CN110976019A

CN110976019A - Agricultural is with extrusion formula soil crushing apparatus

Info

Publication number: CN110976019A
Application number: CN201911346859.7A
Authority: CN
Inventors: 赵国宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-04-10

Abstract

The invention relates to the field of agriculture, and particularly discloses an agricultural extrusion type soil crushing device which comprises a barrel, a base, a feeding hole, a screen and a collecting box, wherein the barrel is provided with a feeding hole; the bottom of the cylinder body is fixedly provided with an extrusion plate with the same length as the cylinder body; the extrusion device is characterized in that a plurality of extrusion grooves with upward openings are uniformly formed in the extrusion plate, extrusion blades which are in one-to-one correspondence with the extrusion grooves are coaxially and fixedly mounted on the transmission shaft, the extrusion blades extend into the extrusion grooves, blanking notches along the radial direction are formed in two side walls of the extrusion blades, a blanking groove penetrating through the bottom of the extrusion plate is communicated with the bottom of the extrusion groove, and the lower end of the blanking groove is communicated with the inside of the collection box. According to the invention, the soil is extruded and rubbed in the extrusion groove through the rotary extrusion blade arranged in the extrusion groove, the soil is refined, the refined soil falls into the collection box, the soil is continuously crushed, manual soil crushing is not needed, and the labor intensity of workers is reduced.

Description

Agricultural is with extrusion formula soil crushing apparatus

Technical Field

The invention relates to the field of agriculture, in particular to an agricultural extrusion type soil crushing device.

Background

In the crop cultivation, a large amount of soil is needed for the cultivation of crops, the soil in the prior art is mostly dug out through large-scale machinery due to limited conditions, and the dug soil blocks are beaten, so that the soil particles are different in size and are not suitable for the cultivation of the crops. At present, the crushing of soil is generally broken through artifical the striking, and artifical striking is wasted time and energy, and work efficiency is very low, and current agricultural soil rubbing crusher is because the soil of digging out is moist a bit when using, glues easily on the four walls in rubbing crusher when smashing, makes rubbing crusher can not be with thorough crushing of soil, no matter be artifical or current agricultural soil rubbing crusher still need can use after carrying out the screening moreover after smashing soil.

Disclosure of Invention

The invention aims to provide an agricultural extrusion type soil crushing device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an agricultural extrusion type soil crushing device comprises a barrel, a base, a feeding hole, a screen and a collecting box; the collecting box is horizontally and fixedly arranged on the base; a horizontal cylinder is fixedly installed on the top of the collecting box, the cylinder is of a cylindrical structure, a feed inlet with an upward opening is communicated with the top of the cylinder, so that soil to be crushed is loaded into the cylinder from the feed inlet, a horizontal transmission shaft is rotatably arranged on a central shaft of the cylinder through a bearing, one end of the transmission shaft is fixedly connected to an output shaft of a motor, and the transmission shaft is driven to rotate through the motor; the bottom of the cylinder body is fixedly provided with an extrusion plate with the same length as the cylinder body; a plurality of extrusion grooves with upward openings are uniformly formed in the extrusion plate, the extrusion grooves are perpendicular to the central axis of the cylinder body, and the openings of the extrusion grooves are upward; the soil above the extrusion plate falls into the extrusion groove from the blanking gap, rubs and extrudes with the side wall of the extrusion groove in the falling process, and refines the soil; the circumference of the extrusion blade is provided with extrusion blades which are symmetrical at two sides, the extrusion groove corresponding to the extrusion blades is provided with an inclined plane parallel to the extrusion groove, the blanking gap penetrates through the extrusion blades, so that the soil falling from the blanking gap falls on the inclined plane of the extrusion groove, and the soil is extruded and crushed again; the bottom of the extrusion groove is communicated with a feed groove penetrating through the bottom of the extrusion plate, so that crushed soil falls down from the feed groove, the lower end of the feed groove is communicated with the collecting box, the crushed soil is collected in the collecting box, a material taking port with a sealing cover is arranged on the side wall of the collecting box, and the crushed soil is taken out from the material taking port.

Further: a plurality of rollers are installed on the lower side of the base, so that the equipment is convenient to move.

Further: be provided with the screen cloth with the inner wall parallel and level of barrel on the intraoral bottom of feed inlet, the soil of packing into in the equipment passes through the screen cloth and tentatively screens, avoids the clod too big and can't be smashed, also can protect inside mechanism.

Further: the height of the extrusion plate is 1/4-1/3 of the inner diameter of the cylinder, and occupies a larger position at the bottom in the cylinder.

Further: the upper surface of the extrusion plate is arranged to be an arc surface coaxial with the cylinder body, so that soil can fall along the arc surface conveniently.

Further: the extrusion grooves are arranged along the arc-shaped surface of the extrusion plate, so that the depths in the extrusion grooves are kept consistent.

Further: the distance between the extrusion blade and the side wall of the extrusion groove is less than 1 mm.

Further: the depth of the blanking gap is 1/6-1/5 of the thickness of the extrusion blade.

Further: the horizontal supporting lifting rod is arranged in the collecting box, top plates which correspond to the blanking grooves one by one are fixed on the supporting lifting rod, the length of each top plate is the same as that of each blanking groove, so that the top plates integrally enter the blanking grooves, the height of each top plate is equal to that of each blanking groove, and the top plates can completely extend into the blanking grooves, so that soil in the blanking grooves can fall conveniently; a plurality of blocking rubber strips in the horizontal direction are fixedly arranged on the side wall of the top plate, the blocking rubber strips incline downwards, the edges of the tail ends of the blocking rubber strips are in contact with the side wall of the blanking groove, the soil on the inner wall of the blanking groove can be completely scraped in the downward moving process of the top plate, the soil is prevented from falling, and meanwhile, the soil can be remained in the extrusion groove for extrusion and crushing during crushing; the supporting lifting rod is characterized in that driving plates perpendicular to the supporting lifting rod are fixed on two sides of the middle point of the supporting lifting rod, a lifting cylinder fixed on the top of the collecting box is fixedly connected onto the driving plates, the lifting cylinder drives the whole supporting lifting rod to move up and down, and the top plate stretches into the discharging groove or is taken out downwards from the discharging groove.

Further: the collecting box in-connection has the tuber pipe, and the intercommunication has heating cabinet and fan in proper order on the tuber pipe, is covered with the dust cover on the air intake of fan, sends into the air to inside through the fan, heats in the heating cabinet, blows hot-blast in the collecting box, and hot-air carries out the drying to inside soil in the lower chute upflow barrel.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the soil is extruded and rubbed in the extrusion groove through the extrusion blades which rotate in the extrusion groove, the soil is refined, the refined soil falls into the collection box, the soil is continuously crushed, manual soil crushing is not needed, and the labor intensity of workers is reduced; the liftable ejector rod and the blocking rubber strip on the liftable ejector rod enhance the crushing time of the soil in the soil, facilitate the falling of the soil in the soil and ensure the thorough crushing; the hot air can be introduced into the interior in the crushing process, the soil inside the interior is dried, the soil is prevented from being adhered to the inner wall of the equipment, and the soil is guaranteed to fall smoothly.

Drawings

Fig. 1 is a schematic structural diagram of an agricultural extrusion type soil crushing device.

Fig. 2 is an external structure schematic diagram of a collecting box in the agricultural extrusion type soil crushing device.

Fig. 3 is an enlarged schematic view of a in fig. 1.

Fig. 4 is a schematic structural view of a pressing blade in an agricultural pressing type soil crushing device.

Fig. 5 is a schematic diagram of a distribution structure of a top plate in the agricultural extrusion type soil crushing device.

In the figure: 1-barrel, 2-base, 3-feeding port, 4-screen, 5-collecting box, 6-motor, 7-transmission shaft, 8-extrusion blade, 9-extrusion plate, 10-extrusion groove, 11-extrusion blade edge, 12-discharging groove, 13-supporting lifting rod, 14-top plate, 15-material blocking rubber strip, 16-driving plate, 17-lifting cylinder, 18-material taking port, 19-fan, 20-heating box, 21-air pipe and 22-discharging notch.

Detailed Description

Example 1

Referring to the figures, in the embodiment of the invention, the agricultural extrusion type soil crushing equipment comprises a barrel body 1, a base 2, a feeding hole 3, a screen 4 and a collecting box 5; the collecting box 5 is horizontally and fixedly arranged on the base 2, and a plurality of rollers are arranged on the lower side of the base 2, so that the equipment is convenient to move; fixed mounting has a horizontally barrel 1 on the top of collecting box 5, barrel 1 is the drum structure, the intercommunication has opening feed inlet 3 up on barrel 1's top, make needs kibbling soil pack into barrel 1 from feed inlet 3, be provided with the screen cloth 4 with barrel 1's inner wall parallel and level on the bottom in feed inlet 3, the soil of packing into in the equipment carries out preliminary screening through screen cloth 4, avoid the soil piece too big and can't be smashed, also can protect inside mechanism.

A horizontal transmission shaft 7 is rotatably arranged on a central shaft of the cylinder body 1 through a bearing, one end of the transmission shaft 7 is fixedly connected to an output shaft of the motor 6, and the transmission shaft 7 is driven to rotate through the motor 6; the bottom of the cylinder body 1 is fixedly provided with a squeezing plate 9 with the same length as the inside of the cylinder body 1, the height of the squeezing plate 9 is 1/4-1/3 of the inside diameter of the cylinder body 1, and occupies more positions of the bottom inside the cylinder body 1, preferably, the upper surface of the squeezing plate 9 is arranged to be an arc surface coaxial with the cylinder body 1, so that soil can conveniently fall along the arc surface; a plurality of extrusion grooves 10 with upward openings are uniformly formed in the extrusion plate 9, the extrusion grooves 10 are perpendicular to the central axis of the cylinder 1, the openings of the extrusion grooves 10 are upward, and when the upper surface of the extrusion plate 9 is an arc surface, the extrusion grooves 10 are arranged along the arc surface of the extrusion plate 9, so that the depths in the extrusion grooves 10 are kept consistent; the extrusion blades 8 which are in one-to-one correspondence with the extrusion grooves 10 are coaxially and fixedly installed on the transmission shaft 7, the extrusion blades 8 extend into the extrusion grooves 10, the distance between the extrusion blades 8 and the side walls of the extrusion grooves 10 is smaller than 1mm, the extrusion blades 8 rotate along with the transmission shaft 7 and move in the extrusion grooves 10, blanking gaps 22 which are upward in the radial direction are formed in the two side walls of the extrusion blades 8, the depth of each blanking gap 22 is 1/6-1/5 of the thickness of each extrusion blade 8, so that soil above the extrusion plates 9 enters the extrusion grooves 10 from the blanking gaps 22, friction and extrusion are generated between the soil and the side walls of the extrusion grooves 10 in the falling process, and the soil is refined; in order to facilitate crushing, the circumference of the extrusion blade 8 is provided with extrusion blades 11 which are symmetrical on two sides, the extrusion groove 10 corresponding to the extrusion blades 11 is provided with an inclined plane parallel to the extrusion groove 11, the blanking gap 22 penetrates through the extrusion blades 11, so that soil falling from the blanking gap 22 falls on the inclined plane of the extrusion groove 10, and the soil is crushed again; the bottom of the extrusion groove 10 is communicated with a feed groove 12 penetrating through the bottom of the extrusion plate 9, so that crushed soil falls from the feed groove 12, the lower end of the feed groove 12 is communicated with the inside of the collection box 5, the crushed soil is collected in the collection box 5, the side wall of the collection box 5 is provided with a material taking port 18 with a sealing cover, and the crushed soil is taken out from the material taking port 18.

Example 2

On the basis of the embodiment 1, a horizontal supporting lifting rod 13 is arranged in the collection box 5, top plates 14 which are in one-to-one correspondence with the blanking grooves 12 are fixed on the supporting lifting rod 13, the length of each top plate 14 is the same as that of each blanking groove 12, so that the top plates 14 integrally enter the blanking grooves 12, the height of each top plate 14 is equal to that of each blanking groove 12, and the top plates 14 can completely extend into the blanking grooves 12, so that the soil in the blanking grooves 12 can conveniently fall; a plurality of blocking rubber strips 15 in the horizontal direction are fixedly arranged on the side wall of the top plate 14, the blocking rubber strips 15 are inclined downwards, the edges of the tail ends of the blocking rubber strips are in contact with the side wall of the blanking groove 12, the soil on the inner wall of the blanking groove 12 can be completely scraped in the process that the top plate 14 moves downwards, the soil is prevented from falling, and meanwhile, the soil can be remained in the extrusion groove 10 for extrusion and crushing during crushing; drive plates 16 perpendicular to the support lifting rods 13 are fixed on two sides of the middle point of each support lifting rod 13, lifting cylinders 17 fixed on the tops of the collecting boxes 5 are fixedly connected onto the drive plates 16, the whole support lifting rods 13 are driven to move up and down through the lifting cylinders 17, and the top plate 14 extends into the blanking groove 12 or is taken out downwards from the blanking groove 12.

Example 3

In the scheme of embodiment 1 and embodiment 2, an air pipe 21 is communicated with the collection box 5, the heating box 20 and the fan 19 are sequentially communicated with the air pipe 21, a dust cover is covered on an air inlet of the fan 19, air is fed into the interior through the fan 19, the air is heated in the heating box 20, hot air is blown into the collection box 5, and the hot air flows upwards into the barrel body 1 from the blanking groove 12 to dry the soil in the interior.

Soil filled from a feeding hole 3 is firstly screened by a screen 4 and falls into a cylinder 1, the soil in the cylinder 1 falls on a squeezing plate 9 at the bottom, meanwhile, a motor 6 drives a squeezing blade 8 to rotate, the edge of the squeezing blade 8 rotates in a squeezing groove 10, the soil on the upper surface of the squeezing plate 9 falls along a blanking gap 22 of the squeezing blade 8, is squeezed and crushed with the side wall of the squeezing groove 10 in the blanking gap 22, and falls from a blanking groove 12 at the bottom of the squeezing groove 10 after being crushed; in the crushing process, the supporting lifting rod 13 drives the top plate 14 to move up and down, the top plate intermittently moves out of the discharging groove 12, soil on the inner wall of the discharging groove 12 is taken out after the top plate moves down, the soil stretches into the discharging groove 12, then the soil is blocked and falls, the extruding and crushing time of the soil above the top plate is prolonged, and the crushing effect is improved.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An agricultural extrusion type soil crushing device comprises a barrel body (1), a base (2), a feeding hole (3), a screen (4) and a collecting box (5); the collecting box (5) is horizontally and fixedly arranged on the base (2); a horizontal cylinder body (1) is fixedly arranged on the top of the collecting box (5), the cylinder body (1) is of a cylindrical structure, and a feed inlet (3) with an upward opening is communicated with the top of the cylinder body (1); a horizontal transmission shaft (7) is rotatably arranged on a central shaft of the cylinder body (1) through a bearing, and one end of the transmission shaft (7) is fixedly connected to an output shaft of the motor (6); the device is characterized in that a squeezing plate (9) with the same length as the inner length of the cylinder body (1) is fixedly arranged on the bottom of the cylinder body (1); a plurality of extrusion grooves (10) with upward openings are uniformly formed in the extrusion plate (9), the extrusion grooves (10) are perpendicular to the central shaft of the cylinder body (1), and the openings of the extrusion grooves (10) are upward; extrusion blades (8) which are in one-to-one correspondence with the extrusion grooves (10) are coaxially and fixedly installed on the transmission shaft (7), the extrusion blades (8) extend into the extrusion grooves (10), and blanking gaps (22) which are upward along the radial direction are formed in two side walls of the extrusion blades (8), so that soil above the extrusion plate (9) enters from the blanking gaps (22) and falls into the extrusion grooves (10); extruding cutting edges (11) which are symmetrical on two sides are arranged on the circumference of the extruding blade (8), inclined planes which are parallel to the extruding cutting edges (11) are arranged on the extruding grooves (10) corresponding to the extruding cutting edges (11), and the blanking gaps (22) penetrate through the extruding cutting edges (11); the bottom of the extrusion groove (10) is communicated with a blanking groove (12) penetrating through the bottom of the extrusion plate (9), the lower end of the blanking groove (12) is communicated with the inside of the collection box (5), and the side wall of the collection box (5) is provided with a material taking opening (18) with a sealing cover.

2. The agricultural extrusion type soil crushing device as claimed in claim 1, wherein: a plurality of rollers are arranged on the lower side of the base (2).

3. The agricultural extrusion type soil crushing device as claimed in claim 1, wherein: and a screen (4) which is parallel and level to the inner wall of the barrel body (1) is arranged at the bottom in the feed inlet (3).

4. The agricultural extrusion type soil crushing device as claimed in claim 1, wherein: the height of the extrusion plate (9) is 1/4-1/3 of the inner diameter of the cylinder body (1).

5. The agricultural extrusion type soil crushing device as claimed in claim 4, wherein: the upper surface of the extrusion plate (9) is an arc surface coaxial with the cylinder body (1).

6. The agricultural extrusion type soil crushing device as claimed in claim 5, wherein: the extrusion groove (10) is arranged along the arc-shaped surface of the extrusion plate (9).

7. The agricultural extrusion type soil crushing device as claimed in claim 6, wherein: the distance between the extrusion blade (8) and the side wall of the extrusion groove (10) is less than 1 mm.

8. The agricultural extrusion type soil crushing device as claimed in claim 1, wherein: the depth of the blanking gap (22) is 1/6-1/5 of the thickness of the extrusion blade (8).

9. An agricultural extrusion type soil crushing apparatus according to any one of claims 1 to 8, wherein: a horizontal supporting lifting rod (13) is arranged in the collecting box (5), top plates (14) which correspond to the blanking grooves (12) one by one are fixed on the supporting lifting rod (13), the length of each top plate (14) is the same as that of each blanking groove (12), the height of each top plate (14) is equal to that of each blanking groove (12), and each top plate (14) can completely extend into each blanking groove (12); a plurality of material blocking adhesive tapes (15) in the horizontal direction are fixedly arranged on the side wall of the top plate (14), the material blocking adhesive tapes (15) incline downwards, and the edge of the tail end of the material blocking adhesive tape is in contact with the side wall of the blanking groove (12); and drive plates (16) vertical to the support lifting rods (13) are fixed on two sides of the middle point of the support lifting rods (13), and lifting cylinders (17) fixed on the tops of the collecting boxes (5) are fixedly connected to the drive plates (16).

10. The agricultural extrusion type soil crushing device as claimed in claim 9, wherein: an air pipe (21) is communicated in the collecting box (5), and a heating box (20) and a fan (19) are sequentially communicated on the air pipe (21).