Screening and impurity removing device for corn kernels

Abstract

The screening and impurity removing device comprises a device body, a feeding and dust removing assembly is arranged on the upper portion of the inner side of the device body, the feeding and dust removing assembly comprises a feeding hopper, dust collectors are symmetrically arranged on the two sides of the feeding hopper, a guide pipe is fixedly connected to the outer surface of one side of each dust collector, and a suction head is fixedly connected to one end of each guide pipe. A fixed plate is fixedly mounted on the surface of the inner side of the feeding hopper, an electric telescopic rod is fixedly mounted on the inner wall of the fixed plate, and a V-shaped limiting plate is fixedly mounted on the outer surface of the upper end of the electric telescopic rod. By means of the structure, environment pollution is avoided, the health of workers is guaranteed, meanwhile, unqualified shriveled particles possibly contained in the corn kernels are screened out, and the screening quality of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to screening and impurity removing device technical field more specifically, the utility model relates to a kind of screening and impurity removing device for corn kernel. BACKGROUND

[0002] Corn is one of the important food crops and economic crops in the world, and plays a vital role in the field of agriculture. The quality of corn kernels directly affects the quality and production efficiency of subsequent products. With the scale and modernization development of corn industry, higher requirements are put forward for the efficiency and quality of corn kernel impurity removal. The existing corn kernel impurity screening equipment is usually composed of fixed screen and collecting frame structure. During use, corn is placed on the screen for screening, so that the impurities fall into the collecting frame, thereby realizing the separation between corn kernels and impurities. However, the device is prone to generate a large amount of dust during use, which not only pollutes the working environment and affects the health of workers, but also may contain unqualified flat particles in corn kernels that cannot be screened out, thereby greatly reducing the screening quality of the device to a certain extent. In order to solve the problems of the prior art, a kind of screening and impurity removing device for corn kernel is provided. SUMMARY

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of screening and impurity removing device for corn kernel, to solve the problem that the existing screening equipment is prone to generate a large amount of dust during use, which not only pollutes the working environment and affects the health of workers, but also may contain unqualified flat particles in corn kernels that cannot be screened out, thereby greatly reducing the screening quality of the device to a certain extent.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a kind of screening and impurity removing device for corn kernel, including device main body, the inner side upper portion of device main body is provided with feed dust removal component, the lower side of feed dust removal component is provided with screening and impurity removing component, the inner chamber bottom of device main body is slidably installed with impurity collecting frame;

[0005] The feed dust removal component includes a feed hopper, dust collectors are symmetrically provided on both sides of the feed hopper, a suction head is fixedly connected to one end of a conduit fixedly connected to the outer surface of one side of the dust collector, a fixed plate is fixedly installed on the inner surface of the feed hopper, an electric telescopic rod is fixedly installed on the inner wall of the fixed plate, and a V-shaped limiting plate is fixedly installed on the outer surface of the upper end of the electric telescopic rod.

[0006] Among them, the feed hopper is fixedly installed on the upper inner wall of the device main body, the dust collector is fixedly installed on the upper outer surface of the device main body, the suction head is fixedly installed on the inner wall of the device main body, and the V-shaped limiting plate is slidably installed on the inner wall of the feed hopper.

[0007] The screening and impurity removing assembly comprises a screening plate, a U-shaped frame is fixedly installed on the lower outer surface of the screening plate, a connecting rod is rotatably connected to the inner side surface of the U-shaped frame, a disc is rotatably connected to the outer wall of one end of the connecting rod, a motor is fixedly installed on the outer surface of one side of the disc, a support block is fixedly installed on the outer wall of the motor, the screening plate and the screening frame slide on the inner side surface of the device main body, the support plate slides on the inner wall of the device main body, the hollow plate is fixedly installed on the inner wall of the device main body, the upper end outer surface of the spring is fixedly installed on the lower outer surface of the support plate, and the support block is fixedly installed on the inner cavity bottom of the device main body.

[0008] The screening holes are arranged on the inner cavity bottom of the screening frame and the upper outer surface of the screening plate, and the areas of the screening holes are equal.

[0009] The impurity collecting frame is arranged on the lower side of the screening plate, and the opening area of the impurity collecting frame is equal to the area of the screening hole.

[0010] Compared with the prior art, the screening and impurity removing assembly has the beneficial effects that:

[0011] The dust removing assembly is arranged, including a feeding hopper, corn kernels are poured into the feeding hopper, then the electric telescopic rod is started to drive the V-shaped limiting plate to move downwards, so that the corn kernels slide off the surface of the V-shaped limiting plate, and the dust collector is started to suck the dust of the corn kernels into the conduit, the dust removing effect is realized by starting the dust collector, the environment is prevented from being polluted, the health of the staff is ensured, the unqualified flat kernels possibly contained in the corn kernels are screened out, and the screening quality of the device is greatly improved.

[0012] The screening and impurity removing assembly is arranged, including a screening plate, the motor is started to drive the disc to rotate, the disc drives the connecting rod to rotate, so as to drive the screening plate to reciprocatingly slide on the inner wall of the device main body, at this time, the support plate slides on the inner wall of the hollow plate and presses the spring, so as to vibrate and screen the corn kernels in the screening frame, the impurities after screening enter the inside of the impurity collecting frame, and the qualified corn kernels remain in the inside of the screening frame, the motor is started to drive the screening plate and the screening frame to slide up and down, so as to realize the impurity removing and screening of the corn kernels, and the impurities are quickly collected, and the impurity removing efficiency of the device is improved to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is the whole internal structure schematic view of the utility model;

[0015] Figure 3 It is the feed dust removal subassembly structure schematic view of the utility model;

[0016] Figure 4 It is the screening and impurity removal subassembly structure schematic view of the utility model;

[0017] Figure 5 It is the hollow board internal structure schematic view of the utility model.

[0018] [Reference signs]

[0019] 1, device main body;2, feed dust removal subassembly;3, screening and impurity removal subassembly;4, impurity collection frame;21, feed hopper;22, dust collector;23, guide pipe;24, suction head;25, fixed plate;26, electric telescopic rod;27, V-shaped limiting plate;31, screening plate;32, screening frame;33, support plate;34, hollow board;35, spring;36, U-shaped frame;37, connecting rod;38, disc;39, motor;311, support block. Specific implementation

[0020] In order to make the technical problem, technical scheme and advantages to be solved in the utility model more clear, the following will be described in detail in conjunction with the drawings and specific embodiments.

[0021] As attached Figure 1 to attached Figure 5 The embodiment of the utility model provides a kind of screening and impurity removal device for corn kernel, including device main body 1, the inner side upper portion of device main body 1 is provided with feed dust removal subassembly 2, the lower side of feed dust removal subassembly 2 is provided with screening and impurity removal subassembly 3, and the inner cavity bottom of device main body 1 is slidably installed with impurity collection frame 4;

[0022] Feed dust removal subassembly 2 includes feed hopper 21, and dust collector 22 is symmetrically arranged on the two sides of feed hopper 21, and guide pipe 23 is fixedly connected to the outer surface of one side of dust collector 22, and suction head 24 is fixedly connected to one end of guide pipe 23, and fixed plate 25 is fixedly installed on the inner side surface of feed hopper 21, and electric telescopic rod 26 is fixedly installed on the inner wall of fixed plate 25, and V-shaped limiting plate 27 is fixedly installed on the outer surface of the upper end of electric telescopic rod 26.

[0023] Among them, feed hopper 21 is fixedly installed on the upper inner wall of device main body 1, dust collector 22 is fixedly installed on the upper outer surface of device main body 1, suction head 24 is fixedly installed on the inner wall of device main body 1, and V-shaped limiting plate 27 is slidably installed on the inner wall of feed hopper 21;

[0024] By the corn grain is poured into the inside of the hopper 21, then start the electric telescopic rod 26 drive V type limiting plate 27 downward movement, so that the corn grain from the surface of V type limiting plate 27 slip, while starting the dust collector 22 corn grain dust from the suction head 24 into the conduit 23, thereby avoiding pollution, protect the health of workers, while realizing the corn grain may contain unqualified flat particle screening out, greatly improve the screening quality of the device.

[0025] Wherein, the screening and impurity removing assembly 3 includes a screening plate 31, the upper side of the screening plate 31 is attached with a screening frame 32, the two side surfaces of the screening plate 31 are fixedly installed with support plates 33, the outer wall of the support plates 33 is slidably installed with hollow plates 34, the inner cavity of the hollow plates 34 is fixedly installed with springs 35, the lower side of the screening plate 31 is fixedly installed with a U-shaped frame 36, the inner side surface of the U-shaped frame 36 is rotatably connected with a connecting rod 37, the outer wall of one end of the connecting rod 37 is rotatably connected with a disc 38, the outer surface of one side of the disc 38 is fixedly installed with a motor 39, the outer wall of the motor 39 is fixedly installed with a support block 311, the screening plate 31 and the screening frame 32 are slidably arranged on the inner side surface of the device main body 1, the support plates 33 are slidably arranged on the inner wall of the device main body 1, the hollow plates 34 are fixedly installed on the inner wall of the device main body 1, the upper end of the outer surface of the spring 35 is fixedly installed on the lower side of the outer surface of the support plate 33, and the support block 311 is fixedly installed on the inner cavity bottom of the device main body 1.

[0026] The motor 39 is started to drive the disc 38 to rotate, the disc 38 drives the connecting rod 37 to rotate, thereby driving the screening plate 31 to reciprocatingly slide on the inner wall of the device main body 1, at this time, the support plates 33 slide on the inner wall of the hollow plates 34 and press the springs 35, thereby vibrating and screening the corn grains in the screening frame 32, the impurities after screening enter the inside of the impurity collecting frame 4, and the qualified corn grains remain in the inside of the screening frame 32.

[0027] The inner cavity bottom of the screening frame 32 and the upper side of the outer surface of the screening plate 31 are both provided with screening holes, and the areas of the screening holes are equal.

[0028] The impurity collecting frame 4 is arranged below the screening plate 31, and the opening area of the impurity collecting frame 4 is equal to the area of the screening hole.

[0029] The working process of the utility model is as follows:

[0030] Firstly, the corn kernels are poured into the inside of the feeding hopper 21, and then the electric telescopic rod 26 is started to drive the V-shaped limiting plate 27 to move downward, so that the corn kernels slide off from the surface of the V-shaped limiting plate 27, and the dust collector 22 is started to suck the dust of the corn kernels into the conduit 23 from the suction head 24, so as to realize the dust removal effect, avoid the pollution of the environment, protect the health of the staff, and realize the screening of the possible unqualified flat kernels in the corn kernels, thereby greatly improving the screening quality of the device. At this time, the corn kernels fall into the inside of the screening frame 32, and then the motor 39 is started to drive the disc 38 to rotate, the disc 38 rotates to drive the connecting rod 37 to rotate, thereby driving the screening plate 31 to reciprocate on the inner wall of the device main body 1, at this time, the supporting plate 33 slides on the inner wall of the hollow plate 34, and the compression spring 35 is extruded, so as to vibrate and screen the corn kernels in the inside of the screening frame 32. The impurities after screening enter into the inside of the impurity collecting frame 4, and the qualified corn kernels remain in the inside of the screening frame 32, so as to realize the impurity removal and screening of the corn kernels, and the qualified corn kernels are quickly collected, thereby improving the impurity removal efficiency of the device to a certain extent.

[0031] Finally, it should be pointed out that: first of all, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between the two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0032] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0033] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A screening and impurity removal device for corn kernels, comprising a main body (1), characterized in that, The upper inner side of the main body (1) of the device is provided with a feeding dust removal component (2), the lower side of the feeding dust removal component (2) is provided with a screening and impurity removal component (3), and an impurity collection frame (4) is slidably installed at the bottom of the inner cavity of the main body (1). The feeding dust removal assembly (2) includes a feeding hopper (21), with vacuum cleaners (22) symmetrically arranged on both sides of the feeding hopper (21). A conduit (23) is fixedly connected to one outer surface of the vacuum cleaner (22), and a suction head (24) is fixedly connected to one end of the conduit (23). A fixing plate (25) is fixedly installed on the inner surface of the feeding hopper (21), and an electric telescopic rod (26) is fixedly installed on the inner wall of the fixing plate (25). A V-shaped limiting plate (27) is fixedly installed on the upper outer surface of the electric telescopic rod (26).

2. The screening and impurity removal device for corn kernels according to claim 1, characterized in that, The feed hopper (21) is fixedly installed on the upper inner wall of the device body (1), the vacuum cleaner (22) is fixedly installed on the upper outer surface of the device body (1), the suction head (24) is fixedly installed on the inner wall of the device body (1), and the V-shaped limiting plate (27) is slidably installed on the inner wall of the feed hopper (21).

3. The screening and impurity removal device for corn kernels according to claim 1, characterized in that, The screening and impurity removal component (3) includes a screening plate (31), a screening frame (32) attached to the upper outer surface of the screening plate (31), support plates (33) fixedly installed on both outer surfaces of the screening plate (31), a hollow plate (34) slidably installed on the outer wall of the support plate (33), a spring (35) fixedly installed at the bottom of the inner cavity of the hollow plate (34), a U-shaped frame (36) fixedly installed on the lower outer surface of the screening plate (31), a connecting rod (37) rotatably connected to the inner surface of the U-shaped frame (36), and a connecting rod (37) rotatably connected to the outer wall of one end of the connecting rod (37). A disc (38) is provided, and a motor (39) is fixedly installed on one outer surface of the disc (38). A support block (311) is fixedly installed on the outer wall of the motor (39). The screening plate (31) and the screening frame (32) slide on the inner surface of the device body (1). The support plate (33) slides on the inner wall of the device body (1). The hollow plate (34) is fixedly installed on the inner wall of the device body (1). The upper outer surface of the spring (35) is fixedly installed on the lower outer surface of the support plate (33). The support block (311) is fixedly installed at the bottom of the inner cavity of the device body (1).

4. The screening and impurity removal device for corn kernels according to claim 3, characterized in that, The bottom of the inner cavity of the screening frame (32) and the upper outer surface of the screening plate (31) are both provided with screening holes, and the areas of the screening holes are equal.

5. The screening and impurity removal device for corn kernels according to claim 3, characterized in that, The impurity collection frame (4) is located on the lower side of the screening plate (31), and the opening area of ​​the impurity collection frame (4) is equal to the area of ​​its screening hole.

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