CN211168375U

CN211168375U - Waste collecting barrel for medical inspection

Info

Publication number: CN211168375U
Application number: CN201922221891.4U
Authority: CN
Inventors: 李淑华
Original assignee: First Peoples Hospital of Longquanyi District Chengdu
Current assignee: First Peoples Hospital of Longquanyi District Chengdu
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-04
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a waste collecting barrel is used in medical science inspection, including interior bucket, outer bucket and feed arrangement, feed arrangement locates on the outer bucket, including feeder hopper, rotating barrier and arc lateral wall, be equipped with a draining board on the outer bucket bottom side, be equipped with the waterlogging caused by excessive rainfall hole on the draining board, be equipped with the hang plate between draining board and the outer bucket bottom plate, be equipped with the slide rail on the draining board, be equipped with disinfectant tank on the outer bucket roof, the outer bucket roof inboard that is close to arc lateral wall is equipped with antiseptic solution atomizing nozzle, and interior bucket bottom is equipped with the hole that leaks, and interior bucket bottom is equipped with slide rail. Through setting up rotating barrier, better isolated the bucket in with external passageway, also need not worry odor, bacterium and virus etc. in the bucket and cause the influence to the staff simultaneously when empting the wastes material, through setting up antiseptic solution atomizer, disinfect the disinfection to the refuse collection bucket, avoided bacterium and virus to staff's harm.

Description

Waste collecting barrel for medical inspection

Technical Field

The utility model relates to a medical waste handles technical field, concretely relates to waste collecting bucket is used in medical science inspection.

Background

A variety of medical wastes such as syringes, needles, gauzes, etc. are generated during medical treatment, and hospitals generally use a common waste bin to collect the medical wastes. Since the conventional waste bin is usually an open design structure, it has no function of hermetically sealing and storing the waste. Bacteria in the medical waste can easily escape into the air, so cross infection in a hospital is easily caused; even if the existing waste bin is designed with a waste bin cover, the cover body is required to be opened by a user hand in most cases, so that the operation is troublesome, and bacterial virus infection on the medical waste bin is very likely to happen. Meanwhile, part of wastes are mixed together and are easy to rot and deteriorate, so that odor is generated, and the environment is seriously influenced.

In order to solve the problems, the inventor improves the existing waste collection barrel, and Chinese patent CN 204606816U discloses a medical treatment-to-use efficient deodorization type waste collection barrel, which is provided with an ozone pipe, a fan and other equipment, so that the waste collection barrel is sterilized, and meanwhile, odor can be prevented from breeding; chinese patent CN 205675593U discloses an intelligent medical waste bin, which is designed with an independent waste sorting inner box and an ozone generator to sterilize waste while storing waste in a sorted manner, thereby further reducing the generation of bacteria.

However, the above patent has a problem that a large amount of toxic and harmful substances such as odor, bacteria and viruses generated in the waste bin are instantaneously gushed out when the lid of the medical waste bin is opened, causing serious physical and psychological damage to a person who pours the waste.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a waste collecting barrel is used in medical science inspection, its purpose prevents that foul smell from gushing out in the waste collecting barrel when empting the wastes material, causes the influence to the staff.

In order to achieve the above object, the present invention provides the following technical solutions: a waste collecting barrel for medical examination comprises an inner barrel, an outer barrel and a feeding device, wherein the feeding device is arranged on the outer barrel and comprises a feeding hopper, a rotating baffle and an arc-shaped side wall, the feeding hopper is connected with an opening on the arc-shaped side wall, the rotating baffle is arranged in the arc-shaped side wall and driven by a low-speed motor, the length of the rotating baffle is equal to the radius of the arc-shaped side wall, and a lower opening of the arc-shaped side wall is communicated with the inside of the outer barrel;

a door is arranged on one side face of the outer barrel, a draining plate is arranged on the bottom side of the outer barrel, draining holes are formed in the draining plate, an inclined plate is arranged between the draining plate and a bottom plate of the outer barrel, two slide rails are arranged on the draining plate and are perpendicular to the plane where the door is located, a disinfectant tank is arranged on a top plate of the outer barrel, a disinfectant atomizing nozzle is arranged on the inner side of the top plate of the outer barrel at the connecting opening of the arc-shaped side wall and the outer barrel, the disinfectant tank is connected with a micro pump, and the micro pump is connected with the disinfectant atomizing nozzle and enables the disinfectant atomizing;

the bottom of the inner barrel is provided with water leakage holes, the height of the inner barrel is lower than the height from the draining plate to the top side surface of the outer barrel, and the bottom of the inner barrel is provided with pulleys matched with the sliding rails of the draining plate;

the side of the top of the outer barrel is also provided with a controller, the controller is provided with a display screen and an operating button, and waste dumping personnel can control the rotation of the low-speed motor and the start and finish of the micropump according to the controller.

Further, still be equipped with small-size draught fan on the outer bucket roof, the play tuber pipe is connected to small-size draught fan exit end, and entrance connection deodorization case that disinfects, the deodorization case that disinfects communicates outer bucket.

Furthermore, the bottom of the outer barrel is also provided with a ventilation pipe, the inlet of the ventilation pipe is arranged on the outer side of the outer barrel, the outlet of the ventilation pipe is arranged between the draining plate and the inclined plate, and the inlet position of the ventilation pipe is higher than the outlet position of the ventilation pipe.

Furthermore, 3-4 rotating baffles are arranged and uniformly arranged around the rotating shaft of the low-speed motor.

Furthermore, a drain pipe is arranged on the adjacent outer barrel wall on one side of the lowest point of the inclined plate, and the outlet end of the drain pipe is arranged in the waste liquid collecting box.

The utility model has the advantages as follows:

1. the rotary baffle is arranged, so that a channel between the interior of the barrel and the outside is better isolated, meanwhile, the odor, bacteria, viruses and the like in the barrel are not needed to be worried about to influence workers when the wastes are dumped, the disinfectant atomizing nozzle is arranged, the medical wastes poured into the barrel can be sterilized and disinfected, the generated spray can also be used for sterilizing and disinfecting the rotary baffle contacting the medical wastes, and the harm of the bacteria and the viruses to the workers is further avoided;

2. through setting up small-size draught fan and the deodorization case that disinfects, not only siphoned away the foul smell that produces in the bucket, make can not be too much and outwards overflow scattered because of the foul smell in the bucket, the foul smell is handled through the deodorization case that disinfects simultaneously, the foul smell of having avoided discharging also causes the influence to external environment, through setting up the ventilation pipe, make the fresh air of external entering increase the oxygen content in the bucket, the foul smell that partial anaerobe decomposed the organic matter and produced has been reduced, through setting up the drop board, the hang plate, blow off pipe and waste liquid collecting box, make and can not store a large amount of waste liquids in the bucket, the fermentation probability of wastes material under humid environment has been reduced, the probability that bacterium and foul smell produced has further been reduced.

Drawings

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

FIG. 2 is a schematic view of a bottom plate of the tub;

FIG. 3 is a schematic view of the connection structure of the outer tub and the inner tub;

in the figure, 1 outer bucket, 2 interior buckets, 3 feed arrangement, 4 arc lateral walls, 5 rotating baffle, 6 disinfectant case, 7 antiseptic solution atomizing nozzle, 8 deodorization case that disinfects, 9 small-size draught fans, 10 pulleys, 11 slide rails, 12 ventilation pipes, 13 hang plates, 14 feeder hoppers, 15 draining plates, 16 waste liquid collecting box, 17 blow off pipes, 18 controllers.

Detailed Description

In order to clearly understand the technical features, objects and advantages of the present invention, the following detailed description is given to the technical solution of the present invention, but the technical solution of the present invention is not limited to the limit of the implementable range of the present invention.

The utility model provides a waste collecting barrel for medical science inspection, includes interior bucket 2, outer bucket 1 and feed arrangement 3, and feed arrangement 3 locates on outer bucket 1 and feeds through outer bucket 1, including feeder hopper 14, rotating barrier 5 and arc lateral wall 4, 4 upper apertures of arc lateral wall are connected to feeder hopper 14, and rotating barrier 5 is equipped with 3 in locating arc lateral wall 4, around low-speed motor shaft evenly distributed, by low-speed motor drive, its rotational speed scope is 5-20 r/min: the waste is poured into the inner barrel 2 too fast due to too fast rotating speed, the disinfectant sprayed from the disinfectant atomizing nozzle 7 is too late or cannot completely disinfect the waste, and meanwhile, the disinfectant is difficult to disinfect the rotating baffle 5, so that the rotating baffle 5 still can carry a certain amount of bacteria and viruses, and the bacteria and the viruses can cause harm to the personnel and the patient when exposed in the air; too slow a rotational speed can result in the waste being exposed to air for a long time during dumping, which can affect the personnel dumping the waste. The length of the rotary baffle 5 is equal to the radius of the arc-shaped side wall 4, and the lower opening of the arc-shaped side wall 4 is communicated with the inside of the outer barrel 1;

a door is arranged on one side surface of the outer barrel 1, the inner barrel 2 is convenient to mount and take out, a draining plate 15 is arranged on the bottom side of the outer barrel 1, draining holes are formed in the draining plate 15, an inclined plate 13 is arranged between the draining plate 15 and the bottom plate of the outer barrel 1, two sliding rails 11 are arranged on the draining plate 15, and a plurality of sliding rails 11 can be arranged according to requirements, the sliding rails 11 are perpendicular to the plane where the door is located, a disinfectant tank 6 is arranged on the top plate of the outer barrel 1, a disinfectant atomizing nozzle 7 is arranged on the inner side of the top plate of the outer barrel 1 at the connecting opening of the arc-shaped side wall 4 and the outer barrel 1, the disinfectant tank 6 is connected with a micro pump, the micro pump is connected with the disinfectant atomizing nozzle 7 and enables the disinfectant atomizing nozzle 7 to spray disinfectant water mist;

the bottom of the inner barrel 2 is provided with a liquid discharge hole, the height of the inner barrel 2 is lower than the length from the draining plate 15 to the top side surface of the outer barrel 1, and the bottom of the inner barrel 2 is provided with a pulley 10 matched with a slide rail 11;

a small draught fan 9 is further arranged on the top plate of the outer barrel 1, the outlet end of the small draught fan 9 is connected with an air outlet pipe to be led out of the room, the inlet end of the small draught fan is connected with a sterilization and deodorization box 8, and the sterilization and deodorization box 8 is communicated with the outer barrel 1; the bottom of the outer barrel 1 is also provided with a vent pipe 12, the inlet of the vent pipe 12 is arranged outside the outer barrel 1, the outlet is arranged between the draining plate 15 and the inclined plate 13, and the inlet position of the vent pipe 12 is higher than the outlet position, so that the arrangement is to avoid the percolate of the wastes from dripping out of the barrel through the vent pipe 12.

The side surface of the top of the outer barrel 1 is also provided with a controller 18, a display screen and an operation button are arranged on the controller 18, meanwhile, the controller 18 is electrically connected with the low-speed motor, the micro pump and the micro fan 9, and a waste dumping person can control the rotation of the low-speed motor and the start-up of the micro pump according to the controller 18.

Be equipped with blow off pipe 17 on the adjacent outer 1 walls of bucket with hang plate 13 minimum, in waste liquid collecting box 16 was located to the blow off pipe 17 exit end, because medical waste water content is generally not high, and the piling up time is short, and wastes material itself is difficult to produce a large amount of waste water, and main waste water source is: disinfectant, waste liquid medical reagents, etc., so that the waste liquid can be collected using a small waste liquid collection tank 16.

As a further description of the present embodiment, the arrangement of 3 rotating baffle plates 5 has the advantages that the space between the two rotating baffle plates 5 is large, and the interior of the waste collecting barrel can be sealed during feeding, so that the odor of waste and toxic and harmful substances such as bacteria and viruses will not escape from the waste collecting barrel to affect the personnel dumping the waste; of course, 4 or more rotating shutter plates 5 can be selected, but the problem with more rotating shutter plates 5 is that the space between two rotating shutter plates 5 is reduced, the amount of waste that can be contained is greatly reduced, the residence time of the waste in the feeding device is increased, and the load of the low-speed motor is also increased.

As a further improvement to this embodiment, a single chip computer and a strain gauge sensor can be used as a substitute for the controller 18, and the specific principle is that: the strain sensor is arranged on the rotary baffle 5 and is electrically connected with the single chip microcomputer, when a waste dumping person pours the waste in the front and detects the stress change on the rotary baffle 5, the strain sensor transmits a signal to the single chip microcomputer, the single chip microcomputer controls the low-speed motor to rotate, so that the waste is dumped into the inner barrel 2, and the micro pump is controlled to spray disinfectant; when the strain sensor detects that the stress on the rotating baffle 5 is recovered to be normal, the strain sensor transmits a signal to the single chip microcomputer, the single chip microcomputer controls the low-speed motor to stop rotating, and meanwhile, the micro pump is controlled to stop spraying the disinfectant. However, the present improvement requires a high sensitivity of the strain gauge sensor, resulting in an increase in manufacturing cost.

The utility model discloses during the use, pack interior bucket 2 into outer bucket 1 through slide rail 11 in, close the door on the lateral wall of outer bucket 1. When dumping the wastes, the wastes fall into the space between the two rotary baffles 5, the low-speed motor and the micropump are started through the controller 18, the rotary baffles 5 rotate to dump the wastes into the inner barrel 2, when the rotary baffles 5 which are not contacted with the wastes rotate to the upper part of the arc-shaped side wall 4, the low-speed motor is controlled by the controller 18 to stop rotating, and the disinfectant atomizing nozzle 7 continues to spray disinfectant for several seconds and then stops spraying. The antiseptic solution that antiseptic solution atomizing nozzle 7 sprayed not only disinfects the discarded object, and the antiseptic solution of atomizing simultaneously also disinfects rotating barrier 5 for rotating barrier 5 that directly exposes in the air can not produce the foul smell, can not carry bacterium and virus yet, and is comparatively friendly to the environment. When the waste in the inner barrel 2 is full or the inner barrel 2 needs to be replaced, the door is opened to slide the inner barrel 2 out through the slide rail 11, and the new inner barrel 2 is replaced.

If the discarded object produces the filtration liquid in the use, on this filtration liquid and antiseptic solution and the waste liquid medicine that itself contains, liquid reagent etc. got into hang plate 13 through the outage of interior bucket 2, the waterlogging caused by excessive rainfall hole on the waterlogging caused by excessive rainfall board 15, got into waste liquid collecting box 16 through blow off pipe 17 again, the biodegradability is low in the waste liquid of collection, contains bacterium and virus simultaneously, should carry out special treatment. The arrangement ensures that liquid is not basically stored in the whole waste collection barrel, the fermentation probability of waste is reduced, and the possibility of bacterial production is further reduced.

In the whole using process, the small induced draft fan 9 is always started to keep the micro negative pressure in the whole waste collecting barrel, so that the odor in the waste collecting barrel is prevented from overflowing to cause influence on the environment of a hospital; the deodorant is arranged in the sterilization and deodorization box 8, a liquid deodorant or a solid deodorant can be adopted, and meanwhile, the ventilation pipe 12 can always enter external fresh air under the condition of micro negative pressure in the barrel, so that the oxygen content in the waste collection barrel is increased, the generation probability of anaerobic bacteria for decomposing organic matters is reduced, and the source of odor is reduced.

The above embodiments have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can flexibly change the experimental conditions, the analysis method and the objects within the scope not exceeding the gist of the present invention, and all of them fall within the scope of the present invention.

Claims

1. A waste collecting barrel for medical examination comprises an inner barrel, an outer barrel and a feeding device, and is characterized in that the feeding device is arranged on the outer barrel and comprises a feeding hopper, a rotating baffle and an arc-shaped side wall, the feeding hopper is connected with an opening on the arc-shaped side wall, the rotating baffle is arranged in the arc-shaped side wall and driven by a low-speed motor, the length of the rotating baffle is equal to the radius of the arc-shaped side wall, and a lower opening of the arc-shaped side wall is communicated with the inside of the outer barrel;

a door is arranged on one side face of the outer barrel, a draining plate is arranged on the bottom side of the outer barrel, draining holes are formed in the draining plate, two sliding rails are further arranged on the draining plate, the sliding rails are perpendicular to the plane where the door is located, an inclined plate is arranged between the draining plate and a bottom plate of the outer barrel, a disinfectant box is arranged on a top plate of the outer barrel, and a disinfectant atomizing nozzle is arranged on the inner side of the top plate of the outer barrel at the connecting opening of the arc-shaped side wall and;

the bottom of the inner barrel is provided with a water leakage hole, the lower side of the bottom plate of the inner barrel is also provided with a pulley matched with a slide rail of the draining plate, and the height of the inner barrel is lower than the height from the draining plate to the top side of the outer barrel;

the side surface of the top of the outer barrel is also provided with a controller.

2. The waste collecting barrel for medical examination according to claim 1, wherein a small induced draft fan is further arranged on the top plate of the outer barrel, the outlet end of the small induced draft fan is connected with the air outlet pipe, the inlet end of the small induced draft fan is connected with the sterilization and deodorization box, and the sterilization and deodorization box is communicated with the outer barrel.

3. The medical examination waste collecting barrel of claim 2, wherein the bottom of the outer barrel is further provided with a ventilation pipe, an inlet of the ventilation pipe is arranged outside the outer barrel, an outlet of the ventilation pipe is arranged between the draining plate and the inclined plate, and the inlet of the ventilation pipe is higher than the outlet of the ventilation pipe.

4. A medical laboratory waste collection bucket according to claim 1 wherein said rotating barrier members are provided in 3-4 pieces and are uniformly disposed about the axis of rotation of the low speed motor.

5. The medical examination waste collecting barrel of claim 1, wherein a drain pipe is arranged on the outer barrel wall adjacent to one side of the lowest point of the inclined plate, and the outlet end of the drain pipe is arranged in the waste liquid collecting box.