CN216010857U

CN216010857U - Waste treatment equipment

Info

Publication number: CN216010857U
Application number: CN202122605092.4U
Authority: CN
Inventors: 时红梅; 刘佳昕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-11
Anticipated expiration: 2031-10-28

Abstract

The utility model provides a waste treatment equipment, which comprises a melting incinerator, a high-temperature absorption secondary combustion chamber and a bag dust collector, wherein the right end of the melting incinerator is provided with a feeding device in a transmission way, the melting incinerator is connected with the high-temperature absorption secondary combustion chamber in a sealing way, the right end of the high-temperature absorption secondary combustion chamber is connected with a cyclone dust collector, the right end of the cyclone dust collector is provided with a heat exchanger, the right end of the heat exchanger is provided with a quench tower, the bag dust collector is connected with the quench tower in a sealing way, and the right end of the bag dust collector is connected with a chimney through an exhaust fan, the design solves the problem that most of the original garbage incineration equipment can not digest dangerous wastes harmlessly completely, the utility model has reasonable structure, can effectively open a benzene ring, separate fluorine and chlorine ions, and can be integrated with calcium ions in an absorbent through a high-temperature dry absorption device to generate stable and harmless products, thereby achieving the purpose of protecting the environment, and further contributes to the health of the human body.

Description

Waste treatment equipment

Technical Field

The utility model relates to a waste treatment equipment belongs to waste treatment equipment technical field.

Background

With the increasing of medicinal chemical engineering projects, the pollution of high-fluorine high-chlorine rectification residues contained in chemical tailings is serious day by day, and great harm is brought to people, but most of existing garbage incineration equipment cannot completely and harmlessly digest the dangerous wastes, in the past dangerous waste treatment technology, the incineration reduction is mainly adopted, then the dangerous wastes are diluted and discharged or buried, finally, the dangerous wastes are not harmlessly treated, and the technical treatment equipment needs to be solved urgently, so that a waste treatment device is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and has the advantages of reasonable structure, quick decomposition of dangerous waste or chemical rectification slag containing high fluorine and high chlorine, and capture of harmful gas components by adopting a cheap absorbent to form resource substances. Melting and solidifying the harmful ash and the fly ash containing heavy metals.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a waste treatment device comprises a melting incinerator, a high-temperature absorption secondary combustion chamber and a bag dust collector, wherein a feeding device is arranged at the right end of the melting incinerator in a transmission mode, the melting incinerator is connected with the high-temperature absorption secondary combustion chamber in a sealing mode, the right end of the high-temperature absorption secondary combustion chamber is connected with a cyclone dust collector, a heat exchanger is arranged at the right end of the cyclone dust collector, a quench tower is arranged at the right end of the heat exchanger, the bag dust collector is connected with the quench tower in a sealing mode, the right end of the bag dust collector is connected with a chimney through an exhaust fan, a spiral solid material feeder and a liquid metering feeder are connected at the right end of the melting incinerator, a plasma torch mounting port is formed in the right end of the melting incinerator, a plasma generator is mounted at the plasma torch mounting port in a sealing mode, an absorbent metering feeder is arranged at the left end of the high-temperature absorption secondary combustion chamber, and the upper end of the high-temperature absorption secondary combustion chamber is provided with an ammonia spraying device and a high-temperature dry method absorbent feeding device.

Furthermore, the molten slag outlet is arranged at the left lower end of the melting incinerator and is connected with the circulating pool.

Further, the melting incinerator is composed of a steel plate shell, an internal heat insulation material, a heat-resistant material and a neutral corrosion-resistant high-temperature material, and an air nozzle is formed in the left end of the melting incinerator.

Further, the combustion ignition device is arranged on the upper end face of the high-temperature absorption secondary combustion chamber.

Further, the absorbent metering slag-tapping equipment is arranged at the lower end of the high-temperature absorption secondary combustion chamber.

Further, the feeding equipment is a bucket type belt conveyor.

The utility model has the advantages that: the utility model discloses a waste treatment equipment, because of the utility model adds charging equipment, the melting incinerator, plasma generator, spiral solid material feeder, liquid measurement batcher, high temperature absorption second combustion chamber, absorbent measurement feeder equipment, absorbent measurement slag discharging equipment, ammonia sprinkler, high temperature dry process absorbent pan feeding device, burning ignition, cyclone, heat exchanger, quench tower, sack dust collector, exhaust fan and chimney, through technical means with the dangerous discarded object or the chemical industry rectifying slag quick decomposition that contain high fluorine high chlorine, and adopt the low-priced absorbent to catch harmful gas composition, form the resource material, can be with harmful lime-ash and the flying dust melt solidification that contains the heavy metal, and can effectually open the benzene ring, separate out fluorine, chloridion, through high temperature dry process absorbing device, make fluorine, the calcium ion set in chloridion and the absorbent, generates stable harmless products, achieves the aim of protecting the environment and is further beneficial to the health of human bodies.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic top view of a waste treatment apparatus according to the present invention;

FIG. 2 is a front view of a melting incinerator of a waste treatment facility according to the present invention;

FIG. 3 is a schematic view of the front side of a high temperature absorption secondary combustion chamber of the waste treatment apparatus of the present invention;

in the figure: 1-feeding equipment, 2-melting incinerator, 201-plasma generator, 202-spiral solid material feeder, 203-liquid metering feeder, 204-steel plate shell, 205-molten slag outlet, 206-plasma torch mounting port, 3-high temperature absorption secondary combustion chamber, 301-absorbent metering feeder, 302-absorbent metering slag-out equipment, 303-ammonia spraying device, 304-high temperature dry method absorbent feeding device, 305-combustion ignition device, 4-cyclone dust collector, 5-heat exchanger, 6-quench tower, 7-dust collector, 8-exhaust fan, 9-chimney and 10-circulation pool.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a waste treatment device comprises a melting incinerator 2, a high-temperature absorption secondary combustion chamber 3 and a bag dust collector 7, wherein a feeding device 1 is arranged at the right end of the melting incinerator 2 in a transmission mode, the melting incinerator 2 is connected with the high-temperature absorption secondary combustion chamber 3 in a sealing mode, a cyclone dust collector 4 is connected at the right end of the high-temperature absorption secondary combustion chamber 3, a heat exchanger 5 is arranged at the right end of the cyclone dust collector 4, a quenching tower 6 is arranged at the right end of the heat exchanger 5, the bag dust collector 7 is connected with the quenching tower 6 in a sealing mode, the right end of the bag dust collector 7 is connected with a chimney 9 through an exhaust fan 8, a spiral solid material feeder 202 and a liquid metering feeder 203 are connected at the right end of the melting incinerator 2, a plasma torch mounting port 206 is formed at the right end of the melting incinerator 2, a plasma generator 201 is mounted at the plasma torch mounting port 206 in a sealing mode, an absorbent metering feeder 301 is arranged at the left end of the high-temperature absorption secondary combustion chamber 3, the upper end of the high-temperature absorption secondary combustion chamber 3 is provided with an ammonia spraying device 303 and a high-temperature dry-method absorbent feeding device 304, and the design solves the problem that most of original garbage incineration equipment cannot completely harmlessly digest dangerous wastes.

The molten slag outlet 205 is formed at the lower left end of the melting incinerator 2, and the molten slag outlet 205 is connected to the circulation tank 10, so that the molten slag in the melting incinerator 2 can be dropped into water through the molten slag outlet 205 to be subjected to water extraction treatment.

The melting incinerator 2 is composed of a steel plate shell 204, an internal heat insulating material, a heat-resistant material and a neutral corrosion-resistant high-temperature material, an air nozzle is formed in the left end of the melting incinerator 2, the melting incinerator 2 is composed of the steel plate shell 204, the internal heat insulating material, the heat-resistant material and the neutral corrosion-resistant high-temperature material, so that the melting incinerator 2 has the functions of acid corrosion resistance, heat insulation, heat loss reduction and the like, and the air nozzle formed can provide oxygen for cracking and separating waste inside the melting incinerator 2.

The combustion ignition device 305 is arranged on the upper end surface of the high-temperature absorption secondary combustion chamber 3, and people can conveniently use the high-temperature absorption secondary combustion chamber 3 to process work through the arranged combustion ignition device 305.

The absorbent metering slag-out equipment 302 is arranged at the lower end of the high-temperature absorption secondary combustion chamber 3, and waste residues in the high-temperature absorption secondary combustion chamber 3 can be discharged and collected through the arranged absorbent metering slag-out equipment 302.

The feeding device 1 is a bucket type belt conveyor, and external waste can rapidly enter the melting incinerator 2 to be incinerated and melted through the bucket type belt conveyor.

As an embodiment of the present invention: through the arranged feeding device 1, the external waste can be sent into the melting incinerator 2 for incineration and melting, then auxiliary materials are added through the spiral solid material feeder 202 and the liquid metering feeder 203, harmful ash and fly ash containing heavy metals can be melted and solidified, the molten slag in the melting incinerator 2 can fall into water through the arranged molten slag outlet 205 for water extraction treatment, and then the molten slag is respectively treated by the arranged plasma generator 201, the high-temperature absorption secondary combustion chamber 3, the absorbent metering feeder 301, the absorbent metering slag-out device 302, the ammonia spraying device 303, the cyclone dust collector 4, the heat exchanger 5, the quench tower 6 and the cloth bag dust collector 7, finally the flue gas can be discharged from the chimney 9 through the exhaust fan 8, and the whole device can rapidly decompose the dangerous waste or chemical refined distillation slag containing high fluorine and high chlorine through technical means, and the cheap absorbent is adopted to capture harmful gas components to form a resource substance, a benzene ring can be effectively opened, fluorine and chlorine ions are separated, and the fluorine and chlorine ions are integrated with calcium ions in the absorbent through a high-temperature dry absorbent feeding device 304 to generate a stable harmless product, so that the purpose of protecting the environment is achieved, and the health of a human body is further facilitated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. The utility model provides a waste treatment equipment, includes melting incinerator (2), high temperature absorption second combustion chamber (3) and sack dust collector (7), its characterized in that: the right end of the melting incinerator (2) is provided with a feeding device (1) in a transmission mode, the melting incinerator (2) is connected with a high-temperature absorption secondary combustion chamber (3) in a sealing mode, the right end of the high-temperature absorption secondary combustion chamber (3) is connected with a cyclone dust collector (4), the right end of the cyclone dust collector (4) is provided with a heat exchanger (5), the right end of the heat exchanger (5) is provided with a quench tower (6), a cloth bag dust collector (7) is connected with the quench tower (6) in a sealing mode, the right end of the cloth bag dust collector (7) is connected with a chimney (9) through an exhaust fan (8), the right end of the melting incinerator (2) is connected with a spiral solid material feeder (202) and a liquid metering feeder (203), the right end of the melting incinerator (2) is provided with a plasma torch mounting hole (206), and a plasma generator (201) is mounted at the plasma torch mounting hole (206) in a sealing mode, the device is characterized in that an absorbent metering and feeding device (301) is arranged at the left end of the high-temperature absorption secondary combustion chamber (3), and an ammonia spraying device (303) and a high-temperature dry-method absorbent feeding device (304) are arranged at the upper end of the high-temperature absorption secondary combustion chamber (3).

2. A waste treatment plant as claimed in claim 1, in which: the left lower end of the melting incinerator (2) is provided with a molten slag outlet (205), and the molten slag outlet (205) is connected with the circulating pool (10).

3. A waste treatment plant as claimed in claim 1, in which: the melting incinerator (2) is composed of a steel plate shell (204), an internal heat insulation material, a heat-resistant material and a neutral corrosion-resistant high-temperature material, and an air nozzle is formed in the left end of the melting incinerator (2).

4. A waste treatment plant as claimed in claim 1, in which: and a combustion ignition device (305) is arranged on the upper end surface of the high-temperature absorption secondary combustion chamber (3).

5. A waste treatment plant as claimed in claim 1, in which: and an absorbent metering slag tapping device (302) is arranged at the lower end of the high-temperature absorption secondary combustion chamber (3).

6. A waste treatment plant as claimed in claim 1, in which: the feeding equipment (1) is a bucket type belt conveyor.