CN111957378A

CN111957378A - Soil ectopic chemical leaching and repairing device

Info

Publication number: CN111957378A
Application number: CN202011086962.5A
Authority: CN
Inventors: 何亚吉
Original assignee: Linhai Forever Intelligent Technology Co ltd
Current assignee: Linhai Forever Intelligent Technology Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2020-11-20

Abstract

The invention discloses a soil ex-situ chemical leaching restoration device which comprises a main body, wherein a screening cavity is arranged in the main body, a screening component is arranged in the screening cavity, a crushing cavity is communicated with the lower side of the screening cavity, a crushing component is arranged in the crushing cavity, a leaching cavity is communicated with the lower side of the crushing cavity, a leaching component is arranged in the leaching cavity, the screening component comprises a screening plate rotating shaft which is rotatably arranged on the front side of the left end wall of the screening cavity and is connected with the right end wall of the screening cavity through a torsion spring, the device pushes the uppermost soil into the screening cavity through a push block, an extrusion block in the screening cavity extrudes large soil, small-particle soil falls into the crushing cavity, the soil falls into the leaching cavity through an elastic filter plate after being crushed by a crushing roller, and the incompletely crushed soil is crushed again through the crushing roller after being shaken by.

Description

Soil ectopic chemical leaching and repairing device

Technical Field

The invention relates to the technical field of soil regeneration and restoration, in particular to a soil ex-situ chemical leaching restoration device.

Background

The chemical leaching remediation of soil is a technology that a leaching solution is pushed to be injected into polluted soil under the action of gravity or water head pressure by means of a chemical solvent capable of promoting the dissolution or migration of pollutants in the soil environment, and then the solution containing the pollutants is extracted from the soil for separation and sewage treatment. However, contaminated soil often clumps into larger pieces or contains impurities, and therefore the soil also needs to be screened and broken before chemical leaching remediation.

Disclosure of Invention

Aiming at the defects of the technology, the invention provides a soil ex-situ chemical leaching repair device which can overcome the defects.

The invention discloses a soil ex-situ chemical leaching remediation device which comprises a main body, wherein a screening cavity is arranged in the main body, a screening assembly is arranged in the screening cavity, a crushing cavity is communicated with the lower side of the screening cavity, a crushing assembly is arranged in the crushing cavity, an elution cavity is communicated with the lower side of the crushing cavity, an elution assembly is arranged in the elution cavity, the screening assembly comprises a screening plate rotating shaft which is rotatably arranged at the front side of the left end wall of the screening cavity and is connected with the right end wall of the screening cavity through a torsion spring, screening plates which are uniformly provided with screening openings are fixedly arranged on the screening plate rotating shaft, a U-shaped sliding cavity is arranged at the front side of the screening cavity, reciprocating sliding blocks which are symmetrically provided with limiting grooves at the left side and the right side are arranged in the U-shaped sliding cavity in a front-and-back sliding mode, screening sliding blocks which are internally provided with mutually matched extrusion blocks are symmetrically arranged in the screening cavity in a left-right sliding Contain with the L type sliding block of spacing groove sliding fit's stopper, the rotation groove that link up from top to bottom is equipped with in the reciprocal sliding block, broken chamber front side is equipped with the drive chamber, drive chamber upper end wall rotates to install and upwards extends to the screening axis of rotation in U type sliding chamber, U type sliding chamber be equipped with screening axis of rotation fixed mounting and with rotate groove sliding fit's eccentric wheel, screening sliding block downside evenly be equipped with the clearance sliding tray that the screening mouth corresponds, slide in the clearance sliding tray be equipped with clearance sliding tray upper end wall through clearance spring coupling and can with screening mouth complex clearance piece, screening chamber left and right sides symmetry intercommunication is equipped with upside and external communicating feeding chamber, the feeding intracavity is equipped with the feeding subassembly.

Preferably, sieve powder subassembly still include with sieve chamber front end wall fixed mounting's electro-magnet, sieve board downside fixed mounting have can with electro-magnet complex iron plate, broken chamber rear side intercommunication is equipped with the impurity chamber, impurity chamber front end wall be equipped with the upside with broken chamber the communicating door plant sliding tray in impurity chamber, slide in the door plant sliding tray be equipped with the downside with door plant sliding tray lower extreme wall passes through door plant spring coupling and upside and sieve the L type door plant that mouthful downside offsets.

Preferably, the crushing assembly comprises four crushing rotating shafts which are rotatably installed at equal intervals with the front end wall of the crushing cavity and extend forwards to the driving cavity, crushing rollers which are fixedly installed on the crushing rotating shafts and are matched with the crushing rotating shafts are arranged in the crushing cavity, crushing gears which are fixedly installed on the crushing rotating shafts and are meshed with the crushing rotating shafts are arranged in the driving cavity, a motor is fixedly installed on the front end wall of the driving cavity, the second crushing rotating shaft on the right side is connected with the motor through power, bevel gears which are fixedly installed on the bevel gears and the second crushing rotating shaft on the right side and are meshed with each other are arranged in the driving cavity, filter plate sliding grooves are symmetrically communicated with the left end wall and the right end wall of the crushing cavity and are connected with the crushing cavity side far away from the U-shaped sliding cavity through a first connecting line cavity, and elastic filter plates which are connected with the filter plate sliding grooves through filter springs are connected, the left side and the right side of the elastic filter plate are respectively connected with a first connecting wire which penetrates through the first connecting wire cavity and is connected with the side of the L-shaped sliding block far away from the screening cavity.

Preferably, the leaching component comprises a water filtering plate fixedly mounted on the side end wall of the leaching cavity, the lower end wall of the leaching cavity comprises a chute, the left side of the chute is connected with a water outlet pipe, the side end wall of the leaching cavity is uniformly provided with nozzles connected through a connecting water pipe, and the left side of the connecting water pipe is connected with a water inlet pipe connected with an external leaching agent.

Preferably, the feed assembly includes slidable mounting in the feeding intracavity and with the feeding cavity lower extreme wall passes through gravity spring coupling's gravity board, the feeding cavity is kept away from screening chamber side intercommunication be equipped with the push pedal sliding tray that U type sliding tray connects through second line chamber, slide in the push pedal sliding tray be equipped with the push pedal sliding tray is kept away from screening chamber side end wall passes through push pedal spring coupling's push pedal, the push pedal is kept away from screening chamber side is connected with and is passed second line chamber with the second connecting wire that L type sliding block is connected.

The beneficial effects are that: the device simple structure, convenient operation, the device are at the during operation, push the screening intracavity through the ejector pad with the top soil, and the extrusion piece is crowded garrulous with bold soil to the screening intracavity, and the tiny particle soil falls into broken intracavity, and soil falls into the drip washing intracavity through the elasticity filter after the crushing roller is broken, and the not complete broken soil is shaken through the elasticity filter and is broken through the crushing roller once more, and the drip washing is accomplished the back waste water and is discharged from the downside, and a machine carries out the work of multistep.

Drawings

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

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

FIG. 2 is a schematic diagram of the structure A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of the structure B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view of the structure at D in fig. 3 according to the embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a soil ex-situ chemical leaching restoration device, which comprises a main body 10, wherein a screening cavity 28 is arranged in the main body 10, a screening component is arranged in the screening cavity 28, a crushing cavity 11 is communicated and arranged at the lower side of the screening cavity 28, a crushing component is arranged in the crushing cavity 11, a leaching cavity 19 is communicated and arranged at the lower side of the crushing cavity 11, a leaching component is arranged in the leaching cavity 19, the screening component comprises a screening plate rotating shaft 61 which is rotatably arranged at the front side of the left end wall of the screening cavity 28 and is connected with the right end wall of the screening cavity 28 through a torsion spring 60, screening plates 37 which are uniformly provided with screening openings 54 are fixedly arranged on the screening plate rotating shaft 61, a U-shaped sliding cavity 45 is arranged at the front side of the screening cavity 28, reciprocating sliding blocks 41 which are symmetrically provided with limiting grooves 40 at the left side and the right side are arranged in the U-shaped sliding cavity 45 in a front-back sliding mode, screening sliding blocks 26 which are symmetrically provided with mutually, screening sliding block 26 is kept away from screening chamber 28 side fixed mounting have extend to U type sliding chamber 45 and front side contain with spacing groove 40 sliding fit's stopper 39L type sliding block 25, be equipped with the rotation groove 44 that link up from top to bottom in the reciprocating sliding block 41, broken chamber 11 front side is equipped with drive chamber 51, drive chamber 51 upper end wall rotates to install and upwards extends to the screening axis of rotation 43 of U type sliding chamber 45, be equipped with in U type sliding chamber 45 with screening axis of rotation 43 fixed mounting and with rotation groove 44 sliding fit's eccentric wheel 42, screening sliding block 26 downside evenly is equipped with screening mouth 54 corresponds clearance sliding tray 57, clearance sliding tray 57 in slide be equipped with clearance sliding tray 57 upper end wall pass through clearance spring 55 be connected and can with screening mouth 54 complex clearance piece 56, screening chamber 28 left and right sides symmetry intercommunication is equipped with upside and external communicating feeding chamber 32, be equipped with the feeding subassembly in the feeding chamber 32, soil gets into sieve behind the chamber 28 sieve axis of rotation 43 rotates, thereby drives eccentric wheel 42 rotates, thereby drives reciprocal sliding block 41 slides from beginning to end, stopper 39 is in slide in the spacing groove 40, reciprocal sliding block 41 when sliding backward L type sliding block 25 is to being close to sieve chamber 28 sideslip, thereby drives sieve sliding block 26 is to being close to sieve chamber 28 sideslip, extrusion piece 27 is crowded garrulous with bold soil, and loose soil is followed sieve mouth 54 falls into in the broken chamber 11, impurity is stayed sieve board 37 upside, simultaneously clearance piece 56 is in it is clean to slide from top to bottom in the clearance sliding groove 57 sieve mouth 54 prevents that soil from being in sieve mouth 54 blocks up.

Beneficially, the powder sieving assembly further comprises an electromagnet 59 fixedly mounted on the front end wall of the sieving cavity 28, an iron block 58 capable of being matched with the electromagnet 59 is fixedly mounted on the lower side of the sieving plate 37, the rear side of the crushing cavity 11 is communicated with an impurity cavity 47, the front end wall of the impurity cavity 47 is provided with a door plate sliding groove 49 with the upper side communicated with the crushing cavity 11 and the impurity cavity 47, an L-shaped door plate 46 with the lower side connected with the lower end wall of the door plate sliding groove 49 through a door plate spring 48 and the upper side abutted against the lower side of the sieving port 54 is slidably arranged in the door plate sliding groove 49, the electromagnet 59 is electrified to adsorb the iron block 58, the sieving plate 37 rotates around a sieving plate rotating shaft 61 and presses the L-shaped door plate 46 downwards, the torsion spring 60 twists, the door plate spring 48 compresses, impurities on the sieving plate 37 fall into the impurity cavity 47, the electromagnet 59 is powered off, and due to the action of the torsion spring 60 and the door panel spring 48, the sieving plate 37 rotates around the sieving plate rotating shaft 61 to reset, and the L-shaped door panel 46 slides upwards.

Advantageously, the crushing assembly comprises four crushing rotating shafts 22 rotatably mounted at equal intervals on the front end wall of the crushing chamber 11 and extending forwards to the driving chamber 51, the crushing roller 23 fixedly mounted on and matched with the crushing rotating shaft 22 is arranged in the crushing chamber 11, the crushing gear 50 fixedly mounted on and meshed with the crushing rotating shaft 22 is arranged in the driving chamber 51, the motor 52 is fixedly mounted on the front end wall of the driving chamber 51, the second crushing rotating shaft 22 on the right side is in power connection with the motor 52, the bevel gear 53 fixedly mounted on and meshed with the bevel gear 53 and the second crushing rotating shaft 22 on the right side are arranged in the driving chamber 51, the filter plate chutes 13 are symmetrically communicated on the left end wall and the right end wall of the crushing chamber 11, the side of the filter plate chute 13 far away from the crushing chamber 11 is connected with the side of the U-shaped sliding chamber 45 far away from the sieving chamber 28 through the first connecting line chamber 38, sliding connection have between the left and right sides filter spout 13 with filter spout 13 passes through the elastic filter 16 that filter spring 24 connects, the elastic filter 16 left and right sides is connected with respectively and passes first line chamber 38 with L type sliding block 25 keeps away from sieve the first connecting wire 12 that 28 sides in chamber are connected, soil follows sieve board 37 passes through after dropping crushing roller 23 is broken, and tiny particle soil passes through elastic filter 16 falls extremely drip washing intracavity 19, L type sliding block 25 is to being close to when 28 sides in sieve chamber first connecting wire 12 will elastic filter 16 both sides are to keeping away from crushing chamber 11 side is taut, because the elastic action 16 upside large granule soil quilt of elastic filter 23 is broken again.

Advantageously, the leaching assembly comprises a water filtering plate 18 fixedly mounted on the side end wall of the leaching cavity 19, the lower end wall of the leaching cavity 19 comprises a chute 17, the left side of the chute 17 is connected with a water outlet pipe 15, the side end wall of the leaching cavity 19 is uniformly provided with nozzles 20 connected through a connecting water pipe 21, the left side of the connecting water pipe 21 is connected with a water inlet pipe 14 connected with an external leaching agent, soil falling from the elastic filtering plate 16 falls on the water filtering plate 18 after being leached by the nozzles 20, and wastewater is filtered by the water filtering plate 18 and discharged from the chute 17 and the water outlet pipe 15.

Beneficially, the feeding assembly includes a gravity plate 30 slidably mounted in the feeding cavity 32 and connected to the lower end wall of the feeding cavity 32 through a gravity spring 29, the side of the feeding cavity 32 away from the sieving cavity 28 is provided with a push plate sliding groove 34 connected to the U-shaped sliding cavity 45 through a second connecting line cavity 36, the push plate sliding groove 34 is provided with a push plate 31 slidably connected to the side end wall of the push plate sliding groove 34 away from the sieving cavity 28 through a push plate spring 33, the side of the push plate 31 away from the sieving cavity 28 is connected to a second connecting line 35 connected to the L-shaped sliding block 25 through the second connecting line cavity 36, when the filter spring 24 slides to the side close to the sieving cavity 28, the second connecting line 35 slides the push plate 31 to the side away from the sieving cavity 28, the push plate spring 33 is compressed, and soil in the feeding cavity 32 has a part connected to the gravity spring 29, The gravity plate 30 acts to lift upwards, and when the filter spring 24 slides towards the side far away from the screening cavity 28, the push plate 31 slides towards the side close to the screening cavity 28 under the action of the push plate spring 33 to push the soil at the uppermost side into the screening cavity 28.

In the initial state, the electromagnet 59 is not powered, the torsion spring 60 is in the normal torsion state, the sieving plate 37 is in the horizontal state, the reciprocating slide block 41 is positioned at the foremost side, the filtering spring 24 and the sieving slide block 26 are positioned at the outermost side, the push plate 31 is positioned at the side close to the sieving chamber 28, the push plate spring 33 is in the normal tension state, the elastic filtering plate 16 is in the relaxed state, and the filtering spring 24 is in the normal tension state.

When the machine starts to work, the motor 52 is started, the crushing rotating shaft 22 is driven to rotate, the bevel gear 53 is driven to rotate, the eccentric wheel 42 is driven to rotate, the reciprocating sliding block 41 is driven to slide back and forth, the limiting block 39 slides in the limiting groove 40, the L-shaped sliding block 25 slides towards the side close to the sieving cavity 28 when the reciprocating sliding block 41 slides backwards, the sieving sliding block 26 is driven to slide towards the side close to the sieving cavity 28, the extruding block 27 crushes large soil, loose soil falls into the crushing cavity 11 from the sieving opening 54, impurities are remained on the upper side of the sieving plate 37, the cleaning block 56 slides up and down in the cleaning sliding groove 57 to clean the sieving opening 54, the soil is prevented from being blocked in the sieving opening 54, the second connecting line 35 slides the push plate 31 towards the side far from the sieving cavity 28 when the filtering spring 24 slides towards the side close to the sieving cavity 28, the push plate spring 33 is compressed, and the soil in the feeding cavity 32 has the, The gravity plate 30 is lifted upwards under the action of the gravity plate, when the filter spring 24 slides to the side far away from the screening cavity 28, the push plate 31 slides to the side near the screening cavity 28 under the action of the push plate spring 33 to push the soil at the top to the screening cavity 28, meanwhile, the crushing rotating shaft 22 drives the crushing roller 23 to rotate, the soil falls from the screening plate 37 and then is crushed by the crushing roller 23, the soil with small particles falls into the leaching cavity 19 through the elastic filter plate 16, when the L-shaped sliding block 25 slides to the side near the screening cavity 28, the first connecting wire 12 outwards tensions the two sides of the elastic filter plate 16, the filter spring 24 compresses, the soil with large particles on the elastic filter plate 16 is crushed again by the crushing roller 23 under the action of the elasticity, when the L-shaped sliding block 25 slides to the side far away from the screening cavity 28, the elastic filter plate 16 recovers to the relaxed state under the action of the filter spring 24, the soil falling from, waste water filters out through water strainer plate 18, from chute 17, outlet pipe 15 discharges, motor 52 stops when screening board 37 upside impurity is more, electro-magnet 59 circular telegram, adsorb iron plate 58, screening board 37 rotates around screening board axis of rotation 61, press L type door plant 46 down simultaneously, torsional spring 60 twists reverse, door plant spring 48 compresses, screening board 37 upside impurity falls into impurity chamber 47 in, electro-magnet 59 cuts off the power supply, because torsional spring 60, door plant spring 48 effect, screening board 37 rotates around screening board axis of rotation 61 and resets, L type door plant 46 upwards slides.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a soil dystopy chemical leaching prosthetic devices, includes the main part, its characterized in that: the screening device is characterized in that a screening cavity is arranged in the main body, a screening component is arranged in the screening cavity, the lower side of the screening cavity is communicated with a crushing cavity, the crushing cavity is internally provided with a crushing component, the lower side of the crushing cavity is communicated with a leaching cavity, the leaching cavity is internally provided with a leaching component, the screening component comprises a screening plate rotating shaft which is rotatably installed at the front side of the left end wall of the screening cavity and is connected with the right end wall of the screening cavity through a torsional spring, screening plates which are uniformly provided with screening openings are fixedly installed on the screening plate rotating shaft, the front side of the screening cavity is provided with a U-shaped sliding cavity, reciprocating sliding blocks which are symmetrically provided with limiting grooves at the left side and the right side are arranged in the U-shaped sliding cavity in a front-back sliding mode, screening sliding blocks which are internally provided with mutually matched extrusion blocks in a left-right sliding mode are arranged in the screening cavity in a left-right sliding mode, the screening sliding, the rotation groove that link up from top to bottom is equipped with in the reciprocal sliding block, broken chamber front side is equipped with the drive chamber, drive chamber upper end wall rotates install upwards extend to the screening axis of rotation in U type sliding chamber, U type sliding chamber be equipped with screening axis of rotation fixed mounting and with rotation groove sliding fit's eccentric wheel, screening sliding block downside evenly be equipped with the clearance sliding tray that the screening mouth corresponds, slide in the clearance sliding tray be equipped with clearance sliding tray upper end wall through clearance spring coupling and can with screening mouth complex clearance piece, screening chamber left and right sides symmetry intercommunication is equipped with upside and external communicating feeding chamber, the feeding intracavity is equipped with the feeding subassembly.

2. A soil ex-situ chemical leaching remediation device according to claim 1, wherein: sieve powder subassembly still include with sieve chamber front end wall fixed mounting's electro-magnet, sieve board downside fixed mounting have can with electro-magnet complex iron plate, broken chamber rear side intercommunication is equipped with the impurity chamber, impurity chamber front end wall be equipped with the upside with broken chamber the communicating door plant sliding tray in impurity chamber, slide in the door plant sliding tray be equipped with the downside with door plant sliding tray lower extreme wall passes through door plant spring coupling and upside with the L type door plant that sieve mouthful downside offsets.

3. A soil ex-situ chemical leaching remediation device according to claim 2, wherein: the crushing assembly comprises four crushing rotating shafts which are rotatably installed at equal intervals with the front end wall of the crushing cavity and extend forwards to the driving cavity, crushing rollers which are fixedly installed on the crushing rotating shafts and are matched with the crushing rotating shafts are arranged in the crushing cavity, crushing gears which are fixedly installed on the crushing rotating shafts and are meshed with the crushing rotating shafts are arranged in the driving cavity, a motor is fixedly installed on the front end wall of the driving cavity, the second crushing rotating shaft on the right side is connected with the motor through power, bevel gears which are fixedly installed on the bevel gears and the second crushing rotating shaft on the right side and are meshed with each other are arranged in the driving cavity, filter plate sliding grooves are symmetrically communicated with the left end wall and the right end wall of the crushing cavity and are provided with filter plate sliding grooves, the sides of the filter plate sliding grooves, which are far away from the crushing cavity, are far away from the U-shaped sliding cavity, are connected through, the left side and the right side of the elastic filter plate are respectively connected with a first connecting wire which penetrates through the first connecting wire cavity and is connected with the side of the L-shaped sliding block far away from the screening cavity.

4. A soil ex-situ chemical leaching remediation device according to claim 3, wherein: the leaching component comprises a water filtering plate fixedly mounted on the side end wall of the leaching cavity, the lower end wall of the leaching cavity comprises a chute, the left side of the chute is connected with a water outlet pipe, nozzles connected through a connecting water pipe are uniformly arranged on the side end wall of the leaching cavity, and the left side of the connecting water pipe is connected with a water inlet pipe connected with an external leaching agent.

5. A soil ex-situ chemical leaching remediation device according to claim 1, wherein: the feed assembly includes slidable mounting in the feeding intracavity and with the feeding chamber lower extreme wall passes through gravity spring coupling's gravity plate, the feeding chamber is kept away from screening chamber side intercommunication be equipped with the push pedal sliding tray that U type sliding tray connects through second line chamber, slide in the push pedal sliding tray be equipped with the push pedal sliding tray is kept away from screening chamber side end wall passes through push pedal spring coupling's push pedal, the push pedal is kept away from screening chamber side is connected with and passes second line chamber with the second connecting wire that L type sliding block is connected.