Novel intelligent car washing chemical liquid automatic supply structure

Abstract

The utility model relates to the technical field of car washing machines, and discloses a novel intelligent car washing chemical liquid automatic supply structure which comprises a material storage box, an auxiliary box, a detection rod and a floating plate, the whole material storage box is of a cylindrical structure, an inverted-circular-truncated-cone-shaped material guide box is arranged on the lower portion of the material storage box, and a material pipe is arranged at the bottom end of the material guide box; a top plate is arranged at the top of the material storage box, a material supply pipe is arranged on the top plate, and the material supply pipe is connected with a material supply pump of the raw material tank; the auxiliary box is arranged on the side face of the material storage box, an annular guide ring is arranged on the upper portion of the auxiliary box, and the detection rod penetrates through the guide ring. The end, located in the auxiliary box, of the detection rod is connected with the floating plate, and the other end of the detection rod is provided with a balancing weight. Pressing plates are arranged on the two sides of the top of the detection rod, and pressing heads are arranged on the pressing plates; a detection seat is arranged at the top of the auxiliary box, and the detection seat and the pressure head are arranged correspondingly; and the effect of detecting the remaining amount in the storage box can be achieved, and timely supplement is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of car washing machines, and more specifically, to a novel intelligent automatic chemical liquid replenishing structure for car washing. Background Art

[0002] Car wash liquid is a professional cleaning agent used to clean the surface of the car, designed to remove dirt and provide protection for the car's paint. Car wash liquid is usually composed of surfactants and other additives (such as natural waxes and special lubricants) to give the vehicle an extra layer of protection while cleaning. These surfactants are mainly derived from plant extracts, just like the ingredients used in shampoo, which can effectively remove oil stains without damaging the paint. The added natural wax ingredients can form a protective film on the surface of the car, making it brighter and resisting the damage of ultraviolet rays and pollutants to a certain extent. At the same time, the neutral pH value of the car wash liquid ensures that it will not cause damage to the car's paint or the user's hands during use.

[0003] Car wash liquid is used in car wash machines to clean the surface of vehicles. When the car wash machine is working continuously, the consumption of car wash liquid is relatively large, so timely replenishment of car wash liquid is of great significance to the normal operation of the car wash machine; due to the high viscosity of car wash liquid, traditional liquid level detection methods are difficult to accurately detect the internal liquid level and difficult to determine the amount of car wash liquid used, causing inconvenience to detection. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a novel intelligent automatic chemical liquid replenishment structure for car washing, which has the advantage of more precise operation.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a novel intelligent automatic chemical liquid replenishment structure for car washing, comprising: a material storage box, an auxiliary box, a detection rod and a floating plate, the material storage box as a whole is a cylindrical structure, an inverted truncated cone-shaped material guide box is arranged at the lower part of the material storage box, and a material pipe is arranged at the bottom end of the material guide box; a top plate is arranged on the top of the material storage box, and a feeding pipe is arranged on the top plate, and the feeding pipe is connected with the feeding pump of the raw material tank; the auxiliary box is arranged on the side of the material storage box, and an annular guide ring is arranged on the upper part of the auxiliary box, and the detection rod passes through the guide ring; one end of the detection rod located inside the auxiliary box is connected to the floating plate, and the other end of the detection rod is provided with a counterweight block; pressure plates are arranged on both sides of the top of the detection rod, and a pressure head is arranged on the pressure plate; a detection seat is arranged on the top of the auxiliary box, and the detection seat and the pressure head are arranged corresponding to each other.

[0006] As a preferred technical solution of the utility model, an exhaust port is also provided on the top plate, and a filter screen is provided at the top of the exhaust port.

[0007] As a preferred technical solution of the present utility model, the cross-section of the auxiliary box is in a fan-shaped structure. An L-shaped exhaust pipe is provided at the top of the side of the auxiliary box. The end of the exhaust pipe is bent upward, and an overflow port is installed.

[0008] As a preferred technical solution of the present utility model, a floating block is provided at the lower part of the floating plate. Both the floating plate and the floating block are made of plastic materials; the detection rod is connected to the middle part of the floating plate.

[0009] As a preferred technical solution of the present utility model, a connecting head is provided at the top of the detection rod, and the counterweight is installed on the connecting head through a threaded structure.

[0010] As a preferred technical solution of the present utility model, a pressure sensor is provided in the detection seat. The detection seat is arranged in an annular structure, and a chamfer structure is provided at the lower part of the pressing head.

[0011] As a preferred technical solution of the present utility model, limiting grooves are provided on both sides of the detection rod. The limiting grooves are arranged as strip-shaped sunk grooves; limiting pins are provided on the inner side of the guide ring, and the limiting pins are fitted and clamped in the limiting grooves.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing an auxiliary box on the side of the storage box in the present utility model, the two are interconnected, so the usage amount of the car wash liquid can be judged by judging the liquid level of the auxiliary box; by providing a counterweight on the detection rod to increase the weight of the detection rod, so that it has a certain weight to press the floating plate, enabling it to move up and down with the car wash liquid level, reducing the influence of the viscosity of the car wash liquid; by detecting the liquid level to timely feedback and supplement the car wash liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 Structural schematic of the present utility model Figure 1 ;

[0014] Figure 2 Structural schematic of the present utility model Figure 2 ;

[0015] Figure 3 Combined schematic diagram of the auxiliary box and the detection rod of the present utility model;

[0016] Figure 4 Structural schematic diagram of the detection rod of the present utility model;

[0017] In the figure: 1. Stock bin; 11. Feeding box; 12. Top plate; 13. Material using pipe; 14. Feeding pipe; 15. Exhaust port; 16. Filter screen; 2. Auxiliary box; 21. Guide ring; 22. Exhaust pipe; 23. Overflow port; 24. Detection seat; 3. Detection rod; 31. Pressing plate; 32. Pressing head; 33. Counterweight; 34. Connector; 35. Limit groove; 4. Floating plate; 41. Floating block. Specific implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] As Figures 1 to 4 shown, the present invention provides a new type of intelligent car wash chemical liquid automatic replenishment structure, including: a stock bin 1, an auxiliary box 2, a detection rod 3 and a floating plate 4. The stock bin 1 is integrally cylindrical, and a frustum-shaped feeding box 11 is arranged at the lower part of the stock bin 1. A material using pipe 13 is arranged at the bottom end of the feeding box 11; a top plate 12 is arranged at the top of the stock bin 1, and a feeding pipe 14 is arranged on the top plate 12. The feeding pipe 14 is connected to the feeding pump of the raw material tank; the auxiliary box 2 is arranged on the side of the stock bin 1, and an annular guide ring 21 is arranged at the upper part of the auxiliary box 2. The detection rod 3 passes through the guide ring 21; one end of the detection rod 3 located inside the auxiliary box 2 is connected to the floating plate 4, and a counterweight 33 is arranged at the other end of the detection rod 3; pressing plates 31 are arranged on both sides of the top of the detection rod 3, and a pressing head 32 is arranged on the pressing plates 31; a detection seat 24 is arranged at the top of the auxiliary box 2, and the detection seat 24 is arranged corresponding to the pressing head 32.

[0020] Among them, an exhaust port 15 is also arranged on the top plate 12, and a filter screen 16 is arranged at the top end of the exhaust port 15. The arrangement of the exhaust port 15 is convenient for keeping the air pressure in the stock bin 1 consistent with the external environment, so as to facilitate the addition and use of the car wash liquid; the filter screen 16 can prevent external sundries from entering the stock bin 1.

[0021] Among them, the cross section of the auxiliary box 2 is fan-shaped, and an L-shaped exhaust pipe 22 is arranged at the top of the side of the auxiliary box 2. The end of the exhaust pipe 22 is bent upward, and an overflow port 23 is installed. The function of the exhaust pipe 22 is the same as that of the exhaust port 15, keeping the air pressure in the auxiliary box 2 consistent with the external air pressure, and facilitating the addition and use of the car wash liquid.

[0022] Among them, a floating block 41 is arranged at the lower part of the floating plate 4, and both the floating plate 4 and the floating block 41 are made of plastic materials; the detection rod 3 is connected to the middle part of the floating plate 4. The floating plate 4 and the floating block 41 jointly provide buoyancy to float on the liquid surface of the car wash liquid. At the same time, by setting a counterweight 33 on the detection rod 3, the overall mass can be increased to prevent the residual car wash liquid on the side wall of the auxiliary tank 2 from sticking to the floating plate 4, enabling it to move normally along with the liquid surface, thereby achieving the effect of detecting the liquid surface.

[0023] Among them, a connecting head 34 is arranged at the top of the detection rod 3, and the counterweight 33 is installed on the connecting head 34 through a threaded structure. The counterweight 33 is installed by threading and can be disassembled for easy replacement.

[0024] Among them, a pressure sensor is arranged in the detection seat 24. The detection seat 24 is arranged in an annular structure, and a chamfer structure is arranged at the lower part of the pressing head 32. When the liquid surface of the car wash liquid drops to a certain condition, the pressing head 32 can be stuck in the detection seat 24 and pressed on the pressure sensor, and the pressure sensor generates a signal feedback; the pressure sensor is connected to a controller, and after receiving the signal, the controller conducts the feeding work through a feeding pump.

[0025] Among them, limiting grooves 35 are arranged on both sides of the detection rod 3, and the limiting grooves 35 are arranged as strip-shaped sunk grooves; limiting pins are arranged on the inner side of the guide ring 21, and the limiting pins are fitted and stuck in the limiting grooves 35. The detection rod 3 is restricted by the limiting pins stuck in the limiting grooves 35 so that it can only move axially.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0027] 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 new type of intelligent automatic chemical liquid replenishment structure for car washing, characterized in that: The invention comprises: a material storage box (1), an auxiliary box (2), a detection rod (3) and a floating plate (4); the material storage box (1) is in a cylindrical structure as a whole; an inverted truncated cone-shaped material guide box (11) is arranged at the lower part of the material storage box (1); a material supply pipe (13) is arranged at the bottom end of the material guide box (11); a top plate (12) is arranged on the top of the material storage box (1); a material supply pipe (14) is arranged on the top plate (12); the material supply pipe (14) is connected to the material supply pump of the raw material tank; the auxiliary box (2) is arranged on the side of the material storage box (1); An annular guide ring (21) is arranged on the upper part of the auxiliary box (2), and the detection rod (3) passes through the guide ring (21); one end of the detection rod (3) located inside the auxiliary box (2) is connected to the floating plate (4), and the other end of the detection rod (3) is provided with a counterweight (33); pressure plates (31) are arranged on both sides of the top of the detection rod (3), and a pressure head (32) is arranged on the pressure plate (31); a detection seat (24) is arranged on the top of the auxiliary box (2), and the detection seat (24) and the pressure head (32) are arranged corresponding to each other.

2. According to claim 1, a novel intelligent automatic chemical liquid replenishment structure for car washing is characterized by: An exhaust port (15) is also provided on the top plate (12), and a filter screen (16) is provided at the top end of the exhaust port (15).

3. According to claim 1, a novel intelligent automatic chemical liquid replenishment structure for car washing is characterized by: The auxiliary box (2) has a fan-shaped cross-section. An L-shaped exhaust pipe (22) is provided at the top of the side of the auxiliary box (2). The end of the exhaust pipe (22) is bent upward and is provided with an overflow port (23).

4. According to claim 1, a novel intelligent automatic chemical liquid replenishment structure for car washing is characterized by: A floating block (41) is arranged at the lower part of the floating plate (4), and the floating plate (4) and the floating block (41) are both made of plastic material; the detection rod (3) is connected to the middle part of the floating plate (4).

5. According to claim 1, a novel intelligent automatic chemical liquid replenishment structure for car washing is characterized by: A connecting head (34) is provided at the top of the detection rod (3), and the counterweight (33) is mounted on the connecting head (34) via a threaded structure.

6. According to claim 1, a novel intelligent automatic chemical liquid replenishment structure for car washing is characterized by: A pressure sensor is arranged in the detection seat (24); the detection seat (24) is arranged in an annular structure; and a chamfered structure is arranged at the lower part of the pressure head (32).

7. According to claim 1, a novel intelligent automatic chemical liquid replenishment structure for car washing is characterized by: Limiting grooves (35) are arranged on both sides of the detection rod (3), and the limiting grooves (35) are arranged as strip-shaped sunken grooves; a limiting pin is arranged on the inner side of the guide ring (21), and the limiting pin is engaged and clamped in the limiting groove (35).

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