Car washing liquid mixing device of car washing machine

Abstract

The utility model relates to a car washing liquid mixing device of a car washing machine, which belongs to the technical field of car washing machines and comprises a mixing box, separation stirring mechanisms are arranged in the mixing box and on the bottom side of the mixing box, water inlet and outlet mechanisms are arranged on two sides of the mixing box, and three feed pipes are fixed on the top side of the mixing box. A storage box is fixed to the top sides of the three feeding pipes, and two vertical plates are fixed between the upper side and the lower side of the inner wall of the storage box. According to the car washing liquid mixing device of the car washing machine, the separating and stirring mechanisms are arranged in the mixing box and on the bottom side, car washing liquid can be prepared in advance, meanwhile, the prepared car washing liquid can be stored in the corresponding cavities, therefore, the car washing liquid does not need to be prepared on site, the use efficiency of the car washing machine is improved, and the practicability is high. The water inlet and outlet mechanisms are arranged on the two sides of the mixing box, so that water can be supplied to and discharged from the acid liquid chamber, the alkali liquid chamber and the neutral liquid chamber respectively, and mutual interference of the acid liquid chamber, the alkali liquid chamber and the neutral liquid chamber is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of car washing machines, in particular to a car washing liquid mixing device of a car washing machine. Background Art

[0002] A car wash machine is a machine that uses computer-controlled brushes and high-pressure water to automatically clean cars. It can be divided into automatic car washes, self-service car washes, and coin-operated car washes. It is mainly composed of a control system, circuits, air circuits, water circuits, and mechanical structures. Car washes have the characteristics of simple operation, beautiful appearance, and little damage to car paint. In recent years, they have been widely used in the automotive service industry.

[0003] For example, Chinese patent (CN216149499U) discloses a car washing liquid mixing device for a car washing machine, comprising a mixing chamber, an acid liquid chamber, an alkali liquid chamber, and a neutral liquid chamber. The top of the mixing chamber is provided with an acid liquid chamber, an alkali liquid chamber, and a neutral liquid chamber from left to right in sequence. The bottom of the acid chamber is provided with a connecting pipe 1, the bottom of the alkali liquid chamber is provided with a connecting pipe 2, and the bottom of the neutral liquid chamber is provided with a connecting pipe 3. The connecting pipes 1, 2, and 3 are respectively connected to a four-way valve, and the bottom of the four-way valve is connected to the interior of the mixing chamber. A rotating shaft is provided inside the mixing chamber, and stirring blades are symmetrically provided on the upper part of the rotating shaft, and a connecting shaft is symmetrically provided on the lower part of the rotating shaft. A scraper is provided on the end of the connecting shaft away from the rotating shaft side, and a motor is provided at the bottom of the mixing chamber. The rotating shaft passes through the bottom of the mixing chamber and is rotatably connected to the motor through a bearing. The car washing liquid mixing device for a car washing machine has uniform mixing, can quickly switch cleaning agents, and is convenient for cleaning the inner wall.

[0004] The above scheme still has the following technical deficiencies: the above scheme is not convenient for preparing car wash liquid in advance for backup; the above scheme requires on-site preparation of car wash liquid when it is needed; and the process of stirring and mixing the detergent and water by the stirring blade takes time, which in turn affects the washing efficiency of the car washing machine; at the same time, in order to provide preparation space for the next preparation of car wash liquid, the user needs to discharge the car wash liquid that was not used up last time from the mixing chamber, resulting in a waste of car wash liquid. Based on this, a car wash liquid mixing device for a car machine is proposed. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a car wash liquid mixing device for a car washing machine, which has the advantages of convenient advance preparation and storage of car wash liquid, and solves the problem that car wash liquid needs to be prepared on site and cannot be stored.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a car washing liquid mixing device for a car washing machine, comprising a mixing box, wherein a partition stirring mechanism is provided inside and on the bottom side of the mixing box, water inlet and outlet mechanisms are provided on both sides of the mixing box, three feed pipes are fixed on the top side of the mixing box, a storage box is fixed on the top side of the three feed pipes, and two vertical plates are fixed between the upper and lower sides of the inner wall of the storage box;

[0007] The partitioning and stirring mechanism includes a motor fixed on the bottom side of the mixing box, a rotating shaft is fixed on the output shaft of the motor, and three groups of stirring blades are fixed on the outer surface of the rotating shaft. The partitioning and stirring mechanism also includes a partition assembly installed on the left and right sides of the inner wall of the mixing box, and three pairs of heat conduction boxes and three groups of first heating tubes are provided on the partition assembly and the bottom side of the inner wall of the mixing box.

[0008] Furthermore, the water inlet and discharge mechanism includes three connecting pipes fixed on the left side of the mixing box, a first hollow plate is fixed on the left side of the three connecting pipes, a water inlet pipe is fixed on the left side of the first hollow plate, and the water inlet and discharge mechanism also includes three discharge pipes fixed on the right side of the mixing box, a second hollow plate is fixed on the right side of the three discharge pipes, a discharge pipe is fixed on the right side of the second hollow plate, and a second heating pipe is fixed on the right side of the inner wall of the second hollow plate.

[0009] Furthermore, the partition assembly includes a first horizontal plate and a second horizontal plate fixed on the left and right sides of the inner wall of the mixing box, the bottom side of the first horizontal plate and the bottom side and left and right sides of the inner wall of the mixing box constitute an alkaline liquid chamber, the top side of the first horizontal plate, the bottom side of the second horizontal plate and the left and right sides inside the mixing box constitute a neutral liquid chamber, the top side of the second horizontal plate, the top side and left and right sides of the inner wall of the mixing box constitute an acid liquid chamber, the three pairs of bottom sides of the heat conduction boxes are respectively fixed to the bottom side of the inner wall of the mixing box, the top side of the first horizontal plate and the top side of the second horizontal plate, and the bottom sides of the three first heating tubes are respectively fixed to the bottom side of the inner wall of the mixing box, the top side of the first horizontal plate and the top side of the second horizontal plate.

[0010] Furthermore, the vertical plate on the left and the left side and upper and lower sides of the inner wall of the storage box constitute an alkaline material chamber, the vertical plate on the left, the vertical plate on the right and the upper and lower sides of the inner wall of the storage box constitute an acid material chamber, and the vertical plate on the right and the right side and upper and lower sides of the inner wall of the storage box constitute a neutral material chamber.

[0011] Furthermore, the feed pipe on the left extends into the alkaline solution chamber and is fixed to the first transverse plate and the second transverse plate, the feed pipe in the middle extends into the acid solution chamber, and the feed pipe on the right extends into the neutral solution chamber and is fixed to the second transverse plate.

[0012] Furthermore, the three stirring blades are respectively located in the alkaline solution chamber, the neutral solution chamber and the acid solution chamber, and the first heating tube is located in the heat conduction box.

[0013] Furthermore, the outer surface of the rotating shaft is rotatably connected to the inner walls of the first transverse plate and the second transverse plate respectively, and a first valve is fixed on the feed pipe.

[0014] Furthermore, three feeding ports are fixed on the top of the storage box, and the three feeding ports are respectively located above the alkali material chamber, the acid material chamber and the neutral material chamber.

[0015] Furthermore, a second valve is fixed on the connecting pipe, and a third valve is fixed on the discharge pipe.

[0016] Furthermore, the three connecting pipes are respectively connected to the left sides of the alkali solution chamber, the neutral liquid chamber and the acid solution chamber, and the three discharge pipes are respectively connected to the right sides of the alkali solution chamber, the neutral liquid chamber and the acid solution chamber.

[0017] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0018] The car washing liquid mixing device of the car washing machine is capable of preparing the car washing liquid in advance by providing a separation stirring mechanism inside and on the bottom side of the mixing box, and can store the prepared car washing liquid in the corresponding chamber, thereby eliminating the need to prepare the car washing liquid on site, improving the use efficiency of the car washing machine, and avoiding waste of the car washing liquid. By providing water inlet and discharge mechanisms on both sides of the mixing box, water can be supplied and discharged to the acid liquid chamber, the alkali liquid chamber, and the neutral liquid chamber respectively, avoiding mutual interference among the three. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a structural diagram of the separation and stirring mechanism of the utility model;

[0021] Figure 3 This is a structural diagram of the water inlet and outlet mechanism of the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of the first hollow plate connection structure of the utility model.

[0023] In the figure: 1 mixing box, 200 partition stirring mechanism, 201 motor, 202 rotating shaft, 203 stirring blade, 204 first horizontal plate, 205 second horizontal plate, 206 heat conduction box, 207 first heating pipe, 208 alkali liquid chamber, 209 neutral liquid chamber, 210 acid liquid chamber, 300 water inlet and discharge mechanism, 301 connecting pipe, 302 first hollow plate, 303 water inlet pipe, 304 discharge pipe, 305 second hollow plate, 306 discharge pipe, 307 second heating pipe, 4 feed pipe, 5 storage box, 6 vertical plate. DETAILED DESCRIPTION

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

[0025] See also Figures 1 to 4 In this embodiment, a car washing liquid mixing device of a car washing machine includes a mixing box 1. The interior and bottom side of the mixing box 1 are provided with a separation and stirring mechanism 200, and both sides of the mixing box 1 are provided with a water inlet and outlet mechanism 300. Three feeding pipes 4 are fixed on the top side of the mixing box 1, and a storage box 5 is fixed on the top side of the three feeding pipes 4. Two vertical plates 6 are fixed between the upper and lower sides of the inner wall of the storage box 5. The left vertical plate 6 and the left side and the upper and lower sides of the inner wall of the storage box 5 constitute an alkali material chamber. The left vertical plate 6, the right vertical plate 6 and the upper and lower sides of the inner wall of the storage box 5 constitute an acid material chamber. The right vertical plate 6 and the right side and the upper and lower sides of the inner wall of the storage box 5 constitute a neutral material chamber. Three feeding ports are fixed on the top of the storage box 5, and the three feeding ports are respectively located above the alkali material chamber, the acid material chamber and the neutral material chamber.

[0026] The separation and stirring mechanism 200 in this embodiment is used to mix different car wash liquids separately, so that the car wash liquids can be prepared and stored in advance. The water inlet and discharge mechanism 300 is used to supply water to the mixing box 1 and discharge the prepared car wash liquid. The storage box 5 is used to store the cleaning agent raw materials.

[0027] It should be noted that the alkali material chamber is used to store alkaline cleaning agents, the acid material chamber is used to store acidic cleaning agents, and the neutral material chamber is used to store neutral cleaning agents.

[0028] See also Figure 1 and Figure 2In order to facilitate the advance preparation and storage of different types of car wash liquids, the partitioning and stirring mechanism 200 in this embodiment includes a motor 201 fixed to the bottom side of the mixing box 1, a rotating shaft 202 is fixed to the output shaft of the motor 201, and three groups of stirring blades 203 are fixed to the outer surface of the rotating shaft 202. The partitioning and stirring mechanism 200 also includes a partition assembly installed on the left and right sides of the inner wall of the mixing box 1. Three pairs of heat conduction boxes 206 and three groups of first heating tubes 207 are provided on the partition assembly and on the bottom side of the inner wall of the mixing box 1. The partition assembly includes a first horizontal plate 204 and a second horizontal plate 205 fixed to the left and right sides of the inner wall of the mixing box 1. The first The bottom side of the horizontal plate 204 and the bottom side and left and right sides of the inner wall of the mixing box 1 constitute an alkaline liquid chamber 208, the top side of the first horizontal plate 204, the bottom side of the second horizontal plate 205 and the left and right sides inside the mixing box 1 constitute a neutral liquid chamber 209, the top side of the second horizontal plate 205, the top side and left and right sides of the inner wall of the mixing box 1 constitute an acid liquid chamber 210, the bottom sides of the three pairs of heat conduction boxes 206 are respectively fixed to the bottom side of the inner wall of the mixing box 1, the top side of the first horizontal plate 204 and the top side of the second horizontal plate 205, and the bottom sides of the three first heating tubes 207 are respectively fixed to the bottom side of the inner wall of the mixing box 1, the top side of the first horizontal plate 204 and the top side of the second horizontal plate 205.

[0029] The left feed pipe 4 in this embodiment extends into the alkali liquid chamber 208 and is fixed to the first transverse plate 204 and the second transverse plate 205, the middle feed pipe 4 extends into the acid liquid chamber 210, and the right feed pipe 4 extends into the neutral liquid chamber 209 and is fixed to the second transverse plate 205. The left feed pipe 4 extends into the alkali liquid chamber 208 and is fixed to the first transverse plate 204 and the second transverse plate 205, the middle feed pipe 4 extends into the acid liquid chamber 210, and the right feed pipe 4 extends into the neutral liquid chamber 209 and is fixed to the second transverse plate 205. The three stirring blades 203 are respectively located in the alkali liquid chamber 208, the neutral liquid chamber 209 and the acid liquid chamber 210, the first heating tube 207 is located in the heat conduction box 206, the outer surface of the rotating shaft 202 is rotatably connected to the inner walls of the first transverse plate 204 and the second transverse plate 205, respectively, and a first valve is fixed on the feed pipe 4.

[0030] It should be noted that the stirring blade 203 can simultaneously stir and mix the solutions in the alkaline solution chamber 208, the neutral solution chamber 209 and the acid solution chamber 210, the first heating tube 207 is used to heat the solution, and the heat conduction box 206 is used to prevent the detergent from directly contacting the first heating tube 207 so that the detergent becomes ineffective at too high a temperature.

[0031] See also Figure 1 、 Figure 3 and Figure 4In order to facilitate the separate water supply and discharge of the alkali liquid chamber 208, the neutral liquid chamber 209 and the acid liquid chamber 210, the water inlet and discharge mechanism 300 in this embodiment includes three connecting pipes 301 fixed on the left side of the mixing box 1, the connecting pipes 301 are fixed with a second valve, the left side of the three connecting pipes 301 is fixed with a first hollow plate 302, the left side of the first hollow plate 302 is fixed with a water inlet pipe 303, and the water inlet and discharge mechanism 300 also includes three discharge pipes 304 fixed on the right side of the mixing box 1. A third valve is fixed on the discharge pipe 304, a second hollow plate 305 is fixed to the right side of the three discharge pipes 304, a discharge pipe 306 is fixed to the right side of the second hollow plate 305, a second heating pipe 307 is fixed to the right side of the inner wall of the second hollow plate 305, and the three connecting pipes 301 are respectively connected to the left sides of the alkali solution chamber 208, the neutral liquid chamber 209 and the acid solution chamber 210, and the three discharge pipes 304 are respectively connected to the right sides of the alkali solution chamber 208, the neutral liquid chamber 209 and the acid solution chamber 210.

[0032] The water inlet and discharge mechanism 300 in this embodiment can introduce water into the first hollow plate 302 through the water inlet pipe 303, the connecting pipe 301 is used to pump the water in the first hollow plate 302 into the mixing box 1, the discharge pipe 304 is used to pump the mixed car wash liquid into the second hollow plate 305, and the discharge pipe 306 is used to pump out the car wash liquid.

[0033] It should be noted that the pump body required to drive water into the water inlet pipe 303 and pump out the car washing liquid is a common content in the prior art, so it is not shown in the figure. The second heating pipe 307 is used to heat the car washing liquid to prevent the car washing liquid from freezing at low temperatures.

[0034] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the present invention is controlled by the controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0035] The working principle of the above embodiment is:

[0036] When a certain car wash liquid needs to be prepared, the first valve on the corresponding feed pipe 4 is opened, and the corresponding detergent flows from the feed pipe 4 into the mixing box 1. Then, the second valve on the corresponding connecting pipe 301 is opened to introduce water from the water inlet pipe 303. The water flows through the first hollow plate 302 and enters the connecting pipe 301, and finally enters the mixing box 1. The motor 201 is started, and the output shaft of the motor 201 rotates to drive the rotating shaft 202 to rotate. The rotating shaft 202 drives the stirring blade 203 to stir and mix the solution. When a certain car washing liquid is needed, the valve on the corresponding discharge pipe 304 is opened, and the car washing liquid is pumped out from the discharge pipe 304 using the pump body. The car washing liquid passes through the second hollow plate 305 and enters the discharge pipe 306. The car washing liquid is finally discharged from the discharge pipe 306. When the car washing liquid needs to be heated, the first heating pipe 207 and the second heating pipe 307 are opened. The first heating pipe 207 heats the solution in the mixing box 1, and the second heating pipe 307 heats the solution entering the second hollow plate 305.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A car washing liquid mixing device for a car washing machine, comprising a mixing box (1), characterized in that: The interior and bottom of the mixing box (1) are provided with a separation stirring mechanism (200), both sides of the mixing box (1) are provided with a water inlet and outlet mechanism (300), the top side of the mixing box (1) is fixed with three feeding pipes (4), the top sides of the three feeding pipes (4) are fixed with a storage box (5), and two vertical plates (6) are fixed between the upper and lower sides of the inner wall of the storage box (5); The partitioning and stirring mechanism (200) comprises a motor (201) fixed to the bottom side of the mixing box (1), a rotating shaft (202) being fixed to the output shaft of the motor (201), and three groups of stirring blades (203) being fixed to the outer surface of the rotating shaft (202). The partitioning and stirring mechanism (200) further comprises a partitioning assembly mounted on the left and right sides of the inner wall of the mixing box (1), and three pairs of heat conduction boxes (206) and three groups of first heating tubes (207) are provided on the partitioning assembly and on the bottom side of the inner wall of the mixing box (1).

2. The car washing liquid mixing device of a car washing machine according to claim 1, characterized in that: The water inlet and discharge mechanism (300) comprises three connecting pipes (301) fixed on the left side of the mixing box (1), a first hollow plate (302) is fixed on the left side of the three connecting pipes (301), a water inlet pipe (303) is fixed on the left side of the first hollow plate (302), and the water inlet and discharge mechanism (300) further comprises three discharge pipes (304) fixed on the right side of the mixing box (1), a second hollow plate (305) is fixed on the right side of the three discharge pipes (304), a discharge pipe (306) is fixed on the right side of the second hollow plate (305), and a second heating pipe (307) is fixed on the right side of the inner wall of the second hollow plate (305).

3. The car washing liquid mixing device of a car washing machine according to claim 2, characterized in that: The partition assembly comprises a first transverse plate (204) and a second transverse plate (205) fixed on the left and right sides of the inner wall of the mixing box (1); the bottom side of the first transverse plate (204) and the bottom side and left and right sides of the inner wall of the mixing box (1) form an alkali liquid chamber (208); the top side of the first transverse plate (204), the bottom side of the second transverse plate (205) and the left and right sides of the inner wall of the mixing box (1) form a neutral liquid chamber (209); the second transverse plate (205) ), the top side of the inner wall of the mixing box (1) and the left and right sides form an acid liquid chamber (210), the bottom sides of the three pairs of heat conduction boxes (206) are respectively fixed to the bottom side of the inner wall of the mixing box (1), the top side of the first transverse plate (204) and the top side of the second transverse plate (205), and the bottom sides of the three first heating tubes (207) are respectively fixed to the bottom side of the inner wall of the mixing box (1), the top side of the first transverse plate (204) and the top side of the second transverse plate (205).

4. The car washing liquid mixing device of a car washing machine according to claim 1, characterized in that: The vertical plate (6) on the left side and the left side and upper and lower sides of the inner wall of the storage box (5) constitute an alkali material chamber, the vertical plate (6) on the left side, the vertical plate (6) on the right side and the upper and lower sides of the inner wall of the storage box (5) constitute an acid material chamber, and the vertical plate (6) on the right side and the right side and upper and lower sides of the inner wall of the storage box (5) constitute a neutral material chamber.

5. The car washing liquid mixing device of a car washing machine according to claim 3, characterized in that: The feed pipe (4) on the left side extends into the alkali liquid chamber (208) and is fixed to the first transverse plate (204) and the second transverse plate (205), the feed pipe (4) in the middle extends into the acid liquid chamber (210), and the feed pipe (4) on the right side extends into the neutral liquid chamber (209) and is fixed to the second transverse plate (205).

6. The car washing liquid mixing device of a car washing machine according to claim 3, characterized in that: The three stirring blades (203) are respectively located in the alkaline solution chamber (208), the neutral solution chamber (209) and the acid solution chamber (210), and the first heating tube (207) is located in the heat conduction box (206).

7. The car washing liquid mixing device of a car washing machine according to claim 3, characterized in that: The outer surface of the rotating shaft (202) is rotatably connected to the inner walls of the first transverse plate (204) and the second transverse plate (205), respectively, and a first valve is fixed on the feeding pipe (4).

8. The car washing liquid mixing device of a car washing machine according to claim 4, characterized in that: Three feeding ports are fixed on the top of the storage box (5), and the three feeding ports are respectively located above the alkali material chamber, the acid material chamber and the neutral material chamber.

9. The car washing liquid mixing device of a car washing machine according to claim 2, characterized in that: A second valve is fixed on the connecting pipe (301), and a third valve is fixed on the discharge pipe (304).

10. The car washing liquid mixing device of a car washing machine according to claim 3, characterized in that: The three connecting pipes (301) are respectively connected to the left sides of the alkali liquid chamber (208), the neutral liquid chamber (209) and the acid liquid chamber (210), and the three discharge pipes (304) are respectively connected to the right sides of the alkali liquid chamber (208), the neutral liquid chamber (209) and the acid liquid chamber (210).

Images