CN220658371U - A melon seed winnowing machine - Google Patents

Abstract

The utility model discloses a melon seed air separator, which includes a box. A discharge hole is provided on the right side of the box. A filter cartridge is fixedly connected to the inside of the box. The right side of the outer surface of the filter cartridge is The inside of the discharge hole is fixedly connected, and the first motor is fixedly installed on the left side of the box. The advantages of this utility model are: starting the vibration motor, the filter plate filters out shriveled melon seeds and small debris, etc., and the shriveled melon seeds and Small debris falls to the inner bottom side of the box, and melon seeds of normal quality are left on the filter plate. During this process, start the suction fan to suck the remaining dust, melon seed shells and other debris into the dust storage bag, and then start The second motor rotates the rotating rod to tilt the filter mechanism, and the melon seeds of normal quality begin to slide down and fall into the inside of the collection box through the discharge port.

Description

A melon seed winnowing machine

Technical field

The utility model relates to the technical field of air separation devices, specifically a melon seed air separation machine.

Background technique

Winnowing, as the name suggests, uses wind power to sort materials to remove impurities. The scientific point is to use the difference in aerodynamic properties between materials and impurities to remove impurities through the action of air flow. According to the direction of the air flow, the air separation method can be divided into three types: vertical air flow air separation, horizontal air flow air separation and oblique air flow air separation. After years of development, the winnowing method has been used in many industries, and various winnowing machines have emerged as the times require. Agriculture, mining, industry, and winnowing methods all demonstrate its powerful functions.

When making high-quality melon seeds, the shriveled shells need to be removed. In addition, some small stones and dust mixed in the melon seeds also need to be removed. However, the structure of the existing air separator is too complex and the equipment manufacturing cost is high. There are still some particles in the screened finished products. Some pebbles and other debris cannot be integrated into a screening machine and a winnowing machine. In order to solve the above technical problems, existing technologies have proposed, such as Chinese patent [Application No. CN201820332817.2] which discloses a winnowing device for melon seed processing. It includes a base, fixed rods are installed symmetrically on both sides of the upper surface of the base, a box is fixed between the two fixed rods, a battery is installed in the middle of the upper surface of the base, and the top of one side wall of the box is installed There is a first material collection device, and a second material collection device is provided at the bottom end of the other side wall of the box. The first material collection device and the second material collection device have the same structure. The middle of the top side wall of the box There is a feeding funnel at the position; although this patent can pass through the design of two filters, it can not only filter out larger solid impurities, but also filter out shriveled melon seeds and small pebbles, etc., and at the same time use a suction fan to remove the remaining dust. , melon seed shells and other debris are sucked into the dust storage bag, and the entire device is highly automated; however, the above patent has certain defects during use. For example, although the above patent adds a vibration motor to the filter to increase the filtration effect, the filter in the above patent The nets are all tilted, and the vibration motor will speed up the flow of items, causing some qualified melon seeds to fall into the first collecting device, and some unqualified melon seeds or debris to fall into the second collecting device. Within, secondary screening is required.

Utility model content

The purpose of this utility model is to propose a melon seed winnowing machine in order to solve the shortcomings existing in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A melon seed winnowing machine includes a box body, a discharge hole is provided on the right side of the box body, a filter cartridge is fixedly connected to the inside of the box body, and a discharge hole is fixedly connected to the right side of the outer surface of the filter cartridge. Inside the hole, a first motor is fixedly installed on the left side of the box, an auger shaft is rotatably connected to the left inner wall of the filter cartridge, an auger blade is fixedly connected to the outer surface of the auger shaft, and the third motor is fixedly installed on the left side of the box. The output end of a motor is fixedly connected to the auger shaft through a coupling. There is an inlet on the left side of the top of the filter cartridge. There is a filtering mechanism inside the box. The filtering mechanism is located below the filter cartridge. , a discharge port is provided on the right side of the filter cartridge, a suction fan is fixedly installed inside the box, and a dust storage bag corresponding to the suction fan is provided on one side of the box.

Preferably, a discharge port is provided on the right side of the box, and a rotating rod is rotatably connected to the inside of the discharge port. The filtering mechanism includes an installation frame located inside the box, and the right side of the installation frame is connected to the rotating rod. The rods are fixedly connected, and the inner wall of the installation frame is provided with two sets of slots. The interiors of the two sets of slots are fixedly connected with springs. A filter plate is fixedly connected between the two sets of springs. The bottom of the filter plate A vibration motor is installed, and a second motor is fixedly installed on the front of the box. The output end of the second motor is fixedly connected to the rotating rod through a coupling.

Preferably, a filter is fixedly connected to the suction end of the suction fan, and a collection box for collecting debris discharged from the discharge port is fixedly connected to the right side of the box.

Preferably, a box door is provided on the front of the box, and a hopper is fixedly installed on the top of the material inlet.

The beneficial effects of the utility model are: the utility model provides a melon seed winnowing machine. When using this device, the melon seeds to be processed are poured into the inside of the filter cartridge through the hopper, and then the first motor is started to rotate the auger. The shaft rotates the auger blades. When the auger blades push the melon seeds to be processed, larger solid impurities are left in the filter cartridge, and the melon seeds fall to the filter mechanism. The solid impurities will be pushed out of the filter cartridge by the auger blades, and will not Accumulated inside the filter cartridge, melon seeds and some other debris will fall to the filter plate. Start the vibration motor, and the filter plate will filter out the shriveled melon seeds and small debris. The shriveled melon seeds and small debris will fall to the box. On the bottom side of the interior, melon seeds of normal quality are left on the filter plate. During this process, the suction fan is started to suck the remaining dust, melon seed shells and other debris into the dust storage bag, and then the second motor is started to rotate the rotating rod to make the filter mechanism When tilted, melon seeds of normal quality begin to slide down and fall into the inside of the collection box through the discharge port.

Description of the drawings

Figure 1 is a schematic diagram of the basic structure of the utility model;

Figure 2 is a front view of the utility model;

Figure 3 is a schematic structural diagram of the filter mechanism of the present utility model;

Figure 4 is an enlarged view of the structure at point A in Figure 3 of the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", The directions indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the equipment or components referred to must have a specific orientation, be constructed in a specific orientation, and operation, therefore it cannot be construed as a limitation of the present invention.

As shown in Figures 1 to 4, the utility model provides a melon seed air separator, which includes a box 1. A discharge hole 2 is provided on the right side of the box 1, and a filter cartridge 4 is fixedly connected to the inside of the box 1. , the right side of the outer surface of the filter cartridge 4 is fixedly connected to the inside of the discharge hole 2, the left side of the box 1 is fixedly mounted with a first motor 6, and the left inner wall of the filter cartridge 4 is rotatably connected to an auger shaft 7, which is The outer surface of filter 7 is fixedly connected with auger blade 8. The output end of first motor 6 is fixedly connected with auger shaft 7 through a coupling. There is an inlet 9 on the top left side of filter cartridge 4. The inside of box 1 A filtering mechanism 3 is provided. The filtering mechanism 3 is located below the filter cartridge 4. A discharge port 10 is provided on the right side of the filter cartridge 4. A suction fan 11 is fixedly installed inside the box 1. One side of the box 1 is provided with a The dust storage bag 5 corresponding to the suction fan 11 has an outlet 12 on the right side of the box 1. A rotating rod 13 is rotatably connected to the inside of the outlet 12. The filter mechanism 3 includes an installation frame 301 located inside the box 1. The right side of the installation frame 301 is fixedly connected to the rotating rod 13. The inner wall of the installation frame 301 is provided with two sets of slots 302. The two sets of slots 302 are fixedly connected with springs 303 inside, and a filter is fixedly connected between the two sets of springs 303. plate 304, a vibration motor 305 is installed at the bottom of the filter plate 304, a second motor 14 is fixedly installed on the front of the box 1, and the output end of the second motor 14 is fixedly connected to the rotating rod 13 through a coupling; the melon seeds to be processed are Pour into the inside of the filter cartridge 4, and then start the first motor 6 to rotate the auger shaft 7 to rotate the auger blades 8. When the auger blades 8 push the melon seeds to be processed, larger solid impurities are left in the filter cartridge 4. The melon seeds fall onto the filtering mechanism 3, and the solid impurities will be pushed out of the filter cartridge 4 by the auger blades 8 and will not accumulate inside the filter cartridge 4. The melon seeds and some other impurities fall onto the filter plate 304, and the vibration motor 305 is started. , the filter plate 304 filters out the shriveled melon seeds and small debris, etc. The shriveled melon seeds and small debris fall to the inner bottom side of the box 1, while the normal quality melon seeds are left on the filter plate 304. During this process, Start the suction fan 11 to suck the remaining dust, melon seed shells and other debris into the dust storage bag 5, then start the second motor 14 to rotate the rotating rod 13 to tilt the filter mechanism 3, and the melon seeds of normal quality will begin to slide down and be discharged through the discharge port 12 .

The suction end of the suction fan 11 is fixedly connected with a filter screen 17, and the right side of the box 1 is fixedly connected with a collection box 18 for collecting debris discharged from the discharge port 10; the establishment of the filter screen 17 can prevent larger melon seeds from entering. The suction fan 11 and the collection box 18 are set up to collect melon seeds of normal quality.

There is a door 15 on the front of the box 1, and a hopper 16 is fixedly installed on the top of the feed inlet 9; the door 15 can be opened to clean the inside of the box 1, and the hopper 16 is set up to facilitate the pouring of melon seeds to be processed.

Working principle: When using this device, pour the melon seeds to be processed into the interior of the filter cartridge 4 through the hopper 16, then start the first motor 6 to rotate the auger shaft 7 to rotate the auger blade 8, and push the auger blade 8 When the melon seeds are to be processed, large solid impurities are left in the filter cartridge 4, and the melon seeds fall to the filter mechanism 3. The solid impurities will be pushed out of the filter cartridge 4 by the auger blades 8 and will not accumulate inside the filter cartridge 4. The melon seeds and some other debris fall onto the filter plate 304, and the vibration motor 305 is started. The filter plate 304 filters out the shriveled melon seeds and small debris, etc., and the shriveled melon seeds and small debris fall to the inner bottom side of the box 1. , melon seeds of normal quality are left on the filter plate 304. During this process, the suction fan 11 is started to suck the remaining dust, melon seed shells and other debris into the dust storage bag 5, and then the second motor 14 is started to rotate the rotating rod 13. When the filtering mechanism 3 tilts, the melon seeds of normal quality begin to slide down and fall into the inside of the collection box 18 through the discharge port 12 .

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the present utility model, Under the premise of keeping the spirit and scope of the present utility model, there will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A melon seed air separator, including a box (1), characterized in that: a discharge hole (2) is provided on the right side of the box (1), and the inside of the box (1) is fixedly connected There is a filter cartridge (4), the right side of the outer surface of the filter cartridge (4) is fixedly connected to the inside of the discharge hole (2), and the left side of the box (1) is fixedly installed with a first motor (6) , the left inner wall of the filter cartridge (4) is rotatably connected to an auger shaft (7), the outer surface of the auger shaft (7) is fixedly connected to an auger blade (8), and the first motor (6) The output end of the filter is fixedly connected to the auger shaft (7) through a coupling. There is an inlet (9) on the left side of the top of the filter cartridge (4), and a filtering mechanism is provided inside the box (1). (3), the filtering mechanism (3) is located below the filter cartridge (4), a discharge port (10) is provided on the right side of the filter cartridge (4), and the box (1) is fixedly installed inside There is a suction fan (11), and a dust storage bag (5) corresponding to the suction fan (11) is provided on one side of the box (1). 2. A melon seed winnowing machine according to claim 1, characterized in that: a discharge port (12) is provided on the right side of the box (1), and the inside of the discharge port (12) is rotatably connected with Rotating rod (13), the filtering mechanism (3) includes a mounting frame (301) located inside the box (1), the right side of the mounting frame (301) is fixedly connected to the rotating rod (13), the The inner wall of the installation frame (301) is provided with two sets of slots (302). The two sets of slots (302) are fixedly connected with springs (303) inside, and the two sets of springs (303) are fixedly connected with each other. Filter plate (304), a vibration motor (305) is installed at the bottom of the filter plate (304), a second motor (14) is fixedly installed on the front of the box (1), the second motor (14) The output end is fixedly connected to the rotating rod (13) through a coupling. 3. A melon seed winnowing machine according to claim 1, characterized in that: the suction end of the suction fan (11) is fixedly connected with a filter screen (17), and the right side of the box (1) A collection box (18) for collecting debris discharged from the discharge port (10) is fixedly connected. 4. A melon seed winnowing machine according to claim 1, characterized in that: a door (15) is provided on the front of the box (1), and a door (15) is fixedly installed on the top of the feed inlet (9). Into the hopper (16).