CN111616212A - Fruit and vegetable fresh-keeping slow-release equipment - Google Patents
Fruit and vegetable fresh-keeping slow-release equipment Download PDFInfo
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- CN111616212A CN111616212A CN202010430878.4A CN202010430878A CN111616212A CN 111616212 A CN111616212 A CN 111616212A CN 202010430878 A CN202010430878 A CN 202010430878A CN 111616212 A CN111616212 A CN 111616212A
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- fixedly connected
- plate
- symmetrical
- bevel gear
- square plate
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
- A23B7/158—Apparatus for preserving using liquids
Abstract
The invention discloses a fruit and vegetable fresh-keeping slow-release device, which comprises a square plate and is characterized in that: the square plate fixed connection explosive barrel, explosive barrel fixed connection water pump, square plate fixed connection riser one, the riser two of square plate fixed connection symmetry, sensor of riser one fixed connection, symmetry the riser two is fixed connection respectively and corresponds the sensor, square plate fixed connection casing, square plate fixed connection slow-release mechanism, square plate fixed connection turn mechanism. The invention relates to the field of preservation equipment, in particular to fruit and vegetable preservation slow-release equipment. The invention is convenient for keeping fruits and vegetables fresh.
Description
Technical Field
The invention relates to the field of preservation equipment, in particular to fruit and vegetable preservation slow-release equipment.
Background
The regions of China are wide, the climatic conditions are greatly different, and various vegetables and fruits have different maturation periods due to different regions, so that excellent preservation technology is required for adjusting market supply, warehousing and long-distance transportation, so that the preservation period is prolonged, and the water loss rate and the rotten fruit rate are reduced. Generally, fruits and vegetables are stored in a refrigerator, and then a surface of the fruits and vegetables is sprayed with a preservative.
At present, the slow-release preservative is uniformly dissolved into a solution mainly by manpower, and then the solution is sprayed on fruits and vegetables by using a tool. And a manual spraying mode is adopted, so that more manpower is wasted. The long-time storage in a refrigeration house can damage the health of workers. And the manual spraying speed and the dissolution speed of the sustained-release agent are difficult to keep consistent, so that the concentration of the agent sprayed on fruit trees is inconsistent. This is a disadvantage of the prior art.
Disclosure of Invention
The invention aims to provide a fruit and vegetable fresh-keeping slow-release device which is convenient for fruit and vegetable fresh keeping.
The invention adopts the following technical scheme to realize the purpose of the invention:
the fruit and vegetable fresh-keeping slow-release equipment comprises a square plate and is characterized in that: the square plate fixed connection explosive barrel, explosive barrel fixed connection water pump, square plate fixed connection riser one, the riser two of square plate fixed connection symmetry, sensor of riser one fixed connection, symmetry the riser two is fixed connection respectively and corresponds the sensor, square plate fixed connection casing, square plate fixed connection slow-release mechanism, square plate fixed connection turn mechanism.
As a further limitation of the technical scheme, the slow release mechanism comprises a motor, the square plate is fixedly connected with the motor through a motor support, an output shaft of the motor is fixedly connected with a round shaft, the round shaft is fixedly connected with a bevel gear four, the round shaft penetrates through the U plate, a round shaft bearing is connected with a vertical plate three, the round shaft is fixedly connected with a bevel gear five, and the symmetrical vertical plates three are respectively and fixedly connected with the square plate.
As a further limitation of the technical solution, the three U-plate hinges are symmetrical to the three vertical plates, the three U-plate bearings are connected to a central shaft of a worm, the central shaft of the worm is fixedly connected to a sixth bevel gear, the sixth bevel gear is engaged with the fifth bevel gear, the fourth square plate is fixedly connected to a fourth U-plate, the fourth U-plate is fixedly connected to a second symmetrical round bar, the two symmetrical round bars are respectively hinged to an electric push rod, and the push rod ends of the symmetrical electric push rods are respectively hinged to the third U-plate.
As a further limitation of the technical solution, the housing bearing is connected to two ends of a wheel shaft, the wheel shaft is fixedly connected to a worm wheel, the worm is matched to the worm wheel, two ends of the wheel shaft are respectively and fixedly connected to wheels, and the symmetrical wheels are respectively and fixedly connected to a circular plate.
As a further limitation of the technical solution, the eccentric positions of the symmetrical circular plates are respectively hinged with a square rod end of a first L-shaped rod, the round rod ends of the symmetrical first L-shaped rod are respectively hinged with a connecting rod, the symmetrical connecting rods are respectively and fixedly connected with a central shaft of a first bevel gear, the central shafts of the symmetrical first bevel gear are respectively hinged with a second L-shaped rod, the two symmetrical L-shaped rods are respectively and fixedly connected with a corresponding second vertical plate, the first symmetrical bevel gear is respectively engaged with a second bevel gear, the central shafts of the second symmetrical bevel gear are respectively and fixedly hinged with a corresponding second L-shaped rod, the central shafts of the second symmetrical bevel gear are respectively and fixedly connected with a square rod end of a third L-shaped rod, the two symmetrical vertical plates are respectively and fixedly connected with a second U plate, each two U plates are respectively hinged with a central shaft of a water pipe, each water pipe is respectively and fixedly connected with a straight groove rod, and the round rod of each third L-shaped rod is respectively arranged in, each water pipe is respectively and fixedly communicated with a group of uniformly distributed spray heads, and each water pipe is respectively and fixedly communicated with the water pump through a hose.
As a further limitation of the technical solution, the bevel gear six meshes with the bevel gear three, the bevel gear three is fixedly connected with a central shaft of the stirring plate, the central shaft of the stirring plate passes through the square plate, the central shaft of the stirring plate is hinged with a bottom plate of the medicine barrel, and the stirring plate is matched with the medicine barrel.
As a further limitation of the technical scheme, the turning mechanism comprises a steering engine, the square plate is fixedly connected with the steering engine, an output shaft of the steering engine is fixedly connected with the first round rod, the first round rod is fixedly connected with the first U plate, and the first U plate is hinged with the turning wheel.
As a further limitation of the technical scheme, the medicine barrel is fixedly communicated with a water inlet pipe, and the water inlet pipe is in threaded connection with an end cover.
Compared with the prior art, the invention has the advantages and positive effects that:
1. this device is provided with the stirring board, and stirring board stirring solution and sustained-release agent make the sustained-release agent dissolve simultaneously evenly for the dissolution of sustained-release agent.
2. The controller controls the electric push rod to realize the meshing of the worm wheel and the worm, and before the meshing of the worm wheel and the worm, the device only stirs and can not spray the medicament, and the device also can not move, is favorable for stirring the slow release agent to a certain concentration firstly and then sprays.
3. This device is provided with the motor, through the control motor, drives the removal of this device, realizes the reciprocal spraying of fresh-keeping medicament, with the even fruit vegetables surface that sprays of medicament, alleviates staff's work, practices thrift the manpower, avoids using a plurality of motors to drive respectively simultaneously, simplifies the structure of system.
4. The spraying speed is kept consistent with the dissolving speed of the slow release agent through the electric push rod of the controller, the motor and the water pump, and the concentration of the agent sprayed on the fruits and vegetables is consistent.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a partial perspective view of the first embodiment of the present invention.
Fig. 4 is a partial perspective view of the second embodiment of the present invention.
Fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 6 is a partial perspective view illustrating a fourth embodiment of the present invention.
Fig. 7 is a schematic partial perspective view of the present invention.
Fig. 8 is a partially cut-away perspective view of the present invention.
FIG. 9 is a schematic diagram of the controller of the present invention.
In the figure: 1. the device comprises an end cover, 2, a water inlet pipe, 3, a medicine barrel, 4, a water pump, 5, a first vertical plate, 6, a sensor, 7, a square plate, 8, a shell, 9, wheels, 10, a circular plate, 11, a first L-shaped rod, 12, a second vertical plate, 13, a steering engine, 14, a first round rod, 15, a first U-shaped plate, 16, a bent wheel, 17, a connecting rod, 18, a second L-shaped rod, 19, a first bevel gear, 20, a third L-shaped rod, 21, a straight groove rod, 22, a second U-shaped plate, 23, a water pipe, 24, a spray head, 25, a second bevel gear, 26, a wheel shaft, 27, a worm wheel, 28, a stirring plate, 29, a third bevel gear, 30, a motor, 31, a circular shaft, 32, a fourth bevel gear, 33, a third vertical plate, 34, a third U-shaped plate, 35, a fifth bevel gear, 36, a sixth bevel gear, 37, a worm, 38, an electric.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1-9, the medicine barrel comprises a square plate 7, the square plate 7 is fixedly connected with a medicine barrel 3, the medicine barrel 3 is fixedly connected with a water pump 4, the square plate 7 is fixedly connected with a first vertical plate 5, the square plate 7 is fixedly connected with a second vertical plate 12 which is symmetrical, the first vertical plate 5 is fixedly connected with a sensor 6, the second vertical plates 12 which are symmetrical are respectively and fixedly connected with the corresponding sensors 6, the square plate 7 is fixedly connected with a shell 8, the square plate 7 is fixedly connected with a slow release mechanism, and the square plate 7 is fixedly connected with a turning mechanism.
The slow release mechanism comprises a motor 30, the square plate 7 is fixedly connected with the motor 30 through a motor support, an output shaft of the motor 30 is fixedly connected with a round shaft 31, the round shaft 31 is fixedly connected with a bevel gear four 32, the round shaft 31 penetrates through a U plate 34, a bearing of the round shaft 31 is connected with a vertical plate three 33, the round shaft 31 is fixedly connected with a bevel gear five 35, and the symmetrical vertical plates three 33 are respectively and fixedly connected with the square plate 7.
The three U plates 34 are hinged with the three symmetrical vertical plates 33, the three U plates 34 are in bearing connection with central shafts of worms 37, the central shafts of the worms 37 are fixedly connected with six bevel gears 36, the six bevel gears 36 are meshed with the five bevel gears 35, the square plates 7 are fixedly connected with four U plates 40, the four U plates 40 are fixedly connected with symmetrical second round rods 39, the symmetrical second round rods 39 are respectively hinged with electric push rods 38, and the symmetrical push rod ends of the electric push rods 38 are respectively hinged with the three U plates 34.
The shell 8 is in bearing connection with two ends of a wheel shaft 26, the wheel shaft 26 is fixedly connected with a worm wheel 27, the worm 37 is matched with the worm wheel 27, two ends of the wheel shaft 26 are respectively and fixedly connected with wheels 9, and the symmetrical wheels 9 are respectively and fixedly connected with a circular plate 10.
The eccentric parts of the symmetrical circular plates 10 are respectively hinged with a square rod end of an L-shaped rod 11, the round rod ends of the symmetrical L-shaped rod 11 are respectively hinged with a connecting rod 17, the symmetrical connecting rods 17 are respectively and fixedly connected with the central shaft of a bevel gear 19, the central shaft of the bevel gear 19 is respectively hinged with an L-shaped rod 18, the symmetrical L-shaped rods 18 are respectively and fixedly connected with corresponding vertical plates 12, the symmetrical bevel gear 19 is respectively meshed with a bevel gear 25, the central shaft of the bevel gear 25 is respectively hinged with the corresponding L-shaped rod 18, the central shaft of the bevel gear 25 is respectively and fixedly connected with a square rod end of an L-shaped rod three 20, the symmetrical vertical plates 12 are respectively and fixedly connected with a U plate two 22, each U plate two 22 is respectively hinged with the central shaft of a water pipe 23, each water pipe 23 is respectively and fixedly connected with a straight groove rod 21, the round rods of the three L-shaped rods 20 are respectively arranged in the straight grooves of the corresponding straight groove rods 21, each water pipe 23 is respectively and fixedly communicated with a group of uniformly distributed spray heads 24, and each water pipe 23 is respectively and fixedly communicated with the water pump 4 through a hose 41.
The bevel gear six 32 is meshed with a bevel gear three 29, the bevel gear three 29 is fixedly connected with a central shaft of a stirring plate 28, the central shaft of the stirring plate 28 penetrates through the square plate 7, the central shaft of the stirring plate 28 is hinged with a bottom plate of the medicine barrel 3, and the stirring plate 28 is matched with the medicine barrel 3.
The turning mechanism comprises a steering engine 13, the square plate 7 is fixedly connected with the steering engine 13, an output shaft of the steering engine 13 is fixedly connected with a first round rod 14, the first round rod 14 is fixedly connected with a first U plate 15, and the first U plate 15 is hinged with a turning wheel 16.
The medicine barrel 3 is fixedly communicated with the water inlet pipe 2, and the water inlet pipe 2 is in threaded connection with the end cover 1.
The steering engine 13, the motor 30, the electric push rod 38, the sensor 6 and the water pump 4 are respectively electrically connected with a controller.
The controller is of the model STM32F103VCT 6.
The model of steering wheel 13 is GDW893 white dragon standard high pressure steering wheel.
The motor 30 is of the type PLF 120.
The model of the electric push rod 38 is XDHA 12-200.
The sensor 6 is an ultrasonic sensor with the model number uop-896.
The working process of the invention is as follows: in the early stage, the controller is debugged, so that the controller controls the switching time of the steering engine 13, the motor 30, the electric push rod 38 and the water pump 4.
The device is put into a cold storage or other large warehouses, the sustained-release agent and the solution are poured into a medicine barrel 3 from a water inlet pipe 2, and an end cover 1 is screwed up. The controller is turned on, the sensor 6 is turned on by the controller, the motor 30 is controlled by the controller to rotate, the motor 30 drives the circular shaft 31 to rotate, the circular shaft 31 drives the bevel gear four 32 and the bevel gear five 35 to rotate, the bevel gear four 32 drives the bevel gear three 29 to rotate, the bevel gear three 29 drives the stirring plate 28 to rotate, the bevel gear five 35 drives the bevel gear six 36 to rotate, and the bevel gear six 36 drives the worm 37 to idle. The stirring plate 28 stirs the sustained release agent and the solution, and the sustained release agent is stirred uniformly.
And stirring for a period of time, turning on an electric push rod 38 by a controller, driving a three U plate 34 to swing by the electric push rod 38, driving the electric push rod 38 to swing by the three U plate 34, driving a worm 37 to swing by the three U plate 34, driving a six bevel gear 36 to swing by the worm 37 until the worm 37 is meshed with a worm wheel 27, keeping the six bevel gear 36 meshed with a five bevel gear 35 in the process, turning off the electric push rod 38 by the controller, turning on the water pump 4 by the controller, driving the worm 27 to rotate by the worm wheel 37, driving a wheel shaft 26 to rotate by the worm wheel 27, driving a wheel 9 to rotate by the wheel shaft 26, and driving the device to. The sensor 6 detects the distance between the device and the fruits and vegetables, when the sensor detects that the distance between the device and the fruits and vegetables on two sides is inconsistent, or when the device needs to turn, the controller controls the steering engine 13 to be opened, the steering engine 13 drives the first round rod 14 to rotate, the first round rod 14 drives the first U plate 15 to swing, the first U plate 15 drives the turning wheel 16 to swing, the movement direction of the device is adjusted, the device keeps the distance between the device and the fruits and vegetables on two sides, and after the adjustment is completed, the steering engine 13 is closed.
The wheel 9 drives the circular plate 10 to rotate, the circular plate 10 drives the first L-shaped rod 11 to swing in a reciprocating mode, the first L-shaped rod 11 drives the connecting rod 17 to swing in a reciprocating mode, the connecting rod 17 drives the first bevel gear 19 to rotate in a reciprocating mode, the first bevel gear 19 drives the second bevel gear 25 to rotate in a reciprocating mode, the second bevel gear 25 drives the third L-shaped rod 20 to swing in a reciprocating mode, meanwhile, the round rod of the third L-shaped rod 20 moves in a reciprocating mode along the straight groove of the straight groove rod 21, the third L-shaped rod 20 drives the straight groove rod 21 to swing in a reciprocating mode, the straight groove rod 21 drives the water pipe 23 to swing in a reciprocating mode, the water pipe 23 drives the spray head 24 to swing in a reciprocating mode.
The spraying speed is kept consistent with the dissolving speed of the slow release agent and the concentration of the agent sprayed on the fruits and vegetables is consistent through the electric push rod 38 of the controller, the motor 30, the steering engine 13 and the water pump 4. When the fruits and vegetables are sprayed, the controller closes the electric push rod 38, the motor 3, the water pump 4 and the sensor 6.
The above disclosure is only for the specific embodiment of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art should fall within the scope of the present invention.
Claims (8)
1. The utility model provides a fruit vegetables slow release equipment that keeps fresh, includes square board (7), its characterized in that:
the square plate (7) is fixedly connected with the medicine barrel (3);
the medicine barrel (3) is fixedly connected with a water pump (4);
the square plate (7) is fixedly connected with a first vertical plate (5);
the square plate (7) is fixedly connected with a second vertical plate (12) which is symmetrical;
the vertical plate I (5) is fixedly connected with a sensor (6);
the two symmetrical vertical plates (12) are respectively and fixedly connected with the corresponding sensors (6);
the square plate (7) is fixedly connected with the shell (8);
the square plate (7) is fixedly connected with a slow release mechanism;
the square plate (7) is fixedly connected with a turning mechanism.
2. The fruit and vegetable fresh-keeping slow-release device according to claim 1, characterized in that: the slow release mechanism comprises a motor (30), the square plate (7) is fixedly connected with the motor (30) through a motor support, an output shaft of the motor (30) is fixedly connected with a round shaft (31), the round shaft (31) is fixedly connected with a bevel gear four (32), the round shaft (31) penetrates through a U plate (34), the round shaft (31) is in bearing connection with a vertical plate three (33), the round shaft (31) is fixedly connected with a bevel gear five (35), and the symmetrical vertical plates three (33) are respectively and fixedly connected with the square plate (7).
3. The fruit and vegetable fresh-keeping slow-release device according to claim 2, characterized in that: the three U plates (34) are hinged and symmetrical to the three vertical plates (33), the three U plates (34) are in bearing connection with the central shaft of a worm (37), the central shaft of the worm (37) is fixedly connected with six bevel gears (36), the six bevel gears (36) are meshed with the five bevel gears (35), the square plate (7) is fixedly connected with the four U plates (40), the four U plates (40) are fixedly connected with symmetrical second round rods (39), the symmetrical second round rods (39) are respectively hinged with electric push rods (38), and the symmetrical push rod ends of the electric push rods (38) are respectively hinged with the three U plates (34).
4. The fruit and vegetable fresh-keeping slow-release device according to claim 3, characterized in that: the shell (8) is in bearing connection with two ends of a wheel shaft (26), the wheel shaft (26) is fixedly connected with a worm wheel (27), a worm (37) is matched with the worm wheel (27), two ends of the wheel shaft (26) are respectively and fixedly connected with wheels (9), and the symmetrical wheels (9) are respectively and fixedly connected with a circular plate (10).
5. The fruit and vegetable fresh-keeping slow-release device according to claim 4, characterized in that: the eccentric parts of the symmetrical circular plates (10) are respectively hinged with square rod ends of a first L-shaped rod (11), the round rod ends of the symmetrical first L-shaped rod (11) are respectively hinged with a connecting rod (17), the symmetrical connecting rods (17) are respectively and fixedly connected with the central shaft of a first bevel gear (19), the central shaft of the symmetrical first bevel gear (19) is respectively hinged with a second L-shaped rod (18), the symmetrical second L-shaped rods (18) are respectively and fixedly connected with corresponding second vertical plates (12), the symmetrical first bevel gears (19) are respectively meshed with a second bevel gear (25), the central shaft of the symmetrical second bevel gears (25) are respectively hinged with the corresponding second L-shaped rods (18), the central shafts of the symmetrical second bevel gears (25) are respectively and fixedly connected with square rod ends of a third L-shaped rod (20), and the symmetrical second vertical plates (12) are respectively and fixedly connected with a second U plate (22), every the center pin of U board two (22) articulated water pipe (23) respectively, every water pipe (23) fixed connection straight flute pole (21) respectively, every the round bar of L shape pole three (20) sets up respectively corresponding in the straight flute of straight flute pole (21), every water pipe (23) fixed intercommunication a set of evenly distributed's shower nozzle (24) respectively, every water pipe (23) are respectively through fixed intercommunication of hose (41) water pump (4).
6. The fruit and vegetable fresh-keeping slow-release device according to claim 2, characterized in that: the bevel gear six (32) is meshed with the bevel gear three (29), the bevel gear three (29) is fixedly connected with a central shaft of a stirring plate (28), the central shaft of the stirring plate (28) penetrates through the square plate (7), the central shaft of the stirring plate (28) is hinged with a bottom plate of the medicine barrel (3), and the stirring plate (28) is matched with the medicine barrel (3).
7. The fruit and vegetable fresh-keeping slow-release device according to claim 1, characterized in that: the turning mechanism comprises a steering engine (13), the square plate (7) is fixedly connected with the steering engine (13), an output shaft of the steering engine (13) is fixedly connected with a first round rod (14), the first round rod (14) is fixedly connected with a first U plate (15), and the first U plate (15) is hinged with a turning wheel (16).
8. The fruit and vegetable fresh-keeping slow-release device according to claim 1, characterized in that: the medicine barrel (3) is fixedly communicated with the water inlet pipe (2), and the water inlet pipe (2) is in threaded connection with the end cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010430878.4A CN111616212A (en) | 2020-05-20 | 2020-05-20 | Fruit and vegetable fresh-keeping slow-release equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010430878.4A CN111616212A (en) | 2020-05-20 | 2020-05-20 | Fruit and vegetable fresh-keeping slow-release equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111616212A true CN111616212A (en) | 2020-09-04 |
Family
ID=72267920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010430878.4A Pending CN111616212A (en) | 2020-05-20 | 2020-05-20 | Fruit and vegetable fresh-keeping slow-release equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN111616212A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2053436U (en) * | 1989-06-20 | 1990-02-28 | 张冠冲 | Movable spray fresh-preserving device |
| US6640818B1 (en) * | 2002-03-20 | 2003-11-04 | Rueben Talisman | Refrigerated automatic fruit and vegetable washer |
| CN205392812U (en) * | 2016-03-24 | 2016-07-27 | 四川农业大学 | Intelligence vegetables atomizer that moisturizes |
| CN108013013A (en) * | 2017-12-05 | 2018-05-11 | 赣州研顺飞科技有限公司 | A kind of electronic pesticide spray truck with agitating function |
| CN210159809U (en) * | 2019-04-10 | 2020-03-20 | 云南省农业科学院农产品加工研究所 | Vegetables spray set that keeps fresh |
-
2020
- 2020-05-20 CN CN202010430878.4A patent/CN111616212A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2053436U (en) * | 1989-06-20 | 1990-02-28 | 张冠冲 | Movable spray fresh-preserving device |
| US6640818B1 (en) * | 2002-03-20 | 2003-11-04 | Rueben Talisman | Refrigerated automatic fruit and vegetable washer |
| CN205392812U (en) * | 2016-03-24 | 2016-07-27 | 四川农业大学 | Intelligence vegetables atomizer that moisturizes |
| CN108013013A (en) * | 2017-12-05 | 2018-05-11 | 赣州研顺飞科技有限公司 | A kind of electronic pesticide spray truck with agitating function |
| CN210159809U (en) * | 2019-04-10 | 2020-03-20 | 云南省农业科学院农产品加工研究所 | Vegetables spray set that keeps fresh |
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Application publication date: 20200904 |
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| RJ01 | Rejection of invention patent application after publication |