CN117433254A - Freeze-dried powder apparatus for producing - Google Patents
Freeze-dried powder apparatus for producing Download PDFInfo
- Publication number
- CN117433254A CN117433254A CN202311766791.4A CN202311766791A CN117433254A CN 117433254 A CN117433254 A CN 117433254A CN 202311766791 A CN202311766791 A CN 202311766791A CN 117433254 A CN117433254 A CN 117433254A
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- China
- Prior art keywords
- frame
- box
- sides
- spacing
- placing
- Prior art date
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- 239000000843 powder Substances 0.000 title claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 24
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000008176 lyophilized powder Substances 0.000 claims 8
- 239000000463 material Substances 0.000 abstract description 17
- 238000000859 sublimation Methods 0.000 abstract description 10
- 230000008022 sublimation Effects 0.000 abstract description 10
- 230000002349 favourable effect Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000000034 method Methods 0.000 description 11
- 239000003814 drug Substances 0.000 description 10
- 238000007789 sealing Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 238000007710 freezing Methods 0.000 description 6
- 230000008014 freezing Effects 0.000 description 6
- 238000007790 scraping Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009777 vacuum freeze-drying Methods 0.000 description 1
Classifications
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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
-
- 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
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a freeze-dried powder production device, which belongs to the technical field of freeze-dried powder production and comprises a shell, wherein a fixed frame is arranged in the shell, a storage frame is movably arranged in the fixed frame, second through grooves are formed in two side surfaces of the fixed frame, sliding plates which are in sliding fit with the second through grooves are fixedly arranged on two side surfaces of the storage frame, a plurality of placing boxes are hinged in the storage frame, and limit strips are elastically arranged on two sides of each placing box; traction components matched with the limit strips are arranged on two sides of the top of the placement box; utilize this device can accomplish the sublimation of a plurality of material in placing the box in proper order, compare when traditional device is in use, because frozen material is more for the powder can pile up on the material, thereby influences the sublimation of moisture, and this device falls into the material that freezes many shares and sublimates its inside moisture one by one, is favorable to improving the purity of powder.
Description
Technical Field
The invention relates to the technical field of freeze-dried powder production, in particular to a freeze-dried powder production device.
Background
The freeze-dried powder is prepared by freezing water in the liquid medicine in advance by adopting a vacuum freeze-drying method of a freeze dryer, and sublimating the frozen water in the liquid medicine under a vacuum sterile environment to obtain freeze-dried powder. In short, the water in the traditional Chinese medicine liquid is pumped in a low-temperature environment, and the original medicine effect is kept.
Chinese patent No. CN112245959a discloses a preparation device for producing freeze-dried powder, which comprises a casing, a freezing plate, a freezing chamber, a cold air inlet pipe, a cold air outlet pipe and a vacuum device; the upper surface of freezing dish has been seted up the storage tank that the opening was up, and the storage tank sets up along controlling the direction, has all seted up the spout on the horizontal direction on the front and back inner wall of storage tank, and equal slidable mounting has the slider on the spout of front and back both sides, and fixed mounting has the scraping mechanism towards the storage tank bottom on the bottom of bracing piece, rotates through the bearing on the bracing piece and installs the ascending connecting rod of slope, is provided with the elevating seat that removes in the vertical direction between the connecting rod upper end of both sides. The scraping mechanism at the bottom of the supporting rod drives powder in the storage tank to turn over, ice at the bottom of the storage tank is scraped off, the ice is turned over to the upper part of the powder, and the ice contacts with flowing gas above, so that all ice in the storage tank can be sublimated and taken away, and the purity of the finally obtained freeze-dried powder is high.
According to the device, the freeze-dried powder above the ice cubes is scraped through the scraping strips, so that the phenomenon that the sublimation of moisture is influenced when the freeze-dried powder is accumulated on the ice cubes is avoided, but the freeze-dried powder is easy to be influenced by air flow to fly outwards in the process of scraping the freeze-dried powder above the ice cubes, and powder is easy to overflow the freezing plate in the process of overturning the ice cubes.
Therefore, it is necessary to provide a device for producing freeze-dried powder to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a freeze-dried powder production device, which solves the problems that the existing device provided in the background art scrapes freeze-dried powder above ice cubes through a scraping strip, so that the sublimation of water is influenced by the accumulation of the freeze-dried powder on the ice cubes, but the freeze-dried powder is easy to be influenced by air flow and scattered outwards in the process of scraping the freeze-dried powder above the ice cubes.
Based on the thought, the invention provides the following technical scheme: the freeze-dried powder production device comprises a shell, wherein a fixed frame is arranged inside the shell, a storage frame is movably arranged inside the fixed frame, second through grooves are formed in two side faces of the fixed frame, sliding plates which are in sliding fit with the second through grooves are fixedly arranged on two side faces of the storage frame, a plurality of placing boxes are hinged inside the storage frame, and limit strips are elastically arranged on two sides of each placing box;
the top both sides of placing the box all are provided with the traction assembly that matches with spacing, the top both sides of fixed frame are provided with the roof pressure subassembly with spacing matched with, when traction assembly pressurized, make spacing can accomodate in placing the box through the pulling force of traction assembly to spacing, when storing the frame and move down, through the cooperation of roof pressure subassembly and spacing, can drive the top layer place the box and upwards deflect and finally be in vertical state and accomodate in storing the frame.
As a further scheme of the invention: the storage tank has been seted up to the top surface of placing the box, all fixedly connected with circle axle on the front and back both sides face of placing the box, the circle axle is located the position department of placing the box tip, all seted up the spout on the inside both sides wall of storage frame, the slip is provided with the slider in the spout, circle axle and slider rotate to be connected.
As a further scheme of the invention: the traction assembly comprises pressing plates elastically connected with the placement boxes, the pressing plates are located on two sides of the tops of the placement boxes, the bottom end faces of the pressing plates are fixedly connected with vertical rods, the vertical rods are in sliding fit with the placement boxes, transverse rods are fixedly connected to the inner side faces of the limiting strips, through grooves are formed in the transverse rods in a penetrating mode, the bottom ends of the vertical rods penetrate through the through grooves, pressing blocks are integrally formed in the outer side faces of the vertical rods, and the outer side faces of the pressing blocks are cambered surfaces.
As a further scheme of the invention: the jacking assembly comprises jacking blocks arranged on two sides of the top of the fixed frame, a connecting plate is arranged on the outer side of the jacking blocks, the jacking blocks are elastically connected with the connecting plate, the connecting plate is elastically connected with the fixed frame, and a first inclined plane is arranged at one end, close to the storage frame, of the jacking blocks.
As a further scheme of the invention: the utility model discloses a slide, including fixed frame, slide, fixed frame's lateral surface is last fixedly connected with and slide matched with spacing frame, the spacing groove of slope has all been seted up on the inside both sides face of spacing frame, the both sides face of slide is all fixed to be provided with the stopper, and the stopper is cylindric and slides and set up in the spacing inslot.
As a further scheme of the invention: the inside bottom mounting of casing is provided with the hydraulic stem, and the flexible end of hydraulic stem is fixed to be provided with the connecting block, the bottom terminal surface of storing the frame is fixed to be provided with the bottom plate, the connecting block slides and sets up in the bottom plate, and the cross section of bottom plate and connecting block all sets up to the T type.
As a further scheme of the invention: the top surface of fixed frame is provided with the second inclined plane.
As a further scheme of the invention: both sides of the storage frame are provided with notches.
As a further scheme of the invention: the lengths of the plurality of placing boxes are gradually increased from bottom to top.
As a further scheme of the invention: two support rods are fixedly connected inside the storage frame and are positioned at the bottom of the bottommost storage box.
Compared with the prior art, the invention has the beneficial effects that: this device is through the traction element who sets up for spacing on the box is placed to the topmost layer is in the state that pops out, when storing the frame and down remove, utilize the cooperation between roof pressure subassembly and the spacing to drive the box of placing of topmost layer and rotate to vertical state and accomodate in storing the frame, consequently, utilize this device to accomplish the sublimation of a plurality of interior materials of placing the box in proper order, compare in traditional device when using, because frozen material is more, make the powder can pile up on the material, thereby influence the sublimation of moisture, this device falls into the multiple and sublimates its inside moisture one by one with frozen material, be favorable to improving the purity of powder.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of a fixing frame and a storage frame according to the present invention;
FIG. 3 is a schematic view of the structure of the placement case of the present invention;
FIG. 4 is a cross-sectional view of a storage frame and a placement case of the present invention;
FIG. 5 is a schematic view of the structure of the protruding strips of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present invention;
FIG. 7 is a schematic view of a slot structure of the present invention;
FIG. 8 is a schematic view of the spool and sealing band configuration of the present invention;
FIG. 9 is a schematic view of the seal and clip strip structure of the present invention;
FIG. 10 is an enlarged schematic view of the structure of FIG. 8B in accordance with the present invention;
FIG. 11 is a schematic view of the structure of the base plate and the connecting block of the present invention;
FIG. 12 is a schematic view of the structure of the pressing plate and the limiting strip of the present invention.
In the figure: 1. a housing; 2. an air inlet pipe; 3. a flow guiding pipe; 4. a fixed frame; 5. a limit frame; 6. a storage frame; 601. a chute; 7. a slide plate; 8. a clamping groove; 9. a groove; 10. a storage tank; 11. a limit bar; 12. placing a box; 13. a slide block; 14. a limit groove; 15. a limiting block; 16. a guide groove; 17. a circular shaft; 18. a support rod; 19. a bottom plate; 20. a convex strip; 21. a slide bar; 22. a first inclined surface; 23. a top block; 24. a first guide bar; 25. a connecting plate; 26. a second guide bar; 27. a second inclined surface; 28. a notch; 29. a first magnet; 30. a sealing tape; 31. a reel; 32. clamping strips; 33. a bump; 34. a round hole; 35. a clamping block; 36. a limiting hole; 37. a pull rope; 38. balancing weight; 39. a second magnet; 40. a connecting block; 41. a pressing plate; 42. a vertical rod; 4201. briquetting; 43. a cross bar; 4301. the first through groove.
Detailed Description
1-4, a freeze-dried powder production device comprises a shell 1, wherein a fixed frame 4 is arranged in the shell 1, a storage frame 6 is movably arranged in the fixed frame 4, two through second through grooves are formed in two side surfaces of the fixed frame 4, sliding plates 7 are fixedly arranged on two side surfaces of the storage frame 6, the sliding plates 7 penetrate through the second through grooves and are in sliding fit with the second through grooves, a plurality of placing boxes 12 are hinged in the storage frame 6, and the lengths of the placing boxes 12 gradually increase from bottom to top as shown in fig. 3-4, so that the placing boxes 12 can be overturned to one side of the storage frame 6 and are orderly placed;
further, the storage tank 10 is provided on the top surface of the placement box 12 for placing frozen liquid medicine, round shafts 17 are fixedly connected to the front and rear sides of the placement box 12, the round shafts 17 are located at the end of the placement box 12, sliding grooves 601 are provided on the two inner side walls of the storage frame 6, the height of the sliding grooves 601 is gradually reduced from left to right, the sliding grooves 601 can be matched with the round shafts 17 on the placement boxes 12, sliding blocks 13 are slidably arranged in the sliding grooves 601, and one end of the round shaft 17 far away from the placement box 12 extends into the sliding blocks 13 and is rotationally connected with the sliding blocks, so that one end of the placement box 12 is hinged with the storage frame 6 through the structure.
The inside fixedly connected with two bracing pieces 18 of storage frame 6, bracing piece 18 are located the bottom that box 12 was placed to the bottommost for support a plurality of box 12 of placing, the both sides of placing box 12 all elasticity is provided with spacing 11, and place the top both sides of box 12 and all be provided with spacing 11 matched with traction assembly, the top both sides of fixed frame 4 are provided with the roof pressure subassembly with spacing 11 matched with, and during actual use, when traction assembly is pressed, make spacing 11 can accomodate in placing box 12 through traction assembly to the pulling force of spacing 11, through this structure for spacing 11 on the topmost layer is in the state that pops up all the time, consequently, when storing box 6 downwardly moving, through the cooperation of roof pressure subassembly and spacing 11, can drive the box 12 of placing on the topmost layer and upwards deflect and finally be in vertical state and accomodate in storage frame 6, and at this moment, the box 12 of placing that is located the second floor then exposes, is favorable to processing its inside liquid medicine.
As shown in fig. 2-7 and 12, the traction assembly includes a pressing plate 41 elastically connected with the placement box 12, the pressing plate 41 is located at two sides of the top of the placement box 12, a vertical rod 42 is fixedly connected to the bottom end surface of the pressing plate 41, the vertical rod 42 is slidably matched with the placement box 12, a cross rod 43 is fixedly connected to the inner side surface of the limit bar 11, a first through groove 4301 penetrating through the cross rod 43, the bottom end of the vertical rod 42 penetrates through the first through groove 4301, a pressing block 4201 is integrally formed on the outer side surface of the vertical rod 42, the outer side surface of the pressing block 4201 is an arc surface, when the pressing plate 41 is pressed, the vertical rod 42 can be driven to move downwards, so that the cross rod 43 can be driven to slide through extrusion of the pressing block 4201 and the inner wall of the first through groove 4301, and the limit bar 11 is driven to be accommodated in the placement box 12.
The jacking assembly comprises jacking blocks 23 arranged on two sides of the top of the fixed frame 4, one end bottom of each jacking block 23, which is close to the storage frame 6, is provided with a connecting plate 25 which is arranged on the outer side of each jacking block 23 and can slide relative to the fixed frame 4, a first guide rod 24 is fixedly arranged on one side surface, which is close to the connecting plate 25, of each jacking block 23, each first guide rod 24 penetrates through each connecting plate 25 and is in sliding fit with the corresponding connecting plate 25, a first spring is sleeved on the outer side of each first guide rod 24 and is positioned between each jacking block 23 and each connecting plate 25, so that elastic connection between each jacking block 23 and each connecting plate 25 is achieved, a clamping ring is fixedly arranged at one end, which penetrates through each connecting plate 25, of each first guide rod 24 and each connecting plate 25, a protrusion is fixedly arranged on the top of the fixed frame 4, a second guide rod 26 is fixedly arranged on the end surface of each connecting plate 25, each second guide rod 26 penetrates through the protrusion and is in sliding fit with the corresponding second guide rod, a second spring is sleeved on the outer side of each second guide rod 26, and the second spring is positioned between each second spring and each second guide rod 25 is positioned between each protrusion and each second guide rod 25 and each connecting plate 4, so that elastic connection between each second guide rod and each connection plate is achieved.
The outer side surface of the fixed frame 4 is fixedly connected with a limit frame 5 matched with the sliding plate 7, two inclined limit grooves 14 are formed in two inner side surfaces of the limit frame 5, two limit blocks 15 are fixedly arranged on two side surfaces of the sliding plate 7, the limit blocks 15 are cylindrical and are arranged in the limit grooves 14 in a sliding manner, and when the storage frame 6 moves downwards in the vertical direction, the limit frame 5 slides downwards along the limit grooves 14, so that the whole storage frame 6 is caused to deviate rightwards in the horizontal direction; in addition, a guide groove 16 communicated with the limit groove 14 is formed on the inner wall of the limit frame 5, and the guide groove 16 is positioned at two ends of the limit groove 14.
In actual use, frozen liquid medicine is placed in the storage tank 10 of the placement box 12, a plurality of placement boxes 12 are horizontally placed in the storage frame 6, vacuumizing operation can be carried out on the shell 1 through vacuumizing equipment to provide conditions for sublimation, an air inlet pipe 2 can be fixedly installed on the shell 1, the air inlet pipe 2 is communicated with the shell 1, a certain temperature and dry gas is conveyed into the shell 1, so that moisture in the liquid medicine is sublimated, of course, in order to avoid water vapor to be condensed and dripped again, a collecting unit such as a drying agent can be arranged at the top of the shell 1, so that the water vapor is absorbed conveniently, in the specific operation process, when raw materials in the top placement box 12 are sublimated, the storage frame 6 can be driven to move downwards relative to the fixed frame 4, and as the pressing plate 41 on the top placement box 12 is in an ejected state, the limit bar 11 on the outer side of the top placement box 12 is also ejected outwards, in the process of downward movement of the storage frame 6, the limit bar 11 on the top placement box 12 is contacted with the top block 23 on the top of the fixed frame 4, and the limit bar 11 is enabled to rotate round the limit bar 11 in the process of downward movement of the top placement box 12 around the top layer 17; in addition, in the process of the downward movement of the storage frame 6, the limiting block 15 on the sliding plate 7 slides in the limiting groove 14, so that the storage frame 6 moves to the right wholly, namely, the storage frame 6 moves to the first place in the direction close to the top block 23 wholly, in the process, the top-layer placement box 12 can be pushed to a vertical state through the extrusion of the top block 23 and the limiting strip 11, when the top-layer placement box 12 is in the vertical state, the top-layer placement box 12 slides downwards and is stably positioned in the storage frame 6, at the moment, the placement box 12 on the second layer is exposed, materials on the top-layer placement box 12 are contacted with dry air, thereby promoting the sublimation of water in the liquid medicine, the storage frame 6 is driven to move upwards to the first place through an external power component, so that the dry air is contacted with the materials on the second-layer placement box 12, after the second-layer placement box 12 is exposed, the top pressing plate 41 of the top-layer placement box 12 can pop up, so that the limiting strip 11 on the second-layer placement box 12 pops up, when the next storage frame 6 moves downwards, the top-layer placement box 12 is driven by the cooperation of the top block 23 and the limiting strip 11, the second-layer placement box 12 is driven to be in the vertical state, and the operation is stably placed in the vertical state after the repeated operation of placing the second-layer placement box 12 in the vertical state, and the operation is in the vertical state, and the stable state.
To sum up, this device is through the traction element who sets up for spacing 11 on the box 12 is placed to the topmost layer are in the state of popping up, when storing the frame 6 and move down, utilize the cooperation between roof pressure subassembly and the spacing 11 to drive the box 12 of placing of topmost layer and rotate to vertical state and accomodate in storing the frame 6, consequently, utilize this device to accomplish the sublimation of a plurality of material in placing the box 12 in proper order, compare in traditional device when using, because frozen material is more, make the powder can pile up on the material, thereby influence the sublimation of moisture, this device falls into the multiple parts with frozen material and sublimates its inside moisture one by one, be favorable to improving the purity of powder.
As shown in fig. 8-10, in actual use, in order that medicine powder can be stably placed in the placement box 12, grooves 9 are formed in two sides of the top of the placement box 12, one end of each groove 9 is provided with a sliding rod 21 in a sliding manner, clamping grooves 8 are formed in the bottom surfaces of the grooves 9, as shown in fig. 8-10, round holes are formed in one end of the interior of the placement box 12 and are communicated with the clamping grooves 8, a scroll 31 is arranged in the round holes, the scroll 31 is in rotary fit with the placement box 12, a sealing belt 30 is wound on the outer side of the scroll 31, one end of the sealing belt 30 is fixedly connected with the bottom surface of the sliding rod 21, the other end of the sealing belt 30 is fixedly connected with the scroll 31, clamping strips 32 are integrally formed in the bottom surface of the sealing belt 30, the clamping strips 32 are slidably arranged in the clamping grooves 8, and the cross sections of the clamping strips 32 and the clamping grooves 8 are all in a T shape;
further, a first mounting groove is formed in the sliding rod 21, a balancing weight 38 is slidably arranged in the first mounting groove, specifically, a third spring is fixedly arranged between the inner end face of the first mounting groove and the balancing weight 38, so that the balancing weight 38 is elastically connected with the sliding rod 21, a round hole 34 is formed in one side face, close to the sliding rod 21, of the groove 9, a protruding block 33 matched with the round hole 34 is fixedly arranged on the sliding rod 21, a blind hole is formed in the outer side face of the protruding block 33 for clamping connection of the sliding rod 21 and the placement box 12, a clamping block 35 is slidably arranged in the blind hole, a limiting spring is fixedly arranged between the inner end face of the blind hole and the clamping block 35, so that the clamping block 35 is elastically connected with the protruding block 33, a limiting hole 36 matched with the clamping block 35 is formed in the inner wall of the round hole 34, and when the clamping block 35 is inserted into the limiting interior, the sliding rod 21 is clamped with the placement box 12;
a pull rope 37 is fixedly arranged between the balancing weight 38 and the clamping block 35, and the pull rope 37 passes through the slide rod 21 and the protruding block 33 and is in sliding fit with the slide rod.
In the initial state, the clamping strip 32 on the sealing strip 30 is located in the clamping groove 8, when the top-most placing box 12 rotates upwards to incline gradually, the balancing weight 38 has a downward sliding trend, so that the clamping block 35 is pulled by the pull rope 37, the clamping block 35 can be driven to move out of the limiting hole 36, after the clamping block 35 is separated from the limiting hole 36, the sliding rod 21 slides downwards along the groove 9 on the placing box 12, the sliding rod 21 drives the sealing strip 30 to cover the top of the placing box 12 in the sliding process, the sealing strip 30 is facilitated to be stably placed at the top of the placing box 12 through the cooperation of the clamping strip 32 and the clamping groove 8, and accordingly material in the placing box 12 is prevented from being guided out.
In practical application, the second magnet 39 may be fixed on one side of the slide bar 21, and the first magnet 29 is fixed on a side surface of the recess 9 away from the slide bar 21, where the opposite surfaces of the first magnet 29 and the second magnet 39 have different magnetic poles, and after the slide bar 21 slides to the end of the recess 9, the stability of the slide bar 21 can be maintained by using the attraction force between the first magnet 29 and the second magnet 39.
As shown in fig. 2-4 and 11, the support legs are fixedly arranged on the fixing frame 4 and the bracket of the shell 1, the guide pipes 3 are arranged on two sides of the bottom of the storage frame 6, the guide pipes 3 can be metal hoses, specifically, one ends of the guide pipes 3 are fixedly connected with the storage frame 6 and are mutually communicated, and the other ends of the guide pipes 3 penetrate out of the shell 1 and are fixedly connected with the same, and the structure is beneficial to conveying cold air into the storage frame 6 so as to keep a freezing state of materials in the storage box 12;
in order to drive the storage frame 6 to move up and down, a hydraulic rod is fixedly arranged at least at the bottom end of the inside of the shell 1, a connecting block 40 is fixedly arranged at the telescopic end of the hydraulic rod, a bottom plate 19 is fixedly arranged at the bottom end face of the storage frame 6, the connecting block 40 is slidably arranged in the bottom plate 19, the cross sections of the bottom plate 19 and the connecting block 40 are all of T shapes, and the structure is favorable for driving the storage frame 6 to move in the vertical direction.
As shown in fig. 5, the two sides of the bottom of the placement box 12 are fixedly provided with the protruding strips 20, when the placement box 12 is placed in the vertical direction, the protruding strips 20 on the placement box 12 on the upper layer will be located in the grooves 9 on the placement box 12 on the next layer, so that the placement boxes 12 can be tightly placed, and the protruding strips 20 are made of rubber materials, of course, a rubber layer can be fixedly bonded on a side surface of the storage frame 6 far away from the sliding groove 601, and when the placement box 12 rotates, the rubber layer can be extruded with the storage frame.
As shown in fig. 7, the top surface of the fixed frame 4 is provided with a second inclined surface 27, and in the process of sliding the placement box 12 downward into the storage frame 6, the limit bar 11 contacts with the second inclined surface 27, so as to avoid interference between the limit bar 11 and the fixed frame 4.
As shown in fig. 12, a square groove matched with the pressing plate 41 is formed in the top surface of the placement box 12, a first guide hole is formed in the bottom end of the square groove in a communicating manner, a vertical rod 42 is slidably arranged in the first guide hole, a supporting spring is sleeved on the outer side of the vertical rod 42, two ends of the supporting spring are fixedly connected with the pressing plate 41 and the bottom surface of the square groove respectively, so that the pressing plate 41 and the placement box 12 are elastically connected, a second mounting groove is formed in the side surface of the placement box 12, a limit bar 11 is slidably arranged in the second mounting groove, a fourth spring is sleeved on the outer side of the cross bar 43, two ends of the fourth spring are fixedly connected with the limit bar 11 and the end surface of the second mounting groove respectively, so that the limit bar 11 and the placement box 12 are elastically connected, and one end of the second mounting groove is communicated with the second guide groove 16, so that the cross bar 43 is slidably arranged in the second guide groove 16.
As shown in fig. 7, notches 28 are formed on both sides of the storage frame 6, so that the limit bar 11 on the placement box 12 can be matched with the top block 23 through the notches 28 in a pop-up state.
Claims (10)
1. The utility model provides a freeze-dried powder apparatus for producing, includes the casing, and the inside fixed frame that is provided with of casing, and the inside activity of fixed frame is provided with stores the frame, its characterized in that: the two sides of the storage frame are fixedly provided with sliding plates which are in sliding fit with the second through grooves, a plurality of storage boxes are hinged in the storage frame, and two sides of each storage box are elastically provided with limiting strips;
the top both sides of placing the box all are provided with the traction assembly that matches with spacing, the top both sides of fixed frame are provided with the roof pressure subassembly with spacing matched with, when traction assembly pressurized, make spacing can accomodate in placing the box through the pulling force of traction assembly to spacing, when storing the frame and move down, through the cooperation of roof pressure subassembly and spacing, can drive the top layer place the box and upwards deflect and finally be in vertical state and accomodate in storing the frame.
2. The lyophilized powder production device according to claim 1, wherein: the storage tank has been seted up to the top surface of placing the box, all fixedly connected with circle axle on the front and back both sides face of placing the box, the circle axle is located the position department of placing the box tip, all seted up the spout on the inside both sides wall of storage frame, the slip is provided with the slider in the spout, circle axle and slider rotate to be connected.
3. The lyophilized powder production device according to claim 2, wherein: the traction assembly comprises pressing plates elastically connected with the placement boxes, the pressing plates are located on two sides of the tops of the placement boxes, the bottom end faces of the pressing plates are fixedly connected with vertical rods, the vertical rods are in sliding fit with the placement boxes, transverse rods are fixedly connected to the inner side faces of the limiting strips, through grooves are formed in the transverse rods in a penetrating mode, the bottom ends of the vertical rods penetrate through the through grooves, pressing blocks are integrally formed in the outer side faces of the vertical rods, and the outer side faces of the pressing blocks are cambered surfaces.
4. A lyophilized powder production device according to claim 3, wherein: the jacking assembly comprises jacking blocks arranged on two sides of the top of the fixed frame, a connecting plate is arranged on the outer side of the jacking blocks, the jacking blocks are elastically connected with the connecting plate, the connecting plate is elastically connected with the fixed frame, and a first inclined plane is arranged at one end, close to the storage frame, of the jacking blocks.
5. The device for producing freeze-dried powder according to claim 4, wherein: the utility model discloses a slide, including fixed frame, slide, fixed frame's lateral surface is last fixedly connected with and slide matched with spacing frame, the spacing groove of slope has all been seted up on the inside both sides face of spacing frame, the both sides face of slide is all fixed to be provided with the stopper, and the stopper is cylindric and slides and set up in the spacing inslot.
6. The lyophilized powder production device according to claim 1, wherein: the inside bottom mounting of casing is provided with the hydraulic stem, and the flexible end of hydraulic stem is fixed to be provided with the connecting block, the bottom terminal surface of storing the frame is fixed to be provided with the bottom plate, the connecting block slides and sets up in the bottom plate, and the cross section of bottom plate and connecting block all sets up to the T type.
7. The lyophilized powder production device according to claim 1, wherein: the top surface of fixed frame is provided with the second inclined plane.
8. The lyophilized powder production device according to claim 1, wherein: both sides of the storage frame are provided with notches.
9. The lyophilized powder production device according to claim 1, wherein: the lengths of the plurality of placing boxes are gradually increased from bottom to top.
10. The lyophilized powder production device according to claim 1, wherein: two support rods are fixedly connected inside the storage frame and are positioned at the bottom of the bottommost storage box.
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| CN202311766791.4A CN117433254B (en) | 2023-12-21 | 2023-12-21 | Freeze-dried powder apparatus for producing |
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Cited By (1)
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| CN117847995A (en) * | 2024-03-07 | 2024-04-09 | 山西华世中瑞新材料有限公司 | Drying box and drying method for reinforcing material |
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