CN219140782U

CN219140782U - Medical waste feeding device

Info

Publication number: CN219140782U
Application number: CN202223331160.3U
Authority: CN
Inventors: 朱国均
Original assignee: Hangzhou Shimai Biosafety Technology Co ltd
Current assignee: Hangzhou Shimai Biosafety Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-06
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of medical waste incineration equipment, and provides a medical waste feeding device which comprises an incineration box, wherein an air inlet is formed in the bottom of the right side surface of the incineration box in a penetrating manner, a trash collection box is arranged at the bottom of the inner side of the incineration box, and a separation net is fixedly arranged in the center of the inner side of the incineration box; through being provided with feed mechanism, through adding medical waste to the storage case, drop in the inlet pipe under the effect of medical waste gravity, through opening the motor, the motor drives pivot and helical blade and rotates, make helical blade drive the medical waste that is in the inlet pipe and move toward the right side, until medical waste is discharged from the right-hand member of inlet pipe, guarantee the even of unloading, medical waste enters into the case of burning and burns the processing, the steam that burns the production enters into the heat exchange tube through the exhaust scoop, the heat in the steam is passed through the heat exchange tube and is transmitted and is placed into the inlet pipe, preheat the medical waste in the feed case, prevent that medical waste is excessively moist, guarantee that medical waste is burnt completely.

Description

Medical waste feeding device

Technical Field

The utility model relates to the technical field of medical waste incineration equipment, in particular to a medical waste feeding device.

Background

Medical waste is a special dangerous waste, generates great harm to the environment and human health, and is different from household waste, contains a large amount of bacteria, viruses and chemical agents, has strong infectivity, biotoxicity and corrosiveness, and is randomly piled up without treatment or thorough treatment, so that pollution to water, soil and air is extremely easy to cause direct or indirect harm to human body;

at present, the situation faced by the treatment of medical waste is very serious, the treatment method mainly comprises the modes of self-incineration treatment of hospitals, centralized incineration treatment of parts of sanitation or environmental protection departments and the like, and as medical waste generally contains a lot of medical waste liquid, the existing feeding device of medical waste incineration equipment lacks a preheating device for the medical waste, so that the medical waste is incompletely incinerated, the total number of bacteria and coliform bacteria in residues after incineration are out of standard, pathogenic bacteria are detected, and the requirements of harmless treatment are not met, so that the medical waste feeding device is designed to solve the problems.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present utility model is to provide a medical waste feeding device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a medical waste feeding device comprises a burning box, an air inlet, a trash collecting box, a screen, an exhaust hopper, a heat exchange tube and an exhaust gas treatment box;

the bottom of the right side surface of the incineration box is provided with an air inlet in a penetrating manner, the bottom of the inner side of the incineration box is provided with a trash collection box, the center of the inner side of the incineration box is fixedly provided with a separation net, the center of the top of the incineration box is provided with an exhaust hopper in a penetrating manner, the top of the exhaust hopper is provided with a heat exchange tube in a penetrating manner, and a feeding mechanism is arranged above the left side surface of the incineration box in a penetrating manner;

the feeding mechanism comprises a feeding pipe, a motor, a rotating shaft, a helical blade and a storage box, wherein the motor is installed on the left side surface of the incineration box through a mounting plate, the rotating shaft is fixedly arranged at the output end of the motor, the helical blade is fixedly arranged at the right end of the outer surface of the rotating shaft, and the storage box is penetrated and arranged on the left side of the upper surface of the feeding pipe.

Preferably, the heat exchange tube is made of copper materials with good heat conduction performance, and is spiral, and the heat exchange tube is wound on the storage box.

Preferably, the feeding pipe is provided with a right end opening, and the right end of the feeding pipe is positioned in the center of the inside of the incineration box.

Preferably, the driving belt pulley is fixedly arranged on the left side of the outer surface of the rotating shaft, the stirring shaft penetrates through the center of the left side surface of the storage box, the driven belt pulley is fixedly arranged at the left end of the stirring shaft, and a belt is sleeved between the driving belt pulley and the driven belt pulley.

Preferably, the stirring shaft extends into the inner side of the storage box, and the driven belt pulley is positioned outside the storage box.

Preferably, the waste gas treatment box comprises a net cage, waste gas adsorption materials and pull rings, wherein the net cage is embedded into the inner side of the waste gas treatment box, the waste gas adsorption materials are arranged on the inner side of the net cage, and the pull rings are fixedly arranged in the center of the upper surface of the net cage.

Preferably, the diameter of the net cage is the same as the inner diameter of the exhaust gas treatment tank, and the water level of the upper surface of the net cage is equal to the water level of the upper surface of the exhaust gas treatment tank.

The beneficial effects are that:

1. through being provided with feed mechanism, through adding medical waste to the storage case, drop in the inlet pipe under the effect of medical waste gravity, through opening the motor, the motor drives pivot and helical blade and rotates for helical blade drives the medical waste that is in the inlet pipe and moves toward the right side, until the medical waste is discharged from the right-hand member of inlet pipe, guarantees the even of unloading, and medical waste enters into and burns the incasement and burn the processing.

2. The hot gas generated by incineration enters the heat exchange tube through the exhaust hopper, heat in the hot gas is transmitted to the feeding tube through the heat exchange tube, medical waste in the storage box is preheated, the medical waste is prevented from being excessively wet, and the medical waste is guaranteed to be completely incinerated.

3. Through being provided with the (mixing) shaft, when the motor rotates, drive driving pulley rotates, and driving pulley passes through the belt and drives driven pulley rotation for driven pulley 807 drives the (mixing) shaft and rotates, stirs the medical waste that is in the storage case through the (mixing) shaft, prevents that medical waste from twining together, and the medical waste that makes things convenient for the heat exchange tube to preheat the medical waste in the storage case more, makes things convenient for the follow-up burning of medical waste.

4. Through being provided with the exhaust treatment case, burn the waste gas that produces and enter into the exhaust treatment case after, adsorb harmful substance and dust in the waste gas through the exhaust adsorption material in the box with a net, reach exhaust treatment's effect and prevent environmental pollution, and when needing to change exhaust adsorption material, take out the box with a net from the exhaust treatment case through the pull ring, change the exhaust adsorption material in the box with a net can, easy operation, convenience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of a partial structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a feeding mechanism according to the present utility model;

FIG. 4 is a schematic cross-sectional view of an exhaust treatment tank according to the present utility model.

Legend description: 1. an incineration box; 2. an air inlet; 3. a trash collection box; 4. a screen; 5. an exhaust hopper; 6. a heat exchange tube; 7. an exhaust gas treatment tank; 701. a cage; 702. an exhaust gas adsorbing material; 703. a pull ring; 8. a feed pipe; 801. a motor; 802. a rotating shaft; 803. a helical blade; 804. a driving pulley; 805. a storage bin; 806. a stirring shaft; 807. a driven pulley; 808. a belt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.

Embodiment one:

referring to fig. 1 to 3, a medical waste feeding device comprises an incineration box 1, an air inlet 2, a trash collection box 3, a separation net 4, an exhaust hopper 5, a heat exchange tube 6 and an exhaust gas treatment box 7;

the bottom of the right side surface of the incineration box 1 is provided with an air inlet 2 in a penetrating way, the bottom of the inner side of the incineration box 1 is provided with a trash collection box 3, the center of the inner side of the incineration box 1 is fixedly provided with a separation net 4, the center of the top of the incineration box 1 is provided with an exhaust hopper 5 in a penetrating way, the top of the exhaust hopper 5 is provided with a heat exchange tube 6 in a penetrating way, and the upper part of the left side surface of the incineration box 1 is provided with a feeding mechanism in a penetrating way;

the feeding mechanism comprises a feeding pipe 8, a motor 801, a rotating shaft 802, a helical blade 803 and a storage box 805, wherein the motor 801 is installed on the left side surface of the incineration box 1 through a mounting plate, the rotating shaft 802 is fixedly arranged at the output end of the motor 801, the helical blade 803 is fixedly arranged at the right end of the outer surface of the rotating shaft 802, and the storage box 805 is arranged on the left side of the upper surface of the feeding pipe 8 in a penetrating mode.

The heat exchange tube 6 is made of copper material with good heat conduction performance, the heat exchange tube 6 is spiral, the heat exchange tube 6 is wound on the storage box 805, heat on the heat exchange tube 6 is conveniently transferred into the storage box 805, and the effect of preheating medical waste in the storage box 805 is achieved.

Preferably, the inlet pipe 8 is right-hand member opening setting, and the right-hand member of inlet pipe 8 is in the inside central authorities of burning case 1, and the medical waste that conveniently gets into through inlet pipe 8 burns in the case 1 burns the inboard central authorities of case 1 and gets into, makes things convenient for the burning of medical waste.

Through being provided with feed mechanism, through adding medical waste to storage case 805, drop into inlet pipe 8 under the effect of medical waste gravity, through opening motor 801, motor 801 drives pivot 802 and helical blade 803 rotation for helical blade 803 drives the medical waste that is in inlet pipe 8 to the right side and removes, until medical waste discharges from the right-hand member of inlet pipe 8, guarantees the homogeneity of unloading, and medical waste enters into and burns the incasement 1 and burn the treatment;

and the hot gas generated by incineration enters the heat exchange tube 6 through the exhaust hopper 5, and the heat in the hot gas is transferred to the feed tube 8 through the heat exchange tube 6 to preheat the medical waste in the storage box 805, so that the medical waste is prevented from being excessively wet, and the medical waste is ensured to be completely incinerated.

Embodiment two:

referring to fig. 1 to 3, one difference from the embodiment is that:

wherein, the outside surface left side of pivot 802 is fixed and is provided with driving pulley 804, and the left side surface central authorities of storage case 805 run through and are provided with (mixing) shaft 806, and the left end of (mixing) shaft 806 is fixed and is provided with driven pulley 807, cup joints between driving pulley 804 and the driven pulley 807 and is provided with belt 808.

Wherein, (a) stirring shaft (806) stretches into the inside of the storage box (805), and the driven pulley (807) is positioned outside the storage box (805), so that the stirring shaft (806) is convenient for stirring the medical waste in the storage box (805).

Through being provided with (mixing) shaft 806, when motor 801 rotates, drive driving pulley 804 rotates, and driving pulley 804 passes through belt 808 and drives driven pulley 807 and rotate for driven pulley 807 drives (mixing) shaft 806 and rotates, stirs the medical waste that is in storage case 805 through (mixing) shaft 806, prevents that the medical waste from twining together, makes things convenient for heat exchange tube 6 to preheat the medical waste in the storage case 805 more, makes things convenient for the subsequent burning of medical waste.

Embodiment III:

referring to fig. 1 to 4, the second difference from the embodiment is that:

the exhaust gas treatment box 7 comprises a net box 701, an exhaust gas adsorption material 702 and a pull ring 703, the net box 701 is embedded in the inner side of the exhaust gas treatment box 7, the exhaust gas adsorption material 702 is mounted in the inner side of the net box 701, and the pull ring 703 is fixedly arranged in the center of the upper surface of the net box 701.

Wherein, the diameter of the net cage 701 is the same as the inner diameter of the waste gas treatment box 7, and the upper surface water level of the net cage 701 is equal to the upper surface level of the waste gas treatment box 7, preventing dust from entering into the waste gas treatment box 7.

Through being provided with exhaust treatment case 7, burn the waste gas that produces and enter into exhaust treatment case back, adsorb harmful substance and dust in the waste gas through the exhaust gas adsorption material 702 in the box with a net 701, reach exhaust treatment's effect and prevent environmental pollution, and when needing to change exhaust gas adsorption material 702, take out box with a net 701 from exhaust treatment case 7 through pull ring 703, change exhaust gas adsorption material 702 in the box with a net 701 can, easy operation, convenience.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.

Claims

1. A medical waste feeding device, characterized by; comprises an incineration box (1), an air inlet (2), a impurity collection box (3), a separation net (4), an exhaust hopper (5), a heat exchange tube (6) and an exhaust gas treatment box (7);

an air inlet (2) is formed in the bottom of the right side surface of the incineration box (1) in a penetrating manner, a trash collection box (3) is arranged at the bottom of the inner side of the incineration box (1), a separation net (4) is fixedly arranged in the center of the inner side of the incineration box (1), an exhaust hopper (5) is formed in the center of the top of the incineration box (1) in a penetrating manner, a heat exchange tube (6) is arranged in the top of the exhaust hopper (5) in a penetrating manner, and a feeding mechanism is arranged above the left side surface of the incineration box (1) in a penetrating manner;

the feeding mechanism comprises a feeding pipe (8), a motor (801), a rotating shaft (802), a helical blade (803) and a storage box (805), wherein the motor (801) is installed on the left side surface of the incineration box (1) through a mounting plate, the rotating shaft (802) is fixedly arranged at the output end of the motor (801), the helical blade (803) is fixedly arranged at the right end of the outer surface of the rotating shaft (802), and the storage box (805) is penetrated and arranged on the left side of the upper surface of the feeding pipe (8).

2. The medical waste feeding device according to claim 1, wherein: the heat exchange tube (6) is made of copper materials with good heat conduction performance, the heat exchange tube (6) is spiral, and the heat exchange tube (6) is wound on the storage box (805).

3. The medical waste feeding device according to claim 1, wherein: the feeding pipe (8) is arranged in a right end opening mode, and the right end of the feeding pipe (8) is located in the center of the inside of the incineration box (1).

4. The medical waste feeding device according to claim 1, wherein: the stirring device is characterized in that a driving belt pulley (804) is fixedly arranged on the left side of the outer surface of the rotating shaft (802), a stirring shaft (806) is arranged in the center of the left side surface of the storage box (805) in a penetrating mode, a driven belt pulley (807) is fixedly arranged at the left end of the stirring shaft (806), and a belt (808) is sleeved between the driving belt pulley (804) and the driven belt pulley (807).

5. The medical waste feeding device of claim 4, wherein: the stirring shaft (806) extends into the inner side of the storage box (805), and the driven pulley (807) is arranged outside the storage box (805).

6. The medical waste feeding device according to claim 1, wherein: the waste gas treatment box (7) comprises a net box (701), waste gas adsorption materials (702) and pull rings (703), the net box (701) is embedded in the inner side of the waste gas treatment box (7), the waste gas adsorption materials (702) are arranged in the inner side of the net box (701), and the pull rings (703) are fixedly arranged in the center of the upper surface of the net box (701).

7. The medical waste feeding device of claim 6, wherein: the diameter of the net cage (701) is the same as the inner diameter of the waste gas treatment box (7), and the water level of the upper surface of the net cage (701) is equal to the water level of the upper surface of the waste gas treatment box (7).