CN117463767B - Purifying device for treating heavy metal pollution of soil - Google Patents

Purifying device for treating heavy metal pollution of soil Download PDF

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Publication number
CN117463767B
CN117463767B CN202311818771.7A CN202311818771A CN117463767B CN 117463767 B CN117463767 B CN 117463767B CN 202311818771 A CN202311818771 A CN 202311818771A CN 117463767 B CN117463767 B CN 117463767B
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CN
China
Prior art keywords
outer barrel
soil
fixedly arranged
barrel
stirring
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CN202311818771.7A
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Chinese (zh)
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CN117463767A (en
Inventor
孔丽娟
陈丽梅
刘爽
周丽娜
王鹏鹰
李松
刘春慧
姜玲
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Jilin Agricultural University
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Jilin Agricultural University
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Priority to CN202311818771.7A priority Critical patent/CN117463767B/en
Publication of CN117463767A publication Critical patent/CN117463767A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09CRECLAMATION OF CONTAMINATED SOIL
    • B09C1/00Reclamation of contaminated soil
    • B09C1/08Reclamation of contaminated soil chemically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/83Mixing plants specially adapted for mixing in combination with disintegrating operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/836Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8361Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
    • B01F33/83612Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/22Feed or discharge means
    • B02C18/2216Discharge means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/24Drives
    • 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
    • B02C23/10Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone

Abstract

The invention discloses a purifying device for treating heavy metal pollution of soil, which comprises an outer barrel, an inner barrel and a medicine spraying assembly, wherein a discharge hole is formed in the side wall of the outer barrel, a circular sliding table is fixedly arranged on one side of the discharge hole and positioned on the inner wall of the outer barrel, a feeding pipe is communicated with the side wall of the outer barrel, a stirring assembly is arranged in the outer barrel, and a first scraping plate is arranged on the circular sliding table.

Description

Purifying device for treating heavy metal pollution of soil
Technical Field
The invention relates to the technical field of soil purification, in particular to a purification device for treating heavy metal pollution of soil.
Background
The soil not only provides mechanical support capability for plant growth, but also provides necessary fertility factors such as water, fertilizer, gas, heat and the like for plant growth and development. With the development of industrialization and the large-scale use of pesticides, many soils are polluted by heavy metals, the heavy metal pollution of cultivated lands is particularly serious, the heavy metals are easy to enter human bodies through food chains, the soil treatment of the heavy metal pollution is difficult, time and labor are wasted, and the soil treatment of the heavy metal pollution has a great threat to the health of people.
Therefore, the soil polluted by heavy metal is treated, people can repair the soil by adopting a soil repairing agent except for treating the polluted soil, but the existing soil purifying treatment device can not loosen and crush the agglomerated soil when spraying the medicine on the soil, so that the sprayed medicine can not fully contact with the soil, the effect of heavy metal pollution treatment of the soil is affected, and the sprayed medicine needs to repeatedly stir the medicine to avoid precipitation, so that the labor intensity of workers is increased, and the efficiency of purifying and treating the heavy metal pollution of the soil is reduced.
Disclosure of Invention
The invention aims to provide a purifying device for treating heavy metal pollution of soil, which can reduce the labor intensity of workers and improve the treatment effect, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a administer soil heavy metal pollution's purifier, includes outer bucket, interior bucket and medicine spray assembly, the discharge gate has been seted up to the lateral wall of outer bucket, one side of discharge gate and be located the fixed circular slip table that is equipped with of inner wall of outer bucket, the intercommunication is equipped with the material feeding pipe on the lateral wall of outer bucket, the inside of outer bucket is equipped with stirring assembly, be equipped with first scraper blade on the circular slip table, first scraper blade with stirring assembly connects; the inner barrel is arranged in the outer barrel, a blanking hopper is communicated with the inner part of the inner barrel, the outer side wall of the blanking hopper is fixedly connected with the top of the outer barrel, a filtering hole is formed in the side wall of one end of the blanking hopper, a material guide plate is fixedly arranged on the outer side of the inner barrel, a second scraping plate is arranged on the material guide plate and is connected with the stirring assembly, one side of the material guide plate is positioned on one side of the discharge hole, and a conveying and crushing assembly is arranged in the inner barrel; the medicine spraying component is arranged above the material guiding plate, the medicine is sprayed on the soil which falls off through filtration of the filtering holes, the operation of loosening and crushing, conveying, filtering, medicine spraying and the like on the same equipment is realized by additionally arranging the inner barrel, the outer barrel and the conveying crushing component and the medicine spraying component, the soil treated and purified is treated, the use of a plurality of equipment is avoided, the repeated conveying of the soil among the equipment is avoided, the labor intensity of the staff is reduced, the medicine spraying efficiency of the soil during heavy metal pollution purification is effectively improved, the medicine is sprayed after the soil is crushed and loosened, the contact area between the medicine and the soil is increased, and the effect of heavy metal pollution purification of the soil can be effectively improved.
Preferably, the conveying and crushing assembly comprises a conveying cylinder fixedly arranged in the inner barrel, a sliding inclined plate is fixedly arranged on the outer side of the top end of the conveying cylinder, a feeding port is formed in the side wall of one end of the bottom of the conveying cylinder in an equidistant manner, a rotating shaft is arranged in the conveying cylinder, a spiral blade is fixedly arranged on the rotating shaft, and one end of the rotating shaft sequentially penetrates through the inner barrel and the outer barrel and outwards extends to be connected with the output end of the motor;
the conveying and crushing assembly further comprises a guide base fixedly arranged at the bottom of the inner barrel, a cavity is formed in the middle of the guide base, a first gear is fixedly sleeved in the cavity and positioned on the rotating shaft, the side edges of the first gears are meshed with a plurality of second gears at equal intervals, a rotating rod is fixedly arranged on one side of each second gear, and one end of each rotating rod penetrates through the guide base and extends towards the inner part of the inner barrel to be fixedly connected with a plurality of crushing blades; carry and smash the subassembly and carry after smashing the soil of caking, increase the crushing degree of soil, increase the area of contact between soil and the medicine of spraying, can effectually improve heavy metal pollution purification treatment's in the soil efficiency.
Preferably, the medicine spraying assembly comprises an annular pipe and a piston cylinder, the annular pipe is fixedly arranged on the inner wall of the outer barrel, the annular pipe is located above the guide plate, a plurality of spray heads are arranged on the annular pipe at equal intervals, a first three-way pipe is arranged on one side of the piston cylinder, two ends of the first three-way pipe are respectively communicated with two ends of the piston cylinder, the other end of the first three-way pipe penetrates through the outer barrel and extends inwards to be communicated with the annular pipe, a shutoff and interception assembly is arranged in the first three-way pipe, a second three-way pipe is arranged on one side of the piston cylinder, two ends of the second three-way pipe are respectively communicated with two ends of the piston cylinder, one-way valves are arranged at the communicating positions of the second three-way pipe and the outer barrel, the piston plates are respectively communicated with two ends of the piston cylinder, the piston plates are connected with the push-pull assembly, and the medicine spraying assembly can treat and filter soil dropping on the guide plate, and the soil is enabled to be in contact with the liquid medicine, and the soil is polluted by heavy metal.
Preferably, the push-pull assembly comprises a groove rod arranged between the piston plates, two sides of the groove rod are fixedly connected with the side walls of the piston plates through fixing rods, a Z-shaped rod is arranged in the middle of the groove rod in a sliding mode, a limiting baffle is fixedly arranged at one end of the Z-shaped rod, the other end of the Z-shaped rod is fixedly connected with a transmission shaft, one end of the transmission shaft penetrates through the piston cylinder and extends outwards to be fixedly connected with a third gear, one side of the third gear is located on the rotation shaft and is fixedly provided with a fourth gear, the third gear is connected with the fourth gear through toothed chain meshing, the push-pull assembly can achieve connection between the piston plates and the rotation shaft, when the rotation shaft can be achieved, the piston plates move simultaneously, liquid medicine is pumped and pushed in the piston cylinder, medicine spraying is achieved at a spray head, and meanwhile the smashing assembly and the medicine spraying assembly are conveyed.
Preferably, the shutoff assembly comprises a shutoff plate slidably arranged in the first three-way pipe, baffle rings are fixedly arranged on two sides of the shutoff plate and positioned on the inner wall of the first three-way pipe, guide rods are fixedly arranged between the baffle rings, the shutoff plate is slidably sleeved on the guide rods, the baffle rings are respectively arranged on two sides of one port of the first three-way pipe, and the shutoff assembly can guide liquid medicine in the first three-way pipe.
Preferably, the stirring assembly comprises a plurality of stirring rods arranged in the outer barrel, one ends of the stirring rods are fixedly connected with the side wall of the rotating shaft, and a plurality of stirring blades are fixedly arranged on the side wall of the stirring rods at equal intervals;
the stirring assembly further comprises a connecting rod fixedly arranged at the other end of the stirring rod, the other end of the connecting rod is fixedly connected with the first scraping plate and the second scraping plate respectively, the stirring assembly can play a role in stirring the liquid medicine stored in the outer barrel, the medicine in the liquid medicine is prevented from precipitating in the outer barrel, the mixing uniformity between the medicine and water is effectively improved, the spraying uniformity of the liquid medicine is improved, and the soil heavy metal pollution treatment effect is improved.
Preferably, the one end of pivot is fixed and is equipped with L type pole, the other end of L type pole is located the smooth material swash plate with between the inner wall of blanking fill, the top of smooth material swash plate is equipped with the third scraper blade, the third scraper blade is fixed to be located on the L type pole, can play the effect of promoting the landing to the soil on the smooth material swash plate, avoid the piling up of soil on the smooth material swash plate.
Preferably, the below of motor is fixed and is equipped with the support frame, the both ends and the supporting leg fixed connection of support frame, supporting leg fixed mounting in the bottom of outer bucket can play the effect of supporting the motor, avoids unsettled the placing of motor, has improved the security that the motor was placed and is used.
Preferably, a sealing cover is arranged above the feeding pipe, so that dust is reduced from entering the feeding pipe.
Preferably, the rotating shaft is connected with the penetrating parts of the bottoms of the outer barrel and the inner barrel through a rotary sealing ring, so that the tightness of the penetrating parts of the rotating shaft, the outer barrel and the inner barrel is improved.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the existing purification device for treating heavy metal pollution of soil is optimized, and the operations of loosening and crushing, conveying, filtering, spraying medicines and the like on the soil treated and purified can be realized on the same equipment by additionally arranging the inner barrel, the outer barrel, the conveying and crushing assembly, the medicine spraying assembly and the matched stirring assembly, so that the investment of a plurality of equipment is avoided, the repeated conveying of the soil among the equipment by workers is avoided, the labor intensity of the workers is reduced, the medicine spraying efficiency of the soil in treating heavy metal pollution and purifying is effectively improved, medicines are sprayed after the soil is crushed and loosened, the medicines are stirred by the stirring assembly to avoid the precipitation of the medicines, the contact area between the medicines and the soil can be increased, and the effect of purifying the heavy metal pollution of the soil can be effectively improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view showing the internal structure of the outer tub according to the present invention;
FIG. 3 is a schematic view showing the internal structure of the inner tub according to the present invention;
FIG. 4 is a schematic view of the structure of the outer tub and the stirring assembly according to the present invention;
FIG. 5 is a schematic view of the inner barrel and conveying and crushing assembly of the present invention;
FIG. 6 is a cross-sectional view of the inner tub and the outer tub in the present invention;
FIG. 7 is a cross-sectional view of the outer tub in the present invention;
FIG. 8 is a cross-sectional view of the inner tub in the present invention;
FIG. 9 is a schematic view of the connection between the stirring assembly and the shaft in the present invention;
FIG. 10 is a schematic view of a conveying and pulverizing assembly according to the present invention;
FIG. 11 is a schematic view of the connection between the drug spray assembly and the spindle of the present invention;
FIG. 12 is a schematic view of the connection between the stirring assembly and the conveying and pulverizing assembly according to the present invention;
FIG. 13 is a bottom view of FIG. 12 in accordance with the present invention;
FIG. 14 is a schematic view of a pharmaceutical spray assembly according to the present invention;
FIG. 15 is a cross-sectional view of a piston cartridge of the present invention;
FIG. 16 is a schematic view of the connection between the drive shaft and the spindle according to the present invention;
FIG. 17 is a schematic view of a stirring rod according to the present invention;
fig. 18 is a schematic view of the structure of the rotating rod in the present invention.
In the figure: 1. an outer tub; 2. a discharge port; 3. a circular slipway; 4. a feeding pipe; 5. an inner barrel; 6. a blanking hopper; 7. filtering holes; 8. a material guide plate; 9. a delivery cylinder; 10. a slide sloping plate; 11. a feed inlet; 12. a rotating shaft; 13. a helical blade; 14. a motor; 15. a material guiding base; 16. a cavity; 17. a first gear; 18. a second gear; 19. a rotating rod; 20. a crushing blade; 21. an annular tube; 22. a piston cylinder; 23. a spray head; 24. a first tee; 25. a second tee; 26. a piston plate; 27. a grooved bar; 28. a fixed rod; 29. a Z-shaped rod; 30. a transmission shaft; 31. a third gear; 32. a fourth gear; 33. a toothed chain; 34. a plugging plate; 35. a baffle ring; 36. a guide rod; 37. a stirring rod; 38. stirring the leaves; 39. a first scraper; 40. a second scraper; 41. an L-shaped rod; 42. a third squeegee; 43. a support frame; 44. support legs; 45. sealing cover; 46. and (5) connecting a rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-18, a purifying device for treating heavy metal pollution of soil in the drawings comprises an outer barrel 1, an inner barrel 5 and a medicine spraying assembly, wherein a discharge hole 2 is formed in the side wall of the outer barrel 1, a circular sliding table 3 is fixedly arranged on one side of the discharge hole 2 and positioned on the inner wall of the outer barrel 1, a feeding pipe 4 is communicated with the side wall of the outer barrel 1, a stirring assembly is arranged in the outer barrel 1, a first scraping plate 39 is arranged on the circular sliding table 3, and the first scraping plate 39 is connected with the stirring assembly; the inner barrel 5 is arranged in the outer barrel 1, a blanking hopper 6 is communicated with the inner part of the inner barrel 5, the outer side wall of the blanking hopper 6 is fixedly connected with the top of the outer barrel 1, a filtering hole 7 is formed in the side wall of one end of the blanking hopper 6, a material guide plate 8 is fixedly arranged on the outer side of the inner barrel 5, a second scraping plate 40 is arranged on the material guide plate 8, the second scraping plate 40 is connected with a stirring assembly, one side of the material guide plate 8 is positioned on one side of the discharge hole 2, and a conveying and crushing assembly is arranged in the inner barrel 5; the medicine spraying component is arranged above the material guiding plate 8 and sprays medicine on the soil which is filtered and falls by the filtering holes 7.
Referring to fig. 1-5 and 9-13, the conveying and crushing assembly in the drawings comprises a conveying cylinder 9 fixedly arranged in an inner barrel 5, a sliding inclined plate 10 is fixedly arranged on the outer side of the top end of the conveying cylinder 9, a feeding port 11 is formed in the side wall of one end of the bottom of the conveying cylinder 9 at equal distance, a rotating shaft 12 is arranged in the conveying cylinder 9, a helical blade 13 is fixedly arranged on the rotating shaft 12, and one end of the rotating shaft 12 sequentially penetrates through the inner barrel 5 and the outer barrel 1 and extends outwards to be connected with the output end of a motor 14;
referring to fig. 1-5 and 9-13, the conveying and crushing assembly in the drawings further comprises a guide base 15 fixedly arranged at the bottom of the inner barrel 5, a cavity 16 is formed in the middle of the guide base 15, a first gear 17 is fixedly sleeved on the rotating shaft 12 and arranged in the cavity 16, a plurality of second gears 18 are meshed with the side edges of the first gears 17 at equal intervals, a rotating rod 19 is fixedly arranged on one side of the second gears 18, and one end of the rotating rod 19 penetrates through the guide base 15 and extends inwards of the inner barrel 5 to be fixedly connected with a plurality of crushing blades 20.
Referring to fig. 1-3, 10 and 14-16, the illustrated medicine spraying assembly comprises an annular tube 21 and a piston cylinder 22, the annular tube 21 is fixedly mounted on the inner wall of the outer barrel 1, the annular tube 21 is located above the guide plate 8, a plurality of spray nozzles 23 are equidistantly arranged on the annular tube 21, one side of the piston cylinder 22 is provided with a first three-way tube 24, two ends of the first three-way tube 24 are respectively communicated with two ends of the piston cylinder 22, the other end of the first three-way tube 24 penetrates through the outer barrel 1 and extends inwards to be communicated with the annular tube 21, a shutoff and interception assembly is arranged in the first three-way tube 24, one side of the piston cylinder 22 is provided with a second three-way tube 25, two ends of the second three-way tube 25 are respectively communicated with two ends of the piston cylinder 22, one end of the second three-way tube 25 is communicated with the outer barrel 1, a one-way valve is arranged at a communication position of the second three-way tube 25 and the piston cylinder 22 is internally provided with two piston plates 26, and the piston plates 26 are connected with the push-pull assembly.
Referring to fig. 14-16, the push-pull assembly in the drawing includes a slot rod 27 disposed between two piston plates 26, two sides of the slot rod 27 are fixedly connected with the side walls of the piston plates 26 through a fixing rod 28, a Z-shaped rod 29 is slidably disposed in the middle of the slot rod 27, one end of the Z-shaped rod 29 is fixedly provided with a limiting baffle, the other end of the Z-shaped rod 29 is fixedly connected with a transmission shaft 30, one end of the transmission shaft 30 penetrates through the piston cylinder 22 and extends outwards to be fixedly connected with a third gear 31, one side of the third gear 31 is fixedly provided with a fourth gear 32 on the rotating shaft 12, and the third gear 31 and the fourth gear 32 are in meshed connection through a toothed chain 33.
Referring to fig. 14 and 15, the plugging and intercepting assembly in the drawings includes a plugging plate 34 slidably disposed in the first three-way pipe 24, baffle rings 35 are fixedly disposed on two sides of the plugging plate 34 and on an inner wall of the first three-way pipe 24, a guide rod 36 is fixedly disposed between the two baffle rings 35, the plugging plate 34 is slidably sleeved on the guide rod 36, and the baffle rings 35 are respectively mounted on two sides of one port of the first three-way pipe 24.
When purifying the heavy metal pollution of the treated soil: firstly, starting a motor 14, pouring soil to be purified through a blanking hopper 6, sliding the soil to be purified to a gap between the soil and the blanking hopper 6 through a sliding inclined plate 10, sliding the soil from one side of the sliding inclined plate 10 and falling the soil onto the inner wall of one end of the blanking hopper 6, and pushing the soil to the position where a discharge hole 2 is formed in an outer barrel 1 due to the fact that a filter hole 7 is formed in the blanking hopper 6, wherein small-particle soil falling onto the inner wall of one end of the blanking hopper 6 falls through the filter hole 7, the falling small-particle soil falls onto a guide plate 8, the soil slides to the other end along the guide plate 8 and falls onto a circular sliding table 3, and then the soil is pushed by a first scraper blade on the circular sliding table 3, so that the soil can be pushed out; the soil falls onto the material guiding plate 8, at this time, the medicine spraying assembly can spray medicine, the motor 14 is started to drive the rotating shaft 12 to rotate, the rotating shaft 12 can drive the fourth gear 32 fixedly mounted on the rotating shaft 12 to rotate, the fourth gear 32 is meshed with the third gear 31 through the toothed chain 33, the third gear 31 can be driven to rotate when the fourth gear 32 rotates, the third gear 31 is fixedly mounted on the transmission shaft 30, the transmission shaft 30 can drive the Z-shaped rod 29 at the other end to rotate, the Z-shaped rod 29 rotates to enable the other end to slide in the groove rod 27, the groove rod 27 can push the groove rod 27, the groove rod 27 can reciprocate in the piston cylinder 22, two sides of the groove rod 27 are fixedly connected with one side of the piston plate 26 through the fixing rod 28, the reciprocating motion of the groove rod 27 can be realized, meanwhile, the reciprocating motion of the piston plate 26 in the piston cylinder 22 can be driven, the two ends of the piston cylinder 22 can alternately generate negative pressure, and the stored medicine liquid in the outer barrel 1 can enter the interior of the piston cylinder 22 through one end of the second three-way pipe 25; when the piston plate 26 at one side close to the outer barrel 1 moves to one side close to the outer barrel 1, one end of the second three-way pipe 25 is closed, the piston plate 26 pushes the liquid medicine in the piston barrel 22 to move and enables the liquid medicine to be discharged from one end of the first three-way pipe 24, the liquid medicine entering the first three-way pipe 24 can push the blocking plate 34 in the first three-way pipe 24, the blocking plate 34 slides to the end part of the first three-way pipe 24 far away from one end of the outer barrel 1 along the guide rod 36, blocking can be achieved, the liquid medicine in the first three-way pipe 24 can be discharged into the annular pipe 21 through the other end, and the spray head 23 on the annular pipe 21 sprays out, so that the effect of spraying the medicine on the soil on the guide plate 8 can be achieved, the contact between the medicine and the soil can be achieved, the heavy metal in the soil can be removed, and the uniformity of the contact between the medicine and the soil can be achieved when the soil falls and slides; the piston plate 26 moves, and simultaneously, the other piston plate 26 moves in the same direction, so that a one-way valve at the communication position of the other end of the second three-way pipe 25 and the piston cylinder 22 is opened, the medicine liquid in the outer barrel 1 is pumped into the piston cylinder 22, the reverse movement of the piston plate 26 is waited, the medicine liquid in the piston cylinder 22 is pushed out by the piston plate 26 and is discharged by the first three-way pipe 24, the soil on the material guide plate 8 is sprayed, the continuous spraying of the medicine liquid can be realized, and the medicine liquid spraying efficiency can be effectively improved.
After filtering smaller soil through the filter holes 7, the agglomerated soil slides into the inner barrel 5 through the blanking hopper 6, the agglomerated soil is firstly crushed by the conveying crushing assembly and then conveyed to the sliding inclined plate 10 again, and the agglomerated soil slides from the sliding inclined plate 10 to the filter holes 7 on the blanking hopper 6 to be filtered, so that the crushed soil can be filtered again;
the caking soil falling between the sliding material inclined plate 10 and the inner wall of the blanking hopper 6 can slide into the inner barrel 5, the caking soil enters the inner barrel 5 and is crushed by the conveying crushing assembly, the rotation of the rotating shaft 12 can drive the first gear 17 fixedly arranged on the rotating shaft 12 to rotate, the side edge of the first gear 17 is meshed with the second gear 18, the rotation of the first gear 17 can drive the second gear 18 to rotate, the rotation of the second gear 18 can drive the rotating rod 19, one end of the rotating rod 19 penetrates through the material guiding base 15 to extend into the inner barrel 5 and is connected with the crushing blade 20, the crushing blade 20 can be driven to move when the rotating rod 19, the crushing blade 20 is realized to crush the caking soil falling into the inner barrel 5, the loosening of the soil is realized, the crushed soil slides into the conveying barrel 9 from the feeding hole 11 on the side wall of the conveying barrel 9, the spiral blade 13 fixedly arranged on the rotating shaft 12 conveys the crushed soil to the position above the other end of the conveying cylinder 9, the soil conveyed to the position above the other end of the conveying cylinder 9 falls on the sliding inclined plate 10 and slides down onto the filter holes 7 at one end of the blanking hopper 6 along the sliding inclined plate 10, the crushed soil can be filtered again, the smaller granular soil falls on the guide plate 8 through the filter holes 7 and is sprayed by the medicine spraying assembly, the large granular soil which does not pass through the filter holes 7 falls into the inner barrel 5 and is crushed and conveyed again by the conveying and crushing assembly, the incompletely crushed soil is crushed in a reciprocating manner in sequence, the device can repeatedly crush and convey the soil of a structure block, simultaneously can realize the filtration of the crushed soil and the medicine spraying of the loose soil after filtration, can effectually improve the medicine spraying efficiency when the heavy metal pollution is handled to soil, avoid many equipment to use, avoid the staff to carry out the transportation between the equipment to soil repeatedly, reduced staff's light in labor, effectually improved the medicine spraying efficiency when heavy metal pollution is handled to soil and purified, spray the medicine after with the broken loose of soil, can improve the area of contact between medicine and the soil, can effectively improve the effect that soil heavy metal pollution purified.
Example 2
Referring to fig. 1-18, this embodiment further illustrates an example 1, an outer barrel 1, an inner barrel 5 and a medicine spraying assembly in the drawings, wherein a discharge hole 2 is formed in the side wall of the outer barrel 1, a circular sliding table 3 is fixedly arranged on one side of the discharge hole 2 and on the inner wall of the outer barrel 1, a feeding pipe 4 is communicated with the side wall of the outer barrel 1, a stirring assembly is arranged in the outer barrel 1, a first scraping plate 39 is arranged on the circular sliding table 3, and the first scraping plate 39 is connected with the stirring assembly; the inner barrel 5 is arranged in the outer barrel 1, a blanking hopper 6 is communicated with the inner part of the inner barrel 5, the outer side wall of the blanking hopper 6 is fixedly connected with the top of the outer barrel 1, a filtering hole 7 is formed in the side wall of one end of the blanking hopper 6, a material guide plate 8 is fixedly arranged on the outer side of the inner barrel 5, a second scraping plate 40 is arranged on the material guide plate 8, the second scraping plate 40 is connected with a stirring assembly, one side of the material guide plate 8 is positioned on one side of the discharge hole 2, and a conveying and crushing assembly is arranged in the inner barrel 5; the medicine spraying component is arranged above the material guiding plate 8 and sprays medicine on the soil which is filtered to fall by the filtering holes 7;
referring to fig. 3, 4, 9 and 11-13, the stirring assembly in the drawings comprises a plurality of stirring rods 37 arranged in the outer barrel 1, one ends of the stirring rods 37 are fixedly connected with the side wall of the rotating shaft 12, and a plurality of stirring blades 38 are fixedly arranged on the side wall of the stirring rods 37 at equal intervals;
referring to fig. 3, 4, 9, 11-13 and 17, the stirring assembly further includes a connecting rod 46 fixedly disposed at the other end of the stirring rod 37, and the other end of the connecting rod 46 is fixedly connected with the first scraper 39 and the second scraper 40 respectively;
referring to fig. 1-3, an L-shaped rod 41 is fixedly arranged at one end of the rotating shaft 12 in the drawing, the other end of the L-shaped rod 41 is positioned between the slide inclined plate 10 and the inner wall of the blanking hopper 6, a third scraper 42 is arranged above the slide inclined plate 10, and the third scraper 42 is fixedly arranged on the L-shaped rod 41.
In the embodiment, the stirring assembly is arranged in the outer barrel 1, the stirring rod 37 is driven to rotate while the rotating shaft 12 rotates, the stirring rod 37 performs circular motion in the outer barrel 1, the stirring blade 38 on the stirring rod 37 plays a role in stirring the liquid medicine stored in the outer barrel 1, the liquid medicine is prevented from being precipitated in the outer barrel 1 to influence the uniformity of the liquid medicine sprayed on the soil, the stirring assembly is additionally arranged, the stirring assembly is used for driving the stirring blade 38 to stir the liquid medicine in the outer barrel 1 while the rotating shaft 12 rotates, the liquid medicine precipitation is prevented, the uniformity of the liquid medicine sprayed on the soil is improved, and the efficiency of purifying heavy metal pollution of the soil is improved;
one end of the stirring rod 37 is connected with the first scraping plate and the second scraping plate through the connecting rod 46, so that the first scraping plate and the second scraping plate can be driven to move simultaneously when the stirring rod 37 moves, the first scraping plate and the second scraping plate scrape the soil on the circular sliding table 3 and the material guiding plate 8 respectively, the side wall of the outer barrel 1 is provided with the discharge hole 2 for discharging, the accumulation of the soil on the circular sliding table 3 and the material guiding plate 8 is reduced, and the timely discharging of the soil after the medicine spraying is realized;
an L-shaped rod 41 is fixedly arranged at one end of the rotating shaft 12, one end of the L-shaped rod 41 is positioned between the sliding inclined plate 10 and the inner wall of the blanking hopper 6, so that blocked agglomerated soil clamped between the sliding inclined plate 10 and the blanking hopper 6 can be pushed, the agglomerated soil is rubbed between the soil and the edge of the sliding inclined plate 10 and the inside of the blanking hopper 6, so that the agglomerated soil is crushed and enters the inner barrel 5, the agglomerated soil is prevented from staying between the sliding inclined plate 10 and the blanking hopper 6, the blocking between the sliding inclined plate 10 and the blanking hopper 6 is prevented, and the blanking convenience between the sliding inclined plate and the blanking hopper is effectively improved; be equipped with third scraper blade 42 on L type pole 41, third scraper blade 42 can promote the soil of landing on the slide swash plate 10, makes it follow slide swash plate 10 and blanking fill 6 department drop into the inside of interior bucket 5, avoids the soil to pile up on slide swash plate 10, realizes the convenience of soil blanking.
Example 3
Referring to fig. 1-18, this embodiment further illustrates other examples, in which an outer barrel 1, an inner barrel 5 and a medicine spraying assembly are shown, a discharge port 2 is formed in a side wall of the outer barrel 1, a circular sliding table 3 is fixedly arranged on one side of the discharge port 2 and on an inner wall of the outer barrel 1, a feeding pipe 4 is communicated with a side wall of the outer barrel 1, a stirring assembly is arranged in the outer barrel 1, a first scraping plate 39 is arranged on the circular sliding table 3, and the first scraping plate 39 is connected with the stirring assembly; the inner barrel 5 is arranged in the outer barrel 1, a blanking hopper 6 is communicated with the inner part of the inner barrel 5, the outer side wall of the blanking hopper 6 is fixedly connected with the top of the outer barrel 1, a filtering hole 7 is formed in the side wall of one end of the blanking hopper 6, a material guide plate 8 is fixedly arranged on the outer side of the inner barrel 5, a second scraping plate 40 is arranged on the material guide plate 8, the second scraping plate 40 is connected with a stirring assembly, one side of the material guide plate 8 is positioned on one side of the discharge hole 2, and a conveying and crushing assembly is arranged in the inner barrel 5; the medicine spraying component is arranged above the material guiding plate 8 and sprays medicine on the soil which is filtered and falls by the filtering holes 7.
Referring to fig. 6, a supporting frame 43 is fixedly arranged below the motor 14 in the drawing, two ends of the supporting frame 43 are fixedly connected with supporting legs 44, and the supporting legs 44 are fixedly arranged at the bottom of the outer barrel 1;
referring to fig. 1, a sealing cover 45 is disposed above the feeding tube 4 in the drawing.
Referring to fig. 1, the rotary shaft 12 is connected to the bottom penetrating portions of the outer tub 1 and the inner tub 5 through rotary sealing rings.
In this embodiment, the supporting frame 43 is arranged below the motor 14, which can support the motor 14, avoid the suspended placement of the motor 14, increase the safety of placing and using the motor 14, and the supporting legs 44 are fixedly arranged at the bottom of the outer barrel 1, which can lift the outer barrel 1 to support, increase the distance between the bottom of the outer barrel 1 and the ground, and facilitate the installation of the motor 14 and the supporting frame 43; the upper part of the feeding pipe 4 is provided with the sealing cover 45, the end part of the feeding pipe 4 can be sealed and shielded, dust is reduced from entering the feeding pipe 4, the penetrating part of the rotating shaft 12 and the outer barrel 1 and the inner barrel 5 is connected through the rotary sealing ring, the sealing performance of the penetrating part between the rotating shaft 12 and the outer barrel 1 and the inner barrel 5 is improved when the rotating shaft 12 rotates, the liquid medicine stored in the outer barrel 1 is prevented from falling or immersing into the inner barrel 5, and the safety of the liquid medicine stored in the outer barrel 1 is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A purification device for treating heavy metal pollution of soil, comprising:
the automatic feeding device comprises an outer barrel (1), wherein a discharge hole (2) is formed in the side wall of the outer barrel (1), a circular sliding table (3) is fixedly arranged on one side of the discharge hole (2) and located on the inner wall of the outer barrel (1), a feeding pipe (4) is communicated with the side wall of the outer barrel (1), a stirring assembly is arranged in the outer barrel (1), a first scraping plate (39) is arranged on the circular sliding table (3), and the first scraping plate (39) is connected with the stirring assembly;
the inner barrel (5), inner barrel (5) install in the inside of outer barrel (1), just the inside intercommunication of inner barrel (5) is equipped with blanking fill (6), the lateral wall of blanking fill (6) with the top fixed connection of outer barrel (1), filtration pore (7) have been seted up to the one end lateral wall of blanking fill (6), the outside of inner barrel (5) is fixed and is equipped with stock guide (8), be equipped with second scraper blade (40) on stock guide (8), second scraper blade (40) with stirring subassembly is connected, one side of stock guide (8) is located one side of discharge gate (2), the inside of inner barrel (5) is equipped with carries crushing subassembly;
the medicine spraying assembly is arranged above the material guiding plate (8) and is used for spraying medicines on the soil which is filtered and falls through the filtering holes (7);
the conveying and crushing assembly comprises a conveying cylinder (9) fixedly arranged in the inner barrel (5), a sliding inclined plate (10) is fixedly arranged on the outer side of the top end of the conveying cylinder (9), a feeding port (11) is formed in the side wall of one end of the bottom of the conveying cylinder (9) in an equidistant manner, a rotating shaft (12) is arranged in the conveying cylinder (9), a spiral blade (13) is fixedly arranged on the rotating shaft (12), and one end of the rotating shaft (12) sequentially penetrates through the inner barrel (5) and the outer barrel (1) and outwards extends to be connected with the output end of a motor (14);
the conveying and crushing assembly further comprises a guide base (15) fixedly arranged at the bottom of the inner barrel (5), a cavity (16) is formed in the middle of the guide base (15), a first gear (17) is fixedly sleeved in the cavity (16) and positioned on the rotating shaft (12), a plurality of second gears (18) are meshed with the side edge of the first gear (17) at equal intervals, a rotating rod (19) is fixedly arranged on one side of the second gear (18), and one end of the rotating rod (19) penetrates through the guide base (15) and extends towards the inner part of the inner barrel (5) to be fixedly connected with a plurality of crushing blades (20);
the medicine spraying assembly comprises an annular pipe (21) and a piston cylinder (22), wherein the annular pipe (21) is fixedly arranged on the inner wall of the outer barrel (1), the annular pipe (21) is positioned above the guide plate (8), a plurality of spray heads (23) are arranged on the annular pipe (21) at equal intervals, one side of the piston cylinder (22) is provided with a first three-way pipe (24), two ends of the first three-way pipe (24) are respectively communicated with two ends of the piston cylinder (22), the other end of the first three-way pipe (24) penetrates through the outer barrel (1) and extends inwards to be communicated with the annular pipe (21), a shutoff assembly is arranged in the first three-way pipe (24), one side of the piston cylinder (22) is provided with a second three-way pipe (25), two ends of the second three-way pipe (25) are respectively communicated with two ends of the piston cylinder (22), the other end of the second three-way pipe (25) is respectively communicated with two ends of the outer barrel (22), two piston assemblies (26) are arranged at the positions of the piston cylinder (22), and the piston assemblies (26) are communicated with the piston assemblies;
the push-pull assembly comprises groove rods (27) arranged between piston plates (26), two sides of each groove rod (27) are fixedly connected with the side wall of each piston plate (26) through fixing rods (28), a Z-shaped rod (29) is arranged in the middle of each groove rod (27) in a sliding mode, a limiting baffle is fixedly arranged at one end of each Z-shaped rod (29), the other end of each Z-shaped rod (29) is fixedly connected with a transmission shaft (30), one end of each transmission shaft (30) penetrates through each piston cylinder (22) and extends outwards to be fixedly connected with a third gear (31), one side of each third gear (31) is located on each rotating shaft (12) and is fixedly provided with a fourth gear (32), and the third gears (31) are in meshed connection with the fourth gears (32) through toothed chains (33).
2. The purification device for treating heavy metal pollution of soil according to claim 1, wherein the blocking and intercepting assembly comprises blocking plates (34) slidably arranged in the first three-way pipe (24), blocking rings (35) are fixedly arranged on two sides of the blocking plates (34) and positioned on the inner wall of the first three-way pipe (24), guide rods (36) are fixedly arranged between the two blocking rings (35), the blocking plates (34) are slidably sleeved on the guide rods (36), and the blocking rings (35) are respectively arranged on two sides of one port of the first three-way pipe (24).
3. The purifying device for treating heavy metal pollution of soil according to claim 1, wherein the stirring assembly comprises a plurality of stirring rods (37) arranged in the outer barrel (1), one ends of the stirring rods (37) are fixedly connected with the side wall of the rotating shaft (12), and a plurality of stirring blades (38) are fixedly arranged on the side wall of the stirring rods (37) at equal intervals;
the stirring assembly further comprises a connecting rod (46) fixedly arranged at the other end of the stirring rod (37), and the other end of the connecting rod (46) is fixedly connected with the first scraping plate (39) and the second scraping plate (40) respectively.
4. The purification device for treating heavy metal pollution of soil according to claim 1, wherein one end of the rotating shaft (12) is fixedly provided with an L-shaped rod (41), the other end of the L-shaped rod (41) is positioned between the sliding inclined plate (10) and the inner wall of the blanking bucket (6), a third scraping plate (42) is arranged above the sliding inclined plate (10), and the third scraping plate (42) is fixedly arranged on the L-shaped rod (41).
5. The purification device for treating heavy metal pollution of soil according to claim 1, wherein a supporting frame (43) is fixedly arranged below the motor (14), two ends of the supporting frame (43) are fixedly connected with supporting legs (44), and the supporting legs (44) are fixedly arranged at the bottom of the outer barrel (1).
6. The purifying device for treating heavy metal pollution of soil according to claim 1, wherein a sealing cover (45) is arranged above the feeding pipe (4).
7. The purification device for treating heavy metal pollution of soil according to claim 1, wherein the rotating shaft (12) is connected with the bottom penetrating parts of the outer barrel (1) and the inner barrel (5) through rotary sealing rings.
CN202311818771.7A 2023-12-27 2023-12-27 Purifying device for treating heavy metal pollution of soil Active CN117463767B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760665A1 (en) * 1997-03-14 1998-09-18 Auguste Arnaud Procedure for treating soil pollution
JP2004136141A (en) * 2002-10-15 2004-05-13 Nippo Corporation:Kk Treatment apparatus for oil-polluted soil
CN107695089A (en) * 2017-11-06 2018-02-16 贾杨博 A kind of municipal greenbelt soil remediation device
CN107803396A (en) * 2017-11-14 2018-03-16 郑州艾莫弗信息技术有限公司 Contaminated soil crushes dosing and mixes controlling device
CN109108058A (en) * 2018-07-09 2019-01-01 俞友航 A kind of efficient hybrid governance device of soil
CN111111824A (en) * 2019-12-18 2020-05-08 安徽江赫科技有限公司 Soil remediation administers with ploughing spreader
CN111215437A (en) * 2020-02-20 2020-06-02 袁蜀明 Soil remediation device
CN112997739A (en) * 2021-03-31 2021-06-22 安徽林桥园林园艺工程有限公司 Rotary adjustable gardening support

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760665A1 (en) * 1997-03-14 1998-09-18 Auguste Arnaud Procedure for treating soil pollution
JP2004136141A (en) * 2002-10-15 2004-05-13 Nippo Corporation:Kk Treatment apparatus for oil-polluted soil
CN107695089A (en) * 2017-11-06 2018-02-16 贾杨博 A kind of municipal greenbelt soil remediation device
CN107803396A (en) * 2017-11-14 2018-03-16 郑州艾莫弗信息技术有限公司 Contaminated soil crushes dosing and mixes controlling device
CN109108058A (en) * 2018-07-09 2019-01-01 俞友航 A kind of efficient hybrid governance device of soil
CN111111824A (en) * 2019-12-18 2020-05-08 安徽江赫科技有限公司 Soil remediation administers with ploughing spreader
CN111215437A (en) * 2020-02-20 2020-06-02 袁蜀明 Soil remediation device
CN112997739A (en) * 2021-03-31 2021-06-22 安徽林桥园林园艺工程有限公司 Rotary adjustable gardening support

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