CN219480962U

CN219480962U - Medical recoverable plastic sterilizing device

Info

Publication number: CN219480962U
Application number: CN202320093460.8U
Authority: CN
Inventors: 董爱霞; 翟良奎; 王洪文
Original assignee: Yutai Fenglu Renewable Resources Co ltd
Current assignee: Yutai Fenglu Renewable Resources Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-08-08
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to the field of disinfection devices, in particular to a recyclable medical plastic disinfection device. Comprising the following steps: a shell provided with a water outlet and a roller assembly; the material turning unit comprises a rotary screen arranged in the shell, the peripheral end of the rotary screen is fixedly connected with an annular sliding rail, the annular sliding rail is supported on a roller assembly, and a plurality of shifting plates are arranged on the inner wall of the rotary screen; the spraying unit comprises a water source, an ozone generator, a gas-liquid mixing pump and a spraying pipe, wherein a liquid inlet of the gas-liquid mixing pump is connected with the water source through a pipeline, an air inlet of the gas-liquid mixing pump is connected with the ozone generator through a pipeline, an exhaust outlet of the gas-liquid mixing pump is connected with the spraying pipe through a pipeline, the spraying pipe and the rotary screen are coaxially inserted in the rotary screen, and water outlets are uniformly distributed at the peripheral end of the spraying pipe; the vacuumizing unit comprises a vacuum pump, and the vacuum pump is connected with the drum screen through a pipeline. The utility model provides a recoverable medical plastic sterilizing device which can rapidly and uniformly sterilize and effectively remove disinfectant.

Description

Medical recoverable plastic sterilizing device

Technical Field

The utility model relates to the field of disinfection devices, in particular to a recyclable medical plastic disinfection device.

Background

The medical recoverable material mainly comprises an infusion bottle bag which is not polluted by blood, body fluid, excrement and the like of a patient, a plastic packaging bag, a packaging box, paper and paper outer packages, waste electric and electronic products, and waste sickbeds, wheelchairs, infusion supports and the like after being sterilized by wiping or fumigation. The plastic articles, i.e. the recyclable medical plastics, have a very high ratio. Medical plastics may carry bacteria and viruses, residual medicines and the like, so that the medical plastics have risks of harming human health and polluting the environment, and can be recycled after being subjected to strict sterilization and disinfection treatment.

When the existing medical plastic is sprayed and disinfected, the plastic is stirred and the disinfectant is sprayed, so that the disinfectant on the disinfected plastic needs to be removed, and the disinfection and dehydration efficiency is low. As disclosed in patent application No. 202011116220.2, the pump body pumps disinfectant from the disinfectant tank and pumps the disinfectant into the spraying tank through the liquid inlet pipe, the disinfectant sprays from the spray head to disinfect plastic scraps, and meanwhile, the reciprocating mechanism drives the spraying tank to reciprocate left and right, and the stirring mechanism stirs the plastic scraps; the bottom of one side of the disinfection chamber is provided with a first liquid outlet, the disinfection liquid falls on the bottom of the disinfection chamber through the first filter plate, and the disinfection liquid can be discharged through the first liquid outlet after disinfection is finished. When the disinfectant is used, the plastic can be uniformly sprayed to the disinfectant after being stirred for a long time, and the disinfectant is drained and removed, so that the efficiency is extremely low.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a recoverable medical plastic sterilizing device which can rapidly and uniformly sterilize and effectively remove disinfectant, aiming at the defects in the prior art.

The technical scheme for solving the technical problems is as follows:

a recyclable medical plastic sterilization apparatus, comprising:

a shell, the lower end of which is provided with a water outlet, and the inner bottom wall of which is provided with a roller assembly;

the material turning unit comprises a rotary screen arranged in the shell, the peripheral end of the rotary screen is fixedly connected with an annular sliding rail, the annular sliding rail is supported on a roller assembly, a plurality of shifting plates are arranged on the inner wall of the rotary screen, and one end of the rotary screen is connected with a driving device;

the spraying unit comprises a water source, an ozone generator, a gas-liquid mixing pump and a spraying pipe, wherein a liquid inlet of the gas-liquid mixing pump is connected with the water source through a pipeline, an air inlet of the gas-liquid mixing pump is connected with the ozone generator through a pipeline, an exhaust outlet of the gas-liquid mixing pump is connected with the spraying pipe through a pipeline, the spraying pipe and the rotary screen are coaxially inserted in the rotary screen, and water outlets are uniformly distributed at the peripheral end of the spraying pipe;

the vacuumizing unit comprises a vacuum pump, and the vacuum pump is connected with the drum screen through a pipeline.

The utility model uses ozone for disinfection, the ozone disinfection effect is extremely strong, the utility model has the effect of killing bacteria, viruses and spores, and the ozone is decomposed into oxygen, thus the secondary pollution can not be generated.

Preferably, the drum screen comprises a screen drum and a fixed plate, wherein one end of the screen drum, which is far away from the driving device, is of an opening structure, the fixed plate is plugged at the opening of the screen drum and is in rotary sealing connection with the screen drum, and a feed inlet and a vacuum pump connecting port which can be opened and closed are formed in the fixed plate.

Preferably, the water storage tank is further included, and the water outlet is connected with the water storage tank through a pipeline.

Preferably, the filter is further included, the water source comprises a water tank, the water outlet is connected with the water inlet of the filter through a pipeline, and the water outlet of the filter is connected to the water tank through a pipeline.

Preferably, the shifting plate is in a hook shape.

Preferably, the longitudinal section of the lower end of the shell is v-shaped.

Preferably, the left end and the right end of the rotary screen are respectively provided with an annular sliding rail, and correspondingly, the left end and the right end of the shell are respectively provided with a roller assembly.

The beneficial effects of the utility model are as follows:

according to the utility model, the vacuumizing unit, the material turning unit and the spraying unit are matched, medical plastic rolls in the rotary screen and is turned by the turning plate, the turning effect is good, meanwhile, the spraying pipe uniformly sprays disinfectant in a large area, ozone is fully diffused in the shell, and the medical plastic is rapidly and uniformly disinfected, so that dead angles are avoided in disinfection; after disinfection is finished, the rotary screen is continuously rotated to spin-dry the liquid on the medical plastic, so that the dehydration efficiency is high; the device can carry out efficient disinfection and dehydration to medical plastics, and greatly improves production efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of one embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure of the toggle plate of the present utility model;

FIG. 3 is a schematic view of another embodiment of the present utility model;

in the figure: 1. the device comprises a shell, a roller assembly, a roller screen, a screen drum, a fixed plate, an annular sliding rail, a poking plate, a driving device, an ozone generator, a water tank, a gas-liquid mixing pump, a spraying pipe, a water storage tank, a filter and a vacuum pump, wherein the roller assembly, the roller screen, the fixed plate, the annular sliding rail, the poking plate, the driving device, the ozone generator, the water tank, the gas-liquid mixing pump, the spraying pipe, the water storage tank, the filter and the vacuum pump.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the illustrated embodiments are provided for illustration only and are not intended to limit the scope of the present utility model.

Example 1:

as shown in fig. 1, a recyclable medical plastic sterilization device of the present embodiment includes a housing 1, a material turning unit, a spraying unit, and a vacuumizing unit.

The lower end of the shell 1 is provided with a water outlet, and preferably, the longitudinal section of the lower end of the shell 1 is v-shaped, so that the liquid can be discharged rapidly. The inner bottom wall of the shell 1 is provided with a roller assembly 2, and specifically, the left end and the right end of the shell 1 are respectively provided with a roller assembly 2.

The turning unit comprises a rotary screen 3 arranged in the shell 1, the rotary screen 3 comprises a screen drum 30 and a fixed plate 31, one end of the screen drum 30, which is far away from the driving device 6, is of an opening structure, the fixed plate 31 is plugged at the opening of the screen drum 30 and is connected with the screen drum 30 in a rotary sealing manner, and a feed inlet and a vacuum pump connecting port which can be opened and closed are formed in the fixed plate 31.

The peripheral end fixedly connected with annular slide rail 4 of drum sieve 3, annular slide rail 4 supports on running roller subassembly 2, and in this embodiment, corresponding with running roller subassembly 2, the both ends respectively are equipped with annular slide rail 4 about drum sieve 3.

A plurality of poking plates 5 are arranged on the inner wall of the rotary screen 3, and preferably, as shown in fig. 2, the poking plates 5 are in a hook shape.

One end of the trommel 3 is connected with a driving device 6, and the driving device 6 can be a motor and a speed reducer.

The spraying unit comprises a water source, an ozone generator 7, a gas-liquid mixing pump 9 and a spraying pipe 10, wherein a liquid inlet of the gas-liquid mixing pump 9 is connected with the water source through a pipeline, an air inlet is connected with the ozone generator 7 through a pipeline, an exhaust outlet is connected with the spraying pipe 10 through a pipeline, the spraying pipe 10 and the rotary screen 3 are coaxially inserted in the rotary screen 3, and water outlets are uniformly distributed at the peripheral end of the spraying pipe 10. In order to make the sprayed disinfectant cover more uniformly, the length of the spraying pipe 10 is matched with the length of the screen drum 30, a spray nozzle is arranged on the water outlet, and the disinfectant is sprayed out in a mist form.

The vacuumizing unit comprises a vacuum pump 13, and the vacuum pump 13 is connected with a vacuum pump connecting port of the drum screen through a pipeline.

Further, the embodiment also comprises a filter 12, the water source comprises a water tank 8, the water outlet is connected with the water inlet of the filter 12 through a pipeline, and the water outlet of the filter 12 is connected with the water tank 8 through a pipeline.

Example 2:

the structure of embodiment 2 is shown in fig. 3, unlike embodiment 1 "comprising a filter 12, the water source comprising a water tank 8, the water outlet being connected to the water inlet of the filter 12 by a pipe, the water outlet of the filter 12 being connected to the water tank 8 by a pipe, embodiment 2 comprising a water storage tank 11, the water outlet being connected to the water storage tank 11 by a pipe. Because ozone disinfection is used, ozone decomposition products cannot produce secondary pollution, and water in the water storage tank 11 can be directly used for a rough washing process before a disinfection process to perform primary washing on medical plastics, so that the water is fully reused.

When the utility model is used, medical plastic is added into the screen cylinder 30 from the feed inlet of the fixed plate 31, the water outlet of the shell 1 is closed, and the vacuum pump 13 is started to enable the inside of the shell to reach a certain vacuum degree. Then, ozone generated by the ozone generator 7 is mixed with water by the gas-liquid mixing pump 9 and then is introduced into the spraying pipe 10, and the spraying pipe 10 uniformly sprays disinfectant to the periphery. The motor is started, the screen drum 30 rotates, and the medical plastic rotates along with the screen drum and is continuously turned over by the shifting plate 5. The medical plastic can be contacted with the disinfectant rapidly and uniformly to finish sterilization. In the disinfection process, ozone can fully diffuse in the shell 1 without dead angles, and can fully kill medical plastics. After the sterilization is completed, the water outlet is opened, and the screen drum 30 is continuously rotated to spin-dry the water. Not only realizes the disinfection of medical plastics, but also achieves the cleaning effect. The discharged water can be recycled after being filtered, and can also be applied to the rough washing process for recycling. The medical plastic after spin-drying can be pumped to the next working procedure by a vacuum pumping device, and the vacuum pumping device is connected with a vacuum pump 13.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above description will be apparent to those of skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. A medical recyclable plastic sterilization apparatus, comprising:

a shell (1) with a water outlet at the lower end and a roller assembly (2) on the inner bottom wall;

the turning unit comprises a rotary screen (3) arranged in the shell (1), an annular sliding rail (4) is fixedly connected to the peripheral end of the rotary screen (3), the annular sliding rail (4) is supported on the roller assembly (2), a plurality of shifting plates (5) are arranged on the inner wall of the rotary screen (3), and one end of the rotary screen (3) is connected with a driving device (6);

the spraying unit comprises a water source, an ozone generator (7), a gas-liquid mixing pump (9) and a spraying pipe (10), wherein a liquid inlet of the gas-liquid mixing pump (9) is connected with the water source through a pipeline, an air inlet is connected with the ozone generator (7) through a pipeline, an exhaust outlet is connected with the spraying pipe (10) through a pipeline, the spraying pipe (10) and the rotary screen (3) are coaxially inserted in the rotary screen (3), and water outlets are uniformly distributed at the peripheral end of the spraying pipe (10);

the vacuumizing unit comprises a vacuum pump (13), and the vacuum pump (13) is connected with the rotary screen through a pipeline.

2. The medical recyclable plastic sterilization device according to claim 1, wherein the rotary screen (3) comprises a screen drum (30) and a fixed plate (31), one end of the screen drum (30) far away from the driving device (6) is of an opening structure, the fixed plate (31) is plugged at the opening of the screen drum (30) and is in rotary sealing connection with the screen drum (30), and an openable and closable feed inlet and a vacuum pump connecting port are formed in the fixed plate (31).

3. A medical recyclable plastic sterilization apparatus according to claim 1 or 2, further comprising a water storage tank (11), the drain port being connected to the water storage tank (11) by a pipe.

4. A medical recyclable plastic sterilization apparatus according to claim 1 or 2, further comprising a filter (12), wherein the water source comprises a water tank (8), the drain is connected to the water inlet of the filter (12) by a pipe, and the water outlet of the filter (12) is connected to the water tank (8) by a pipe.

5. A medical recyclable plastic sterilization apparatus as in claim 1, wherein the dial (5) is hook-shaped.

6. A medical recyclable plastic sterilization apparatus as defined in claim 1, wherein the longitudinal section of the lower end of the housing (1) is v-shaped.

7. The medical recyclable plastic sterilization device according to claim 1, wherein the left end and the right end of the rotary screen (3) are respectively provided with an annular sliding rail (4), and correspondingly, the left end and the right end of the shell (1) are respectively provided with a roller assembly (2).