Screening machine for pine nut processing

By introducing a deflector, blower and motor-driven screen into the pine nut screening machine, the problem that the prior art cannot effectively remove lighter impurities in the pine nut is solved, and a more efficient pine nut screening effect is achieved.

CN222642567UActive Publication Date: 2025-03-21TIANSHUI XINGFULI NATIVE PROD DEV CO LTD
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Patent Information

Application Number
CN202421215143.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-03-21
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The existing pine nut screening machine cannot effectively remove lighter impurities in pine nuts, affecting the screening effect.

Method used

A screening machine that includes a deflector, a blower, an air outlet, a screen and a motor-driven screen are designed to direct pine nuts through the deflector, the blower blows out impurities, and screens through the motor-driven screen.

Benefits of technology

It effectively removes lighter impurities in pine nuts, improves the screening effect of pine nuts, so that even-sized pine nuts can fall to the bottom of the body.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222642567U_ABST
    Figure CN222642567U_ABST
Patent Text Reader

Abstract

The screening machine for pine nut processing comprises a machine body, a supporting seat is arranged on the surface of the top of the machine body, a material conveying box is arranged on the surface of the top of the supporting seat, and a first motor is installed on the surface of one side of the material conveying box. According to the utility model, pine nuts to be processed are conveyed into the machine body, the flow of the pine nuts entering the machine body is guided through the flow guide plate, then the air blower is turned on, the air blower conveys air to the air outlets in the side plates, and air is blown through the air outlets, so that light impurities in the pine nuts can be blown out, and the light impurities can be separated from the pine nuts; the separated pine nuts fall onto a screen, a second motor drives a rotating rod to rotate, so that a cam on the rotating rod rotates, and the cam drives the screen to reciprocate up and down in the machine body while rotating, so that the pine nuts can be screened, and the pine nuts uniform in size fall onto the bottom of the machine body; and the screening effect on the pine nuts is conveniently improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pine nut processing, in particular to a screening machine for pine nut processing. Background Art

[0002] Pine nuts, also known as pine nuts, fruit pine nuts, and sea pine nuts, are the seeds of Pinus koraiensis, a plant of the Pinaceae family, and are one of the most common nuts. Pine nuts are not only rich in unsaturated fatty acids, such as linoleic acid and linolenic acid, which can lower blood lipids and prevent cardiovascular diseases, but also contain a large amount of minerals such as calcium, iron, phosphorus, potassium, etc., which can provide rich nutrients to body tissues, strengthen muscles and bones, eliminate fatigue, and are of great benefit to the health of the elderly. When using pine nuts, they will be screened according to their size, so a screening machine is needed to screen and process them.

[0003] The existing Chinese patent with the authorization announcement number CN215784755U discloses a pine nut grading and screening machine, and the key points of its technical solution are: comprising a screening machine body, a feeder connected to one side of the upper end of the screening machine body, a feeder side wall provided with a feed trough, a rectangular trough provided on the side wall of the screening machine body, a locating plate rotatably connected to the side wall of the rectangular trough, a filter screen provided on the side wall of the locating plate, a horizontal trough provided on the side wall of the feeder, a horizontal shaft rotatably connected to the side wall of the horizontal trough, both ends of the horizontal shaft penetrate the side wall of the horizontal trough and extend to the outside, a feed tray fixedly connected to one end of the horizontal shaft, a drive shaft connected to the other end of the horizontal shaft through a meshing mechanism, and the end of the drive shaft penetrates the screening machine body and extends into the rectangular trough. The utility model can intermittently transport the pine nuts in the feeder to the filter screen at the bottom through the feed tray, the drop trough and the discharge trough, so as to avoid the problem of clogging the filter screen or incomplete screening caused by a large amount of pine nuts being put in at one time, thereby improving the quality of pine nut screening.

[0004] The above-mentioned prior art solution has the following defects: although the above-mentioned technical solution can intermittently transport the pine nuts in the feeder to the filter net at the bottom to avoid a large amount of pine nuts being put in at one time, the above-mentioned technical solution cannot screen out the lighter impurities in the pine nuts during use, which easily affects the screening and processing effect of the pine nuts.

[0005] Therefore, we proposed a screening machine for pine nut processing to solve the above-mentioned drawbacks. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a screening machine for pine nut processing.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a screening machine for pine nut processing, comprising a body, a support seat is provided on the top surface of the body, and a feed box is provided on the top surface of the support seat, a first motor is installed on one side surface of the feed box, and the output end of the first motor passes through one side surface of the feed box and is fixedly connected with a spiral blade, a feed hopper is provided on one side of the top surface of the feed box, the feed box is connected to the body through a discharge pipe, a guide plate is obliquely provided on one side of the inner wall of the body, and a side plate is provided on one side of the bottom surface of the guide plate, an air outlet is provided on one side surface of the side plate, a blower is installed on one side of the inner wall of the body, and the blower is connected to the air outlet through a connecting pipe, a slag discharge pipe is provided on one side surface of the body, a screen is provided inside the body, and limit blocks are provided on both side surfaces of the screen, one end of the limit block extends to the inside of the limit groove opened on both sides of the inner wall of the body, a second motor is installed on one side surface of the body, and the output end of the second motor passes through the body and is fixedly connected with a rotating rod, and a cam is provided on the rotating rod.

[0008] Preferably, a collecting box is provided on one side surface of the machine body below the slag discharge pipe, and a first box door is hingedly connected to the front end surface of the collecting box via a hinge.

[0009] Preferably, a second door is hingedly connected to the front end surface of the machine body via a hinge.

[0010] Preferably, legs are provided on both sides of the bottom surface of the machine body, and a plurality of legs are provided, and the plurality of legs are evenly distributed in pairs on both sides of the bottom surface of the machine body.

[0011] Preferably, the screen matches the machine body.

[0012] Preferably, the limiting block matches the limiting groove.

[0013] Preferably, the slag discharge pipe matches the air outlet.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The utility model conveys the pine nuts to be processed into the machine body, guides the pine nuts entering the machine body through the guide plate, and then turns on the blower, which conveys air to the air outlet on the side plate. The lighter impurities in the pine nuts are blown out through the air outlet, so that the lighter impurities and the pine nuts can be separated. The separated pine nuts fall onto the screen, and the second motor drives the rotating rod to rotate, so that the cam on the rotating rod rotates. The rotation of the cam drives the screen to move up and down in the machine body, so that the pine nuts can be screened, so that pine nuts of uniform size fall to the bottom of the machine body, which is convenient for improving the screening effect of the pine nuts.

[0016] (2) The utility model puts pine nuts into the feeding box through the feeding hopper, and drives the spiral blade to rotate by the first motor, so that the pine nuts can be evenly transported into the machine body, thereby avoiding the problem of unsatisfactory screening effect caused by excessive feeding speed, reducing the limitations during use, and further improving the screening and processing effect of pine nuts. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below.

[0018] Figure 1 This is a structural schematic diagram of a screening machine for pine nut processing proposed by the utility model;

[0019] Figure 2 A is an enlarged view of a screening machine for pine nut processing proposed by the utility model;

[0020] Figure 3 This is a front view of a screening machine for pine nut processing proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the screen structure of a screening machine for pine nut processing.

[0022] Legend:

[0023] 1. Machine body; 2. Feed box; 3. First motor; 4. Feed hopper; 5. Spiral blade; 6. Discharge pipe; 7. Limiting groove; 8. Limiting block; 9. Second motor; 10. Rotating rod; 11. Cam; 12. Slag discharge pipe; 13. Screen; 14. Collecting box; 15. Support leg; 16. Guide plate; 17. Air outlet; 18. Side panel; 19. Blower; 20. First box door; 21. Support seat; 22. Second box door. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] Please refer to Figure 1-4A screening machine for pine nut processing comprises a machine body 1, a support seat 21 is provided on the top surface of the machine body 1, and a feed box 2 is provided on the top surface of the support seat 21, a first motor 3 is installed on one side surface of the feed box 2, and the output end of the first motor 3 passes through one side surface of the feed box 2 and is fixedly connected with a spiral blade 5, a feed hopper 4 is provided on one side of the top surface of the feed box 2, the feed box 2 is connected to the machine body 1 through a discharge pipe 6, a guide plate 16 is obliquely provided on one side of the inner wall of the machine body 1, and a side plate 18 is provided on one side of the bottom surface of the guide plate 16, an air outlet 17 is provided on one side surface of the side plate 18, a blower 19 is installed on one side of the inner wall of the machine body 1, and the blower 19 is connected to the air outlet 17 through a connecting pipe, a slag discharge pipe 12 is provided on one side surface of the machine body 1, a screen 13 is provided inside the machine body 1, and limit blocks 8 are provided on both side surfaces of the screen 13, and one end of the limit block 8 extends to the limit openings on both sides of the inner wall of the machine body 1 Inside the slot 7, a second motor 9 is installed on one side surface of the machine body 1, and the output end of the second motor 9 passes through the machine body 1 and is fixedly connected to a rotating rod 10, a cam 11 is provided on the rotating rod 10, the pine nuts to be processed are transported into the machine body 1, the pine nuts entering the machine body 1 are guided by the guide plate 16, and then the blower 19 is turned on, the blower 19 transports the wind to the air outlet 17 on the side plate 18, and the lighter impurities in the pine nuts are blown out by blowing through the air outlet 17, so that the lighter impurities and the pine nuts can be separated, and the separated pine nuts fall onto the screen 13, and the rotating rod 10 is driven by the second motor 9 to rotate, so that the cam 11 on the rotating rod 10 is rotated, and the cam 11 rotates while driving the screen 13 to move up and down in the machine body 1, so that the pine nuts can be screened, so that pine nuts of uniform size fall to the bottom of the machine body 1, which is convenient for improving the screening effect of the pine nuts.

[0026] In this embodiment: a collecting box 14 is provided on one side surface of the machine body 1 below the slag discharge pipe 12, and a first box door 20 is hingedly connected to the front end surface of the collecting box 14 via a hinge.

[0027] Specifically, the blown impurities enter the collection box 14 through the slag discharge pipe 12, so that the lighter impurities can be collected.

[0028] In this embodiment: a second door 22 is hingedly connected to the front end surface of the machine body 1 via a hinge.

[0029] Specifically, the screened pine nuts in the machine body 1 can be taken out by opening the second door 22 .

[0030] In this embodiment: legs 15 are provided on both sides of the bottom surface of the body 1 , and there are a plurality of legs 15 , and the plurality of legs 15 are evenly distributed in pairs on both sides of the bottom surface of the body 1 .

[0031] Specifically, the support legs 15 are used to support the body 1, which is beneficial to improving the stability of the body 1 when in use.

[0032] In this embodiment: the screen 13 matches the machine body 1 .

[0033] Specifically, it is convenient to screen and process the pine nuts in the machine body 1.

[0034] In this embodiment: the limiting block 8 matches the limiting groove 7 .

[0035] Specifically, the sieve 13 can be limited by the cooperation of the limiting block 8 and the limiting groove 7, so as to maintain the stability of the sieve 13 during the movement.

[0036] In this embodiment, the slag discharge pipe 12 matches the air outlet 17 .

[0037] Specifically, it is convenient to allow the blown slag to enter the slag discharge pipe 12.

[0038] In this embodiment: the control panel control circuit can be implemented by simple programming by those skilled in the art, which is common knowledge in the art. It is only used without modification, so the control method and circuit connection will not be described in detail.

[0039] Working principle: the pine nuts to be processed are transported into the machine body 1, the pine nuts entering the machine body 1 are guided by the guide plate 16, and then the blower 19 is turned on, the blower 19 transports the wind to the air outlet 17 on the side plate 18, and the lighter impurities in the pine nuts are blown out through the air outlet 17, so that the lighter impurities and the pine nuts can be separated, and the separated pine nuts fall onto the screen 13, and the second motor 9 drives the rotating rod 10 to rotate, so that the cam 11 on the rotating rod 10 rotates, and the rotation of the cam 11 At the same time, the screen 13 is driven to move up and down in the machine body 1, so that the pine nuts can be screened, so that pine nuts of uniform size fall to the bottom of the machine body 1, which is convenient for improving the screening effect of the pine nuts, wherein the pine nuts are put into the feed box 2 through the feed hopper 4, and the spiral blades 5 are driven by the first motor 3 to rotate, so that the pine nuts can be evenly transported to the machine body 1, avoiding the problem of unsatisfactory screening effect caused by too fast feeding speed, reducing the limitations during use, and thus being able to further improve the screening and processing effect of the pine nuts.

[0040] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A pine nut processing screening machine, comprising a machine body (1), characterized in that: The top surface of the machine body (1) is provided with a support seat (21), and the top surface of the support seat (21) is provided with a feed box (2), a first motor (3) is installed on one side surface of the feed box (2), and the output end of the first motor (3) passes through one side surface of the feed box (2) and is fixedly connected with a spiral blade (5), a feed hopper (4) is provided on one side of the top surface of the feed box (2), and the feed box (2) is connected to the machine body (1) through a discharge pipe (6), a guide plate (16) is obliquely provided on one side of the inner wall of the machine body (1), and a side plate (18) is provided on one side of the bottom surface of the guide plate (16), and an air outlet is provided on one side surface of the side plate (18) (17), a blower (19) is installed on one side of the inner wall of the machine body (1), and the blower (19) is connected to the air outlet (17) through a connecting pipe, a slag discharge pipe (12) is provided on one side surface of the machine body (1), a screen (13) is provided inside the machine body (1), and limit blocks (8) are provided on both side surfaces of the screen (13), one end of the limit block (8) extends to the inside of the limit groove (7) provided on both sides of the inner wall of the machine body (1), a second motor (9) is installed on one side surface of the machine body (1), and the output end of the second motor (9) passes through the machine body (1) and is fixedly connected to a rotating rod (10), and a cam (11) is provided on the rotating rod (10).

2. A pine nut processing screening machine according to claim 1, characterized in that: A collecting box (14) is provided on one side surface of the machine body (1) below the slag discharge pipe (12), and a first box door (20) is hingedly connected to the front end surface of the collecting box (14) via a hinge.

3. A pine nut processing screening machine according to claim 1, characterized in that: The front end surface of the machine body (1) is hingedly connected to a second door (22) via a hinge.

4. A pine nut processing screening machine according to claim 1, characterized in that: Support legs (15) are provided on both sides of the bottom surface of the machine body (1), and a plurality of the support legs (15) are provided, and the plurality of support legs (15) are evenly distributed in pairs on both sides of the bottom surface of the machine body (1).

5. A pine nut processing screening machine according to claim 1, characterized in that: The screen (13) matches the machine body (1).

6. A pine nut processing screening machine according to claim 1, characterized in that: The limiting block (8) matches the limiting groove (7).

7. A pine nut processing screening machine according to claim 1, characterized in that: The slag discharge pipe (12) matches the air outlet (17).

Citation Information

Patent Citations

  • Pine nut classification screening machine

    CN215784755U