CN204768715U - Chemical industry distillation plant - Google Patents
Chemical industry distillation plant Download PDFInfo
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- CN204768715U CN204768715U CN201520490265.4U CN201520490265U CN204768715U CN 204768715 U CN204768715 U CN 204768715U CN 201520490265 U CN201520490265 U CN 201520490265U CN 204768715 U CN204768715 U CN 204768715U
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- condenser pipe
- kettle
- stirring
- pipe
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Abstract
The utility model discloses a chemical industry distillation plant, the control unit comprises a reaction vessel, reation kettle is equipped with the kettle cover and the cauldron body of taking flange of the equipment, internal high -speed (mixing) shaft and the low -speed (mixing) shaft of being equipped with of cauldron, be equipped with stirring vane on the high -speed (mixing) shaft from top to bottom, a scraper blade mechanism is connected to the lower extreme of low -speed (mixing) shaft, scraper blade mechanism includes cauldron wall scraper blade and end scraper blade, the inboard of cauldron wall scraper blade be equipped with with the stirring tooth of the same number of stirring vane, reation kettle still puts vertical condenser pipe, the outside of vertical condenser pipe is equipped with the sleeve pipe, the horizontal condenser pipe of tube coupling is passed through to the upper end of vertical condenser pipe, the position that horizontal condenser pipe is close to the pipeline is equipped with temperature sensor, temperature sensor connects the temperature display screen. The utility model discloses in the stirring, can carry out effectual clearance to the internal lateral wall of cauldron, prevent that the raw materials from gluing on the internal lateral wall of cauldron, increaseing the addition of low temperature solvent through the control diaphragm pump, carrying out cooling to the high temperature solvent vapo(u)r, the cooling cooling effect is good.
Description
Technical field
It is a kind of chemical industry distilling apparatus that the utility model relates to field of chemical equipment body.
Background technology
Reactor reaction in polyalcohol and polyacid esterification generate water vapour and reactor in unreacted polyalcohol can form high-temperature solvent steam, high-temperature solvent steam enters distiller distillation and forms low-temperature solvent after cooling for the first time, enter water knockout drum again, steam isolates condensed water and polyalcohol from water knockout drum, and condensed water utilizes after being separated again respectively with polyalcohol.But the first cooling-down effect of existing high-temperature solvent steam is not good, when entering distiller, still temperature is too high, and effective temperature control is difficult; And reaction time will ceaselessly stirring reaction liquid to make its sufficient reacting, the area contacted with reactant liquor due to stirring vane is inadequate, stir even not, often cause reaction thorough not, if the raw material be bonded in addition on kettle sidewall can not get striking off in time easily produce high temperature knot carbon phenomenon, affect reaction efficiency further, reduce raw material availability.
Utility model content
The purpose of this utility model is the chemical industry distilling apparatus providing a kind of cooling down effective, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of chemical industry distilling apparatus, comprise reactor, reactor is provided with kettle cover and the kettle of carrying device flange, chuck is provided with outside kettle, chuck top is provided with conduction oil outlet, the lower end of chuck is provided with heat conductive oil inlet, kettle cover is provided with charging aperture and discharging opening, high-speed stirred axle and stirring at low speed axle is provided with in kettle, high-speed stirred axle is provided with stirring vane from top to bottom, the lower end of stirring at low speed axle connects a scraping plate mechanism, described scraping plate mechanism comprises still wall scraper plate and end scraper plate, the stirrer gear with stirring vane same number is provided with in the inner side of still wall scraper plate, described stirring vane and stirrer gear are staggered, stirring vane stretches in the space of adjacent two layers stirrer gear, stirrer gear and stirring vane surface are also provided with enamel, kettle cover is also provided with high-speed electric expreess locomotive and slowspeed machine, high-speed stirred axle and the other end of stirring at low speed axle stretch out kettle outside and are connected with high-speed electric expreess locomotive and slowspeed machine respectively, vertical condenser pipe also put by described reactor, the outside of vertical condenser pipe is provided with sleeve pipe, sleeve pipe is communicated with chilled water unit, the upper end of vertical condenser pipe connects horizontal condenser pipe by pipeline, and horizontal condenser pipe connects water knockout drum away from one end of vertical condenser pipe, and water knockout drum connects membrane pump, membrane pump connects shower nozzle by pipeline, shower nozzle passes into pipeline, and horizontal condenser pipe is provided with temperature sensor near the position of pipeline, and temperature sensor connects temperature display.
As further program of the utility model: described kettle is also provided with peephole.
As the utility model further scheme: described chilled water unit comprises the cooling water inlet pipe and cooling water outlet pipe that are communicated with sleeve pipe, and cooling water outlet pipe is located at the top of cooling water inlet pipe.
As the utility model further scheme: described membrane pump is pneumatic diaphragm pump, and pneumatic diaphragm pump is provided with electromagnetism-gas-driving valve.
As the utility model further scheme: be provided with temperature controller between described temperature display and electromagnetism-gas-driving valve.
Compared with prior art, the beneficial effects of the utility model are: in the utility model, reactor ensure that the contact area with reaction mass by the top-down setting of stirring vane, being crisscross arranged of stirring vane and stirrer gear, make the uniform and complete more of stirring, also be provided with scraping plate mechanism in the lower end of stirring at low speed axle, while stirring, effectively can clear up kettle madial wall, prevent raw material to be bonded on described kettle madial wall, improve raw material availability; And the part low-temperature solvent in water knockout drum passes into pipeline, high-temperature solvent steam is cooled, operating personnel are by observing temperature display operation or temperature controller control, the addition of low-temperature solvent is strengthened by controlling membrane pump, cool to high-temperature solvent steam, cooling down is effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of chemical industry distilling apparatus;
In figure: 1-high-speed electric expreess locomotive, 2-high-speed stirred axle, 3-stirrer gear, 4-stirring vane, 5-scraping plate mechanism, 6-slowspeed machine, 7-kettle cover, 8-kettle, 9-conduction oil exports, 10-chuck, 11-stirring at low speed axle, 12-heat conductive oil inlet, the vertical condenser pipe of 13-, 14-pipeline, the horizontal condenser pipe of 15-, 16-water knockout drum, 17-opening, 18-pneumatic diaphragm pump, 19-first valve, 20-electromagnetism-gas-driving valve, 21-sleeve pipe, 22-second valve, 23-shower nozzle, 24-thermal resistance, 25-temperature display, 26-temperature controller, 27-cooling water inlet pipe, 28-cooling water outlet pipe, 29-pipeline.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1, a kind of chemical industry distilling apparatus, comprise reactor, reactor is provided with kettle cover 7 and the kettle 8 of carrying device flange, kettle cover 7 is connected by vessel flange bolt with kettle 8, is provided with chuck 10 outside kettle 8, and chuck 10 top is provided with conduction oil outlet 9, the lower end of chuck 10 is provided with heat conductive oil inlet 12, and kettle cover 7 is also provided with charging aperture and discharging opening.High-speed stirred axle 2 and stirring at low speed axle 11 is provided with in kettle 8, high-speed stirred axle 2 is provided with some paddles 4 from top to bottom, prevent the contact area of stirring vane and reaction mass inadequate, kettle cover 7 is provided with the high-speed electric expreess locomotive 1 be connected with high-speed stirred axle 2 and the slowspeed machine 6 be connected with described stirring at low speed axle 11, high-speed electric expreess locomotive 1 and slowspeed machine 6 pass through the framework fixed installing of respective lower end on kettle cover 7, the lower end of stirring at low speed axle 11 connects a scraping plate mechanism 5, described scraping plate mechanism 5 comprises still wall scraper plate 52 and end scraper plate 51, the stirrer gear 3 with stirring vane 4 same number is provided with in the inner side of still wall scraper plate 52, described stirring vane 4 is staggered with stirrer gear 3, stirring vane 4 stretches in the space of adjacent two layers stirrer gear 3, make the cutting movement between stirring vane 4 and stirrer gear 3 that reaction mass is carried out Homogeneous phase mixing, reaction thoroughly, reactor also arranges vertical condenser pipe 13, and the high-temperature solvent steam that reactor produces enters vertical condenser pipe 13, and the outside of vertical condenser pipe 13 is provided with sleeve pipe 21.
Sleeve pipe 21 is communicated with cooling water outlet pipe 28 with cooling water inlet pipe 27, and cooling water outlet pipe 28 is arranged at the top of cooling water inlet pipe 27.The upper end of vertical condenser pipe 13 connects horizontal condenser pipe 15 by pipeline 14, horizontal condenser pipe 15 connects water knockout drum 16 away from one end of pipeline 14, the bottom of water knockout drum 16 is provided with opening 17, water knockout drum 16 connects pneumatic diaphragm pump 18, the first valve 19 is provided with between water knockout drum 16 and pneumatic diaphragm pump 18, pneumatic diaphragm pump 18 is provided with electromagnetism-gas-driving valve 20, and electromagnetism-gas-driving valve 20 operates for operating personnel.
Low-temperature solvent in water knockout drum 16 is extracted out by pneumatic diaphragm pump 18, pneumatic diaphragm pump 18 connects shower nozzle 23 by pipeline 29, shower nozzle 23 passes into pipeline 14, shower nozzle 23 is sprayed water downwards, cools high-temperature solvent steam, and part low-temperature solvent enters horizontal condenser pipe 15 along with high-temperature solvent steam rises, part flows into reactor by vertical condenser pipe 13, pipeline 29 is provided with the second valve 22, and horizontal condenser pipe 15 is provided with thermal resistance 24 near the position of pipeline 14, and thermal resistance 24 connects temperature display 25.
Described scraping plate mechanism 5 overall U-shaped, and match with the end face of described kettle 8, when stirring at low speed axle 11 rotates, scraping plate mechanism 5 will and then rotate, thus is struck off by the raw material being bonded at kettle 8 madial wall.In addition, stirrer gear 3 and stirring vane 4 surface are provided with enamel.
Operating personnel, by controlling electromagnetism-gas-driving valve 20, control the low-temperature solvent addition of shower nozzle 23 by pneumatic diaphragm pump 18, and then control the temperature entering the high-temperature solvent steam of distilling apparatus.
Temperature controller 26 is provided with between temperature display 25 and electromagnetism-gas-driving valve 20, shower nozzle 23 sprays low-temperature solvent and has carried out cooling temperature control to high-temperature solvent steam, and realize interlock work by temperature display 25 and temperature controller 20 with pneumatic diaphragm pump 15, when the temperature height that the head temperature in horizontal condenser pipe 15 sets than temperature controller 20, temperature controller 20 start signal output pneumatic diaphragm pump 18 stock cools; When the temperature that head temperature sets than temperature controller 20 is low, temperature controller 20 disconnects output signal and cools to stop pneumatic diaphragm pump 18 stock, realizes the effect of temperature control in this way.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (5)
1. a chemical industry distilling apparatus, comprise reactor, it is characterized in that, reactor is provided with kettle cover and the kettle of carrying device flange, chuck is provided with outside kettle, chuck top is provided with conduction oil outlet, the lower end of chuck is provided with heat conductive oil inlet, kettle cover is provided with charging aperture and discharging opening, high-speed stirred axle and stirring at low speed axle is provided with in kettle, high-speed stirred axle is provided with stirring vane from top to bottom, the lower end of stirring at low speed axle connects a scraping plate mechanism, described scraping plate mechanism comprises still wall scraper plate and end scraper plate, the stirrer gear with stirring vane same number is provided with in the inner side of still wall scraper plate, described stirring vane and stirrer gear are staggered, stirring vane stretches in the space of adjacent two layers stirrer gear, stirrer gear and stirring vane surface are also provided with enamel, kettle cover is also provided with high-speed electric expreess locomotive and slowspeed machine, high-speed stirred axle and the other end of stirring at low speed axle stretch out kettle outside and are connected with high-speed electric expreess locomotive and slowspeed machine respectively, vertical condenser pipe also put by described reactor, the outside of vertical condenser pipe is provided with sleeve pipe, sleeve pipe is communicated with chilled water unit, the upper end of vertical condenser pipe connects horizontal condenser pipe by pipeline, and horizontal condenser pipe connects water knockout drum away from one end of vertical condenser pipe, and water knockout drum connects membrane pump, membrane pump connects shower nozzle by pipeline, shower nozzle passes into pipeline, and horizontal condenser pipe is provided with temperature sensor near the position of pipeline, and temperature sensor connects temperature display.
2. chemical industry distilling apparatus according to claim 1, is characterized in that, described kettle is also provided with peephole.
3. chemical industry distilling apparatus according to claim 1 and 2, is characterized in that, described chilled water unit comprises the cooling water inlet pipe and cooling water outlet pipe that are communicated with sleeve pipe, and cooling water outlet pipe is located at the top of cooling water inlet pipe.
4. chemical industry distilling apparatus according to claim 3, is characterized in that, described membrane pump is pneumatic diaphragm pump, and pneumatic diaphragm pump is provided with electromagnetism-gas-driving valve.
5. chemical industry distilling apparatus according to claim 4, is characterized in that, is provided with temperature controller between described temperature display and electromagnetism-gas-driving valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490265.4U CN204768715U (en) | 2015-07-03 | 2015-07-03 | Chemical industry distillation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490265.4U CN204768715U (en) | 2015-07-03 | 2015-07-03 | Chemical industry distillation plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204768715U true CN204768715U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520490265.4U Expired - Fee Related CN204768715U (en) | 2015-07-03 | 2015-07-03 | Chemical industry distillation plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204768715U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629940A (en) * | 2016-11-23 | 2017-05-10 | 丽水市人民医院 | Device for temporarily preparing distilled water in operating room |
| CN108786700A (en) * | 2018-06-13 | 2018-11-13 | 运城学院 | A kind of chemosynthesis reaction kettle |
| CN112980581A (en) * | 2021-04-22 | 2021-06-18 | 江西馨源香料有限公司 | Natural and healthy spice preparation process and device |
| CN113082753A (en) * | 2021-04-26 | 2021-07-09 | 江西亚香香料有限公司 | Distillation still is used in production of efficient essence spices |
-
2015
- 2015-07-03 CN CN201520490265.4U patent/CN204768715U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629940A (en) * | 2016-11-23 | 2017-05-10 | 丽水市人民医院 | Device for temporarily preparing distilled water in operating room |
| CN106629940B (en) * | 2016-11-23 | 2019-09-10 | 丽水市人民医院 | A kind of operating room extemporaneous preparation distilled water device |
| CN108786700A (en) * | 2018-06-13 | 2018-11-13 | 运城学院 | A kind of chemosynthesis reaction kettle |
| CN112980581A (en) * | 2021-04-22 | 2021-06-18 | 江西馨源香料有限公司 | Natural and healthy spice preparation process and device |
| CN113082753A (en) * | 2021-04-26 | 2021-07-09 | 江西亚香香料有限公司 | Distillation still is used in production of efficient essence spices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |