CN217088614U - Environment-friendly grass seed sowing equipment - Google Patents

Abstract

The utility model discloses an environmental protection grass seed sowing device, which comprises a cart, a support column, a feeding box, a feeding port and a discharging pipe, wherein the top of the cart is fixedly connected with the bottom of the feeding box, the top of the cart is fixedly connected with an air blower, the air blower is positioned on one side of the feeding box, one side of the feeding box is provided with a blast port, the inside of the blast port is inserted with a blowing pipe of the air blower, the bottom of the feeding box is provided with a cylindrical barrel, the inner wall of the cylindrical barrel is provided with a rotating groove, the rotating groove is in a convex shape, a rotating wheel is connected in the rotating groove in a sliding way, the other side of the rotating wheel is fixedly connected with a discharging platform, the discharging platform is in a hollow round platform shape, the bottom of the feeding box and the cylindrical barrel is provided with a discharging groove, the discharging groove is a through groove with a wide top and a narrow bottom, the discharging platform is fixedly connected with a discharging pipe, its advantage is easy screening of grass seeds.

Description

Environment-friendly grass seed sowing equipment

Technical Field

The utility model relates to a seeding sets up technical field, especially relates to a grass planting seeding equipment is used to environmental protection.

Background

A planting machine for a planter uses crop seeds as planting objects. The seeder for certain kind or certain kind of crop is usually named with the kind of crop, such as grain drill, corn hill planter, cotton seeder, pasture grass broadcaster, etc. in the first 1 th century, China has popularized and used an animal-drawn seed plough, which is the earliest drill in the world and is still applied in dry farming areas in the north.

When sowing the grass seeds, need use grass seeds seeding setting, at present, current grass seeds seeder, it includes pan feeding case and pan feeding mouth usually, and the staff needs the grass seeds to drop into the pan feeding incasement, slots on ground afterwards to drop into ground with the seed from the pan feeding mouth.

The existing grass seed sowing equipment can not screen grass seeds in the using process, so that the growth quality of the grass seeds is uneven in the sowing process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and provides an environment-friendly grass seed sowing device which has the advantage of being convenient for screening grass seeds.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an environment-friendly grass seed sowing device comprises a cart, a support column, a feeding box, a feeding port and a discharging pipe, wherein the top of the cart is fixedly connected with the bottom of the feeding box, the top of the cart is fixedly connected with an air blower, the air blower is positioned on one side of the feeding box, one side of the feeding box is provided with a blowing port, the inside of the blowing port is inserted with a blowing pipe of the air blower, the bottom of the feeding box is provided with a cylindrical barrel, the inner wall of the cylindrical barrel is provided with a rotating groove, the rotating groove is in a convex shape, a rotating wheel is connected in the rotating groove in a sliding manner, the other side of the rotating wheel is fixedly connected with a discharging platform, the discharging platform is in a hollow round platform shape, the bottom of the feeding box and the cylindrical barrel is provided with a discharging groove, the discharging groove is a through groove with a wide upper part and a narrow lower part, the discharging platform is fixedly connected with a discharging pipe, the inside of unloading platform is provided with first marble, the top of first marble is provided with first filter screen, the top of first marble closely touches with the bottom of first filter screen, one side of first filter screen is provided with the second filter screen, one side of second filter screen sets up fixedly connected with second marble, and the second marble is located the top of air-blower, protruding type groove has all been seted up at the inner wall of pan feeding case and the top of cylinder bucket, the both sides of first filter screen and the equal fixedly connected with protruding type piece in both ends of second filter screen.

Through the technical scheme: because the blast hole is arranged on one side of the feeding box, the air blower is inserted in the blast hole, the cylindrical barrel is arranged at the bottom of the feeding box, the blanking table is arranged in the cylindrical barrel, the rotating groove is arranged in the cylindrical barrel, the rotating wheel is connected in the rotating groove in a sliding way, the blanking table is fixedly connected at the other side of the rotating wheel and moves circularly in the rotating groove along with the rotating wheel, the bottoms of the blanking table and the rotating wheel blanking table are fixedly connected with the blanking pipe, the blanking groove is arranged at the bottoms of the feeding box and the cylindrical barrel, the blanking groove is a through groove with a wide upper part and a narrow lower part, when grass seeds need to be sowed, the grass seeds enter the blanking pipe along with the blanking table, because the blanking groove is a through groove with a wide upper part and a narrow lower part, the blanking table swings left and right along with the free movement of the grass seeds, the first filter screen is arranged above the blanking table, and the second filter screen is arranged on one side of the first filter screen, the first marble is arranged in the blanking table and is contacted with the first filter screen, the second marble is fixedly connected to one side of the second filter screen, when grass seeds need to be sown, the air blower is only required to be opened, the shrunken grass seeds can be blown to the second filter screen along with the air blower, the shrunken grass seeds fall off from the second filter screen under the action of the filter screen, because the second marble is positioned a little above the air blower, when the air blower blows, the second marble continuously hits the second filter screen to prevent the blockage of the second filter screen, the grass seeds with good quality enter the first filter screen along with passing through the first filter screen, the first marble in the blanking table touches the first filter screen along with the movement of the grass seeds, the grass seeds are shaken to prevent the blockage of the first filter screen, because the inner wall of the feeding box and the top of the cylindrical barrel are both provided with convex grooves, and both ends or both side positions of the filter screen are provided with convex blocks, the filter screen can be inserted into the convex groove, so that the filter screen is convenient to replace.

Preferably, the circumferential outer wall of the cylindrical barrel is in close contact with the inner wall of the feeding box.

Through the technical scheme: because the circumference outer wall of cylinder bucket and the inner wall in close contact with of pan feeding case, when the grass kind falls into the unloading platform, prevent that the grass kind from breaking away from the cylinder bucket.

Preferably, a collecting box is arranged on the other side of the second filter screen.

Through the technical scheme: the other side at the second filter screen is provided with collects the box, has unqualified grass and can blow to collecting in the box, and the staff of being convenient for has reduced staff's work flow to the department of rubbish, has improved efficiency.

Preferably, the bottom of unloading pipe is provided with the unloading circle, the top of unloading circle is seted up with unloading pipe bottom hookup location and is put a circle mouth, the inside fixedly connected with dead lever of unloading circle of telling, the circumference outer wall of dead lever rotates and is connected with a plurality of equidistance distribution's rotation spoon, the opening has been seted up to bottom one side position setting of unloading circle, fixedly connected with feed opening in the opening.

Through the technical scheme: the bottom fixedly connected with blanking ring at the unloading pipe, the inside fixedly connected with dead lever of blanking ring, and the circumference outer wall of dead lever rotates and is connected with the rotation spoon that a plurality of equidistance distribute, the feed opening has been seted up in bottom one side position of blanking ring, get into in the blanking ring from the unloading pipe as the grass kind, the grass kind drops to rotating on the spoon promptly, when rotating the spoon and collecting enough grass kind, the grass kind moves down along with the rotation spoon of downward pivoted, finally get into the feed opening, get into in the earth through the feed opening.

Preferably, the bottom opposite side fixedly connected with scraper blade of unloading circle, the scraper blade is rotatable coupling be "L" form, the equal fixedly connected with stripper rod in "L" both ends of scraper blade, two fixedly connected with is the same extrusion spring between the stripper rod.

Through the technical scheme: at the bottom other side fixedly connected with scraper of unloading circle position, can pivoted "L" during the scraper, at the equal fixedly connected with stripper bar in the inboard both ends of scraper, fixedly connected with extrusion spring between two stripper bars, after grass seeds are broadcast, the scraper can backfill the soil of ploughing into the inslot, under extrusion spring's effect, can reduce vibrations, prevents the damage of scraper.

Preferably, the opposite side fixedly connected with of pan feeding case rotates the motor, the inside of support column set up with the logical groove of rotating motor shaft looks adaptation, it has the bracing piece to lead to the inslot grafting, the top of bracing piece and the pivot fixed connection who rotates the motor, the bottom fixedly connected with toper spiral shell group of bracing piece, one side fixedly connected with dwang of toper spiral shell group, the circumference outer wall fixedly connected with compaction wheel of dwang, one side bottom fixedly connected with of shallow plows the ware.

Through the technical scheme: because the shallow is consuming time and hard with the artifical promotion of the weight of grass seeds, opposite side fixedly connected with rotation motor at the pan feeding case, and the inside of support column set up with the logical groove of the pivot looks adaptation of rotation motor, it has the bracing piece to peg graft in the logical inslot, the top of bracing piece and the top fixed connection who rotates the motor, the bottom fixedly connected with toper spiral shell group of bracing piece, and one side fixedly connected with dwang of toper spiral shell group, and the circumference outer wall fixedly connected with compaction wheel at the dwang, only need open and rotate the motor, it drives well toper spiral shell group to rotate the motor promptly, drive the dwang through toper spiral shell group, drive the compaction wheel with the dwang, can begin grass seeds seeding, at one side top fixedly connected with plowing ware of shallow, when seeding sets up work, can in time accomplish plowing through the plowing ware, reduce staff's effect flow.

Preferably, a box door is arranged at one end of the feeding box, and a door handle is arranged on the outer wall of the box door.

Through the technical scheme: the box door is arranged at one end of the feeding box, the outer wall of the box door is provided with the door handle, and when the garbage in the collecting box is full, the garbage can be treated only by opening the box door.

The utility model has the advantages that:

1. by arranging the air blower, the cylindrical barrel, the rotating wheel and the rotating groove, because the blast hole is arranged on one side of the feeding box, the air blower is inserted in the blast hole, the cylindrical barrel is arranged at the bottom of the feeding box, the blanking table is arranged in the cylindrical barrel, the rotating groove is arranged in the cylindrical barrel, the rotating wheel is connected in the rotating groove in a sliding way, the blanking table is fixedly connected on the other side of the rotating wheel, the blanking table moves circularly in the rotating groove along with the rotating wheel, the bottoms of the blanking table and the rotating wheel blanking table are fixedly connected with the blanking pipe, the blanking groove is arranged at the bottoms of the feeding box and the cylindrical barrel, the blanking groove is a through groove with a wide top and a narrow bottom, when grass seeds need to be sowed, the grass seeds enter the blanking pipe along with the blanking table, because the blanking groove is a through groove with a wide top and a narrow bottom, the blanking table swings left and right along with the free movement of the grass seeds, the first filter screen is arranged above the blanking table, a second filter screen is arranged on one side of the first filter screen, a first marble is arranged in the blanking table and is in contact with the first filter screen, a second marble is fixedly connected on one side of the second filter screen, when grass seeds need to be sown, the shrunken grass seeds can be blown to the second filter screen along with the air blower by only opening the air blower, the shrunken grass seeds fall off from the second filter screen under the action of the filter screens, because the second marble is positioned a little above the air blower, when the air blower blows, the second marble continuously hits the second filter screen to prevent the blockage of the second filter screen, the grass seeds with good quality enter the blanking table along with passing through the first filter screen, the first marble in the blanking table continuously touches the first filter screen along with the movement of the grass seeds to shake the grass seeds to prevent the blockage of the first filter screen, and because convex grooves are formed in the inner wall of the feeding box and the top of the cylindrical barrel, and the convex blocks are arranged at the two ends or two sides of the filter screen, and the filter screen can be inserted into the convex grooves, so that the filter screen is convenient to replace.

2. By arranging the blanking ring, the rotary spoon and the blanking port, as the circumferential outer wall of the cylindrical barrel is in close contact with the inner wall of the feeding box, when grass seeds fall into the blanking table, the grass seeds are prevented from being separated from the cylindrical barrel, the other side of the second filter screen is provided with the collecting box, unqualified grass clusters can be blown into the collecting box, a worker can conveniently find garbage, the work flow of the worker is reduced, the efficiency is improved, the blanking ring is fixedly connected to the bottom of the blanking pipe, the fixed rod is fixedly connected to the inner part of the blanking ring, the circumferential outer wall of the fixed rod is rotatably connected with a plurality of rotary spoons which are distributed at equal intervals, the blanking port is arranged at one side of the bottom of the blanking ring, when the grass seeds enter the blanking ring from the blanking pipe, the grass seeds fall onto the rotary spoon, when enough grass seeds are collected by rotation, the grass seeds move downwards along with the rotary spoon which rotates downwards, finally get into the feed opening, in getting into earth through the feed opening, in the bottom other side position fixedly connected with scraper of feed ring, can pivoted "L" during the scraper, at the equal fixedly connected with stripper bar in the inboard both ends of scraper, fixedly connected with extrusion spring between two stripper bars, after grass planting is broadcast down, the scraper can be with ploughing the soil backfill the inslot, under extrusion spring's effect, can reduce vibrations, prevent the damage of scraper.

3. By arranging the rotating motor, the supporting column and the supporting rod, because the manual pushing of the weight of the cart added with grass seeds is time-consuming and labor-consuming, the rotating motor is fixedly connected with the other side of the feeding box, a through groove matched with a rotating shaft of the rotating motor is formed in the supporting column, the supporting rod is inserted in the through groove, the top of the supporting rod is fixedly connected with the top of the rotating motor, a conical screw group is fixedly connected with the bottom of the supporting rod, a rotating rod is fixedly connected with one side of the conical screw group, a compaction wheel is fixedly connected with the outer circumferential wall of the rotating rod, only the rotating motor is required to be turned on, the rotating motor drives the middle conical screw group, the rotating rod is driven by the conical screw group, the compaction wheel is driven by the rotating rod, the grass seeds can be sowed, a plowing device is fixedly connected with the top of one side of the cart, when the sowing device works, plowing can be timely completed by the plowing device, the effect flow of staff is reduced, the box door is arranged at one end of the feeding box, the outer wall of the box door is provided with the door handle, and when the garbage in the collecting box is full, the garbage can be treated only by opening the box door.

Drawings

FIG. 1 is a schematic structural view of an integral three-dimensional environment-friendly grass planting device provided by the utility model;

FIG. 2 is a schematic side sectional structural view of the support column and the compaction wheel of the seeding apparatus for environmental protection grass seeds provided by the utility model;

FIG. 3 is a schematic front sectional view of a first pinball and a first filter screen of the environmental-friendly grass seeding equipment of the present invention;

FIG. 4 is a schematic view of a front cross-sectional structure of a convex block and a convex groove of an environmental-friendly grass seeding device provided by the utility model;

FIG. 5 is a schematic view of the three-dimensional cross-sectional structure of the rotating spoon and the blanking ring of the environmental-friendly grass seed sowing device provided by the utility model;

FIG. 6 is a schematic side sectional view of the rotary motor and the conical screw assembly of the environmental-friendly grass seeding equipment of the present invention;

FIG. 7 is the front sectional structural view of the rotation wheel and the rotation groove of the grass seeding equipment for environmental protection.

In the figure: 1. pushing a cart; 2. feeding a box; 3. a feeding port; 4. a door handle; 5. a blower; 6. a discharging pipe; 7. a blanking ring; 8. a tuyere; 9. a collection box; 10. a first filter screen; 11. a cylindrical barrel; 12. a blanking table; 13. a second pinball; 14. a first pinball; 15. a second filter screen; 16. a discharging groove; 17. looping; 18. rotating the spoon; 19. an extrusion stem; 20. a scraping plate; 21. a feeding port; 22. a compression spring; 23. rotating the motor; 24. a support pillar; 25. compacting wheels; 26. a support bar; 27. a conical screw set; 28. rotating the rod; 29. a convex groove; 30. a convex block; 31. a plow; 32. a rotating wheel; 33. a rotating groove; 34. and (5) fixing the rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

Referring to fig. 1, 3, 4 and 7, an environment-friendly grass seed sowing device comprises a cart 1, a support column 24, a feeding box 2, a feeding port 3 and a discharging pipe 6, wherein the top of the cart 1 is bolted with the bottom of the feeding box 2, the top of the cart 1 is bolted with an air blower 5, the air blower 5 is positioned on one side of the feeding box 2, one side of the feeding box 2 is provided with a blast port 8, a blowing pipe of the air blower 5 is inserted into the blast port 8, the bottom of the feeding box 2 is provided with a cylindrical barrel 11, the inner wall of the cylindrical barrel 11 is provided with a rotating groove 33, the rotating groove 33 is in a convex shape, the rotating groove 33 is connected with a rotating wheel 32 in a sliding manner, the other side of the rotating wheel 32 is bolted with a discharging platform 12, the discharging platform 12 is in a hollow round platform shape, the bottoms of the feeding box 2 and the cylindrical barrel 11 are provided with a discharging groove 16, the discharging groove 16 is a through groove with a wide upper part and a narrow lower part, the discharging pipe 6 is bolted with the discharging platform 12, the inside of unloading platform 12 is provided with first marble 14, the top of first marble 14 is provided with first filter screen 10, the top of first marble 14 closely touches with the bottom of first filter screen 10, one side of first filter screen 10 is provided with second filter screen 15, one side of second filter screen 15 sets up bolted connection has second marble 13, and second marble 13 is located the top of air-blower 5, protruding type groove 29 has all been seted up at the inner wall of pan feeding case 2 and the top of cylinder bucket 11, the both sides of first filter screen 10 and the equal bolted connection in both ends of second filter screen 15 have protruding type piece 30.

Referring to fig. 1, 3 and 5, the circumferential outer wall of the cylindrical barrel 11 is in close contact with the inner wall of the feeding box 2, when grass seeds fall into the discharging platform 12, the grass seeds are prevented from being separated from the cylindrical barrel 11 because the circumferential outer wall of the cylindrical barrel 11 is in close contact with the inner wall of the feeding box 2, the collecting box 9 is arranged on the other side of the second filter screen 15, unqualified grass clusters can be blown into the collecting box 9, the garbage is convenient for workers to locate, the work flow of the workers is reduced, the efficiency is improved, the discharging ring 7 is arranged at the bottom of the discharging pipe 6, the ring opening 17 is arranged at the connecting position of the top of the discharging ring 7 and the bottom of the discharging pipe 6, the bolt fixing rod 34 is connected inside the discharging ring 7, the circumferential outer wall of the fixing rod 34 is rotatably connected with a plurality of rotating spoons 18 which are distributed at equal intervals, the through opening is arranged at one side of the bottom of the discharging ring 7, the through hole is connected with a feed opening 21 through bolts, the bottom of the feed pipe 6 is connected with a feed ring 7 through bolts, the inner part of the feed ring 7 is connected with a fixed rod 34 through bolts, the circumferential outer wall of the fixed rod 34 is connected with a plurality of rotating spoons 18 which are distributed equidistantly in a rotating mode, the feed opening 21 is formed in one side of the bottom of the feed ring 7, when grass seeds enter the feed ring 7 from the feed pipe 6 and fall onto the rotating spoons 18, when enough grass seeds are accumulated on the rotating spoons 18, the grass seeds move downwards along with the rotating spoons 18 which rotate downwards and finally enter the feed opening 21 and enter soil through the feed opening 21, the other side of the bottom of the feed ring 7 is connected with a soil scraping plate 20 through bolts, the soil scraping plate 20 is in an L shape in a rotatable mode, the two ends of the L shape of the soil scraping plate 20 are connected with extrusion rods 19 through bolts, and the same extrusion spring 22 is connected between the two extrusion rods 19 through bolts, there is scraper 20 at the bottom of lower material circle 7 other side position bolted connection, can pivoted "L" during the scraping, there is the stripper bar 19 at the inboard both ends equal bolted connection of scraper 20, and bolted connection has extrusion spring 22 between two stripper bars 19, and after grass seed is broadcast, scraper 20 can backfill the soil of plowing into the inslot, under the effect of extrusion spring 22, can reduce vibrations, prevents scraper 20's damage.

Referring to fig. 1 and 6, a rotating motor 23 is bolted on the other side of the feeding box 2, a through groove adapted to the rotating shaft of the rotating motor 23 is formed in the supporting column 24, a supporting rod 26 is inserted in the through groove, the top of the supporting rod 26 is bolted on the rotating shaft of the rotating motor 23, a conical screw group 27 is bolted on the bottom of the supporting rod 26, a rotating rod 28 is bolted on one side of the conical screw group 27, a compaction wheel 25 is bolted on the outer circumferential wall of the rotating rod 28, a plowing device 31 is bolted on the bottom of one side of the cart 1, time and labor are consumed due to manual pushing by the weight of the cart 1 with grass seeds, the rotating motor 23 is bolted on the other side of the feeding box 2, a through groove adapted to the rotating shaft of the rotating motor 23 is formed in the supporting column 24, a supporting rod 26 is inserted in the through groove, and the top of the supporting rod 26 is bolted on the top of the rotating motor 23, the bottom bolted connection of bracing piece 26 has toper spiral shell group 27, and one side bolted connection of toper spiral shell group 27 has dwang 28, and there is compaction wheel 25 at the circumference outer wall bolted connection of dwang 28, only need open rotation motor 23, it drives well toper spiral shell group 27 promptly to rotate motor 23, drive dwang 28 through toper spiral shell group 27, drive compaction wheel 25 with dwang 28, can begin grass seeds seeding, bolted connection has ploughing ware 31 at one side top of shallow 1, when the seeding sets up the during operation, can in time accomplish ploughing through ploughing ware 31, reduce staff's effect flow, the one end of pan feeding case 2 is provided with the chamber door, the chamber door outer wall is provided with door handle 4, be provided with the chamber door through the one end at pan feeding case 2, the outer wall of chamber door is provided with door handle 4, when collecting the rubbish in the box 9 and being full, only need open the chamber door and can handle rubbish.

The working principle is as follows: when in use, firstly, a blast hole 8 is arranged at one side of a feed box 2, an air blower 5 is inserted in the blast hole 8, a cylindrical barrel 11 is arranged at the bottom of the feed box 2, a blanking table 12 is arranged in the cylindrical barrel 11, a rotating groove 33 is arranged in the cylindrical barrel 11, a rotating wheel 32 is connected in the rotating groove 33 in a sliding way, a blanking table 12 is connected at the other side of the rotating wheel 32 by a bolt, the blanking table 12 moves circularly in the rotating groove 33 along with the rotating wheel 32, the blanking table 12 and the bottom of the blanking table 12 of the rotating wheel 32 are connected with a blanking pipe 6 by a bolt, a blanking groove 16 is arranged at the bottom of the feed box 2 and the cylindrical barrel 11, the blanking groove 16 is a through groove with a wide top and a narrow bottom, when grass seeds need to be sowed, the grass seeds enter the blanking pipe 6 along with the blanking table 12, because the blanking groove 16 is a through groove with a wide top and a narrow bottom, the blanking table 12 swings left and right along with the free movement of the grass seeds, the first filter screen 10 is arranged above the blanking table 12, the second filter screen 15 is arranged on one side of the first filter screen 10, the first bouncing ball 14 is arranged inside the blanking table 12, the first bouncing ball 14 is in contact with the first filter screen 10, the second bouncing ball 13 is in bolted connection with one side of the second filter screen 15, when grass seeds need to be sowed, only the air blower 5 needs to be opened, the shriveled grass seeds can be blown to the second filter screen 15 along with the air blower 5, the shriveled grass seeds fall off from the second filter screen 15 under the action of the filter screens, because the second bouncing ball 13 is positioned a little above the air blower 5, when the air blower 5 blows, the second bouncing ball 13 continuously hits the second filter screen 15, the blockage of the second filter screen 15 is prevented, the grass seeds with good quality enter the blanking table 12 along with passing through the first filter screen 10, the first bouncing ball 14 in the blanking table 12 continuously touches the first filter screen 10 along with the movement of the grass seeds, the grass seeds that shake prevents the jam of first filter screen 10, owing to all seted up protruding type groove 29 at the inner wall of pan feeding case 2 and the top of cylinder bucket 11, and the both ends of filter screen or both sides position all are provided with protruding type piece 30, and the filter screen can insert in protruding type groove 29, conveniently changes the filter screen.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. An environment-friendly grass seed sowing device comprises a cart (1), a supporting column (24), a feeding box (2), a feeding port (3) and a discharging pipe (6), and is characterized in that the top of the cart (1) is fixedly connected with the bottom of the feeding box (2), the top of the cart (1) is fixedly connected with an air blower (5), the air blower (5) is positioned on one side of the feeding box (2), a blast port (8) is arranged on one side of the feeding box (2), a blowing pipe of the air blower (5) is inserted into the blast port (8), a cylindrical barrel (11) is arranged at the bottom of the feeding box (2), a rotating groove (33) is arranged on the inner wall of the cylindrical barrel (11), the rotating groove (33) is in a convex shape, a rotating wheel (32) is slidably connected in the rotating groove (33), and a discharging platform (12) is fixedly connected with the other side of the rotating wheel (32), the feeding table (12) is in a hollow round table shape, a feeding groove (16) is formed in the bottom of the feeding box (2) and the cylindrical barrel (11), the feeding groove (16) is a through groove with a wide upper part and a narrow lower part, a feeding pipe (6) is fixedly connected with the feeding table (12), a first marble (14) is arranged inside the feeding table (12), a first filter screen (10) is arranged at the top of the first marble (14), the top of the first marble (14) is tightly contacted with the bottom of the first filter screen (10), a second filter screen (15) is arranged on one side of the first filter screen (10), a second marble (13) is fixedly connected with one side of the second filter screen (15), the second marble (13) is positioned above the air blower (5), convex grooves (30) are formed in the inner wall of the feeding box (2) and the top of the cylindrical barrel (11), the two sides of the first filter screen (10) and the two ends of the second filter screen (15) are fixedly connected with convex blocks (29).

2. An environmentally friendly grass seed planting apparatus as claimed in claim 1, wherein the circumferential outer wall of the cylindrical barrel (11) is in close contact with the inner wall of the feed box (2).

3. An environment friendly grass seed planting device according to claim 1, characterized in that the other side of the second filter screen (15) is provided with a collection box (9).

4. The environment-friendly grass seed sowing device as claimed in claim 1, wherein a blanking ring (7) is arranged at the bottom of the blanking tube (6), a ring opening (17) is formed at the connecting position of the top of the blanking ring (7) and the bottom of the blanking tube (6), a fixing rod (34) is fixedly connected inside the blanking ring (7), the outer circumferential wall of the fixing rod (34) is rotatably connected with a plurality of rotating spoons (18) which are distributed at equal intervals, a through opening is formed in one side of the bottom of the blanking ring (7), and a blanking opening (21) is fixedly connected in the through opening.

5. The environment-friendly grass seed sowing device according to claim 4, wherein the other side of the bottom of the blanking ring (7) is fixedly connected with a scraper (20), the scraper (20) is in an L shape and can be rotatably connected, two ends of the inner side of the L of the scraper (20) are fixedly connected with extrusion rods (19), and the same extrusion spring (22) is fixedly connected between the two extrusion rods (19).

6. The environment-friendly grass seed sowing device according to claim 1, wherein the other side of the feeding box (2) is fixedly connected with a rotating motor (23), the inside of the supporting column (24) is provided with a through groove matched with the rotating shaft of the rotating motor (23), a supporting rod (26) is inserted in the through groove, the top of the supporting rod (26) is fixedly connected with the rotating shaft of the rotating motor (23), the bottom of the supporting rod (26) is fixedly connected with a conical screw group (27), one side of the conical screw group (27) is fixedly connected with a rotating rod (28), the circumference of the rotating rod (28) is fixedly connected with a compaction wheel (25) in an inserting manner, and the bottom of one side of the cart (1) is fixedly connected with a plough (31).

7. An environment-friendly grass seed sowing device according to claim 1, wherein a box door is arranged at one end of the feeding box (2), and a door handle (4) is arranged on the outer wall of the box door.

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