is arranged close to the other end of the main pipeline 3, and a valve 4 is provided at the other end of each branch pipeline 5.

[0031] Among them, the setting of the branch pipeline 5 allows multiple people to clean the concrete and stains on the new energy mixer truck at the same time, thereby improving work efficiency.

[0032] Optionally, a flushing gun is provided at the other end of each branch pipeline 5 .

[0033] Among them, the flushing gun is an existing flushing gun, which is specifically used to achieve the effect of the present application. The setting of the flushing gun can clean the hard-to-remove concrete and stains on the new energy mixer truck.

[0034] Reference Figure 1 Optionally, when the number of branch pipelines 5 is 3, the three branch pipelines 5 are arranged in sequence along the length direction of the main pipeline 3.

[0035] Among them, three branch pipes 5 are used in this application, which allows four people to clean the concrete and stains on the new energy mixer truck at the same time. In addition, due to the limitation of the length of the main pipe 3, some parts of the new energy mixer truck cannot be cleaned, and three branch pipes 5 can be used for cleaning.

[0036] Reference Figure 1 Optionally, the lengths of the three branch pipelines 5 are all different.

[0037] Among them, branch pipes 5 of different lengths can be used to clean concrete and stains on different parts of the new energy mixer truck respectively.

[0038] Optionally, the water tank 1 is a plastic water tank.

[0039] Among them, the water tank 1 of the present application adopts a plastic water tank instead of a carbon steel water tank, which reduces the weight of the water tank, saves costs, and solves the problem that the water tank of the existing traditional fuel mixer truck is welded with carbon steel material. The carbon steel material has a high specific gravity and a heavy overall assembly weight. At the same time, it belongs to a low-pressure sealed tank structure. Due to the welding characteristics and a period of use, the welding parts are prone to weld cracking, resulting in water leakage. In addition, the plastic water tank is easy to shape, and the water tank size can be designed and manufactured according to the space when it is used.

[0040] Optionally, the electric cleaning pump 2 is connected to a power source at a chassis position on the new energy mixer truck.

[0041] Among them, the electric cleaning pump 2 is directly connected to the power supply at the bottom plate position of the new energy mixer truck, which is convenient for power supply during use.

[0042] Optionally, the water tank 1 is arranged on both sides of the reducer on the new energy mixer truck, or below the mixing tank on the new energy mixer truck, or below the rear stage on the new energy mixer truck.

[0043] Among them, the layout position of the water tank 1 in the present application is changed from a single layout above the reducer of the new energy mixer truck to being placed on both sides of the reducer, under the mixing tank or under the rear stage according to the vehicle layout, so as to lower the center of gravity height of the vehicle and improve driving stability.

[0044] Working principle: Turn on the power switch before flushing. After the electric cleaning pump 2 is powered on, the electric cleaning pump 2 will pump the water in the water tank 1 into the main line 3 and the branch line 5 in turn, open the corresponding valve 4, and water will be sprayed from the corresponding main line 3 and the branch line 5 to the parts of the new energy mixer truck that need to be cleaned. After cleaning, close the valve 4 and turn off the power switch.

[0045] It should be noted that not all steps and modules in the above-mentioned processes and system structure diagrams are necessary, and some steps or modules can be ignored according to actual needs. The execution order of each step is not fixed and can be adjusted as needed. The system structure described in the above-mentioned embodiments can be a physical structure or a logical structure, that is, some modules may be implemented by the same physical entity, or some modules may be implemented by multiple physical entities, or some components in multiple independent devices may be implemented together.

[0046] In the above embodiments, the hardware module can be implemented mechanically or electrically. The above text shows and describes the present invention in detail through the accompanying drawings and preferred embodiments, but the present invention is not limited to these disclosed embodiments. Based on the above embodiments, those skilled in the art can know that the code review methods in the above different embodiments can be combined to obtain more embodiments of the present invention, and these embodiments are also within the protection scope of the present invention.

Claims

1. A mixer truck flushing system, characterized in that: include: A water tank (1), an electric cleaning pump (2), a main pipe (3) and a valve (4); The water tank (1) is arranged on the new energy mixer truck, one end of the main pipe (3) is connected to the water tank (1), and the main pipe (3) is communicated with the inside of the water tank (1), the electric cleaning pump (2) is arranged on the main pipe (3), and the electric cleaning pump (2) is arranged close to the water tank (1), the electric cleaning pump (2) is connected to the power supply on the new energy mixer truck, and the valve (4) is provided at the other end of the main pipe (3).

2. A mixer truck flushing system according to claim 1, characterized in that: The other end of the main pipe (3) is provided with a flushing gun.

3. A mixer truck flushing system according to claim 2, characterized in that: The mixer truck flushing system further comprises at least one branch pipeline (5), one end of at least one branch pipeline (5) being connected to the main pipeline (3) in bypass fashion, and the branch pipeline (5) being arranged close to the other end of the main pipeline (3), and each branch pipeline (5) being provided with a valve (4) at the other end.

4. A mixer truck flushing system according to claim 3, characterized in that: The other end of each branch pipeline (5) is provided with the flushing gun.

5. A mixer truck flushing system according to claim 4, characterized in that: When the number of the branch pipelines (5) is 3, the three branch pipelines (5) are arranged in sequence along the length direction of the main pipeline (3).

6. A mixer truck flushing system according to claim 5, characterized in that: The lengths of the three branch pipelines (5) are all different.

7. A mixer truck flushing system according to claim 6, characterized in that: The water tank (1) is a plastic water tank.

8. A mixer truck flushing system according to claim 7, characterized in that: The electric cleaning pump (2) is connected to the power supply at the chassis position on the new energy mixer truck.

9. A mixer truck flushing system according to claim 8, characterized in that: The water tank (1) is arranged on both sides of the reducer on the new energy mixer truck, or below the mixing tank on the new energy mixer truck, or below the rear stage on the new energy mixer truck.

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