Cleaning liquid tank and workstation

Abstract

The utility model provides a cleaning liquid box and a work station. The cleaning liquid box comprises a box body, the liquid level monitoring mechanism comprises a containing cylinder, a floater, an induction part and a monitoring switch, the containing cylinder is installed at the bottom of the box body and communicated with the box body, a liquid outlet is formed in the bottom of the containing cylinder, the floater is located in the containing cylinder, the induction part is installed on the floater, and the monitoring switch is connected with the liquid outlet. The monitoring switch is located on the side portion of the containing cylinder, and when the floater moves downwards to the preset liquid level in the containing cylinder, the sensing piece triggers the monitoring switch to send out an alarm signal. According to the cleaning liquid box, the liquid level in the box body can be monitored, and maintenance personnel can conveniently add cleaning liquid or disinfectant in time.

Description

Technical Field

[0001] The utility model belongs to the field of cleaning, and in particular relates to a cleaning liquid box and a workstation for cleaning equipment. Background Art

[0002] In order to improve the working efficiency of cleaning equipment and reduce human intervention, existing cleaning equipment is equipped with a workstation for replenishment, which can replenish water and cleaning liquid to the cleaning equipment at the same time. Since the cleaning liquid tank is set inside the workstation, it is difficult for maintenance personnel to know the liquid level of the cleaning liquid in the cleaning liquid tank. They can only add cleaning liquid to the cleaning liquid tank regularly, which may cause the maintenance personnel to fail to replenish the cleaning liquid to the cleaning liquid tank in time. Utility Model Content

[0003] In view of the above-mentioned deficiencies or defects in the prior art, the utility model provides a cleaning liquid tank and a workstation which are easy to maintain.

[0004] The cleaning liquid tank provided by the utility model comprises a tank body; and a liquid level monitoring mechanism, wherein the liquid level monitoring mechanism comprises a accommodating cylinder, a float, a sensing element and a monitoring switch, wherein the accommodating cylinder is installed at the bottom of the tank body and is connected to the tank body, a liquid outlet is provided at the bottom of the accommodating cylinder, the float is located in the accommodating cylinder, and the sensing element is installed on the float, and when the float moves down to a preset liquid level in the accommodating cylinder, the sensing element triggers the monitoring switch to send an alarm signal.

[0005] The cleaning liquid tank provided by the utility model has a liquid level monitoring mechanism arranged at the bottom of the tank body. When the cleaning liquid level in the tank body is lower than a preset liquid level, the sensing element in the float triggers the monitoring switch to send an alarm signal to remind the maintenance personnel to add cleaning liquid or disinfectant in time.

[0006] Optionally, a liquid discharge cylinder is provided at the bottom of the box body, the liquid discharge cylinder is communicated with the box body, the monitoring switch is installed on the side of the accommodating cylinder, and the accommodating cylinder is detachably connected to the liquid discharge cylinder.

[0007] Optionally, the liquid outlet cylinder includes an upper cylinder, a lower cylinder and a stepped portion, the stepped portion connects the upper cylinder and the lower cylinder, the outer diameter of the upper cylinder is larger than the outer diameter of the lower cylinder, the outer surface of the upper cylinder is provided with an external thread, the inner wall of the accommodating cylinder is provided with an internal thread adapted to the external thread, the outer surface of the lower cylinder is provided with a silicone ring, and the inner wall of the accommodating cylinder is connected to the silicone ring by interference fit.

[0008] Optionally, a stop ring is provided on the inner wall of the liquid outlet cylinder, and the inner diameter of the stop ring is larger than the outer diameter of the float.

[0009] Optionally, a convex column is provided on the side of the accommodating cylinder, a mounting hole is provided in the convex column, and the monitoring switch is installed in the mounting hole.

[0010] Optionally, a support column is provided on the side of the accommodating tube, a fastening hole is provided at the bottom of the support column, and the accommodating tube is fixedly mounted on the external component by a fastener passing through the fastening hole.

[0011] Optionally, a liquid injection port is provided on the top of the box body, and a filter is provided in the liquid injection port.

[0012] Optionally, the sensing element is built into the float by encapsulation.

[0013] The workstation provided in this embodiment is used for cleaning equipment, including the aforementioned cleaning liquid tank; a water injection gun, which is used to inject water into the cleaning equipment; and a mixing cylinder, the water inlet end of the mixing cylinder is connected to a water pump through a water outlet pipe, the water pump is connected to the clean water tank through a water inlet pipe, the liquid inlet end of the mixing cylinder is connected to the liquid pump through a liquid outlet pipe, the liquid pump is connected to the cleaning liquid tank through a liquid inlet pipe, and the liquid outlet end of the mixing cylinder is connected to the water injection gun through a water injection pipe.

[0014] Optionally, the water pump and the liquid pump are integrated in a shell, and the shell is mounted on a frame of the workstation.

[0015] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0017] Figure 1 A top view of the cleaning fluid tank;

[0018] Figure 2 This is a bottom view of the cleaning fluid tank;

[0019] Figure 3 for Figure 2 Enlarged view of the circle shown;

[0020] Figure 4 This is a cross-sectional view of the cleaning fluid tank;

[0021] Figure 5 for Figure 4 Enlarged view of the circle shown;

[0022] Figure 6 This is an exploded view of the cleaning fluid tank;

[0023] Figure 7 This is the liquid circuit diagram of the cleaning liquid tank;

[0024] Figure 8 for Figure 7 Enlarged view of the circle shown;

[0025] Fig. 9 This is a diagram of the entire workstation. DETAILED DESCRIPTION

[0026] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0028] In the present invention, unless otherwise specified, directional words such as "up, down, top, bottom" are usually used with reference to the directions shown in the drawings or are used to describe the relative positional relationships of components in the vertical, perpendicular or gravity direction.

[0029] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] The cleaning liquid tank provided in this embodiment includes a tank body 1; a liquid level monitoring mechanism 2, the liquid level monitoring mechanism 2 includes a accommodating cylinder 21, a float 22, a sensor and a monitoring switch 23, the accommodating cylinder 21 is installed at the bottom of the tank body 1 and is connected to the tank body 1, a liquid outlet 211 is provided at the bottom of the accommodating cylinder 21, and the cleaning liquid or disinfectant is discharged through the liquid outlet 211, the float 22 is located in the accommodating cylinder 21, the sensor is installed on the float 22, and the monitoring switch 23 is installed on the side of the accommodating cylinder 21, when the float 22 moves down to a preset liquid level in the accommodating cylinder 21, the sensor triggers the monitoring switch 23 to send an alarm signal.

[0031] The box 1 contains cleaning liquid or disinfectant, for example, 84 disinfectant. The cleaning liquid or disinfectant in the box 1 is discharged from the liquid outlet at the bottom of the accommodating tube 21. The sensing element is, for example, a magnet, and the monitoring switch 23 is, for example, a Hall switch. The sensing element is built into the float 22 by means of rubber coating. By building the sensing element into the float by means of rubber coating, the sensing element is prevented from being corroded by the cleaning liquid and becoming ineffective.

[0032] The cleaning liquid tank provided in this embodiment has a liquid level monitoring mechanism at the bottom of the tank. When the cleaning liquid level in the tank is lower than a preset level, the sensor in the float 22 triggers the monitoring switch to send an alarm signal, so that maintenance personnel can add cleaning liquid in time.

[0033] A liquid discharge cylinder 3 is provided at the bottom of the box body 1 , the liquid discharge cylinder 3 is integrally connected with the box body 1 , the liquid discharge cylinder 3 is communicated with the box body 1 , a monitoring switch 24 is installed on the accommodating cylinder 21 , and the accommodating cylinder 21 is detachably connected with the liquid discharge cylinder 3 .

[0034] In this embodiment, the liquid level monitoring mechanism and the box body are made into separate parts, and the liquid level monitoring mechanism and the box body are detachably connected, so as to facilitate the replacement and maintenance of the liquid level monitoring mechanism.

[0035] The liquid outlet cylinder 3 includes an upper cylinder 31, a lower cylinder 32 and a stepped portion 33, the stepped portion 33 connecting the upper cylinder 31 and the lower cylinder 32, the outer diameter of the upper cylinder 31 is larger than the outer diameter of the lower cylinder 32, the outer surface of the upper cylinder 31 is provided with an external thread 311, the inner wall of the accommodating cylinder 21 is provided with an internal thread adapted to the external thread, the outer surface of the lower cylinder 32 is provided with a silicone ring 35, and the inner wall of the accommodating cylinder 21 is connected to the lower cylinder 32 by interference fit through the silicone ring 35.

[0036] In this embodiment, the upper part of the liquid discharge cylinder is threadedly connected to the receiving cylinder, which facilitates the detachable installation of the liquid level monitoring mechanism on the box body. The lower part of the liquid discharge cylinder and the receiving cylinder are connected by an interference fit of a silicone ring to prevent leakage of the cleaning liquid.

[0037] The inner wall of the liquid discharge tube 3 is provided with a stop ring 34, and the inner diameter of the stop ring 34 is larger than the outer diameter of the float 22. The stop ring 34 is arranged on the inner side of the step 33. In this embodiment, the stop ring 34 is arranged on the inner wall of the liquid discharge tube 3 to prevent the float 22 from running into the inside of the casing 1, that is, from being out of the monitoring range of the monitoring switch 24, resulting in the failure of the cleaning liquid level monitoring.

[0038] A convex column 24 is provided on the side of the accommodating tube 21, and a mounting hole is provided in the convex column 24, and the monitoring switch 23 is installed in the mounting hole 24. Specifically, the mounting hole is a threaded hole, and the monitoring switch 23 is columnar, and the monitoring switch is installed on the accommodating tube 21 by threaded connection.

[0039] The bottom of the accommodating cylinder 21 is provided with a supporting column 213, and the bottom of the supporting column 213 is provided with a fastening hole, and the accommodating cylinder 21 is fixedly mounted on the external component by a fastener passing through the fastening hole. The external component is a water receiving tray on the workstation, and the water receiving tray is used to receive the leaked liquid of the cleaning liquid tank.

[0040] The top of the box 1 is provided with a liquid injection port 11, and a filter is arranged in the liquid injection port. In this embodiment, a filter is arranged in the liquid injection port at the top of the box to prevent foreign matter from entering the box when adding cleaning liquid, resulting in blockage of the liquid outlet tube of the box.

[0041] The workstation provided in this embodiment is used for cleaning equipment, and includes the cleaning liquid tank 1 described in the first embodiment; a water injection gun 9, which is used to inject water into the cleaning equipment; and a mixing barrel 63, the water inlet end of the mixing barrel 63 is connected to the water pump 61 through the water outlet pipe 72, the water pump 61 is connected to the clean water tank 5 through the water inlet pipe 74, the liquid inlet end of the mixing barrel 63 is connected to the liquid pump 62 through the liquid outlet pipe 73, the liquid pump 62 is connected to the cleaning liquid tank 1 through the liquid inlet pipe 71, and the liquid outlet end of the mixing barrel 63 is connected to the water injection gun 9 through the water injection pipe. The water pump 61 is a diaphragm pump, and the liquid pump 62 is a peristaltic pump.

[0042] The clean water tank can be an independent clean water tank, that is, the clean water tank can be taken out of the workstation to add water. The clean water tank can also be a non-independent clean water tank, for example, the clean water tank is connected to the tap water supply pipe joint through a water valve and a water supply pipe. The water pump 61 and the liquid pump 62 are both installed in the shell 64, and the shell 64 is installed on the frame 8 of the workstation. The lower part of the front surface of the frame 8 is recessed to form a receiving groove 81 for receiving the cleaning equipment, the shell 64 is installed on the back of the receiving groove, and the water receiving tray is installed on the upper surface of the parking dock. The opening of the receiving groove faces the front of the workstation.

[0043] The above are only preferred implementation modes of the present invention and are 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.

[0044] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0045] In addition, different implementations of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A cleaning liquid tank, characterized in that: include: Box; as well as A liquid level monitoring mechanism, the liquid level monitoring mechanism includes a accommodating cylinder, a float, a sensor and a monitoring switch, the accommodating cylinder is installed at the bottom of the box body and is connected to the box body, a liquid outlet is provided at the bottom of the accommodating cylinder, the float is located in the accommodating cylinder, the sensor is installed on the float, when the float moves down to a preset liquid level in the accommodating cylinder, the sensor triggers the monitoring switch to send an alarm signal.

2. The cleaning liquid tank according to claim 1, characterized in that: A liquid discharge cylinder is provided at the bottom of the box body, the liquid discharge cylinder is communicated with the box body, the accommodating cylinder is detachably connected to the liquid discharge cylinder, and the monitoring switch is arranged on the side of the accommodating cylinder.

3. The cleaning liquid tank according to claim 2, characterized in that: The liquid outlet cylinder includes an upper cylinder, a lower cylinder and a stepped portion, the stepped portion connects the upper cylinder and the lower cylinder, the outer diameter of the upper cylinder is larger than the outer diameter of the lower cylinder, the outer surface of the upper cylinder is provided with an external thread, the inner wall of the accommodating cylinder is provided with an internal thread adapted to the external thread, the outer surface of the lower cylinder is provided with a silicone ring, and the inner wall of the accommodating cylinder is connected to the silicone ring by interference fit.

4. The cleaning liquid tank according to claim 2, characterized in that: A stop ring is arranged on the inner wall of the liquid outlet cylinder, and the inner diameter of the stop ring is larger than the outer diameter of the float.

5. The cleaning liquid tank according to claim 2, characterized in that: A convex column is provided on the side of the accommodating cylinder, a mounting hole is provided in the convex column, and the monitoring switch is installed in the mounting hole.

6. The cleaning liquid tank according to claim 1, characterized in that: A support column is arranged on the side of the accommodating cylinder, a fastening hole is arranged on the bottom of the support column, and the accommodating cylinder is fixedly mounted on the external component by a fastener passing through the fastening hole.

7. The cleaning liquid tank according to claim 1, characterized in that: A liquid injection port is arranged on the top of the box body, and a filter screen is arranged in the liquid injection port.

8. The cleaning liquid tank according to claim 1, characterized in that: The sensing element is built into the float by means of rubber encapsulation.

9. A workstation for cleaning equipment, characterized in that: include: The cleaning liquid tank according to any one of claims 1 to 8; A water injection gun, the water injection gun is used to inject water into the cleaning equipment; as well as A mixing cylinder, wherein the water inlet end of the mixing cylinder is connected to a water pump through a water outlet pipe, the water pump is connected to a clean water tank through a water inlet pipe, the liquid inlet end of the mixing cylinder is connected to a liquid pump through a liquid outlet pipe, the liquid pump is connected to the clean liquid tank through a liquid inlet pipe, and the liquid outlet end of the mixing cylinder is connected to the water injection gun through a water injection pipe.

10. The workstation according to claim 9, characterized in that The water pump and the liquid pump are integrated in a shell, and the shell is installed on the frame of the workstation.

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