CN211837874U - Continuous reaction device for solid waste element disassembling process - Google Patents
Continuous reaction device for solid waste element disassembling process Download PDFInfo
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- CN211837874U CN211837874U CN201922434713.XU CN201922434713U CN211837874U CN 211837874 U CN211837874 U CN 211837874U CN 201922434713 U CN201922434713 U CN 201922434713U CN 211837874 U CN211837874 U CN 211837874U
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Abstract
The utility model discloses a continuous reaction unit of technology is disassembled to solid useless element, including first order reation kettle, second grade reation kettle, third grade reation kettle, governing valve one, governing valve two, governing valve three, flowmeter one, flowmeter two, heat exchanger, reaction fluid reservoir and DCS interlocking. The device comprises a first-stage reaction kettle, a second-stage reaction kettle and a third-stage reaction kettle, wherein the first-stage reaction kettle, the second-stage reaction kettle and the third-stage reaction kettle form a triple pressurized reaction kettle, materials are fed in and discharged out simultaneously, the design of the reaction kettle meets the residence time required by the reaction, and the materials which flow out simultaneously meet the process control requirements; the second-stage reaction kettle is a main reaction device and is a central device for realizing the complete disassembly of the solid waste, and the third-stage reaction kettle ensures the reaction time and caches the reaction time.
Description
Technical Field
The utility model relates to a continuous reaction device, in particular to a continuous reaction device for a solid waste element disassembling process.
Background
At present, most of element disassembling processes of solid wastes are intermittent reaction systems, the element disassembling processes are realized by controlling the reaction conditions of a single kettle, and the wet treatment process of the solid wastes is difficult to realize continuity, so that the yield is improved. The equipment investment is increased. Meanwhile, the traditional process of the solid waste wet treatment is single-kettle intermittent reaction, several reaction kettles are operated intermittently, each reaction kettle needs to complete the processes of receiving materials, reacting and discharging, the number of operators is large, the operation frequency of the operators is high, and the risk caused by operation is increased.
Therefore, aiming at the problems, the continuous reaction device for the solid waste element dismantling process is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a continuous reaction device for the solid waste element disassembling process.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a continuous reaction device for a solid waste element disassembling process comprises a first-stage reaction kettle, a first regulating valve and a heat exchanger, wherein DCS interlocking is arranged inside the first-stage reaction kettle, a second-stage reaction kettle is arranged below the first-stage reaction kettle, a third-stage reaction kettle is arranged below the second-stage reaction kettle and connected to a reaction liquid tank, and the first-stage reaction kettle, the second-stage reaction kettle and the third-stage reaction kettle are all connected to the upper end of the heat exchanger;
be provided with governing valve three between third level reation kettle and the reaction fluid reservoir, be provided with governing valve one between first order reation kettle and the second level reation kettle, be provided with flowmeter one below the governing valve one, be provided with governing valve two between second level reation kettle and the third level reation kettle, be provided with flowmeter two below the governing valve two.
Preferably, the bottoms of the first-stage reaction kettle and the second-stage reaction kettle are respectively provided with a first regulating valve and a second regulating valve, and the bottom of the third-stage reaction kettle is provided with a third regulating valve.
Preferably, the bottom of the first regulating valve and the bottom of the second regulating valve are respectively provided with a first flowmeter and a second flowmeter, and the first-stage reaction kettle, the second-stage reaction kettle and the third-stage reaction kettle form a triple pressurized reaction kettle.
Preferably, the inside of first order reation kettle, second order reation kettle and third order reation kettle all is provided with the DCS interlocking, just first order reation kettle, second order reation kettle and third order reation kettle all connect the upper end at the heat exchanger.
Preferably, the reaction liquid tank is connected with the bottom of the third-stage reaction kettle, and the bottom of the heat exchanger is connected with the middle position of the first-stage reaction kettle.
Preferably, the device is matched with a heat taking system, the reaction waste heat of the system can be taken away, and condensed water flows back to the kettle to keep the concentration of the system stable.
The utility model has the advantages that: the continuous reaction device for the solid waste element disassembling process is reasonable in design, the bottoms of a first-stage reaction kettle and a second-stage reaction kettle are respectively provided with a first regulating valve and a second regulating valve, the bottom of a third-stage reaction kettle is provided with a third regulating valve, the bottoms of the first regulating valve and the second regulating valve are respectively provided with a first flowmeter and a second flowmeter, the first-stage reaction kettle, the second-stage reaction kettle and the third-stage reaction kettle form a triple-type reaction kettle with pressure, materials are fed in and discharged out simultaneously, the design of the reaction kettle meets the residence time required by reaction, and the materials flowing out simultaneously meet the process control requirements; the second-stage reaction kettle is main reaction equipment and is central equipment for realizing the complete disassembly of the solid waste, the third-stage reaction kettle ensures the reaction time and caches the reaction time, the gas phases of the three groups of reaction kettles form heat transfer with the heat exchanger, and redundant heat in the system is transferred out of the system.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a first-stage reaction kettle; 2. a second-stage reaction kettle; 3. a third-stage reaction kettle; 4. adjusting a valve I; 5. a second regulating valve; 6. adjusting a valve III; 7. a first flowmeter; 8. a second flowmeter; 9. a heat exchanger; 10. a reaction liquid tank; 11. DCS interlocking.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a continuous reaction device for a solid waste element dismantling process comprises a first-stage reaction kettle 1, a first regulating valve 4 and a heat exchanger 9, wherein a DCS interlock 11 is arranged inside the first-stage reaction kettle 1, a second-stage reaction kettle 2 is arranged below the first-stage reaction kettle 1, a third-stage reaction kettle 3 is arranged below the second-stage reaction kettle 2, the third-stage reaction kettle 3 is connected to a reaction liquid tank 10, the first-stage reaction kettle 1, the second-stage reaction kettle 2 and the third-stage reaction kettle 3 are all connected to the upper end of the heat exchanger 9, a third regulating valve 6 is arranged between the third-stage reaction kettle 3 and the reaction liquid tank 10, the first regulating valve 4 is arranged between the first-stage reaction kettle 1 and the second-stage reaction kettle 2, a first flow meter 6 is arranged below the first regulating valve 4, and a second regulating valve 5 is arranged between the second-stage reaction kettle 2 and the third-stage reaction kettle 3, a second flow meter 7 is arranged below the second regulating valve 5, a first regulating valve 4 and a second regulating valve 5 are respectively arranged at the bottoms of the first-stage reaction kettle 1 and the second-stage reaction kettle 2, and the bottom of the third-stage reaction kettle 3 is provided with a regulating valve III 6, the bottoms of the regulating valve I1 and the regulating valve II 2 are respectively provided with a flowmeter I7 and a flowmeter II 8, and the first-stage reaction kettle 1, the second-stage reaction kettle 2 and the third-stage reaction kettle 3 form a triple type pressure reaction kettle, materials enter and exit simultaneously, the design of the reaction kettle meets the residence time required by the reaction, the materials flowing out simultaneously can meet the process control requirements, meanwhile, the device comprises a triple pressurized reaction kettle set, an auxiliary continuous feeding and discharging adjusting instrument, a reaction heat transfer system and the like, wherein a first-stage reaction kettle of the device is a raw material inlet and has the function of realizing full mixing and preliminary reaction of materials; the second-stage reaction kettle is main reaction equipment and is central equipment for realizing the complete disassembly of the solid waste, the third-stage reaction kettle ensures the reaction time and caches the reaction time, the gas phases of the three groups of reaction kettles form heat transfer with the heat exchanger, and redundant heat in the system is transferred out of the system.
The working principle is as follows: when the continuous reaction device for the solid waste element disassembling process is used, firstly, a triple pressurized reaction kettle is adopted for the device, and a first-stage reaction kettle of the device is taken as a raw material inlet and has the function of realizing full mixing and preliminary reaction of materials; the second-stage reaction kettle is a main reaction device and is a central device for realizing the complete disassembly of the solid waste; the third stage reactor ensures the reaction time and carries out caching. The gas phases of the three groups of reaction kettles and the heat exchanger form heat transfer, and redundant heat in the system is transferred to the outside of the system. The condensed water flows back to the kettle to keep the concentration of the system stable.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a continuous reaction unit of technology is disassembled to solid useless element, includes first order reation kettle (1), governing valve (4) and heat exchanger (9), its characterized in that: a DCS interlocking device (11) is arranged in the first-stage reaction kettle (1), a second-stage reaction kettle (2) is arranged below the first-stage reaction kettle (1), a third-stage reaction kettle (3) is arranged below the second-stage reaction kettle (2), the third-stage reaction kettle (3) is connected to a reaction liquid tank (10), and the first-stage reaction kettle (1), the second-stage reaction kettle (2) and the third-stage reaction kettle (3) are all connected to the upper end of a heat exchanger (9);
be provided with governing valve three (6) between third order reation kettle (3) and reaction fluid reservoir (10), be provided with governing valve (4) between first order reation kettle (1) and second level reation kettle (2), be provided with flowmeter (7) below governing valve (4), be provided with governing valve two (5) between second level reation kettle (2) and third order reation kettle (3), be provided with flowmeter two (8) below governing valve two (5).
2. The continuous reaction device for the solid waste element dismantling process according to claim 1, wherein: the bottom of the first-stage reaction kettle (1) and the bottom of the second-stage reaction kettle (2) are respectively provided with a first regulating valve (4) and a second regulating valve (5), and the bottom of the third-stage reaction kettle (3) is provided with a third regulating valve (6).
3. The continuous reaction device for the solid waste element dismantling process according to claim 1, wherein: the bottom of the first regulating valve (4) and the bottom of the second regulating valve (5) are respectively provided with a first flowmeter (7) and a second flowmeter (8), and the first-stage reaction kettle (1), the second-stage reaction kettle (2) and the third-stage reaction kettle (3) form a triple pressurized reaction kettle.
4. The continuous reaction device for the solid waste element dismantling process according to claim 1, wherein: the inside of first order reation kettle (1), second order reation kettle (2) and third order reation kettle (3) all is provided with DCS interlocking (11), just first order reation kettle (1), second order reation kettle (2) and third order reation kettle (3) all connect the upper end at heat exchanger (9).
5. The continuous reaction device for the solid waste element dismantling process according to claim 1, wherein: the reaction liquid tank (10) is connected with the bottom of the third-stage reaction kettle (3), and the bottom of the heat exchanger (9) is connected with the middle position of the first-stage reaction kettle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434713.XU CN211837874U (en) | 2019-12-30 | 2019-12-30 | Continuous reaction device for solid waste element disassembling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922434713.XU CN211837874U (en) | 2019-12-30 | 2019-12-30 | Continuous reaction device for solid waste element disassembling process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211837874U true CN211837874U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922434713.XU Active CN211837874U (en) | 2019-12-30 | 2019-12-30 | Continuous reaction device for solid waste element disassembling process |
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| CN (1) | CN211837874U (en) |
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- 2019-12-30 CN CN201922434713.XU patent/CN211837874U/en active Active
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