CN116142581A

CN116142581A - Agricultural vegetable cold chain transportation packaging equipment and packaging method

Info

Publication number: CN116142581A
Application number: CN202310200097.XA
Authority: CN
Inventors: 郭小燕
Original assignee: Ningjin County Sequoia Machinery Factory
Current assignee: Ningjin County Sequoia Machinery Factory
Priority date: 2023-03-04
Filing date: 2023-03-04
Publication date: 2023-05-23

Abstract

The invention belongs to the field of vegetable cold chain transportation packaging, and particularly relates to agricultural vegetable cold chain transportation packaging equipment and a packaging method. The invention can absorb the residual moisture on the surface of the vegetables, avoid freezing and frostbite of the vegetables due to the surface moisture in the cold chain transportation process, and ensure the stable position and state of the vegetables in the water absorption and transportation processes.

Description

Agricultural vegetable cold chain transportation packaging equipment and packaging method

Technical Field

The invention belongs to the field of vegetable cold chain transport packaging, and particularly relates to agricultural vegetable cold chain transport packaging equipment and a packaging method.

Background

The cold chain transportation of vegetables refers to the transportation of the vegetables which are transported to keep a certain temperature all the time in the whole transportation process no matter in the links of loading, unloading, transporting, changing transportation modes, changing packaging equipment and the like. The quick-assembly, quick-operation, light-assembly, light-unloading, heat protection, freezing prevention and stable transportation are required, vegetables are subjected to packaging pretreatment before cold chain transportation, and the existing vegetable cold chain transportation packaging method often has a plurality of problems, and the existing vegetable cold chain transportation packaging method has the following defects:

the moisture on the surface of the vegetables cannot be removed, so that the moisture on the surface of the vegetables is frozen in the cold chain transportation process, economic loss is caused by frostbite on the surface of the vegetables, excessive moisture on the surface of the vegetables is removed, the freshness of the vegetables is reduced due to dehydration of the vegetables, and the vegetables cannot be treated and packaged in the packaging process.

Disclosure of Invention

The invention aims at solving the problems in the prior art and provides agricultural vegetable cold chain transportation packaging equipment and a packaging method, wherein the first water absorbing belt and the second water absorbing belt are used for absorbing water on the surfaces of vegetables, residual water on the surfaces is absorbed, the vegetables are not dehydrated, meanwhile, the first water absorbing belt and the second water absorbing belt can be completely attached to the shapes of various vegetables through wind blowing, water absorbing treatment is carried out on various vegetables, meanwhile, the first water absorbing belt and the second water absorbing belt are dried through rotation of the first water absorbing belt and the second water absorbing belt and drying of a heating grid plate, so that subsequent vegetables can be continuously treated, meanwhile, the vegetables are kept stable in the conveying and boxing process through wind blowing, and the first water absorbing belt and the second water absorbing belt can be completely wrapped with the vegetables and accurately fall into a box after water absorbing.

The aim of the invention can be achieved by the following technical scheme: the utility model provides an agricultural vegetable cold chain transportation packaging equipment and method, includes the body frame, two be located middle high department horizontal direction symmetric distribution rotation between the body frame is connected with two first roller, every first roller is last to be located two body frame between position department fixedly connected with first roller, two be located two first roller between the body frame position department fixedly connected with dewatering piece, first wind chamber has been seted up in the dewatering piece, dewatering piece keep away from one side on ground set up with the blast gate of first wind chamber intercommunication, dewatering piece keep away from in the one end of blast gate symmetric distribution fixedly connected with two heating blocks, two according to linear direction evenly distributed fixedly connected with a set of heating grid tray between the heating block, dewatering piece keep away from one side both ends corner department symmetric distribution of blast gate set up two roller grooves, two pay-off swash plates rotation are connected with sixth roller, a fifth roller is fixedly connected to the part of each sixth roller shaft positioned in the roller groove, a second water absorbing belt is connected between the first roller on the two first roller shafts and the two fifth rollers in a transmission way, a supporting plate tightly attached to the second water absorbing belt and the water removing block is fixedly connected between the two main frames and positioned between the second water absorbing belt and the water removing block, a plurality of air grooves are uniformly distributed on the second water absorbing belt according to the linear direction, two conveying roller frames are fixedly connected to the position, close to the ground, of one side, away from each other, of one end of each main frame, a group of fourth roller shafts are symmetrically distributed and rotationally connected in each conveying roller frame, one end, away from each fourth roller shaft, of each conveying roller frame is rotationally connected with a baffle, a third roller is fixedly connected to the position, positioned between the conveying roller frame and the baffle, of each fourth roller shaft, and a conveyor belt is in transmission connection between each third roller, and a plurality of packing boxes are arranged on one side of the conveyor belt away from the ground according to the arrangement. Residual moisture on vegetables is absorbed by the second water absorption belt, so that the situation that the moisture remained on the vegetables is frozen in the cold chain transportation process, the surfaces of the vegetables are frostbitten, and the quality of the vegetables is affected to cause economic loss is avoided.

Preferably, one of them one side that the dewatering piece was kept away from to the body frame was kept away from is located first roller corresponding position department fixedly connected with first motor, the output of first motor is connected with the one end transmission that the body frame was stretched out to first roller, is close to be located one of them fourth roller corresponding position department fixedly connected with third motor on one side that the conveying roller frame of first motor is close to the first motor, the output and the one end transmission that the fourth roller stretched out the conveying roller frame of third motor are connected.

Preferably, two second roll shafts are symmetrically and rotationally connected to the positions, far away from the third roll shafts and the first roll shafts, of the two second roll shafts, two first roll shafts are fixedly connected to the positions, located between the two main frames, of the two second roll shafts, two water removal blocks are fixedly connected to the positions, located between the two first roll shafts, of the two main frames, two water removal blocks are symmetrically placed with each other, a second air cavity is formed in the water removal blocks, two heating blocks are symmetrically and fixedly connected to one ends, far away from the first roll shafts, of the second air cavity, another group of heating grid plates are uniformly and fixedly connected between the heating blocks according to the linear direction, roll grooves are formed in two corners, located on one sides, far away from the first roll shafts, of the water removal blocks, two sixth roll shafts are rotationally connected to the positions, two fifth roll shafts are fixedly connected to the positions, located on the second roll shafts, two first roll shafts and the two fifth roll shafts are in a transmission mode, a first water absorption belt is connected to the second roll shafts, and the first water absorption belt is located between the two second roll shafts, and the second water absorption belt is located between the second place and is located between the two natural places. The part that first water absorption area sagged wraps up vegetables under the effect of blowing of mouth, absorbs the residual moisture on the vegetables to first water absorption area and second water absorption area can change the shape along with the vegetables shape of difference under the effect of blowing, guarantee can inhale the moisture on all kinds of vegetables surface, and the shape of laminating vegetables can be with the moisture suction of vegetables gully department simultaneously, makes the effect of absorbing water better.

Preferably, keep away from the water removal piece of first roller is kept away from two spring posts of both sides department symmetric distribution fixedly connected with of first water absorption area of first roller, two symmetric distribution sliding connection has two second supports on the spring post, two the second support is close to two roller frames of both sides symmetric distribution fixedly connected with that the one end of water removal piece is close to each other, two rotate between the both ends of roller frames and be connected with two fifth roller, two locate fixedly connected with fourth roller between two roller frames on the fifth roller, two encircle in spring post outside department fixedly connected with spring between the one side that the first roller was kept away from to second support and water removal piece. The two fourth rollers and the two sixth rollers are used for clamping the first water absorption belt, so that the first water absorption belt can be guaranteed to be completely clung to the heating grid plate, and the situation that the first water absorption belt is blown up by wind blown out from the heating grid plate is avoided, so that the drying effect is poor is avoided.

Preferably, one side of the main frame away from the conveying belt is fixedly connected with a roller frame right above a second roller shaft far away from the conveying belt, a third roller shaft is rotatably connected between the roller frames, a second roller is fixedly connected between the two roller frames on the third roller shaft, a first gear is fixedly connected on the circumferential surface of one end, extending out of the roller frames, of one end, close to the first motor, of the third roller shaft, a second gear in meshed transmission connection with the first gear is fixedly connected on the circumferential surface of one end, extending out of the main frame, of the second roller shaft, one end, extending out of the second gear, of the second roller shaft is rotatably connected with a first support, one side, extending out of the main frame, of the first support is positioned at a position corresponding to the second roller shaft, is fixedly connected with a second motor, and an output end of the second motor is in transmission connection with one end, extending out of the first support, of the second roller shaft. The second roller and the first roller clamp the first water absorption belt and drive the first water absorption belt, and the second roller can ensure the friction force between the first water absorption belt and the first roller, so that the first water absorption belt can normally operate.

Preferably, the backup pad is located second area both sides department of absorbing water and has seted up two intercommunication mouths with first wind chamber intercommunication, one side that the backup pad is close to the second roller is located second area both sides department symmetric distribution fixedly connected with two bloies, every bloies the piece inside and has seted up the opening direction to the inclined mouthful of blowing of intercommunication with one side of conveyer belt. Oblique wind blows out in two relative bloies inclined mouthfuls, and the effect guarantees that vegetables are in the center department of second water absorption area all the time on vegetables, guarantees that second water absorption area and first water absorption area can be complete cladding vegetables and absorbs water, and when vegetables drop from the second water absorption area one end department that is close to the conveyer belt, the wind that blows out in two bloies inclined mouthfuls can act on aerial vegetables, guarantees that vegetables accurately drop in the packing box.

Preferably, two feeding frames fixedly connected with the ground are symmetrically distributed on one side far away from the two main frames and the conveyor belt, and a feeding inclined plate inclining to one side of the second water absorption belt is fixedly connected between the two feeding frames and positioned above the second water absorption belt.

Preferably, a fan is fixedly connected to one side of the main frame, which is close to the first motor, and is close to the ground, an air pipe penetrating through the main frame and two water removal blocks is fixedly connected to one side of the fan, which is close to the first motor, and is communicated with the first air cavity and the second air cavity, a heater is fixedly connected to one side of the main frame, which is close to the first motor, which is close to the fan, which is far away from the conveyor belt, and a heating block penetrating through the main frame and the two water removal blocks and being fixedly connected with the two groups of heating blocks is fixedly connected to one side of the heater, which is close to the second roller shaft.

The method for carrying out cold chain packaging treatment on vegetables by using the agricultural vegetable cold chain transportation packaging equipment is characterized by comprising the following operation flow:

s1, an operator puts vegetables to be packaged into the equipment from a feeding inclined plate, a second water absorption belt drives the vegetables to move to one side of a conveying belt, and when the vegetables move to a water removal block, air blown out of an air blowing port enables the second water absorption belt at the bottom of the vegetables to be tightly attached to the vegetables, so that residual moisture on the vegetables is absorbed;

s2, simultaneously wrapping vegetables by the drooping part of the first water absorbing belt under the blowing effect of the air blowing opening at the upper side, absorbing residual moisture on the vegetables, enabling the first water absorbing belt to change shape along with different shapes of the vegetables under the blowing effect, and simultaneously sucking out the moisture at the gully of the vegetables;

s3, drying the first water absorbing belt and the second water absorbing belt which are wetted by water absorbing through hot air blown from the heating grid plates when the second water absorbing belt and the first water absorbing belt rotate to the two groups of heating grid plates, so that the first water absorbing belt and the second water absorbing belt can absorb water to vegetables again, and meanwhile, two fourth rollers are arranged at the water removing block positioned at the upper side to clamp the first water absorbing belt, so that the situation that the first water absorbing belt is blown up by the air blown from the heating grid plates, and the drying effect is poor is avoided;

and S4, simultaneously, driving the first water suction belt by a second roller which clamps the first water suction belt with a first roller and runs synchronously, so as to ensure the friction force between the first water suction belt and the first roller and ensure that the first water suction belt can run normally.

S5, oblique air is blown out from two opposite air blowing inclined openings at the same time, and acts on the vegetables to ensure that the vegetables are always positioned at the center of the second water suction belt, so that the second water suction belt and the first water suction belt can completely cover the vegetables to absorb water, and then when the vegetables fall from one end of the second water suction belt, which is close to the conveying belt, the air blown out from the two air blowing inclined openings can act on the vegetables in the air, so that the vegetables are ensured to fall into the packaging box accurately;

and S6, after the vegetables with the water absorbed on the surface fall into the packaging box, the packaging box is conveyed to one side by the conveyor belt, an operator packages the vegetables, and the conveyor belt simultaneously conveys a new packaging box to the corresponding position of the second water absorbing belt to wait for collecting the next batch of vegetables.

Compared with the prior art, the agricultural vegetable cold chain transportation packaging equipment and the agricultural vegetable cold chain transportation packaging method have the following advantages:

the vegetable surface frostbite is avoided by utilizing the second water absorbing belt and the first water absorbing belt to absorb residual moisture on vegetables, the moisture on the vegetables is frozen in the cold chain transportation process, economic loss is caused by influencing the vegetable quality, the first water absorbing belt and the second water absorbing belt can change shapes along with different vegetable shapes to cover the vegetables under the action of wind blowing, the moisture on the surfaces of various vegetables can be guaranteed to be absorbed, meanwhile, the shape of the vegetables can be attached to suck out the moisture on the positions of vegetable gaps, the water absorbing effect is better, oblique wind is blown out from two opposite air blowing inclined openings, the effect is exerted on the vegetables, the vegetables are always positioned at the center of the second water absorbing belt, the second water absorbing belt and the first water absorbing belt are guaranteed to absorb water, when the vegetables fall from one end of the second water absorbing belt close to the conveying belt, wind blown out from the two air inclined openings can act on the vegetables in the air, and the vegetables are guaranteed to fall into the packaging box accurately.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a partial enlarged view at B in fig. 1.

Fig. 3 is a top view of the body of the present invention.

Fig. 4 is a cross-sectional view at A-A in fig. 3.

Fig. 5 is a cross-sectional view at C-C in fig. 4.

Fig. 6 is a partial enlarged view at F in fig. 5.

Fig. 7 is a cross-sectional view at D-D in fig. 4.

Fig. 8 is a cross-sectional view at E-E in fig. 4.

FIG. 9 is a partial enlarged view at G in FIG. 8

In the figure: the air conditioner comprises a main frame 10, a fan 11, an air duct 12, a heater 13, a heating pipe 14, a first motor 15, a first support 16, a second motor 17, a feeding frame 18, a feeding inclined plate 19, a roller frame 20, a second roller 21, a first gear 22, a second gear 24, a fourth roller 25, a third motor 26, a conveying roller frame 27, a baffle 28, a conveyor belt 29, a packing box 30, a first roller 31, a second roller 32, a first roller 33, a first water absorbing belt 34, a water removing block 35, a spring column 36, a second support 37, a spring 38, a pressing roller frame 39, a fifth roller 40, a fourth roller 41, a first air chamber 42, a second air chamber 43, an air injection port 44, a heating block 45, a heating grid 46, an air blowing block 47, an inclined port 48, a roller groove 49, a sixth roller 50, a fifth roller 51, a second water absorbing belt 52, a third roller 53, a communication port 54, an air blowing groove 55, a support plate 56, an air blowing port 57.

Detailed Description

The core of the invention is to provide the agricultural vegetable cold chain transportation packaging equipment and the packaging method, which can absorb the residual moisture on the surface of the vegetables, avoid freezing and frostbite of the vegetables due to the surface moisture in the cold chain transportation process, and ensure the stable position state of the vegetables in the water absorption and transportation processes.

In order to better understand the aspects of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

It should be noted that, the terms upper and lower are defined in fig. 1 to 9 by the positions of the components in the drawings and the positions of the components with respect to each other, and are only used for the sake of clarity and convenience in expressing the technical solutions. It should be understood that the use of directional terms herein should not be construed to limit the scope of the application as claimed.

As shown in fig. 1, fig. 3, fig. 4 and fig. 5 and fig. 7, an agricultural vegetable cold chain transportation packaging device comprises a main frame 10, two first roll shafts 31 are symmetrically and rotationally connected between the two main frames 10 in a horizontal direction at the middle height, a first roll 33 is fixedly connected to the position between the two main frames 10 on each first roll shaft 31, a water removing block 35 is fixedly connected to the position between the two first roll shafts 31 between the two main frames 10, a first air cavity 42 is arranged in the water removing block 35, an air blowing opening 57 communicated with the first air cavity 42 is arranged on one side of the water removing block 35 far away from the ground, two heating blocks 45 are symmetrically and fixedly connected to one end of the water removing block 35 far away from the air blowing opening 57, a group of heating grid plates 46 are uniformly and fixedly connected between the two heating blocks 45 in a linear direction, two roll grooves 49 are symmetrically and fixedly arranged at corners of two ends of one side of the water removing block 35 far away from the air blowing opening 57, the sixth roll shafts 50 are rotationally connected with the two feed inclined plates 19, the fifth roll shaft 51 is fixedly connected with the part of each sixth roll shaft 50 positioned in the roll groove 49, the second water absorbing belt 52 is in transmission connection between the first roll shaft 33 and the two fifth roll shafts 51 on the two first roll shafts 31, the supporting plate 56 tightly attached to the second water absorbing belt 52 and the water removing block 35 is fixedly connected between the second water absorbing belt 52 and the water removing block 35 between the two main frames 10, the plurality of air grooves 55 are uniformly distributed on the second water absorbing belt 52 in the linear direction, the two conveying roll frames 27 are fixedly connected with the position, close to the ground, on one side, far away from one end of each main frame 10, of each conveying roll frame 27 is symmetrically distributed and rotationally connected with a group of fourth roll shafts 25, one end, far away from the conveying roll frames 27, of each fourth roll shaft 25 is rotationally connected with the baffle 28, a third roller 53 is fixedly connected to each fourth roller shaft 25 between the conveying roller frame 27 and the baffle 28, a conveying belt 29 is connected between each third roller 53 in a transmission manner, and a plurality of packing boxes 30 are arranged on one side of the conveying belt 29 away from the ground.

As shown in fig. 1, a first motor 15 is fixedly connected to a side, far away from the water removal block 35, of one main frame 10, far away from the conveying roller frame 27, at a position corresponding to the first roller shaft 31, an output end of the first motor 15 is in transmission connection with one end, extending out of the main frame 10, of the first roller shaft 31, a third motor 26 is fixedly connected to a side, close to the first motor 15, of the conveying roller frame 27, near the first motor 15, at a position corresponding to one of the fourth roller shafts 25, and an output end of the third motor 26 is in transmission connection with one end, extending out of the conveying roller frame 27, of the fourth roller shaft 25.

As shown in fig. 3 and 4, two second roll shafts 32 are symmetrically and rotatably connected at positions far away from the third roll 53 and the first roll shaft 31 between the two main frames 10, another set of first rolls 33 are fixedly connected at positions between the two main frames 10 on the two second roll shafts 32, another dewatering block 35 is fixedly connected between the two first rolls 33 between the two main frames 10, the two dewatering blocks 35 are symmetrically placed with each other, a second air cavity 43 is formed in the dewatering block 35, another two heating blocks 45 are symmetrically and fixedly connected at one ends of the second air cavity 43 far away from the first roll shaft 31, another set of heating grid plates 46 are uniformly and fixedly connected between the heating blocks 45 in a linear direction, roll grooves 49 are formed at two corners of one side of the dewatering block 35 far away from the first roll shaft 31, two sixth roll shafts 50 are rotatably connected with two fifth rolls 51, two first rolls 33 mounted on the second roll shafts 32 and two first vertical roll shafts 33 are vertically connected with the first water absorbing strips 34, and the second water absorbing strips 34 are loosely connected between the first rolls 34 and the second rolls 32.

As shown in fig. 2 and fig. 5, two spring columns 36 are symmetrically and fixedly connected to two sides of the first water absorbing belt 34 on the side, away from the first roll shaft 31, of the water removing block 35, two second supports 37 are symmetrically and fixedly connected to two sides, close to one end of the water removing block 35, of the two second supports 37, two roller frames 39 are symmetrically and fixedly connected to two sides, close to one another, of the two second supports 37, two fifth roll shafts 40 are rotatably connected between two ends of the two roller frames 39, a fourth roll 41 is fixedly connected to the position, located between the two roller frames 39, of the two fifth roll shafts 40, and springs 38 are fixedly connected to the positions, surrounding the outer sides of the spring columns 36, between the two second supports 37 and the side, away from the first roll shaft 31, of the water removing block 35.

As shown in fig. 1, 3 and 4, a roller frame 20 is fixedly connected to one side, far away from a conveyor belt 29, of each main frame 10, right above a second roller shaft 32 far away from the conveyor belt 29, a third roller shaft 23 is rotatably connected between the two roller frames 20, a second roller 21 is fixedly connected to one side, far away from the main frame 10, of the third roller shaft 23, between the two roller frames 20, a first gear 22 is fixedly connected to the circumferential surface of one end, extending out of the roller frames 20, of one end, close to a first motor 15, of the third roller shaft 23, a second gear 24 in meshed transmission connection with the first gear 22, is fixedly connected to the circumferential surface of one end, far away from the first motor 15, of the second roller shaft 32, extending out of the main frame 10, of the second roller shaft 32, one end, far away from the main frame 10, of the second roller shaft 16 is rotatably connected with a first support 16 fixedly connected to the first support 16, one side, far away from the main frame 10, of the second motor 17 is fixedly connected to the second roller shaft 32, and the output end, extending out of the second motor 17, of the second roller shaft 32 is in transmission connection with one end, extending out of the first support 16.

As shown in fig. 4, 5, 6, 8 and 9, two communication ports 54 communicated with the first air cavity 42 are formed in the two sides of the second water absorption belt 52 of the supporting plate 56, two air blowing blocks 47 are symmetrically and fixedly connected to the two sides of the second water absorption belt 52 of the supporting plate 56 near the second roller shaft 32, and air blowing inclined ports 48 which are inclined towards one side of the conveyor belt 29 in the opening direction and communicated with the communication ports 54 are formed in each air blowing block 47.

As shown in fig. 1, 3 and 4, two feeding frames 18 fixedly connected with the ground are symmetrically distributed on one side far away from the two main frames 10 and the conveyor belt 29, and a feeding inclined plate 19 inclined towards one side of the second water absorbing belt 52 is fixedly connected between the two feeding frames 18 and positioned above the second water absorbing belt 52.

As shown in fig. 1 and 5, a fan 11 is fixedly connected to a side, close to the ground, of the main frame 10, a wind pipe 12 which penetrates through the main frame 10 and two water removal blocks 35 and is communicated with the first wind cavity 42 and the second wind cavity 43 is fixedly connected to a side, close to the ground, of the main frame 10, close to the first motor 15, of the fan 11, a heater 13 is fixedly connected to a side, close to the second roller shaft 32, of the main frame 10, a heater block 45 which penetrates through the main frame 10 and the two water removal blocks 35 and is fixedly connected with the two groups of heating blocks 45 is fixedly connected to a side, close to the second roller shaft 32, of the heater 13.

s1, an operator inputs vegetables to be packaged into the device from a feeding inclined plate 19, a second water suction belt 52 drives the vegetables to move to one side of a conveying belt 29, and when the vegetables move to a water removing block 35, wind blown out from an air blowing port 57 enables the second water suction belt 52 at the bottom of the vegetables to be tightly attached to the vegetables, so that residual moisture on the vegetables is absorbed;

s2, simultaneously wrapping vegetables by the drooping part of the first water absorbing belt 34 under the blowing action of the air blowing port 57 at the upper side, absorbing residual moisture on the vegetables, enabling the first water absorbing belt 34 to change shape along with different shapes of the vegetables under the blowing action, and sucking moisture at the gully of the vegetables;

s3, when the second water absorbing belt 52 and the first water absorbing belt 34 are rotated to the two groups of heating grid plates 46, the hot air blown from the heating grid plates 46 dries the first water absorbing belt 34 and the second water absorbing belt 52 which absorb water and become wet, so that the first water absorbing belt 34 and the second water absorbing belt 52 can absorb water for vegetables again, and meanwhile, the water removing block 35 positioned at the upper side is provided with two fourth rollers 41 for clamping the first water absorbing belt 34, so that the situation that the first water absorbing belt 34 is blown up by the air blown from the heating grid plates 46, and the drying effect is poor is avoided;

and S4, simultaneously, the second roller 21 which clamps the first water absorbing belt 34 with the first roller 33 and synchronously operates drives the first water absorbing belt 34, so that the friction force between the first water absorbing belt 34 and the first roller 33 is ensured, and the first water absorbing belt 34 can normally operate.

S5, oblique air is blown out from two opposite air blowing inclined openings 48, and acts on vegetables to ensure that the vegetables are always positioned in the center of the second water suction belt 52, so that the second water suction belt 52 and the first water suction belt 34 can completely cover the vegetables to absorb water, and then when the vegetables fall from one end of the second water suction belt 52, which is close to the conveyor belt 29, the air is acted on the vegetables in the air by the air blowing air from the two air blowing inclined openings 48, so that the vegetables are ensured to fall into the packaging box 30 accurately;

and S6, after the vegetables with the water absorbed on the surface fall into the packaging box 30, the packaging box 30 is conveyed to one side by the conveyor belt 29, an operator performs packaging, and the conveyor belt 29 simultaneously conveys a new packaging box 30 to the corresponding position of the second water absorbing belt 52 to wait for collecting the next batch of vegetables.

Working principle: the operating personnel starts first motor 15, first support 16, fan 11 and tuber pipe 12, fan 11 blows the wind into first wind chamber 42 and second wind chamber 43, then the operating personnel drops into equipment with the vegetables that wait to pack from pay-off swash plate 19 department, first motor 15 drives second water sucking strip 52 and makes vegetables to conveyer belt 29 one side remove, the wind that blows out in blast gate 57 makes the second water sucking strip 52 of vegetables bottom paste the vegetables when vegetables remove to the water-block 35 department, residual moisture on the absorption vegetables, avoid remaining the moisture on the vegetables freezing in the cold chain transportation, frostbite vegetable surface, influence vegetables appearance and cause economic loss.

Meanwhile, the drooping part of the first water absorbing belt 34 wraps vegetables under the blowing effect of the air blowing port 57 on the upper side, residual moisture on the vegetables is absorbed, the shapes of the first water absorbing belt 34 and the second water absorbing belt 52 can be changed along with the shapes of different vegetables under the blowing effect, the water on the surfaces of various vegetables can be absorbed, meanwhile, the water on the positions of vegetable ravines can be sucked out by attaching the shapes of the vegetables, and the water absorbing effect is better.

Simultaneously, the air pipe 12 heats the heating grid plate 46, thereby heating the air in the first air cavity 42 and the second air cavity 43, when the second water absorbing belt 52 and the first water absorbing belt 34 rotate to the two groups of heating grid plates 46, the first water absorbing belt 34 and the second water absorbing belt 52 which absorb water and become wet are dried by the hot air blown from the heating grid plates 46, the first water absorbing belt 34 and the second water absorbing belt 52 are ensured to absorb water again, meanwhile, the water removing block 35 positioned at the upper side is provided with two fourth rollers 41 for clamping the first water absorbing belt 34 positioned at the heating grid plates 46, the first water absorbing belt 34 is ensured to be completely clung to the heating grid plates 46, and the first water absorbing belt 34 is prevented from being blown up by the air blown from the heating grid plates 46, so that the drying effect is poor.

At the same time, the second roller 21 which clamps the first water absorbing belt 34 with one first roller 33 and runs synchronously drives the first water absorbing belt 34, so that the friction force between the first water absorbing belt 34 and the first roller 33 is ensured, and the first water absorbing belt 34 can run normally.

Simultaneously, oblique wind is blown out from two opposite air blowing inclined openings 48, the effect is on vegetables, the vegetables are always located at the center of the second water absorbing belt 52, the second water absorbing belt 52 and the first water absorbing belt 34 are guaranteed to absorb water completely, then when the vegetables fall from one end of the second water absorbing belt 52 close to the conveying belt 29, the wind blown out from the two air blowing inclined openings 48 can be applied to the vegetables in the air, the vegetables are guaranteed to accurately fall into the packaging box 30, after the vegetables with water absorbed on the surface fall into the packaging box 30, the conveying belt 29 conveys the packaging box 30 to one side, operators are used for packaging, and the conveying belt 29 simultaneously conveys the new packaging box 30 to the corresponding position of the second water absorbing belt 52, and waits for collecting the next vegetables.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.

Claims

1. The utility model provides an agricultural vegetable cold chain transportation equipment for packaging, includes body frame (10), two be located between body frame (10) the horizontal direction symmetric distribution of middle altitude department rotates and is connected with two first roller (31), every be located between two body frame (10) position department fixedly connected with first roller (33) on first roller (31), two be located between two first roller (31) between body frame (10) position department fixedly connected with dewatering piece (35), first wind chamber (42) have been seted up in dewatering piece (35), dewatering piece (35) keep away from one side on ground offer with first wind chamber (42) intercommunication blast gate (57), dewatering piece (35) keep away from in the one end of blowing gate (57) symmetric distribution fixedly connected with two heating blocks (45), two according to linear direction evenly distributed fixedly connected with a set of heating grid (46) between heating blocks (45), dewatering piece (35) keep away from one side both ends corner symmetric distribution of blowing gate (57) and have seted up two roller grooves (49), two roll shafts (49) are located six roll shaft (50) in the one side corner symmetric distribution of blowing gate (19), six roll shaft (50) are connected with in every fifth roller (50), the packaging box comprises a main frame (10), a plurality of first rollers (33) and two fifth rollers (51) on the first roller shaft (31), a second water absorbing belt (52) is connected between the first rollers (33) and the two fifth rollers (51), a baffle (28) is fixedly connected between the second water absorbing belt (52) and the water removing block (35) at the position between the second water absorbing belt (52) and the water removing block (35), a plurality of air grooves (55) are uniformly distributed on the support plate (56) according to the linear direction, two conveying roller frames (27) are fixedly connected at the position, close to the ground, of one end of the main frame (10) far away from each other, of the two conveying roller frames (27), a group of fourth roller shafts (25) are symmetrically distributed and rotatably connected in the conveying roller frames (27), a baffle (28) is rotatably connected at the position, close to the conveying roller frames (27) on the fourth roller shafts (25), a third roller (53) are fixedly connected between the conveying roller frames (27) and the baffle (28), and a plurality of packaging boxes are placed on one side, far away from the conveying belts (29), and the packaging box is placed on one side of the conveying rollers (29).

2. An agricultural vegetable cold chain transportation packaging device according to claim 1, wherein one side of the main frame (10) away from the water removing block (35) is located at a position corresponding to the first roller shaft (31) and is fixedly connected with a first motor (15), an output end of the first motor (15) is in transmission connection with one end of the first roller shaft (31) extending out of the main frame (10), a third motor (26) is fixedly connected with one side of the conveying roller frame (27) close to the first motor (15) and located at a position corresponding to one of the fourth roller shafts (25), and an output end of the third motor (26) is in transmission connection with one end of the fourth roller shaft (25) extending out of the conveying roller shaft (27).

3. The agricultural vegetable cold chain transportation packaging equipment according to claim 1, wherein two second roll shafts (32) are symmetrically and rotationally connected at positions far away from the third roll (53) and the first roll shafts (31) between the two main frames (10), another group of first roll shafts (33) are fixedly connected at positions between the two main frames (10) on the two second roll shafts (32), another dewatering block (35) is fixedly connected between the two first roll shafts (33) between the two main frames (10), the two dewatering blocks (35) are symmetrically placed with each other, a second air cavity (43) is formed in the second air cavity (35), one ends far away from the first roll shafts (31) in the second air cavity (43) are symmetrically and fixedly connected with another two heating blocks (45), another group of heating blocks (46) are uniformly and fixedly connected according to a linear direction between the two heating blocks (45), two grid plate corners (49) are fixedly connected at one side of the dewatering block (35) far away from the first roll shafts (31), two sixth roll shafts (50) are fixedly connected with two sixth roll shafts (49), and a first water absorbing belt (34) is in transmission connection between two first rollers (33) and two fifth rollers (51) arranged on the second roller shafts (32), and the first water absorbing belt (34) is loosely positioned between the two second roller shafts (32) and naturally sags.

4. An agricultural vegetable cold chain transportation packaging equipment according to claim 3, characterized in that, keep away from the water removal piece (35) of first roller (31) is kept away from one side of first roller (31) and is located two spring posts (36) of symmetric distribution fixedly connected with of both sides department of first water absorption area (34), two on spring post (36) symmetric distribution sliding connection have two second supports (37), two second supports (37) are close to two bilateral symmetric distribution fixedly connected with two roller frames (39) that one end that is close to water removal piece (35) is close to each other, two rotate between the both ends of roller frame (39) and be connected with two fifth roller (40), two be located between two roller frames (39) on fifth roller (40) department fixedly connected with fourth roller (41), two between one side that first roller frame (31) was kept away from to two second supports (37) and water removal piece (35) encircle in spring post (36) outside department fixedly connected with spring (38).

5. An agricultural vegetable cold chain transport packaging apparatus according to claim 3, wherein each main frame (10) is located at a position right above a second roll shaft (32) far away from the conveyor belt (29) and fixedly connected with a roll frame (20), a third roll shaft (23) is rotatably connected between the two roll frames (20), a second roll (21) is fixedly connected between the two roll frames (20) on the third roll shaft (23), a first gear (22) is fixedly connected to a circumferential surface of one end, close to the first motor (15), of the third roll shaft (23) extending out of the roll frame (20), a second roll shaft (32) far away from the conveyor belt (29) and close to the first motor (15) is fixedly connected to a second gear (24) in meshed transmission connection with the first gear (22) on a circumferential surface of one end, which the second roll shaft (32) extends out of the second gear (24) and is rotatably connected with a second support (21) which is fixedly connected with the main frame (10), a first roll shaft (16) is fixedly connected with the second support (16) and is located at a position corresponding to the first side (17) of the main frame (16), the output end of the second motor (17) is in transmission connection with one end of the second roll shaft (32) extending out of the first support (16).

6. The agricultural vegetable cold chain transportation packaging device according to claim 1, wherein the supporting plate (56) is located at two sides of the second water suction belt (52) and provided with two communication ports (54) communicated with the first air cavity (42), two blowing blocks (47) are symmetrically and fixedly connected to one side of the supporting plate (56) close to the second roll shaft (32) at two sides of the second water suction belt (52), and each blowing block (47) is internally provided with a blowing bevel (48) which is inclined towards one side of the conveyor belt (29) in an opening direction and communicated with the communication ports (54).

7. An agricultural vegetable cold chain transportation packaging device according to claim 1, wherein two feeding frames (18) fixedly connected with the ground are symmetrically distributed on one side far away from the two main frames (10) and the conveyor belt (29), and a feeding inclined plate (19) inclined to one side of the second water suction belt (52) is fixedly connected between the two feeding frames (18) and positioned above the second water suction belt (52).

8. An agricultural vegetable cold chain transportation packaging device according to claim 1, characterized in that, one side of the main frame (10) close to the first motor (15) is close to one side department fixedly connected with fan (11) on ground, one side of fan (11) close to first wind chamber (42) fixedly communicates and is connected with tuber pipe (12) that pass main frame (10) and two dewatering blocks (35) and first wind chamber (42) and second wind chamber (43) intercommunication, one side of main frame (10) close to first motor (15) is close to one side department fixedly connected with heater (13) that fan (11) kept away from conveyer belt (29), one side of heater (13) close to second roller (32) is fixedly connected with and passes main frame (10) and two dewatering blocks (35) and two heating block (45) fixedly connected with heating block (45).

9. The method for cold chain packaging vegetables by using the agricultural vegetable cold chain transportation packaging equipment according to any one of claims 1 to 8, wherein the operation flow of the method is as follows:

s1, an operator puts vegetables to be packaged into the equipment from a feeding inclined plate (19), a second water suction belt (52) drives the vegetables to move to one side of a conveying belt (29), and when the vegetables move to a water removing block (35), air blown out of an air blowing port (57) enables the second water suction belt (52) at the bottom of the vegetables to be tightly attached to the vegetables, so that residual moisture on the vegetables is absorbed;

s2, simultaneously, the drooping part of the first water absorbing belt (34) wraps vegetables under the blowing action of a blowing opening (57) at the upper side, residual moisture on the vegetables is absorbed, the shape of the first water absorbing belt (34) can be changed along with the shapes of different vegetables under the blowing action, and meanwhile, the moisture at the gully of the vegetables can be sucked out;

s3, when the second water absorbing belt (52) and the first water absorbing belt (34) are rotated to the two groups of heating grid plates (46), hot air blown from the heating grid plates (46) dries the first water absorbing belt (34) and the second water absorbing belt (52) which absorb water and become wet, so that the first water absorbing belt (34) and the second water absorbing belt (52) can absorb water for vegetables again, and meanwhile, two fourth rollers (41) are arranged at a water removing block (35) positioned at the upper side to clamp the first water absorbing belt (34) to prevent the first water absorbing belt (34) from being blown up by wind blown from the heating grid plates (46), so that a drying effect is poor;

and S4, simultaneously, the first water suction belt (34) is driven by a second roller (21) which clamps the first water suction belt (34) with a first roller (33) and synchronously operates, so that the friction force between the first water suction belt (34) and the first roller (33) is ensured, and the first water suction belt (34) can normally operate.

S5, oblique air is blown out from two opposite air blowing inclined openings (48) simultaneously, the air acts on the vegetables to ensure that the vegetables are always positioned at the center of the second water suction belt (52), the second water suction belt (52) and the first water suction belt (34) can completely cover the vegetables to absorb water, and then when the vegetables fall from one end of the second water suction belt (52) close to the conveyor belt (29), the air blown out from the two air blowing inclined openings (48) can act on the vegetables in the air to ensure that the vegetables accurately fall into the packaging box (30);

s6, after vegetables with the water absorbed on the surface fall into the packaging box (30), the packaging box (30) is conveyed to one side by the conveyor belt (29), an operator performs packaging, and the conveyor belt (29) simultaneously conveys a new packaging box (30) to the corresponding position of the second water absorbing belt (52) to wait for collecting the next batch of vegetables.