Cleaning equipment for solar cell production and bottom plate slope assembly thereof
By installing a guide plate and a bottom plate ramp assembly for the water outlet below the cleaning tank, the problem of chemical leakage and accumulation is solved, equipment corrosion is prevented, and the service life and economic benefits of the equipment are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-24
AI Technical Summary
During the production of solar cells, the cleaning solution in the cleaning equipment can easily leak from the cleaning tank and accumulate on the equipment base plate, causing corrosion and economic losses.
A bottom plate ramp assembly, including a guide plate and a water outlet, is installed below the cleaning tank. The guide plate is inclined to guide the leaked medicine to the water outlet and prevent the medicine from accumulating on the bottom plate of the equipment.
This effectively prevents the accumulation of chemicals on the equipment base plate, thus preventing equipment corrosion and improving the service life and economic benefits of the equipment.
Smart Images
Figure CN224025892U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to solar cell production cleaning equipment technical field especially relates to a kind of cleaning equipment and its bottom plate slope subassembly for solar cell production. BACKGROUND
[0002] With the increasing demand for renewable energy worldwide, the solar photovoltaic industry has developed rapidly. In the production and manufacturing process of solar cells, silicon wafers need to go through cleaning, diffusion, annealing, coating, screen printing and other processes. In the commonly used cleaning equipment, the sealing structure of the cleaning tank may leak chemicals onto the equipment bottom plate, causing the chemicals to accumulate on the equipment bottom plate and not be able to be discharged outside the equipment in time, which may cause the chemicals to corrode the equipment and result in economic losses.
[0003] Therefore, how to avoid the accumulation of chemicals on the equipment bottom plate is a technical problem that needs to be solved by those skilled in the art.
[0004] It should be noted that the above information disclosed in this background section is only for understanding the background of the present application, and therefore, the above description is not considered to constitute prior art information. INVENTION CONTENTS
[0005] The present disclosure provides at least one cleaning equipment for solar cell production and its bottom plate slope subassembly.
[0006] In a first aspect, the present disclosure provides a cleaning equipment for solar cell production, comprising:
[0007] a device frame having at least one slot placement position inside;
[0008] a cleaning tank assembled on the slot placement position by a fixing frame;
[0009] a bottom plate slope subassembly corresponding in number to the slot placement position; and
[0010] the bottom plate slope subassembly is located at the bottom of the slot placement position, and the bottom plate slope subassembly is provided with a flow guide plate and a water outlet;
[0011] wherein the flow guide plate is inclinedly arranged on the bottom plate slope subassembly to guide the leaked chemicals of the cleaning tank to the water outlet.
[0012] In an alternative embodiment, the bottom plate slope subassembly comprises:
[0013] a bottom plate located at the bottom of the slot placement position;
[0014] a flow guide channel located on the lower side of the inclined surface of the flow guide plate;
[0015] The flow guide plate is obliquely arranged on the bottom plate.
[0016] The water outlet is in communication with the flow guide channel.
[0017] In an alternative embodiment, the flow guide plate is connected to the sidewall of the groove placement position through a slope, one side of the slope is obliquely arranged on the sidewall of the groove placement position, and the other side of the slope is in abutment with the flow guide plate.
[0018] In an alternative embodiment, the slope is connected at the head and tail to form a U-shaped structure, and the opening direction of the U-shaped structure is consistent with the oblique direction of the flow guide plate.
[0019] The end of the flow guide plate in abutment with the U-shaped bottom slope is higher than the horizontal plane, so that the flow guide plate is obliquely arranged on the bottom plate.
[0020] In an alternative embodiment, the flow guide plate and the slope are connected in a fixed manner.
[0021] In an alternative embodiment, a liquid discharge pipeline is arranged below the water outlet, and the liquid discharge pipeline is in communication with the liquid recovery barrel.
[0022] In an alternative embodiment, an air inlet is arranged on the sidewall of the groove placement position, the air inlet is connected to the air blower, and the air blowing direction of the air inlet is consistent with the oblique direction of the flow guide plate.
[0023] In a second aspect, the embodiments of the present disclosure further provide a bottom plate and slope assembly arranged below the cleaning tank,
[0024] The bottom plate and slope assembly comprises:
[0025] a bottom plate arranged at the bottom of the groove placement position, and a flow guide plate obliquely arranged on the bottom plate;
[0026] a flow guide channel arranged at the side of the flow guide plate with a lower oblique surface;
[0027] a water outlet in communication with the flow guide channel;
[0028] The flow guide plate is adapted to guide the liquid leaked from the cleaning tank to the water outlet.
[0029] In an alternative embodiment, the flow guide plate is connected to the sidewall of the groove placement position through a slope, one side of the slope is obliquely arranged on the sidewall of the groove placement position, and the other side of the slope is in abutment with the flow guide plate.
[0030] In an alternative embodiment, the slope is connected at the head and tail to form a U-shaped structure, and the opening direction of the U-shaped structure is consistent with the oblique direction of the flow guide plate.
[0031] The end of the guide plate that abuts against the bottom slope of the U-shape is higher than the horizontal plane, so that the guide plate is set at an angle on the bottom plate.
[0032] The beneficial effect of this utility model is that the cleaning equipment for solar cell production has a bottom plate slope component set below the cleaning tank. The slope component is equipped with a guide plate and a water outlet. The guide plate has an inclined angle, which can guide the liquid leaking from the cleaning tank to the water outlet, thereby avoiding the accumulation of liquid on the bottom plate of the equipment and corrosion of the equipment.
[0033] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and drawings.
[0034] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0035] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0036] Figure 1 A perspective view of a cleaning apparatus for solar cell production provided in an embodiment of this disclosure;
[0037] Figure 2 This is a structural diagram of a bottom plate ramp assembly of a cleaning equipment for solar cell production, provided in an embodiment of this disclosure;
[0038] Figure 3 An enlarged view of the guide plate and ramp of a cleaning device for solar cell production provided in an embodiment of this disclosure;
[0039] Figure 4 This is a front view of a cleaning device for solar cell production provided in an embodiment of this disclosure.
[0040] In the picture:
[0041] 100. Equipment frame; 110. Tank placement position; 120. Side wall; 121. Air inlet; 130. Fixing frame; 200. Cleaning tank; 300. Bottom plate ramp assembly; 310. Guide plate; 320. Bottom plate; 330. Water outlet; 340. Flow channel; 400. Ramp. DETAILED DESCRIPTION
[0042] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort fall within the scope of the present application.
[0043] In this document, when a first component is referred to as being "on" a second component, it can be directly on the second component or a third component can be interposed between the first component and the second component. Also, in the drawings, the thickness of components can be exaggerated or reduced for effective description.
[0044] In this document, when an element or layer is referred to as being "on", "engaged to", "connected to", "attached to", or "coupled to" another element or layer, it can be directly on, engaged, connected, attached, or coupled to the other element or layer, or intervening elements or layers can be present. In contrast, when an element is referred to as being "directly on", "directly engaged to", "directly connected to", "directly attached to", or "directly coupled to" another element or layer, there are no intervening elements or layers present. Other words used to describe the relationship between elements should be interpreted in a like fashion (e.g., "between" versus "directly between", "adjacent" versus "directly adjacent", etc.). As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0045] In this document, example embodiments of the disclosure will be described in greater detail with reference to the accompanying drawings. As used herein, expressions such as "at least one of", when preceding a list of two or more items, modify the entire list of items and do not modify the individual items of the list. For example, the expression "at least one of a, b, and c" should be understood as including only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.
[0046] The terminology used herein is for the purpose of describing particular example configurations only and is not intended to be limiting. As used herein, the singular articles "a," "an," and "the" can be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore 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 groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order
[0047] As used herein, the phrases "in an embodiment," "according to an embodiment," "in some embodiments," and the like generally mean the particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of the present disclosure. Thus, appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment. As used herein, the term "or" as used herein, means any one member of a particular list and also
[0048] It is found through research that the prior art has the following disadvantages: in the commonly used cleaning equipment, in order to ensure the concentration of the liquid medicine, the cleaning tank overflow circulation or liquid supplementing operation according to the detection device is adopted, and during the liquid medicine circulation process or the liquid supplementing process, the cleaning tank may leak liquid, so that the liquid medicine enters the bottom plate of the cleaning equipment, the liquid medicine accumulates on the bottom plate of the equipment, cannot be discharged outside the equipment in time, and can corrode the equipment, thereby causing economic losses.
[0049] Based on the above research, the cleaning equipment for solar cell production and the bottom plate slope assembly thereof are provided, the flow guide plate and the water outlet are arranged below the cleaning tank, the accumulated liquid medicine leaked from the cleaning tank is avoided, and the above problems are solved.
[0050] The above-mentioned defects are the results of the inventors after practice and careful research, and therefore, the discovery process of the above-mentioned problems and the solutions provided by the present disclosure for the above-mentioned problems in this paper should be the contributions of the inventors to the present disclosure in the process of the present disclosure.
[0051] It should be noted that similar reference numerals and letters refer to similar items throughout the accompanying drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0052] Some embodiments of the present application will be described in detail below with reference to the drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.
[0053] Referring to Figure 1 and Figure 4 The present disclosure provides a cleaning device for solar cell production, comprising: a device frame 100, at least one slot placement position 110 is arranged in the device frame 100; a cleaning tank 200 is assembled on the slot placement position 110 through a fixing frame 130, a cleaning tank 200 stores a liquid medicine, and a solar cell piece is soaked in the liquid medicine to perform a cleaning process. The bottom of the slot placement position 110 is provided with a bottom plate slope assembly 300, and the number of the bottom plate slope assembly 300 corresponds to the slot placement position 110. The bottom plate slope assembly 300 is provided with a flow guide plate 310 and a water outlet 330, the flow guide plate 310 is arranged on the bottom plate slope assembly 300 in an inclined manner, so as to guide the liquid medicine leaked from the cleaning tank 200 to the water outlet 330, thereby avoiding the liquid medicine from accumulating on the bottom plate of the device and corroding the device.
[0054] Referring to Figure 2 In some embodiments, the bottom plate slope assembly 300 comprises: a bottom plate 320, which is located at the bottom of the slot placement position 110; the flow guide plate 310 is arranged on the bottom plate 320 in an inclined manner, the lower side of the inclined surface of the flow guide plate 310 is provided with a flow guide channel 340, and the flow guide channel 340 is communicated with the water outlet 330. The liquid medicine leaked from the cleaning tank 200 drops on the flow guide plate 310, and the liquid medicine flows along the inclined surface of the flow guide plate 310 to the flow guide channel 340, and the flow guide channel 340 delivers the liquid medicine to the water outlet 330 and discharges the liquid medicine through the water outlet 330.
[0055] Continuing to refer to Figure 2 In some embodiments, a liquid discharge pipeline is arranged below the water outlet 330, and the liquid discharge pipeline is communicated with a liquid medicine recovery barrel, so as to facilitate the recovery and reuse of the liquid medicine.
[0056] Referring to Figure 1 In some embodiments, the flow guide plate 310 is connected with the side wall 120 of the slot placement position 110 through a slope 400, one side of the slope 400 is arranged on the side wall 120 of the slot placement position 110 in an inclined manner, and the other side of the slope 400 abuts against the flow guide plate 310. Through the above arrangement, the slope 400 has a flow guiding effect on the liquid medicine on the side wall 120 of the slot placement position 110, and can effectively prevent the liquid medicine from hanging on the wall.
[0057] Continuing to refer to Figure 1 In some embodiments, the slope 400 is connected at the head and tail to form a U-shaped structure, the opening direction of the U-shaped structure is consistent with the inclined direction of the flow guide plate 310, so as to facilitate guiding the liquid medicine to flow to the flow guide channel 340 and the water outlet 330, thereby reducing the liquid medicine residue. For example,Figure 1 As shown in the figure, the solid arrow is the opening direction of the U-shaped opening, and the dashed arrow is the inclination direction of the guide plate 310.
[0058] Referring to Figure 3 In some embodiments, the end of the guide plate 310 abutting with the U-shaped bottom slope 400 is higher than the horizontal plane, so that the guide plate 310 is inclinedly arranged on the bottom plate 320.
[0059] Continuing to refer to Figure 1 In some embodiments, the guide plate 310 and the slope 400 are connected in a fixed manner, which can be but is not limited to a welding connection.
[0060] Continuing to refer to Figure 1 In some embodiments, the sidewall 120 of the tank placement site 110 is provided with an air inlet 121, the air inlet 121 is connected with a fan, and the blowing direction of the air inlet 121 is consistent with the inclination direction of the guide plate 310. The airflow blown out by the air inlet 121 can push the liquid medicine to flow rapidly along the inclined surface of the guide plate 310, improve the liquid discharge efficiency, thereby reducing the liquid retention, avoiding accumulation, and further preventing the equipment from being corroded.
[0061] Some embodiments also provide a bottom plate slope assembly 300 located below the cleaning tank 200, the bottom plate slope assembly 300 comprising: a bottom plate 320 arranged at the bottom of the tank placement site 110, and the bottom plate 320 is inclinedly arranged with a guide plate 310; a guide channel 340 located at the side of the inclined surface of the guide plate 310 which is lower; a water outlet 330 in communication with the guide channel 340; wherein the guide plate 310 is adapted to guide the liquid medicine leaked from the cleaning tank 200 to the water outlet 330.
[0062] In summary, the cleaning equipment for solar cell production sets the bottom plate slope assembly 300 below the cleaning tank 200, the slope assembly is provided with the guide plate 310 and the water outlet 330, the guide plate 310 has an inclination angle, and the liquid medicine leaked from the cleaning tank 200 can be guided to the water outlet 330, thereby avoiding the liquid medicine from accumulating on the equipment bottom plate and corroding the equipment.
[0063] In the description of the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0064] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, terms such as "first", "second" and other numerical terms are used in this text, and do not imply order or sequence unless the text is explicitly indicated. Therefore, the above-discussed first element, component, area, layer or section can be referred to as the second element, component, area, layer or section without departing from the teachings of the example embodiments.
[0065] Spatially relative terms, such as "internal", "external", "lower", "under", "bottom", "top", "above", and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms can be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
[0066] In the above discussion, unless otherwise stated, the terms "about", "approximately", "substantially" and the like, when used in describing a numerical value, mean a variation of + / - 10% of the value.
[0067] With the above ideal embodiments according to the utility model as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.
Claims
1. A cleaning device for solar cell production, characterized in that, include: The equipment frame (100) has at least one slot placement position (110) therein. The cleaning tank (200) is mounted on the tank placement position (110) by means of a fixing bracket (130); The number of bottom plate ramp components (300) corresponds to the number of tank placement positions (110); and, The bottom plate ramp assembly (300) is located at the bottom of the tank placement position (110), and the bottom plate ramp assembly (300) is provided with a guide plate (310) and a water outlet (330). The guide plate (310) is inclinedly arranged on the bottom plate ramp assembly (300) to guide the liquid leaking from the cleaning tank (200) to the outlet (330).
2. The cleaning equipment as described in claim 1, characterized in that, The base plate ramp assembly (300) includes: The bottom plate (320) is located at the bottom of the tank placement position (110); The flow channel (340) is located on the side with the lower slope of the flow guide plate (310); The guide plate (310) is inclinedly disposed on the base plate (320); The outlet (330) is connected to the flow channel (340).
3. The cleaning equipment as described in claim 1, characterized in that, The guide plate (310) is connected to the side wall (120) of the tank placement position (110) by a ramp (400). One side of the ramp (400) is inclined on the side wall (120) of the tank placement position (110), and the other side abuts against the guide plate (310).
4. The cleaning equipment as described in claim 3, characterized in that, The ramp (400) is connected end to end to form a U-shape, and the opening direction of the U-shape is consistent with the tilt direction of the guide plate (310); and, The end of the guide plate (310) that abuts against the U-shaped bottom slope (400) is higher than the horizontal plane, so that the guide plate (310) is inclined on the bottom plate (320).
5. The cleaning equipment as described in claim 4, characterized in that, The guide plate (310) and the ramp (400) are connected in a fixed manner.
6. The cleaning equipment as described in claim 1, characterized in that, A drain pipe is provided below the outlet (330), and the drain pipe is connected to the medicine recovery tank.
7. The cleaning equipment as described in claim 1, characterized in that, An air inlet (121) is provided on the side wall (120) of the tank placement position (110). The air inlet (121) is connected to a fan, and the air blowing direction of the air inlet (121) is consistent with the tilting direction of the guide plate (310).
8. A base plate ramp assembly, characterized in that, It is located below the cleaning tank (200). The base plate ramp assembly includes: A bottom plate (320) is set at the bottom of the tank placement position (110), and a guide plate (310) is inclinedly arranged on the bottom plate (320). The flow channel (340) is located on the side with the lower slope of the flow guide plate (310); The outlet (330) is connected to the flow guiding channel (340); The guide plate (310) is adapted to guide the liquid medicine leaking from the cleaning tank (200) to the water outlet (330).
9. The base plate ramp assembly as described in claim 8, characterized in that, The guide plate (310) is connected to the side wall (120) of the tank placement position (110) by a ramp (400). One side of the ramp (400) is inclined on the side wall (120) of the tank placement position (110), and the other side abuts against the guide plate (310).
10. The base plate ramp assembly as described in claim 9, characterized in that, The ramp (400) is connected end to end to form a U-shape, and the opening direction of the U-shape is consistent with the tilt direction of the guide plate (310); and, The end of the guide plate (310) that abuts against the U-shaped bottom slope (400) is higher than the horizontal plane, so that the guide plate (310) is inclined on the bottom plate (320).