CN218250786U

CN218250786U - A seed sieving mechanism for forestry is planted

Info

Publication number: CN218250786U
Application number: CN202221903670.0U
Authority: CN
Inventors: 王学
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-01-10
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a seed sieving mechanism for forestry is planted, including basin, seed transmission device and scraping mechanism, basin inner wall fixed mounting has seed transmission device, seed transmission device includes the second transmission roller of movable mounting at basin inner wall left end lower extreme, basin inner wall right-hand member upper end movable mounting has first transmission roller. The utility model discloses, through being equipped with seed transmission mechanism, among the leading-in basin of salt water through mixing the good proportion, among the leading-in basin of seed that will need the screening, deposit the back, full seed falls on the transmission band, and not full seed floats on the surface of water, strike off the not full seed of the surface of water by scraping the mechanism, immediately, start driving motor and drive first transmission roller and rotate, the seed that will fall on the transmission band immediately takes out, carry out the screening of seed, thereby can improve the efficiency of seed screening, also can guarantee the quality of screening back seed.

Description

A seed sieving mechanism for forestry is planted

Technical Field

The utility model relates to a seed screening installation field specifically is a seed sieving mechanism for forestry is planted.

Background

Seeds (seed), gymnosperms and angiosperms, which are formed by the ovule through pollination and fertilization. The seeds generally consist of 3 parts of a seed coat, an embryo and an endosperm, and some mature seeds of plants only have two parts of the seed coat and the embryo. The formation of seeds allows the young sporozoite ovules to be protected maternal and to be nourished sufficiently like a mammalian fetus. Seeds also have various structures suitable for spreading or resisting adverse conditions, creating good conditions for the ethnic continuation of plants.

When the seeds are screened, saline water is used for screening full and non-full seeds, similar equipment is available in the market, but the screening efficiency is low, the quality of the screened seeds cannot be guaranteed, the collection of the non-full seeds is inconvenient, and certain defects exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seed sieving mechanism for forestry is planted can improve the efficiency of seed screening, also can guarantee the quality of screening back seed, can collect the not full seed of showy on the surface of water moreover, increases the convenience to the seed screening.

The purpose of the utility model can be realized by the following technical proposal:

a seed screening device for forestry planting comprises a water tank, a seed transmission mechanism and a scraping mechanism, wherein the seed transmission mechanism is fixedly arranged on the inner wall of the water tank, and the scraping mechanism is fixedly arranged at the upper end of the water tank;

the seed transmission mechanism comprises a second transmission roller movably mounted at the lower end of the left end of the inner wall of the water tank, a first transmission roller is movably mounted at the upper end of the right end of the inner wall of the water tank, a transmission belt is movably mounted between the first transmission roller and the second transmission roller, a first transmission roller shaft rod penetrates through the water tank and is fixedly mounted with a driving motor, an auxiliary frame is fixedly mounted at the upper end of the rear wall of the water tank and is fixedly connected with the driving motor, and an inclined plate is fixedly mounted at the right end of the inner wall of the water tank.

As a further aspect of the present invention: the water tank is characterized in that a water drainage pipe is fixedly mounted at the lower end of the left side of the water tank, and a control valve is fixedly mounted on the outer wall of the water drainage pipe.

As a further aspect of the present invention: four positioning cylinders are fixedly arranged at the bottom of the water tank in a rectangular and evenly distributed manner, and an elastic base is fixedly arranged at the upper end of the inner wall of each positioning cylinder.

As a further aspect of the present invention: the scraping mechanism comprises a supporting plate fixedly installed at the right end of the top surface of the water tank, a fixing frame is fixedly installed at the upper end of the supporting plate, a two-way motor is fixedly installed on the side wall of the fixing frame, a threaded rod is fixedly installed at the output end of the two-way motor, a movable plate is movably installed on the outer wall of the threaded rod, two electric telescopic rods are fixedly installed at the bottom of the movable plate in a symmetrical and evenly distributed mode, and a filtering inclined screen plate is fixedly installed at the bottom of each electric telescopic rod.

As a further aspect of the present invention: the other end of the threaded rod is movably provided with a positioning frame, and the bottom end of the positioning frame is fixedly arranged at the left end of the top surface of the water tank.

The utility model has the advantages that:

1. the utility model discloses, through being equipped with seed transmission mechanism, through leading into the basin with mixing the salt solution of good proportion, lead into the basin with the seed that needs the screening among, after deposiing, plump seed falls on the transmission band, and not plump seed floats on the surface of water, strike off the not plump seed of surface of water by scraping the mechanism, thereupon, start driving motor and drive first transmission roller and rotate, immediately take out the seed that falls on the transmission band, carry out the screening of seed, thereby can improve the efficiency of seed screening, also can guarantee the quality of the seed after the screening;

2. the utility model discloses, through being equipped with scraping mechanism, through floating in the surface of water completely at not full seed after, start electric telescopic handle, come control to filter the otter board and carry out the contact back with the surface of water, restart two way motor drives the threaded rod and rotates for the fly leaf removes, drives and filters the otter board and collect floating unsaturated seed on the surface of water, thereby can collect floating unsaturated seed on the surface of water, increases the convenience of screening the seed.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall front view of the present invention;

FIG. 3 is a schematic overall side view of the present invention;

FIG. 4 isbase:Sub>A schematic cross-sectional view taken at A-A in FIG. 3;

in the figure: 1. a water tank; 2. a seed transport mechanism; 201. a sloping plate; 202. a first transfer roller; 203. a conveyor belt; 204. a second transfer roller; 205. a drive motor; 206. an auxiliary frame; 3. a scraping mechanism; 301. a movable plate; 302. an electric telescopic rod; 303. a threaded rod; 304. a positioning frame; 305. a fixed mount; 306. filtering the inclined screen plate; 307. a bi-directional motor; 308. a support plate; 4. an elastic base; 5. a control valve; 6. a drain pipe; 7. a positioning cylinder.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a seed screening device for forestry planting comprises a water tank 1, a seed transmission mechanism 2 and a scraping mechanism 3, wherein the seed transmission mechanism 2 is fixedly installed on the inner wall of the water tank 1, and the scraping mechanism 3 is fixedly installed at the upper end of the water tank 1;

the seed transmission mechanism 2 comprises a second transmission roller 204 movably arranged at the lower end of the left end of the inner wall of the water tank 1, a first transmission roller 202 is movably arranged at the upper end of the right end of the inner wall of the water tank 1, a transmission belt 203 is movably arranged between the first transmission roller 202 and the second transmission roller 204, a shaft lever of the first transmission roller 202 penetrates through the water tank 1 and is fixedly provided with a driving motor 205, an auxiliary frame 206 is fixedly arranged at the upper end of the rear wall of the water tank, the auxiliary frame 206 is fixedly connected with the driving motor 205, and an inclined plate 201 is fixedly arranged at the right end of the inner wall of the water tank 1;

a drain pipe 6 is fixedly arranged at the lower end of the left side of the water tank 1, and a control valve 5 is fixedly arranged on the outer wall of the drain pipe 6, so that sewage in the water tank 1 can be conveniently discharged;

the bottom surface of the water tank 1 is rectangular and evenly distributed and is fixedly provided with four positioning cylinders 7, the upper ends of the inner walls of the positioning cylinders 7 are fixedly provided with elastic bases 4, and the stability of the integral structure is improved by the elastic bases 4 when the integral structure is placed.

The utility model discloses a theory of operation: the staff introduces the mixed salt water with a good proportion into the water tank 1, introduces the seeds to be screened into the water tank 1, deposits, falls the full seeds on the transmission belt 203, floats the water surface, scrapes off the full seeds on the water surface by the scraping mechanism 3, starts the driving motor 205 to drive the first transmission roller 202 to rotate, brings out the seeds falling on the transmission belt 203, screens the seeds, improves the efficiency of seed screening, and ensures the quality of the screened seeds.

As shown in fig. 2-4, the scraping mechanism 3 includes a supporting plate 308 fixedly mounted at the right end of the top surface of the water tank 1, a fixed frame 305 is fixedly mounted at the upper end of the supporting plate 308, a two-way motor 307 is fixedly mounted on the side wall of the fixed frame 305, a threaded rod 303 is fixedly mounted at the output end of the two-way motor 307, a movable plate 301 is movably mounted on the outer wall of the threaded rod 303, two electric telescopic rods 302 are fixedly mounted on the bottom surface of the movable plate 301 in a symmetrical and uniform distribution manner, a filtering inclined mesh plate 306 is fixedly mounted at the bottom ends of the two electric telescopic rods 302, a positioning frame 304 is movably mounted at the other end of the threaded rod 303, the bottom end of the positioning frame 304 is fixedly mounted at the left end of the top surface of the water tank 1, and the stability of rotation of the threaded rod 303 can be increased by using the positioning frame 304.

The utility model discloses a theory of operation: the staff floats in the surface of water completely at the seed that is not full after, starts electric telescopic handle 302, comes control to filter the otter board and contacts with the surface of water after, starts two-way motor 307 again and drives threaded rod 303 and rotate for fly leaf 301 removes, drives to filter the otter board and collects the superficial not full seed of floating on the surface of water, thereby can collect the superficial not full seed of floating on the surface of water, increases the convenience of screening the seed.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A seed screening device for forestry planting is characterized by comprising a water tank (1), a seed transmission mechanism (2) and a scraping mechanism (3), wherein the seed transmission mechanism (2) is fixedly installed on the inner wall of the water tank (1), and the scraping mechanism (3) is fixedly installed at the upper end of the water tank (1);

seed transmission device (2) are including second transmission roller (204) of movable mounting at basin (1) inner wall left end lower extreme, basin (1) inner wall right-hand member upper end movable mounting has first transmission roller (202), movable mounting has transmission band (203) among first transmission roller (202) and second transmission roller (204), first transmission roller (202) axostylus axostyle runs through basin (1) fixed mounting has driving motor (205), basin back wall upper end fixed mounting has auxiliary frame (206), auxiliary frame (206) with driving motor (205) fixed connection, basin (1) inner wall right-hand member fixed mounting has swash plate (201).

2. A seed screening arrangement for forestry planting according to claim 1, characterized in that a drain pipe (6) is fixedly installed at the lower end of the left side of the water tank (1), and a control valve (5) is fixedly installed on the outer wall of the drain pipe (6).

3. The seed screening apparatus for forestry planting according to claim 1, wherein four positioning cylinders (7) are uniformly distributed and fixedly installed on the bottom surface of the water tank (1) in a rectangular shape, and the upper ends of the inner walls of the positioning cylinders (7) are fixedly installed with elastic bases (4).

4. The seed screening device for forestry planting according to claim 1, wherein the scraping mechanism (3) comprises a supporting plate (308) fixedly installed at the right end of the top surface of the water tank (1), a fixed frame (305) is fixedly installed at the upper end of the supporting plate (308), a two-way motor (307) is fixedly installed on the side wall of the fixed frame (305), a threaded rod (303) is fixedly installed at the output shaft end of the two-way motor (307), a movable plate (301) is movably installed on the outer wall of the threaded rod (303), two electric telescopic rods (302) are fixedly installed on the bottom surface of the movable plate (301) in a symmetrical and uniform distribution manner, and a filtering inclined screen plate (306) is fixedly installed at the bottom ends of the two electric telescopic rods (302).

5. A seed screening arrangement for forestry planting according to claim 4, characterized in that a locating rack (304) is movably mounted at the other end of the threaded rod (303), and the bottom end of the locating rack (304) is fixedly mounted at the left end of the top surface of the water tank (1).