Beaker cleaner for chemical experiment
By designing an automated beaker cleaner for chemical experiments, an infrared sensor is used to control the spray pipe and brush to achieve automatic cleaning of the beakers. This solves the problem of liquid sticking to the palms on the inner wall of the beaker, achieving a safe and efficient cleaning effect and filtering out large particulate impurities.
Patent Information
- Application Number
- CN202422744583.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-11-12
AI Technical Summary
In existing chemical experiments, liquid on the inner wall of the beaker easily gets on the palm, and cleaning it with a hand brush is dangerous and inconvenient.
A beaker cleaner for chemical experiments was designed, comprising a water tank and a frame. The cleaning process is automatically controlled by an infrared sensor, and automatic cleaning is achieved by combining a spray pipe and a brush. Large particulate impurities are filtered out by a filter screen.
It achieves automated cleaning of beakers, avoiding hand contact with harmful substances, filtering large particles of impurities, and protecting the drain from clogging.
Smart Images
Figure CN223801143U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical experiment technical field, concretely is a beaker cleaning device for chemical experiment. BACKGROUND
[0002] Beaker is mostly the vessel made of transparent glass, heat-resistant, corrosion-resistant, the top of beaker is open, and the diameter of the open is same with the cylinder of beaker, can supply powder or liquid to enter the inside of vessel, if the bottom of frame is padded with asbestos net, alcohol lamp can also be used to burn and heat the internal material and liquid.
[0003] In the process of chemical reaction, new substances are often produced in beaker and adhere to the cup wall, and the inner wall of beaker needs to be cleaned by using a cleaning device, but most of the cleaning tools at present are handheld brush mechanisms, which need to hold the beaker to clean, and the internal material is easy to contaminate the hands, which is very dangerous.
[0004] Now, a new type of beaker cleaning device for chemical experiment is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a beaker cleaning device for chemical experiment to solve the problem of liquid easily contaminating the palm in the inner wall of beaker in the background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a beaker cleaning device for chemical experiment, comprising a water pool and a frame, the two sides of the inside of the water pool are respectively attached with the frame, and the top end of the frame is transversely welded with a lap plate, the side of the inside of the frame is longitudinally provided with a jack, and the jack is movably connected with a supporting rod, the bottom of the supporting rod is fixed with a rubber pad, the screw hole of the front corner of the frame is assembled with a bolt, the center of the frame is provided with a main plate, and the front end and the rear end of the two sides of the main plate are respectively welded with a screw rod, the front end and the rear end of the lower part of the inside of the frame are respectively provided with a horizontal groove, the groove opening of the horizontal groove is movably connected with a threaded sleeve block, and the outside of the threaded sleeve block is fixedly connected with a handle, and the center of the bottom of the water pool is provided with a drain.
[0007] Preferably, the outer wall of the screw rod matches the inner wall of the threaded sleeve block, and the threaded sleeve block can rotate with the handle.
[0008] Preferably, the supporting rod can vertically slide along the inner wall of the jack, and the bolt can abut against the supporting rod in the jack.
[0009] Preferably, the main plate and the frame are in the same plane, and the frame is symmetrically attached to the two sides of the main plate.
[0010] Preferably, the inside of the main plate is provided with a shunt pipe, and the rear of the bottom center of the shunt pipe is fixed with a liquid pump, the left side of the top of the main plate is fixed with a left support, and the top of the left support is placed with a beaker, the inside of the left support is provided with a nozzle at the center, the right side of the top of the main plate is fixed with a right support, and the inside of the right support is provided with a cavity, the left side of the cavity is movably connected with a solid tooth disc, the right side of the cavity is movably connected with a hollow tooth disc, the center of the top of the right support is movably connected with a spray pipe, and the surface of the spray pipe is fixed with a brush, and the lower left corner of the right support is provided with a motor, and the top of the left support and the right support is respectively provided with an infrared sensor.
[0011] Preferably, the motor can drive the solid tooth disc to rotate, and the hollow tooth disc is fixedly connected with the bottom of the spray pipe.
[0012] Preferably, the left side of the shunt pipe is communicated with the nozzle, and the right side of the shunt pipe passes through the hollow tooth disc and is communicated with the spray pipe.
[0013] Preferably, the front and rear of the bottom of the frame body are fixed with hanging plates, and the hanging plates are transversely fixed with filter screens.
[0014] Compared with the prior art, the beaker cleaning device for chemical experiments has the advantages that the beaker cleaning device not only provides external support for beaker cleaning, realizes automatic cleaning of beakers, but also realizes filtering of large particle impurities.
[0015] (1) The center between the frame bodies is provided with a main plate, according to the width of the inner wall of the water tank, the outside of each screw rod on the two sides is provided with a turning handle, the main plate and the frame body are pre-held, under the action of the threaded sleeve block, the frame body provided with a horizontal groove is horizontally moved, until the lap plate on the top of the frame body is attached to the top end of the water tank, then the support rod is pulled out from the bottom of the insertion hole, and the screw is tightened, so that the rubber pad is attached to the bottom of the water tank as a support, the left support and the right support on the top are used to automatically clean the beaker, and the palm only needs to hold the inverted beaker and does not contact the internal material.
[0016] (2) The center of the inside of the left support is provided with a nozzle, the top of the left support and the right support is respectively provided with an infrared sensor, the beaker is inverted on the left support, the infrared sensor detects the object, and then the liquid pump is started, clean water is input to the nozzle through the shunt pipe to flush the cup wall, the beaker is inverted on the right support, the infrared sensor detects the object, and then the motor is started, the solid tooth disc on the left side of the cavity is engaged with the hollow tooth disc, the spray pipe is rotated, and clean water is input to the spray pipe through the shunt pipe, the brush is scraped to clean the beaker, and clean water is sprayed to flush the cup wall, so that the beaker cleaning is automated.
[0017] (3) through the fixed filter screen between the cross between the two sets of frame body bottom installed hanging plate, can be adjusted main plate and frame body spacing synchronous movement, and the center of the filter screen with a certain elastic ability, the main plate and frame surface due to cleaning and dripping liquid will fall into the filter screen, under the guidance of gravity automatically filtered liquid, and intercept large particles of dirt, to avoid the bottom of the drain clogging, while cleaning the beaker to protect the drain. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is the front view of the utility model structure schematic diagram of the section;
[0019] Figure 2 is the front view of the utility model structure schematic diagram of the section of the frame body;
[0020] Figure 3 is the front view of the utility model structure schematic diagram of the section of the right support;
[0021] Figure 4 is the front view of the utility model structure schematic diagram of the section of the filter screen.
[0022] In the figure: 1, water pool; 2, drain; 3, filter screen; 4, rubber pad; 5, support rod; 6, hanging plate; 7, jack; 8, bolt; 9, lap plate; 10, frame body; 11, beaker; 12, left support; 13, nozzle; 14, liquid pump; 15, brush; 16, right support; 17, transverse groove; 18, screw rod; 19, pulley; 20, main plate; 21, shunt pipe; 22, spray pipe; 23, motor; 24, inner cavity; 25, solid toothed disc; 26, hollow toothed disc; 27, infrared sensor; 28, threaded sleeve block. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Please refer to Figures 1-4The utility model provides a kind of beaker cleaner for chemical experiment, including water pool 1 and frame body 10, two sides in water pool 1 inside respectively adhere to frame body 10, and the top of frame body 10 is transversely welded with lap plate 9, the side of frame body 10 inside is longitudinally provided with jack 7, and frame body 10 is fixed with rubber pad 4 in the bottom of support rod 5, and the screw hole in the corner of frame body 10 front end is equipped with bolt 8, the center between frame body 10 is provided with mainboard 20, and the front end and rear end of mainboard 20 two sides respectively are welded with screw rod 18, the front end and rear end of frame body 10 inside below are respectively provided with horizontal groove 17, and the notch of horizontal groove 17 is movably connected with threaded sleeve block 28, and the outside of threaded sleeve block 28 is fixedly connected with handle 19, and the center of water pool 1 bottom is provided with drain 2;
[0025] The outer wall of screw rod 18 is matched with the inner wall of threaded sleeve block 28, threaded sleeve block 28 can rotate with handle 19, support rod 5 can slide vertically along the inner wall of jack 7, bolt 8 can abut against support rod 5 in jack 7, mainboard 20 and frame body 10 are in the same plane, and frame body 10 is symmetrically attached to the two sides of mainboard 20.
[0026] Specifically, as shown in Figure 1 and Figure 2 , according to the width of the inner wall of water pool 1, hold mainboard 20 and frame body 10 in advance, turn handle 19 outside each screw rod 18 on both sides, move frame body 10 provided with horizontal groove 17 horizontally under the action of threaded sleeve block 28, until lap plate 9 on the top of frame body 10 is attached to the top end of water pool 1, then pull out support rod 5 from the bottom of jack 7, and tighten bolt 8, so that rubber pad 4 is attached to the bottom of water pool 1 as support, and use the left bracket 12 and right bracket 16 on the top to automatically clean beaker 11.
[0027] The inside of mainboard 20 is provided with shunt pipe 21, and the rear of the center of the bottom of shunt pipe 21 is fixed with liquid pump 14, the left side of the top of mainboard 20 is fixed with left bracket 12, and beaker 11 is placed on the top of left bracket 12, the inside of left bracket 12 is provided with nozzle 13, the right side of the top of mainboard 20 is fixed with right bracket 16, and the inside of right bracket 16 is provided with inner cavity 24, the left side of inner cavity 24 is movably connected with solid tooth disc 25, the right side of inner cavity 24 is movably connected with hollow tooth disc 26, the center of the top end of right bracket 16 is movably connected with spray pipe 22, and the surface of spray pipe 22 is fixed with brush 15, and motor 23 is installed at the lower left corner of right bracket 16, and infrared sensor 27 is installed on the top of left bracket 12 and right bracket 16 on both sides respectively.
[0028] Motor 23 can drive solid tooth disc 25 to rotate, hollow tooth disc 26 is fixedly connected with the bottom of spray pipe 22, the left side of shunt pipe 21 communicates with nozzle 13, and the right side of shunt pipe 21 communicates with spray pipe 22 through hollow tooth disc 26.
[0029] Specifically, as shown in Figure 1 and Figure 3 , the left bracket 12 and the right bracket 16 are respectively provided with infrared sensors 27 at the top, the beaker 11 is first inverted on the left bracket 12, the infrared sensor 27 detects the object and then starts the liquid pump 14, and the clean water is input to the nozzle 13 through the shunt pipe 21 to flush the cup wall, then the beaker 11 is inverted on the right bracket 16, the infrared sensor 27 detects the object and then starts the motor 23, the solid toothed disc 25 engages the hollow toothed disc 26 at the left side of the inner cavity 24, and the clean water is input to the spraying pipe 22 through the shunt pipe 21 while the rotating spraying pipe 22, so that the rotating brush 15 can sweep the beaker 11 and the clean water can be sprayed to flush the cup wall at the same time.
[0030] The front and back of the bottom of the bracket body 10 is fixed with a hanging plate 6, and the hanging plates 6 are transversely fixed with a filter screen 3;
[0031] Specifically, as shown in Figure 1 and Figure 4 , the two groups of hanging plates 6 installed at the bottom of the bracket body 10 can move synchronously when adjusting the distance between the main plate 20 and the bracket body 10, and the filter screen 3 connected at the center has a certain elastic ability, the liquid dropped from the surface of the main plate 20 and the bracket body 10 due to cleaning will fall into the filter screen 3, and the liquid is automatically filtered under the guidance of gravity, and the large particles are intercepted, so that the bottom drain 2 is prevented from being blocked.
[0032] Working principle: the utility model discloses in use, first according to the width of the inner wall of pool 1, at the outside of each screw rod 18 of two sides, turn the ratchet wheel 19, under the rotating action of screw sleeve block 28, horizontally move the frame body 10 with horizontal groove 17, until the lap joint plate 9 of frame body 10 top is attached in pool 1 top end, then draw out support rod 5 from the bottom of the jack 7, and then tighten the bolt 8, so that the rubber pad 4 is attached in the bottom of pool 1 as support, use the left support 12 and right support 16 of top to automatically wash the beaker 11, palm only needs to hold the beaker 11 of upside down, and does not contact the internal material, because the top of left support 12 and right support 16 is equipped with infrared sensor 27 respectively, first, the beaker 11 is upside down on left support 12, and infrared sensor 27 detects the object, and then starts liquid pump 14, and through the shunt pipe 21, input clean water to the nozzle 13 place and wash the cup wall, then, the beaker 11 is upside down on right support 16, and infrared sensor 27 detects the object, and then starts motor 23, and through solid toothed disc 25 meshing hollow toothed disc 26 on the left side of inner cavity 24, clean water can be input to the spray pipe 22 through shunt pipe 21 while rotating the spray pipe 22, both rotating the brush 15 and spraying clean water to wash the cup wall, the hanger plate 6 installed at the bottom of two frame bodies 10 can move synchronously when adjusting the distance between main plate 20 and frame body 10, and the filter screen 3 connected in the center has certain elastic ability, and the liquid dropped on the surface of main plate 20 and frame body 10 due to washing will fall into filter screen 3, and under the guidance of gravity, the liquid is automatically filtered, and large-particle impurities are intercepted.
[0033] It is apparent for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure reference in the claims should not be regarded as limiting the involved claims.
Claims
1. A beaker cleaning device for chemical experiments, comprising a water tank (1) and a frame (10), characterized in that: The both sides of the water tank (1) are respectively attached with frame bodies (10), and the top ends of the frame bodies (10) are transversely welded with overlapping plates (9); the side surfaces of the frame bodies (10) are longitudinally provided with jack holes (7), and the jack holes (7) are movably connected with supporting rods (5); the bottoms of the supporting rods (5) are fixedly provided with rubber pads (4); the screw holes in the front corners of the frame bodies (10) are equipped with bolts (8); the center between the frame bodies (10) is provided with a main plate (20), and the front ends and the rear ends of the both sides of the main plate (20) are respectively welded with screw rods (18); the front ends and the rear ends of the lower parts of the frame bodies (10) are respectively provided with horizontal grooves (17); the grooves of the horizontal grooves (17) are movably connected with threaded sleeve blocks (28), and the outer surfaces of the threaded sleeve blocks (28) are fixedly connected with handle wheels (19); and the center of the bottom of the water tank (1) is provided with a drain (2).
2. The beaker cleaning device according to claim 1, wherein: The outer wall of the screw rod (18) is matched with the inner wall of the threaded sleeve block (28), and the threaded sleeve block (28) can rotate together with the handle wheel (19).
3. The beaker cleaning device according to claim 1, characterized in that: The supporting rod (5) can vertically slide along the inner wall of the jack hole (7), and the bolt (8) can abut against the supporting rod (5) in the jack hole (7).
4. The beaker cleaning device according to claim 1, wherein: The main plate (20) is in the same plane with the frame body (10), and the frame bodies (10) are symmetrically attached to the both sides of the main plate (20).
5. The beaker cleaning device according to claim 1, wherein: The inside of the main plate (20) is provided with a shunt pipe (21), the rear of the bottom center of the shunt pipe (21) is fixedly provided with a liquid pump (14), the left side of the top of the main plate (20) is fixedly provided with a left support (12), the top of the left support (12) is placed with a beaker (11), the inside of the center of the left support (12) is provided with a nozzle (13), the right side of the top of the main plate (20) is fixedly provided with a right support (16), the inside of the right support (16) is provided with an inner cavity (24), the left side of the inner cavity (24) is movably connected with a solid tooth disc (25), the right side of the inner cavity (24) is movably connected with a hollow tooth disc (26), the center of the top of the right support (16) is movably connected with a spraying pipe (22), the surface of the spraying pipe (22) is fixedly provided with a brush (15), the lower left corner of the right support (16) is mounted with a motor (23), and the both sides of the top of the left support (12) and the right support (16) are respectively mounted with infrared sensors (27).
6. The beaker washing apparatus according to claim 5, wherein: The motor (23) can drive the solid tooth disc (25) to rotate, and the hollow tooth disc (26) is fixedly connected with the bottom of the spraying pipe (22).
7. The beaker washing apparatus according to claim 5, wherein: The left side of the shunt pipe (21) is communicated with the nozzle (13), and the right side of the shunt pipe (21) is communicated with the spraying pipe (22) through the hollow tooth disc (26).
8. The beaker washing apparatus according to claim 1, wherein: The front and rear of the bottom of the frame body (10) are fixedly provided with hanging plates (6), and the hanging plates (6) are transversely fixedly provided with filter screens (3).