CN214516701U

CN214516701U - Pathological medical waste disposal device

Info

Publication number: CN214516701U
Application number: CN202023096217.7U
Authority: CN
Inventors: 高原; 高勇; 张永峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-29
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a pathological medical waste's processing apparatus, including device shell, screen frame, washing terminals and stripper plate, the bottom screw connection of device shell has unable adjustment base, second servo motor's output rotates and is connected with the worm, and the worm rotates and connects in the sealing washer, the meshing is connected with the second drive belt on the worm, and the meshing of second drive belt is connected on reciprocal lead screw, reciprocal lead screw rotates to be connected in the device shell, and reciprocal lead screw rotates to be connected in the sealing washer. This pathological medical waste's processing apparatus is provided with the stripper plate, can carry out stable solid-liquid separation to pathological waste under the effect of filter screen frame and handle, and can carry solid waste to both sides under the tilt effect at filter screen frame top, and reciprocal lead screw combines the stripper plate can carry out stable extrusion minimizing processing work to solid waste afterwards, can further solid-liquid separation work simultaneously.

Description

Pathological medical waste disposal device

Technical Field

The utility model relates to a medical waste handles technical field, specifically is a pathological medical waste's processing apparatus.

Background

The pathological waste is human waste, animal carcasses in a medical laboratory and the like generated in the diagnosis and treatment process; the method mainly comprises the following steps: 1. waste human tissues, organs and the like generated in the operation and other diagnosis and treatment processes; 2. tissues and carcasses of medical experimental animals; 3. human tissues, pathological wax lumps and the like which are discarded after pathological section; 4. placenta of a parturient with infectious diseases, suspected infectious diseases, and unknown sudden causes of infectious diseases; 5. a stillbirth fetus with the gestational age of less than 16 weeks or the gestational weight of less than 500 g; (item 5 is temporarily excluded from the pathological medical waste as defined in this application, based on the disputes between current regulatory and departmental regulations on the disposal of fetal remains and infant remains).

Most of the existing pathological medical waste disposal devices have the following problems:

in the practice of hospital waste collection and management, a method for directly putting pathological waste into a built-in yellow medical garbage bag and a medical garbage can with a cover is adopted, and the problem of the disposal mode is as follows: the pathological medical waste and infectious medical waste (such as articles polluted by blood, body fluid and excrement of patients; waste blood, serum; used disposable infusion sets and syringes) have the same properties of external packaging, temporary storage and subsequent disposal modes in the actual treatment process, and actually, the composition structure and the disposal risk of the pathological medical waste and the infectious medical waste are greatly different, so that the pathological medical waste in the existing disposal mode has great risk and the unit disposal cost is high;

secondly, the pathological medical wastes are mostly treated by outward transportation and centralized incineration, so that the possibility of secondary pollution exists in the links of packaging, transferring and transporting;

thirdly, the conventional pathological medical waste disposal device is inconvenient to switch between stable placement and movement in the using process, so that the waste throwing and moving work in the subsequent use cannot be guaranteed;

and fourthly, because the pathological medical wastes are various in types and the subsequent treatment modes of different types of wastes are different, the conventional treatment device cannot perform stable and thorough solid-liquid separation and disinfection on the wastes, and further cannot ensure the stability of the subsequent treatment work.

We therefore propose a device for the disposal of pathological medical waste in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pathological medical waste's processing apparatus to solve the processing apparatus of pathological medical waste on the existing market that above-mentioned background art provided and deal with the risk and deal with high costs, there is secondary pollution in packing transfer and transportation link, inconvenient stable switching work of placing and removing, and can not carry out the problem of stabilizing thorough solid-liquid separation and disinfection work to the wastes material.

In order to achieve the above object, the utility model provides a following technical scheme: a device for treating pathological medical waste comprises a device shell, a filter screen frame, a flushing nozzle and an extrusion plate, wherein the bottom end of the device shell is connected with a fixed base through screws, universal wheels are installed at the bottom end of the fixed base through screws, a first servo motor is fixedly welded on the fixed base, the output end of the first servo motor is rotatably connected with a bidirectional threaded rod, the bidirectional threaded rod is rotatably connected in the fixed base, the filter screen frame is connected with screws in the device shell, a closing plate is rotatably connected to the top end of the filter screen frame, the closing plate is connected with rubber rods through screws, the bottom ends of the rubber rods are connected to the filter screen frame through screws, the bottom end of the filter screen frame is connected with a storage box through screws, a small water pump is connected to the storage box through flanges, the small water pump is installed on the filter screen frame through bolts, and a connecting pipe is connected to the small water pump through bolts, and swing joint has the conveyer pipe on the connecting pipe to the washing terminals is installed to the bolt on the conveyer pipe, welded fastening has second servo motor on the device shell, and the screw connection has the sealing washer on the device shell, second servo motor's output rotates and is connected with the worm, and the worm rotates to be connected in the sealing washer, the meshing is connected with the second drive belt on the worm, and the meshing of second drive belt is connected on reciprocal lead screw, reciprocal lead screw rotates to be connected in the device shell, and reciprocal lead screw rotates to be connected in the sealing washer.

Preferably, swing joint has the sliding block on the two-way threaded rod, and the bottom swing joint of sliding block has the pole that links up to the bottom swing joint of pole that links up has the bracing piece, is the sliding connection of block moreover between bracing piece and the unable adjustment base, and the meshing is connected with first drive belt on the two-way threaded rod simultaneously.

Preferably, it is articulated to join between pole and sliding block and the bracing piece, and the sliding block symmetric distribution is in the left and right sides of two-way threaded rod to be threaded connection between two-way threaded rod and the sliding block, the one-to-one between sliding block and the joining pole, and the length of bracing piece is greater than the length of universal wheel, and joins the middle part at the bracing piece in pole connection.

Preferably, the top end face of the filter screen frame is flush with the top end face of the closing plate, the central axis of the filter screen frame and the central axis of the conveying pipe are located on the same vertical central line, and the height of the inner space of the filter screen frame is larger than the length of the conveying pipe.

Preferably, the worm is connected with a worm wheel in a meshed mode, the worm wheel is fixedly welded on the conveying pipe, the conveying pipe is connected with the connecting pipe through a sealing bearing, and flushing nozzles are distributed on the conveying pipe at equal angles.

Preferably, threaded connection has the stripper plate on the reciprocal lead screw, and stripper plate sliding connection is on the screen frame to the up end of screen frame is laminated with the bottom face of stripper plate mutually.

Compared with the prior art, the beneficial effects of the utility model are that: a device for disposing of the pathological medical waste;

(1) the device is provided with the supporting rods, the sliding blocks on the bidirectional threaded rods can electrically move the corresponding supporting rods upwards or downwards on the fixed base simultaneously by combining with the connecting rods, the switching between the supporting rods and the universal wheels can be conveniently and quickly completed by adjusting the ground height of the supporting rods, the overall movement and stable placement work of the device can be conveniently and quickly completed, and the use diversity and the stability of the device are improved;

(2) the device is provided with the flushing nozzles, the worm can drive the conveying pipe to rotate on the connecting pipe through the worm wheel, at the moment, the disinfectant in the storage box can be conveyed into the conveying pipe through the connecting pipe by the small water pump, and various pathological wastes in the shell of the device can be stably and thoroughly disinfected by combining the flushing nozzles, so that secondary pollution in the transferring process is effectively prevented, and the use safety of the device is effectively improved;

(3) the device is provided with the extrusion plate, pathological waste can be stably subjected to solid-liquid separation under the action of the filter screen frame, the solid waste can be conveyed to two sides under the inclination action of the top of the filter screen frame, then the reciprocating screw rod is combined with the extrusion plate to perform stable extrusion reduction treatment work on the solid waste, and meanwhile, further solid-liquid separation work can be performed, so that the use efficiency of the device is effectively improved;

(4) the device is provided with the filter screen frame, and the space of placing that the filter screen frame formed can carry out stable categorised work of placing to the medical waste of different types and different packing, and then makes things convenient for the processing work of follow-up different modes, can effectively practice thrift the processing cost.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the joint rod of the present invention;

fig. 3 is a schematic top view of the first belt of the present invention;

fig. 4 is a schematic view of the top view structure of the support rod of the present invention;

fig. 5 is a schematic view of the top view structure of the extrusion plate of the present invention.

In the figure: 1. a device housing; 2. a fixed base; 3. a universal wheel; 4. a first servo motor; 5. a bidirectional threaded rod; 6. a slider; 7. a connecting rod; 8. a support bar; 9. a first drive belt; 10. a screen frame; 11. a closing plate; 12. a rubber rod; 13. a storage box; 14. a small-sized water pump; 15. a connecting pipe; 16. a delivery pipe; 17. washing the spray head; 18. a second servo motor; 19. a worm; 20. a worm gear; 21. a protective screen frame; 22. a second belt; 23. a reciprocating screw rod; 24. a pressing plate; 25. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pathological medical waste disposal device comprises a device shell 1, a fixed base 2, universal wheels 3, a first servo motor 4, a bidirectional threaded rod 5, a sliding block 6, an engagement rod 7, a support rod 8, a first transmission belt 9, a filter screen frame 10, a closed plate 11, a rubber rod 12, a storage box 13, a small water pump 14, a connecting pipe 15, a conveying pipe 16, a flushing nozzle 17, a second servo motor 18, a worm 19, a worm wheel 20, a protective screen frame 21, a second transmission belt 22, a reciprocating screw rod 23, a squeezing plate 24 and a sealing ring 25, wherein the fixed base 2 is connected with the bottom end of the device shell 1 through screws, the universal wheels 3 are installed on the bottom end of the fixed base 2, the first servo motor 4 is fixedly welded on the fixed base 2, the output end of the first servo motor 4 is rotatably connected with the bidirectional threaded rod 5, the bidirectional threaded rod 5 is rotatably connected in the fixed base 2, the device comprises a device shell 1, a filter screen frame 10 is connected with a screw in the device shell 1, a closing plate 11 is rotatably connected to the top end of the filter screen frame 10, a rubber rod 12 is connected to the closing plate 11 through a screw, the bottom end of the rubber rod 12 is connected to the filter screen frame 10 through a screw, a storage tank 13 is connected to the bottom end of the filter screen frame 10 through a screw, a small water pump 14 is connected to the storage tank 13 through a flange, the small water pump 14 is mounted on the filter screen frame 10 through a bolt, a connecting pipe 15 is connected to the small water pump 14 through a bolt, a conveying pipe 16 is movably connected to the connecting pipe 15, a flushing nozzle 17 is mounted on the conveying pipe 16 through a bolt, a second servo motor 18 is fixedly welded to the device shell 1, a sealing ring 25 is connected to the device shell 1 through a screw, a worm 19 is rotatably connected to the output end of the second servo motor 18, the worm 19 is rotatably connected in the sealing ring 25, and a second transmission belt 22 is connected to the worm 19 in a meshing manner, and the second transmission belt 22 is engaged and connected on a reciprocating screw rod 23, the reciprocating screw rod 23 is rotatably connected in the device shell 1, and the reciprocating screw rod 23 is rotatably connected in a sealing ring 25.

Swing joint has sliding block 6 on the two-way threaded rod 5, and sliding block 6's bottom swing joint has linking pole 7 to linking pole 7's bottom swing joint has bracing piece 8, and be the sliding connection of block between bracing piece 8 and unable adjustment base 2 in addition, the meshing is connected with first drive belt 9 on the two-way threaded rod 5 simultaneously, can guarantee that the two-way threaded rod 5 of both sides can carry out stable rotation work simultaneously.

Join and be articulated between pole 7 and sliding block 6 and the bracing piece 8, and sliding block 6 symmetric distribution is in the left and right sides of two-way threaded rod 5 to be threaded connection between two-way threaded rod 5 and the sliding block 6, one-to-one between sliding block 6 and the pole 7 that joins, and the length of bracing piece 8 is greater than the length of universal wheel 3, and join the pole 7 and connect the middle part at bracing piece 8, can conveniently control sliding block 6 and carry out stable stability on two-way threaded rod 5, increased the stability in use of device.

The top end face of the filter screen frame 10 is flush with the top end face of the closing plate 11, the central axis of the filter screen frame 10 and the central axis of the conveying pipe 16 are located on the same vertical central line, the height of the inner space of the filter screen frame 10 is larger than the length of the conveying pipe 16, and the adverse effect of the closing plate 11 on the filter screen frame 10 can be effectively avoided.

The worm 19 is engaged with a worm wheel 20, the worm wheel 20 is welded and fixed on the conveying pipe 16, the conveying pipe 16 and the connecting pipe 15 are connected through a sealing bearing, the washing nozzles 17 are distributed on the conveying pipe 16 at equal angles, the stability of the connection state between the conveying pipe 16 and the connecting pipe 15 can be guaranteed, and the stability of subsequent disinfection work can be guaranteed.

Threaded connection has stripper plate 24 on the reciprocal lead screw 23, and stripper plate 24 sliding connection is on filter screen frame 10 to filter screen frame 10's up end and stripper plate 24's bottom face are laminated mutually, can guarantee stripper plate 24 operating condition's on filter screen frame 10 stability, and then can guarantee the stability of follow-up minimizing treatment.

The working principle is as follows: before the device for disposing the pathological medical waste is used, the overall condition of the device needs to be checked to determine that the device can work normally;

when the device starts to work, with reference to fig. 1-4, when the whole device needs to be moved, the first servo motor 4 is started to drive the two-way threaded rod 5 to rotate, the two-way threaded rod 5 is combined with the first driving belt 9 to drive the two-way threaded rods 5 on both sides to rotate simultaneously, the two-way threaded rod 5 can drive the sliding blocks 6 on both sides to move inwards simultaneously under the rotation action of the two-way threaded rod 5, the sliding blocks 6 can drive the corresponding supporting rods 8 to move upwards simultaneously through the connecting rods 7 until the universal wheels 3 are contacted with the ground, the device shell 1 can stably move through the universal wheels 3 under the fixed base 2, and similarly, when the whole device needs to be stably placed to work, the two-way threaded rod 5 is driven to rotate reversely to drive the sliding blocks 6 on both sides to move outwards simultaneously, at the moment, the sliding block 6 and the connecting rod 7 can push the corresponding supporting rod 8 to move downwards simultaneously, and the fixed base 2 and the device shell 1 are upwards supported until the universal wheel 3 is separated from the ground, and at the moment, the whole device can be stably placed for use;

when the device is used for processing pathological medical wastes, with reference to fig. 1 and 5, a worker can select out the pathological medical wastes with external packages such as disposable infusion sets and injectors after use, then press the closing plates 11 on the screen frame 10 downwards and place the closing plates in the screen frame 10 for stable classified placement, then the closing plates 11 on the two sides can be driven to return to the original position and close under the action of the rubber rods 12, then the worker can dump the pathological medical wastes into the device shell 1, at the moment, the pathological wastes can be stably separated from solid and liquid under the action of the screen frame 10, the solid wastes can be conveyed to the two sides under the inclination action of the top of the screen frame 10, then the worm 19 can be driven to rotate under the action of the second servo motor 18, at the moment, the worm 19 can drive the reciprocating screw rods 23 on the two sides to rotate on the screen frame 10 in combination with the second driving belt 22, the corresponding extrusion plate 24 can be driven to perform stable reciprocating motion on the filter screen frame 10, so that the stable extrusion reduction treatment work can be performed on the solid waste, meanwhile, the further solid-liquid separation work can be performed, and the sealing stability of the rotation states of the worm 19 and the reciprocating screw rod 23 can be ensured under the action of the sealing ring 25;

and the worm 19 can drive the worm wheel 20 to rotate while rotating, and with reference to fig. 1 and 5, the conveying pipe 16 on the worm wheel 20 can be driven to rotate on the connecting pipe 15, at this time, the small water pump 14 can convey the disinfectant in the storage tank 13 to the conveying pipe 16 through the connecting pipe 15, and with reference to each flushing nozzle 17, stable and thorough disinfection work can be performed on various pathological wastes in the device housing 1, and under the action of the protective net frame 21, stable protection work can be performed on the worm 19, the worm wheel 20 and the flushing nozzle 17, which is the working process of the whole device.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pathological medical waste's processing apparatus, includes device shell (1), filter screen frame (10), washing nozzle (17) and stripper plate (24), its characterized in that: the bottom end of the device shell (1) is connected with a fixed base (2) through screws, the bottom end of the fixed base (2) is provided with a universal wheel (3) through screws, a first servo motor (4) is fixedly welded on the fixed base (2), the output end of the first servo motor (4) is rotatably connected with a bidirectional threaded rod (5), the bidirectional threaded rod (5) is rotatably connected in the fixed base (2), a filter screen frame (10) is connected with the device shell (1) through screws, the top end of the filter screen frame (10) is rotatably connected with a closed plate (11), the closed plate (11) is connected with a rubber rod (12) through screws, the bottom end of the rubber rod (12) is connected on the filter screen frame (10) through screws, the bottom end of the filter screen frame (10) is connected with a storage box (13) through screws, and a small water pump (14) is connected to the storage box (13) through flanges, and the small water pump (14) is arranged on the filter screen frame (10) by bolts, the small water pump (14) is connected with a connecting pipe (15) by bolts, the connecting pipe (15) is movably connected with a conveying pipe (16), a washing spray head (17) is arranged on the delivery pipe (16) by a bolt, a second servo motor (18) is welded and fixed on the device shell (1), a sealing ring (25) is connected on the device shell (1) through a screw, the output end of the second servo motor (18) is rotationally connected with a worm (19), and the worm (19) is rotationally connected in the sealing ring (25), a second driving belt (22) is meshed and connected on the worm (19), and the second transmission belt (22) is meshed and connected with the reciprocating screw rod (23), the reciprocating screw rod (23) is rotatably connected in the device shell (1), and the reciprocating screw rod (23) is rotatably connected in the sealing ring (25).

2. The pathological medical waste disposal device of claim 1, wherein: swing joint has sliding block (6) on two-way threaded rod (5), and the bottom swing joint of sliding block (6) has linking pole (7) to the bottom swing joint of linking pole (7) has bracing piece (8), is the sliding connection of block moreover between bracing piece (8) and unable adjustment base (2), and the meshing is connected with first drive belt (9) on two-way threaded rod (5) simultaneously.

3. The pathological medical waste disposal device of claim 2, wherein: it is articulated to link pole (7) and between sliding block (6) and bracing piece (8), and sliding block (6) symmetric distribution is in the left and right sides of two-way threaded rod (5) to be threaded connection between two-way threaded rod (5) and sliding block (6), sliding block (6) and link pole (7) between one-to-one, and the length of bracing piece (8) is greater than the length of universal wheel (3), and link pole (7) are connected at the middle part of bracing piece (8).

4. The pathological medical waste disposal device of claim 1, wherein: the top end face of the filter screen frame (10) is flush with the top end face of the closing plate (11), the central axis of the filter screen frame (10) and the central axis of the conveying pipe (16) are located on the same vertical central line, and the height of the inner space of the filter screen frame (10) is larger than the length of the conveying pipe (16).

5. The pathological medical waste disposal device of claim 1, wherein: the worm (19) is engaged with a worm wheel (20), the worm wheel (20) is welded and fixed on the conveying pipe (16), the conveying pipe (16) is connected with the connecting pipe (15) through a sealing bearing, and flushing nozzles (17) are distributed on the conveying pipe (16) at equal angles.

6. The pathological medical waste disposal device of claim 1, wherein: threaded connection has stripper plate (24) on reciprocal lead screw (23), and stripper plate (24) sliding connection is on filter screen frame (10) to the up end of filter screen frame (10) and the bottom face of stripper plate (24) are laminated mutually.