CN216282365U - Cleaning mechanism for vacuum freeze dryer - Google Patents
Cleaning mechanism for vacuum freeze dryer Download PDFInfo
- Publication number
- CN216282365U CN216282365U CN202122417314.XU CN202122417314U CN216282365U CN 216282365 U CN216282365 U CN 216282365U CN 202122417314 U CN202122417314 U CN 202122417314U CN 216282365 U CN216282365 U CN 216282365U
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- CN
- China
- Prior art keywords
- cleaning
- vacuum freeze
- freeze dryer
- rotating shaft
- cutter bar
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- 238000004140 cleaning Methods 0.000 title claims abstract description 71
- 238000005507 spraying Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000000969 carrier Substances 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000001291 vacuum drying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a cleaning mechanism for a vacuum freeze dryer, which comprises a cutter bar, a rotating shaft, a mounting plate, a fastening screw and a scraper, wherein the rotating shaft and the mounting plate are respectively fixed at two ends of the cutter bar; the cutter arbor includes cutting edge portion, is located the cleaning part of its both sides, and the side of cleaning part has seted up clean passageway inwards, evenly is equipped with a plurality of shower heads on the cleaning part, and the shower head communicates with each other with clean passageway. The cleaning mechanism is reasonable in structural design, the cutter bar and the rotating shaft are used as carriers of the cleaning mechanism, and the cleaning mechanism can be used for quickly spraying and washing the cutter bar after the cutter bar finishes working; the scraper blade is additionally arranged on the outer side of the cutter bar, so that the inner wall of the tank body can be cleaned.
Description
Technical Field
The utility model relates to the technical field of vacuum drying, in particular to a cleaning mechanism for a vacuum freeze dryer.
Background
The vacuum freeze dryer mainly comprises a refrigerating system and a vacuum system, and the working principle is as follows: the method comprises the steps of freezing a wet material to a eutectic point temperature by utilizing a vacuum drying principle, changing water in the material into solid ice, directly subliming the material into the ice by heating in a high vacuum environment, condensing water vapor in a vacuum system through a water vapor condenser, and thus achieving the purpose of dehydrating and drying the material.
The patent specification with the publication number of CN213421613U discloses a vacuum freeze dryer, which comprises a tank body, wherein a feed inlet is arranged at the end part of the tank body, a vacuum machine and a hot air machine are respectively arranged at two sides of the outer wall of the tank body, the output ends of the vacuum machine and the hot air machine are communicated with the inside of the tank body, a crushing motor is arranged at the top end of the tank body, the output end of the crushing motor is fixedly connected with a rotating shaft, and the other end of the rotating shaft extends to the inside of the tank body and is rotatably connected with the inner wall at the bottom end of the tank body; the rotating shaft comprises a first shaft fixedly connected with the crushing motor and a second shaft rotatably connected with the first shaft through a connecting piece, and the inner wall of the bottom end of the tank body at the other end of the second shaft is rotatably connected; crushing blades are arranged on the outer walls of the first shaft and the second shaft; the crushing blades are sleeved with cleaning pieces; the cleaning piece comprises a sliding piece and a cleaning mechanism positioned in the sliding piece, and the sliding piece is provided with a strip-shaped groove which is in inserted connection with the crushing blade in a penetrating way; both sides of the sliding part are fixedly connected with the first shaft or the second shaft through the elastic part.
However, the cleaning piece of the vacuum freeze dryer has the defects that the cleaning piece and the crushing part are of a split structure, the structure is complex, the cleaning is inconvenient, and the inner wall of the tank body cannot be cleaned. Therefore, it is necessary to optimize and improve it.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provide a cleaning mechanism for a vacuum freeze dryer.
In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:
a cleaning mechanism for a vacuum freeze dryer comprises a cutter bar, a rotating shaft, a mounting plate, a fastening screw and a scraper, wherein the rotating shaft and the mounting plate are respectively fixed at two ends of the cutter bar; the cutter arbor includes cutting edge portion, the bilateral symmetry that the cutter arbor is located cutting edge portion is equipped with cleaning portion, cleaning channel has inwards been seted up to cleaning portion's side, cleaning channel is put through each other with first water conservancy diversion passageway through second water conservancy diversion passageway, cleaning portion is equipped with and is close to cutting edge portion tangent plane vertically cleaning surface, evenly be equipped with a plurality of shower heads on the cleaning surface, the shower head communicates each other with the cleaning channel in the cleaning portion in place.
Further, in the cleaning mechanism for a vacuum freeze dryer, the cross section of the blade part of the cutter bar is triangular.
Further, in the cleaning mechanism for the vacuum freeze dryer, the top end of the rotating shaft is communicated with the liquid inlet pipe through the rotary sealing connecting joint.
Further, in the cleaning mechanism for a vacuum freeze dryer, the inner diameter of the cleaning channel gradually decreases from one end close to the second flow guide to the other end, and the spraying pressures of the spray heads in the same cleaning part are the same.
Further, in the cleaning mechanism for the vacuum freeze dryer, a first gear disc is fixed on a shaft body of the rotating shaft, which is located outside a tank body of the vacuum freeze dryer, a driving motor is fixed outside the tank body of the vacuum freeze dryer, a second gear disc is fixed on an output shaft of the driving motor, and the first gear disc and the second gear disc are meshed with each other.
Further, in the cleaning mechanism for the vacuum freeze dryer, a first reinforcing rib plate is welded between the cutter bar and the mounting plate, and a second reinforcing rib plate is welded between the cutter bar and the rotating shaft.
The utility model has the beneficial effects that:
the cleaning device is reasonable in structural design, on one hand, the cutter rod and the rotating shaft are used as carriers of the cleaning mechanism, the guide channel is arranged in the rotating shaft, and the cleaning channel and the spray head are additionally arranged in the cutter rod, so that the cutter rod can be quickly sprayed and washed by the cleaning mechanism after the cutter rod works; and a scraper is additionally arranged on the outer side of the cutter bar, so that the inner wall of the tank body can be cleaned.
Of course, it is not necessary for any one product that embodies the utility model to achieve all of the above advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the cutting tool bar of the present invention;
FIG. 3 is a schematic top view of the mounting plate and scraper of the present invention;
FIG. 4 is an enlarged view of a portion of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-cutter bar, 101-blade part, 102-cleaning part, 103-cleaning channel, 104-spray head, 2-rotating shaft, 3-mounting plate, 4-fastening screw, 5-scraper, 6-first flow guide channel, 7-second flow guide channel, 8-rotary sealing connecting joint, 9-liquid inlet pipe, 10-first gear disc, 11-driving motor, 12-second gear disc, 13-first reinforcing rib plate and 14-second reinforcing rib plate.
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.
Referring to fig. 1-4, the present embodiment provides a cleaning mechanism for a vacuum freeze dryer, which includes a cutter bar 1, a rotating shaft 2, a mounting plate 3, a fastening screw 4 and a scraper 5, wherein the rotating shaft 2 and the mounting plate 3 are respectively fixed at two ends of the cutter bar 1, and the scraper 5 abutting against an inner wall of a tank body of the vacuum freeze dryer is fixed at an outer side of the mounting plate 3 through the fastening screw 4. The rotating shaft 2 is provided with a first flow guide channel 6 extending along the axial direction and a second flow guide channel 7 extending along the radial direction.
In this embodiment, the cutter bar 1 includes a blade portion 101, and the cross section of the blade portion 101 is a triangular structure. The cutting bar 1 is symmetrically provided with cleaning parts 102 at two sides of the cutting edge part 101, the side end of the cleaning part 102 is provided with a cleaning channel 103 inwards, and the cleaning channel 103 is communicated with the first flow guide channel 6 through the second flow guide channel 7. The cleaning part 102 is provided with a cleaning surface which is vertical to the section of the adjacent blade part 101, a plurality of spray heads 104 are uniformly arranged on the cleaning surface, and the spray heads 104 are communicated with the cleaning channel 103 in the cleaning part 102. The inner diameter of the cleaning passage 103 is gradually reduced from one end near the second flow guide 7 to the other end, and the spraying pressures of the spray headers 104 in the same cleaning part 102 are the same.
In this embodiment, the top end of the rotating shaft 2 is communicated with the liquid inlet pipe 9 through the rotary sealing connection joint 8, and when the rotating shaft 2 rotates, the liquid inlet pipe 9 cannot be twisted.
In this embodiment, the rotating shaft 2 is located outside the tank body of the vacuum freeze dryer and is fixed with the first gear disc 10, the tank body of the vacuum freeze dryer is fixed with the driving motor 11, the output shaft of the driving motor 11 is fixed with the second gear disc 12, and the first gear disc 10 and the second gear disc 12 are meshed with each other.
In this embodiment, a first reinforcing rib plate 13 is welded between the cutter bar 1 and the mounting plate 3, and a second reinforcing rib plate 14 is welded between the cutter bar 1 and the rotating shaft 2.
One specific application of this embodiment is: the structure of the embodiment is reasonable in design, the cutter bar 1 and the rotating shaft 2 are used as carriers of the cleaning mechanism, the rotating shaft 2 is specifically provided with the first flow guide channel 6 and the second flow guide channel 7, and the cleaning channel 103 and the spray header 104 are additionally arranged in the cutter bar 1, so that after the cutter bar 1 finishes working, the cleaning mechanism can be used for quickly spraying and washing the cutter bar; the scraper 5 is additionally arranged on the outer side of the cutter bar 1, so that the inner wall of the tank body can be cleaned.
The preferred embodiments of the present invention disclosed above are intended to facilitate the explanation of the present invention only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a clean mechanism for vacuum freeze-dryer which characterized in that: the vacuum freeze dryer comprises a cutter bar, a rotating shaft, a mounting plate, a fastening screw and a scraper, wherein the rotating shaft and the mounting plate are respectively fixed at two ends of the cutter bar, the scraper abutting against the inner wall of a tank body of the vacuum freeze dryer is fixed at the outer side of the mounting plate through the fastening screw, and a first flow guide channel extending along the axial direction and a second flow guide channel extending along the radial direction are arranged in the rotating shaft; the cutter arbor includes cutting edge portion, the bilateral symmetry that the cutter arbor is located cutting edge portion is equipped with cleaning portion, cleaning channel has inwards been seted up to cleaning portion's side, cleaning channel is put through each other with first water conservancy diversion passageway through second water conservancy diversion passageway, cleaning portion is equipped with and is close to cutting edge portion tangent plane vertically cleaning surface, evenly be equipped with a plurality of shower heads on the cleaning surface, the shower head communicates each other with the cleaning channel in the cleaning portion in place.
2. The cleaning mechanism for a vacuum freeze dryer according to claim 1, characterized in that: the cross section of the blade part in the cutter bar is of a triangular structure.
3. The cleaning mechanism for a vacuum freeze dryer according to claim 1, characterized in that: the top end of the rotating shaft is communicated with the liquid inlet pipe through a rotary sealing connecting joint.
4. The cleaning mechanism for a vacuum freeze dryer according to claim 1, characterized in that: the inner diameter of the cleaning channel is gradually reduced from one end close to the second flow guide channel to the other end, and the spraying pressure of each spraying head in the same cleaning part is the same.
5. The cleaning mechanism for a vacuum freeze dryer according to claim 1, characterized in that: the vacuum freeze dryer comprises a rotating shaft, a first gear disc, a driving motor, a second gear disc and a driving motor, wherein the rotating shaft is located on a shaft body outside a tank body of the vacuum freeze dryer, the driving motor is fixed outside the tank body of the vacuum freeze dryer, the output shaft of the driving motor is fixed with the second gear disc, and the first gear disc and the second gear disc are meshed with each other.
6. The cleaning mechanism for a vacuum freeze dryer according to claim 1, characterized in that: a first reinforcing rib plate is welded between the cutter bar and the mounting plate, and a second reinforcing rib plate is welded between the cutter bar and the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417314.XU CN216282365U (en) | 2021-10-08 | 2021-10-08 | Cleaning mechanism for vacuum freeze dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122417314.XU CN216282365U (en) | 2021-10-08 | 2021-10-08 | Cleaning mechanism for vacuum freeze dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216282365U true CN216282365U (en) | 2022-04-12 |
Family
ID=81067834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122417314.XU Active CN216282365U (en) | 2021-10-08 | 2021-10-08 | Cleaning mechanism for vacuum freeze dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216282365U (en) |
-
2021
- 2021-10-08 CN CN202122417314.XU patent/CN216282365U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000 No.143, Qingyang North Road, Tianning District, Changzhou City, Jiangsu Province Patentee after: Changzhou Shensheng Freeze Drying Technology Co.,Ltd. Country or region after: China Address before: 213000 No.143, Qingyang North Road, Tianning District, Changzhou City, Jiangsu Province Patentee before: Changzhou Shensheng Drying Technology Co.,Ltd. Country or region before: China |