CN203699290U - Continuous feeding device in vacuum equipment - Google Patents
Continuous feeding device in vacuum equipment Download PDFInfo
- Publication number
- CN203699290U CN203699290U CN201320820940.6U CN201320820940U CN203699290U CN 203699290 U CN203699290 U CN 203699290U CN 201320820940 U CN201320820940 U CN 201320820940U CN 203699290 U CN203699290 U CN 203699290U
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- Prior art keywords
- feeding device
- butterfly valve
- continuous feeding
- vacuum
- pneumatic switch
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- 238000003860 storage Methods 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007781 pre-processing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000007480 spreading Effects 0.000 description 4
- 238000003892 spreading Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility mode provides a continuous feeding device in vacuum equipment. The continuous feeding device in the vacuum equipment comprises a charging pipe, a first material storage cabin, a first pneumatic switch butterfly valve, a second material storage cabin, a second pneumatic switch butterfly valve and a material guide barrel, wherein the first material storage cabin and the second material storage cabin are both provided with photoelectric detection switches and electric appliance timers; the photoelectric detection switch and the electric appliance timer on the same material storage cabin are electrically connected. When the continuous feeding device in the vacuum equipment is used, the first pneumatic switch butterfly valve and the second pneumatic switch butterfly valve can not be simultaneously switched on. According to the continuous feeding device, the vacuum state of the equipment is kept, the continuous performance of the feeding and the pre-processing of materials can be realized, the simultaneous processing of vacuum and feeding can be effectively realized, and the problem that the continuous feeding can not be realized by the traditional feeding device is solved. The continuous feeding device in the vacuum equipment has the characteristics of simple structure, complete function, convenience in use and the like, the continuous feeding of the vacuum equipment is satisfied, and the production efficiency is improved.
Description
Technical field
The utility model belongs to vacuum apparatus technical field, relates to the feed arrangement of the industry vacuum apparatuses such as a kind of pharmacy, food, chemical industry, is specifically related to the continuous feeding device in a kind of vacuum apparatus.
Background technology
At present, the feed arrangement of domestic vacuum apparatus mainly adopts vacuum intake pipeline and screw pump, and the limitation of this feed arrangement is that charging and vacuum must be cut apart and carry out, and that is to say in the time of charging and must close vacuum, in the time opening vacuum, must stop charging.This feed arrangement cannot be realized continuous charging, can only be that material is sent in vacuum apparatus and suspends charging, just can open vacuum feeding charging again after material is complete by application of vacuum.In a word, in continuous flow procedure, this batch (-type) feed arrangement cannot be realized the serialization charging of material, directly has influence on the production efficiency of equipment, and this is maximum technology barrier to carrying out the equipment of continuous operations.
Utility model content
The purpose of this utility model is for vacuum apparatus provides the continuous feeding device in a kind of vacuum apparatus that can enhance productivity, is keeping continuous feed under the immovable condition of equipment vacuum state.
For achieving the above object, the technical solution adopted in the utility model is: the continuous feeding device in a kind of vacuum apparatus, comprises the feeding tube, the first storage bin, the first pneumatic switch butterfly valve, the second storage bin, the second pneumatic switch butterfly valve and the guide cylinder that are connected successively; Photoelectric detection switch and electrical equipment time meter are all installed, the photoelectric detection switch on same storage bin and the electrical connection of electrical equipment time meter on the first storage bin and the second storage bin; When use, the first pneumatic switch butterfly valve and the second pneumatic switch butterfly valve can not be opened simultaneously.
The utility model continuous feeding device is kept apart inside and outside vacuum apparatus by pneumatic switch butterfly valve actv., and fill process is worked alone, and has both kept the vacuum state of equipment, has realized again charging and the pretreated continuous performance of material; Adopt the operation of photoelectric detection switch control material, when effectively realizing vacuum, charging, process.This continuous feeding device has solved existing feed arrangement cannot realize the problem of continuous feed.There is simple in structure, complete function, the feature such as easy to use, meet the continuous feed of vacuum apparatus, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model continuous feeding device.
Fig. 2 is the use constitution diagram of the utility model continuous feeding device.
In figure, 1. feeding tube, 2. the first storage bin, 3. the first photoelectric detection switch, 4. the first pneumatic switch butterfly valve, 5. the second photoelectric detection switch, 6. the second storage bin, 7. the second pneumatic switch butterfly valve, 8. guide cylinder, 9. spreading tank, 10. load-transfer device, 11. vacuum apparatus housings.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1, the utility model continuous feeding device, comprises the feeding tube 1, the first storage bin 2, the second storage bin 6 and the guide cylinder 8 that are connected successively; The junction that the junction of the first storage bin 2 and the second storage bin 6 is provided with the first pneumatic switch butterfly valve 4, the second storage bins 6 and guide cylinder 8 is provided with the second pneumatic switch butterfly valve 7; The first photoelectric detection switch 3 and the first electrical equipment time meter are installed on the first storage bin 2, the first photoelectric detection switch 3 is electrically connected with the first electrical equipment time meter, the second photoelectric detection switch 5 and the second electrical equipment time meter are installed on the second storage bin 6, and the second photoelectric detection switch 5 is electrically connected with the second electrical equipment time meter.
The first storage bin 2 is normal pressure feed bin; The second storage bin 6 is vacuum feed bin.
The utility model continuous feeding device is installed on to the charging position on vacuum apparatus housing 11, the discharging opening of guide cylinder 8 is connected with the inlet point of the spreading tank 9 that is positioned at vacuum apparatus housing 11, spreading tank 9 is positioned at load-transfer device 10 tops, load-transfer device 10 is also positioned at vacuum apparatus housing 11, as shown in Figure 2.The import of feeding tube 1 is connected with the vacuum feeder of vacuum apparatus, closes the first pneumatic switch butterfly valve 3 and the second pneumatic switch butterfly valve 5.Vacuum feeder is exported the material in extraneous atmospheric pressure environment, this material enters the first storage bin 2 by feeding tube 1, the first photoelectric detection switch 3 starts to detect entering of material, and start the first electrical equipment time meter, the first electrical equipment time meter starts timing, in the time that the timing of the first electrical equipment time meter reaches the time of setting, the first electrical equipment time meter produces and output signal, drive the first pneumatic switch butterfly valve 4 to open, material in the first storage bin 2 enters the second storage bin 6 by the first pneumatic switch butterfly valve 4, in the time that the first pneumatic switch butterfly valve 4 opening times reach the time of setting, the first electrical equipment time meter produces and output signal, drive the first pneumatic switch butterfly valve 4 to close.When detecting material, the second photoelectric detection switch 5 enters after the second storage bin 6, the second electrical equipment time meter starts timing, in the time that the timing of the second electrical equipment time meter reaches the time of setting, the second electrical equipment time meter produces and output signal, drive the second pneumatic switch butterfly valve 7 to open, material in the second storage bin 6 enters guide cylinder 8 by the second pneumatic switch butterfly valve 7, in the time that the second pneumatic switch butterfly valve 7 opening times reach the time of setting, the second electrical equipment time meter produces and output signal, drives the second pneumatic switch butterfly valve 7 to close.The material that enters guide cylinder 8 drops on the loading surface of load-transfer device 10 by spreading tank 9, completes material and send into from atmospheric pressure environment the process of vacuum apparatus.In the utility model continuous feeding device working process, the first pneumatic switch butterfly valve 4 and the second pneumatic switch butterfly valve 7 can not be opened simultaneously, while being one of them pneumatic switch butterfly valve unlatching, another pneumatic switch butterfly valve must cut out, vacuum apparatus inside is isolated from the outside out all the time, during with assurance continuous feed, the vacuum state in vacuum apparatus remains unchanged.
This continuous feeding device, by the folding of two pneumatic switch butterfly valves of photoelectric detection switch control, is implemented to be fed to from extraneous normal pressure the conversion of vacuum apparatus to material.In the time of charging, without closing vacuum, in the time opening vacuum, also without stopping charging, realize continuous charging, guarantee vacuum apparatus continuous operations, improve the production efficiency of vacuum apparatus.
In addition, if while not needing continuous feed in production process, can not start the first pneumatic switch butterfly valve 4 and the second pneumatic switch butterfly valve 7.Now, the vacuum apparatus that the utility model continuous feeding device is installed is regarded as a kind of existing common vacuum apparatus, thereby has realized a kind of effect of equipment several functions.
Finally it should be noted that: above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model, and this device not only can be applied in pharmaceutical industry, the while also can be applicable to other industry such as food processing and chemical industry.Technical scheme and improvement thereof that all do not depart from utility model spirit and scope, all should be encompassed within the scope of claim of the present utility model.
Claims (2)
1. the continuous feeding device in a vacuum apparatus, it is characterized in that, comprise the feeding tube (1), the first storage bin (2), the first pneumatic switch butterfly valve (4), the second storage bin (6), the second pneumatic switch butterfly valve (7) and the guide cylinder (8) that are connected successively; On the first storage bin (2) and the second storage bin (6), photoelectric detection switch and electrical equipment time meter are all installed, the photoelectric detection switch on same storage bin and the electrical connection of electrical equipment time meter; When use, the first pneumatic switch butterfly valve (4) and the second pneumatic switch butterfly valve (7) can not be opened simultaneously.
2. the continuous feeding device in a kind of vacuum apparatus according to claim 1, is characterized in that, described the first storage bin (2) is normal pressure feed bin; The second storage bin (6) is vacuum feed bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820940.6U CN203699290U (en) | 2013-12-15 | 2013-12-15 | Continuous feeding device in vacuum equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820940.6U CN203699290U (en) | 2013-12-15 | 2013-12-15 | Continuous feeding device in vacuum equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203699290U true CN203699290U (en) | 2014-07-09 |
Family
ID=51049760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320820940.6U Expired - Lifetime CN203699290U (en) | 2013-12-15 | 2013-12-15 | Continuous feeding device in vacuum equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203699290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059676A (en) * | 2021-04-10 | 2021-07-02 | 砼创（上海）新材料科技股份有限公司 | High-flow UHPC single-point automatic quantitative distributing device |
-
2013
- 2013-12-15 CN CN201320820940.6U patent/CN203699290U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059676A (en) * | 2021-04-10 | 2021-07-02 | 砼创（上海）新材料科技股份有限公司 | High-flow UHPC single-point automatic quantitative distributing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |