CN111482226A - Pulverizer for producing remediation agent for heavy metals in soil and manufacturing method - Google Patents

Pulverizer for producing remediation agent for heavy metals in soil and manufacturing method Download PDF

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Publication number
CN111482226A
CN111482226A CN202010282361.5A CN202010282361A CN111482226A CN 111482226 A CN111482226 A CN 111482226A CN 202010282361 A CN202010282361 A CN 202010282361A CN 111482226 A CN111482226 A CN 111482226A
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CN
China
Prior art keywords
block
soil
heavy metal
plate
fixed mounting
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Pending
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CN202010282361.5A
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Chinese (zh)
Inventor
廖响中
汪静
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廖响中
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Priority to CN202010282361.5A priority Critical patent/CN111482226A/en
Publication of CN111482226A publication Critical patent/CN111482226A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00Crushing or disintegrating by reciprocating members
    • B02C1/14Stamping mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00Crushing or disintegrating by gyratory or cone crushers
    • B02C2/10Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/04Safety devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50Cleaning
    • B07B1/54Cleaning with beating devices
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00Soil-conditioning materials or soil-stabilising materials
    • C09K17/40Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165Screen denying egress of oversize material
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2109/00MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation

Abstract

The invention provides a pulverizer for producing a heavy metal repairing agent in soil and a manufacturing method thereof. The utility model provides a heavy metal restorative production is with milling machine in soil, comprises a base plate, the top symmetry fixed mounting of bottom plate has four bracing pieces, four the top fixed mounting of bracing piece has same roof, the bottom fixed mounting of roof has four dead levers that are the rectangle and distribute, four the bottom fixed mounting of dead lever has same mounting panel, the bottom symmetry fixed mounting of mounting panel has two first bracers, two rotate on the first bracer and install same pivot. The pulverizer for producing the heavy metal restoration agent in soil and the manufacturing method thereof have the advantages of convenience in preparation and good stabilization effect on mercury, cadmium, arsenic, lead and chromium in soil.

Description

Pulverizer for producing remediation agent for heavy metals in soil and manufacturing method
Technical Field
The invention relates to the technical field of remediation agents, in particular to a pulverizer for producing a remediation agent for heavy metals in soil and a manufacturing method of the pulverizer.
Background
Heavy metal contamination refers to environmental contamination caused by heavy metals or compounds thereof. Mainly caused by human factors such as mining, waste gas discharge, sewage irrigation, use of products with heavy metals exceeding standards and the like. The heavy metal content in the environment increases due to human activities, which exceeds the normal range, directly harms human health, and causes deterioration of environmental quality.
From the aspect of environmental pollution, heavy metals refer to mercury, cadmium, lead, metalloid arsenic and other heavy metals with significant biological toxicity. The most harmful to human body are 5 kinds of lead, mercury, arsenic, cadmium and chromium, these heavy metals can not be decomposed in water, and after drinking, the toxicity of the heavy metals is amplified, and the heavy metals can be combined with other toxins in water to produce organic matters with higher toxicity.
Therefore, it is necessary to provide a pulverizer for producing a heavy metal remediation agent in soil and a manufacturing method thereof to solve the above technical problems.
Disclosure of Invention
The invention aims to provide the pulverizer for producing the soil heavy metal restoration agent, which is convenient to prepare and has a good stabilizing effect on mercury, cadmium, arsenic, lead and chromium in soil, and the manufacturing method thereof.
In order to solve the technical problems, the pulverizer for producing the heavy metal restoration agent in soil provided by the invention comprises a bottom plate, wherein four support rods are symmetrically and fixedly installed at the top of the bottom plate, the top ends of the four support rods are fixedly installed with a same top plate, the bottom of the top plate is fixedly installed with four fixing rods distributed in a rectangular shape, the bottom ends of the four fixing rods are fixedly installed with a same mounting plate, two first support blocks are symmetrically and fixedly installed at the bottom of the mounting plate, a same rotating shaft is rotatably installed on the two first support blocks, a first motor fixedly connected with the corresponding first support blocks is arranged below the top plate, an output shaft of the first motor is fixedly connected with one end of the rotating shaft, a first cam positioned between the two first support blocks is fixedly sleeved on the outer side of the rotating shaft, and a connecting block is arranged at the bottom of the first cam, the bottom fixed mounting of connecting block has the support, the bottom fixed mounting of support has the fixed plate, the top fixed mounting of fixed plate has the second motor, fixed cover is equipped with first gear on the output shaft of second motor, rotate on the fixed plate and install the connecting axle, the fixed cover in the outside of connecting axle is equipped with the second gear, the second gear with first gear meshes mutually, the bottom fixed mounting of connecting axle has the bistrique, four fixed mounting has same mill groove on the bracing piece, set up a plurality of through-holes that form ring and distribute on the bottom inner wall in mill groove, the bistrique with mill groove looks adaptation.
Preferably, an annular sliding groove is formed in the outer side of the first cam, a sliding block is fixedly mounted at the top of the connecting block, and the top of the sliding block extends into the annular sliding groove and is in sliding connection with the inner wall of the annular sliding groove.
Preferably, four sliding holes are symmetrically formed in the top of the top plate, four limit rods which are distributed in a rectangular shape are symmetrically and fixedly mounted on the top of the fixing plate, and the limit rods penetrate through the corresponding sliding holes and are in sliding connection with the corresponding inner walls of the sliding holes.
Preferably, four equal fixed mounting has the connecting rod on the bracing piece, four fixed mounting has same the silo that connects on the connecting rod, connect the bottom of silo to have seted up the discharge opening.
Preferably, the top of bottom is equipped with and corresponding two bracing piece fixed connection's supporting seat, the top fixed mounting guide block of supporting seat, the top slidable mounting of guide block has the vibrations piece, one side slidable mounting of vibrations piece has the stopper, one side fixed mounting of stopper have with grind the vibrations head that the groove contacted, the vibrations piece is kept away from one side of vibrations head is equipped with fixed mounting and is in the third motor at supporting seat top, fixed mounting has the second cam on the output shaft of third motor, the second cam with the vibrations piece contacts.
Preferably, a second supporting block fixedly installed at the top of the guide block is arranged below the vibration block, a sliding groove is formed in the top of the guide block, a third supporting block with the bottom connected with the inner wall of the bottom of the sliding groove in a sliding mode is fixedly installed at the bottom of the vibration block, and the same restoring spring is fixedly installed between the third supporting block and the second supporting block.
Preferably, a cavity is formed in the vibration block, one side, far away from the vibration head, of the limiting block extends into the cavity and is fixedly provided with a stop block, the stop block is connected with the inner wall of the cavity in a sliding mode, and the stop block and the inner wall of the cavity are fixedly provided with the same compression spring.
The invention also provides a preparation method of the soil heavy metal restoration agent, which comprises the following steps:
s1: selecting plant ash, bean dregs, vinasse, montmorillonite, phosphogypsum, calcium humate, fresh water sludge and a proper amount of water as preparation raw materials;
s2: processing the montmorillonite in the S1 in a mill to prepare montmorillonite powder;
s3: adding a proper amount of water into the tank body, and then sequentially adding plant ash, bean dregs, vinasse, montmorillonite powder, phosphogypsum, calcium humate and fresh water sludge to be uniformly mixed to prepare a mixture A;
s4: naturally drying the mixture A of S3, and crushing into particles by a crusher;
s5: and bagging the granules obtained in the step S4 to obtain the finished product.
Preferably, the mass ratio of the S1 Chinese herbal ash, the bean dregs, the vinasse, the montmorillonite, the phosphogypsum, the calcium humate and the fresh water sludge is 2: 1: 0.5: 3: 0.5: 1: 2. in this example, bean dregs and distiller's grains were used as the dehydrating agent.
Preferably, in S3, the plant ash, the bean dregs, the distiller' S grains, the montmorillonite powder, the phosphogypsum, the calcium humate and the fresh water sludge are placed in a stirring tank filled with a proper amount of water according to a certain proportion, and the mixing and stirring time is 1-2 hours.
Compared with the related art, the flour mill for producing the soil heavy metal restoration agent and the manufacturing method thereof provided by the invention have the following beneficial effects:
the invention provides a pulverizer for producing a heavy metal repairing agent in soil, which can repeatedly knock and crush montmorillonite placed in a grinding groove by matching a fixed rod, a mounting plate, a first supporting block, a rotating shaft, a first motor, a first cam, a connecting block, a bracket, a fixed plate, a second motor, a first gear, a connecting shaft, a second gear, a grinding head and the grinding groove, so that the crushing efficiency of the montmorillonite can be improved;
the grinding groove can be knocked repeatedly by matching the supporting seat, the material receiving groove, the guide block, the vibration block, the limiting block, the vibration head, the third motor and the second cam, so that the through hole can be prevented from being blocked by montmorillonite, and meanwhile, the vibration head can be buffered by the compression spring, so that the grinding groove and the vibration head can be effectively protected;
the invention provides a preparation method of a heavy metal restoration agent in soil, which can effectively improve the pH value of the soil through plant ash, thereby creating favorable conditions for heavy metal settlement in the soil, can reduce the leaching amount of the heavy metals in the soil through bean dregs, vinasse, montmorillonite powder and phosphogypsum, has better stabilization effect on mercury, cadmium, arsenic, lead and chromium in the soil, and can provide fertility for the soil through calcium humate and fresh water sludge and provide required nutrient substances for plant growth in the soil.
Drawings
FIG. 1 is a flow chart of the preparation method of the heavy metal restoration agent in soil according to the present invention;
FIG. 2 is a schematic structural diagram of a pulverizer for producing a heavy metal remediation agent in soil according to the present invention;
FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2;
fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.
Reference numbers in the figures: 1. the bottom plate, 2, the bracing piece, 3, the roof, 4, the dead lever, 5, the mounting panel, 6, first supporting block, 7, the pivot, 8, first motor, 9, first cam, 10, the connecting block, 11, the support, 12, the fixed plate, 13, the second motor, 14, first gear, 15, the connecting axle, 16, the second gear, 17, the bistrique, 18, the mill groove, 19, the supporting seat, 20, connect the silo, 21, the guide block, 22, vibrations piece, 23, the stopper, 24, the vibrations head, 25, the third motor, 26, the second cam.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
The first embodiment:
the invention provides a pulverizer for producing a heavy metal repairing agent in soil.
Referring to fig. 2 to 4 in combination, in a first embodiment of the present invention, a pulverizer for producing a heavy metal remediation agent in soil includes a bottom plate 1, four support rods 2 are symmetrically and fixedly installed on the top of the bottom plate 1, a same top plate 3 is fixedly installed on the top ends of the four support rods 2, four fixing rods 4 distributed in a rectangular shape are fixedly installed on the bottom of the top plate 3, a same mounting plate 5 is fixedly installed on the bottom ends of the four fixing rods 4, two first support blocks 6 are symmetrically and fixedly installed on the bottom of the mounting plate 5, a same rotating shaft 7 is rotatably installed on the two first support blocks 6, a first motor 8 fixedly connected to the corresponding first support block 6 is installed below the top plate 3, an output shaft of the first motor 8 is fixedly connected to one end of the rotating shaft 7, a first cam 9 located between the two first support blocks 6 is fixedly sleeved on the outer side of the rotating shaft 7, the bottom of first cam 9 is equipped with connecting block 10, the bottom fixed mounting of connecting block 10 has support 11, the bottom fixed mounting of support 11 has fixed plate 12, the top fixed mounting of fixed plate 12 has second motor 13, fixed cover is equipped with first gear 14 on the output shaft of second motor 13, it installs connecting axle 15 to rotate on the fixed plate 12, the fixed cover in the outside of connecting axle 15 is equipped with second gear 16, second gear 16 with first gear 14 meshes mutually, the bottom fixed mounting of connecting axle 15 has bistrique 17, four fixed mounting has same mill groove 18 on bracing piece 2, set up a plurality of through-holes that the circularity distributes on the bottom inner wall of mill groove 18, bistrique 17 with 18 looks adaptations of mill groove.
Annular sliding grooves are formed in the outer side of the first cam 9, sliding blocks are fixedly mounted at the tops of the connecting blocks 10, and the tops of the sliding blocks extend into the annular sliding grooves and are in sliding connection with the inner walls of the annular sliding grooves.
Four sliding holes are symmetrically formed in the top of the top plate 3, four limit rods which are distributed in a rectangular shape are symmetrically and fixedly mounted on the top of the fixing plate 12, and the limit rods penetrate through the corresponding sliding holes and are in sliding connection with the corresponding inner walls of the sliding holes.
Four equal fixed mounting has a connecting rod, four on the bracing piece 2 fixed mounting has same the silo 20 that connects on the connecting rod, connect the bottom of silo 20 to have seted up the discharge opening.
The top of bottom 1 is equipped with and corresponding two 2 fixed connection's of bracing piece supporting seat 19, the top fixed mounting guide block 21 of supporting seat 19, the top slidable mounting of guide block 21 has vibrations piece 22, one side slidable mounting of vibrations piece 22 has stopper 23, one side fixed mounting of stopper 23 have with the vibrations head 24 that grinds the groove 18 and contact, vibrations piece 22 is kept away from one side of vibrations head 24 is equipped with fixed mounting and is in the third motor 25 at supporting seat 19 top, fixed mounting has second cam 26 on the output shaft of third motor 25, second cam 26 with vibrations piece 22 contacts.
A second supporting block fixedly mounted at the top of the guide block 21 is arranged below the vibration block 22, a sliding groove is formed in the top of the guide block 21, a third supporting block with the bottom connected with the inner wall of the bottom of the sliding groove in a sliding manner is fixedly mounted at the bottom of the vibration block 22, and a same restoring spring is fixedly mounted between the third supporting block and the second supporting block.
The utility model discloses a vibration damping device, including vibrations piece 22, stopper and stopper, the last cavity of having seted up of vibrations piece 22, one side that the stopper was kept away from vibrations head 24 extends to in the cavity and fixed mounting have the dog, the dog with the inner wall sliding connection of cavity, the dog with fixed mounting has same compression spring between the inner wall of cavity.
The working principle of the pulverizer for producing the heavy metal restoration agent in soil provided by the invention is as follows:
when the grinding device is used, montmorillonite with a small volume is placed in the grinding groove 18 through the feeding groove on the grinding groove 18, then the first motor 8 and the second motor 13 are started, the first motor 8 drives the rotating shaft 7 to rotate, the rotating shaft 7 rotates on the first supporting block 6, the first rotating shaft 7 drives the first cam 9 to rotate, when the protruding side of the first cam 9 moves from top to bottom, the first cam 9 pushes the connecting block 10 to move downwards, the connecting block 10 pushes the support 11 to move downwards, the support 11 pushes the fixing plate 12 to move downwards, the fixing plate 12 pushes the connecting shaft 15 to move downwards, the connecting shaft 15 pushes the grinding head 17 to move downwards, so that the montmorillonite in the grinding groove 18 can be hammered, the montmorillonite can be further crushed, the second motor 13 drives the first gear 14 to rotate, the first gear 14 drives the second gear 16 to rotate, and the second gear 16 drives the connecting shaft 15 to rotate, the connecting shaft 15 drives the grinding head 17 to rotate, the grinding head 17 in contact with the montmorillonite starts to grind the montmorillonite, the ground montmorillonite powder falls into the material receiving groove 20 through a through hole at the bottom of the grinding groove 18 and finally collects in the material discharging hole to flow out, at the moment, the montmorillonite powder can be collected only by placing a containing device or vessel below the material discharging hole, when the protruding side of the first cam 9 moves from bottom to top, the grinding head 17 moves upwards, and the grinding head 17 moves up and down in a reciprocating mode along with the rotation of the first motor 8, so that the montmorillonite in the grinding groove 18 can be repeatedly knocked and crushed, and the crushing efficiency of the montmorillonite can be improved;
when the through hole on the inner wall of the grinding groove 18 is blocked by the montmorillonite, only the third motor 25 needs to be started, the third motor 25 drives the second cam 26 to rotate, when the protruding side of the second cam 26 moves towards the direction close to the grinding groove 18, the second cam 26 pushes the vibration block 22 to move towards the direction close to the grinding groove 18, the vibration block 22 pushes the vibration head 24 to move towards the direction close to the grinding groove 18 through the stop block, the compression spring and the stop block 23, so that the montmorillonite powder blocked in the through hole can be cleaned, the through hole can be prevented from being blocked by the montmorillonite, the vibration head 24 does reciprocating motion along with the continuous rotation of the second cam 26, so that the repeated knocking on the grinding groove 18 can be realized, the recovery spring can reset the vibration block 22, the stop block 23 and the vibration head 24 when the protruding side of the second cam 26 moves towards the direction far away from the grinding groove 18, the compression spring can be in contact with the grinding groove 18, a buffer zone is provided for the vibrating head 24 so that the vibrating head 24 and the grinding groove 18 are protected from damage.
Compared with the related art, the pulverizer for producing the heavy metal restoration agent in soil provided by the invention has the following beneficial effects:
the invention provides a pulverizer for producing a heavy metal repairing agent in soil, which can repeatedly knock and crush montmorillonite placed in a grinding groove 18 by matching a fixed rod 4, a mounting plate 5, a first supporting block 6, a rotating shaft 7, a first motor 8, a first cam 9, a connecting block 10, a bracket 11, a fixed plate 12, a second motor 13, a first gear 14, a connecting shaft 15, a second gear 16, a grinding head 17 and the grinding groove 18, and can improve the crushing efficiency of the montmorillonite;
through supporting seat 19, connect silo 20, guide block 21, vibrations piece 22, stopper 23, vibrations head 24, third motor 25 and second cam 26 to cooperate, can strike grinding groove 18 repeatedly to can prevent that the through-hole from being blockked up by the montmorillonite, can give vibrations head 24 a buffering through compression spring simultaneously, can effectually play a better protection to grinding groove 18 and vibration head 24.
Second embodiment:
the invention also provides a preparation method of the soil heavy metal restoration agent.
Referring to fig. 1, in a second embodiment of the present invention, a method for preparing a soil heavy metal remediation agent includes the following steps:
s1: selecting plant ash, bean dregs, vinasse, montmorillonite, phosphogypsum, calcium humate, fresh water sludge and a proper amount of water as preparation raw materials; in this example, bean dregs and distiller's grains were used as the dehydrating agent.
S2: processing the montmorillonite in the S1 in a mill to prepare montmorillonite powder;
s3: adding a proper amount of water into the tank body, and then sequentially adding plant ash, bean dregs, vinasse, montmorillonite powder, phosphogypsum, calcium humate and fresh water sludge to be uniformly mixed to prepare a mixture A;
s4: naturally drying the mixture A of S3, and crushing into particles by a crusher;
s5: and bagging the granules obtained in the step S4 to obtain the finished product.
The mass ratio of the S1 Chinese herbal ash, the bean dregs, the vinasse, the montmorillonite, the phosphogypsum, the calcium humate and the fresh water sludge is 2: 1: 0.5: 3: 0.5: 1: 2.
in the S3, plant ash, bean dregs, vinasse, montmorillonite powder, phosphogypsum, calcium humate and fresh water sludge are placed in a stirring tank filled with a proper amount of water according to a certain proportion, and the mixing and stirring time is 1-2 hours.
The pH value of the soil can be effectively improved through the plant ash, so that favorable conditions are created for heavy metal settlement in the soil, the leaching amount of heavy metals in the soil can be reduced through the bean dregs, the vinasse, the montmorillonite powder and the phosphogypsum, the stabilization effect on mercury, cadmium, arsenic, lead and chromium in the soil is better, and meanwhile, the soil can be provided with fertility through the calcium humate and the fresh water sludge, so that required nutrient substances are provided for plant growth in the soil.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A pulverizer for producing a heavy metal repairing agent in soil is characterized by comprising a bottom plate, wherein four supporting rods are symmetrically and fixedly mounted at the top of the bottom plate, the top ends of the four supporting rods are fixedly mounted with a same top plate, four fixing rods which are distributed in a rectangular shape are fixedly mounted at the bottom of the top plate, a same mounting plate is fixedly mounted at the bottom ends of the four fixing rods, two first supporting blocks are symmetrically and fixedly mounted at the bottom of the mounting plate, a same rotating shaft is rotatably mounted on the two first supporting blocks, a first motor fixedly connected with the corresponding first supporting blocks is arranged below the top plate, an output shaft of the first motor is fixedly connected with one end of the rotating shaft, a first cam positioned between the two first supporting blocks is fixedly sleeved at the outer side of the rotating shaft, a connecting block is arranged at the bottom of the first cam, the bottom fixed mounting of connecting block has the support, the bottom fixed mounting of support has the fixed plate, the top fixed mounting of fixed plate has the second motor, fixed cover is equipped with first gear on the output shaft of second motor, rotate on the fixed plate and install the connecting axle, the fixed cover in the outside of connecting axle is equipped with the second gear, the second gear with first gear meshes mutually, the bottom fixed mounting of connecting axle has the bistrique, four fixed mounting has same mill groove on the bracing piece, the bistrique with mill groove looks adaptation.
2. A pulverizer for producing a heavy metal remediation agent in soil according to claim 1, wherein an annular chute is formed in the outer side of the first cam, a sliding block is fixedly mounted at the top of the connecting block, and the top of the sliding block extends into the annular chute and is in sliding connection with the inner wall of the annular chute.
3. A pulverizer for producing heavy metal remediation agents in soil according to claim 1, wherein the top of the top plate is symmetrically provided with four sliding holes, the top of the fixing plate is symmetrically and fixedly provided with four limiting rods which are distributed in a rectangular shape, and the limiting rods penetrate through the corresponding sliding holes and are in sliding connection with the inner walls of the corresponding sliding holes.
4. A pulverizer for producing a heavy metal restoration agent in soil according to claim 1, wherein four of the support rods are fixedly provided with connecting rods, four of the connecting rods are fixedly provided with the same material receiving groove, and a discharge hole is formed in the bottom of the material receiving groove.
5. A pulverizer for producing heavy metal remediation agent in soil according to claim 4, wherein the top of bottom is equipped with two corresponding bracing piece fixed connection's supporting seat, the top fixed mounting guide block of supporting seat, the top slidable mounting of guide block has the vibrations piece, one side slidable mounting of vibrations piece has the stopper, one side fixed mounting of stopper have with grind the vibrations head that the groove contacted, the vibrations piece is kept away from one side of vibrations head is equipped with fixed mounting and is in the third motor at supporting seat top, fixed mounting has the second cam on the output shaft of third motor, the second cam with the vibrations piece contacts.
6. A pulverizer for producing heavy metal in soil remediation agents as claimed in claim 5, wherein a second support block fixedly mounted at the top of the guide block is arranged below the vibration block, a sliding groove is formed in the top of the guide block, a third support block with the bottom slidably connected with the inner wall of the bottom of the sliding groove is fixedly mounted at the bottom of the vibration block, and a same recovery spring is fixedly mounted between the third support block and the second support block.
7. A pulverizer for producing heavy metal remediation agents in soil according to claim 6, wherein the vibration block is provided with a cavity, one side of the limiting block, which is far away from the vibration head, extends into the cavity and is fixedly provided with a stop block, the stop block is in sliding connection with the inner wall of the cavity, and the stop block and the inner wall of the cavity are fixedly provided with a same compression spring.
8. The preparation method of the soil heavy metal restoration agent is characterized by comprising the following steps:
s1: selecting plant ash, bean dregs, vinasse, montmorillonite, phosphogypsum, calcium humate, fresh water sludge and a proper amount of water as preparation raw materials;
s2: processing the montmorillonite described in S1 in a mill according to any one of claims 1 to 7 to produce a montmorillonite powder;
s3: adding a proper amount of water into the tank body, and then sequentially adding plant ash, bean dregs, vinasse, montmorillonite powder, phosphogypsum, calcium humate and fresh water sludge to be uniformly mixed to prepare a mixture A;
s4: naturally drying the mixture A of S3, and crushing into particles by a crusher;
s5: and bagging the granules obtained in the step S4 to obtain the finished product.
9. The method for preparing a soil heavy metal restoration agent according to claim 8, wherein the mass ratio of the plant ash, the bean dregs, the vinasse, the montmorillonite, the phosphogypsum, the calcium humate and the fresh water sludge in S1 is 2: 1: 0.5: 3: 0.5: 1: 2.
10. the method for preparing a soil heavy metal restoration agent according to claim 8, wherein in S3, plant ash, bean dregs, vinasse, montmorillonite powder, phosphogypsum, calcium humate and fresh water sludge are placed in a stirring tank filled with a proper amount of water according to a certain proportion, and the mixing and stirring time is 1-2 hours.
CN202010282361.5A 2020-04-12 2020-04-12 Pulverizer for producing remediation agent for heavy metals in soil and manufacturing method Pending CN111482226A (en)

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CN202010282361.5A CN111482226A (en) 2020-04-12 2020-04-12 Pulverizer for producing remediation agent for heavy metals in soil and manufacturing method

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Application Number Priority Date Filing Date Title
CN202010282361.5A CN111482226A (en) 2020-04-12 2020-04-12 Pulverizer for producing remediation agent for heavy metals in soil and manufacturing method

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