CN112656894A - Steaming and drying device for processing rhizoma polygonati - Google Patents
Steaming and drying device for processing rhizoma polygonati Download PDFInfo
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- CN112656894A CN112656894A CN202011585280.9A CN202011585280A CN112656894A CN 112656894 A CN112656894 A CN 112656894A CN 202011585280 A CN202011585280 A CN 202011585280A CN 112656894 A CN112656894 A CN 112656894A
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Abstract
The invention discloses a steaming and drying device for processing rhizoma polygonati, which comprises a box body and a steam production device, wherein a steaming and drying rack is arranged in the box body, and the steam production device is communicated with the box body through an air inlet pipeline; the box body is provided with a cylindrical box shell, and the steaming rack is arranged inside the box shell; the steaming and drying rack comprises a central rotating shaft and a steaming and drying disk, wherein a rotating motor is arranged at the upper part of the box shell, an end fixing seat is arranged at the lower part of the box shell, two ends of the central rotating shaft are respectively arranged on the rotating motor and the end fixing seat, and the central rotating shaft is arranged on the axis of the box shell; the steaming and drying discs are arranged in parallel and are in transmission connection with the central rotating shaft through a transmission assembly; according to the invention, through the arrangement of the steam production device, the rapid production of the steam is realized, a large amount of steam can be produced in time, the preparation work before steaming is reduced, and the rapid switching of the steaming and drying processing of the sealwort is facilitated.
Description
Technical Field
The invention relates to the technical field of traditional Chinese medicine processing, in particular to a steaming and drying device for processing rhizoma polygonati.
Background
The 'nine steaming and nine sunning' refers to an ancient method for processing traditional Chinese medicines by adopting repeated steaming and sunning processing processes, the specific details are different according to different varieties of the medicinal materials and mainly aim to rectify the medicine properties or increase effective components and reduce toxic components, wherein the steaming generally refers to steaming the medicinal materials by using water vapor to reduce the toxic components, then taking out the medicinal materials, spreading and sunning the medicinal materials for enough to remove water in the medicinal materials, and the 'nine' refers to the meaning of more than one and is not necessarily nine times; the crude rhizoma polygonati has high mucus content and obvious stimulation to throat, so the rhizoma polygonati needs to be processed by the method, the usage of the rhizoma polygonati in the compendium of materia medica records that the rhizoma polygonati is eaten after nine times of steaming, the effects of retaining youthfulness and breaking the valley, tonifying deficiency, stopping cold and heat, filling essence and marrow and killing three corpses, and the rhizoma polygonati is steamed to nine times and has the standard of black color, sweet taste and moistening.
According to the documentation of the polysaccharide and saponin content change in the processing process of polygonatum kingianum published in 12 years 2015 of the journal of China, namely the polysaccharide and saponin content change in the processing process of the polygonatum kingianum, the rhizome of polygonatum kingianum is gradually reduced in the repeated steaming and drying process, the saponin content is gradually increased, and in addition, the alcohol extract, the water extract, the reducing sugar and the free amino acid in the polygonatum kingianum are also increased in brightness, so that the polygonatum kingianum can be reduced in toxicity and increased in efficiency after being steamed and dried for nine times, the important part containing more mucilage is more easily affected with damp and mildewed in the storage process, and the polygonatum kingianum after being steamed for nine times is more beneficial to storage.
However, the existing sealwort processing equipment cannot realize the rapid generation of water vapor in time, the generated amount of water vapor during steaming can be met only after the temperature in the equipment reaches a certain degree, and especially for a repeated preparation process of nine times of steaming and nine times of drying, a large amount of time is spent for waiting for the generation of water vapor so as to reach the processing conditions.
In view of the above-mentioned drawbacks, the inventors of the present invention have finally obtained the present invention through a long period of research and practice.
Disclosure of Invention
In order to solve the technical defects, the invention adopts the technical scheme that the steaming and drying device for processing the polygonatum sibiricum comprises a box body and a steam production device, wherein a steaming and drying rack is arranged in the box body, and the steam production device is communicated with the box body through an air inlet pipeline;
the steam production device comprises a shell, a vaporization assembly, a fan and a blocking plate, wherein the shell is of a cylindrical structure with a placing cavity inside, one end of the shell is set to be a closed air inlet end, the other end of the shell is an open discharge end, the vaporization assembly and the fan are both arranged in the placing cavity, the circulating pipe is communicated with the placing cavity at the air inlet end, and the blocking plate is arranged at the discharge end; the shell is obliquely arranged, the discharge end is arranged above the air inlet end, the baffle plate is a flat plate part provided with a plurality of exhaust holes, the air inlet end is provided with a spherical plate with a sealing effect, the spherical plate is provided with a water outlet hole, the water outlet hole is connected with a water tank through a collecting pipe, the water tank is connected with the vaporization assembly through a liquid inlet pipe, the shell is also provided with an air source supply part and a power supply part, the air source supply part is connected with the vaporization assembly through an air pipe, and the power supply part is connected with the vaporization assembly through a power line;
the box body is provided with a cylindrical box shell, and the steaming rack is arranged inside the box shell; the steaming and drying rack comprises a central rotating shaft and a steaming and drying disk, wherein a rotating motor is arranged at the upper part of the box shell, an end fixing seat is arranged at the lower part of the box shell, two ends of the central rotating shaft are respectively arranged on the rotating motor and the end fixing seat, and the central rotating shaft is arranged on the axis of the box shell; the steaming and drying discs are arranged in parallel and are in transmission connection with the central rotating shaft through a transmission assembly;
the steaming and drying plate is of a disc structure, a plurality of air holes are uniformly formed in the steaming and drying plate, a transmission hole is formed in the center of the steaming and drying plate, a central rotating shaft is arranged in the transmission hole, the central rotating shaft and the transmission hole are coaxially arranged, a plurality of supporting blocks are arranged on the inner wall of the box body, and the supporting blocks are correspondingly arranged below the steaming and drying plate and are in contact connection with the steaming and drying plate through rolling parts.
Preferably, the vaporization assembly comprises a fixing part and a vaporization production part, the vaporization production part is detachably connected to the fixing part, and the fixing part is fixedly arranged on the shell; the vaporization production part comprises an energy converter, an amplitude transformer and a vaporization head, the vaporization head is connected with the energy converter through the amplitude transformer, and the energy converter is fixed on the fixing part; the vaporization production part is arranged on the axis of the shell, and the transducer, the amplitude transformer and the vaporization head are sequentially arranged from the air inlet end to the discharge end; the power supply part is connected with the energy converter, the air source supply part is connected with the amplitude transformer, and the water tank is connected with the vaporization head.
Preferably, the vaporizing head is arranged at the end part of the amplitude transformer, an airflow channel is arranged in the amplitude transformer, the airflow channel comprises an air inlet section and an air outlet section, the air inlet section is communicated with the air pipe, and the air outlet section is communicated with the vaporizing head; the air inlet section is arranged at the end part of the amplitude transformer close to the energy converter, the air inlet section is radially arranged, the air outlet section is arranged on the axis of the amplitude transformer, and the air outlet section is axially arranged.
Preferably, the vaporizing head comprises a connecting block and a vaporizing block, the connecting block is fixedly arranged at the end part of the horn, and the connecting block is connected with the vaporizing block; the connecting block is provided with a steam flow hole and a water flow channel, the steam flow hole and the air outlet section are coaxially arranged, the diameter of the steam flow hole is larger than that of the air outlet section, the steam flow hole is communicated with the air flow channel, and the liquid inlet pipe is communicated with the steam flow hole through the water flow channel; the steam jet device is characterized in that a jet cavity is arranged between the connecting block and the vaporizing block, the steam flow hole is communicated with the jet cavity, and a plurality of steam outlets are further formed in the vaporizing block.
Preferably, the vaporizing block comprises an adjusting part and a rotating part, the adjusting part is connected with the connecting block, the adjusting part is connected with the rotating part through a connecting component, the adjusting part and the rotating part can rotate relatively through the connecting component, and the steam outlet is obliquely arranged; the rotating part comprises a steam outlet plate, a surrounding plate and a cover plate, the steam outlet plate is a circular flat plate, the steam outlet hole is formed in the steam outlet plate, the surrounding plate is an annular plate arranged at the edge of the steam outlet plate, and the cover plate is arranged on one side, away from the steam outlet plate, of the surrounding plate; the steam outlet plate and the enclosing plate form the jet flow cavity, and the end part of the connecting block is arranged in the jet flow cavity.
Preferably, a limiting part is arranged at the end part of the adjusting part close to the steam outlet plate, a first boss is formed by the annular limiting part and the adjusting part, a second boss is formed by the cover plate and the enclosing plate, the connecting assembly is a rotating bearing, the rotating bearing is arranged between the first boss and the second boss, and the adjusting part and the rotating part are connected through the rotating bearing; the enclosing plate is provided with a third boss, the second boss and the third boss are used for fixedly limiting the outer ring of the rotating bearing, and the first boss and the check ring are used for fixedly limiting the inner ring of the rotating bearing.
Preferably, the connecting block is provided with a clamping portion and a connecting portion, the clamping portion is arranged at one end, close to the horn, of the connecting block, the cross section of the clamping portion is larger than that of the connecting portion to form a fourth boss, the internal thread is arranged on the connecting portion, the clamping portion can be of a rectangular block structure, and the water flow channel is arranged on the clamping portion. The fourth boss realizes the adjustment limiting effect of the adjusting piece.
Preferably, the steam outlet hole structure is rotationally and symmetrically arranged, the steam outlet hole comprises a gas inlet end part and a gas outlet end part, the gas inlet end part and the gas outlet end part have the same structure, and the cross-sectional areas of the gas inlet end part and the gas outlet end part are gradually reduced from the end face of the steam outlet plate to the inner direction of the steam outlet plate until the connection position of the gas inlet end part and the gas outlet end part is formed.
The steam outlet hole is formed by drilling twice, the axis of a first drilling hole is perpendicular to the end face of the steam outlet plate, an included angle is formed between the axis of a second drilling hole and the axis of the first drilling hole, the axis of the second drilling hole is intersected with the axis of the first drilling hole in the central position of the first drilling hole, and the diameter sizes of the first drilling hole and the second drilling hole are the same;
the steam outlet plate is provided with a plurality of annular hole groups, each annular hole group is concentric, each annular hole group comprises a plurality of annular uniformly distributed steam outlet holes, the steam outlet holes are formed in the end face of the steam outlet plate, the axes of the first drill holes are connected to form a circular center line of the annular hole group, and the axes of the second drill holes are tangent to the circular center line of the annular hole group.
Preferably, the transmission assembly comprises a central gear fixed on the central rotating shaft, a turntable gear arranged in the transmission hole and a transmission gear arranged between the central gear and the turntable gear, and the central gear and the turntable gear are in meshing transmission through the transmission gear; the transmission ratio of the transmission component corresponding to each steaming and drying disc is different.
Preferably, still be provided with thermodetector, moisture detector in the box, thermodetector the moisture detector is connected with the display screen of peripheral hardware, thermodetector is used for detecting real-time temperature in the box, moisture detector is used for detecting real-time humidity in the box, the display screen is used for showing real-time temperature with real-time humidity.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the arrangement of the steam production device, the rapid production of the steam is realized, a large amount of steam can be produced in time, the preparation work before steaming is reduced, and the rapid switching of the steaming and drying processing of the sealwort is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a steaming and drying device for processing rhizoma Polygonati;
FIG. 2 is a schematic structural view of the steam generating apparatus;
FIG. 3 is a schematic structural view of the vaporization head;
FIG. 4 is a schematic structural view of the rotary member;
FIG. 5 is a schematic view of the processing structure of the steam outlet hole;
FIG. 6 is a structural view of the case;
fig. 7 is a structural view of the steaming tray.
The figures in the drawings represent:
1-a box body; 2-a steam production unit; 3-a steam circulation device; 4-a water tank; 11-a steaming rack; 12-a conditioning tube; 13-a cabinet shell; 14-a central rotating shaft; 15-steaming and drying in the sun; 16-a rotating electric machine; 17-end fixing seat; 18-a support block; 19-a transmission assembly; 21-a housing; 22-a fan; 23-a barrier plate; 24-a gas supply; 25-a power supply; 26-a fixed part; 27-a transducer; 28-a horn; 29-a vaporization head; 31-a recovery pipe; 32-a discharge pipe; 33-a circulation pipe; 34-a three-way valve; 191-a sun gear; 192-a carousel gear; 193-drive gear; 281-an air flow channel; 291-connecting block; 292-an adjustment member; 293-rotation member; 294-a steam flow aperture; 295-water flow channel; 296-steam outlet holes; 297-variable diameter column; 298-a locking member; 2961 — first bore; 2962-second bore.
Detailed Description
The above and further features and advantages of the present invention are described in more detail below with reference to the accompanying drawings.
Example one
As shown in fig. 1, fig. 1 is a schematic structural diagram of a steaming and drying device for processing polygonatum; the steaming and drying device for processing rhizoma polygonati comprises a box body 1, a steam production device 2 and a steam circulation device 3, wherein a steaming and drying rack 11 is arranged in the box body 1, the steam production device 2 is communicated with the box body 1 through an air inlet pipeline, the steam production device 2 is communicated with the steam circulation device 3 through a return pipeline, and the steam production device 2 is communicated with the steam circulation device 3.
The sealwort is placed on the steaming rack 11, and the steam production device 2 supplies steam to the box body 1, so that the steaming operation of the sealwort is realized, and the steam circulation device 3 is used for recovering and discharging the steam in the box body 1 and can enter the steam production device 2 again. The steam cycle device 3 can ensure the stability of the temperature in the box body 1 and the constant state of the steam amount.
Preferably, an infrared heating pipe is further arranged in the box body 1, the infrared heating pipe is generally arranged on the side wall of the box body 1, the steam production device 2 is closed, the steam circulation device 3 is used for continuously discharging the steam in the box body 1, and then the infrared heating pipe is opened, so that the sun-curing operation of the sealwort is realized.
According to the invention, by arranging the steam production device 2, a large amount of steam can be produced in time, the preparation work before steaming is reduced, and the steaming and drying processing of the sealwort is facilitated.
Preferably, still be provided with thermodetector, moisture detector in the box 1, thermodetector the moisture detector is connected with the display screen of peripheral hardware, thermodetector is used for detecting real-time temperature in the box 1, moisture detector is used for detecting real-time humidity in the box 1, the display screen is used for showing real-time temperature with real-time humidity.
Example two
The steam circulation device 3 includes a recovery pipe 31, a discharge pipe 32 and a circulation pipe 33, the recovery pipe 31, the discharge pipe 32 and the end of the circulation pipe 33 are connected by a three-way valve 34, the recovery pipe 31 is connected with the tank 1, the connection of the recovery pipe 31 and the tank 1 is disposed at the top of the tank 1, the circulation pipe 33 is connected with the steam production device 2, and the discharge pipe 32 is provided with an open end.
The recovery pipe 31 and the circulation pipe 33 can be communicated autonomously by setting the three-way valve 34, and the discharge pipe 32 is in a closed water vapor circulation mode and is used for steaming the polygonatum sibiricum; or the recovery pipe 31 is communicated with the discharge pipe 32, and the circulation pipe 33 is closed in a water vapor discharge mode, so that the method is used for sun-curing the sealwort.
Preferably, the box body 1 is further provided with an adjusting pipe 12, the adjusting pipe 12 is provided with a pressure valve, and when the pressure inside the box body 1 is abnormal, the exhaust pipe 32 exhausts air inside the box body 1 or brings air into the box body 1, so as to ensure that the box body 1 is in a better working pressure state.
The adjusting mode is generally used when the steaming operation starts, the steam production device 2 introduces a large amount of high-temperature steam into the box body 1, so that the pressure in the box body 1 is increased instantaneously; and when the water vapor discharging mode is started, a large amount of high-temperature water vapor is discharged from the tank 1, and the pressure in the tank 1 is reduced due to the temperature reduction.
EXAMPLE III
As shown in fig. 2, fig. 2 is a schematic structural view of the steam generating apparatus; steam production device 2 includes casing 21, vaporization subassembly, fan 22 and baffler 23, casing 21 is the tubular structure who has the chamber of placing in, the one end of casing 21 sets up to the inlet end of closed condition, and the other end is the discharge end of opening the state, the vaporization subassembly with fan 22 all sets up place the intracavity, circulating pipe 33 is in the inlet end with place the chamber intercommunication, baffler 23 sets up discharge end is last.
The water vapor generated by the vaporization assembly and the water vapor recovered by the steam cycle device 3 are transported into the tank 1 through the baffle plate 23 by the power of the fan 22.
Generally, the housing 21 is disposed vertically or obliquely below the case 1, and the discharge end is disposed above the intake end. The shell 21 comprises a straight cylinder section and a diameter-changing section, wherein one end of the straight cylinder section is provided with the air inlet end, the other end of the straight cylinder section is connected with the diameter-changing section, and the end part of the diameter-changing section, which is far away from the straight cylinder section, is provided with the discharge end. The reducing section is provided with an arc-shaped side wall, and the diameter of the reducing section is gradually reduced from the air inlet end to the exhaust section, so that the air in the shell 21 can be exhausted in an accelerated manner.
The barrier plate 23 is a flat plate provided with a plurality of exhaust holes, so that the steam in the shell 21 can uniformly enter the box body 1, and meanwhile, the arrangement of the exhaust holes also avoids that water drops or sundries in the box body 1 drop to the shell 21 to cause adverse effects on the vaporization assembly.
The shell 21 is preferably arranged in an inclined manner, water vapor in the blocking plate 23 and the box body 1 is easily condensed into water drops, and the shell 21 and the blocking plate 23 are arranged in an inclined manner, so that the water drops slide to the diameter-changing section along the blocking plate 23 in an inclined manner under the action of self gravity and pass through the diameter-changing section and the straight cylinder section to the position of the lowest air inlet end.
Generally, the inlet end sets up the spherical plate and seals, the ball panel is convenient for gathering of water droplet, be provided with the apopore on the ball panel, the apopore passes through the collecting pipe and is connected with water tank 4, water tank 4 pass through the feed liquor pipe with the vaporization subassembly is connected, be used for right the vaporization subassembly supplies water.
Meanwhile, in order to ensure that water flow in the box body 1 easily enters the inside of the shell 21, the outer edge of the blocking plate 23 is connected with the shell 21 through a connecting column, so that a plurality of circular arc-shaped grooves are formed between the blocking plate 23 and the inner wall of the shell 21, and the water flow formed on the outer end face of the blocking plate 23 is conveniently collected on the spherical panel.
The preferred, be provided with the filter screen in the water tank 4, the filter screen will 4 internal divisions of water tank are clean water district and sewage district, the filter screen to by clean water district to the water source that the sewage district flowed in filters, the setting of collection tube end is in the sewage district, the setting of feed liquor pipe end is in the clean water district, be provided with the water pump on the feed liquor pipe, through the water pump pressurization will water in the water tank 4 transports extremely in the vaporization subassembly. Meanwhile, a heating device is further arranged in the water tank 4 and used for heating a water source in the water tank 4, so that the vaporization assembly can provide a high-temperature water source conveniently.
The shell 21 is further provided with an air source supply part 24 and a power supply part 25, the air source supply part 24 is connected with the vaporization assembly through an air pipe and used for providing high-pressure air flow for the vaporization assembly, and the power supply part 25 is connected with the vaporization assembly through a power line and used for supplying power for the vaporization assembly.
Example four
The vaporization assembly comprises a fixing part 26 and a vaporization production part, the vaporization production part is detachably connected to the fixing part 26, and the fixing part 26 is fixedly arranged on the shell 21; the vaporization production part comprises a transducer 27, a horn 28 and a vaporization head 29, the vaporization head 29 is connected with the transducer 27 through the horn 28, and the transducer 27 is fixed on the fixing part 26; the vaporization generating part is provided on the axis of the housing 21, and the transducer 27, the horn 28, and the vaporization head 29 are arranged in this order from the intake end toward the discharge end. Generally, the transducer 27 and the horn 28 are disposed in the straight section, and the vaporizing head 29 is disposed in the tapered section.
The power supply 25 is connected to the transducer 27, the air supply 24 is connected to the horn 28, and the water tank 4 is connected to the vaporizing head 29.
The fixing portion 26 includes a fixing frame, and the transducer 27 is fixedly connected with the housing 21 through the fixing frame. The fixing portion 26 further includes a disk and a fixing seat, the fixing seat is fixed on the housing 21, the disk is fixed on the amplitude transformer 28, and the disk is in a semicircular shape. The fixed seat is provided with a matching part which is provided with a round hole or a notch and is used for placing the amplitude transformer 28; the matching part is preferably arranged to be a notch with a semi-circular arc-shaped cross section, the axis of the notch is collinear with the axis of the amplitude transformer 28, and the radius of the notch is larger than the maximum radius of the amplitude transformer 28, so that the amplitude transformer 28 and the fixed seat can be conveniently installed. The amplitude transformer 28 is arranged in the matching part, a plurality of positioning holes are annularly and uniformly distributed on the port position of the notch of the fixing seat around the axis of the notch, and threads are arranged in the positioning holes. The disc is provided with a through hole, and the through hole and the positioning hole are correspondingly arranged. And the screw penetrates through the through hole and is screwed into the positioning hole to realize the connection of the disk and the fixed seat.
The fixing portion 26 further comprises a shock absorbing portion disposed between the fixing base and the horn 28 to prevent the horn 28 from directly contacting the fixing base.
When the vaporization production part works, the amplitude transformer 28 transmits the mechanical vibration converted by the transducer 27, the arrangement of the damping part reduces the transmission loss of the mechanical vibration, and simultaneously, the impact abrasion caused by the direct contact between the amplitude transformer 28 and the fixed seat is avoided. The damping portion is typically provided as a phenolic resin collar that is sleeved over the horn 28.
The fixing base is in set up the clamp on the terminal surface of the uncovered department of notch, the clamp with the connection can be dismantled to the fixing base, the clamp with the shock attenuation portion corresponds the setting, the clamp with the notch form the size with shock attenuation portion complex shape, so that with shock attenuation portion in close contact with, thereby realize the clamp with the notch is right the fixed of amplitude transformer 28. In this embodiment, the band and the notch form a complete circle and the phenolic collar fits snugly to hold the horn 28 in place.
Through the double limiting and fixing effects of the disc and the fixing seat and the clamp and the notch on the amplitude transformer 28, the position stability of the amplitude transformer 28 is ensured, and the phenomenon that the vaporization head 29 arranged on the amplitude transformer 28 is stressed and deviated in the working process is avoided, so that the working effect of the vaporization head 29 is influenced.
Generally, the fixing frame and the fixing seat are both arranged on the inner wall above the shell 21, so that the fixing frame and the fixing seat are prevented from being soaked by collected water flow, and meanwhile, the fixing frame and the fixing seat are prevented from influencing the collected water flow.
EXAMPLE five
As shown in fig. 3, fig. 3 is a schematic structural view of the vaporization head; the vaporizing head 29 is arranged at the end part of the amplitude transformer 28, an air flow channel 281 is arranged in the amplitude transformer 28, the air flow channel 281 comprises an air inlet section and an air outlet section, the air inlet section is communicated with the air pipe, and the air outlet section is communicated with the vaporizing head 29.
The air inlet section is arranged at the end part of the amplitude transformer 28 close to the energy converter 27, the air inlet section is arranged in the radial direction, the air outlet section is arranged on the axis of the amplitude transformer 28, and the air outlet section is arranged in the axial direction.
In order to facilitate cleaning and processing of the air flow channel 281, the air outlet segment is disposed through the horn 28, and one end of the air outlet segment is sealed by the connection between the transducer 27 and the horn 28, so that the air flow channel 281 is maintained in a single-channel structure.
The vaporizing head 29 comprises a connecting block 291 and a vaporizing block, the connecting block 291 is fixedly arranged at the end of the horn 28, and the connecting block 291 is connected with the vaporizing block.
Specifically, the connecting block 291 is provided with a steam flow hole 294 and a water flow channel 295, the steam flow hole 294 and the air outlet section are coaxially arranged, and generally, the diameter of the steam flow hole 294 is larger than that of the air outlet section, the steam flow hole 294 is communicated with the air flow channel 281, and the liquid inlet pipe is communicated with the steam flow hole 294 through the water flow channel 295; a jet flow cavity is arranged between the connecting block 291 and the vaporizing block, the steam flow hole 294 is communicated with the jet flow cavity, and a plurality of steam outlet holes 296 are further arranged on the vaporizing block.
The high pressure air flow impacts the high temperature water flow in the steam flow hole 294 through the air flow passage 281 and forms a vaporized gas under ultrasonic vibration, and the vaporized gas enters the jet flow cavity and is discharged through the steam outlet 296.
Preferably, the end of the water flow channel 295 is disposed at a position close to the end of the air outlet section in the steam flow hole 294, so as to facilitate the impact effect of the high-pressure air flow on the high-temperature water flow.
The vaporizing block comprises an adjusting piece 292 and a rotating piece 293, the adjusting piece 292 is connected with the connecting block 291, the adjusting piece 292 is connected with the rotating piece 293 through a connecting assembly, the adjusting piece 292 and the rotating piece 293 can rotate relatively through the connecting assembly, the steam outlet 296 is obliquely arranged, and vaporized gas is sprayed out of the steam outlet 296, so that power is provided to realize the relative rotation of the adjusting piece 292 and the rotating piece 293, and the uniform diffusion of the vaporized gas in the shell 21 is realized.
Specifically, the rotating member 293 includes a steam outlet plate, a surrounding plate and a cover plate, the steam outlet plate is a circular flat plate, the steam outlet hole 296 is disposed on the steam outlet plate and the surrounding plate, the surrounding plate is an annular plate disposed at the edge of the steam outlet plate, and the cover plate is disposed on one side of the surrounding plate away from the steam outlet plate. The steam outlet plate and the enclosing plate form the jet flow cavity, and the end part of the connecting block 291 is arranged in the jet flow cavity.
Generally, the end of the adjusting member 292 close to the steam outlet plate is provided with a limiting portion, the annular limiting portion and the adjusting member 292 form a first boss, the cover plate and the enclosing plate form a second boss, in this embodiment, the connecting assembly is a rotating bearing, the rotating bearing is arranged between the first boss and the second boss, and the adjusting member 292 and the rotating member 293 are connected through the rotating bearing.
Generally, the enclosing plate is provided with a third boss, the second boss and the third boss fixedly limit the outer ring of the rotating bearing, and the first boss and the check ring fixedly limit the inner ring of the rotating bearing.
EXAMPLE six
Go out the vapour board with vapour flow hole 294 all sets up on same axis, it is provided with reducing post 297 to go out the fixed diameter column 297 that is provided with of vapour board axis position department, reducing post 297 is the circular cone platform structure, reducing post 297 with vapour flow hole 294 coaxial setting, just reducing post 297 one end sets up in the vapour flow hole 294.
The adjusting piece 292 is provided with a connecting cavity, an external thread is arranged in the connecting cavity, an internal thread is arranged on the outer circular surface of the connecting block 291, the adjusting piece 292 is in threaded connection with the connecting block 291, and the position of the end part of the variable diameter column 297 can be adjusted by the relative rotation of the connecting block 291 and the adjusting piece 292 in the steam hole 294.
Generally, the diameter of the variable diameter post 297 is gradually reduced along the direction from the steam outlet plate to the steam flow hole 294, and the maximum diameter of the variable diameter post 297 is smaller than the diameter of the steam flow hole 294.
The size of the gap space between the variable diameter post 297 and the steam flow hole 294 can be adjusted by adjusting the position of the end of the variable diameter post 297 in the steam flow hole 294, and when the boil-off gas flows from the gap space of the small space to the jet flow cavity of the large space, the change of the volume is more convenient to improve the boil-off state of the boil-off gas.
Preferably, the connecting block 291 is provided with a clamping portion and a connecting portion, the clamping portion is arranged at one end of the connecting block 291 close to the horn 28, the cross section of the clamping portion is larger than that of the connecting portion to form a fourth boss, the internal thread is arranged on the connecting portion, the clamping portion can be arranged in a rectangular block structure, and the water flow channel 295 is arranged on the clamping portion. The fourth boss realizes the adjustment limiting effect on the adjusting member 292.
Preferably, the joint portion with still be provided with retaining member 298 between the regulating part 292, retaining member 298 sets up to the annular member just retaining member 298 with connecting portion threaded connection, retaining member 298 with the setting of the laminating of regulating part 292 terminal surface. After the position of the adjusting member 292 is adjusted, the end faces of the locking member 298 and the adjusting member 292 are attached to fix the position of the adjusting member 292 on the connecting portion, so that the adjusting member 292 is prevented from being loosened and rotated under the driving of air flow or the rotating member 293.
EXAMPLE seven
As shown in fig. 4 and 5, fig. 4 is a schematic structural view of the rotating member; FIG. 5 is a schematic view of the processing structure of the steam outlet hole; the structure of the steam outlet 296 is rotationally and symmetrically arranged, the steam outlet 296 comprises an air inlet end part and an air outlet end part, the air inlet end part and the air outlet end part have the same structure, and the cross-sectional areas of the air inlet end part and the air outlet end part are gradually reduced from the end face of the steam outlet plate to the inner direction of the steam outlet plate until the connection position of the air inlet end part and the air outlet end part is reached.
The steam outlet 296 is obtained by drilling and forming twice, the axis of a first drill hole 2961 is perpendicular to the end face of the steam outlet plate, the axis of a second drill hole 2962 and the axis of the first drill hole 2961 form an included angle theta, the axis of the second drill hole 2962 and the axis of the first drill hole 2961 intersect at the central position of the first drill hole 2961, and the diameter sizes of the first drill hole 2961 and the second drill hole 2962 are the same.
After the two drilling operations are completed, the rib formed between the first drilling hole 2961 and the second drilling hole 2962 is polished to be flat, so that the steam outlet 296 is finally formed.
The steam outlet holes 296 on the steam outlet plate are annularly arranged between the coaming and the reducing column 297. Preferably, the steam outlet plate is provided with a plurality of annular hole groups, each annular hole group is concentric, each annular hole group comprises a plurality of annularly and uniformly distributed steam outlet holes 296, on the end face of the steam outlet plate, the axes of the first drilling holes 2961 on the steam outlet holes 296 are connected to form a circular center line of the annular hole group, and the axes of the second drilling holes 2962 on the steam outlet holes 296 are tangent to the circular center line of the annular hole group.
Preferably, the diameter D of the first bore 2961 is calculated as:
wherein S is the thickness of the steam outlet plate, and theta is the included angle between the axis of the first drilling hole 2961 and the axis of the second drilling hole 2962.
The diameters D of the first bore 2961 and the second bore 2962 gradually increase with the thickness of the vapor outlet plate, and based on the calculation formula, the protruding ridge formed between the first bore 2961 and the second bore 2962 has a small volume, and a preferable included angle θ is ensured, and the included angle θ affects the ejection direction of the vapor gas, so as to provide a power support for the rotation of the rotating member 293.
According to slope contained angle with go out vapour board thickness setting first drilling 2961 with the diameter of second drilling 2962, thereby be convenient for go out the design and processing setting of vapour hole 296, be obtaining promptly first drilling 2961 with after the second changes the hole diameter, again according to the bounding wall with the design size of reducing post 297, accomplish the bounding wall with in the space between the reducing post 297 the size distribution of annular punch combination, thereby it is right to realize the setting of vaporization head 29 overall structure.
The corresponding size of the rotator 293 may also be set based on the overall size limitations of the vaporizing head 29 and the size settings of the air flow passage 281 and the water flow passage 295, thereby ultimately determining the size of the steam outlet 296.
Example eight
As shown in fig. 6, fig. 6 is a structural view of the case; the box body 1 is provided with a cylindrical box shell 13, and the steaming rack 11 is arranged inside the box shell 13. The frame 11 of evaporating and drying includes central pivot 14, evaporating and drying dish 15, case shell 13 upper portion is provided with rotates motor 16, and the lower part is provided with end fixing base 17, establish respectively at the both ends of central pivot 14 rotate motor 16 with on the end fixing base 17, just central pivot 14 sets up on the axis of case shell 13. The central rotating shaft 14 can be driven to rotate in the box shell 13 by the rotating motor 16. The steaming and drying trays 15 are arranged in parallel, and the steaming and drying trays 15 are in transmission connection with the central rotating shaft 14 through a transmission assembly 19.
The utility model discloses a solar steaming and drying dish 15, including steaming and drying dish 15, central pivot 14, transmission hole, supporting shoe 18 corresponds the setting and is in each steaming and drying dish 15 below to through ball isotructure in 15 contact connections, generally, at least three 18 annular contacts of supporting shoe set up one steaming and drying dish 15's below, thereby it is right to evaporate and drying dish 15 and effectively support, guarantee simultaneously steaming and drying dish 15 free rotation has a plurality of bleeder vents on the dish 15 equipartition, steaming and drying dish 15 center is provided with the transmission hole, central pivot 14 sets up in the transmission hole coaxial, be provided with a plurality of supporting shoes 18 on 1 inner wall of box, supporting shoe 18 corresponds the setting.
Generally, the side part of the box shell 13 is provided with a switch door, the sealwort is placed or taken from the steaming and drying tray 15 by opening the switch door, and the steaming and drying tray 15 is rotated, so that the sealwort is uniformly placed on the steaming and drying tray 15.
Preferably, the bottom end surface of the box shell 13 is configured as an arc structure recessed inwards into the box shell 13, so that the collection of water flow formed by water vapor hydration at the bottom of the box shell 13 is reduced, the edge of the bottom end surface of the box shell 13 is annularly provided with a plurality of drain holes, and the drain holes are communicated with the air inlet pipeline, so that the water flow in the box body 1 is conveniently discharged into the steam production device 2 and then enters the water tank 4 for recovery.
Example nine
As shown in fig. 7, fig. 7 is a structural view of the steaming tray; the transmission assembly 19 comprises a central gear 191 fixed on the central rotating shaft 14, a turntable gear 192 arranged in the transmission hole, and a transmission gear 193 arranged between the central gear 191 and the turntable gear 192, wherein the central gear 191 and the turntable gear 192 are in meshing transmission through the transmission gear 193. The rotation of the central rotating shaft 14 drives the rotation of the central gear 191, thereby realizing the rotation of the steaming tray 15.
Preferably, the transmission ratio of the transmission assembly 19 corresponding to each of the steaming and drying trays 15 is different, so that the rotation speed of each of the steaming and drying trays 15 is different, thereby disturbing the water vapor among the steaming and drying trays 15, facilitating the flow of the water vapor in the box body 1, and improving the uniformity of the temperature and the humidity in the box body 1.
The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative and not limiting. It will be understood by those skilled in the art that various changes, modifications and equivalents may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A steaming and drying device for processing rhizoma polygonati is characterized by comprising a box body and a steam production device, wherein a steaming and drying rack is arranged in the box body, and the steam production device is communicated with the box body through an air inlet pipeline;
the steam production device comprises a shell, a vaporization assembly, a fan and a blocking plate, wherein the shell is of a cylindrical structure with a placing cavity inside, one end of the shell is set to be a closed air inlet end, the other end of the shell is an open discharge end, the vaporization assembly and the fan are both arranged in the placing cavity, the circulating pipe is communicated with the placing cavity at the air inlet end, and the blocking plate is arranged at the discharge end; the shell is obliquely arranged, the discharge end is arranged above the air inlet end, the baffle plate is a flat plate part provided with a plurality of exhaust holes, the air inlet end is provided with a spherical plate with a sealing effect, the spherical plate is provided with a water outlet hole, the water outlet hole is connected with a water tank through a collecting pipe, the water tank is connected with the vaporization assembly through a liquid inlet pipe, the shell is also provided with an air source supply part and a power supply part, the air source supply part is connected with the vaporization assembly through an air pipe, and the power supply part is connected with the vaporization assembly through a power line;
the box body is provided with a cylindrical box shell, and the steaming rack is arranged inside the box shell; the steaming and drying rack comprises a central rotating shaft and a steaming and drying disk, wherein a rotating motor is arranged at the upper part of the box shell, an end fixing seat is arranged at the lower part of the box shell, two ends of the central rotating shaft are respectively arranged on the rotating motor and the end fixing seat, and the central rotating shaft is arranged on the axis of the box shell; the steaming and drying discs are arranged in parallel and are in transmission connection with the central rotating shaft through a transmission assembly;
the steaming and drying plate is of a disc structure, a plurality of air holes are uniformly formed in the steaming and drying plate, a transmission hole is formed in the center of the steaming and drying plate, a central rotating shaft is arranged in the transmission hole, the central rotating shaft and the transmission hole are coaxially arranged, a plurality of supporting blocks are arranged on the inner wall of the box body, and the supporting blocks are correspondingly arranged below the steaming and drying plate and are in contact connection with the steaming and drying plate through rolling parts.
2. The steaming device for processing rhizoma polygonati as in claim 1, wherein the vaporization assembly comprises a fixing part and a vaporization production part, the vaporization production part is detachably connected to the fixing part, and the fixing part is fixedly arranged on the housing; the vaporization production part comprises an energy converter, an amplitude transformer and a vaporization head, the vaporization head is connected with the energy converter through the amplitude transformer, and the energy converter is fixed on the fixing part; the vaporization production part is arranged on the axis of the shell, and the transducer, the amplitude transformer and the vaporization head are sequentially arranged from the air inlet end to the discharge end; the power supply part is connected with the energy converter, the air source supply part is connected with the amplitude transformer, and the water tank is connected with the vaporization head.
3. The steaming and drying device for processing rhizoma polygonati as claimed in claim 2, wherein the vaporizing head is arranged at the end of the amplitude transformer, an air flow channel is arranged in the amplitude transformer, the air flow channel comprises an air inlet section and an air outlet section, the air inlet section is communicated with the air pipe, and the air outlet section is communicated with the vaporizing head; the air inlet section is arranged at the end part of the amplitude transformer close to the energy converter, the air inlet section is radially arranged, the air outlet section is arranged on the axis of the amplitude transformer, and the air outlet section is axially arranged.
4. The steaming and drying device for processing rhizoma polygonati as in claim 3, wherein the vaporizing head comprises a connecting block and a vaporizing block, the connecting block is fixedly arranged at the end part of the amplitude transformer, and the connecting block is connected with the vaporizing block; the connecting block is provided with a steam flow hole and a water flow channel, the steam flow hole and the air outlet section are coaxially arranged, the diameter of the steam flow hole is larger than that of the air outlet section, the steam flow hole is communicated with the air flow channel, and the liquid inlet pipe is communicated with the steam flow hole through the water flow channel; the steam jet device is characterized in that a jet cavity is arranged between the connecting block and the vaporizing block, the steam flow hole is communicated with the jet cavity, and a plurality of steam outlets are further formed in the vaporizing block.
5. The steaming device for processing rhizoma polygonati as in claim 4, wherein the vaporizing block comprises an adjusting member and a rotating member, the adjusting member is connected with the connecting block, the adjusting member is connected with the rotating member through a connecting assembly, the adjusting member and the rotating member can rotate relatively through the connecting assembly, and the steam outlet is arranged obliquely; the rotating part comprises a steam outlet plate, a surrounding plate and a cover plate, the steam outlet plate is a circular flat plate, the steam outlet hole is formed in the steam outlet plate, the surrounding plate is an annular plate arranged at the edge of the steam outlet plate, and the cover plate is arranged on one side, away from the steam outlet plate, of the surrounding plate; the steam outlet plate and the enclosing plate form the jet flow cavity, and the end part of the connecting block is arranged in the jet flow cavity.
6. The steaming device for processing rhizoma polygonati according to claim 5, wherein a limiting portion is disposed at an end of the adjusting member near the steam outlet plate, a first boss is formed by the annular limiting portion and the adjusting member, a second boss is formed by the cover plate and the enclosing plate, the connecting assembly is configured as a rotating bearing, the rotating bearing is disposed between the first boss and the second boss, and the adjusting member and the rotating member are connected through the rotating bearing; the enclosing plate is provided with a third boss, the second boss and the third boss are used for fixedly limiting the outer ring of the rotating bearing, and the first boss and the check ring are used for fixedly limiting the inner ring of the rotating bearing.
7. The steaming device for processing rhizoma polygonati as claimed in claim 6, wherein the connecting block is provided with a clamping portion and a connecting portion, the clamping portion is arranged at one end of the connecting block close to the amplitude transformer, the cross section of the clamping portion is larger than that of the connecting portion so as to form a fourth boss, the internal thread is arranged on the connecting portion, the clamping portion can be arranged in a rectangular block structure, and the water flow channel is arranged on the clamping portion.
8. The steaming device for processing rhizoma polygonati according to claim 5, wherein the steam outlet hole is rotationally symmetrically arranged, the steam outlet hole comprises an air inlet end part and an air outlet end part, the air inlet end part and the air outlet end part are of the same structure, and the cross-sectional areas of the air inlet end part and the air outlet end part are gradually reduced from the end surface of the steam outlet plate to the inner direction of the steam outlet plate until the connecting position of the air inlet end part and the air outlet end part is reached;
the steam outlet hole is formed by drilling twice, the axis of a first drilling hole is perpendicular to the end face of the steam outlet plate, an included angle is formed between the axis of a second drilling hole and the axis of the first drilling hole, the axis of the second drilling hole is intersected with the axis of the first drilling hole in the central position of the first drilling hole, and the diameter sizes of the first drilling hole and the second drilling hole are the same;
the steam outlet plate is provided with a plurality of annular hole groups, each annular hole group is concentric, each annular hole group comprises a plurality of annular uniformly distributed steam outlet holes, the steam outlet holes are formed in the end face of the steam outlet plate, the axes of the first drill holes are connected to form a circular center line of the annular hole group, and the axes of the second drill holes are tangent to the circular center line of the annular hole group.
9. The steaming device for processing rhizoma polygonati according to claim 1, wherein the transmission assembly comprises a central gear fixed on the central rotating shaft, a turntable gear arranged in the transmission hole, and a transmission gear arranged between the central gear and the turntable gear, and the central gear and the turntable gear are in meshing transmission through the transmission gear; the transmission ratio of the transmission component corresponding to each steaming and drying disc is different.
10. The steaming and drying device for processing rhizoma polygonati as defined in claim 1, wherein a temperature detector and a humidity detector are further arranged in the box body, the temperature detector and the humidity detector are connected with an external display screen, the temperature detector is used for detecting real-time temperature in the box body, the humidity detector is used for detecting real-time humidity in the box body, and the display screen is used for displaying the real-time temperature and the real-time humidity.
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CN202011585280.9A CN112656894A (en) | 2020-12-28 | 2020-12-28 | Steaming and drying device for processing rhizoma polygonati |
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CN202011585280.9A CN112656894A (en) | 2020-12-28 | 2020-12-28 | Steaming and drying device for processing rhizoma polygonati |
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CN202011585280.9A Withdrawn CN112656894A (en) | 2020-12-28 | 2020-12-28 | Steaming and drying device for processing rhizoma polygonati |
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CN113786341A (en) * | 2021-09-13 | 2021-12-14 | 桂林中南(亳州)药业科技有限公司 | Food processing device with homology of medicine and food |
CN113796528A (en) * | 2021-09-13 | 2021-12-17 | 桂林中南(亳州)药业科技有限公司 | Food extraction and processing device |
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CN111700970A (en) * | 2020-07-15 | 2020-09-25 | 昆明理工大学 | Integrated polygonatum sibiricum steaming and drying processing equipment |
CN111889292A (en) * | 2020-06-24 | 2020-11-06 | 江苏大学 | Air-assisted electrostatic ultrasonic atomization nozzle and method |
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CN103357612A (en) * | 2013-07-25 | 2013-10-23 | 中国科学院声学研究所 | Amplitude transformer type ultrasonic cleaning gun |
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Application publication date: 20210416 |