CN216835138U - Automatic continuous-pumping vacuum grain storage barrel - Google Patents
Automatic continuous-pumping vacuum grain storage barrel Download PDFInfo
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- CN216835138U CN216835138U CN202220160051.0U CN202220160051U CN216835138U CN 216835138 U CN216835138 U CN 216835138U CN 202220160051 U CN202220160051 U CN 202220160051U CN 216835138 U CN216835138 U CN 216835138U
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- grain storage
- grain
- air pressure
- control device
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Abstract
The utility model provides an automatic continuous-pumping vacuum grain storage barrel, which relates to the technical field of vacuum grain storage barrels and comprises a grain storage barrel, a vacuumizing device, a control device and a pneumatic pressure detection device, wherein a grain storage cavity is arranged in the grain storage barrel; the vacuumizing device is communicated with the grain storage cavity, the vacuumizing device and the air pressure detection device are both electrically connected with the control device, and the air pressure detection device can detect the air pressure in the grain storage cavity; the utility model discloses an atmospheric pressure detection device, evacuating device and controlling means mutually support, can be according to the real-time atmospheric pressure in storing up the grain cavity, carry out automatic continuous taking out to storing up the grain cavity, not only can effectively guarantee the leakproofness of storing up the grain bucket, make it be in setting for the negative pressure state all the time when storing up the grain, it is showing to store up the grain effect, the traditional periodic continuous grain bucket of taking out of comparing moreover can effectively reduce the consumption, increase the product continuation of the journey, simultaneously at the in-process of in-service use, convenient operation is swift.
Description
Technical Field
The utility model relates to a vacuum grain storage barrel technical field, concretely relates to automatic continuous vacuum of taking out stores up grain bucket.
Background
At present, can realize the fresh-keeping box of evacuation on the market, products such as storing bucket, its vacuum extraction mode includes manual evacuation and automatic evacuation usually, manual evacuation adopts the manual pump to realize the evacuation to fresh-keeping box or storing bucket usually, at the in-process of extraction, along with the reduction of the interior air of bucket, the evacuation is increasing hard, and automatic evacuation then is provided with vacuum pump and electronic air valve usually, through the automatic evacuation of vacuum pump, when the internal gas pressure of bucket reaches this electronic air valve setting value through the electronic air valve, the vacuum pump stops. Although automatic evacuation can be realized to current automatic vacuum storage grain bucket, but the vacuum stores up grain bucket and can not hundred percent accomplish totally sealedly, along with storing up long-time placing of grain bucket, constantly decompression in the bucket to this, current automatic vacuum stores up grain bucket and usually carries out periodic continuation taking out in the bucket after the interval certain time to make and reach design atmospheric pressure in the bucket, current device exists following two drawbacks at least:
1. when the product is used for a certain time or after the product is used for a certain number of times, the sealing performance of the grain storage barrel is reduced, and at the moment, if the air in the barrel is continuously pumped by adopting the original set period, the air pressure in the barrel body can not be always maintained in the set negative pressure state in the interval time period, so that the stored food is deteriorated;
2. the product adopts fixed cycle to continue to take out, can't be accurate to the decompression in the bucket, consequently can lead to the product consumption too big, influences the product continuation of the journey.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vacuum grain storage barrel capable of automatically and continuously pumping so as to solve the technical problems in the prior art; the utility model provides a plurality of technical effects which can be generated by the optimized technical scheme in a plurality of technical schemes; see below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of automatic continuous vacuum storage grain bucket of taking out, including storing up grain bucket, evacuating device, controlling means and atmospheric pressure detection device, wherein: a grain storage chamber is arranged in the grain storage barrel; the vacuumizing device is communicated with the grain storage chamber and is electrically connected with the control device; the air pressure detection device is electrically connected with the control device and can transmit detected air pressure information in the grain storage chamber to the control device so that the control device controls the vacuumizing device to be opened and closed.
Preferably, the air pressure detecting means includes a start air pressure sensor and a stop air pressure sensor, wherein: the starting air pressure sensor is electrically connected with the control device and can transmit the starting air pressure detected in the grain storage chamber to the control device in the form of an electric signal so as to enable the control device to control the vacuumizing device to start; the stopping air pressure sensor is electrically connected with the control device and can transmit the detected stopping air pressure in the grain storage chamber to the control device in the form of an electric signal, so that the control device controls the vacuumizing device to stop.
Preferably, the control device comprises a main control board, and the starting air pressure sensor and the stopping air pressure sensor are both located on the main control board and are electrically connected with the main control board.
Preferably, the grain storage barrel comprises a sealing cover and a barrel body, wherein: the sealing cover can be opened and closed and is arranged on the barrel body; the inner cavity of the barrel body forms the grain storage cavity.
Preferably, an installation cavity is arranged inside the sealing cover, and the vacuumizing device, the air pressure detection device and the control device are all arranged in the installation cavity.
Preferably, the automatic continuous-pumping vacuum grain storage barrel comprises a power supply device, and the power supply device is arranged in the installation cavity.
Preferably, the automatic continuous-pumping vacuum grain storage barrel comprises a charging device, and the charging device is arranged in the installation cavity and is electrically connected with the power supply device.
Preferably, the vacuumizing device comprises a vacuum pump, the vacuum pump is connected with an exhaust pipe, the exhaust pipe is communicated with the grain storage chamber, and a one-way valve is arranged on the exhaust pipe.
Preferably, a closed drying box is arranged in the installation cavity and is communicated with the grain storage cavity through a communication port; the communicating opening is detachably provided with a cover plate, and a communicating hole is formed in the cover plate.
Preferably, the sealing cover is provided with a push type ventilation device.
The utility model provides a pair of automatic continuous vacuum of taking out stores up grain bucket has following beneficial effect at least:
the automatic continuous-pumping vacuum grain storage barrel comprises a grain storage barrel, a vacuumizing device, a control device and a pneumatic pressure detection device, wherein a grain storage cavity is arranged in the grain storage barrel and is used for storing grains or pet grains and the like.
The vacuumizing device is communicated with the grain storage cavity and electrically connected with the control device, and the control device controls the vacuumizing device to automatically extract air in the grain storage cavity in the actual use process.
The air pressure detection device is electrically connected with the control device, and is used for detecting the air pressure in the grain storage chamber in real time, when the real-time air pressure reaches a starting air pressure value, the control device controls the vacuumizing device to start, and when the real-time air pressure is reduced to a stopping air pressure value, the control device controls the vacuumizing device to stop, so that the barrel can be accurately subjected to pressure loss, automatic continuous pumping is realized, and the use and the operation are convenient.
The utility model discloses an atmospheric pressure detection device, evacuating device and controlling means mutually support, can be according to the real-time atmospheric pressure in storing up the grain cavity, carry out automatic continuous taking out to storing up the grain cavity, not only can effectively guarantee the leakproofness of storing up the grain bucket, make it be in setting for the negative pressure state all the time, it is showing to store up the grain effect, it is permanent to store up the grain cycle, and the traditional periodic continuous storage grain bucket of taking out of comparing moreover can effectively reduce the consumption, increase the product continuation of the journey, simultaneously when the in-service use, convenient operation is swift.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the sealing cover and the barrel body of the present invention;
fig. 3 and 4 are schematic structural views of the installation chamber and the internal device thereof;
fig. 5 is another view of the sealing cover of the present invention;
fig. 6 is a control block diagram of the main control board of the present invention.
Reference numerals
1. A grain storage barrel; 11. a sealing cover; 111. installing a chamber; 12. a barrel body; 121. a grain storage chamber; 2. a vacuum pumping device; 21. a vacuum pump; 22. an air exhaust pipe; 23. a one-way valve; 3. a control device; 31. a main control board; 4. an air pressure detecting device; 41. starting the air pressure sensor; 42. a cut-off pressure sensor; 5. a power supply device; 6. a charging device; 61. a charging plate; 62. a charging port; 7. sealing the drying box; 71. a cover plate; 8. a push type ventilation device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
the utility model provides an automatic continuous vacuum storage grain bucket of taking out, as shown in fig. 1-5, automatic continuous vacuum storage grain bucket of taking out is including storing up grain bucket 1, evacuating device 2, controlling means 3 and pneumatic pressure detection device 4.
A grain storage chamber 121 is arranged in the grain storage barrel 1.
The vacuumizing device 2 is communicated with the grain storage chamber 121, and the vacuumizing device 2 is electrically connected with the control device 3.
The air pressure detection device 4 is electrically connected to the control device 3.
During the use, grain or pet's oral food are stored in storing up grain cavity 121, and controlling means 3 control evacuating device 2 carries out the evacuation to storing up grain cavity 121, makes it be in the negative pressure state.
In the process of storing up grain, atmospheric pressure in the grain chamber 121 is stored up in real time to atmospheric pressure detection device 4, when atmospheric pressure in the grain chamber 121 reaches the set starting atmospheric pressure value, atmospheric pressure detection device 4 transmits this atmospheric pressure information to controlling means 3, at this moment, controlling means 3 controls evacuating device 2 to open, to the evacuation of grain chamber 121, when atmospheric pressure in the grain chamber 121 falls to the set stopping atmospheric pressure value, atmospheric pressure detection device 4 transmits this atmospheric pressure information to controlling means 3, at this moment, controlling means 3 controls evacuating device 2 to stop.
The set starting air pressure value and the set stopping air pressure value can be set according to actual needs of users.
The utility model discloses a 4 real-time detection of atmospheric pressure detection device store up the atmospheric pressure in the grain cavity 121, cooperation controlling means 3 automatic control evacuating device 2 opens in good time or stops, can be accurate carry out the automatic continuous taking out that stores up grain cavity 121 to decompression in the bucket, not only effectively guarantee to store up the leakproofness of grain bucket 1, make it be in all the time at the setting for negative pressure state storing up the grain in-process, the periodic continuous taking out of comparing moreover, the low power dissipation, the duration, use convenient operation swift simultaneously.
Example 2
Example 2 is based on example 1:
as shown in fig. 3 and 4, the air pressure detecting device 4 includes a start air pressure sensor 41 and a stop air pressure sensor 42, the start air pressure sensor 41 is electrically connected to the control device 3, and the stop air pressure sensor 42 is electrically connected to the control device 3.
As shown in fig. 6, when the air pressure in the grain storage chamber 121 reaches the starting air pressure value set by the starting air pressure sensor 41 during the automatic continuous pumping, the starting air pressure sensor 41 generates a high level and feeds the high level back to the control device 3, and the control device 3 controls the vacuum pumping device 2 to start.
When the air pressure in the grain storage chamber 121 reaches the stop air pressure value set by the stop air pressure sensor 42, the stop air pressure sensor 42 generates a high level and feeds the high level back to the control device 3, and the control device 3 controls the vacuumizing device 2 to stop.
As an alternative embodiment, the control device 3 includes a main control board 31, and the start air pressure sensor 41 and the stop air pressure sensor 42 are both located on the main control board 31 and electrically connected to the main control board 31.
As an alternative embodiment, as shown in fig. 1 and 2, the grain storage barrel 1 is a cuboid as a whole, and the edges thereof are set to be round edges.
The grain storage barrel 1 comprises a sealing cover 11 and a barrel body 12, the sealing cover 11 is provided with a sealing strip, the sealing cover 11 can be opened and closed and is arranged on the barrel body 12, and an inner cavity of the barrel body 12 forms a grain storage cavity 121.
As an optional embodiment, as shown in fig. 3, the sealing cover 11 includes a top plate, a bottom plate, and a surrounding plate, the surrounding plate is vertically penetrated, a plurality of reinforcing rib plates are circumferentially disposed on an inner wall of the surrounding plate, a mounting rib plate and a mounting post for mounting other devices are disposed on the bottom plate, the top plate and the bottom plate are respectively disposed on the top and the bottom of the surrounding plate, and the top plate, the bottom plate, and the surrounding plate surround a mounting chamber 111.
The vacuum-pumping device 2, the air pressure detecting device 4 and the control device 3 are all disposed in the installation chamber 111.
As an alternative embodiment, as shown in fig. 3, the automatic continuous vacuum grain storage barrel comprises a power supply device 5, and the power supply device 5 is arranged in the installation chamber 111.
As an alternative embodiment, as shown in fig. 4, the automatic continuous vacuum storage barrel comprises a charging device 6, the charging device 6 comprises a charging plate 61, the charging plate 61 is arranged in the installation chamber 111 and is electrically connected with the power supply device 5, and the charging plate 61 is provided with a charging port 62.
The charging device 6 is matched with the power supply device 5 and is used for supplying power to the whole automatic continuously-pumped vacuum grain storage barrel.
As an alternative embodiment, as shown in fig. 4, the vacuum pumping device 2 includes a vacuum pump 21, the vacuum pump 21 is connected to an air exhaust tube 22, the air exhaust tube 22 is communicated with the grain storage chamber 121, and a check valve 23 is disposed on the air exhaust tube 22.
As an alternative embodiment, as shown in fig. 4 and 5, a closed drying box 7 is arranged in the installation chamber 111, a bottom end opening of the closed drying box 7 is fixedly arranged on the bottom plate, a communication port is arranged on the bottom plate corresponding to the opening, and the closed drying box 7 is communicated with the grain storage chamber 121 through the communication port.
The communicating port is clamped with the cover plate 71, the cover plate 71 is clamped with the communicating port, the drying agent in the drying box 7 can be conveniently replaced, the plurality of communicating holes are densely distributed in the cover plate 71, the drying agent can effectively absorb moisture in the grain storage chamber 121, and the grain storage period is further prolonged.
As an optional embodiment, the sealing cover 11 is provided with a pressing type ventilation device 8, the pressing type ventilation device 8 adopts an existing structure, the sealing between the sealing cover 11 and the barrel body 12 can be released through pressing, the sealing cover 11 is convenient to open, and therefore grain storage and grain taking are convenient.
In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.
Further, in the description of the present application, "a plurality" or "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
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. The utility model provides an automatic continuous vacuum storage grain bucket of taking out which characterized in that, including storing up grain bucket, evacuating device, controlling means and atmospheric pressure detection device, wherein:
a grain storage chamber is arranged in the grain storage barrel;
the vacuumizing device is communicated with the grain storage chamber and is electrically connected with the control device;
the air pressure detection device is electrically connected with the control device and can transmit detected air pressure information in the grain storage chamber to the control device so that the control device controls the vacuumizing device to be opened and closed.
2. The automatic continuous-pumping vacuum grain storage barrel of claim 1, wherein the air pressure detection device comprises a starting air pressure sensor and a stopping air pressure sensor, wherein:
the starting air pressure sensor is electrically connected with the control device and can transmit the starting air pressure detected in the grain storage chamber to the control device in the form of an electric signal so as to enable the control device to control the vacuumizing device to start;
the stopping air pressure sensor is electrically connected with the control device and can transmit the detected stopping air pressure in the grain storage chamber to the control device in the form of an electric signal, so that the control device controls the vacuumizing device to stop.
3. The automatic continuous-pumping vacuum grain storage barrel according to claim 2, wherein the control device comprises a main control board, and the starting air pressure sensor and the stopping air pressure sensor are both positioned on the main control board and are electrically connected with the main control board.
4. The automatic continuous-pumping vacuum grain storage barrel according to claim 1, which comprises a sealing cover and a barrel body, wherein:
the sealing cover can be opened and closed and is arranged on the barrel body;
the inner cavity of the barrel body forms the grain storage cavity.
5. The automatic continuous-pumping vacuum grain storage barrel as claimed in claim 4, wherein a mounting cavity is arranged inside the sealing cover, and the vacuumizing device, the air pressure detection device and the control device are all arranged in the mounting cavity.
6. The automatic continuous vacuum grain storage barrel of claim 5, which comprises a power supply device, wherein the power supply device is arranged in the installation cavity.
7. The vacuum grain storage barrel with automatic continuous pumping of claim 6, which comprises a charging device, wherein the charging device is arranged in the installation chamber and is electrically connected with the power supply device.
8. The automatic continuous-pumping vacuum grain storage barrel according to claim 5, characterized in that the vacuum pumping device comprises a vacuum pump, the vacuum pump is connected with an air pumping pipe, the air pumping pipe is communicated with the grain storage chamber, and a one-way valve is arranged on the air pumping pipe.
9. The automatic continuous-pumping vacuum grain storage barrel according to claim 5, wherein a closed drying box is arranged in the mounting chamber, and the closed drying box is communicated with the grain storage chamber through a communication port;
the communicating opening is detachably provided with a cover plate, and a communicating hole is formed in the cover plate.
10. The automatic continuous vacuum grain storage barrel of claim 4, wherein the sealing cover is provided with a pressing type ventilating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220160051.0U CN216835138U (en) | 2022-01-20 | 2022-01-20 | Automatic continuous-pumping vacuum grain storage barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220160051.0U CN216835138U (en) | 2022-01-20 | 2022-01-20 | Automatic continuous-pumping vacuum grain storage barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216835138U true CN216835138U (en) | 2022-06-28 |
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ID=82087272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220160051.0U Active CN216835138U (en) | 2022-01-20 | 2022-01-20 | Automatic continuous-pumping vacuum grain storage barrel |
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| Country | Link |
|---|---|
| CN (1) | CN216835138U (en) |
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2022
- 2022-01-20 CN CN202220160051.0U patent/CN216835138U/en active Active
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