CN115104746B - Pressure difference flash evaporation equipment for winter jujube processing - Google Patents
Pressure difference flash evaporation equipment for winter jujube processing Download PDFInfo
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- CN115104746B CN115104746B CN202210769943.5A CN202210769943A CN115104746B CN 115104746 B CN115104746 B CN 115104746B CN 202210769943 A CN202210769943 A CN 202210769943A CN 115104746 B CN115104746 B CN 115104746B
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- winter jujube
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- 238000001704 evaporation Methods 0.000 title claims abstract description 79
- 230000008020 evaporation Effects 0.000 title claims abstract description 79
- 240000008866 Ziziphus nummularia Species 0.000 title 1
- 241001247821 Ziziphus Species 0.000 claims abstract description 68
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 238000005192 partition Methods 0.000 claims abstract description 15
- 238000009826 distribution Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 208000005156 Dehydration Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/08—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for drying or roasting
- A23N12/10—Rotary roasters
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/08—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for drying or roasting
- A23N12/12—Auxiliary devices for roasting machines
- A23N12/125—Accessories or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of flash evaporation equipment, in particular to differential pressure flash evaporation equipment for winter jujube processing; the winter jujube dryer can realize uniform contact between winter jujube and steam, improve heating uniformity of winter jujube, improve drying effect and facilitate loading and unloading; the device comprises a flash tank, a vacuumizing pipe and a steam supply pipe which are arranged on the flash tank, wherein a first sealing door is hinged on the flash tank; the flash evaporation device comprises a flash evaporation tank, a rotary drum, a spiral conveying blade and a driving mechanism, wherein the rotary drum is rotatably arranged in the flash evaporation tank, the spiral conveying blade is arranged in the rotary drum, the driving mechanism is used for providing power for rotation of the rotary drum, a partition plate is arranged in the flash evaporation tank, the partition plate and the inner wall of the flash evaporation tank are enclosed to form a flash evaporation cavity, one end of the rotary drum extends out from the partition plate, an opening communicated with the interior of the rotary drum is formed in the end part of the rotary drum, a second sealing door is hinged to the opening, and a plurality of groups of through holes which are communicated with the interior of the rotary drum and the flash evaporation cavity are formed in the rotary drum.
Description
Technical Field
The invention relates to the technical field of flash evaporation equipment, in particular to pressure difference flash evaporation equipment for winter jujube processing.
Background
As is known, in the production process of crisp winter jujubes, dehydration treatment is mostly carried out by adopting a flash evaporation mode. The boiling point of the substance increases with increasing pressure and decreases with decreasing pressure; the high-pressure high-temperature fluid is decompressed to reduce the boiling point of the fluid and enters a flash tank; at this point, the fluid temperature is above the boiling point at that pressure; the fluid is boiled and vaporized rapidly in the flash tank, and two phases are separated; the moisture in the winter jujube is quickly vaporized so as to achieve the aim of the dehydration treatment of the winter jujube; the pressure difference flash evaporation equipment for winter jujube processing is equipment for drying round fruits and vegetables such as winter jujube and the like; the existing pressure difference flash evaporation equipment for winter jujube processing comprises a flash evaporation tank, a vacuumizing pipe and a steam supply pipe which are arranged on the flash evaporation tank, wherein a rack is arranged in the flash evaporation tank, and a sealing door is hinged on the flash evaporation tank; when the existing pressure difference flash evaporation equipment for winter jujube processing is used, a placing tray for placing winter jujubes is placed on a placing rack, a sealing door is closed, and after the winter jujubes are heated by steam, vacuumizing treatment is carried out, so that the dry processing of the winter jujubes is realized; in the use of the existing differential pressure flash evaporation equipment for winter jujube processing, the phenomenon that the temperature in a flash evaporation tank is uneven due to uneven steam distribution in the flash evaporation tank in the process of winter jujube drying processing is found, part of winter jujubes are damaged due to overhigh local temperature, and part of winter jujubes are incompletely dehydrated; the process of loading and unloading winter jujubes is inconvenient, and the drying processing efficiency of winter jujubes is affected.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the differential pressure flash evaporation equipment for processing winter jujubes, which can realize uniform contact between winter jujubes and steam, improve the heating uniformity of winter jujubes, improve the drying effect and facilitate loading and unloading.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the device comprises a flash tank, a vacuumizing pipe and a steam supply pipe which are arranged on the flash tank, wherein a first sealing door is hinged on the flash tank; the flash evaporation device comprises a flash evaporation tank, a rotary drum, a spiral conveying blade and a driving mechanism, wherein the rotary drum is rotatably arranged in the flash evaporation tank, the spiral conveying blade is arranged in the rotary drum, the driving mechanism is used for providing power for rotation of the rotary drum, a partition plate is arranged in the flash evaporation tank, the partition plate and the inner wall of the flash evaporation tank are enclosed to form a flash evaporation cavity, one end of the rotary drum extends out from the partition plate, an opening communicated with the interior of the rotary drum is formed in the end part of the rotary drum, a second sealing door is hinged to the opening, and a plurality of groups of through holes which are communicated with the interior of the rotary drum and the flash evaporation cavity are formed in the rotary drum; further, a plurality of groups of rotating supports are symmetrically arranged on the inner wall of the flash evaporation cavity, and the rotary drum is placed on the rotating supports; the driving mechanism is preferably a motor, and the output end of the motor is in transmission connection with the rotary drum; the driving mechanism can also adopt a hydraulic cylinder and a gear-rack transmission assembly, and the output end of the hydraulic cylinder is in transmission connection with the rotary drum through the gear-rack transmission assembly.
Preferably, the steam-supply device further comprises a gas distribution pipe, a plurality of groups of threaded rods, a plurality of groups of internal thread sleeves, a communication hose and a fluted disc, wherein the threaded rods are rotatably arranged on the inner wall of the flash tank, the internal thread sleeves are sleeved on the threaded rods, the gas distribution pipe is fixedly connected with the internal thread sleeves, the fluted disc is fixedly arranged on the outer wall of the rotary drum, a gear corresponding to the fluted disc is fixedly arranged on the threaded rods, the gear is meshed with the fluted disc, the output end of the steam-supply pipe is communicated with the input end of the gas distribution pipe through the communication hose, and the output end of the gas distribution pipe faces the rotary drum; further, the gas distribution pipe is preferably an annular pipe, and the central axis of the annular pipe is collinear with the central axis of the rotary drum.
Preferably, the rotary drum type automatic feeding device further comprises a sealing feeding mechanism, wherein the sealing feeding mechanism comprises a valve plate, a valve rod and opening feeding boxes symmetrically arranged on two sides of the valve plate, the valve plate is rotatably arranged at the opening of the rotary drum, and the valve rod is fixedly connected with the valve plate; furthermore, a high-temperature-resistant sealing ring is sleeved at the circumference of the valve plate; the distance between the outer wall of the feeding box and the valve plate is smaller than the radius distance of the valve plate.
Preferably, the end of the rotary drum close to the opening is provided with a diameter-expanding stock part.
Preferably, the valve rod further comprises a rotating rod, wherein the valve rod is provided with a mounting hole, and the rotating rod can be slidably mounted in the mounting hole.
Preferably, the flash evaporation device further comprises a water injection and drainage pipe, wherein the water injection and drainage pipe extends from the bottom of the flash evaporation tank to the bottom in the flash evaporation cavity.
Preferably, the flash evaporation device further comprises a pressure sensor, a temperature sensor and a main controller, wherein detection ends of the pressure sensor and the temperature sensor extend into the flash evaporation cavity, and the pressure sensor and the temperature sensor are electrically connected with the main controller.
Preferably, a pressure release valve communicated with the expanding storage part is arranged on the second sealing door.
(III) beneficial effects
Compared with the prior art, the invention provides the differential pressure flash evaporation equipment for processing winter jujubes, which has the following beneficial effects: the pressure difference flash evaporation equipment for winter jujube processing is characterized in that fresh winter jujubes are placed into a rotary drum from an opening, a first sealing door and a second sealing door are closed, steam is blown into a steam cavity through a steam supply pipe, at the moment, a driving mechanism drives the rotary drum to rotate, the winter jujubes move leftwards in the rotary drum under the action of a spiral conveying blade, then the driving mechanism drives the rotary drum to rotate reversely, the winter jujubes move rightwards in the rotary drum under the action of the spiral conveying blade, steam enters the rotary drum through a through hole and uniformly contacts with the winter jujubes in a moving state, the winter jujubes are heated, after the heating temperature is reached, an external vacuumizing device is communicated with a vacuumizing pipe, the flash evaporation tank is vacuumized, water in the winter jujubes is rapidly evaporated after being heated, and the winter jujubes are dried to form jujube; the winter jujube is uniformly contacted with the steam, so that the heating uniformity of the winter jujube is improved, and the drying effect of the winter jujube is improved; when winter jujube blanking is carried out, the driving mechanism drives the rotary drum to rotate reversely, the dried winter jujube moves to the opening under the action of the spiral conveying blade, the second sealing door is opened, and the second sealing door is opened, so that feeding and discharging are facilitated.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the left-hand plan view structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present invention;
FIG. 4 is a schematic view of the cross-sectional structure of the invention at B-B in FIG. 3;
FIG. 5 is a schematic view of the cross-sectional structure of FIG. 3 at C-C in accordance with the present invention;
FIG. 6 is a schematic perspective view of a seal feeding mechanism of the present invention;
the reference numerals in the drawings: 1. a flash tank; 2. vacuumizing the tube; 3. a steam supply pipe; 4. a first sealing door; 5. a rotating drum; 6. spiral conveying leaves; 7. a driving mechanism; 8. a partition plate; 9. a second sealing door; 10. a through hole; 11. an air distribution pipe; 12. a threaded rod; 13. an internally threaded sleeve; 14. a communication hose; 15. fluted disc; 16. a gear; 17. a valve plate; 18. a valve stem; 19. feeding the material box through the opening; 20. a diameter-expanding stock part; 21. a mounting hole; 22. a water filling and draining pipe; 23. a pressure sensor; 24. a temperature sensor; 25. a master controller; 26. a pressure release valve; 27. and (5) rotating the rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the pressure difference flash evaporation device for winter jujube processing of the invention comprises a flash evaporation tank 1, a vacuumizing pipe 2 and a steam supply pipe 3 which are arranged on the flash evaporation tank 1, wherein a first sealing door 4 is hinged on the flash evaporation tank 1; the flash evaporation device further comprises a rotary drum 5 rotatably arranged in the flash evaporation tank 1, a spiral conveying blade 6 arranged in the rotary drum 5 and a driving mechanism 7 for providing power for the rotation of the rotary drum 5, wherein a partition plate 8 is arranged in the flash evaporation tank 1, the partition plate 8 and the inner wall of the flash evaporation tank 1 are enclosed to form a flash evaporation cavity, one end of the rotary drum 5 extends out from the partition plate 8, an opening communicated with the interior of the rotary drum 5 is formed in the end of the rotary drum 5, a second sealing door 9 is hinged to the opening, and a plurality of groups of through holes 10 for communicating the interior of the rotary drum 5 with the flash evaporation cavity are formed in the rotary drum 5; further, a plurality of groups of rotating supports are symmetrically arranged on the inner wall of the flash evaporation cavity, and the rotary drum 5 is placed on the rotating supports; the driving mechanism 7 is preferably an electric motor, and the output end of the electric motor is in transmission connection with the rotary drum 5; the driving mechanism 7 can also adopt a hydraulic cylinder and a gear rack transmission assembly, and the output end of the hydraulic cylinder is in transmission connection with the rotary drum 5 through the gear rack transmission assembly; in the working state of the equipment, the first sealing door 4 and the second sealing door 9 are in a closed state, so that the overall sealing performance of the equipment is improved.
The steam supply device comprises a flash tank 1, a flash drum 5, a steam supply pipe 3, a flash drum 11, a rotary drum 15, a rotary drum 11, a rotary drum 15, a plurality of sets of threaded rods 12, a plurality of sets of internal thread sleeves 13, a communication hose 14 and a fluted disc 15, wherein the threaded rods 12 are rotatably arranged on the inner wall of the flash tank 1, the threaded rods 12 are sleeved with the internal thread sleeves 13, the air supply pipe 11 is fixedly connected with the internal thread sleeves 13, the fluted disc 15 is fixedly arranged on the outer wall of the rotary drum 5, a gear 16 corresponding to the fluted disc 15 is fixedly arranged on the threaded rods 12, the gear 16 is meshed with the fluted disc 15, the output end of the steam supply pipe 3 is communicated with the input end of the air supply pipe 11 through the communication hose 14, and the output end of the air supply pipe 11 faces the rotary drum 5; further, the air distribution pipe 11 is preferably an annular pipe, and the central axis of the annular pipe is collinear with the central axis of the rotary drum 5; in the rotation process of the rotary drum 5, the fluted disc 15 synchronously rotates, after being driven by the gear 16, the threaded rod 12 rotates, after being driven by the internal thread sleeve 13, the air distribution pipe 11 synchronously moves along with the rotation of the rotary drum 5, the air distribution pipe 11 synchronously moves along with winter jujubes in the rotary drum 5, steam is sprayed out through the output end of the air distribution pipe 11, short-distance contact between the steam and the winter jujubes is realized, and meanwhile, the air distribution pipe 11 is in a moving state in a flash evaporation cavity, so that the steam is uniformly distributed in the flash evaporation tank 1, the uniform distribution of the temperature in the flash evaporation tank 1 is ensured, the heating uniformity of the winter jujubes in the drying process is further ensured, and the phenomenon that the winter jujubes are coked due to overhigh local heating or are unevenly heated locally and are not thoroughly dehydrated is avoided.
The automatic feeding device comprises a rotary drum 5, and is characterized by further comprising a sealing feeding mechanism, wherein the sealing feeding mechanism comprises a valve plate 17, a valve rod 18 and opening feeding boxes 19 symmetrically arranged on two sides of the valve plate 17, the valve plate 17 is rotatably arranged at the opening of the rotary drum 5, and the valve rod 18 is fixedly connected with the valve plate 17; further, a high-temperature-resistant sealing ring is sleeved at the circumference of the valve plate 17; the distance between the outer wall of the feeding box 19 and the valve plate 17 is smaller than the radius distance of the valve plate 17; when the winter jujubes are fed after being dried in the rotary drum 5, the valve rod 18 is rotated, the valve plate 17 is consistent with the axis direction of the rotary drum 5, the valve plate 17 is separated from blocking the opening of the rotary drum 5, the winter jujubes after being dried automatically move to the right side of the rotary drum 5, at the moment, the valve plate 17 is closed, the second sealing door 9 is opened, the winter jujubes after being dried are fed, at the moment, the rotary drum 5 is blocked under the action of the valve plate 17, and the heat loss in the rotary drum 5 from the opening can be effectively reduced; when winter jujube material loading is carried out, place fresh winter jujube in opening material loading case 19, close second sealing door 9, rotate valve rod 18, through transmission back valve plate 17 rotation 180 degrees, place the opening material loading case 19 of fresh winter jujube and remove to in the rotary drum 5, when rotary drum 5 rotates, fresh winter jujube in the opening material loading case 19 falls to in the rotary drum 5 at the rotation in-process, realize sealing material loading, further reduce flash distillation intracavity heat dissipation, the security of material loading has been improved simultaneously, avoid operating personnel to be scalded, more energy-conserving.
Specifically, the end of the rotary drum 5 close to the opening is provided with a diameter-expanding stock part 20; the dried winter jujubes are discharged and then fall to the expanded diameter storage part 20 to temporarily store the dried winter jujubes, so that interference of the dried winter jujubes to the valve rod 18 when the valve plate 17 is opened or closed is avoided, and the smoothness of opening and closing of the valve plate 17 is ensured.
Specifically, the valve rod 18 is provided with a mounting hole 21, and the rotating rod 27 can be slidably arranged in the mounting hole 21; through the bull stick 27, can accomplish the rotation adjustment to valve rod 18 without contact tool, bull stick 27 can follow mounting hole 21 and slide at the rotation in-process to avoid valve rod 18 and spacer plate 8 contact, guarantee bull stick 27 pivoted smoothness, avoid spacer plate 8 to cause the interference to bull stick 27 rotation.
Specifically, the flash evaporation device also comprises a water injection and drainage pipe 22, wherein the water injection and drainage pipe 22 extends from the bottom of the flash evaporation tank 1 to the bottom of the flash evaporation cavity; when the flash tank 1 is cleaned, clean water is injected into the inner bottom of the flash tank 1 through the water injection and drainage pipe 22, the flash tank 1 is washed, and the washed sewage is discharged through the water injection and drainage pipe 22; further, the partition plate 8 is detachably mounted in the flash tank 1 through bolts, and the partition plate 8 is detached through the bolts so as to overhaul and maintain components in the flash tank 1.
Specifically, the flash evaporation device also comprises a pressure sensor 23, a temperature sensor 24 and a main controller 25, wherein detection ends of the pressure sensor 23 and the temperature sensor 24 extend into the flash evaporation cavity, and the pressure sensor 23 and the temperature sensor 24 are electrically connected with the main controller 25; the temperature and the pressure in the flash tank 1 are monitored through the pressure sensor 23 and the temperature sensor 24, the pressure sensor 23 and the temperature sensor 24 transmit data to the main controller 25, a PLC control system is arranged in the main controller 25, and the external air supply vacuumizing equipment and the steam supply equipment are electrically connected with the main controller 25, so that the automatic control of the external vacuumizing and the steam supply equipment is realized, and the integral automation degree of the device is improved; further, the pressure sensor 23, the temperature sensor 24 and the main controller 25 are all conventionally known devices in the market, corresponding device models are selected according to requirements, and specific circuit connection and control principles thereof are determined according to actual product models purchased, which are not described herein.
Specifically, the second sealing door 9 is provided with a pressure release valve 26 communicated with the expanding storage part 20; when loading and unloading are carried out, the pressure relief valve 26 is opened, so that the air pressure in the expanding storage part 20 is communicated with the external air pressure, and the opening convenience of the second sealing door 9 is improved.
When the winter jujube vacuum evaporator is used, the first sealing door 4 and the second sealing door 9 are opened, fresh winter jujubes are placed in the open feeding box 19, the first sealing door 4 is closed, the rotating rod 27 is rotated, after the transmission of the valve rod 18, the valve plate 17 is turned 180 degrees, the open feeding box 19 filled with the fresh winter jujubes is rotated into the rotary drum 5, the second sealing door 9 is closed, high-temperature steam is blown into the air distribution pipe 11 through the steam supply pipe 3 by external steam supply equipment, meanwhile, the rotary drum 5 is driven by the driving mechanism 7 to rotate, the winter jujubes move leftwards under the action of the spiral conveying blades 6, after the transmission of the fluted disc 15 and the gear 16, the internal thread sleeve 13 drives the air distribution pipe 11 to synchronously move along with the movement of the winter jujujubes, so that the steam sprayed out of the air distribution pipe 11 is blown to the winter jujubes in a moving state, after the temperature in the flash evaporation cavity is increased to a required temperature, the flash evaporation cavity is vacuumized by external vacuumizing equipment, after the air pressure in the flash evaporation cavity reaches a set value, the air pressure is reduced, condensed water is separated out, and the condensed water in the winter jujubes falls to the bottom of the flash cavity, and is discharged through the water injection drain pipe 22; when the winter jujube is fed after being dried, the valve plate 17 is opened, the driving mechanism 7 drives the rotary drum 5 to rotate, the winter jujube in the rotary drum 5 moves to the position of the expanding storage part 20 to the right, the valve plate 17 is closed, the pressure release valve 26 is opened at the moment, and then the second sealing door 9 is opened, so that the winter jujube is fed.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).
Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (4)
1. The differential pressure flash evaporation equipment for winter jujube processing comprises a flash evaporation tank (1), a vacuumizing tube (2) and a steam supply tube (3), wherein the vacuumizing tube (2) and the steam supply tube (3) are arranged on the flash evaporation tank (1), and a first sealing door (4) is hinged on the flash evaporation tank (1); the flash evaporation device is characterized by further comprising a rotary drum (5) rotatably arranged in the flash evaporation tank (1), a spiral conveying blade (6) arranged in the rotary drum (5) and a driving mechanism (7) for providing power for rotation of the rotary drum (5), wherein a partition plate (8) is arranged in the flash evaporation tank (1), the partition plate (8) and the inner wall of the flash evaporation tank (1) are enclosed to form a flash evaporation cavity, one end of the rotary drum (5) extends out of the partition plate (8), an opening communicated with the interior of the rotary drum (5) is formed in the end of the rotary drum (5), a second sealing door (9) is hinged to the opening, and a plurality of groups of through holes (10) communicated with the interior of the rotary drum (5) and the flash evaporation cavity are formed in the rotary drum (5);
the steam supply device is characterized by further comprising a gas distribution pipe (11), a plurality of groups of threaded rods (12), a plurality of groups of internal thread sleeves (13), a communication hose (14) and a fluted disc (15), wherein the threaded rods (12) are rotatably arranged on the inner wall of the flash tank (1), the internal thread sleeves (13) are sleeved on the threaded rods (12), the gas distribution pipe (11) is fixedly connected with the internal thread sleeves (13), the fluted disc (15) is fixedly arranged at the outer wall of the rotary drum (5), a gear (16) corresponding to the fluted disc (15) is fixedly arranged on the threaded rods (12), the gear (16) is meshed with the fluted disc (15), the output end of the steam supply pipe (3) is communicated with the input end of the gas distribution pipe (11) through the communication hose (14), and the output end of the gas distribution pipe (11) faces the rotary drum (5);
the automatic feeding device is characterized by further comprising a sealing feeding mechanism, wherein the sealing feeding mechanism comprises a valve plate (17), a valve rod (18) and opening feeding boxes (19) symmetrically arranged on two sides of the valve plate (17), the valve plate (17) is rotatably arranged at the opening of the rotary drum (5), and the valve rod (18) is fixedly connected with the valve plate (17);
the end part of the rotary drum (5) close to the opening is provided with a diameter-expanding stock part (20);
still include bull stick (27), be provided with mounting hole (21) on valve rod (18), bull stick (27) slidable mounting is in mounting hole (21).
2. The differential pressure flash evaporation device for winter jujube processing according to claim 1, further comprising a water injection and drainage pipe (22), wherein the water injection and drainage pipe (22) extends from the bottom of the flash evaporation tank (1) to the bottom of the flash evaporation cavity.
3. The differential pressure flash evaporation device for winter jujube processing according to claim 2, further comprising a pressure sensor (23), a temperature sensor (24) and a main controller (25), wherein detection ends of the pressure sensor (23) and the temperature sensor (24) extend into the flash evaporation cavity, and the pressure sensor (23) and the temperature sensor (24) are electrically connected with the main controller (25).
4. A pressure difference flash evaporation device for winter jujube processing according to claim 3, characterized in that the second sealing door (9) is provided with a pressure relief valve (26) communicated with the expanding stock part (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210769943.5A CN115104746B (en) | 2022-06-30 | 2022-06-30 | Pressure difference flash evaporation equipment for winter jujube processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210769943.5A CN115104746B (en) | 2022-06-30 | 2022-06-30 | Pressure difference flash evaporation equipment for winter jujube processing |
Publications (2)
Publication Number | Publication Date |
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CN115104746A CN115104746A (en) | 2022-09-27 |
CN115104746B true CN115104746B (en) | 2024-01-16 |
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CN102335672A (en) * | 2011-09-29 | 2012-02-01 | 湖南现代威保特环保科技有限公司 | Harmless dehydrator |
CN102728139A (en) * | 2011-04-07 | 2012-10-17 | 尹相镇 | Filtering and drying apparatus for wastes recycling |
CN210242270U (en) * | 2019-10-12 | 2020-04-03 | 四川省峨边华泰活性炭有限责任公司 | Drying tank for producing activated carbon |
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CN102728139A (en) * | 2011-04-07 | 2012-10-17 | 尹相镇 | Filtering and drying apparatus for wastes recycling |
CN102335672A (en) * | 2011-09-29 | 2012-02-01 | 湖南现代威保特环保科技有限公司 | Harmless dehydrator |
CN210242270U (en) * | 2019-10-12 | 2020-04-03 | 四川省峨边华泰活性炭有限责任公司 | Drying tank for producing activated carbon |
CN214746780U (en) * | 2021-03-15 | 2021-11-16 | 泰安汉威集团有限公司 | Anhydrous betaine is with harrow dry-curing device |
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