CN210916142U - Useless processing apparatus of industry danger - Google Patents
Useless processing apparatus of industry danger Download PDFInfo
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- CN210916142U CN210916142U CN201921518161.4U CN201921518161U CN210916142U CN 210916142 U CN210916142 U CN 210916142U CN 201921518161 U CN201921518161 U CN 201921518161U CN 210916142 U CN210916142 U CN 210916142U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model discloses an industrial hazardous waste treatment method and a device thereof, the industrial hazardous waste treatment method is characterized by comprising the following steps of A1, carrying out magnetic separation treatment on industrial hazardous waste, sorting out industrial hazardous waste with higher iron content for recycling; step A2, crushing the industrial hazardous waste left after the magnetic separation treatment in the step A1; and step A3, immersing the hazardous waste crushed in the step A2 into molten iron. The utility model has the advantages that: the part with higher iron content in the industrial hazardous waste is selected by a magnetic separation mode for recycling, the rest industrial hazardous waste is crushed and then immersed into molten iron, so that the components with the boiling points lower than the temperature of the molten iron are changed into gas to volatilize, and the combustible gas is separated out after collection for recycling; and no harmful gas is discharged in the industrial hazardous waste treatment process.
Description
Technical Field
The utility model relates to an useless processing field of industry danger especially relates to a useless processing method of industry danger and device thereof.
Background
The industrial hazardous waste has complex components and contains metal, plastic, oil stain and the like; most of the existing industrial hazardous waste treatment methods adopt a sampling combustion mode, but harmful gases such as dioxin and the like can be generated in the mode, so that the environment is polluted, and the environmental protection is not facilitated; and metal components in the industrial hazardous waste are difficult to recycle, so that the waste of resources is caused.
Disclosure of Invention
In order to solve the problems in the background art, the utility model discloses a method for treating industrial hazardous wastes, which comprises the following steps,
step A1, carrying out magnetic separation treatment on the industrial hazardous waste, and sorting out the industrial hazardous waste with higher iron content for recycling;
step A2, crushing the industrial hazardous waste left after the magnetic separation treatment in the step A1;
step A3, immersing the hazardous waste crushed in the step A2 into molten iron; converting the industrial hazardous waste with the boiling point lower than the temperature of the molten iron into a gaseous state to volatilize; the industrial hazardous wastes with the boiling point higher than the temperature of the molten iron are left in the molten iron in a liquid or solid state, and the volume of the molten iron is gradually increased; discharging when the volume of the molten iron is higher than the upper limit of the set value, and stopping discharging until the volume of the molten iron reaches the lower limit of the set value;
step A4, collecting the gas volatilized from the molten iron in the step A3 for condensation treatment; collecting and recycling the solid obtained after condensation; conveying the liquid obtained after condensation to a liquid treatment system for treatment to obtain reclaimed water for reuse; introducing the condensed gas into a flue gas advanced treatment system for separation treatment to obtain combustible gas and waste gas suitable for combustion of a gas engine;
step A5, introducing the waste gas obtained in the step A4 into a waste gas treatment system for treatment, and discharging the waste gas after reaching the discharge standard; and D, introducing the combustible gas which is obtained in the step A4 and is suitable for the combustion of the gas engine into the gas engine to enable the gas engine to work, and driving a generator through the gas engine to obtain electric energy.
And D, conveying the percolate generated in the step A2 to a liquid treatment system for treatment, and recycling the obtained reclaimed water.
And recycling the waste heat generated by the molten iron.
Also discloses an industrial hazardous waste treatment device, which comprises a magnetic separation and crushing device; the device is characterized by further comprising a transverse conveying device, a longitudinal conveying device, a funnel, a high-frequency induction electric furnace, a flue gas condensing device, a flue gas deep treatment device, a waste gas treatment device and a gas generator set; the magnetic separation and crushing device conveys the crushed industrial hazardous waste into the hopper; the hopper is communicated with the transverse conveying device; the transverse conveying device is communicated with the longitudinal conveying device; the outlet end of the longitudinal conveying device is arranged above the high-frequency induction electric furnace; molten iron is filled in the high-frequency induction furnace and is kept in a liquid state; the inlet of the flue gas condensing device is communicated with one end of the first pipeline; the other end of the first pipeline is arranged above the high-frequency induction electric furnace; the liquid outlet of the flue gas condensing device is communicated with the inlet of the liquid treatment device through a sixth pipeline; a gas outlet of the flue gas condensing device is communicated with an inlet of the flue gas advanced treatment device through a second pipeline; the flue gas deep treatment device is used for separating flue gas to obtain combustible gas and waste gas suitable for combustion of the gas engine; the waste gas outlet of the flue gas deep treatment device is communicated with the inlet of the waste gas treatment device through a third pipeline; the outlet of the waste gas treatment device is connected with a fifth pipeline; and a combustible gas outlet of the smoke deep treatment device is communicated with the gas generator set through a fourth pipeline.
The transverse conveying device comprises a hydraulic cylinder and a transverse conveying pipe; the transverse conveying pipe is communicated with the funnel; a baffle plate is arranged below the funnel; the longitudinal conveying device comprises a hydraulic cylinder and a longitudinal conveying pipe; the transverse conveying pipe is communicated with the longitudinal conveying pipe.
The gas generator set is electrically connected with a multi-power distribution box; the multi-power distribution box is used for providing power for the high-frequency induction electric furnace; 380V alternating current is externally connected to the multi-power distribution box.
The device also comprises a heat exchange device; the heat exchange device comprises a first heat exchange water tank and a second heat exchange water tank; the first heat exchange water tank is arranged around the high-frequency induction electric furnace; the two heat exchange water tanks are arranged around the transverse conveying pipe; the first heat exchange water tank is communicated with the second heat exchange water tank through a high-temperature water pipeline; the first heat exchange water tank and the second heat exchange water tank are communicated through a low-temperature water pipeline.
A liquid discharge pipe is arranged below the high-frequency induction electric furnace; the liquid discharge pipe is used for discharging molten iron.
Also comprises a percolate collecting device; the leachate collecting device is used for collecting leachate generated by the magnetic separation and crushing device and is communicated with an inlet of the liquid treatment device through a ninth pipeline.
The utility model has the advantages that: the method comprises the following steps of selecting a part with higher iron content in the industrial hazardous waste in a magnetic separation mode for recycling, crushing the rest industrial hazardous waste, immersing the crushed waste into molten iron, volatilizing components with boiling points lower than the temperature of the molten iron into gas, collecting, separating combustible gas for recycling, treating waste gas to reach the standard, and discharging, wherein the components with boiling points higher than the temperature of the molten iron are retained in the molten iron in a liquid state or a solid state; combustible gas is introduced into the gas generator set to generate electricity to supply power to the high-frequency induction furnace, so that the high-efficiency utilization of energy is realized; and no harmful gas is discharged in the industrial hazardous waste treatment process.
Drawings
FIG. 1 is a process flow diagram of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
The parts in the drawings are numbered as follows: the device comprises a magnetic separation and crushing device 1, a transverse conveying device 2, a longitudinal conveying device 3, a funnel 4, a transverse conveying pipe 5, a longitudinal conveying pipe 6, a high-frequency induction electric furnace 7, a flue gas condensing device 8, a flue gas deep treatment device 9, a waste gas treatment device 10, a gas generator set 11, a multi-power distribution box 12, a hydraulic cylinder 13, a heat exchange device 14, a liquid treatment device 15, a percolate collecting device 16, a baffle 401, a liquid discharge pipe 701, a first heat exchange water tank 1401 and a second heat exchange water tank 1402.
Detailed Description
The embodiments of the present invention are described in detail below to make the advantages and features of the present invention easier to understand by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention.
Example 1
Referring to fig. 1, a method for treating industrial hazardous waste comprises the following steps,
step A1, carrying out magnetic separation treatment on the industrial hazardous waste, and sorting out the industrial hazardous waste with higher iron content for recycling;
step A2, crushing the industrial hazardous waste left after the magnetic separation treatment in the step A1;
step A3, immersing the hazardous waste crushed in the step A2 into molten iron; converting the industrial hazardous waste with the boiling point lower than the temperature of the molten iron into a gaseous state to volatilize; the industrial hazardous wastes with the boiling point higher than the temperature of the molten iron are left in the molten iron in a liquid or solid state, and the volume of the molten iron is gradually increased; discharging when the volume of the molten iron is higher than the upper limit of the set value, and stopping discharging until the volume of the molten iron reaches the lower limit of the set value;
step A4, collecting the gas volatilized from the molten iron in the step A3 for condensation treatment; collecting and recycling the solid obtained after condensation; conveying the liquid obtained after condensation to a liquid treatment system for treatment to obtain reclaimed water for reuse; introducing the condensed gas into a flue gas advanced treatment system for separation treatment to obtain combustible gas and waste gas suitable for combustion of a gas engine;
step A5, introducing the waste gas obtained in the step A4 into a waste gas treatment system for treatment, and discharging the waste gas after reaching the discharge standard; and D, introducing the combustible gas which is obtained in the step A4 and is suitable for the combustion of the gas engine into the gas engine to enable the gas engine to work, and driving a generator through the gas engine to obtain electric energy.
And D, conveying the percolate generated in the step A2 to a liquid treatment system for treatment, and recycling the obtained reclaimed water.
And recycling the waste heat generated by the molten iron.
Referring to the attached figure 2, the industrial hazardous waste treatment device comprises a magnetic separation and crushing device 1; the device also comprises a transverse conveying device 2, a longitudinal conveying device 3, a funnel 4, a high-frequency induction electric furnace 7, a flue gas condensing device 8, a flue gas deep treatment device 9, a waste gas treatment device 10 and a gas generator set 11; the magnetic separation and crushing device 1 conveys the crushed industrial hazardous waste into the hopper 4; the hopper 4 is communicated with the transverse conveying device 2; the transverse conveying device 2 is used for transversely conveying the industrial hazardous wastes of the hopper 4; the transverse conveying device 2 is communicated with the longitudinal conveying device 3; the outlet end of the longitudinal conveying device 3 is arranged above the high-frequency induction electric furnace 7; the longitudinal conveying device 3 is used for longitudinally conveying the industrial hazardous wastes conveyed by the transverse conveying device 2 into the high-frequency induction electric furnace 7; molten iron is contained in the high-frequency induction electric furnace 7 and is kept in a liquid state; the inlet of the flue gas condensing device 8 is communicated with one end of a first pipeline P1; the other end of the first pipeline P1 is arranged above the high-frequency induction electric furnace 7; the flue gas generated in the high-frequency electric induction furnace 7 enters the flue gas condensing device 8 through a first pipeline P1; the liquid outlet of the flue gas condensing device 8 is communicated with the inlet of the liquid treatment device 15 through a sixth pipeline P6; the gas outlet of the flue gas condensing device 8 is communicated with the inlet of the flue gas advanced treatment device 9 through a second pipeline P2; the flue gas deep treatment device 9 is used for separating flue gas to obtain combustible gas and waste gas suitable for combustion of a gas engine; the waste gas outlet of the flue gas deep treatment device 9 is communicated with the inlet of the waste gas treatment device 10 through a third pipeline P3; the outlet of the exhaust gas treatment device 10 is connected with a fifth pipeline P5; the combustible gas outlet of the flue gas deep treatment device 9 is communicated with the gas generator set 11 through a fourth pipeline P4.
The transverse conveying device 2 comprises a hydraulic cylinder 13 and a transverse conveying pipe 5; the transverse conveying pipe 5 is communicated with the funnel 4; a baffle 401 is arranged below the funnel 4; the longitudinal conveying device 3 comprises a hydraulic cylinder 13 and a longitudinal conveying pipe 6; the transverse conveying pipe 5 is communicated with the longitudinal conveying pipe 6; when the pneumatic cylinder 13 that horizontal conveyer pipe 5 corresponds moved, baffle 401 was closed, and the useless funnel 4 whereabouts of can not followed of industrial danger, and when the pneumatic cylinder 13 that horizontal conveyer pipe 5 corresponds returned, baffle 401 was opened, and the useless funnel 4 whereabouts of follow of industrial danger.
The gas generator set 11 is electrically connected with a multi-power distribution box 12; the multi-power distribution box 12 is used for providing power for the high-frequency induction electric furnace 7; 380V alternating current is externally connected to the multi-power distribution box 12; the external power supply is used for providing initial electric energy or supplying power to the high-frequency induction electric furnace 7 when the generated energy of the gas generator set 11 is insufficient.
Also comprises a heat exchange device 14; the heat exchange device 14 comprises a first heat exchange water tank 1401 and a second heat exchange water tank 1402; the first heat exchange water tank 1401 is arranged around the high-frequency induction electric furnace 7; the two heat exchange water tanks 1402 are arranged around the transverse conveying pipe 5; the first heat exchange water tank 1401 and the second heat exchange water tank 1402 are communicated through a high-temperature water pipe P7; the first heat exchange water tank 1401 and the second heat exchange water tank 1402 are communicated through a low-temperature water pipe P8; the low temperature water of first heat transfer water tank 1401 absorbs the heat that high frequency induction furnace 7 radiated, and the temperature risees, gets into second heat transfer water tank 1402 through high temperature water pipe P7 and preheats the industry danger after the breakage, and high temperature water becomes low temperature water to flow back to first heat transfer water tank 1401 through low temperature water pipe P8 and heat up once more, continuously preheat the industry danger.
A liquid discharge pipe 701 is arranged below the high-frequency induction furnace 7; the drain pipe 701 is used to discharge molten iron.
Also comprises a percolate collecting device 16; the percolate collecting device 16 is used for collecting percolate generated by the magnetic separation and crushing device 1 and is communicated with the inlet of the liquid processing device 15 through a ninth pipeline P9.
The above, only be the preferred embodiment of the present invention, not for limiting the present invention, all the technical matters of the present invention should be included in any slight modification, equivalent replacement and improvement made to the above embodiments by the technical matters of the present invention within the scope of the present invention.
Claims (6)
1. An industrial hazardous waste treatment device comprises a magnetic separation and crushing device (1); the device is characterized by further comprising a transverse conveying device (2), a longitudinal conveying device (3), a funnel (4), a high-frequency induction furnace (7), a flue gas condensing device (8), a flue gas deep treatment device (9), a waste gas treatment device (10) and a gas generator set (11); the magnetic separation and crushing device (1) conveys the crushed industrial hazardous waste into the hopper (4); the hopper (4) is communicated with the transverse conveying device (2); the transverse conveying device (2) is communicated with the longitudinal conveying device (3); the outlet end of the longitudinal conveying device (3) is arranged above the high-frequency induction electric furnace (7); molten iron is contained in the high-frequency induction electric furnace (7) and is kept in a liquid state; the inlet of the flue gas condensing device (8) is communicated with one end of a first pipeline (P1); the other end of the first pipeline (P1) is arranged above the high-frequency induction electric furnace (7); the liquid outlet of the flue gas condensing device (8) is communicated with the inlet of the liquid treatment device (15) through a sixth pipeline (P6); the gas outlet of the flue gas condensation device (8) is communicated with the inlet of the flue gas advanced treatment device (9) through a second pipeline (P2); the flue gas deep treatment device (9) is used for separating flue gas to obtain combustible gas and waste gas suitable for combustion of the gas engine; the waste gas outlet of the flue gas deep treatment device (9) is communicated with the inlet of the waste gas treatment device (10) through a third pipeline (P3); the outlet of the waste gas treatment device (10) is connected with a fifth pipeline (P5); the combustible gas outlet of the flue gas deep treatment device (9) is communicated with the gas generator set (11) through a fourth pipeline (P4).
2. An industrial hazardous waste disposal device according to claim 1, wherein the lateral transportation device (2) comprises a hydraulic cylinder (13) and a lateral transportation pipe (5); the transverse conveying pipe (5) is communicated with the funnel (4); a baffle plate (401) is arranged below the funnel (4); the longitudinal conveying device (3) comprises a hydraulic cylinder (13) and a longitudinal conveying pipe (6); the transverse conveying pipe (5) is communicated with the longitudinal conveying pipe (6).
3. The industrial hazardous waste treatment device according to claim 2, wherein the gas generator set (11) is electrically connected with a multi-power distribution box (12); the multi-power distribution box (12) is used for providing power for the high-frequency induction electric furnace (7); the multi-power distribution box (12) is externally connected with 380V alternating current.
4. An industrial hazardous waste treatment device according to claim 3, characterized by further comprising a heat exchange device (14); the heat exchange device (14) comprises a first heat exchange water tank (1401) and a second heat exchange water tank (1402); the first heat exchange water tank (1401) is arranged around the high-frequency induction electric furnace (7); the two heat exchange water tanks (1402) are arranged around the transverse conveying pipe (5); the first heat exchange water tank (1401) is communicated with the second heat exchange water tank (1402) through a high-temperature water pipe (P7); the first heat exchange water tank (1401) and the second heat exchange water tank (1402) are communicated through a low-temperature water pipe (P8).
5. The industrial hazardous waste treatment device according to claim 4, wherein a drain pipe (701) is arranged below the high-frequency induction furnace (7); the liquid discharge pipe (701) is used for discharging molten iron.
6. The industrial hazardous waste treatment plant according to claim 5, characterized by further comprising a percolate collection device (16); the percolate collecting device (16) is used for collecting percolate generated by the magnetic separation and crushing device (1) and is communicated with an inlet of the liquid treatment device (15) through a ninth pipeline (P9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921518161.4U CN210916142U (en) | 2019-09-12 | 2019-09-12 | Useless processing apparatus of industry danger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921518161.4U CN210916142U (en) | 2019-09-12 | 2019-09-12 | Useless processing apparatus of industry danger |
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| Publication Number | Publication Date |
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| CN210916142U true CN210916142U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921518161.4U Expired - Fee Related CN210916142U (en) | 2019-09-12 | 2019-09-12 | Useless processing apparatus of industry danger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578035A (en) * | 2019-09-12 | 2019-12-17 | 北京巨亚国际环境科技股份有限公司 | industrial hazardous waste treatment method and device |
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2019
- 2019-09-12 CN CN201921518161.4U patent/CN210916142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578035A (en) * | 2019-09-12 | 2019-12-17 | 北京巨亚国际环境科技股份有限公司 | industrial hazardous waste treatment method and device |
| CN110578035B (en) * | 2019-09-12 | 2024-02-09 | 北京巨亚国际环境科技股份有限公司 | Industrial hazardous waste treatment method and device |
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