Intelligent medical waste weighing device

Abstract

The utility model relates to the technical field of weighing devices, in particular to an intelligent medical waste weighing device which comprises a dustbin. The weighing assembly, the limiting assembly and the heat sealing assembly are installed below the fixing frame, the heat sealing assembly comprises a fixing rod fixedly installed on the lower surface of the fixing frame, a first transverse plate is fixedly installed at the lower end of the fixing rod, and heating strips are symmetrically and fixedly installed on the surface of one side of the first transverse plate. According to the garbage can, the supporting frame is sleeved with the garbage bag to collect waste, then the descending resistance of the garbage bag is adjusted through the limiting assembly, the descending distance of the garbage bag is controlled through the limiting assembly, finally, the garbage bag is subjected to heat sealing through the heat sealing assembly, and the garbage bag with the waste collected at the lower end is cut; when the waste is collected, the waste falls into the dustbin, so that in the process of collecting the waste, airborne or toxic bacteria in the collected waste are prevented from drifting to the air, and potential safety hazards are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to weighing device technical field, concretely is a kind of intelligent medical waste weighing device. BACKGROUND

[0002] Medical waste is the waste generated by medical and health institutions in medical, preventive, health care and other related activities, which has direct or indirect infectivity, toxicity and other harmfulness. Medical waste may contain a large number of pathogenic microorganisms and harmful chemical substances, and even radioactive and damaging substances. Therefore, medical waste is an important risk factor for disease transmission and related public health problems.

[0003] Announcement No. CN221685646U discloses a medical waste weighing device, which includes a seat. A recess is formed in the top outer wall of the seat, and two rectangular openings are formed in the bottom inner wall of the recess. Two weighing mechanisms are arranged on the inner walls of the two rectangular openings. An installation seat is slidably connected to the inner wall of the recess. An installation groove is formed in the top outer wall of the installation seat. A waste box is connected to the inner wall of the installation groove by clamping. The weighing mechanism includes a weighing seat, which is fixedly connected to the inner wall of the rectangular opening. Two slide rods are fixedly connected to the inner walls of the weighing seat.

[0004] There are still some drawbacks in use. The waste box needs to be disassembled and cleaned. When collecting waste from multiple places, the waste box needs to be opened repeatedly. During the opening process of the waste box, the bacteria with air transmission or toxicity in the collected waste may be dispersed into the air, which may cause certain safety hazards. It is not convenient to separately seal and process the collected waste after weighing. Utility model content

[0005] The utility model aims at providing an intelligent medical waste weighing device to solve the problems in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An intelligent medical waste weighing device includes a garbage can.

[0008] A weighing assembly includes a fixed weighing plate. A sensor is fixedly installed at the lower surface of the weighing plate. A fixed frame is fixedly installed on the upper surface of the weighing plate. A support frame is movably arranged below the fixed frame.

[0009] A limiting assembly is installed on the lower surface of the fixed frame.

[0010] A heat sealing assembly is installed below the fixed frame, the heat sealing assembly comprises a fixed rod fixedly installed on the lower surface of the fixed frame, a first horizontal plate is fixedly installed on the lower end of the fixed rod, a lead screw is rotatably connected to the both ends of the one side surface of the first horizontal plate, a second horizontal plate is movably sleeved on the outer side of the two lead screws, and a heating strip is fixedly installed on the one side surface of the first horizontal plate.

[0011] Further, a limiting ring is fixedly installed on the inner side surfaces of the supporting frame, and a fixed ring is fixedly installed on the upper surface of the fixed frame.

[0012] Further, a limiting rod is movably inserted into the fixed ring, a spring is connected between the limiting rod and the fixed ring, and the limiting rod is movably inserted into the limiting ring through the fixed ring.

[0013] Further, the limiting assembly comprises:

[0014] A plurality of extension rods are fixedly installed on the lower surface of the fixed frame.

[0015] A plurality of first electric push rods are fixedly installed on the lower ends of the extension rods.

[0016] A plurality of right-angle rubber rods are fixedly installed on the output ends of the first electric push rods.

[0017] Further, a belt wheel assembly is fixedly connected to one end of the two lead screws, and a motor is fixedly installed on one end of the first horizontal plate through a support, and the output end of the motor is fixedly connected with one belt wheel of the belt wheel assembly.

[0018] Further, a second electric push rod is fixedly embedded on the one side surface of the first horizontal plate, and a cutter is fixedly installed on the output end of the second electric push rod.

[0019] Preferably, a plurality of clamping grooves are fixedly arranged on the one side surface of the second horizontal plate at equal intervals, and the clamping grooves are movably inserted into the cutter and the heating strip.

[0020] Compared with the prior art, the present application has the following beneficial effects:

[0021] 1. The limiting rod is moved by the elastic force of the spring, is inserted into the limiting ring, and fixes the supporting frame, so that the supporting frame is convenient to disassemble, the long cylindrical garbage bag is sleeved outside the supporting frame, the garbage is poured from the inside of the supporting frame, and the plurality of sensors sense the weight of the waste in the garbage bag, so that the garbage is quickly weighed.

[0022] 2, motor operation, drive the second horizontal plate moves, make cutting knife and two heating strip card in corresponding card slot inside, and clamp garbage bag, heat seal, then the second electric push rod extension, push cutting knife moves, cut open the middle of the garbage bag heat seal, the second horizontal plate reset, make the garbage bag after heat sealing carrying waste falls to the inside of the garbage can, thereby in the process of collecting waste, avoid the collected waste has air transmission or toxic bacteria to the air, reduce the security risks.

[0023] 3, set up single-chip microcomputer for control the first electric push rod extension distance, according to the weighing result of sensor, adjust the outer moving distance of right angle rubber rod, make its friction resistance change between garbage bag, thereby through the limiting assembly adjust the drop resistance of garbage bag, control the down moving distance of garbage bag, make garbage bag can along with according to the number of waste free control drop speed, reduce the waste of garbage bag. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is the overall structure of the present utility model schematic diagram;

[0025] Figure 2 is the present utility model in weighing assembly split structure schematic diagram;

[0026] Figure 3 is the present utility model in weighing assembly and heat sealing assembly part vertical section structure schematic diagram;

[0027] Figure 4 is the present utility model in heat sealing assembly part structure schematic diagram;

[0028] Figure 5 is the present utility model in heat sealing assembly part side section structure schematic diagram.

[0029] In the drawing: 1, garbage can;2, weighing assembly;201, weighing plate;202, sensor;204, fixed frame;205, support frame;206, limit ring;207, fixed ring;208, limit rod;209, spring;3, limiting assembly;301, extension rod;302, the first electric push rod;303, right angle rubber rod;4, heat sealing assembly;401, fixed rod;402, the first horizontal plate;403, screw;404, the second horizontal plate;405, heating strip;406, cutting knife;407, the second electric push rod;408, card slot;409, pulley assembly;5, motor. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0031] Please refer to Figures 1-5 In the embodiments of the present application, the intelligent medical waste weighing device comprises a garbage can 1, a weighing assembly 2, the weighing assembly 2 comprises a fixed weighing plate 201, sensors 202 are fixedly installed at four corners of the lower surface of the weighing plate 201, a fixed frame 204 is fixedly installed on the upper surface of the weighing plate 201, a supporting frame 205 is movably arranged below the fixed frame 204, a limiting assembly 3 is installed on the lower surface of the fixed frame 204, a heat sealing assembly 4 is installed below the fixed frame 204, the heat sealing assembly 4 comprises a fixed rod 401 fixedly installed on the lower surface of the fixed frame 204, a first horizontal plate 402 is fixedly installed at the lower end of the fixed rod 401, lead screws 403 are rotatably and penetratively connected to both ends of the one side surface of the first horizontal plate 402, a second horizontal plate 404 is movably sleeved on the outer sides of the two lead screws 403, and heating strips 405 are symmetrically fixedly installed on the one side surface of the first horizontal plate 402.

[0032] Specifically, the weighing assembly 2 weighs the waste, and then the heat sealing assembly 4 seals the garbage bag in which the waste is placed, and the limiting assembly 3 controls the dropping speed of the garbage bag to avoid waste caused by excessive dropping of the garbage bag.

[0033] Embodiment one

[0034] As shown in Figure 2 and Figure 3 In the present embodiment, limiting rings 206 are fixedly installed on the inner sides of both surfaces of the supporting frame 205, and fixed rings 207 are symmetrically fixedly installed on the upper surface of the fixed frame 204; limiting rods 208 are movably inserted into the fixed rings 207, springs 209 are connected between the limiting rods 208 and the fixed rings 207, and the limiting rods 208 are movably inserted into the limiting rings 206 through the fixed rings 207.

[0035] In the present embodiment, the supporting frame 205 is clamped below the fixed frame 204, the holes of the limiting rings 206 and the fixed rings 207 are coaxial, the elastic force of the springs 209 moves the limiting rods 208 to be inserted into the limiting rings 206, the supporting frame 205 is fixed and can be conveniently disassembled, the garbage bag in the long barrel is conveniently sleeved on the outer side of the supporting frame 205, the garbage is poured into the inside of the supporting frame 205, and the multiple sensors 202 sense the weight of the waste in the garbage bag, so that the garbage is quickly weighed.

[0036] As shown in Figure 2 ,Figure 4 and Figure 5 As shown, in this embodiment, one end of each of the two lead screws 403 is fixedly connected to a pulley assembly 409. One end of the first horizontal plate 402 is fixedly mounted with a motor 5 via a bracket. The output end of the motor 5 is fixedly connected to one pulley of the pulley assembly 409. A second electric push rod 407 is fixedly embedded in one side surface of the first horizontal plate 402. A cutter 406 is fixedly mounted at the output end of the second electric push rod 407. A plurality of slots 408 are fixedly provided at equal intervals on one side surface of the second horizontal plate 404, which are respectively movably inserted into the cutter 406 and the heating strip 405.

[0037] In practice, the motor 5 operates, and through the transmission of the pulley assembly 409, the two lead screws 403 rotate synchronously, driving the second horizontal plate 404 to move. This causes the cutter 406 and the two heating strips 405 to be engaged in the corresponding slots 408, clamping the garbage bag and heat-sealing it. Then, the second electric push rod 407 extends, pushing the cutter 406 to move and cut the garbage bag in the middle of the heat-sealed area. The second horizontal plate 404 then resets, allowing the heat-sealed garbage bag to fall into the garbage bin 1 carrying the waste. This prevents airborne or toxic bacteria from being released into the air during waste collection, reducing safety hazards.

[0038] Example 2

[0039] Based on Example 1, in order to compensate for the problem that the downward movement distance of the garbage bag is not easy to control.

[0040] like Figure 2 As shown, in this embodiment, the limiting component 3 includes: multiple extension rods 301 fixedly installed at the four corners of the lower surface of the fixing frame 204, multiple first electric push rods 302 fixedly installed at the lower ends of the multiple extension rods 301 respectively, and multiple right-angle rubber rods 303 fixedly installed at the output ends of the multiple first electric push rods 302 respectively.

[0041] In practice, a microcontroller is set up to control the extension distance of the first electric squeegee 302. Based on the weighing result of the sensor 202, the outward movement distance of the right-angle rubber rod 303 is adjusted to change the frictional resistance between it and the garbage bag. This, in turn, adjusts the lowering resistance of the garbage bag through the limiting component 3, controls the lowering distance of the garbage bag, and allows the garbage bag to be lowered at a speed that can be freely controlled according to the amount of waste, thereby reducing the waste of garbage bags.

[0042] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0043] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. An intelligent medical waste weighing device, characterized in that, Including a trash can (1); A weighing assembly (2) comprises a fixed weighing plate (201), a sensor (202) is fixedly installed at the lower corner of the weighing plate (201), a fixed frame (204) is fixedly installed on the upper surface of the weighing plate (201), and a supporting frame (205) is movably arranged below the fixed frame (204); A limiting assembly (3) is installed on the lower surface of the fixed frame (204); A heat sealing assembly (4) is installed below the fixed frame (204), the heat sealing assembly (4) comprises a fixed rod (401) fixedly installed on the lower surface of the fixed frame (204), a first horizontal plate (402) is fixedly installed on the lower end of the fixed rod (401), a lead screw (403) is rotatably connected to the both ends of the one side surface of the first horizontal plate (402), a second horizontal plate (404) is movably sleeved on the outer side of the two lead screws (403), and a heating strip (405) is fixedly installed on the one side surface of the first horizontal plate (402).

2. The smart medical waste weighing device of claim 1, wherein, The supporting frame (205) is fixedly installed with a limiting ring (206) on the inner side surface, and the fixed frame (204) is fixedly installed with a fixed ring (207) on the upper surface.

3. The smart medical waste weighing device of claim 2, wherein, The fixed ring (207) is movably inserted with a limiting rod (208), the limiting rod (208) and the fixed ring (207) are connected with a spring (209), and the limiting rod (208) is movably inserted into the fixed ring (207) and the limiting ring (206).

4. The smart medical waste weighing device of claim 1, wherein, The limiting assembly (3) comprises: A plurality of extension rods (301) are fixedly installed at the four corners of the lower surface of the fixed frame (204); A plurality of first electric push rods (302) are fixedly installed at the lower end of the plurality of extension rods (301); A plurality of right-angle rubber rods (303) are fixedly installed at the output end of the plurality of first electric push rods (302).

5. The smart medical waste weighing device of claim 1, wherein, One end of the two lead screws (403) is fixedly connected with a belt wheel assembly (409), one end of the first horizontal plate (402) is fixedly installed with a motor (5) through a support, and the output end of the motor (5) is fixedly connected with one belt wheel of the belt wheel assembly (409).

6. The smart medical waste weighing device of claim 1, wherein, The first horizontal plate (402) is fixedly embedded with a second electric push rod (407) on the one side surface, and the output end of the second electric push rod (407) is fixedly installed with a cutter (406).

7. The smart medical waste weighing device of claim 6, wherein, A plurality of clamping grooves (408) are fixedly arranged on the one side surface of the second horizontal plate (404) at equal intervals, and the cutter (406) and the heating strip (405) are movably inserted into the clamping grooves (408).

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