CN218409930U - Garbage cracking harmless treatment equipment - Google Patents
Garbage cracking harmless treatment equipment Download PDFInfo
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- CN218409930U CN218409930U CN202222278255.7U CN202222278255U CN218409930U CN 218409930 U CN218409930 U CN 218409930U CN 202222278255 U CN202222278255 U CN 202222278255U CN 218409930 U CN218409930 U CN 218409930U
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Abstract
The utility model relates to a garbage cracking innocent treatment device, which comprises two storage ponds, two combustion chambers, a flue gas treatment system, a quench tower, an active carbon mixing device, a pulse dust removal device, a high-voltage electrostatic adsorption device, a spraying device, a flue gas detector, a chimney, a PLC controller and the like, wherein a crusher, a magnetic separation device and an air blower are arranged beside a first storage pond; the reasonable layout of the crusher, the hoister and the roller screening machine solves the defects of time and labor consumption of manual sorting. The waste gas collecting device in the second storage tank supplements the fuel required by combustion to a certain extent, and saves cost. The utility model discloses effectively utilize mechanical equipment, the line hangs and the cooperation of grab bucket, realizes mechanical feeding. The two combustion chambers use different temperatures and are incinerated before being treated. The active carbon, pulse dust removal, electrostatic adsorption, desulfurization and denitration treatment device can perform targeted treatment according to different harmful gas characteristics. The utility model discloses an integrative design does not have intermediate link, accomplishes continuous refuse treatment process.
Description
Technical Field
The utility model relates to a innocent treatment equipment, concretely relates to can solve the defect of artifical letter sorting consuming time power consumption, adopt the device of integrative design to accomplish continuous refuse treatment process, can be complete with harmful substance treatment, do not influence environment safety's rubbish schizolysis innocent treatment equipment.
Background
At present, the waste incineration is a traditional method for treating the waste, and the waste incineration method becomes one of the main methods for treating the urban waste because the waste is treated by the incineration method, the reduction effect is obvious, the land is saved, various pathogens can be killed, and toxic and harmful substances are converted into harmless substances. Incineration is the process of subjecting waste to oxidation at high temperatures by appropriate reactions such as thermal decomposition, combustion, and melting to reduce the volume of the waste to form a residue or a molten solid. In order to ensure that harmful gases and substances in the incineration process influence the living environment of people, the waste incineration facility must be provided with a smoke treatment facility to prevent heavy metals, organic pollutants and the like from being discharged into an environment medium again. Modern garbage incinerators are all equipped with good smoke and dust purification devices, and the pollution to the atmosphere is reduced.
At present, the garbage incineration station has the following defects: 1. need artifical the letter sorting before msw incineration, the good rubbish of letter sorting gets into the combustion chamber and needs the manual work to put in, and is consuming time long, and the cost of labor is high. Incineration consumes a large amount of energy, resulting in excessive cost of waste disposal.
2. The burning temperature is insufficient, harmful substances cannot be completely treated, and the environmental safety is influenced.
3. The flue gas treatment does not reach the standard, and the environment is influenced.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model discloses a main aim at provides a can solve the defect of artifical letter sorting consuming time power, adopts the device of integrative design to accomplish continuous refuse treatment process, can be complete with harmful substance treatment, does not influence environment safety's rubbish schizolysis innocent treatment equipment.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: a garbage cracking innocent treatment device, comprising:
a first storage tank: crushing and classifying the garbage beside the first storage tank;
a second material storage tank: the second storage tank is used for fermenting the treated garbage and collecting combustible gas;
a main combustion chamber: the main combustion chamber burns the garbage treated by the second storage tank and treats tail gas of the combustion;
a second combustion chamber: the secondary combustion chamber is used for treating dioxin in tail gas treated by the main combustion chamber;
flue gas treatment system: the flue gas treatment system is used for treating the flue gas from the secondary combustion chamber;
a quenching tower: the quenching tower rapidly cools the flue gas in the flue gas treatment system to prevent secondary generation of dioxin;
activated carbon mixing apparatus: the active carbon mixing device adsorbs harmful gases in the flue gas treated by the quench tower;
the pulse dust removal device comprises: the pulse dust removal device removes dust in the gas treated by the activated carbon mixing device;
high-voltage electrostatic adsorption device: the high-voltage electrostatic adsorption device further processes the solid ash processed by the pulse dust removal device;
spraying equipment: the spraying equipment carries out desulfurization treatment on the gas treated by the high-voltage electrostatic adsorption device;
a smoke detector: the smoke detector detects whether the gas treated by the spraying equipment can reach the standard and be discharged;
a chimney: the gas which can reach the emission standard is discharged outwards through a chimney.
A PLC controller: the PLC controller controls the operation of the whole garbage cracking harmless treatment equipment.
In a specific embodiment of the utility model, a crusher, a magnetic separation device and a blower are arranged beside the first storage tank; the garbage sequentially enters a crusher, a magnetic separation device and an air blower.
In the embodiment of the present invention, the second storage tank is provided with a fermentation tank and a gas collecting device, and is provided with a pipeline connecting the gas collecting device and the first combustion chamber.
In the specific embodiment of the utility model, the spraying device is installed at the tail part of the main combustion chamber and is used for spraying urea or ammonia water.
In the specific embodiment of the utility model, the second combustion chamber is provided with a slag outlet.
In the embodiment of the present invention, the induced draft fan is installed at the tail of the flue gas treatment system.
In the embodiment of the present invention, a cooling tower is connected to the quench tower.
In the embodiment of the present invention, the activated carbon mixing device is connected to an activated carbon injector.
In the embodiment of the present invention, the pulse dust removing and electrostatic adsorbing device is connected to a garbage and ash fixing and chelating machine.
In the specific embodiment of the utility model, the spraying equipment is matched with a sedimentation tank for collecting sewage.
The utility model discloses an actively advance the effect and lie in: the utility model provides a garbage cracking innocent treatment equipment has following advantage:
1. the reasonable layout of the crusher, the hoister and the roller screening machine solves the defects of time and labor consumption of manual sorting.
2. The waste gas collecting device in the second storage tank supplements the fuel required by combustion to a certain extent, and saves cost.
3. Mechanical equipment is effectively utilized, and the travelling crane is matched with the grab bucket to realize mechanical feeding.
4. The two combustion chambers use different temperatures to achieve the purpose of firstly burning and then treating.
5. The active carbon, pulse dust removal, electrostatic adsorption, desulfurization and denitration treatment device can perform targeted treatment according to different harmful gas characteristics, so that harmless emission is achieved.
6. The integrated design has no intermediate link, and the continuous garbage disposal process is completed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
the utility model discloses the name that well reference numeral corresponds:
in the figure: the device comprises a first storage tank 1, a second storage tank 2, a main combustion chamber 3, a secondary combustion chamber 4, a flue gas treatment system 5, a quench tower 6, an active carbon mixing device 7, a pulse dust removal device 8, a high-voltage electrostatic adsorption device 9, a spraying device 10, a flue gas detector 11, a chimney 12, a PLC (programmable logic controller) 13, a travelling crane 14, a grab bucket 15, a crusher 16, a lifting machine 17, a roller screening machine 18, an induced draft fan 19, a sedimentation tank 20 and a garbage solid ash chelating machine 21.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
Fig. 1 is a schematic view of the overall structure of the present invention, as shown in fig. 1: the utility model provides a rubbish schizolysis innocent treatment equipment, this rubbish schizolysis innocent treatment equipment includes: the device comprises a first storage tank 1, a second storage tank 2, a main combustion chamber 3, a secondary combustion chamber 4, a flue gas treatment system 5, a quench tower 6, an active carbon mixing device 7, a pulse dust removal device 8, a high-voltage electrostatic adsorption device 9, a spraying device 10, a flue gas detector 11, a chimney 12 and a PLC (programmable logic controller) 13.
The first storage tank 1 is used for collecting garbage, and a crusher, a magnetic separation device and an air blower are arranged beside the first storage tank; the garbage sequentially enters a crusher, a magnetic separation device and an air blower, the second storage tank 2 ferments the processed garbage and collects combustible gas, the main combustion chamber 3 combusts the garbage processed by the second storage tank 2 and processes combustion tail gas, and the secondary combustion chamber 4 processes dioxin in the tail gas processed by the main combustion chamber; the flue gas treatment system 5 is used for treating flue gas from a secondary combustion chamber, the quench tower 6 is used for rapidly cooling the flue gas in the flue gas treatment system, the active carbon mixing device 7 is used for adsorbing harmful gas in the flue gas treated by the quench tower, the pulse dust removal device 8 is used for removing dust in the gas treated by the active carbon mixing device, the high-voltage electrostatic adsorption device 9 is used for further treating the gas treated by the pulse dust removal device, the spraying equipment 10 is used for performing desulfurization treatment on the gas treated by the high-voltage electrostatic adsorption device, the flue gas detector 11 is used for detecting whether the gas treated by the spraying equipment can reach the standard and be discharged, and the gas which can reach the standard is discharged outwards through the chimney 12. The PLC 13 controls the operation of the whole garbage cracking innocent treatment equipment.
The utility model provides a whole rubbish schizolysis innocent treatment system is by control system computer control. Garbage is firstly put into a first storage tank 1 by a garbage transfer vehicle, the garbage is put into a hopper of a crusher 16 by a grab bucket 15 arranged on equipment of a travelling crane 14, the garbage with different sizes is crushed in the crusher and enters an elevator 17 through a bottom outlet, the elevator is provided with a magnetic separation device to automatically select adsorbable metal waste, and the crushed garbage is sent into a roller screening machine 18, the roller screening machine is provided with an air blower to automatically separate recyclable paper, paperboard, plastics and other recyclable matters. The utility model discloses a breaker 16, lifting machine 17, 18 rational arrangement of cylinder sieve separator solve the shortcoming of artifical letter sorting consuming time power.
The rubbish after the screening passes through the conveyer belt, gets into second storage silo 2, and the design has gas collecting device in the second storage silo 2, and the combustible gas that produces after the rubbish fermentation passes through collecting device entering pipeline, and the main combustion chamber 3 of burning furnace is burnt in the pipe connection, and combustible gas is as the replenishment of burning material when burning. The waste gas collecting device in the second storage tank 2 supplements fuel required by combustion to a certain extent, and saves cost. The grab bucket 15 sends the rubbish in the second storage tank into a feed hopper of an automatic feeder, the automatic feeder sends the rubbish into a main combustion chamber, the temperature of the main combustion chamber 3 is more than 800 ℃, all the rubbish can be incinerated, a spraying device is arranged at the tail part of the main combustion chamber and is used for spraying urea or ammonia water, the incinerated gas is firstly subjected to desulfurization and denitrification treatment, then the gas enters a secondary combustion chamber 4, the temperature of the secondary combustion chamber 4 is more than 1100 ℃, and the secondary combustion chamber is used for decomposing dioxin generated after combustion in the main combustion chamber. The utility model discloses well two combustion chambers utilize different temperatures, reach the purpose of burning earlier retreatment. A small amount of slag is discharged through a slag automatic outlet at the lower part of the combustion chamber after being burned. The garbage passes through the two combustion chambers, and smoke with pollutants is left, and the smoke needs to be treated to reach the emission standard. The draught fan 19 is arranged at the tail part of the flue gas treatment system of the rear half part of the design, so that the burnt harmful gas cannot flow back to the combustion chamber and only can enter the treatment system. Flue gas gets into processing system after, gets into the quench tower earlier, and the rapid cooling tower is connected cooling tower, and the water tower provides the cooling raw materials, and the purpose of cooling avoids the dioxin secondary to produce. The cooled flue gas enters an active carbon mixing device, the device is connected with an active carbon ejector, and the flue gas is absorbed with harmful gas by active carbon inside. Then, the gas enters a pulse dust removal device 8, dust removal and adsorption are carried out by using composite portland cement, and then the gas enters a high-voltage electrostatic adsorption device, and different types of solid ash are adsorbed by using the static electricity in the equipment. The pulse dust removal device 8 is connected with a garbage solid ash chelating machine 21, and the adsorbed solid ash is solidified and collected for landfill treatment. And finally, the gas enters the last spraying device, a desulfurizer is sprayed for desulfurization treatment, the sprayed wastewater enters a collecting pipeline and flows into a sedimentation tank 20, and the wastewater is collected and sent to a sewage treatment plant after sedimentation. The treated gas passes through a pipeline provided with a detection device, and the detection device sends detection data to an environmental protection department through a network, and the gas is discharged after reaching the discharge standard.
The utility model discloses effectively utilize mechanical equipment, the line hangs and the cooperation of grab bucket, realizes mechanical feeding, the utility model discloses well active carbon, pulse dust removal, electrostatic absorption, processing apparatus such as SOx/NOx control handle according to different harmful gas characteristic pertinence to reach harmless emission, the utility model discloses an organic whole design does not have middle link, accomplishes continuous refuse treatment process.
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 understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a rubbish schizolysis innocent treatment equipment which characterized in that: the garbage cracking innocent treatment equipment comprises:
a first storage tank: the first storage tank collects garbage;
a second material storage tank: the second storage tank is used for fermenting the treated garbage and collecting combustible gas;
a main combustion chamber: the main combustion chamber burns the garbage treated by the second storage tank and treats tail gas of the combustion;
a second combustion chamber: the secondary combustion chamber is used for treating dioxin in tail gas treated by the main combustion chamber;
flue gas processing system: the flue gas treatment system is used for treating flue gas from the second combustion chamber;
a quenching tower: the quenching tower rapidly cools the flue gas in the flue gas treatment system;
activated carbon mixing device: the active carbon mixing device adsorbs harmful gases in the flue gas treated by the quench tower;
the pulse dust removal device comprises: the pulse dust removal device removes dust in the gas treated by the activated carbon mixing device;
high-voltage electrostatic adsorption device: the high-voltage electrostatic adsorption device further processes the solid ash processed by the pulse dust removal device;
spraying equipment: the spraying equipment carries out desulfurization treatment on the gas treated by the high-voltage electrostatic adsorption device;
a smoke detector: the smoke detector detects whether the gas treated by the spraying equipment can reach the standard and be discharged;
a chimney: the gas which can reach the emission standard is discharged outwards through a chimney,
a PLC controller: the PLC controller controls the operation of the whole garbage cracking harmless treatment equipment.
2. The apparatus for harmless treatment of refuse pyrolysis according to claim 1, characterized in that: a crusher, a magnetic separation device and a blower are arranged beside the first storage tank; the garbage sequentially enters a crusher, a magnetic separation device and an air blower.
3. The apparatus for the pyrolysis and harmless treatment of garbage according to claim 1, wherein: the second storage tank is provided with a fermentation tank and a gas collecting device, and is provided with a pipeline for connecting the gas collecting device and the first combustion chamber.
4. The apparatus for the pyrolysis and harmless treatment of garbage according to claim 1, wherein: the tail part of the main combustion chamber is provided with a spraying device which is used for spraying urea or ammonia water.
5. The apparatus for harmless treatment of refuse pyrolysis according to claim 1, characterized in that: the second combustion chamber is provided with a slag outlet in a matching way.
6. The apparatus for harmless treatment of refuse pyrolysis according to claim 1, characterized in that: the tail part of the flue gas treatment system is provided with an induced draft fan.
7. The apparatus for harmless treatment of refuse pyrolysis according to claim 1, characterized in that: the quenching tower is connected with a cooling water tower.
8. The apparatus for harmless treatment of refuse pyrolysis according to claim 1, characterized in that: the active carbon mixing device is connected with the active carbon injector.
9. The apparatus for the pyrolysis and harmless treatment of garbage according to claim 1, wherein: the pulse dust removing and electrostatic adsorbing device is connected with a garbage and ash fixing chelating machine.
10. The apparatus for harmless treatment of refuse pyrolysis according to claim 1, characterized in that: the spraying equipment is matched with a sedimentation tank for collecting sewage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222278255.7U CN218409930U (en) | 2022-08-29 | 2022-08-29 | Garbage cracking harmless treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222278255.7U CN218409930U (en) | 2022-08-29 | 2022-08-29 | Garbage cracking harmless treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218409930U true CN218409930U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222278255.7U Active CN218409930U (en) | 2022-08-29 | 2022-08-29 | Garbage cracking harmless treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218409930U (en) |
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2022
- 2022-08-29 CN CN202222278255.7U patent/CN218409930U/en active Active
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