CN112179059A - Vacuum low-temperature drying oven for preparing powdered essence - Google Patents
Vacuum low-temperature drying oven for preparing powdered essence Download PDFInfo
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- CN112179059A CN112179059A CN202011067735.8A CN202011067735A CN112179059A CN 112179059 A CN112179059 A CN 112179059A CN 202011067735 A CN202011067735 A CN 202011067735A CN 112179059 A CN112179059 A CN 112179059A
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- box body
- temperature drying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
- F26B11/181—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
- F26B5/10—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment the process involving freezing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a vacuum low-temperature drying box for preparing powdered essence, which comprises a box body, wherein a motor is fixedly arranged on the box body, the output end of the motor is fixedly connected with a rotary table through a telescopic connecting rod 3, a filter screen is fixedly arranged on the rotary table, a limiting ring is fixedly arranged on the rotary table, a plurality of sliding grooves are uniformly arranged in the box body, a sliding block is slidably connected in each sliding groove, an annular groove is formed in each sliding block, a connecting ring is fixedly arranged on the limiting ring, and the connecting ring is slidably connected among the annular grooves. Has the advantages that: in the process of drying the powdered essence, the invention can utilize centrifugal force and vibration force to lead the agglomerated or condensed powdered essence in the box body to be decomposed more quickly, and can improve the uniformity degree of the agglomerated or condensed powdered essence in the box body, thereby being convenient for the vapor in the box body to be sublimated better, improving the drying efficiency to a certain degree and ensuring the drying effect.
Description
Technical Field
The invention relates to the technical field of preparation of powder essence, in particular to a vacuum low-temperature drying oven for preparing powder essence.
Background
The essence is a mixture of a plurality of spices prepared by artificially mixing natural spices or artificial spices according to a proper proportion, and is mainly applied to the fields of food and the like, wherein the powdered essence is a dehydrated and dried essence product.
The preparation of powder essence is usually carried out in vacuum low temperature drying cabinet, and vacuum low temperature drying cabinet during operation takes out gas and vapor in the box through the operation of vacuum pump on it, but current powder essence is static state usually in vacuum low temperature drying cabinet, therefore the speed of taking out of vapor in it is lower relatively, and if dry the powder essence under the frozen state, because its moisture condensation becomes solid-state ice, its sublimation rate still can further reduce this moment, has seriously influenced drying rate.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a vacuum low-temperature drying oven for preparing powdered essence.
In order to achieve the purpose, the invention adopts the following technical scheme:
the vacuum low-temperature drying box for preparing the powdered essence comprises a box body, wherein a motor is fixedly arranged on the box body, the output end of the motor is fixedly connected with a rotary table through a telescopic connecting rod, a filter screen is fixedly arranged on the rotary table, and a limiting ring is fixedly arranged on the rotary table;
a plurality of sliding grooves are uniformly formed in the box body, a sliding block is connected in each sliding groove in a sliding mode, each sliding block is provided with an annular groove, a connecting ring is fixedly installed on each limiting ring and is connected among the plurality of annular grooves in a sliding mode, and a first spring and a second spring are fixedly installed at the upper end and the lower end of each sliding groove;
two rotating rods are rotatably connected in the box body and symmetrically arranged, discs are fixedly arranged on the two rotating rods, protruding rods are fixedly arranged on the two discs, the two protruding rods correspond to the limiting rings in position, and driving mechanisms are arranged between the telescopic connecting rod and the two rotating rods;
the limiting ring is hinged with a first sealing door, and the box body is provided with a taking mechanism matched with the first sealing door;
the limiting ring is provided with annular connecting grooves, the rotary disc is also provided with annular connecting grooves, the diameter of each annular connecting groove on the rotary disc is smaller than that of each annular connecting groove on the limiting ring, mounting rings are rotatably connected in the two annular connecting grooves, the length of each mounting ring is smaller than that of each annular connecting groove, heating lamp tubes are fixedly mounted at the ends, close to the two mounting rings, of the two mounting rings, and the distance between the two mounting rings is larger than or equal to the width of the filter screen;
the box lower extreme is equipped with the row material tank, and installs the sealing ring in the row material tank.
In the aforesaid be used for preparing the vacuum low temperature drying cabinet of powder essence, fixed mounting has the locating lever in the spout, and locating lever and slider sliding connection, the length of protruding pole is more than or equal to half of spout length.
In foretell vacuum low temperature drying cabinet for preparing powder essence, actuating mechanism includes branch, branch fixed mounting is on telescopic link's lateral wall, fixed mounting has the arc rack on the branch, the one end fixed mounting that the bull stick is close to telescopic link has the gear, and the gear cooperatees with the arc rack, install torsion spring between disc and the box.
In foretell vacuum low temperature drying cabinet for preparing powder essence, the mechanism of taking includes sealing door, be equipped with the standing groove on the box, sealing door hinge connection is on the standing groove, fixed mounting has the fixture block on the sealing door, be equipped with the draw-in groove on the lateral wall of standing groove, and threaded connection has the bolt between draw-in groove and the fixture block, fixed mounting has the pull ring on the sealing door.
In the vacuum low-temperature drying oven for preparing the powder essence, a plurality of limiting lugs are fixedly mounted on the side wall of the mounting ring, and annular limiting grooves matched with the limiting lugs are formed in the side wall of the annular connecting groove.
In the vacuum low-temperature drying oven for preparing the powder essence, the lower end of the oven body is fixedly provided with a plurality of support legs, and each support leg is fixedly provided with a rubber pad.
In the vacuum low-temperature drying oven for preparing the powder essence, the box body is fixedly provided with the observation window, and the observation window is positioned right below the sealing door.
In the vacuum low-temperature drying oven for preparing the powdered essence, the arc length of the arc-shaped rack is more than or equal to one fifth of the circumference of the gear and less than or equal to one fourth of the circumference of the gear.
Compared with the prior art, the invention has the advantages that:
1: through the cooperation of motor, telescopic connection and carousel, can make the powder essence in the box rotate along with the carousel, utilize centrifugal force to make its diffusion comparatively even, the better sublimation of steam in it of being convenient for can improve drying efficiency to a certain extent.
2: through the cooperation of first spring, second spring and slider, after applying certain pressure to the carousel, can make the carousel vibrate from top to bottom to a certain extent in the box, can further improve the even degree of powder essence dispersion, and can effectively improve the decomposition speed of the powder essence of caking or condensation.
3: through the cooperation of disc and actuating mechanism, can rotate certain angle at the carousel, the initial power that vibrates about exerting it automatically, need not manual control, degree of automation is high, and need not to vibrate about it and establish kinetic energy in addition, can practice thrift the production energy consumption.
4: through the cooperation of two collars and two heating fluorescent tubes, can carry out the secondary drying to it when the powder essence through primary drying falls from the filter screen, ensure its drying effect.
5: the advantage that the scope of nose bar length and arc rack arc length set up lies in, can avoid causing the problem of hindrance because of the too big shock of its commentaries on classics dish when leading to it to reset of nose bar turned angle under the prerequisite of guaranteeing that the nose bar applys maximum promotion scope to carousel 4.
In conclusion, in the process of drying the powdered essence, the agglomerated or condensed powdered essence in the box body can be decomposed more quickly by using centrifugal force and vibration force, the uniformity of the powdered essence distributed in the box body can be improved, the vapor in the box body can be sublimated better, the drying efficiency can be improved to a certain extent, and the drying effect can be ensured.
Drawings
Fig. 1 is a schematic structural diagram of a vacuum low-temperature drying oven for preparing powdered essence according to the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a top view of the turntable of FIG. 2;
FIG. 5 is an enlarged view of the structure of portion A in FIG. 2;
FIG. 6 is an enlarged view of the structure of part B in FIG. 2;
FIG. 7 is an enlarged view of the structure of the portion C in FIG. 5;
fig. 8 is an enlarged view of a structure of a portion D in fig. 3.
In the figure: the device comprises a box body 1, a motor 2, a telescopic connecting rod 3, a rotary disc 4, a filter screen 5, a limiting ring 6, a sliding groove 7, a sliding block 8, a positioning rod 9, a connecting ring 10, an annular groove 11, a first spring 12, a second spring 13, a rotating rod 14, a disc 15, a protruding rod 16, a torsion spring 17, a supporting rod 18, an arc-shaped rack 19, a gear 20, an annular connecting groove 21, a mounting ring 22, a heating lamp tube 23, an annular limiting groove 24, a limiting convex block 25, a supporting foot 26, a discharging groove 27, a sealing ring 28, a placing groove 29, a sealing door 30, a clamping groove 32, a clamping block 33, a sealing door I34 and an observation.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-8, the vacuum low-temperature drying oven for preparing powdered essence comprises an oven body 1, wherein a motor 2 is fixedly arranged on the oven body 1, the output end of the motor 2 is fixedly connected with a turntable 4 through a telescopic connecting rod 3, a filter screen 5 is fixedly arranged on the turntable 4, and a limiting ring 6 is fixedly arranged on the turntable 4;
the above is noteworthy:
1. motor 2 during operation, accessible telescopic link 3 drives carousel 4 and rotates to can make the powder essence of placing above that rotate, utilize centrifugal force to make its diffusion comparatively even, be convenient for wherein the better sublimation of vapor, and the powder essence after the dispersion can fall from filter screen 5.
2. A plurality of chutes 7 are uniformly arranged in the box body 1, each chute 7 is internally connected with a slide block 8 in a sliding manner, each slide block 8 is provided with an annular groove 11, a connecting ring 10 is fixedly arranged on the limiting ring 6, the connecting ring 10 is connected between the annular grooves 11 in a sliding manner, a first spring 12 and a second spring 13 are fixedly arranged at the upper end and the lower end of each chute 7, when the rotary disc 4 is stressed, the limiting ring 6 can drive the slide block 8 to move in the chute 7, so that the second spring 13 is compressed, at the moment, if the pressure stressed on the rotary disc 4 is removed, the slide block 8 moves upwards in the chute 7 by the elastic force of the second spring 13, the rotary disc 4 is driven to move upwards in the box body 1, then the first spring 12 is compressed, and then the rotary disc 4 vibrates upwards and downwards in the box body 1 through the matching of the first spring 12 and the second spring 13, so that the powdered essence on the, and the decomposition speed of the agglomerated or condensed powder essence can be effectively improved, and the drying efficiency of the agglomerated or condensed powder essence is improved.
3. Fixed mounting has locating lever 9 in the spout 7, and locating lever 9 and slider 8 sliding connection can prescribe a limit to the moving direction of slider 8 in spout 7, stability when keeping carousel 4 to vibrate from top to bottom.
4. Telescopic link 3 comprises two dead levers, two cross type grooves and a cross connecting rod, and two cross type grooves are seted up respectively in the one end that two dead levers are close to mutually, and cross connecting rod sliding connection is between two cross type grooves, and the benefit of this design lies in, when can ensure telescopic link 3 and carry out effective drive to carousel 4, avoids shaking about it and produces the hindrance.
A first sealing door 34 is connected to the limiting ring 6 through a hinge, and a taking mechanism matched with the first sealing door 34 is installed on the box body 1;
the above is noteworthy:
1. the mechanism of taking includes sealing door 30, is equipped with standing groove 29 on the box 1, and sealing door 30 hinge connection has fixture block 33 on the sealing door 30 on the standing groove 29, is equipped with draw-in groove 32 on the lateral wall of standing groove 29, and threaded connection has the bolt between draw-in groove 32 and the fixture block 33, and fixed mounting has the pull ring on the sealing door 30, is convenient for carry out the interpolation operation of powder essence to the box 1 is interior.
2. A plurality of support legs 26 are fixedly mounted at the lower end of the box body 1, and a rubber pad is fixedly mounted on each support leg 26, so that the placing stability and the working stability of the box body 1 can be improved.
3. Fixed mounting has observation window 35 on the box 1, and observation window 35 is located sealing door 30 under, is convenient for better observe the condition of powder essence in the box 1.
Two rotating rods 14 are rotatably connected in the box body 1, the two rotating rods 14 are symmetrically arranged, discs 15 are fixedly arranged on the two rotating rods 14, convex rods 16 are fixedly arranged on the two discs 15, and the two convex rods 16 correspond to the limiting rings 6;
the above is noteworthy:
1. when the disc 15 rotates, the upper protruding rod 16 will contact with the stop ring 6 and move downward along with the rotation, so as to increase the initial power for the oscillation.
2. A driving mechanism is arranged between the telescopic connecting rod 3 and the two rotating rods 14, the driving mechanism comprises a supporting rod 18, the supporting rod 18 is fixedly arranged on the side wall of the telescopic connecting rod 3, an arc-shaped rack 19 is fixedly arranged on the supporting rod 18, a gear 20 is fixedly arranged at one end of the rotating rod 14 close to the telescopic connecting rod 3, the gear 20 is matched with the arc-shaped rack 19, a torsion spring 17 is arranged between the disc 15 and the box body 1, when the telescopic connecting rod 3 drives the turntable 4 to rotate, the arc-shaped rack 19 on the telescopic connecting rod intermittently contacts with the gear 20 and drives the gear 20 to rotate, so that the disc 15 rotates and drives the turntable 4 to vibrate up and down, the operation does not need manual control, the automation degree is high, kinetic energy does not need to be additionally arranged for the up and down vibration of the turntable 4, the torsion production energy consumption is saved, when the arc-shaped rack 19 is separated from, so as to avoid the obstruction of the up-and-down vibration of the turntable 4.
3. The length of the convex rod 16 is more than or equal to one half of the length of the sliding chute 7, the arc length of the arc-shaped rack 19 is more than or equal to one fifth of the circumference of the gear 20 and less than or equal to one fourth of the circumference of the gear 20, and the size design has the advantage that under the premise that the convex rod 16 applies the maximum pushing range to the rotating disc 4, the convex rod 16 is prevented from causing obstruction to the vibration of the rotating disc 4 when the convex rod 16 is reset due to an overlarge rotating angle.
4. Be equipped with annular spread groove 21 on spacing ring 6, also be equipped with annular spread groove 21 on carousel 4, and the diameter of annular spread groove 21 is less than the diameter of annular spread groove 21 on spacing ring 6 on carousel 4, all rotate in two annular spread grooves 21 and be connected with collar 22, and collar 22's length is less than annular spread groove 21's length, the equal fixed mounting of one end that two collars 22 are close to mutually has heating fluorescent tube 23, the interval more than or equal to filter screen 5's of two collars 22 width, when powder essence falls down from filter screen 5 through the vibration, it can pass through between two collars 22, two heating fluorescent tube 23's design this moment, can carry out the secondary drying to powder essence, thereby ensure its dry degree.
5. The side wall of the mounting ring 22 is fixedly provided with a plurality of limiting lugs 25, the side wall of the annular connecting groove 21 is provided with an annular limiting groove 24 matched with the plurality of limiting lugs 25, and the mounting ring 22 can be prevented from being separated between the turntable 4, the limiting ring 6 and the box body 1.
6. The lower extreme of box 1 is equipped with row material tank 27, and installs sealing ring 28 in arranging material tank 27, opens sealing ring 28, can take out the powder essence through secondary drying from arranging material tank 27.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The vacuum low-temperature drying box for preparing the powdered essence comprises a box body (1) and is characterized in that a motor (2) is fixedly mounted on the box body (1), the output end of the motor (2) is fixedly connected with a rotary disc (4) through a telescopic connecting rod (3), a filter screen (5) is fixedly mounted on the rotary disc (4), and a limiting ring (6) is fixedly mounted on the rotary disc (4);
a plurality of sliding grooves (7) are uniformly formed in the box body (1), a sliding block (8) is connected in each sliding groove (7) in a sliding mode, an annular groove (11) is formed in each sliding block (8), a connecting ring (10) is fixedly installed on the limiting ring (6), the connecting ring (10) is connected among the annular grooves (11) in a sliding mode, and a first spring (12) and a second spring (13) are fixedly installed at the upper end and the lower end of each sliding groove (7);
two rotating rods (14) are rotatably connected in the box body (1), the two rotating rods (14) are symmetrically arranged, discs (15) are fixedly arranged on the two rotating rods (14), convex rods (16) are fixedly arranged on the two discs (15), the two convex rods (16) correspond to the position of the limiting ring (6), and driving mechanisms are arranged between the telescopic connecting rod (3) and the two rotating rods (14);
a first sealing door (34) is hinged to the limiting ring (6), and a taking mechanism matched with the first sealing door (34) is installed on the box body (1);
the filter screen is characterized in that annular connecting grooves (21) are formed in the limiting ring (6), annular connecting grooves (21) are also formed in the rotary disc (4), the diameter of each annular connecting groove (21) in the rotary disc (4) is smaller than that of each annular connecting groove (21) in the limiting ring (6), mounting rings (22) are rotatably connected in the two annular connecting grooves (21), the length of each mounting ring (22) is smaller than that of each annular connecting groove (21), heating lamp tubes (23) are fixedly mounted at the ends, close to the two mounting rings (22), of the two mounting rings (22), and the distance between the two mounting rings (22) is larger than or equal to the width of the filter screen (5);
the lower end of the box body (1) is provided with a discharge groove (27), and a sealing ring (28) is arranged in the discharge groove (27).
2. The vacuum low-temperature drying oven for preparing powdered essence according to claim 1, wherein a positioning rod (9) is fixedly installed in the chute (7), the positioning rod (9) is slidably connected with the sliding block (8), and the length of the protruding rod (16) is greater than or equal to one half of the length of the chute (7).
3. The vacuum low-temperature drying oven for preparing powdered essence according to claim 1, wherein the driving mechanism comprises a supporting rod (18), the supporting rod (18) is fixedly installed on the side wall of the telescopic connecting rod (3), an arc-shaped rack (19) is fixedly installed on the supporting rod (18), a gear (20) is fixedly installed at one end of the rotating rod (14) close to the telescopic connecting rod (3), the gear (20) is matched with the arc-shaped rack (19), and a torsion spring (17) is installed between the disc (15) and the box body (1).
4. The vacuum low-temperature drying oven for preparing powdered essence according to claim 1, wherein the taking mechanism comprises a sealing door (30), a placing groove (29) is formed in the oven body (1), the sealing door (30) is hinged to the placing groove (29), a clamping block (33) is fixedly mounted on the sealing door (30), a clamping groove (32) is formed in the side wall of the placing groove (29), a bolt is connected between the clamping groove (32) and the clamping block (33) through a thread, and a pull ring is fixedly mounted on the sealing door (30).
5. The vacuum low-temperature drying oven for preparing powdered essence according to claim 1, wherein a plurality of limiting bumps (25) are fixedly mounted on the side wall of the mounting ring (22), and an annular limiting groove (24) matched with the limiting bumps (25) is arranged on the side wall of the annular connecting groove (21).
6. The vacuum low-temperature drying oven for preparing powdered essence according to claim 1, wherein a plurality of support legs (26) are fixedly installed at the lower end of the oven body (1), and a rubber pad is fixedly installed on each support leg (26).
7. The vacuum low-temperature drying oven for preparing powdered essence according to claim 1, wherein an observation window (35) is fixedly installed on the oven body (1), and the observation window (35) is located right below the sealing door (30).
8. The vacuum low-temperature drying oven for preparing powdered essence according to claim 3, wherein the arc length of the arc rack (19) is more than or equal to one fifth of the circumference of the gear (20) and less than or equal to one fourth of the circumference of the gear (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011067735.8A CN112179059B (en) | 2020-10-07 | 2020-10-07 | Vacuum low-temperature drying oven for preparing powdered essence |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011067735.8A CN112179059B (en) | 2020-10-07 | 2020-10-07 | Vacuum low-temperature drying oven for preparing powdered essence |
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| CN112179059A true CN112179059A (en) | 2021-01-05 |
| CN112179059B CN112179059B (en) | 2022-06-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115363087A (en) * | 2022-08-16 | 2022-11-22 | 福建立兴食品有限公司 | Fruit and vegetable freeze-drying device and method |
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| EP1756499A1 (en) * | 2004-06-11 | 2007-02-28 | The BOC Group plc | Freeze dryer |
| CN201355180Y (en) * | 2008-09-05 | 2009-12-02 | 查晓峰 | Hot plate type drying bed continuous vacuum drying unit |
| CN207252722U (en) * | 2017-07-24 | 2018-04-20 | 江苏佳弘机械科技有限公司 | A kind of environment-friendly type food drying equipment |
| CN111902914A (en) * | 2018-03-26 | 2020-11-06 | 株式会社斯库林集团 | Substrate processing method and substrate processing apparatus |
| CN208205618U (en) * | 2018-05-21 | 2018-12-07 | 山东山里阿哥农业科技有限公司 | Vacuum freeze dryer in dried Chinese gooseberry production process |
| CN210292674U (en) * | 2019-07-19 | 2020-04-10 | 扬州利家科技有限公司 | High-efficient insulation material drying-machine of electron |
| CN210773078U (en) * | 2019-10-09 | 2020-06-16 | 新疆维吾尔自治区人民医院 | Clinical freeze drying case |
| CN210832902U (en) * | 2019-11-05 | 2020-06-23 | 福建创新食品科技有限公司 | Square vacuum drying machine is used in production of solid powder essence |
| CN111156805A (en) * | 2020-01-13 | 2020-05-15 | 临安市同鑫建材有限公司 | A drying device for producing shale perforated brick |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115363087A (en) * | 2022-08-16 | 2022-11-22 | 福建立兴食品有限公司 | Fruit and vegetable freeze-drying device and method |
| CN115363087B (en) * | 2022-08-16 | 2024-01-30 | 福建立兴食品有限公司 | Fruit and vegetable freeze-drying device and method |
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| CN112179059B (en) | 2022-06-07 |
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Denomination of invention: Vacuum low-temperature drying oven for preparing powder essence Effective date of registration: 20230425 Granted publication date: 20220607 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: WUHAN HUIKANGLIZI FOOD CO.,LTD. Registration number: Y2023420000184 |