CN111365947A - Full-closed automatic feeding and discharging type raw material vacuum freeze drying equipment - Google Patents
Full-closed automatic feeding and discharging type raw material vacuum freeze drying equipment Download PDFInfo
- Publication number
- CN111365947A CN111365947A CN202010184070.2A CN202010184070A CN111365947A CN 111365947 A CN111365947 A CN 111365947A CN 202010184070 A CN202010184070 A CN 202010184070A CN 111365947 A CN111365947 A CN 111365947A
- Authority
- CN
- China
- Prior art keywords
- freeze
- drying
- sheet layer
- discharging
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- 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
- F26B25/001—Handling, e.g. loading or unloading arrangements
-
- 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
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a fully-closed automatic feeding and discharging type raw material vacuum freeze-drying device, which is characterized in that: the freeze-drying incasement is equipped with the multilayer and is used for placing the sheet layer of material, be equipped with the overflow mouth that is used for the overflow of the downward one deck sheet layer of material on the sheet layer, overflow mouth dislocation set on the adjacent two-layer sheet layer, ejection of compact connecting rod stretches out the freeze-drying incasement from last to passing multilayer sheet layer down and be used for driving ejection of compact connecting rod lift and rotatory actuating mechanism through the discharge gate, be equipped with a plurality of discharging device corresponding with the sheet layer position on the ejection of compact connecting rod along radial, actuating mechanism drive ejection of compact connecting rod drives discharging device lift and rotatory realization to material cutting and the conveying downwards on every layer of sheet layer, freeze-drying incasement discharge gate. The invention can realize the links of automatic feeding, freeze-drying, automatic discharging and the like under the state of not opening the door, and effectively avoids the problems of secondary pollution and moisture absorption of freeze-dried materials caused by human intervention and opening the door in the freeze-drying production process.
Description
Technical Field
The invention relates to a fully-closed automatic feeding and discharging type raw material vacuum freeze-drying device, belonging to the technical field of mechanical equipment for medicine or food production.
Background
Vacuum freeze-drying technology has been widely used in the pharmaceutical and food fields. A vacuum freeze dryer is an electromechanical device for realizing freeze drying function, and a plate layer in a freeze drying box is mainly used for loading dried substances. Traditional raw materials sheet layer structure is for taking the hem all around, and the raw materials is directly placed on the sheet layer, and the sheet layer acts as the tray function simultaneously.
The flanging type plate layer is widely applied to vacuum freeze drying equipment of raw material products, and has the advantages that devices such as freeze-drying trays are omitted, and the raw material products are directly placed in the trays on the upper surface of the plate layer. Because the raw material product directly contacts with the sheet layer, the heat transmission efficiency of vacuum freeze drying is higher, and the speed is faster. Moreover, a large number of intermediate treatment processes (such as cleaning, drying, sterilization and the like) and equipment are reduced due to the elimination of a freeze-drying tray.
This kind of raw materials vacuum freeze-drying equipment, because turn-ups plate position is fixed, business turn over material system need can dock with every plate layer in the box. In order to realize effective butt joint of the box body and the box body, the conventional method in the industry is that a gate of the box body is opened, so that an automatic feeding and discharging mechanism outside the box body can be in butt joint with each plate layer in the box, and the risk of opening the gate, exposing raw material products and causing secondary pollution is brought; meanwhile, as the freeze-drying has good moisture removal capacity, the freeze-dried raw material has extremely strong hygroscopicity, the moisture absorption of the freeze-dried raw material is very easy to cause when the door is opened for discharging, the drying effect of the freeze-dried raw material is seriously influenced, and the storage of the freeze-dried raw material is seriously influenced; both of these problems have been pain spots in the industry.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the problems of secondary material pollution and material moisture absorption caused by the door opening and discharging of the vacuum freeze drying equipment box body are solved.
In order to solve the problems, the technical scheme of the invention is to provide a fully-closed automatic feeding and discharging type raw material vacuum freeze-drying device, which comprises a closed freeze-drying box, a condenser and a rack, wherein the condenser is connected with the freeze-drying box to carry out vacuum freeze-drying on materials in the freeze-drying box, and the freeze-drying box and the condenser are arranged on the rack, and are characterized in that: be equipped with the chamber door on the freeze-drying case, feed inlet and discharge gate, be equipped with the multilayer in the freeze-drying incasement and be used for placing the sheet layer of material, be equipped with the overflow mouth that is used for the overflow of the downward one deck sheet layer of material on the sheet layer, overflow mouth dislocation set on the adjacent two-layer sheet layer, ejection of compact connecting rod stretches out the freeze-drying case from last to passing the multilayer sheet layer down and stretch out through the discharge gate and connect and be used for driving ejection of compact connecting rod lift and rotatory actuating mechanism, be equipped with a plurality of discharging device corresponding with the sheet layer position on the ejection of compact connecting rod along radial, actuating mechanism drive ejection of compact connecting rod drives the material discharging device lift and realizes material cutting and the conveying.
Preferably, be equipped with the multilayer support frame in the freeze-drying incasement, the sheet layer passes through the support frame to be fixed in the freeze-drying incasement.
Preferably, the freeze-drying incasement is equipped with hollow bracing piece, is equipped with a plurality of fixed blocks on the bracing piece, and the sheet layer passes the bracing piece to be fixed on the fixed block, and ejection of compact connecting rod passes the bracing piece, is equipped with a plurality of flutings with discharging device matched with on the bracing piece, and discharging device passes the fluting and is connected with ejection of compact connecting rod.
Preferably, the bottom of freeze-drying case is equipped with the hopper, and the discharge gate is established in the hopper bottom.
Preferably, the pre-crushing mechanism is a first blade arranged along the radial direction of the discharging connecting rod.
Preferably, the discharging device is a second blade.
Preferably, the feed inlet is arranged at the top of the freeze-drying box or at the position of the side surface of the freeze-drying box corresponding to each layer of the plate.
Preferably, the door is provided at the top of the lyophilization chamber.
Preferably, the discharge hole is formed in the bottom of the freeze-drying box.
Preferably, the driving mechanism is driven by hydraulic pressure, electric power or pneumatic power.
Compared with the prior art, the invention has the beneficial effects that:
the automatic feeding device can complete automatic feeding, freeze-drying, automatic discharging and other links under the state that the door is not opened, effectively avoids the problems of secondary pollution caused by human intervention and opening of the door in the freeze-drying production process and moisture absorption of freeze-dried materials, and during discharging, the discharging device is driven by the discharging connecting rod to realize automatic discharging, so that the freeze-dried materials are not in contact with the environment, extremely strong moisture absorption risks are avoided, and the dryness of the freeze-dried materials is guaranteed. When the pre-crushing mechanism is used for discharging, materials can be pre-crushed; the automatic feeding device has the advantages of no external discharging mechanism, simple structure, compact size and no need of additionally arranging devices for cleaning, sterilizing and the like for the discharging mechanism.
Drawings
FIG. 1 is a complete machine view of the present invention;
FIG. 2 is a side sectional view of a freeze drying chamber shaft;
FIG. 3 is a schematic diagram of a ply support pattern;
FIG. 4 is a schematic view of a ply support bar pattern;
figure 5 is a side view of a ply support bar pattern.
Detailed Description
In order to make the invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
Example one
As shown in fig. 1 to 3, the fully-enclosed automatic feeding and discharging type vacuum freeze-drying equipment for raw materials comprises an enclosed freeze-drying box 1, a condenser 16 and a rack 17, wherein the condenser 16 is connected with the freeze-drying box 1 to perform vacuum freeze-drying on the materials in the freeze-drying box 1, the freeze-drying box 1 and the condenser 16 are installed on the rack 17, a box door 15 is installed at the top of the freeze-drying box 1, and the freeze-drying box 1 is sealed through the box door 15. Processing has feed inlet 7 and discharge gate 12 on freeze-drying case 1, and feed inlet 7 is located the top of freeze-drying case 1 or the side of freeze-drying case 1 and the position that every layer of sheet layer 2 corresponds, and discharge gate 12 is located the bottom of freeze-drying case 1, perhaps processes into the shape of hopper 8 with the bottom of freeze-drying case 1, processes discharge gate 12 in the bottom of hopper 8.
Install multilayer sheet layer 2 and support frame 3 in the freeze-drying case 1, sheet layer 2 passes through support frame 3 to be fixed in freeze-drying case 1, and processing has the overflow mouth 10 that is used for the material to 2 overflows of lower one deck sheet layer on sheet layer 2, and overflow mouth 10 dislocation set on adjacent two-layer sheet layer 2. The discharging connecting rod 5 penetrates through the multilayer plate layer 2 from top to bottom and extends out of the freeze-drying box 1 through the discharging hole 12 to be connected with the driving mechanism 9, the driving mechanism 9 is used for driving the discharging connecting rod 5 to ascend and descend and rotate, and the driving mechanism 9 can be driven by hydraulic pressure, electric drive or pneumatic drive. A plurality of discharging devices corresponding to the positions of the plate layers 2 are radially arranged on the discharging connecting rod 5, the discharging devices in the embodiment adopt two blades 4, the driving mechanism 9 drives the discharging connecting rod 5 to drive the two blades 4 to lift and rotate to cut and transmit materials on each plate layer 2 downwards, a pre-crushing mechanism for crushing the materials is arranged at a discharging port 12 in the freeze-drying box 1, and a first blade 6 radially arranged along the discharging connecting rod 5 is adopted in the embodiment.
Connecting a feed port 7 with a storage device, automatically feeding materials to the plate layers 2 in the freeze-drying box 1 through the feed port 7 at the top of the freeze-drying box 1, automatically overflowing to the next plate layer 2 after the feeding of the first plate layer 2 at the top is finished, and so on, gradually filling all the plate layers 2, and finishing the automatic feeding of the plate layers 2, or simultaneously automatically feeding each plate layer 2 through the feed port 7 arranged on the side surface of the freeze-drying box 1; starting an automatic program of the condenser 16, and carrying out vacuum freeze drying on the materials in the freeze drying box 1; the driving mechanism 9 drives the discharging connecting rod 5 to drive the second blade 4 to lift, so that the material is cut and partitioned; the driving mechanism 9 drives the discharging connecting rod 5 to drive the second blade 4 to rotate, so that the movement and discharging actions of the materials are realized; the material is contacted with the first blade 6 in the falling process, so that the material is pre-crushed; the pre-crushed material is transferred out of the vacuum freeze drying equipment through the hopper 8 and the discharge port 12, and the discharge mode can adopt gravity blanking or vacuum material suction.
Example two
As shown in fig. 4 and 5, a hollow support rod 11 is installed in the freeze-drying box 1, a plurality of fixing blocks 13 are processed on the support rod 11, and the plate layer 2 penetrates through the support rod 11 and is fixed on the fixing blocks 13, and is fixed with the support rod 11 through the fixing blocks 13 and then is fixed in the freeze-drying box 1; the discharging connecting rod 5 is embedded in the hollow supporting rod 11, the supporting rod 11 is provided with a slot 14 matched with the second blade 4, and the second blade 4 penetrates through the slot 14 to be connected with the discharging connecting rod 5, so that the discharging connecting rod 5 drives the second blade 4 to lift and rotate.
The other parts are the same as the first embodiment.
Claims (10)
1. The utility model provides a full-closed automatic business turn over material type raw materials vacuum freeze drying equipment, includes inclosed freeze-drying case (1), condenser (16) and frame (17), and condenser (16) are connected with freeze-drying case (1) and are carried out vacuum freeze drying to the material in freeze-drying case (1), and freeze-drying case (1) and condenser (16) are established on frame (17), its characterized in that: a box door (15) is arranged on the freeze-drying box (1), feed inlet (7) and discharge gate (12), be equipped with multilayer in freeze-drying case (1) and be used for placing the sheet layer (2) of material, be equipped with overflow mouth (10) that are used for the material to lower one deck sheet layer (2) overflow on sheet layer (2), overflow mouth (10) dislocation set on the adjacent two-layer sheet layer (2), ejection of compact connecting rod (5) are from last to passing multilayer sheet layer (2) down and stretch out freeze-drying case (1) through discharge gate (12) and connect actuating mechanism (9) that are used for driving ejection of compact connecting rod (5) to go up and down and rotate, be equipped with a plurality of discharging device corresponding with sheet layer (2) position on ejection of compact connecting rod (5) along radial, actuating mechanism (9) drive ejection of compact connecting rod (5) drive discharging device go up and down and rotate and realize material cutting and the conveying downwards on every layer sheet layer (2), discharge gate (12) department is equipped with the pre-.
2. The fully-enclosed automatic feeding and discharging type raw material vacuum freeze-drying equipment as claimed in claim 1, characterized in that: be equipped with multilayer support frame (3) in freeze-drying case (1), plate layer (2) are fixed in freeze-drying case (1) through support frame (3).
3. The fully-enclosed automatic feeding and discharging type raw material vacuum freeze-drying equipment as claimed in claim 1, characterized in that: be equipped with hollow bracing piece (11) in freeze-drying case (1), be equipped with a plurality of fixed blocks (13) on bracing piece (11), board layer (2) pass bracing piece (11) and fix on fixed block (13), ejection of compact connecting rod (5) pass bracing piece (11), are equipped with a plurality of flutings (14) with discharging device matched with on bracing piece (11), and discharging device passes fluting (14) and is connected with ejection of compact connecting rod (5).
4. The fully-enclosed automatic feeding and discharging type raw material vacuum freeze-drying equipment as claimed in claim 1, characterized in that: the bottom of freeze-drying case (1) is equipped with hopper (8), and discharge gate (12) are established in hopper (8) bottom.
5. The fully-enclosed automatic feeding and discharging type raw material vacuum freeze-drying equipment as claimed in claim 1, characterized in that: the pre-crushing mechanism is a first blade (6) arranged along the radial direction of the discharging connecting rod (5).
6. The fully-enclosed automatic feeding and discharging type raw material vacuum freeze-drying equipment as claimed in claim 1, characterized in that: the discharging device is a second blade (4).
7. The fully-enclosed automatic feeding and discharging type raw material vacuum freeze-drying equipment as claimed in claim 1, characterized in that: the feed inlet (7) is arranged at the top of the freeze-drying box (1) or at the position corresponding to each layer of plate layer (2) on the side surface of the freeze-drying box (1).
8. The fully-enclosed automatic feeding and discharging type raw material vacuum freeze-drying equipment as claimed in claim 1, characterized in that: the box door (15) is arranged at the top of the freeze-drying box (1).
9. The fully-enclosed automatic feeding and discharging type raw material vacuum freeze-drying equipment as claimed in claim 1, characterized in that: the discharge hole (12) is arranged at the bottom of the freeze-drying box (1).
10. The fully-enclosed automatic feeding and discharging type raw material vacuum freeze-drying equipment as claimed in claim 1, characterized in that: the driving mechanism (9) adopts hydraulic drive, electric drive or pneumatic drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010184070.2A CN111365947A (en) | 2020-03-16 | 2020-03-16 | Full-closed automatic feeding and discharging type raw material vacuum freeze drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010184070.2A CN111365947A (en) | 2020-03-16 | 2020-03-16 | Full-closed automatic feeding and discharging type raw material vacuum freeze drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111365947A true CN111365947A (en) | 2020-07-03 |
Family
ID=71207627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010184070.2A Pending CN111365947A (en) | 2020-03-16 | 2020-03-16 | Full-closed automatic feeding and discharging type raw material vacuum freeze drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111365947A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683009A (en) * | 2020-12-30 | 2021-04-20 | 楚天科技股份有限公司 | Freeze dryer |
| CN113432393A (en) * | 2020-09-29 | 2021-09-24 | 铜仁学院 | Processing equipment for drying Chinese prickly ash |
| CN113532031A (en) * | 2021-08-10 | 2021-10-22 | 海南海灵化学制药有限公司 | Freeze-drying equipment that medicine injection preparation used |
| CN115289830A (en) * | 2022-08-17 | 2022-11-04 | 吉林农业大学 | Corn flour vacuum freeze dryer |
| CN118274589A (en) * | 2024-06-04 | 2024-07-02 | 长沙族兴新材料股份有限公司 | Preparation device and preparation method for high-solid aluminum-containing pigment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202171384U (en) * | 2011-06-07 | 2012-03-21 | 上海东富龙科技股份有限公司 | Automatic charging device for overflowing vacuum freezing/drying machine |
| WO2014192668A1 (en) * | 2013-05-27 | 2014-12-04 | コニカミノルタ株式会社 | Drying apparatus and drying method |
| CN206001846U (en) * | 2016-08-02 | 2017-03-08 | 中泰致远(天津)涂料有限公司 | A kind of powdery paints drying plant |
| CN208704377U (en) * | 2018-07-27 | 2019-04-05 | 浙江帕瓦新能源股份有限公司 | A kind of tray drier being exclusively used in dry ternary precursor material |
| CN110030801A (en) * | 2019-04-08 | 2019-07-19 | 上海东富龙科技股份有限公司 | A kind of totally-enclosed automatic feed/discharge type material vacuum freeze drying equipment |
-
2020
- 2020-03-16 CN CN202010184070.2A patent/CN111365947A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202171384U (en) * | 2011-06-07 | 2012-03-21 | 上海东富龙科技股份有限公司 | Automatic charging device for overflowing vacuum freezing/drying machine |
| WO2014192668A1 (en) * | 2013-05-27 | 2014-12-04 | コニカミノルタ株式会社 | Drying apparatus and drying method |
| CN206001846U (en) * | 2016-08-02 | 2017-03-08 | 中泰致远(天津)涂料有限公司 | A kind of powdery paints drying plant |
| CN208704377U (en) * | 2018-07-27 | 2019-04-05 | 浙江帕瓦新能源股份有限公司 | A kind of tray drier being exclusively used in dry ternary precursor material |
| CN110030801A (en) * | 2019-04-08 | 2019-07-19 | 上海东富龙科技股份有限公司 | A kind of totally-enclosed automatic feed/discharge type material vacuum freeze drying equipment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432393A (en) * | 2020-09-29 | 2021-09-24 | 铜仁学院 | Processing equipment for drying Chinese prickly ash |
| CN112683009A (en) * | 2020-12-30 | 2021-04-20 | 楚天科技股份有限公司 | Freeze dryer |
| CN113532031A (en) * | 2021-08-10 | 2021-10-22 | 海南海灵化学制药有限公司 | Freeze-drying equipment that medicine injection preparation used |
| CN115289830A (en) * | 2022-08-17 | 2022-11-04 | 吉林农业大学 | Corn flour vacuum freeze dryer |
| CN115289830B (en) * | 2022-08-17 | 2023-08-01 | 吉林农业大学 | Corn flour vacuum freeze dryer |
| CN118274589A (en) * | 2024-06-04 | 2024-07-02 | 长沙族兴新材料股份有限公司 | Preparation device and preparation method for high-solid aluminum-containing pigment |
| CN118274589B (en) * | 2024-06-04 | 2024-07-26 | 长沙族兴新材料股份有限公司 | Preparation device and preparation method for high-solid aluminum-containing pigment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111365947A (en) | Full-closed automatic feeding and discharging type raw material vacuum freeze drying equipment | |
| CN112656890A (en) | Processing and processing integrated production equipment for radix asparagi decoction pieces and radix asparagi processing method | |
| CN115654848A (en) | Down feather drying device for down feather quilt production | |
| CN112033123A (en) | Low-temperature drying device for camellia seeds | |
| CN106258605B (en) | Rice straw nutrition plug production line and plug preparation method thereof | |
| US4424092A (en) | Feed and discharge apparatus for a laminate press | |
| CN210165658U (en) | Full-closed automatic feeding and discharging type raw material vacuum freeze drying equipment | |
| CN216544242U (en) | Energy-saving and environment-friendly rubber vulcanization equipment | |
| CN210089339U (en) | Food drying equipment | |
| CN108433145A (en) | A kind of continuous centrifugal formula dehydration device for Rosa roxburghii Tratt processing | |
| CN212244934U (en) | Mud blank conveying device | |
| CN210794607U (en) | Z-shaped elevator | |
| CN111569991A (en) | Quantitative crushing equipment for automatic peanut processing and working method thereof | |
| CN220072319U (en) | Impurity and stone removing device for rice processing | |
| CN221653583U (en) | Vegetables prepackaged food drying device | |
| CN112325604A (en) | Drying device is used in herbal pieces-production | |
| CN215260973U (en) | Automatic capsule drying and sterilizing device | |
| CN214105272U (en) | Asparagus decoction piece processing and processing integrated production equipment | |
| CN110030801A (en) | A kind of totally-enclosed automatic feed/discharge type material vacuum freeze drying equipment | |
| CN219229003U (en) | Full-automatic rice flour processing equipment | |
| CN220465986U (en) | Integrative equipment of stoving packing | |
| CN221036612U (en) | Food package bag drying equipment | |
| CN208205670U (en) | A kind of Chinese medicine drying equipment | |
| CN114600946B (en) | Prefabricated dish sterilizing equipment | |
| CN221505420U (en) | Vacuum freeze drier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200703 |
|
| RJ01 | Rejection of invention patent application after publication |