Sunflower seed impurity removal device

Abstract

The utility model discloses a sunflower seed impurity removal device, and relates to the technical field of sunflower seed processing. Comprising a screening box and dust collection boxes, a first screen and a second screen are sequentially arranged in the screening box from top to bottom, the dust collection boxes are fixedly arranged on the two sides of the screening box, a dust suction opening is fixedly formed in one side of each dust collection box, and a separation net is fixedly arranged in each dust suction opening; protective shells are fixedly arranged on the two sides of the inner wall of the screening box correspondingly, electric push rods are arranged in the protective shells, and mounting bases are fixedly arranged at the telescopic ends of the electric push rods. The electric push rod and the brush plate are arranged, the electric push rod can drive the brush plate to move vertically, the moving brush plate can clean the surface of the partition net and clean impurities attached to the partition net, and therefore the function of cleaning the partition net is achieved, and the situation that the partition net is blocked and consequently dust and other impurities are prevented from entering the dust collection box is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of sunflower seed processing, in particular to a sunflower seed impurity removal device. Background Art

[0002] Sunflower seeds are the fruit of the annual herbaceous plant sunflower of the genus Helianthus in the Asteraceae family. The stem of the sunflower is thick and upright, and the whole plant is densely covered with hairs; the seeds are achenes, with larger seeds in the outer circle of the inflorescence and smaller seeds in the inner circle, which are long, oval or nearly round in shape, and come in a variety of colors, including pure white, gray or black stripes.

[0003] Chinese utility model patent CN217989993U discloses a screening device for processing melon seeds, comprising a screening box, a processing box is fixedly installed on the top outer wall of the screening box, a drying mechanism is provided on the top outer wall of the processing box, a first screen is fixedly installed on the inner wall of one side of the screening box, a second screen is fixedly installed on the inner wall of one side of the screening box near the bottom of the first screen, vibrators are fixedly installed on both sides of the outer walls of the bottoms of the first screen and the second screen, and dust removal mechanisms are fixedly installed on the outer walls of both sides of the screening box. The utility model arranges the first screen, the second screen and the vibrator, the aperture of the first screen is larger than the aperture of the second screen, and the vibrator is used to vibrate, so that the melon seeds falling on its surface are screened under vibration, and the smaller melon seeds fall down, thereby ensuring that the large melon seeds with full particles are left on the surface of the first screen.

[0004] In order to prevent the vacuum cleaner from sucking sunflower seeds into the dust box during vacuuming, the screening device is equipped with a screen in the rectangular opening on one side of the screening box. However, the screening device does not have the function of cleaning the screen. After the screen has been used for a period of time, impurities will accumulate on the surface of the screen, causing blockage. This blockage will prevent dust and other impurities from being sucked into the dust box. Utility Model Content

[0005] The utility model provides a sunflower seed impurity removal device to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sunflower seed impurity removal device, comprising a screening box and a dust collecting box, wherein the interior of the screening box is provided with a first screen and a second screen in sequence from top to bottom, the screening box is fixedly provided with dust collecting boxes on both sides, a dust suction port is fixedly provided on one side of the dust collecting box, a partition is fixedly provided inside the dust suction port, protective shells are fixedly provided on both sides of the inner wall of the screening box, and an electric push rod is provided inside the protective shell;

[0007] The telescopic end of the electric push rod is fixedly provided with a mounting seat, a slot is provided on the inner side of the mounting seat, and a mounting block is movably provided inside the slot, the connection relationship between the mounting block and the mounting seat is a movable plug-in, a brush plate is fixedly provided on the bottom of the mounting block, one side of the brush plate is in contact with one side of the partition net, a socket is provided on the inner side of the mounting block, and a butterfly bolt is movably provided inside the socket, the connection relationship between the butterfly bolt and the mounting block is a movable plug-in, the connection relationship between the butterfly bolt and the mounting seat is a threaded connection, and a threaded hole compatible with the butterfly bolt is provided inside the mounting seat.

[0008] Furthermore, the aperture of the first sieve is larger than the aperture of the second sieve.

[0009] Furthermore, vibrators are provided on both sides of the bottom of the first screen and the second screen.

[0010] Furthermore, a vacuum cleaner is fixedly provided on one side of the dust collecting box, a dust suction pipe is provided at the bottom of the vacuum cleaner, one end of the dust suction pipe passes through one side of the dust collecting box and extends to the inside of the dust collecting box, and a dust suction hood is fixedly provided on one end of the dust suction pipe.

[0011] Furthermore, a filter screen is fixedly arranged inside the dust box.

[0012] Furthermore, a collection box is provided below the filter screen plate.

[0013] Compared with the prior art, the utility model provides a sunflower seed impurity removal device, which has the following beneficial effects:

[0014] 1. The sunflower seed impurity removal device is provided with an electric push rod and a brush plate. The electric push rod can drive the brush plate to move vertically. The moving brush plate can clean the surface of the partition net and remove the impurities attached to the partition net, thereby realizing the function of cleaning the partition net and preventing the partition net from being blocked and preventing dust and other impurities from entering the dust collecting box.

[0015] 2. The sunflower seed impurity removal device is provided with a butterfly bolt. By loosening the butterfly bolt, one end of the butterfly bolt is moved out of the socket on the mounting block, thereby releasing the limit on the mounting block. Then, the brush plate can be removed, thereby realizing the detachable function of the brush plate, which is convenient for maintenance or replacement of the brush plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural front view of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the dust collection box of the utility model;

[0019] Figure 4 This is a schematic diagram of the brush plate structure of the utility model.

[0020] In the figure: 1. screening box; 101. first screen; 102. second screen; 103. vibrator; 2. dust collecting box; 201. dust suction port; 202. partition; 3. protective shell; 301. electric push rod; 302. mounting seat; 303. mounting block; 304. brush plate; 305. butterfly bolt; 4. vacuum cleaner; 401. dust suction pipe; 402. dust hood; 5. filter plate; 6. collection box. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model discloses a sunflower seed impurity removal device, including a screening box 1 and a dust collecting box 2. The front hinge of the screening box 1 is connected with a movable door. By opening the movable door, the sunflower seeds after screening can be taken out, or the brush plate 304 can be maintained. The interior of the screening box 1 is provided with a first screen 101 and a second screen 102 from top to bottom in sequence. The dust collecting box 2 is fixedly provided on both sides of the screening box 1. A dust suction port 201 is fixedly provided on one side of the dust collecting box 2. A partition net 202 is fixedly provided inside the dust suction port 201. Protective shells 3 are fixedly provided on both sides of the inner wall of the screening box 1. The protective shell 3 places an electric push rod 301 in a relatively closed space, which plays a certain protective role on the electric push rod 301. The electric push rod 301 is provided inside the protective shell 3.

[0023] The telescopic end of the electric push rod 301 is fixedly provided with a mounting seat 302, a slot is provided on the inner side of the mounting seat 302, and a mounting block 303 is movably provided inside the slot, the connection relationship between the mounting block 303 and the mounting seat 302 is a movable plug-in, a brush plate 304 is fixedly provided on the bottom of the mounting block 303, one side of the brush plate 304 is in contact with one side of the partition net 202, a socket is provided on the inner side of the mounting block 303, and a butterfly bolt 305 is movably provided inside the socket, the connection relationship between the butterfly bolt 305 and the mounting block 303 is a movable plug-in, the connection relationship between the butterfly bolt 305 and the mounting seat 302 is a threaded connection, and a threaded hole compatible with the butterfly bolt 305 is provided inside the mounting seat 302.

[0024] Specifically, the aperture of the first sieve 101 is larger than the aperture of the second sieve 102 .

[0025] In this embodiment, sunflower seeds can be screened by providing the first screen 101 and the second screen 102 .

[0026] Specifically, vibrators 103 are disposed on both sides of the bottom of the first sieve 101 and the second sieve 102 .

[0027] In this embodiment, by providing a vibrator 103, the vibrator 103 can drive the first screen 101 and the second screen 102 to vibrate, so as to perform vibration screening on the sunflower seeds, thereby accelerating the screening speed of the sunflower seeds and improving the screening efficiency.

[0028] Specifically, a vacuum cleaner 4 is fixedly installed on one side of the dust box 2, a dust suction pipe 401 is installed at the bottom of the vacuum cleaner 4, one end of the dust suction pipe 401 passes through one side of the dust box 2 and extends to the inside of the dust box 2, and a dust suction hood 402 is fixedly installed on one end of the dust suction pipe 401.

[0029] In this embodiment, by providing a vacuum cleaner 4, the vacuum cleaner 4 will generate negative pressure, and impurities such as dust on the sunflower seeds will be sucked into the dust collecting box 2, thereby playing a role in removing impurities.

[0030] Specifically, a filter screen plate 5 is fixedly disposed inside the dust box 2 .

[0031] In this embodiment, by providing the filter screen plate 5, the impurity gas can be filtered to separate the impurity particles in the impurity gas, and then the clean gas after the filtering process can be discharged.

[0032] Specifically, a collection box 6 is provided below the filter screen plate 5 .

[0033] In this embodiment, by providing a collection box 6, dust and other impurities will fall into the interior of the dust box 2. The collection box 6 plays a collecting role. The collection box 6 is easy to clean and empty, so that the accumulated impurities can be handled regularly and easily.

[0034] When in use, the vibrator 103 is started, and the vibrator 103 can drive the first screen 101 and the second screen 102 to vibrate, so as to vibrate and screen the sunflower seeds. When removing impurities, the vacuum cleaner 4 is started, and the vacuum cleaner 4 generates negative pressure, so that dust and other impurities on the sunflower seeds are sucked into the dust box 2. In order to prevent the sunflower seeds from being sucked into the dust box 2, the partition 202 with a smaller aperture can intercept the sunflower seeds. The filter plate 5 in the dust box 2 can filter the impurity gas, separate the impurity particles in the impurity gas, and then discharge the clean gas after the filtration.

[0035] When cleaning the partition net 202, the electric push rod 301 can drive the brush plate 304 to move vertically, and the moving brush plate 304 can clean the surface of the partition net 202 to remove impurities attached to the partition net 202;

[0036] When removing the brush plate 304, the butterfly bolt 305 is loosened so that one end of the butterfly bolt 305 is removed from the insertion hole on the mounting block 303, thereby releasing the position limit of the mounting block 303, and then the brush plate 304 can be removed;

[0037] When installing the brush plate 304, insert the mounting block 303 on the brush plate 304 into the slot on the mounting seat 302, and then tighten the butterfly bolt 305 so that one end of the butterfly bolt 305 is inserted into the socket on the mounting block 303, thereby limiting the mounting block 303 and realizing the installation of the brush plate 304.

[0038] To summarize, the sunflower seed impurity removal device is provided with an electric push rod 301 and a brush plate 304. The electric push rod 301 can drive the brush plate 304 to move vertically. The moving brush plate 304 can clean the surface of the partition net 202 and remove the impurities attached to the partition net 202, thereby realizing the function of cleaning the partition net 202 and preventing the partition net 202 from being blocked and preventing dust and other impurities from entering the interior of the dust collecting box 2. By providing a butterfly bolt 305, one end of the butterfly bolt 305 is moved out of the socket on the mounting block 303 by loosening the butterfly bolt 305, thereby releasing the limit on the mounting block 303, and then the brush plate 304 can be removed, thereby realizing the detachable function of the brush plate 304, thereby facilitating the maintenance or replacement of the brush plate 304.

[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 sunflower seed impurity removal device, comprising a screening box (1) and a dust collecting box (2), characterized in that: The interior of the screening box (1) is provided with a first screen (101) and a second screen (102) in sequence from top to bottom; a dust collecting box (2) is fixedly provided on both sides of the screening box (1); a dust suction port (201) is fixedly provided on one side of the dust collecting box (2); a partition (202) is fixedly provided inside the dust suction port (201); a protective shell (3) is fixedly provided on both sides of the inner wall of the screening box (1); an electric push rod (301) is provided inside the protective shell (3); The telescopic end of the electric push rod (301) is fixedly provided with a mounting seat (302), a slot is provided on the inner side of the mounting seat (302), and a mounting block (303) is movably provided inside the slot, the mounting block (303) and the mounting seat (302) are connected in a movable manner, a brush plate (304) is fixedly provided on the bottom of the mounting block (303), one side of the brush plate (304) is in contact with one side of the partition net (202), a plug hole is provided on the inner side of the mounting block (303), and a butterfly bolt (305) is movably provided inside the plug hole, the butterfly bolt (305) and the mounting block (303) are connected in a movable manner, the butterfly bolt (305) and the mounting seat (302) are connected in a threaded manner, and a threaded hole matching the butterfly bolt (305) is provided inside the mounting seat (302).

2. A sunflower seed impurity removal device according to claim 1, characterized in that: The aperture of the first sieve (101) is larger than the aperture of the second sieve (102).

3. The sunflower seed impurity removal device according to claim 1, characterized in that: Vibrators (103) are provided on both sides of the bottom of the first screen (101) and the second screen (102).

4. The sunflower seed impurity removal device according to claim 1, characterized in that: A dust collector (4) is fixedly arranged on one side of the dust collecting box (2); a dust collection pipe (401) is arranged at the bottom of the dust collector (4); one end of the dust collection pipe (401) passes through one side of the dust collecting box (2) and extends to the interior of the dust collecting box (2); and a dust collection cover (402) is fixedly arranged on one end of the dust collection pipe (401).

5. The sunflower seed impurity removal device according to claim 1, characterized in that: A filter screen plate (5) is fixedly arranged inside the dust collecting box (2).

6. The sunflower seed impurity removal device according to claim 5, characterized in that: A collection box (6) is provided below the filter screen plate (5).

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