Vehicle water tank water adding device for mixing plant

Abstract

The utility model discloses a vehicle water tank water adding device for a mixing station, belongs to the technical field of water adding of mixing trucks, and mainly solves the problems that in the prior art, when a water adding device adds water, the water amount of a water tank is inconvenient to observe in real time, a worker cannot be reminded of the water level in the tank in time, and the water adding efficiency is high. The water adding device comprises two installation supporting plates, the surfaces, away from each other, of the two installation supporting plates are fixedly connected with supports, a water tank body is arranged at the tops of the supports, and the water tank body is in a cylindrical shape; two communicating pipes are embedded in one end of the water tank body, a water level observation assembly is arranged at one end of each communicating pipe, a water suction pump can be fixedly installed below the water tank body, the input end of the water suction pump is connected with a water conveying pipe, and one end of the water conveying pipe extends into the water tank body.

Description

Technical Field

[0001] The utility model relates to the technical field of water adding for mixer trucks, and more specifically, to a water adding device for vehicle water tanks in a mixing station. Background Art

[0002] Concrete refers to the general term for engineering composite materials in which aggregate is cemented into a whole by a cementitious material. Mixing stations use mixer trucks to transport concrete. During the operation of a concrete mixer truck, in order to maintain the quality of the transported concrete, it is sometimes necessary to regularly supplement water to the concrete inside the mixer truck. At the same time, after the mixer truck unloads the materials, it is also necessary to wash the inner wall of the tank in time to prevent the remaining concrete from hardening on the inner wall of the tank, extend the service life of the tank and the quality of transporting concrete. Sometimes, the inner wall of the tank also needs to be washed with water before loading materials. Therefore, water tanks are installed on mixer trucks, and the water tanks on the mixer trucks need to be filled with water before each trip. During the process of adding water to the mixer truck at the mixing station, a water adding device for the water tank is required.

[0003] However, there are various types of existing water adding devices. For example, the utility model patent CN211466967U relates to a water adding device for a mixer truck. This utility model is provided with a water tank, a water inlet pipe, a water pump, a flexible water delivery pipe, a controller, a water pipe length adjustment mechanism and a quick connector. The water pipe length adjustment mechanism includes a movable pulley group and a fixed pulley group. The movable pulley group includes a plurality of hydraulic cylinders arranged in parallel. A piston rod and a movable pulley are arranged inside the hydraulic cylinder. The fixed pulley group includes a plurality of support rods arranged in parallel. A fixed pulley is arranged at the front end of the support rod. The hydraulic cylinders and the support rods are arranged alternately. The flexible water delivery pipe is wound between the alternately arranged movable pulleys and fixed pulleys. The controller is respectively connected to the water pump and the hydraulic cylinder through cables. The water pipe length adjustment mechanism provided by this utility model actually folds the flexible water delivery pipe instead of coiling it, so it is more friendly to the flexible water delivery pipe; it realizes the purpose of automatically collecting the pipe, solves the problems of water pipe bending, cracking and leakage caused by random coiling of the water delivery pipe, saves water resources, improves work efficiency and beautifies the factory environment.

[0004] Although this water adding device can automatically collect the provided water delivery pipe and is more friendly to the coiled water pipe, during the water adding process, it is not convenient to observe the water volume in the water tank in real time and cannot timely remind the staff of the water level in the tank, so it is difficult to ensure the normal progress of the water adding operation. In order to avoid this phenomenon, it is very necessary to design a water adding device for vehicle water tanks in a mixing station. Content of the Utility Model

[0005] The purpose of this section is to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract of the specification and the name of the utility model of this application, to avoid obscuring the purpose of this section, the abstract of the specification, and the name of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the present utility model.

[0006] To achieve the above object, the present utility model provides a water filling device for the vehicle water tank of a mixing station, which is achieved by the following specific technical means:

[0007] A water filling device for the vehicle water tank of a mixing station includes mounting support plates. The number of mounting support plates is two. Brackets are fixedly connected to the surfaces of the two mounting support plates that are away from each other. A water tank body is arranged at the top of the brackets. The shape of the water tank body is cylindrical. Two communicating pipes are embedded at one end of the water tank body. A water level observation assembly is arranged at one end of the communicating pipe. A water pump can be fixedly installed below the water tank body. The input end of the water pump is connected to a water delivery pipe, and one end of the water delivery pipe extends into the water tank body.

[0008] Preferably, the water level observation assembly includes a measuring cylinder, an observation floating plate, a guiding groove, a sliding block, a perspective window, and liquid level scale lines. One end of the communicating pipe is fixed with a measuring cylinder, and the measuring cylinder is fixed on one side of the water tank body. The cross-sectional shape of the measuring cylinder is rectangular. The observation floating plate is movably arranged inside the measuring cylinder and can float up and down in the measuring cylinder. A perspective window is penetrated through one side surface of the measuring cylinder.

[0009] Preferably, the surface of the perspective window is provided with liquid level scale lines for measuring the water level in the water tank. Two guiding grooves are opened on the inner wall of the measuring cylinder, and sliding blocks are slidably installed inside the guiding grooves. The observation floating plate is located between the two sliding blocks and is fixedly connected to them.

[0010] Preferably, a heat conducting pipe is penetrated through the inside of the water tank body, and the heat conducting pipe is in a coil shape. A heat preservation layer is penetrated through the inside of the water tank body, and the heat preservation layer is located outside the heat conducting pipe. The heat preservation layer is used for heat preservation treatment of the heated water in the water tank.

[0011] Preferably, one end of the heat conducting pipe is connected to an exhaust gas introduction pipe through a pipe joint, and the other end of the heat conducting pipe away from the measuring cylinder is connected to an exhaust pipe through a pipe joint.

[0012] Preferably, a control valve is arranged on the surface of the water delivery pipe for blocking control of the water output from the water tank. The output end of the water pump is connected to a water outlet pipe for injecting the water stored in the water tank into the mixer truck.

[0013] Preferably, fixing members are provided on the outer sides of the brackets. One end of each fixing member is fixedly connected with a binding strap, and the binding strap can tightly bind and fix the water tank body to the brackets. A plurality of mounting holes are formed in the bottom of the brackets, and connecting bolts are arranged inside the mounting holes.

[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0015] During the water filling process of the vehicle water tank, the two communicating pipes are arranged to communicate between the water tank and the measuring cylinder, so that the water level in the measuring cylinder can reflect the specific water volume in the water tank. At the same time, through the guiding between the guiding groove and the slider, the observation floating plate can move up and down during the water level change, and the observation floating plate floating on the water surface can point to the corresponding liquid level scale line. The liquid level scale line is used to measure the water level of the water tank, so as to facilitate the real-time observation of the water volume in the water tank and timely remind the staff of the water level in the tank to ensure the normal progress of the water filling operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings forming a part of this application are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation to the utility model. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 is a perspective structure schematic diagram of the utility model;

[0019] Figure 3 is a schematic diagram of the structure of the measuring cylinder;

[0020] Figure 4 is a schematic diagram of the structure of the water level observation assembly;

[0021] Figure 5 is an enlarged schematic diagram of part A;

[0022] Figure 6 is a schematic diagram of the partial structure of the utility model;

[0023] Figure 7 is a schematic diagram of the structure of the mounting support plate and the bracket.

[0024] In the figure: 1, mounting support plate; 2, bracket; 3, water tank body; 4, connecting pipe; 5, measuring cylinder; 6, observation floating plate; 7, guiding groove; 8, slider; 9, perspective window; 10, liquid level scale line; 11, heat conduction pipe; 12, thermal insulation layer; 13, tail gas inlet pipe; 14, exhaust pipe; 15, water pump; 16, water delivery pipe; 17, control valve; 18, water outlet pipe; 19, fixing part; 20, binding strap; 21, mounting hole; 22, connecting bolt. Detailed implementation manners

[0025] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific implementation manners of the present utility model will be made in conjunction with the accompanying drawings of the specification.

[0026] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0027] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments. The present utility model provides the following embodiments.

[0028] Such as Figure 1 、 Figure 3 And Figure 4As shown in the figure, it is a schematic structural diagram of a water filling device for a vehicle water tank in this embodiment. In this embodiment, the water filling device includes mounting support plates 1, and the number of mounting support plates 1 is two. Brackets 2 are fixedly connected to the surfaces of the two mounting support plates 1 facing away from each other. A water tank body 3 is provided at the top of the bracket 2, and the shape of the water tank body 3 is cylindrical. Two communicating pipes 4 are embedded at one end of the water tank body 3. A measuring cylinder 5 is fixed at one end of the communicating pipe 4, and the measuring cylinder 5 is fixed on one side of the water tank body 3. The cross-sectional shape of the measuring cylinder 5 is rectangular. An observation floating plate 6 is movably arranged inside the measuring cylinder 5, and the observation floating plate 6 can float up and down in the measuring cylinder 5. A perspective window 9 is penetrated through one side surface of the measuring cylinder 5, and a liquid level scale line 10 is arranged on the surface of the perspective window 9. The liquid level scale line 10 is used to measure the water level in the water tank. Two guiding grooves 7 are opened on the inner wall of the measuring cylinder 5, and sliders 8 are slidably installed inside the guiding grooves 7. The observation floating plate 6 is located between the two sliders 8 and is fixedly connected to them. During the water filling process of the vehicle water tank, through the arrangement of the two communicating pipes 4, the water tank body 3 and the measuring cylinder 5 can be communicated, and the water level in the measuring cylinder 5 can be used to reflect the specific water volume in the water tank. By using the guiding effect between the guiding grooves 7 and the sliders 8, the observation floating plate 6 can move up and down during the change of the water level, and the observation floating plate 6 floating on the water surface can point to the corresponding liquid level scale line 10. The water level of the water tank is measured through the arranged liquid level scale line 10, so as to facilitate the real-time observation of the water volume in the water tank and timely remind the staff of the water level in the tank to ensure the normal progress of the water filling operation.

[0029] As Figure 2 and Figure 5 shown, a heat conduction pipe 11 is penetrated through the inside of the water tank body 3 in this embodiment, and the heat conduction pipe 11 is in a coiled shape. A heat insulation layer 12 is penetrated through the water tank body 3, and the heat insulation layer 12 is located outside the heat conduction pipe 11. The heat insulation layer 12 is used to perform heat insulation treatment on the heated water in the water tank. One end of the heat conduction pipe 11 is connected to an exhaust gas inlet pipe 13 through a pipe joint, and the end of the heat conduction pipe 11 away from the measuring cylinder 5 is connected to an exhaust pipe 14 through a pipe joint. Since the exhaust gas discharged by the mixer truck contains a large amount of heat and is at a high temperature, once directly discharged, it will cause heat loss and the waste heat resources will be directly wasted. By using this water filling device, the exhaust gas generated by the mixer truck can be transported into the heat conduction pipe 11 through the exhaust gas inlet pipe 13. By using the heat conduction effect of the heat conduction pipe 11, the heat of the exhaust gas is conducted to the water to heat and raise the temperature of the water, completing the recovery operation of the waste heat, and the cooled exhaust gas is discharged through the exhaust pipe 14. At the same time, by using the arrangement of the heat insulation layer 12, the loss of internal heat can be reduced to keep the heated water warm.

[0030] As Figure 2As shown in the figure, a water pump 15 can be fixedly installed below the water tank body 3 in this embodiment. The input end of the water pump 15 is connected to a water delivery pipe 16, and one end of the water delivery pipe 16 extends into the water tank body 3. A control valve 17 is arranged on the surface of the water delivery pipe 16. The control valve 17 is used to block and control the water output from the water tank. The output end of the water pump 15 is connected to a water outlet pipe 18. The water outlet pipe 18 is used to inject the water stored in the water tank into the mixer truck. When using the device to inject the water in the water tank into the mixer truck, start the water pump 15, open the control valve 17, convey the water in the water tank through the water delivery pipe 16, and inject the water in the tank into the mixer truck through the water outlet pipe 18 to complete the water filling operation.

[0031] In addition, as Figure 6 and Figure 7 shown in the figure, fixing members 19 are arranged on the outer sides of the brackets 2 in this embodiment. One end of the fixing member 19 is fixedly connected to a binding belt 20, and the binding belt 20 can tightly bind and fix the water tank body 3 to the bracket 2. A plurality of mounting holes 21 are formed at the bottom of the bracket 2, and connecting bolts 22 are arranged inside the mounting holes 21. During the installation of the water tank, place the water tank body 3 on the bracket 2 and tightly bind and fix the water tank body 3 through the binding belt 20.

[0032] Although the embodiments of the present invention 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 principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water tank filling device for a mixing station vehicle, comprising a mounting support plate (1), wherein the mounting support plates (1) are installed in two numbers, and the surfaces of the two mounting support plates (1) that are away from each other are fixedly connected with a bracket (2), and a water tank body (3) is arranged on the top of the bracket (2), and the shape of the water tank body (3) is cylindrical, and the characteristics are: Two connecting pipes (4) are embedded in one end of the water tank body (3), a water level observation assembly is provided at one end of the connecting pipe (4), a water pump (15) can be fixedly installed below the water tank body (3), an input end of the water pump (15) is connected to a water delivery pipe (16), and one end of the water delivery pipe (16) extends into the water tank body (3).

2. A vehicle water tank water filling device for a mixing station according to claim 1, characterized in that: The water level observation assembly comprises a measuring tube (5), an observation floating plate (6), a guide groove (7), a slider (8), a perspective window (9) and a liquid level scale line (10). The measuring tube (5) is fixed to one end of the connecting tube (4), and the measuring tube (5) is fixed to one side of the water tank body (3). The cross-sectional shape of the measuring tube (5) is rectangular. The inside of the measuring tube (5) is movably provided with an observation floating plate (6), and the observation floating plate (6) can float up and down in the measuring tube (5). The perspective window (9) is provided through one side surface of the measuring tube (5).

3. A vehicle water tank water filling device for a mixing station according to claim 2, characterized in that: The surface of the perspective window (9) is provided with a liquid level scale line (10), and the liquid level scale line (10) is used to measure the water level in the water tank. The inner wall of the measuring cylinder (5) is provided with two guide grooves (7), and sliders (8) are slidably mounted inside the guide grooves (7). The observation floating plate (6) is located between the two sliders (8) and is fixed to the two sliders.

4. The water tank water filling device for a mixing station according to claim 1, characterized in that: A heat conducting pipe (11) is provided through the inside of the water tank body (3), and the heat conducting pipe (11) is in the shape of a coil. A heat insulating layer (12) is provided through the inside of the water tank body (3), and the heat insulating layer (12) is located outside the heat conducting pipe (11). The heat insulating layer (12) is used to perform heat insulation treatment on the water heated in the water tank.

5. The water tank water filling device for a mixing station according to claim 4, characterized in that: One end of the heat conducting pipe (11) is connected to an exhaust gas introduction pipe (13) via a pipe joint, and one end of the heat conducting pipe (11) away from the measuring tube (5) is connected to an exhaust pipe (14) via a pipe joint.

6. The vehicle water tank water filling device for a mixing station according to claim 1, characterized in that: A control valve (17) is provided on the surface of the water delivery pipe (16), and the control valve (17) is used to control the blocking of water from the output water tank. The output end of the water pump (15) is connected to a water outlet pipe (18), and the water outlet pipe (18) is used to inject the water stored in the water tank into the mixer truck.

7. The vehicle water tank water filling device for a mixing station according to claim 1, characterized in that: A fixing piece (19) is provided on the outside of the bracket (2), one end of the fixing piece (19) is fixedly connected to a binding belt (20), and the binding belt (20) can bind and fix the water tank body (3) on the bracket (2). A plurality of mounting holes (21) are provided at the bottom of the bracket (2), and connecting bolts (22) are provided inside the mounting holes (21).

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