CN216459178U

CN216459178U - Soil screening machine for vegetation restoration

Info

Publication number: CN216459178U
Application number: CN202122814690.2U
Authority: CN
Inventors: 张瑜; 张琳; 李焕; 张正来; 王韦舒
Original assignee: Shenyang Fengjing Landscape Co ltd
Current assignee: Shenyang Fengjing Landscape Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-10
Anticipated expiration: 2031-11-17

Abstract

The utility model belongs to the technical field of soil screening machines, and particularly relates to a soil screening machine for vegetation recovery, which comprises an upper barrel and a lower barrel, wherein a plurality of supporting legs are fixedly arranged at the bottom of the lower barrel, supporting rings are fixedly arranged on the upper barrel and the lower barrel, a plurality of supporting columns are fixedly arranged between the two supporting rings, a driving motor is fixedly arranged at the bottom of the lower barrel, the upper barrel and the lower barrel are vertically and rotatably provided with a same main shaft, an output shaft of the driving motor is fixedly connected with the bottom end of the main shaft, and a coarse screening plate is horizontally and fixedly arranged on the side wall of the upper barrel. The soil screening machine is reasonable in design and simple to operate, can be used for rapidly crushing and screening soil, and can be used for screening the crushed part again under the action of the conical fine screening plate, so that the applicable soil can be rapidly separated, the screening efficiency is good, and the use is convenient.

Description

Soil screening machine for vegetation restoration

Technical Field

The utility model relates to the technical field of soil screening machines, in particular to a soil screening machine for vegetation recovery.

Background

In the vegetation recovery project, original soil is screened to a certain particle size and then mixed with nutrient soil and the like, a soil screening machine is required to be used when the original soil is crushed, the soil screening machine does not generally have the function of crushing the soil when screening the soil, and meanwhile, the crushed soil is limited by factors such as the size of a discharge port of the soil screening machine, so that the screening efficiency is poor, and a certain improvement space is still provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art and provides a soil screening machine for vegetation restoration.

The technical purpose of the utility model is realized by the following technical scheme: a soil screening machine for vegetation recovery comprises an upper barrel and a lower barrel, wherein a plurality of supporting legs are fixedly mounted at the bottom of the lower barrel, supporting rings are fixedly mounted on the upper barrel and the lower barrel respectively, a plurality of supporting columns are fixedly mounted between the two supporting rings, a driving motor is fixedly mounted at the bottom of the lower barrel, the upper barrel and the lower barrel are vertically and rotatably provided with a main shaft, an output shaft of the driving motor is fixedly connected with the bottom end of the main shaft, a coarse sieve plate is horizontally and fixedly mounted on the side wall of the upper barrel, the top end of the main shaft extends to the upper part of the coarse sieve plate and is fixedly provided with a supporting block, a plurality of rotating shafts are rotatably mounted on the supporting block, crushing rollers are fixedly sleeved on the outer sides of the rotating shafts respectively, a plurality of crushing cutter teeth are arranged on the outer peripheral surfaces of the crushing rollers, a sleeve is fixedly sleeved on the outer side of the main shaft, and a mounting ring is slidably mounted on the top side of the sleeve, and a fine sieve plate is fixedly installed on the installation ring, a plurality of limiting clamping grooves are formed in the spindle, a limiting ring is fixedly installed on the top side of the installation ring, a plurality of limiting pins are fixedly installed on the inner circumferential surface of the limiting ring and movably clamped in the corresponding limiting clamping grooves respectively, and a plurality of discharging barrels are arranged at the bottom of the lower barrel body.

Preferably, the fixed cover of the one end that the supporting shoe was kept away from to the pivot is equipped with the gear, fixed mounting has the fluted disc on the lateral wall of last barrel, and gear and fluted disc mesh mutually.

Preferably, the circular groove is formed in the bottom side of the mounting ring, the top side of the sleeve is in sliding connection with the inner wall of the top of the circular groove, a plurality of return springs are fixedly mounted on the outer peripheral surface of the sleeve, and one ends, far away from the sleeve, of the return springs are fixedly connected with the side wall of the circular groove.

Preferably, a circular ring is fixedly installed at the bottom side of the fine sieve plate, a support plate is fixedly installed on the outer peripheral surface of the circular ring, an annular groove is formed in the side wall of the lower cylinder body, and a plurality of balls are installed between the support plate and the inner wall of the annular groove in a rolling mode.

Preferably, a plurality of bumps are fixedly mounted on the side wall of the annular groove, the bumps are in contact with the support plate, and the bumps are arranged in a length-staggered manner.

Preferably, the bottom fixed mounting of barrel has the funnel and the frustum that gathers materials down, and the funnel that gathers materials and the lateral wall fixed connection of barrel down, the frustum that gathers materials set up for the center based on the main shaft, and the frustum that gathers materials rotates with the main shaft to be connected.

The utility model has the beneficial effects that: in the utility model, the crushing roller can be driven to rotate based on the main shaft as the circle center by the matching of the driving motor, the main shaft, the rotating shaft and the supporting block, and the rotating shaft can drive the crushing roller to rotate by the matching of the gear and the fluted disc, thereby improving the efficiency of crushing the soil, then screening the crushed soil again under the action of the fine sieve plate, the mounting ring can be driven to rotate while the main shaft rotates under the matching of the limiting ring, the limiting pin and the limiting clamping groove, so that the fine sieve plate can synchronously rotate, the fine sieve plate can keep stable rotation under the matching of the circular ring, the support plate and the annular groove, and can keep reciprocating vibration while rotating under the matching of the lugs, the circular grooves and the plurality of return springs which are arranged in a staggered way, thereby can improve the efficiency of screening, can be with the part through fine screen board discharge from the play feed cylinder under the cooperation of funnel and guide frustum that gathers materials.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a soil screening machine for vegetation restoration according to the present invention;

fig. 2 is a schematic cross-sectional view of a soil screening machine for vegetation restoration according to the present invention;

FIG. 3 is a schematic structural view of part A of the soil screening machine for vegetation restoration according to the present invention;

FIG. 4 is a schematic structural view of a part B of the soil screening machine for vegetation restoration according to the present invention;

fig. 5 is a schematic structural view of the stop collar and the stop pin according to the present invention.

In the figure: 1. an upper cylinder body; 2. a lower cylinder body; 3. a support ring; 4. a support pillar; 5. a drive motor; 6. a main shaft; 7. a coarse sieve plate; 8. a rotating shaft; 9. a crushing roller; 10. a fluted disc; 11. a gear; 12. a sleeve; 13. a mounting ring; 14. a fine sieve plate; 15. a circular groove; 16. a limiting ring; 17. a spacing pin; 18. a limiting clamping groove; 19. a circular ring; 20. a support plate; 21. an annular groove; 22. and (4) a bump.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, a soil screening machine for vegetation restoration, comprising an upper barrel 1 and a lower barrel 2, wherein a plurality of supporting legs are fixedly installed at the bottom of the lower barrel 2, the device can be stably supported by the supporting legs, supporting rings 3 are fixedly installed on the upper barrel 1 and the lower barrel 2, a slope is arranged on the top side of the supporting ring 3 positioned below, auxiliary blanking can be performed by the slope, so that the screened soil can be effectively prevented from being accumulated on the supporting ring 3 positioned below, a plurality of supporting columns 4 are fixedly installed between the two supporting rings 3, the upper barrel 1 can be stably supported by the matching between the supporting columns 4 and the supporting rings 3, a driving motor 5 is fixedly installed at the bottom of the lower barrel 2, the upper barrel 1 and the lower barrel 2 are vertically and rotatably installed with a same main shaft 6, and the output shaft of the driving motor 5 is fixedly connected with the bottom end of the main shaft 6, a coarse screen plate 7 is horizontally and fixedly installed on the side wall of the upper barrel 1, the top end of the main shaft 6 extends to the upper part of the coarse screen plate 7 and is fixedly provided with a supporting block, a plurality of rotating shafts 8 are rotatably installed on the supporting block, a crushing roller 9 is fixedly sleeved on the outer sides of the rotating shafts 8, a plurality of crushing cutter teeth are arranged on the outer peripheral surface of the crushing roller 9, a sleeve 12 is fixedly sleeved on the outer side of the main shaft 6, a mounting ring 13 is slidably installed on the top side of the sleeve 12, a fine screen plate 14 is fixedly installed on the mounting ring 13, a plurality of limiting clamping grooves 18 are formed in the main shaft 6, a limiting ring 16 is fixedly installed on the top side of the mounting ring 13, a plurality of limiting pins 17 are fixedly installed on the inner peripheral surface of the limiting ring 16, the limiting pins 17 are movably clamped in the corresponding limiting clamping grooves 18 respectively, and the mounting ring 13 and the fine screen plate 14 can be driven to rotate when the main shaft 6 rotates through the matching between the limiting clamping grooves 18, the limiting pins 17 and the limiting ring 16, the bottom of the lower cylinder body 2 is provided with a plurality of discharge cylinders.

In this embodiment, the fixed cover of the one end that the supporting shoe was kept away from to pivot 8 is equipped with gear 11, and fixed mounting has fluted disc 10 on the lateral wall of upper barrel 1, and gear 11 meshes with fluted disc 10 mutually, can make a plurality of pivots 8 keep the rotation when main shaft 6 rotates through gear 11 and fluted disc 10 to can drive crushing roller 9 and carry out crushing operation to soil.

In this embodiment, circular groove 15 has been seted up to the bottom side of collar 13, and the top side of sleeve 12 and the top inner wall sliding connection of circular groove 15, fixed mounting has a plurality of reset springs on the outer peripheral face of sleeve 12, and the one end that a plurality of reset springs kept away from sleeve 12 all with the lateral wall fixed connection of circular groove 15, can prescribe a limit to the home range of collar 13 through circular groove 15, can promote collar 13 to reset under a plurality of reset spring's cooperation simultaneously.

In this embodiment, a ring 19 is fixedly mounted on the bottom side of the fine sieve plate 14, a support plate 20 is fixedly mounted on the outer peripheral surface of the ring 19, an annular groove 21 is formed in the side wall of the lower cylinder 2, a plurality of balls are mounted between the support plate 20 and the inner wall of the annular groove 21 in a rolling manner, and the support plate 20 can stably slide along the annular groove 21 through the balls.

In this embodiment, a plurality of bumps 22 are fixedly mounted on the side wall of the annular groove 21, the bumps 22 contact with the support plate 20, and the bumps 22 are arranged in a staggered manner, so that the bumps 22 arranged in a staggered manner can push the fine sieve plate 14 to drive the mounting ring 13 and the sleeve 12 to slide relatively when the fine sieve plate rotates, and the fine sieve plate 14 can vibrate in a reciprocating manner under the cooperation of a plurality of return springs, thereby facilitating the screening of soil.

In this embodiment, the bottom fixed mounting of lower barrel 2 has the funnel and the frustum that gathers materials, and the funnel that gathers materials and the lateral wall fixed connection of lower barrel 2, the frustum that gathers materials set up for the center based on main shaft 6, and the frustum that gathers materials rotates with main shaft 6 to be connected, can carry out the water conservancy diversion to the soil that gets into down in the barrel 2 through the funnel that gathers materials and the frustum that gathers materials to be convenient for carry out the unloading.

The working principle is as follows: when the device is used, firstly, a power supply is switched on, the driving motor 5 is started, soil to be crushed is put into the device from the top of the upper barrel 1, the spindle 6 drives the spindle 8 to rotate based on the spindle 6 as a circle center under the action of the driving motor 5, meanwhile, the spindle 8 can drive the crushing roller 9 to keep rotating under the coordination of the gear 11 and the fluted disc 10, so that the soil can be crushed, the crushed soil is filtered by the coarse sieve plate 7 and then falls on the fine sieve plate 14, because the fine sieve plate 14 is arranged in a conical shape, the soil falling on the fine sieve plate 14 slowly flows downwards under the action of self weight, the mounting ring 13 can keep rotating synchronously under the coordination of the limiting ring 16, the limiting pin 17 and the limiting clamping groove 18 while the spindle 6 rotates, so that the fine sieve plate 14 can be driven to rotate synchronously, the fine sieve plate 14 drives the supporting plate 20 to move along the annular groove 21 through the annular ring 19, simultaneously under the effect of a plurality of lugs 22 that a plurality of length staggered arrangement set up make extension board 20 promote fine screen 14 and take place the displacement, can make fine screen 14 keep reciprocating vibration state at the pivoted in-process under circular slot 15 and a plurality of reset spring's cooperation to can effectually carry out the screening operation to the soil after the breakage, make it discharge through the play feed cylinder under the cooperation of guide cone platform and aggregate funnel through the part of fine screen 14.

The soil screening machine for vegetation restoration provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a soil screening machine for vegetation recovery, includes barrel (1) and lower barrel (2), its characterized in that, the bottom fixed mounting of barrel (2) has a plurality of supporting legs down, go up equal fixed mounting on barrel (1) and lower barrel (2) and have support ring (3), fixed mounting has a plurality of support columns (4) between two support rings (3), the bottom fixed mounting of barrel (2) has driving motor (5) down, go up barrel (1) and install same main shaft (6) down in barrel (2) vertical rotation, and the output shaft of driving motor (5) and the bottom fixed connection of main shaft (6), it has coarse sieve board (7) to go up horizontal fixed mounting on the lateral wall of barrel (1), the top of main shaft (6) extends to the top of coarse sieve board (7) and fixed mounting has the supporting shoe, rotate on the supporting shoe and install a plurality of pivot (8), the outer side of a plurality of pivot (8) is all fixed the cover and is equipped with crushing roller (9), and the outer peripheral face of crushing roller (9) is provided with a plurality of broken sword teeth, the fixed cover in the outside of main shaft (6) is equipped with sleeve (12), the top side slidable mounting of sleeve (12) has collar (13), and fixed mounting has fine screen board (14) on collar (13), a plurality of spacing draw-in grooves (18) have been seted up on main shaft (6), the top side fixed mounting of collar (13) has spacing ring (16), fixed mounting has a plurality of spacer pins (17) on the inner peripheral surface of spacing ring (16), and a plurality of spacer pins (17) activity joint respectively in the spacing draw-in groove (18) that correspond, the bottom of barrel (2) is provided with a plurality of play feed cylinders down.

2. The soil screening machine for vegetation restoration as claimed in claim 1, wherein: the fixed cover of one end of pivot (8) keeping away from the supporting shoe is equipped with gear (11), fixed mounting has fluted disc (10) on the lateral wall of last barrel (1), and gear (11) and fluted disc (10) mesh mutually.

3. The soil screening machine for vegetation restoration as claimed in claim 1, wherein: circular recess (15) have been seted up to the bottom side of collar (13), the top side of sleeve (12) and the top inner wall sliding connection of circular recess (15), fixed mounting has a plurality of reset spring on the outer peripheral face of sleeve (12), and the one end that a plurality of reset spring kept away from sleeve (12) all with the lateral wall fixed connection of circular recess (15).

4. The soil screening machine for vegetation restoration as claimed in claim 1, wherein: a circular ring (19) is fixedly mounted on the bottom side of the fine sieve plate (14), a support plate (20) is fixedly mounted on the outer peripheral surface of the circular ring (19), an annular groove (21) is formed in the side wall of the lower barrel (2), and a plurality of balls are mounted between the support plate (20) and the inner wall of the annular groove (21) in a rolling mode.

5. The soil screening machine for vegetation restoration as claimed in claim 4, wherein: a plurality of bumps (22) are fixedly mounted on the side wall of the annular groove (21), the bumps (22) are in contact with the support plate (20), and the bumps (22) are arranged in a length-staggered mode.

6. The soil screening machine for vegetation restoration as claimed in claim 1, wherein: the bottom fixed mounting of barrel (2) has the funnel and the frustum that gathers materials down, the funnel that gathers materials and the lateral wall fixed connection of barrel (2) down, the frustum that gathers materials sets up for the center based on main shaft (6), and the frustum that gathers materials rotates with main shaft (6) to be connected.