CN115307150A - Medical waste high-temperature pyrolysis incineration equipment - Google Patents
Medical waste high-temperature pyrolysis incineration equipment Download PDFInfo
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- CN115307150A CN115307150A CN202211050708.9A CN202211050708A CN115307150A CN 115307150 A CN115307150 A CN 115307150A CN 202211050708 A CN202211050708 A CN 202211050708A CN 115307150 A CN115307150 A CN 115307150A
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- oil
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a medical waste high-temperature pyrolysis incineration device, which comprises: the cracking furnace comprises a heating base and a cracking furnace arranged on the heating base; one end of the cracking furnace is provided with a feeding assembly, the other end of the cracking furnace is respectively communicated with a spiral discharging assembly and an oil gas discharging assembly, and the oil gas discharging assembly and the spiral discharging assembly are vertically distributed in the vertical direction; an air outlet end of the oil-gas discharging assembly is communicated with an oil-gas filtering and cooling tank, an oil outlet and an air outlet are formed in the oil-gas filtering and cooling tank, the oil outlet and the air outlet are respectively connected with an oil tank and a vertical condenser, and the bottom of the vertical condenser pipe is communicated with the inner side of the oil tank to form an oil-gas secondary separation system; the oil-gas secondary separation system is communicated with a water seal, a three-way valve is formed on the water seal, and the three-way valve is communicated with the heating base and the waste gas combustion chamber through a return pipe and a discharge pipe respectively to form a surplus gas treatment system. Realizes industrial continuous production and can greatly improve the oil-gas separation effect.
Description
Technical Field
The invention relates to the technical field related to cracking of solid wastes, in particular to high-temperature pyrolysis incineration equipment for medical wastes.
Background
Medical waste refers to contaminated waste produced by hospitals after having been in contact with blood, flesh, etc. of patients. Such as used cotton balls, gauze, tape, waste water, disposable medical devices, post-operative waste, expired drugs, and the like. According to the medical detection report of the national health department, the harmfulness of viruses and germs of medical wastes is dozens, hundreds or even thousands of times of that of common household garbage because the medical wastes have the characteristics of space pollution, acute infection, latent pollution and the like. If the treatment is improper, the serious pollution to the environment can be caused, and the treatment can also become the source of epidemic disease.
In the conventional incineration equipment, when gas is cooled, a condenser is connected with an oil tank through a conduit, cooling oil needs to enter the oil tank along a pipeline, and the flow stroke of the oil is increased.
Disclosure of Invention
The invention aims to provide medical waste high-temperature pyrolysis incineration equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a medical waste high-temperature pyrolysis incineration apparatus, comprising:
the cracking furnace comprises a heating base and a cracking furnace arranged on the heating base;
one end of the cracking furnace is provided with a feeding assembly, the other end of the cracking furnace is respectively communicated with a spiral discharging assembly and an oil gas discharging assembly, and the oil gas discharging assembly and the spiral discharging assembly are vertically distributed in the vertical direction;
the oil-gas secondary separation system is characterized in that the gas outlet end of the oil-gas discharging assembly is communicated with an oil-gas filtering and cooling tank, an oil outlet and a gas outlet are formed in the oil-gas filtering and cooling tank, the oil outlet and the gas outlet are respectively connected with the oil tank and the vertical condenser, and the bottom of the vertical condenser pipe is communicated with the inner side of the oil tank to form an oil-gas secondary separation system;
the oil-gas secondary separation system is communicated with a water seal, a three-way valve is formed on the water seal, and the three-way valve is communicated with the heating base and the waste gas combustion chamber through a return pipe and a discharge pipe respectively to form a surplus gas treatment system.
The medical waste high-temperature pyrolysis incineration device comprises: the feeding assembly comprises a feeding pipe communicated with the cracking furnace, a squeezing plate is movably arranged on the inner side of the feeding pipe, and the squeezing plate is connected with a hydraulic cylinder arranged at the axial end part of the feeding pipe;
the feeding pipe is provided with a feeding hopper communicated with the inner side of the feeding pipe, and a plugging piece is formed on the feeding hopper.
The medical waste high-temperature pyrolysis incineration equipment comprises: the cracking furnace is provided with an exhaust pipe communicated with the inner side, and the exhaust pipe is communicated with a plurality of end-to-end communicated flue gas purification towers arranged at the side end of the cracking furnace.
The medical waste high-temperature pyrolysis incineration device comprises: the discharge end of the spiral discharge assembly is provided with at least one spiral conveying assembly which is obliquely arranged and used for conveying carbon black.
The medical waste high-temperature pyrolysis incineration equipment comprises: the oil gas filtering and cooling tanks are provided with two groups, wherein one group of oil gas filtering and cooling tanks is communicated with the oil gas discharging assembly, and the gas outlet end of the other group of oil gas filtering and cooling tanks is communicated with the gas inlet end of the vertical condenser through a gas guide pipe;
the air outlet end of the oil gas filtering and cooling tank communicated with the oil gas discharging assembly is communicated with the air inlet end of the other oil gas filtering and cooling tank;
the inboard of oil gas filtration cooling jar is installed and is the spiral helicine condenser pipe.
The medical waste high-temperature pyrolysis incineration device comprises: an oil outlet is formed in the oil gas filtering and cooling tank, the oil outlet is connected with at least two buffer tanks, and the buffer tanks are communicated with the oil tank.
The medical waste high-temperature pyrolysis incineration equipment comprises: the vertical condenser is provided with a plurality of vertical condensers, and the air inlet ends and the air outlet ends of two adjacent vertical condensers are communicated through a communicating pipe.
The medical waste high-temperature pyrolysis incineration equipment comprises: the oil gas filters and is connected with two circulation pipelines on the cooling jar, two the circulation pipeline all connects vertical condenser, and with the cooling tower intercommunication to form the circulation state with cooling water pump, the cooling tower is arranged in cold water pond upper portion, and cooling water pump arranges in the cold water pond lower part.
Compared with the prior art, the invention has the beneficial effects that: the vertical condenser is directly arranged on the oil tank, so that oil and gas can travel conveniently, heavy oil can easily fall into the oil tank, the vertical condenser adopts a cooling water pipeline pass, oil and gas can travel through a shell pass, the vertical condenser pipeline cannot be blocked, the service cycle is long, the oil and gas separation effect can be greatly improved through the oil and gas filtering and cooling tank and the vertical condensers, meanwhile, the subsequent treatment of gas for separating oil can be realized through the redundant gas treatment system, the gas is ensured to meet the emission requirement, the secondary utilization of the gas is realized, and the practicability is high.
Drawings
Fig. 1 is a schematic structural view of medical waste high-temperature pyrolysis incineration equipment.
In the figure: 1-heating base, 2-cracking furnace, 3-feed hopper, 4-feed pipe, 5-extrusion plate, 6-hydraulic cylinder, 7-exhaust pipe, 8-flue gas purification tower, 9-oil gas filtering cooling tank, 10-spiral conveying component, 11-spiral discharging component, 12-vertical condenser, 13-oil tank, 14-water seal, 15-waste gas combustion chamber, 16-cooling tower, 17-cold water tank, 18-oil gas discharging component, 19-buffer tank, 20-gas guide pipe, 21-return pipe, 22-discharge pipe and 23-three-way valve.
Detailed Description
Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
In addition, numerous specific details are set forth in the following specific examples in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements well known to those skilled in the art have not been described in detail so as not to obscure the present application.
Referring to fig. 1, in an embodiment of the present invention, a medical waste high-temperature pyrolysis incineration apparatus includes a feeding assembly, a cracking furnace 2, a heating base 1, an oil-gas filtering and cooling tank 9, a vertical condensation pipe 12, and a water seal 14.
But pyrolysis furnace 2 is arranged in on heating base 1 and relatively heats base 1 and is rotated, and the heating base 1 of setting is used for carrying out the thermal treatment to pyrolysis furnace 2, realizes the heat supply, certainly, and pyrolysis furnace 2 still is connected with the driving piece of installing on heating base 1, and the driving piece of setting is used for driving pyrolysis furnace 2 and rotates to improve the homogeneity of heating, ensure the schizolysis effect, exemplary, a concrete embodiment, the driving piece is including installing motor on the heating base 1 installs the pinion on the output shaft of motor, the pinion with fix gear wheel meshing on pyrolysis furnace 2, the meshing effect through pinion and gear wheel during motor work is in order to drive pyrolysis furnace 2 and rotate.
The feeding assembly comprises a feeding pipe 4 communicated with the cracking furnace 2, a squeezing plate 5 is movably arranged on the inner side of the feeding pipe 4, and the squeezing plate 5 is connected with a hydraulic cylinder 6 arranged at the axial end part of the feeding pipe 4; be provided with on the inlet pipe 4 with the feeder hopper 3 of inside intercommunication, be formed with the shutoff piece on the feeder hopper 3, the shutoff piece of setting is used for keeping the leakproofness of feeder hopper 3 in the cracking process, when needs are reinforced, open the shutoff piece, arrange the raw materials in inlet pipe 4 through feeder hopper 3, start pneumatic cylinder 6 afterwards and remove in order to drive stripper plate 5 towards cracking furnace 2, thereby with the raw materials propelling movement in the inlet pipe 4 in cracking furnace 2, realize sealed feed, the raw materials does not need special treatment, applicable multiple material.
The one end that inlet pipe 4 was kept away from to pyrolysis furnace 2 communicates respectively has spiral ejection of compact subassembly 11 and oil gas ejection of compact subassembly 18, just oil gas ejection of compact subassembly 18 reaches spiral ejection of compact subassembly 11 distributes from top to bottom in the perpendicular direction, and the oil gas that the schizolysis produced passes through oil gas ejection of compact subassembly 18 and discharges, and the carbon black that the schizolysis produced passes through spiral ejection of compact subassembly 11 and discharges to realize the separation of oil gas and carbon black.
The oil-gas secondary separation system comprises an oil-gas filtering and cooling tank 9, an oil outlet and a gas outlet are formed in the oil-gas filtering and cooling tank 9, the oil outlet and the gas outlet are respectively connected with an oil tank 13 and a vertical condenser 12, the bottom of the vertical condenser pipe 12 is communicated with the inner side of the oil tank 13 to form an oil-gas secondary separation system, oil gas enters the oil-gas filtering and cooling tank 9, then oil is condensed and moved downwards and is discharged from the oil outlet, and gas and oil are separated and then discharged through the gas outlet, so that oil-gas separation is realized, and in an exemplary embodiment, the oil-gas filtering and cooling tank 9 is provided with two groups, wherein one group of the oil-gas filtering and cooling tank 9 is communicated with the oil-gas discharging component 18, and the gas outlet end of the other group of the oil-gas filtering and cooling tank 9 is communicated with the gas inlet end of the vertical condenser 12 through a gas guide pipe 20; the air outlet end of the oil gas filtering and cooling tank 9 communicated with the oil gas discharging component 18 is communicated with the air inlet end of the other oil gas filtering and cooling tank 9; the inside of oil gas filtering cooling tank 9 is installed and is the heliciform condenser pipe.
Further, an oil outlet is formed in the oil-gas filtering and cooling tank 9, the oil outlet is connected with at least two buffer tanks 19, the buffer tanks 19 are communicated with the oil tank 13, the vertical condensers 12 are multiple, the air inlet ends and the air outlet ends of two adjacent vertical condensers 12 are communicated through communicating pipes, the oil in the oil-containing gas is cooled step by step through the multiple vertical condensers 12, the cooled liquid oil enters the oil tank 13 to be stored, and the oil-gas separation effect can be effectively improved.
The oil-gas secondary separation system is communicated with the water seal 14, a three-way valve 23 is formed on the water seal 14, the three-way valve 23 is communicated with the heating base 1 and the waste gas combustion chamber 15 through a return pipe 21 and a discharge pipe 22 respectively to form a surplus gas treatment system, exemplarily, control valves are arranged at positions of the three-way valve 23, which are connected with the return pipe 21 and the discharge pipe 22, and the communication of the return pipe 21 or the discharge pipe 22 can be controlled according to requirements in the actual use process to realize different requirements.
The oil gas filtering and cooling tank 9 is connected with two circulation pipelines, the two circulation pipelines are connected with the vertical condenser 12, communicated with the cooling tower 16 and form a circulation state with the cooling water pump, the cooling tower 16 is arranged on the upper portion of the cold water pool 17, and the cooling water pump is arranged on the lower portion of the cold water pool.
The cracking furnace 2 is provided with an exhaust pipe 7 communicated with the inner side, and the exhaust pipe 7 is communicated with a plurality of flue gas purification towers 8 which are communicated end to end and are arranged at the side end of the cracking furnace 2.
The discharge end of the spiral discharge component 11 is provided with at least one spiral conveying component 10 which is obliquely arranged and used for conveying carbon black.
In conclusion, the vertical condenser 12 is directly installed on the oil tank 13, so that oil-gas walking is facilitated, heavy oil easily falls into the oil tank 13, the vertical condenser 12 adopts a cooling water walking pipe pass, oil-gas walks through a shell pass, pipelines of the vertical condenser 12 cannot be blocked, the service cycle is long, the oil-gas separation effect can be greatly improved through the oil-gas filtering and cooling tank 9 and the plurality of vertical condensers 12, meanwhile, a redundant gas treatment system can achieve subsequent treatment of gas for separating oil, gas is ensured to meet the emission requirement, meanwhile, secondary utilization of the gas is achieved, and the practicability is high.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A medical waste high-temperature pyrolysis incineration apparatus, comprising:
the device comprises a heating base (1) and a cracking furnace (2) arranged on the heating base (1);
one end of the cracking furnace (2) is provided with a feeding component, the other end of the cracking furnace is respectively communicated with a spiral discharging component (11) and an oil gas discharging component (18), and the oil gas discharging component (18) and the spiral discharging component (11) are vertically distributed in the vertical direction;
an air outlet end of the oil-gas discharging assembly (18) is communicated with an oil-gas filtering and cooling tank (9), an oil outlet and an air outlet are formed in the oil-gas filtering and cooling tank (9), the oil outlet and the air outlet are respectively connected with an oil tank (13) and a vertical condenser (12), and the bottom of the vertical condenser (12) is communicated with the inner side of the oil tank (13) to form an oil-gas secondary separation system;
the oil-gas secondary separation system is communicated with a water seal (14), a three-way valve (23) is formed on the water seal (14), and the three-way valve (23) is communicated with the heating base (1) and the waste gas combustion chamber (15) through a return pipe (21) and a discharge pipe (22) respectively to form a redundant treatment system;
the feeding assembly comprises a feeding pipe (4) communicated with the cracking furnace (2), an extrusion plate (5) is movably arranged on the inner side of the feeding pipe (4), and the extrusion plate (5) is connected with a hydraulic cylinder (6) arranged at the axial end part of the feeding pipe (4);
a feed hopper (3) communicated with the inner side is arranged on the feed pipe (4), and a plugging piece is formed on the feed hopper (3);
the cracking furnace (2) is provided with an exhaust pipe (7) communicated with the inner side, and the exhaust pipe (7) is communicated with a plurality of flue gas purification towers (8) which are communicated end to end and are arranged at the side end of the cracking furnace (2).
2. A high-temperature pyrolysis incineration apparatus for medical wastes according to claim 1, characterized in that the discharge end of the spiral discharge assembly (11) is provided with at least one spiral conveying assembly (10) which is obliquely arranged and used for carbon black conveying.
3. The medical waste high-temperature pyrolysis incineration equipment according to claim 1, characterized in that the oil gas filtering and cooling tanks (9) are provided with two groups, wherein one group of oil gas filtering and cooling tanks (9) is communicated with the oil gas discharging assembly (18), and the gas outlet end of the other group of oil gas filtering and cooling tanks (9) is communicated with the gas inlet end of the vertical condenser (12) through a gas guide pipe (20);
the air outlet end of the oil gas filtering and cooling tank (9) communicated with the oil gas discharging assembly (18) is communicated with the air inlet end of the other oil gas filtering and cooling tank (9);
the inboard of oil gas filtration cooling jar (9) is installed and is the spiral helicine condenser pipe.
4. The medical waste high-temperature pyrolysis incineration apparatus according to claim 3, wherein an oil outlet is formed on the oil gas filtering and cooling tank (9), the oil outlet is connected with at least two buffer tanks (19), and the buffer tanks (19) are communicated with the oil tank (13).
5. The medical waste high-temperature pyrolysis incineration apparatus according to claim 1, wherein a plurality of vertical condensers (12) are provided, and the gas inlet ends and the gas outlet ends of two adjacent vertical condensers (12) are communicated through a communicating pipe.
6. The medical waste high-temperature pyrolysis incineration equipment according to claim 3, wherein the oil-gas filtering and cooling tank (9) is connected with two circulation pipelines, the two circulation pipelines are connected with the vertical condenser (12), are communicated with the cooling tower (16) and form a circulation state with a cooling water pump, the cooling tower (16) is arranged at the upper part of the cold water tank (17), and the cooling water pump is arranged at the lower part of the cold water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211050708.9A CN115307150A (en) | 2022-08-30 | 2022-08-30 | Medical waste high-temperature pyrolysis incineration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211050708.9A CN115307150A (en) | 2022-08-30 | 2022-08-30 | Medical waste high-temperature pyrolysis incineration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115307150A true CN115307150A (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211050708.9A Pending CN115307150A (en) | 2022-08-30 | 2022-08-30 | Medical waste high-temperature pyrolysis incineration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115307150A (en) |
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2022
- 2022-08-30 CN CN202211050708.9A patent/CN115307150A/en active Pending
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