CN214178916U - Device for rapidly slowing fruit respiration - Google Patents

Device for rapidly slowing fruit respiration Download PDF

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Publication number
CN214178916U
CN214178916U CN202022508847.4U CN202022508847U CN214178916U CN 214178916 U CN214178916 U CN 214178916U CN 202022508847 U CN202022508847 U CN 202022508847U CN 214178916 U CN214178916 U CN 214178916U
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CN
China
Prior art keywords
storage box
fruit
valve
respiration
fixedly connected
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202022508847.4U
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Chinese (zh)
Inventor
裴晓梅
熊蓉
陈春柳
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Guangdong Baiyun University
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Guangdong Baiyun University
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Priority to CN202022508847.4U priority Critical patent/CN214178916U/en
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Publication of CN214178916U publication Critical patent/CN214178916U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a device for rapidly slowing down fruit respiration, which comprises a storage box, wherein a sealing door is hinged and installed at an opening at one end of the storage box, a nitrogen cylinder is fixedly installed on the surface of one end of the storage box, a first valve is fixedly installed at one end of the nitrogen cylinder, an air inlet pipe is fixedly installed at the other end of the first valve, an air pump is fixedly installed at the surface of the other end of the storage box, a second valve is fixedly installed at one end of the air pump, an air exhaust pipe is fixedly installed at the other end of the second valve, an air exhaust through hole is arranged on one side surface of the air exhaust pipe, the surfaces of the air inlet pipe and the air exhaust pipe are fixedly connected with two sides in the storage box, the device conforms to the physiological mechanism of fruits, does not produce cold damage of a rapid cooling method, does not produce residual pollution of gas combustion products of controlled atmosphere storage, ensures food safety, and is simple and easy to operate, the use cost is low, and the popularization and the use are facilitated.

Description

Device for rapidly slowing fruit respiration
Technical Field
The utility model relates to a fruit storage field, more specifically say, relate to a slow down respiratory device of fruit fast.
Background
At present, the fruits in different areas need to be transported and circulated in the social life, and the fruits need to be preserved and stored in order to ensure the quality of the fruits.
However, the conventional fruit preservation methods mostly adopt the following methods of (1) rapidly cooling: the technology is generally to specially construct a quick freezing room in a fruit storage, and the temperature is rapidly reduced to slow the respiration of fruits by using the temperature lower than the storage temperature and the refrigerating capacity higher than the storage temperature. However, the method has the following reasons of high construction cost, high energy consumption, poor physiological adaptability of fruits, easy cold damage, high storage cost and the like, and is rarely used, (2) vacuum packaging: the positive empty package is a method for slowing the respiration of fruits by using a positive empty packaging belt to pass through the positive empty package and extract air in the bag, and the effect is not obvious after years of use, (3) air-conditioned storage: the respiration of fruits is planned by regulating and controlling the oxygen content in the storage warehouse, but the method has not ideal effect on controlling the respiration peak, so a new preservation method needs to be provided.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide a slow down respiratory device of fruit fast, carry out vacuum treatment through the fruit of just plucking, most air in the fruit is taken out, then with nitrogen replacement, the inside oxygen content of fruit has directly been restricted like this, the respiration of fruit has been planned, fundamentally has solved the fruit that the fruit expiration peak brought and has aged, accord with fruit physiology mechanism, can not produce the cold damage of the method of rapid cooling, also can not produce the gas combustion thing residual pollution of gas conditioning storage, food safety has been guaranteed, and equipment is simple easy to operate, low in use cost, do benefit to and use widely.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a slow down respiratory device of fruit fast, includes the storage box, the articulated sealing door of installing of one end opening of storage box, the one end fixed surface of storage box installs the nitrogen cylinder, the one end fixed mounting of nitrogen cylinder has first valve, the other end fixed mounting of first valve has the intake pipe, the other end fixed surface of storage box installs the aspiration pump, the one end fixed mounting of aspiration pump has the second valve, the other end fixed mounting of second valve has the exhaust tube, a side surface of exhaust tube is equipped with the air bleed through-hole, the equal fixed connection in the inside both sides of storage box of surface of intake pipe and exhaust tube.
The method comprises the following steps:
s1, putting the fresh picked fruits into a storage box, and closing a sealing door for sealed storage;
s2, starting an air pump, opening a second valve to connect an air pump pipe, and vacuumizing the interior of the storage tank to-0.02 MPa to-0.07 MPa;
s3, stopping the air pump after the second valve is closed;
s4, opening the first valve to connect the air inlet pipe, and introducing the nitrogen in the nitrogen cylinder into the storage box to finish the operation.
Further, the other end fixedly connected with right angle pole of intake pipe, the other end fixedly connected with toper water conservancy diversion piece of right angle pole connects toper water conservancy diversion piece through the right angle pole, can avoid direct impact fruit to the air inlet water conservancy diversion, improves the safety in utilization.
Further, the opposite side surface one end of storage box is equipped with articulated seat, the surface of articulated seat articulates there is the arc stock, through articulated installation arc stock, does benefit to rotation angle and adjusts, does benefit to the use.
Further, the fixed bonding in side of arc stock has the wedge to seal up, the opposite side surface of sealed pad compresses tightly to be connected in a side surface of exhaust tube, seals up through the type blood and compresses tightly the exhaust tube, and upper end thickness is little, and lower extreme thickness is big, can not interfere, and then seals the through-hole of bleeding, guarantees the pressurize effect.
Further, the one end fixedly connected with reset spring of arc stock, reset spring's other end fixed connection is in the one end surface of exhaust tube, through at arc stock one side installation reset spring, can push up tightly to reset and open, does benefit to the use.
Further, the side fixed mounting of storage box has electric putter, electric putter's pole head fixedly connected with round bar through electric putter installation round bar, does benefit to flexible drive, conveniently promotes the arc stock, and is high-efficient stable.
Further, the surface of the circular rod is slidably connected to the other side surface of the arc-shaped long rod.
Further, the step S2 includes the step of starting the electric push rod to extend out, pushing the arc-shaped long rod to turn over the arc-shaped long rod, and closing the air exhaust through hole.
Further, the nitrogen pressure in the step S4 is not more than 0.02 MPa.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the fruits which are just picked are subjected to vacuum treatment, most of air in the fruits is pumped out and then replaced by nitrogen, so that the oxygen content in the fruits is directly limited, the respiration of the fruits is planned, the fruit aging caused by the expiration peak of the fruits is fundamentally solved, the fruit physiological mechanism is met, the cold damage of a quick cooling method is avoided, the residual pollution of gas combustion products in controlled atmosphere storage is avoided, and the food safety is ensured.
(2) The right-angle rod is connected with the conical flow guide block, so that air inlet flow guide can be realized, direct impact on fruits is avoided, and the use safety is improved.
(3) Through articulated installation arc stock, do benefit to rotation angle and adjust, do benefit to the use.
(4) Compress tightly the exhaust tube through the type blood sealing pad, upper end thickness is little, and lower extreme thickness is big, can not interfere, and then seals the through-hole of bleeding, guarantees the pressurize effect.
(5) Through at arc stock one side installation reset spring, can push up tightly to reset and open, do benefit to the use.
(6) Through electric putter installation round bar, do benefit to flexible drive, conveniently promote arc stock, it is high-efficient stable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of the connection of the conical diversion block in fig. 1 of the present invention at the position a;
fig. 3 is an enlarged view of the connection point B of the arc-shaped long rod in fig. 1 according to the present invention;
fig. 4 is a transverse sectional view of the connection between the arc long rod and the exhaust tube of the present invention.
The reference numbers in the figures illustrate:
the device comprises a storage box 1, a sealing door 11, a nitrogen cylinder 12, a first valve 13, an air inlet pipe 14, an air pump 15, a second valve 16, an air pumping pipe 17, an air pumping through hole 18, a right-angle rod 2, a conical flow guide block 21, a hinged seat 22, an arc long rod 23, a wedge sealing gasket 24, a return spring 25, an electric push rod 26 and a circular rod 27.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, a device for rapidly slowing down the respiration of fruits comprises a storage box 1, referring to fig. 1 and 2, a sealing door 11 is hinged to an opening at one end of the storage box 1, a nitrogen cylinder 12 is fixedly mounted on the surface of one end of the storage box 1, a first valve 13 is fixedly mounted at one end of the nitrogen cylinder 12, an air inlet pipe 14 is fixedly mounted at the other end of the first valve 13, a right-angle rod 2 is fixedly connected to the other end of the air inlet pipe 14, a conical flow guide block 21 is fixedly connected to the other end of the right-angle rod 2, the flow guide of the entering nitrogen is realized, direct impact on fruits is avoided, safety and stability are achieved, an air extracting pump 15 is fixedly mounted on the surface of the other end of the storage box 1, a second valve 16 is fixedly mounted at one end of the air extracting pump 15, an air extracting pipe 17 is fixedly mounted at the other end of the second valve 16, an air extracting through hole 18 is formed in the surface of one side of the air extracting pipe 17, and vacuum can be extracted outwards, and then reduce inside oxygen content, improve fresh-keeping effect, the equal fixed connection in storage box 1 inside both sides in surface of intake pipe 14 and exhaust tube 17.
Referring to fig. 3 and 4, a hinged seat 22 is arranged at one end of the other side surface of the storage box 1, an arc long rod 23 is hinged on the surface of the hinged seat 22, a wedge-shaped sealing gasket 24 is fixedly adhered to the side surface of the arc long rod 23, the upper end is thin, the lower end is thick, and an upper gap and a lower gap can be ensured, so that the surface of the exhaust pipe 17 can be stably pressed, the exhaust through hole 18 is sealed, a sealing effect is ensured, the storage stability is improved, the other side surface of the sealing gasket 24 is tightly connected to one side surface of the exhaust pipe 17, one end of the arc long rod 23 is fixedly connected with a reset spring 25, the other end of the reset spring 25 is fixedly connected to one end surface of the exhaust pipe 17, an electric push rod 26 is fixedly arranged at the side surface of the storage box 1, the electric push rod 27 is installed on an external switch and a power supply through a circuit, the electric control can be stretched, the circular rod 27 is pushed to slide on the surface of the arc long rod 23, the arc long rod 23 can be pushed to be in a turnover angle for sealing connection, convenient and efficient, and is beneficial to operation and use, and the rod head of the electric push rod 26 is fixedly connected with a circular rod 27.
The method comprises the following steps:
s1, putting the fresh picked fruits into a storage box, and closing a sealing door for sealed storage;
s2, starting an air pump, opening a second valve to connect an air pump pipe, and vacuumizing the interior of the storage tank to-0.02 MPa to-0.07 MPa;
s3, stopping the air pump after the second valve is closed;
s4, opening the first valve to connect the air inlet pipe, and introducing the nitrogen in the nitrogen cylinder into the storage box to finish the operation.
Examples
Evacuation treatment is carried out immediately after apples are picked, and after actual measurement and calculation, when air in the fruits is pumped to 6%, the oxygen content in the fruits can reach the effect of planning a respiratory peak, and finally, the following steps are carried out: the positive air pressure reached by air suction is-0.04 MPa, the maintaining time is 7 minutes, the nitrogen charging pressure reaches 0.015MPa, and the maintaining time is 3 minutes.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (7)

1. The utility model provides a device for slow down fruit fast is respiratory, includes storage box (1), its characterized in that: the utility model discloses a storage box, including storage box (1), one end opening hinged joint installs sealing door (11), the one end fixed surface of storage box (1) installs nitrogen gas cylinder (12), the one end fixed mounting of nitrogen gas cylinder (12) has first valve (13), the other end fixed mounting of first valve (13) has intake pipe (14), the other end fixed surface of storage box (1) installs aspiration pump (15), the one end fixed mounting of aspiration pump (15) has second valve (16), the other end fixed mounting of second valve (16) has aspiration tube (17), a side surface of aspiration tube (17) is equipped with air exhaust through-hole (18), the equal fixed connection in surface in storage box (1) inside both sides of intake pipe (14) and aspiration tube (17).
2. A device for rapidly slowing the respiration of fruit as claimed in claim 1 wherein: the other end fixedly connected with right angle pole (2) of intake pipe (14), the other end fixedly connected with toper water conservancy diversion piece (21) of right angle pole (2).
3. A device for rapidly slowing the respiration of fruit as claimed in claim 1 wherein: one end of the other side surface of the storage box (1) is provided with a hinged seat (22), and the surface of the hinged seat (22) is hinged with an arc-shaped long rod (23).
4. A device for rapidly slowing the respiration of fruit as claimed in claim 3 wherein: the side surface of the arc long rod (23) is fixedly adhered with a wedge-shaped sealing gasket (24), and the other side surface of the sealing gasket (24) is tightly pressed and connected with one side surface of the exhaust pipe (17).
5. A device for rapidly slowing the respiration of fruit as claimed in claim 3 wherein: one end of the arc long rod (23) is fixedly connected with a return spring (25), and the other end of the return spring (25) is fixedly connected to the surface of one end of the exhaust pipe (17).
6. A device for rapidly slowing the respiration of fruit as claimed in claim 1 wherein: an electric push rod (26) is fixedly mounted on the side face of the storage box (1), and a circular rod (27) is fixedly connected to the rod head of the electric push rod (26).
7. The device of claim 6, wherein the fruit breathing device comprises: the surface of the circular rod (27) is connected with the other side surface of the arc long rod (23) in a sliding way.
CN202022508847.4U 2020-11-03 2020-11-03 Device for rapidly slowing fruit respiration Expired - Fee Related CN214178916U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022508847.4U CN214178916U (en) 2020-11-03 2020-11-03 Device for rapidly slowing fruit respiration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022508847.4U CN214178916U (en) 2020-11-03 2020-11-03 Device for rapidly slowing fruit respiration

Publications (1)

Publication Number Publication Date
CN214178916U true CN214178916U (en) 2021-09-14

Family

ID=77644308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022508847.4U Expired - Fee Related CN214178916U (en) 2020-11-03 2020-11-03 Device for rapidly slowing fruit respiration

Country Status (1)

Country Link
CN (1) CN214178916U (en)

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Granted publication date: 20210914