CN218058899U - Waste treatment and recovery production line - Google Patents
Waste treatment and recovery production line Download PDFInfo
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- CN218058899U CN218058899U CN202121823205.1U CN202121823205U CN218058899U CN 218058899 U CN218058899 U CN 218058899U CN 202121823205 U CN202121823205 U CN 202121823205U CN 218058899 U CN218058899 U CN 218058899U
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Abstract
The utility model relates to an environmental protection production line technical field provides a waste treatment and recovery production line, pass through including transport pipe and along raw materials direction of transportation sieving mechanism, preceding processing apparatus, drying device and the reaction electric stove that transport union coupling, reaction electric stove include, stove courage, feed inlet, discharge gate, the zone of heating and transmission device. Through the technical scheme, the problem that the cracking products cannot be fully treated and utilized in the waste treatment process is solved.
Description
Technical Field
The utility model relates to an environmental protection production line technical field, it is specific, relate to a waste disposal and recovery production line.
Background
China is a big agricultural country, the cultivated land area exceeds 18 hundred million mu, and abundant straw is produced every year. According to investigation, in 2009, the theoretical resource amount of crop straws in China is 8.20 hundred million tons (air-dried, water content is 15%), so that a huge amount of biomass straws are still mostly discarded and incinerated due to no good technology for utilization. Not only causes painful resource waste, but also brings about an unappreciable influence on the deterioration of the environment (atmosphere, water quality and soil). At the present stage, all countries around the world are concerned about the comprehensive utilization of agricultural and forestry waste biomass (crop straws), especially in north america and europe. The utilization approach mainly focuses on three aspects of energy, feed and fertilizer. The government of China also pays attention to and sustains the comprehensive development and utilization of the straws without any residual force. In the first 2006 document, the technology of agricultural development and comprehensive utilization of wastes is required to be popularized in an important mode, and the financial investment of the technology reaches billions of yuan. However, because of the difficulty of breaking through some critical technologies, the results were marginal, and about four hundred million tons of straw were discarded annually as the number in 2001 mentioned.
Not only agricultural wastes, but also wastes in daily life, wherein about 50% of carbon-containing organic matters can be recovered, and the wastes are like a living volcano and can be disposed by landfilling or burning. Will have great influence on the world atmosphere, water and soil, while improper treatment method will waste a lot of resources, which is not paid for, in the prior art, organic matter is cracked into CH by high temperature 4 、H 2 CO and tar, and CH 4 、H 2 CO can regard as clean energy cyclic utilization, and burning transportation such as tar does not have security and stability, consequently need get rid of it or isolate, need very high temperature because of pyrolysis again, equipment is whole to keep higher temperature needs very big energy resource consumption, can cause the energy waste, and the product that produces after the pyrolysis is accomplished can't be retrieved completely and is utilized, can cause a large amount of wastes, and the waste gas and the fertilizer that generate can not be handled fully, can cause very big harm to the environment.
Therefore, a production line is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a waste disposal and recovery production line has solved among the correlation technique waste disposal in-process, the unable fully processed of schizolysis resultant and the problem of utilization.
The technical scheme of the utility model as follows:
a production line for treating and recovering wastes comprises a conveying pipe, and a screening device, a pretreatment device, a drying device and a reaction electric furnace which are connected by the conveying pipe along the conveying direction of raw materials, wherein the reaction electric furnace comprises,
the furnace chamber is arranged in the furnace chamber,
a feed inlet arranged on the furnace pipe,
a discharge port arranged on the furnace pipe,
a heating zone arranged at one side of the furnace pipe,
the transmission device is arranged on the furnace pipe.
As a further technical proposal, the furnace pipe is provided with,
a reaction zone arranged in the cavity of the furnace pipe,
an upper gas collecting area which is arranged in the cavity of the furnace pipe and is communicated with the reaction area,
a plurality of catalytic zones are arranged in the cavity of the furnace pipe, one end of each catalytic zone is connected with the upper gas collecting zone,
and the lower gas collecting area is an annular cavity and is connected with the other end of the catalytic area.
As a further technical proposal, the heating area comprises,
a high-temperature area is formed in the high-temperature area,
the low-temperature zone comprises a first low-temperature section and a second low-temperature section, and the first low-temperature section, the high-temperature zone and the second low-temperature section are respectively arranged along the gas flowing direction in the catalytic zone
The temperature control area comprises a temperature control area which comprises,
a plurality of heating devices which are respectively arranged in the high-temperature area and the low-temperature area,
and the three temperature control instruments are arranged on the furnace pipe and are respectively used for controlling the temperature of the heating device in the first low-temperature section, the high-temperature section and the second low-temperature section.
As a further technical solution, the transmission device includes,
the transmission shaft is rotatably arranged at the bottom of the reaction zone and penetrates through the top of the reaction zone,
the driving device is arranged at the top of the furnace pipe and is used for providing the rotating acting force of the transmission shaft,
a plurality of transmission plates arranged on the transmission shaft, a plurality of openings are arranged on the transmission plates in a staggered manner,
the scrapers are uniformly arranged on the inner wall of the reaction zone and are arranged between the adjacent transmission plates.
As a further technical proposal, the screening device comprises,
a screening belt having magnetic properties,
two material receiving barrels, one material receiving barrel is arranged at the bottom of the screening belt,
the scraping plate is arranged at the bottom of the screening belt and is used for scraping the raw materials at the bottom of the screening belt into the material receiving barrel,
sieve material spare, for spherical shell, the rotation sets up the discharge end of screening belt, sieve material spare surface has a plurality of openings, screening belt discharge end with sieve material spare feed end is connected, the feed inlet setting of pretreatment device is in sieve material spare's bottom, sieve material spare discharge end sets up another the storage bucket.
As a further technical proposal, the pretreatment device comprises,
the cutting and discharging device is arranged at the discharge end of the screening part, the feed end of the cutting and discharging device is connected with the discharge end of the screening part and is used for cutting the raw materials into granules,
a discharge end of the mud conveying pump is connected with a feed end of the cutting and grain discharging device,
and the feeding end of the stirring tank is connected with the discharging end of the cutting and grain discharging device through the conveying pipe, and the stirring tank is used for uniformly stirring the raw materials.
As a further technical proposal, the drying device comprises,
the number of the rotor pumps is two, the feeding end of one rotor pump is connected with the discharging end of the stirring tank through the conveying pipe 1,
the dryer is arranged at the material outlet end of the rotor pump, the material outlet end of the rotor pump is connected with the material inlet end of the dryer through the conveying pipe, the other rotor pump is arranged between the reaction electric furnace and the dryer,
and the gas treatment device is arranged at the top of the dryer and is used for treating chlorine and water.
As a further technical proposal, the method also comprises the following steps,
an air outlet arranged on the furnace pipe and connected with the lower air collecting area,
a power generation device, the power generation device comprising,
a plurality of Roots blowers which are arranged in series behind the gas outlet, the gas inlet end of the Roots blower is connected with the gas outlet through the conveying pipe 1 and used for pumping gas out of the gas outlet,
the drying agent is arranged at the air outlet end of the Roots blower,
the gas inlet end of the internal combustion type generator is connected with the gas outlet end of the Roots blower through the conveying pipe, and the internal combustion type generator is used for providing electric power required by the heating area.
As a further technical scheme, the reaction electric furnace also comprises an air inlet, the air inlet is communicated with the reaction area, and the air inlet is connected with the air outlet end of the Roots blower through the conveying pipe.
As a further technical proposal, the method also comprises the following steps,
a recycling bin connected with the discharge port through the conveying pipe 1,
a coolant disposed on the transport pipe 1 at the feed end of the recovery tank.
The utility model discloses a theory of operation and beneficial effect do:
the utility model discloses in, a waste treatment and recovery production line passes through including transport pipe and along raw materials transportation direction the sieving mechanism, preceding processing apparatus, drying device and the reaction electric stove that transport union coupling, reaction electric stove include, stove courage, feed inlet, discharge gate, the zone of heating and transmission device.
During operation, the waste raw materials enter the screening deviceThe screening device screens out metals and large wastes in raw materials through a scraper blade, a screening belt and a screening piece, the metals and the large wastes are respectively placed into two material receiving barrels, other raw materials enter a pretreatment device, the raw materials are cut into granules in the pretreatment device and are mixed and stirred with sludge with the water content of 93-97%, the mixed raw materials enter a drying device after being uniformly stirred, the mixed raw materials are heated and dried in the drying device, the finally dried raw materials enter a reaction electric furnace from a feed inlet, the reaction electric furnace comprises a furnace pipe, a heating area and a transmission device, a reaction area is arranged in the furnace pipe, the dried raw materials enter the reaction area of the furnace pipe to be subjected to cracking reaction, the transmission device fully stirs and reacts the raw materials in the furnace pipe to generate CO and H 2 And CH 4 The mixed gas of (2).
Has the advantages that: organic waste is converted into usable CO and H by the cooperation reaction of a screening device, a pretreatment device, a drying device, a reaction electric furnace and other devices 2 And CH 4 The mixed artificial gas can be used as energy to perform combustion power generation or heat supply, at least 50m & lt 3 & gt of mixed artificial gas can be generated according to calculation on one dry material waste, and the mixed artificial gas can be used as fuel to generate power for the electric furnace, so that organic waste can be treated, energy loss can be reduced, and recycling of the waste is realized.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the reaction electric furnace of the present invention;
FIG. 3 is a schematic view of the reaction electric furnace of the present invention;
in the figure: 1. the device comprises a conveying pipe, 2, a screening device, 3, a pretreatment device, 4, a drying device, 5, a reaction electric furnace, 51, a furnace pipe, 52, a feeding hole, 53, a discharging hole, 54, a heating region, 55, a conveying device, 511, a reaction region, 512, an upper gas collecting region, 513, a catalytic region, 514, a lower gas collecting region, 541, a high temperature region, 542, a low temperature region, 5421, a first low temperature section, 5422, a second low temperature section, 543, a temperature control region, 5431, a heating device, 5432, a temperature controller, 551, a transmission shaft, 552, a driving device, 553, a transmission plate, 554, a scraper, 21, a screening belt, 22, a receiving barrel, 23, a screening piece, 24, a scraper, 31, a cutting and discharging device, 32, a sludge conveying pump, 33, a stirring tank, 41, a rotor pump, 42, a dryer, 43, a gas processing device, 6, a gas outlet, 7, a power generation device, 8, a roots blower, 9, a drying agent, 10, an internal combustion type power generator, 56, 12, a recycling barrel and a cooling agent.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
As shown in fig. 1 to 3, the present embodiment provides a waste treatment and recycling production line, which comprises a conveying pipe 11, and a screening device 2, a pretreatment device 3, a drying device 4 and a reaction electric furnace 5 connected through the conveying pipe 11 along a raw material conveying direction, wherein the reaction electric furnace 5 comprises,
the furnace pipe 51 is a pipe-shaped furnace pipe,
a feed inlet 52 arranged on the furnace pipe 51,
a discharge port 53 arranged on the furnace pipe 51,
a heating zone 54, the heating zone 54 being disposed at one side of the furnace pipe 51,
a transmission device 55, wherein the transmission device 55 is arranged on the furnace pipe 51.
The utility model discloses in, a waste treatment and recovery production line includes transport pipe 1 and passes through along raw materials transportation direction the sieving mechanism 2, preceding processing apparatus 3, drying device 4 and the reaction electric stove 5 that transport pipe 1 connects, reaction electric stove 5 includes, stove courage 51, feed inlet 52, discharge gate 53, the zone of heating 54 and transmission device 55.
During operation, waste raw materials enter a screening device 2, the screening device 2 screens out metals and large wastes in the raw materials through a scraper 24, a screening belt 21 and a screening piece 23, the metals and the large wastes are respectively placed into two material receiving barrels 22, the rest raw materials enter a pretreatment device 3, the raw materials are cut into granules in the pretreatment device 3 and are mixed and stirred with sludge with the water content of 93-97%, the mixed raw materials are uniformly stirred and then enter a drying device 4, the mixed raw materials are heated and dried in the drying device 4, the finally dried raw materials enter a reaction electric furnace 5 from a feeding port 52, the reaction electric furnace 5 comprises a furnace pipe 51, a heating zone 54 and a transmission device 55, a reaction zone 511 is arranged in the furnace pipe 51, the dried raw materials enter the reaction zone 511 of the furnace pipe 51 for cracking reaction, and the transmission device 55 fully stirs and reacts the raw materials in the furnace pipe 51 to generate mixed gas of CO, H2 and CH 4.
The organic waste is converted into the usable mixed artificial gas of CO, H2 and CH4 through the matching reaction of the screening device 2, the pretreatment device 3, the drying device 4, the reaction electric furnace 5 and the like, the mixed artificial gas can be used as energy to carry out combustion power generation or heat supply, at least 50m & lt 3 & gt of mixed artificial gas can be generated according to calculation of one dry material waste, the mixed artificial gas can be used as fuel to generate power for the electric furnace, the organic waste can be treated, the energy loss can be reduced, and the recycling of the waste is realized.
Further, the furnace pipe 51 has a structure,
a reaction zone 511 arranged in the cavity of the furnace pipe 51,
an upper gas collecting area 512 arranged in the cavity of the furnace pipe 51 and communicated with the reaction area 511,
a plurality of catalytic zones 513 are arranged in the cavity of the furnace pipe 51, one end of each catalytic zone 513 is connected with the upper gas collecting zone 512,
and a lower gas collecting area 514 which is an annular cavity and is connected with the other end of the catalytic area 513.
In this embodiment, the furnace 51 has a reaction area 511, an upper gas collecting area 512, a lower gas collecting area 514 and a catalytic area 513, the reaction area 511 is disposed in the cavity of the furnace 51, the upper gas collecting area 512 is disposed in the cavity of the furnace 51 and is communicated with the reaction area 511, a plurality of catalytic areas 513 are disposed in the cavity of the furnace 51, one end of the catalytic area 513 is connected with the upper gas collecting area 512, the lower gas collecting area 514 is an annular cavity and is connected with the other end of the catalytic area 513,
in operation, raw materials enter the reaction zone 511 from the feeding port 52, are heated by the heating zone 54 to carry out cracking reaction, generated gas enters the catalytic zone 513 through the upper gas collecting zone 512, tar in the catalytic zone 513 is cracked into CO, H2 and CH4 by a catalyst, finally mixed gas enters the lower gas collecting zone 514 and is extracted from the discharging port 53,
the organic waste is cracked into impure mixed artificial coal gas through the reaction zone 511, the impure mixed artificial coal gas enters the catalysis zone 513 from the upper gas collection zone 512, tar and the like are cracked into artificial coal gas through a catalyst in the catalysis zone 513, so that the mixed artificial coal gas is purer, the organic waste is fully utilized, and the reaction is more sufficient.
Further, the heating zone 54 comprises,
in the high-temperature region 541,
a low-temperature zone 542 including a first low-temperature section 5421 and a second low-temperature section 5422, the first low-temperature section 5421, the high-temperature zone 541 and the second low-temperature section 5422 being respectively disposed along a gas flow direction in the catalytic zone 513
The temperature control region 543 includes, by volume,
a plurality of heating means 5431 respectively disposed in the high temperature region 541 and the low temperature region 542,
three temperature control instruments 5432 are provided, and are respectively disposed on the furnace pipe 51, and are respectively used for controlling the temperatures of the heating devices 5431 in the first low-temperature section 5421, the high-temperature section 541, and the second low-temperature section 5422.
In this embodiment, the heating area 54 includes a high temperature area 541, a low temperature area 542, and a temperature control area 543, the low temperature area 542 includes a first low temperature section 5421 and a second low temperature section 5422, the first low temperature section 5421, the high temperature area 541, and the second low temperature section 5422 are respectively disposed in the catalytic area 513 along the gas flow direction, the temperature control area 543 includes a heating device 5431 and a temperature controller 5432, the heating device 5431 is disposed in the high temperature area 541 and the low temperature area 542,
when the device works, organic waste raw materials enter the reaction zone 511, the reaction zone 511 is internally provided with sectional temperatures, the temperature control instrument 5432 is used for controlling the heating device 5431 to control the temperatures in the reaction zone 511 and the catalytic zone 513, the heating device 5431 is a heating pipe and is used for heating the reaction zone 511 and the catalytic zone 513, the temperature control instrument 5432 is used for controlling the heating device 5431 so as to adjust the temperatures in the reaction zone 511 and the catalytic zone 513,
because the cracking reaction needs sectional heating in the reaction zone 511 and the catalytic zone 513, the temperature of the first low-temperature section 5421 and the second low-temperature section 5422 is about 550 ℃, the temperature of the high-temperature zone 541 is about 800 ℃, the reaction is more sufficient, the heating device 5431 is controlled by setting the temperature controller 5432, the temperature control is more accurate, and the control is more convenient.
Further, the transmission device 55 comprises a transmission device,
a driving shaft 551 rotatably disposed at the bottom of the reaction zone 511, the driving shaft 551 passing through the top of the reaction zone 511,
a driving device 552, which is arranged on the top of the furnace pipe 51 and is used for providing the rotating force of the transmission shaft 551,
a plurality of scrapers 554 are uniformly disposed on the inner wall of the reaction zone 511, and the scrapers 554 are disposed between the adjacent transport plates 553.
In this case, the conveying device 55 comprises a driving shaft 551, a driving device 552, a plurality of conveying plates 553 and scrapers 554, the driving shaft 551 is rotatably disposed at the bottom of the reaction zone 511, the driving shaft 551 passes through the top of the reaction zone 511, the driving device 552 is disposed at the top of the furnace 51, the plurality of conveying plates 553 are disposed on the driving shaft 551, the plurality of conveying plates 553 are alternately disposed with a plurality of openings, the plurality of scrapers 554 are uniformly disposed on the inner wall of the reaction zone 511 and between the adjacent conveying plates 553,
when the device works, raw materials enter the reaction area 511 of the reaction electric furnace 5, the transmission device 55 is arranged in the reaction area 511, the raw materials enter the transmission plate 553 at the upper layer, the driving device 552 is a driving motor and drives the transmission shaft 551 to rotate, the transmission shaft 551 rotates to drive the transmission plate 553 to rotate, the scraper 554 spreads the raw materials on the transmission plate 553 and pushes the raw materials into the opening on the transmission plate 553, so that the raw materials enter the transmission plate 553 at the next layer, the circulation is carried out, and the raw materials finally enter the bottom of the reaction area 511,
the driving device 552 drives the driving shaft 551 to rotate and drives the transmission plate 553 to rotate, so that the scraper 554 scrapes the raw materials to the transmission plate 553, and scrapes the raw materials to the next transmission plate 553, so that the raw materials react more fully in the reaction area 511, and the reaction efficiency is increased.
Further, the screening device 2 comprises a screen,
a screening belt 21, the screening belt 21 having magnetism,
two material receiving barrels 22 are provided, one material receiving barrel 22 is arranged at the bottom of the screening belt 21,
the scraper 24 is arranged at the bottom of the screening belt 21 and is used for scraping the raw materials at the bottom of the screening belt 21 into the material receiving barrel 22,
the screening material 23 is a spherical shell and is rotatably arranged at the discharge end of the screening belt 21, a plurality of openings are formed in the surface of the screening material 23, the discharge end of the screening belt 21 is connected with the feed end of the screening material 23, the feed inlet 52 of the pretreatment device 3 is formed in the bottom of the screening material 23, and the discharge end of the screening material 23 is provided with another collecting barrel 22.
In this embodiment, the sieving device includes a sieving belt 21, a material receiving bucket 22, a scraping plate 24 and a sieving member 23, the sieving belt 21 has magnetism, the material receiving bucket 22 has two, one is disposed at the bottom of the sieving belt 21, the other is disposed at the discharging end of the sieving member 23, the scraping plate 24 is disposed at the bottom of the sieving belt 21 for scraping the raw material at the bottom of the sieving belt 21 into the material receiving bucket 22, the sieving member 23 is a spherical shell, the surface of which has a plurality of openings, and is disposed at the discharging end of the sieving belt 21,
when the device works, raw materials enter the screening belt 21, the screening belt 21 has magnetism, non-metal raw materials enter the screening part 23 through the belt, the screening part 23 is a spherical shell, the surface of the spherical shell is provided with an opening, large raw materials cannot enter a through hole and enter another material receiving barrel 22 from the side surface of the screening part 23, small raw materials directly enter the feeding end of the pretreatment device 3 through the opening, metal raw materials enter the bottom of the screening belt, the scraper 24 scrapes the metal raw materials at the bottom into the material receiving barrel 22,
the cracking reaction is suitable for organic matters, the metals can not react, and massive raw materials are difficult to cut and easy to block when entering the pretreatment device 3 for cutting, so that the device screens out large-size and metal raw materials, classifies the metal raw materials and facilitates further recovery processing.
Further, the pretreatment device 3 includes,
a cutting and discharging device 31 arranged at the discharging end of the screening member 23, the feeding end of the cutting and discharging device 31 is connected with the discharging end of the screening member 23 for cutting the raw materials into granules,
a mud conveying pump 32, the discharge end of the mud conveying pump 32 is connected with the feed end of the grain cutting and discharging device 31,
and the feeding end of the stirring tank 33 is connected with the discharging end of the cutting and grain discharging device 31 through the conveying pipe 11, and the raw materials are uniformly stirred.
In this embodiment, the pre-treatment device 3 comprises a cutting and discharging device 31, a mud pump 32 and a stirring tank 33, the cutting and discharging device 31 is arranged at the discharging end of the screening member 23, the discharging end of the mud pump 32 is connected with the feeding end of the cutting and discharging device 31, the feeding end of the stirring tank 33 is connected with the discharging end of the cutting and discharging device 31 through a conveying pipe 1,
when in work, the screened raw materials enter a cutting and grain discharging device 31, a sludge pump 32 sends sludge with the water content of 93-97 into the cutting and grain discharging device 31, the cutting and grain discharging device 31 mixes the pigment and the sludge and then cuts the mixture into particles with the diameter of 3-5 mm,
finally, the raw materials are sent into a stirring tank 33 for stirring, in order to ensure that the raw materials in the reaction electric furnace 5 can be fully reacted, the raw materials are cut into particles with the diameter of 3-5 mm, and the device can treat not only solid organic wastes, but also sludge.
Further, the drying device 4 includes, in addition,
two rotor pumps 41 are provided, the feeding end of one rotor pump 41 is connected with the discharging end of the stirring tank 33 through the conveying pipe 1,
a drier 42, the drier 42 is arranged at the discharge end of the rotor pump 41, the discharge end of the rotor pump 41 is connected with the feed end of the drier 42 through the conveying pipe 1, the other rotor pump 41 is arranged between the reaction electric furnace 5 and the drier 42,
and a gas treatment device 43 disposed on the top of the dryer 42 for treating chlorine and water.
In this embodiment, the drying device 4 includes a rotor pump 41, a dryer 42 and a gas processing device 43,
the feeding end of the rotor pump 41 is connected with the discharging end of the stirring tank 33 through the conveying pipe 1, the dryer 42 is arranged at the discharging end of the rotor pump 41, the discharging end of the rotor pump 41 is connected with the feeding end of the dryer 42 through the conveying pipe 1, the gas processing device 43 is arranged at the top of the dryer 42,
when the device works, the raw materials stirred in the stirring tank 33 enter the rotor pump 41 through the conveying pipe 1, the rotor pump 41 increases the transmission force to enable the raw materials to enter the drier 42, the drier 42 is a disc type drier 42, the raw materials are dried to reach the standard of entering the reaction electric furnace 5, the evaporated gas enters the gas treatment device 43 from the top of the drier 42, and is finally discharged through a chimney through the spraying, defogging and fine filtering of sodium hypochlorite,
this device will cut the raw materials after mixing and heat the drying, all evaporate the liquid in the raw materials that will mix, the raw materials after the drying gets into reaction electric stove 5 and reacts, the gaseous processing apparatus 43 that gets into of evaporation, through spraying, defogging and fine filtration fibre, make final gaseous up to standard GB/18485-2014, reach normal emission standard, set up behind agitator tank 33 and also can control subsequent reaction time at rotor pump 41, can not open rotor pump 41 during the stirring, increase the flexibility of production.
Further comprises an air outlet 6 which is arranged on the furnace pipe 51 and is connected with the lower air collecting area 514,
a power generation device 7, the power generation device 7 comprising,
a plurality of Roots blowers 8 are arranged in series behind the gas outlet 6, the gas inlet end of the Roots blower 8 is connected with the gas outlet 6 through the conveying pipe 1 and is used for pumping gas out of the gas outlet 6,
a drying agent 9 arranged at the air outlet end of the Roots blower 8,
the internal combustion type generator 10, the air inlet end of the internal combustion type generator 10 is connected with the air outlet end of the Roots blower 8 through the transport pipe 11, and the internal combustion type generator 10 is used for providing the electric power required by the heating area 54.
In the embodiment, the gas-saving stove further comprises a gas outlet 6 and a power generation device 7, wherein the gas outlet 6 is arranged on the stove liner 51 and is connected with the lower gas collecting area 514, the power generation device 7 comprises a Roots blower 8, a drying agent 9 and an internal combustion type generator 10, a plurality of Roots blowers 8 are serially arranged behind the gas outlet 6, the gas inlet end of the Roots blower 8 is connected with the gas outlet 6 through a conveying pipe 1, the drying agent 9 is arranged at the gas outlet end of the Roots blower 8, the gas inlet end of the internal combustion type generator 10 is connected with the gas outlet end of the Roots blower 8 through the conveying pipe 1,
when the device works, the mixed artificial gas enters the Roots blower 8 from the gas outlet 6 through the conveying pipe 1, the Roots blower 8 pressurizes to dry the mixed artificial gas through the drying agent 9 and then enters the internal combustion type generator 10, the generator generates electricity through burning the mixed artificial gas, the generated electricity is used for the heating zone 54 of the reaction electric furnace 5,
this device takes gas out from gas outlet 6 through roots's fan 8, increases the circulation rate of gas in the reaction electric stove 5, prevents that gas can't discharge, mixes artifical coal gas and gets into internal combustion formula generator 10 after passing through the drier 9 drying, makes gas satisfy GB13611-2006 national standard, prevents that moisture from influencing internal combustion formula generator 10's operation, and the electricity that finally sends is used for reaction electric stove 5 heating, has increased the utilization ratio of the energy, reduces energy loss.
Further, the electric reaction furnace 5 further comprises an air inlet 56, the air inlet 56 is communicated with the reaction zone 511, and the air inlet 56 is connected with the air outlet end of the roots blower 8 through the conveying pipe 11.
In this embodiment, the electric reaction furnace 5 further comprises an air inlet 56, the air inlet 56 is communicated with the reaction zone 511, the air inlet 56 is connected with the air outlet end of the roots blower 8 through the conveying pipe 1,
when the device works, the artificial coal gas generated by the reaction is pumped out from the gas outlet 6 and enters the Roots blower 8, one part of the artificial coal gas enters the internal combustion type generator 10 for power generation, the other part of the artificial coal gas is sent into the reaction electric furnace 5 as protective gas,
in order to prevent air entering the reaction electric furnace 5 from influencing the cracking reaction in the reaction electric furnace 5, protective gas needs to be flushed into the reaction electric furnace 5, the generated artificial coal gas can be used as protective gas for circular reaction, one part of the generated artificial coal gas is used as a raw material for the operation of the internal combustion generator 10, and the other part of the generated artificial coal gas enters the reaction electric furnace 5, so that the reaction is safer and more stable, and the utilization rate of the artificial coal gas is increased.
Further, the method also comprises the following steps of,
a recycling bin 11, wherein the recycling bin 11 is connected with the discharge hole 53 through the conveying pipe 1,
a coolant 12, wherein the coolant 12 is arranged on the conveying pipe 1 at the feeding end of the recycling bin 11.
In the embodiment, the device also comprises a recycling bin 11 and a coolant 12, wherein the recycling bin 11 is connected with the discharge hole 53 through a conveying pipe 1, the coolant 12 is arranged on the conveying pipe 1 at the feed end of the recycling bin 11,
when the device works, after organic waste enters the reaction electric furnace 5 for cracking reaction, a large amount of carbon-containing solid can be generated at the bottom of the reaction electric furnace 5, the carbon-containing solid is discharged from the discharge hole 53 and enters the recycling bin 11, the feed end of the recycling bin 11 is provided with the coolant 12, so that the carbon-containing solid is cooled firstly and then enters the recycling bin 11,
the residual carbon-containing solid at the bottom of the reaction zone 511 of the reaction electric furnace 5 can be recovered as a carbon product after being treated, so that the utilization rate of the device is more obvious, and the cooling agent 12 is arranged at the feed end of the recycling bin 11 to cool the high-temperature carbon-containing solid into the recycling bin 11 to prevent the safety problem.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A waste treatment and recovery production line is characterized by comprising a conveying pipe (1), and a screening device (2), a pretreatment device (3), a drying device (4) and a reaction electric furnace (5) which are connected through the conveying pipe (1) along the raw material conveying direction, wherein the reaction electric furnace (5) comprises,
a furnace pipe (51) is arranged in the furnace,
a feed inlet (52) arranged on the furnace pipe (51),
a discharge port (53) arranged on the furnace pipe (51),
a heating zone (54), the heating zone (54) being arranged on one side of the furnace (51),
a conveying device (55), wherein the conveying device (55) is arranged on the furnace pipe (51).
2. Waste treatment and recovery line, according to claim 1, characterized in that said furnace (51) has,
a reaction zone (511) arranged in the cavity of the furnace pipe (51),
an upper gas collecting area (512) arranged in the cavity of the furnace pipe (51) and communicated with the reaction area (511),
a plurality of catalytic zones (513) are arranged in the cavity of the furnace pipe (51), one end of each catalytic zone (513) is connected with the upper gas collecting zone (512),
and the lower gas collecting area (514) is an annular cavity and is connected with the other end of the catalytic area (513).
3. Waste treatment and recycling line according to claim 2, characterized in that said heating zone (54) comprises,
a high-temperature zone (541),
a low temperature zone (542) comprising a first low temperature section (5421) and a second low temperature section (5422), the first low temperature section (5421), the high temperature zone (541) and the second low temperature section (5422) being respectively arranged along a gas flow direction in the catalytic zone (513)
A temperature control zone (543) comprising,
a plurality of heating devices (5431) respectively arranged in the high temperature region (541) and the low temperature region (542),
three temperature control instruments (5432) are arranged on the furnace pipe (51) and are respectively used for controlling the temperature of the heating device (5431) in the first low-temperature section (5421), the high-temperature section (541) and the second low-temperature section (5422).
4. Waste treatment and recovery line, according to claim 2, characterized in that said conveying means (55) comprise,
a transmission shaft (551) rotatably arranged at the bottom of the reaction zone (511), the transmission shaft (551) penetrates through the top of the reaction zone (511),
a driving device (552) arranged at the top of the furnace pipe (51) and used for providing the rotating force of the transmission shaft (551),
a plurality of transmission plates (553) which are arranged on the transmission shaft (551), a plurality of openings are arranged on the transmission plates (553) in a staggered way,
a plurality of scrapers (554) uniformly arranged on the inner wall of the reaction zone (511), wherein the scrapers (554) are arranged between the adjacent conveying plates (553).
5. Waste treatment and recovery line, according to claim 1, characterized in that said screening means (2) comprise,
a screening belt (21), the screening belt (21) having magnetism,
two material receiving barrels (22), wherein one material receiving barrel (22) is arranged at the bottom of the screening belt (21),
the scraper (24) is arranged at the bottom of the screening belt (21) and is used for scraping the raw materials at the bottom of the screening belt (21) into the material receiving barrel (22),
sieve material spare (23), for globular shell, the rotation sets up the discharge end of screening belt (21), sieve material spare (23) surface has a plurality of openings, screening belt (21) discharge end with sieve material spare (23) feed end is connected, feed inlet (52) of pretreatment device (3) set up the bottom of sieve material spare (23), sieve material spare (23) discharge end sets up another receipts storage bucket (22).
6. A waste treatment and recovery line according to claim 5, wherein the pre-treatment device (3) comprises,
a cutting and discharging device (31) arranged at the discharging end of the screening part (23), the feeding end of the cutting and discharging device (31) is connected with the discharging end of the screening part (23) and is used for cutting the raw materials into granules,
a mud conveying pump (32), the discharge end of the mud conveying pump (32) is connected with the feed end of the grain cutting and discharging device (31),
the feed end of the stirring tank (33) is connected with the discharge end of the cutting and grain discharging device (31) through the conveying pipe (1) and used for uniformly stirring the raw materials.
7. Waste treatment and recovery line according to claim 6, characterised in that said drying means (4) comprise,
the number of the rotor pumps (41) is two, the feeding end of one rotor pump (41) is connected with the discharging end of the stirring tank (33) through the conveying pipe (1),
the dryer (42), the dryer (42) is arranged at the discharge end of the rotor pump (41), the discharge end of the rotor pump (41) is connected with the feed end of the dryer (42) through the conveying pipe (1), the other rotor pump (41) is arranged between the reaction electric furnace (5) and the dryer (42),
and a gas treatment device (43) arranged on the top of the dryer (42) and used for treating chlorine and water.
8. The waste treatment and recovery line of claim 2, further comprising,
an air outlet (6) arranged on the furnace pipe (51) and connected with the lower air collecting area (514),
a power generation device (7), the power generation device (7) comprising,
a plurality of Roots blowers (8) which are arranged in series behind the air outlet (6), wherein the air inlet end of the Roots blower (8) is connected with the air outlet (6) through the conveying pipe (1) and used for pumping gas out of the air outlet (6),
a drying agent (9) arranged at the air outlet end of the Roots blower (8),
the internal combustion type generator (10), internal combustion type generator (10) inlet end with roots's fan (8) give vent to anger the end and pass through transportation pipe (1) are connected, internal combustion type generator (10) are used for providing the required electric power of the district of heating (54).
9. The waste treatment and recovery production line of claim 8, wherein the reaction electric furnace (5) further comprises an air inlet (56), the air inlet (56) is communicated with the reaction zone (511), and the air inlet (56) is connected with the air outlet end of the Roots blower (8) through the conveying pipe (1).
10. The waste treatment and recovery line of claim 1, further comprising,
the recycling bin (11), the recycling bin (11) is connected with the discharge hole (53) through the conveying pipe (1),
a coolant (12), the coolant (12) being arranged on the transport pipe (1) at the feed end of the recovery tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121823205.1U CN218058899U (en) | 2021-08-05 | 2021-08-05 | Waste treatment and recovery production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121823205.1U CN218058899U (en) | 2021-08-05 | 2021-08-05 | Waste treatment and recovery production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218058899U true CN218058899U (en) | 2022-12-16 |
Family
ID=84397309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121823205.1U Active CN218058899U (en) | 2021-08-05 | 2021-08-05 | Waste treatment and recovery production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218058899U (en) |
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2021
- 2021-08-05 CN CN202121823205.1U patent/CN218058899U/en active Active
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