CN209749654U - Film coating machine for fruit preservation - Google Patents
Film coating machine for fruit preservation Download PDFInfo
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- CN209749654U CN209749654U CN201821141348.2U CN201821141348U CN209749654U CN 209749654 U CN209749654 U CN 209749654U CN 201821141348 U CN201821141348 U CN 201821141348U CN 209749654 U CN209749654 U CN 209749654U
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 270
- 239000007888 film coating Substances 0.000 title claims description 33
- 238000009501 film coating Methods 0.000 title claims description 33
- 238000004321 preservation Methods 0.000 title claims description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 61
- 238000000576 coating method Methods 0.000 claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 238000007605 air drying Methods 0.000 claims abstract description 40
- 238000003618 dip coating Methods 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000011084 recovery Methods 0.000 claims description 10
- 239000003755 preservative agent Substances 0.000 claims description 6
- 230000002335 preservative effect Effects 0.000 claims description 6
- 241000132456 Haplocarpha Species 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- 235000012055 fruits and vegetables Nutrition 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000009504 vacuum film coating Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000003260 anti-sepsis Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000006286 nutrient intake Nutrition 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
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Abstract
The utility model discloses a fruit is coating machine for keep fresh, this equipment includes: a dip coating tank filled with coating liquid; the fruit conveying pipeline is arranged in the dip coating groove, a liquid inlet is formed in the pipe wall of the fruit conveying pipeline, and a first fruit conveying mechanism is arranged at the bottom side of the fruit conveying pipeline; a feed hopper connected to the fruit conveying pipe; the fruit output pipeline is connected with the discharge end of the fruit conveying pipeline and is arranged obliquely upwards relative to the fruit conveying pipeline, and a second fruit conveying mechanism is arranged on the pipe wall of the fruit output pipeline; and an air drying device, wherein an air drying pipeline connected with the fruit output pipeline is arranged in the device. This application will air-dry pipeline, fruit output pipeline and fruit pipeline's internal diameter set up to suit with the external diameter of waiting to film fruit, and when film and air-dry, fruit is arranged one by one along the pipeline trend, films one by one, air-dries one by one, does not have mutual superpose phenomenon between the fruit, film efficiency and air-dry efficiency and all obtain improving greatly.
Description
Technical Field
The utility model belongs to the technical field of fruit is fresh-keeping, concretely relates to fruit is coating machine for fresh-keeping.
background
the fruits can provide vitamins, minerals and organic acids which are easy to be lacked by human bodies, and ensure the health of people, so the fruits become important food loved by people. However, the fresh fruits still undergo complex physiological changes, biological changes and physical changes after being harvested, and cells and tissues still continue to perform respiration and transpiration, so that the fruits are easy to generate phenomena such as shrinkage, weight loss, wilting, deterioration and the like, and the quality and the sales of the fruits and the vegetables are influenced.
in the process of transporting and storing fruits, in order to achieve the effect of antisepsis and preservation, physical preservation methods such as modified atmosphere refrigeration and the like are used. The storage and the refrigeration mechanical equipment need more capital investment, the operation cost is higher, and the storage room operation requirement has good management technology.
Therefore, the fruit can be preserved conveniently by using the food additive, and the cost can be greatly saved. The fruit and vegetable coating preservative can form a layer of coating on the surface of fruits, and the coating can block the pores of the fruits to a certain extent, inhibit respiration, reduce nutrient consumption, inhibit water diffusion, inhibit microorganism invasion and prevent spoilage.
In the prior art, a film coating machine is usually adopted to coat the fruit and vegetable film coating preservative on the fruits and vegetables. The Chinese utility model patent application with the application number of CN201620437422.X discloses a fruit and vegetable vacuum film coating machine, which comprises a film coating box with a vacuum sealing cavity therein, wherein two opposite sides of the film coating box are respectively provided with a film coating inlet and a film coating outlet, a support frame is respectively arranged outside the film coating inlet and the film coating outlet, a conveying chain passing through the film coating box is arranged between the two support frames, and the conveying chain is provided with a dip-coating frame for loading fruits and vegetables; the coating box is internally provided with a dip tank filled with coating liquid, the part of the conveying chain above the dip tank is in a concave arc shape, and the dip-coating rack on the conveying chain can dip into the dip tank when moving to the concave part.
The fruit and vegetable vacuum film coating machine adopts the box-shaped dip-coating frame to load the fruit and vegetable, and because the film coating is carried out by taking the dip-coating frame as a unit, in order to improve the film coating efficiency, more fruit and vegetable are usually loaded in the dip-coating frame, and the mutual overlapping of the fruit and vegetable is not beneficial to the subsequent film coating air drying, so that the air drying time is long, and the air drying efficiency is low; moreover, the workers need to continuously load the fruits and the vegetables into the dip-coating rack, so that the working strength is high, and the automation degree is low.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a film coating machine for fruit preservation, which can continuously coat and air-dry fruits one by one, and the film coating efficiency and the air-drying efficiency are greatly improved.
In order to achieve the above purpose, the technical solution of the present application is as follows:
A coating machine for fruit preservation comprises:
A dip coating tank filled with coating liquid;
the fruit coating device comprises at least one fruit conveying pipeline arranged in a coating tank, wherein the pipe wall of each fruit conveying pipeline is provided with at least one liquid inlet, and the bottom side of each fruit conveying pipeline is provided with a first fruit conveying mechanism;
The feeding hoppers are connected with the feeding ends of the fruit conveying pipelines one by one;
The fruit output pipeline is connected with the discharge end of the fruit conveying pipeline, the fruit output pipeline is arranged obliquely upwards relative to the fruit conveying pipeline, and a second fruit conveying mechanism is arranged on the pipe wall of the fruit output pipeline;
The air drying device is used for air-drying the coated fruits, and an air drying pipeline connected with the fruit output pipeline is arranged in the air drying device;
the inner diameters of the air drying pipeline, the fruit output pipeline and the fruit conveying pipeline are all adapted to the outer diameter of the fruit to be coated.
the utility model provides a fruit is preserved fresh and is used coating machine is before using, needs to sort the fruit that treats the coating film according to the size, divide into different grades, and the fruit of every grade is put into same feeder hopper and fruit pipeline.
this application will air-dry the pipeline, fruit output pipeline and fruit pipeline's internal diameter sets up to suit with the external diameter of waiting to coat fruit, when coating and air-drying, fruit is arranged one by one along the pipeline trend, coat one by one, air-dry one by one, there is not mutual superpose phenomenon between the fruit, can not only be air-dried rapidly, air-dry efficiently, and fruit in the feeder hopper gets into fruit transfer passage in succession, the staff only need the interval certain time with the feeder hopper fill up can, greatly reduced working strength, the efficiency of coating has been improved.
in the above film coating machine for fruit preservation, the liquid inlet is in a strip shape, and the strip-shaped liquid inlet extends from the feeding end to the discharging end of the fruit conveying pipeline. The strip-shaped liquid inlet almost equal to the fruit conveying channel is convenient for the coating liquid in the dip coating groove to quickly fill the fruit conveying pipeline, so that the fruit is coated. The inlet can evenly set up a plurality ofly along fruit pipeline circumference.
in the above-mentioned coating machine for fruit is preserved a fresh and is used, first fruit conveying mechanism include:
the driving rotating wheel is arranged at the discharge end of the fruit conveying pipeline;
The driven rotating wheel is arranged at the feeding end of the fruit conveying pipeline;
the first driving mechanism is used for driving the driving rotating wheel to rotate;
The conveying belt is sleeved between the driven rotating wheel and the driving rotating wheel;
The bottom side of the fruit conveying pipeline is provided with a first accommodating opening which is adaptive to the width of the conveying belt.
The conveyer belt rotates around driven runner and initiative runner under the drive of initiative runner, and after fruit got into fruit pipeline, the conveyer belt was about to carry the discharge end from fruit pipeline's feed end with fruit, accomplishes and coats the film.
In foretell fruit is coating machine for fresh-keeping, initiative runner center pin and driven runner center pin all with the sealed normal running fit of the lateral wall in dip-coating groove, initiative runner center pin links firmly with the output shaft of first motor.
in order to bring the coating liquid into the air drying channel as little as possible, the fruit output channel between the air drying channel and the fruit conveying pipeline is obliquely and upwards arranged, the feed end of the fruit conveying pipeline is soaked in the coating liquid, and the discharge end of the fruit conveying pipeline extends to the position above the liquid level of the coating liquid and outside the coating groove.
In order to move the fruits along the fruit output channel which is inclined upwards, in the coating machine for fruit preservation, the fruit output pipeline is positioned in the dipping groove, the second fruit conveying mechanism comprises two rows of fruit pushing wheels which are oppositely arranged on the pipe wall of the fruit output pipeline, the rotating directions of all the fruit pushing wheels in the same row are the same, and the rotating directions of the two rows of fruit pushing wheels are opposite. A fruit output channel is formed between the two rows of fruit pushing wheels with opposite rotating directions, and under the action of the two rows of fruit pushing wheels, the fruits can be conveyed into the air drying pipeline along the fruit output channel.
In the film coating machine for fruit preservation, two second accommodating openings for accommodating the fruit pushing wheels are oppositely arranged on the pipe wall of the fruit output pipeline, one end of a central shaft of each fruit pushing wheel is in rotating fit with the fruit output pipeline, and the other end of the central shaft of each fruit pushing wheel is in sealing rotating fit with the side wall of the dip coating groove; a second driving mechanism for driving the central shaft of the fruit propelling wheel to rotate is arranged outside the dip coating groove. A limiting part is arranged between the central shaft of the fruit propelling wheel and the fruit output pipeline to prevent the fruit propelling wheel and the central shaft thereof from being separated from the fruit output pipeline.
The two rows of fruit pushing wheels can be oppositely arranged on any radial line of the fruit output pipeline, but in order to make the whole structure of the fruit fresh-keeping film coating machine compact, in the fruit fresh-keeping film coating machine, the two rows of fruit pushing wheels are respectively positioned at the top side and the bottom side of the fruit output pipeline, and the axial extension direction of the fruit pushing wheels is parallel to the axial extension direction of the driving rotating wheel;
For the fruit pushing wheel at the side of the fruit output pipeline, the second driving mechanism comprises:
The first driving gear is fixed on the central shaft of the driving rotating wheel;
the first driven gear is fixed on the central shaft of the fruit propelling wheel;
the first transmission gear is meshed with the first driven gear and the first driving gear, and the central shaft of the first transmission gear is in sealed rotating fit with the side wall of the dip coating groove;
The central shaft of the second transmission gear is in sealed rotating fit with the side wall of the dip coating groove;
A fruit pusher wheel at a top side of the fruit output duct, said second drive mechanism comprising:
The second driving gear is fixed on the central shaft of one of the fruit propelling wheels, and the central shaft of the fruit propelling wheel is fixedly connected with the output shaft of the second motor;
The second driven gear is fixed on the central shaft of the other fruit propelling wheel;
and the central shaft of the third transmission gear is in sealed rotating fit with the side wall of the dip coating groove.
When the two rows of fruit propulsion wheels are respectively arranged at the top side and the bottom side of the fruit output pipeline, the drainage fruit propulsion wheel at the bottom side is closer to the driving rotating wheel and can be linked with the driving rotating wheel, so that an independent driving mechanism is not required to be arranged for the drainage fruit propulsion wheel, and only the independent driving mechanism is required to be arranged for the drainage fruit propulsion wheel at the top side of the fruit output pipeline. Meanwhile, because the distance between the fruit propelling wheels in the same row is shorter, the second transmission gear or the third transmission gear can be directly adopted to realize the linkage of the adjacent fruit propelling wheels, and the rotating directions of the fruit propelling wheels in the same row are kept the same.
in foretell fruit fresh-keeping coating machine, the air-dry device include bellows, the top of this bellows is equipped with the air intake, the bottom of this bellows is equipped with the air outlet, be equipped with in the fan be located between air intake and the air outlet, be used for ordering about the fan that the air flows inside and outside the bellows.
In the fruit fresh-keeping film coating machine, the air drying pipeline is obliquely arranged in the air box, the feeding end of the air drying pipeline is connected with the fruit output pipeline, and the discharging end of the air drying pipeline extends out of the air box; the pipe wall of the air drying pipeline is provided with a plurality of ventilation openings. The air-dry passageway that the slope set up is convenient for get into the fruit that air-dries in the passageway and can roll along air-dry passageway by oneself, realizes air-drying fast evenly at the rolling in-process, finally rolls out from the discharge end of air-drying the passageway by oneself. In addition to this, the air drying pipeline can also set up first fruit conveying mechanism in the bottom side with reference to fruit conveying pipeline.
in the fruit fresh-keeping coating machine, the bottom of the air box is provided with a coating liquid recovery port, and a coating liquid recovery pipeline is connected between the coating liquid recovery port and the dip coating groove;
the air outlet is provided with an extension sleeve for preventing the coating liquid from flowing out of the air outlet, and the extension sleeve is positioned in the air box. Therefore, after the coating liquid is accumulated at the bottom of the air box, the coating liquid can only flow out from the coating liquid recycling port and cannot flow into the extension sleeve and flow out from the air outlet, and the coating liquid is prevented from being wasted.
Compared with the prior art, the beneficial effects of the utility model are that:
this application will air-dry the pipeline, fruit output pipeline and fruit pipeline's internal diameter sets up to suit with the external diameter of waiting to coat fruit, when coating and air-drying, fruit is arranged one by one along the pipeline trend, coat one by one, air-dry one by one, there is not mutual superpose phenomenon between the fruit, can not only be air-dried rapidly, air-dry efficiently, and fruit in the feeder hopper gets into fruit transfer passage in succession, the staff only need the interval certain time with the feeder hopper fill up can, greatly reduced working strength, the efficiency of coating has been improved.
Drawings
FIG. 1 is a schematic structural view of a fruit preservation coating machine of the present invention;
FIG. 2 is a schematic view of the fruit preservative film coating machine of the present invention at another viewing angle;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of portion C of FIG. 2;
3 FIG. 3 5 3 is 3 a 3 partial 3 sectional 3 view 3 of 3 A 3- 3 A 3 in 3 FIG. 31 3. 3
Detailed Description
the technical solution of the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
example 1
as shown in fig. 1, the fruit fresh-keeping film coating machine of the present embodiment includes an immersion coating tank 3 containing a coating liquid, at least one fruit conveying pipeline 4 is horizontally arranged in the immersion coating tank 3 according to requirements, as shown in fig. 5, three fruit conveying pipelines 4 are provided in the present embodiment, each fruit conveying pipeline 4 is connected to one feeding hopper 1 through a feeding pipeline 2, the inner diameters of the fruit conveying pipelines 4 may be the same or different, and the fruit conveying pipelines 4 with different inner diameters are used for conveying fruits to be coated, which have been screened and have different sizes.
As shown in fig. 1, fig. 3 and fig. 5, a plurality of strip-shaped liquid inlets 41 are uniformly formed in the circumferential direction on the tube wall of the fruit conveying tube 4, and the coating liquid in the dip coating groove 3 flows into the fruit conveying tube 4 from the liquid inlets 41 to coat the fruit. In order to move the fruit entering the fruit conveying pipe 4 to the discharge end of the fruit conveying pipe 4, the first fruit conveying mechanism 5 is provided on the bottom side of the fruit conveying pipe 4 in the present embodiment. This first fruit conveying mechanism 5 includes: the fruit conveying device comprises a driving rotating wheel 51 arranged at the discharge end of the fruit conveying pipeline 4, a driven rotating wheel 52 arranged at the feed end of the fruit conveying pipeline 4, and a conveying belt 53 sleeved between the driven rotating wheel 52 and the driving rotating wheel 51, wherein a first accommodating opening 42 matched with the width of the conveying belt 53 is formed in the bottom side of the fruit conveying pipeline 4.
as shown in fig. 5 and seen in fig. 1 and 2, the driven wheel central shaft 54 and the driving wheel central shaft 55 are in sealed and rotating fit with the side wall of the dip coating tank 3, and the driving wheel central shaft 55 is further fixedly connected with an output shaft of a first motor (not shown in the figure), so as to drive the driving wheel 51.
the discharge end of the fruit conveying pipeline 4 is connected with the fruit output pipeline 6, and the fruit output pipeline 6 is used for conveying fruits to the outside of the dip coating groove 3, so that subsequent air drying operation is facilitated. In order to bring the coating liquid out of the dip coating tank 3 as little as possible, the fruit output pipeline 6 is arranged obliquely and upwards relative to the fruit conveying pipeline 4, the feeding end of the fruit conveying pipeline 4 is soaked in the coating liquid, and the discharging end extends to the position above the liquid level of the coating liquid and outside the dip coating tank 3.
as shown in fig. 1 and 3, the present embodiment provides a second fruit conveying mechanism 7 on the fruit output duct 6 to convey the fruit out of the dip coating tank 3. The second fruit conveying mechanism 7 comprises two rows of fruit pushing wheels 71 respectively arranged at the bottom side and the top side of the fruit output pipeline 6, the axial extending direction of the fruit pushing wheels 71 is parallel to the axial extending direction of the driving rotating wheel 51, the rotating direction of all the fruit pushing wheels 71 in the same row is the same, the rotating directions of the two rows of fruit pushing wheels 71 are opposite, and a fruit output channel is formed between the two rows of fruit pushing wheels 71.
The fruit pushing wheel 71 is installed in the following manner: two second accommodating openings 61 for accommodating the fruit pushing wheels 71 are oppositely arranged on the bottom side and the top side of the fruit output pipeline 6, one end of the central shaft 73 of the fruit pushing wheel is in rotating fit with the fruit output pipeline 6, and the other end of the central shaft is in sealing rotating fit with the side wall of the dip coating groove 3.
As shown in fig. 2 and 4, the fruit pushing wheel 71 at the bottom side of the fruit output duct 6 rotates: a first driving gear 72 is fixedly arranged on the driving rotating wheel central shaft 55, first driven gears 74 are fixedly arranged on the fruit pushing wheel central shaft 73, a first transmission gear 75 meshed with the first driven gear 74 and the first driving gear 72 is arranged between the first driving gear 72 and the first driven gear 74, and the first transmission gear central shaft 76 is in sealed rotating fit with the side wall of the dip coating groove 3; a second transmission gear 77 meshed with the two adjacent first driven gears 74 is arranged between the two adjacent first driven gears 74, and a central shaft 78 of the second transmission gear is also in sealed rotating fit with the side wall of the dip coating tank 3. Thus, when the first motor drives the driving wheel center shaft 55 to rotate, the first driving gear 72 also drives one fruit pushing wheel 71 to rotate through the engagement of the first driving gear 75 and the first driven gear 74, and then drives the other fruit pushing wheels 71 to rotate through the engagement of the second driving gear 77 and the first driven gear 74.
and for the fruit pushing wheel 71 at the top side of the fruit output pipeline 6, the rotation mode is as follows: a second driving gear 79 is fixedly mounted on one of the fruit pushing wheel central shafts 73, and the fruit pushing wheel central shaft 73 is fixedly connected with an output shaft of a second motor (not shown in the figure); and a second driven gear 710 is fixedly arranged on the central shaft 73 of the other fruit propelling wheel, a third transmission gear 711 which can be meshed with the second driving gear 79 and the second driven gear 710 simultaneously is arranged between the second driven gear 710 and the second driving gear 79, a third transmission gear 711 which can be meshed with the two adjacent second driven gears 710 is also arranged between the two adjacent second driven gears 710, and the central shaft 712 of the third transmission gear is in sealed rotating fit with the side wall of the dip coating groove 3.
As shown in fig. 1 and 2, an air box 8 is provided outside the dip coating tank 3, an air inlet 81 is provided at the top of the air box 8, an air outlet 82 is provided at the bottom of the air box 8, and a fan 83 for driving air to flow inside and outside the air box 8 is provided in the fan 83 and between the air inlet 81 and the air outlet 82 in the box 8. The discharge end of the fruit output pipeline 6 is connected with an air drying pipeline 9 penetrating through the air box 8, the air drying pipeline 9 is obliquely arranged in the air box 8, and a plurality of ventilation openings 91 are formed in the pipe wall.
a coating liquid recovery port 84 is formed at the bottom of the bellows 8, and a coating liquid recovery pipeline 85 is connected between the coating liquid recovery port 84 and the dip coating tank 3; the air outlet 82 is provided with an extension sleeve 86 positioned in the air box 8, and after the coating liquid is accumulated at the bottom of the air box 8, the coating liquid can only flow out from the coating liquid recovery port 84 and cannot flow out from the air outlet 82 in the extension sleeve 86, so that the waste of the coating liquid is avoided.
In this embodiment, the inner diameters of the feeding pipeline 2, the fruit conveying pipeline 4, the fruit output pipeline 6 and the air drying pipeline 9 are all adapted to the outer diameter of the fruit to be coated poured into the feeding hopper, and the fruit to be coated can only pass through the feeding pipeline 2, the fruit conveying pipeline 4, the fruit output pipeline 6 and the air drying pipeline 9 one by one.
the working principle of the fruit fresh-keeping coating machine of the embodiment is as follows:
before film coating, fruits to be coated are screened according to the size of each head, the fruits to be coated with the same size are placed in the same feed hopper 1, the fruits to be coated with the film enter a fruit conveying pipeline 4 through a feed pipeline 2 and then move to the discharge end of the fruit conveying pipeline 4 under the action of a conveyor belt 53, and the film coating liquid filled in the fruit conveying pipeline 4 coats the fruits in the process; the fruits moving to the discharge end of the fruit conveying pipeline 4 enter the fruit output channel under the action of the two rows of fruit pushing wheels 71 and gradually climb into the air drying channel; the coated fruits are rolled one by one along the obliquely arranged air drying channel at the discharge end, and the fan 83 in the air box 8 dries the capsule on the surface of the fruits in the process.
Claims (10)
1. the utility model provides a fruit is coating machine for fresh-keeping which characterized in that includes:
a dip coating tank (3) filled with coating liquid;
The fruit coating device comprises at least one fruit conveying pipeline (4) arranged in a coating tank (3), wherein the pipe wall of each fruit conveying pipeline (4) is provided with at least one liquid inlet (41), and the bottom side of each fruit conveying pipeline (4) is provided with a first fruit conveying mechanism (5);
the feeding hoppers (1) are connected with the feeding ends of the fruit conveying pipelines (4) one by one;
the fruit output pipeline (6) is connected with the discharge end of the fruit conveying pipeline (4), the fruit output pipeline (6) is arranged obliquely and upwards relative to the fruit conveying pipeline (4), and a second fruit conveying mechanism (7) is arranged on the pipe wall of the fruit output pipeline (6);
The air drying device is used for air-drying the coated fruits, and an air drying pipeline (9) connected with the fruit output pipeline (6) is arranged in the air drying device;
The inner diameters of the air drying pipeline (9), the fruit output pipeline (6) and the fruit conveying pipeline (4) are all adapted to the outer diameter of the fruit to be coated.
2. the fruit preservative film coating machine according to claim 1, wherein the liquid inlet (41) is strip-shaped, and the strip-shaped liquid inlet (41) extends from the feeding end to the discharging end of the fruit conveying pipeline (4).
3. The machine for coating fruit freshness protection according to claim 1, wherein said first fruit feeding means (5) comprises:
The driving rotating wheel (51) is arranged at the discharge end of the fruit conveying pipeline (4);
A driven runner (52) arranged at the feed end of the fruit conveying pipeline (4);
A first driving mechanism for driving the driving rotating wheel (51) to rotate;
The transmission belt (53) is sleeved between the driven rotating wheel (52) and the driving rotating wheel (51);
The bottom side of the fruit conveying pipeline (4) is provided with a first accommodating opening (42) which is adaptive to the width of the conveying belt (53).
4. the fruit preservative film coating machine according to claim 3, wherein the driving rotary wheel central shaft (55) and the driven rotary wheel central shaft (54) are in sealed and rotating fit with the side wall of the dip coating tank (3), and the driving rotary wheel central shaft (55) is fixedly connected with the output shaft of the first motor.
5. The fruit preservative film coating machine according to claim 4, wherein the fruit output pipeline (6) is positioned in the dipping tank (3), the second fruit conveying mechanism (7) comprises two rows of fruit pushing wheels (71) which are oppositely arranged on the pipe wall of the fruit output pipeline (6), the rotation directions of all the fruit pushing wheels (71) in the same row are the same, and the rotation directions of the two rows of fruit pushing wheels (71) are opposite.
6. The fruit fresh-keeping film coating machine according to claim 5, characterized in that two second accommodating openings (61) for accommodating the fruit pushing wheels (71) are oppositely arranged on the tube wall of the fruit output tube (6), one end of the central shaft (73) of the fruit pushing wheels is rotatably matched with the fruit output tube (6), and the other end is in sealed and rotatable fit with the side wall of the dip coating groove (3); a second driving mechanism for driving the fruit pushing wheel central shaft (73) to rotate is arranged outside the dip coating groove (3).
7. The film coating machine for fruit preservation according to claim 6, wherein two rows of fruit pushing wheels (71) are respectively arranged at the top side and the bottom side of the fruit output pipeline (6), and the axial extension direction of the fruit pushing wheels (71) is parallel to the axial extension direction of the driving rotating wheel (51);
For a fruit pusher wheel (71) at the underside of the fruit output duct (6), the drive mechanism comprises:
A first drive gear (72) fixed to the drive pulley center shaft (55);
a first driven gear (74) fixed on the central shaft (73) of the fruit propelling wheel;
A first transmission gear (75) meshed with the first driven gear (74) and the first driving gear (72), wherein a central shaft (76) of the first transmission gear is in sealed rotation fit with the side wall of the dip coating tank (3);
A second transmission gear (77) meshed with two adjacent first driven gears (74), wherein a central shaft (78) of the second transmission gear is in sealed rotating fit with the side wall of the dip coating tank (3);
For a fruit pusher wheel (71) at the top side of the fruit output duct (6), the drive mechanism comprises:
A second driving gear (79) fixed on one fruit pushing wheel central shaft (73), wherein the fruit pushing wheel central shaft (73) is fixedly connected with an output shaft of a second motor;
A second driven gear (710) fixed on the central shaft (73) of the other fruit propelling wheel;
and a third transmission gear (711) meshed with the second driving gear (79) and the second driven gear (710) and meshed with two adjacent second driven gears (710), wherein the central shaft of the third transmission gear (711) is in sealed rotating fit with the side wall of the dip coating tank (3).
8. The film coating machine for fruit fresh keeping according to any one of claims 1 to 7, wherein the air drying device comprises an air box (8), the top of the air box (8) is provided with an air inlet (81), the bottom of the air box (8) is provided with an air outlet (82), and a fan (83) which is arranged between the air inlet (81) and the air outlet (82) and is used for driving air to flow inside and outside the air box (8) is arranged in the air box (8).
9. the film coating machine for fruit fresh keeping according to claim 8, wherein the air drying pipeline (9) is obliquely arranged in the air box (8), the feeding end of the air drying pipeline (9) is connected with the fruit output pipeline (6), and the discharging end of the air drying pipeline (9) extends out of the air box (8); the wall of the air drying pipeline (9) is provided with a plurality of ventilation openings (91).
10. the film coating machine for fruit preservation according to claim 8,
A coating solution recovery port (84) is formed in the bottom of the air box (8), and a coating solution recovery pipeline (85) is connected between the coating solution recovery port (84) and the dip coating tank (3);
The air outlet (82) is provided with an extension sleeve (86) for preventing the coating liquid from flowing out of the air outlet (82), and the extension sleeve (86) is positioned in the air box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141348.2U CN209749654U (en) | 2018-07-18 | 2018-07-18 | Film coating machine for fruit preservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141348.2U CN209749654U (en) | 2018-07-18 | 2018-07-18 | Film coating machine for fruit preservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209749654U true CN209749654U (en) | 2019-12-10 |
Family
ID=68743576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821141348.2U Expired - Fee Related CN209749654U (en) | 2018-07-18 | 2018-07-18 | Film coating machine for fruit preservation |
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| Country | Link |
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| CN (1) | CN209749654U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111543574A (en) * | 2020-04-21 | 2020-08-18 | 长融汇通(天津)食品科技研发有限公司 | Efficient film-soaking type film-coating preservation device for fresh squeezed rice |
| CN111700108A (en) * | 2020-05-13 | 2020-09-25 | 江苏大学 | Blueberry film coating machine with high-voltage electric field sterilization device |
| WO2022156033A1 (en) * | 2021-01-21 | 2022-07-28 | 江苏大学 | Intelligent film coating apparatus and method for fruits and vegetables |
-
2018
- 2018-07-18 CN CN201821141348.2U patent/CN209749654U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111543574A (en) * | 2020-04-21 | 2020-08-18 | 长融汇通(天津)食品科技研发有限公司 | Efficient film-soaking type film-coating preservation device for fresh squeezed rice |
| CN111543574B (en) * | 2020-04-21 | 2023-08-25 | 长融汇通(天津)食品科技研发有限公司 | High-efficient film-immersed film-coated fresh-keeping device for freshly squeezed rice |
| CN111700108A (en) * | 2020-05-13 | 2020-09-25 | 江苏大学 | Blueberry film coating machine with high-voltage electric field sterilization device |
| WO2022156033A1 (en) * | 2021-01-21 | 2022-07-28 | 江苏大学 | Intelligent film coating apparatus and method for fruits and vegetables |
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