CN213887110U

CN213887110U - Seed sieving mechanism for organic farming

Info

Publication number: CN213887110U
Application number: CN202023047090.XU
Authority: CN
Inventors: 张连生; 尉秀萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-06
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to a seed screening device for organic agricultural planting, which relates to the technical field of seed screening, and has good screening effect, a box door is movably arranged on the front side opening of a box body, a fixed box is fixed on the inner wall of the upper side of the box body, a fixed frame is arranged inside the fixed box, a slide rail is fixed on the inner wall of the lower side of the fixed box, a slide block is arranged on the slide rail in a sliding way, racks are fixed on the upper side and the lower side in the fixed frame, a rotating shaft is fixed on the output shaft of a motor, after the rotating shaft passes through the rear side wall of the box body, the fixed sleeve is provided with a half gear, guide rods are symmetrically fixed on the left side and the right side of the fixed frame, a screening box is arranged below the fixed box, the bottom of the fixed plate is connected with a lead screw through a bearing in a screwing way, after the lower end of the lead screw passes through the lower side wall of the box body, a synchronous wheel is sleeved, the inner ends of the connecting plates on the left side and the right side are connected with two sides of a placing net, a water tank is arranged on the right side of the box body, the rear side of water tank is equipped with the suction pump, can be with the screening clean such as dust, seed shell and the seed of shrivelled in the seed, improves screening efficiency.

Description

Seed sieving mechanism for organic farming

Technical Field

The utility model relates to a seed screening technical field, concretely relates to seed sieving mechanism for organic farming.

Background

Organic agriculture refers to the crop farming industry where the nutritional needs of crops are met by organic fertilizers or the livestock breeding industry where the nutritional needs of livestock are met by organic feeds, without using artificially synthesized fertilizers, pesticides, growth regulators and livestock feed additives completely or basically in production. The development of organic agriculture can help solve a series of problems brought by modern agriculture, such as serious soil erosion and land quality reduction, environmental pollution and energy consumption caused by massive use of pesticides and fertilizers, reduction of species diversity and the like, plant planting is the basis of organic agriculture, good seeds are guarantee of plant development, the screening efficiency of the existing seed screening device is low, and dust, seed shells, shriveled seeds and the like cannot be screened cleanly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's seed sieving mechanism for organic farming, it is effectual to filter, can be with the screening clean such as dust in the seed, seed shell and shrivelled seed, improves the screening efficiency.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a box body, a box door, a fixed box, a fixed frame, a rack, a half gear, a screening box, a screw rod, a synchronizing wheel, a placing net, a water tank and a suction pump; a box door is movably arranged on the front side opening of the box body, the bottom of the box door is connected and fixed with the front side of the box body through a hinge in a rotating manner, the upper part of the box door is movably buckled with the front side of the box body through a hasp, a fixed box is fixed on the inner wall of the upper side of the box body, a fixed frame is arranged inside the fixed box, a sliding block is fixed at the bottom of the fixed frame, a sliding rail is fixed on the inner wall of the lower side of the fixed box, the sliding block is arranged on the sliding rail in a sliding manner, racks are fixed on the upper side and the lower side in the fixed frame, a motor is fixed on the rear side wall of the box body, a rotating shaft is fixed on an output shaft of the motor, the fixed sleeve is provided with a half gear after the rotating shaft passes through the rear side wall of the box body, the half gear is arranged between the upper rack and the lower rack, the half gear and the racks are meshed with each other, guide rods are symmetrically fixed on the left side and the right side of the fixed frame, the outer ends of the guide rods pass through the left and right side walls of the fixed box through guide bearings, the support rods are vertically fixed, a screening box is arranged below the fixing box, the left side and the right side of the screening box are respectively fixed at the lower ends of the support rods at the left side and the right side, fixing plates are symmetrically and fixedly arranged on the inner walls at the left side and the right side of the box body below the screening box, the bottoms of the fixing plates are respectively screwed with a screw rod through a bearing, the lower ends of the screw rods penetrate through the lower side wall of the box body and are sleeved with a synchronizing wheel, the synchronizing wheels at the left side and the right side are in transmission connection through a synchronizing belt, the lower ends of the screw rods at one side penetrate through the synchronizing wheels and are connected with an output shaft of a motor II, the motor II is fixed below the box body through a motor bracket, connecting plates are respectively arranged on the screw rods in a penetrating and fixing mode, the inner ends of the connecting plates at the left side and the right side are connected with two sides of a placing net, a water discharge pipe is connected on the right side wall of the box body in a penetrating and is connected with the left side of the water tank, a suction pump is arranged at the rear side of the water tank, a water inlet pipe is communicated with a water inlet of the suction pump, a water outlet pipe is communicated with a water outlet of the suction pump, and the left end of the water outlet pipe passes through the right side wall of the tank body and is suspended above the placing net; the first motor and the second motor are both connected with an external power supply.

Furthermore, the outer end of the connecting plate is fixed with a guide block, the inner walls of the left side and the right side of the box body positioned outside the screw rod are provided with guide grooves, and the guide block is arranged inside the guide grooves in a sliding mode.

Furthermore, a handle is fixed on the upper side of the placing net.

Furthermore, the upside of water tank seted up the slot, both sides symmetry is fixed is provided with the inserted block around the inside of water tank, the inserted block is the setting of "U" shape structure, filter the otter board and pass the slot and the inserted block after, insert the inside of locating the water tank, the top of filtering the otter board is fixed with the handle.

After the structure is adopted, the beneficial effects of the utility model are that: a seed sieving mechanism for organic farming, the screening is effectual, can be with the screening clean such as dust in the seed, seed shell and shrivelled seed, improve the screening efficiency, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Description of the drawings:

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

Fig. 2 is a schematic view of the internal structure of the middle box body of the present invention.

Fig. 3 is a right side view of fig. 1.

Fig. 4 is a schematic structural diagram of the middle screening box of the present invention.

Fig. 5 is a schematic structural diagram of the middle water tank of the present invention.

Fig. 6 is a schematic view of the internal structure of the middle water tank of the present invention.

Description of reference numerals:

the device comprises a box body 1, a box door 2, a buckle 3, a fixed box 4, a fixed frame 5, a slide rail 6, a slide block 7, a rack 8, a half gear 9, a guide rod 10, a support rod 11, a screening box 12, a fixed plate 13, a screw rod 14, a synchronizing wheel 15, a synchronous belt 16, a second motor 17, a connecting plate 18, a guide block 19, a guide groove 20, a placing net 21, a water discharge pipe 22, a water tank 23, a filter screen plate 24, a water outlet pipe 25, a water inlet pipe 26, a suction pump 27, a slot 28, an insertion block 29, a handle 30, a first motor 31 and a handle 32.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the device comprises a box body 1, a box door 2, a fixed box 4, a fixed frame 5, a rack 8, a half gear 9, a screening box 12, a screw rod 14, a synchronizing wheel 15, a placing net 21, a water tank 23 and a suction pump 27; a box door 2 is movably arranged on the front side opening of a box body 1, the bottom of the box door 2 is fixedly screwed with the front side of the box body 1 through a hinge, the upper part of the box door 2 is movably buckled with the front side of the box body 1 through a hasp, a fixed box 4 is fixedly welded on the inner wall of the upper side of the box body 1, a fixed frame 5 is arranged inside the fixed box 4, a slide block 7 is fixedly welded at the bottom of the fixed frame 5, a slide rail 6 is fixedly welded on the inner wall of the lower side of the fixed box 4, the slide block 7 is slidably arranged on the slide rail 6, racks 8 are fixedly welded on the upper side and the lower side in the fixed frame 5, a first motor 31 is fixedly welded on the rear side wall of the box body 1 through bolts, a rotating shaft is fixedly welded on an output shaft of the first motor 31, the rotating shaft penetrates through the rear side wall of the box body 1, a half gear 9 is fixedly sleeved on the half gear 9 and arranged between the upper rack 8 and the lower rack 8, the half gear 9 is meshed with the rack 8, guide rods 10 are symmetrically welded and fixedly arranged on the left side and right side of the fixed frame 5, the outer end of the guide rod 10 passes through the left and right side walls of the fixed box 4 by a guide bearing, a support rod 11 is vertically welded and fixed, a screening box 12 is arranged below the fixed box 4, the left and right sides of the screening box 12 are respectively welded and fixed at the lower ends of the support rods 11 at the left and right sides, fixed plates 13 are symmetrically welded and fixed on the left and right inner walls of the box body 1 below the screening box 12, the bottom of each fixed plate 13 is screwed with a screw rod 14 by a bearing, the lower end of the screw rod 14 passes through the lower side wall of the box body 1 and is sleeved with a synchronizing wheel 15, the synchronizing wheels 15 at the left and right sides are in transmission connection by a synchronizing belt 16, the lower end of the screw rod 14 at one side passes through the synchronizing wheel 15 and is connected with an output shaft of a second motor 17, the second motor 17 is fixed below the box body 1 by a motor bracket, a connecting plate 18 is arranged on each screw rod 14 in a penetrating way, and a guide block 19 is welded and fixed at the outer end of each connecting plate 18, the inner walls of the left side and the right side of the box body 1 positioned outside the screw rod 14 are respectively provided with a guide groove 20, a guide block 19 is arranged inside the guide groove 20 in a sliding way, the inner ends of the connecting plates 18 at the left side and the right side are connected with two sides of a placing net 21 through screws, the upper side of the placing net 21 is fixed with a handle 32 through screws, the right side wall of the box body 1 is connected with a water discharge pipe 22 in a through way, the right side of the box body 1 is provided with a water tank 23, the right end of the water discharge pipe 22 is connected with the left side of the water tank 23 in a through way, the upper side of the water tank 23 is provided with a slot 28, the front side and the rear side of the inside of the water tank 23 are symmetrically welded and fixed with an insert block 29, the insert block 29 is in a U-shaped structure, a filter screen plate 24 passes through the slot 28 and the insert block 29 and is inserted into the inside of the water tank 23, the top of the filter screen plate 24 is welded and fixed with a handle 30, the rear side wall of the water tank 23 is connected with a water inlet pipe 26 in a through way, and the rear side of the water tank 23 is provided with a suction pump 27, the water inlet pipe 26 is communicated with the water inlet of the suction pump 27, the water outlet of the suction pump 27 is communicated with the water outlet pipe 25, and the left end of the water outlet pipe 25 passes through the right side wall of the box body 1 and is suspended above the placing net 21; the first motor 31 and the second motor 17 are both connected with an external power supply.

The working principle of the specific embodiment is as follows: the box door 2 is opened by the hasp 3, seeds to be screened for organic agricultural planting are placed in the screening box 12, the first motor 31 is opened, the first motor 31 drives the half gear 9 to rotate, when the toothed part of the half gear 9 is meshed with the rack below, the fixing frame 5 moves rightwards, when the toothed part of the half gear 9 is meshed with the rack above, the fixing frame 5 moves leftwards, the screening box 12 is driven to move leftwards and rightwards, the seeds are screened, screened larger impurities are left in the screening box 12, the seeds fall downwards from the screening box 12 to the placing net 21, the suction pump 27 is opened, water is injected into the box body 1 through the water outlet pipe 25, the seeds are soaked in water, the impurities with light weight, seed shells, dry seeds and the like can slowly float out of the water surface, the second motor 17 is opened, the second motor 17 drives the synchronizing wheel 15 to rotate, and the screw rod 14 rotates, because the connecting plate 18 screw thread is worn to establish at lead screw 14, connecting plate 18 can reciprocate, and connecting plate 18 drives and places net 21 and reciprocate for the impurity of placing in the net 21 all floats the surface of water, will place the below of net 21 removal delivery port of drain pipe 22, makes the water that contains impurity put into water tank 23, and filter plate 24 in water tank 23 can intercept impurity, and the water after the filtration gets into suction pump 27 through inlet tube 26, has realized the reuse of water resource.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the screening box 12 is driven to move left and right by the rack 8 and the half gear 9, the screening effect is good,

2. a screw rod 14 and a synchronous wheel 15 are arranged, and a placing net 21 moves up and down to enable impurities and dry seeds in the net to float out of the water surface;

3. the filter screen plate 24 is arranged, so that impurities, seed shells and the like in water can be filtered, and the water can be recycled conveniently.

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 utility model provides a seed sieving mechanism for organic agricultural planting which characterized in that: the device comprises a box body (1), a box door (2), a fixed box (4), a fixed frame (5), a rack (8), a semi-gear (9), a screening box (12), a screw rod (14), a synchronizing wheel (15), a placing net (21), a water tank (23) and a suction pump (27); a box door (2) is movably arranged on the opening of the front side of the box body (1), the bottom of the box door (2) is fixedly connected with the front side of the box body (1) through a hinge in a rotating way, the upper part of the box door (2) is movably buckled with the front side of the box body (1) through a hasp, a fixed box (4) is fixed on the inner wall of the upper side of the box body (1), a fixed frame (5) is arranged inside the fixed box (4), a sliding block (7) is fixed at the bottom of the fixed frame (5), a sliding rail (6) is fixed on the inner wall of the lower side of the fixed box (4), the sliding block (7) is arranged on the sliding rail (6) in a sliding way, racks (8) are fixed on the upper side and the lower side in the fixed frame (5), a first motor (31) is fixed on the rear side wall of the box body (1), a rotating shaft is fixed on an output shaft of the first motor (31), and a half gear (9) is fixedly arranged on the fixed sleeve after the rotating shaft passes through the rear side wall of the box body (1), the half gear (9) is arranged between an upper rack (8) and a lower rack (8), the half gear (9) and the racks (8) are meshed, guide rods (10) are symmetrically and fixedly arranged on the left side and the right side of a fixed frame (5), the outer ends of the guide rods (10) penetrate through the left side wall and the right side wall of the fixed frame (4) by utilizing guide bearings, supporting rods (11) are vertically fixed, a screening box (12) is arranged below the fixed frame (4), the left side and the right side of the screening box (12) are respectively fixed at the lower ends of the supporting rods (11) on the left side and the right side, fixing plates (13) are symmetrically and fixedly arranged on the inner walls on the left side and the right side of a box body (1) below the screening box (12), screw rods (14) are rotatably connected to the bottoms of the fixing plates (13) through bearings, synchronizing wheels (15) are sleeved after the lower ends of the screw rods (14) penetrate through the lower side wall of the box body (1), the synchronizing wheels (15) on the left side and the right side are in transmission connection through a synchronous belt (16), the lower end of a screw rod (14) on one side penetrates through a synchronizing wheel (15) and then is connected with an output shaft of a second motor (17), the second motor (17) is fixed below a box body (1) by a motor support, connecting plates (18) are fixedly arranged on the screw rod (14) in a penetrating way, the inner ends of the connecting plates (18) on the left side and the right side are connected with two sides of a placing net (21), a water discharge pipe (22) is connected on the right side wall of the box body (1) in a penetrating way, a water tank (23) is arranged on the right side of the box body (1), the right end of the water discharge pipe (22) is connected with the left side of the water tank (23) in a penetrating way, a water inlet pipe (26) is connected on the rear side wall of the water tank (23) in a penetrating way, a suction pump (27) is arranged on the rear side of the water tank (23), the water inlet pipe (26) is connected with a water inlet of the suction pump (27) in a penetrating way, a water outlet (25) is connected on the water outlet of the suction pump (27), and the left end of the water outlet pipe (25) penetrates through the right side wall of the box body (1), is suspended above the placing net (21); the first motor (31) and the second motor (17) are connected with an external power supply.

2. The seed screening apparatus for organic agricultural planting according to claim 1, wherein: the outer end of the connecting plate (18) is fixed with a guide block (19), guide grooves (20) are formed in the inner walls of the left side and the right side of the box body (1) on the outer side of the screw rod (14), and the guide block (19) is arranged inside the guide grooves (20) in a sliding mode.

3. The seed screening apparatus for organic agricultural planting according to claim 1, wherein: a handle (32) is fixed on the upper side of the placing net (21).

4. The seed screening apparatus for organic agricultural planting according to claim 1, wherein: the water tank is characterized in that a slot (28) is formed in the upper side of the water tank (23), insertion blocks (29) are symmetrically and fixedly arranged on the front side and the rear side of the interior of the water tank (23), the insertion blocks (29) are arranged in a U-shaped structure, the filter screen plate (24) penetrates through the slot (28) and the insertion blocks (29) and is inserted into the interior of the water tank (23), and a handle (30) is fixed to the top of the filter screen plate (24).