CN202171383U - Automatic feeding device for vacuum freezing dryer - Google Patents
Automatic feeding device for vacuum freezing dryer Download PDFInfo
- Publication number
- CN202171383U CN202171383U CN 201120188504 CN201120188504U CN202171383U CN 202171383 U CN202171383 U CN 202171383U CN 201120188504 CN201120188504 CN 201120188504 CN 201120188504 U CN201120188504 U CN 201120188504U CN 202171383 U CN202171383 U CN 202171383U
- Authority
- CN
- China
- Prior art keywords
- valve
- feeding
- flaggy
- pneumatic valve
- reinforced
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides an automatic feeding device for a vacuum freezing dryer, which comprises a material tank, and a material outlet is arranged at the bottom of the material tank; the automatic feeding device for the vacuum freezing dryer is characterized in that the material outlet is sequentially connected with a manual valve and a centrifugal pump; the centrifugal pump is respectively connected with a first pneumatic valve and a second pneumatic valve by pipelines; the first pneumatic valve is connected with the material tank, and the second pneumatic valve is connected with a mass flow meter which is connected with a feeding valve group; the number of feeding valves in the feeding valve group corresponds to that of board layers in a board layer component; each feeding valve in the feeding valve group is connected with a feeding pipe extending into a freeze-drying box; the feeding pipes are used for feeding the board layers corresponding to the feeding pipes in the board layer component; the freeze-drying box is provided with a lifting hydraulic cylinder used for lifting the board layer component; and the hydraulic cylinder is connected with a hydraulic station. The automatic feeding device for the vacuum freezing dryer realizes automatic feeding for the vacuum freezing dryer.
Description
Technical field
The utility model relates to a kind of device that vacuum freeze drier is carried out auto feed.
Background technology
But vacuum freeze drier is exactly to freeze the hydrous matter of freeze-drying or solution at low temperatures in advance, under vacuum environment, makes the material dehydration obtain dry article then.
Vacuum freeze drier comprises the freeze-drying casing, is provided with the flaggy assembly in the freeze-drying casing, will place the medicine that needs freeze-drying above the flaggy in the flaggy assembly.Originally the flaggy of vacuum freeze drier is reinforced needs artificial perhaps flow volume delivery pump to feed in raw material for flaggy through the pipeline connection, but manual work or flow volume delivery pump all have limitation: the efficient of hand stock is low, working strength is big; The precision that delivery pump feeds in raw material is low, cost is high, can not on-line cleaning and sterilization.
Summary of the invention
The utility model purpose provides a kind of device and method that can carry out auto feed to vacuum freeze drier.
In order to achieve the above object; The technical scheme of the utility model has provided a kind of vacuum freeze drier automatic feeding device, comprises material pot, has material outlet in the bottom of material pot; It is characterized in that: material outlet is connection hand movable valve and centrifugal pump successively; Centrifugal pump connects first operated pneumatic valve and second operated pneumatic valve respectively through pipeline, and first operated pneumatic valve is connected to material pot, and second operated pneumatic valve is connected to mass flowmenter; Mass flowmenter is connected to reinforced valve sets; Reinforced valve quantity corresponds to the quantity of flaggy in the flaggy assembly in the reinforced valve sets, and each the reinforced valve in the reinforced valve sets connects a charge pipe that stretches in the freeze drying box, by charge pipe flaggy corresponding with it in the flaggy assembly is fed in raw material; Freeze drying box is provided with the lifting hydraulic cylinder that is used for the riser layer assembly, and hydraulic cylinder connects Hydraulic Station.
The utility model is provided with lifting device on the flaggy assembly of freeze drying box, the quality of connection flow is taken into account operated pneumatic valve on feeding tube, and reinforced by-pass valve control group is set outside freeze drying box; The general above-mentioned line program logic control (PLC) that is configured into; Reach the purpose of auto feed, guaranteed the feasibility of freeze dryer auto feed, reinforced precision also is able to accurate control; The flaggy manufacture difficulty decreases, and cost also is effectively controlled.
Description of drawings
The sketch map of a kind of vacuum freeze drier automatic feeding device that Fig. 1 provides for the utility model.
The specific embodiment
For making the utility model more obviously understandable, now with a preferred embodiment, and conjunction with figs. elaborates as follows.
As shown in Figure 1; A kind of vacuum freeze drier automatic feeding device for the utility model provides comprises material pot 1, has material outlet in the bottom of material pot 1; Material outlet is connection hand movable valve 2 and centrifugal pump 3 successively; Centrifugal pump 3 connects first operated pneumatic valve 4 and second operated pneumatic valve, 5, the first operated pneumatic valves 4 respectively through pipeline and is connected to material pot 1, the second operated pneumatic valve 5 and is connected to mass flowmenter 6; Mass flowmenter 6 is connected to reinforced valve sets 7; Reinforced valve quantity corresponds to the quantity of flaggy in the flaggy assembly 8 in the reinforced valve sets 7, and each the reinforced valve in the reinforced valve sets 7 connects a charge pipe that stretches in the freeze drying box 10, by charge pipe flaggy corresponding with it in the flaggy assembly 8 is fed in raw material; Freeze drying box 10 is provided with the lifting hydraulic cylinder 9 that is used for riser layer assembly 8, and hydraulic cylinder 9 connects Hydraulic Station 11.
The course of work of the utility model is:
Step 1, unlatching manually-operated gate 2, centrifugal pump 3 and second operated pneumatic valve 5;
Step 2, open in the reinforced valve sets 7 with flaggy assembly 8 in first corresponding reinforced valve of flaggy;
Step 3, liquid material get into first flaggy from material pot 1 via the charge pipe that links to each other with this reinforced valve, by mass flowmenter 6 statistics feeding quantity, after reaching feeding quantity, close this reinforced valve;
Step 4, open in the reinforced valve sets 7 with flaggy assembly 8 in second corresponding reinforced valve of flaggy, return step 3 and carry out, all flaggies are all filled it up with material in flaggy assembly 8;
Step 5, repeating step 2 are to step 4, until all vacuum freeze driers that need feed in raw material are all filled.
Claims (1)
1. vacuum freeze drier automatic feeding device; Comprise material pot (1); Bottom at material pot (1) has material outlet, it is characterized in that: material outlet is connection hand movable valve (2) and centrifugal pump (3) successively, and centrifugal pump (3) connects first operated pneumatic valve (4) and second operated pneumatic valve (5) respectively through pipeline; First operated pneumatic valve (4) is connected to material pot (1); Second operated pneumatic valve (5) is connected to mass flowmenter (6), and mass flowmenter (6) is connected to reinforced valve sets (7), and reinforced valve quantity corresponds to the quantity of flaggy in the flaggy assembly (8) in the reinforced valve sets (7); Each reinforced valve in the reinforced valve sets (7) connects a charge pipe that stretches in the freeze drying box (10); By charge pipe the flaggy corresponding with it in the flaggy assembly (8) fed in raw material, freeze drying box (10) is provided with the lifting hydraulic cylinder (9) that is used for riser layer assembly (8), and hydraulic cylinder (9) connects Hydraulic Station (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120188504 CN202171383U (en) | 2011-06-07 | 2011-06-07 | Automatic feeding device for vacuum freezing dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120188504 CN202171383U (en) | 2011-06-07 | 2011-06-07 | Automatic feeding device for vacuum freezing dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171383U true CN202171383U (en) | 2012-03-21 |
Family
ID=45829578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120188504 Expired - Lifetime CN202171383U (en) | 2011-06-07 | 2011-06-07 | Automatic feeding device for vacuum freezing dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288018A (en) * | 2011-06-07 | 2011-12-21 | 上海东富龙科技股份有限公司 | Automatic feeding device and method of vacuum freezer dryer |
-
2011
- 2011-06-07 CN CN 201120188504 patent/CN202171383U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288018A (en) * | 2011-06-07 | 2011-12-21 | 上海东富龙科技股份有限公司 | Automatic feeding device and method of vacuum freezer dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120321 Effective date of abandoning: 20140122 |
|
| RGAV | Abandon patent right to avoid regrant |