CN216574025U

CN216574025U - Stone sieving mechanism for soil remediation

Info

Publication number: CN216574025U
Application number: CN202122689541.8U
Authority: CN
Inventors: 蒋帅帅
Original assignee: Individual
Current assignee: Hubei Xingdi Testing Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-24
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to the technical field of soil remediation and discloses a stone screening device for soil remediation. This stone sieving mechanism for soil restoration, when screening, soil moves to the outside under the effect of centrifugal force, can not block back soil whereabouts, sieve flitch drives soil along sieve flitch rebound simultaneously, soil can roll and collide with limit baffle and tool bit in rebound, thereby make the broken gap department through sieve flitch and support base of bold soil fall to connecing material seat top and discharge downwards, the stone stops in sieve flitch top, when colliding with limit baffle and tool bit, the earth of its surperficial adhesion breaks away from under the effect of vibrations power, thereby the earth volume of stone adhesion has been reduced, the prosthetic effect of later stage soil has been improved.

Description

Stone sieving mechanism for soil remediation

Technical Field

The utility model relates to the technical field of soil remediation, in particular to a stone screening device for soil remediation.

Background

Soil receives needs to use the liquid medicine to restore after the chemical destruction, need when restoreing with liquid medicine and soil intensive mixing, consequently need carry out the breakage to soil, however before to soil breakage, need sieve out the stone in soil, prevent that the stone from influencing broken effect, however general screening mode is poor at the effect of screening in-process screening, some bold soil also can be sieved out, and the stone surface of sieving out has earth easily attached to, influences later stage soil restoration's effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a stone screening device for soil remediation, which solves the problems that large soil can be screened out along with stones and soil is attached to the surfaces of the screened stones.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a stone screening device for soil restoration comprises a material receiving seat, wherein a fixing support is fixedly connected to the outer wall of the bottom side of the material receiving seat, an inner shell is fixedly connected to the top of the material receiving seat, a connecting support is fixedly connected to the inner wall of the material receiving seat, a protective sleeve is fixedly connected to one end, away from the material receiving seat, of the connecting support, the top of the protective sleeve is rotatably connected with a rotating pipe through a bearing, a rotating motor is fixedly connected to the inner wall of the bottom of the protective sleeve, the output end of the rotating motor is fixedly connected with the bottom of the rotating pipe, a guide pile is fixedly connected to the top of the rotating pipe, a screening device is arranged on the outer wall of the rotating pipe, a discharging plate is fixedly connected to the outer wall of the inner shell, a shell is fixedly connected to the outer wall of the discharging plate, a top plate is fixedly connected to the top of the shell, and a feeding hopper is fixedly connected to the top of the top plate and the middle position of the top plate, the bottom of the shell is fixedly connected with a pebble drain pipe at a position close to the rear side of the discharge plate.

Preferably, the sieving mechanism is including supporting base, sieve flitch, limit baffle, tool bit and stiffener, the outer wall fixed connection who leans on inboard and rotating tube of supporting the base, the inner wall that leans on the lateral wall to pass through bearing and interior casing of support base rotates and is connected, sieve flitch and the top fixed connection who supports the base, limit baffle and the top fixed connection of sieve flitch, the top fixed connection of tool bit and limit baffle, the bottom of stiffener and the top fixed connection who supports the base, the top that leans on upper end and sieve flitch fixed connection and run through the sieve flitch and extend to the sieve flitch of stiffener.

Preferably, the discharge plate is spiral, and the stones falling between the inner shell and the outer shell are collected by the discharge plate and discharged along the bottom end of the discharge plate.

Preferably, the top of stone calandria is located the one side fixedly connected with fixed stop who keeps away from the row material board, blocks the stone that row material board was arranged through fixed stop, prevents that the too fast two of stone falling speed can't get into the inside of stone calandria.

Preferably, the bottom of roof is connected with pipeline through the bearing rotation in the position that is located the loading hopper outside, pipeline's lower extreme extends the top of water conservancy diversion stake, pipeline's outer wall and the inside wall fixed connection of sieve flitch, carries the soil that will sieve to the top of water conservancy diversion stake through pipeline, makes upwards sieve the stone and carry the mutual noninterference of sieve soil downwards.

Preferably, the support base is made for the vortex form billet, supports the bottom through supporting the base, supports the base simultaneously and also has the screening ability.

Preferably, the sieve flitch is the heliciform, and the heliciform screening mouth has been seted up at the top of sieve flitch, and the sieve flitch is carried soil and pebble to the side that makes progress when rotating, and pebble and soil can take place to roll and strike when carrying, make soil take place the breakage through the striking to make soil fall down downwards, and upwards continue to carry the pebble, thereby accomplish the screening operation.

Compared with the prior art, the utility model provides a stone screening device for soil remediation, which has the following beneficial effects:

1. this stone sieving mechanism is used in soil remediation, the setting supports the base, the sieve flitch, limit baffle, tool bit and stiffener, it rotates to rotate the motor and drive the rotor tube, the rotor tube drives and supports the base and rotates, it rotates to support the base and drive the sieve flitch, when the soil that needs the screening falls to the top of sieve flitch and support base, it rotates to support base and sieve flitch and move the screening soil, soil moves to the outside under the effect of centrifugal force and moves, the sieve flitch drives soil along sieve flitch rebound simultaneously, soil can roll and collide with limit baffle and tool bit in rebound, thereby make the broken whereabouts of bold soil to connect the material seat top and discharge downwards through the gap department of sieve flitch and support base, the effect of screening has been improved, prevent that bold soil from being sieved along with the stone.

2. This soil restoration is with stone sieving mechanism, when sieving, the stone stops in sieve flitch top, when colliding with limit baffle and tool bit, the earth of its surperficial adhesion breaks away from under the effect of vibrations power, thereby the earth volume of stone adhesion has been reduced, later stage soil remediation's effect has been improved, the stone removes to the outside when removing to sieve flitch top and removes and fall into to the top of arranging the flitch and then discharge, the loading hopper can carry out incessant interpolation raw materials, thereby the efficiency of screening has been accelerated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

FIG. 4 is an enlarged view of the structure of FIG. 2B according to the present invention.

Wherein: 1. a receiving seat; 2. fixing a bracket; 3. an inner housing; 4. connecting a bracket; 5. a protective sleeve; 6. rotating the tube; 7. rotating the motor; 8. a guide pile; 9. a discharge plate; 10. a housing; 11. a top plate; 12. a hopper; 13. a pebble comb; 14. a screening device; 141. a support base; 142. a material sieving plate; 143. a limit baffle; 144. a cutter head; 145. a reinforcing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a stone screening device for soil restoration, comprising a material receiving base 1, a fixed support 2 fixedly connected to the outer wall of the bottom side of the material receiving base 1, an inner shell 3 fixedly connected to the top of the material receiving base 1, a connecting support 4 fixedly connected to the inner wall of the material receiving base 1, a protective sleeve 5 fixedly connected to one end of the connecting support 4 far away from the material receiving base 1, a rotating pipe 6 rotatably connected to the top of the protective sleeve 5 through a bearing, a rotating motor 7 fixedly connected to the inner wall of the bottom of the protective sleeve 5, the output end of the rotating motor 7 fixedly connected to the bottom of the rotating pipe 6, a guide pile 8 fixedly connected to the top of the rotating pipe 6, a screening device 14 arranged on the outer wall of the rotating pipe 6, a discharge plate 9 fixedly connected to the outer wall of the inner shell 3, the discharge plate 9 being spiral, wherein stones falling between the inner shell 3 and the outer shell 10 are concentrated by the discharge plate 9 to be discharged along the bottom end of the discharge plate 9, the outer wall of the discharge plate 9 is fixedly connected with a shell 10, the top of the shell 10 is fixedly connected with a top plate 11, the top of the top plate 11 and the middle position are fixedly connected with a charging hopper 12, the bottom of the top plate 11 and the position outside the charging hopper 12 are rotatably connected with a conveying pipeline through a bearing, the lower end of the conveying pipeline extends to the upper part of the guide pile 8, the outer wall of the conveying pipeline is fixedly connected with the inner side wall of the material sieving plate 142, soil to be screened is conveyed to the upper part of the guide pile 8 through a conveying pipeline, so that the upward screening of stones and the downward conveying of the screened soil are not interfered with each other, a stone discharge pipe 13 is fixedly connected to the bottom of the shell 10 at a position close to the rear side of the discharge plate 9, a fixed baffle is fixedly connected to the top of the stone discharge pipe 13 at a position far away from the discharge plate 9, the stones discharged from the discharge plate 9 are blocked by the fixed baffle plate, so that the stones are prevented from falling too fast and cannot enter the interior of the stone discharge pipe 13.

The screening device 14 comprises a supporting base 141, a screening plate 142, a limit baffle 143, a cutter head 144 and a reinforcing rod 145, wherein the inner side of the supporting base 141 is fixedly connected with the outer wall of the rotating pipe 6, the outer side wall of the supporting base 141 is rotatably connected with the inner wall of the inner shell 3 through a bearing, the supporting base 141 is made of a vortex-shaped steel bar, the bottom of the supporting base 141 is supported, meanwhile, the supporting base 141 also has screening capacity, the screening plate 142 is fixedly connected with the top of the supporting base 141, the screening plate 142 is spiral, the top of the screening plate 142 is provided with a spiral screening port, soil and stones are conveyed upwards when the screening plate 142 rotates, the stones and soil can roll and collide when being conveyed, the soil is crushed through collision, the soil falls downwards and is conveyed upwards, the screening operation is completed, the limit baffle 143 is fixedly connected with the top of the screening plate 142, the cutter head 144 is fixedly connected with the top of the limit baffle 143, the bottom end of the reinforcing rod 145 is fixedly connected with the top of the supporting base 141, the upper end of the reinforcing rod 145 is fixedly connected with the screening plate 142 and penetrates through the screening plate 142 to extend above the screening plate 142, the supporting base 141, the screening plate 142, the limit baffle 143, the cutter head 144 and the reinforcing rod 145 are arranged, the rotating motor 7 drives the rotating pipe 6 to rotate, the rotating pipe 6 drives the supporting base 141 to rotate, the supporting base 141 drives the screening plate 142 to rotate, when soil needing screening falls above the screening plate 142 and the supporting base 141, the supporting base 141 and the screening plate 142 drive the screened soil to rotate, the soil moves outwards under the action of centrifugal force, meanwhile, the screening plate 142 drives the soil to move upwards along the screening plate 142, the soil can roll and collide with the limit baffle 143 and the cutter head 144 while moving upwards, thereby make the broken slabstone soil fall to receiving material seat 1 top and discharge downwards through the gap department of sieve flitch 142 and support base 141, the effect of screening has been improved, prevent that the slabstone soil from being sieved out along with the stone, at the in-process of screening, the stone stops in sieve flitch 142 top, when colliding with limit baffle 143 and tool bit 144, the earth of its surface adhesion breaks away from under the effect of vibrations, thereby the earth volume of stone adhesion has been reduced, the prosthetic effect of later stage soil has been improved, the stone removes to outside when sieve flitch 142 top and falls into to the top of arranging flitch 9 and then discharges, loading hopper 12 can carry out incessant interpolation raw materials, thereby the efficiency of screening has been accelerated.

When the soil screening machine is used, soil needing to be screened is added into the feeding hopper 12, the soil is conveyed to the top of the guide pile 8 through the conveying pipeline, the soil falls to the outside after falling to the top of the guide pile 8 and falls to the top of the supporting base 141 and the screening plate 142, the rotating motor 7 is started, the rotating motor 7 drives the rotating pipe 6 to rotate, the rotating pipe 6 drives the supporting base 141 to rotate, the supporting base 141 drives the screening plate 142 to rotate, when the soil needing to be screened falls to the top of the screening plate 142 and the supporting base 141, the supporting base 141 and the screening plate 142 drive the screened soil to rotate, the soil moves to the outside under the action of centrifugal force, the screening plate 142 drives the soil to move upwards along the screening plate 142, the soil can roll and collide with the limit baffle 143 and the tool bit 144 while moving upwards, and accordingly large soil can be broken and fall to the top of the material receiving seat 1 through the gap between the screening plate 142 and the supporting base 141 and the gap of the large soil can be collided towards the top of the material receiving seat 1 Discharge down, improved the effect of screening, prevent that bold soil from being sieved out along with the stone, simultaneously, the stone stops in sieve flitch 142 top, when colliding with limit baffle 143 and tool bit 144, the earth of its surface adhesion breaks away from under the effect of vibrations power to reduce the earth volume of stone adhesion, improved the prosthetic effect of later stage soil, the stone removes to the outside when sieve flitch 142 top and falls into to the top of arranging flitch 9 and then discharges.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stone sieving mechanism for soil remediation, is including connecing material seat (1), its characterized in that: the material receiving device is characterized in that a fixed support (2) is fixedly connected to the outer wall of the bottom side of the material receiving seat (1), an inner shell (3) is fixedly connected to the top of the material receiving seat (1), a connecting support (4) is fixedly connected to the inner wall of the material receiving seat (1), a protective sleeve (5) is fixedly connected to one end, far away from the material receiving seat (1), of the connecting support (4), a rotating pipe (6) is rotatably connected to the top of the protective sleeve (5) through a bearing, a rotating motor (7) is fixedly connected to the inner wall of the bottom of the protective sleeve (5), the output end of the rotating motor (7) is fixedly connected to the bottom of the rotating pipe (6), a guide pile (8) is fixedly connected to the top of the rotating pipe (6), a screening device (14) is arranged on the outer wall of the rotating pipe (6), a material discharging plate (9) is fixedly connected to the outer wall of the inner shell (3), and an outer shell (10) is fixedly connected to the material discharging plate (9), the top fixedly connected with roof (11) of shell (10), the top of roof (11) is located the position fixedly connected with loading hopper (12) in the middle of being located, the bottom of shell (10) is located the position fixedly connected with stone calandria (13) near row flitch (9) rear side.

2. The gravel screening device for soil remediation according to claim 1, wherein: the screening device (14) comprises a supporting base (141), a screening plate (142), a limiting baffle (143), a cutter head (144) and a reinforcing rod (145), wherein the supporting base (141) is fixedly connected with the outer wall of the rotating pipe (6) through the inner side, the supporting base (141) is rotatably connected with the inner wall of the inner shell (3) through a bearing, the screening plate (142) is fixedly connected with the top of the supporting base (141), the limiting baffle (143) is fixedly connected with the top of the screening plate (142), the cutter head (144) is fixedly connected with the top of the limiting baffle (143), the bottom end of the reinforcing rod (145) is fixedly connected with the top of the supporting base (141), and the reinforcing rod (145) extends to the top of the screening plate (142) through the upper end of the screening plate (142) and the screening plate (142).

3. The gravel screening device for soil remediation according to claim 1, wherein: the discharge plate (9) is spiral.

4. The gravel screening device for soil remediation according to claim 1, wherein: and a fixed baffle is fixedly connected to the top of the pebble discharge pipe (13) and positioned at one side far away from the discharge plate (9).

5. The gravel screening device for soil remediation according to claim 1, wherein: the bottom of roof (11) is located the position in the loading hopper (12) outside and is connected with pipeline through the bearing rotation, pipeline's lower extreme extends the top of guide pile (8), pipeline's outer wall and the inside wall fixed connection of sieve flitch (142).

6. The gravel screening device for soil remediation according to claim 2, wherein: the supporting base (141) is made of vortex-shaped steel bars.

7. The gravel screening device for soil remediation according to claim 2, wherein: the sieve plate (142) is spiral, and a spiral sieving port is formed in the top of the sieve plate (142).