CN112295922B

CN112295922B - Blow-suction type raisin stem-removing and slag-removing equipment

Info

Publication number: CN112295922B
Application number: CN202011188637.XA
Authority: CN
Inventors: 刘永利; 刘骕骦; 刘燕敏
Original assignee: Jiangsu Vocational College of Electronics and Information
Current assignee: Jiangsu Vocational College of Electronics and Information
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-12-31
Anticipated expiration: 2040-10-30
Also published as: CN112295922A

Abstract

The invention discloses a blowing-suction type raisin stem-removing and deslagging device, which comprises a stem-removing shell, a deslagging shell, a stem-removing device and a deslagging device, wherein a feed hopper is arranged at the edge of the top end of the stem-removing shell, the stem-removing device is arranged in the stem-removing shell and comprises a stem-removing rotating shaft vertically connected to the central position of the top of the stem-removing shell in a transmission manner, stem-removing blades uniformly and vertically fixed on the stem-removing rotating shaft and a stem-removing motor fixed on the outer wall of the top end of the stem-removing shell and connected with the top end of the stem-removing rotating shaft through a coupler, one end, close to the inner wall of the stem-removing shell, of each stem-removing blade is provided with an anti-sticking mechanism, the deslagging device comprises a deslagging device I and a deslagging device II, the deslagging device comprises a group of conveying rollers, and the deslagging device II is a filter screen obliquely arranged below the deslagging device I, and the invention solves the problem that damaged raisin is stuck on the inner wall of the stem-removing shell, meanwhile, the multi-stage screening effect is realized, and raisins, grape ears and small-particle impurities can be screened out one by one.

Description

Blow-suction type raisin stem-removing and slag-removing equipment

Technical Field

The invention relates to the technical field of agricultural equipment, in particular to a blowing-sucking type raisin stemming and deslagging equipment.

Background

Raisins are the fruits of grapes that are sun-dried or sun-dried in the shade. The grape is also named as Caolong bead and Syzygium jambos. Mainly produced in Xinjiang, Gansu, Shanxi, Hebei, Shandong, etc. Collected in late summer and early autumn, and used fresh or dried for later use. In life, the raisins need to be subjected to stem removal in the processing process, and impurities in the raisins also need to be removed, so that the processing quality of the raisins is improved, for example, Chinese patent with an authorized publication number of CN 2533956Y discloses a stem removal and impurity removal machine for raisins, during the use process, a raisin string with stems is poured slowly from a feeding hole of a stem removal chamber, and the raisin string entering the stem removal chamber is hit by a stem removal rod rotating at high speed for many times and collided against the inner wall of a housing of the stem removal chamber, so that the raisins and the raisins can be separated from each other under the action of impact force. However, this causes the following problems: in the stem removing process, part of raisins are damaged, so that the inner pulps are exposed, the pulps at the exposed parts of the damaged raisins contain higher sugar, and under the action of centrifugal force, the damaged raisins are adhered to the inner wall of the stem removing outdoor shell, so that a large amount of raisins are adhered to the inner wall of the stem removing outdoor shell, and the stem removing effect is influenced.

Disclosure of Invention

The invention aims to provide a blowing-sucking type raisin stem and residue removing device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a blowing-sucking type raisin stemming and deslagging device comprises a stemming shell, a deslagging shell, a stemming device and a deslagging device, wherein a feed hopper is arranged at the edge of the top end of the stemming shell, and a stem removing device is arranged in the stem removing shell and comprises a stem removing rotating shaft which is vertically connected with the central position of the top of the stem removing shell in a transmission way, stem removing blades which are uniformly and vertically fixed on the stem removing rotating shaft and a stem removing motor which is fixed on the outer wall of the top end of the stem removing shell and is connected with the top end of the stem removing rotating shaft through a coupler, one end of each stem removing blade, which is close to the inner wall of the stem removing shell, is provided with an anti-sticking mechanism, the anti-sticking mechanism comprises a fixed groove which is arranged at the free end of the stem removing blade, through connecting spring sliding connection in the dead lever of fixed recess, be located the fixed recess outside and with the scraper blade of dead lever connection and evenly distributed at the scraper blade and with take off the brush of stalk casing inner wall laminating.

The utility model discloses a novel anti-skimming device, including the shell of removing the dregs, the top opening of removing the dregs and the opening part of threshing shell bottom are connected, the inside baffle that is located its top open-ended right downside of removing the dregs shell is vertical to be fixed with and can divide into left cavity and right cavity with the shell of removing the dregs inside, and the top that is located the baffle of left cavity and right cavity is equipped with the impurity delivery outlet, be equipped with the dross removal device in the cavity of a left side, and the dross removal device includes dross removal device one and dross removal device two, dross removal device one includes along a set of transfer roller of the equidistant distribution in left cavity of horizontal direction, a set of the transfer roller is located the top of baffle place water flat line, and the front end of the output shaft of every transfer roller all extends to the outside of removing the dregs shell and connects through a drive belt, dross removal device two sets up the filter screen cloth in dross removal device one below for the slope, the lateral wall of left side cavity is located the lower one end of filter screen cloth and is equipped with discharge gate one, and the impurity export has been seted up to the bottom of left side cavity, the one side that the shell that removes the dregs is located the impurity export is fixed with the suction fan, and the input of suction fan extends to left cavity bottom department and is fixed with the filter screen, still be equipped with on the baffle with the anti-blocking mechanism of filter screen looks adaptation, the outer wall that removes the dregs shell and take off the stalk casing junction is equipped with an annular air-supply line, and removes dregs shells inner wall just to the equidistant downward sloping ring in position department of air-supply line be equipped with the air-out nozzle that communicates with the air-supply line, the outer wall on right side cavity top is fixed with the air-blower, and the output and the air-supply line of air-blower are connected, be connected with fan driving motor in the drive shaft of air-blower, the bottom lateral wall of right side cavity is equipped with discharge gate two, anti-blocking mechanism includes that the level was seted up articulated through-hole on the baffle, runs through in articulated through-hole and one end is located the connecting rod that left cavity was located right cavity, Be located left cavity and fix and be used for beating filter screen's contact and actuating mechanism on articulated through-hole tip, and the connecting rod articulates in articulated through-hole through the round pin axle, actuating mechanism includes the vertical lifter that runs through in right cavity and bottom hinge on the connecting rod right-hand member and fix the cam that is used for driving the lifter to go up and down in the drive shaft of air-blower, the lifter is located the top of right cavity and is fixed with the spacing ring, and the lifter is located the cover between spacing ring and the right cavity top and is equipped with reset spring.

Preferably, the diameter of the mesh of the filter screen is less than 5 mm.

Preferably, the impurity outlet is detachably connected with an impurity collecting cloth bag.

Preferably, the distance between every two adjacent conveying rollers is 5-20 mm.

Compared with the prior art, the invention has the beneficial effects that:

(1) in the invention, the stem removing device comprises a stem removing rotating shaft vertically connected to the central position of the top of the stem removing shell in a transmission way, stem removing blades uniformly and vertically fixed on the stem removing rotating shaft and a stem removing motor fixed on the outer wall of the top end of the stem removing shell and connected with the top end of the stem removing rotating shaft through a coupler, one end of each stem removing blade close to the inner wall of the stem removing shell is provided with an anti-sticking mechanism, the anti-sticking mechanism comprises a fixed groove arranged at the free end of the stem removing blade, through connecting spring sliding connection in the dead lever of fixed recess, be located the fixed recess outside and with the scraper blade that the dead lever is connected and evenly distributed at the scraper blade and with take off the brush of stalk shells inner wall laminating, the raisin that glues on taking off the stalk shells inner wall scrapes down from the inner wall of taking off the stalk shells under the effect of anti-sticking mechanism, prevents to have a large amount of raisin to glue on taking off the inner wall of stalk shells.

(2) In the invention, the anti-blocking mechanism comprises a hinge through hole horizontally formed on the partition plate, a connecting rod which penetrates through the hinge through hole, is positioned in the left chamber at one end, is positioned in the right chamber at the other end, is positioned in the left chamber and is fixed on the end part of the hinge through hole for beating the filter screen, and a driving mechanism, the connecting rod is hinged in the hinge through hole through a pin shaft, the driving mechanism comprises a lifting rod which vertically penetrates through the right chamber and is hinged on the right end of the connecting rod at the bottom end, and a cam which is fixed on a driving shaft of the air blower and is used for driving the lifting rod to lift, a limiting ring is fixed above the right chamber of the lifting rod, a return spring is sleeved between the limiting ring and the top end of the right chamber of the lifting rod, and when the air blower drives the motor through the air blower, the driving shaft of the air blower drives the cam to do circular motion under the common cooperation of the return spring, the lifting rod is driven to ascend and descend in the vertical direction, the lifting rod triggers the connecting rod to swing left and right in the ascending and descending process, and then the contact is driven to intermittently strike the filtering screen, so that the filtering screen shakes, and the meshes of the filtering screen can be prevented from being blocked.

(3) In the invention, a partition board capable of dividing the interior of the deslagging shell into a left chamber and a right chamber is vertically fixed at the right lower side of an opening at the top end of the deslagging shell, impurity output ports are arranged above the partition board of the left chamber and the right chamber, a deslagging device is arranged in the left chamber and comprises a deslagging device I and a deslagging device II, the deslagging device I comprises a group of conveying rollers which are distributed in the left chamber at equal intervals along the horizontal direction, the group of conveying rollers are arranged above the horizontal line of the partition board, the front end of an output shaft of each conveying roller extends to the outer side of the deslagging shell and is in transmission connection with one conveying belt, the output end of one conveying roller can be in transmission connection with a driving shaft of an air blower through another conveying belt, and thus the deslagging device is driven to work through a fan driving motor on the air blower, the second deslagging device is a filtering screen arranged below the first deslagging device in an inclined mode, a first discharge port is formed in the lower end of the side wall of the left chamber, in the stalk removing process, the grape spike is separated from the grape vine, small-particle impurities can be generated, the grape vine after stalk removing, the grape spike and the small-particle impurities enter the left chamber of the dreg removing shell through the bottom opening of the stalk removing shell, when the grape vine and the small-particle impurities fall into the first deslagging device, the grape spike falls down from the gap between the conveying rollers, the grape spike falls down on the conveying rollers and is collected in the right chamber through transmission of the conveying rollers, the grape spike and the grape vine are separated, the small-particle impurities are separated, meanwhile, the grape vine and the small-particle impurities falling from the gap of the conveying rollers fall onto the filtering screen, and the impurity that the granule is little passes filter screen and is collected in the impurity collection sack through the impurity export, and the raisin that falls into on filter screen goes out from discharge gate one along the filter screen of slope, has realized the effect of multistage screening, sieves out raisin, grape ear and the impurity of granule one by one, has improved the screening effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of the structure of the portion A in FIG. 2;

FIG. 4 is an enlarged view of the structure of the portion B in FIG. 2;

fig. 5 is an enlarged schematic view of a portion C in fig. 2.

In the figure: 1. removing the peduncle shell; 2. a stem removing rotating shaft; 3. removing the stem and leaf; 301. fixing the groove; 302. fixing the rod; 303. a squeegee; 304. a brush; 4. a feed hopper; 5. removing the residue from the shell; 6. a partition plate; 7. a first discharge hole; 8. a discharge hole II; 9. filtering the screen; 10. collecting a cloth bag for impurities; 11. a blower; 12. a cam; 13. a lifting rod; 14. a return spring; 15. an air inlet pipe; 16. an air outlet nozzle; 17. a conveying roller; 18. a suction fan; 19. a hinge through hole; 20. a connecting rod; 21. and a contact.

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.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a suction-type raisin stalk-removing and deslagging equipment, includes and takes off stalk casing 1, removes dregs casing 5, takes off the stalk device and removes dregs device, the edge on taking off 1 tops of stalk casing has seted up feeder hopper 4, and is equipped with in taking off 1 stalks casing and takes off the stalk device, it includes that vertical drive connects in the stalk removal pivot 2 of taking off 1 tops central point department of stalk casing, even vertical fixation takes off stalk blade 3 and fixes on taking off 1 tops of stalk casing outer wall and through the shaft coupling with take off the stalk motor that the top of stalk pivot 2 is connected, every to take off the one end that stalk blade 3 is close to and takes off 1 inner walls of stalk casing all is provided with antiseized mechanism, antiseized mechanism is including seting up fixed recess 301 on taking off 3 free ends of stalk blade, through connecting spring sliding connection in fixed recess 301 dead lever 302, be located the fixed recess 301 outside and with scraper blade 303 and the even distribution be connected at scraper blade 303 and with the hair of taking off 1 inner wall laminating of stalk casing 303 And a brush 304.

Removing the dregs casing 5 and being "L" type structure, and the open-top of removing the dregs casing 5 is connected with the opening part that takes off the stem casing 1 bottom, removing the dregs casing 5 inside be located its open-top right downside vertical be fixed with can be with removing the inside baffle 6 that divide into left cavity and right cavity of dregs casing 5, and the top that is located baffle 6 of left cavity and right cavity is equipped with the impurity delivery outlet, be equipped with the dross removal device in the left cavity, and the dross removal device includes dross removal device one and dross removal device two, dross removal device one includes along a set of transfer roller 17 of the equidistant distribution of horizontal direction in the left cavity, a set of transfer roller 17 is located baffle 6 place horizontal line's top, and the front end of the output shaft of every transfer roller 17 all extends to the outside of removing the dregs casing 5 and is connected through a drive belt transmission, and one of which transfer roller 17's output can also be connected with the drive shaft transmission of air-blower 11 through another conveyer belt, thus, the fan driving motor on the air blower 11 drives the first deslagging device to work, the second deslagging device is a filter screen 9 obliquely arranged below the first deslagging device, the side wall of the left chamber is positioned at the lower end of the filter screen 9 and is provided with a discharge port I7, the bottom of the left chamber is provided with an impurity outlet, one side of the deslagging shell 5 positioned at the impurity outlet is fixed with a suction fan 18, the input end of the suction fan 18 extends to the bottom of the left chamber and is fixed with a filter screen, the baffle 6 is also provided with an anti-blocking mechanism matched with the filter screen 9, the deslagging shell 5 and the outer wall of the joint of the debarking shell 1 are provided with an annular air inlet pipe 15, the inner wall of the deslagging shell 5 is provided with an air outlet nozzle 16 communicated with the air inlet pipe 15 just opposite to the equidistant downward sloping ring of the position of the air inlet pipe 15, the outer wall of the top end of the right chamber is fixed with the air blower 11, and the output end of the air blower 11 is connected with the air inlet pipe 15, a fan driving motor is connected to the driving shaft of the air blower 11, and a discharge hole II 8 is formed in the side wall of the bottom end of the right chamber.

In this embodiment, the diameter of the mesh of the filtering screen 9 is less than 5mm, and is used for filtering out impurities with small particles, and the size of the mesh diameter of the filtering screen 9 can be changed according to the actual production requirement (the size of the raisins).

In this embodiment, the impurity outlet is detachably connected with an impurity collecting cloth bag 10, so as to collect small-particle impurities.

In this embodiment, the distance between every two adjacent conveying rollers 17 is 5-20mm, which is used to filter out raisins and small particles of impurities at the same time, while larger impurities such as tassel are conveyed into the right chamber for collection through the conveying rollers 17, and the distance between the conveying rollers 17 can be adjusted according to the actual production requirement (the size of raisins).

In this embodiment, the anti-blocking mechanism includes a hinge through hole 19 horizontally opened on the partition board 6, a connecting rod 20 penetrating through the hinge through hole 19, having one end located in the left chamber and the other end located in the right chamber, a contact 21 located in the left chamber and fixed on the end of the hinge through hole 19 for striking the filter screen 9, and a driving mechanism, wherein the connecting rod 20 is hinged in the hinge through hole 19 by a pin shaft, the driving mechanism includes a lifting rod 13 vertically penetrating in the right chamber and having a bottom end hinged on the right end of the connecting rod 20, and a cam 12 fixed on a driving shaft of the blower 11 and used for driving the lifting rod 13 to lift, the lifting rod 13 is located above the right chamber and is fixed with a limit ring, and the lifting rod 13 is located between the limit ring and the top end of the right chamber and is sleeved with a return spring 14, when the blower 11 is in operation by a fan driving motor, the driving shaft of the blower 11 drives the cam 12 to make a circular motion and under the common cooperation of the return spring 14, come drive lifter 13 and go up and down in vertical direction, lifter 13 triggers connecting rod 20 horizontal hunting at the lift in-process, and then drives contact 21 and strikes filtering screen cloth 9 intermittently for filtering screen cloth 9 produces the shake, thereby can prevent that filtering screen cloth 9's mesh from taking place blocking phenomenon.

The working principle is as follows: during the use, switch on external power supply, the grape cluster that will wait to destemm enters into destemming casing 1 through feeder hopper 4, break away from raisin from the grape ear under the effect of destemming device, in destemming process, it is damaged to have some raisin, lead to its inside pulp to expose, because the pulp of the exposed department of damaged raisin contains higher sugar, and under the effect of the centrifugal force of destemming device, can make damaged raisin glue on the inner wall of destemming casing 1, and these raisin that glue on destemming casing 1 inner wall scrape down from the inner wall of destemming casing 1 under the effect of antiseized mechanism, prevent to have a large amount of raisin to glue on the inner wall of destemming casing 1.

In the stalk removing process, small-particle impurities can be generated in the process of separating the grape ears from the raisins, when the peduncled raisins, the grape spikes and small-particle impurities enter the left chamber of the deslagging shell 5 through the bottom opening of the peduncle removing shell 1, when raisins, grape spikes and small-particle impurities fall onto the first deslagging device, the raisins and the small-particle impurities fall down from the gap between the conveying rollers 17, the grape ears fall on the conveying roller 17 and are transmitted into the right chamber through the conveying roller 17 to be collected, so that the grape ears are separated from raisins and small-particle impurities, at the same time, the raisins and small particles of impurities falling from the gap of the conveying roller 17 fall onto the filtering screen 9, while the impurities with small particles pass through the filtering screen 9 and are collected into the impurity collecting cloth bag 10 through the impurity outlet, and the raisins falling onto the filtering screen 9 exit the first outlet 7 along the inclined filtering screen 9.

In the above-mentioned deslagging process, under the combined action of the blower 11 and the suction fan 18, the small-particle impurities falling from the housing 1 can be separated from the raisins and the ears more rapidly by a blowing-sucking type separation method, and are collected in the impurity collecting cloth bag 10 successively by the first deslagging device and the second deslagging device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a blow-suction type raisin stalk-removing and residue-removing equipment, includes stalk-removing casing (1), residue-removing casing (5), stalk-removing device and residue-removing device, its characterized in that: the edge on debt casing (1) top has seted up feeder hopper (4), and is equipped with in the debt casing (1) and takes off the stalk device, take off the stalk device and connect in the debt pivot (2) of debt casing (1) top central point department, even vertical fixation takes off stalk blade (3) on taking off stalk pivot (2) and fix on taking off stalk casing (1) top outer wall and through shaft coupling and the stalk motor that takes off that the top of taking off stalk pivot (2) is connected, every take off stalk blade (3) and be close to the one end of taking off stalk casing (1) inner wall and all be provided with antiseized mechanism, antiseized mechanism is including seting up fixed recess (301) on taking off stalk blade (3) free end, through connecting spring sliding connection dead lever (302) in fixed recess (301), be located the fixed recess (301) outside and scraper blade (303) and evenly distributed at scraper blade (303) and with the scraper blade (303) that takes off the laminating of stalk casing (1) inner wall A brush (304);

removing dregs casing (5) is "L" type structure, and the top end opening of removing dregs casing (5) is connected with the opening part of taking off stalk casing (1) bottom, removing dregs casing (5) inside be located its top open-ended right downside vertical be fixed with can be with removing dregs casing (5) inside be divided into baffle (6) of left cavity and right cavity, and the top that is located baffle (6) of left cavity and right cavity is equipped with the impurity delivery outlet, be equipped with the device of removing dregs in the left cavity, and remove the device including removing dregs device one and removing dregs device two, remove dregs device one and include along a set of transfer roller (17) of equidistant distribution in left cavity of horizontal direction, a set of transfer roller (17) are located baffle (6) place water flat line's top, and the front end of the output shaft of every transfer roller (17) all extends to the outside of removing dregs casing (5) and is connected through a drive belt transmission, the second deslagging device is arranged on a filtering screen (9) below the first deslagging device in an inclined mode, a first discharge outlet (7) is formed in the lower end of the filtering screen (9) on the side wall of the left cavity, an impurity outlet is formed in the bottom end of the left cavity, a suction fan (18) is fixed on one side, located at the impurity outlet, of the deslagging shell (5), the input end of the suction fan (18) extends to the bottom end of the left cavity and is fixed with a filter screen, a blockage preventing mechanism matched with the filtering screen (9) is further arranged on the partition board (6), an annular air inlet pipe (15) is arranged on the outer wall of the connection portion of the deslagging shell (5) and the peduncle-removing shell (1), an air outlet nozzle (16) communicated with the air inlet pipe (15) is annularly arranged on the position of the inner wall of the deslagging shell (5) opposite to the equidistant downward inclination of the air inlet pipe (15), and an air blower (11) is fixed on the outer wall of the top end of the right cavity, the output end of the air blower (11) is connected with the air inlet pipe (15), a fan driving motor is connected to a driving shaft of the air blower (11), a discharge outlet II (8) is arranged on the side wall of the bottom end of the right chamber, the anti-blocking mechanism comprises a hinged through hole (19) horizontally formed in the partition plate (6), a connecting rod (20) penetrating through the hinged through hole (19), one end of the connecting rod is positioned in the left chamber, one end of the connecting rod is positioned in the right chamber, a contact (21) positioned in the left chamber and fixed at the end part of the hinged through hole (19) and used for knocking the filter screen (9) and a driving mechanism, the connecting rod (20) is hinged in the hinged through hole (19) through a pin shaft, the driving mechanism comprises a lifting rod (13) vertically penetrating through the right chamber, the bottom of the lifting rod (13) is hinged at the right end of the connecting rod (20) and a cam (12) fixed on the driving shaft of the air blower (11) and used for driving the lifting of the lifting rod (13), a limiting ring is fixed above the lifting rod (13) located in the right cavity, and a return spring (14) is sleeved between the limiting ring and the top end of the right cavity of the lifting rod (13).

2. The blowing-sucking type raisin stemming and deslagging equipment as claimed in claim 1, wherein: the diameter of the meshes of the filtering screen (9) is less than 5 mm.

3. The blowing-sucking type raisin stemming and deslagging equipment as claimed in claim 1, wherein: the impurity outlet is detachably connected with an impurity collecting cloth bag (10).

4. The blowing-sucking type raisin stemming and deslagging equipment as claimed in claim 1, wherein: the distance between every two adjacent conveying rollers (17) is 5-20 mm.