Novel automatic beaker cleaning device

Abstract

The utility model provides a novel automatic beaker cleaning device which comprises a cleaning mechanism, a filtering mechanism, a radar range finder, a rack and a beaker, the cleaning mechanism comprises a rotating frame rotationally arranged on the rack, a motor fixedly arranged on the rotating frame, and a liquid spraying mechanism which moves through the motor and is arranged in the rotating frame in a sleeved mode, the beaker frame is correspondingly arranged below the liquid spraying mechanism and is fixedly arranged on the rotating frame; the filtering mechanism comprises a filtering funnel arranged in the pouring direction of the beaker, a funnel bracket for supporting the filtering funnel, and a collecting tank arranged below the funnel bracket and used for collecting filtrate; the radar distance measuring instrument is correspondingly arranged right above the filtering funnel and fixedly arranged on the rack, and the height of the radar distance measuring instrument is larger than that of the cleaning mechanism. According to the automatic cleaning device, automatic cleaning is achieved, automatic liquid pouring and filtering are achieved, liquid level detection is more accurate through the radar distance measuring instrument, and the cleaning efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of beaker cleaning, in particular to a novel automatic beaker cleaning device. Background Art

[0002] A beaker is a common laboratory glassware made of glass, plastic, or heat-resistant glass. The beaker is cylindrical, with a notch on one side of the top for easy pouring of liquid. After the experiment is completed, the beaker needs to be cleaned to remove the residual substances inside. Since most of the substances in the beaker are harmful to human skin, they cannot be cleaned directly by hand, and some experimental substances cannot be discharged directly with the water flow, so a funnel is needed for filtration; the existing beaker cleaning device, when pouring liquid into the funnel, will cause the filter paper to be blocked, resulting in liquid overflow, and it is easy to cause corrosion to the instrument, and the liquid level sensor set at the funnel is mostly sensed from the side. If there are too many water droplets on the funnel wall, it is easy to cause the device to suspend operation and stop pouring liquid into the funnel, affecting the cleaning efficiency; therefore, a new automatic beaker cleaning device is needed. Utility Model Content

[0003] The utility model provides a novel automatic beaker cleaning device, which can effectively solve the above problems.

[0004] The utility model is achieved in this way:

[0005] The utility model provides a novel automatic beaker cleaning device, comprising: a cleaning mechanism, a filtering mechanism, a radar rangefinder, a frame and a beaker, wherein the cleaning mechanism comprises a rotating frame rotatably arranged on the frame, a motor fixedly arranged on the rotating frame, a liquid spraying mechanism moved by the motor and sleeved in the rotating frame, and a beaker frame correspondingly arranged below the liquid spraying mechanism and fixedly arranged on the rotating frame; the filtering mechanism comprises a filtering funnel arranged in the pouring direction of the beaker, a funnel bracket for supporting the filtering funnel, and a collecting trough arranged below the funnel bracket for collecting filtrate; the radar rangefinder is correspondingly arranged directly above the filtering funnel, fixedly arranged on the frame, and the height at which the radar rangefinder is arranged is greater than the height at which the cleaning mechanism is arranged.

[0006] As a further improvement, the frame includes a base, a cleaning mechanism bracket arranged on the base for supporting the cleaning mechanism, a support rod arranged near the filtering mechanism, and a fixing plate for fixing the radar rangefinder.

[0007] As a further improvement, the rotating frame is provided with a motor seat for connecting the motor, and a first mounting plate and a second mounting plate are arranged opposite to each other in a vertical direction of the motor seat. Both mounting plates are provided with a rotating shaft on a side close to the motor seat, and a docking groove for connecting the beaker rack is also provided on the first mounting plate.

[0008] As a further improvement, the liquid spraying mechanism is provided with a movable bracket, the movable bracket is connected to the motor, a pressure plate is provided at one end of the movable bracket away from the motor, and a nozzle is penetrated by the movable bracket.

[0009] As a further improvement, the pressing plate is provided with a through hole for the nozzle to pass through, and the pressing plate can cover 3 / 4 of the area of ​​the beaker mouth.

[0010] As a further improvement, the beaker rack is provided with a docking block for connecting to the rotating frame, and the docking block is provided with a bracket for placing the beaker.

[0011] As a further improvement, the bracket is provided with a pouring groove on one side close to the beaker notch.

[0012] As a further improvement, the funnel support is provided with a funnel groove for placing the filter funnel, and the funnel support is provided with a plurality of liquid leakage ports surrounding the funnel groove.

[0013] As a further improvement, the collecting tank is provided with a collecting space for storing the filtrate, the collecting space is provided with a liquid outlet channel, and the end of the liquid outlet channel is connected with a liquid outlet.

[0014] As a further improvement, the liquid outlet channel is provided with an inclined surface, and the inclination angle is 1.5° to 3°.

[0015] The beneficial effects of the utility model are:

[0016] The utility model realizes the tipping and resetting of the beaker by arranging a rotating frame, arranges a liquid spraying mechanism to spray cleaning liquid around the beaker by a nozzle, and shields the beaker mouth by a pressing plate to prevent the cleaning liquid from leaking out and the liquid from flowing out along the beaker groove when tipping, and arranges a movable bracket and a motor to realize the rising and falling of the pressing plate; by arranging a liquid pouring groove on the bracket of the beaker bracket, the liquid will not fall on the bracket when the beaker is tipped, causing the liquid to splash and corrode and damage the beaker cleaning device, thereby affecting the experimental result; by opening a plurality of liquid leakage ports on the funnel bracket, the speed of the liquid passing through the filter paper is increased, and the clogging of the filter paper is reduced; by arranging a radar rangefinder and arranging it just above the filter funnel, the detection of the liquid level at the filter funnel is more accurate, and it is avoided that water drops are hung on the side wall due to the liquid splashing, thereby affecting the detection of the liquid level sensor, causing the beaker cleaning device to stop working, and no longer continue to pour liquid into the filter funnel, thereby reducing the cleaning efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a novel automatic beaker cleaning device.

[0019] Figure 2 The utility model is a schematic cross-sectional view of the overall structure of a novel automatic beaker cleaning device.

[0020] Figure 3 The utility model is a schematic diagram of the overall structure of a cleaning mechanism of a novel automatic beaker cleaning device.

[0021] Figure 4 The utility model is a schematic diagram of a frame structure of a novel automatic beaker cleaning device.

[0022] Figure 5 The utility model is a cross-sectional schematic diagram of the overall structure of a filtering mechanism of a novel automatic beaker cleaning device.

[0023] Figure 6 The utility model is a schematic diagram of a rotating frame structure of a novel automatic beaker cleaning device.

[0024] Figure 7 The utility model is a schematic diagram of the structure of a liquid spraying mechanism of a novel automatic beaker cleaning device.

[0025] Figure 8 The utility model is a structural schematic diagram of a beaker rack of a novel automatic beaker cleaning device.

[0026] In the figure: 1-cleaning mechanism, 11-rotating frame, 111-rotating axis, 112-docking groove, 113-motor seat, 12-liquid spraying mechanism, 121-spray head, 122-pressing plate, 123-movable bracket, 13-beaker rack, 131-docking block, 132-bracket, 133-liquid pouring groove, 14-motor, 2-filtering mechanism, 21-filtering funnel, 22-funnel bracket, 221-liquid leakage port, 23-collecting tank, 231-liquid outlet, 232-liquid outlet channel, 3-radar rangefinder, 4-frame, 41-base, 42-cleaning mechanism bracket, 43-support rod, 44-fixed plate, 5-beaker. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0028] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot 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.

[0029] Reference Figure 1-8 As shown, a novel automatic beaker cleaning device comprises: a cleaning mechanism 1, a filtering mechanism 2, a radar rangefinder 3, a frame 4 and a beaker;

[0030] The cleaning mechanism 1 includes: a rotating frame 11, a liquid spraying mechanism 12, a beaker rack 13 and a motor 14. The rotating frame 11 is provided with a motor seat 113 for fixing the motor 14. The motor seat 113 is arranged at both ends of the motor 14 so that the motor 14 can run smoothly. A first mounting plate and a second mounting plate are relatively arranged in the vertical direction of the motor seat 113. The two mounting plates are both provided with a rotating shaft 111 on one side close to the motor seat 113. The rotating shaft 111 is penetrated by the cleaning mechanism bracket 42. The cleaning mechanism bracket 42 is fixedly arranged on the base 41. A docking groove 112 for connecting the beaker rack 13 is opened on the first mounting plate. The docking groove 112 is used to fix the beaker rack 13. The rotating shaft 111 on one side of the second mounting plate is connected to a rotating motor through a coupling. The rotating motor drives the rotating frame 11 to swing and reset, so as to realize the pouring of the liquid in the beaker 5.

[0031] Furthermore, the liquid spraying mechanism 12 is provided with a movable bracket 123, the movable bracket 123 is connected to the motor 14, and the movable bracket 123 is driven by the motor 14 to move in the rotating frame 11. The movable bracket 123 is provided with a pressing plate 122 at one end away from the motor 14, and the movable bracket 123 is penetrated with a nozzle 121. The movable bracket 123 is also provided with a displacement sensor for detecting and controlling the distance between the pressing plate 122 and the cup mouth of the beaker 5 to prevent the pressing plate 122 from damaging the beaker 5; the pressing plate 122 is provided with a through hole for the nozzle to pass through, and the pressing plate 122 can cover 3 / 4 of the cup mouth of the beaker 5 without affecting When the liquid in the beaker 5 is poured out, splashing of the liquid can be prevented when the beaker 5 is being cleaned. The nozzle 121 is connected to the water tank through a pipe, and a pump is arranged between the nozzle 121 and the water tank. When the beaker 5 is cleaned, the pump draws out the cleaning liquid in the water tank and pumps it to the nozzle 121 under pressure. The nozzle 121 sprays high pressure around the beaker to wash away the substances remaining on the wall of the beaker 5, thereby achieving the effect of cleaning the beaker 5. A liquid level sensor is also arranged on the pressure plate 122. The liquid level height in the beaker is detected in real time by the liquid level sensor. When the liquid level height approaches the nozzle 121, the supply of cleaning liquid is stopped and the pouring operation is performed.

[0032] Furthermore, the beaker rack 13 is provided with a docking block 131, and the beaker rack 13 is fixedly arranged on the first mounting plate of the rotating frame 11 through the docking block 131. The docking block 131 is fixedly connected with a bracket 132 for placing the beaker 5. The bracket 132 is provided with a baffle, and the baffle is used to abut against the cup body of the beaker 5 to play a supporting role when the beaker 5 is pouring liquid. The baffle is provided with a pouring groove 133 on one side close to the notch of the beaker 5 to prevent liquid from dripping on the baffle when pouring, and the liquid splashing onto other parts, causing corrosion to the beaker cleaning device and affecting the service life of the beaker cleaning device.

[0033] Furthermore, the filtering mechanism 2 is fixedly arranged on the base 41 and is arranged in the direction of pouring the liquid from the beaker 5. The filtering mechanism 2 is provided with a filtering funnel 21 for receiving the liquid, and a supporting funnel bracket 22 is also arranged below the filtering funnel 21. The funnel bracket 22 is provided with a funnel groove for placing the filtering funnel 21, and a plurality of leakage ports 221 are arranged around the funnel groove to improve the filtering efficiency of the filtering funnel 21 and avoid clogging of the filter paper. A collecting groove 23 for collecting liquid is arranged below the funnel bracket 22, and the collecting groove 23 is provided with a collecting space for storing the filtrate, and the collecting space is provided with a liquid outlet channel 232, and the liquid outlet channel 232 is provided with an inclined surface, and the inclination angle is 1.5° to 3°. In this embodiment, the inclination angle is preferably set to 2.5°, and the flow velocity of the liquid at this angle can be well matched with the filtering velocity. The end of the liquid outlet channel 232 is connected with a liquid outlet 231, so that the filtrate flows to the waste liquid tank.

[0034] Furthermore, the frame 4 is provided with a base 41, on which a cleaning mechanism bracket 42 is fixedly provided, and the cleaning mechanism bracket 42 is rotatably connected to the cleaning mechanism. The base 41 is provided with a support rod 43 near the filtering mechanism 2, and a fixing plate 44 is provided on the top of the support rod 43. The fixing plate 44 is provided with an installation groove for fixing the radar rangefinder 3. The radar rangefinder 3 needs to be placed just above the center of the filter funnel 21 to detect the height of the liquid level in the filter funnel 21, so that the liquid level in the filter funnel 21 is maintained at a set height to avoid mismeasurement, which causes the beaker cleaning device to stop pouring liquid into the funnel.

[0035] Furthermore, the specific implementation of the utility model is as follows:

[0036] The beaker 5 after the experiment is placed on the beaker rack 13, the motor 14 is started to drive the liquid spraying mechanism 12 to move, the pressure plate 122 is attached to the cup mouth of the beaker 5 through the displacement sensor, and the nozzle 121 is controlled to spray the cleaning liquid into the beaker 5. When the liquid level in the beaker 5 is close to the nozzle 121 through the liquid level sensor on the pressure plate 122, the supply of the cleaning liquid is stopped; the cleaning structure 1 is slowly tilted and rotated under the drive of the rotary motor, so that the liquid in the beaker 5 flows out from the notch and falls on the filtering mechanism 2, and the liquid level in the filtering funnel 21 is maintained at a set height through the radar rangefinder 3. When the liquid level reaches or exceeds the set height, the cleaning mechanism 1 stops continuing to tilt and rotate, and stops pouring the liquid in the beaker 5; when the liquid level is lower than the set height or the liquid in the filtering funnel 21 has been filtered, the cleaning mechanism 1 continues to tilt and rotate, so that the liquid in the beaker 5 is poured out until it reaches the set height again, and the liquid in the filtering funnel 21 flows into the collecting tank 23 and is discharged from the liquid outlet 231.

[0037] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A novel automatic beaker cleaning device, comprising: The cleaning mechanism (1), the filtering mechanism (2), the radar rangefinder (3), the frame (4) and the beaker (5) are characterized in that: The cleaning mechanism (1) comprises a rotating frame (11) rotatably arranged on the frame (4), a motor (14) fixedly arranged on the rotating frame (11), a liquid spraying mechanism (12) moved by the motor (14) and sleeved in the rotating frame (11), and a beaker holder (13) correspondingly arranged below the liquid spraying mechanism (12) and fixedly arranged on the rotating frame (11); The filtering mechanism (2) comprises a filtering funnel (21) arranged in the pouring direction of the beaker (5), a funnel support (22) for supporting the filtering funnel (21), and a collecting tank (23) arranged below the funnel support (22) for collecting filtrate; The radar rangefinder (3) is arranged correspondingly just above the filtering funnel (21), and is fixedly arranged on the frame (4), and the height at which the radar rangefinder (3) is arranged is greater than the height at which the cleaning mechanism (1) is arranged.

2. A novel automatic beaker cleaning device according to claim 1, characterized in that: The frame (4) comprises a base (41), a cleaning mechanism bracket (42) arranged on the base (41) for supporting the cleaning mechanism (1), a support rod (43) arranged near the filtering mechanism (2), and a fixing plate (44) for fixing the radar rangefinder (3).

3. A novel automatic beaker cleaning device according to claim 1, characterized in that: The rotating frame (11) is provided with a motor seat (113) for connecting the motor (14), and a first mounting plate and a second mounting plate are arranged opposite to each other in a vertical direction of the motor seat (113), and both mounting plates are provided with a rotating shaft (111) on one side close to the motor seat (113), and a docking groove (112) for connecting the beaker rack (13) is also provided on the first mounting plate.

4. A novel automatic beaker cleaning device according to claim 1, characterized in that: The liquid spraying mechanism (12) is provided with a movable bracket (123), the movable bracket (123) is connected to the motor (14), a pressing plate (122) is provided at one end of the movable bracket (123) away from the motor (14), and a spray head (121) is penetrated by the movable bracket (123).

5. A novel automatic beaker cleaning device according to claim 4, characterized in that: The pressing plate (122) is provided with a through hole for the nozzle (121) to pass through, and the pressing plate (122) can cover 3 / 4 of the area of ​​the mouth of the beaker (5).

6. A novel automatic beaker cleaning device according to claim 1, characterized in that: The beaker rack (13) is provided with a docking block (131) for connecting to the rotating frame (11), and the docking block (131) is provided with a bracket (132) for placing the beaker (5).

7. A novel automatic beaker cleaning device according to claim 6, characterized in that: The support (132) is provided with a pouring groove (133) on one side close to the notch of the beaker (5).

8. A novel automatic beaker cleaning device according to claim 1, characterized in that: The funnel support (22) is provided with a funnel groove for placing the filtering funnel (21), and the funnel support (22) is provided with a plurality of liquid leakage ports (221) surrounding the funnel groove.

9. A novel automatic beaker cleaning device according to claim 1, characterized in that: The collecting tank (23) is provided with a collecting space for storing filtrate, the collecting space is provided with a liquid outlet channel (232), and the end of the liquid outlet channel (232) is connected to a liquid outlet (231).

10. A novel automatic beaker cleaning device according to claim 9, characterized in that: The liquid outlet channel (232) is provided with an inclined surface, and the inclination angle is 1.5° to 3°.

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