CN220803628U - Can sieve soil grinder - Google Patents

Abstract

The utility model discloses a screenable soil grinding device which comprises a device main body, wherein a feed hopper is arranged on the device main body, a screen plate is rotatably arranged in the device main body, sliding blocks are slidably arranged on two sides of the screen plate, the sliding blocks are slidably arranged in the device main body, a first motor is arranged on the outer side of one end of the device main body, a first rotating shaft is arranged at the output end of the first motor, a cam is arranged on the first rotating shaft, the cam is rotationally matched below the screen plate, a first cavity and a second cavity are arranged in the device main body, and the first cavity is positioned under the screen holes of the screen plate.

Description

Can sieve soil grinder

Technical Field

The utility model relates to the technical field of soil grinding, in particular to a screenable soil grinding device.

Background

In agricultural science research, soil research is a very important subject, and in soil science research, the soil needs to be air-dried, ground and sieved, and then related physicochemical property research is carried out.

The utility model of publication number CN209005858U discloses a screenable soil grinding instrument, which comprises a shell, grind box, motor and screw rod, grind box fixed connection on the inner roof of shell, motor fixed connection is on the inner bottom wall of shell, screw rod fixed connection is at the output of motor, the shell is located the one section inside wall of motor top and is fixedly connected with baffle, the upper end through connection of shell has the feed inlet, and awl thorn and the compression roller in the reducing mechanism give the big soil piece to smash now, further smash the grinding of screw rod, grind the piece again through grinding for the granule after grinding falls down from the sieve mesh, smash the grinding many times, consequently can reach fine grinding effect, under the screening of sieve, first screen cloth and second screen cloth, can obtain required soil, and in-process at the screening, shake constantly, thereby make the screening effect better.

Because this current soil grinder sets up screening plant behind soil grinds for the soil piece that the size is different all carries out unified grinding, makes inhomogeneous grinding appears easily in massive soil to and little soil excessively grinds, has reduced the efficiency of grinding, consequently needs a can sieve soil grinder to satisfy people's demand.

Disclosure of utility model

The utility model aims to provide a sieving soil grinding device, which is used for solving the problems that the prior soil grinding device provided in the background art is used for uniformly grinding soil blocks with different sizes after grinding the soil, so that uneven grinding of large soil blocks is easy to occur, excessive grinding of small soil blocks is easy, and the grinding efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but screening soil grinder, includes the device main part, be provided with the feeder hopper in the device main part, device main part internal rotation installs the sieve, and the equal slidable mounting in both sides of sieve has the slider, slider slidable mounting is in the device main part, be provided with first motor on the one end outside of device main part, be provided with first pivot on the output of first motor, be provided with the cam in the first pivot, cam rotation adaptation is in the below of sieve, first cavity and second cavity have been seted up in the device main part, first cavity is located the sieve mesh under, first cavity is located the terminal under of sieve, be provided with two second motors in the device main part, all be provided with the second pivot on the output of two second motors, two second pivots are located first cavity and second cavity respectively, all be provided with a plurality of grinding sword on two second pivots, first blown down tank and second blown down tank have been seted up on the same side of device main part, first blown down tank communicates with each other with the first cavity, the second blown down tank communicates with each other with the second cavity.

Preferably, a plurality of hinges are arranged on the inner wall of one side of the device main body, and the hinges are arranged on the top end of the sieve plate.

Preferably, two mutually symmetrical guide plates are arranged at the tail end of the sieve plate.

Preferably, the first sliding grooves are formed in two sides of the screen plate, sliding shafts are movably mounted in the two first sliding grooves, the two sliding shafts are mounted on corresponding sliding blocks respectively, the second sliding grooves are formed in inner walls of two sides of the device main body, and the two sliding blocks are mounted in the corresponding second sliding grooves in a sliding mode respectively.

Preferably, tension springs are arranged on the inner walls of the bottom ends of the two second sliding grooves, and the two tension springs are respectively arranged on the bottom ends of the corresponding sliding blocks.

Preferably, the opening end of the first chamber is provided with a reverse conical diversion trench.

Preferably, the gap of the first spout is smaller than the gap of the second spout.

The beneficial effects of the utility model are as follows:

According to the utility model, the first rotating shaft is driven by the first motor, so that the cam performs circular motion, and the sieve plate rotationally connected in the device main body is driven to perform cyclic reciprocating shaking, so that soil is screened, fine soil particles enter the first chamber, and soil with larger particle size enters the second chamber through the inclination of the sieve plate, so that screening during feeding of the soil is realized.

According to the utility model, the screening device is arranged in front of the grinding device, so that the soil with different particle sizes is screened before grinding, and the device can grind large-particle soil fully according to different requirements of the soil particle sizes, and meanwhile, grind small-particle soil necessarily, so that the grinding efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a screenable soil grinding device according to the present utility model;

FIG. 2 is a schematic diagram showing a front view of a sieving soil grinder according to the present utility model;

FIG. 3 is a schematic side view of a first rotary shaft of a screenable soil grinding device according to the present utility model;

FIG. 4 is a schematic top view of a flow guiding plate of a screenable soil polishing device according to the present utility model;

FIG. 5 is a schematic top view of a first chute of a screenable soil polishing apparatus according to the present utility model;

FIG. 6 is a schematic side view of a second chute of a screenable soil grinding device according to the present utility model;

FIG. 7 is a schematic side sectional view of a first discharge chute of a screenable soil grinding device according to the present utility model;

fig. 8 is a schematic side sectional view of a second discharge chute of a screenable soil grinding device according to the present utility model.

In the figure: 1. a device body; 2. a feed hopper; 3. a sieve plate; 4. a slide block; 5. a first motor; 6. a first rotating shaft; 7. a cam; 8. a first chamber; 9. a second chamber; 10. a second motor; 11. a second rotating shaft; 12. grinding the knife; 13. a first discharge chute; 14. a second discharge chute; 15. a hinge; 16. a deflector; 17. a first chute; 18. a slide shaft; 19. a second chute; 20. a tension spring; 21. and a diversion trench.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-8, a screenable soil grinding device comprises a device main body 1, a feed hopper 2 is arranged on the device main body 1, a screen plate 3 is rotatably arranged in the device main body 1, sliding blocks 4 are slidably arranged on two sides of the screen plate 3, a first motor 5 is arranged on the outer side of one end of the device main body 1, a first rotating shaft 6 is arranged at the output end of the first motor 5, a cam 7 is arranged on the first rotating shaft 6, the cam 7 is rotationally matched under the screen plate 3, a first cavity 8 and a second cavity 9 are arranged in the device main body 1, the first cavity 8 is positioned under a screen hole of the screen plate 3, the first cavity 8 is positioned under the tail end of the screen plate 3, two second motors 10 are arranged in the device main body 1, second rotating shafts 11 are arranged at the output ends of the two second motors 10, a plurality of grinding knives 12 are arranged on the two second rotating shafts 11, a first side of the device main body 1 is provided with a first cavity 8 and a second cavity 13, a second cavity 14 is arranged on the same side of the device main body 1, and the first cavity 13 and the second cavity 14 is communicated with the second cavity 14.

When the device is used, soil is thrown into the device main body 1 through the feed hopper 2, the soil falls onto the screen plate 3, the first motor 5 is driven to drive the first motor 5 to drive the first rotating shaft 6 to rotate, the first rotating shaft 6 drives the cam 7 to perform circular motion, when one end of the cam 7 far away from the first rotating shaft 6 gradually rotates to the highest point, the cam 7 gradually contacts with the bottom end of the screen plate 3 and pushes the screen plate 3 upwards, as the sliding block 4 slides in the screen plate 3 and the device main body 1 at the same time, the screen plate 3 can smoothly rotate, when one end of the cam 7 far away from the first rotating shaft 6 gradually rotates to the lowest point, the cam 7 gradually moves away from the screen plate 3, so that the screen plate 3 loses upward thrust, a descending trend is realized, the circular rotation of the cam 7 enables the screen plate 3 to perform circular reciprocating shaking, soil dropping onto the screen plate 3 is screened, soil particles with smaller particle sizes drop into the first cavity 8 through holes on the screen plate 3, and soil with larger particle sizes continuously shaking onto the second cavity 9 through the screen plate 3, so that the soil with different particle sizes are separated;

By independently driving the first chamber 8 and the second chamber 9 through the two second motors 10, the grinding time of the soil with smaller particle size in the first chamber 8 can be reduced, so that the grinding time of the soil with larger particle size in the second chamber 9 can be increased, the grinding is more sufficient, the efficiency is higher, and the ground soil is discharged through the first discharge chute 13 and the second discharge chute 14 respectively.

Referring to fig. 4, in the present embodiment, a plurality of hinges 15 are provided on an inner wall of one side of the apparatus body 1, the hinges 15 are installed on the top end of the screen plate 3, the hinges 15 connect the apparatus body 1 and the screen plate 3, and rotation of the screen plate 3 is ensured.

Referring to fig. 4, in this embodiment, two symmetrical deflectors 16 are disposed at the end of the screen 3, and the deflectors 16 effectively guide the large-particle soil on the screen 3 into the second chamber 9.

Referring to fig. 5-6, in this embodiment, the two sides of the screen plate 3 are provided with the first sliding grooves 17, the two first sliding grooves 17 are movably provided with the sliding shafts 18, the two sliding shafts 18 are respectively installed on the corresponding sliding blocks 4, the inner walls of the two sides of the device main body 1 are provided with the second sliding grooves 19, the two sliding blocks 4 are respectively slidably installed in the corresponding second sliding grooves 19, and the first sliding grooves 17, the sliding shafts 18 and the second sliding grooves 19 are matched, so that the screen plate 3 can smoothly rotate, and the limiting and supporting of the screen plate 3 during angular rotation are effectively provided.

Referring to fig. 6, in this embodiment, tension springs 20 are disposed on the inner walls of the bottom ends of two second sliding grooves 19, and the two tension springs 20 are respectively mounted on the bottom ends of the corresponding sliding blocks 4, so that when the cam 7 is far away from the screen plate 3 due to the tension of the tension springs 20, the screen plate 3 can be quickly lowered and restored to the original position, thereby achieving the purpose that the subsequent cam 7 continuously rotates to drive the screen plate 3 to continuously vibrate.

Referring to fig. 7, in this embodiment, the opening end of the first chamber 8 is provided with a reverse tapered diversion trench 21, and the diversion trench 21 effectively guides the fine granular soil falling from the holes of the sieve plate 3 into the first chamber 8.

Referring to fig. 7-8, in this embodiment, the gap of the first discharging chute 13 is smaller than the gap of the second discharging chute 14, and the second discharging chute 14 can discharge the soil with larger particles, so as to prevent the phenomenon that the second discharging chute 14 is blocked due to insufficient grinding of the soil with larger particles in the second chamber 9.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (7)

1. The utility model provides a can sieve soil grinder, includes device main part (1), its characterized in that: the utility model discloses a knife grinding device, including device main part (1), device main part (1) is last to be provided with feeder hopper (2), and device main part (1) internal rotation installs sieve (3), and the equal slidable mounting in both sides of sieve (3) has slider (4), slider (4) slidable mounting is in device main part (1), be provided with first motor (5) on the one end outside of device main part (1), be provided with first pivot (6) on the output of first motor (5), be provided with cam (7) on first pivot (6), cam (7) rotate the adaptation in the below of sieve (3), set up first cavity (8) and second cavity (9) in device main part (1), first cavity (8) are located the sieve mesh under of sieve (3), first cavity (8) are located the terminal under of sieve (3), be provided with two second motors (10) in device main part (1), all be provided with second pivot (11) on the output of two second motors (10), two second pivots (11) are located first cavity (8) and second cavity (9) respectively, and two grinding device (14) are all set up on one side of first pivot (13) and two grinding device (13), the first discharge chute (13) is communicated with the first chamber (8), and the second discharge chute (14) is communicated with the second chamber (9).

2. A screenable soil grinding device according to claim 1, wherein: a plurality of hinges (15) are arranged on the inner wall of one side of the device main body (1), and the hinges (15) are arranged at the top end of the screen plate (3).

3. A screenable soil grinding device according to claim 1, wherein: two mutually symmetrical guide plates (16) are arranged at the tail end of the screen plate (3).

4. A screenable soil grinding device according to claim 1, wherein: first spout (17) have all been seted up to the both sides of sieve (3), and equal movable mounting has slide shaft (18) in two first spouts (17), and two slide shafts (18) are installed respectively on corresponding slider (4), have all seted up second spout (19) on the both sides inner wall of device main part (1), and two slider (4) slidable mounting are in second spout (19) that correspond respectively.

5. The screenable soil grinding device according to claim 4, wherein: the inner walls of the bottom ends of the two second sliding grooves (19) are respectively provided with a tension spring (20), and the two tension springs (20) are respectively arranged at the bottom ends of the corresponding sliding blocks (4).

6. A screenable soil grinding device according to claim 1, wherein: the opening end of the first chamber (8) is provided with a reverse conical diversion trench (21).

7. A screenable soil grinding device according to claim 1, wherein: the gap of the first discharging groove (13) is smaller than the gap of the second discharging groove (14).