CN109028084B

CN109028084B - Medical waste burns device

Info

Publication number: CN109028084B
Application number: CN201810744386.5A
Authority: CN
Inventors: 张玉芹
Original assignee: Jinan Yunshui Tengyue Environmental Protection Technology Co ltd
Current assignee: JINAN YUNSHUI TENGYUE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.
Priority date: 2018-07-09
Filing date: 2018-07-09
Publication date: 2020-06-12
Anticipated expiration: 2038-07-09
Also published as: CN109028084A

Abstract

The invention discloses a medical waste incineration device, which comprises a feed inlet, a crushing device, an incineration device and a spraying device, wherein the lower end of the feed inlet is provided with a sliding baffle plate, the output end of a driving device is connected with a rotating shaft, a plurality of rotating blades are welded on the rotating shaft, a light-passing plate is arranged on the side wall of the lower end of a crushing cavity, an ultraviolet lamp is arranged on the outer side of the light-passing plate, a protective cover is arranged around the ultraviolet lamp, the lower end of the protective cover is fixedly connected with a support frame, a heating device is fixedly connected on the side wall inside the incineration cavity, a slidable heat-passing plate is arranged between the upper end of the incineration cavity and the crushing cavity, a residue discharge port is arranged on the side wall of the lower end of the incineration cavity, an air guide pipe is connected, the lower end of the smoke baffle is fixedly connected with a filter screen, and the upper end of the right side of the spraying cavity is provided with a smoke outlet.

Description

Medical waste burns device

Technical Field

The invention relates to the field of garbage treatment, in particular to a medical garbage incineration device.

Background

The medical waste is also called medical waste, and refers to pollution waste produced by hospitals when contacting blood, flesh and the like of patients, such as used cotton balls, gauze, adhesive tapes, waste water, disposable medical appliances, wastes after operations, overdue medicines and the like. Medical waste has the characteristics of space pollution, acute infection, latent pollution and the like. Different from household garbage, medical garbage contains a large amount of bacteria, viruses and chemical agents, has extremely strong infectivity, biotoxicity and corrosivity, and the untreated or incompletely treated medical garbage can be randomly stacked, so that the pollution to water, soil and air is easily caused, direct or indirect harm is caused to a human body, and the medical garbage can also become a source of epidemic disease. At present, the existing medical waste treatment equipment has simple structure and crude equipment, but the waste incineration is not sufficient, and the smoke generated by incineration can cause great pollution to the environment.

Disclosure of Invention

The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.

A medical waste incineration device comprises a feed inlet, a crushing device, an incineration device and a spraying device, wherein the feed inlet is in a horn shape with a large upper part and a small lower part, medical waste is convenient to enter, a sliding baffle is arranged at the lower end of the feed inlet, the baffle is opened when a certain amount of medical waste exists, so that the medical waste enters the crushing device, the crushing device comprises a crushing chamber, a driving device, a rotating shaft and rotating blades, the outer side wall of the crushing chamber is connected with the driving device through bolts, the output end of the driving device is connected with the rotating shaft, the rotating shaft is arranged at the middle end inside the crushing chamber, a plurality of rotating blades are welded on the rotating shaft, so that the medical waste can be crushed conveniently, a light-passing plate is arranged on the side wall of the lower end of the crushing chamber, an ultraviolet lamp is arranged on the outer side of, safety cover lower extreme fixedly connected with support frame, support frame fixed connection burns the device on, burn the device including burning cavity, heating device, heat-conducting plate, burn fixedly connected with heating device on the inside lateral wall of cavity, be convenient for heat the incineration to medical waste in burning the cavity, burn and be provided with the slidable heat-conducting plate between cavity upper end and the crushing cavity, when the device during operation, the heat-conducting plate is closed, burn the cavity and burn the heat that produces and transmit to crushing cavity through the heat-conducting plate in, further disinfect the medical waste in crushing cavity, set up the residue discharge gate on burning cavity lower extreme lateral wall, the ashes after being convenient for burn are discharged, be connected with the air duct on burning cavity upper end lateral wall, the flue gas that the incineration produced is convenient for discharge, the air duct exit end lets in among the spray set, spray set includes sprays cavity, the cavity, Shower nozzle, smoke baffle, outlet, spray the vertical decurrent smoke baffle of the inside upper end fixedly connected with of cavity for the flue gas flows from spraying the cavity lower extreme, and what spray is more thorough, the lateral wall evenly distributed that sprays cavity and keep off the smoke baffle has the shower nozzle, is convenient for make the flue gas fully spray, keep off smoke baffle lower extreme fixedly connected with filter screen, be convenient for filter the granule in the flue gas, spray cavity right side upper end and seted up the outlet, be convenient for spray the flue gas after discharge.

The invention has the beneficial effects that: the medical waste is crushed, so that the medical waste is more thoroughly burnt; sterilizing the medical waste in the crushing chamber by an ultraviolet lamp; this device carries out the layering to medical waste for the germ is killed, avoids the propagation of virus.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic structural diagram of the spraying device of the invention.

In the figure: 1-feeding hole, 2-baffle, 3-crushing chamber, 4-driving device, 5-rotating shaft, 6-rotating blade, 7-protective cover, 8-light-transmitting plate, 9-ultraviolet lamp, 10-burning chamber, 11-support frame, 12-heating device, 13-heat-conducting plate, 14-residue discharge hole, 15-air-guide tube, 16-spraying chamber, 17-spray head, 18-smoke outlet, 19-smoke baffle and 20-filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the invention, a medical waste incineration device comprises a feed inlet 1, a crushing device, an incineration device and a spraying device, wherein the feed inlet 1 is in a horn shape with a large upper part and a small lower part, so that medical waste can enter the feed inlet, a sliding baffle 2 is arranged at the lower end of the feed inlet 1, when a certain amount of medical waste exists, the baffle 2 is opened to enable the medical waste to enter the crushing device, the crushing device comprises a crushing chamber 3, a driving device 4, a rotating shaft 5 and rotary blades 6, a driving device 4 is connected to the outer side wall of the crushing chamber 3 through bolts, the output end of the driving device 4 is connected with the rotating shaft 5, the rotating shaft 5 is arranged at the middle end inside the crushing chamber 3, the rotating shaft 5 is welded with a plurality of rotary blades 6 so that the medical waste can be crushed, a light-transmitting plate 8 is arranged on the, be convenient for disinfect to the medical waste in smashing the cavity 3, be provided with safety cover 7 around the ultraviolet ray 9 lamp, safety cover 7 lower extreme fixedly connected with support frame 11, support frame 11 fixed connection is on burning the device, burning the device and including burning cavity 10, heating device 12, heat-conducting plate 13, burning fixedly connected with heating device 12 on the inside lateral wall of cavity 10, be convenient for heat the medical waste in burning cavity 10 and burn, it is provided with slidable heat-conducting plate 13 between burning cavity 10 upper end and the crushing cavity 3, when the device during operation, heat-conducting plate 13 closes, and the heat that burning cavity 10 burns and produces is passed through heat-conducting plate 13 and is transmitted to smashing cavity 3, further disinfects the medical waste in smashing cavity 3, burn and seted up residue discharge gate 14 on the lateral wall of cavity 10 lower extreme, be convenient for the ashes after burning to discharge, it is connected with air duct 15 on the lateral wall of 10 upper ends of chamber to burn, is convenient for burn the flue gas discharge that produces, 15 exit ends of air duct let in among the spray set, spray set is including spraying cavity 16, shower nozzle 17, smoke baffle 19, outlet port 18, spray the inside vertical decurrent smoke baffle 19 of fixedly connected with in upper end of 16 inside cavities for the flue gas flows from spraying cavity 16 lower extreme, and more thoroughly that sprays, the lateral wall evenly distributed that sprays cavity 16 and smoke baffle 19 has shower nozzle 17, is convenient for make the flue gas fully spray, smoke baffle 19 lower extreme fixedly connected with filter screen 20 is convenient for filter the granule in the flue gas, spray cavity 16 right side upper end and seted up outlet port 18, the flue gas discharge after being convenient for spray.

The working principle of the invention is as follows: carry out shredding and ultraviolet sterilization with medical waste through reducing mechanism, then fall into and carry out abundant burning among the burning cavity, the heat that burns the production is conducted through the heat-conducting plate and is returned the crushing cavity and further disinfect medical waste, and the flue gas that burns the production is discharged through the air duct and is sprayed in the cavity, discharges again after the processing of spraying.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a medical waste burns device, includes feed inlet, reducing mechanism, burns device and spray set, the feed inlet is big-end-up's loudspeaker form, the feed inlet lower extreme is provided with gliding baffle, reducing mechanism is including smashing cavity, drive arrangement, pivot, rotating blade, bolted connection has drive arrangement on the outside lateral wall of crushing cavity, a serial communication port, the pivot is connected to the drive arrangement output, the pivot sets up in the inside middle-end of crushing cavity, and the welding has a plurality of rotating blade in the pivot, be provided with the light-passing board on the lateral wall of crushing cavity lower extreme, the light-passing board outside is provided with ultraviolet lamp, be provided with the safety cover around the ultraviolet lamp, safety cover lower extreme fixedly connected with support frame, support frame fixed connection is on burning device, burning device is including burning cavity, heating device, The heat-conducting plate, burn fixedly connected with heating device on the inside lateral wall of cavity, it is provided with the slidable heat-conducting plate to burn between cavity upper end and the crushing cavity, burn and seted up the residue discharge gate on the cavity lower extreme lateral wall, it is connected with the air duct on the lateral wall of cavity upper end to burn, the air duct exit end lets in among the spray set, spray set is including spraying cavity, shower nozzle, separating the cigarette board, outlet flue, spray the vertical decurrent cigarette board that separates of the inside upper end fixedly connected with of cavity, the lateral wall evenly distributed who sprays the cavity and keep off the cigarette board has the shower nozzle, spray cavity right side upper end and seted up the outlet flue.

2. Medical waste incineration device according to claim 1, characterised in that the smoke outlet is provided with an activated carbon layer.

3. The medical waste incineration device of claim 1, wherein a filter screen is fixedly connected to the lower end of the smoke barrier.

4. The medical waste incineration device of claim 1, wherein the light-transmitting plate is configured as a concave lens.