CN209142812U - A kind of vacuum type rice bin - Google Patents
A kind of vacuum type rice bin Download PDFInfo
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- CN209142812U CN209142812U CN201821671647.7U CN201821671647U CN209142812U CN 209142812 U CN209142812 U CN 209142812U CN 201821671647 U CN201821671647 U CN 201821671647U CN 209142812 U CN209142812 U CN 209142812U
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- case lid
- cabinet
- gas pressure
- pressure detector
- block
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Abstract
The utility model discloses a kind of vacuum type rice bins, including the cabinet to store rice, the case lid being covered on cabinet, to the vacuum pump vacuumized to box house, to detection box air pressure inside the first gas pressure detector and to inside detection box whether the second gas pressure detector of gas leakage, one end of case lid is hinged with cabinet, sealing ring is equipped between case lid and cabinet, case lid is equipped with and is equipped with magnetic induction switch to incude the magnetic patch whether case lid closes, case lid is equipped with to the pressure relief mechanism for carrying out pressure release in cabinet, vacuum pump, first gas pressure detector and the second gas pressure detector are connected to the inside of cabinet, vacuum pump, first gas pressure detector, second gas pressure detector, magnetic induction switch, alarm and timer are connect with controller.The utility model is simple in sturcture, ingenious in design, can guarantee to guarantee safe diet always in vacuum state in rice bin.
Description
Technical field
The utility model relates to a kind of rice bins, more specifically to a kind of vacuum type rice bin.
Background technique
The rice sold currently on the market is mostly vacuum plastic bag packaging, but people usually make in everyday home life
Rice is stored up with rice cylinder or rice bag.Due to the rice of vacuum plastic bag packaging, vacuum storage can not be just carried out again behind Kaifeng, therefore be in
Dampness is very easy to using the rice that rice cylinder or rice bag store in front yard, mildew, is gone bad, especially in intermittent drizzles in the rainy season season.
Aflatoxins can be generated after rice mildew, it is demonstrated experimentally that aflatoxins be in presently found chemical carcinogen most
One of strong substance, major determinant liver function simultaneously have strong carcinogenic, teratogenesis, mutagenesis, can cause liver cancer, can be with
Induce osteocarcinoma, kidney, the carcinoma of the rectum, breast cancer, oophoroma etc..Also, aflatoxins has more stable chemical property, only
It can be just destroyed under 280 DEG C or more high temperature, it is insensitive to heat, can not go completely its aflatoxins within 100 DEG C/20 hours
It removes.Therefore, the rice of mildew is very big to human health damage, is badly in need of providing a kind of more advanced rice storage device in family life
Tool, eliminating rice in storage process is to be easy to appear dampness, mildew, rotten phenomenon, guarantees safe diet.
Summary of the invention
1. utility model technical problems to be solved
The purpose of the utility model is to overcome above-mentioned deficiencies, provide a kind of vacuum type rice bin, practical new using this
The technical solution of type, it is simple in sturcture, ingenious in design, it can guarantee to guarantee safe diet always in vacuum state in rice bin.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of vacuum type rice bin of the utility model, including to store rice cabinet and the case lid that is covered on cabinet,
One end of the case lid is hinged with cabinet, and sealing ring is equipped between the case lid and cabinet, further includes to cabinet
Vacuum pump that inside is vacuumized, to the first gas pressure detector of detection box air pressure inside and to detection box inside
Whether the second gas pressure detector of gas leakage, case lid be equipped with to in cabinet carry out pressure release pressure relief mechanism, the case lid
Magnetic induction switch and magnetic patch are equipped between cabinet, magnetic induction switch and magnetic patch match setting, to incude whether case lid closes
It closes；Vacuum pump, the first gas pressure detector and second gas pressure detector is connected to the inside of cabinet, vacuum pump, first
Gas pressure detector, the second gas pressure detector, magnetic induction switch, alarm and timer are connect with controller.
Further, the controller respectively with vacuum indicator light, gas leakage indicator light and power supply indicator.
Further, the pressure relief mechanism includes pressure release bar and the relief hole that is formed on case lid, the case lid
It above and above relief hole is formed with cylindricality accommodating cavity, is equipped with spring in cylindricality accommodating cavity；The pressure release bar is from top to bottom
It successively include the connecting rod to match by block and with the aperture of relief hole to match with the bore of cylindricality accommodating cavity, described presses
Block is slidably disposed in cylindricality accommodating cavity, should by the briquetting for being provided with above block with remaining contact condition by block
Briquetting is formed on the lower surface of button, and button is hinged with case lid；The lower end of the connecting rod sequentially passes through spring and pressure release
Hole rear enclosure loads onto the sealing block to block relief hole, by multiple upper pressure release passages are circumferentially equipped on the periphery of block, even
It is located on the part above sealing ring construction section in bar and is circumferentially equipped with multiple lower pressure release passages.
Further, the top of the sealing block is tapered
Further, the bottom end of the cabinet is equipped with idler wheel.
Further, the upper surface of the case lid is recessed fluted, and groove is arranged in above-mentioned relief hole
On bottom wall, it is hinged between the both ends of above-mentioned button and the side wall of groove.
3. beneficial effect
It is had the following beneficial effects: compared with existing well-known technique using technical solution provided by the utility model
(1) a kind of vacuum type rice bin of the utility model presses power switch, at this time after vacuum type rice bin connects electricity
Power supply indicator is bright, and magnetic patch and magnetic induction switch are connected when covering case lid, deliver a signal to controller, controls after waiting three minutes
Device controls vacuum pump work, and air pressure starts to reduce in cabinet, when being reduced to the pressure of the first gas pressure detector setting, the first gas
Pressure detector delivers a signal to controller, and controller control vacuum pump stops working, and it is bright to control vacuum indicator light；If air pressure exists
When rising to the pressure of the second gas pressure detector setting in five-minute period, then illustrate that case lid is not covered there are gas leakage situation,
Controller, vacuum air pump inoperative are delivered a signal to, gas leakage indicator light lights, alarm equipment alarm, needs to adjust sealing ring weight at this time
Newly cover case lid, and when rice bin air pressure within the stage of placement, container slowly rises to the pressure of the second gas pressure detector setting, then
Controller is delivered a signal to, controller controls vacuum pump work until air pressure in cabinet restores, and structure is simple, operation side
Just；
(2) a kind of vacuum type rice bin of the utility model, when pressure relief mechanism original state, make under the action of the spring
Sealing block firmly blocks relief hole, presses lower button when pressure relief mechanism works, and briquetting is acted on by block, so that connecting rod and sealing
Block is integrally downward, and air can enter in cabinet from upper pressure release passage, cylindricality accommodating cavity and lower pressure release passage at this time, to cabinet
Case lid is opened again i.e. after interior air pressure balance can be taken off article in cabinet, it is easy to operate；
(3) a kind of vacuum type rice bin of the utility model, the top of sealing block is tapered, and sealing effect is good；
(4) bottom end of a kind of vacuum type rice bin of the utility model, cabinet is equipped with idler wheel, and the presence of idler wheel makes
Rice bin convenient in carrying.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of vacuum type rice bin of the utility model；
Fig. 2 is the cross-sectional view of pressure relief mechanism in a kind of vacuum type rice bin of the utility model；
Fig. 3 is the structural schematic diagram of pressure release bar in a kind of vacuum type rice bin of the utility model；
Fig. 4 is a kind of control planning figure of vacuum type rice bin of the utility model.
Label declaration in schematic diagram: 1, cabinet；2, case lid；21, groove；22, cylindricality accommodating cavity；3, idler wheel；4, pressure release
Bar；41, block is pressed；411, upper pressure release passage；42, connecting rod；421, lower pressure release passage；422, sealing ring construction section；5, spring；6,
Button；61, briquetting；7, sealing block.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
In conjunction with Fig. 1, Fig. 2 and Fig. 3, a kind of vacuum type rice bin of the present embodiment, including to store rice cabinet 1 and lid set
It is equipped with idler wheel 3 in the bottom end of the case lid 2 on cabinet 1, cabinet 1, the presence of idler wheel makes rice bin convenient in carrying；Case lid 2
One end is hinged with cabinet 1, and sealing ring is equipped between case lid 2 and cabinet 1, and the upper surface of case lid 2 is recessed fluted 21, recessed
Pressure relief mechanism is provided on the bottom wall of slot 21, pressure relief mechanism includes the relief hole of pressure release bar 4 and the bottom wall being formed on groove 21,
It is formed with cylindricality accommodating cavity 22 on case lid 2 and above relief hole, is equipped with spring 5 in cylindricality accommodating cavity 22；Pressure release bar 4 from
On down successively include to match with what the bore of cylindricality accommodating cavity 22 matched by block 41 and with the aperture of relief hole 11
Connecting rod 42 is slidably disposed in cylindricality accommodating cavity 22 by block 41, is provided with by the top of block 41 and is remained with by block 41
The briquetting 61 of contact condition, the briquetting 61 are formed on the lower surface of button 6, between the both ends of button 6 and 21 side walls of groove
It is hinged；The lower end of connecting rod 42 sequentially passes through spring 5 and relief hole rear enclosure loads onto the sealing block 7 to block relief hole, close
The top for sealing block 7 is tapered, and sealing effect is good；By being circumferentially equipped with multiple upper pressure release passages 411 on the periphery of block 41,
It is located on the part of 422 top of sealing ring construction section in connecting rod 42 and is circumferentially equipped with multiple lower pressure release passages 421；
Sealing block is made firmly to block relief hole, pressure relief mechanism work when pressure relief mechanism original state under the action of the spring
When press lower button, briquetting is acted on by block, so that connecting rod and sealing block are integrally downward, air can be logical from upper pressure release at this time
Road, cylindricality accommodating cavity and lower pressure release passage enter in cabinet, open case lid i.e. removable cassette again after air pressure balance in cabinet
Internal article, it is easy to operate；
Fig. 4 is connected and combines, a kind of vacuum type rice bin of the utility model keeps vacuum state to realize in rice bin
Purpose, further include to the vacuum pump vacuumized inside cabinet 1, to the first air pressure of 1 air pressure inside of detection box
Detector and to inside detection box 1 whether the second gas pressure detector of gas leakage, between case lid 2 and cabinet 1 be equipped with magnetic induction
Switch and magnetic patch, magnetic induction switch and magnetic patch match setting, to incude whether case lid closes；Vacuum pump, the first air pressure inspection
Device and the second gas pressure detector is surveyed to be connected to the inside of cabinet 1, vacuum pump, the first gas pressure detector, the second gas pressure detector,
Magnetic induction switch, alarm and timer are connect with controller, controller respectively with vacuum indicator light, gas leakage indicator light and electricity
Source indicator light；Above-mentioned vacuum pump, the first gas pressure detector, the second gas pressure detector, magnetic induction switch, alarm and timer
It is arranged in the space for enclosing composition between the side and end cap of cabinet 1, end cap covers on the side of cabinet 1, vacuum indicator light,
Gas leakage indicator light and power supply indicator are arranged on the upper surface of end cap；Controller is connected to power supply, power switch and control
Device processed is connected；
After vacuum type rice bin connects electricity, power switch is pressed, power supply indicator is bright at this time, magnetic patch and magnetic strength when covering case lid
Inductive switch is connected, and controller is delivered a signal to, and timer work delivers a signal to controller, controls vacuum pump work after three minutes
To make, air pressure starts to reduce in cabinet, when being reduced to the pressure of the first gas pressure detector setting, the first gas pressure detector transmitting letter
Number controller is given, controller control vacuum pump stops working, and it is bright to control vacuum indicator light；If timer works, air pressure is at five points
When rising to the pressure of the second gas pressure detector setting in clock time, then illustrates that case lid is not covered there are gas leakage situation, transmit
Signal is lighted to controller, vacuum air pump inoperative, gas leakage indicator light, alarm equipment alarm, is needed to adjust sealing ring at this time and be covered again
Upper box lid, and rice bin when air pressure slowly rises to the pressure of the second gas pressure detector setting in container, then transmits in the stage of placement
Signal is to controller, and controller controls vacuum pump work until air pressure in cabinet restores, and structure is simple, easy to operate.
A kind of vacuum type rice bin of the utility model, it is simple in sturcture, ingenious in design, it can guarantee in rice bin always in true
Dummy status guarantees safe diet.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of vacuum type rice bin, described including the cabinet (1) to store rice and the case lid (2) being covered on cabinet (1)
One end of case lid (2) is hinged with cabinet (1), and sealing ring is equipped between the case lid (2) and cabinet (1), it is characterised in that:
It further include to be examined to the vacuum pump vacuumized inside cabinet (1), to first air pressure of detection box (1) air pressure inside
Survey device and to detection box (1) it is internal whether the second gas pressure detector of gas leakage, the case lid (2) is equipped with to case
The pressure relief mechanism that pressure release is carried out in body (1), is equipped with magnetic induction switch and magnetic patch, magnetic strength between the case lid (2) and cabinet (1)
Inductive switch and magnetic patch match setting, to incude whether case lid closes；The vacuum pump, the first gas pressure detector and second
Gas pressure detector is connected to the inside of cabinet (1), and vacuum pump, the first gas pressure detector, the second gas pressure detector, magnetic induction are opened
It closes, alarm and timer are connect with controller.
2. a kind of vacuum type rice bin according to claim 1, it is characterised in that: the controller is indicated with vacuum respectively
Lamp, gas leakage indicator light and power supply indicator.
3. a kind of vacuum type rice bin according to claim 1 or 2, it is characterised in that: the pressure relief mechanism includes pressure release
Bar (4) and the relief hole being formed on case lid (2) on the case lid (2) and are located above relief hole and are formed with cylindricality accommodating
Chamber (22), cylindricality accommodating cavity (22) is interior to be equipped with spring (5)；The pressure release bar (4) successively includes to hold with cylindricality from top to bottom
The connecting rod (42) to match by block (41) and with the aperture of relief hole (11) that the bore of chamber (22) matches is set, described presses block
(41) it is slidably disposed in cylindricality accommodating cavity (22), is contacted by being provided with above block (41) and being remained by block (41)
The briquetting (61) of state, the briquetting (61) are formed on the lower surface of button (6), and button (6) is hinged with case lid (2)；It is described
The lower end of connecting rod (42) sequentially pass through spring (5) and relief hole rear enclosure loads onto sealing block (7) to block relief hole, by block
(41) it is circumferentially equipped with multiple upper pressure release passages (411) on periphery, is located at sealing ring construction section (422) in connecting rod (42)
Multiple lower pressure release passages (421) are circumferentially equipped on the part of top.
4. a kind of vacuum type rice bin according to claim 3, it is characterised in that: the top of the sealing block (7) is in cone
Shape.
5. a kind of vacuum type rice bin according to claim 4, it is characterised in that: the bottom end of the cabinet (1) is set
There are idler wheel (3).
6. a kind of vacuum type rice bin according to claim 5, it is characterised in that: the upper surface indent of the case lid (2)
It is formed fluted (21), above-mentioned relief hole is arranged on the bottom wall of groove (21), the both ends of above-mentioned button (6) and groove
(21) it is hinged between side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821671647.7U CN209142812U (en) | 2018-10-16 | 2018-10-16 | A kind of vacuum type rice bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821671647.7U CN209142812U (en) | 2018-10-16 | 2018-10-16 | A kind of vacuum type rice bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209142812U true CN209142812U (en) | 2019-07-23 |
Family
ID=67269997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821671647.7U Active CN209142812U (en) | 2018-10-16 | 2018-10-16 | A kind of vacuum type rice bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209142812U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573013A (en) * | 2020-06-04 | 2020-08-25 | 中山佳威路家用电器有限公司 | Portable vacuum box |
| CN113180416A (en) * | 2021-07-05 | 2021-07-30 | 江苏星星冷链科技有限公司 | Partition type business super fresh-keeping cabinet with self-checking type sliding door |
| CN115246530A (en) * | 2022-09-23 | 2022-10-28 | 徐州工程学院 | Logistics box with leakage detection function and detection method thereof |
-
2018
- 2018-10-16 CN CN201821671647.7U patent/CN209142812U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573013A (en) * | 2020-06-04 | 2020-08-25 | 中山佳威路家用电器有限公司 | Portable vacuum box |
| CN111573013B (en) * | 2020-06-04 | 2024-06-04 | 中山佳威路家用电器有限公司 | Portable vacuum box |
| CN113180416A (en) * | 2021-07-05 | 2021-07-30 | 江苏星星冷链科技有限公司 | Partition type business super fresh-keeping cabinet with self-checking type sliding door |
| CN113180416B (en) * | 2021-07-05 | 2021-08-27 | 江苏星星冷链科技有限公司 | Partition type business super fresh-keeping cabinet with self-checking type sliding door |
| CN115246530A (en) * | 2022-09-23 | 2022-10-28 | 徐州工程学院 | Logistics box with leakage detection function and detection method thereof |
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