CN105771870A - Helical-band-type multifunctional reaction device - Google Patents
Helical-band-type multifunctional reaction device Download PDFInfo
- Publication number
- CN105771870A CN105771870A CN201610165068.4A CN201610165068A CN105771870A CN 105771870 A CN105771870 A CN 105771870A CN 201610165068 A CN201610165068 A CN 201610165068A CN 105771870 A CN105771870 A CN 105771870A
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- CN
- China
- Prior art keywords
- kettle
- helical
- rotating shaft
- kettle cover
- shower nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 title abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000011229 interlayer Substances 0.000 claims abstract description 7
- 238000007790 scraping Methods 0.000 claims abstract description 6
- 239000000376 reactant Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 5
- 241000239290 Araneae Species 0.000 claims description 4
- 230000001413 cellular effect Effects 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000001035 drying Methods 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000005485 electric heating Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
- B01D29/035—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting with curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
-
- 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
- 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
- B01J19/0066—Stirrers
-
- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/006—Processes utilising sub-atmospheric pressure; Apparatus therefor
-
- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to the field of chemical industry and provides a helical-band-type multifunctional reaction device which comprises a kettle and a kettle cover. The helical-band-type multifunctional reaction device is characterized in that a bottom valve is arranged below the kettle, the kettle, the kettle cover and the bottom valve are connectedly fixed through flanges and bolts, a rotating shaft is arranged on the kettle cover and extends into the kettle, a helical-band-type stirring paddle is arranged on the rotating shaft, a scraping plate is arranged at the bottom end of the rotating shaft, a spray port is arranged on the kettle cover and connected with a fixed disc nozzle and a round tube nozzle in the kettle, a heating interlayer is arranged outside the kettle and provided with an electric heating tube in a left-right symmetry manner, a conical filter net is arranged on the flange connecting the bottle valve with the kettle, slag discharging ports are symmetrically arranged on two sides of the conical filter net, and a discharging port is arranged at the center of the bottom of the bottom valve. The helical-band-type multifunctional reaction device has the characteristics of reaction, press filtering and drying, so that a lot of cost is saved in the production process, working efficiency is improved greatly, and great convenience is brought to the production process.
Description
Technical field
The present invention relates to chemical field, particularly relate to a kind of helical-ribbon type polyfunctional reactant device.
Background technology
In the production of chemical enterprise, multiple equipment generally can be used to complete the preparation of a series of chemical products.Such as complete the drying kettle etc. of the reactor of chemical reaction, the filter-pressing cauldron of filter pressing product and dry products.But, these independent equipment not only expend substantial amounts of fund, also can bring a lot of inconvenience in process of production simultaneously.More such as just it is not suitable for so gyrating to the more sensitive product of air and moisture.
Therefore, in order to reduce production cost, improve production efficiency in actual production, traditional reactor, filter-pressing cauldron and drying kettle are replaced in the urgent need to a kind of highly efficient chemical reaction device.
Summary of the invention
The purpose of the present invention is aiming at above technical problem, it is provided that a kind of helical-ribbon type polyfunctional reactant device, this stirred tank has the triple functions of reactor, filter-pressing cauldron and drying kettle simultaneously.
The technical problem of the present invention is addressed mainly through following technical proposals:
nullHelical-ribbon type polyfunctional reactant device，Including kettle、Kettle cover，It is characterized in that: described kettle is connected with bottom valve，And kettle、Kettle cover、Bottom valve three connects fixing by flange and bolt，Described kettle cover is provided with rotating shaft and stretches in kettle，Described rotating shaft is provided with ribbon impeller，Described rotating shaft bottom is provided with material scraping plate，Described kettle cover is provided with mouth spray，This mouth spray connects solid dish shower nozzle and pipe shower nozzle in still，Described disk shower nozzle is located at kettle cover center，The distribution of this disk shower nozzle has the jet of setting downwards，Described pipe shower nozzle is arranged on kettle and kettle cover adpting flange ringwise，Its pipe shaft of pipe shower nozzle is provided with jet to inner wall of kettle，Described kettle is externally provided with and adds thermofin，Described add that thermofin is symmetrical is provided with electrothermal tube，Described bottom valve and kettle adpting flange are provided with conical screen，On this conical screen, distribution has cellular filtrate to portal，This conical screen is symmetrically arranged on two with slag-drip opening，Described bottom valve bottom centre is provided with discharging opening.
Concrete, described in add thermofin top and be provided with oil-in, bottom is provided with fuel outlet.
Concrete, described in add thermofin and be provided with interlayer temperature-measuring port.The temperature tube of this interlayer its connection of temperature-measuring port stretches into and adds in thermofin thermometric in heat transfer medium oil.
Concrete, described kettle cover is provided with in manhole, charging aperture, still temperature-measuring port, pressure vacuum gauge, visor, drain.
Concrete, described rotating shaft connects hard-tooth surface speed reducer and fire-proof motor by band bearing spider.
Concrete, in described still, temperature-measuring port connects temperature tube, and temperature tube stretches into kettle.
Concrete, described visor is arranged with two.
Operation principle is, it is necessary to when carrying out chemical reaction, first by the valve closing of bottom, then adds raw material open stirring in still, sees normal-temperature reaction or reacting by heating according to technique, thus completing its reactor functional；When the reaction completed in this still has solid to generate, whether we can arrange the conical screen in the present invention as required, liquid filter pressing in still is fallen from discharging opening discharge by the mode above with nitrogen or air pressurized, solid is then stayed above still inner conical filter screen, discharge by opening both sides slag-drip openings, now just complete its filter-pressing cauldron functional.If it is required that the solid in this still is for we, we can directly open stirring and electrothermal tube heating, is then turned on vacuum simultaneously.So stirring while heating and evacuation, heating to certain temperature according to determined technological parameter, now in still, solid is just dry.Then, this still just completes again the functional of its drying kettle.
The invention has the beneficial effects as follows: this stirred tank has reaction, filter pressing and dry triple characteristics simultaneously.This not only gives in production process substantial amounts of cost fund of having saved, and also substantially increases work efficiency simultaneously and brings many facilities in art production process.Additionally, mouth spray attachment structure have employed top disc shower nozzle and kettle two structures of upper annular pipe shower nozzle, it is achieved being uniformly added into of comprehensive jet cleaning or additive, and bottom rotating shaft, increase material scraping plate, in order to the material scraper being deposited on bottom reacts completely；Furthermore, oil-in and fuel outlet are also used as steam inlet simultaneously and condensation-water drain exists, and can adopt and pass into steam heating when namely not adopting electrically heated, and convenient and swift, practical value is very strong.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is top view of the present invention；
Fig. 3 is mouth spray connection diagram in the present invention.
In figure: 1. kettle；2. fire-proof motor；3. reductor；4. band bearing spider；5. kettle cover；6. bottom valve；7. rotating shaft；8. ribbon impeller；9. add thermofin；10. oil-in；11. fuel outlet；12. flange；13. manhole；14. charging aperture；15. mouth spray；16. temperature-measuring port in still；17. interlayer temperature-measuring port；18. pressure vacuum gauge；19. visor；20. drain；21. discharging opening；22. conical screen；23. slag-drip opening；24. electrothermal tube；25. material scraping plate；26. disk shower nozzle；27. pipe shower nozzle；28. jet.
Detailed description of the invention
By the examples below, and in conjunction with accompanying drawing 1-3, technical scheme is described in further detail.
nullHelical-ribbon type polyfunctional reactant device，Including kettle 1、Kettle cover 5，Described kettle 1 is connected with bottom valve 6，And kettle 1、Kettle cover 5、Bottom valve 6 three connects fixing by flange 12 and bolt，Described kettle cover 5 is provided with rotating shaft 7 and stretches in kettle 1，Described rotating shaft 7 is provided with ribbon impeller 8，Described rotating shaft 7 bottom is provided with material scraping plate 25，Described kettle cover 5 is provided with mouth spray 15，This mouth spray 15 connects solid dish shower nozzle 26 and pipe shower nozzle 27 in still，Described disk shower nozzle 26 is located at kettle cover 5 center，The distribution of this disk shower nozzle 26 has the jet 28 of setting downwards，Described pipe shower nozzle 27 is arranged on kettle 1 and kettle cover 5 adpting flange 12 ringwise，Its pipe shaft of pipe shower nozzle 27 is provided with a circle jet 28 to kettle 1 inwall，Described kettle 1 is externally provided with and adds thermofin 9，Described add that thermofin 9 is symmetrical is provided with electrothermal tube 24，Described bottom valve 6 is provided with conical screen 22 with kettle 1 adpting flange 12，On this conical screen 22, distribution has cellular filtrate to portal，This conical screen 22 is symmetrically arranged on two with slag-drip opening 23，Described bottom valve 6 bottom centre is provided with discharging opening 21.
Described thermofin 9 top that adds is provided with oil-in 10, and bottom is provided with fuel outlet 11.The described thermofin 9 that adds is provided with interlayer temperature-measuring port 17.The temperature tube of this its connection of interlayer temperature-measuring port 17 stretches into and adds in thermofin 9 thermometric in heat transfer medium oil.Described kettle cover 5 is provided with in manhole 13, charging aperture 14, still temperature-measuring port 16, pressure vacuum gauge 18, visor 19, drain 20.Described rotating shaft 7 connects hard-tooth surface speed reducer 3 and fire-proof motor 2 by band bearing spider 4.In described still, temperature-measuring port 16 connects temperature tube, and temperature tube stretches into kettle 1.Described visor 19 is arranged with two.
The present embodiment is the embodiment of example of the present invention; for those skilled in the art; the invention discloses on the basis of application process and principle; it is easy to make various types of improvement or deformation; being not limited solely to the structure described by the above-mentioned detailed description of the invention of the present invention, therefore previously described mode is preferred version, and does not have restrictive meaning; every equivalence made according to the present invention changes and amendment, all in the scope protection domain of claims of the present invention.
Claims (7)
- null1. helical-ribbon type polyfunctional reactant device，Including kettle、Kettle cover，It is characterized in that: described kettle is connected with bottom valve，And kettle、Kettle cover、Bottom valve three connects fixing by flange and bolt，Described kettle cover is provided with rotating shaft and stretches in kettle，Described rotating shaft is provided with ribbon impeller，Described rotating shaft bottom is provided with material scraping plate，Described kettle cover is provided with mouth spray，This mouth spray connects solid dish shower nozzle and pipe shower nozzle in still，Described disk shower nozzle is located at kettle cover center，The distribution of this disk shower nozzle has the jet of setting downwards，Described pipe shower nozzle is arranged on kettle and kettle cover adpting flange ringwise，Its pipe shaft of pipe shower nozzle is provided with jet to inner wall of kettle，Described kettle is externally provided with and adds thermofin，Described add that thermofin is symmetrical is provided with electrothermal tube，Described bottom valve and kettle adpting flange are provided with conical screen，On this conical screen, distribution has cellular filtrate to portal，This conical screen is symmetrically arranged on two with slag-drip opening，Described bottom valve bottom centre is provided with discharging opening.
- 2. helical-ribbon type polyfunctional reactant device according to claim 1, it is characterised in that: described in add thermofin top and be provided with oil-in, bottom is provided with fuel outlet.
- 3. helical-ribbon type polyfunctional reactant device according to claim 1, it is characterised in that: described in add thermofin and be provided with interlayer temperature-measuring port.
- 4. helical-ribbon type polyfunctional reactant device according to claim 1, it is characterised in that: described kettle cover is provided with in manhole, charging aperture, still temperature-measuring port, pressure vacuum gauge, visor, drain.
- 5. helical-ribbon type polyfunctional reactant device according to claim 1, it is characterised in that: described rotating shaft connects hard-tooth surface speed reducer and fire-proof motor by band bearing spider.
- 6. helical-ribbon type polyfunctional reactant device according to claim 4, it is characterised in that: in described still, temperature-measuring port connects temperature tube, and temperature tube stretches into kettle.
- 7. helical-ribbon type polyfunctional reactant device according to claim 4, it is characterised in that: described visor is arranged with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165068.4A CN105771870A (en) | 2016-03-22 | 2016-03-22 | Helical-band-type multifunctional reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165068.4A CN105771870A (en) | 2016-03-22 | 2016-03-22 | Helical-band-type multifunctional reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105771870A true CN105771870A (en) | 2016-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610165068.4A Pending CN105771870A (en) | 2016-03-22 | 2016-03-22 | Helical-band-type multifunctional reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105771870A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334474A (en) * | 2016-11-19 | 2017-01-18 | 郑州游爱网络技术有限公司 | Self-cleaning double-stirring type efficient reaction equipment |
| CN107804926A (en) * | 2017-10-23 | 2018-03-16 | 惠安县威科电子科技有限公司 | Portable settlement of sewage processing unit |
| CN109675498A (en) * | 2019-01-25 | 2019-04-26 | 大连理工大学 | It is a kind of to be filled the water and continuously spraying hydrate slurry generation method and system based on pulsed |
| CN110483613A (en) * | 2019-06-20 | 2019-11-22 | 南京知和医药科技有限公司 | A kind of industrialization Solid-phase Polypeptide reaction kettle |
| CN111974332A (en) * | 2020-08-18 | 2020-11-24 | 淄博职业学院 | Reaction kettle with detachable temperature controller |
| CN112169739A (en) * | 2020-10-19 | 2021-01-05 | 江西金凯化工有限公司 | High-safety chemical stirring reaction kettle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999458A (en) * | 2007-01-05 | 2007-07-18 | 扬子石油化工股份有限公司 | Oxidation reactor for producing terephthalic acid |
| CN101983749A (en) * | 2009-08-06 | 2011-03-09 | 山东阳谷华泰化工股份有限公司 | Filtration and drying integrated device used in rubber antiscorcher CTP production process and application thereof |
| CN203061176U (en) * | 2012-10-24 | 2013-07-17 | 熊振平 | Reaction kettle with improved-structure stirring paddle |
| CN104075550A (en) * | 2013-03-31 | 2014-10-01 | 陆文光 | Vacuum drying machine with spiral strips |
-
2016
- 2016-03-22 CN CN201610165068.4A patent/CN105771870A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999458A (en) * | 2007-01-05 | 2007-07-18 | 扬子石油化工股份有限公司 | Oxidation reactor for producing terephthalic acid |
| CN101983749A (en) * | 2009-08-06 | 2011-03-09 | 山东阳谷华泰化工股份有限公司 | Filtration and drying integrated device used in rubber antiscorcher CTP production process and application thereof |
| CN203061176U (en) * | 2012-10-24 | 2013-07-17 | 熊振平 | Reaction kettle with improved-structure stirring paddle |
| CN104075550A (en) * | 2013-03-31 | 2014-10-01 | 陆文光 | Vacuum drying machine with spiral strips |
Non-Patent Citations (1)
| Title |
|---|
| 陈国理: "《压力容器及化工设备 下》", 30 June 1990 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334474A (en) * | 2016-11-19 | 2017-01-18 | 郑州游爱网络技术有限公司 | Self-cleaning double-stirring type efficient reaction equipment |
| CN107804926A (en) * | 2017-10-23 | 2018-03-16 | 惠安县威科电子科技有限公司 | Portable settlement of sewage processing unit |
| CN109675498A (en) * | 2019-01-25 | 2019-04-26 | 大连理工大学 | It is a kind of to be filled the water and continuously spraying hydrate slurry generation method and system based on pulsed |
| CN109675498B (en) * | 2019-01-25 | 2021-06-18 | 大连理工大学 | Hydrate slurry generation method and system based on pulse type water injection and continuous spraying |
| CN110483613A (en) * | 2019-06-20 | 2019-11-22 | 南京知和医药科技有限公司 | A kind of industrialization Solid-phase Polypeptide reaction kettle |
| CN110483613B (en) * | 2019-06-20 | 2022-05-31 | 南京知和医药科技有限公司 | Industrial polypeptide solid phase reation kettle |
| CN111974332A (en) * | 2020-08-18 | 2020-11-24 | 淄博职业学院 | Reaction kettle with detachable temperature controller |
| CN112169739A (en) * | 2020-10-19 | 2021-01-05 | 江西金凯化工有限公司 | High-safety chemical stirring reaction kettle |
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Application publication date: 20160720 |
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