CN213324717U

CN213324717U - Automatic vacuumized grain storage barrel

Info

Publication number: CN213324717U
Application number: CN202022195182.6U
Authority: CN
Inventors: 彭洪明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-01
Anticipated expiration: 2030-09-29

Abstract

The utility model belongs to the technical field of articles for daily use, refer in particular to an automatic evacuation's grain storage barrel, including staving and bung, articulated on the bung have a flip, the last shaping of flip has a storage tank, is provided with evacuating device in the storage tank, and evacuating device includes electrically connected power supply unit, control circuit board and vacuum pump, integrated electronic button touch switch on the control circuit board, be provided with button switch and the air inlet valve device that is connected with the flip lock on the bung, button switch and air inlet valve device looks butt, trigger when inwards pressing button switch the air inlet valve device opens; when the button switch is pressed downwards, the electronic button touch switch is triggered to be started, so that the vacuum pumping device works. The utility model discloses an automatic evacuation of storage grain bucket when closing the lid stops bleeding after the inside air pressure of staving reaches the setting value, simultaneously, aerifys until flip opens when pressing to human-computer interaction's utmost point simple mode has been reached.

Description

Automatic vacuumized grain storage barrel

Technical Field

The utility model belongs to the technical field of articles for daily use, in particular to an automatic vacuumized grain storage barrel.

Background

At present, products such as preservation box, storing bucket that can the evacuation on the market all belong to the semi-automatic product of evacuation, including manual evacuation and automatic evacuation, manual evacuation: aim at the valve in the middle of the lid such as preservation box or storing bucket with manual evacuation pump, take out from top to bottom, take out more hard, the explanation box in or the interior air of bucket is less, automatic evacuation: connect preservation box or storing bucket with the vacuum refreshing machine, carry out the evacuation after pressing the start key, it is thus obvious, no matter be manual evacuation and automatic evacuation all need operating personnel to carry out the secondary operation and carry out the evacuation, the operation is more loaded down with trivial details, simultaneously, need take care of and carry manual evacuation pump or vacuum refreshing machine, so, no matter be manual evacuation, no matter be automatic evacuation, still automatic evacuation can not reach human-computer interaction's utmost point simple mode on the current market preservation box, storing bucket etc. that can the evacuation.

Disclosure of Invention

The utility model aims at providing an automatic evacuation store up grain bucket is provided with evacuating device on the bung that stores up grain bucket, can trigger evacuating device automatic evacuation when closing the lid, and vacuum pressure switch starts the auto-power-off after the inside air pressure of staving reaches the setting value for keep vacuum state in the bucket, simultaneously, will uncap the device and combine with air bleeder, thereby reached human-computer interaction's utmost point simple mode.

The purpose of the utility model is realized like this: an automatic vacuumizing grain storage barrel comprises a barrel body and a barrel cover, wherein the barrel cover is hinged with a turnover cover, a containing groove is formed in the turnover cover, a vacuumizing device is arranged in the containing groove, the vacuumizing device comprises a power supply device, a control circuit board and a vacuum pump which are electrically connected, an electronic button touch switch is integrated on the control circuit board, a button switch and an air inlet valve device which are connected with the turnover cover in a buckling mode are arranged on the barrel cover, the button switch is abutted to the air inlet valve device, and the air inlet valve device is triggered to be opened when the button switch is pressed inwards; when the button switch is pressed downwards, the electronic button touch switch is triggered to be started, so that the vacuum pumping device works.

In foretell automatic grain storage barrel of evacuation, evacuating device still includes the vacuum pressure switch that is used for controlling it to open and stop, be provided with the post of breathing in that is linked together with the staving inner chamber in the storage tank, the post of breathing in is connected through the trachea to the induction port of vacuum pump, and the gas vent of vacuum pump passes through the pressure detection mouth that trachea connection vacuum pressure switch.

In the grain storage barrel capable of automatically vacuumizing, the power supply device, the vacuum pressure switch and the vacuum pump are arranged side by side, and the control circuit board is positioned above the vacuum pressure switch.

In foretell automatic grain storage barrel of evacuation, be provided with the casing of taking the sealing member on the bung and the mounting hole that sets up relatively with the casing, the casing forms the mounting groove with bung, mounting hole, button switch sets up on the mounting hole, admission valve device has the spring and sets up in the mounting groove with button switch looks ground.

In the above automatic vacuumized grain storage barrel, the control circuit board is integrated with a display screen, the accommodating groove is provided with a box cover, and the box cover is provided with a hole for exposing the display screen.

In the automatic vacuumizing grain storage barrel, the barrel cover is provided with the bearing part, and the bearing part is positioned below the accommodating groove and is abutted against the bottom of the accommodating groove.

In the automatic vacuumized grain storage barrel, the barrel cover and the accommodating groove are respectively provided with the sealing rings.

In the automatic vacuumizing grain storage barrel, the air pipe is internally provided with the elastic supporting piece.

In the automatic vacuumizing grain storage barrel, the barrel cover is hinged with a lifting handle, and a lifting handle groove matched with the lifting handle is formed in the barrel cover.

In the automatic vacuumizing grain storage barrel, the power supply device adopts a lithium battery which can be repeatedly charged; a transparent window is arranged on the barrel body.

Compared with the prior art, the utility model outstanding and profitable technological effect is: the vacuumizing device is arranged on the barrel cover of the grain storage barrel, when the button switch is pressed to open the flip cover, the button switch can touch the air inlet valve device which is connected with the button switch in a butt mode when being pressed, the valve is opened to inflate the grain storage barrel, and the flip cover hinged with the barrel cover can automatically flip upwards until no negative pressure exists in the grain storage barrel, so that rice scooping and pouring can be carried out; after the rice cooker is used, the flip cover is pressed down, the downward pressure generated when the flip cover is closed triggers the button switch, the button switch triggers the electronic button touch switch to be started, so that the vacuumizing device works, the vacuumizing device performs automatic vacuumizing, after the air pressure inside the barrel body reaches a set value, the vacuum pressure switch starts automatic power-off, the vacuum state is kept in the barrel, rice is poured and scooped up when the cover is opened, the automatic vacuumizing is stopped automatically until a set negative pressure value is reached when the cover is closed, the operation is circulated, and the extremely simple mode of man-machine interaction is achieved.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention.

Fig. 2 is a second schematic structural diagram of the present invention.

Fig. 3 is one of the schematic structural diagrams of the barrel cover of the present invention.

Fig. 4 is a second schematic structural view of the barrel cover of the present invention.

The reference numerals in the figures denote the meanings:

1-barrel body; 2-barrel cover; 3-turning over the cover; 4-a containing groove; 5-a power supply device; 6-a control circuit board;

7-a vacuum pump; 8-a push-button switch; 9-vacuum pressure switch; 10-a gas absorption column;

11-a housing; 12-a display screen; 13-box cover; 14-holes; 15-a bearing part; 16-a sealing ring;

17-a handle; 18-a handle slot; 19-transparent window.

Detailed Description

The invention will be further described with reference to specific embodiments below:

an automatic vacuumizing grain storage barrel comprises a barrel body 1 and a barrel cover 2, wherein the barrel cover 2 is hinged with a turnover cover 3, a containing groove 4 is formed in the turnover cover 3, a vacuumizing device is arranged in the containing groove 4, the vacuumizing device comprises a power supply device 5, a control circuit board 6 and a vacuum pump 7 which are electrically connected, the vacuumizing device further comprises a vacuum pressure switch 9 for controlling the starting and stopping of the vacuumizing device, the power supply device 5, the vacuum pressure switch 9 and the vacuum pump 7 are arranged side by side, and the control circuit board 6 is positioned above the vacuum pressure switch 9, so that the vacuumizing device is compact in structure and smaller in size, and the power supply device 5 preferably adopts a rechargeable lithium battery; an air suction column 10 communicated with the inner cavity of the barrel body 1 is arranged in the accommodating groove 4, an air suction port of the vacuum pump 7 is connected with the air suction column 10 through an air pipe, and an air exhaust port of the vacuum pump 7 is connected with a pressure detection port of the vacuum pressure switch 9 through an air pipe; the control circuit board 6 is integrated with a display screen 12, the accommodating groove 4 is provided with a box cover 13, the box cover 13 is provided with a hole 14 for exposing the display screen 12, and the display screen 12 can display the vacuum storage time and the charging state or the working state of the power supply device 5, so that the grain storage barrel is more intelligent; an electronic button touch switch is integrated on the control circuit board 6, a button switch 8 and an air inlet valve device which are connected with the flip cover 3 in a buckling mode are arranged on the barrel cover 2, a shell 11 with a sealing piece and a mounting hole which is arranged opposite to the shell 11 are arranged on the barrel cover 2, the shell 11, the barrel cover 2 and the mounting hole form a mounting groove, the button switch 8 is arranged on the mounting hole, and the air inlet valve device is provided with a spring and is arranged in the mounting groove in a propping mode with the button switch 8; the button switch 8 is abutted against the air inlet valve device, and the air inlet valve device is triggered to be opened when the button switch 8 is pressed inwards; when the button switch 8 is pressed downwards, the electronic button touch switch is triggered to be started, so that the vacuum pumping device works. The utility model discloses be provided with evacuating device on the bung 2 of storage grain bucket, when pressing button switch 8 and opening flip 3, can touch the air inlet valve device rather than butt when button switch 8 is pressed down, the valve is opened and is aerifyd storage grain bucket, and when there is not the negative pressure condition in the storage grain bucket, flip 3 articulated with bung 2 can upwards turn over automatically and open, just so can ladle out rice, fall rice; after the use, the flip cover 3 is pressed down, the down pressure generated when the flip cover 3 closes the cover touches the button switch 8, and at the moment, the button switch 8 triggers the electronic button touch switch to start, so that the vacuumizing device works, the vacuum pump 7 starts, the vacuumizing device performs automatic vacuumizing, and after the air pressure inside the barrel body 1 reaches a set value, the vacuum pressure switch 9 starts automatic power-off, so that the vacuum state is kept in the barrel, rice is poured out when the cover is opened, and the automatic vacuumizing is stopped until a set negative pressure value is reached when the cover is closed, so that the cycle is carried out, and a human-computer interaction extremely simple mode is achieved.

In the above automatic vacuumized grain storage barrel, the barrel cover 2 is provided with the supporting portion 15, and the supporting portion 15 is located below the containing groove 4 and is abutted against the bottom of the containing groove 4. When the flip cover 3 is closed, the supporting portion 15 has a supporting effect on the accommodating groove 4, so as to prevent the flip cover 3 from locally sinking due to the vacuum pumping device arranged in the accommodating groove 4.

In the above automatic vacuumized grain storage barrel, the barrel cover 2 and the accommodating groove 4 are respectively provided with a sealing ring 16. The structure ensures the air tightness in the barrel body 1 and the accommodating groove 4 when the flip cover 3 is closed.

In the automatic vacuumizing grain storage barrel, the air pipe is internally provided with the elastic supporting piece. Above-mentioned structure makes the trachea remain unobstructed throughout, avoids appearing the trachea at the local closure of the in-process of bleeding, and wherein, elastic support piece can adopt and set up the spring in the trachea.

In the automatic vacuumizing grain storage barrel, the barrel cover 2 is hinged with the lifting handle 17, and the barrel cover 2 is provided with the lifting handle groove 18 matched with the lifting handle 17. The handle 17 is convenient to move the grain storage barrel, and when the handle 17 is not used, the handle 17 is placed in the handle groove 18, so that the whole grain storage barrel is more attractive.

In the automatic vacuumizing grain storage barrel, the barrel body 1 is provided with the transparent window 19. The transparent window 19 is convenient for observing the amount of the rice in the grain storage barrel.

Although the utility model discloses emphatically describe the application of the automatic evacuation man-machine interaction's utmost point simple mode on storing up the grain bucket, but the skilled person in the art should know, above-mentioned structure can directly transplant to in the products such as automatic evacuation preservation box, preservation jar.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An automatic vacuumizing grain storage barrel comprises a barrel body (1) and a barrel cover (2), wherein a turnover cover (3) is hinged to the barrel cover (2), and the automatic vacuumizing grain storage barrel is characterized in that a containing groove (4) is formed in the turnover cover (3), a vacuumizing device is arranged in the containing groove (4), the vacuumizing device comprises a power supply device (5), a control circuit board (6) and a vacuum pump (7) which are electrically connected, an electronic button touch switch is integrated on the control circuit board (6), a button switch (8) and an air inlet valve device are arranged on the barrel cover (2) and are connected with the turnover cover (3) in a buckling mode, the button switch (8) is abutted to the air inlet valve device, and the air inlet valve device is triggered to be opened when the button switch (8) is pressed inwards; when the button switch (8) is pressed downwards, the electronic button touch switch is triggered to be started, so that the vacuum pumping device works.

2. The automatic vacuumized grain storage barrel of claim 1, which is characterized in that: the vacuum pumping device further comprises a vacuum pressure switch (9) used for controlling the vacuum pressure switch to be started and stopped, an air suction column (10) communicated with the inner cavity of the barrel body (1) is arranged in the accommodating groove (4), an air suction port of the vacuum pump (7) is connected with the air suction column (10) through an air pipe, and an air exhaust port of the vacuum pump (7) is connected with a pressure detection port of the vacuum pressure switch (9) through the air pipe.

3. The automatic vacuumized grain storage barrel of claim 2, which is characterized in that: the power supply device (5), the vacuum pressure switch (9) and the vacuum pump (7) are arranged side by side, and the control circuit board (6) is located above the vacuum pressure switch (9).

4. The automatic vacuumizing grain storage barrel of any one of claims 1-3, which is characterized in that: be provided with casing (11) of taking the sealing member on bung (2) and the mounting hole that sets up relatively with casing (11), casing (11) and bung (2), mounting hole form the mounting groove, button switch (8) set up on the mounting hole, admission valve device has the spring and sets up in the mounting groove with button switch (8) counterbalance.

5. The automatic vacuumizing grain storage barrel of any one of claims 1-3, which is characterized in that: the display screen (12) is integrated on the control circuit board (6), the box cover (13) is arranged on the accommodating groove (4), and the hole (14) used for exposing the display screen (12) is formed in the box cover (13).

6. The automatic vacuumizing grain storage barrel of any one of claims 1-3, which is characterized in that: the barrel cover (2) is provided with a bearing part (15), and the bearing part (15) is located below the accommodating groove (4) and is abutted against the bottom of the accommodating groove (4).

7. The automatic vacuumizing grain storage barrel of any one of claims 1-3, which is characterized in that: and the barrel cover (2) and the accommodating groove (4) are respectively provided with a sealing ring (16).

8. The automatic vacuumized grain storage barrel of claim 2 or 3, which is characterized in that: an elastic supporting piece is arranged in the air pipe.

9. The automatic vacuumizing grain storage barrel of any one of claims 1-3, which is characterized in that: a lifting handle (17) is hinged to the barrel cover (2), and a lifting handle groove (18) matched with the lifting handle (17) is formed in the barrel cover (2).

10. The automatic vacuumizing grain storage barrel of any one of claims 1-3, which is characterized in that: the power supply device (5) adopts a rechargeable lithium battery; a transparent window (19) is arranged on the barrel body (1).