Impurity removing and cleaning device

Abstract

The utility model relates to the technical field of grain processing, in particular to an impurity removing and cleaning device which comprises a box body and a feeding box, a groove communicated with the outside is formed in the box body, a sieve plate is connected in the groove in a sliding mode, a vibration motor is installed on one side of the box body, and the side, away from the sieve plate, of the box body is communicated with a discharging port. The bottom of the box body is fixedly connected with at least four groups of second springs, and one end, far away from the box body, of each second spring is sleeved on the corresponding supporting piece. The vibrating motor starts to work to vibrate the box body through the arrangement of the box body, the vibrating motor, the sieve plate, the second springs and the limiting assemblies, and grains vibrate on the sieve plate; and a second spring is limited by a limiting assembly, so that screening of the box body can be more stable, and the conditions of grain accumulation and incomplete screening are reduced.

Description

Technical Field

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

[0002] Impurity removal is an important step to ensure product purity and quality. Various impurities mixed into grain products will lead to a decline in product quality, such as increased sand content and dark color, which not only affects the taste and appearance of the product, but may also cause harm to human health. Therefore, through impurity removal, the purity and quality of grain products can be effectively improved to meet the needs of consumers.

[0003] The existing patent announcement number CN208321340U discloses a grain screening and impurity removal device, including an impurity removal shell and a lightweight dust outlet, a lightweight dust outlet is provided at the upper end of the impurity removal shell, a heavy collecting bucket is provided at the lower end of the impurity removal shell, the heavy collecting bucket is welded and fixed to the lower end of the impurity removal shell, a heavy impurity discharge port is provided at the lower end of the heavy collecting bucket, a lightweight dust outlet mounting flange is provided on the lightweight dust outlet, a lightweight dust outlet pipe mounting seat is provided on the outer side of the lightweight dust outlet mounting flange, a feed inlet connecting flange is provided on the feed inlet, the outer end of the lightweight dust outlet is connected to the lightweight dust outlet pipe, and the lightweight dust outlet pipe is connected to the dust removal device, which has a reasonable structure and can quickly separate impurities according to specific gravity, and then carry out processing in different processes.

[0004] The above device relies on gravity to remove impurities from grains during cleaning. Since impurities and grains are piled up under static conditions, incomplete impurity removal may occur when the impurities are removed by gravity. To address the above problems, a device for removing impurities and cleaning is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a cleaning device for removing impurities to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cleaning device for removing impurities, comprising a box body and a feeding box, wherein a groove connected to the outside is provided in the box body, a sieve plate is slidably connected in the groove, a vibration motor is installed on one side of the box body, a side of the box body away from the sieve plate is connected to a discharge port, no less than four groups of second springs are fixedly connected to the bottom of the box body, one end of the second spring away from the box body is sleeved on a support member, a lower hopper is provided at the bottom of the box body, and a limit assembly for limiting the support member is provided on the lower hopper;

[0008] A feeding box is provided on one side of the box body, a filter cartridge is provided in the feeding box, a feeding assembly for feeding grain is provided in the filter cartridge, no less than six groups of blowing pipes are provided in the feeding box, a conveying assembly for conveying air to the blowing pipes is provided on one side of the feeding box, one side of the feeding box is connected to the filter box through a connecting pipe, one side of the filter cartridge is connected to a feeding hopper, a discharge port of the feeding hopper is located directly above the box body, and one side of the bottom of the filter cartridge is connected to a feed hopper.

[0009] In an optional solution: the limit assembly includes a sliding hole and a first spring, a sliding hole is opened on the top of the lower hopper for cooperating with the support member to slide up and down, a second spring is fixedly connected to the bottom of the support member, and one end of the second spring away from the support member is fixedly connected to the bottom of the inner wall of the sliding hole.

[0010] In an optional solution: the feeding assembly includes a feeding auger and a rotating motor, the feeding auger is rotatably connected inside the filter cartridge, and a rotating motor for driving the feeding auger to rotate is installed on the top of the feeding box.

[0011] In an optional solution: the conveying component includes an exhaust fan and an annular tube, the exhaust fan is installed on one side of the feeding box, the air outlet of the exhaust fan is connected to the annular tube, the annular tube is installed on the inner wall of the feeding box, the annular tube is connected to the blowing pipe, and the blowing pipe is provided with a plurality of air outlets.

[0012] In an optional solution: a limit plate is fixedly connected to one side of the sieve plate near the opening of the groove, and the limit plate is connected to one side of the box body by bolts.

[0013] In an optional solution: the bottom of the feed box is fixedly connected to a bottom plate, the top of the bottom plate is fixedly connected to the bottom of the filter box, the top of the bottom plate is fixedly connected to a support rod, and one end of the support rod away from the bottom plate is fixedly connected to one side of the feed box.

[0014] In an optional solution: the bottom of the lower hopper is fixedly connected to a base.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model arranges a box body, a vibration motor, a sieve plate, a second spring and a limit assembly. When the vibration motor starts to work, it vibrates the box body, and the grain vibrates on the sieve plate to screen out impurities in the grain. The limit assembly limits the second spring, so that the screening of the box body can be more stable, and grain accumulation and incomplete screening can be reduced.

[0017] The utility model provides a conveying component, a blowing pipe and a feeding component, so that the feeding component can feed the grain, and the conveying component can send air into the blowing pipe to blow off the dust in the grain, thereby reducing the dust generated during screening.

[0018] The utility model can replace the sieve plate according to different requirements by arranging the limiting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the location of the screen plate in the utility model.

[0021] Figure 3 It is a schematic diagram of the local structure of the utility model.

[0022] In the figure: 1. Box body; 2. Feed box; 3. Vibration motor; 4. Rotating motor; 5. Limiting plate; 6. Lower hopper; 7. Base; 8. Discharge port; 9. Upper hopper; 10. Feed hopper; 11. Exhaust fan; 12. Bottom plate; 13. Filter box; 14. Support rod; 15. Screen plate; 16. First spring; 17. Second spring; 18. Support member; 19. Sliding hole; 20. Filter cartridge; 21. Feeding auger; 22. Blowing pipe. DETAILED DESCRIPTION

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0025] See also Figure 1-Figure 3In this embodiment, a cleaning device for removing impurities includes a box body 1 and a feeding box 2. A groove connected to the outside is provided in the box body 1, a sieve plate 15 is slidably connected in the groove, a vibration motor 3 is installed on one side of the box body 1, and the side of the box body 1 away from the sieve plate 15 is connected to the discharge port 8. No less than four groups of second springs 17 are fixedly connected to the bottom of the box body 1, and one end of the second spring 17 away from the box body 1 is sleeved on the support member 18. A lower hopper 6 is provided at the bottom of the box body 1, and a limiting component for limiting the support member 18 is provided on the lower hopper 6;

[0026] A feeding box 2 is provided on one side of the box body 1, a filter cartridge 20 is provided in the feeding box 2, a feeding assembly for feeding grain is provided in the filter cartridge 20, no less than six groups of blowing pipes 22 are provided in the feeding box 2, a conveying assembly for conveying air to the blowing pipes 22 is provided on one side of the feeding box 2, one side of the feeding box 2 is connected to the filter box 13 through a connecting pipe, one side of the filter cartridge 20 is connected to the upper hopper 9, the discharge port of the upper hopper 9 is located directly above the box body 1, and one side of the bottom of the filter cartridge 20 is connected to the feed hopper 10. When in use, the grain to be processed is Pour the grain into the feed hopper 10, and the feeding component transports the grain. The conveying component blows air into the filter cartridge 20 through six groups of blowing pipes 22, and blows the dust mixed in the grain into the filter box 13 through the connecting pipe for filtration, and then discharges it into the air. The grain enters the box body 1 through the upper hopper 9 and falls on the sieve plate 15. The vibration motor 3 starts to work, driving the box body 1 to vibrate. Due to the vibration of the box body 1, the second spring 17 drives the support member 18 to shake and limit. The limit assembly limits the support member 18, and the sand and gravel in the sieved grain fall into the lower hopper 6, and the sieved grain is discharged outward through the discharge port 8.

[0027] The limiting assembly includes a sliding hole 19 and a first spring 16. The top of the lower hopper 6 is provided with a sliding hole 19 for cooperating with the support member 18 to slide up and down. The bottom of the support member 18 is fixedly connected to a second spring 17. One end of the second spring 17 away from the support member 18 is fixedly connected to the bottom of the inner wall of the sliding hole 19, driving the support member 18 to move up and down in the sliding hole 19, squeezing the first spring 16, and the sand and gravel in the sieved grain fall into the lower hopper 6, which can buffer the shaking of the box body 1.

[0028] The feeding assembly includes a feeding auger 21 and a rotating motor 4. The feeding auger 21 is rotatably connected in the filter cartridge 20. The top of the feeding box 2 is equipped with a rotating motor 4 for driving the feeding auger 21 to rotate. When the rotating motor 4 starts to work, it drives the feeding auger 21 to start rotating. As the feeding auger 21 rotates, the grain moves upward in the feeding box 2, and the grain can be transported for feeding. By setting the filter cartridge 20, it is convenient for the blowing pipe 22 to blow air to the grain.

[0029] The conveying assembly includes an exhaust fan 11 and an annular tube. The exhaust fan 11 is installed on one side of the feeding box 2. The air outlet of the exhaust fan 11 is connected to the annular tube. The annular tube is installed on the inner wall of the feeding box 2. The annular tube is connected to the blowing pipe 22. The blowing pipe 22 is provided with a plurality of air outlets. The exhaust fan 11 draws air from the outside and blows air into the filter cartridge 20 through six groups of blowing pipes 22 to reduce dust in the grain and reduce dust during screening.

[0030] The sieve plate 15 is fixedly connected to a limiting plate 5 at one side close to the opening of the groove. The limiting plate 5 is connected to one side of the box body 1 by bolts. By setting the limiting plate 5, the sieve plate 15 can be replaced according to different needs.

[0031] The bottom of the feeding box 2 is fixedly connected to a base plate 12, the top of the base plate 12 is fixedly connected to the bottom of the filter box 13, the top of the base plate 12 is fixedly connected to a support rod 14, and one end of the support rod 14 away from the base plate 12 is fixedly connected to one side of the feeding box 2. By setting the support rod 14, the feeding box 2 can be fixed to reduce shaking during operation.

[0032] The bottom of the lower hopper 6 is fixedly connected to a base 7, and the base 7 is provided to facilitate the discharge of sand and gravel in the lower hopper 6.

[0033] The working principle of the utility model is as follows: when in use, the grain to be processed is poured into the feed hopper 10, the rotating motor 4 starts to work, driving the feeding auger 21 to start rotating, and the grain moves upward in the feeding box 2 as the feeding auger 21 rotates. The exhaust fan 11 draws air from the outside and blows air into the filter cartridge 20 through the six groups of blowing pipes 22, blowing the dust mixed in the grain into the filter box 13 through the connecting pipe for filtration, and then discharged into the air. The grain enters the box body 1 through the upper hopper 9 and falls on the sieve plate 15. The vibration motor 3 starts to work, driving the box body 1 to vibrate, and the second spring 17 is shaken and limited due to the vibration of the box body 1, driving the support member 18 to move up and down in the slide hole 19, squeezing the first spring 16, and the sand and gravel in the sieved grain falls into the lower hopper 6, and the sieved grain is discharged outward through the discharge port 8.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A cleaning device for removing impurities, comprising a box body (1) and a feeding box (2), characterized in that: The box body (1) is provided with a groove connected to the outside, a sieve plate (15) is slidably connected in the groove, a vibration motor (3) is installed on one side of the box body (1), the side of the box body (1) away from the sieve plate (15) is connected to the discharge port (8), no less than four groups of second springs (17) are fixedly connected to the bottom of the box body (1), one end of the second spring (17) away from the box body (1) is sleeved on the support member (18), a lower hopper (6) is provided at the bottom of the box body (1), and a limit assembly for limiting the support member (18) is provided on the lower hopper (6); A feeding box (2) is arranged on one side of the box body (1), a filter cartridge (20) is arranged in the feeding box (2), a feeding assembly for feeding grain is arranged in the filter cartridge (20), no less than six groups of blowing pipes (22) are arranged in the feeding box (2), a conveying assembly for conveying air to the blowing pipes (22) is arranged on one side of the feeding box (2), one side of the feeding box (2) is connected to the filter box (13) through a connecting pipe, one side of the filter cartridge (20) is connected to the feeding hopper (9), the discharge port of the feeding hopper (9) is located directly above the box body (1), and one side of the bottom of the filter cartridge (20) is connected to the feed hopper (10).

2. A cleaning device for removing impurities according to claim 1, characterized in that: The limiting assembly comprises a sliding hole (19) and a first spring (16); a sliding hole (19) for cooperating with a support member (18) to slide up and down is opened at the top of the lower hopper (6); a second spring (17) is fixedly connected to the bottom of the support member (18); an end of the second spring (17) away from the support member (18) is fixedly connected to the bottom of the inner wall of the sliding hole (19).

3. The impurity removal and cleaning device according to claim 1, characterized in that: The feeding assembly comprises a feeding auger (21) and a rotating motor (4); the feeding auger (21) is rotatably connected inside the filter cartridge (20); and the top of the feeding box (2) is provided with a rotating motor (4) for driving the feeding auger (21) to rotate.

4. The impurity removal and cleaning device according to claim 1, characterized in that: The conveying assembly comprises an exhaust fan (11) and an annular tube. The exhaust fan (11) is installed on one side of the feeding box (2). The air outlet of the exhaust fan (11) is connected to the annular tube. The annular tube is installed on the inner wall of the feeding box (2). The annular tube is connected to a blowing pipe (22). The blowing pipe (22) is provided with a plurality of air outlets.

5. The impurity removal and cleaning device according to claim 1, characterized in that: The side of the sieve plate (15) close to the opening of the groove is fixedly connected to a limit plate (5), and the limit plate (5) is connected to one side of the box body (1) via bolts.

6. The impurity removal and cleaning device according to claim 1, characterized in that: The bottom of the feeding box (2) is fixedly connected to a bottom plate (12), the top of the bottom plate (12) is fixedly connected to the bottom of the filter box (13), the top of the bottom plate (12) is fixedly connected to a support rod (14), and the end of the support rod (14) away from the bottom plate (12) is fixedly connected to one side of the feeding box (2).

7. The impurity removal and cleaning device according to claim 1, characterized in that: The bottom of the lower hopper (6) is fixedly connected to a base (7).

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