CN211250981U - A recycling device for medical care waste - Google Patents

Abstract

The utility model discloses a recycling device for medical nursing waste, which comprises a base and a crushing box. A first motor is installed on the side of the crushing box, and an output end of the first motor is connected with a first rotating shaft through a coupling. , a number of crushing knives are installed on the first rotating shaft, the crushing knives are located in the inner cavity of the crushing box, the lower end of the crushing box is provided with a cone, and the lower end of the cone is fixedly connected with the discharge valve, so The discharge valve comprises a casing and a second rotating shaft, the second rotating shaft penetrates through the casing and is rotatably connected with it, an impeller is installed on the second rotating shaft, a second sprocket is installed on the second rotating shaft, and the second rotating shaft is installed on the second rotating shaft. A second motor is installed on the base through a bracket, a first sprocket is installed on the output shaft of the second motor, and the first sprocket is connected with the second sprocket through a chain. The utility model integrates the crushing mechanism and the separating mechanism, which simplifies the technological process and improves the efficiency.

Description

A recycling device for medical care waste

technical field

The utility model relates to the technical field of medical waste treatment, in particular to a recovery device for medical care waste.

Background technique

At present, with the gradual deepening of people's understanding of the hazards of medical waste, my country's supervision of medical waste has become more and more strict. According to the national regulations on the classification and treatment of medical waste, medical waste is divided into radioactive waste, medical waste, recyclable waste and domestic waste. These wastes can be recycled after being pulverized and sterilized. However, the current pulverization device cannot separate the plastic particles from the disinfectant after the pulverization is completed, and the discharged mixture needs to be centrifuged again, which is time-consuming and labor-intensive.

Utility model content

The purpose of the present utility model is to provide a recycling device for medical care wastes, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a medical care waste recycling device, comprising a base and a pulverizing box, a first motor is installed on the side of the pulverizing box, and the output end of the first motor passes through the device. The coupling is connected with the first rotating shaft, and several crushing knives are installed on the first rotating shaft. The crushing knives are located in the inner cavity of the crushing box. The lower end of the crushing box is provided with a cone, and the lower end of the cone is It is fixedly connected with the discharge valve, the discharge valve includes a casing and a second rotating shaft, the second rotating shaft penetrates the casing and is rotatably connected with it, an impeller is installed on the second rotating shaft, and an impeller is installed on the second rotating shaft There is a second sprocket, a second motor is installed on the base through a bracket, a first sprocket is installed on the output shaft of the second motor, the first sprocket is connected with the second sprocket through a chain, and the base A collection box is installed on the collection box, a cylinder is installed on the collection box, an auger is installed in the inner cavity of the cylinder through a bearing, and the shaft diameter of the auger gradually increases from left to right.

Preferably, a feeding hopper is installed on the upper side of the crushing box, and the first rotating shaft and the side wall of the crushing box are rotatably connected through a bearing.

Preferably, the impeller is located in the inner cavity of the casing, the front ends of the blades of the impeller are provided with sealing gaskets, and the upper and lower ends of the casing are provided with inlet and outlet ports.

Preferably, a support rod is fixedly connected between the cone and the base, and the lower end of the discharge valve is connected to the inner cavity of the cylinder through a connecting pipe.

Preferably, the output shaft of the second motor is fixedly connected with the rotating shaft of the auger through a coupling, and a discharge pipe is installed on the right end of the cylinder.

Preferably, the lower side of the cylinder body is provided with a plurality of circular holes communicating with the collecting box, and the diameter of the circular holes is 3-5 mm.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model uses the first motor to drive the pulverizing knife to rotate to pulverize the medical waste plastics, and the pulverizing box is filled with disinfectant to sterilize the pulverized plastic particles, After the pulverization is complete, start the second motor, the mixture of plastic particles and disinfectant enters the cylinder through the discharge valve, the auger in the cylinder separates the mixture while conveying the mixture to the right, and the separated plastic particles are discharged from the discharge pipe. Therefore, the utility model integrates the crushing mechanism and the separating mechanism, which simplifies the technological process and improves the efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side view structure schematic diagram of the utility model;

Figure 3 is a schematic diagram of the structure of the discharge valve of the present invention.

In the picture: 1 base, 2 crushing box, 3 feeding hopper, 4 first motor, 5 first shaft, 6 crushing knife, 7 cone, 8 discharge valve, 81 shell, 82 second shaft, 83 impeller, 84 gasket, 9 support rod, 10 second motor, 11 first sprocket, 12 second sprocket, 13 auger, 14 collection box, 15 discharge pipe, 16 cylinder.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a medical care waste recycling device, comprising a base 1 and a crushing box 2, a first motor 4 is installed on the side of the crushing box 2, and the The output end of the first motor 4 is connected to the first rotating shaft 5 through a coupling. A number of crushing knives 6 are installed on the first rotating shaft 5. The crushing knives 6 are located in the inner cavity of the crushing box 2, and the crushing box is The lower end of 2 is provided with a cone 7. The lower end of the cone 7 is fixedly connected with the discharge valve 8. The discharge valve 8 includes a casing 81 and a second rotating shaft 82, and the second rotating shaft 82 penetrates the casing 81. And it is rotatably connected with it, an impeller 83 is installed on the second shaft 82, a second sprocket 12 is installed on the second shaft 82, and a second motor 10 is installed on the base 1 through a bracket, and the second motor 10 A first sprocket 11 is installed on the output shaft, the first sprocket 11 is connected with the second sprocket 12 by a chain, a collection box 14 is installed on the base 1, and a cylinder is installed on the collection box 14 16. An auger 13 is installed in the inner cavity of the cylinder body 16 through a bearing, and the shaft diameter of the auger 13 gradually increases from left to right.

Specifically, a feeding hopper 3 is installed on the upper side of the crushing box 2 , and the first rotating shaft 5 and the side wall of the crushing box 2 are rotatably connected through a bearing.

Specifically, the impeller 83 is located in the inner cavity of the casing 81, and the front end of the blade of the impeller 83 is installed with a sealing gasket 84, and the sealing gasket 84 is made of rubber material to reduce the downward leakage of the disinfectant. There are inlet and outlet ports at the upper and lower ends.

Specifically, a support rod 9 is fixedly connected between the cone 7 and the base 1 , the lower end of the discharge valve 8 is connected to the inner cavity of the cylinder 16 through a connecting pipe, and the discharge valve 8 is closed during pulverization , so that the mixture cannot flow into the cylinder 16 .

Specifically, the output shaft of the second motor 10 and the rotating shaft of the auger 13 are fixedly connected by a coupling, and a discharge pipe 15 is installed on the right end of the cylinder 16, and the discharge pipe 15 is used to discharge the crushed material. of plastic particles.

Specifically, the lower side of the cylinder body 16 is provided with a number of circular holes that communicate with the collection box 14 . The diameter of the circular holes is 3 to 5 mm. During the process, because the diameter of the auger 13 is gradually increased, the mixing is squeezed, and the disinfectant flows into the collection box 14 from the circular hole to separate the plastic particles from the disinfectant.

Working principle: start the first motor 4 when in use, add medical waste plastic from the feeding hopper 3 to the crushing box 2, and inject an appropriate amount of disinfectant, the first motor 4 drives the crushing knife 6 to rotate to crush the plastic. After the plastic particles are fully in contact with the disinfectant, they can be effectively disinfected and sterilized. After the crushing is complete, start the second motor 10, the second motor 10 drives the impeller 83 and the auger 13 to rotate, the impeller 83 of the discharge valve 8 rotates, and the mixture of plastic particles and disinfectant is transported from the cone 7 to the cylinder 16, The mixture enters the cylinder 16 and is transported to the right end by the auger 13. Because the diameter of the shaft of the auger 13 gradually increases from left to right, the gap gradually decreases, the mixture is squeezed, and the disinfectant flows from the lower side of the cylinder 16. The round hole enters the collection box 14, and the plastic particles are discharged from the discharge pipe 15 at the right end to achieve separation.

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

Claims (6)

1. The utility model provides a medical care is recovery unit for discarded object, includes base (1) and crushing case (2), its characterized in that: the utility model discloses a crushing box, including crushing case (2), first motor (4) are installed to the side of crushing case (2), the output of first motor (4) passes through the shaft coupling and is connected with first pivot (5), install a plurality of crushing sword (6) on first pivot (5), crushing sword (6) are located the inner chamber of crushing case (2), the lower extreme of crushing case (2) is equipped with awl fill (7), the lower extreme and discharge valve (8) fixed connection of awl fill (7), discharge valve (8) are including casing (81) and second pivot (82), second pivot (82) run through casing (81) and rotate rather than being connected, install impeller (83) on second pivot (82), install second sprocket (12) on second pivot (82), base (1) have second motor (10) through the support mounting, install first sprocket (11) on second motor (10) output shaft, first sprocket (11) are connected with second sprocket (12) through the chain, install collecting box (14) on base (1), install barrel (16) on collecting box (14), auger (13) are installed through the bearing to the inner chamber of barrel (16), the axle diameter of auger (13) from left to right increases gradually.

2. The recycling apparatus for medical care waste according to claim 1, wherein: the feed hopper (3) is installed to the upside of smashing case (2), rotate through the bearing between the lateral wall of first pivot (5) and crushing case (2) and be connected.

3. The recycling apparatus for medical care waste according to claim 1, wherein: impeller (83) are located the inner chamber of casing (81), sealed pad (84) are installed to the blade front end of impeller (83), the upper and lower both ends of casing (81) are equipped with into discharge gate.

4. The recycling apparatus for medical care waste according to claim 1, wherein: a support rod (9) is fixedly connected between the cone hopper (7) and the base (1), and the lower end of the discharge valve (8) is communicated with the inner cavity of the cylinder body (16) through a connecting pipe.

5. The recycling apparatus for medical care waste according to claim 1, wherein: the output shaft of second motor (10) passes through shaft coupling fixed connection with the pivot of auger (13), row's material pipe (15) are installed to the right-hand member of barrel (16).

6. The recycling apparatus for medical care waste according to claim 1, wherein: the lower side of the barrel body (16) is provided with a plurality of round holes communicated with the collecting box (14), and the diameter of each round hole is 3-5 mm.

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