A special glass baffle cleaning device for clean bench

Abstract

The present invention discloses a special glass baffle cleaning device for a clean bench, comprising a mounting bracket and an outer shell, wherein the mounting bracket is mounted inside the clean bench, the outer shell is horizontally arranged at the top edge of the clean bench, and the outer shell is detachably connected to the mounting bracket; the outer shell is provided with a cleaning chamber and a disinfection chamber of equal length to the width of the glass baffle, a cleaning component is installed in the cleaning chamber, and a disinfection component is provided in the disinfection chamber. The special glass baffle cleaning device for a clean bench of the present invention can clean and / or disinfect the glass baffle conveniently and quickly. During the cleaning and / or disinfection process, it is only necessary to lift and lower the glass baffle. Before or after the experiment, the glass baffle can be cleaned and / or disinfected, saving time and effort. The device has a simple structure and is easy to maintain. It does not require adjustment of the structure of the clean bench, and can be directly installed on the existing clean bench.

Description

Technical Field

[0001] The invention belongs to the field of cleaning equipment, and relates to a glass baffle cleaning device, in particular to a special glass baffle cleaning device for a clean bench. Background Art

[0002] The clean bench is a general-purpose local purification equipment for single or multiple people to operate. The airflow form is vertical laminar flow and horizontal laminar flow. It can create a local high-cleanliness air environment. It is an ideal special equipment for scientific research, pharmaceuticals, medical care, electronic optical instruments and other industries.

[0003] During the experiment, the inner side of the glass baffle is often splashed with waste liquids such as liquid culture medium and impurities, which affects the operator's vision. However, it is difficult to clean the inner glass. At present, there is no special cleaning device that can clean the glass baffle of the clean bench. In the preparation stage of the experiment, it is necessary to clean the inner wall of the glass baffle of the clean bench first. At present, the main cleaning method is to manually wipe the inner wall of the glass baffle with sterile water and disinfectant.

[0004] In the process of implementing the present invention, the inventors found that the prior art has at least one of the following technical problems:

[0005] 1. Manual cleaning of the inner wall of the glass baffle requires squatting, which makes the cleaning process uncomfortable;

[0006] 2. Due to the high height of the glass baffle, it is difficult for a person's arm to reach every corner of the inner wall of the glass baffle, and when wiping the glass baffle, the glass baffle needs to be opened upwards, making it impossible to wipe the uppermost part of the glass baffle, resulting in a blind spot for cleaning and poor cleaning effect;

[0007] 3. Manually wipe the glass baffle, first wipe it with sterile water, and then wipe it with disinfectant, which takes up a lot of time of the experimenters and has low cleaning efficiency. Summary of the invention

[0008] In view of this, an object of the present invention is to provide a cleaning device capable of quickly and efficiently cleaning a special glass baffle for a clean bench.

[0009] Through long-term exploration and attempts, as well as multiple experiments and efforts, the inventor has continuously reformed and innovated to solve the above technical problems. The technical solution provided by the present invention is to provide a special glass baffle cleaning device for a clean bench, including a mounting bracket and an outer shell, wherein the mounting bracket is installed inside the clean bench, the outer shell is horizontally arranged at the top edge of the clean bench, and the outer shell is detachably connected to the mounting bracket; the outer shell is provided with a cleaning cavity and a disinfection cavity with the same length as the width of the glass baffle, a cleaning component is installed in the cleaning cavity, and a disinfection component is provided in the disinfection cavity.

[0010] According to an embodiment of the glass baffle cleaning device for the clean bench of the present invention, the disinfection chamber is located above the cleaning chamber.

[0011] According to one embodiment of the glass baffle cleaning device for the clean bench of the present invention, the mounting bracket includes a pair of substrates, a plurality of parallel card slots are provided on the substrates, a first work station slot and a second work station slot are provided on the card slots, and the first work station slot and the second work station slot are connected by a first slide; a plurality of card columns are provided on both side surfaces of the outer shell, and the card columns are slidably matched with the card slots.

[0012] According to an embodiment of the glass baffle cleaning device for the clean bench of the present invention, the second station slot is connected to a second slideway, and the second slideway extends outside the substrate.

[0013] According to one embodiment of the glass baffle cleaning device for the clean bench of the present invention, the cleaning assembly includes a cleaning roller, and the cleaning roller includes a cylinder, a cleaning layer is installed on the outer surface of the cylinder, an inner warehouse is arranged inside the cylinder, motors are installed at both ends of the inner warehouse, and batteries and circuit boards are also installed in the inner warehouse; axial holes are respectively arranged at both ends of the outer shell, the axial holes are fixedly connected to the rotating shaft of the motor, and the cylinder rotates synchronously with the rotor of the motor.

[0014] According to an embodiment of the glass baffle cleaning device for the clean bench of the present invention, a sterile water spray pipe is also installed in the cleaning chamber.

[0015] According to an embodiment of the glass baffle cleaning device for the clean bench of the present invention, the disinfection component is a disinfectant spray pipe.

[0016] According to one embodiment of the glass baffle cleaning device for the clean bench of the present invention, the outer shell includes a top plate, a middle partition and a bottom plate, the cleaning chamber is located between the middle partition and the bottom plate, and the disinfection chamber is located between the top plate and the middle partition.

[0017] According to an embodiment of the glass baffle cleaning device for the clean bench of the present invention, a scraper is provided on the lower surface of the middle partition.

[0018] According to an embodiment of the glass baffle cleaning device for the clean bench of the present invention, a waste liquid tank and a waste liquid discharge hole are provided on the bottom plate, and the waste liquid discharge hole is connected to a waste liquid discharge pipeline.

[0019] Compared with the prior art, one of the above technical solutions has the following advantages:

[0020] a) The glass baffle cleaning device for the clean bench can clean and disinfect the glass baffle conveniently and quickly. When cleaning and disinfecting, you only need to lift the glass baffle. Before or after the experiment, you can clean and disinfect the glass baffle, saving time and effort.

[0021] b) The special glass baffle cleaning device for the clean bench of the present invention has a simple structure and is easy to maintain. It does not require adjustment of the structure of the clean bench and can be directly installed on the existing clean bench.

[0022] c) The ultra-clean bench glass baffle cleaning device of the present invention can be used to fully clean and disinfect the ultra-clean bench glass baffle. The entire cleaning process is in a closed state and will not cause secondary pollution to the interior of the ultra-clean bench. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a front structural schematic diagram of a preferred embodiment of the glass baffle cleaning device for the clean bench of the present invention.

[0025] Figure 2 yes Figure 1 Schematic diagram of the top view structure.

[0026] Figure 3 yes Figure 1 Schematic diagram of the structure viewed from above.

[0027] Figure 4 yes Figure 1 Schematic diagram of the right view structure.

[0028] Figure 5 yes Figure 1 Schematic diagram of the three-dimensional structure.

[0029] Figure 6 yes Figure 1 Schematic diagram of the AA cross-sectional structure.

[0030] Figure 7 yes Figure 1 Schematic diagram of the BB cross-section structure.

[0031] Figure 8 It is a schematic diagram of the front structure of the outer shell of a preferred embodiment of the glass baffle cleaning device for a clean bench of the present invention.

[0032] Fig. 9 yes Figure 8 Schematic diagram of the CC cross-section structure.

[0033] The marks in the figure are:

[0034] 100 Shell

[0035] 101 Top Plate

[0036] 102 middle partition

[0037] 103 base plate

[0038] 1031 Waste liquid tank

[0039] 1032 waste liquid discharge hole

[0040] 104 Scraper

[0041] 105 shaft hole

[0042] 106 card column

[0043] 110 Cleaning cavity

[0044] 120 disinfection chamber

[0045] 200 Cleaning Roller

[0046] 202 Cleaning Floor

[0047] 201 cylinder

[0048] 210 inner warehouse

[0049] 211 Motor

[0050] 212 shaft

[0051] 300 Sterile Water Spray Tube

[0052] 400 disinfectant spray tube

[0053] 500 Mounting Bracket

[0054] 510 card slot

[0055] 511 first station slot

[0056] 512 second station slot

[0057] 513 First Slide

[0058] 514 Second slide. DETAILED DESCRIPTION

[0059] The following is a description with reference to the accompanying drawings and a specific embodiment.

[0060] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention.

[0061] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in the subsequent drawings.

[0062] See also Figures 1 to 9 . The glass baffle cleaning device for the clean bench described in this embodiment includes a mounting bracket 500 and an outer shell 100. The mounting bracket 500 is an auxiliary part for mounting the outer shell 100 inside the clean bench. In this embodiment, a specific structure of a specific mounting bracket 500 is provided, and the mounting bracket 500 includes a pair of substrates parallel to each other. The installation positions of the two substrates are on the inner walls on both sides of the clean bench. Specifically, the two substrates are respectively arranged on the inner walls on both sides of the clean bench near the top corners of the glass baffle so as to be able to clean the inner side of the glass baffle. The installation heights of the two substrates are the same to ensure that the cleaning device is set in a horizontal state.

[0063] The substrate is provided with a plurality of parallel slots 510, see Figure 4 and Figure 5, this embodiment shows the situation of two parallel slots 510. The slot shown in this embodiment is wave-shaped, and includes two lowest points in the slot, namely the first station slot 511 and the second station slot 512, the first station slot 511 and the second station slot 512 are connected by a first slide 513, and the second station slot 512 is connected to a second slide 514, and the second slide 514 extends outside the substrate, which is convenient for installing and removing the outer shell. The first station slot 511 is closer to the glass baffle. When the cleaning device is in the working state, the first station slot 511 is used, and the cleaning device contacts the inner wall of the glass baffle; when the cleaning device is in the standby state, the second station slot 512 is used, and the cleaning device is separated from the inner wall of the glass baffle. The first station slot 511 and the second station slot 512 are located in the trough, which is convenient for fixing the cleaning device. The main purpose of designing the slot 510 is to fix the outer shell 100 and prevent the outer shell 100 from rotating. The slot 510 is matched with a plurality of clamping columns 106 disposed on both sides of the outer shell 100. This embodiment shows a case of two clamping columns, and the clamping columns 106 are slidably matched with the slot 510. Parts, such as a spring sheet, that assist in clamping the clamping column 106 may also be disposed in the slot 510, mainly to ensure that the clamping column 106 is stable in the first station slot 511. Only when manually operated can the clamping column 106 be pushed out of the first station slot 511 and slide to the second station slot 512 through the first slide 513 or slide out of the substrate from the second slide 514, and the outer shell 100 can be removed from the mounting bracket 500.

[0064] See also Figure 8 and Fig. 9The outer shell 100 is horizontally arranged at the top edge of the clean bench, and the outer shell 100 is detachably connected to the mounting bracket 500, which is convenient for the maintenance of the cleaning device. The outer shell 100 is provided with a cleaning chamber 110 and a disinfection chamber 120 of the same length as the width of the glass baffle, and the disinfection chamber 120 is located above the cleaning chamber 110. Specifically, the outer shell 100 includes a top plate 101, a middle partition 102 and a bottom plate 103, the cleaning chamber 110 is located between the middle partition 102 and the bottom plate 103, and the disinfection chamber 120 is located between the top plate 101 and the middle partition 102. The cleaning chamber 110 is installed with a cleaning assembly and a sterile water spray pipe 300 for cleaning the glass baffle. Of course, the sterile water spray pipe 300 is installed with a valve for controlling the opening or closing of the pipeline, such as a solenoid valve. The sterile water spray pipe 300 sprays sterile water to the cleaning roller 200 or the glass baffle when cleaning the glass baffle. The disinfection chamber 120 is provided with a disinfection component for disinfecting the glass baffle. The disinfection component is a disinfectant spray pipe 400. Of course, a valve for controlling the opening or closing of the pipeline, such as a solenoid valve, is installed on the disinfectant spray pipe 400. The disinfectant spray pipe 400 is used to spray disinfectant, such as 75% alcohol, onto the glass baffle. The outer shell 100 is arranged horizontally, and the cleaning chamber 110 and the disinfection chamber 120 are the same length as the width of the glass baffle, so that the glass baffle can be cleaned / disinfected in the whole area, that is, the glass baffle is cleaned and disinfected synchronously during the rising or falling process. The glass baffle is moved from the highest point to the lowest point or from the lowest point to the highest point, so that the glass baffle can be cleaned / disinfected in the whole area. A scraper 104 is arranged on the lower surface of the middle partition 102. The scraper 104 is used to scrape off the fluid on the glass baffle during the rising process of the glass baffle. The bottom plate 103 is provided with a waste liquid tank 1031 and a waste liquid discharge hole 1032, and the waste liquid discharge hole 1032 is connected to a waste liquid discharge pipe. The waste liquid tank 1031 is a groove, and this embodiment shows that the waste liquid tank is an arc groove, and the waste liquid discharge hole 1032 is set at the lowest point of the groove.

[0065] See also Figure 5 and Figure 6In this embodiment, the cleaning assembly includes a rotatable cleaning roller 200, that is, the glass baffle is cleaned by rotating the roller, and the cleaning roller 200 is horizontally arranged in the cleaning chamber 110 of the outer shell 100. The cleaning roller 200 includes a cylinder 201, and a cleaning layer 202 is installed on the outer surface of the cylinder 201. The cleaning layer 202 can be made of sponge, cotton cloth, sterile gauze, etc. The cleaning layer 202 is cylindrical and wrapped on the surface of the cylinder 201. The cylinder 201 is provided with an inner chamber 210, and motors 211 are installed at both ends of the inner chamber 210. Batteries and circuit boards are also installed in the inner chamber 210; the motor 211 is started and stopped by remote control. The outer shell 100 is provided with shaft holes 105 at both ends, and the shaft holes 105 are fixedly connected to the rotating shaft 212 of the motor 211. The cylinder 201 and the rotor of the motor 211 rotate synchronously. After the motor is started, the motor shaft 212 is fixed, that is, the motor rotor does not rotate, but the motor stator rotates, and the barrel 201 rotates synchronously with the motor stator. The motor 211 is inserted into the end of the inner compartment 210, and the barrel 201 and the motor 211 cannot rotate relative to each other. The barrel 201 and the motor 211 rotate together and stay still together as a whole. When the battery needs to be replaced, the motor 211 and the battery can be taken out from the inner compartment 210.

[0066] The glass baffle is cleaned and / or disinfected using the glass baffle cleaning device for the clean bench of the present invention. The cleaning and disinfection can be performed simultaneously or separately. The clamping column 106 is in the first station slot 511, which is in the first station state; the clamping column 106 is in the second station slot 512, which is in the second station state.

[0067] See also Figure 1 , before preparing for cleaning, when the cleaning device is installed and adjusted to the first station state, the cleaning layer 202 contacts the glass baffle, the outer shell 100 fits the glass baffle, and the cleaning chamber 110 and the disinfection chamber 120 are in a closed state. Put the glass baffle to the lowest position, that is, the clean bench is in a closed state, remotely start the motor, the cleaning roller 200 rotates, turn on the sterile water nozzle 300 to spray sterile water, and start spraying sterile water to the cleaning roller 200 or the glass baffle. Slowly lift the glass baffle. During the rising process, the contact part of the glass baffle and the cleaning layer 202 is cleaned. When the glass baffle is completely retracted, the cleaning of the glass baffle is completed. When the glass baffle rises to the highest point, turn off the motor, adjust the cleaning device to the second station state or remove the outer shell 100. There is a small amount of residual area at the bottom edge of the glass baffle. The experimenter can complete the final cleaning work by wiping it horizontally.

[0068] If disinfection is required while cleaning the glass baffle, the disinfectant spray pipe 400 is turned on to spray disinfectant. During the rising process of the glass baffle, the scraper 104 intercepts the fluid on the glass baffle. When the cleaned glass baffle passes through the disinfection chamber 120, it is disinfected again. The waste liquid in the cleaning chamber is collected in the waste liquid tank 1301 and discharged through the waste liquid discharge hole 1032 through the pipeline. The commonly used disinfectant in the laboratory is 75% alcohol solution. The disinfectant on the glass baffle does not need to be specially treated.

[0069] If the glass baffle does not need to be cleaned and only needs to be disinfected, the cleaning device is adjusted to the second working position, the cleaning layer 202 does not contact the glass baffle, the disinfectant nozzle 400 is turned on, and the glass baffle is slowly moved from the highest position to the lowest position, or from the lowest position to the highest position, to complete the disinfection of the glass baffle.

[0070] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0071] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0072] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0073] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0074] The above are only preferred embodiments of the present invention. It should be noted that the above preferred embodiments should not be regarded as limiting the present invention, and the protection scope of the present invention should be based on the scope defined by the claims. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the spirit and scope of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A glass baffle cleaning device for a clean bench, characterized in that: It comprises a mounting bracket and an outer shell, wherein the mounting bracket is mounted inside the clean bench, the outer shell is horizontally arranged at the top edge of the clean bench, and the outer shell is detachably connected to the mounting bracket; the outer shell is provided with a cleaning cavity and a disinfection cavity having the same length as the width of the glass baffle, a cleaning component is installed in the cleaning cavity, and a disinfection component is provided in the disinfection cavity; The mounting bracket includes a pair of base plates, a plurality of parallel slots are provided on the base plates, a first station slot and a second station slot are provided on the slots, and the first station slot and the second station slot are connected by a first slideway; a plurality of clamping columns are provided on both sides of the outer shell, and the clamping columns are slidably matched with the clamping slots; The second workstation slot is connected to a second slideway, and the second slideway extends outside the base plate.

2. The cleaning device for the glass baffle of the clean bench according to claim 1 is characterized in that: The disinfection chamber is located above the cleaning chamber.

3. The cleaning device for the glass baffle of the clean bench according to claim 1 is characterized in that: The cleaning assembly includes a cleaning roller, which includes a cylinder, a cleaning layer is installed on the outer surface of the cylinder, an inner bin is arranged inside the cylinder, motors are installed at both ends of the inner bin, and batteries and circuit boards are also installed in the inner bin; axial holes are arranged at both ends of the outer shell, the axial holes are fixedly connected to the rotating shaft of the motor, and the cylinder rotates synchronously with the rotor of the motor.

4. The cleaning device for the glass baffle of the clean bench according to claim 1 is characterized in that: A sterile water spray pipe is also installed in the cleaning cavity.

5. The cleaning device for the glass baffle of the clean bench according to claim 1 is characterized in that: The disinfection component is a disinfectant spray pipe.

6. The cleaning device for the glass baffle of the clean bench according to claim 1 or 2, characterized in that: The outer shell comprises a top plate, a middle partition plate and a bottom plate, the cleaning chamber is located between the middle partition plate and the bottom plate, and the disinfection chamber is located between the top plate and the middle partition plate.

7. The cleaning device for the glass baffle of the clean bench according to claim 6 is characterized in that: A scraper is arranged on the lower surface of the middle partition.

8. The cleaning device for the glass baffle of the clean bench according to claim 6 is characterized in that: The bottom plate is provided with a waste liquid tank and a waste liquid discharge hole, and the waste liquid discharge hole is connected to a waste liquid discharge pipeline.

Images