CN218443255U - Continuous feeding mechanism of transition bin - Google Patents
Continuous feeding mechanism of transition bin Download PDFInfo
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- CN218443255U CN218443255U CN202222992568.9U CN202222992568U CN218443255U CN 218443255 U CN218443255 U CN 218443255U CN 202222992568 U CN202222992568 U CN 202222992568U CN 218443255 U CN218443255 U CN 218443255U
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Abstract
The utility model discloses a transition bin continuous feeding mechanism, include: the transition bin is used for being connected with the drying bin, the inside of the transition bin is provided with an accommodating space, a feeding mechanism is arranged in the accommodating space and used for conveying materials, the transition bin is connected with a vacuumizing system, the vacuumizing system is used for vacuumizing the accommodating space, opening parts at two ends of the transition bin are respectively provided with an opening and closing mechanism, and the opening and closing mechanism is used for opening end part openings of the transition bin and sealing the opening at the end part of the transition bin. The utility model discloses freeze-drying equipment's last feed can be realized.
Description
Technical Field
The utility model relates to a technical field is established in the freeze-drying, especially relates to a transition bin continuous feed mechanism.
Background
The prior freeze-drying process mainly adopts intermittent freeze-drying and is characterized in that the processing quantity takes a bin as a unit, materials are placed in a tray and then loaded on a skip car, and the skip car is pushed to carry out loading and unloading. In the production process, the bin is kept in a completely sealed state, and only after production is finished, the bin door is opened to carry out feeding and discharging. The continuous freeze-drying is characterized in that the production mode is 24 hours of uninterrupted production, and the continuous freeze-drying is more suitable for mass production under the conditions of single product and sufficient raw materials. The processing technology needs to keep a low vacuum state in the drying bin all the time, and needs to carry out loading and unloading under the condition that the vacuum degree in the drying bin is kept unchanged or the change is small, so that loading and unloading can not be directly carried out by opening a bin door like intermittent freeze-drying.
SUMMERY OF THE UTILITY MODEL
The utility model provides a transition bin continuous feed mechanism, it can realize freeze-drying equipment's continuous feed.
In order to solve the technical problem, the utility model provides a transition bin continuous feeding mechanism, include:
the transition bin is used for being connected with the drying bin, the inside of the transition bin is provided with an accommodating space, a feeding mechanism is arranged in the accommodating space and used for conveying materials, the transition bin is connected with a vacuumizing system, the vacuumizing system is used for vacuumizing the accommodating space, opening parts at two ends of the transition bin are respectively provided with an opening and closing mechanism, and the opening and closing mechanism is used for opening end part openings of the transition bin and sealing the opening at the end part of the transition bin.
Preferably, the vacuumizing system comprises a vacuum tank and a vacuumizing device, the vacuum tank is communicated with the accommodating space, the vacuum tank is communicated with the vacuumizing device, and the vacuumizing system further comprises a vacuumizing control valve, and the vacuumizing control valve is arranged between the vacuum tank and the transition bin.
Preferably, the transition bin is provided with a first control valve, and the first control valve is used for controlling a connecting passage between the accommodating space and an external space.
Preferably, in the above technical solution, a second control valve is provided on the transition bin, and the second control valve is used for controlling a connection passage between the accommodating space and the inner space of the drying bin.
Preferably, the feeding mechanism includes a plurality of rotating rollers rotatably disposed in the accommodating space.
Preferably, as above-mentioned technical scheme, feeding mechanism still includes driving motor, driving motor installs on the transition bin, be provided with first sprocket on each rotation roller, driving motor's axial region stretch into to in the inside accommodation space of transition bin, install the second sprocket on driving motor's the axial region, first sprocket with the second sprocket passes through the chain and connects.
Preferably, as above-mentioned technical scheme, the starting and stopping mechanism includes closed flashboard and drive cylinder, drive cylinder with closed flashboard is connected, drive cylinder is used for driving closed flashboard moves in the vertical direction in order to reach primary importance and second place, works as under the state that closed flashboard is in the primary importance, closed flashboard seals the tip opening of transition bin, works as under the state that closed flashboard is in the second place, closed flashboard opens the tip opening of transition bin.
As above-mentioned technical scheme's preferred, the operating mechanism still includes seals the box body, seal the box body and be vertical setting and be in the open end in transition bin, the activity of closed flashboard sets up the inside of sealing the box body, it has first curb plate and second curb plate to seal the box body, first curb plate and second curb plate with the position that the tip opening in transition bin corresponds is provided with the intercommunication mouth, first curb plate with the end sealing connection in transition bin so that intercommunication mouth on the first curb plate with the tip opening intercommunication in transition bin, it installs to drive actuating cylinder the top of sealing the box body, the piston rod that drives actuating cylinder stretch into to seal the box body with the top of closed flashboard is connected.
Preferably, the transition bin continuous feeding mechanism further comprises a connecting bin, one end of the connecting bin is used for being connected with the drying bin so that the inner space of the connecting bin is communicated with the inner space of the connecting bin, the other end of the connecting bin is connected with the second side plate in a sealing mode, and a communicating opening in the second side plate is communicated with an end opening of the connecting bin.
Preferably, the connecting bin is provided with a conveying roller inside.
The utility model provides a continuous feeding mechanism in transition storehouse, it includes the transition storehouse, be provided with feeding mechanism in the inside in transition storehouse, the transition storehouse is connected with evacuation system connection, the one end and the outside material conveying mechanism in this transition storehouse are connected, the other end then is connected with dry storehouse, and the inside accommodation space in transition storehouse and the inner space intercommunication in dry storehouse, in operation, the tray that will be equipped with the material is sent into to accommodation space from the one end in transition storehouse, then close the starting and stopping mechanism at transition storehouse both ends so that the inside accommodation space in transition storehouse is in encapsulated situation, then start the evacuation system who is connected with the transition storehouse, carry out the evacuation through evacuation system to accommodation space and make accommodation space be in the negative pressure state, later open the starting and stopping mechanism with dry storehouse link, make accommodation space and the inside vacuum space intercommunication in dry storehouse, the tray is sent into the tray to dry storehouse inside through feeding mechanism operation, it can realize realizing the pay-off to the inside vacuum environment in dry storehouse, further it can realize the feeding process under the continuous operating condition of freeze-drying equipment.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
Fig. 1 shows a schematic structural diagram of a transition bin continuous feeding mechanism according to an embodiment of the present invention;
fig. 2 shows a schematic diagram of a connection structure of a transition bin in an embodiment of the present invention;
fig. 3 shows a cross-sectional view of a transition bin in an embodiment of the invention;
in the figure: 10. a transition bin; 20. an opening and closing mechanism; 30. a first control valve; 40. a vacuum pumping control valve; 50. a second control valve; 60. a connecting bin; 70. a drive motor; 80. a conveying roller; 90. a feeding mechanism; 100. a tray; 110. the connecting pipe is connected with the connecting pipe; 120. a vacuum tank; 130. a vacuum pumping device; 101. an observation window; 102. an accommodating space; 201. sealing the box body; 202. a driving cylinder; 203. a piston rod; 204. a second side plate; 205. a first side plate; 206. closing the gate; 207. and a communication port.
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention provides a transition bin continuous feeding mechanism, including:
the transition bin 10 is used for being connected with the drying bin, the inside of the transition bin 10 is provided with an accommodating space 102, a feeding mechanism 90 is arranged in the accommodating space 102, the feeding mechanism 90 is used for conveying materials, the transition bin 10 is connected with a vacuumizing system, the vacuumizing system is used for vacuumizing the accommodating space 102, openings at two ends of the transition bin 10 are respectively provided with an opening and closing mechanism 20, and the opening and closing mechanism 20 is used for opening an opening at the end part of the transition bin 10 and closing an opening at the end part of the transition bin 10.
The continuous feeding mechanism for the transition bin provided by the embodiment comprises a transition bin 10, a feeding mechanism 90 is arranged inside the transition bin 10, the transition bin 10 is connected with a vacuum pumping system, one end of the transition bin 10 is connected with an external material conveying mechanism, the other end of the transition bin 10 is connected with a drying bin, an accommodating space 102 inside the transition bin 10 is communicated with an internal space of the drying bin, when the continuous feeding mechanism works, a tray 100 filled with materials is conveyed into the accommodating space 102 from one end of the transition bin 10, then opening and closing mechanisms 20 at two ends of the transition bin 10 are closed to enable the accommodating space 102 inside the transition bin 10 to be in a sealed state, then the vacuum pumping system connected with the transition bin 10 is started, the accommodating space 102 is vacuumized through the vacuum pumping system to enable the accommodating space 102 to be in a negative pressure state, then the opening and closing mechanism 20 at the connecting end of the drying bin is opened to enable the accommodating space 102 to be communicated with the vacuum space inside the drying bin, the tray 100 conveys the tray 100 into the drying bin through the operation of the feeding mechanism 90, the internal environment of the drying bin can realize feeding towards the feeding, and further realize the continuous feeding process in a freeze-drying operation state.
In a further implementation manner of this embodiment, the vacuum-pumping system includes a vacuum tank 120 and a vacuum-pumping device 130, the vacuum tank 120 is communicated with the accommodating space 102, the vacuum tank 120 is communicated with the vacuum-pumping device 130, and the vacuum-pumping system further includes a vacuum-pumping control valve 40, and the vacuum-pumping control valve 40 is disposed between the vacuum tank 120 and the transition bin 10.
The vacuum-pumping control valve 40 is required to be opened when the vacuum-pumping operation is performed in the embodiment, the vacuum-pumping control valve 40 is closed after the vacuum-pumping operation is completed, the vacuum tank 120 is continuously vacuumized through the vacuum-pumping device 130 in the embodiment, and the vacuum-pumping control valve 40 is opened to be communicated with the accommodating space 102 through the vacuum tank 120, so that the vacuum-pumping efficiency can be improved, the material operation efficiency can be further improved, and the material conveying efficiency is greatly improved.
In addition, the vacuum-pumping device 130 in the present embodiment may employ a vacuum-pumping pump.
In a further embodiment of the present embodiment, a first control valve 30 is disposed on the transition bin 10, and the first control valve 30 is used for controlling a connection passage of the accommodating space 102 and the external space.
When the tray 100 needs to be fed in, the first control valve 30 needs to be opened to enable the accommodating space 102 to be communicated with the external space, which is mainly used for enabling the pressure of the accommodating space 102 to be consistent with that of the external space, so that the opening and closing mechanism 20 at one end of the transition bin 10 connected with the external material conveying mechanism can be opened, and the opening and closing mechanism 20 can be conveniently opened.
In a further embodiment of the present embodiment, a second control valve 50 is disposed on the transition bin 10, and the second control valve 50 is used for controlling a connection passage of the accommodating space 102 and the inner space of the drying bin.
In this embodiment, after the accommodating space 102 is vacuumized, the second control valve 50 needs to be opened to communicate the accommodating space 102 with the vacuum space inside the drying bin, so as to eliminate the pressure difference between the accommodating space 102 and the vacuum space inside the drying bin, and then the opening and closing mechanism 20 between the transition bin 10 and the drying bin is opened, which can facilitate the opening operation of the opening and closing mechanism 20 and can improve the stability during the opening process.
In a further alternative embodiment of this embodiment, the feeding mechanism 90 includes a plurality of rotating rollers rotatably disposed in the accommodating space 102.
In a further implementation manner of this embodiment, the feeding mechanism 90 further includes a driving motor 70, the driving motor 70 is installed on the transition bin 10, a first sprocket is disposed on each rotating roller, a shaft portion of the driving motor 70 extends into the accommodating space 102 inside the transition bin 10, a second sprocket is installed on the shaft portion of the driving motor 70, and the first sprocket and the second sprocket are connected by a chain.
In this embodiment, the chain drives the rotating rollers to work simultaneously, and when the rotating rollers work specifically, the tray 100 is placed on the rotating rollers, and the tray 100 is conveyed forwards through the rotation of the rotating rollers.
In a further implementation manner of this embodiment, the opening and closing mechanism 20 includes a closing gate 206 and a driving cylinder 202, the driving cylinder 202 is connected to the closing gate 206, the driving cylinder 202 is configured to drive the closing gate 206 to move in a vertical direction to reach a first position and a second position, when the closing gate 206 is in the first position, the closing gate 206 closes the end opening of the transition bin 10, and when the closing gate 206 is in the second position, the closing gate 206 opens the end opening of the transition bin 10.
In this embodiment, the opening and closing of the end opening of the transition bin 10 is realized by the closing gate 206, and the transition bin has stable operation, simple structure and more convenient operation.
In a further feasible implementation manner of this embodiment, the opening and closing mechanism 20 further includes a closed box 201, the closed box 201 is vertically disposed at the open end of the transition bin 10, the closed shutter 206 is movably disposed inside the closed box 201, the closed box 201 has a first side plate 205 and a second side plate 204, the first side plate 205 and the second side plate 204 are provided with a communication port 207 at a position corresponding to the end opening of the transition bin 10, the first side plate 205 is connected with the end of the transition bin 10 in a sealing manner so that the communication port 207 on the first side plate 205 is communicated with the end opening of the transition bin 10, the driving cylinder 202 is mounted at the top of the closed box 201, and the piston rod 203 of the driving cylinder 202 extends into the closed box 201 to be connected with the top of the closed shutter 206.
In this embodiment, the sealing box 201 is adopted, which not only can facilitate the installation of the sealing gate 206, but also can facilitate the sealing of the transition bin 10.
In a further implementation manner of this embodiment, the transition bin 10 further includes a connecting bin 60, one end of the connecting bin 60 is used for connecting with the drying bin so that the internal space of the transition bin 10 is communicated with the internal space of the drying bin, the other end of the connecting bin 60 is hermetically connected with the second side plate 204, and the communication port 207 on the second side plate 204 is communicated with the end opening of the connecting bin 60.
In a further possible embodiment of the present embodiment, a conveying roller 80 is provided inside the connecting bin 60.
In this embodiment, the tray 100 is fed into the drying bin by rotating the conveying roller 80 after entering the connecting bin 60, and the connecting bin 60 can facilitate the connection between the transition bin 10 and the drying bin.
In addition, the transition bin 10 in this embodiment is provided with a communicating pipe 110, the communicating pipe 110 communicates with the accommodating space 102, the vacuum control valve 40, the first control valve 30 and the second control valve 50 are all arranged on the communicating pipe 110, the vacuum control valve 40 is connected with the vacuum tank 120 through a pipe, the first control valve 30 is directly connected with the external environment, and the second control valve 50 communicates with the internal space of the drying bin through a pipe, so that the overall structure is simpler and more reasonable, and the vacuum control valve 40, the first control valve 30 and the second control valve 50 in this embodiment are pneumatic valves.
The transition bin 10 in this embodiment is further provided with an observation window 101, and the observation window 101 can observe the working condition inside the transition bin 10, for example, can observe whether the tray 100 is jammed.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A transition bin continuous feed mechanism, comprising:
the transition bin is used for being connected with the drying bin, the inside of the transition bin is provided with an accommodating space, a feeding mechanism is arranged in the accommodating space and used for conveying materials, the transition bin is connected with a vacuumizing system, the vacuumizing system is used for vacuumizing the accommodating space, opening parts at two ends of the transition bin are respectively provided with an opening and closing mechanism, and the opening and closing mechanism is used for opening end part openings of the transition bin and sealing the opening at the end part of the transition bin.
2. The continuous feeding mechanism of transition bin of claim 1, wherein the vacuum pumping system comprises a vacuum tank and a vacuum pumping device, the vacuum tank is communicated with the accommodating space, the vacuum tank is communicated with the vacuum pumping device, and the vacuum pumping system further comprises a vacuum pumping control valve, and the vacuum pumping control valve is arranged between the vacuum tank and the transition bin.
3. The continuous feeding mechanism of the transition bin as claimed in claim 1 or 2, wherein a first control valve is arranged on the transition bin and is used for controlling a connecting passage of the accommodating space and the external space.
4. The continuous feeding mechanism of transition bin as claimed in claim 3, wherein the transition bin is provided with a second control valve for controlling the connection passage of the accommodating space and the inner space of the drying bin.
5. The transition bin continuous feed mechanism of claim 1, wherein the feed mechanism comprises a plurality of rotating rollers rotatably disposed in the receiving space.
6. The continuous feeding mechanism of claim 5, characterized in that the feeding mechanism further comprises a driving motor, the driving motor is installed on the transition bin, a first chain wheel is installed on each rotating roller, a shaft part of the driving motor extends into the accommodating space inside the transition bin, a second chain wheel is installed on the shaft part of the driving motor, and the first chain wheel is connected with the second chain wheel through a chain.
7. The continuous feeding mechanism for the transition bin as claimed in claim 1, wherein the opening and closing mechanism comprises a closing shutter and a driving cylinder, the driving cylinder is connected to the closing shutter, the driving cylinder is used for driving the closing shutter to move in a vertical direction to reach a first position and a second position, the closing shutter closes the end opening of the transition bin when the closing shutter is in the first position, and the closing shutter opens the end opening of the transition bin when the closing shutter is in the second position.
8. The continuous feeding mechanism of a transition bin as claimed in claim 7, wherein the opening and closing mechanism further comprises a sealing box body, the sealing box body is vertically arranged at the opening end of the transition bin, the sealing gate plate is movably arranged inside the sealing box body, the sealing box body is provided with a first side plate and a second side plate, the first side plate and the second side plate are provided with communicating ports at positions corresponding to the end openings of the transition bin, the first side plate is connected with the end part of the transition bin in a sealing manner, so that the communicating ports on the first side plate are communicated with the end openings of the transition bin, the driving cylinder is arranged at the top of the sealing box body, and a piston rod of the driving cylinder extends into the sealing box body and is connected with the top of the sealing gate plate.
9. The continuous feeding mechanism of transition bin as claimed in claim 8, further comprising a connecting bin, wherein one end of the connecting bin is used for being connected with the drying bin so that the inner space of the connecting bin is communicated with the inner space of the connecting bin, the other end of the connecting bin is connected with the second side plate in a sealing manner, and the communicating port on the second side plate is communicated with the end opening of the connecting bin.
10. The transition bin continuous feed mechanism of claim 9, wherein the interior of the connecting bin is provided with a feed roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222992568.9U CN218443255U (en) | 2022-11-10 | 2022-11-10 | Continuous feeding mechanism of transition bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222992568.9U CN218443255U (en) | 2022-11-10 | 2022-11-10 | Continuous feeding mechanism of transition bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218443255U true CN218443255U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222992568.9U Active CN218443255U (en) | 2022-11-10 | 2022-11-10 | Continuous feeding mechanism of transition bin |
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| Country | Link |
|---|---|
| CN (1) | CN218443255U (en) |
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2022
- 2022-11-10 CN CN202222992568.9U patent/CN218443255U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Yiqiang Inventor after: Liu Xiaolong Inventor after: Zhu Xiru Inventor after: Xia Xiaojun Inventor after: Tian Yanhua Inventor after: Wu Panhui Inventor before: Liu Xiaolong Inventor before: Zhu Xiru Inventor before: Xia Xiaojun Inventor before: Liu Yiqiang Inventor before: Tian Yanhua Inventor before: Wu Panhui |
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| CB03 | Change of inventor or designer information |