Grain conveying equipment for flour processing

Abstract

The utility model discloses a grain conveying device for flour processing, and particularly relates to the technical field of flour processing, which comprises a feeding hopper, a dust collecting assembly is mounted on the feeding hopper and used for absorbing dust in the feeding hopper, and a conveying assembly is mounted at the bottom end of the feeding hopper and used for conveying grains in the feeding hopper; the separation assembly comprises a draught fan installed in the feeding hopper and an installation box fixed to the outer portion of the feeding hopper, a guide groove allowing rice husks to flow in is jointly formed between the installation box and the feeding hopper, and a nozzle assembly for spraying out air is arranged on the draught fan; through the arrangement of the separating assembly, rice husks carried in grains can be separated, so that workers do not need to screen the grains and the rice husks again, efficient and high-quality processing of flour is achieved, time and labor are saved, the labor intensity of the workers can be reduced, and the practicability of conveying equipment is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flour processing, in particular to a grain conveying device for flour processing. Background Art

[0002] In the flour processing process, grains are generally transported to the processing equipment through conveying equipment, and then made into flour by the processing equipment, thereby realizing automatic transportation of grains, facilitating automatic loading of the processing equipment, improving the processing efficiency of grains, and realizing efficient preparation of flour.

[0003] In a Chinese patent with publication number CN216154754U, a bucket elevator for preparing grain flour is disclosed. Through the cooperation of a feed hopper and an inclined bucket, the grains poured manually by workers and the grains poured by a conveyor belt can be transmitted to the interior of the elevator bucket through this. The dustproof box allows the dust raised by workers when pouring grains into the feed hopper to remain inside it, achieving the effect of blocking and preventing diffusion; however, when the above-mentioned bucket elevator is actually used, the grains are generally collected by the feed hopper. However, if the grains contain husks, they are easily collected together in the feed hopper, so that the workers need to re-screen the grains and husks, which is not only time-consuming and labor-intensive, but also increases the labor intensity of the workers and reduces the practicality of the conveying equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a flour processing grain conveying equipment, which can separate the husks carried in the grains through the setting of the separation component, thereby eliminating the need for workers to re-screen the grains and the husks, thereby achieving efficient and high-quality flour processing, solving the problem that the husks contained in the existing grains are collected together into the hopper, and the workers are required to re-screen the grains and the husks, which can reduce the labor intensity of the workers and save time and effort, greatly improving the practicability of the conveying equipment, and solving the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a flour processing grain conveying device, comprising:

[0006] A hopper, wherein a dust collecting assembly is installed on the hopper and is used to absorb dust in the hopper, and a conveying assembly is installed at the bottom end of the hopper and is used to convey grains in the hopper;

[0007] A separation component is used to separate grains from husks. The separation component includes a fan installed in a feed hopper and a mounting box fixed to the outside of the feed hopper. A guide groove for the husks to flow into is provided between the mounting box and the feed hopper. A nozzle component for spraying air is provided on the fan. The guide groove is provided so that the guide groove is matched with the nozzle component, so that the husks can be guided and collected along the guide groove. The gravity of the grains themselves is greater than that of the husks, so that the husks can be separated from the grains in the dust collection component and can be collected conveniently, thereby reducing the labor intensity of workers.

[0008] Preferably, the nozzle assembly includes a first connecting tube fixed at one end of the fan and a second connecting tube fixed at one end of the first connecting tube, and the second connecting tube is connected to the interior of the first connecting tube, an air outlet pipe is fixed to the outside of the second connecting tube, and an air outlet nozzle connected to the interior of the air outlet pipe is installed at one end of the air outlet pipe; through the setting of the air outlet nozzle, the air outlet nozzle and the guide groove are kept level, so that the chaff can fall accurately into the guide groove.

[0009] Preferably, a detachable collecting box is also installed on the outside of the feeding hopper, and a collecting frame corresponding to the guide groove is provided on the top of the collecting box; the setting of the collecting box is conducive to the unified collection of husks and reduces the scattering of husks.

[0010] Preferably, the feed hopper is provided with a flow component for shaking the grains, the flow component includes a mounting seat fixed in the feed hopper and a flow groove opened at the top of the mounting seat, a movable mesh plate is installed in the flow groove, and the feed hopper is provided with a driving component for moving the mesh plate, a discharge port is opened in the flow groove, and the discharge port is located directly above the air outlet nozzle; through the setting of the mesh plate, the mesh plate is used to enhance the fluidity of the grains along the flow groove, so that the grains can flow into the discharge port quickly, and the flow groove has a bucket-shaped structure, which can reduce the loss of grains caused by adsorption of grains in the flow groove, and guide the grains in the flow groove to move toward the discharge port.

[0011] Preferably, the driving assembly includes an eccentric ring installed at the bottom end of the grid plate and a motor fixed to one side of the feed hopper, and one end of the motor extends into the flow groove and is fixedly connected to one side of the eccentric ring, and an elastic assembly for causing the grid plate to contact the eccentric ring is provided in the flow groove; through the provision of the eccentric ring, and the eccentric ring forms a contact with the bottom end of the grid plate under the action of the motor, and the protruding part of the eccentric ring pushes the grid plate upward along the flow groove, and then waits for the next eccentric ring to contact the grid plate.

[0012] Preferably, the elastic component includes a fixed plate fixed in the flow groove and a spring fixed at the top of the grid plate, and the spring is fixed to the bottom end of the fixed plate relative to one end of the grid plate; through the setting of the spring, the spring is tightened and reset, thereby giving the grid plate a thrust toward the side of the eccentric ring, so that the grid plate approaches the eccentric ring, which is used to move the grid plate along the flow groove and reset it.

[0013] Preferably, a movable groove is also opened in the flow groove, and a rotatable rotating column is installed in the movable groove, and one end of the grid plate is inserted into the movable groove and is sleeved on the outside of the rotating column; through the setting of the rotating column, it is used to support the grid plate along the flow groove, so that the grid plate can move stably along the flow groove.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. By setting up the separation component, the husks carried in the grains can be separated, so that workers do not need to re-screen the grains and husks, and efficient and high-quality flour processing can be achieved. This solves the problem that the husks contained in the existing grains are collected together into the hopper, and workers are required to re-screen the grains and husks. This can reduce the labor intensity of workers, save time and effort, and greatly improve the practicality of the conveying equipment.

[0016] 2. Through the setting of the flow component, the grains in the hopper can be accurately moved to the separation component, thereby preventing the grains from piling up in the hopper, helping to quickly separate the grains from the husks, saving time and effort, and effectively improving the grain transportation efficiency, further realizing efficient and high-quality processing of flour. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the feeding hopper of the utility model;

[0020] Figure 3 For this utility model Figure 2 A in the enlarged view;

[0021] Figure 4 It is a cross-sectional view of the mounting seat of the utility model.

[0022] Description of reference numerals:

[0023] 1. Feed hopper; 11. Dust collection assembly; 12. Conveying assembly; 2. Separation assembly; 21. Fan; 22. First connecting pipe; 23. Second connecting pipe; 24. Air outlet pipe; 25. Air outlet nozzle; 26. Mounting box; 27. Guide groove; 28. Collecting box; 3. Flow assembly; 31. Mounting seat; 32. Flow groove; 33. Grid plate; 34. Rotating column; 35. Fixed plate; 36. Spring; 37. Eccentric ring; 38. Motor. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model provides Figure 1 A flour processing grain conveying device shown includes:

[0026] A feeding hopper 1 is provided with a dust collecting assembly 11 for absorbing dust in the feeding hopper 1, and a conveying assembly 12 is provided at the bottom end of the feeding hopper 1 for conveying grains in the feeding hopper 1; the structures and principles of the dust collecting assembly 11 and the conveying assembly 12 are both prior arts, and specific reference is made to the comparative document (publication number CN216154754U, and the patent name is a bucket elevator for preparing grain flour), which will not be described in detail here.

[0027] As can be seen from the above, when in use, first add the grains into the feed hopper 1, and use the dust suction component 11 to absorb the dust caused by the grains in the feed hopper 1, so as to reduce the leakage of dust in the feed hopper 1, and then protect the workers. At this time, the feed hopper 1 will flow the grains inside it to the conveying component 12, and the conveying component 12 will complete the conveying operation of the grains, so that the grains can be moved to the required place without interruption, which is beneficial to flour processing.

[0028] refer to Figure 1-Figure 3 As shown, the separation component 2 is used to separate the grains from the husks. The separation component 2 includes a fan 21 installed in the feed hopper 1 and a mounting box 26 fixed to the outside of the feed hopper 1, and a guide groove 27 for the husks to flow in is provided between the mounting box 26 and the feed hopper 1, and a nozzle assembly for spraying air is provided on the fan 21; the nozzle assembly includes a first connecting pipe 22 fixed to one end of the fan 21 and a second connecting pipe 23 fixed to one end of the first connecting pipe 22, and the second connecting pipe 23 is connected to the inside of the first connecting pipe 22, an air outlet pipe 24 is fixed to the outside of the second connecting pipe 23, and an air outlet nozzle 25 connected to the inside of the air outlet pipe 24 is installed at one end of the air outlet pipe 24; a detachable collecting box 28 is also installed on the outside of the feed hopper 1, and a collecting frame corresponding to the guide groove 27 is provided at the top of the collecting box 28.

[0029] Through the above technical solution:

[0030] When conveying grains, workers first add the grains into the hopper 1. At this time, the grains move to the bottom of the hopper 1 under the action of inertia. By turning on the fan 21, the gas enters the first connecting pipe 22, the second connecting pipe 23 and the outlet pipe 24 in turn. Then, the gas in the outlet pipe 24 is ejected to the right through the air outlet nozzle 25 to blow air to the falling grains, so that the husks mixed in the grains are blown into the guide groove 27 by the air flow, and the clean wheat moves to the bottom of the hopper 1. The guide groove 27 guides the husks inside it to move into the collecting frame, and the collecting box 28 collects the husks uniformly, so that the husks carried in the grains can be separated, which can reduce the labor intensity of workers, thereby solving the problem that the existing grains containing husks are collected into the hopper 1 together, resulting in the grains and husks being conveyed together. It saves time and effort, and improves the practicality of the conveying equipment.

[0031] In addition, refer to Figure 1-Figure 4 As shown, a flow component 3 for shaking the grains is provided in the feed hopper 1, and the flow component 3 includes a mounting seat 31 fixed in the feed hopper 1 and a flow groove 32 opened at the top of the mounting seat 31, a movable grid plate 33 is installed in the flow groove 32, and a driving component for moving the grid plate 33 is provided on the feed hopper 1, and a discharge port is provided in the flow groove 32, and the discharge port is located directly above the air outlet nozzle 25; a movable groove is also provided in the flow groove 32, and a rotatable rotating column 34 is installed in the movable groove, and one end of the grid plate 33 is inserted into the movable groove and is sleeved on the outside of the rotating column 34.

[0032] The driving assembly includes an eccentric ring 37 installed at the bottom end of the grid plate 33 and a motor 38 fixed to one side of the hopper 1, and one end of the motor 38 extends into the flow groove 32 and is fixedly connected to one side of the eccentric ring 37. An elastic assembly is provided in the flow groove 32 to resist the grid plate 33 and the eccentric ring 37.

[0033] The elastic component includes a fixing plate 35 fixed in the flow groove 32 and a spring 36 fixed on the top of the grid plate 33 . One end of the spring 36 relative to the grid plate 33 is fixed on the bottom of the fixing plate 35 .

[0034] Through the above technical solution:

[0035] When the grains are being transported, workers first add the grains into the hopper 1 in sequence. At this time, the grains move into the flow groove 32, and the eccentric ring 37 is driven by the motor 38 to rotate synchronously, so that the outside of the eccentric ring 37 contacts the mesh plate 33. However, during the rotation of the eccentric ring 37, one end of the mesh plate 33 is moved upward along the through groove. At this time, the spring 36 is compressed between the fixed plate 35 and the mesh plate 33. As the outer protruding part of the eccentric ring 37 loses contact with the mesh plate 33, the spring 36 is tightened and reset, thereby giving the mesh plate 33 a thrust toward one side of the eccentric ring 37. The eccentric ring 37 and the mesh plate 33 are in contact with each other, which is used to reset the mesh plate 33 along the through groove. As the mesh plate 33 reciprocates in sequence, the flow of grains on the mesh plate 33 can be accelerated, so that the grains and husks flow in the flow groove 32, which can prevent the grains from piling up along the feed hopper 1. Then the flow groove 32 guides the grains to the discharge port, and then the grains are discharged from the discharge port through inertia and flow into the feed hopper 1, which is used to accurately move the discharged grains to the side of the air outlet nozzle 25, thereby quickly separating the grains from the husks, saving time and effort, and effectively improving the grain transportation efficiency.

[0036] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A flour processing grain conveying device, characterized in that: include: A feed hopper (1), wherein a dust collecting assembly (11) is installed on the feed hopper (1) and is used to absorb dust in the feed hopper (1); a conveying assembly (12) is installed at the bottom end of the feed hopper (1) and is used to convey grains in the feed hopper (1); A separation assembly (2) is used to separate grains from husks. The separation assembly (2) comprises a fan (21) installed in a feed hopper (1) and a mounting box (26) fixed outside the feed hopper (1). A guide groove (27) for the husks to flow into is provided between the mounting box (26) and the feed hopper (1). A nozzle assembly for ejecting air is provided on the fan (21).

2. A flour processing grain conveying device according to claim 1, characterized in that: The nozzle assembly comprises a first connecting pipe (22) fixed at one end of the fan (21) and a second connecting pipe (23) fixed at one end of the first connecting pipe (22), wherein the second connecting pipe (23) is connected to the interior of the first connecting pipe (22), an air outlet pipe (24) is fixed to the outside of the second connecting pipe (23), and an air outlet nozzle (25) connected to the interior of the air outlet pipe (24) is installed at one end of the air outlet pipe (24).

3. The flour processing grain conveying equipment according to claim 1, characterized in that: A detachable collecting box (28) is also installed outside the feeding hopper (1), and a collecting frame corresponding to the guide groove (27) is provided at the top of the collecting box (28).

4. The flour processing grain conveying equipment according to claim 2, characterized in that: The feed hopper (1) is provided with a flow component (3) for shaking the grains therein, the flow component (3) comprising a mounting seat (31) fixed in the feed hopper (1) and a flow groove (32) provided at the top of the mounting seat (31), a movable mesh plate (33) being installed in the flow groove (32), the feed hopper (1) being provided with a driving component for moving the mesh plate (33), a discharge port being provided in the flow groove (32), and the discharge port being located directly above the air outlet nozzle (25).

5. The flour processing grain conveying equipment according to claim 4, characterized in that: The driving assembly comprises an eccentric ring (37) mounted at the bottom end of the grid plate (33) and a motor (38) fixed to one side of the feed hopper (1), and one end of the motor (38) extends into the flow groove (32) and is fixedly connected to one side of the eccentric ring (37), and an elastic assembly for causing the grid plate (33) to contact the eccentric ring (37) is arranged in the flow groove (32).

6. The flour processing grain conveying equipment according to claim 5, characterized in that: The elastic component comprises a fixing plate (35) fixed in the flow groove (32) and a spring (36) fixed at the top of the grid plate (33); one end of the spring (36) is fixed at the bottom of the fixing plate (35) relative to the grid plate (33).

7. The flour processing grain conveying equipment according to claim 4, characterized in that: A movable groove is also provided in the flow groove (32), a rotatable rotating column (34) is installed in the movable groove, and one end of the grid plate (33) is inserted into the movable groove and sleeved on the outside of the rotating column (34).

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