CN203033781U - Compound centrifugal film evaporator for preparing basic cupric carbonate - Google Patents
Compound centrifugal film evaporator for preparing basic cupric carbonate Download PDFInfo
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- CN203033781U CN203033781U CN 201220711157 CN201220711157U CN203033781U CN 203033781 U CN203033781 U CN 203033781U CN 201220711157 CN201220711157 CN 201220711157 CN 201220711157 U CN201220711157 U CN 201220711157U CN 203033781 U CN203033781 U CN 203033781U
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Abstract
The utility model relates to a compound centrifugal film evaporator for preparing basic cupric carbonate. The compound centrifugal film evaporator comprises a drive system, a steam treatment chamber, an evaporation chamber and a conical discharging chamber. A vapor-liquid filter and a gas-liquid separator are arranged inside the steam treatment chamber; a tail-gas collecting port and a secondary steam recycling port are disposed on the outer wall of the steam treatment chamber; a distributor is arranged at the top of the evaporation chamber; a material inlet is arranged on the outer wall of the distributor; the secondary steam recycling port is communicated with the material inlet through a condenser and a feeding pump successively; a jacket is arranged in the evaporator chamber, and a steam outlet and a condensate outlet are arranged on the outer wall of the jacket, are mutually communicated and are communicated with the material inlet through a vacuum pump, the condenser and the feeding pump successively; and one side of a discharging valve of the conical discharging chamber is connected with a sample collector, the other side of the discharging valve is connected with a screw feeder, and the screw feeder is communicated with the material inlet through the condenser and the feeding pump sequentially. According to the compound centrifugal film evaporator, the production online detection and disposal and online recycling of vapor, liquid and residues are achieved, and the quality and yield of products are improved.
Description
Technical field
The utility model relates to a kind of thin-film evaporator, specifically relates to a kind of compound centrifugal-film evaporator for the preparation of high-purity ventilation breather.
Background technology
The traditional mode of production ventilation breather generally adopts pepe coil type evaporator, because easily fouling in the coil pipe, and easy to clean not, products obtained therefrom foreign matter content height, yield is not high, and application is very limited.And because copper is the important coloured resource of country, price is comparatively expensive, and yield and quality directly influence production cost.Centrifugal film evaporator is recently at chemical industry, light industry, food, the New Evaporator of industry such as pharmacy and environmental protection widespread use, in recent years, people are at the quality product of vaporizer, production energy consumption, a lot of improvement have been done in aspects such as work-ing life, a kind of rotary film evaporator is disclosed as patent No. 201020165218.X " a kind of rotary film evaporator ", it is to separate by vapour liquid separator by the low cut composition that volatilizees that will be heated, enter into condenser and water cooler cools off, enter at last and store the back recovery in the low cut basin, as raw material use when starting shooting next time, increased and preserved and the cost and the loss that reuse; The patent No. 201120207542.8 " a kind of novel thin film vaporizer " discloses a kind of novel thin film vaporizer, having reduced the vibration that causes when rotor rotates influences material film forming uniformity coefficient ground, eliminated scraper plate and the contact friction of thin-film evaporator wall to the influence of material film forming uniformity coefficient and end product quality, increased work efficiency; Patent No. 200420079799.X " honeycomb jacket thin-film evaporator " discloses a kind of honeycomb jacket thin-film evaporator, adopt honeycomb jacket to strengthen honeycomb jacket and interior simplified rigidity and intensity, evaporator operation pressure and operating temperature range have been enlarged, reduce facility investment, improved vaporization efficiency.But above-mentioned publication related vaporizer ubiquity converted products yield low, vapour, liquid and residue that evaporation is produced all do not take full advantage of, the mass consumption energy, defectives such as cost height, therefore need a kind of energy of exploitation to produce high-purity ventilation breather, can fully recycle the novel thin film vaporizer that yield is high simultaneously to vapour, liquid and residue.
Summary of the invention
The utility model is in order to overcome the shortcoming that prior art exists, provide that a kind of film forming is even, efficient is high, the fouling coking is few, product purity is high, can carry out the novel compound centrifugal-film evaporator of the high-purity ventilation breather of production of online recycling simultaneously to vapour, liquid and residue.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of compound centrifugal-film evaporator for preparing ventilation breather, comprise transmission system and the steam office treatment, evaporator room, the taper discharge chamber that from top to bottom connect successively, described transmission system comprises servomotor, step-down gear, rotating shaft, the output shaft of step-down gear connects rotating shaft, described rotating shaft runs through steam office treatment, evaporator room, taper discharge chamber, be arranged at intervals with vapour-liquid strainer and vapour liquid separator in the described steam office treatment, vapour-liquid strainer and vapour liquid separator are installed in the rotating shaft, and steam office treatment outer wall is provided with tail vapour and collects mouth and secondary steam recovery mouth; Described evaporator room top is provided with distributor, and distributor is installed in the rotating shaft, and the distributor outer wall is provided with material inlet, and described secondary steam reclaims mouth and is communicated with material inlet through condenser, take away pump successively; Be provided with chuck in the evaporator room, the chuck outer wall is provided with vapour outlet and condensation-water drain, the chuck inwall is provided with the slip scraper plate, be interval with pivoted frame in the described rotating shaft that runs through evaporator room, the slip scraper plate is installed on the pivoted frame, and described vapour outlet and condensation-water drain are communicated with and are communicated with material inlet through vacuum pump, condenser, take away pump successively; Be provided with bracing frame in the described taper discharge chamber, bracing frame is connected through bearing with the bottom of rotating shaft, the conical discharge port of taper discharge chamber is provided with bottom (head) and bleeder valve successively, bleeder valve one side connects specimen sampler, bleeder valve opposite side connecting screw rod feed appliance, the screw rod feed appliance is communicated with material inlet through condenser, take away pump successively.
Further, described tail vapour is collected the top that mouth is positioned at the vapour-liquid strainer, and described secondary steam reclaims mouth between vapour-liquid strainer and vapour liquid separator.
After adopting technique scheme, the beneficial effect that the utility model reaches is:
(1) adopt compound centrifugal-film evaporator to replace original reactor and coil pipe to carry out pyrolytic reaction, the collection of ventilation breather, improved speed of response, shortened the production cycle, make solid-liquid separation more thorough, product purity is higher, simultaneously because the effect of centrifugal scraper plate, being not easy to be created in inwall than the coil pipe method concentrates, fouling, avoided labor cleaning's difficulty and huge workload, improved the recovery rate of product, especially iron level is lower for the product foreign matter content of gained, iron level drops to below the 10ppm, than the traditional technology iron level qualitative significantly improving arranged more than 50ppm, production efficiency also improves greatly, has reduced production cost of products;
(2) adopt compound centrifugal-film evaporator to make working condition more controlled than traditional method, quality product is more stable, and production can realize serialization, has also improved production efficiency in stable improving the quality of products, and has reduced production energy consumption and production cost;
(3) adopt improved steam office treatment and discharge chamber, to secondary steam, steam after the circulation in the evaporator room and the water of condensation that produces carry out online recovery, directly enter evaporator evaporation again, simultaneously than traditional vaporizer increase solid-liquid compound to the evaporation gained carry out X-ray inspection X with react link again, avoided the steam of cupric ammoniate directly to discharge, reduced the disqualification rate of product, saved valuable copper resource, improve the yield of ventilation breather more than 8%, and improved the quality of ventilation breather, also reduced the cost of ventilation breather.
To sum up, it is few that a kind of compound centrifugal-film evaporator for preparing ventilation breather that the utility model provides has a spillage of material, pollute little, good product quality, yield height, the advantage that production cost is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among Fig. 1, servomotor 1, step-down gear 2, machine envelope 3, steam office treatment 4, tail vapour is collected mouth 5, and secondary steam reclaims mouth 6, condenser 7, take away pump 8, feed valve 9, material inlet 10, vacuum pump 11, vapour outlet 12, condensation-water drain 13, screw rod feed appliance 14, vapour-liquid strainer 15, vapour liquid separator 16, distributor 17, evaporator room 18, chuck 19, slip scraper plate 20, rotating shaft 21, pivoted frame 22, taper discharge chamber 23, bracing frame 24, bottom (head) 25, specimen sampler 26, sample collection valve 27, bleeder valve 28.
Embodiment
Be that the utility model of embodiment of example describes in further detail below in conjunction with accompanying drawing and to produce ventilation breather.
A kind of compound centrifugal-film evaporator for preparing ventilation breather as shown in Figure 1, comprise servomotor step-down gear transmission system, steam office treatment 4, evaporator room 18, taper discharge chamber 23, servomotor step-down gear transmission system is positioned at upper end of evaporator, comprise servomotor 1, step-down gear 2 and rotating shaft 21, the output shaft of step-down gear 2 is connected with rotating shaft 21, rotating shaft 21 runs through steam office treatment 4, evaporator room 18, taper discharge chamber 23, the step-down gear lower end links to each other with steam office treatment 4, and machine envelope 3 is set between step-down gear and the steam office treatment 4; Be provided with the vapour-liquid strainer 15 and the vapour liquid separator 16 that are installed in the rotating shaft in the steam office treatment 4, vapour-liquid strainer 15 is positioned at vapour liquid separator 16 tops, vapour liquid separator 16 and vapour-liquid strainer 15 from bottom to top are divided into three districts with steam office treatment 4, form from bottom to top a district, two districts, three districts, be provided with secondary steam at two compartment walls of steam office treatment 4 and reclaim mouthfuls 6, be provided with tail vapour at three compartment walls of steam office treatment 4 and collect mouthfuls 5; The lower end of steam office treatment 4 links to each other with evaporator room 18, evaporator room 18 tops are provided with distributor 17, distributor 17 is installed in the rotating shaft 21, and distributor 17 outer walls are provided with material inlet 10, and the secondary steam of steam office treatment 4 reclaims mouth 6 and is communicated with material inlet 10 through condenser 7, take away pump 8 successively; Be provided with chuck 19 in the evaporator room 18, chuck 19 outer walls are provided with vapour outlet 12 and condensation-water drain 13, vapour outlet 12 is positioned at chuck 19 upsides, condensation-water drain 13 is positioned at chuck 19 downsides, vapour outlet 12 and condensation-water drain 13 are communicated with and are communicated with material inlet 10 through vacuum pump 11, condenser 7, take away pump 8 successively, chuck 19 inboards are slip scraper plate 20, and slip scraper plate 20 is installed on the pivoted frame 22, and pivoted frame 22 is installed in the rotating shafts 21; Evaporator room 18 lower ends are connected with taper discharge chamber 23, be provided with bracing frame 24 in the taper discharge chamber 23, bracing frame 24 is connected by bearing with the bottom of rotating shaft 21, the conical discharge port of taper discharge chamber 23 is disposed with bottom (head) 25 and bleeder valve 28, bleeder valve 28 1 sides connect specimen sampler 26, sample collection valve 27 is set on the specimen sampler 26, and the opposite side of bleeder valve 28 is connected with screw rod feed appliance 14, and screw rod feed appliance 14 is communicated with material inlet 10 through condenser 7, take away pump 8 successively; Vapour liquid separator 16, vapour-liquid strainer 15, distributor 17, slip scraper plate 20 and pivoted frame 22 rotatablely move synchronously with rotating shaft 21.
During work, in the evaporator room chuck 19 of vaporizer, feed steam, the filtrate that to contain the cuprammonium compound enters distributor 17 by material inlet 10, distributor 17 rotates with rotating shaft 21 under servomotor step-down gear transmission system drives, the filtrate that to contain the cuprammonium compound is membranaceous continuously equably and is distributed on the evaporator room 18 inwall generating surfaces, the secondary steam that evaporates from evaporator room 18 rises to steam office treatment 4 one districts, drop or foam separation that the vapour liquid separator 16 of elder generation in being installed in carried under one's arms secondary steam, and make it to fall back on the generating surface of evaporator room 18, secondary steam enters steam office treatment 4 two districts and enters condenser 7 by secondary steam recovery mouth 6, through open after condenser 7 condensations send into after feed valve 9 is squeezed into material inlet 10 by take away pump 8 distributor 17 participate in again the reaction, do not reclaim mouthful 6 steam that reclaim behind vapour-liquid strainer 15 from secondary steam in the steam office treatment 4, the vapour-liquid mixture that will contain the cuprammonium compound according to difference of specific gravity filters and steam and the liquid of cuprammonium compound that will be heavier turn back in the vapour liquid separator 16, fall back to again on the generating surface of evaporator room 18, remaining secondary steam is drawn the evaporation office treatment by tail vapour collection mouth 5 and is collected with drainer, issue solution estranged reaction and generate and contain the ventilation breather mixed solution and be the membranaceous liquid that contains the cuprammonium compound hot steam effect in chuck 19 that is distributed on the evaporator room 18 inwall generating surfaces, this mixed solution is spread to the uniform liquid film of thickness at generating surface continuously equably by the slip scraper plate 20 by the rotating shaft driven rotary simultaneously, and advance downwards with spirrillum, taper discharge chamber 23 through base of evaporator is discharged, by bleeder valve 28 time, sample collection valve 27 samplings of opening online specimen sampler 26 earlier detect, open bleeder valve 28 collection evaporation solid-liquid compounds after reaching requirement, when detection is undesirable, close bleeder valve 28, start screw rod feed appliance 14, to evaporate the solid-liquid compound and send into condenser 7, after condensation, open feed valve 9 and squeeze into material inlet 10 by take away pump 8, send into distributor 17 and participate in reaction again, up to meeting the requirements; Steam and water of condensation in the evaporative process in the evaporator room are squeezed into condenser 7 from vapour outlet 12 and the condensation-water drain 13 of vaporizer through vacuum pump 11 respectively, after condensation, open feed valve 9 and squeeze into material inlet 10 by take away pump 8, send into distributor 17 and participate in reaction again; After producing end, unlatching is collected mouthful 5 vacuum pumps that link to each other with tail vapour, all gas in the vaporizer is reclaimed, like this, on the one hand collect mouthful 5 steam of going out from tail vapour and only account for very little ratio, make secondary steam, the cyclic steam that evaporation produces and the water of condensation that produces obtains in time, farthest recycling, use online specimen sampler 26 and screw rod feed appliance 14 to make quality product more controlled on the other hand, purity improves greatly, and yield obviously increases.
Claims (2)
1. compound centrifugal-film evaporator for preparing ventilation breather, comprise transmission system and the steam office treatment that from top to bottom connects successively, evaporator room, the taper discharge chamber, described transmission system comprises servomotor, step-down gear, rotating shaft, the output shaft of step-down gear connects rotating shaft, described rotating shaft runs through the steam office treatment, evaporator room, the taper discharge chamber, it is characterized in that: be arranged at intervals with vapour-liquid strainer and vapour liquid separator in the described steam office treatment, vapour-liquid strainer and vapour liquid separator are installed in the rotating shaft, and steam office treatment outer wall is provided with tail vapour and collects mouth and secondary steam recovery mouth;
Described evaporator room top is provided with distributor, and distributor is installed in the rotating shaft, and the distributor outer wall is provided with material inlet, and described secondary steam reclaims mouth and is communicated with material inlet through condenser, take away pump successively; Be provided with chuck in the evaporator room, the chuck outer wall is provided with vapour outlet and condensation-water drain, the chuck inwall is provided with the slip scraper plate, be interval with pivoted frame in the described rotating shaft that runs through evaporator room, the slip scraper plate is installed on the pivoted frame, and described vapour outlet and condensation-water drain are communicated with and are communicated with material inlet through vacuum pump, condenser, take away pump successively;
Be provided with bracing frame in the described taper discharge chamber, bracing frame is connected through bearing with the bottom of rotating shaft, the conical discharge port of taper discharge chamber is provided with bottom (head) and bleeder valve successively, bleeder valve one side connects specimen sampler, bleeder valve opposite side connecting screw rod feed appliance, the screw rod feed appliance is communicated with material inlet through condenser, take away pump successively.
2. a kind of compound centrifugal-film evaporator for preparing ventilation breather according to claim 1 is characterized in that: described tail vapour is collected the top that mouth is positioned at the vapour-liquid strainer, and described secondary steam reclaims mouthful between vapour-liquid strainer and vapour liquid separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711157 CN203033781U (en) | 2012-12-21 | 2012-12-21 | Compound centrifugal film evaporator for preparing basic cupric carbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711157 CN203033781U (en) | 2012-12-21 | 2012-12-21 | Compound centrifugal film evaporator for preparing basic cupric carbonate |
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| Publication Number | Publication Date |
|---|---|
| CN203033781U true CN203033781U (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220711157 Expired - Lifetime CN203033781U (en) | 2012-12-21 | 2012-12-21 | Compound centrifugal film evaporator for preparing basic cupric carbonate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007559A (en) * | 2012-12-21 | 2013-04-03 | 泰兴冶炼厂有限公司 | Duplex centrifugal-film evaporator for preparing basic cupric carbonate |
| CN103861304A (en) * | 2014-01-01 | 2014-06-18 | 蔡卫冲 | Scraping plate evaporator |
-
2012
- 2012-12-21 CN CN 201220711157 patent/CN203033781U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007559A (en) * | 2012-12-21 | 2013-04-03 | 泰兴冶炼厂有限公司 | Duplex centrifugal-film evaporator for preparing basic cupric carbonate |
| CN103861304A (en) * | 2014-01-01 | 2014-06-18 | 蔡卫冲 | Scraping plate evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |