CN218355902U - Automatic vacuumizing grain storage barrel - Google Patents
Automatic vacuumizing grain storage barrel Download PDFInfo
- Publication number
- CN218355902U CN218355902U CN202222911943.2U CN202222911943U CN218355902U CN 218355902 U CN218355902 U CN 218355902U CN 202222911943 U CN202222911943 U CN 202222911943U CN 218355902 U CN218355902 U CN 218355902U
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- China
- Prior art keywords
- apron
- storage barrel
- grain storage
- cover plate
- cover
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The application discloses automatic evacuation stores up grain bucket, including apron and staving be equipped with the exhaust hole in the apron, install control circuit board, atmospheric pressure detector, T type intercommunication piece and air pump in the apron, the fixing base is installed to staving edge inboard, the apron is connected with the fixing base is rotatable one side that the fixing base is close to the apron is equipped with magnetic part the apron is installed and is used for magnetic part matched with magnetic switch. This application need not carry out special die sinking design to staving and apron, has practiced thrift die sinking cost and design cost, in addition, because the trigger mechanism of non-contact nature during magnetic part and magnetic switch, so even store up the grain bucket after long-time the use, the deformation that probably the structure between lid and the staving can not influence both work efficiency yet, and is more reliable from the pressure measurement device who compares.
Description
Technical Field
The utility model relates to a store up grain bucket particularly relates to an automatic evacuation stores up grain bucket.
Background
Store up the grain bucket is an electrical apparatus of present family's universal use for store rice, flour or pet food etc. and present store up the grain bucket and be mostly the vacuum type, after storing up the grain bucket and sealing, evacuating device can be with the air of staving dry, lets the staving keep vacuum state, easily keeps fresh like this to the food of storing in the staving, prevents to rot.
The existing vacuum grain storage barrel is usually vacuumized by adopting manual control, namely, a button for controlling an air pump is arranged on a cover plate, after a user covers the cover plate and the barrel body, the air pump is started by an operation button to vacuumize, so that an operator is required to perform extra operation, the operation is not convenient, in the subsequent improved technical scheme, through the pressure sensing device arranged on the barrel body, when the cover plate covers the barrel body, the cover body touches the pressure sensing device and then automatically starts the air pump to vacuumize, but the volume of the pressure sensing device is larger, when the pressure sensing device is installed on the grain storage barrel, the barrel body structure of the grain storage barrel needs to be subjected to independent die sinking, the production cost of a product can be improved, moreover, the pressure sensing device is usually started when being contacted between the cover body and the barrel body, and after the grain storage barrel is used for a long time, the cover body and the barrel body can deform due to the possibility of structural deformation, so that the contact between the cover body and the barrel body is not in place, the working efficiency of the pressure sensing device is influenced, and the automatic grain vacuumizing work cannot be realized.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present application provides a method
Compared with the prior art, the beneficial effects of the utility model are that: including apron and staving be equipped with the exhaust passage who runs through its bottom in the apron, and form communicating exhaust hole in apron bottom and inside, install control circuit board in the apron control circuit board bottom installation atmospheric pressure detector, the atmospheric pressure detector passes through T type intercommunication piece and the inside exhaust hole intercommunication of apron still install the air pump that is used for the evacuation in the apron, the air pump links to each other with T type intercommunication piece, the fixing base is installed to staving edge inboard, the apron is connected with the fixing base is rotatable one side that the fixing base is close to the apron is equipped with the magnetic part the apron is installed and is used for magnetic part matched with magnetic switch, magnetic switch links to each other with the control circuit board electrical property.
Furthermore, two ends of the fixing seat extend outwards to form two rotating columns respectively, two clamping arms extend outwards to form the outer edge of the cover plate, the two clamping arms are respectively connected with the two rotating columns in a sleeved mode, and the magnetic switch is arranged on the inner side of the cover plate between the two clamping arms.
Further, a one-way valve is arranged between the air pump and the T-shaped communicating piece.
Furthermore, an elastic sealing ring is arranged between the cover plate and the barrel body.
Furthermore, a filter box covers the vent hole at the bottom of the cover plate, and filter cotton is arranged between the vent hole at the bottom of the cover plate and the filter box.
Further, the magnetic member is a magnet.
Further, the apron includes roof and lid, the apron top is equipped with the recess install the handle in the recess, hub connection between handle and the recess, be equipped with inlet channel in the lid, the last inseparable cover that has of inlet channel has the shutoff lid outer cup joint is fixed with the relief valve, relief valve and handle fixed connection.
Furthermore, the handle comprises an operation end and an accompanying end which are connected in a V shape, a rotating shaft is arranged at the bottom of the accompanying end, and the rotating shaft is clamped in the groove.
Further, an air outlet is formed at one end of the air inlet channel, which is positioned at the bottom of the cover body, an air inlet is formed at one end of the inner part of the cover body, and the blocking cover tightly covers the air inlet.
Further, the material of shutoff lid is silica gel.
The beneficial effects of the utility model reside in that:
compared with the prior art, adopt installation magnetic part on the staving and install magnetic switch on the apron and replace pressure measurement before, because magnetic part can be for arbitrary structure and magnetic switch's volume is very little, so need not carry out special die sinking design to staving and apron, die sinking cost and design cost have been practiced thrift, in addition, non-contact trigger mechanism during because magnetic part and magnetic switch, so even store up grain bucket after long-time the use, the deformation of probably structure between lid and the staving, can not influence both work efficiency yet, pressure measurement from comparing is more reliable.
Simultaneously, this application utilizes the axle to rotate between handle and the recess, and when letting the user need open the upper cover of the jar body of vacuum state, only need push down the handle and can let external air pass through inlet channel and get into jar internally, realize the balance of jar internal and external pressure, whole simple structure is not fragile and convenient operation.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.
FIG. 1 is a schematic view of the overall structure of an automatic vacuum-pumping grain storage barrel according to the present application;
FIG. 2 is a schematic structural diagram of a cover plate of an automatic vacuumizing grain storage barrel according to the present application;
FIG. 3 is a schematic view of another angle of the cover plate of the automatic vacuum storage barrel according to the present application;
FIG. 4 is a bottom view of the cover plate of an automatic evacuation grain storage barrel of the present application;
FIG. 5 is an exploded view of the whole structure of an automatic vacuum-pumping grain storage barrel according to the present application;
FIG. 6 is a schematic structural view of a handle of an automatic evacuation grain storage barrel according to the present application;
FIG. 7 is a side sectional view of the cover plate of an automatic vacuuming grain storage barrel
The reference numerals and names in the figures are as follows:
the air pump comprises a barrel body 100, a cover plate 200, an air outlet 211, a control circuit board 220, an air pressure detector 221, a T-shaped communicating piece 230, an air pump 240, a one-way valve 250, a fixed seat 110, a rotary column 111, a clamping arm 260, a magnetic part 112, a magnetic switch 270, an elastic sealing ring 300, a filter box 280, filter cotton 290, a top plate 2300, a cover body 2400, a groove 2210, a handle 2500, an air inlet channel 2410, a blocking cover 2420, a pressure relief valve 2430, an operation end 2510, an accompanying end 2520, a rotating shaft 2530, an air outlet 2411, an air inlet 2412, a fixed pipe 2540 and a fixed hole 2431.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The present application provides the following embodiments, as shown in fig. 1-3, an automatic vacuum pumping grain storage barrel includes a barrel 100 for storing articles, and a cover plate 200 for covering the barrel 100, wherein an exhaust channel is disposed in the cover plate 200, the exhaust channel penetrates through the bottom of the cover plate 200, and a vent hole 211 is formed at the bottom of the cover plate 200 and corresponding inside, a control circuit board 220 is installed in the cover plate 200, an air pressure detector 221 is installed at the bottom of the control circuit board 220, the air pressure detector 221 is communicated with the vent hole 211 inside the cover plate 200 through a T-shaped communication member 230, an air pump 240 for vacuum pumping is further installed in the cover plate 200, the air pump 240 is connected to the T-shaped communication member 230, the T-shaped communication member 230 thereby communicates the vent hole, the air pressure detector 221 and the air pump 240 with each other, a one-way valve 250 is further disposed between the air pump 240 and the T-shaped communication member 230, the control circuit board 220 is electrically connected to the air pump 221 and the air pump 240, that the control circuit board 220 can control the opening of the air pump 240 through an electrical signal, and when the air pressure detector 221 detects that the air pressure detector 240 reaches a predetermined value, the air pump 240 can also send an electrical signal to the air pump 240, and close the air pump 240.
As shown in fig. 3, a fixing base 110 is installed on the inner side of the edge of the barrel 100, two ends of the fixing base 110 extend outwards to form two rotating columns 111, two clamping arms 260 extend outwards to form two clamping arms 260, the two clamping arms 260 are respectively sleeved with the two rotating columns 111 to form a rotatable connection, a magnetic part 112 is arranged on one side of the fixing base 110 close to the cover plate 200, the magnetic part 112 may be a magnet, a magnetic switch 270 is arranged on the inner side of the cover plate 200 between the two clamping arms 260, and the magnetic switch 270 is electrically connected with the control circuit board 220. When the cover 200 is opened with respect to the tub 100, the magnetic switch 270 is located farther from the magnet, the magnetic switch 270 is not activated, when the user gradually allows one end of the cover 200 to rotatably cover the tub 100, as the distance between the cover 200 and the tub 100 gradually approaches, the distance between the magnetic switch 270 and the magnetic part 112 gradually approaches, when the distance between the two reaches a preset value, the magnetic switch 270 is activated under the influence of the magnetic part 112 and sends an electrical signal to the control circuit board 220, the control circuit board 220 receives the electrical signal from the magnetic switch 270 and then sends an electrical signal to the air pump 240 to activate the air pump, so that the air pump 240 is always activated when the cover 200 completely covers the tub 100, the air pump 240 does not need to additionally activate the magnetic switch 112 by the user, thereby facilitating the operation of the user in daily life, greatly improving convenience, and replacing the conventional pressure detection device by installing the magnetic switch 112 on the tub 100 and the magnetic switch 270 on the cover 200, and further reducing the cost of the magnetic switch 270 and the cost of the cover 200, and the cost of the cover 100 for detecting the non-touch detection of the cover 100.
Preferably, as shown in fig. 4, an elastic sealing ring 300 is further provided between the cover plate 200 and the tub 100, such that the cover plate 200 and the tub 100 are pressed against each other against the elastic sealing ring 300 during the evacuation process of the air pump 240, thereby reducing a gap between the cover plate 200 and the tub 100, and thus improving the efficiency of the evacuation process.
Preferably, the exhaust holes 211 formed at the bottom of the cover plate 200 are covered with a filter cartridge 280 and filter wool 290, a filter net is attached to the filter cartridge 280 for filtering dust in the air drawn out of the tub 100 during the vacuum-pumping, and the filter wool 290 is disposed between the filter and cartridge exhaust holes 211 for filtering moisture adsorbed in the air drawn out of the tub 100.
Preferably, as shown in fig. 5-7, the cover plate 200 includes a top plate 2300 and a cover body 2400, a groove 2210 is formed in a top portion of the cover plate 200, a handle 2500 is installed in the groove 2210, the handle 2500 includes an operating end 2510 and an accompanying end 2520, which are connected in a V-shape, a rotating shaft 2530 is disposed at a bottom of the accompanying end 2520, the rotating shaft 2530 can be connected between side walls of the groove 2210 in a clamping manner to form a shaft, when the operating end 2510 is pressed down, the handle 2500 can rotate around the rotating shaft 2530, so that the accompanying end 2520 tilts up, an air inlet passage 2410 is disposed in the cover body 2400, an air outlet 2411 is formed at one end of the bottom of the cover body 2400, an air inlet 242 is formed at one end inside the cover body 2400, a blocking cap 2420 is tightly covered on the air inlet 2412 of the pressure relief valve, the blocking cap 2420 is made of silicon, a 2424230 is fixedly connected to an outer sleeve of the blocking cap 2410, a pressure relief valve 2431 is disposed at two ends of the pressure relief valve 2430, a fixing hole 2540 is inserted into the fixing hole 250, and a connecting pipe is inserted into the fixing pipe 2540 (not drawn).
When the cover plate 200 needs to be opened by releasing pressure in the barrel 100 in a vacuum state, the operating end 2510 of the handle 2500 is pressed down, so that the handle 2500 can rotate by taking the rotating shaft 2530 as a shaft to drive the accompanying end 2520 to tilt upwards, so that the blocking cover 2420 is pulled out upwards through the pressure release valve 2430 to separate the blocking cover 2420 from the air inlet 2412, external air can enter an air inlet pipeline through the air inlet 2412 and then enter the barrel 100 from the air outlet 2411, the pressure of the barrel 100 and the external pressure is balanced, and the cover plate 200 can be opened. In this embodiment, when the user needs to open the cover plate 200 of the barrel 100 in a vacuum state, the user can press the handle 2500 downwards to allow external air to enter the barrel 100 through the air inlet passage 2410, so as to balance the internal and external pressures of the barrel 100, and the whole structure is simple, not easy to damage and convenient to operate.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. Automatic evacuation grain storage barrel, including apron (200) and staving (100), its characterized in that be equipped with the exhaust passage who runs through its bottom in apron (200), and form communicating exhaust hole (211) in apron (200) bottom and inside, install control circuit board (220) in apron (200) atmospheric pressure detector (221) is installed to control circuit board (220) bottom, atmospheric pressure detector (221) communicate through T type connecting piece (230) and inside exhaust hole (211) of apron (200) still install air pump (240) that are used for the evacuation in apron (200), link to each other of air pump (240) and T type connecting piece (230), fixing base (110) are installed to staving (100) edge inboard, apron (200) and rotatable the connection of fixing base (110) one side that fixing base (110) are close to apron (200) is equipped with magnetic part (112) apron (200) install and be used for magnetic part (112) matched with magnetic switch (270), magnetic switch (270) and control circuit board (220) electrical property link to each other.
2. The automatic vacuumizing grain storage barrel according to claim 1, wherein two rotating columns (111) are respectively extended outwards from two ends of the fixed seat (110), two clamping arms (260) are extended outwards from the outer side of the edge of the cover plate (200), the two clamping arms (260) are respectively sleeved with the two rotating columns (111), and the magnetic switch (270) is arranged on the inner side of the cover plate (200) between the two clamping arms (260).
3. The automatic vacuumizing grain storage barrel according to claim 2, wherein a one-way valve (250) is arranged between the air pump (240) and the T-shaped communicating piece (230).
4. The automatic vacuumizing grain storage barrel according to claim 3, wherein an elastic sealing ring (300) is arranged between the cover plate (200) and the barrel body (100).
5. The automatic vacuumizing grain storage barrel according to claim 4, characterized in that a filter cartridge (280) is covered on the exhaust hole (211) at the bottom of the cover plate (200), and a filter cotton (290) is arranged between the exhaust hole (211) at the bottom of the cover plate (200) and the filter cartridge (280).
6. The automatic evacuation grain storage barrel of any one of claims 1 to 5, wherein the magnetic component (112) is a magnet.
7. The automatic vacuumizing grain storage barrel according to any one of claims 1-5, wherein the cover plate (200) comprises a top plate (2300) and a cover body (2400), a groove (2210) is formed in the top of the cover plate (200), a handle (2500) is installed in the groove (2210), the handle (2500) is connected with the groove (2210) through a shaft, an air inlet channel (2410) is formed in the cover body (2400), a sealing cover (2420) is tightly covered on the air inlet channel (2410), a pressure relief valve (2430) is fixedly sleeved outside the sealing cover (2420), and the pressure relief valve (2430) is fixedly connected with the handle (2500).
8. The automatic vacuum-pumping grain storage barrel as claimed in claim 7, wherein the handle (2500) comprises an operation end (2510) and an accompanying end (2520) which are connected in a V shape, a rotating shaft (2530) is arranged at the bottom of the accompanying end (2520), and the rotating shaft (2530) is clamped in the groove (2210).
9. The automatic vacuumizing grain storage barrel according to claim 8, wherein an air outlet (2411) is formed at one end of the air inlet channel (2410) at the bottom of the cover body (2400), an air inlet (2412) is formed at one end inside the cover body (2400), and the blocking cover (2420) is tightly covered on the air inlet (2412).
10. The automatic vacuumizing grain storage barrel according to claim 9, wherein the blocking cover (2420) is made of silica gel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222911943.2U CN218355902U (en) | 2022-11-02 | 2022-11-02 | Automatic vacuumizing grain storage barrel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222911943.2U CN218355902U (en) | 2022-11-02 | 2022-11-02 | Automatic vacuumizing grain storage barrel |
Publications (1)
Publication Number | Publication Date |
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CN218355902U true CN218355902U (en) | 2023-01-24 |
Family
ID=84936956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222911943.2U Active CN218355902U (en) | 2022-11-02 | 2022-11-02 | Automatic vacuumizing grain storage barrel |
Country Status (1)
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CN (1) | CN218355902U (en) |
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2022
- 2022-11-02 CN CN202222911943.2U patent/CN218355902U/en active Active
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