CN216261877U

CN216261877U - A nut multi-stage screening device for nut automatic processing system

Info

Publication number: CN216261877U
Application number: CN202122560921.1U
Authority: CN
Inventors: 李银川; 文声扬; 伍晋林; 张诚松; 周琳
Original assignee: Wuhan Tianze Food Technology Co ltd
Current assignee: Wuhan Tianze Food Technology Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-12
Anticipated expiration: 2031-10-25

Abstract

The application relates to a multi-stage nut screening device for an automatic nut processing system, in particular to the field of food production technology, the screening machine comprises a rack, a plurality of screening frames and a vibrating assembly, wherein the top of the rack is provided with an opening, the screening frames are arranged in the rack at intervals along the height direction of the rack, the inner cavity of the rack is divided into a plurality of screening spaces by the screening frames, the screening holes of the screening frames are gradually reduced from the top of the rack to the bottom of the rack, the vibration components are arranged on the frame and are arranged in one-to-one correspondence with the screen frames, the vibrating component is used for vibrating the screen frame, a plurality of discharge holes are arranged on the side wall of the frame, the discharge gate with the screen cloth frame one-to-one sets up, the screen cloth frame is from the one end that is close to the discharge gate to keeping away from the one end of discharge gate is by low to high slope setting. This application can make the nut grain after the branch sieve automatic from dividing sieve space outflow.

Description

A nut multi-stage screening device for nut automatic processing system

Technical Field

The application relates to the field of food production technology, in particular to a nut multi-stage screening device for an automatic nut processing system.

Background

The nuts are the essential parts of plants, are rich in general nutrient substances such as protein, grease, minerals, vitamins and the like, and have good effects of growing and developing the human body, strengthening the physique and preventing diseases. In the process of nut food processing, nut food is usually required to be made into granules, nuts are different in size after being cut by food cutting equipment, and the nuts are required to be screened and then packaged.

The utility model discloses a chinese utility model patent application number is 201721278012.6 discloses a nut grain screening plant, which comprises a frame, vibrating device, compressed air device and a plurality of detachable screen frame, vibrating device sets up in the frame below, the screen frame setting is longitudinal arrangement in the frame, its sieve mesh diminishes gradually from the top down of screen frame, a plurality of screening space is divided into in a plurality of layers screen frame with the frame, each screening space is provided with corresponding screening export in the frame, the frame is provided with a plurality of joints of ventilating in each screening space both sides, the joint of ventilating is connected with the compressed air device.

In view of the above-mentioned related art, the inventors believe that it is time consuming for an operator to remove the nut pieces from the screen frame after the screening process has been completed.

SUMMERY OF THE UTILITY MODEL

In order to make the nut grain after the branch sieve automatic flow out from dividing the sieve space, this application provides a nut multi-stage screening device for nut automatic processing system.

The application provides a multistage screening plant of nut for nut automatic processing system adopts following technical scheme:

a nut multi-stage screening device for nut automatic processing system, including frame, a plurality of screen cloth frame and vibration subassembly, the frame open-top, it is a plurality of the screen cloth frame is followed the frame direction of height interval sets up in the frame, and is a plurality of the screen cloth frame will the frame inner chamber divide into a plurality of screening spaces, and is a plurality of the sieve mesh of screen cloth frame certainly the frame top to the frame bottom reduces gradually, the vibration subassembly sets up in the frame, the vibration subassembly with the screen cloth frame one-to-one sets up, the vibration subassembly is used for the vibration the screen cloth frame, a plurality of discharge gates have been seted up on the frame lateral wall, the discharge gate with the screen cloth frame one-to-one sets up, the screen cloth frame is from the one end that is close to the discharge gate to keeping away from the one end of discharge gate is by low to high slope setting.

Through adopting above-mentioned technical scheme, operating personnel adjusts the vibration subassembly for the vibration subassembly drives the vibration of screen cloth frame, later operating personnel will wait to divide the nut grain of sieve to pour into the frame, the biggest grain diameter stays in the branch sieve space of topmost, the great branch sieve space of staying in the centre of grain diameter, the less branch sieve space of staying of grain diameter has the bottommost, because the screen cloth frame is the slope setting, the nut grain that is located each branch sieve space is followed the discharge gate of the lower one end of screen cloth frame and is rolled over. The screen frame of the slope of design, nut grain can follow the automatic swift current of the lower one end of screen frame because self gravity and go out, reduces the manual work and takes out nut grain from the frame once more, through vibration subassembly vibration screen frame, promotes the branch sieve effect of screen frame.

Optionally, the screen frame is close to the one end of discharge gate and keeping away from the one end of discharge gate all runs through the frame lateral wall, the both sides of screen frame on self length direction all are equipped with two sliders, with one side two the slider is located respectively the both ends of screen frame, the slider runs through the frame lateral wall, the frame lateral wall in the slider runs through the department and has seted up the spout, the spout with screen frame parallel arrangement, the slider slides and sets up in the spout, the vibration subassembly includes positive reverse motor and screw rod, positive reverse motor's output shaft with the coaxial setting of screw rod, the screw rod is parallel the screen frame sets up, the screw rod is kept away from the one end of positive reverse motor runs through the slider, just the screw rod with slider threaded connection.

Through adopting above-mentioned technical scheme, when needs sieve, operating personnel opens positive reverse motor, and positive reverse motor drives the screw rod and rotates to make the slider drive the screen frame and make straight reciprocating motion, later operating personnel will wait to divide the nut grain of sieve to pour into the frame and divide the sieve. The vibrating component of design drives the screw rod to rotate through the positive and negative rotation motor, so that the screw rod drives the sliding block and the screen frame to do reciprocating linear motion together, the effect of vibrating screening is achieved, and the vibrating screen is simple in structure and practical.

Optionally, the screen frame is detachably connected to the frame.

Through adopting above-mentioned technical scheme, when the different screen cloth frames in aperture need to be changed, operating personnel dismantles the screen cloth frame in the frame, installs the screen cloth frame that needs and goes. The detachable screen frame of design helps operating personnel to change the screen frame.

Optionally, the frame all is equipped with the drainage plate in discharge gate department, the drainage plate is from being close to the one end of discharge gate sets up to keeping away from by high low slope to the one end of discharge gate, and is a plurality of the drainage plate is kept away from the one end below of frame is equipped with the collecting box, the collecting box divide into a plurality of collection chambeies, collect the chamber with the drainage plate one-to-one sets up.

Through adopting above-mentioned technical scheme, the drainage plate and the collecting box of design mutually support, can the nut granule after the automatic collection divides the sieve, simple structure.

Optionally, one end of the support leg of the frame, which is abutted against the ground, is provided with an expanding head.

By adopting the technical scheme, the designed expanding head increases the contact area between the supporting legs of the rack and the ground, so that the stability of the rack is improved.

Optionally, still include and prevent stifled plug member, prevent stifled plug member setting in the frame for prevent the sieve mesh jam of screen cloth frame.

Through adopting above-mentioned technical scheme, when dividing the sieve, operating personnel adjusts and prevents stifled plug member, prevents stifled plug member work. The anti-blocking member of design can reduce the possibility that screen frame sieve hole blockked up, promotes the stability of screen frame screening.

Optionally, the anti-blocking part comprises an air blowing pipe and an air pump, the air blowing pipe is arranged on the side wall of the rack, an air outlet of the air blowing pipe is located at the bottom of the inner cavity of the rack, and the air pump is connected with the air blowing pipe.

Through adopting above-mentioned technical scheme, the stifled plug member that prevents of design provides the air supply through the air pump, and is gaseous to blow off from the gas blow pipe, and the nut granule that gaseous will block up in the screen cloth frame sieve pore blows off the screen cloth frame, reduces the possibility that the screen cloth frame blockked up, easy operation, practicality.

Optionally, a filter screen is arranged at one end of the air blowing pipe, which is far away from the air pump.

Through adopting above-mentioned technical scheme, the filter screen of design can reduce the nut granule and get into the possibility of gas blow pipe, and then reduces the possibility that the gas blow pipe blockked up, simple structure, practicality.

In summary, the present application includes at least one of the following beneficial technical effects:

1. due to the designed inclined screen frame, nut grains can automatically slide out from the lower end of the screen frame due to the self gravity, the problem that nut grains are manually taken out from the rack again is reduced, and the screen frame is vibrated by the vibrating assembly, so that the screening effect of the screen frame is improved;

2. the designed drainage plate and the collection box are matched with each other, so that the screened nut particles can be automatically collected, and the structure is simple;

3. the designed filter screen can reduce the possibility that nut particles enter the air blowing pipe, further reduce the possibility that the air blowing pipe is blocked, and is simple in structure and practical.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a nut multi-stage screening device for an automatic nut processing system according to an embodiment of the present application.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a partial cross-sectional view of the housing of fig. 1.

Description of reference numerals: 1. a frame; 11. supporting legs; 12. a discharge port; 13. a chute; 14. a drainage plate; 15. a base plate; 2. a screen frame; 21. a slider; 3. a vibrating assembly; 31. a positive and negative rotation motor; 32. a screw; 4. an anti-clogging element; 41. an air pump; 42. an air blowing pipe; 5. a collection box; 51. a collection chamber; 6. and (4) collecting the box.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a multistage screening plant of nut for nut automatic processing system. Referring to fig. 1 and 3, the nut multistage screening device for the nut automatic processing system comprises a rack 1, a screen frame 2, a vibration assembly 3 and an anti-blocking piece 4, four supporting legs 11 are welded at the bottom of the rack 1, the lower parts of the supporting legs 11 are arranged to be expanding heads, the contact area between the supporting legs and the ground is increased, a cavity in the rack 1 is arranged, a bottom plate 15 is movably clamped at the bottom of the rack 1, the bottom plate 15 can be horizontally drawn out along the length direction of the rack 1, a collecting box 6 is placed below the bottom plate 15, three discharge ports 12 are arranged on the same side wall of the rack 1 along the height direction of the rack 1 at intervals, a drainage plate 14 is welded at each discharge port 12, and the drainage plate 14 is inclined from high to low from one end close to the discharge port 12 to one end far away from the discharge port 12; three screen frames 2 are arranged, the screen frames 2 and the discharge ports 12 are arranged in a one-to-one correspondence manner, the screen frames 2 are movably clamped in the rack 1 from one end close to the discharge ports 12 to one end far away from the discharge ports 12 from low to high in an inclined manner, one ends of the screen frames 2 close to the discharge ports 12 and one ends of the screen frames 2 far away from the discharge ports 12 penetrate through the side wall of the rack 1, and the screen frames 2 can be pulled out of the rack 1 from the penetration positions; the vibrating assemblies 3 are arranged on the frame 1, and the vibrating assemblies 3 are arranged in one-to-one correspondence with the screen frames 2; the anti-blocking member 4 is arranged on the frame 1.

Referring to fig. 1 and 2, a plurality of sliding grooves 13 are formed in the side wall of a rack 1, the sliding grooves 13 are arranged in parallel with a screen frame 2, two sliding blocks 21 are bonded to two side edges of the screen frame 2 in the length direction, the sliding blocks 21 are detachable from the screen frame 2, the two sliding blocks 21 are respectively located at two ends of the screen frame 2 on the same side, the sliding blocks 21 are slidably inserted in the sliding grooves 13, and the sliding blocks 21 can slide along with the screen frame 2;

the vibrating component 3 comprises a forward and reverse rotating motor 31 and a screw rod 32, the forward and reverse rotating motor 31 is welded on the side wall of the frame 1, the axis of the output shaft of the forward and reverse rotating motor 31 is parallel to the side edge of the length direction of the screen frame 2, the screw rod 32 is coaxially welded with the output shaft of the forward and reverse rotating motor 31, and one end, far away from the forward and reverse rotating motor 31, of the screw rod 32 penetrates through a sliding block 21 and is in threaded connection with the sliding block 21.

Referring to fig. 1, a collecting box 5 is disposed below one end of the drainage plate 14 far away from the rack 1, the collecting box 5 is divided into a plurality of collecting cavities 51, and each collecting cavity 51 is in one-to-one correspondence with the drainage plate 14.

Referring to fig. 1, the anti-blocking member 4 comprises an air pump 41 and an air blowing pipe 42, the air pump 41 is welded on the side wall of the rack 1, the air outlet of the air pump 41 is connected with the air blowing pipe 42 through a flange, the air outlet of the air blowing pipe 42 is positioned at the bottom of the inner cavity of the rack 1, when air supply is needed, the bottom plate 15 at the bottom of the rack 1 is installed on the rack 1, the air pump 41 supplies air, and the air flows upwards in the inner cavity of the rack 1;

in order to prevent the blowing pipe 42 from being blocked, a filter screen, not shown in the figure, is clamped at the air outlet of the blowing pipe 42.

The implementation principle of the nut multi-stage screening device for the automatic nut processing system is as follows: operating personnel opens just reversing motor 31 and air pump 41, just reversing motor 31 drives screw rod 32 and rotates, screw rod 32 drives slider 21 and screen frame 2 and removes and is reciprocal linear motion along the 2 incline direction of screen frame, operating personnel pours the nut grain of waiting to sieve into frame 1 in, the nut correspondence that the particle diameter is different is stayed in the screening space of difference, and from screen frame 2 effluvium, flow into drainage plate 14 from discharge gate 12 until the collection chamber 51 of the collecting box 5 that corresponds, after the screening finishes, operating personnel takes out the bottom plate 15 of frame 1 bottom, the nut grain of bottom falls into the collection box 6 of bottom.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A nut multi-stage screening device for nut automatic processing system, including frame (1), a plurality of screen frame (2) and vibration subassembly (3), frame (1) open-top, it is a plurality of screen frame (2) are followed frame (1) direction of height interval sets up in frame (1), and is a plurality of screen frame (2) will frame (1) inner chamber divide into a plurality of screening spaces, and is a plurality of the sieve mesh of screen frame (2) certainly frame (1) top to frame (1) bottom reduces gradually, vibration subassembly (3) set up in frame (1), vibration subassembly (3) with screen frame (2) one-to-one sets up, vibration subassembly (3) are used for the vibration screen frame (2), its characterized in that: a plurality of discharge gates (12) have been seted up on frame (1) lateral wall, discharge gate (12) with screen frame (2) one-to-one sets up, screen frame (2) are from the one end that is close to discharge gate (12) to keeping away from the one end of discharge gate (12) is by low to high slope setting.

2. The nut multi-stage screening apparatus for an automated nut processing system of claim 1, wherein: the screen frame (2) is close to one end of the discharge port (12) and one end far away from the discharge port (12) are both penetrated through the side wall of the frame (1), two sliding blocks (21) are arranged on both sides of the screen frame (2) in the length direction of the screen frame, the two sliding blocks (21) are respectively positioned at both ends of the screen frame (2) at the same side, the sliding blocks (21) are penetrated through the side wall of the frame (1), a sliding groove (13) is formed in the penetrating position of the sliding blocks (21) on the side wall of the frame (1), the sliding groove (13) is parallel to the screen frame (2), the sliding blocks (21) are arranged in the sliding groove (13) in a sliding manner, the vibration assembly (3) comprises a forward and reverse rotation motor (31) and a screw rod (32), the output shaft of the forward and reverse rotation motor (31) is coaxial with the screw rod (32), and the screw rod (32) is parallel to the side edge of the length direction of the screen frame (2), one end, far away from the forward and reverse rotation motor (31), of the screw rod (32) penetrates through the sliding block (21), and the screw rod (32) is in threaded connection with the sliding block (21).

3. The nut multi-stage screening apparatus for an automated nut processing system of claim 2, wherein: the screen frame (2) is detachably connected with the frame (1).

4. The nut multi-stage screening apparatus for an automated nut processing system of claim 1, wherein: the machine frame (1) is provided with a drainage plate (14) at the discharge port (12), the drainage plate (14) is obliquely arranged from high to low from one end close to the discharge port (12) to one end far away from the discharge port (12), a plurality of drainage plates (14) are far away from a collecting box (5) is arranged below one end of the machine frame (1), the collecting box (5) is divided into a plurality of collecting cavities (51), and the collecting cavities (51) are in one-to-one correspondence with the drainage plates (14).

5. The nut multi-stage screening apparatus for an automated nut processing system of claim 1, wherein: one end of the supporting leg (11) of the frame (1) abutted to the ground is set to be an expanding head.

6. The nut multi-stage screening apparatus for an automated nut processing system of claim 1, wherein: still including preventing stifled plug member (4), prevent stifled plug member (4) and set up in frame (1) for prevent the sieve mesh jam of screen cloth frame (2).

7. The nut multi-stage screening apparatus for an automated nut processing system of claim 6, wherein: the anti-blocking plug (4) comprises an air blowing pipe (42) and an air pump (41), the air blowing pipe (42) is arranged on the side wall of the rack (1), an air outlet of the air blowing pipe (42) is located at the bottom of an inner cavity of the rack (1), and the air pump (41) is connected with the air blowing pipe (42).

8. The nut multi-stage screening apparatus for an automated nut processing system of claim 7, wherein: and a filter screen is arranged at one end of the air blowing pipe (42) far away from the air pump (41).