CN111450957B - Waste oil barrel recycling and processing system - Google Patents
Waste oil barrel recycling and processing system Download PDFInfo
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- CN111450957B CN111450957B CN202010411645.XA CN202010411645A CN111450957B CN 111450957 B CN111450957 B CN 111450957B CN 202010411645 A CN202010411645 A CN 202010411645A CN 111450957 B CN111450957 B CN 111450957B
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- incineration
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- magnet separation
- conveying device
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- 239000002699 waste material Substances 0.000 title claims abstract description 74
- 238000004064 recycling Methods 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 title claims abstract description 9
- 239000002912 waste gas Substances 0.000 claims abstract description 88
- 238000002485 combustion reaction Methods 0.000 claims abstract description 55
- 238000001035 drying Methods 0.000 claims abstract description 54
- 239000000428 dust Substances 0.000 claims abstract description 50
- 238000000926 separation method Methods 0.000 claims abstract description 42
- 238000005070 sampling Methods 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 238000007689 inspection Methods 0.000 claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims abstract description 28
- 238000001179 sorption measurement Methods 0.000 claims abstract description 27
- 239000003302 ferromagnetic material Substances 0.000 claims abstract description 17
- 238000013461 design Methods 0.000 claims abstract description 7
- 239000002341 toxic gas Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 54
- 239000012535 impurity Substances 0.000 claims description 32
- 238000010791 quenching Methods 0.000 claims description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 25
- 230000000171 quenching effect Effects 0.000 claims description 19
- 238000011084 recovery Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000004898 kneading Methods 0.000 claims description 7
- 230000005291 magnetic effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims 2
- 230000005855 radiation Effects 0.000 claims 2
- 230000004888 barrier function Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 description 15
- 238000007789 sealing Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002920 hazardous waste Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/18—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
本发明公开了一种废油桶回收利用处理系统，包括依次设置的撕碎装置、磁铁分离装置、焚烧装置、燃烧废气冷却干燥装置、废气布袋收尘装置、废气吸附及风机排放装置和废气在线监测及现场检查取样装置，焚烧装置用于将磁铁分离装置分离出来的铁磁性材料进行焚烧；燃烧废气冷却干燥装置用于将焚烧装置焚烧中产生的燃烧废气进行冷却和干燥；废气布袋收尘装置用于进行除尘处理；废气吸附及风机排放装置用于吸附废气中的有毒气体；焚烧装置、燃烧废气冷却干燥装置、废气布袋收尘装置、废气吸附及风机排放装置和废气在线监测及现场检查取样装置采用封闭式设计。本发明采用封闭式设计，气密性效果佳；采用无害化处理，环保效果好。
The present invention discloses a waste oil barrel recycling and processing system, including a tearing device, a magnet separation device, an incineration device, a combustion waste gas cooling and drying device, a waste gas bag dust collection device, a waste gas adsorption and fan discharge device, and a waste gas online monitoring and on-site inspection sampling device, which are arranged in sequence. The incineration device is used to incinerate the ferromagnetic material separated by the magnet separation device; the combustion waste gas cooling and drying device is used to cool and dry the combustion waste gas generated during the incineration of the incineration device; the waste gas bag dust collection device is used for dust removal treatment; the waste gas adsorption and fan discharge device is used to adsorb toxic gases in the waste gas; the incineration device, the combustion waste gas cooling and drying device, the waste gas bag dust collection device, the waste gas adsorption and fan discharge device, and the waste gas online monitoring and on-site inspection sampling device adopt a closed design. The present invention adopts a closed design, with good airtightness effect; adopts harmless treatment, with good environmental protection effect.
Description
Technical Field
The invention relates to the field of waste recycling, and particularly discloses a waste oil barrel recycling treatment system.
Background
With the rapid development of industrialization in China, the production amount of waste oil barrels is increased. According to the national hazardous waste directory (2016 edition), the waste oil bucket is hazardous waste, the waste class is HW49, the code is 900-041-49, and the waste oil bucket belongs to a waste container which is contaminated with toxic and inflammable hazardous waste. If proper harmless treatment and utilization are not carried out, dangerous wastes stained on the surface can enter water, atmosphere and soil, so that serious environmental pollution is caused, and the human health is endangered.
At present, the disposal and utilization technologies of the waste oil barrels comprise two main types of cleaning disposal and incineration pyrolysis disposal. The cleaning treatment technology mainly uses water or organic solvent as cleaning agent, the cleaning process has no quality control device, the necessary pollution control facilities are absent, the dangerous characteristics of the cleaning treatment technology cannot be thoroughly eliminated, the production process is not environment-friendly, and the recycling utilization of dangerous wastes cannot be realized. The incineration pyrolysis treatment technology needs to independently construct a pyrolysis gasification furnace and an exhaust gas treatment facility, the initial investment is large, the daily operation energy consumption is high, the waste oil barrel is directly connected to the furnace without harmless treatment, dangerous waste stained on the surface of the waste oil barrel easily enters the environment in the production process to cause environmental pollution event, and impurities such as paint, grease and the like on the surface of the waste oil barrel can generate strong cancerogenic organic waste gas such as dioxin in the cracking process of the waste oil barrel, so that the environmental risk is high.
Therefore, the existing waste oil drum treatment cannot ensure that the dangerous characteristic of the waste oil drum can be thoroughly eliminated, and the production process is not environment-friendly, so that the waste oil drum treatment method is a technical problem to be solved urgently.
Disclosure of Invention
The invention provides a waste oil barrel recycling treatment system, and aims to solve the technical problems that the existing waste oil barrel treatment cannot ensure that the dangerous characteristic of the waste oil barrel can be thoroughly eliminated and the production process is not environment-friendly.
The invention provides a waste oil barrel recycling treatment system, which comprises a shredding device, a magnet separation device, an incineration device, a combustion waste gas cooling and drying device, a waste gas cloth bag dust collection device, a waste gas adsorption and fan discharge device and a waste gas on-line monitoring and on-site inspection sampling device which are sequentially arranged, wherein the shredding device is used for shredding the waste oil barrel; the magnet separation device is used for performing magnet separation on the waste oil barrel shredded by the shredding device; the device comprises a magnet separating device, an burning device, a burning waste gas cooling and drying device, a waste gas cloth bag dust collecting device, a waste gas adsorption and fan discharging device, an on-line waste gas monitoring and on-site checking and sampling device, and a closed design is adopted for the burning device, the burning waste gas cooling and drying device, the waste gas cloth bag dust collecting device, the waste gas adsorption and fan discharging device and the on-line waste gas monitoring and on-site checking and sampling device.
Further, shredding device includes shredder feed apparatus and shredder that the order set up, and shredder feed apparatus is including burying in the first cylinder of following the foundation ditch, locating the second cylinder of shredder top, the material loading belt of cladding in first cylinder and second cylinder to and link to each other with first cylinder and be used for driving first cylinder rotatory first motor, the upper surface of first cylinder is parallel and level mutually.
Further, the shredding device also comprises a control device, wherein the control device comprises an electric cabinet, an infrared correlation detector and a time relay,
The infrared correlation detector is arranged in the hopper of the shredder and is used for detecting a conveying in-place signal of the waste oil barrel fed by the feeding equipment of the shredder;
The time relay is used for setting the running time of the motor;
the electric control box is respectively and electrically connected with the infrared correlation detector, the time relay and the first motor, and is used for starting the first motor after receiving the in-place conveying signal detected by the infrared correlation detector and controlling the first motor to act in the motor running time set by the time relay.
Further, the magnet separation device comprises a first magnet separation line, a ball kneading machine and a second magnet separation line which are sequentially arranged, wherein the first magnet separation line comprises a first conveying device, a second conveying device and a first impurity recovery basket which is arranged below the joint of the first conveying device and the second conveying device and is used for recovering first-stage impurities, the second conveying device comprises a third roller, a fourth roller, a conveying belt which is coated on the third roller and the fourth roller, and a second motor which is connected with the third roller and is used for driving the third roller to rotate, and the third roller is arranged at the joint of the first conveying device and the second conveying device and is a magnetic roller.
Further, a cloth bag dust collecting device is arranged on the ball kneading machine, and an exhaust gas outlet of the cloth bag dust collecting device is communicated with the secondary combustion chamber.
Further, the second magnet separation line comprises a third conveying device, a fourth conveying device, a fifth conveying device, a sixth conveying device, a second impurity recovery basket and a third impurity recovery basket, the sixth conveying device is arranged below the joint of the fourth conveying device and the fifth conveying device, the second impurity recovery basket is arranged below the joint of the third conveying device and the fourth conveying device and used for recovering secondary impurities, the third impurity recovery basket is arranged at the output end of the sixth conveying device and used for recovering tertiary impurities, and magnetic rollers are respectively arranged on the fourth conveying device, the fifth conveying device and the sixth conveying device.
Further, the incineration device comprises a rotary incinerator and a secondary combustion chamber connected with the rotary incinerator, the rotary incinerator comprises a rotary furnace for incinerating ferromagnetic materials, an automatic suction furnace door arranged at an inlet of the rotary furnace and used for sucking the ferromagnetic materials separated by the magnet separation device, and a rotary incinerator base arranged below the rotary furnace and used for erecting the rotary furnace, and the secondary combustion chamber comprises a combustion chamber used for secondarily incinerating the ferromagnetic materials incinerated by the rotary incinerator, a finished product pool arranged below the combustion chamber and used for cooling the secondarily incinerated ferromagnetic materials, and a lifter arranged in the finished product pool and used for conveying waste iron finished products cooled by the finished product pool.
Further, the combustion waste gas cooling and drying device comprises a quenching tower used for cooling combustion waste gas generated in incineration of the incineration device and a drying tower connected with the quenching tower and used for drying the combustion waste gas cooled by the quenching tower, the quenching tower comprises a quenching tower body and an input pipeline arranged at the top of the quenching tower body and used for being communicated with the incineration device, an emergency unloading valve used for being automatically opened is arranged on the input pipeline, an emergency pressure relief valve used for being manually opened is arranged above the tower body of the quenching tower body, an output pipeline communicated with the drying tower is arranged below the tower body of the quenching tower body, and the drying tower comprises a first drying tower and a second drying tower which are arranged in series and a conveying pipeline respectively connected above the first drying tower and above the second drying tower.
Further, the waste gas cloth bag dust collection device comprises a first cavity, a pulse cloth bag dust collector arranged above the first cavity, and an ash cleaning hopper arranged below the first cavity, wherein the first cavity is in an inverted funnel shape.
The exhaust gas on-line monitoring and on-site inspection sampling device comprises a second cavity, an exhaust chimney arranged at the top of the second cavity and used for exhausting exhaust gas exhausted by the exhaust gas absorbing and discharging device, an on-line monitor arranged in the second cavity, a tail gas detection port arranged in the middle of the second cavity and used for on-site inspection sampling, and a water outlet arranged at the bottom of the second cavity and used for discharging water.
The beneficial effects obtained by the invention are as follows:
The waste oil barrel recycling treatment system provided by the invention adopts a shredding device, a magnet separation device, an incineration device, a combustion waste gas cooling and drying device, a waste gas cloth bag dust collection device, a waste gas adsorption and fan discharge device and a waste gas on-line monitoring and on-site inspection sampling device, and shreds the waste oil barrel through the shredding device; the waste oil barrel is subjected to magnet separation by the magnet separation device, ferromagnetic materials separated by the magnet separation device are burnt by the burning device, combustion waste gas generated in burning of the burning device is cooled and dried by the combustion waste gas cooling and drying device, dust removal treatment is carried out on waste gas cooled and dried by the combustion waste gas cooling and drying device by the waste gas cloth bag dust collection device, toxic gas in the waste gas subjected to dust removal treatment by the waste gas adsorption and fan discharge device is adsorbed by the waste gas adsorption and fan discharge device, the adsorbed waste gas is extracted and discharged to the waste gas on-line monitoring and on-site checking sampling device, the waste gas on-line monitoring and on-site checking sampling device carries out on-line monitoring and on-site checking sampling on the waste gas discharged by the waste gas adsorption and fan discharge device, and the burning device, the combustion waste gas cooling and drying device, the waste gas adsorption and fan discharge device and the waste gas on-line monitoring and on-site checking sampling device are of closed design. The waste oil barrel recycling treatment system provided by the invention adopts a closed design, has good air tightness effect, adopts harmless treatment, and has good environmental protection effect.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a recycling system for waste oil barrels according to the present invention;
FIG. 2 is a schematic view of an embodiment of the shredding apparatus shown in FIG. 1;
FIG. 3 is a schematic view of an embodiment of the magnet separation device shown in FIG. 1;
FIG. 4 is a schematic view showing the construction of an embodiment of the incineration device shown in FIG. 1;
FIG. 5 is a schematic view of an embodiment of the combustion exhaust gas cooling and drying apparatus shown in FIG. 1;
FIG. 6 is a schematic view of an embodiment of the exhaust bag dust collector apparatus shown in FIG. 1;
FIG. 7 is a schematic diagram of an embodiment of the exhaust adsorbing and fan discharge device shown in FIG. 1;
FIG. 8 is a schematic diagram of an embodiment of the on-line exhaust monitoring and on-site inspection sampling device shown in FIG. 1.
Reference numerals illustrate:
10. A shredding device; 20, a magnet separation device; 30, an incineration device; the device comprises a cooling and drying device for combustion exhaust gas, a bag-type dust collection device for the combustion exhaust gas, a device for 60, an adsorption and fan discharge device for the exhaust gas, a device for 70, a device for on-line monitoring and on-site inspection sampling of the exhaust gas, a device for 11, a device for feeding a shredder, a device for 12, a shredder, a 111, a first roller, a 112, a second roller, a 113, a feeding belt, a 13, an infrared correlation detector, a 21, a first magnet separation line, a 22, a ball kneading machine, a 23, a second magnet separation line, a 211, a first conveying device, a 212, a second conveying device, a 213, a first impurity recovery basket, 2121, a third roller, 2122, a fourth roller, 2123, a conveying belt, 231, a third conveying device, 232, a fourth conveying device, 233, a fifth conveying device, 234, a sixth conveying device, 235, a second impurity recovery basket, 236, a third impurity recovery basket, 31, a rotary incinerator, a 32, a secondary combustion chamber, a 311, a rotary furnace, a 312, an inhalation type automatic furnace door, a 313, a rotary incinerator base, a 321, a combustion chamber body, a 322, a product pool, a 41, a quenching tower, a drying chamber body, a 41, a drying tower, a fan, a 2123, a 2122, a conveying device, a blowing tower, a fan, a blowing tower, a fan, a blowing device, a fan, a clothes, a fan, a conveying device, a conveying and a conveying device, a conveying and a conveying device, a conveying, a conveying, a, a, a conveying, a conveying, a, a.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a first embodiment of the present invention provides a recycling treatment system for waste oil barrels, comprising a shredding device 10, a magnet separating device 20, an incineration device 30, a combustion exhaust gas cooling and drying device 40, an exhaust gas cloth bag dust collecting device 50, an exhaust gas adsorbing and fan discharging device 60, and an exhaust gas on-line monitoring and on-site inspection sampling device 70, which are sequentially arranged, wherein the shredding device 10 is used for shredding waste oil barrels 100, the magnet separating device 20 is used for performing magnet separation on the shredded waste oil barrels 100 of the shredding device 10, the incineration device 30 is used for incinerating ferromagnetic materials separated by the magnet separating device 20, the combustion exhaust gas cooling and drying device 40 is used for cooling and drying combustion exhaust gas generated in incineration of the incineration device 30, the exhaust gas cloth bag dust collecting device 50 is used for dust removing the combustion exhaust gas cooled and dried by the combustion exhaust gas cooling and drying device 40, the exhaust gas adsorbing and fan discharging device 60 is used for adsorbing toxic gas in the exhaust gas of the exhaust gas after dust collecting and discharging the exhaust gas in the dust removing treatment of the exhaust gas cloth bag dust collecting device 50, and extracting and discharging the adsorbed exhaust gas to the on-line monitoring and on-site inspection sampling device 70, the exhaust gas monitoring and on-site inspection sampling device 70, the incineration device 70 is used for performing on-site inspection and the combustion gas monitoring and on-site inspection device 70 is used for discharging the combustion exhaust gas after the dust collecting and discharging device 60 is used for discharging the exhaust gas, and the combustion gas after the dust collecting and the exhaust gas after the dust collecting and discharging device is used for discharging on-line monitoring and the exhaust gas on-line monitoring and drying device 60.
In the above-mentioned structure, referring to fig. 1 and 2, the waste oil barrel recycling processing system according to the present embodiment includes a shredder feeding apparatus 11 and a shredder 12 which are sequentially arranged, the shredder feeding apparatus 11 includes a first roller 111 buried in a lower edge of a pit 200, a second roller 112 disposed above the shredder 12, a feeding belt 113 coated on the first roller 111 and the second roller 112, and a first motor connected to the first roller 111 for driving the first roller 111 to rotate, and an upper surface of the first roller 111 is flush with a horizontal plane. In this embodiment, the first roller 111 is disposed in the lower foundation pit 200, and the feeding belt 113 directly conveys the waste oil barrel 100 from the horizontal plane to the top end of the shredder feeding device 11 under the driving of the first motor, so as to improve the working efficiency and reduce the labor cost.
Preferably, please refer to fig. 1 and 2, the shredding device 10 further includes a control device, the control device includes an electric cabinet, an infrared correlation detector 13 and a time relay, wherein the infrared correlation detector 13 is disposed in a hopper of the shredder 12 and is used for detecting a conveying in-place signal of the waste oil barrel conveyed by the shredder feeding device 11, the time relay is used for setting a motor operation time, the electric cabinet is respectively electrically connected with the infrared correlation detector 13, the time relay and the first motor, and is used for starting the first motor after receiving the conveying in-place signal detected by the infrared correlation detector 13, and controlling the first motor to act in the motor operation time set by the time relay. In this embodiment, the infrared correlation detector 13 disposed in the hopper of the shredder 12 acquires the in-place conveying signal of the waste oil drum, and sends the in-place conveying signal to the electric cabinet, and the electric cabinet sequentially conveys the waste oil drum 100 into the shredder 12 according to the motor running time set by the time relay.
Further, as shown in fig. 1 and 3, the magnet separating apparatus 20 includes a first magnet separating line 21, a ball kneading machine 22 and a second magnet separating line 23, which are sequentially arranged, the first magnet separating line 21 includes a first conveying device 211, a second conveying device 212, and a first impurity recycling basket 213 disposed below a junction of the first conveying device 211 and the second conveying device 212 for recycling primary impurities, the second conveying device 212 includes a third roller 2121, a fourth roller 2122, a conveying belt 2123 coated on the third roller 2121 and the fourth roller 2122, and a second motor connected to the third roller 2121 for driving the third roller 2121 to rotate, and the third roller 2121 is disposed at the junction of the first conveying device 211 and the second conveying device 212 and the third roller 2121 is a magnetic roller. Preferably, the ball kneading machine 22 is provided with a cloth bag dust collecting device, and an exhaust gas outlet of the cloth bag dust collecting device is communicated with the secondary combustion chamber 32. Further, the second magnet separation line 23 includes a third conveying device 231, a fourth conveying device 232, a fifth conveying device 233, a sixth conveying device 234, a second impurity recovery basket 235 and a third impurity recovery basket 236, the sixth conveying device 234 is arranged below the junction of the fourth conveying device 232 and the fifth conveying device 233, the second impurity recovery basket 235 is arranged below the junction of the third conveying device 231 and the fourth conveying device 232 for recovering secondary impurities, the third impurity recovery basket 236 is arranged at the output end of the sixth conveying device 234 for recovering tertiary impurities, and magnetic rollers are respectively arranged on the fourth conveying device 232, the fifth conveying device 233 and the sixth conveying device 234. In the present embodiment, the second conveying device 212, the fourth conveying device 232, the fifth conveying device 233 and the sixth conveying device 234 are respectively provided with magnetic rollers with strong magnetism to carry out grading recovery on impurities, wherein the primary impurities mainly comprise paint residues, plastic sealing elements, cloth sets, waste brushes and the like. The waste oil barrel recycling treatment system provided by the embodiment carries out multistage separation on the waste oil barrel through the magnet separation device 20, and eliminates impurities in the waste oil barrel, thereby reducing the emission of waste gas and reducing the pollution to the environment.
Preferably, as shown in fig. 1 and 4, the waste oil barrel recycling treatment system provided in this embodiment, the incinerator 30 comprises a rotary incinerator 31 and a secondary combustion chamber 32 connected with the rotary incinerator 31, the rotary incinerator 31 comprises a rotary furnace 311 for incinerating ferromagnetic materials, an automatic suction furnace door 312 arranged at the inlet of the rotary furnace 311 for sucking the ferromagnetic materials separated by the magnet separating device 20, and a rotary incinerator base 313 arranged below the rotary furnace 311 for erecting the rotary furnace 311, the secondary combustion chamber 32 comprises a combustion chamber body 321 for secondarily incinerating the ferromagnetic materials incinerated by the rotary incinerator 31, a finished product pool 322 arranged below the combustion chamber body 321 for cooling the secondarily incinerated ferromagnetic materials, and a lifter arranged in the finished product pool 322 for conveying waste iron finished products cooled by the finished product pool 322. In this embodiment, the water in the finished product tank 322 is used to cool the ferromagnetic material, a rotary elevator is installed in the finished product tank 322, and the burnt waste iron finished product is conveyed to the outside of the finished product tank 322 through the rotary elevator. In the embodiment, the waste oil barrel is incinerated twice through the incineration device 30, the incineration efficiency is improved, the adaptability of the incinerator to waste is improved, meanwhile, the rotary incinerator 31 and the secondary combustion chamber 32 are designed in a sealing mode, the sealing effect is good, the harmless treatment is adopted, and the environmental protection effect is good.
Further, please refer to fig. 1 and 5, the waste oil barrel recycling treatment system proposed in this embodiment, the combustion waste gas cooling and drying device 40 includes a quench tower 41 for cooling the combustion waste gas generated in the incineration of the incineration device 30, and a drying tower 42 hermetically connected to the quench tower 41 for drying the combustion waste gas cooled by the quench tower 41, the quench tower 41 includes a quench tower 411 and an input pipeline 412 disposed at the top of the quench tower 411 and used for connecting with the incineration device 30, an emergency unloading valve 4121 for automatic opening is disposed on the input pipeline 412, an emergency pressure relief valve 4111 for manual opening is disposed above the quench tower 411, an output pipeline 4112 connected to the drying tower 42 is disposed below the quench tower 411, and the drying tower 42 includes a first drying tower 421 and a second drying tower 422 disposed in series, and a conveying pipeline 423 respectively connected above the first drying tower 421 and above the second drying tower 422. In the embodiment, the combustion exhaust gas is cooled and dried by the combustion exhaust gas cooling and drying device 40, and meanwhile, the quenching tower 41 and the drying tower 42 are designed in a sealing mode, so that the tightness effect is good, and the harmless treatment is adopted, so that the environment-friendly effect is good.
Preferably, please refer to fig. 1 and 6, in the waste oil barrel recycling treatment system provided in this embodiment, the waste gas bag dust collecting device 50 includes a first cavity 51, a pulse bag dust collector 52 disposed above the first cavity 51, and an ash cleaning hopper 53 disposed below the first cavity 51, and the first cavity 51 is in an inverted funnel shape. The pulse bag dust collector 52 is used for collecting dust, the purifying efficiency is high, the dust collection hopper 53 is used for collecting dust, the dust collection effect is good, the waste gas bag dust collection device 50 is designed in a sealing mode, the tightness effect is good, and the harmless treatment is adopted, so that the environment protection effect is good.
Further, referring to fig. 1, 7 and 8, the waste oil barrel recycling treatment system provided by the embodiment comprises an activated carbon adsorption chamber 61 and a fan soundproof room 62 connected with the activated carbon adsorption chamber 61 in a sealing manner, wherein the activated carbon adsorption chamber 61 is provided with a plurality of activated carbon interlayer 611 which are arranged in a layered manner and are sequentially provided with activated carbon, a fan 621 is arranged in the fan soundproof room 62, a soundproof layer which is made of soundproof materials and used for blocking noise emitted by the fan 621 is arranged on the inner wall of the fan soundproof room 62, the waste gas on-line monitoring and on-site inspection sampling device 70 comprises a second cavity 71, an exhaust chimney 72 which is arranged at the top of the second cavity 71 and used for exhausting waste gas exhausted by the waste gas adsorption and fan discharging device 60, an on-line monitor 73 which is arranged in the second cavity 71, a tail gas detection port 74 which is arranged at the middle of the second cavity 71 and used for on-site inspection sampling, and a water draining port 75 which is arranged at the bottom of the second cavity 71. In the embodiment, the exhaust gas is adsorbed by the exhaust gas adsorption and fan discharge device 60, the organic molecules or molecular groups distributed in the gas phase are adsorbed by utilizing the attraction effect generated by the micropore structure of the active carbon, so that the aim of purifying the gas is fulfilled, the purified gas is discharged up to the standard through the exhaust chimney 72, meanwhile, the quenching tower 41 and the drying tower 42 are in a sealed design, the sealing effect is good, the harmless treatment is adopted, the environmental protection effect is good, the noise can be effectively inhibited by adopting the sound insulation layer arranged on the inner wall of the fan sound insulation room 62, the on-line monitor 73 of the on-line exhaust gas monitoring and on-line inspection sampling device 70 can effectively monitor the exhaust gas discharge result in real time, and on-line inspection sampling is performed through the exhaust gas detection port 74, and the detection accuracy is high.
As shown in fig. 1 to 8, the working principle of the recycling treatment system for waste oil barrels provided in this embodiment is as follows:
Under the drive of a first motor, a feeding belt 113 directly conveys the waste oil barrel 100 to the top end of a shredder feeding device 11 from the horizontal plane, shreds the waste oil barrel 100 in the shredder 12, separates the waste oil barrel by multiple stages through a magnet separation device 20, eliminates impurities in the waste oil barrel 100, incinerates the waste oil barrel 100 twice through an incineration device 30, cools and dries combustion waste gas through a combustion waste gas cooling and drying device 40, collects dust through a pulse bag dust collector 52, collects dust through an ash bucket 53, adsorbs activated carbon through a waste gas adsorption and fan discharge device 60, adsorbs organic molecules or molecular groups distributed in a gas phase by utilizing the attraction effect generated by the micropore structure of activated carbon, achieves the aim of purifying gas, and enables a detector to perform on-site inspection sampling through a chimney on the waste gas on-line monitoring and on-site inspection sampling device 70, enables on-site inspection sampling through an on-line monitor 73 of the waste gas to effectively monitor the emission result of the waste gas in real time, and enables a detector to perform on-site inspection sampling through a tail gas detection port 74.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
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| CN206334945U (en) * | 2016-11-12 | 2017-07-18 | 江西铭鑫冶金设备有限公司 | Waste lithium cell reclaims complete set of equipments |
| CN206763584U (en) * | 2017-04-06 | 2017-12-19 | 环创(厦门）科技股份有限公司 | Bulky Waste cracking and sorting equipment |
| CN208390234U (en) * | 2018-09-26 | 2019-01-18 | 会理县秀水河矿业有限公司 | A grading magnetic separator |
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