CN214808514U - Wiped film type molecular distillation device - Google Patents
Wiped film type molecular distillation device Download PDFInfo
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- CN214808514U CN214808514U CN202121310415.0U CN202121310415U CN214808514U CN 214808514 U CN214808514 U CN 214808514U CN 202121310415 U CN202121310415 U CN 202121310415U CN 214808514 U CN214808514 U CN 214808514U
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- barrel
- scraping
- molecular distillation
- wiped film
- charging tray
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Abstract
The utility model discloses a scrape diaphragm type molecular distillation device is provided with the motor on the barrel, is equipped with the branch charging tray in the barrel, and the output shaft of motor is connected with the centre of a circle of branch charging tray, is equipped with one or two breachs on the branch charging tray, and the bottom surface and the contact of barrel inner wall of the branch charging tray of breach department are connected with the scraper blade on dividing the charging tray, the doctor-bar and the barrel inner wall clearance fit of scraper blade. The utility model discloses a change the overflow mode of barrel upper end, can make the material get rid of under the effect of centrifugal force on the section of thick bamboo wall to just can effective control leave what of material from the breach through the material volume in the control branch charging tray, the horizontal terminal surface that has relatively spills over the mode and can reduce the installation levelness of equipment.
Description
Technical Field
The utility model relates to a wiped film type molecular distillation device belongs to molecular distillation equipment technical new field.
Background
The working principle of the device is that separated liquid is mostly uniformly distributed on the inner wall of a cylinder in an overflow mode, and then is stricken off by a rotating scraper to form a liquid film with a certain thickness, so that molecular motion of a molecular distillation process is better formed, and separation of heavy components and light components is realized; however, the existing wiped film type molecular distillation device has the following problems:
1, because the installed equipment is difficult to ensure to be completely horizontal, firstly, the overflow liquid has liquid quantity difference, further, a part of liquid film is thicker, and a part of area is thinner, so that the separation of heavy components and light components has certain influence;
2 because the scraper of the existing scraper type molecular distillation device has a high rotating speed, when the scraper meets a liquid flow with a large amount, the phenomenon of spray splashing is easily aggravated, the spray contacts with a condensation surface to influence the separation effect, and the rotating speed of the common scraper is high for realizing large-scale production, but the yield is low, and the common scraper cannot be used in a good industrialized way;
3 in the large-scale production process, the scraper blade is more easily worn and torn as flexible friction piece, and the doctor-bar on the scraper blade of current is the strip, is compressed tightly by the bolt more, and the bolt need loosen one by one in the change, and the maintenance speed is slower and easily pollute the jar body.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a wiped film type molecular distillation device, can be fine overcome the not enough that prior art exists.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
scrape diaphragm type molecular distillation device, it is including the barrel that is equipped with the clamp cover, be connected with heating oil circulation system on the clamp cover of barrel, be equipped with the condenser pipe in the barrel, be connected with water-cooling circulation system on the condenser pipe, be equipped with evacuating device on the barrel, be equipped with heavy component collection mouth in the bottom of barrel, heavy component collection mouth is connected with the heavy component collection tank, light component collecting vat has been cup jointed in the bottom of condenser pipe, be equipped with the light component discharge gate on the light component collecting vat, the light component discharge gate is connected with the light component collection tank, be provided with the motor on the barrel, be equipped with the branch charging tray in the barrel, the output shaft of motor is connected with the centre of a circle of branch charging tray, be equipped with one or two breachs on the branch charging tray, the bottom surface and the barrel inner wall contact of the branch charging tray of breach department, be connected with the scraper blade on the branch charging tray, the scraper blade and the barrel inner wall clearance fit of scraper blade.
The scraping film type molecular distillation device is characterized in that the scraping plate is composed of 2-4 sections of scraping sheets, the 2-4 sections of scraping sheets are arranged in a staggered mode from top to bottom, and two adjacent scraping sheets are connected through a connecting plate.
In the wiped film type molecular distillation device, a turntable is sleeved outside the light component collecting tank, and the lowermost wiped film is connected with the turntable.
In the wiped film type molecular distillation device, the 2-4 segments of wiper blades are arranged in a staggered manner from top to bottom in a manner that the position of the notch is taken as a starting position, and the wiper blade which is higher passes through the starting position faster.
In the wiped film type molecular distillation device, the gap between the 2-4 segments of the wiping blades from top to bottom and the inner wall of the cylinder is smaller.
According to the wiped film type molecular distillation device, the wiper blade comprises a hard wiped film mounting plate and a wiped film made of flexible materials, and the wiped film mounting plate and the wiped film are connected in a tenon insertion mode.
Compared with the prior art, for the wiped film type molecular distillation device, a great factor influencing the separation effect is found in the use process, the effective separation rate is low due to the fact that mist caused by rotation of the scraper directly contacts with the condensing pipe, the technology cannot be popularized to large-scale production, and the applicant improves the wiped film type molecular distillation device to overcome the defects of the existing wiped film type molecular distillation device
1. The overflow mode of change barrel upper end, be provided with the motor on the barrel, be equipped with the branch charging tray in the barrel, the output shaft of motor is connected with the centre of a circle of branch charging tray, be equipped with one or two breachs on the branch charging tray, the bottom surface and the barrel inner wall contact of the branch charging tray of breach department, such setting can make the material get rid of on the section of thick bamboo wall under the effect of centrifugal force, and just can effectively control from the breach through the material volume in the control branch charging tray how much of leaving the material, the installation levelness that the mode can reduce equipment is overflowed to current horizontal terminal surface relatively.
The scraping plates are composed of 2-4 sections of scraping plates, the 2-4 sections of scraping plates are arranged in a staggered manner from top to bottom, and two adjacent scraping plates are connected through a connecting plate, so that the purpose of the arrangement is to better match the arrangement of an improved material distribution plate, the contact between a material liquid and a cylinder wall is not uniform material distribution due to the modified material distribution plate and the arrangement of a notch on the modified material distribution plate, so that the material slides along the cylinder wall under the action of gravity by taking the notch of the material distribution plate as a starting point in the working process, and the sliding process has certain time due to certain viscosity of the grease, so that a multi-sheet structure arranged in a stepped staggered manner can better adapt to the falling of the grease, the covering surface of a liquid film is increased, the thickness of the liquid film is reduced, and the separation effect of light components and heavy components is further improved; meanwhile, the applicant tests that the structure that 2-4 sections of scraping sheets are staggered from top to bottom step by step is adopted, the rotating speed of the scraping sheets can be reduced from the original 25-30 r/min to 10-15 r/min, the phenomenon of spray splashing can be reduced while the rotating speed is reduced, the separation effect of light components and heavy components is further improved, and the separation rate and the quality and the taste of the separated oil are ensured. Meanwhile, the abrasion of the scraper can be effectively reduced due to the reduction of the rotating speed, the continuous running time of the equipment is prolonged, and the maintenance cost is reduced
3. The 2-4 sections of the scraping blades are staggered from top to bottom step by step in a way that the position of the notch is taken as a starting position, and the scraping blades which are closer to the upper part pass through the starting position faster; the smaller the gap between the 2-4 sections of the scraping sheets and the inner wall of the cylinder from top to bottom is; the scraper comprises a hard scraping strip mounting plate and a flexible scraping strip, and the scraping strip mounting plate and the scraping strip are connected in a tenon inserting mode. The arrangement mode and the structure are further optimized and adjusted after use, and the arrangement mode of the scraper plate further improves the separation effect of light components and heavy components; the structure of sectional type can conveniently scrape the strip and adopt the mortise grafting mode to connect with the mounting panel, and it is faster to change the speed, and the staff can accomplish, and then can reduce the pollution to food level equipment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the structure of the material distribution tray, the condenser tube and the scraper thereof in the scraped molecular distillation apparatus.
Detailed Description
Example 1
A wiped film type molecular distillation device is an improvement on the material distribution and the scraping plate of the existing wiped film type molecular distillation device, as shown in figures 1 and 2, the wiped film type molecular distillation device comprises a cylinder body 1 provided with a jacket, a heating oil circulating system 2 is connected on the jacket of the cylinder body 1, a condensing pipe 3 is arranged in the cylinder body 1, a water cooling circulating system 4 is connected on the condensing pipe 3, a vacuumizing device 5 is arranged on the cylinder body 1, a heavy component collecting port is arranged at the bottom of the cylinder body 1 and is connected with a heavy component collecting tank 10, a light component collecting tank 11 is sleeved at the bottom of the condensing pipe 3, a light component discharging port is arranged on the light component collecting tank 11 and is connected with a light component collecting tank 12, a motor 6 is arranged on the cylinder body 1, a material distribution disc 7 is arranged in the cylinder body 1, the output shaft of the motor 6 is connected with the circle center of the material distribution disc 7, one or two gaps 8 are arranged on the material distribution disc 7, the bottom surface of the material distribution disc 7 at the notch 8 is in contact with the inner wall of the barrel body 1, the material distribution disc 7 is connected with a scraper 9, a scraper blade of the scraper 9 is in clearance fit with the inner wall of the barrel body 1, the scraper 9 is composed of 2-4 sections of scraper blades 91, the 2-4 sections of scraper blades 91 are arranged in a staggered mode from top to bottom, two adjacent scraper blades 91 are connected through a connecting plate 92, in order to ensure the running stability of the scraper, a rotary disc 13 is sleeved outside the light component collecting tank 11, and the scraper blade 91 at the lowest position is connected with the rotary disc 13. The principle that the 2-4 segments of the scraping blades 91 are arranged in a staggered way from top to bottom is that the position of the notch 8 is taken as a starting position, and the scraping blades 91 which are higher pass through the starting position more quickly: the smaller the clearance between the 2-4 sections of the scraping blades 91 and the inner wall of the cylinder body 1 from top to bottom. For the convenient maintenance doctor-bar 91, doctor-bar 91 includes the strip mounting panel of scraping of stereoplasm and the strip of scraping of flexible material, scrapes the strip mounting panel and scrapes the strip and adopts the mortise grafting mode to connect.
During the use, the material that falls into the preliminary treatment on the branch charging tray 7 is thrown to the inner wall of barrel 1 by breach 8 on the branch charging tray 7 under the effect of centrifugal force, then is paintd on the inner tube wall of barrel 1 by the topmost end doctor-bar 91 on the scraper blade 9, and downwards converges gradually at the action of dead weight and liquid, is paintd once more under the effect of second section doctor-bar, and in proper order and the in-process liquid film that descends is more and more thin and then accomplishes the molecular distillation.
Claims (6)
1. The utility model provides a scrape diaphragm type molecular distillation device, it is including barrel (1) that is equipped with the clamp cover, be connected with heating oil circulation system (2) on the clamp cover of barrel (1), be equipped with condenser pipe (3) in barrel (1), be connected with water cooling circulation system (4) on condenser pipe (3), be equipped with evacuating device (5) on barrel (1), bottom at barrel (1) is equipped with heavy ends and collects the mouth, heavy ends is collected the mouth and is connected with heavy ends collection tank (10), light ends collecting vat (11) have been cup jointed in the bottom of condenser pipe (3), be equipped with the light ends discharge gate on light ends collecting vat (11), the light ends discharge gate is connected with light ends collection tank (12), its characterized in that: the automatic feeding device is characterized in that a motor (6) is arranged on the barrel body (1), a material distribution disc (7) is arranged in the barrel body (1), an output shaft of the motor (6) is connected with the circle center of the material distribution disc (7), one or two notches (8) are arranged on the material distribution disc (7), the bottom surface of the material distribution disc (7) at the notches (8) is in contact with the inner wall of the barrel body (1), a scraper (9) is connected onto the material distribution disc (7), and a scraper of the scraper (9) is in clearance fit with the inner wall of the barrel body (1).
2. The wiped film molecular distillation apparatus of claim 1, wherein: the scraping plate (9) is composed of 2-4 sections of scraping plates (91), the 2-4 sections of scraping plates (91) are arranged in a staggered mode from top to bottom, and every two adjacent scraping plates (91) are connected through a connecting plate (92).
3. The wiped film molecular distillation apparatus of claim 2, wherein: a rotating disc (13) is sleeved outside the light component collecting tank (11), and a scraping blade (91) at the lowest part is connected with the rotating disc (13).
4. The wiped film molecular distillation apparatus of claim 2 or 3, wherein: the 2-4 sections of the scraping blades (91) are arranged in a staggered mode from top to bottom in a step-by-step mode, the position of the notch (8) is used as a starting position, and the scraping blades (91) which are higher pass the starting position faster.
5. The wiped film molecular distillation apparatus of claim 4, wherein: the clearance between the 2-4 sections of the scraping blades (91) and the inner wall of the cylinder body (1) is smaller from top to bottom.
6. The wiped film molecular distillation apparatus of claim 5, wherein: the scraping blade (91) comprises a hard scraping strip mounting plate and a scraping strip made of flexible materials, and the scraping strip mounting plate and the scraping strip are connected in a tenon inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121310415.0U CN214808514U (en) | 2021-06-11 | 2021-06-11 | Wiped film type molecular distillation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121310415.0U CN214808514U (en) | 2021-06-11 | 2021-06-11 | Wiped film type molecular distillation device |
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| Publication Number | Publication Date |
|---|---|
| CN214808514U true CN214808514U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121310415.0U Active CN214808514U (en) | 2021-06-11 | 2021-06-11 | Wiped film type molecular distillation device |
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| Country | Link |
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| CN (1) | CN214808514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113462478A (en) * | 2021-06-11 | 2021-10-01 | 贵州玄德生物科技股份有限公司 | Method for separating pepper volatile oil and high-hemp pepper essential oil by using pepper extract |
-
2021
- 2021-06-11 CN CN202121310415.0U patent/CN214808514U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113462478A (en) * | 2021-06-11 | 2021-10-01 | 贵州玄德生物科技股份有限公司 | Method for separating pepper volatile oil and high-hemp pepper essential oil by using pepper extract |
| CN113462478B (en) * | 2021-06-11 | 2024-05-28 | 贵州玄德生物科技股份有限公司 | Method for separating pericarpium Zanthoxyli volatile oil and high-anesthesia fructus Zanthoxyli essential oil by using fructus Zanthoxyli extract |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Scraping membrane molecular distillation unit Effective date of registration: 20221102 Granted publication date: 20211123 Pledgee: Bank of Guiyang Limited by Share Ltd. directly under the sub branch Pledgor: GUIZHOU XUANDE BIOTECHNOLOGY Co.,Ltd. Registration number: Y2022980020604 |