CN213613278U

CN213613278U - Medical waste disinfection crushing and separating device

Info

Publication number: CN213613278U
Application number: CN202022276211.1U
Authority: CN
Inventors: 佟君婷
Original assignee: Suzhou Dexian Medical Technology Co ltd
Current assignee: Suzhou Dexian Medical Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-06
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a medical waste disinfection, crushing and separation device, which comprises a first shell, a second shell and an ozone generator, wherein four corners of the bottom end of the first shell are fixedly connected with supporting legs, the top end of the first shell is fixedly connected with the second shell, a crushing cavity is arranged inside the second shell, the surface of the second shell is fixedly connected with a feeding hole, the surface of one side of the second shell is fixedly connected with a driving wheel, the top end of the first shell is fixedly connected with a first motor, the output shaft of the first motor is connected with the driving wheel through a synchronous belt transmission, one side of the first shell is fixedly connected with a fixed plate, the top end of the fixed plate is fixedly connected with the second motor, one side of the first shell, which is close to the second motor, is provided with a discharging hole, and the other side of the first shell is provided with the ozone generator. Has high efficiency.

Description

Medical waste disinfection crushing and separating device

Technical Field

The utility model relates to a medical waste disinfection crushing and separating technical field specifically is a medical waste disinfection crushing and separating device.

Background

Medical waste may contain a large amount of pathogenic microorganisms and harmful chemical substances, even radioactive and damaging substances, and thus is an important risk factor for disease transmission or related public health problems;

at present, when medical waste is treated at present, a plurality of modes such as incineration, high-pressure steam disinfection method and chemical disinfection method are generally adopted, the two methods of incineration and high-pressure steam disinfection method have certain defects, the existing chemical disinfection method, for example, ozone is used for disinfection, the medical waste is crushed and then is disinfected by oxidation, the existing device is disinfected by ozone, due to the medical waste stacked together, the disinfection efficiency is reduced, the treatment efficiency is not high, after the disinfection is finished, most of the medical waste is directly packed and bagged, and metal such as needles in the medical waste is not separated from plastic.

Therefore, we improve the device and propose a medical waste disinfection, crushing and separation device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a medical waste disinfection crushing and separating device, including first casing, second casing and ozone generator, first casing bottom four corners fixedly connected with landing leg, first casing top fixedly connected with second casing, the inside broken chamber that is provided with of second casing, second casing fixed surface is connected with the pan feeding mouth, second casing one side fixed surface is connected with the drive wheel, the first motor of first casing top fixedly connected with, first motor output shaft is connected with the drive wheel through synchronous belt drive, first casing one side fixedly connected with fixed plate, fixed plate top fixedly connected with second motor, first casing is close to second motor one side and is provided with the discharge gate, first casing opposite side is provided with ozone generator.

As a preferred technical scheme of the utility model, through bearing fixedly connected with driving shaft between broken intracavity wall both ends, through first driven shaft of bearing fixedly connected with and second driven shaft between the broken intracavity wall both ends, drive wheel one end transmission is connected with the driving shaft, all be provided with the gear on driving shaft, first driven shaft and the second driven shaft, and connect through the chain between the gear, driving shaft, first driven shaft and second driven shaft surface all are provided with a plurality of cutting knives, the cutting knife surface is provided with the auxiliary cutter, first casing top with be provided with the through-hole between the second casing bottom.

As a preferred technical scheme of the utility model, the inside top of first casing is provided with the disinfection room, the inside fixedly connected with auger rod of disinfection room, second motor output shaft transmission is connected with auger rod, disinfection room top fixedly connected with stock guide, disinfection room bottom fixedly connected with baffle, the disinfection room bottom is kept away from second motor one side and is provided with the guide bevel connection.

As a preferred technical scheme of the utility model, baffle bottom fixedly connected with stopper, fixedly connected with electromagnetic relay between stopper and the first shells inner wall, electromagnetic relay and second motor electric connection.

As a preferred technical scheme of the utility model, the inside conveyer belt that is provided with of first casing, just the conveyer belt is close to second motor one side and is provided with scrap collecting box.

As an optimized technical proposal of the utility model, the top of the ozone generator is provided with a gas outlet, and the gas outlet is arranged inside a disinfection chamber fixedly connected with a pipeline.

As an optimal technical scheme of the utility model, pan feeding mouth top is provided with the pivot, pivot fixed surface is connected with a plurality of check curtains.

The utility model has the advantages that: the medical waste can be crushed by the aid of the driving shaft, the first driven shaft, the second driven shaft and the cutting knife, the crushing effect is better under the action of the three rotating shafts, and the crushing is more complete by the aid of the auxiliary cutting knife; the disinfection chamber and the material guide plate are arranged, so that the crushed medical waste can be disinfected, pollution is prevented, and the crushed waste can be fully stirred by the aid of the auger rod, so that the disinfection is more thorough and complete; the electromagnetic relay is arranged, magnetic force generated by the electromagnetic relay after the electromagnetic relay is electrified can adsorb the broken needle head and the like, and the magnetic force disappears after the electromagnetic relay is powered off, so that the medical waste after being broken and disinfected can be separated; the conveyor belt is arranged, so that the medical waste after crushing and disinfection can be transported, the separation is completed in the transporting process, and the separated waste can be transported after the electromagnetic relay is powered off; by arranging the ozone generator and communicating the inside of the disinfection chamber, the ozone disinfection is thorough, no residue and broad-spectrum, can kill bacterial propagules, can quickly permeate the whole disinfection space, and has no dead angle in disinfection; the baffle curtain can prevent the medical waste from splashing in the crushing process.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of a medical waste sterilizing, pulverizing and separating device according to the present invention;

FIG. 2 is a schematic plan view of a medical waste sterilizing, pulverizing and separating device according to the present invention;

fig. 3 is a schematic structural view of a disinfection chamber of the medical waste disinfection, crushing and separation device of the utility model.

In the figure: 1. a first housing; 2. a support leg; 3. a second housing; 4. a feeding port; 5. a driving wheel; 6. a first motor; 7. a fixing plate; 8. a second motor; 9. a discharge port; 10. an ozone generator; 11. a drive shaft; 12. a first driven shaft; 13. a second driven shaft; 14. a cutting knife; 15. an auxiliary cutter; 16. a sterilization chamber; 17. a screw rod; 18. a material guide plate; 19. a material guiding bevel opening; 20. an electromagnetic relay; 21. a conveyor belt; 22. a curtain.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the utility model relates to a medical waste disinfection crushing and separating device, including first casing 1, second casing 3 and

ozone generator

10, 1 bottom four corners fixedly connected with landing leg 2 of first casing, 1 top fixedly connected with second casing 3 of first casing, the inside broken chamber that is provided with of

second casing

3, 3 fixed surface of second casing are connected with

pan feeding mouth

4, 3 side fixed surface of second casing are connected with

drive wheel

5, 1 top fixedly connected with first motor 6 of first casing, 6 output shafts of first motor are connected with drive wheel 5 through synchronous belt drive, 1 one side fixedly connected with fixed plate 7 of first casing, 7 top fixedly connected with second motors 8 of fixed plate, first casing 1 is close to second motor 8 one side and is provided with

discharge gate

9, 1 opposite side of first casing is provided with ozone generator 10.

Wherein, a driving shaft 11 is fixedly connected between two ends of the inner wall of the crushing cavity through a bearing, a first driven shaft 12 and a second driven shaft 13 are fixedly connected between two ends of the inner wall of the crushing cavity through a bearing, one end of a driving wheel 5 is in transmission connection with the driving shaft 11, gears are arranged on the driving shaft 11, the first driven shaft 12 and the second driven shaft 13, and the gears are connected by chains, the surfaces of the driving shaft 11, the first driven shaft 12 and the second driven shaft 13 are all provided with a plurality of cutting knives 14, the surface of each cutting knife 14 is provided with an auxiliary cutting knife 15, a through hole is arranged between the top end of the first shell 1 and the bottom end of the second shell 3, and by arranging the driving shaft, the first driven shaft, the second driven shaft and the cutting knives, can carry out broken handle to medical waste, and crushing effect is better under the effect of three pivot, through being provided with supplementary cutter, makes the breakage more complete.

Wherein, the inside top of first casing 1 is provided with disinfection room 16, the inside fixedly connected with auger rod 17 of

disinfection room

16, 8 output shaft transmissions of second motor are connected with

auger rod

17, 16 top fixedly connected with stock guide 18 in disinfection room, 16 bottom fixedly connected with baffles in disinfection room, 16 bottoms in disinfection room are kept away from 8 one sides of second motor and are provided with guide bevel connection 19, through being provided with disinfection room and stock guide, can disinfect the medical waste after the breakage, prevent to pollute, through being provided with auger rod, can carry out intensive mixing to the waste after the breakage, make the disinfection more thorough and complete.

Wherein, baffle bottom fixedly connected with stopper, fixedly connected with electromagnetic relay 20 between stopper and the 1 inner wall of first casing,

electromagnetic relay

20 and 8 electric connection of second motor, through being provided with electromagnetic relay, electromagnetic relay can produce magnetic force and adsorb syringe needle etc. after the breakage after the circular telegram, and magnetic force disappears after the outage, can separate the medical waste after the breakage disinfection.

Wherein, first casing 1 is inside to be provided with conveyer belt 21, and conveyer belt 21 is close to second motor 8 one side and is provided with waste material collecting box, through being provided with the conveyer belt, can transport the medical waste after the breakage disinfection, and accomplish the separation at the in-process of conveying, can also transport the waste material of separating after the electromagnetic relay outage.

Wherein, the top of the ozone generator 10 is provided with an air outlet which is fixedly connected with the inside of the disinfection chamber 16 through a pipeline, and the inside of the disinfection chamber is communicated through the arrangement of the ozone generator, so that the ozone sterilization is thorough, no residue and broad spectrum sterilization can kill bacterial propagules, and the whole sterilization space can be rapidly filled, and no dead angle exists in the sterilization.

Wherein, pan feeding mouth 4 top is provided with the pivot, and pivot fixed surface is connected with a plurality of blinds 22, through being provided with the blind, can prevent that the medical waste material from splashing out in broken process.

When the medical waste crusher works, medical waste is put in from the material inlet 4, the medical waste enters a crushing cavity in the second shell 3, the driving shaft 11, the first driven shaft 12 and the second driven shaft 13 are driven to rotate by the first motor 6 and the driving wheel 5, the cutting knife 14 and the auxiliary cutting knife 15 are driven to cut and crush, the crushed waste enters the disinfection chamber 16 and is disinfected under the action of ozone and the auger rod 17, the crushed waste falls on the conveyor belt 21 and is adsorbed by the electromagnetic relay 20, and the rest waste falls into the waste collecting box; the medical waste can be crushed by the aid of the driving shaft 11, the first driven shaft 12, the second driven shaft 13 and the cutting knife 14, the crushing effect is better under the action of the three rotating shafts, and the crushing is more complete by the aid of the auxiliary cutting knife 15; the disinfection chamber 16 and the material guide plate 18 are arranged, so that the crushed medical waste can be disinfected and prevented from being polluted, and the crushed waste can be fully stirred by the aid of the auger rod 17, so that the disinfection is more thorough and complete; by arranging the electromagnetic relay 20, after the power is on, the electromagnetic relay 20 can generate magnetic force to adsorb the broken needle heads and the like, and after the power is off, the magnetic force disappears, so that the broken and sterilized medical wastes can be separated; the conveyor belt 21 is arranged, so that the medical waste after crushing and disinfection can be transported, the separation is completed in the conveying process, and the separated waste can be transported after the electromagnetic relay 20 is powered off; by arranging the ozone generator and communicating the inside of the sterilizing chamber 16, the ozone sterilization is thorough, no residue exists, the sterilization is broad-spectrum, the bacterial propagules can be killed, the whole sterilization space can be rapidly filled, and no dead angle exists in the sterilization; by providing the curtain 22, the medical waste can be prevented from splashing out during the crushing process.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical waste disinfection, crushing and separating device comprises a first shell (1), a second shell (3) and an ozone generator (10), and is characterized in that four corners of the bottom of the first shell (1) are fixedly connected with supporting legs (2), the top of the first shell (1) is fixedly connected with the second shell (3), a crushing cavity is arranged inside the second shell (3), the surface of the second shell (3) is fixedly connected with a feeding port (4), the surface of one side of the second shell (3) is fixedly connected with a transmission wheel (5), the top of the first shell (1) is fixedly connected with a first motor (6), an output shaft of the first motor (6) is connected with the transmission wheel (5) through synchronous belt transmission, one side of the first shell (1) is fixedly connected with a fixing plate (7), and the top of the fixing plate (7) is fixedly connected with a second motor (8), a discharge hole (9) is formed in one side, close to the second motor (8), of the first shell (1), and an ozone generator (10) is arranged on the other side of the first shell (1).

2. The medical waste sterilizing, pulverizing and separating device of claim 1, a driving shaft (11) is fixedly connected between two ends of the inner wall of the crushing cavity through a bearing, a first driven shaft (12) and a second driven shaft (13) are fixedly connected between two ends of the inner wall of the crushing cavity through a bearing, one end of the driving wheel (5) is connected with a driving shaft (11) in a driving way, gears are arranged on the driving shaft (11), the first driven shaft (12) and the second driven shaft (13), the gears are connected through chains, a plurality of cutting knives (14) are arranged on the surfaces of the driving shaft (11), the first driven shaft (12) and the second driven shaft (13), an auxiliary cutter (15) is arranged on the surface of the cutting knife (14), and a through hole is formed between the top end of the first shell (1) and the bottom end of the second shell (3).

3. The medical waste disinfection, smashing and separating device according to claim 1, wherein a disinfection chamber (16) is arranged at the top inside the first shell (1), an auger rod (17) is fixedly connected inside the disinfection chamber (16), an auger rod (17) is connected with an output shaft of the second motor (8) in a transmission mode, a material guide plate (18) is fixedly connected to the top end of the disinfection chamber (16), a baffle is fixedly connected to the bottom end of the disinfection chamber (16), and a material guide bevel opening (19) is formed in one side, away from the second motor (8), of the bottom end of the disinfection chamber (16).

4. The medical waste disinfection, pulverization and separation device according to claim 3, characterized in that a limiting block is fixedly connected to the bottom end of the baffle, an electromagnetic relay (20) is fixedly connected between the limiting block and the inner wall of the first housing (1), and the electromagnetic relay (20) is electrically connected with the second motor (8).

5. A medical waste sterilizing, pulverizing and separating device as claimed in claim 1, wherein a conveyor belt (21) is provided inside the first housing (1), and a waste collecting box is provided on the side of the conveyor belt (21) adjacent to the second motor (8).

6. The medical waste sterilizing, pulverizing and separating device as claimed in claim 1, wherein the top of said ozone generator (10) is provided with an air outlet, said air outlet is fixedly connected with the inside of the sterilizing chamber (16) through a pipeline.

7. The medical waste disinfection, pulverization and separation device according to claim 1, characterized in that a rotating shaft is arranged on the top of the feeding port (4), and a plurality of baffles (22) are fixedly connected to the surface of the rotating shaft.