Medical waste dry-wet separator

Abstract

The utility model discloses a medical waste dry-wet separator. Comprising a main machine body, a foot support arranged at the bottom of the main machine body, a covering unit arranged at the top of the main machine body, a separation execution unit close to the lower portion of the covering unit and installed in the main machine body, and a solid containing box arranged below the separation execution unit. The liquid container is communicated and connected with the solid containing box through a liquid outlet formed in the lower part of the solid containing box. The puncture needle is arranged on the front side face of the push plate based on the flat plate pushing action, compared with a double-roller extrusion method, the technical problem that cylindrical medical waste does not have an acting point, so that double rollers are difficult to drag in and apply extrusion force, and treatment fails is solved, through the flat plate opposite pressing action, the medical waste compression amount is increased, and the medical waste treatment efficiency is improved. And under the action of the puncture needle, the crushing degree of the medical waste is enhanced, and the solid-liquid separation effect is optimized.

Description

TECHNICAL FIELD

[0001] The embodiment of the utility model belongs to the technical field of dry-wet separator, more particularly, relate to a kind of medical waste dry-wet separator. BACKGROUND

[0002] Medical garbage can is the container for waste generated in medical, preventive, health care and other related activities of medical and health institutions, which has direct or indirect infectivity, toxicity and other harmfulness, while the medical waste collected by medical garbage can is the waste generated in medical, preventive, health care and other related activities of medical institutions, which has direct or indirect infectivity, toxicity and other harmfulness. In order to facilitate the transfer and treatment of medical waste, dry and wet medical waste should be separated.

[0003] To solve the above technical problems, a kind of medical waste dry-wet separation garbage can of Chinese utility model patent CN219636034U, including installation frame, the inside of installation frame is provided with liquid collection barrel, the top of liquid collection barrel is provided with solid collection barrel, the front of solid collection barrel is installed with fixed frame, the front of fixed frame is installed with driving motor, the inside of solid collection barrel is rotatably installed with two groups of extrusion rollers. The medical waste dry-wet separation garbage can has the advantages of being able to extrude the liquid in the container, classified collection and convenient cleaning, solves the problem that there is a small amount of liquid remaining in the medical container after use, which needs to be manually poured out, time-consuming and laborious, and the medical garbage can needs to be cleaned and disinfected regularly, but the commonly used medical garbage can is not convenient to clean due to its large size.

[0004] The above patent technology realizes the separation of residual liquid in medical waste by using electric method, but the scheme still has the following technical problems or improvement directions: (1) when the medical waste is extruded and drained by the double extrusion rollers, since the roller body is a cylindrical surface, there is no force point, and only the surface friction can be used to drag the medical waste into the double extrusion rollers, but for cylindrical containers such as glass bottles, the double extrusion rollers cannot realize self-dragging and extruding; (2) for defect (1), medical waste is easy to accumulate above the double extrusion rollers, and the above patent scheme does not give a safe treatment scheme after accumulation. Utility model content

[0005] In order to solve the above defects or improvement needs of the prior art, the utility model provides a medical waste dry and wet separator, in the utility model embodiment, based on the flat plate pressing action, the puncture needle is arranged in the front side of the push plate, compared with the double roller extrusion method, the scheme eliminates the cylindrical medical waste without the force point, causes the double roller to be difficult to drag into the extrusion force, thereby processing the technical problem of failure, through the flat plate to the compression type action, not only improves the medical waste compression amount, also improves the medical waste processing success, and under the action of the puncture needle, the compression degree of the medical waste is enhanced, and the solid liquid separation effect is optimized.

[0006] In order to achieve the above object, a medical waste dry and wet separator, comprising:

[0007] Main body, the foot support arranged at the bottom of the main body, the cover unit arranged at the top of the main body, the separation execution unit is installed in the main body near the cover unit below, the solid container is arranged below the separation execution unit, the liquid container is connected with the solid container through the liquid outlet arranged below the solid container;

[0008] The separation execution unit comprises a base assembly composed of a loading base block and a vice plate, a medical waste compression assembly installed in the loading base block towards the vice plate direction, and a baffle assembly arranged at the passage outlet between the loading base block and the vice plate; The upper surface of the loading base block is provided with a guide surface;

[0009] The medical waste is poured from the cover unit, under the action of the guide surface, the medical waste is guided to the passage between the loading base block and the vice plate, and is blocked in the passage under the action of the baffle assembly, the medical waste is compressed and broken by the medical waste compression assembly, the medical waste after liquid discharge is contained by the solid container, and the liquid in the medical waste is guided to the liquid container.

[0010] Preferably, the medical waste compression assembly comprises:

[0011] The linear forward pushing mechanism horizontally towards the vice plate direction, the first push plate arranged at the output end of the linear forward pushing mechanism, the puncture needle installed on the front side of the first push plate.

[0012] Preferably, the linear forward pushing component is a push cylinder.

[0013] Preferably, the medical waste compression assembly further comprises a plug prevention assembly for preventing medical waste from being blocked between the puncture needles.

[0014] Preferably, the plug prevention assembly comprises:

[0015] One end of the tension spring is fixed to the loading base block, the slide rod is kept horizontal sliding and is fixedly connected with the other end of the tension spring, the second push plate is fixed to the extension end of the slide rod, and the via hole is arranged in the second push plate and is kept in alignment with the puncture needle.

[0016] Preferably, the baffle assembly comprises: a control motor fixed to the bottom of the loading base, a transmission gear connected to the control motor, a baffle horizontally slidingly installed on the bottom of the loading base, and a rack part provided on the side of the baffle and engaged with the transmission gear.

[0017] Preferably, the cover unit comprises:

[0018] A cover body connected to the upper opening of the main body through a rotating connecting shaft, and a handle provided on the surface of the cover body.

[0019] Preferably, the solid container is detachably connected with the main body, and the bottom surface of the solid container is an inclined surface, and the liquid discharge port is located downstream of the inclined surface.

[0020] Overall, compared with the prior art, the above technical scheme conceived by the present application can achieve the following beneficial effects:

[0021] (1) The medical waste dry-wet separator of the present application, in the embodiment of the present application, based on the flat plate pushing action, a puncture needle is arranged on the front side of the push plate. Compared with the double roller extrusion method, the present scheme eliminates the force point of the cylindrical medical waste, which makes it difficult for the double roller to apply extrusion force, thereby solving the technical problem of processing failure. Through the flat plate pressing action, not only the medical waste compression amount is improved, but also the medical waste processing success is improved. Under the action of the puncture needle, the compression degree of the medical waste is enhanced, and the solid-liquid separation effect is optimized.

[0022] (2) The medical waste dry-wet separator of the present application, in the embodiment of the present application, a porous second push plate capable of being pushed and sliding is additionally arranged on the front side of the puncture needle. During use, the push cylinder is pushed forward, and the second push plate moves to the right under the pushing action of the first push plate, so as to realize the compression and breaking of the medical waste. At the same time, the puncture needle can be extended from the through hole to pierce and damage the medical waste. When the push cylinder is retracted, the second push plate and the first push plate move to the left together. Since there is a gap between the second push plate and the first push plate, and the gap is the length of the puncture needle, after the second push plate stops moving to the left, the first push plate continues to retract to the left, so that the puncture needle retracts from the through hole. Under the action of the second push plate, the medical waste blocked between the puncture needles is blocked and slides down, realizing the anti-blocking effect. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is a whole structure schematic view of the medical waste dry-wet separator of the embodiment of the present application;

[0024] Fig. 2 It is a use state view of the medical waste dry-wet separator of the embodiment of the present application;

[0025] Fig. 3The utility model discloses a medical waste dry and wet separator's separation execution unit structure schematic diagram for embodiment of the utility model;

[0026] In all drawings, same reference signs represent same technical features, and specifically, 1 is main body, 101 is foot support, 2 is cover unit, 201 is rotary connecting shaft, 202 is cover, 203 is handle, 3 is separation execution unit, 300 is base assembly, 301 is loading base block, 302 is guide falling surface, 303 is subplate, 310 is medical waste pressure breaking assembly, 311 is push cylinder, 312 is first push plate, 313 is puncture needle, 314 is tension spring, 315 is sliding rod, 316 is second push plate, 317 is via hole, 320 is baffle assembly, 321 is control motor, 322 is transmission gear, 323 is rack part, 324 is baffle, 4 is solid container, 401 is inclined surface, 402 is liquid discharge port, 5 is liquid container. DETAILED DESCRIPTION

[0027] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0028] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0029] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected, can be mechanically connected, or can be electrically connected, can be directly connected, or indirectly connected through an intermediate medium, or can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model. Furthermore, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0031] like Figs. 1-3 As shown in this embodiment of the invention, the medical waste dry-wet separator includes:

[0032] Main body 1, foot support 101 at the bottom of the main body 1, cover unit 2 at the top of the main body 1, separation execution unit 3 installed in the main body 1 near the lower part of the cover unit 2, solid container 4 located below the separation execution unit 3, and liquid container 5 connected to the solid container 4 through a drain port 402 located below the solid container 4.

[0033] The separation execution unit 3 includes a base assembly 300 composed of a loading base block 301 and a sub-plate 303, a medical waste decompression assembly 310 installed in the loading base block 301 toward the sub-plate 303, and a baffle assembly 320 provided at the channel outlet between the loading base block 301 and the sub-plate 303; the upper surface of the loading base block 301 is provided with a guide surface 302.

[0034] Medical waste is fed into the cover unit 2. Under the action of the guide surface 302, the medical waste is guided to the channel between the loading base block 301 and the sub-plate 303. Under the action of the baffle assembly 320, it is blocked in the channel. The medical waste is crushed and drained by the medical waste crushing assembly 310. The drained medical waste is collected by the solid container 4, and the liquid in the medical waste is guided to the liquid container 5.

[0035] like Fig. 1 and Fig. 3 As shown in this embodiment of the invention, the medical waste compression and decompression assembly 310 includes:

[0036] A linear forward pushing mechanism oriented horizontally toward the sub-plate 303, a first push plate 312 located at the output end of the linear forward pushing mechanism, and a puncture needle 313 mounted on the front side of the first push plate 312.

[0037] like Fig. 3 As shown in this embodiment of the invention, the linear forward pushing component is a push cylinder.

[0038] like Fig. 3 As shown in this embodiment of the invention, the medical waste compression breaking component 310 further includes an anti-blocking component to prevent medical waste from getting stuck between the puncture needle 313.

[0039] As Fig. 3 shown in the utility model embodiment, the anti-plugging assembly, comprising:

[0040] One end fixed in the loading base block 301 pull spring 314, keep horizontal direction sliding and with the pull spring 314 the other end fixed connection slide rod 315, fixed in the slide rod 315 extension end's second push plate 316, with the puncture needle 313 keep alignment relationship through the via hole 317 opened in the second push plate 316.

[0041] In the utility model embodiment, through in puncture needle 313 front side, add the second push plate 316 of pushable sliding hole, in use process, push the cylinder, then the second push plate 316 under the push of the first push plate 312 right movement is realized to the medical waste pressure break, and puncture needle 313 can be from the via hole 317 extension and carry out the puncture damage to medical waste;When push cylinder retraction, the second push plate 316 with first push plate 312 left movement is together, because the second push plate 316 and first push plate 312 there is spacing, and the spacing is puncture needle 313 length, thus the second push plate 316 stops left movement, first push plate 312 continues to retract left, so that puncture needle 313 is retracted from the via hole 317, under the action of the second push plate 316, the medical waste blocked between puncture needle 313 is blocked and slides down, realizes the effect of anti-plugging.

[0042] As Fig. 3 shown in the utility model embodiment, the baffle assembly 320, comprising: fixed in the control motor 321 of the loading base block 301 bottom, the transmission gear 322 connected in control motor, horizontally sliding installation in the baffle 324 of the loading base block 301 bottom, the rack part 323 arranged in the side of the baffle 324 and with transmission gear 322 meshing transmission.

[0043] As Fig. 2 shown in the utility model embodiment, the cover unit 2, comprising:

[0044] Through the rotation connecting shaft 201 connection in the main machine body 1 upper opening's cover 202, be equipped with the handle 203 in the cover 202 surface.

[0045] As Fig. 1 shown in the utility model embodiment, the solid container 4 and main machine body 1 can be detachably connected, and the bottom surface of the solid container 4 is inclined surface 401, and the liquid outlet 402 is located downstream of the inclined surface 401.

[0046] The utility model working principle:

[0047] S100, the medical waste is put from the cover unit, the baffle 324 in the baffle assembly is in the initial state of the extension blocking state, so that the medical waste is under the action of the inclined surface guide falling surface 302, enters the gap between the loading base block 301 and the secondary plate 303;

[0048] S200: control the depth of the push cylinder, push the push cylinder, the second push plate 316 moves to the right under the thrust of the first push plate 312, to realize the compression and breaking of the medical waste, and the puncture needle 313 can be extended from the via hole 317 to puncture and break the medical waste, and the liquid in the medical waste is squeezed out, and the volume compression effect of the medical waste is realized;

[0049] S300: after the compression and breaking action is completed, when the push cylinder is controlled to retract, the second push plate 316 moves to the left under the action of the tension spring, and the first push plate 312 continues to retract to the left, so that the puncture needle 313 retracts from the via hole 317, and the medical waste blocked between the puncture needles 313 is blocked and slides under the action of the second push plate 316, realizing the anti-plugging effect;

[0050] S400: control the motor 321 to rotate, so that the baffle 324 is retracted under the action of the gear transmission, so that the compressed medical waste slides into the solid container 4, and the residual liquid is discharged into the liquid container 5 through the liquid discharge port, completing the solid-liquid separation.

[0051] In the embodiment of the utility model, based on the flat plate pushing and pressing action, the puncture needle 313 is arranged on the front side of the push plate, compared with the double roller extrusion method, the technical problem that the cylindrical medical waste has no force point, which causes the double roller to be difficult to drag into the extrusion force, so that the treatment fails is eliminated, through the flat plate pressing action, not only the medical waste compression amount is improved, but also the medical waste treatment success is improved, and under the action of the puncture needle 313, the compression and breaking degree of the medical waste is enhanced, and the solid-liquid separation effect is optimized.

[0052] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application. The above is only the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the technical principle of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection scope of the present application.

Claims

1. A medical waste dry wet separator characterized by, It includes: The main body (1), the foot support (101) arranged at the bottom of the main body (1), the cover unit (2) arranged at the top of the main body (1), the separation execution unit (3) installed in the main body (1) below the cover unit (2), the solid container (4) arranged below the separation execution unit (3), and the liquid container (5) connected with the solid container (4) through the liquid outlet (402) arranged below the solid container (4). The separation execution unit (3) includes a base assembly (300) composed of a loading base block (301) and a vice plate (303), a medical waste pressure breaking assembly (310) installed in the loading base block (301) towards the vice plate (303), and a baffle assembly (320) arranged at the passage outlet between the loading base block (301) and the vice plate (303); the upper surface of the loading base block (301) is provided with a guide surface (302). The medical waste is poured from the cover unit (2), and under the action of the guide surface (302), the medical waste is guided to the passage between the loading base block (301) and the vice plate (303), and is blocked in the passage under the action of the baffle assembly (320), and the medical waste is broken and drained through the medical waste pressure breaking assembly (310), the medical waste after draining is contained in the solid container (4), and the liquid in the medical waste is guided to the liquid container (5).

2. The medical waste dry and wet separator according to claim 1, characterized in that, The medical waste pressure breaking assembly (310) includes: A straight line pushing mechanism horizontally towards the direction of the vice plate (303), a first push plate (312) arranged at the output end of the straight line pushing mechanism, and a puncture needle (313) installed on the front side of the first push plate (312).

3. A medical waste dry and wet separator according to claim 2, characterized in that, The straight line pushing component is a push cylinder.

4. The medical waste dry and wet separator according to claim 2, characterized in that, The medical waste pressure breaking assembly (310) further includes a plug prevention assembly for preventing medical waste from being blocked between the puncture needles (313).

5. The medical waste dry wet separator according to claim 4, wherein, The plug prevention assembly includes: A tension spring (314) fixed at one end of the loading base block (301), a sliding rod (315) horizontally sliding and fixedly connected with the other end of the tension spring (314), a second push plate (316) fixed at the extended end of the sliding rod (315), and a via hole (317) passing through the second push plate (316) in a one-to-one correspondence with the puncture needle (313).

6. The medical waste dry wet separator according to claim 1, wherein, The baffle assembly (320) includes: a control motor (321) fixed at the bottom of the loading base block (301), a transmission gear (322) connected to the control motor, a baffle (324) horizontally slidingly installed at the bottom of the loading base block (301), and a rack portion (323) arranged at the side of the baffle (324) and meshing with the transmission gear (322).

7. The medical waste dry wet separator according to claim 1, wherein, The cover unit (2) includes: A cover body (202) connected to the upper opening of the main body (1) through a rotating connecting shaft (201), and a handle (203) arranged on the surface of the cover body (202).

8. The medical waste dry wet separator according to claim 1, wherein, The solid container (4) is detachably connected with the main body (1), and the bottom surface of the solid container (4) is an inclined surface (401), and the liquid outlet (402) is located downstream of the inclined surface (401).

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