CN110681329A - Safe and environment-friendly desulfurization equipment - Google Patents
Safe and environment-friendly desulfurization equipment Download PDFInfo
- Publication number
- CN110681329A CN110681329A CN201910883284.6A CN201910883284A CN110681329A CN 110681329 A CN110681329 A CN 110681329A CN 201910883284 A CN201910883284 A CN 201910883284A CN 110681329 A CN110681329 A CN 110681329A
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- China
- Prior art keywords
- stainless steel
- buckle
- protection casing
- environment
- safe
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Links
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 32
- 230000023556 desulfurization Effects 0.000 title claims abstract description 32
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 53
- 239000010935 stainless steel Substances 0.000 claims description 53
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 23
- 230000004888 barrier function Effects 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims 3
- 238000005260 corrosion Methods 0.000 claims 3
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 21
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 12
- 238000007599 discharging Methods 0.000 abstract description 8
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000003009 desulfurizing effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 235000003599 food sweetener Nutrition 0.000 description 3
- 239000003317 industrial substance Substances 0.000 description 3
- 239000003765 sweetening agent Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The invention discloses safe and environment-friendly desulfurization equipment which comprises a desulfurization tank, a protective cover and a nitrogen charging and discharging device, wherein the protective cover covers the desulfurization tank to isolate the desulfurization tank from the outside, and the nitrogen charging and discharging device is connected with the protective cover to charge nitrogen into the protective cover. According to the safe and environment-friendly desulfurization equipment, the protective cover is arranged, so that the desulfurization tank can be effectively placed into a sealed nitrogen environment by being combined with the nitrogen charging and discharging device, and the problem of environmental pollution caused by contact of materials in the desulfurization tank and air can be effectively solved due to leakage in the desulfurization tank.
Description
Technical Field
The invention relates to a desulfurization device, in particular to a safe and environment-friendly desulfurization device.
Background
In the process of chemical production, general industrial chemicals all can contain sulphur element, consequently, in order to reduce the pollution of industrial chemicals to the environment, all can carry out the desulfurization operation to industrial chemicals, and at the in-process of desulfurization, because sulphur element can react with the oxygen in the air, produce sulfur dioxide and then polluted air, consequently, current sweetener all adopts seal structure, the process of desulfurization is gone on in a digester promptly, and if the condition of revealing appears in the in-process of desulfurization in the digester, just can lead to material and air contact, and then lead to the fact the pollution to the air, very big reduction sweetener's safety ring protects performance.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a desulfurization device with high safety and environmental protection performance.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a safe environmental protection sweetener, fills the device including digester and protection casing and nitrogen gas and fills, the protection casing covers on the digester for the digester is isolated with external, nitrogen gas fills and fills the device and be connected with the protection casing, in order to fill nitrogen gas to the protection casing.
As a further improvement of the invention, the wall of the desulfurization tank comprises an inner lining layer, a barrier layer and an outer shell layer, the barrier layer and the inner lining layer are sequentially wrapped, the inner lining layer and the outer shell layer are made of stainless steel materials, and the barrier layer is formed by filling activated carbon between the inner lining layer and the outer shell layer.
As a further improvement of the invention, the protective cover comprises a stainless steel frame and a plurality of stainless steel plates, the stainless steel frame is in a hollow cuboid shape, the plurality of stainless steel plates are detachably and hermetically arranged on the stainless steel frame through fixing buckles to form a sealed cuboid box shape, the desulfurizing tank is accommodated in the sealed cuboid box shape, and the stainless steel plates are provided with transparent observation windows.
As a further improvement of the invention, the nitrogen charging and discharging device comprises a nitrogen source, a switching valve, an air source and an air inlet valve, wherein the nitrogen source and the air source are connected with the switching valve and then connected with the air inlet valve, the other end of the air inlet valve, which is opposite to the switching valve, is connected with the protective cover and communicated with the interior of the protective cover, and the protective cover is connected with an evacuation pipeline which is communicated with the interior of the protective cover and provided with an igniter.
As a further improvement of the invention, a pressure gauge is arranged on the upper side of the protective cover to detect the internal pressure of the protective cover, a combustible gas alarm is arranged below the left side wall of the protective cover, and a thermometer is arranged below the right side wall of the protective cover.
As a further improvement of the invention, the fixing buckle comprises a male buckle fixed on the stainless steel frame and a female buckle fixed on the edge of the stainless steel plate, a rubber sealing edge is fixed on the inner side of the stainless steel frame, and the male buckle and the female buckle are buckled with each other to press the stainless steel plate on the rubber sealing edge.
As a further improvement of the invention, the male buckle comprises a base rod in an arc shape and a buckle rod fixed on the base rod, one end of the base rod is fixed on the stainless steel frame, the other end of the base rod is bent towards the inner side of the stainless steel frame, the buckle rod is fixed on the end, a press block is rotatably arranged on the buckle rod, the female buckle comprises a female buckle seat and an additional seat, strip-shaped press strips are fixedly connected to the left side and the right side of the additional seat, the end parts of the press strips extend to the four corners of the stainless steel plate, the additional seat is connected to the female buckle seat through a spring, a limit groove is formed in one side of the additional seat, which is back to the female buckle seat, and when the male buckle and the female buckle are mutually buckled, the press block is embedded into the limit groove and extrudes the additional seat, so that the.
The invention has the beneficial effects that the whole desulfurization tank can be effectively accommodated in a closed nitrogen space through the arrangement of the protective cover and the nitrogen charging and discharging device, so that if the problem of the leakage of the desulfurization tank occurs, the problem of environmental pollution caused by the contact of materials in the desulfurization tank and the outside air can be effectively avoided.
Drawings
FIG. 1 is a schematic view of a shield and a nitrogen charging and discharging device;
FIG. 2 is a schematic view of the retaining clip of FIG. 1;
FIG. 3 is a schematic diagram of the sandwich of the devulcanizer tank.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1 to 3, the safe and environment-friendly desulfurization equipment of this embodiment fills and fills device 5 including digester and protection casing 4 and nitrogen gas, protection casing 4 covers on the digester for the digester is isolated with external world, nitrogen gas fills and fills device 5 and protection casing 4 to fill in nitrogen gas to protection casing 4 in, so at the in-process of the safe and environment-friendly desulfurization equipment of this embodiment, only need cover the digester with protection casing 4 can, then fill the effect of filling and discharging through nitrogen gas fill device 5 and realize filling into protection casing 4 with nitrogen gas in, so alright realize keeping apart digester and external world through nitrogen gas, so compare in prior art with external direct contact's mode, pollution to external environment when the reduction digester reveals that alright be great.
As a modified embodiment, the jar wall of digester includes inner liner 1, barrier layer 2 and shell layer 3, barrier layer 2 and inner liner 1 parcel setting in proper order, inner liner 1 and shell layer 3 are formed by stainless steel material preparation, barrier layer 2 is filled by activated carbon and constitutes between inner liner 1 and shell layer 3, through inner liner 1, barrier layer 2 and shell layer 3's setting, just can further avoid the problem that the digester revealed, and through setting barrier layer 2 to the mode of constituteing by activated carbon, so when revealing in the appearance, also can reveal the pollutant through activated carbon adsorption, further reduce the influence to external environment when revealing.
As a modified specific embodiment, the protection cover 4 comprises a stainless steel frame 41 and a plurality of stainless steel plates 42, the stainless steel frame 41 is in a hollow cuboid shape, a plurality of stainless steel plates 42 are detachably and hermetically arranged on the stainless steel frame 41 through fixing buckles, to form a sealed cuboid box shape, the desulfurizing tank is contained in the desulfurizing tank, a transparent observation window 45 is arranged on the stainless steel plate 42, through the combined action of the stainless steel frame 41 and the stainless steel plate 42, a sealed box-shaped structure can be simply and effectively formed, so that the effect of completely wrapping the desulfurization tank is well realized, and set stainless steel plate 42 to detachable mode, consequently when the inside trouble of digester, maintenance personal alright realize opening through the mode of dismantling stainless steel plate 42 and expose the digester, and then simple effectual realization has maintained the digester of trouble.
As an improved specific embodiment, the nitrogen charging and discharging device 5 includes a nitrogen gas source 51, a switching valve 52, an air gas source 53 and an air inlet valve 54, the nitrogen gas source 51 and the air gas source 53 are connected with the switching valve 52 and then connected with the air inlet valve 54, the other end of the air inlet valve 54 relative to the switching valve 52 is connected with the protective cover 4 and communicated with the interior of the protective cover, the exhaust pipeline 43 with a fire extinguisher communicated with the interior of the protective cover 4 is connected with the protective cover 4, through the arrangement of the above structure, the effect of charging nitrogen gas into the protective cover 4 can be effectively realized, and in the process of replacing nitrogen gas and air, the original air and nitrogen gas in the protective cover 4 are ejected out through the exhaust pipeline 43 by the switching function of the switching valve 52 and the cooperation of the exhaust pipeline 43, so that in the process of replacing nitrogen gas or charging air, therefore, the situation of vacuumizing is not needed, and a fire arrester is arranged in the emptying pipeline 43, so that accidents such as fire disasters and the like can be avoided in the process of removing.
As a modified specific implementation mode, the upper side of the protection cover 4 is provided with a pressure gauge 44 to detect the internal pressure of the protection cover 4, a combustible gas alarm 46 is arranged below the left side wall of the protection cover 4, and a thermometer 47 is arranged below the right side wall of the protection cover 4.
As an improved specific embodiment, the fixing buckle includes a male buckle 7 fixed on the stainless steel frame 41 and a female buckle 8 fixed on the edge of the stainless steel plate 42, a rubber sealing edge is fixed on the inner side of the stainless steel frame 41, the male buckle 7 and the female buckle 8 are buckled with each other to press the stainless steel plate 42 on the rubber sealing edge, and through the arrangement of the rubber sealing edge, the male buckle 7 and the female buckle 8, the detachable precondition between the stainless steel plate 42 and the stainless steel frame 41 can be simply and effectively realized, and the sufficient sealing effect is also achieved.
As a modified specific embodiment, the male buckle 7 comprises a base rod 71 in a circular arc shape and a buckle rod 72 fixed on the base rod 71, one end of the base rod 71 is fixed on the stainless steel frame 41, the other end is bent towards the inner side of the stainless steel frame 41, the buckle rod 72 is fixed on the end, a press block 721 is rotatably arranged on the buckle rod 72, the female buckle 8 comprises a female buckle seat 81 and an additional seat 82, strip-shaped pressing strips 821 are fixedly connected to the left and right sides of the additional seat 82, the ends of the pressing strips 821 extend to the four corners of the stainless steel plate 42, the additional seat 82 is connected on the female buckle seat 81 through a spring, a limit groove 822 is opened on one side opposite to the female buckle seat 81, when the male buckle 7 and the female buckle 8 are mutually buckled, the press block 721 is embedded into the limit groove 822 and presses the additional seat 82, so that the spring is compressed, thus the stainless steel plate 42 can be pressed and fixed on the rubber sealing edge by the press block 721 pressing the additional seat 82, and through the setting of layering 821, alright extrusion stainless steel plate 42 of full aspect, great increase stainless steel plate 42's leakproofness, and at the in-process of dismantling, can realize additional seat 82 jack-up through the spring action of spring, and then make layering 821 and stainless steel plate 42 separate, further make things convenient for stainless steel plate 42's dismouting, wherein for the extrusion effect of increase layering 821, the thickness of box seat 81 in this embodiment should be as little as possible, generally for the slice, and can adopt the mode of embedding stainless steel plate 42 to make the extrusion stainless steel plate 42 that layering 821 can be better, so alright realize that the thinner stainless steel plate 42 of thinness also can realize sealed effect with rubber seal along the cooperation.
To sum up, the safe and environment-friendly desulfurization equipment of this embodiment fills the setting of filling device 5 through protection casing 4 and nitrogen gas, alright effectual realization is isolated with the digester in nitrogen gas, so alright avoid producing the problem that causes the pollution to the external world when revealing in the digester.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (7)
1. A safe and environment-friendly desulfurization device is characterized in that: fill device (5) including digester and protection casing (4) and nitrogen gas, protection casing (4) cover on the digester for the digester is isolated with external, nitrogen gas fills and fills device (5) and is connected with protection casing (4) to fill in nitrogen gas to in protection casing (4).
2. The safe and environment-friendly desulfurization apparatus according to claim 1, characterized in that: the jar wall of digester includes inner liner (1), barrier layer (2) and outer shell (3), barrier layer (2) and inner liner (1) parcel in proper order set up, inner liner (1) and outer shell (3) are formed by the stainless steel material preparation, constitute between inner liner (1) and outer shell (3) by activated carbon filling in barrier layer (2).
3. The safe and environment-friendly desulfurization apparatus according to claim 1 or 2, characterized in that: protection casing (4) include stainless steel frame (41) and a plurality of corrosion resistant plate (42), stainless steel frame (41) are hollow cuboid form, and a plurality of corrosion resistant plate (42) are through fixed buckle detachable seal installation on stainless steel frame (41) to constitute sealed cuboid box-like, including holding the digester, be equipped with transparent observation window (45) on corrosion resistant plate (42).
4. The safe and environment-friendly desulfurization apparatus according to claim 3, characterized in that: nitrogen gas fills discharge apparatus (5) and includes nitrogen gas source (51), switching valve (52), air source (53) and air inlet valve (54), nitrogen gas source (51) and air source (53) all are connected back and air inlet valve (54) with switching valve (52), air inlet valve (54) are connected and communicate rather than inside for switching valve (52) the other end and protection casing (4), be connected with on protection casing (4) and rather than the evacuation pipeline (43) of the band elimination firearm of inside intercommunication.
5. The safe and environment-friendly desulfurization apparatus according to claim 4, characterized in that: the upside of protection casing (4) is equipped with manometer (44) to detect the internal pressure of protection casing (4), the left side wall below of protection casing (4) is equipped with combustible gas alarm (46), the right side wall below of protection casing (4) is equipped with thermometer (47).
6. The safe and environment-friendly desulfurization apparatus according to claim 3, characterized in that: the fixed buckle comprises a male buckle (7) fixed on the stainless steel frame (41) and a female buckle (8) fixed on the edge of the stainless steel plate (42), a rubber sealing edge is fixed on the inner side of the stainless steel frame (41), and the male buckle (7) and the female buckle (8) are mutually buckled to press the stainless steel plate (42) on the rubber sealing edge.
7. The safe and environment-friendly desulfurization apparatus according to claim 6, characterized in that: the male buckle (7) comprises a base rod (71) in an arc shape and a buckle rod (72) fixed on the base rod (71), one end of the base rod (71) is fixed on the stainless steel frame (41), the other end of the base rod is bent towards the inner side of the stainless steel frame (41), the buckle rod (72) is fixed on the end, a pressing block (721) is rotatably arranged on the buckle rod (72), the female buckle (8) comprises a female buckle seat (81) and an additional seat (82), strip-shaped pressing strips (821) are fixedly connected to the left side and the right side of the additional seat (82), the end portions of the pressing strips (821) extend to the four corners of the stainless steel plate (42), the additional seat (82) is connected to the female buckle seat (81) through a spring, a limiting groove (822) is formed in one side of the additional seat (82) opposite to the female buckle seat (81), when the male buckle (7) and the female buckle (8) are mutually buckled, the pressing block (721) is embedded into the limiting groove (822), and presses the additional seat (82) so that the spring is compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910883284.6A CN110681329A (en) | 2019-09-18 | 2019-09-18 | Safe and environment-friendly desulfurization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910883284.6A CN110681329A (en) | 2019-09-18 | 2019-09-18 | Safe and environment-friendly desulfurization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110681329A true CN110681329A (en) | 2020-01-14 |
Family
ID=69109516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910883284.6A Pending CN110681329A (en) | 2019-09-18 | 2019-09-18 | Safe and environment-friendly desulfurization equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN110681329A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD278959A1 (en) * | 1988-12-30 | 1990-05-23 | Energieversorgung Ingbetrieb | DEVICE FOR TREATING SOLID BY-PRODUCTS FROM SMOKE-GAS SINKING SYSTEMS |
| CN105606242A (en) * | 2015-09-24 | 2016-05-25 | 中冶长天国际工程有限责任公司 | Activated carbon desulfurization system and temperature detection device thereof |
| CN107839939A (en) * | 2016-09-19 | 2018-03-27 | 洽兴包装工业（中国）有限公司 | The joint sealing structure of packing case |
| CN108013298A (en) * | 2017-12-29 | 2018-05-11 | 贵州山王果健康实业有限公司 | A kind of Rosa roxburghi Juice production equipment |
| CN208917244U (en) * | 2018-09-03 | 2019-05-31 | 鞍钢股份有限公司 | A kind of molten iron pretreatment desulfurizing flue dust nitrogen seal device |
| CN208927913U (en) * | 2018-09-30 | 2019-06-04 | 上海申欣川环保工程技术有限公司 | A kind of environmentally friendly smoke elimination equipment with desulfurizer |
| CN211358767U (en) * | 2019-09-18 | 2020-08-28 | 浙江新创兴科技有限公司 | Safe and environment-friendly desulfurization equipment |
-
2019
- 2019-09-18 CN CN201910883284.6A patent/CN110681329A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD278959A1 (en) * | 1988-12-30 | 1990-05-23 | Energieversorgung Ingbetrieb | DEVICE FOR TREATING SOLID BY-PRODUCTS FROM SMOKE-GAS SINKING SYSTEMS |
| CN105606242A (en) * | 2015-09-24 | 2016-05-25 | 中冶长天国际工程有限责任公司 | Activated carbon desulfurization system and temperature detection device thereof |
| CN107839939A (en) * | 2016-09-19 | 2018-03-27 | 洽兴包装工业（中国）有限公司 | The joint sealing structure of packing case |
| CN108013298A (en) * | 2017-12-29 | 2018-05-11 | 贵州山王果健康实业有限公司 | A kind of Rosa roxburghi Juice production equipment |
| CN208917244U (en) * | 2018-09-03 | 2019-05-31 | 鞍钢股份有限公司 | A kind of molten iron pretreatment desulfurizing flue dust nitrogen seal device |
| CN208927913U (en) * | 2018-09-30 | 2019-06-04 | 上海申欣川环保工程技术有限公司 | A kind of environmentally friendly smoke elimination equipment with desulfurizer |
| CN211358767U (en) * | 2019-09-18 | 2020-08-28 | 浙江新创兴科技有限公司 | Safe and environment-friendly desulfurization equipment |
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