CN212269990U

CN212269990U - Garbage dry distillation power generation system

Info

Publication number: CN212269990U
Application number: CN202021004842.1U
Authority: CN
Inventors: 苏振江; 苏奇; 刘玉亮; 孙立权
Original assignee: Henan Haiqi Environmental Protection Technology Co ltd
Current assignee: Henan Haiqi Environmental Protection Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-01-01
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a rubbish dry distillation power generation system relates to dry distillation technical field, including dry distillation reation kettle, dry distillation reation kettle's the fixed intercommunication of input has hydraulic feeder, and the fixed intercommunication of dry distillation reation kettle's output has the buffering gas bag, and dry distillation reation kettle's bottom is provided with outer auxiliary heat source, and the fixed intercommunication of the other end of buffering gas bag has the condenser, and the bottom mounting intercommunication of condenser has transition oil tank and roots's fan. This rubbish dry distillation power generation system, through setting up gas combustion generator set, under the combined action of buffer gas package, condenser, gas purifier and roots's fan, can carry to gas combustion generator set after purifying the gas that retort reation kettle dried distilled off to reach and turn into mechanical energy with unnecessary gas chemical energy then rethread generator turns into the energy purpose that can utilize the electric energy, solved the problem that the unnecessary gas burns the extravagant energy behind the traditional rubbish dry distillation.

Description

Garbage dry distillation power generation system

Technical Field

The utility model relates to a dry distillation technical field specifically is a rubbish dry distillation power generation system.

Background

Dry distillation, which is a process of heating and decomposing solid or organic substances in the absence of air, results in the generation of various gases, vapors and solid residues, and the mixture of gases and vapors is cooled and then separated into gases and liquids, has been a production process that has been known and adopted by human beings for the long time, such as the production of charcoal from dry-distilled wood, and the simultaneous production of wood extract (methanol), wood vinegar and the like.

In the prior art, combustible gas distilled by dry distillation of garbage is used as an external auxiliary heat source of a dry distillation reaction kettle, and the reaction kettle does not use so much heat during dry distillation, so that redundant fuel gas can be only additionally burnt, and energy waste is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of energy waste after the current garbage dry distillation, the utility model aims at providing a garbage dry distillation power generation system.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the garbage dry distillation power generation system comprises a dry distillation reaction kettle, wherein the input end of the dry distillation reaction kettle is fixedly communicated with a hydraulic feeder, the output end of the dry distillation reaction kettle is fixedly communicated with a buffer gas bag, the bottom of the dry distillation reaction kettle is provided with an external auxiliary heat source, the other end of the buffer gas bag is fixedly communicated with a condenser, the bottom end of the condenser is fixedly communicated with a transition oil tank and a Roots blower, one side of the condenser is fixedly connected with a gas internal combustion generator set, and the output end of the Roots blower is communicated with the input end of the gas internal combustion generator set through a gas purifier.

Further, one side of condenser is provided with circulating water tank and oil storage tank, and circulating water tank is linked together with gas combustion generator set's cooling system, and through setting up circulating water tank, can effectively cool down gas combustion generator set through the cooling water of the inside storage of circulating water tank to guarantee this gas combustion generator set normal work.

Further, the output of transition oil tank is linked together with the input of oil storage tank, through setting up the oil storage tank, can carry out a large amount of effective storage to the inside fluid of transition oil tank.

Further, the upper surface of the dry distillation reaction kettle is fixedly connected with a high-temperature denitration module, the input end of the high-temperature denitration module is communicated with the output end of the external auxiliary heat source, and the high-temperature denitration module can be used for denitration treatment of flue gas generated after the external auxiliary heat source burns and preparing for flue gas emission.

Further, one side of dry distillation reation kettle is provided with sprays deacidification tower, high-pressure electrostatic precipitator and draught fan, and the output of high temperature denitration module in proper order with spray deacidification tower, draught fan and high-pressure electrostatic precipitator and be linked together, spray deacidification tower through setting up and can carry out deacidification to the flue gas after the denitration and handle, and can remove dust to the flue gas after last further processing through setting up high-pressure electrostatic precipitator to reach the mesh that reaches emission standard to the flue gas reasonable processing.

Furthermore, the output end of the dry distillation reaction kettle is fixedly communicated with a carbon black slag extractor, and residue carbon black after dry distillation of the dry distillation reaction kettle can be rapidly discharged by arranging the carbon black slag extractor.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

this scheme is through setting up gas internal combustion generator set, under the combined action of buffer gas package, condenser, gas purifier and roots's fan, can carry to gas internal combustion generator set after purifying the gas that retort reation kettle dried out to reach and turn into mechanical energy with unnecessary gas chemical energy then rethread generator and turn into the energy purpose that can utilize the electric energy, solved the problem that the unnecessary gas burns the extravagant energy behind the traditional rubbish dry distillation.

Drawings

Fig. 1 is a schematic view of the present invention.

In the figure: the system comprises a hydraulic feeding machine 1, a dry distillation reaction kettle 2, an external auxiliary heat source 3, a buffer gas bag 4, a condenser 5, a gas purifier 6, a Roots blower 7, a gas internal combustion generator set 8, a transition oil tank 9, a circulating water tank 10, an oil storage tank 11, a carbon black slag extractor 12, a high-temperature denitration module 13, a high-voltage electrostatic dust collector 14, a spray deacidification tower 15 and a draught fan 16.

Detailed Description

As shown in fig. 1, a garbage dry distillation power generation system comprises a dry distillation reaction kettle 2, an input end of the dry distillation reaction kettle 2 is fixedly communicated with a hydraulic feeding machine 1, an output end of the dry distillation reaction kettle 2 is fixedly communicated with a buffer air bag 4, an external auxiliary heat source 3 is arranged at the bottom of the dry distillation reaction kettle 2, the external auxiliary heat source 3 is a burner, the burner is a known device in the technical field, a main air supply source of the burner is gas dried by the dry distillation reaction kettle 2, a high-temperature denitration module 13 is fixedly connected to the upper surface of the dry distillation reaction kettle 2, an input end of the high-temperature denitration module 13 is communicated with an output end of the external auxiliary heat source 3, the high-temperature denitration module 13 can perform denitration treatment on flue gas generated after the combustion of the external auxiliary heat source 3 and prepare for flue gas emission, a spray deacidification tower 15, a high-pressure electrostatic dust collector 14 and a draught fan 16 are arranged on one side of the dry distillation reaction kettle 2, and an, The induced draft fan 16 is communicated with the high-voltage electrostatic dust collector 14, and the flue gas after denitration can be deacidified by arranging the spraying deacidification tower 15, and the flue gas after the last step of treatment can be dedusted by arranging the high-voltage electrostatic dust collector 14, so that the aim of reasonably treating the flue gas to reach the emission standard is fulfilled.

The fixed intercommunication of dry distillation reation kettle 2's output has carbon black mucking machine 12, through setting up carbon black mucking machine 12, can carry out quick discharge to the residue carbon black after the dry distillation of dry distillation reation kettle 2, the fixed intercommunication of the other end of buffer gas package 4 has condenser 5, the bottom mounting intercommunication of condenser 5 has transition oil tank 9 and roots fan 7, one side fixedly connected with gas combustion generator set 8 of condenser 5, and roots fan 7's output is linked together through gas purifier 6 and gas combustion generator set 8's input.

One side of condenser 5 is provided with circulating water tank 10 and oil storage tank 11, and circulating water tank 10 is linked together with gas combustion electric generating set 8's cooling system, through setting up circulating water tank 10, can effectively cool down gas combustion electric generating set 8 through the cooling water of the inside storage of circulating water tank 10, in order to guarantee this gas combustion electric generating set 8 normal work, the output of transition oil tank 9 is linked together with the input of oil storage tank 11, through setting up oil storage tank 11, can carry out a large amount of effective storage to the inside fluid of transition oil tank 9 and store

When in use, all the electric equipment is electrically connected with an external electric control system, the garbage raw materials are fed into a dry distillation reaction kettle 2 through a hydraulic feeder 1, a feeding door of the dry distillation reaction kettle 2 is sealed, steam is firstly introduced into the dry distillation reaction kettle 2 to completely remove oxygen in the dry distillation reaction kettle 2, then an external auxiliary heat source 3 heats the dry distillation reaction kettle 2 after oxygen is eliminated, the heating temperature is set according to the difference of the garbage raw materials after the temperature in the dry distillation reaction kettle 2 reaches the set temperature, the garbage raw materials in the dry distillation reaction kettle 2 are gradually distilled to generate combustible gas, after the combustible gas passes through a buffer gas bag 4 and a condenser 5, a part of gas is condensed into liquid and flows into a transition oil tank 9, when a certain amount of the gas is stored in the transition oil tank 9, the liquid is conveyed into an oil storage tank 11 through an oil pump, the uncondensed gas is pressurized through a Roots blower 7 and purified through a gas purifier 6, one part of the waste gas enters the gas internal combustion generator set 8 to generate power, the other part of the waste gas enters the external auxiliary heat source 3 to provide energy for the external auxiliary heat source 3, water in the circulating water tank 10 is used for cooling the gas internal combustion generator set 8 through a cooling pipeline in the gas internal combustion generator set 8 to ensure normal and continuous operation of the gas internal combustion generator set, residues after garbage dry distillation, namely carbon black, are discharged through a carbon black slag extractor 12, and smoke generated by the external auxiliary heat source 3 is purified and treated by a high-temperature denitration module 13, a spraying deacidification tower 15 and a high-voltage electrostatic dust collector 14 under the action of the gravity of a draught fan 16 and then is discharged after reaching standards.

Claims

1. The garbage dry distillation power generation system comprises a dry distillation reaction kettle (2) and is characterized in that: the dry distillation reactor is characterized in that the input end of the dry distillation reactor (2) is fixedly communicated with a hydraulic feeding machine (1), the output end of the dry distillation reactor (2) is fixedly communicated with a buffer gas bag (4), the bottom of the dry distillation reactor (2) is provided with an external auxiliary heat source (3), the other end of the buffer gas bag (4) is fixedly communicated with a condenser (5), the bottom end of the condenser (5) is fixedly communicated with a transition oil tank (9) and a Roots fan (7), one side of the condenser (5) is fixedly connected with a gas internal combustion generator set (8), and the output end of the Roots fan (7) is communicated with the input end of the gas internal combustion generator set (8) through a gas purifier (6).

2. The garbage dry distillation power generation system according to claim 1, wherein: and a circulating water tank (10) and an oil storage tank (11) are arranged on one side of the condenser (5), and the circulating water tank (10) is communicated with a cooling system of the gas internal combustion generator set (8).

3. The garbage dry distillation power generation system according to claim 2, wherein: the output end of the transition oil tank (9) is communicated with the input end of the oil storage tank (11).

4. The garbage dry distillation power generation system according to claim 1, wherein: the upper surface of the dry distillation reaction kettle (2) is fixedly connected with a high-temperature denitration module (13), and the input end of the high-temperature denitration module (13) is communicated with the output end of the external auxiliary heat source (3).

5. The garbage dry distillation power generation system according to claim 4, wherein: and a spraying deacidification tower (15), a high-voltage electrostatic dust collector (14) and an induced draft fan (16) are arranged on one side of the dry distillation reaction kettle (2), and the output end of the high-temperature denitration module (13) is sequentially communicated with the spraying deacidification tower (15), the induced draft fan (16) and the high-voltage electrostatic dust collector (14).

6. The garbage dry distillation power generation system according to claim 1, wherein: the output end of the dry distillation reaction kettle (2) is fixedly communicated with a carbon black slag extractor (12).