High school biological experiment waste classified collection device

Abstract

The invention relates to the field of biological experiments, and discloses a high school biological experiment waste classified collection device which comprises a fixing plate, a classified collection mechanism is arranged on the top face of the fixing plate and used for collecting solid waste in a classified mode, and a liquid collection mechanism is arranged at the bottom of the fixing plate and used for collecting liquid in a classified mode. The liquid collecting mechanism is used for collecting liquid waste, a sealing mechanism is arranged at the top of the classified collecting mechanism and used for facilitating feeding of the waste, the classified collecting mechanism comprises a steel pipe, the steel pipe is fixed to the middle of the top face of a fixing plate, and a funnel is fixedly connected to the top of the steel pipe. The upper end of the outer wall of the steel pipe is fixedly connected with a top plate. The corresponding collecting barrels are rotated to the positions below the openings, the springs push the positioning balls to enter the positioning holes, the rotating frame is positioned, the positions of the collecting barrels are accurate, waste collecting containers are placed in a centralized mode, taking and using are convenient, and waste can be efficiently collected.

Description

Technical Field

[0001] This invention relates to the field of biological experiment technology, specifically to a waste sorting and collection device for high school biology experiments. Background Technology

[0002] Biological experiments are an important means of exploring the laws of life and verifying biological principles. Through hands-on operation, observation of phenomena, and analysis of data, abstract theoretical knowledge is transformed into intuitive and perceptible practical experience. They are widely used in teaching, scientific research, and daily life. The core idea is to control variables, observe changes, and deduce conclusions. In high school, biological experiments are an important part of teaching. However, the waste generated during the experiment is diverse. If not handled properly, it can pose a serious threat to the environment and the health of teachers and students. For example, biological tissue samples may carry pathogens, and residual chemical reagents may contain heavy metals and harmful acid and alkali substances.

[0003] In the early days, waste disposal in high school biology experiments was rather crude, usually involving only simple trash cans where all waste was thrown together. This approach completely lacked the concept of sorting, making subsequent processing extremely difficult. Not only did it fail to effectively recycle resources, but it also easily led to the generation of toxic gases and the spread of pollution due to reactions between different types of waste. Nowadays, some schools have begun to use collection containers with classification labels, such as setting up different colored trash cans to collect biological waste, chemical waste, and general waste separately. However, the existing facilities still have significant shortcomings. There are no containers for collecting liquid waste, and these containers are mostly open, allowing the odor of volatile chemical reagents to permeate the laboratory, endangering the health of teachers and students. The various waste collection containers are scattered and lack a systematic approach, making them inconvenient to access and hindering efficient waste collection. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a waste sorting and collection device for high school biology experiments, which solves the problems of scattered waste collection containers, lack of systematic organization, inconvenience in retrieval, and inefficiency in waste collection.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: a high school biology experiment waste sorting and collection device, including a fixed plate, a sorting and collection mechanism provided on the top surface of the fixed plate, the sorting and collection mechanism being used to sort and collect solid waste, a liquid collection mechanism provided at the bottom of the fixed plate, the liquid collection mechanism being used to collect liquid waste, and a sealing mechanism provided at the top of the sorting and collection mechanism, the sealing mechanism being used to facilitate the input of waste.

[0006] The sorting and collection mechanism includes a steel pipe, which is fixed to the center of the top surface of a fixed plate. A funnel is fixedly connected to the top of the steel pipe, and a top plate is fixedly connected to the upper end of the outer wall of the steel pipe. A rotating frame is rotatably connected to the outer wall of the steel pipe. Multiple sealing components are provided on the outer wall of the rotating frame, and multiple collection components are provided on the inner wall of the rotating frame. A label is fixedly connected to the outer wall of each sealing component, and multiple positioning components are provided on the top surface of the fixed plate.

[0007] Preferably, the liquid collection mechanism includes support columns, a plurality of support columns are fixed to the bottom surface of a fixed plate, a base plate is fixedly connected to the bottom surface of the support columns, a collection box is provided on the top surface of the base plate, a baffle is fixedly connected to the rear side of the top edge of the base plate, a second sealing component is provided at both ends of the baffle, a locking component is provided at the other end of the second sealing component, and a positioning column is rotatably connected to the front side of the top surface of the base plate.

[0008] Preferably, the sealing mechanism includes an opening located on one side of the top surface of the top plate. A rotating column is rotatably connected to the inner wall of the opening. A sealing plate is fixedly connected to the outer wall of the rotating column. A sealing component is provided on the outer wall of the sealing plate. A counterweight is fixedly connected to one side of the bottom surface of the sealing plate. An expansion port is fixedly connected to the top of the top plate.

[0009] Preferably, the enclosure component includes a rotating door, one end of which is rotatably connected to the outer wall of the rotating frame, and the outer wall of the rotating door is provided with a groove.

[0010] Preferably, the collection assembly includes a collection bucket, and a plurality of the collection buckets are disposed on the inner wall of the rotating frame. Magnetic strips are fixedly connected to both the outer wall of the collection bucket and the inner wall of the rotating frame.

[0011] Preferably, the positioning component includes positioning holes, a plurality of positioning holes are formed on the bottom surface of the rotating frame, a plurality of springs are fixedly connected to the inner wall of the top surface of the fixing plate, and a positioning ball is fixedly connected to the top of each of the plurality of springs.

[0012] Preferably, the second enclosure component includes a rotating plate, one end of which is rotatably connected to one end of a baffle, and a handle is fixedly connected to the outer wall of the rotating plate.

[0013] Preferably, the locking assembly includes a fixing block, which is fixed to an adjacent side of the two rotating plates. The outer wall of the rotating plates is provided with corresponding matching grooves, and the inner wall of the matching grooves is fixedly connected with magnets.

[0014] Preferably, the sealing assembly includes a sealing edge, which is fixed to the outer wall edge of the sealing plate, and a sealing strip is fixedly connected to the top surface of the sealing edge.

[0015] Preferably, an auxiliary ring is fixedly connected to the top of the rotating frame, a limit block is fixedly connected to the inner wall of the rotating frame, and multiple pads are fixedly connected to the bottom surface of the base plate.

[0016] This invention provides a waste sorting and collection device for high school biology experiments. It has the following beneficial effects:

[0017] 1. This invention rotates the corresponding collection bucket to the bottom of the opening, and the spring pushes the positioning ball so that the positioning ball enters the positioning hole, thereby positioning the rotating frame and making the position of the collection bucket accurate. The experimental waste collected in the collection bucket can be cleaned simply by opening the rotating door through the groove. This achieves centralized placement of waste collection containers, making them convenient to use and enabling efficient collection of waste.

[0018] 2. This invention involves pouring liquid experimental waste from a funnel into a collection box at the bottom of a fixed plate. After collection, the fixed blocks on the outer wall of the rotating plate are crisscrossed with the matching grooves, and multiple magnets lock the rotating plate, thus realizing the collection and treatment of liquid experimental waste.

[0019] 3. The present invention uses a slightly tilted sealing plate to allow experimental waste to slide downwards. When the waste slides to one end of the sealing plate, the sealing plate rotates around the rotating column, fixing the waste inside. Then, the sealing plate resets under the gravity of the counterweight, and the sealing strip along the top adheres tightly to the inner wall of the top plate, sealing the interior and enabling quick and convenient disposal. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present invention;

[0021] Figure 2 This is a partial structural breakdown diagram of the collection component of the present invention;

[0022] Figure 3 This is a partial structural exploded view of the rotating frame of the present invention;

[0023] Figure 4 This is a partial structural exploded view of the positioning component of the present invention;

[0024] Figure 5 This is a partial structural diagram of the second closed component of the present invention;

[0025] Figure 6 This is a partial structural breakdown diagram of the collection box of the present invention;

[0026] Figure 7 This is a partial structural breakdown diagram of the expansion port of the present invention;

[0027] Figure 8 This is a partial structural breakdown diagram of the sealed plate of the present invention.

[0028] The components include: 1. Fixed plate; 2. Classification and collection mechanism; 201. Steel pipe; 202. Funnel; 203. Top plate; 204. Rotating frame; 205. Enclosure component one; 2051. Rotating door; 2052. Groove; 206. Collection component; 2061. Collection bucket; 2062. Magnetic strip; 207. Tag; 208. Positioning component; 2081. Positioning hole; 2082. Positioning ball; 2083. Spring; 3. Liquid collection mechanism; 301. Support column; 302. Base plate; 303. Collection box; 304, Sealing component two; 3041, Rotating plate; 3042, Handle; 305, Locking component; 3051, Fixing block; 3052, Fitting groove; 3053, Magnet; 306, Positioning post; 307, Baffle; 4, Sealing mechanism; 401, Opening; 402, Rotating post; 403, Sealing plate; 404, Sealing component; 4041, Sealing edge; 4042, Sealing strip; 405, Counterweight; 406, Expansion port; 5, Foot pad; 6, Auxiliary ring; 7, Limiting block. Detailed Implementation

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see the appendix Figure 1 - Appendix Figure 3 This invention provides a waste sorting and collection device for high school biology experiments, including a fixed plate 1, a sorting and collection mechanism 2 on the top surface of the fixed plate 1 for sorting and collecting solid waste, a liquid collection mechanism 3 on the bottom of the fixed plate 1 for collecting liquid waste, and a sealing mechanism 4 on the top of the sorting and collection mechanism 2 for facilitating the input of waste.

[0031] The sorting and collection mechanism 2 includes a steel pipe 201, which is fixed to the middle of the top surface of the fixed plate 1. A funnel 202 is fixedly connected to the top of the steel pipe 201. A top plate 203 is fixedly connected to the upper end of the outer wall of the steel pipe 201. A rotating frame 204 is rotatably connected to the outer wall of the steel pipe 201. Multiple closing components 205 are provided on the outer wall of the rotating frame 204. Multiple collection components 206 are provided on the inner wall of the rotating frame 204. A label 207 is fixedly connected to the outer wall of the closing component 205. Multiple positioning components 208 are provided on the top surface of the fixed plate 1.

[0032] Specifically, the fixed plate 1 serves as the basic load-bearing component of the device, providing stable support for the upper sorting and collection mechanism 2 and the bottom liquid collection mechanism 3, ensuring the structural stability of the entire device. The top surface of the fixed plate 1 is equipped with the sorting and collection mechanism 2, which is used to sort and collect different types of solid waste, such as experimental residues, waste test papers, and broken glass slides, facilitating subsequent processing. The bottom of the fixed plate 1 is equipped with the liquid collection mechanism 3, which is used to collect liquid waste, such as waste solutions from experiments and wastewater from cleaning instruments. The top of the sorting and collection mechanism 2 is equipped with a sealing mechanism 4, which is used for... To facilitate waste disposal and maintain an enclosed internal structure when no waste is being disposed of, preventing odor diffusion and pollutant leakage, the sorting and collection mechanism 2 includes a steel pipe 201. The steel pipe 201 is fixed to the center of the top surface of the fixing plate 1, serving as a core support. It connects to the funnel 202 and provides a rotational support point for the rotating frame 204, ensuring its stable rotation. The funnel 202 is fixedly connected to the top of the steel pipe 201, guiding the disposed solid waste accurately into the corresponding collection component 206 below, preventing waste from spilling outside the collection component 206. A top plate is fixedly connected to the upper outer wall of the steel pipe 201. 203. The top plate 203 covers the top of the rotating frame 204 and cooperates with the sealing mechanism 4 to seal the top of the device. The rotating frame 204 is rotatably connected to the outer wall of the steel pipe 201. The rotating frame 204 provides installation space and fixed support for the collection components 206. By rotating around the steel pipe 201, different collection components 206 can be rotated to below the funnel 202 to achieve classified collection of different types of solid waste. The outer wall of the rotating frame 204 is provided with multiple sealing components 205. The sealing components 205 are used to seal the openings of the outer wall of the rotating frame 204, making it convenient to open and remove the collection components 206 when needed, while preventing the leakage of waste inside the collection components 206. The inner wall of the rotating frame 204 is provided with multiple collection components 206. The collection components 206 are components that directly contain solid waste. Different collection components 206 can collect different types of solid waste. The outer wall of the closed component 205 is fixedly connected with a label 207. The label 207 is used to mark the type of waste that can be collected by the corresponding collection component 206, so that users can accurately classify and dispose of the waste. The top surface of the fixed plate 1 is provided with multiple positioning components 208. The positioning components 208 are used to position and fix the rotating frame 204 when it rotates to a designated position, so as to prevent the rotating frame 204 from shifting when disposing of waste and ensure that the collection components 206 are accurately aligned with the funnel 202.

[0033] Please see the appendix Figure 3 - Appendix Figure 5The liquid collection mechanism 3 includes a support column 301, multiple support columns 301 are fixed to the bottom surface of the fixed plate 1, a base plate 302 is fixedly connected to the bottom surface of the support column 301, a collection box 303 is provided on the top surface of the base plate 302, a baffle 307 is fixedly connected to the rear side of the top edge of the base plate 302, a second sealing component 304 is provided at both ends of the baffle 307, a locking component 305 is provided at the other end of the second sealing component 304, and a positioning column 306 is rotatably connected to the front side of the top surface of the base plate 302.

[0034] Specifically, the liquid collection mechanism 3 includes support columns 301, multiple support columns 301 are fixed to the bottom surface of the fixed plate 1. The support columns 301 are used to connect the fixed plate 1 and the base plate 302, providing bottom support for the entire device and creating a certain space between the base plate 302 and the fixed plate 1 to facilitate the placement of the collection box 303. The base plate 302 is fixedly connected to the bottom surface of the support columns 301. The base plate 302 serves as the basic load-bearing component of the liquid collection mechanism 3, used to place the collection box 303, and also provides an installation foundation for the baffle 307 and the positioning column 306, ensuring the stable installation of each component of the liquid collection mechanism 3. The collection box 303 is provided on the top surface of the base plate 302. The collection box 303 is used to directly contain liquid waste, which can be removed at any time for emptying and cleaning, facilitating the subsequent treatment of liquid waste. A baffle 307 is fixedly connected to the rear side of the top edge of the base plate 302. The baffle 307 is located behind the collection box 303 to prevent the collection box 303 from moving backward and to provide a seal. Component 2 304 provides a rotating connection point. Both ends of the baffle 307 are provided with a second closing component 304. The second closing component 304 can rotate around the baffle 307. After the collection box 303 is placed, rotating the second closing component 304 can limit the left and right sides of the collection box 303 to prevent the collection box 303 from moving left and right. The other end of the second closing component 304 is provided with a locking component 305. The locking component 305 is used to lock and fix the free ends of the two second closing components 304, so that the second closing component 304 keeps the collection box 303 in a limited state, and avoids the collection box 303 from shifting due to accidental rotation of the second closing component 304. The front of the top of the bottom plate 302 is rotatably connected with a positioning post 306. The positioning post 306 can rotate around the bottom plate 302. After the collection box 303 is placed, rotating the positioning post 306 will block the front of the collection box 303, and cooperate with the baffle 307 and the second closing component 304 to achieve all-round limiting and fixing of the collection box 303.

[0035] Please see the appendix Figure 6 - Appendix Figure 8The sealing mechanism 4 includes an opening 401, which is located on one side of the top surface of the top plate 203. A rotating column 402 is rotatably connected to the inner wall of the opening 401. A sealing plate 403 is fixedly connected to the outer wall of the rotating column 402. A sealing component 404 is provided on the outer wall of the sealing plate 403. A counterweight 405 is fixedly connected to one side of the bottom surface of the sealing plate 403. An expansion port 406 is fixedly connected to the top of the top plate 203.

[0036] Specifically, the sealing mechanism 4 includes an opening 401, which is located on one side of the top surface of the top plate 203. The opening 401 serves as a channel for waste disposal and provides installation space for the rotating column 402 and the sealing plate 403. The rotating column 402 is rotatably connected to the inner wall of the opening 401, providing rotational support for the sealing plate 403, allowing the sealing plate 403 to rotate around the rotating column 402, thus opening and closing the opening 401. The sealing plate 403 is fixedly connected to the outer wall of the rotating column 402. When no waste is being disposed of, the sealing plate 403 covers the opening 401, sealing the top of the device and preventing odor diffusion and pollutant leakage. When waste is being disposed of, the sealing plate 403 can be pushed to rotate around the rotating column 402 to open. The outer wall of the sealing plate 403 is provided with a sealing component 404 to enhance the sealing between the sealing plate 403 and the opening 401, further preventing odors and pollutants from leaking out of the gaps. A counterweight 405 is fixedly connected to one side of the bottom surface of the sealing plate 403. The counterweight 405 uses gravity to allow the sealing plate 403 to automatically return to the closed state covering the opening 401 when it is not pushed by external force, without the need for manual closing, thus improving the convenience of use. An expansion port 406 is fixedly connected to the top of the top plate 203. The expansion port 406 is funnel-shaped, which increases the opening area for waste disposal, making it easier for users to put waste into the device and reducing the occurrence of waste spillage.

[0037] Please see the appendix Figure 2 - Appendix Figure 4 The sealing component 205 includes a rotating door 2051, one end of which is rotatably connected to the outer wall of the rotating frame 204. The outer wall of the rotating door 2051 is provided with a groove 2052. The collecting component 206 includes a collecting bucket 2061. Multiple collecting buckets 2061 are disposed on the inner wall of the rotating frame 204. Magnetic strips 2062 are fixedly connected to both the outer wall of the collecting bucket 2061 and the inner wall of the rotating frame 204. The positioning component 208 includes a positioning hole 2081. Multiple positioning holes 2081 are opened on the bottom surface of the rotating frame 204. Multiple springs 2083 are fixedly connected to the inner wall of the top surface of the fixing plate 1. Positioning balls 2082 are fixedly connected to the top of each of the multiple springs 2083.

[0038] Specifically, the sealing component 205 includes a rotating door 2051, one end of which is rotatably connected to the outer wall of the rotating frame 204. The rotating door 2051 can rotate around the rotating frame 204. When opened, it is convenient to take out or put in the collection component 206. When closed, it seals the opening of the rotating frame 204 to prevent the leakage of waste inside the collection component 206. The outer wall of the rotating door 2051 has a groove 2052, which provides a hand leverage point for the user to easily open the rotating door 2051 by pressing the groove 2052, improving operational convenience. The collection component 206 includes collection bins 2061, and multiple collection bins 2061 are arranged on the inner wall of the rotating frame 204. The collection bins 2061 are containers that directly hold solid waste. Different collection bins 2061 can collect different types of solid waste, facilitating sorting and cleaning. Magnetic strips 2062 are fixedly connected to both the outer wall of the collection bins 2061 and the inner wall of the rotating frame 204. The magnetic strips 2062 attract each other using magnetic force, stably fixing the collection bins 2061 to the inner wall of the rotating frame 204, preventing the collection bins 2061 from shifting or tipping over during the rotation of the rotating frame 204, and ensuring the stability of the collection bins 2061. 1. Always aligned with the bottom of the funnel 202, the positioning component 208 includes positioning holes 2081. Multiple positioning holes 2081 are opened on the bottom surface of the rotating frame 204. The positioning holes 2081 cooperate with the positioning balls 2082 to achieve the positioning of the rotating frame 204. When the positioning balls 2082 are engaged in the positioning holes 2081, the rotating frame 204 is fixed in the current position. Multiple springs 2083 are fixedly connected to the inner wall of the top surface of the fixing plate 1. The top of each spring 2083 is fixedly connected to the positioning ball 2082. The springs 2083 provide an upward elastic force to the positioning balls 2082, so that the positioning balls 2082 can be tightly engaged in the positioning holes 2081 to ensure the positioning effect. When it is necessary to rotate the rotating frame 204, an external force can be applied to make the positioning balls 2082 compress the springs 2083 and disengage from the positioning holes 2081 to achieve the rotation of the rotating frame 204.

[0039] Please see the appendix Figure 4 - Appendix Figure 6 The second sealing component 304 includes a rotating plate 3041, one end of which is rotatably connected to one end of the baffle 307. A handle 3042 is fixedly connected to the outer wall of the rotating plate 3041. The locking component 305 includes a fixing block 3051, which is fixed to an adjacent side of the two rotating plates 3041. A corresponding engaging groove 3052 is provided on the outer wall of the rotating plate 3041. A magnet 3053 is fixedly connected to the inner wall of the engaging groove 3052.

[0040] Specifically, the second sealing component 304 includes a rotating plate 3041, one end of which is rotatably connected to one end of a baffle 307. The rotating plate 3041 can rotate around the baffle 307. When it rotates to the side of the collection box 303, it can limit the collection box 303 to the left and right, preventing the collection box 303 from moving left and right. A handle 3042 is fixedly connected to the outer wall of the rotating plate 3041. The handle 3042 provides a hand grip point for the user, making it convenient for the user to grip the handle 3042 and rotate the rotating plate 3041, improving the ease of operation. The locking component 305 includes a fixing block 3051, which is fixed to the two rotating plates 3041. On one side, the fixing block 3051 is used to enhance the structural strength of the connection part of the two rotating plates 3041, and at the same time provide a foundation for the opening of the mating groove 3052. The outer wall of the rotating plate 3041 is provided with a corresponding mating groove 3052. The mating groove 3052 is used to enable the free ends of the two rotating plates 3041 to fit together and ensure the tightness of the connection between the two rotating plates 3041. The inner wall of the mating groove 3052 is fixedly connected with a magnet 3053. The magnet 3053 attracts each other with magnetic force, so that the free ends of the two rotating plates 3041 can be tightly attracted together after mating and docking, thereby locking and fixing and preventing the rotating plates 3041 from rotating accidentally.

[0041] Please see the appendix Figure 7 -Appendix Figure 8 The sealing assembly 404 includes a sealing edge 4041, which is fixed to the outer edge of the sealing plate 403. A sealing strip 4042 is fixedly connected to the top surface of the sealing edge 4041. An auxiliary ring 6 is fixedly connected to the top of the rotating frame 204. A limit block 7 is fixedly connected to the inner wall of the rotating frame 204. A plurality of pads 5 are fixedly connected to the bottom surface of the base plate 302.

[0042] Specifically, the sealing assembly 404 includes a sealing edge 4041, which is fixed to the outer edge of the sealing plate 403. The sealing edge 4041 increases the contact area between the sealing plate 403 and the inner wall of the opening 401, providing an installation base for the sealing strip 4042 and enhancing the sealing effect. The sealing strip 4042 is fixedly connected to the top surface of the sealing edge 4041. The sealing strip 4042 is made of elastic material. When the sealing plate 403 is closed, the sealing strip 4042 fits tightly against the edge of the opening 401, filling the gap between the sealing plate 403 and the opening 401, further improving the sealing performance and preventing the leakage of odors and pollutants. An auxiliary ring 6 is fixedly connected to the top of the rotating frame 204. The auxiliary ring 6 strengthens the top structure of the rotating frame 204 and also provides support during the rotation of the rotating frame 204. This helps guide waste to fall accurately into the collection component 206, preventing waste from getting stuck in the gap between the rotating frame 204 and the top plate 203. The inner wall of the rotating frame 204 is fixedly connected to a limiting block 7, which is set at the bottom or side of the collection component 206. The limiting block 7 provides further limiting support for the collection component 206, preventing it from shaking or tipping over inside the rotating frame 204 and ensuring its stability. The bottom surface of the base plate 302 is fixedly connected to multiple pads 5, which are made of anti-slip material. On the one hand, this increases the friction between the base plate 302 and the ground, preventing the entire device from sliding during use; on the other hand, it creates a certain gap between the base plate 302 and the ground, preventing ground moisture from corroding the base plate 302 and extending the service life of the device.

[0043] Working principle: Experimental waste is put into the opening 401. The sealing mechanism 4 facilitates the insertion and closing. Rotating the rotating frame 204 causes the corresponding collection bucket 2061 inside the rotating frame 204 to rotate to the bottom of the opening 401. The spring 2083 pushes the positioning ball 2082, causing the positioning ball 2082 to enter the positioning hole 2081, positioning the rotating frame 204 and ensuring the accurate position of the collection bucket 2061. When it is necessary to clean the experimental waste in the collection bucket 2061, simply open the rotating door 2051 through the groove 2052 to take out the collection bucket 2061 and clean the experimental waste collected in the collection bucket 2061. After cleaning, the collection bucket 2061 is put back into the rotating frame 204. The magnetic strip 2062 positions and fixes the collection bucket 2061. Then the rotating door 2051 is closed. The limiting block 7 positions and fixes the rotating door 2051.

[0044] When liquid experimental waste needs to be disposed of, it is poured into the funnel 202 and enters the collection box 303 at the bottom of the fixed plate 1. After collection, when it needs to be removed, pull the two handles 3042 to open the rotating plate 3041. Then rotate the positioning column 306 along the lower end to remove the collection box 303 and process the liquid experimental waste inside. After processing, put the collection box 303 back on the top of the bottom plate 302, rotate the positioning column 306 to push the collection box 303 to the designated position, and then close the two rotating plates 3041. The fixing block 3051 on the outer wall of the rotating plate 3041 is cross-corresponding to the fitting groove 3052, and multiple magnets 3053 lock the rotating plate 3041 to realize the collection and processing of liquid experimental waste.

[0045] When using the device, first rotate the corresponding collection bucket 2061 to below the opening 401 by rotating the groove 2052 on the outer wall of the rotating door 2051. Put the solid experimental waste into the interior of the expansion port 406. The sealing plate 403 is set slightly at an angle, so that the experimental waste slides down. When it slides to one end of the sealing plate 403, the sealing plate 403 rotates around the rotating column 402 to fix the experimental waste falling into the interior of 3061. Then, the sealing plate 403 resets under the gravity of the counterweight 405, and the sealing strip 4042 on the top of the sealing plate 4041 is tightly attached to the inner wall of the top plate 203 to seal the interior and achieve quick and convenient disposal.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waste sorting and collection device for high school biology experiments, comprising a fixing plate (1), characterized in that, The top surface of the fixed plate (1) is provided with a sorting and collection mechanism (2), which is used to sort and collect solid waste. The bottom of the fixed plate (1) is provided with a liquid collection mechanism (3), which is used to collect liquid waste. The top of the sorting and collection mechanism (2) is provided with a sealing mechanism (4), which is used to facilitate the input of waste. The sorting and collection mechanism (2) includes a steel pipe (201), which is fixed to the middle of the top surface of the fixing plate (1). A funnel (202) is fixedly connected to the top of the steel pipe (201). A top plate (203) is fixedly connected to the upper end of the outer wall of the steel pipe (201). A rotating frame (204) is rotatably connected to the outer wall of the steel pipe (201). A plurality of closing components (205) are provided on the outer wall of the rotating frame (204). A plurality of collection components (206) are provided on the inner wall of the rotating frame (204). A label (207) is fixedly connected to the outer wall of the closing component (205). A plurality of positioning components (208) are provided on the top surface of the fixing plate (1).

2. The high school biology experiment waste sorting and collection device according to claim 1, characterized in that, The liquid collection mechanism (3) includes support columns (301), a plurality of support columns (301) are fixed to the bottom surface of the fixing plate (1), a base plate (302) is fixedly connected to the bottom surface of the support columns (301), a collection box (303) is provided on the top surface of the base plate (302), a baffle (307) is fixedly connected to the rear side of the top edge of the base plate (302), a second sealing component (304) is provided at both ends of the baffle (307), a locking component (305) is provided at the other end of the second sealing component (304), and a positioning column (306) is rotatably connected to the front side of the top surface of the base plate (302).

3. The high school biology experiment waste sorting and collection device according to claim 1, characterized in that, The sealing mechanism (4) includes an opening (401) on one side of the top surface of the top plate (203). A rotating column (402) is rotatably connected to the inner wall of the opening (401). A sealing plate (403) is fixedly connected to the outer wall of the rotating column (402). A sealing component (404) is provided on the outer wall of the sealing plate (403). A counterweight (405) is fixedly connected to one side of the bottom surface of the sealing plate (403). An expansion port (406) is fixedly connected to the top of the top plate (203).

4. The high school biology experiment waste sorting and collection device according to claim 1, characterized in that, The first enclosure component (205) includes a rotating door (2051), one end of which is rotatably connected to the outer wall of the rotating frame (204), and the outer wall of the rotating door (2051) is provided with a groove (2052).

5. The high school biology experiment waste sorting and collection device according to claim 1, characterized in that, The collection component (206) includes a collection bucket (2061), and a plurality of collection buckets (2061) are disposed on the inner wall of the rotating frame (204). Magnetic strips (2062) are fixedly connected to the outer wall of the collection bucket (2061) and the inner wall of the rotating frame (204).

6. The high school biology experiment waste sorting and collection device according to claim 1, characterized in that, The positioning component (208) includes positioning holes (2081), and multiple positioning holes (2081) are opened on the bottom surface of the rotating frame (204). Multiple springs (2083) are fixedly connected to the inner wall of the top surface of the fixing plate (1), and positioning balls (2082) are fixedly connected to the top of each of the multiple springs (2083).

7. The high school biology experiment waste sorting and collection device according to claim 1, characterized in that, The second enclosure component (304) includes a rotating plate (3041), one end of which is rotatably connected to one end of a baffle (307), and a handle (3042) is fixedly connected to the outer wall of the rotating plate (3041).

8. The high school biology experiment waste sorting and collection device according to claim 1, characterized in that, The locking assembly (305) includes a fixing block (3051) which is fixed on an adjacent side of the two rotating plates (3041). The outer wall of the rotating plate (3041) is provided with a corresponding engaging groove (3052), and a magnet (3053) is fixedly connected to the inner wall of the engaging groove (3052).

9. The high school biology experiment waste sorting and collection device according to claim 1, characterized in that, The sealing assembly (404) includes a sealing edge (4041) fixed to the outer wall edge of the sealing plate (403), and a sealing strip (4042) is fixedly connected to the top surface of the sealing edge (4041).

10. The high school biology experiment waste sorting and collection device according to claim 1, characterized in that, An auxiliary ring (6) is fixedly connected to the top of the rotating frame (204), a limit block (7) is fixedly connected to the inner wall of the rotating frame (204), and a plurality of pads (5) are fixedly connected to the bottom surface of the base plate (302).

Images