CN112890218A

CN112890218A - Longan rubbing and shelling device based on Bernoulli principle

Info

Publication number: CN112890218A
Application number: CN201911132884.5A
Authority: CN
Inventors: 陈一
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2021-06-04

Abstract

The invention relates to the technical field of husking equipment and discloses a longan rubbing husking device utilizing the Bernoulli principle. Through the utility model discloses a take out the shell device, take out the shell device and take out the.

Description

Longan rubbing and shelling device based on Bernoulli principle

Technical Field

The invention relates to the technical field of husking equipment, in particular to a longan rubbing husking device utilizing the Bernoulli principle.

Background

Longan, lychee and bird's egg, which are plants of Sapindaceae, fruits for raw eating or processed into dry products, and meat, seeds, peels and roots can be used as medicines. Native to southern China and southwest China, the longest life can reach more than 400 years, the mature period of the fruit is 7 to 8 months, and the fresh fruit is yellow brown. The four big Chinese treasures fruits are also used together with litchi, banana and pineapple. The longan and ginseng fruit is a rare and special product in the south subtropical zone of China, historically, the south is named as longan and north ginseng, fruits are collected in autumn when being mature, and the peels of the fruits are peeled off for fresh use, or the fruits are dried and the aril is peeled off for later use.

After the fruits are dried, the arillus longan rubbing and husking device is needed to be manually peeled or used for peeling off the shells, the manual labor intensity is too large, the working efficiency is too low, the existing rubbing and husking device is generally and directly used for rolling and rubbing the longan shells when working, so that the longan pulp is easily flattened, the longan pulp fragments are inserted into the longan pulp, and the longan pulp is not separated easily from the longan pulp.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a longan rubbing and shelling device utilizing the Bernoulli principle, which has the advantages of good pulp quality, no impurities in pulp and convenience for separation of fruit shell and pulp, and solves the problems that the existing longan rubbing and shelling device has poor pulp quality, impurities in pulp, fruit shell and incomplete pulp separation.

(II) technical scheme

In order to realize the purposes of good pulp quality, no pulp impurity and convenient shell-meat separation, the invention provides the following technical scheme: the utility model provides an utilize peeling device is rubbed to longan of bernoulli's principle, including feeding hopper, the toper spout has been seted up to feeding hopper's lower extreme inside, feeding hopper's lower extreme fixedly connected with shells the pipe, shell the inside of pipe and seted up the ring channel, shell the inside of pipe and at the inslot sliding connection have a slide, the first spring of fixedly connected with between slide and the shell pipe, shell the pipe the inner wall seted up with the corresponding through-hole of first spring, the slide is being close to one side fixedly connected with and the corresponding paddle knife of through-hole of shell pipe axis, shell the bottom downside inner wall fixedly connected with deflector of pipe, shell the inside of pipe is provided with the pivot, the outside fixedly connected with of pivot is defeated leaf, feeding hopper's inside is provided with the chinese chestnut, the chinese chestnut includes: shell and pulp, the fixed union coupling of right-hand member of shell pipe has the exhaust tube, the lower extreme fixedly connected with filter of exhaust tube, the lower extreme fixedly connected with rubber column of filter, fixedly connected with separator tube between shell pipe and the exhaust tube is shelled, the chute has been seted up to the lateral wall on the upper end of separator tube, the upper end of separator tube and fixedly connected with pillar in the chute, the outside of pillar is rotated and is connected with the baffle, fixedly connected with second spring between baffle and the separator tube, the cushion that lateral wall fixedly connected with is relative with the chute under the upper end of separator tube, a plurality of rectangle mouths have all been seted up to the right side lower part of separator tube, the right side lower part of separator tube all just is at the right side fixedly connected with air brake of rectangle mouth, the lower part of separator tube just is at the equal fixedly connected with rectangular tube in the position of rectangle mouth, the downside of rectangular tube is provided with.

Preferably, the diameter of the cutting knife is adapted to the width of the rectangular groove, so that the cutting knife can cut the longan skin.

Preferably, the cutting knives and the rectangular grooves are uniformly distributed in the shell peeling pipe, so that the skins of the longan are cut in different directions.

Preferably, the caliber of the filter plate can filter dust and small particle dregs, so that the cleanness of the pulp is ensured.

Preferably, the rubber column is circular setting, and the rubber column of circular setting makes its contact surface with the longan increase to effectual shelling the longan.

Preferably, the second spring is a compression spring, so that the longan without husking directly slides down to the separating pipe.

Preferably, the width of the rectangular opening is smaller than the diameter of the pulp, so that the separation of the husk and the pulp is ensured.

Preferably, the speed reduction plate is an elastic plate, and the elastic plate enables the shells to have a large friction force with the shells, so that the separation of the shells and the pulp is further ensured.

Preferably, the shell peeling tube and the separating tube are inclined and have the same inclination direction, and the inclined shell peeling tube and the inclined separating tube enable the shells and the pulps to slide downwards by virtue of the gravity of the shells and the pulps, so that an additional driving device is reduced.

(III) advantageous effects

Compared with the prior art, the longan rubbing and shelling device based on the Bernoulli principle has the following beneficial effects:

1. this utilize peeling device is rubbed to longan of bernoulli's principle, through pouring the longan into the feeding hopper, the longan is through the transport of conveying leaf in shelling the shell pipe, in transportation process, through the broach on the longan extrusion shelling pipe, the broach passes through slide extrusion first spring, and this structure makes the outside shell of longan carve different mar on the surface to guaranteed that pulp is not damaged.

2. This utilize peeling device is rubbed to longan of bernoulli's principle, through the deflector, the longan moves the downside of exhaust tube, the longan extrudees the downside of the filter of exhaust tube lower extreme, through the rubber column that sets up, the rubber column of circular setting makes its and the contact surface increase of longan, thereby effectually to the longan shell, thereby to the not damaged shelling of longan, and because the longan is drawn many mar by the broach on the pipe of shelling, so the shell is split into the fritter through the rubber column, this structure is favorable to the separation of shell and pulp, thereby guarantee that the pulp of junction does not have the shell.

3. This utilize peeling device is rubbed to longan of bernoulli's principle, through the rotary cylinder that sets up on the separator tube, baffle and second spring, thereby guaranteed when the exhaust tube bleeds, too much longan enters into the downside of the filter of exhaust tube lower extreme, thereby lead to the longan directly to enter into the separator tube, width through the rectangle mouth is less than the diameter of pulp, and the speed reduction plate that sets up on the separator tube, the speed reduction plate be the elastic plate, the elastic plate makes the shell have great frictional force rather than between it, thereby further guaranteed the separation of shell and pulp.

Drawings

FIG. 1 is a sectional view of the overall front structure of the present invention;

FIG. 2 is a front sectional view of the peeling tube of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is a cross-sectional view of the structure of FIG. 1 taken along line B-B.

In the figure: 1 feeding hopper, 101 conical chute, 2 stripping tube, 201 annular groove, 202 sliding plate, 203 first spring, 204 through hole, 205 scraper, 206 guide plate, 3 rotating shaft, 301 conveying leaf, 3011 rectangular groove, 4 longan, 401 shell, 402 pulp, 5 air suction pipe, 501 filter plate, 502 rubber column, 6 separating pipe, 601 chute, 602 rotating column, 603 baffle, 604 second spring, 605 cushion, 606 rectangular opening, 607 speed reducing plate, 7 rectangular pipe, 8 shell collecting box, 9 pulp collecting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, a longan kneading and shelling device using bernoulli principle, comprising a feeding hopper 1, a tapered chute 101 is arranged inside the lower end of the feeding hopper 1, a shelling tube 2 is fixedly connected to the lower end of the feeding hopper 1, an annular groove 201 is arranged inside the shelling tube 2, a slide plate 202 is arranged inside the shelling tube 2 and slidably connected in the annular groove 201, a first spring 203 is fixedly connected between the slide plate 202 and the shelling tube 2, a through hole 204 corresponding to the first spring 203 is arranged on the inner wall of the shelling tube 2, a scriber 205 corresponding to the through hole 204 is fixedly connected to one side of the slide plate 202 close to the axis of the shelling tube 2, a guide plate 206 is fixedly connected to the lower inner wall of the bottom of the shelling tube 2, a rotating shaft 3 is arranged inside the shelling tube 2, a conveying leaf 301 is fixedly connected to the outer side of the rotating shaft 3, a Chinese chestnut 4 is arranged inside the feeding hopper 1, and the Chinese chestnut: the diameter of the shell 401, the pulp 402 and the knife 205 is adapted to the width of the rectangular groove 3011, so as to ensure that the knife 205 cuts the outer skin of the longan 4, and the knife 205 and the rectangular groove 3011 are uniformly distributed inside the peeling tube 2, so as to ensure that the outer skin of the longan 4 is cut by a plurality of cuts in different directions. Shell the fixed union coupling of right-hand member of pipe 2 and have exhaust tube 5, the lower extreme fixedly connected with filter 501 of exhaust tube 5, the lower extreme fixedly connected with rubber column 502 of filter 501, dust and tiny particle disintegrating slag can be filtered to filter 501's bore to guaranteed the cleanness of pulp 402, rubber column 502 is circular setting, and the rubber column 502 of circular setting makes its contact surface increase with longan 4, thereby effectually shell longan 4.

A separation tube 6 is fixedly connected between the husking tube 2 and the air suction tube 5, an inclined groove 601 is formed on the upper side wall of the upper end of the separation tube 6, a rotary column 602 is fixedly connected to the upper end of the separation tube 6 in the inclined groove 601, a baffle 603 is rotatably connected to the outer side of the rotary column 602, a second spring 604 is fixedly connected between the baffle 603 and the separation tube 6, a cushion 605 opposite to the inclined groove 601 is fixedly connected to the lower side wall of the upper end of the separation tube 6, a plurality of rectangular openings 606 are formed in the lower right side of the separation tube 6, a speed reduction plate 607 is fixedly connected to the lower right side of the rectangular opening 606 of the separation tube 6, the second spring 604 is a compression spring, so that the longan 4 which is not husked directly slides down into the separation tube 6, the width of the rectangular opening 606 is smaller than the diameter of the pulp 402, so that the separation of the fruit shell 401 and the pulp 402 is ensured, the speed reduction plate 607 is an elastic, thereby further guaranteed the separation of shell 401 and pulp 402, the tube 2 and the separator tube 6 of shelling are the slope form, and the incline direction is the same, the tube 2 and the separator tube 6 of shelling of slope form make shell 401 and pulp 402 utilize its gravity gliding, thereby extra drive arrangement has been reduced, the lower part of separator tube 6 and the equal fixedly connected with rectangular pipe 7 in the position of rectangle mouth 606, the downside of rectangular pipe 7 is provided with casing collecting box 8, the right-hand member of separator tube 6 is provided with pulp collecting box 9.

The working principle is as follows: the longan rubbing and shelling device utilizing the Bernoulli principle is characterized in that when the longan peeling device works, longan 4 is poured into the feeding hopper 1, the longan 4 is conveyed into the peeling tube 2 through the conveying leaves 301, the longan 4 presses the scraper 205 on the peeling tube 2 in the conveying process, the scraper 205 presses the first spring 203 through the sliding plate 202, the structure enables different scratches to be carved on the surface of the outer shell 401 of the longan 4, so that the pulp 402 is prevented from being damaged, the longan 4 moves to the lower side of the air exhaust pipe 5 through the guide plate 206, at the moment, according to the Bernoulli principle, the pressure on one side with high flow speed is small, the longan 4 is pressed to the lower side of the filter plate 501 at the lower end of the air exhaust pipe 5, the contact surface between the longan 4 and the circular rubber column 502 is increased through the arranged rubber column 502, so that the longan 4 is effectively shelled, and the structure achieves nondestructive shelling of the longan 4, and as the longan 4 is scratched by the scratching knife 205 on the peeling tube 2, the shell 401 is split into small pieces by the rubber column 502, thereby facilitating the separation of the shell 401 and the pulp 402. Through the rotary column 602 that sets up on the separator tube 6, baffle 603 and second spring 604, thereby guaranteed when exhaust tube 5 bleeds, too much longan 4 enters into the downside of the filter 501 of exhaust tube 5 lower extreme, thereby lead to longan 4 directly to enter into separator tube 6, the width through rectangle mouth 606 is less than the diameter of pulp 402, and the speed reduction plate 607 that sets up on the separator tube 6, speed reduction plate 607 is the elastic plate, the elastic plate makes shell 401 rather than have great frictional force between it, thereby further guaranteed the separation of shell 401 and pulp 402.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an utilize peeling device is rubbed to longan of bernoulli's principle, includes hopper (1), its characterized in that: the feeding device is characterized in that a conical chute (101) is formed in the lower end of the feeding hopper (1), a peeling tube (2) is fixedly connected to the lower end of the feeding hopper (1), an annular groove (201) is formed in the peeling tube (2), a sliding plate (202) is slidably connected in the groove (201) in the peeling tube (2), a first spring (203) is fixedly connected between the sliding plate (202) and the peeling tube (2), a through hole (204) corresponding to the first spring (203) is formed in the inner wall of the peeling tube (2), a scraper (205) corresponding to the through hole (204) is fixedly connected to one side of the sliding plate (202) close to the axis of the peeling tube (2), a guide plate (206) is fixedly connected to the lower inner wall of the bottom of the peeling tube (2), a rotating shaft (3) is arranged in the peeling tube (2), conveying blades (301) are fixedly connected to the outer side of the rotating shaft (3), and Chinese chestnuts (4) are arranged in the feeding hopper, the chestnut (4) comprises: the fruit peeling machine comprises a shell (401) and a pulp (402), wherein a right end fixing pipe of a peeling pipe (2) is connected with an exhaust pipe (5), the lower end of the exhaust pipe (5) is fixedly connected with a filter plate (501), the lower end of the filter plate (501) is fixedly connected with a rubber column (502), a separating pipe (6) is fixedly connected between the peeling pipe (2) and the exhaust pipe (5), the upper side wall of the upper end of the separating pipe (6) is provided with a chute (601), the upper end of the separating pipe (6) is fixedly connected with a rotary column (602) in the chute (601), the outer side of the rotary column (602) is rotatably connected with a baffle plate (603), a second spring (604) is fixedly connected between the baffle plate (603) and the separating pipe (6), the upper end lower side wall of the separating pipe (6) is fixedly connected with a cushion (605) opposite to the chute (601), the right lower part of the separating pipe (6) is provided with a plurality of rectangular openings (606), the right side lower part of the separating pipe (, the lower part of the separating tube (6) is fixedly connected with a rectangular tube (7) at the position of the rectangular opening (606), a shell collecting box (8) is arranged on the lower side of the rectangular tube (7), and a pulp collecting box (9) is arranged at the right end of the separating tube (6).

2. The longan rubbing and shelling device using bernoulli's principle as claimed in claim 1, wherein: the diameter of the scriber (205) is adapted to the width of the rectangular groove (3011).

3. The longan rubbing and shelling device using bernoulli's principle as claimed in claim 1, wherein: the utility model is characterized in that the scriber (205) and the rectangular groove (3011) are uniformly distributed in the peeling pipe (2).

4. The longan rubbing and shelling device using bernoulli's principle as claimed in claim 1, wherein: the caliber of the filter plate (501) can filter dust and small-particle slag.

5. The longan rubbing and shelling device using bernoulli's principle as claimed in claim 1, wherein: the rubber columns (502) are arranged in a circular shape.

6. The longan rubbing and shelling device using bernoulli's principle as claimed in claim 1, wherein: the second spring (604) is a compression spring.

7. The longan rubbing and shelling device using bernoulli's principle as claimed in claim 1, wherein: the width of the rectangular opening (606) is less than the diameter of the pulp (402).

8. The longan rubbing and shelling device using bernoulli's principle as claimed in claim 1, wherein: the speed reduction plate (607) is an elastic plate.

9. The longan rubbing and shelling device using bernoulli's principle as claimed in claim 1, wherein: the stripping tube (2) and the separating tube (6) are inclined and have the same inclination direction.