A method for screening raw materials for sesame ball production

Abstract

The present invention relates to the technical field of sesame raw material screening, and specifically to a method for screening raw materials for sesame ball production, comprising the steps of S101: adding raw materials to a first screening barrel in a screening machine; S102: driving the first screening barrel to rotate by a first motor to screen out small gravel smaller than sesame seeds, the small gravel being removed through a first guide plate, and the raw materials remaining in the first screening barrel; S103: the screened raw materials falling from the first screening barrel into a second screening barrel; S104: driving the second screening barrel to rotate by a second motor to screen out large gravel larger than sesame seeds, the large gravel remaining in the second screening barrel, and the raw materials falling onto a second guide plate. The present invention does not require subsequent drying operations, and the screened raw materials directly fall onto the second guide plate, facilitating subsequent transfer processing, thereby making the overall screening operation more convenient and quick.

Description

Technical Field

[0001] The invention relates to the technical field of sesame raw material screening, in particular to a method for screening raw materials for sesame ball production. Background Art

[0002] During the production process of sesame balls, the raw materials need to be screened first. The current screening method is usually to screen through a sieve.

[0003] The patent with application number CN202110301595.4 discloses a screening and sorting device, and in particular relates to a sesame multiple screening and sorting device. The present invention provides a sesame multiple screening and sorting device that can perform secondary sorting to remove incomplete particles in sesame. A sesame multiple screening and sorting device comprises a base, a swinging screening mechanism is provided on the base, a rising mechanism is provided on the base, and a water screening mechanism is provided on the base. The present invention is provided with a swinging screening mechanism, a rising mechanism and a water screening mechanism, and the swinging screening mechanism and the water screening mechanism cooperate to remove sand and gravel and incomplete particles in sesame. In the working method of the above-mentioned sorting device, small sand and gravel are removed by a water screening mechanism. This method requires the sesame seeds to be soaked in water, which makes the operation of taking out the sesame seeds and drying them more cumbersome. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a method for screening raw materials for sesame ball production to solve the problem that the existing screening method has complicated operations.

[0005] Based on the above objectives, the present invention provides a method for screening raw materials for sesame ball production, comprising:

[0006] S101: adding raw materials into the first screening bucket of the screening machine;

[0007] S102: The first motor drives the first screening barrel to rotate, screening out small gravels smaller than sesame seeds. The small gravels are removed through the first guide plate, and the raw materials remain in the first screening barrel;

[0008] S103: The screened raw materials fall from the first screen bucket into the second screen bucket;

[0009] S104: The second screen barrel is driven to rotate by the second motor to screen out large sand and gravel larger than sesame seeds. The large sand and gravel remain in the second screen barrel, and the raw materials fall onto the second guide plate.

[0010] Optionally, the step S104 includes:

[0011] S201: The raw materials falling from the second material guide plate fall onto a breaking rod, and the breaking rod breaks the raw materials apart;

[0012] S202: Blowing the dispersed raw materials by a fan;

[0013] S203: The dried sesame seeds in the raw materials fall into a first collecting box far from the fan, and the qualified raw materials fall into a second collecting box close to the fan.

[0014] Optionally, the step before S202 includes:

[0015] S301: detecting the impact force applied to the beating rod by a pressure sensor, and matching the real-time impact force to a corresponding impact force level;

[0016] S302: Match the corresponding impact force level with the wind speed level of the fan to determine the wind speed level of the fan.

[0017] Optionally, the screening machine in S101 includes two brackets, the first screen barrel and the second screen barrel are rotatably connected between the two brackets, a connecting rod is provided inside the first screen barrel and the second screen barrel, the first screen barrel and the second screen barrel are rotatably connected with a connecting piece, and are communicated through the connecting piece, a baffle is provided in the connecting piece, and air bags are provided on both sides of the baffle, when the air bags are inflated, they can isolate the first screen barrel and the second screen barrel, the first material guide plate is arranged below the first screen barrel, and the second material guide plate is arranged below the second screen barrel.

[0018] Optionally, the breaking up bar is arranged below the second material guide plate, the fan is arranged on one side of the second material guide plate, and the first collecting box and the second collecting box are arranged below the breaking up bar.

[0019] Optionally, a base frame is provided at the bottom of the beating rod, the pressure sensor is arranged at the bottom of the base frame, the pressure sensor is electrically connected to a controller, and the fan is electrically connected to the controller.

[0020] Optionally, the top of the beating rod is wavy in shape to enhance the beating effect on the raw materials.

[0021] Optionally, an inclined plate is provided in the first screen barrel, and the inclined plate is used to allow the raw materials in the first screen barrel to fall into the second screen barrel.

[0022] When using this method to screen sesame raw materials, large sand and small gravel can be screened out at one time by rotating the first screen barrel and the second screen barrel. Compared with the prior art of screening small sand and gravel by soaking in water, the present invention does not require subsequent drying operations. At the same time, the screened raw materials directly fall onto the second guide plate, which is convenient for subsequent transfer processing, thereby making the overall screening operation more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a flow chart of a screening method according to an embodiment of the present invention;

[0025] Figure 2 This is a schematic structural diagram of a screening machine according to an embodiment of the present invention;

[0026] Figure 3 A top view of a baffle according to an embodiment of the present invention;

[0027] Figure 4 A side view of a breaking rod according to an embodiment of the present invention;

[0028] Figure 5 This is a left view of the first box body of an embodiment of the present invention.

[0029] The following are marked in the figure:

[0030] 1. Bracket; 2. First sieve bucket; 3. Second sieve bucket; 4. Connecting rod; 5. Connecting piece; 6. Baffle; 7. Airbag; 8. First motor; 9. Second motor; 10. First material guide plate; 11. Second material guide plate; 12. Breaking rod; 13. Base frame; 14. Fan; 15. First collection box; 16. Second collection box; 17. Tilt plate. DETAILED DESCRIPTION

[0031] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to specific embodiments.

[0032] It should be noted that, unless otherwise defined, the technical or scientific terms used in the present invention should have the usual meanings understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0033] like Figures 1 to 5 As shown, a method for screening raw materials for sesame ball production comprises:

[0034] S101: Add raw materials into the first screening barrel 2 of the screening machine;

[0035] S102: The first motor 8 drives the first screening barrel 2 to rotate, screening out small gravels smaller than sesame seeds. The small gravels are removed through the first guide plate 10, and the raw materials remain in the first screening barrel 2;

[0036] S103: The screened raw materials fall from the first screening bucket 2 into the second screening bucket 3;

[0037] S104: The second screen barrel 3 is driven to rotate by the second motor 9 to screen out large sand and gravel larger than sesame seeds. The large sand and gravel remain in the second screen barrel 3, and the raw materials fall onto the second guide plate 11.

[0038] When using this method to screen sesame raw materials, large sand and small gravel can be screened out at one time by rotating the first screen barrel 2 and the second screen barrel 3. Compared with the prior art of screening small sand and gravel by soaking in water, the present invention does not require subsequent drying operations. At the same time, the screened raw materials directly fall onto the second guide plate 11, which is convenient for subsequent transfer processing, thereby making the overall screening operation more convenient and quick.

[0039] In some embodiments, the step S104 includes:

[0040] S201: The raw materials falling from the second material guide plate 11 fall onto the breaking rod 12, and the breaking rod 12 breaks up the raw materials;

[0041] S202: The fan 14 blows the dispersed raw materials;

[0042] S203: The dried sesame seeds in the raw materials fall into the first collecting box 15 far from the fan 14, and the qualified raw materials fall into the second collecting box 16 close to the fan 14.

[0043] There are still some shriveled sesame seeds in the raw materials that need to be screened out. In this method, the raw materials are broken up by falling onto the breaking rod 12, and then the fan 14 generates wind to blow the raw materials, so that the shriveled sesame seeds in the raw materials fall into the first collection box 15 far away from the fan 14, and the qualified raw materials fall into the second collection box 16 close to the fan 14, so that the shriveled sesame seeds can be screened out.

[0044] In some embodiments, the step S202 includes:

[0045] S301: detecting the impact force applied to the beating rod 12 by a pressure sensor, and matching the real-time impact force to a corresponding impact force level;

[0046] S302 : Matching the corresponding impact force level with the wind speed level of the fan 14 to determine the wind speed level of the fan 14 .

[0047] Since the amount of raw materials falling onto the beating bar 12 may vary, if the same wind force is used for screening, the screening result will be unsatisfactory. In order to solve this problem, the method detects the impact force exerted on the beating bar 12 through a pressure sensor. A large impact force indicates that a large amount of raw materials have fallen, and a small impact force indicates that a small amount of raw materials have fallen. The corresponding impact force level is matched with the wind speed level of the fan 14 to determine the wind speed level of the fan 14, thereby adjusting the wind speed of the fan 14 according to the amount of falling raw materials, thereby improving the screening effect.

[0048] In some embodiments, the screening machine in S101 includes two brackets 1, the first screen barrel 2 and the second screen barrel 3 are rotatably connected between the two brackets 1, and a connecting rod 4 is provided inside the first screen barrel 2 and the second screen barrel 3. The first screen barrel 2 and the second screen barrel 3 are rotatably connected with a connecting member 5 and are connected through the connecting member 5. A baffle 6 is provided in the connecting member 5, and air bags 7 are provided on both sides of the baffle 6. When the air bags 7 are inflated, the first screen barrel 2 and the second screen barrel 3 can be isolated. The first material guide plate 10 is arranged below the first screen barrel 2, and the second material guide plate 11 is arranged below the second screen barrel 3.

[0049] During operation, after the first screen barrel 2 completes its work, the airbag 7 is deflated, so that the first screen barrel 2 is connected to the second screen barrel 3, so that the raw materials in the first screen barrel 2 can fall directly into the second screen barrel 3. The way in which the raw materials fall from the first screen barrel 2 to the second screen barrel 3 is convenient and fast.

[0050] In some embodiments, the breaking up bar 12 is disposed below the second material guide plate 11 , the fan 14 is disposed on one side of the second material guide plate 11 , and the first collecting box 15 and the second collecting box 16 are disposed below the breaking up bar 12 .

[0051] In some embodiments, a base frame 13 is provided at the bottom of the beating rod 12 , the pressure sensor is provided at the bottom of the base frame 13 , the pressure sensor is electrically connected to a controller, and the fan 14 is electrically connected to the controller.

[0052] The impact force exerted on the beating rod 12 is detected by a pressure sensor. A greater impact force indicates that more raw materials have fallen, and a smaller impact force indicates that less raw materials have fallen. The corresponding impact force level is matched with the wind speed gear of the fan 14 to determine the wind speed gear of the fan 14. The controller then controls the fan 14 to adjust to the corresponding gear, thereby adjusting the wind speed of the fan 14 according to the amount of falling raw materials, thereby improving the screening effect.

[0053] In some embodiments, the top of the breaking rod 12 is wavy in shape to enhance the breaking effect of the raw materials.

[0054] In some embodiments, an inclined plate 17 is provided in the first screen barrel 2 , and the inclined plate 17 is used to allow the raw materials in the first screen barrel 2 to fall into the second screen barrel 3 .

[0055] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0056] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A method for screening raw materials for sesame ball production, characterized in that: include: S101: adding raw materials into the first screening bucket of the screening machine; S102: The first motor drives the first screening barrel to rotate, screening out small gravels smaller than sesame seeds. The small gravels are removed through the first guide plate, and the raw materials remain in the first screening barrel; S103: The screened raw materials fall from the first screen bucket into the second screen bucket; S104: The second screen barrel is driven by the second motor to rotate, and the large sand and gravel larger than sesame seeds are screened out. The large sand and gravel remain in the second screen barrel, and the raw materials fall onto the second guide plate; S201: The raw materials falling from the second material guide plate fall onto a breaking rod, and the breaking rod breaks the raw materials apart; S301: detecting the impact force applied to the beating rod by a pressure sensor, and matching the real-time impact force to a corresponding impact force level; S302: Matching the corresponding impact force level with the wind speed level of the fan to determine the wind speed level of the fan; S202: Blowing the dispersed raw materials by a fan; S203: The dried sesame seeds in the raw materials fall into a first collection box far from the fan, and the qualified raw materials fall into a second collection box close to the fan; The screening machine in S101 includes two brackets, the first screen barrel and the second screen barrel are rotatably connected between the two brackets, a connecting rod is provided inside the first screen barrel and the second screen barrel, the first screen barrel and the second screen barrel are rotatably connected with a connecting piece, and are communicated through the connecting piece, a baffle is provided in the connecting piece, and air bags are provided on both sides of the baffle. When the air bags are inflated, the first screen barrel and the second screen barrel can be isolated, the first material guide plate is arranged below the first screen barrel, and the second material guide plate is arranged below the second screen barrel.

2. The method for screening raw materials for sesame ball production according to claim 1, wherein: The breaking up bar is arranged below the second material guide plate, the fan is arranged on one side of the second material guide plate, and the first collecting box and the second collecting box are arranged below the breaking up bar.

3. The method for screening raw materials for sesame ball production according to claim 2, wherein: A base frame is provided at the bottom of the beating rod, the pressure sensor is arranged at the bottom of the base frame, the pressure sensor is electrically connected to a controller, and the fan is electrically connected to the controller.

4. The method for screening raw materials for sesame ball production according to claim 2, wherein: The top of the breaking rod is wavy in shape, which is used to improve the breaking effect of the raw materials.

5. The method for screening raw materials for sesame ball production according to claim 1, characterized in that: An inclined plate is provided in the first screen barrel, and the inclined plate is used to allow the raw materials in the first screen barrel to fall into the second screen barrel.

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