Transfer device with waste liquid collecting function

Abstract

The utility model relates to a transfer device with a waste liquid collection function, the transfer device with the waste liquid collection function comprises a frame, a bearing assembly, a waste liquid collection assembly and a storage container, the frame is provided with the bearing assembly and the waste liquid collection assembly, and the bearing assembly is located above the waste liquid collection assembly; the bearing assembly is provided with a bearing groove matched with the storage container, and the bearing groove is provided with a liquid leakage area corresponding to the waste liquid collecting assembly. According to the transfer device with the waste liquid collecting function, the storage container is limited through the bearing groove, and overflowing or splashing waste liquid is collected for the first time; waste liquid is discharged into the waste liquid collecting assembly below through the liquid leakage area, and the situation that waste liquid overflows to affect the cleanliness of the transfer device and a production site can be avoided. And after transferring is completed, the interior of the bearing groove can be flushed, water flow in the flushing process also flows into the waste liquid collecting assembly, centralized collection and treatment of flushing sewage can be conveniently achieved, and the cleaning convenience of the transferring device is improved.

Description

Technical Field

[0001] This application relates to the technical field of production and processing, and particularly relates to a transfer device with a waste liquid collection function. Background Art

[0002] When transferring liquid materials required in the production process by a transfer cart, it is inevitable that the liquid materials will splash onto the transfer cart. If the splashed waste liquid cannot be collected, it will cause the waste liquid to overflow and drip onto the transfer route, which will have an adverse impact on the cleanliness of the transfer cart and the production site.

[0003] Taking the silicon wafer cleaning process in the solar photovoltaic manufacturing field as an example, after the silicon wafers are prepared by mechanical processing, they need to be cleaned inside a cleaning machine. During the cleaning process, a transfer cart is required to transfer the chemical solution required for cleaning from the solution storage area to the area where the cleaning machine is located for regular liquid addition. If a large amount of chemical solution splashes onto the transfer cart, it will cause the splashed waste liquid to overflow the tabletop of the transfer cart and drip onto the ground during the transfer, which is not conducive to ensuring the cleanliness of the transfer cart and the production site, and increases the cleaning workload and labor intensity of production personnel. Utility Model Content

[0004] This application provides a transfer device with a waste liquid collection function to solve the technical problem in the prior art that it is difficult to collect the splashed waste liquid during the transfer of liquid materials, resulting in poor cleanliness of the transfer device and the production site.

[0005] This application provides a transfer device with a waste liquid collection function, including:

[0006] A frame, on which a carrying component and a waste liquid collection component are provided, and the carrying component is located above the waste liquid collection component;

[0007] A storage container, the carrying component has a carrying groove matching the storage container, and the carrying groove has a liquid leakage area corresponding to the waste liquid collection component.

[0008] Optionally, the liquid leakage area is located at the bottom of the carrying groove, and there are multiple liquid leakage holes in the liquid leakage area.

[0009] Optionally, the carrying groove further has a guard plate extending upward along the circumference of the liquid leakage area.

[0010] Optionally, the carrying component has multiple carrying grooves, and the multiple carrying grooves are arranged in sequence along the length direction of the frame.

[0011] Optionally, the waste liquid collection component includes a liquid collecting hopper and a drain pipe, and the drain pipe is connected to the bottom of the liquid collecting hopper.

[0012] Optionally, the liquid collecting hopper includes a bottom plate and a surrounding plate. The bottom plate is disposed opposite to the liquid leakage area and is inclined; the surrounding plate is disposed along the circumference of the liquid collecting hopper and extends upward.

[0013] Optionally, a valve member is provided on the drain pipe.

[0014] Optionally, the transfer device with the waste liquid collection function further includes a handrail and casters. The handrail is connected to the vehicle frame, and a plurality of casters are disposed at the bottom of the vehicle frame.

[0015] Optionally, the transfer device with the waste liquid collection function further includes a toolbox disposed on the vehicle frame.

[0016] Optionally, the toolbox and the handrail are disposed at the same end of the vehicle frame.

[0017] The above technical solutions provided by the embodiments of the present application have the following advantages compared with the prior art:

[0018] For the transfer device with the waste liquid collection function provided by the embodiment of the present application, the storage container is limited by the bearing groove, and the overflowed or splashed waste liquid can also be initially collected by the bearing groove; then the waste liquid is discharged to the waste liquid collection component below through the liquid leakage area, which can avoid the waste liquid from overflowing and affecting the cleanliness of other components in the transfer device such as the vehicle frame, and can also avoid affecting the cleanliness of the production site, greatly reducing the cleaning workload of the production personnel and reducing the labor intensity of the production personnel. After the transfer is completed, the inside of the bearing groove can be rinsed, and the water flow during the rinsing process will also flow to the waste liquid collection component through the liquid leakage area of the bearing groove, which is convenient for centralized collection and treatment of the rinsing sewage, improves the cleaning convenience of the transfer device, is suitable for rinsing corrosive waste liquid, and saves the time cost of the production personnel for cleaning the transfer device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings here are incorporated into the specification and form a part of this specification, showing the embodiments consistent with the present application and used together with the specification to explain the principles of the present application.

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] One or more embodiments are exemplarily illustrated by the pictures in the corresponding accompanying drawings. These exemplary illustrations do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements, unless otherwise stated, and the drawings in the figures do not constitute a proportional limitation.

[0022] Figure 1 Schematic structural diagram of a transfer device with a waste liquid collection function provided by an embodiment of the present application;

[0023] Figure 2 Front view of a transfer device with a waste liquid collection function provided by an embodiment of the present application;

[0024] Figure 3 Top view of a carrying groove provided by an embodiment of the present application;

[0025] Figure 4 Cross-sectional view of a waste liquid collection component provided by an embodiment of the present application.

[0026] Explanation of reference numerals:

[0027] 1. Frame;

[0028] 2. Carrying component; 21. Carrying groove; 211. Liquid leakage area; 212. Guard plate;

[0029] 3. Waste liquid collection component; 31. Liquid collecting hopper; 311. Bottom plate; 312. Enclosing plate; 32. Drain pipe; 33. Valve member;

[0030] 4. Storage container;

[0031] 5. Armrest;

[0032] 6. Caster; 61. Rear wheel; 62. Front wheel;

[0033] 7. Tool box. Detailed implementation manners

[0034] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0035] The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present application. In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between various embodiments and / or settings discussed.

[0036] For ease of description, spatial relative relationship terms may be used in the text to describe the relative positional relationship or movement of one element or feature shown in the figure with respect to another element or feature. These relative relationship terms are, for example, "inner", "outer", "inner side", "outer side", "below", "beneath", "above", "over", "front", "rear", etc. Such spatial relative relationship terms are intended to include different orientations of the device during use or operation in addition to the orientations depicted in the figure. For example, if the device in the figure undergoes a position flip, attitude change, or change in motion state, then these directional indications will also change accordingly. For example, an element described as "below" or "beneath" other elements or features will then be oriented as "above" or "over" other elements or features. Thus, the exemplary term "below" can include both upper and lower orientations. The device may be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used in the text are interpreted accordingly.

[0037] In order to solve the technical problem that the waste liquid splashed during the transfer of liquid materials in the prior art is difficult to collect, resulting in poor cleanliness of the transfer device and the production site, the present application provides a transfer device with a waste liquid collection function, which can collect the waste liquid splashed during the transfer of liquid materials, avoid the overflow of waste liquid from affecting the cleanliness of the transfer device and the production site, and can effectively reduce the cleaning workload and labor intensity of production personnel.

[0038] Please refer to Figures 1 to 4 , an embodiment of the present application provides a transfer device with a waste liquid collection function (hereinafter referred to as the transfer device), including a vehicle frame 1, a bearing assembly 2, a waste liquid collection assembly 3, and a storage container 4. Among them, the vehicle frame 1 is a frame structure and can be assembled by multiple profiles to ensure the structural strength of the transfer device, as Figure 1 shown.

[0039] The vehicle frame 1 is provided with a bearing assembly 2 and a waste liquid collection assembly 3. The bearing assembly 2 is located above the waste liquid collection assembly 3, as Figure 1 and Figure 2 shown.

[0040] The storage container 4 is used to store the liquid material to be transported. The bearing component 2 has a bearing groove 21 that matches the storage container 4, which can prevent the storage container 4 from shaking significantly in the bearing component 2, thereby preventing the liquid material inside the storage container 4 from being shaken out. The bearing groove 21 has a liquid leakage area 211 corresponding to the waste liquid collection component 3. When the liquid material inside the storage container 4 overflows or splashes, it will flow into the bearing groove 21. Since the bearing groove 21 has a certain depth, the liquid material will not overflow from the bearing groove 21 and contaminate the vehicle frame 1, avoiding adverse effects on the cleanliness of the transfer device itself. At the same time, the bearing groove 21 has a liquid leakage area 211 corresponding to the waste liquid collection component 3, which can enable the waste liquid flowing into the bearing groove 21 to enter the waste liquid collection component 3 below through the liquid leakage area 211 under the action of gravity, realizing the collection of waste liquid, preventing the waste liquid from overflowing and dripping onto the ground during transportation, and avoiding adverse effects on the cleanliness of the production site.

[0041] It should be noted that the transfer device of the present application can limit the storage container 4 through the bearing groove 21, and can also initially collect the overflowed or splashed waste liquid through the bearing groove 21; then discharge the waste liquid to the waste liquid collection component 3 below through the liquid leakage area 211, which can prevent the waste liquid from overflowing and affecting the cleanliness of other components in the transfer device such as the vehicle frame 1, and can also prevent adverse effects on the cleanliness of the production site, greatly reducing the cleaning workload of production personnel and reducing the labor intensity of production personnel.

[0042] After the transfer is completed, the inside of the bearing groove 21 can be rinsed. The water flow during the rinsing process will also flow through the liquid leakage area 211 of the bearing groove 21 to the waste liquid collection component 3, which is convenient for centralized collection and treatment of the rinsing sewage, improves the cleaning convenience of the transfer device, is suitable for rinsing corrosive waste liquid, and saves the time cost of production personnel for cleaning the transfer device.

[0043] In some embodiments of the present application, please refer to Figure 2 and Figure 3 , the liquid leakage area 211 is located at the bottom of the bearing groove 21, and the liquid leakage area 211 has a plurality of liquid leakage holes, which is convenient for the waste liquid to flow out of the bearing groove 21 quickly.

[0044] It should be noted that the cross-section of the liquid leakage hole can be circular, square, rectangular or other shapes, all of which can achieve the purpose of the present application and are not limited here.

[0045] In some embodiments of the present application, please refer to Figure 1 , Figure 2 and Figure 3, the bearing groove 21 further has a guard plate 212 extending upward along the circumference of the liquid leakage area 211, which can enclose and limit the circumference of the storage container 4, avoiding large shaking of the storage container 4 in the bearing groove 21 and being beneficial to improving the placement stability of the storage container 4.

[0046] Preferably, the height of the guard plate 212 is 1 / 3 - 2 / 3 of the height of the storage container 4. The middle and lower parts of the storage container 4 can be limited by the guard plate 212 to avoid large-amplitude shaking of the storage container 4 inside the bearing groove 21.

[0047] As a specific embodiment of the present application, the bearing groove 21 is connected by the plate body of the liquid leakage area 211 and the guard plates 212 around it. An opening is provided at the top of the bearing groove 21 to facilitate the placement of the storage container 4. When the storage container 4 is arranged in the bearing groove 21, the bottom of the storage container 4 contacts the plate body of the liquid leakage area 211. The outer peripheral surface of the storage container 4 contacts the inner wall of the guard plate 212 or there is a small gap (such as 0 - 2 cm), so as to limit the outer circumference of the storage container 4 through the guard plate 212 and avoid large-amplitude shaking of the storage container 4 in the bearing groove 21.

[0048] In some embodiments of the present application, the storage container 4 is of a barrel-like structure, and an openable and closable lid is provided on the storage container 4, which can prevent impurities from entering the storage container 4 and can also seal the storage container 4 to avoid a large amount of liquid being shaken out of the storage container 4 when the transfer device makes an emergency stop.

[0049] In some embodiments of the present application, the storage container 4 is further provided with a handle, which is convenient for manual handling of the storage container 4 and for pouring the chemical solution inside the storage container 4, etc.

[0050] In the above embodiments, the number of the bearing grooves 21 can be set to one or more, and a storage container 4 is correspondingly arranged in each bearing groove 21 to facilitate the transfer of liquid materials.

[0051] In some preferred embodiments of the present application, please refer to Figure 1 and Figure 2 , the bearing assembly 2 has a plurality of bearing grooves 21, which can be used to load a plurality of storage containers 4, improve the transfer capacity of the transfer device, or simultaneously transfer multiple chemical solutions. The plurality of bearing grooves 21 are arranged in sequence along the length direction of the vehicle frame 1, and the reasonable layout of the plurality of bearing grooves 21 on the vehicle frame 1 can make the width of the vehicle frame 1 of the transfer device controllable, facilitating the transfer device to pass through a relatively narrow production channel.

[0052] In some embodiments of the present application, please refer to Figure 1 , Figure 2 and Figure 4, the waste liquid collection component 3 includes a liquid collecting hopper 31 and a liquid discharge pipe 32. The liquid discharge pipe 32 is connected to the bottom of the liquid collecting hopper 31. The waste liquid collected can be concentrated at the bottom of the liquid collecting hopper 31 through the liquid collecting hopper 31, and the waste liquid can be centrally discharged to the waste liquid treatment area through the liquid discharge pipe 32, reducing the residual waste liquid inside the liquid collecting hopper 31.

[0053] In some embodiments of the present application, please refer to Figure 1 , Figure 2 and Figure 4 , the liquid collecting hopper 31 includes a bottom plate 311 and a surrounding plate 312. The bottom plate 311 is disposed opposite to the liquid leakage area 211, so that the waste liquid in the bearing groove 21 can drip onto the bottom plate 311 through the liquid leakage area 211. The bottom plate 311 is inclined, and the waste liquid can be drained to the lower part of the liquid collecting hopper 31, that is, the area where the liquid discharge pipe 32 is located, so as to facilitate the centralized discharge of the waste liquid. The surrounding plate 312 is disposed along the circumference of the liquid collecting hopper 31. The surrounding plate 312 is connected to the edge of the bottom plate 311 and extends upward, which can increase the depth of the liquid collecting hopper 31 in the vertical direction and prevent the waste liquid dripping onto the bottom plate 311 from splashing out from the periphery of the liquid collecting hopper 31.

[0054] In some embodiments of the present application, the number of the bottom plates 311 can be one or more. Specifically, when the number of the bottom plates 311 is one, the cross-section at the bottom of the liquid collecting hopper 31 is a right triangle, and at this time the liquid discharge pipe 32 is located on the lower side of the liquid collecting hopper 31. When there are multiple bottom plates 311, the liquid discharge pipe 32 is arranged in the intersection area of the lower ends of the multiple bottom plates 311, as shown in Figure 2 and Figure 4 .

[0055] As a specific embodiment of the present application, the liquid collecting hopper 31 includes two symmetrically arranged bottom plates 311. At this time, the cross-section at the bottom of the liquid collecting hopper 31 is an isosceles triangle, and the liquid discharge pipe 32 is arranged in the middle of the liquid collecting hopper 31, as shown in Figure 4 .

[0056] In some embodiments of the present application, since the bearing groove 21, the liquid collecting hopper 31 and the liquid discharge pipe 32 need to be in long-term contact with the waste liquid, it is preferably prepared with corrosion-resistant materials. Preferably, the bearing groove 21 and the liquid collecting hopper 31 are prepared with stainless steel plates, and the liquid discharge pipe 32 is prepared with stainless steel pipes, which can improve the corrosion resistance of the bearing component 2 and the waste liquid collection component 3, reduce the maintenance cost of the transfer device, and extend the service life of the transfer device.

[0057] In some embodiments of the present application, please refer to Figure 2, a valve member 33 is provided on the liquid discharge pipe 32, which can realize the on-off control of the liquid discharge pipe 32. Specifically, during the transfer process, the valve member 33 is in the closed state, which can prevent the waste liquid in the liquid collecting hopper 31 from flowing out through the liquid discharge pipe 32. When the transfer device discharges waste liquid or is cleaned, the valve member 33 is in the open state, which can discharge the waste liquid or flushing sewage inside the liquid collecting hopper 31 to realize the centralized discharge treatment of waste liquid or sewage.

[0058] As a specific embodiment of the present application, the valve member 33 is a ball valve provided on the liquid discharge pipe 32, which has good sealing performance and corrosion resistance, and is convenient for the on-off control of corrosive waste liquid.

[0059] In some embodiments of the present application, there is a gap between the top of the surrounding plate 312 and the bottom of the bearing groove 21, as Figure 1 and Figure 2 shown, which is convenient for production personnel to observe the liquid level inside the liquid collecting hopper 31, so as to timely drain the liquid collecting hopper 31.

[0060] In some other embodiments of the present application, the top of the surrounding plate 312 is connected to the bottom of the bearing groove 21. At this time, a liquid level sensor is provided inside the liquid collecting hopper 31, which can monitor the liquid level inside the liquid collecting hopper 31, so as to timely drain the liquid collecting hopper 31.

[0061] In some embodiments of the present application, please refer to Figure 1 and Figure 2 , the transfer device with the function of collecting waste liquid further includes a handrail 5 and casters 6. The handrail 5 is connected to the vehicle frame 1, and a plurality of casters 6 are arranged at the bottom of the vehicle frame 1, so that production personnel can apply a pushing or pulling force to the transfer device through the handrail 5 to make the casters 6 roll, thereby realizing the overall movement of the transfer device.

[0062] In some embodiments of the present application, the caster 6 is a universal wheel, which can improve the movement flexibility of the transfer device. And at least one universal wheel with a braking function is included in the caster 6 for realizing the braking and parking functions of the transfer device.

[0063] In some embodiments of the present application, please refer to Figure 1 and Figure 2 , the transfer device with the function of collecting waste liquid further includes a toolbox 7 arranged on the vehicle frame 1, which can be used to store tools required during the transfer process, such as gloves, rags, etc.

[0064] In some embodiments of the present application, please refer to Figure 1 and Figure 2 , the toolbox 7 and the handrail 5 are arranged at the same end of the vehicle frame 1. When the production personnel move the transfer device through the handrail 5, it is convenient to take and place tools, improving the transfer efficiency and use experience of the production personnel.

[0065] Specifically, both the armrest 5 and the toolbox 7 are arranged at the rear end of the frame 1, and the toolbox 7 is arranged below the armrest 5, which can reduce the range of hand movement of production personnel and is beneficial to reducing the labor intensity when production personnel pick up and place tools.

[0066] As a specific embodiment of the present application, when the armrest 5 is arranged at the position of the rear wheel 61, production personnel move the transfer device by pushing the armrest 5. At this time, it is preferably to set the two rear wheels 61 as universal wheels with braking functions, which is convenient for production personnel to perform braking and parking operations. The front wheels 62 can adopt conventional casters, which is beneficial to reducing the manufacturing cost of the transfer device.

[0067] Please refer to Figures 1 to 4 , in some embodiments of the present application, the usage method of the above transfer device with waste liquid collection function is as follows:

[0068] Step 1: Supplement the chemical solution into the storage container 4 to achieve the liquid supplement operation; then place the storage container 4 in the bearing groove 21 of the bearing component 2;

[0069] Step 2: Push the transfer device through the armrest 5. The chemical solution splashed during the transfer process falls into the bearing groove 21 and drips into the liquid collecting hopper 31 of the waste liquid collecting component 3 through the liquid leakage area 211;

[0070] Step 3: Pour the chemical solution in the storage container 4 into the cleaning machine to achieve the liquid adding operation of the cleaning machine; then put the storage container 4 back into the bearing groove 21;

[0071] Step 4: Move the transfer device to the waste liquid discharge area, open the valve member 33, and discharge the waste liquid in the liquid collecting hopper 31;

[0072] Step 5: Flush the inside of the bearing groove 21. The sewage after flushing falls into the liquid collecting hopper 31 and is discharged centrally through the drain pipe 32.

[0073] Through the above method, the liquid supplement, transfer and liquid adding operations in the cleaning process can be realized, which is beneficial to improving the liquid adding efficiency in the silicon wafer cleaning process. After the transfer is completed, the waste liquid can be discharged centrally, and the transfer device can be flushed, which simplifies the subsequent cleaning steps and reduces the labor intensity of production personnel.

[0074] It should be understood that the terms used herein are for the purpose of describing particular example embodiments only and are not intended to be limiting. Unless the context clearly dictates otherwise, the singular forms "a", "an" and "the" as used herein may also include the plural forms. The terms "comprising", "including", "containing" and "having" are inclusive and thus specify the presence of stated features, steps, operations, elements and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless the order of performance is explicitly stated. It should also be understood that additional or alternative steps may be used.

[0075] Although the terms first, second, third, etc. may be used herein to describe multiple elements, components, regions, layers, and / or sections, these elements, components, regions, layers, and / or sections should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or section from another. Unless the context clearly dictates otherwise, terms such as "first", "second", and other numerical terms when used herein do not imply an order or sequence. Thus, a first element, component, region, layer, or section discussed below may be referred to as a second element, component, region, layer, or section without departing from the teachings of the example embodiments.

[0076] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features claimed herein.

Claims

1. A transfer device with waste liquid collection function, characterized in that: include: A vehicle frame (1), wherein a bearing assembly (2) and a waste liquid collecting assembly (3) are provided on the vehicle frame (1), and the bearing assembly (2) is located above the waste liquid collecting assembly (3); A storage container (4), wherein the carrying component (2) has a carrying groove (21) matching the storage container (4), and the carrying groove (21) has a liquid leakage area (211) corresponding to the waste liquid collection component (3).

2. The transfer device with waste liquid collection function according to claim 1, characterized in that: The liquid leakage area (211) is located at the bottom of the bearing groove (21), and a plurality of liquid leakage holes are provided in the liquid leakage area (211).

3. The transfer device with waste liquid collection function according to claim 1, characterized in that: The bearing groove (21) further comprises a guard plate (212) extending upward along the circumference of the liquid leakage area (211).

4. The transfer device with waste liquid collection function according to claim 1, characterized in that: The bearing assembly (2) has a plurality of bearing slots (21), and the plurality of bearing slots (21) are arranged in sequence along the length direction of the vehicle frame (1).

5. The transfer device with waste liquid collection function according to any one of claims 1 to 4, characterized in that: The waste liquid collection assembly (3) comprises a liquid collecting hopper (31) and a liquid drain pipe (32), wherein the liquid drain pipe (32) is connected to the bottom of the liquid collecting hopper (31).

6. The transfer device with waste liquid collection function according to claim 5, characterized in that: The liquid collecting hopper (31) comprises a bottom plate (311) and a surrounding plate (312); the bottom plate (311) is arranged opposite to the liquid leakage area (211), and the bottom plate (311) is arranged obliquely; the surrounding plate (312) is arranged along the circumference of the liquid collecting hopper (31), and the surrounding plate (312) extends upward.

7. The transfer device with waste liquid collection function according to claim 5, characterized in that: The liquid discharge pipe (32) is provided with a valve member (33).

8. The transfer device with waste liquid collection function according to any one of claims 1 to 4, characterized in that: It also comprises a handrail (5) and casters (6); the handrail (5) is connected to the frame (1); and a plurality of casters (6) are arranged at the bottom of the frame (1).

9. The transfer device with waste liquid collection function according to claim 8, characterized in that: It also includes a tool box (7) arranged on the vehicle frame (1).

10. The transfer device with waste liquid collection function according to claim 9, characterized in that: The tool box (7) and the armrest (5) are arranged at the same end of the vehicle frame (1).

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