Corn thresher for food processing

By introducing a blow drying and vacuuming mechanism into the corn threshing machine, the problem of impurities mixing with corn kernels during corn threshing process is solved, the purity and quality of corn kernels are improved, and the harm of dust and broken shells to the environment and human health is avoided. .

CN222485428UActive Publication Date: 2025-02-18WEIFANG ZHONGDI MACHINERY TECH CO LTD
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Patent Information

Application Number
CN202421228440.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-18
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

During the threshing process, the traditional corn threshing machine will mix corn whiskers and other impurities with the corn kernels, resulting in manual manual secondary cleaning, which is complicated to operate and low working efficiency, and the dust and shells generated during the threshing process pollute the environment and Human health hazards.

Method used

A corn threshing machine for food processing is designed, using a blow drying mechanism and a vacuum cleaner to separate the corn kernels from impurities through screens and vibration mechanisms, and collect the generated dust and broken shells through the vacuum cleaner and dust collecting net bag to avoid Pollution and health hazards.

Benefits of technology

Effectively separate corn squid and other impurities from corn kernels, improving the purity and quality of corn kernels, and avoiding the harm of dust and broken shells to the environment and human health through the vacuum cleaner mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of corn threshers, and discloses a corn thresher for food processing, which comprises a collecting chamber. According to the corn thresher for food processing, through the arrangement of the air blowing mechanism, the air blowing fan, the vibration mechanism and the screen, when the corn thresher is used, corn falls onto the surface of the screen after being crushed, a servo motor in a motor box at the bottom of the screen is started, the servo motor drives an eccentric wheel on one side to rotate, and under the influence of centrifugal force, the corn is crushed; according to the corn thresher, the screening net on the top reciprocates up and down through four sets of telescopic rods and buffer springs arranged at the bottom, so that corn kernels on the screening net are screened, and then a blowing fan on one side of the screening chamber on one side is started; and a blowing fan blows corn stigma and other impurities in the corn kernels into the collecting box through a residue opening formed in one side for unified storage, the corn stigma and other impurities can be effectively separated from the corn kernels, and therefore the purity and quality of the corn kernels are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of corn threshers, in particular to a corn thresher for food processing. Background Art

[0002] Corn thresher refers to a mechanical device for threshing corn ears. It has the characteristics of high automation, strong safety, easy operation and low energy consumption. Corn thresher adopts an axial flow threshing device with tangential feeding shaft end and ear axis. Its process flow is as follows: corn ears enter the drum through the feeding hopper and are threshed under the impact of the high-speed rotating drum and the interaction between the corn ears and the drum. Corn thresher refers to a mechanical device for threshing corn ears. It has the characteristics of high automation, strong safety, easy operation and low energy consumption.

[0003] Traditional corn threshers often mix corn silk and other impurities with corn kernels during the threshing process, requiring manual secondary cleaning, which is cumbersome to operate and has low work efficiency. Therefore, a corn thresher for food processing is proposed.

[0004] A new type of corn thresher with high safety and stability is disclosed in the announcement number CN216314090U. Although the new type of corn thresher with high safety and stability includes a box body and a threshing drum, the number of the threshing drums is two and they are symmetrically distributed front and back, the front and rear threshing drums are both located inside the box body, and a feeding pipe extending to the top of the box body is provided at the top of the inner wall of the box body and above the threshing drum, and a collecting box is provided at the bottom of the inner wall of the box body. The new type of corn thresher with high safety and stability is provided with a servo motor, and the servo motor is started to drive the second bevel gear to rotate and then the first bevel gear to rotate, and the first bevel gear causes the bidirectional threaded rod to rotate synchronously, thereby pushing the front and rear adjustment blocks to move toward each other, and the adjustment block drives the threshing drum to move synchronously, and the auxiliary block moves synchronously with the threshing drum, so that the distance between the front and rear threshing drums can be changed, so as to achieve the purpose of adjustable spacing between the threshing drums and adapt to different types of corn.

[0005] Although the above patent has achieved the goal of changing the distance between the front and rear threshing drums by setting a servo motor, starting the servo motor to drive the second bevel gear to rotate and then the first bevel gear to rotate, the first bevel gear causes the bidirectional threaded rod to rotate synchronously, thereby pushing the front and rear adjustment blocks to move toward each other, the adjustment block drives the threshing drum to move synchronously, and the auxiliary block moves synchronously with the threshing drum, thereby achieving the purpose of adjustable spacing between the threshing drums and adapting to different types of corn; however, the device lacks the function of collecting dust generated during the corn threshing process to prevent corn dust and broken shells generated during the operation of the corn thresher from polluting the surrounding environment and being inhaled into the lungs by the staff to endanger their health.

[0006] Therefore, it is necessary to invent a food processing corn thresher to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a corn thresher for food processing which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problem in the above-mentioned background technology of lack of collection of dust generated during corn threshing.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a corn thresher for food processing, comprising a collecting chamber, a screening chamber is fixedly connected to the top of the collecting chamber, a feed port is fixedly connected to the top of the screening chamber, a blower mechanism is fixedly connected to one side of the screening chamber, a blow fan is fixedly connected inside the blower mechanism, a motor box is fixedly connected inside the screening chamber, a vibration mechanism is fixedly connected inside the motor box, a screen is threadedly connected to the top of the vibration mechanism, four groups of telescopic rods are fixedly connected to the top of the screen, buffer springs are sleeved on the surfaces of the telescopic rods, the telescopic rods are fixedly connected to the top of the collecting chamber, a collecting box is fixedly connected to one side of the collecting chamber, a connecting plate is fixedly connected to one side of the collecting box, two groups of dust suction mechanisms are fixedly connected to the surface of the connecting plate, and a suction fan is fixedly connected inside the dust suction mechanism.

[0011] As a further solution of the utility model, the blower mechanism includes a fixing plate fixedly connected to one side of the screening chamber, a dustproof net is fixedly connected to the surface of the fixing plate, and the blower fan is fixedly connected to the surface of the fixing plate.

[0012] As a further solution of the utility model, the vibration mechanism includes a servo motor fixedly connected to the inside of the motor box, the output end of the servo motor is splined to a transmission rod, and one end of the transmission rod is fixedly connected to an eccentric wheel.

[0013] As a further solution of the utility model, the dust suction mechanism includes two groups of dust suction heads fixedly connected to the surface of the connecting plate, one side of the dust suction head is connected to an air pipe, and the bottom of the air pipe is sleeved with a dust collecting net bag.

[0014] As a further solution of the utility model, a storage box is overlapped on the bottom of the dust collecting net bag, and an air hole is opened on one side of the storage box.

[0015] As a further solution of the utility model, a slag opening is opened on one side of the screening chamber, and a slag hopper is fixedly connected to one side of the slag opening.

[0016] As a further solution of the utility model, a discharge port is fixedly connected to the bottom of the collecting chamber, and a valve is fixedly connected to the surface of the discharge port.

[0017] (III) Beneficial effects

[0018] The utility model provides a corn thresher for food processing, which has the following beneficial effects:

[0019] 1. The corn thresher for food processing is provided with a blower mechanism, a blower fan, a vibration mechanism and a screen. When the corn is crushed and falls onto the surface of the screen, the servo motor inside the motor box at the bottom of the screen is started, and the servo motor drives the eccentric wheel on one side to rotate. Under the influence of centrifugal force, the top screen is made to reciprocate up and down through four sets of telescopic rods and buffer springs arranged at the bottom, so as to screen the corn kernels on the screen. Then, the blower fan at one side of the screening chamber is started, and the blower fan blows corn silk and other impurities in the corn kernels into the collection box through the slag port arranged on one side for unified storage, which can effectively separate corn silk and other impurities from the corn kernels, thereby improving the purity and quality of the corn kernels.

[0020] 2. The corn thresher for food processing generates a large amount of corn dust and broken shells through the setting of the dust suction mechanism and the suction fan during use. The suction fan inside the dust suction head is started, and the suction fan generates suction at the dust suction head to suck the dust and broken shells floating in the air into the dust collecting net bag through the air pipe for storage, so as to prevent the generated corn dust and broken shells from polluting the surrounding environment and being inhaled into the lungs of the staff to endanger their health. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the dust collection mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the hair dryer of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the vibration mechanism of the utility model.

[0025] In the figure: 1. collecting chamber; 2. screening chamber; 3. feeding port; 4. blowing mechanism; 401. fixing plate; 402. dust-proof net; 5. blowing fan; 6. motor box; 7. vibration mechanism; 701. servo motor; 702. transmission rod; 703. eccentric wheel; 8. screen; 9. telescopic rod; 10. buffer spring; 11. collecting box; 12. connecting plate; 13. dust suction mechanism; 1301. dust suction head; 1302. air pipe; 1303. dust collecting net bag; 14. suction fan; 15. storage box; 16. slag outlet; 17. slag hopper; 18. discharge port; 19. valve. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a corn thresher for food processing, comprising a collecting chamber 1, a screening chamber 2 is fixedly connected to the top of the collecting chamber 1, a feeding port 3 is fixedly connected to the top of the screening chamber 2, a blower mechanism 4 is fixedly connected to one side of the screening chamber 2, a blower fan 5 is fixedly connected to the inside of the blower mechanism 4, a motor box 6 is fixedly connected to the inside of the screening chamber 2, and a vibration mechanism 7 is fixedly connected to the inside of the motor box 6. Through the arrangement of the blower mechanism 4, the blower fan 5, the vibration mechanism 7 and the screen 8, corn silk and other impurities can be effectively separated from corn kernels, thereby improving the purity and quality of the corn kernels. The top of the vibration mechanism 7 is threadedly connected with a screen 8, the top of the screen 8 is fixedly connected with four groups of telescopic rods 9, the surface of the telescopic rods 9 is sleeved with a buffer spring 10, the telescopic rods 9 are fixedly connected to the top of the collecting chamber 1, one side of the collecting chamber 1 is fixedly connected with a collecting box 11, one side of the collecting box 11 is fixedly connected with a connecting plate 12, and the surface of the connecting plate 12 is fixedly connected with two groups of dust suction mechanisms 13. Through the arrangement of the dust suction mechanism 13 and the suction fan 14, it is prevented that the generated corn dust and broken shells pollute the surrounding environment and are inhaled into the lungs of the staff to endanger their health. The interior of the dust suction mechanism 13 is fixedly connected with the suction fan 14;

[0028] See also Figure 3 The blower mechanism 4 includes a fixed plate 401 fixedly connected to one side of the screening chamber 2, a dustproof net 402 is fixedly connected to the surface of the fixed plate 401, and a blower fan 5 is fixedly connected to the surface of the fixed plate 401;

[0029] See also Figure 4The vibration mechanism 7 includes a servo motor 701 fixedly connected to the inside of the motor box 6, the output end of the servo motor 701 is spline-connected to a transmission rod 702, and one end of the transmission rod 702 is fixedly connected to an eccentric wheel 703;

[0030] See also Figure 2 The dust collecting mechanism 13 includes two groups of dust collecting heads 1301 fixedly connected to the surface of the connecting plate 12, one side of the dust collecting head 1301 is connected to an air pipe 1302, and the bottom of the air pipe 1302 is sleeved with a dust collecting net bag 1303;

[0031] See also Figure 2 The bottom of the dust collecting net bag 1303 is overlapped with a storage box 15, and one side of the storage box 15 is provided with an air hole;

[0032] See also Figure 1 A slag opening 16 is provided on one side of the screening chamber 2, and a slag hopper 17 is fixedly connected to one side of the slag opening 16.

[0033] See also Figure 1 A discharge port 18 is fixedly connected to the bottom of the collecting chamber 1 , and a valve 19 is fixedly connected to the surface of the discharge port 18 .

[0034] In the utility model, the working steps of the device are as follows:

[0035] The first step: when using, the corn falls onto the surface of the screen 8 after being crushed, and the servo motor 701 inside the motor box 6 at the bottom of the screen 8 is started. The servo motor 701 drives the eccentric wheel 703 on one side to rotate. Under the influence of centrifugal force, the top screen 8 is reciprocated up and down through the four sets of telescopic rods 9 and buffer springs 10 arranged at the bottom, so as to screen the corn kernels on the screen 8, and then the blowing fan 5 on one side of the screening chamber 2 is started. The blowing fan 5 blows the corn silk and other impurities in the corn kernels into the collection box 11 through the slag port 16 arranged on one side for unified storage;

[0036] The second step: when in use, the corn thresher will generate a large amount of corn dust and broken shells. The suction fan 14 inside the dust suction head 1301 is started. The suction fan 14 generates suction at the dust suction head 1301, and the dust and broken shells floating in the air are sucked into the dust collecting net bag 1303 through the air pipe 1302 for storage.

[0037] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0038] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corn thresher for food processing, comprising a collecting chamber (1), characterized in that: The top of the collecting chamber (1) is fixedly connected to a screening chamber (2), the top of the screening chamber (2) is fixedly connected to a feed port (3), one side of the screening chamber (2) is fixedly connected to a blower mechanism (4), the interior of the blower mechanism (4) is fixedly connected to a blower fan (5), the interior of the screening chamber (2) is fixedly connected to a motor box (6), the interior of the motor box (6) is fixedly connected to a vibration mechanism (7), the top of the vibration mechanism (7) is threadedly connected to a screen (8), the top of the screen (8) is fixedly connected to four groups of telescopic rods (9), the surfaces of the telescopic rods (9) are sleeved with buffer springs (10), the telescopic rods (9) are fixedly connected to the top of the collecting chamber (1), one side of the collecting chamber (1) is fixedly connected to a collecting box (11), one side of the collecting box (11) is fixedly connected to a connecting plate (12), the surface of the connecting plate (12) is fixedly connected to two groups of dust suction mechanisms (13), the interior of the dust suction mechanism (13) is fixedly connected to a suction fan (14).

2. A corn thresher for food processing according to claim 1, characterized in that: The blower mechanism (4) comprises a fixed plate (401) fixedly connected to one side of the screening chamber (2), a dustproof net (402) being fixedly connected to the surface of the fixed plate (401), and the blower fan (5) being fixedly connected to the surface of the fixed plate (401).

3. A corn thresher for food processing according to claim 1, characterized in that: The vibration mechanism (7) comprises a servo motor (701) fixedly connected to the inside of the motor box (6); the output end of the servo motor (701) is spline-connected to a transmission rod (702); one end of the transmission rod (702) is fixedly connected to an eccentric wheel (703).

4. A corn thresher for food processing according to claim 1, characterized in that: The dust suction mechanism (13) comprises two groups of dust suction heads (1301) fixedly connected to the surface of the connecting plate (12); one side of the dust suction head (1301) is connected to an air pipe (1302); and the bottom of the air pipe (1302) is sleeved with a dust collecting net bag (1303).

5. A corn thresher for food processing according to claim 4, characterized in that: The bottom of the dust collecting net bag (1303) is overlapped with a storage box (15), and one side of the storage box (15) is provided with an air hole.

6. A corn thresher for food processing according to claim 1, characterized in that: A slag opening (16) is provided on one side of the screening chamber (2), and a slag hopper (17) is fixedly connected to one side of the slag opening (16).

7. A corn thresher for food processing according to claim 1, characterized in that: The bottom of the collecting chamber (1) is fixedly connected with a discharge port (18), and the surface of the discharge port (18) is fixedly connected with a valve (19).

Citation Information

Patent Citations

  • Novel corn thresher with high safety and stability

    CN216314090U