Internal and external water pressure balancing device for reservoir of large vehicle washing machine

Abstract

The utility model discloses an internal and external water pressure balancing device for a reservoir of a large vehicle washing machine. The problem that a building floats upwards or the structure is damaged due to the horizontal effect of the reservoir of the vehicle washing machine in the prior art is solved. The device comprises a reservoir, a water containing cavity is arranged between the outer wall of the reservoir and soil, and the bottom of the reservoir is connected with a plurality of groups of water pressure balancing assemblies communicated with the water containing cavity. The water storage pool is simple in structure, the water containing cavity is formed in the bottom of the water storage pool, the water pressure balancing assembly is arranged between the water pool and the water containing cavity to conduct water pressure balancing treatment on seepage water of the water storage pool, and the problem that in the prior art, a building floats upwards or the structure is damaged due to the horizontal effect of the water storage pool of the car washing machine is solved; water resources are effectively saved, safety is improved, meanwhile, the service life of the large vehicle washing machine is prolonged, and repairing is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering construction, in particular to an internal and external water pressure balancing device of a water tank of a large vehicle washing machine. Background Art

[0002] Large vehicle washing platform, also known as large vehicle washing machine, large vehicle washing shed. It is designed for cleaning the tire chassis of various engineering vehicles according to the requirements of municipal, transportation, urban construction, environmental protection and other departments for construction vehicles. It uses multi-directional high-pressure water guns to wash the tires and chassis at high pressure, so as to meet the road requirements of various departments. It can automatically complete the work of washing and mud discharge, and the washing water can be recycled and used continuously, requiring less water and saving a lot of water resources. It is commonly used in construction sites, commercial concrete mixing plants, sandy land, mixing plants, mines, steel plants, power plants, stone plants and other special vehicle washing equipment. After the reservoir is built, the large vehicle washing machine can be quickly installed, which is easy to operate and can be put into use in a very short time.

[0003] In recent years, with the development and progress of the times, people have higher and higher requirements for green construction on construction sites. In order to meet the requirements of green construction, large vehicle washing machines are indispensable on construction sites. Since the car washing process requires a large amount of water, a water reservoir needs to be set up next to the car washing machine to provide water on the one hand and recycle water resources for reuse to reduce waste on the other hand. However, it is inevitable that some water will penetrate into the soil around the water reservoir. On the one hand, there is a waste of water, and on the other hand, it will be stored in the lower part and side of the water reservoir after long-term accumulation, forming a water basin effect, causing the building to float or structural damage, posing a major safety hazard. Utility Model Content

[0004] In view of the deficiencies in the above-mentioned background technology, the utility model proposes a water pressure balancing device inside and outside the water tank of a large vehicle washing machine, which solves the problem in the prior art that the water tank of the washing machine may cause the building to float or the structure to be damaged due to the horizontal effect.

[0005] The technical solution of the utility model is implemented as follows: a water pressure balancing device inside and outside the water tank of a large vehicle washing machine includes a water tank, a water containing cavity is arranged between the outer wall of the water tank and the soil, and the bottom of the water tank is connected to a plurality of groups of water pressure balancing components connected to the water containing cavity.

[0006] Furthermore, the water pressure balancing assembly includes a transition pipe, which is installed at the lower part of the water reservoir, and a water pressure balancing member is movably arranged in the transition pipe.

[0007] Furthermore, the transition pipe includes a transverse pipe and a vertical pipe, the lower portion of the vertical pipe is connected to the transverse pipe, and the upper portion of the vertical pipe is provided with a conical portion that cooperates with the water pressure balance member.

[0008] Furthermore, the transition pipe is an L-shaped stainless steel pipe.

[0009] Furthermore, one end of the transition pipe is connected to a protective net 1, which is located inside the water reservoir, and the other end of the transition pipe is connected to a protective net 2, which is located outside the water reservoir.

[0010] Furthermore, the protective net 1 includes an inverted truncated cone-shaped side net, the lower part of the truncated cone-shaped side net is detachably connected to the transition pipe, and the upper part of the truncated cone-shaped side net is provided with a blocking net.

[0011] Furthermore, filter cotton is arranged on the protective net 2. The protective net 1 and the protective net 2 are both steel wire nets.

[0012] Furthermore, the water pressure balancing member is a balancing ball.

[0013] Furthermore, the balancing ball is a solid sphere, and the diameter of the solid sphere is larger than the diameter of the transition pipe.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model has a simple structure. A water holding cavity is provided at the bottom of the water reservoir, and a water pressure balancing component is provided between the water reservoir and the water holding cavity to perform water pressure balancing on the water seepage of the water reservoir, thereby solving the problem in the prior art that the water reservoir of the car washing machine causes the building to float or the structure to be damaged under the horizontal effect; it effectively saves water resources and improves safety, and at the same time increases the service life of the large vehicle washing machine and avoids repairs.

[0016] 2. A water pressure balance piece is provided on the transition pipe as an automatic switch for water pressure balance, avoiding manual intervention and realizing automatic adjustment of the water pressure inside the water tank and the water containing chamber. The water in the water storage tank and the water containing chamber is connected through the transition pipe, which facilitates the water in the water containing chamber to enter the water storage tank and facilitates the recycling of water.

[0017] 3. The utility model is mainly used in the water tank of large vehicle washing machines on construction sites. When the external water pressure and internal buoyancy exceed the gravity of the ball, the external water source can be automatically introduced into the water tank to balance the internal and external water pressures. The utility model mainly includes steel mesh, solid balls, cast iron pipes, etc. The number of arrangements can be adjusted according to the length and width of different water tanks, which is convenient for construction workers to operate, effectively saves water resources, and improves safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a top view of the utility model.

[0020] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0021] Figure 3 It is a structural schematic diagram of the utility model.

[0022] Figure 4 for Figure 3 A partial enlarged view of point B in the middle.

[0023] In the figure: 1. water reservoir, 2. water holding chamber, 3. transition pipe, 4. horizontal pipe, 5. vertical pipe, 6. conical part, 7. protective net 1, 8. frustum-shaped side net, 9. blocking net, 10. protective net 2, 11. balancing ball. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1~Figure 4 As shown, embodiment 1 is an internal and external water pressure balancing device of a water reservoir 1 for a large vehicle washing machine, comprising a water reservoir 1, a water containing cavity 2 is arranged between the outer wall of the water reservoir 1 and the soil, the water containing cavity 2 is preferably a cavity arranged around the side wall of the water reservoir, and can be used to store the seepage water of the water reservoir 1, so as to facilitate the adjustment of the water pressure balancing component, and the bottom of the water reservoir 1 is connected with a plurality of groups of water pressure balancing components in communication with the water containing cavity 2. The utility model has a simple structure, a water containing cavity 2 is arranged at the bottom of the water reservoir 1, and a water pressure balancing component is arranged between the water reservoir and the water containing cavity 2 to perform water pressure balancing on the seepage water of the water reservoir 1, which solves the problem in the prior art that the water reservoir 1 of the washing machine causes the building to float or the structure to be damaged under the horizontal effect; it effectively saves water resources and improves safety, and at the same time increases the service life of the large vehicle washing machine and avoids repairs.

[0026] In this embodiment, the water pressure balance component includes a transition pipe 3, and the transition pipe is a DN60 cast iron pipe. The transition pipe 3 is installed at the lower part of the water reservoir 1, and a water pressure balance part is movably arranged in the transition pipe 3. The transition pipe 3 includes a horizontal pipe 4 and a vertical pipe 5, the lower part of the vertical pipe 5 is connected to the horizontal pipe 4, and the upper part of the vertical pipe 5 is provided with a conical part 6 that cooperates with the water pressure balance part. The water pressure balance part is arranged on the transition pipe 3 as an automatic switch for water pressure balance, avoiding manual intervention, and realizing automatic adjustment of the water pressure inside the water tank and the water containing chamber 2. The water in the water reservoir 1 and the water containing chamber 2 is connected through the transition pipe 3, which is convenient for the water in the water containing chamber 2 to enter the water reservoir 1, and is convenient for the recycling of water.

[0027] like Figure 1~Figure 4 As shown, embodiment 2 is a water pressure balance device inside and outside the water tank 1 of a large vehicle washing machine. The transition pipe 3 is an L-shaped stainless steel pipe. One end of the transition pipe 3 is connected to a protective net 7, which is located inside the water tank 1. The other end of the transition pipe 3 is connected to a protective net 2 10, which is located outside the water tank 1. The protective net 1 7 includes an inverted truncated cone side net 8, the lower part of the truncated cone side net 8 is detachably connected to the transition pipe 3, and the upper part of the truncated cone side net 8 is provided with a blocking net 9. The protective net 2 10 is provided with filter cotton, which can prevent the silt in the water chamber 2 from entering the water tank 1. The protective net 1 7 and the protective net 2 10 are both steel wire mesh. The steel wire mesh is a detachable steel wire mesh, which is convenient for regular replacement. The water pressure balance part is a balancing ball 11. The spherical structure can maximize the guarantee that the water in the water tank 1 does not enter the water chamber 2 through the transition pipe 3 when in use. The balancing ball 11 is a solid ball, and the diameter of the solid ball is larger than the diameter of the transition pipe 3. Different thresholds can be set according to different situations, and different solid balls can be selected to be applicable to more working conditions.

[0028] The other structures are the same as those in Example 1.

[0029] Working principle: When the external water pressure and internal buoyancy exceed the gravity of the ball, the ball floats up, and the external water source automatically flows into the reservoir under the action of pressure. The external water pressure gradually decreases, the ball falls back, blocks the water outlet, and the cycle repeats. It only needs to be installed once and can be used permanently.

[0030] First, install 4 steel meshes on 3 cast iron pipes to filter out outer debris to ensure that the water source is relatively clean. The cast iron pipe passes through the wall 5 of the reservoir, and then place a small ball 2 with a diameter slightly larger than the pipe diameter on the inside. Finally, install the steel mesh 1 above the small ball to ensure that the small ball 2 has sufficient space to move, to ensure that the small ball can work normally, to ensure that the external water layer 7 can pass smoothly into the internal water layer 6, to form a mechanical cycle, to achieve the purpose of saving water resources and ensuring structural safety.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water pressure balancing device inside and outside the water tank of a large vehicle washing machine, characterized in that: The invention comprises a water reservoir (1), wherein a water containing cavity (2) is arranged between the outer wall of the water reservoir (1) and the soil, and the bottom of the water reservoir (1) is connected to a plurality of groups of water pressure balancing components which are in communication with the water containing cavity (2), wherein the water pressure balancing components comprise a transition pipe (3), the transition pipe (3) being installed at the lower part of the water reservoir (1), and a water pressure balancing component is movably arranged in the transition pipe (3), and the water pressure balancing component is a balancing ball (11).

2. The device for balancing the internal and external water pressures of a water tank of a large vehicle washing machine according to claim 1, characterized in that: The transition pipe (3) comprises a transverse pipe (4) and a vertical pipe (5); the lower portion of the vertical pipe (5) is in communication with the transverse pipe (4); and the upper portion of the vertical pipe (5) is provided with a conical portion (6) that cooperates with the water pressure balance member.

3. The device for balancing the internal and external water pressures of a water tank of a large vehicle washing machine according to claim 2, characterized in that: The transition pipe (3) is an L-shaped stainless steel pipe.

4. The device for balancing the internal and external water pressures of a water tank of a large vehicle washing machine according to claim 2 or 3, characterized in that: One end of the transition pipe (3) is connected to a protective net 1 (7), which is located inside the water reservoir (1), and the other end of the transition pipe (3) is connected to a protective net 2 (10), which is located outside the water reservoir (1).

5. The device for balancing the internal and external water pressures of a water tank of a large vehicle washing machine according to claim 4, characterized in that: The protective net 1 (7) comprises an inverted truncated cone-shaped side net (8), the lower part of the truncated cone-shaped side net (8) is detachably connected to the transition pipe (3), and the upper part of the truncated cone-shaped side net (8) is provided with a blocking net (9).

6. The device for balancing the internal and external water pressures of a water tank of a large vehicle washing machine according to claim 5, characterized in that: The second protective net (10) is provided with filter cotton.

7. The device for balancing the internal and external water pressures of a water tank of a large vehicle washing machine according to claim 6, characterized in that: The protective net 1 (7) and the protective net 2 (10) are both steel wire meshes.

8. The device for balancing the internal and external water pressures of a water tank of a large vehicle washing machine according to any one of claims 1 to 3 or 5 to 7, characterized in that: The balancing ball (11) is a solid ball, and the diameter of the solid ball is greater than the diameter of the transition pipe (3).

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