CN220554728U

CN220554728U - Magnetic separation specific gravity device for raisins

Info

Publication number: CN220554728U
Application number: CN202320327365.XU
Authority: CN
Inventors: 冯江; 倪晨亮; 吕敬阳
Original assignee: Xinjiang Loulan Love Fruit Industry Co ltd
Current assignee: Xinjiang Loulan Love Fruit Industry Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2024-03-05
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a raisin magnetic separation proportion device, which belongs to the technical field of food processing and comprises a collecting frame, wherein an inner cavity of the collecting frame is movably connected with a filter screen, the back surface of the filter screen is fixedly provided with a support, and the top of the support is fixedly provided with a conveying frame.

Description

Magnetic separation specific gravity device for raisins

Technical Field

The utility model relates to the technical field of food processing, in particular to a magnetic separation specific gravity device for raisins.

Background

In raisin course of working, need to be through multiple links such as transportation, sunning packing, the iron impurity can be mixed into to the raw materials, need clear away iron impurity when processing raisin, traditional iron impurity is clear away and is adopted magnet to adsorb iron impurity in raisin, later in the raisin screening process add the magnet stick, but the speed of screening can't be mastered well in the screening process to raisin, result in the unable complete absorption by the magnet stick of iron impurity in the raisin, most iron impurity can be along with the quick follow-up whereabouts together around the magnet stick of raisin, result in the raisin proportion after the screening still lower.

In the prior art, publication No.: the Chinese utility model content of CN207694984U discloses a raisin iron impurity adsorption device, which comprises a collecting hopper, an iron removing box, a drawer, a magnet rod and a cleaning blade; the drawer moves relative to the iron removal box through the supporting plate; the magnet bars in any layer of drawers are arranged in a dislocation manner with the magnet bars in the drawers of the adjacent layer; and a transmission mechanism is arranged in a gap between the drawer and the iron removing box. The utility model has the beneficial effects that: the magnet rod rotates in the drawer, and the iron impurities adsorbed on the magnet rod are separated from the magnet rod under the cutting of the cleaning blade, so that the cleaning work of the magnet rod is completed, and the cleaning machine is simple and efficient.

The utility model provides an iron impurity that adds in the raisin is unable to be mastered through the collecting hopper that link up from top to bottom in the above-mentioned technical scheme is adopted to deposit raisin, and the speed that the raisin whereabouts leads to raisin is too fast through the magnet stick, and the magnet stick can't be efficient adsorbs the iron impurity that adds in the raisin, and this technical scheme adopts simultaneously and clears up the iron fillings on magnet stick surface, because the magnet stick still has magnetism when cleaing away the iron fillings, leads to the iron fillings to be unable to clear away completely, will reduce the proportion after the raisin screening, causes the occupation ratio of iron impurity in the raisin bigger.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a raisin is with magnetic separation proportion device, includes collects the frame, the inner chamber swing joint of collecting the frame has the filter sieve, the back of filter sieve is fixed with the support, the top of support is fixed with the conveying frame, the front of support is fixed with the unloading frame, the unloading frame is located the below of conveying frame, the both sides of filter sieve inner chamber bottom all are provided with the electro-magnet, the electro-magnet is located the below of unloading frame, the back of unloading frame is fixed with the mount, the inner chamber of mount is connected with first rotation axis through the bearing rotation, the surface mounting of first rotation axis has the gear, the top meshing of gear has the rack board, the top of rack board is fixed with the baffle, the front of baffle runs through to the inner chamber of unloading frame, the top of collecting the frame is provided with the drive assembly that can remove the filter sieve, the surface mounting of collecting the frame has the controller.

Preferably, the conveying frame comprises a fixed frame fixed at the top of the support, an inner cavity of the fixed frame is rotationally connected with two groups of second rotating shafts through bearings, a roller is fixed on the surface of the second rotating shafts, a conveying belt is sleeved on the surface of the roller, a driving motor is fixed on the side face of the fixed frame, and an output shaft of the driving motor is fixedly connected with one end of one group of second rotating shafts.

Preferably, the drive assembly includes the servo motor that is fixed in collection frame top, servo motor's output shaft is fixed with the dead lever, the side of dead lever has the connecting rod through loose axle swing joint, one side that the dead lever was kept away from to the connecting rod is through the back swing joint of movable seat and filter screen.

Preferably, both sides of the inner cavity of the collecting frame are sequentially connected with a carrier roller through bearings in a rotating mode from front to back, and the filter screen is located at the top of the carrier roller.

Preferably, the support wheels are fixed on two sides of the surface of the carrier roller, the tops of the support wheels extend to two sides of the filter screen, and the support plates in rolling connection with the support wheels are fixed on two sides of the filter screen.

Preferably, limit grooves are formed in two sides of the inner cavity of the blanking frame, and the baffle is located in the inner cavity of the limit groove to slide back and forth.

Preferably, the filter screen is arranged in an inclined manner, and the front surface of the filter screen extends to the front end of the collecting frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, raisins to be processed are conveyed upwards through the conveying frame, then the raisins naturally fall into the blanking frame, the adhered raisins are separated through collision, so that the impurity with iron can be conveniently separated from the raisins, then the first rotating shaft is rotated to drive the teeth to rotate, the rack plate can be utilized to move the baffle plate, the caliber of the bottom of the blanking frame is adjusted, the falling speed of the raisins is controlled, and then the magnetically adjustable electromagnet is arranged below the baffle plate to adsorb the impurity with iron filings, so that the fallen raisins and the impurity can be contacted with the electromagnet, the efficiency of removing the impurity with iron is improved, and the specific gravity of the raisins after screening is improved.

2. According to the utility model, the servo motor is used as a driving source to drive the filter screen to move back and forth, so that raisins can be rocked, fine impurities can fall into the collecting frame through the filter screen, the content of impurities in raisins is further reduced, and meanwhile, the rotating speed of the servo motor can be controlled to control the rocking frequency of the filter screen.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an exploded perspective view of the transfer frame of the present utility model;

FIG. 3 is a schematic rear perspective view of a blanking frame of the present utility model;

fig. 4 is a schematic side view of a collection frame of the present utility model.

Reference numerals in the drawings: 1. a collection frame; 2. filtering and screening; 3. a bracket; 4. a conveying frame; 41. a fixed frame; 42. a second rotation shaft; 43. a roller; 44. a conveyor belt; 45. a driving motor; 5. a blanking frame; 6. an electromagnet; 7. a fixing frame; 8. a first rotation shaft; 9. a gear; 10. rack plate; 11. a baffle; 12. a drive assembly; 121. a servo motor; 122. a fixed rod; 123. a connecting rod; 13. a carrier roller; 14. a support wheel; 15. a support plate; 16. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a raisin magnetic separation specific gravity device shown in figures 1-4, which comprises a collecting frame 1, wherein an inner cavity of the collecting frame 1 is movably connected with a filter screen 2, the back of the filter screen 2 is fixedly provided with a support 3, the top of the support 3 is fixedly provided with a conveying frame 4, the front of the support 3 is fixedly provided with a blanking frame 5, the blanking frame 5 is positioned below the conveying frame 4, two sides of the bottom of the inner cavity of the filter screen 2 are respectively provided with an electromagnet 6, the electromagnets 6 are positioned below the blanking frame 5, a fixing frame 7 is fixedly arranged on the back of the blanking frame 5, the inner cavity of the fixing frame 7 is rotatably connected with a first rotating shaft 8 through a bearing, a gear 9 is fixedly arranged on the surface of the first rotating shaft 8, the top of the gear 9 is meshed with a rack plate 10, the top of the rack plate 10 is fixedly provided with a baffle 11, the front of the baffle 11 penetrates to the inner cavity of the blanking frame 5, the top of the collecting frame 1 is provided with a driving assembly 12 capable of moving the filter screen 2, the surface of the collecting frame 1 is fixedly provided with a controller, raisins needing to be processed are conveyed upwards through the conveying frame 4, then the raisins naturally fall down to the blanking frame 5, the blanking frame 5 is positioned below, the 13 is separated from the blanking frame, the raisins are convenient to touch the iron impurities, and the raisins are convenient to be separated from the raisins through the rotating frame through the rotating handle and the iron, the iron and the iron rack, the iron impurities are convenient to be contacted with the iron rack 10, the iron impurities are convenient to be separated, and the dry impurities, the dry impurities are convenient to be separated and the dry impurities are contacted with the dry impurities through the rack and the magnetic impurities through the rack through the rotating and the rack and the magnetic handle.

The conveying frame 4 comprises a fixed frame 41 fixed at the top of the support 3, two groups of second rotating shafts 42 are rotatably connected to the inner cavity of the fixed frame 41 through bearings, rollers 43 are fixed to the surfaces of the second rotating shafts 42, conveying belts 44 are sleeved on the surfaces of the rollers 43, driving motors 45 are fixed to the side faces of the fixed frame 41, output shafts of the driving motors 45 are fixedly connected with one ends of the group of second rotating shafts 42, the driving motors 45 are utilized to drive the second rotating shafts 42 to rotate, then the second rotating shafts 42 convey raisins to the upper portion of the blanking frame 5 through the conveying belts 44, and the raisins are separated as much as possible in the falling process and are released from impurities.

The drive assembly 12 is including being fixed in the servo motor 121 at collection frame 1 top, servo motor 121's output shaft is fixed with dead lever 122, dead lever 122's side has connecting rod 123 through loose axle swing joint, one side that dead lever 122 was kept away from to connecting rod 123 is through movable seat and filter screen 2's back swing joint, utilize servo motor 121 to drive dead lever 122 rotation, then dead lever 122 drives connecting rod 123 and carries out reciprocating motion, thereby make filter screen 2 rock at collection frame 1's top, not only can make raisin quick through filter screen 2, but also can separate some non-iron impurity and raisin.

The both sides of collecting the inner chamber of frame 1 all turn through the bearing in proper order from front to back and are connected with bearing roller 13, and filter screen 2 is located the top of bearing roller 13, can support filter screen 2 through bearing roller 13, ensures the stability of filter screen 2.

Both sides on the surface of the carrier roller 13 are respectively fixed with a supporting wheel 14, the top of the supporting wheels 14 extends to both sides of the filter screen 2, both sides of the filter screen 2 are fixed with supporting plates 15 in rolling connection with the supporting wheels 14, the filter screen 2 is conveniently limited by utilizing the arrangement of the supporting wheels 14 and the supporting plates 15, so that the filter screen 2 is prevented from shaking left and right at the top of the collecting frame 1, and a connecting rod 123 is easy to bend.

Limiting grooves 16 are formed in two sides of the inner cavity of the blanking frame 5, the baffle 11 is located in the inner cavity of the limiting grooves 16 to slide back and forth, the baffle 11 is conveniently limited through the arrangement of the limiting grooves 16, the baffle 11 is ensured to be stable in the moving process, and the baffle 11 is prevented from being bent by raisin above and deformed to be unable to stretch and retract.

The filter screen 2 is the slope form setting, and the front of filter screen 2 extends to the front end of collecting frame 1, through the setting to the filter screen 2 gradient, can accelerate raisin removal's speed, avoids raisin to stop up in filter screen 2 dwell time overlength leads to piling up.

When the raisin impurity collecting device is specifically used, the driving motor 45 is started through the controller, then the output shaft of the driving motor 45 drives the second rotating shaft 42 to rotate, the second rotating shaft 42 drives the conveying belt 44 to rotate through the roller 43, raisins are transferred onto the conveying belt 44 by workers, then the raisins are transferred to the upper side of the blanking frame 5 along with the conveying belt 44, the raisins fall into the blanking frame 5, the gear 9 is driven to rotate through the rotating first rotating shaft 8, then the rack plate 10 is driven to move, then the rack plate 10 synchronously drives the baffle 11 to move in the blanking frame 5 to plug a blanking opening, the falling speed of the raisins is regulated, then the falling raisins fall and are contacted with the electromagnet 6 below, iron impurities are adsorbed by the electromagnet 6, the magnetic attraction strength of the electromagnet 6 can be controlled through the strength of electrifying current, the adsorbed impurities do not need to be separated again, then the servo motor 121 is started, the output shaft of the servo motor 121 drives the fixing rod 122 to rotate, then the fixing rod 122 drives the connecting rod 123 to move, and meanwhile the connecting rod 123 drives the filter screen 2 to move back and forth at the top of the carrier roller 13, the falling raisins are enabled to move in front of the blanking frame 5, the falling raisins falls into the impurity 1 below the iron impurity collecting frame, and the impurity is not to be rocked in the impurity collecting impurity 1 below the iron frame.

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

Claims

1. The utility model provides a raisin is with magnetic separation proportion device, includes collection frame (1), its characterized in that: the utility model discloses a filter screen, including filter screen, support (3) and support (5), filter screen (2), support (5) and support (2), filter screen (1)'s inner chamber swing joint has filter screen (2), filter screen (2)'s the back is fixed with support (3), support (3) top is fixed with conveying frame (4), support (3) front is fixed with blanking frame (5), blanking frame (5) are located the below of conveying frame (4), filter screen (2) inner chamber bottom both sides all are provided with electro-magnet (6), electro-magnet (6) are located blanking frame (5) below, blanking frame (5)'s back is fixed with mount (7), filter screen (2)'s inner chamber is connected with first rotation axis (8) through the bearing rotation, the surface mounting of first rotation axis (8) has gear (9), gear (9) top meshing has rack (10), the top of rack (10) is fixed with baffle (11), the front of baffle (11) runs through to blanking frame (5) inner chamber, the top of collecting frame (1) is provided with movable filter screen (2), and is fixed with drive assembly (12).

2. The magnetic separation specific gravity device for raisins according to claim 1, wherein: the conveying frame (4) comprises a fixed frame (41) fixed at the top of the support (3), two groups of second rotating shafts (42) are rotatably connected in an inner cavity of the fixed frame (41) through bearings, a roller (43) is fixed on the surface of each second rotating shaft (42), a conveying belt (44) is sleeved on the surface of each roller (43), a driving motor (45) is fixed on the side face of the fixed frame (41), and an output shaft of each driving motor (45) is fixedly connected with one end of one group of second rotating shafts (42).

3. The magnetic separation specific gravity device for raisins according to claim 1, wherein: the driving assembly (12) comprises a servo motor (121) fixed at the top of the collecting frame (1), a fixed rod (122) is fixed on an output shaft of the servo motor (121), a connecting rod (123) is movably connected to the side face of the fixed rod (122) through a movable shaft, and one side, far away from the fixed rod (122), of the connecting rod (123) is movably connected with the back face of the filter screen (2) through a movable seat.

4. The magnetic separation specific gravity device for raisins according to claim 1, wherein: the two sides of the inner cavity of the collecting frame (1) are rotatably connected with a carrier roller (13) through bearings in sequence from front to back, and the filter screen (2) is positioned at the top of the carrier roller (13).

5. The magnetic separation specific gravity device for raisins according to claim 4, wherein: support wheels (14) are fixed on two sides of the surface of the carrier roller (13), the tops of the support wheels (14) extend to two sides of the filter screen (2), and support plates (15) in rolling connection with the support wheels (14) are fixed on two sides of the filter screen (2).

6. The magnetic separation specific gravity device for raisins according to claim 1, wherein: limiting grooves (16) are formed in two sides of the inner cavity of the blanking frame (5), and the baffle (11) is located in the inner cavity of the limiting grooves (16) to slide back and forth.

7. The magnetic separation specific gravity device for raisins according to claim 1, wherein: the filter screen (2) is arranged in an inclined mode, and the front face of the filter screen (2) extends to the front end of the collecting frame (1).