CN113441223A

CN113441223A - Soil comprehensive land reclamation land leveling soil layer stone crushing device and application

Info

Publication number: CN113441223A
Application number: CN202110747535.5A
Authority: CN
Inventors: 卢燕丽; 张福文; 黄瑜; 江凡; 农妍
Original assignee: Natural Resources Ecological Restoration Center Of Guangxi Zhuang Autonomous Region
Current assignee: Natural Resources Ecological Restoration Center Of Guangxi Zhuang Autonomous Region
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-09-28
Anticipated expiration: 2041-07-02
Also published as: CN113441223B

Abstract

The invention discloses a soil comprehensive land reclamation land leveling soil layer stone crushing device and application, belonging to the technical field of agricultural equipment and comprising a shell, a crushing device, an arc-shaped pressing plate, a scraping ring and an extrusion device; the shell is hollow, a feed inlet is formed in the top of the shell, and a discharge outlet is formed in the bottom of the shell; one side of the middle part of the shell is provided with an extruding device; the position of the extruding device corresponds to the feed inlet; a scraping ring is arranged in the middle of the inner part of the shell; the outer side of the scraping ring is connected with the shell through a bolt, and the inner side of the scraping ring is provided with vertically-arranged hard sawteeth A; according to the invention, the V-shaped grinding area is formed between the winch and the hard sawtooth A, the entering stone can be continuously ground until particles with the size of an outlet between the winch and the bottom of the hard sawtooth A are formed, the stone can flow out, the stone is uniformly crushed, the crushing efficiency is high, sharp corners of the stone particles after continuous grinding are not easy to appear, and the stone particles are suitable for being refilled into farmlands and reused.

Description

Soil comprehensive land reclamation land leveling soil layer stone crushing device and application

Technical Field

The invention belongs to the technical field of agricultural equipment, and particularly relates to a soil comprehensive land reclamation land leveling soil layer stone crushing device and application thereof.

Background

Basic farmland construction is to develop agricultural production, and engineering measures or biological measures are taken on the land to build facilities capable of exerting benefits on production for a long time. Is a general term for measures taken for utilizing and transforming nature, developing agricultural production, realizing stable and high yield and transforming and constructing farmlands. The farmland stone adopts artifical broken work load big, and broken stone is inhomogeneous, is unsuitable to be retrieved and uses to the farmland, and prior art is low to farmland stone crushing efficiency, and broken back crack is sharp, retrieves to use to the farmland and can threaten the healthy of the mind of farmland workman, increases simultaneously and puts wearing and tearing to ploughing, and the farmland construction is with high costs, is unfavorable for agricultural mechanized production.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the stone crushing device for comprehensively treating the land leveling soil layer in the land, which has high efficiency, uniform stone crushing particles and no sharp edge, and the application thereof.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a stone crushing device for soil comprehensive land reclamation land leveling soil layer and application thereof comprise a shell, a crushing device, an arc-shaped pressing plate, a scraping ring and an extrusion device; the shell is hollow, a feed inlet is formed in the top of the shell, and a discharge outlet is formed in the bottom of the shell; one side of the middle part of the shell is provided with an extruding device; the extrusion device is arranged on one side of the bottom of the feed inlet; a scraping ring is arranged in the middle of the inner part of the shell; the outer side of the scraping ring is connected with the shell through a bolt, and the inner side of the scraping ring is provided with vertically-arranged hard sawteeth A; the discharge hole is provided with a beam; the cross beam is connected with the connecting seat; a crushing device is vertically arranged in the middle of the interior of the shell; the crushing device comprises a box body, a rotating shaft, a winch and a cone; the box body is hollow, an opening is formed in the top of the box body, and the opening is connected with the bottom of the connecting seat; a motor is arranged in the box body; the top of the rotating shaft is hinged with the top of the shell; the middle part of the rotating shaft penetrates through the connecting seat and is hinged with the connecting seat; the bottom end of the rotating shaft extends into the box body and is connected with a motor shaft of the motor through a coupler; the middle part of the rotating shaft penetrates through the winch, the rotating shaft is fixedly connected with the winch, the cross section of the winch is in a frustum shape, and a trapezoidal groove is formed in the outer side of the winch; the top opening of the trapezoid groove is large, and the bottom opening is small; the position of the winch corresponds to the position of the scraping ring; the top of the winch is provided with a conical cylinder, the rotating shaft penetrates through the conical cylinder, and the conical cylinder is fixedly connected with the rotating shaft through a limiting bolt; the diameter of the bottom of the conical cylinder is matched with the diameter of the top of the winch; an arc-shaped pressing plate is arranged on one side of the winch in parallel, the front end of the top of the arc-shaped pressing plate is hinged with the inside of the shell, and a hinge rod is arranged in the middle of the top of the arc-shaped pressing plate; one end of the hinge rod is hinged with the middle of the top of the arc-shaped pressing plate, and the other end of the hinge rod is hinged with the top end inside the shell; hard sawteeth B are arranged on the bottom surface of the arc-shaped pressing plate; the opening formed between the front end of the hard sawtooth B and the capstan is larger than the opening formed between the rear end of the hard sawtooth B and the capstan.

As a further technical improvement, the extrusion device comprises an extrusion block body, a hydraulic rod and a hydraulic control system arranged on one side of the bottom of the shell; one side of the shell is provided with a groove, and the opening of the groove faces the conical cylinder; the upper end and the lower end of the groove are respectively provided with a sliding rail; an extrusion block body is arranged between the slide rails; a hydraulic rod is arranged between the extrusion block body and the bottom of the groove; the hydraulic rod is connected with a hydraulic control system; the front end of the extrusion block body is provided with an inclined opening with a downward opening. Hydraulic control system interval time drive hydraulic stem, during the hydraulic stem output, ejecting extrusion block, the bevel connection of extrusion block front end slowly extrudees the stone that blocks downwards, the stone falls into the capstan winch, carries out the hank and grinds, the hydraulic stem shrink, the stone continues the whereabouts and carries out the breakage.

As a further technical improvement, a material groove is arranged on one side of the feeding hole; and a belt conveyor is arranged at the bottom of the material groove. Carry the stone at the uniform velocity through belt conveyor and get into the feed inlet, prevent to concentrate and put into, the stone too much gets into, and machine load is too high or the stone appears and blocks the feed inlet, influences the broken normal clear of stone.

As a further technical improvement, the cross section of the beam is circular. The cross section of the cross beam is circular so as to ensure that crushed stone particles are not easy to accumulate on the cross beam to cause blockage.

The use method of the device for comprehensively treating land leveling soil layer stone blocks comprises the following steps:

s1: the motor and the belt conveyor are respectively started, a technician puts farmland stones on the belt conveyor, the stones are uniformly conveyed to the feeding hole and enter a V-shaped area between the winch and the hard sawtooth A, the motor drives the winch to rotate, the trapezoid grooves in the winch and the hard sawtooth A start to winch the stones, the entered stones can be continuously ground until particles with the same size as the outlet between the winch and the bottom of the hard sawtooth A are formed, and then the particles flow out from the bottom; when the large stones which cannot be twisted and cut are transmitted into the arc-shaped pressing plate along with the rotation of the winch, the large stones can be slowly twisted and crushed along with the reduction of the gap between the arc-shaped pressing plate and the winch, and then the large stones and the hard sawteeth A are further ground to a proper size by the winch and then flow out from the discharge hole;

s2: technicians control the hydraulic rod to stretch back and forth through the hydraulic control system, and the stone clamped at the upper end of the winch is extruded back and forth, so that the stone is ensured to enter between the winch and the hard sawtooth A.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the V-shaped grinding area is formed between the winch and the hard sawtooth A, the entering stone can be continuously ground until particles with the size of an outlet between the winch and the bottom of the hard sawtooth A are formed, the stone can flow out, the stone is uniformly crushed, the crushing efficiency is high, sharp corners of the stone particles after continuous grinding are not easy to appear, and the stone particles are suitable for being refilled into farmlands and reused.

2. According to the invention, the large stone blocks are stranded and crushed by the hard sawteeth B at the bottom of the arc-shaped pressing plate to form small stone blocks, then the small stone blocks are stranded and ground by the winch and the hard sawteeth A to be discharged in proper size, and then backfilling and utilization are carried out, so that the arc-shaped pressing plate is increased, the crushing efficiency of the device is improved, and the device is wide in crushing range, practical and effective; the invention can be provided with a plurality of arc-shaped pressing plates, the sizes of the openings of the arc-shaped pressing plates are sequentially decreased progressively, and the large stones are sequentially stranded, pressed and crushed, so that the crushing efficiency of the device is improved.

3. According to the invention, the extrusion device is additionally arranged to extrude stones clamped at the upper end of the winch, so that the device is prevented from being blocked, and the operation efficiency of the device is improved; the invention adds the cone, not only can play a role in guiding the entering stone, but also can play a role in buffering, is scientific and practical, reduces the impact of the stone received by the winch and prolongs the service life of the winch.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the structure A-A.

FIG. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic bottom view of the present invention.

Fig. 5 is a schematic structural view of the arc-shaped pressing plate.

Wherein, each icon and the corresponding part name are as follows:

the method comprises the following steps of 1-casing, 2-arc-shaped pressing plate, 3-scraping ring, 4-hard sawtooth A, 5-discharge port, 6-connecting seat, 7-box, 8-motor, 9-coupler, 10-rotating shaft, 11-winch, 12-hydraulic control system, 13-extrusion block, 14-hydraulic rod, 15-sliding rail, 16-belt conveyor, 17-feed port, 18-conical cylinder, 19-hinged rod and 20-beam.

Detailed Description

In order to make the aforementioned objects, features and advantages of the basic invention comprehensible, embodiments accompanied with figures are described in further detail below.

Example (b):

as shown in fig. 1-5, the soil comprehensive-reclamation land-leveling soil-layer stone crushing device of the embodiment comprises a shell 1, a crushing device, an arc-shaped pressing plate 2, a scraping ring 3 and an extrusion device; the shell 1 is hollow, a feed inlet 17 is formed in the top of the shell 1, and a discharge outlet 5 is formed in the bottom of the shell 1; an extrusion device is arranged on one side of the middle part of the shell 1; the extrusion device is arranged on one side of the bottom of the feed inlet 17; a scraping ring 3 is arranged in the middle of the inner part of the shell 1; the outer side of the scraping ring 3 is connected with the shell 1 through a bolt, and the inner side of the scraping ring 3 is provided with vertically arranged hard sawteeth A4; the discharge port 5 is provided with a beam 20; the cross beam 20 is connected with the connecting seat 6; a crushing device is vertically arranged in the middle of the interior of the shell 1; the crushing device comprises a box body 7, a rotating shaft 10, a winch 11 and a cone 18; the box body 7 is hollow, an opening is formed in the top of the box body 7, and the opening is connected with the bottom of the connecting seat 6; a motor 8 is arranged in the box body 7; the top of the rotating shaft 10 is hinged with the top of the shell 1; the middle part of the rotating shaft 10 penetrates through the connecting seat 6 and is hinged with the connecting seat 6; the bottom end of the rotating shaft 10 extends into the box body 7 and is connected with a motor shaft of the motor 8 through a coupling 9; the middle part of the rotating shaft 10 penetrates through a winch 11, the rotating shaft 10 is fixedly connected with the winch 11, the cross section of the winch 11 is in a frustum shape, and a trapezoidal groove is formed in the outer side of the winch 11; the top opening of the trapezoid groove is large, and the bottom opening is small; the position of the winch 11 corresponds to the position of the scraping ring 3; the top of the winch 11 is provided with a conical cylinder 18, the rotating shaft 10 penetrates through the conical cylinder 18, and the conical cylinder 18 is fixedly connected with the rotating shaft 10 through a limiting bolt; the diameter of the bottom of the conical cylinder 18 is matched with that of the top of the winch 11; an arc-shaped pressing plate 2 is arranged on one side of the winch 11 in parallel, the front end of the top of the arc-shaped pressing plate 2 is hinged with the inside of the shell 1, and a hinge rod 19 is arranged in the middle of the top of the arc-shaped pressing plate 2; one end of the hinge rod 19 is hinged with the middle of the top of the arc-shaped pressing plate 2, and the other end of the hinge rod is hinged with the top end inside the shell 1; hard sawteeth B are arranged on the bottom surface of the arc-shaped pressing plate 2; the opening formed between the front end of the hard sawtooth B and the capstan 11 is larger than the opening formed between the rear end of the hard sawtooth B and the capstan 11.

The extrusion device comprises an extrusion block body 13, a hydraulic rod 14 and a hydraulic control system 12 arranged on one side of the bottom of the shell 1; one side of the shell 1 is provided with a groove, and the opening of the groove faces the conical cylinder 18; the upper end and the lower end of the groove are respectively provided with a slide rail 15; an extrusion block body 13 is arranged between the slide rails 15; a hydraulic rod 14 is arranged between the extrusion block body 13 and the bottom of the groove; the hydraulic rod 14 is connected with the hydraulic control system 12; the front end of the extrusion block body 13 is provided with an inclined opening with a downward opening. The hydraulic control system 12 drives the hydraulic rod 14 at intervals, when the hydraulic rod 14 outputs, the extrusion block body 13 is ejected out, the inclined opening at the front end of the extrusion block body 13 slowly extrudes the clamped stone downwards, the stone falls into the winch 11 to be stranded and ground for crushing, the hydraulic rod 14 contracts, and the stone continues to fall for crushing.

A material groove is formed in one side of the feeding hole 17; the bottom of the material groove is provided with a belt conveyor 16. Carry the stone at the uniform velocity through belt conveyor 16 and get into feed inlet 17, prevent to concentrate and put into, the stone too much gets into, and machine load is too high or the stone appears and blocks the feed inlet, influences the broken normal clear of stone.

The cross-section of the beam 20 is circular. The cross-section of the cross-beam 20 is circular in order to ensure that the crushed stone particles are not easily accumulated on the cross-beam 20, causing blockage.

The use method of the device for comprehensively treating land and leveling soil horizon stone blocks in the embodiment comprises the following steps:

s1: respectively starting the motor 8 and the belt conveyor 16, putting farmland stones on the belt conveyor 16 by technicians, uniformly conveying the stones to the feeding hole 17, enabling the stones to enter a V-shaped area between the winch 11 and the hard sawtooth A4, starting to winkle the stones by the trapezoid grooves and the hard sawtooth A4 on the winch 11 as the motor 8 drives the winch 11 to rotate, continuously grinding the entering stones until particles with the same size as that of an outlet between the winch 11 and the bottom of the hard sawtooth A4 are formed, and then enabling the particles to flow out from the bottom; when the large stones which cannot be cut by twisting are transmitted into the arc-shaped pressing plate 2 along with the rotation of the winch 11, the large stones can be slowly twisted and crushed along with the reduction of the gap between the arc-shaped pressing plate 2 and the winch 11, and then are further ground to a proper size by the winch and the hard saw teeth A4 and flow out from the discharge hole 5;

s2: a technician controls the hydraulic rod 14 to extend back and forth through the hydraulic control system 2, and the stone clamped at the upper end of the winch 11 is extruded back and forth, so that the stone is ensured to enter between the winch 11 and the hard sawtooth A4.

It should be noted that, in this document, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a land comprehensive treatment land levelly and smoothly soil layer stone breaker which characterized in that: comprises a shell (1), a crushing device, an arc-shaped pressing plate (2), a scraping ring (3) and an extrusion device; the shell (1) is hollow, a feed inlet (17) is formed in the top of the shell (1), and a discharge outlet (5) is formed in the bottom of the shell (1); an extrusion device is arranged on one side of the middle part of the shell (1); the extrusion device is arranged on one side of the bottom of the feed port (17); a scraping ring (3) is arranged in the middle of the inner part of the shell (1); the outer side of the scraping ring (3) is connected with the shell (1) through a bolt, and the inner side of the scraping ring (3) is provided with vertically-arranged hard sawteeth A (4);

the discharge hole (5) is provided with a beam (20); the cross beam (20) is connected with the connecting seat (6); a crushing device is vertically arranged in the middle of the interior of the shell (1);

the crushing device comprises a box body (7), a rotating shaft (10), a winch (11) and a conical cylinder (18); the box body (7) is hollow, an opening is formed in the top of the box body (7), and the opening is connected with the bottom of the connecting seat (6); a motor (8) is arranged in the box body (7); the top of the rotating shaft (10) is hinged with the top of the shell (1); the middle part of the rotating shaft (10) penetrates through the connecting seat (6) and is hinged with the connecting seat (6); the bottom end of the rotating shaft (10) extends into the box body (7) and is connected with a motor shaft of the motor (8) through a coupler (9); the middle part of the rotating shaft (10) penetrates through the winch (11), the rotating shaft (10) is fixedly connected with the winch (11), the cross section of the winch (11) is frustum-shaped, and a trapezoidal groove is formed in the outer side of the winch (11); the top opening of the trapezoid groove is large, and the bottom opening is small; the position of the winch (11) corresponds to the position of the scraping ring (3); a conical cylinder (18) is arranged at the top of the winch (11), the rotating shaft (10) penetrates through the conical cylinder (18), and the conical cylinder (18) is fixedly connected with the rotating shaft (10) through a limiting bolt; the diameter of the bottom of the conical cylinder (18) is matched with that of the top of the winch (11);

an arc-shaped pressing plate (2) is arranged on one side of the winch (11) in parallel, the front end of the top of the arc-shaped pressing plate (2) is hinged with the inside of the shell (1), and a hinge rod (19) is arranged in the middle of the top of the arc-shaped pressing plate (2); one end of the hinge rod (19) is hinged with the middle of the top of the arc-shaped pressing plate (2), and the other end of the hinge rod is hinged with the top end inside the shell (1); hard sawteeth B are arranged on the bottom surface of the arc-shaped pressing plate (2); the opening formed between the front end of the hard sawtooth B and the capstan (11) is larger than the opening formed between the rear end of the hard sawtooth B and the capstan (11).

2. The soil reclamation land leveling soil block breaking device as recited in claim 1, wherein: the extrusion device comprises an extrusion block body (13), a hydraulic rod (14) and a hydraulic control system (12) arranged on one side of the bottom of the shell (1); one side of the shell (1) is provided with a groove, and the opening of the groove faces the conical cylinder (18); the upper end and the lower end of the groove are respectively provided with a sliding rail (15); an extrusion block body (13) is arranged between the sliding rails (15); a hydraulic rod (14) is arranged between the extrusion block body (13) and the bottom of the groove; the hydraulic rod (14) is connected with a hydraulic control system (12); the front end of the extrusion block body (13) is provided with an inclined opening with a downward opening.

3. The soil reclamation land leveling soil block breaking device as recited in claim 1, wherein: a material groove is formed in one side of the feeding hole (17); and a belt conveyor (16) is arranged at the bottom of the material groove.

4. The soil reclamation land leveling soil block breaking device as recited in claim 1, wherein: the cross section of the cross beam (20) is circular.

5. Use of the device for comprehensive soil reclamation of land leveling soil blocks breaking as claimed in claims 1 to 4, characterized by the steps of:

s1: respectively starting the motor (8) and the belt conveyor (16), putting farmland stones on the belt conveyor (16) by a technician, uniformly conveying the stones to the feeding hole (17), enabling the stones to enter a V-shaped area between the winch (11) and the hard sawtooth A (4), starting to wink the stones by the aid of the trapezoidal groove in the winch (11) and the hard sawtooth A (4) as the motor (8) drives the winch (11) to rotate, continuously grinding the entering stones until particles with the same size as the outlet between the bottom of the winch (11) and the bottom of the hard sawtooth A (4) are formed, and enabling the particles to flow out of the bottom; when the large stones which cannot be twisted and cut are transmitted into the arc-shaped pressing plate (2) along with the rotation of the winch (11), the large stones can be slowly twisted and crushed along with the reduction of the gap between the arc-shaped pressing plate (2) and the winch (11), then further twisted and crushed to a proper size by the winch and the hard saw teeth A (4), and then flow out from the discharge hole (5);

s2: technicians control the hydraulic rod (14) to stretch back and forth through the hydraulic control system (2) to extrude stones clamped at the upper end of the winch (11) back and forth, and the stones are guaranteed to enter between the winch (11) and the hard sawteeth A (4).