CN114011522B

CN114011522B - Medical waste separating and treating system

Info

Publication number: CN114011522B
Application number: CN202111305774.1A
Authority: CN
Inventors: 杨红娟; 李向坤; 焦今文; 其他发明人请求不公开姓名
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-12-06
Anticipated expiration: 2041-11-05
Also published as: CN114011522A

Abstract

The utility model provides a medical waste separation processing system, which comprises a housin, the casing top is equipped with the material loading mouth of accepting the waste material of fixed connection, one side is equipped with the automatically controlled discharge gate of rotation connection on the material loading mouth, the casing is being close to the feed inlet of automatically controlled discharge gate position and offering through the waste material, the casing is at the disinfectant tank that material loading mouth below fixedly connected with is equipped with the antiseptic solution, the feed inlet below is equipped with broken bucket, the outer fixedly connected with of antiseptic tank can carry the disinfectant pipe of antiseptic solution, antiseptic pipe one end is located broken bucket top, the inherent feed inlet below of casing is equipped with the supporting seat, supporting seat other end fixed connection is on the casing, the fixed motor that is equipped with in the supporting seat, the fixed connection pivot on the motor, the pivot rotates in broken bucket, broken bucket rear is equipped with and is supported pivoted recovery bellows by second automatically controlled pole and second branch, be equipped with the gauze box of fixed connection in the casing between supporting seat and the recovery bellows, it is equipped with the wastewater box to accept the rear of recovery bellows.

Description

Medical waste separating and treating system

Technical Field

The invention relates to the field of medical waste, in particular to a medical waste separating and treating system.

Background

Hospital waste refers to all waste that the hospital needs to discard and cannot be reused, and includes biological and non-biological waste and domestic garbage. Medical waste refers to waste generated during the course of a patient's activities of diagnosis, treatment, care, and the like.

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

In the case of recycling a part of recyclable medical wastes, other wastes may be mixed into the recyclable medical wastes due to carelessness of a person, which causes inconvenience in recycling, and in the case of sterilizing the recyclable medical wastes with a sterilizing solution, it is impossible to sterilize different kinds of medical wastes, which causes serious waste of the sterilizing solution, so that a device capable of changing the amount of the sterilizing solution for the medical wastes and distinguishing other non-recyclable wastes is urgently required.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a medical waste separating and treating system.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a medical waste separation processing system, includes the casing, the casing top is equipped with the material loading mouth of accepting the waste material of fixed connection, one side is equipped with the automatically controlled discharge gate of rotation connection on the material loading mouth, the casing is being close to the feed inlet through the waste material is seted up to automatically controlled discharge gate position, the casing is in material loading mouth below fixedly connected with is equipped with the disinfection water tank of antiseptic solution, the feed inlet below is equipped with broken bucket, the outer fixedly connected with of disinfection water tank can carry the disinfectant pipe of antiseptic solution, disinfectant pipe one end is located broken bucket top, the casing is inherent the feed inlet below is equipped with the supporting seat, the supporting seat with be equipped with first electric control pole and first branch between the casing, first branch one end articulates on the supporting seat, supporting seat other end fixed connection is in on the casing, the supporting seat internal fixation is equipped with the motor, fixed connection pivot on the motor, the pivot is in broken bucket, the arc wall has been seted up at broken bucket bottom edge, arc wall below fixed connection with the iron room that connects in the broken bucket, broken bucket rear is equipped with the waste water recovery case that the collection case was accepted by second branch support pivoted between the supporting seat.

Preferably, accept the material mouthful one side in having seted up and accept the board groove, accept the slide bar that the board inslot was equipped with fixed even, be equipped with the board of accepting of one end fixed connection in the material mouth, accept the board other end with the slide bar registrates the slip, it is in to accept the portable one end below of board be equipped with around the slide bar and make and accept the spring that the board resets, the material mouth is in it is equipped with the automatically controlled discharge gate of the control ejection of compact to accept board fixed end position.

Preferably, the position of accepting the board with between the material bearing mouth is equipped with the hydraulic chamber, the hydraulic chamber size along with accept the board position change and change, the hydraulic chamber below is equipped with the second hydraulic chamber, the second hydraulic chamber with be equipped with the pressure valve between the hydraulic chamber, disinfectant pipe with be equipped with the electric control switch of control antiseptic solution between the disinfection water tank, the second hydraulic chamber is in the disinfectant pipe top has seted up hydraulic switch groove, hydraulic switch Guan Cao is equipped with sliding connection's hydraulic switch piece, hydraulic switch piece can get into in the disinfectant pipe control the size of disinfectant pipe antiseptic solution export.

Preferably, a plurality of groups of crushing blades which are fixedly connected and can crush the waste materials are arranged on the rotating shaft, an airflow groove is formed in the rotating shaft between each group of crushing blades, an airflow channel which is penetrated through the rotating shaft and is used for air to flow is arranged in the rotating shaft, and an airflow plate which is opened under the influence of centrifugal force when the airflow channel rotates is arranged between the airflow channel and the airflow groove.

Preferably, the inner cylindrical surface of the recovery air box is provided with a water outlet cavity, the water outlet cavity is provided with a filter screen inside the recovery air box, the bottom of the recovery air box is provided with a plurality of airflow branch ports, and the airflow branch ports are communicated with an airflow main port arranged at the bottom of the recovery air box.

Preferably, the air flow main port and the air flow channel are connected with an air pump through an air pipe, and the water outlet cavity is connected with the waste water tank through a water pipe.

Has the advantages that:

the invention can distinguish the disinfectant amount used by the medical waste through the weight of the medical waste, can add more disinfectant when facing a large amount of gauze type waste, ensures the disinfection effect on the waste, saves the disinfectant, and can more reasonably disinfect different wastes in a targeted manner.

Let in gas in broken bucket, enable that the antiseptic solution is more deepened disinfect to the wastes material, can make the sharp-pointed wastes material of iron separate in broken bucket simultaneously, prevent to paste on other wastes materials.

Through the setting of retrieving bellows, can be blown to the gauze incasement after making the gauze dry, prevent that wet gauze from pasting on other waste materials to recoverable plastics waste material has been remain.

Drawings

FIG. 1 is a schematic view of the present invention

FIG. 2 is a schematic diagram of a structural implementation of the present invention;

FIG. 3 isbase:Sub>A schematic view of FIG. 2 taken along line A-A;

FIG. 4 is an enlarged view of the point B in FIG. 2;

FIG. 5 is an enlarged view of FIG. 2 at C;

FIG. 6 is an enlarged view of FIG. 2 at D;

in the figure, a shell 10, a disinfection water tank 11, a material loading port 12, an electric control material loading port 13, a material loading port 14, an air pump 15, a crushing barrel 16, a crushing blade 17, a motor 18, a rotating shaft 19, an iron receiving chamber 20, an arc-shaped groove 21, a first electric control rod 22, a first support rod 23, a support seat 24, a gauze box 25, a second electric control rod 26, a second support rod 27, a waste water tank 28, a recovery air box 29, a filter screen 30, a bearing plate 31, a hydraulic chamber 32, a slide rod 33, a spring 34, a pressure valve 35, a second hydraulic chamber 36, an air flow channel 37, an air flow groove 38, an air flow plate 39, a disinfection liquid pipe 40, an electric control switch 41, a hydraulic switch block 42, a hydraulic switch groove 43, a water outlet cavity 44, an air flow main port 45, an air flow branch port 46 and a bearing plate groove 47.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements 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. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-6, a medical waste separating and treating system includes a housing 10, a fixedly connected waste receiving port 12 is provided above the housing 10, an electrically controlled discharge port 13 rotatably connected to one side of the waste receiving port 12 is provided, a waste passing inlet 14 is provided at a position close to the electrically controlled discharge port 13 of the housing 10, a sterilizing water tank 11 containing sterilizing liquid is fixedly connected below the waste receiving port 12 of the housing 10, a crushing barrel 16 is provided below the inlet 14, a sterilizing liquid pipe 40 capable of conveying sterilizing liquid is fixedly connected to the outside of the sterilizing water tank 11, one end of the sterilizing liquid pipe 40 is provided above the crushing barrel 16, a support 24 is provided below the inlet 14 in the housing 10, a first rod 22 and a first rod 23 are provided between the support 24 and the housing 10, one end of the first rod 23 is hinged to the support 24, the other end of the support 24 is fixedly connected to the housing 10, a motor 18 is fixedly provided in the support 24, a rotating shaft 19 is provided on the motor 18, the rotating shaft 19 rotates in the crushing barrel 16, an arc-shaped groove 21 is provided at the bottom edge of the crushing barrel 21, a second rod is provided between the electric control box 29 and a waste recovery box 28 provided behind the electric control box.

Furthermore, a receiving plate groove 47 is formed in one side of the receiving port 12, a slide rod 33 is fixedly connected in the receiving plate groove 47, a receiving plate 31 is fixedly connected at one end in the receiving port 12, the other end of the receiving plate 31 is sleeved with the slide rod 33 to slide, a spring 34 for resetting the receiving plate 31 is arranged around the slide rod 33 below the movable end of the receiving plate 31, and an electronic control discharging port 13 for controlling discharging is arranged at the fixed end position of the receiving port 12 on the receiving plate 31.

Further, a hydraulic chamber 32 is arranged between the receiving plate 31 and the receiving port 12, the size of the hydraulic chamber 32 changes along with the position change of the receiving plate 31, a second hydraulic chamber 36 is arranged below the hydraulic chamber 32, a pressure valve 35 is arranged between the second hydraulic chamber 36 and the hydraulic chamber 32, an electric control switch 41 for controlling disinfectant is arranged between the disinfectant tube 40 and the disinfectant tank 11, a hydraulic switch groove 43 is arranged above the disinfectant tube 40 in the second hydraulic chamber 36, a hydraulic switch block 42 in sliding connection is arranged in the hydraulic switch groove 43, and the hydraulic switch block 42 can enter the disinfectant tube 40 to control the size of a disinfectant outlet of the disinfectant tube 40.

Furthermore, a plurality of groups of fixedly connected crushing blades 17 capable of crushing the waste materials are arranged on the rotating shaft 19, an airflow groove 38 is formed in the rotating shaft 19 between each group of crushing blades 17, an airflow channel 37 which penetrates through the rotating shaft 19 and is used for flowing air is arranged in the rotating shaft 19, and an airflow plate 39 which is opened under the influence of centrifugal force when rotating is arranged between the airflow channel 37 and the airflow groove 38.

Furthermore, a water outlet cavity 44 is formed in the inner cylindrical surface of the recovery air box 29, the filter screen 30 is arranged in the water outlet cavity 44 inside the recovery air box 29, a plurality of airflow branch openings 46 are formed in the bottom of the recovery air box 29, and the airflow branch openings 46 are communicated with an airflow main opening 45 formed in the bottom of the recovery air box 29.

Further, the air flow port 45 and the air flow channel 37 are connected with the air pump 15 through an air pipe, and the water outlet chamber 44 is connected with the waste water tank 28 through a water pipe.

The working principle is as follows: with reference to fig. 1-6, the waste is put into the receiving port 12, and is affected by the weight of the waste, so that the side of the receiving plate 31 sleeved on the sliding rod 33 is lowered, and due to the arrangement of the spring 34 below the receiving plate 31, the waste needs to overcome the elastic force of the spring 34, and after the receiving plate 31 is pressed down, the hydraulic oil in the hydraulic chamber 32 is pressed, the pressure in the hydraulic chamber is increased, the pressure valve 35 is pressed to open, the hydraulic oil enters the second hydraulic chamber 36, the heavier waste enables more hydraulic oil to enter the second hydraulic chamber 36, and the hydraulic switch block 42 slidable in the hydraulic switch groove 43 below the second hydraulic chamber 36 is moved downward, the heavier waste enables more the hydraulic switch block 42 to move, the downward movement of the hydraulic switch block 42 enables the opening through which the disinfectant in the disinfectant liquid tube 40 to be decreased, the disinfectant in the disinfectant liquid in the disinfectant tank 11 is reduced, and when the amount of gauze in the waste is more, the occupied space position is larger, and the weight is lighter, the amount of the downward movement of the hydraulic switch block 42 is smaller, and the disinfectant can be injected into the crushing barrel 16 in the disinfectant tank 11.

After the injection of the disinfection solution is completed, the electric control discharge port 13 is opened, the waste material enters the crushing barrel 16 through the feed port 14 on the shell 10, the motor 18 is started to drive the fixedly connected rotating shaft 19 to start rotating, the crushing blades 17 fixedly connected to the rotating shaft 19 start rotating to crush the waste material, the rotating shaft 19 rotates to enable the airflow plate 39 in the airflow groove 38 to be opened outwards under the influence of centrifugal force, meanwhile, as the airflow channel 37 is communicated with the air pump 15, airflow generated in the air pump 15 is filled into the airflow channel 37 through an air pipe and is sprayed out from the rotating shaft 19 through the airflow channel 37 and the airflow groove 38, the waste material in the disinfection solution is prevented from being clamped between the crushing blades 17, the waste material is enabled to turn over, the contact area between the waste material and the disinfection solution is increased, meanwhile, the iron waste material in the waste material is separated out and falls to the bottom of the crushing barrel 16 under the influence of gravity and the centrifugal force, the waste material enters the iron receiving chamber 20 for storage through the arc-shaped groove 21 arranged at the bottom of the crushing barrel 16, and the disinfection solution is prevented from floating back flowing back to the airflow channel 37 after the stirring, because the crushing and the crushing disinfection solution are relatively light in weight of the gauze and the disinfection solution.

The crushing barrel 16 is rotated through the first electric control rod 22, meanwhile, the recovery air box 29 is rotated through controlling the second electric control rod 26, so that waste materials enter the recovery air box 29 from the crushing barrel 16, and waste disinfectant flows out to the waste water box 28 through a water outlet cavity 44 formed in the recovery air box 29; the opening of the recovery air box 29 is aligned with the gauze box 25 by controlling the second electric control rod 26, the airflow channel between the air pump 15 and the airflow main port 45 is opened, the water-stained waste materials are influenced by the airflow through the airflow main port 45 and the airflow branch ports 46 to start air drying, the light gauze is blown into the gauze box 25 to complete separation, and finally, the recyclable plastic waste is left.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a medical waste separation processing system, includes casing (10), its characterized in that, casing (10) top is equipped with fixed connection's the material loading mouth (12) of accepting the waste material, one side is equipped with automatically controlled discharge gate (13) of rotation connection on material loading mouth (12), casing (10) are being close to feed inlet (14) through the waste material are seted up to automatically controlled discharge gate (13) position, casing (10) are in material loading mouth (12) below fixedly connected with is equipped with disinfection water tank (11) of antiseptic solution, feed inlet (14) below is equipped with broken bucket (16), disinfection water tank (11) outer fixedly connected with can carry disinfection liquid pipe (40) of antiseptic solution, disinfection liquid pipe (40) one end is located broken bucket (16) top, casing (10) is inherent feed inlet (14) below is equipped with supporting seat (24), supporting seat (24) with be equipped with first automatically controlled pole (22) and first branch pole (23) between casing (10), first branch pole (23) one end articulates on supporting seat (24), supporting seat (24) other end is connected on casing (10), fixed connection is equipped with pivot (18) motor (18), the rotating shaft (19) rotates in the crushing barrel (16), an arc-shaped groove (21) is formed in the edge of the bottom of the crushing barrel (16), a iron receiving chamber (20) communicated with the inside of the crushing barrel (16) is fixedly connected below the arc-shaped groove (21), a recovery air box (29) which is supported and rotated by a second electric control rod (26) and a second supporting rod (27) is arranged behind the crushing barrel (16), a gauze box (25) fixedly connected in the shell (10) is arranged between the supporting seat (24) and the recovery air box (29), and a waste water box (28) for receiving waste water is arranged behind the recovery air box (29);

a bearing plate groove (47) is formed in one side in the bearing port (12), a fixedly connected sliding rod (33) is arranged in the bearing plate groove (47), a bearing plate (31) with one end fixedly connected is arranged in the bearing port (12), the other end of the bearing plate (31) is sleeved with the sliding rod (33) to slide, a spring (34) for resetting the bearing plate (31) is arranged around the sliding rod (33) below the movable end of the bearing plate (31), and an electric control discharge port (13) for controlling discharge is arranged at the position of the fixed end of the bearing plate (31) of the bearing port (12);

accept board (31) with position between material bearing hole (12) is equipped with hydraulic chamber (32), hydraulic chamber (32) size is followed accept board (31) position change and change, hydraulic chamber (32) below is equipped with second hydraulic chamber (36), second hydraulic chamber (36) with be equipped with pressure valve (35) between hydraulic chamber (32), disinfectant pipe (40) with be equipped with automatically controlled switch (41) of control antiseptic solution between disinfection water tank (11), second hydraulic chamber (36) are in hydraulic switch groove (43) have been seted up to disinfectant pipe (40) top, be equipped with sliding connection's hydraulic switch piece (42) in hydraulic switch groove (43), hydraulic switch piece (42) can get into control in disinfectant pipe (40) the size of disinfectant pipe (40) antiseptic solution export.

2. The medical waste separating and treating system according to claim 1, wherein: be equipped with broken leaf (17) that the waste material can be broken to the multiunit fixed connection on pivot (19), pivot (19) are every group airflow groove (38) have been seted up between broken leaf (17), be equipped with air current channel (37) that supply gas to flow that run through in pivot (19), airflow channel (37) with be equipped with between airflow groove (38) and rotate airflow plate (39) that are opened by centrifugal force influence.

3. The medical waste separating and treating system according to claim 2, wherein: the water outlet cavity (44) is formed in the inner cylindrical surface of the recovery air box (29), the filter screen (30) is arranged in the recovery air box (29) of the water outlet cavity (44), the bottom of the recovery air box (29) is provided with a plurality of airflow branch openings (46), and the airflow branch openings (46) are communicated with the airflow main opening (45) formed in the bottom of the recovery air box (29).

4. The medical waste separating and treating system according to claim 3, wherein: the air flow main port (45) and the air flow channel (37) are connected with an air pump (15) through an air pipe, and the water outlet cavity (44) is connected with the waste water tank (28) through a water pipe.