CN112403879A

CN112403879A - Seed screening device for agricultural sowing and working method thereof

Info

Publication number: CN112403879A
Application number: CN202011282323.6A
Authority: CN
Inventors: 李琴; 李永恒; 徐红丽; 张启成; 廖先静; 王超; 王清
Original assignee: Individual
Current assignee: Wuhu Teyou Machinery R&d Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-02-26
Anticipated expiration: 2040-11-17
Also published as: CN112403879B

Abstract

The invention discloses a seed screening device for agricultural sowing and a working method thereof, and the seed screening device comprises a screening machine body, wherein the screening machine body comprises an impurity removal mechanism and an optimization mechanism, the impurity removal mechanism comprises two guard plates, two rotating rollers penetrate between the two guard plates, the two rotating rollers are in transmission connection through a first filter screen, a driven wheel is sleeved at the front end of the right rotating roller, a servo motor is arranged on the right side of the guard plate, the output end of the servo motor is fixedly connected with a driving wheel, and the driving wheel and the driven wheel are in transmission connection through a belt. This seed sieving mechanism for agricultural seeding and working method thereof through being provided with backplate, live-rollers, first filter screen and servo motor at the top of basin, has realized that the rotation through first filter screen is effectual separates magazine and seed, compares with prior art, has avoided noise pollution. The damage of the vibration to the seeds is reduced.

Description

Seed screening device for agricultural sowing and working method thereof

Technical Field

The invention relates to the technical field of agricultural equipment, in particular to a seed screening device for agricultural sowing and a working method thereof.

Background

Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil farming machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like.

The generalized agricultural machinery also comprises forestry machinery, fishery machinery and rural subsidiary machinery such as silkworm, beekeeping, edible fungus cultivation and the like. Agricultural machinery belongs to relative concept, refers to a general term for all machinery used in agriculture, animal husbandry, forestry and fishery, and belongs to the category of agricultural implements. The popularization of agricultural machinery is called agricultural mechanization.

The selection to the seed has had very big requirement among the current agricultural, in order to pursue the quality of better output and agricultural product, often need delete the selection to the seed before the seeding, but current sieving mechanism generally adopts vibrating screen, sorts the seed, and the during operation generally can produce very big noise pollution, and the inefficiency of letter sorting, the seed quality after the letter sorting is uneven, assurance that can not be fine, the quality of seed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a seed screening device for agricultural sowing and a working method thereof, which solve the problems that seeds are often required to be deleted and selected before sowing in order to pursue better yield and quality of agricultural products, but the existing screening device generally adopts a vibrating screen to sort the seeds, the noise pollution is generated during the working process, the sorting efficiency is low, the quality of the sorted seeds is uneven, the quality cannot be well guaranteed, and the seed quality can not be well guaranteed.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a seed sieving mechanism for agricultural seeding, includes the sieve separator body, the sieve separator body is including removing miscellaneous mechanism and preferred mechanism, it includes two backplate, two to remove miscellaneous mechanism run through between the backplate has two live-rollers, connect through first filter screen transmission between two live-rollers, it is right-hand the front end cover of live-roller is equipped with the follower, the right-hand servo motor that is provided with of backplate, servo motor's output fixedly connected with action wheel, connect through belt transmission between action wheel and the follower, preferred mechanism include with backplate below fixed connection's basin, the top fixed connection of servo motor and basin, the right side of basin just is located the top fixedly connected with charge plate of first filter screen.

Preferably, the rotating roller is in a circular truncated cone shape, two ends of the first filter screen are spliced to form a cylinder, the circumference of the front side of the cylinder is smaller than that of the rear side of the cylinder, and the top plane of the cylinder is parallel to the horizontal plane.

Preferably, the preferred mechanism still includes the waste pipe with basin left side intercommunication, the bottom intercommunication of waste pipe has the collection box, the inside sliding connection who collects the box has the drawer box, the right side fixedly connected with second filter screen of drawer box, drawer box and collection box all incline to set up.

Preferably, the heating resistance wire is arranged inside the water tank, the water outlet is formed in the lower portion of the water tank, the valve is fixedly connected to the left side of the water outlet, the water receiving box is arranged below the water outlet, the draining plate is fixedly connected between the left wall and the top wall of the water receiving box, and the water receiving box is communicated with the collecting box through the connecting pipe.

Preferably, the middle part of the draining plate is provided with a water retaining area, and the water retaining area is arc-shaped.

Preferably, the bottom intercommunication of water receiving box has the filter tube, the inner wall fixedly connected with third filter screen of filter tube, the below of filter tube and the left side intercommunication that is located the third filter screen have impurity to deposit the box, the right-hand suction pump that is provided with of water receiving box, the input and the filter tube intercommunication of suction pump, the output intercommunication of suction pump has the flow pipe, the top and the basin intercommunication of flow pipe.

Preferably, the density of the third filter screen is greater than that of the second filter screen, and the density of the second filter screen is greater than that of the first filter screen.

Preferably, the surface cover of flow pipe is equipped with communicating pipe, the right side of communicating pipe communicates there is the cartridge case.

The invention also discloses a working method of the seed screening device for agricultural sowing, which comprises the following steps:

the method comprises the following steps: pouring the prepared liquid medicine for preventing insects and promoting growth into the medicine cylinder, adding a proper amount of water into the water tank until the water surface rises to the junction of the waste pipe and the water tank, then cleaning the residual fertilizer in the drawer box, and cleaning the impurities in the impurity settling box

Step two: then open servo motor, open the suction pump, put into the charge plate with the seed of treating the seeding, the seed rolls on first filter screen along with following the charge plate, servo motor drives action wheel and follower and rotates, the follower drives live-rollers and first filter screen transmission, first filter screen drives the seed and moves upper left, in the removal process, the seed falls into the inside of first filter screen, impurity and rubble piece are driven by first filter screen and are dropped from the left side of first filter screen simultaneously, then fall into the basin from the rear of first filter screen, then the water in the basin is added by heating resistor silk, increase seed activity, good seed sinks after absorbing the liquid medicine and falls onto the waterlogging caused by the delivery port on the waterlogging caused by excessive rainfall board, the incomplete seed is driven by the buoyancy of water and slowly enters into the inside of waste pipe simultaneously, then the inside of drawer box drops.

Step two: after the drop board is fallen to the seed point, along with the liquid medicine that the seed flowed out together, can get into the inside of water receiving box through the drop board, simultaneously along with the seed of inferior entering the liquid medicine of drawer box together, from the inside of the entering water receiving box of connecting pipe behind the second filter screen, the inside liquid medicine of water receiving box gets into the filter tube, impurity is blockked the left at the third filter screen by the third filter screen, then deposit in impurity settling box, the filtered liquid medicine is sent into the flow pipe by the suction pump in the filter tube, mix the inside medicament of cartridge case, get back to inside the basin once more.

Advantageous effects

The invention provides a seed screening device for agricultural sowing and a working method thereof. Compared with the prior art, the method has the following beneficial effects:

(1) the seed screening device for agricultural seeding and the working method thereof, the screening machine body comprises an impurity removal mechanism and an optimization mechanism, the impurity removal mechanism comprises two guard plates, two rotating rollers penetrate between the two guard plates, the two rotating rollers are connected through a first filter screen in a transmission way, the front end of the right rotating roller is sleeved with a driven wheel, a servo motor is arranged on the right side of the guard plates, the output end of the servo motor is fixedly connected with a driving wheel, the driving wheel is connected with the driven wheel through a belt in a transmission way, the optimization mechanism comprises a water tank fixedly connected with the lower part of the guard plates, the servo motor is fixedly connected with the top of the water tank, a feeding plate is fixedly connected to the right side of the water tank and positioned above the first filter screen, the rotating rollers are in a circular table shape, two ends of the first filter screen are spliced to form a cylinder, the circumference of the front side of the cylinder is smaller than the, through being provided with backplate, live-rollers, first filter screen and servo motor at the top of basin, realized that rotation through first filter screen is effectual separates magazine and seed, compare with prior art, avoided noise pollution. The damage of the vibration to the seeds is reduced.

(2) The seed screening device for agricultural seeding and the working method thereof, the bottom of the waste pipe is communicated with a collecting box, the inside of the collecting box is connected with a drawer box in a sliding way, the right side of the drawer box is fixedly connected with a second filter screen, the drawer box and the collecting box are all obliquely arranged, a heating resistance wire is arranged inside the water tank, a water outlet is arranged below the water tank, the left side of the water outlet is fixedly connected with a valve, a water receiving box is arranged below the water outlet, a draining plate is fixedly connected between the left wall and the top wall of the water receiving box, the water receiving box is communicated with the collecting box through a connecting pipe, the middle part of the draining plate is provided with a water blocking area which is arc-shaped, the bottom of the water receiving box is communicated with a filter pipe, the inner wall of the filter pipe is fixedly connected with a third filter screen, and the left side below the filter pipe and positioned on the third filter screen is communicated with an impurity precipitation box, the right-hand suction pump that is provided with of water receiving box, the input and the filter tube intercommunication of suction pump, the output intercommunication of suction pump has the delivery pipe, the top and the basin intercommunication of delivery pipe, the density of third filter screen is greater than the second filter screen, the density of second filter screen is greater than first filter screen, through setting up the basin, collect the box, the drawer box, the second filter screen, the draining board, the water receiving box, realized separating inferior seed and good seed, and utilize and heat liquid medicine, the activity that can arouse the seed can grow very first time after the seeding, the survival rate of seed has been increased, the uneven and influence output of cloudy seed quality.

(3) This seed sieving mechanism for agricultural seeding and working method thereof, through the surface cover at the flow pipe be equipped with communicating pipe, the right side intercommunication of communicating pipe has the cartridge case, through being provided with the cartridge case, utilizes the cartridge case to add the medicament in the basin, increases the survivability of seed, avoids the seed to be gnawed by the insect.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

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

FIG. 3 is a side view of a first screen and turning roll of the present invention;

FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 1;

fig. 5 is a partial enlarged view of the invention at B in fig. 1.

In the figure: 1. a screening machine body; 2. an impurity removal mechanism; 3. a selecting mechanism; 201. a guard plate; 202. a rotating roller; 203. a first filter screen; 204. a driven wheel; 205. a servo motor; 206. a driving wheel; 301. a water tank; 207. a feed plate; 302. a waste pipe; 303. a collection box; 304. a drawer box; 305. a second filter screen; 306. heating resistance wires; 307. a water outlet; 308. a valve; 309. a water receiving box; 310. a draining board; 311. a connecting pipe; 312. a filter tube; 313. a third filter screen; 314. an impurity precipitation box; 315. a water pump; 316. a water supply pipe; 317. a communicating pipe; 4. a cartridge.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a seed screening device for agricultural sowing comprises a screening machine body 1, wherein the screening machine body 1 comprises an impurity removing mechanism 2 and an optimization mechanism 3, the impurity removing mechanism 2 comprises two guard plates 201, two rotating rollers 202 penetrate between the two guard plates 201, the two rotating rollers 202 are in transmission connection through a first filter screen 203, a driven wheel 204 is sleeved at the front end of the right rotating roller 202, a servo motor 205 is arranged on the right side of the guard plate 201, an output end of the servo motor 205 is fixedly connected with a driving wheel 206, the driving wheel 206 is in transmission connection with the driven wheel 204 through a belt, the optimization mechanism 3 comprises a water tank 301 fixedly connected with the lower portion of the guard plate 201, the servo motor 205 is fixedly connected with the top of the water tank 301, a feeding plate 207 is fixedly connected to the right side of the water tank 301 and located above the first filter screen 203, the rotating rollers 202 are in a circular table shape, two ends of the first filter screen 203 are spliced to form a circular cylinder, and the circumference of the front side of, the top plane of cylinder is parallel with the horizontal plane, through be provided with backplate 201, live-rollers 202, first filter screen 203 and servo motor 205 at the top of basin 301, has realized that the rotation through first filter screen 203 is effectual separates magazine and seed, compares with prior art, has avoided noise pollution. The damage of vibration to the seeds is reduced, the guard plate 3 further comprises a waste pipe 302 communicated with the left side of the water tank 301, the bottom of the waste pipe 302 is communicated with a collection box 303, the interior of the collection box 303 is connected with a drawer box 304 in a sliding manner, the right side of the drawer box 304 is fixedly connected with a second filter screen 305, the drawer box 304 and the collection box 303 are both obliquely arranged, a heating resistance wire 306 is arranged inside the water tank 301, a water outlet 307 is arranged below the water tank 301, the left side of the water outlet 307 is fixedly connected with a valve 308, a water receiving box 309 is arranged below the water outlet 307, a draining plate 310 is fixedly connected between the left wall and the top wall of the water receiving box 309, the water receiving box 309 and the collection box 303 are communicated through a connecting pipe 311, a water blocking area is arranged in the middle of the draining plate 310 and is set to be arc-shaped, the bottom of the water receiving box 309 is communicated with a filter pipe 312, an impurity precipitation box 314 is communicated with the left side of a third filter screen 313 below a filter pipe 312, a water suction pump 315 is arranged on the right side of a water receiving box 309, the input end of the water suction pump 315 is communicated with the filter pipe 312, the output end of the water suction pump 315 is communicated with a water delivery pipe 316, the top end of the water delivery pipe 316 is communicated with a water tank 301, the density of the third filter screen 313 is greater than that of a second filter screen 305, the density of the second filter screen 305 is greater than that of the first filter screen 203, the separation of inferior seeds and good seeds is realized by arranging the water tank 301, a collection box 303, a drawer box 304, the second filter screen 305, a draining plate 310 and the water receiving box 309, the activity of the seeds can be stimulated to grow at the first time after sowing by utilizing heating liquid medicine, the survival rate of the seeds is increased, the yield is prevented from being influenced by uneven quality of the negative seeds, a communicating pipe 317 is sleeved on the surface of the, by providing the cartridge 4, the agent can be added into the water tank 301 by the cartridge 4, so that the survivability of the seeds is increased, and the seeds are prevented from being gnawed by insects.

the method comprises the following steps: pouring the prepared pesticide liquid for preventing insects and promoting growth into the cartridge 4, adding a proper amount of water into the water tank 301 until the water level rises to the junction of the waste pipe 302 and the water tank 301, then cleaning the residual fertilizer in the drawer box 304, and cleaning the impurities in the impurity precipitation box 314

Step two: then the servo motor 205 is turned on, the suction pump 315 is turned on, the seeds to be sown are placed in the feeding plate 207, the seeds fall onto the first filter screen 203 along with the feeding plate 207, the servo motor 205 drives the driving wheel 206 and the driven wheel 204 to rotate, the driven wheel 204 drives the rotating roller 202 and the first filter screen 203 to transmit, the first filter screen 203 drives the seeds to move towards the upper left, during the moving process, the seeds fall into the first filter screen 203, while the impurities and the crushed stones are carried by the first screen 203 to fall from the left side of the first screen 203, then falls into the water tank 301 from the rear part of the first filter screen 203, then the water in the water tank 301 is added by the heating resistance wire 306 to increase the activity of the seeds, the excellent seeds sink after absorbing the liquid medicine and fall onto the draining plate 310 from the water outlet 307, meanwhile, the inferior seeds are driven by the buoyancy of water to slowly enter the waste pipe 302 and then fall into the drawer box 304.

Step two: after the dropping board 310 is fallen to the seed point, along with the liquid medicine that the seed flowed out together, can get into the inside of water receiving box 309 through dropping board 310, simultaneously along with the seed of inferior entering drawer box 304 liquid medicine together, from the inside of the entering water receiving box 309 of connecting pipe 311 behind second filter screen 305, the inside liquid medicine of water receiving box 309 gets into filter tube 312, impurity is blockked the left at the third filter screen by third filter screen 313, then deposit in impurity precipitation box 314, the filtered liquid medicine is sent into water pipe 316 by suction pump 315 in the filter tube 312, the inside medicament of mixing cartridge 4, get back to inside the basin 301 once more.

Meanwhile, the contents which are not described in detail in the specification belong to the prior art which is known by the person skilled in the art, and the model parameters of each electric appliance are not particularly limited, and conventional equipment can be used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seed sieving mechanism for agricultural seeding, includes sieve separator body (1), its characterized in that: the screening machine body (1) comprises an impurity removing mechanism (2) and an optimization mechanism (3), the impurity removing mechanism (2) comprises two guard plates (201), two rotating rollers (202) penetrate between the two guard plates (201), the two rotating rollers (202) are in transmission connection through a first filter screen (203), a driven wheel (204) is sleeved at the front end of the right rotating roller (202), a servo motor (205) is arranged on the right side of the guard plate (201), the output end of the servo motor (205) is fixedly connected with a driving wheel (206), the driving wheel (206) and the driven wheel (204) are in transmission connection through a belt, the optimization mechanism (3) comprises a water tank (301) fixedly connected with the lower part of the guard plate (201), servo motor (205) and the top fixed connection of basin (301), the right side of basin (301) just is located the top fixedly connected with feeding plate (207) of first filter screen (203).

2. The seed screening apparatus for agricultural sowing according to claim 1, wherein: the rotating roller (202) is in a round table shape, two ends of the first filter screen (203) are spliced to form a cylinder, the circumference of the front side of the cylinder is smaller than that of the rear side of the cylinder, and the top plane of the cylinder is parallel to the horizontal plane.

3. The seed screening apparatus for agricultural sowing according to claim 1, wherein: the preference mechanism (3) further comprises a waste pipe (302) communicated with the left side of the water tank (301), the bottom of the waste pipe (302) is communicated with a collection box (303), the inside of the collection box (303) is connected with a drawer box (304) in a sliding mode, a second filter screen (305) is fixedly connected to the right side of the drawer box (304), and the drawer box (304) and the collection box (303) are all obliquely arranged.

4. The seed screening apparatus for agricultural sowing according to claim 1, wherein: the water collecting device is characterized in that a heating resistance wire (306) is arranged inside the water tank (301), a water outlet (307) is formed in the lower portion of the water tank (301), a valve (308) is fixedly connected to the left side of the water outlet (307), a water receiving box (309) is arranged below the water outlet (307), a draining plate (310) is fixedly connected between the left wall and the top wall of the water receiving box (309), and the water receiving box (309) is communicated with the collecting box (303) through a connecting pipe (311).

5. The seed screening apparatus for agricultural sowing according to claim 1, wherein: the middle part of the draining plate (310) is provided with a water retaining area, and the water retaining area is arc-shaped.

6. The seed screening apparatus for agricultural sowing according to claim 1, wherein: the bottom intercommunication of water receiving box (309) has filter tube (312), the inner wall fixedly connected with third filter screen (313) of filter tube (312), the below of filter tube (312) and the left side intercommunication that is located third filter screen (313) have impurity to deposit box (314), the right-hand suction pump (315) that is provided with of water receiving box (309), the input and the filter tube (312) intercommunication of suction pump (315), the output intercommunication of suction pump (315) has delivery pipe (316), the top and basin (301) the intercommunication of delivery pipe (316).

7. The seed screening apparatus for agricultural sowing according to claim 1, wherein: the density of the third screen (313) is greater than that of the second screen (305), and the density of the second screen (305) is greater than that of the first screen (203).

8. The seed screening apparatus for agricultural sowing according to claim 1, wherein: the surface cover of delivery pipe (316) is equipped with communicating pipe (317), the right side of communicating pipe (317) is connected with cartridge (4).

9. A method of operating the seed screening apparatus for agricultural sowing according to any one of claims 1 to 8, characterized in that: the method specifically comprises the following steps:

the method comprises the following steps: pouring the prepared pesticide liquid for preventing insects and promoting growth into the drug cylinder (4), adding a proper amount of water into the water tank (301) until the water level rises to the junction of the waste pipe (302) and the water tank (301), then cleaning the residual fertilizer in the drawer box (304), and cleaning the impurities in the impurity precipitation box (314);

step two: then a servo motor (205) is started, a water pump (315) is started, seeds to be sown are placed in a feeding plate (207), the seeds roll down onto a first filter screen (203) along with the feeding plate (207), the servo motor (205) drives a driving wheel (206) and a driven wheel (204) to rotate, the driven wheel (204) drives a rotating roller (202) and the first filter screen (203) to transmit, the first filter screen (203) drives the seeds to move towards the left upper side, in the moving process, the seeds fall into the first filter screen (203), meanwhile, impurities and broken stone blocks are driven by the first filter screen (203) to fall from the left side of the first filter screen (203), then fall into a water tank (301) from the rear side of the first filter screen (203), then water in the water tank (301) is added by a heating resistance wire (306), the activity of the seeds is increased, the excellent seeds sink down from a water outlet (307) to a water draining plate (310) after absorbing liquid medicine, meanwhile, the inferior seeds are driven by the buoyancy of water to slowly enter the waste pipe (302) and then fall into the drawer box (304);

step three: after draining board (310) is fallen to the seed point, along with the liquid medicine that the seed flowed out together, can get into the inside of water receiving box (309) through draining board (310), simultaneously along with the seed of inferior seed gets into the liquid medicine of drawer box (304) together, from the inside of the entering water receiving box (309) of connecting pipe (311) behind second filter screen (305), the inside liquid medicine of water receiving box (309) gets into filter tube (312), impurity is blockked the left at the third filter screen by third filter screen (313), then deposit in impurity precipitation box (314), the filtered liquid medicine is sent into water pipe (316) by suction pump (315) in filter tube (312), mix the inside medicament of cartridge (4), get back to basin (301) inside once more.