CN210434823U

CN210434823U - Screening device for agricultural seed processing

Info

Publication number: CN210434823U
Application number: CN201921141124.6U
Authority: CN
Inventors: 王永鹏
Original assignee: Henan Seed Industry Co ltd
Current assignee: Henan Seed Industry Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-01
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses an agricultural seed processing is with sieving device relates to seed processing technology field, specifically includes the casing, the stock guide that the equal fixedly connected with symmetry of both sides face of casing inner chamber set up, and the fixed intercommunication of the top surface department that the high side of stock guide corresponds the casing has the feeder hopper, and the relative setting of low side and the below of two stock guides are equipped with the movable box, the upper surface of stock guide is provided with the mounting panel rather than parallel, and a plurality of symmetries and perforation side by side have all been seted up at the both sides face middle part of mounting panel, the both ends of a plurality of cylinders are all rotated through the pivot and are connected and wear out the perforation that corresponds, and the equal fixed cover in pivot surface of a plurality of cylinder one ends is equipped with. This application can carry out all-round cleaning with the seed grain surface in advance for the adhesion is peeled off at the silt on seed grain surface, and the screen cloth constantly rocks and makes dust, small granule impurity and shrivelled seed sieve to the miscellaneous board of collection, and full seed grain then is detained on the screen cloth, thereby has guaranteed off-the-shelf quality.

Description

Screening device for agricultural seed processing

Technical Field

The utility model relates to a seed processing technology field specifically is an agricultural seed processing is with sieving device.

Background

In the process of agricultural sowing, the shriveled seeds and particle impurities affect the effect of agricultural sowing and seriously affect the germination rate of crops, so that the shriveled seeds and particle impurities are required to be removed before sowing. At present, the seed is screened and is mostly screened by hand or the seed is put into the aquatic and is got rid of incomplete grain such as the live insect seed that floats the surface of water and screen, and the operation is wasted time and energy like this, and work efficiency is low, and intensity of labour is big, gives people and has increased the very big work degree of difficulty, and the separation rate of seed is not high moreover, and then leads to seed quality unstable, influences the output of crops.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural seed processing is with screening device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a screening device for processing agricultural seeds comprises a shell, wherein two side surfaces of an inner cavity of the shell are fixedly connected with guide plates which are symmetrically arranged, the high sides of the guide plates are fixedly communicated with a feed hopper corresponding to the top surface of the shell, the low sides of the two guide plates are oppositely arranged, a movable box is arranged below the guide plates, the upper surfaces of the guide plates are provided with mounting plates which are parallel to the guide plates, two sides of the upper surface of each mounting plate are hung and fixed on the inner top surface of the shell through a plurality of symmetrical fixing rods, the mounting plates are formed into a rectangular frame body with an open bottom surface, the middle parts of the two side surfaces of each mounting plate are provided with a plurality of symmetrical and side-by-side through holes, two ends of a plurality of rollers are rotatably connected through rotating shafts and penetrate through the corresponding through holes, the rollers are positioned on the inner sides of the mounting plates, the surfaces of the rotating, meanwhile, a driven wheel is fixedly sleeved at the end part of the rotating shaft positioned at one end of the uppermost roller, the driven wheel is connected with a driving wheel through a belt in a transmission manner, the driving wheel is fixedly connected with an output shaft of a driving motor through a shaft coupling, and the driving motor is fixedly connected with the inner top surface of the shell through a screw.

As a further aspect of the present invention: the material guide plate is integrally formed into a triangular shape with an inclined upper surface.

As a further aspect of the present invention: the outer peripheral surface of the roller is connected with an anti-slip mat in a coating mode, and the peripheral surface of one side, back to the roller, of the anti-slip mat is connected with a plurality of uniformly distributed rubber hemispheres.

As a further aspect of the present invention: the upper edge and the lower edge of the inner wall of the movable box are respectively connected with a screen and an impurity collecting plate in a sliding mode, and one ends of the screen and the impurity collecting plate penetrate out of the opening in the side wall of the movable box.

As a further aspect of the present invention: the equal fixed connection one end of installation piece of bottom surface four corners department of movable box, and the rolling slot of confession ball is seted up to the other end of installation piece, and the upper surface of ball roll connection backup pad, the both ends fixed connection corresponding inner wall of casing of backup pad, the bottom surface middle part of movable box is connected with a movable section of thick bamboo, and the one end that the movable box was kept away from to a movable section of thick bamboo passes the logical groove of seting up in the backup pad, and the cross-section of a movable section of thick bamboo is square and its bottom opening, simultaneously movable section of thick bamboo bottom open-ended inner peripheral surface sliding contact triangle eccentric disc, the lower surface eccentric department of triangle eccentric disc passes through the output shaft of coupling joint rotation motor, and rotate the interior.

Compared with the prior art, the beneficial effects of the utility model are that:

the seed treatment device has the advantages that the plurality of rollers can have a certain friction effect on the seeds through rotation, the anti-slip pads coated on the outer peripheral surfaces of the rollers increase the friction force with the seeds, the surfaces of the seeds can be cleaned in all directions, so that silt adhered to the surfaces of the seeds is stripped, the rubber hemispheres cannot damage the surfaces of the seeds, and the treated seeds and the silt fall into the movable box together; the screen mesh is shaken continuously, so that dust, small particle impurities and shriveled seeds are screened onto the impurity collecting plate, and full seeds are retained on the screen mesh, thereby ensuring the quality of finished products.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an installation schematic view of the middle triangular eccentric disc of the present invention.

As shown in the figure: the device comprises a shell 1, a feed hopper 2, a driving motor 3, a gear 4, a mounting plate 5, a chain 6, a movable box 7, a screen 8, a sundries collecting plate 9, a triangular eccentric disc 10, a rotating motor 11, a movable cylinder 12, a supporting plate 13, a belt 14, a roller 15, a rubber hemisphere 16 and a material guide plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in an embodiment of the present invention, an agricultural seed processing is with sieving device, including the casing 1, the stock guide 17 that the equal fixedly connected with symmetry of both sides face of the inner chamber of the casing 1 set up, stock guide 17 integrated into one piece is the triangle-shaped of upper surface slope, and the top surface department that the high side of stock guide 17 corresponds the casing 1 is fixed to be communicated with feeder hopper 2, and the relative setting of low side and the below of two stock guides 17 are equipped with movable box 7 for accept the seed grain that rolls and fall down.

The upper surface of the material guide plate 17 is provided with a mounting plate 5 parallel to the material guide plate, two sides of the upper surface of the mounting plate 5 are suspended and fixed on the inner top surface of the shell 1 through a plurality of symmetrical fixing rods, meanwhile, the mounting plate 5 is formed into a rectangular frame with an open bottom surface, the middle parts of two side surfaces of the mounting plate 5 are provided with a plurality of symmetrical and side-by-side through holes, two ends of a plurality of rollers 15 are rotatably connected through rotating shafts and penetrate out of the corresponding through holes, the rollers 15 are positioned on the inner side of the mounting plate 5, the rotating shaft surfaces at one ends of the rollers 15 are fixedly sleeved with gears 4, the gears 4 are engaged and connected with chains 6, meanwhile, the end part of the rotating shaft at one end of the uppermost roller 15 is fixedly sleeved with a driven wheel, the driven wheel is connected with a driving wheel through a belt 14 in a transmission manner, the driving wheel is, thereby through starting driving motor 3, utilize the transmission of belt 14 to make the pivot of cylinder 15 tip rotatory, and make gear 4 rotate when the pivot is rotatory, and then drive a plurality of gears 4 through chain 6 and carry out synchronous rotation to make a plurality of cylinders 15 can carry out synchronous rotation.

The outer peripheral face cladding of cylinder 15 is connected with the slipmat, and the one side global of slipmat's 15 cylinder of dorsad is connected with the rubber hemisphere 16 of a plurality of equipartitions, seed grain drops when rolling down to the high side direction of stock guide 17 throwing into feeder hopper 2, a plurality of cylinders 15 rotate and can have certain friction to seed grain, the slipmat of 15 outer peripheral face cladding of cylinder has increaseed the frictional force with seed grain, can carry out all-round clean brush to the seed grain surface, make the adhesion peel off at the silt on seed grain surface, rubber hemisphere 16 can not lead to the fact the damage to the seed grain surface, seed grain after the processing together drops to movable box 7 with silt.

The upper edge and the lower edge of the inner wall of the movable box 7 are respectively connected with a screen 8 and an impurity collecting plate 9 in a sliding way, one ends of the screen 8 and the impurity collecting plate 9 penetrate through an opening on the side wall of the movable box 7 so as to collect seeds and pour impurities, the four corners of the bottom surface of the movable box 7 are fixedly connected with one end of a mounting block, the other end of the mounting block is provided with a rolling groove for rolling balls, the rolling balls are connected with the upper surface of a supporting plate 13 in a rolling way, two ends of the supporting plate 13 are fixedly connected with the corresponding inner wall of the shell 1, the middle part of the bottom surface of the movable box 7 is connected with a movable cylinder 12, one end of the movable cylinder 12 far away from the movable box 7 penetrates through a through groove arranged on the supporting plate 13, the section of the movable cylinder 12 is square and the bottom end of the movable cylinder is open, the inner peripheral surface of the bottom end opening of the movable cylinder 12, and the interior bottom surface of rotating motor 11 screw connection casing 1, it drives the rotation of triangle eccentric disc 10 to rotate motor 11, this moment movable cylinder 12 borrows the logical groove drive movable box 7 removal by backup pad 13 middle part, movable box 7 borrows the ball to be the reciprocating motion of rectangle at backup pad 13 surface by way of doing the orbit, thereby make screen cloth 8 constantly rock, so that with the dust, tiny particle impurity and shrivelled seed sieve to the miscellaneous board of collection 9 on, and full seed grain is then detained on screen cloth 8, thereby finished product quality has been guaranteed.

The model of driving motor 3 and rotation motor 11 all adopts Y80M2-2 and supporting power and circuit in this scheme, and the power supply interface of motor passes through the switch and connects power supply system, realizes the rotation control of motor, involves that circuit and electronic components and module are prior art, and the skilled person in the art can realize completely, need not proud, the utility model discloses the content of protection also does not relate to the improvement to software and method.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The screening device for processing the agricultural seeds comprises a shell (1) and is characterized in that two side faces of an inner cavity of the shell (1) are fixedly connected with guide plates (17) which are symmetrically arranged, the high sides of the guide plates (17) are fixedly communicated with a feed hopper (2) corresponding to the top face of the shell (1), the low sides of the two guide plates (17) are oppositely arranged and a movable box (7) is arranged below the guide plates, a mounting plate (5) which is parallel to the guide plates is arranged on the upper surface of each guide plate (17), two sides of the upper surface of each mounting plate (5) are hung and fixed on the inner top face of the shell (1) through a plurality of symmetrical fixing rods, the mounting plate (5) is formed into a rectangular frame body with an open bottom face, the middle parts of the two side faces of each mounting plate (5) are provided with a plurality of symmetrical and side-by-side through holes, two ends of a plurality of rollers (15), and cylinder (15) are in the inboard of mounting panel (5), and the pivot surface of a plurality of cylinders (15) one end all fixed cover is equipped with gear (4), a plurality of gears (4) all mesh are connected with chain (6), the fixed cover of pivot tip that is in top cylinder (15) one end simultaneously is equipped with from the driving wheel, and is connected with the action wheel through belt (14) transmission from the driving wheel, and the output shaft of action wheel through shaft coupling fixed connection driving motor (3), driving motor (3) are through the interior top surface of screw fixed connection casing (1).

2. The screening apparatus for agricultural seed processing according to claim 1, wherein the material guide plate (17) is integrally formed in a triangular shape with an inclined upper surface.

3. The screening device for agricultural seed processing according to claim 1, wherein the outer circumferential surface of the roller (15) is coated and connected with a non-slip mat, and the circumferential surface of one side of the non-slip mat, which faces away from the roller (15), is connected with a plurality of uniformly distributed rubber hemispheres (16).

4. The screening device for agricultural seed processing according to claim 1, wherein the upper edge and the lower edge of the inner wall of the movable box (7) are respectively connected with a screen (8) and an impurity collecting plate (9) in a sliding manner, and one ends of the screen (8) and the impurity collecting plate (9) penetrate through the opening on the side wall of the movable box (7).

5. The screening device for agricultural seed processing according to claim 1, wherein the four corners of the bottom surface of the movable box (7) are fixedly connected with one end of a mounting block, the other end of the mounting block is provided with a rolling groove for rolling balls, the balls are connected with the upper surface of a support plate (13) in a rolling manner, two ends of the support plate (13) are fixedly connected with the corresponding inner wall of the shell (1), the middle part of the bottom surface of the movable box (7) is connected with a movable cylinder (12), one end of the movable cylinder (12) far away from the movable box (7) penetrates through a through groove formed in the support plate (13), the section of the movable cylinder (12) is square, the bottom end of the movable cylinder is open, the inner peripheral surface of the bottom end opening of the movable cylinder (12) is in sliding contact with the triangular eccentric disc (10), and the eccentric part of the lower surface of the triangular eccentric disc (10) is connected with the output shaft of the, and the rotating motor (11) is connected with the inner bottom surface of the shell (1) through screws.