CN116571559A - Novel broken restoration of normal position link joint formula soil device - Google Patents

Novel broken restoration of normal position link joint formula soil device Download PDF

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Publication number
CN116571559A
CN116571559A CN202310739526.0A CN202310739526A CN116571559A CN 116571559 A CN116571559 A CN 116571559A CN 202310739526 A CN202310739526 A CN 202310739526A CN 116571559 A CN116571559 A CN 116571559A
Authority
CN
China
Prior art keywords
frame
turning
soil
spiral
crushing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310739526.0A
Other languages
Chinese (zh)
Inventor
朱彤
王志鹏
王有昭
刘德正
党小燕
马峰
李旭
赵超越
侯树杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Dongyuan Environment Technology Co ltd
Original Assignee
Shenyang Dongyuan Environment Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Dongyuan Environment Technology Co ltd filed Critical Shenyang Dongyuan Environment Technology Co ltd
Priority to CN202310739526.0A priority Critical patent/CN116571559A/en
Publication of CN116571559A publication Critical patent/CN116571559A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/08—Reclamation of contaminated soil chemically
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/06—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on vertical or steeply-inclined shaft
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/082—Transmissions; Gearings; Power distribution
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/082—Transmissions; Gearings; Power distribution
    • A01B33/085—Transmissions; Gearings; Power distribution specially adapted for tools on a vertical shaft
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
    • A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
    • A01B33/106—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented vertically or steeply inclined
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00—Combined machines
    • A01B49/02—Combined machines with two or more soil-working tools of different kind
    • A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
    • A01B49/025—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven about a substantially vertical axis
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00—Combined machines
    • A01B49/02—Combined machines with two or more soil-working tools of different kind
    • A01B49/027—Combined machines with two or more soil-working tools of different kind with a rotating, soil working support element, e.g. a roller
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00—Combined machines
    • A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B02C21/02—Transportable disintegrating plant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C2101/00—In situ

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental Sciences (AREA)
  • Food Science & Technology (AREA)
  • Power Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Working Implements (AREA)

Abstract

The utility model provides a novel broken prosthetic devices of normal position chain plate formula soil, including the locomotive, the frame, chain slat type turns over the throwing device, medicament sprinkler and spiral are evenly mixed breaker, the frame is along the rear side of fore-and-aft direction level fixed connection at the locomotive, chain slat type turns over the throwing device and sets up directly under the frame along the fore-and-aft direction, chain slat type turns over the front end of throwing device and articulates on the front side of frame, the rear side of locomotive is equipped with the retracting mechanism that drive chain slat type turns over the throwing device and overturns from top to bottom, medicament sprinkler installs the front side at the frame, medicament sprinkler's sprinkler establishes the front side lower part at the frame, spiral is evenly mixed breaker vertical installation is at the rear side of frame, be provided with driving system and control system on the locomotive. The invention has scientific design, compact structure, simple and convenient operation and convenient control, integrates crushing, pesticide spraying and mixing, effectively improves the soil crushing rate, enhances the pesticide-soil uniform mixing property, improves the automation degree and effectively improves the passivation efficiency of soil heavy metals.

Description

Novel broken restoration of normal position link joint formula soil device
Technical Field
The invention relates to the technical field of soil remediation, in particular to a novel in-situ chain plate type soil crushing and remediation device.
Background
At present, various common in-situ soil crushing and repairing devices mainly change the particle size of soil and increase the combination degree of the soil and the medicament through the forms of strong cutting, rolling and the like. In the equipment for repairing the heavy metal contaminated soil in the current field, a typical common in-situ soil crushing and repairing device refers to a rotary cultivator which is used in agricultural production. When the soil is crushed, the rotary cultivator has high field leveling efficiency, strong soil breaking and crushing capability and flat ground surface after the soil is cultivated, is also beneficial to evenly mixing with the soil after the subsequent agent is sprayed, and can effectively improve the capability of soil restoration. However, it should be noted that, in the case of repairing the soil in the middle layer (depth of about 1 meter), the viscosity of the soil is relatively high, the degree of soil breakage is reduced when the rotary cultivator works, the granularity of the soil is slightly large, and the agent may be only adhered to the surface layer of the massive soil after being sprayed, so that the soil repairing effect is poor.
Moreover, the common in-situ soil crushing and repairing device has single function, can not realize that the soil is crushed, sprayed with the pesticide and mixed with the soil medicament on the whole, and if all functions are to be realized, more devices are needed, the structure is complex, the control is complicated, the crushing rate is low, the uniform mixing property is not strong, the automation degree is low, and the like, so that the current soil repairing environment requirements can not be met. This would be detrimental to the scale and high quality of the in situ soil disruption prosthetic devices, while affecting the effectiveness of heavy metal soil remediation.
The above technical problems are a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a novel in-situ chain plate type soil crushing and repairing device which is scientific in design, compact in structure, simple and convenient to operate and convenient to control, and integrates crushing, pesticide spraying and mixing, so that the soil crushing rate is effectively improved, the pesticide-soil uniform mixing property is enhanced, the degree of automation is improved, and the passivation efficiency of soil heavy metals is effectively improved.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a novel broken prosthetic devices of normal position chain plate formula soil, including the locomotive, the frame, chain slat type turns over the throwing device, medicament sprinkler and spiral are evenly mixed breaker, the frame is along the rear side of horizontal fixed connection at the locomotive around, chain slat type turns over the throwing device and sets up under the frame along the fore-and-aft direction, chain slat type turns over the front end of throwing device and articulates on the front side of frame, the rear side of locomotive is equipped with the retracting mechanism that drive chain slat type turns over the throwing device and overturns from top to bottom, medicament sprinkler installs in the front side of frame, medicament sprinkler's sprinkler establishes in the front side lower part of frame and is located chain slat type and turns over the front side top of throwing device, medicament sprinkler's sprinkler sprays down, the spiral is evenly mixed breaker vertical installs at the rear side of frame and is located the rear of chain slat type turns over the throwing device, be provided with driving system and control system on the locomotive, driving system provides power respectively and gives chain slat type turns over the throwing device, medicament sprinkler, spiral is evenly mixed breaker and retracting mechanism signal connection respectively.
The locomotive adopts a tractor main body, the frame is of a cuboid cover plate structure with an open lower side, the upper and lower dimensions of a front side plate of the frame are larger than those of other three side plates of the frame, a plurality of bolt seats are fixed on the front side surface of the front side plate of the frame, and each bolt seat is fixedly connected with the rear side of the locomotive frame through bolts respectively;
the power system comprises an engine, a generator and a small hydraulic station, wherein the engine provides power for the generator, the generator provides power for the small hydraulic station, a chain plate type turning device, a medicament spraying device and a spiral uniform mixing crushing device, and the small hydraulic station provides hydraulic power for the retraction jack and the spiral uniform mixing crushing device.
The chain plate type turning device comprises a turning frame, a chain plate type conveyor and a turning baffle, wherein the turning frame is a rectangular frame, the turning frame is vertically arranged right below the front side part of the frame, the center of the turning frame is horizontally arranged along the front-rear direction, the lower side frame of the turning frame is higher than the ground, the upper side of the middle part of the left side frame and the upper side of the middle part of the right side frame of the turning frame are uniformly formed with a lifting beam which extends forwards horizontally, the front ends of the two lifting beams are respectively hinged at the left side and the right side of the rear lower side edge of the front side plate of the frame, the hinge shafts of the two lifting beams are horizontally arranged along the left-right direction, the chain plate type conveyor is horizontally arranged along the front-rear direction, the front side part of the chain plate type conveyor concentrically passes through the turning frame forwards, the front parts of the left side and the right side of the frame of the chain plate type conveyor are fixedly connected with the turning frame, the rear lower part of the lifting beam on the left side is fixedly provided with a turning speed reducing motor which is positioned at the left front side of the frame of the chain plate type conveyor and is used for providing power for the turning speed of the chain plate type conveyor, the movement direction of the chain plate conveyer belt of the chain plate conveyer is clockwise seen from the left side, the lower half of the chain plate conveyer belt of the chain plate conveyer moves forward from front to back, the turning baffle is horizontally arranged right above the chain plate conveyer along the front-back direction, the front side edge of the turning baffle is integrally and fixedly connected with the upper side edge frame of the turning frame, the rear side edge of the turning baffle is integrally formed with an arc plate covered above the rear end of the chain plate conveyer, a plurality of turning cutter groups which are arranged at left and right intervals are fixedly arranged on the outer surfaces of all chain plates of the chain plate conveyer, the turning cutter groups on two adjacent chain plates are arranged in a front-back staggered way, a generator provides power for a turning speed reducing motor, the control system is in signal connection with the turning speed reducing motor.
The utility model provides a half one on a link joint conveyer belt of link joint conveyer turns over and throws the knife tackle and includes the blade holder and turn over and throw the knife, the blade holder passes through a plurality of fastening bolt fixed mounting on corresponding link joint surface, turn over and throw the knife and be along the big half round platform section of thick bamboo structure in front and back direction and front and back is little, turn over the axis front and back low slope setting of throwing the knife, turn over the penetrating and open side setting to the right side front and back of throwing the knife, turn over the lower side fixed connection of throwing the knife and be in the middle part of the upside of blade holder, turn over the upper side of throwing the knife and be equipped with the cutting edge that is 30 inclined planes, turn over the front end excircle of throwing the knife and be equipped with thin thick semicircle mesa structure in front and back.
The folding and unfolding mechanism comprises two hydraulic rods, the two hydraulic rods are symmetrically and correspondingly arranged above the two lifting beams, two long holes which are vertically arranged on the front side plate of the frame and are longitudinally arranged at intervals are respectively formed in the front side plate of the frame, the two long holes are respectively corresponding to the two lifting beams, the two hydraulic rods are respectively arranged in a front-back low-inclination mode and respectively pass through the two long holes, two ends of the left hydraulic rod are respectively hinged to the left rear side of the frame of the locomotive and the upper side of the rear end part of the lifting beam on the left side, two ends of the right hydraulic rod are respectively hinged to the right rear side of the frame of the locomotive and the upper side of the rear end part of the lifting beam on the right side of the frame of the locomotive, and the small hydraulic station provides hydraulic power for the two hydraulic rods and the control system is in signal connection with the two hydraulic rods.
The medicine spraying device comprises a medicine spraying box, a medicine storage box and a medicine pump, wherein the medicine spraying box, the medicine storage box and the medicine pump are fixedly arranged on the front side part of the upper side surface of the frame at intervals, a medicine adding cover is arranged at the top of the medicine storage box, a medicine inlet of the medicine spraying box is connected with an outlet of the medicine pump through a medicine conveying pipeline, a medicine outlet of the medicine storage box is connected with an inlet of the medicine pump through a medicine suction pipeline, medicine spraying pipes are fixedly connected with the bottom of the medicine spraying box at intervals, each medicine spraying pipe vertically penetrates through the upper side plate of the frame and is located above the front side of the chain plate conveyor, electromagnetic valve nozzles for downward spraying are arranged at the lower ends of the medicine spraying pipes, a generator supplies power to the medicine pump, and a control system is respectively connected with the medicine pump and each electromagnetic valve nozzle in a signal mode.
The spiral mixing and crushing device comprises a guide frame, a guide sliding seat, a mixing reduction motor, three-section spiral mixing drill bits and a lifting mechanism, wherein the guide frame is a cuboid frame, the guide frame is fixedly arranged on the lower side of the rear side part of an upper side plate of a frame and is positioned on the rear side of a chain plate conveyor, the bottom of the guide frame is higher than the ground, one vertical guide rod is fixedly arranged around the inside of the guide frame, the four vertical guide rods are arranged in a rectangular array, the guide sliding seat is a square seat with a central hole, four side surfaces of the guide sliding seat are all circular arc surfaces towards a central recess, the guide sliding seat is concentrically and horizontally arranged in the guide frame, four corners of the guide sliding seat are respectively provided with an upper guide hole and a lower guide hole, the four vertical guide rods respectively penetrate through the four guide holes, the guide sliding seat is connected on the four vertical guide rods in an up-down sliding manner, the rear side part of the upper side plate of the frame is provided with a square hole corresponding to the guide sliding seat up-down, the mixing reduction motor is vertically arranged right above the guide sliding seat and can vertically pass through the square hole, the three-section spiral mixing drill bits are vertically arranged in the middle of the four vertical guide rods, the three-section spiral mixing drill bits are coaxially arranged at the center of the four vertical guide rods, the upper end of the three-section spiral mixing reduction motor penetrates through the central motor and the upper side of the guide motor is coaxially arranged at the upper side of the guide seat, the three-section spiral mixing reduction motor is in a power station is in a small-section of the vertical power station, the upper side of the vertical reduction motor is in a small-section of the vertical power station is in a small-phase, and is in a small-phase and is in a high state of a power station, and is in the high and is in a power station of a high station of a power of a high station, and is in a high station, and is a station. The control system is respectively connected with the uniform mixing speed reducing motor and the lifting mechanism through signals.
The three-section type spiral uniform mixing drill bit comprises a drill shaft and a positioning drill tip, wherein the drill shaft is vertically arranged, the upper end of the drill shaft coaxially passes through a central hole of a guide sliding seat and is coaxially and drivingly connected with the lower end of a power shaft of a uniform mixing speed reduction motor through a coupler, a bearing sleeved on the drill shaft is fixedly embedded in the central hole of the guide sliding seat, the drill shaft is rotationally connected in the central hole of the guide sliding seat through the bearing, the positioning drill tip is a conical positioning tip with a large upper part and a small lower part, and the positioning drill tip is fixedly arranged at the lower end of the drill shaft; the drill shaft is divided into three sections from bottom to top, and the following steps are calculated from bottom to top: the outer circumference of the first section of the drill shaft is provided with a plurality of crushing helical blades which are circumferentially arrayed and spirally arranged along the axial direction, the lower end edge of each crushing helical blade is fixedly provided with a first-stage crushing tooth, the outer side of the upper end edge of each crushing helical blade is fixedly provided with a second-stage crushing tooth, and the first-stage crushing tooth and the second-stage crushing tooth are obliquely downwards arranged; a plurality of transition helical blades which are distributed along the axial direction in a helical manner and are projected vertically to form a circumferential array are uniformly arranged on the outer circumference of the second section of the drill shaft, and a serrated knife is fixedly arranged at the edge of the lower end of each transition helical blade; the outer circumference of the third section of the drill shaft is spirally provided with uniform mixing spiral blades along the axial direction;
The diameter of the outer circle of the transition spiral blade is larger than that of the outer circle of the crushing spiral blade, the diameter of the outer circle of the uniform mixing spiral blade is larger than that of the outer circle of the crushing spiral blade, and the spiral directions of the crushing spiral blade, the uniform mixing spiral blade and the transition spiral blade are the same.
The lifting mechanism comprises a door frame type support and a hydraulic cylinder, the left side, the right side and the lower side of the door frame type support are all open, the door frame type support is fixedly arranged on the rear side part of an upper side plate of the frame, the door frame type support stretches across a square hole and covers the right upper side of the uniform mixing speed reducing motor, the hydraulic cylinder is vertically arranged in the door frame type support and is positioned right above the uniform mixing speed reducing motor, a piston rod of the hydraulic cylinder extends downwards, the upper end of a cylinder body of the hydraulic cylinder is fixedly connected to the middle part of the lower side surface of the upper side plate of the door frame type support, the lower end of the piston rod of the hydraulic cylinder is fixedly connected with the top of a shell of the uniform mixing speed reducing motor through a flange, a small hydraulic station provides hydraulic power for the hydraulic cylinder, and a control system is in signal connection with the hydraulic cylinder.
Compared with the prior art, the invention has outstanding substantive characteristics and remarkable progress, and specifically, the working principle of the invention is as follows: in the initial stage, the hydraulic rod and the piston rod of the hydraulic oil cylinder are in a contracted state, the two lifting beams are in a horizontal state, the chain plate type conveyor is higher than the ground and is in a horizontal stowing state, the guide sliding seat is positioned at the uppermost part of the four vertical guide rods, and the positioning drill point is higher than the ground and is in a stowing state; the worker opens the dosing cover to add the prepared soil remediation agent into the drug storage box, closes the dosing cover after adding the agent, sits on the vehicle head to drive the novel in-situ chain-plate type soil crushing and remediating device to the soil area to be remediated, then, the worker controls the turning speed reducing motor and the agent pump to start through the control system, simultaneously opens all electromagnetic valve nozzles, then the turning speed reducing motor drives the chain-plate conveying belt of the chain-plate type conveyor to start to move, then, the control system controls the piston rods of the two hydraulic rods to synchronously extend, the two hydraulic rods push the two lifting beams to incline downwards by a certain angle, the two lifting beams drive the chain-plate type conveyor to incline downwards through the turning frame, the chain-plate type conveyor is in a front-high-back low inclined state, the rear side part of the chain-plate type conveyor is pressed into the soil downwards, when each chain plate of the chain plate conveyor drives each turning knife on the chain plate conveyor to continuously rotate, each turning knife cuts the soil to form a groove, the cut and stripped soil is continuously conveyed forwards and upwards along with the lower half of the chain plate conveyor belt of the chain plate conveyor, the cut and stripped soil moves to the half of the chain plate conveyor belt of the chain plate conveyor and is continuously conveyed downwards to the rear of the groove along with the half of the chain plate conveyor belt, the turning baffle can prevent the soil from being thrown upwards and falling to other areas during turning, the soil can be turned and broken for the first time after a period of time, in the soil turning process, a medicament pump continuously pumps medicament in a medicament storage box through a medicament pumping pipeline, the medicament pump continuously pumps the medicament into the medicament spraying box through the medicament conveying pipeline under a certain pressure, and then, the chemical in the chemical spraying box is sprayed downwards through the electromagnetic valve nozzles at the lower ends of the chemical spraying pipes, and the cut and stripped soil particles are just sprayed to the chemical when being conveyed to the front upper part of the chain plate conveyor along with the lower half of the chain plate conveyor belt of the chain plate conveyor, so that the preliminary mixing of the soil and the chemical is realized; then, the headstock drives the whole device to move forwards for a certain distance to stop, so that the spiral uniform mixing and crushing device forwards reaches the position above the soil which is turned over in the initial working area of the chain plate turning device, wherein the chain plate turning device can continuously cut, strip and crush the soil which passes forward when moving forwards along with the headstock, and meanwhile, the cut and stripped soil and the medicament are preliminarily mixed; then, starting the uniform mixing speed reducing motor, driving the three-section type spiral uniform mixing drill bit to rotate forward and reach the working rotating speed, controlling the hydraulic oil cylinder to act through the control system, enabling a piston rod of the hydraulic oil cylinder to extend downwards slowly, pushing the uniform mixing speed reducing motor to move downwards by the piston rod of the hydraulic oil cylinder, enabling the three-section type spiral uniform mixing drill bit to move downwards slowly, and simultaneously guiding the sliding seat to slide downwards along the four vertical guide rods; when the positioning drill tip starts to move downwards to contact with the soil, the positioning drill tip can slowly destroy the central position and surrounding soil, so that the second crushing of the soil is realized; then, the drill shaft continues to move downwards until the positioning drill tip completely drills into the soil, when the lower end edge of the crushing helical blade contacts the soil, the first-stage crushing teeth crush the soil for the third time, when the drill shaft continues to move downwards until the upper end edge of the crushing helical blade contacts the soil, the first section of the drill shaft completely drills into the soil, the second-stage crushing teeth crush the soil for the fourth time, and meanwhile, each crushing helical blade can also convey the soil around the first section of the drill shaft upwards, so that the soil at the lower layer upwards moves to be mixed with the soil at the upper layer, and the soil around the crushing helical blade is extruded and stirred, so that the soil and the medicament are uniformly mixed for the second time; then the drill shaft continues to move downwards under the action of the uniform-mixing speed reducing motor, the second section of the drill shaft starts to drill into the soil, each transition helical blade moves downwards along with the drill shaft and drills into the soil, the saw-tooth knife at the edge of the lower end of each transition helical blade breaks the soil for the fifth time, and meanwhile, each transition helical blade can also convey the soil around the second section of the drill shaft upwards, so that the soil at the lower layer is upwards mixed with the soil at the upper layer, and the soil around the transition helical blade is extruded and stirred, so that the soil and the medicament are uniformly mixed for the third time; the drill shaft continues to move downwards, the second section of the drill shaft completely drills into the soil, the third section of the drill shaft starts to drill into the soil, and the uniform mixing spiral blade fully stirs and uniformly mixes the soil and the medicament, so that fourth uniform mixing of the soil and the medicament is realized; when the three-section type spiral uniform mixing drill bit downwards reaches the target depth (about 1 meter), the hydraulic oil cylinder stops acting, the uniform mixing speed reducing motor keeps rotating forwards for a period of time and then rotates reversely for a period of time, the uniform mixing speed reducing motor intermittently changes the direction according to requirements, so that soil and a medicament are fully mixed until the crushing of soil particles and the uniform mixing of the medicament are completed, then a piston rod of the hydraulic oil cylinder is controlled to shrink upwards, and the uniform mixing speed reducing motor and the three-section type spiral uniform mixing drill bit are lifted upwards from the soil; the operator drives the headstock to move the whole device forwards for a certain distance again to stop, so that the spiral uniform mixing crushing device forwards reaches the position above the soil which is turned over in the next working area of the chain plate type turning device, the operation of the spiral uniform mixing crushing device is repeated, and the soil which is turned over in the area is crushed and uniformly mixed with the medicament to meet the requirement; according to the working principle, all the soil to be restored is turned over, crushed and mixed with the medicament to complete the established soil restoration depth operation target; finally, the piston rods of the two hydraulic rods are synchronously contracted to an initial state, the chain plate type turning device is upwards retracted to the initial state, meanwhile, the turning gear motor is closed, the piston rods of the hydraulic cylinders are controlled to be upwards contracted to the initial state, the uniform mixing gear motor and the three-section type spiral uniform mixing drill bit are lifted to the initial state, and the uniform mixing gear motor, the medicament pump and all solenoid valve nozzles are closed.
The arrangement mode of the turning cutters is that the turning cutters of two adjacent rows are staggered front and back, so that the resistance of the turning cutters when entering the soil can be reduced, the breaking rate is improved, and the missing tillage is effectively avoided; the turning knife adopts a semi-circular cylinder structure, the upper side edge of the turning knife is provided with a cutting edge with an inclined plane of 30 degrees, the turning knife is convenient to crush and discharge soil, the damage to the cutting tool caused by hard stones when the turning knife cuts the soil is effectively avoided, the outer circle of the front end of the turning knife is provided with a semicircular table structure with thin front and thick rear, the cutting stripping capability of the turning knife can be enhanced, and the cutting resistance is reduced.
The invention has scientific design, reasonable structure, simple operation and convenient control, people can complete the soil restoration process by using the device only by simply knowing the device, the influence of personnel replacement on the device function is reduced to the greatest extent, and the soil restoration efficiency is improved.
The hydraulic rod and the hydraulic oil cylinder are adopted to provide power for the local structure position, so that the optimization of the power element is realized, a traditional power providing mode with low efficiency and slow response is replaced, extra energy is not consumed, the energy waste and the working strength of the power element can be effectively reduced, the energy consumption can be effectively reduced, and the equipment failure rate and the equipment investment cost are reduced.
According to the invention, the chain plate type turning and throwing crushing and spiral uniform mixing crushing integrated double crushing design is adopted, so that the soil can be effectively crushed layer by layer in a scanning way, the medicament and the soil particles are fully and uniformly mixed, the tillage depth adjusting range is wide, the soil breaking quality is high, the medicament and soil uniform mixing property is high, the automation degree is high, and the passivation efficiency of soil heavy metal is effectively improved.
In conclusion, the invention has scientific design, compact structure, simple and convenient operation and convenient control, integrates crushing, pesticide spraying and mixing, effectively improves the soil crushing rate, enhances the pesticide-soil uniform mixing property, improves the automation degree and effectively improves the passivation efficiency of soil heavy metals.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a rear view of the present invention.
Fig. 4 is a top view of fig. 2.
Fig. 5 is a bottom view of fig. 2.
Fig. 6 is a partial enlarged view at a in fig. 1.
Fig. 7 is a partial enlarged view at B in fig. 1.
Fig. 8 is a partial enlarged view at C in fig. 2.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
As shown in fig. 1-8, the novel in-situ chain plate type soil crushing and repairing device comprises a headstock 1, a frame 2, a chain plate type turning device, a medicament spraying device and a spiral uniform mixing and crushing device, wherein the frame 2 is horizontally and fixedly connected to the rear side of the headstock 1 along the front-rear direction, the chain plate type turning device is arranged right below the frame 2 along the front-rear direction, the front end of the chain plate type turning device is hinged to the front side part of the frame 2, a retracting mechanism for driving the chain plate type turning device to vertically turn is arranged on the rear side of the headstock 1, the medicament spraying device is arranged on the front side part of the frame 2, the spraying part of the medicament spraying device is arranged on the lower part of the front side part of the frame 2 and is positioned above the front side of the chain plate type turning device, the medicament spraying device sprays downwards, the spiral uniform mixing and crushing device is vertically arranged on the rear side part of the frame 2 and is positioned behind the chain plate type turning device, a power system and a control system are arranged on the headstock 1, and the power system respectively provides power for the chain plate type turning device, the medicament spraying device, the spiral uniform mixing and the retracting mechanism are respectively connected with the chain plate type turning device, the medicament spraying device and the helical uniform mixing and the retracting mechanism.
The locomotive 1 adopts a tractor main body, the frame 2 is of a cuboid cover plate structure with an open lower side, the upper and lower dimensions of a front side plate of the frame 2 are larger than those of other three side plates of the frame 2, a plurality of bolt seats 3 are fixed on the front side surface of the front side plate of the frame 2, and each bolt seat 3 is fixedly connected with the rear side of the locomotive 1 through bolts;
the power system comprises an engine, a generator and a small hydraulic station, wherein the engine provides power for the generator, the generator provides power for the small hydraulic station, a chain plate type turning device, a medicament spraying device and a spiral uniform mixing crushing device, and the small hydraulic station provides hydraulic power for the retraction jack and the spiral uniform mixing crushing device.
The chain plate type turning device comprises a turning frame 4, a chain plate type conveyor 5 and a turning baffle 6, wherein the turning frame 4 is a rectangular frame, the turning frame 4 is vertically arranged right below the front side part of the frame 2, the center line of the turning frame is horizontally arranged along the front-back direction, the lower side frame of the turning frame 4 is higher than the ground, a lifting beam 7 extending forwards horizontally is uniformly formed on the upper side of the middle part of the left side frame and the upper side of the middle part of the right side frame of the turning frame 4, the front ends of the two lifting beams 7 are respectively hinged on the left side and the right side of the rear lower side edge of the front side plate of the frame 2, the hinge shafts of the two lifting beams are horizontally arranged along the left-right direction, the chain plate type conveyor 5 is horizontally arranged along the front-back direction, the front side part of the chain plate type conveyor 5 concentrically passes through the turning frame 4 forwards, the front parts of the left side and the right side of the frame of the chain plate type conveyor 5 are fixedly connected with the turning frame 4, the rear lower part of the lifting beam 7 at the left side is fixedly provided with a turning reducing motor 8 which is positioned at the left front side of the frame of the drag conveyor 5 and is used for providing power for the drag conveyor 5, the motion direction of the drag conveyor belt of the drag conveyor 5 is clockwise seen from the left side, the upper half of the drag conveyor belt of the drag conveyor 5 moves from front to back, the lower half of the drag conveyor belt of the drag conveyor 5 moves from back to front, the turning baffle 6 is horizontally arranged right above the drag conveyor 5 along the front and back direction, the front side edge of the turning baffle 6 is integrally and fixedly connected with the upper side edge frame of the turning frame 4, the rear side edge of the turning baffle 6 is integrally provided with a circular arc plate 9 which covers the rear end of the drag conveyor 5 (can be better covered above the rear end of the drag conveyor 5), the outer surfaces of all the drag conveyor plates 10 of the drag conveyor 5 are fixedly provided with a plurality of turning knife groups which are arranged at left and right intervals, the turning knife groups on two adjacent chain plates 10 are arranged in a front-back staggered way, a generator provides power for the turning speed reducing motor 8, and a control system is in signal connection with the turning speed reducing motor 8.
The turning knife group on a certain half-width chain plate 10 on the chain plate conveying belt of the chain plate conveyor 5 comprises a knife holder 11 and a turning knife 12, the knife holder 11 is fixedly arranged on the outer surface of the corresponding chain plate 10 through a plurality of fastening bolts, the turning knife 12 is of a half-round platform cylinder structure which is big in front and small in back and front, the axis of the turning knife 12 is arranged in a front-high back-low inclined mode, the turning knife 12 is transparent in front and back and is arranged in an open side to the right, the lower side of the turning knife 12 is fixedly connected to the middle of the upper side of the knife holder 11, the upper side of the turning knife 12 is provided with a knife edge which is a 30-degree inclined plane, and the outer circle of the front end of the turning knife 12 is provided with a half-round platform structure 13 which is thin in front and thick in back.
The retracting mechanism comprises two hydraulic rods 14, the two hydraulic rods 14 are symmetrically and correspondingly arranged above the two lifting beams 7, two long holes 15 which are spaced left and right are vertically formed in the front side plate of the frame 2, the two long holes 15 are respectively corresponding to the two lifting beams 7, the two hydraulic rods 14 are obliquely arranged at the front and back sides and respectively pass through the two long holes 15, two ends of the left hydraulic rod 14 are respectively hinged to the left rear side of the frame of the head 1 and the upper side of the rear end part of the left lifting beam 7, two ends of the right hydraulic rod 14 are respectively hinged to the right rear side of the frame of the head 1 and the upper side of the rear end part of the right lifting beam 7, the small hydraulic station provides hydraulic power for the two hydraulic rods 14, and the control system is in signal connection with the two hydraulic rods 14.
The medicine spraying device comprises a medicine spraying box 16, a medicine storage box 17 and a medicine pump 18, the medicine spraying box 16, the medicine storage box 17 and the medicine pump 18 are fixedly arranged on the front side part of the upper side face of the frame 2 at intervals, a medicine adding cover 19 is arranged at the top of the medicine storage box 17, a medicine inlet of the medicine spraying box 16 is connected with an outlet of the medicine pump 18 through a medicine conveying pipeline 20, a medicine outlet of the medicine storage box 17 is connected with an inlet of the medicine pump 18 through a medicine sucking pipeline 21, a plurality of medicine spraying pipes 22 which are arranged at intervals are fixedly connected with the bottom of the medicine spraying box 16, each medicine spraying pipe 22 vertically penetrates through the upper side plate of the frame 2 and is located above the front side of the chain plate conveyor 5, electromagnetic valve nozzles 23 which spray downwards are arranged at the lower ends of each medicine spraying pipe 22, a generator provides a power supply for the medicine pump 18, and a control system is respectively connected with the medicine pump 18 and each electromagnetic valve nozzle 23 through signals.
The spiral mixing and crushing device comprises a guide frame 24, a guide sliding seat 25, a mixing and decelerating motor 26, three-section spiral mixing and crushing drill bits and a lifting mechanism, wherein the guide frame 24 is a cuboid frame, the guide frame 24 is fixedly installed on the lower side of the rear side part of an upper side plate of a frame 2 and is positioned on the rear side of a chain plate conveyor 5, the bottom of the guide frame 24 is higher than the ground, one vertical guide rod 27 is fixedly arranged around the inside of the guide frame 24, the four vertical guide rods 27 are arranged in a rectangular array, the guide sliding seat 25 is a square seat with a central hole, four side surfaces of the guide sliding seat 25 are all circular arc surfaces facing a central depression, the guide sliding seat 25 is horizontally arranged in the guide frame 24 at the same center, four corners of the guide sliding seat 25 are respectively provided with guide holes penetrating up and down, the four vertical guide rods 27 respectively penetrate through the four guide holes, the upper side plate of the guide sliding seat 25 is connected to the rear side part of the four vertical guide rods 27 in a sliding manner, square holes 28 corresponding to the upper side plate of the guide sliding seat 2 are vertically arranged on the rear side part of the frame 2, the mixing and decelerating motor 26 is vertically arranged on the right upper side of the guide sliding seat 25 and can vertically pass through the square holes 28, the three-section spiral mixing and the four vertical guide rods 25 are vertically arranged on the upper side plate 25, the three-section spiral mixing and the spiral mixing and decelerating motor 25 is provided at the upper end of the vertical drill bit 25 at the same time, the upper end of the vertical end of the spiral mixing and decelerating motor 25 is coaxially arranged at the upper end of the vertical drill bit 25, the vertical drill bit 25 is coaxially arranged at the upper end of the upper end and the vertical end of the vertical drill bit 25 and the power reducing motor 26 is arranged at the upper end of the vertical drill bit and the vertical drill bit 25 and the power generator at the upper end and lower end and the power end of the vertical end and the vertical drill bit. The small hydraulic station provides hydraulic power to the lifting mechanism, and the control system is respectively connected with the uniform mixing speed reducing motor 26 and the lifting mechanism through signals.
The three-section type spiral uniform mixing drill bit comprises a drill shaft 29 and a positioning drill tip 30, wherein the drill shaft 29 is vertically arranged, the upper end of the drill shaft 29 coaxially passes through a central hole of a guide slide seat 25 and is coaxially connected with the lower end of a power shaft of a uniform mixing speed reduction motor 26 through a coupler 31 in a transmission manner, a bearing (not shown) sleeved on the drill shaft 29 is fixedly embedded in the central hole of the guide slide seat 25, the drill shaft 29 is rotatably connected in the central hole of the guide slide seat 25 through the bearing, the positioning drill tip 30 is a conical positioning tip with a large upper part and a small lower part, and the positioning drill tip 30 is fixedly arranged at the lower end of the drill shaft 29; the drill shaft 29 is divided into three sections from bottom to top, from bottom to top: the outer circumference of the first section of the drill shaft 29 is provided with a plurality of crushing helical blades 32 which are circumferentially arrayed and spirally arranged along the axial direction, the lower end edge of each crushing helical blade 32 is fixedly provided with a first-stage crushing tooth 33, the outer side of the upper end edge of each crushing helical blade 32 is fixedly provided with a second-stage crushing tooth 34, and the first-stage crushing tooth 33 and the second-stage crushing tooth 34 are obliquely downwards arranged; a plurality of transition helical blades 35 which are distributed along the axial direction in a helical manner and are in a circumferential array in the vertical projection manner are uniformly arranged on the outer circumference of the second section of the drill shaft 29, and a serrated knife 36 is fixedly arranged at the edge of the lower end of each transition helical blade 35; the third section of the drill shaft 29 is provided with mixing helical blades 37 on the outer circumference thereof in an axial helical arrangement;
The circumferential diameter of the outer circle of the transition helical blade 35 > the circumferential diameter of the outer circle of the crushing helical blade 32 > the circumferential diameter of the outer circle of the homomixer helical blade 37, and the helical directions of the crushing helical blade 32, the homomixer helical blade 37 and the transition helical blade 35 are the same.
The lifting mechanism comprises a door frame type support 38 and a hydraulic cylinder 39, the left side, the right side and the lower side of the door frame type support 38 are all open, the door frame type support 38 is fixedly arranged on the rear side part of the upper side plate of the frame 2, the door frame type support 38 stretches across the square hole 28 front and back and covers the right upper side of the uniform mixing speed reducing motor 26, the hydraulic cylinder 39 is vertically arranged in the door frame type support 38 and is positioned right above the uniform mixing speed reducing motor 26, a piston rod of the hydraulic cylinder 39 extends downwards, the upper end of a cylinder body of the hydraulic cylinder 39 is fixedly connected to the middle part of the lower side surface of the upper side plate of the door frame type support 38, the lower end of the piston rod of the hydraulic cylinder 39 is fixedly connected with the top of the shell of the uniform mixing speed reducing motor 26 through a flange 40, the small hydraulic station provides hydraulic power for the hydraulic cylinder 39, and the control system is in signal connection with the hydraulic cylinder 39.
Bolts, engines, generators, small hydraulic stations, and related hydraulic lines, hydraulic valves, supply lines and related signal lines are not shown; the headstock 1, the control system, the engine, the generator, the small hydraulic station, the chain plate conveyor 5, the turning reduction motor 8, the hydraulic rod 14, the medicament pump 18, the uniform mixing reduction motor 26, the drill shaft 29, the positioning drill point 30, the coupler, the hydraulic cylinder 39 and the flange are all conventional technologies, and the specific structure and the working principle are not repeated; the control system is a device for a driver to control the whole vehicle and each moving part on the vehicle head 1, and comprises various control buttons, control levers and the like, which are similar to the common control devices in medium-and large-sized engineering vehicles, and the specific structure and the related working principle are not repeated.
The working principle of the invention is as follows: initially, the hydraulic rod 14 and the piston rod of the hydraulic cylinder 39 are in a contracted state, the two lifting beams 7 are in a horizontal state, the chain plate conveyor 5 is in a horizontal retraction state higher than the ground, the guide sliding seat 25 is positioned at the uppermost part of the four vertical guide rods 27, and the positioning drill point 30 is in a retraction state higher than the ground; the worker opens the dosing cover 19 to add the prepared soil remediation agent into the drug storage box 17, closes the dosing cover 19 after dosing, sits on the headstock 1 to drive the novel in-situ chain-plate type soil crushing and remediating device to the soil area to be remediated, then, the worker controls the turning speed reducing motor 8 and the agent pump 18 to start through the control system, simultaneously opens all solenoid valve nozzles 23, the turning speed reducing motor 8 drives the chain plate conveying belt of the chain-plate type conveyor 5 to start moving, then, the control system controls the piston rods of the two hydraulic rods 14 to synchronously extend, the two hydraulic rods 14 push the two lifting beams 7 to incline downwards by a certain angle, the two lifting beams 7 drive the chain-plate type conveyor 5 to descend through the turning frame 4, so that the chain-plate type conveyor 5 is in a front high-rear low inclined state, and the rear side part of the drag conveyer 5 is pressed downwards into the soil, when each drag 10 of the drag conveyer 5 drives each turning knife 12 on the drag conveyer to continuously rotate, each turning knife 12 cuts the soil to form a groove, the cut and stripped soil is continuously conveyed forwards and upwards along with the lower half of the drag conveyer belt of the drag conveyer 5, the cut and stripped soil moves to the upper half of the drag conveyer belt of the drag conveyer 5 and is continuously conveyed backwards and downwards along with the half of the drag conveyer belt of the drag conveyer 5 to the rear of the groove, the turning baffle 6 can prevent the soil from being thrown upwards and falling to other areas during turning, soil turning and first crushing can be realized after a period of time, during the soil turning, the medicament pump 18 continuously sucks medicament in the medicament storage box 17 through the medicament suction pipeline 21, the medicament pump 18 pumps the medicament into the medicament spraying box 16 continuously through the medicament conveying pipeline 20 under a certain pressure, then the medicament in the medicament spraying box 16 is sprayed downwards through the electromagnetic valve nozzles 23 at the lower ends of the medicament spraying pipes 22, and the cut and stripped soil particles are just sprayed to the medicament when being conveyed to the front upper part of the chain plate conveyor 5 along with the lower half of the chain plate conveying belt of the chain plate conveyor 5, so that the preliminary mixing of the soil and the medicament is realized; then, the headstock 1 drives the whole device to move forwards for a certain distance to stop, so that the spiral uniform mixing and crushing device forwards reaches the position above the soil which is turned over in the initial working area of the chain plate type turning device, wherein the chain plate type turning device can continuously cut, strip and crush the soil which passes forward when moving forwards along with the headstock 1, and meanwhile, the cut and stripped soil and the medicament are preliminarily mixed; then, the equal-mixing speed reducing motor 26 is started, the equal-mixing speed reducing motor 26 drives the three-section type spiral equal-mixing drill bit to rotate forward and reach the working rotating speed, the hydraulic oil cylinder 39 is controlled by the control system to act, the piston rod of the hydraulic oil cylinder 39 slowly extends downwards, the piston rod of the hydraulic oil cylinder 39 pushes the equal-mixing speed reducing motor 26 to move downwards, the three-section type spiral equal-mixing drill bit slowly moves downwards, and meanwhile the guide sliding seat 25 slides downwards along the four vertical guide rods 27; when the positioning drill tip 30 starts to move downwards to contact with the soil, the positioning drill tip 30 gradually damages the central position and the surrounding soil, so that the second crushing of the soil is realized; then, the drill shaft 29 continues to move downwards until the positioning drill tip 30 is completely drilled into the soil, when the lower end edge of the crushing screw blade 32 is contacted with the soil, the first-stage crushing teeth 33 crush the soil for the third time, when the drill shaft 29 continues to move downwards until the upper end edge of the crushing screw blade 32 is contacted with the soil, the first section of the drill shaft 29 is completely drilled into the soil, the second-stage crushing teeth 34 crush the soil for the fourth time, and meanwhile, each crushing screw blade 32 can also convey the soil around the first section of the drill shaft 29 upwards, so that the lower soil is upwards mixed with the upper soil, and the surrounding soil is extruded and stirred, so that the soil and the medicament are uniformly mixed for the second time; the drill shaft 29 continues to move downwards under the action of the uniform mixing speed reducing motor 26, the second section of the drill shaft 29 starts to drill into the soil, each transition helical blade 35 moves downwards along with the drill shaft 29 and drills into the soil, the serrated knife 36 at the edge of the lower end of each transition helical blade 35 breaks the soil for the fifth time, and meanwhile, each transition helical blade 35 can also convey the soil around the second section of the drill shaft 29 upwards, so that the soil at the lower layer is upwards mixed with the soil at the upper layer, and the soil around the transition helical blade is extruded and stirred, so that the soil and the medicament are uniformly mixed for the third time; the drill shaft 29 continues to move downwards, so that the second section of the drill shaft 29 is completely drilled into the soil, the third section of the drill shaft 29 starts to drill into the soil, and the uniform mixing helical blades 37 fully stir and uniformly mix the soil and the medicament, so that fourth uniform mixing of the soil and the medicament is realized; when the three-section type spiral uniform mixing drill bit reaches the target depth downwards (about 1 meter), the hydraulic oil cylinder 39 stops acting, the uniform mixing speed reducing motor 26 rotates reversely for a period of time after keeping positive rotation, the uniform mixing speed reducing motor 26 intermittently changes steering according to requirements, so that soil and the medicament are fully mixed until the crushing of soil particles and the uniform mixing of the medicament are completed, then the piston rod of the hydraulic oil cylinder 39 is controlled to shrink upwards, and the uniform mixing speed reducing motor 26 and the three-section type spiral uniform mixing drill bit are lifted upwards from the soil; the worker drives the headstock 1 to move forward for a certain distance again to stop, so that the spiral uniform mixing crushing device forwards reaches the position above the soil which is turned over in the next working area of the chain plate type turning device, the operation of the spiral uniform mixing crushing device is repeated, and the soil which is turned over in the area is crushed and uniformly mixed with the medicament to meet the requirement; according to the working principle, all the soil to be restored is turned over, crushed and mixed with the medicament to complete the established soil restoration depth operation target; finally, the piston rods of the two hydraulic rods 14 are synchronously contracted to an initial state, the chain plate type turning device is upwards retracted to the initial state, meanwhile, the turning speed reducing motor 8 is turned off, the piston rods of the hydraulic cylinders 39 are controlled to be upwards contracted to the initial state, the uniform mixing speed reducing motor 26 and the three-section type spiral uniform mixing drill bit are lifted to the initial state, and the uniform mixing speed reducing motor 26, the medicament pump 18 and the solenoid valve nozzles 23 are turned off.
According to the invention, the arrangement mode of the turning cutters 12 is that the turning cutters 12 of two adjacent rows are staggered front and back, so that the resistance of the turning cutters 12 in the soil can be reduced, the soil breaking rate is improved, and the missing tillage is effectively avoided; the turning and throwing knife 12 adopts a semi-circular cylinder structure, the upper side edge of the turning and throwing knife 12 is provided with a cutting edge with an inclined plane of 30 degrees, so that the turning and throwing knife 12 is convenient to crush and discharge soil, the damage to the cutting tool caused by hard stones when the turning and throwing knife 12 cuts the soil is effectively avoided, the outer circle of the front end of the turning and throwing knife 12 is provided with a semicircular table structure 13 with a thin front part and a thick rear part, the cutting and peeling capacity of the turning and throwing knife 12 can be enhanced, and the cutting resistance is reduced.
The invention has scientific design, reasonable structure, simple operation and convenient control, people can complete the soil restoration process by using the device only by simply knowing the device, the influence of personnel replacement on the device function is reduced to the greatest extent, and the soil restoration efficiency is improved.
The hydraulic rod 14 and the hydraulic cylinder 39 are adopted to provide power for the local structure position, so that the optimization of power elements is realized, a traditional power providing mode with low efficiency and slow response is replaced, extra energy is not consumed, the energy waste and the working strength of power elements can be effectively reduced, the energy consumption can be effectively reduced, and the equipment failure rate and the equipment investment cost are reduced.
According to the invention, the chain plate type turning and throwing crushing and spiral uniform mixing crushing integrated double crushing design is adopted, so that the soil can be effectively crushed layer by layer in a scanning way, the medicament and the soil particles are fully and uniformly mixed, the tillage depth adjusting range is wide, the soil breaking quality is high, the medicament and soil uniform mixing property is high, the automation degree is high, and the passivation efficiency of soil heavy metal is effectively improved.
The above embodiments are merely for illustrating the technical aspects of the present invention, and it should be understood by those skilled in the art that the present invention is described in detail with reference to the above embodiments; modifications and equivalents may be made thereto without departing from the spirit and scope of the invention, which is intended to be encompassed by the claims.

Claims (9)

1. Novel broken restoration of normal position chain board-like soil device, its characterized in that: including locomotive, the frame, chain slat type turns over throwing device, medicament sprinkler and spiral homomixer breaker, the frame is along the rear side of fore-and-aft direction level fixed connection at the locomotive, chain slat type turns over throwing device along the fore-and-aft direction setting under the frame, chain slat type turns over the front end of throwing device and articulates on the front lateral part of frame, the rear side of locomotive is equipped with the retracting mechanism that drives chain slat type turns over throwing device and overturns from top to bottom, medicament sprinkler installs in the front lateral part of frame, medicament sprinkler's sprinkler establishes in the front lateral part lower part of frame and is located chain slat type turns over throwing device's front side top, medicament sprinkler's sprinkler sprays down, spiral homomixer breaker is vertical to be installed at the rear lateral part of frame and is located chain slat type turns over throwing device's rear, be provided with driving system and control system on the locomotive, driving system provides power respectively for chain slat type turns over throwing device, medicament sprinkler, spiral homomixer breaker and retracting mechanism signal connection with chain slat type turns over throwing device, medicament sprinkler, spiral homomixer and retracting mechanism respectively.
2. The novel in-situ link-plate type soil crushing and repairing device according to claim 1, wherein: the locomotive adopts a tractor main body, the frame is of a cuboid cover plate structure with an open lower side, the upper and lower dimensions of a front side plate of the frame are larger than those of other three side plates of the frame, a plurality of bolt seats are fixed on the front side surface of the front side plate of the frame, and each bolt seat is fixedly connected with the rear side of the locomotive frame through bolts respectively;
the power system comprises an engine, a generator and a small hydraulic station, wherein the engine provides power for the generator, the generator provides power for the small hydraulic station, a chain plate type turning device, a medicament spraying device and a spiral uniform mixing crushing device, and the small hydraulic station provides hydraulic power for the retraction jack and the spiral uniform mixing crushing device.
3. The novel in-situ link-plate type soil crushing and repairing device according to claim 2, wherein: the chain plate type turning device comprises a turning frame, a chain plate type conveyor and a turning baffle, wherein the turning frame is a rectangular frame, the turning frame is vertically arranged right below the front side part of the frame, the center of the turning frame is horizontally arranged along the front-rear direction, the lower side frame of the turning frame is higher than the ground, the upper side of the middle part of the left side frame and the upper side of the middle part of the right side frame of the turning frame are uniformly formed with a lifting beam which extends forwards horizontally, the front ends of the two lifting beams are respectively hinged at the left side and the right side of the rear lower side edge of the front side plate of the frame, the hinge shafts of the two lifting beams are horizontally arranged along the left-right direction, the chain plate type conveyor is horizontally arranged along the front-rear direction, the front side part of the chain plate type conveyor concentrically passes through the turning frame forwards, the front parts of the left side and the right side of the frame of the chain plate type conveyor are fixedly connected with the turning frame, the rear lower part of the lifting beam on the left side is fixedly provided with a turning speed reducing motor which is positioned at the left front side of the frame of the chain plate type conveyor and is used for providing power for the turning speed of the chain plate type conveyor, the movement direction of the chain plate conveyer belt of the chain plate conveyer is clockwise seen from the left side, the lower half of the chain plate conveyer belt of the chain plate conveyer moves forward from front to back, the turning baffle is horizontally arranged right above the chain plate conveyer along the front-back direction, the front side edge of the turning baffle is integrally and fixedly connected with the upper side edge frame of the turning frame, the rear side edge of the turning baffle is integrally formed with an arc plate covered above the rear end of the chain plate conveyer, a plurality of turning cutter groups which are arranged at left and right intervals are fixedly arranged on the outer surfaces of all chain plates of the chain plate conveyer, the turning cutter groups on two adjacent chain plates are arranged in a front-back staggered way, a generator provides power for a turning speed reducing motor, the control system is in signal connection with the turning speed reducing motor.
4. The novel in-situ link-plate type soil crushing and repairing device according to claim 3, wherein: the utility model provides a half one on a link joint conveyer belt of link joint conveyer turns over and throws the knife tackle and includes the blade holder and turn over and throw the knife, the blade holder passes through a plurality of fastening bolt fixed mounting on corresponding link joint surface, turn over and throw the knife and be along the big half round platform section of thick bamboo structure in front and back direction and front and back is little, turn over the axis front and back low slope setting of throwing the knife, turn over the penetrating and open side setting to the right side front and back of throwing the knife, turn over the lower side fixed connection of throwing the knife and be in the middle part of the upside of blade holder, turn over the upper side of throwing the knife and be equipped with the cutting edge that is 30 inclined planes, turn over the front end excircle of throwing the knife and be equipped with thin thick semicircle mesa structure in front and back.
5. The novel in-situ link-plate type soil crushing and repairing device according to claim 4, wherein: the folding and unfolding mechanism comprises two hydraulic rods, the two hydraulic rods are symmetrically and correspondingly arranged above the two lifting beams, two long holes which are vertically arranged on the front side plate of the frame and are longitudinally arranged at intervals are respectively formed in the front side plate of the frame, the two long holes are respectively corresponding to the two lifting beams, the two hydraulic rods are respectively arranged in a front-back low-inclination mode and respectively pass through the two long holes, two ends of the left hydraulic rod are respectively hinged to the left rear side of the frame of the locomotive and the upper side of the rear end part of the lifting beam on the left side, two ends of the right hydraulic rod are respectively hinged to the right rear side of the frame of the locomotive and the upper side of the rear end part of the lifting beam on the right side of the frame of the locomotive, and the small hydraulic station provides hydraulic power for the two hydraulic rods and the control system is in signal connection with the two hydraulic rods.
6. The novel in-situ link-plate type soil crushing and repairing device according to claim 4, wherein: the medicine spraying device comprises a medicine spraying box, a medicine storage box and a medicine pump, wherein the medicine spraying box, the medicine storage box and the medicine pump are fixedly arranged on the front side part of the upper side surface of the frame at intervals, a medicine adding cover is arranged at the top of the medicine storage box, a medicine inlet of the medicine spraying box is connected with an outlet of the medicine pump through a medicine conveying pipeline, a medicine outlet of the medicine storage box is connected with an inlet of the medicine pump through a medicine suction pipeline, medicine spraying pipes are fixedly connected with the bottom of the medicine spraying box at intervals, each medicine spraying pipe vertically penetrates through the upper side plate of the frame and is located above the front side of the chain plate conveyor, electromagnetic valve nozzles for downward spraying are arranged at the lower ends of the medicine spraying pipes, a generator supplies power to the medicine pump, and a control system is respectively connected with the medicine pump and each electromagnetic valve nozzle in a signal mode.
7. The novel in-situ link-plate type soil crushing and repairing device according to claim 4, wherein: the spiral mixing and crushing device comprises a guide frame, a guide sliding seat, a mixing reduction motor, three-section spiral mixing drill bits and a lifting mechanism, wherein the guide frame is a cuboid frame, the guide frame is fixedly arranged on the lower side of the rear side part of an upper side plate of a frame and is positioned on the rear side of a chain plate conveyor, the bottom of the guide frame is higher than the ground, one vertical guide rod is fixedly arranged around the inside of the guide frame, the four vertical guide rods are arranged in a rectangular array, the guide sliding seat is a square seat with a central hole, four side surfaces of the guide sliding seat are all circular arc surfaces towards a central recess, the guide sliding seat is concentrically and horizontally arranged in the guide frame, four corners of the guide sliding seat are respectively provided with an upper guide hole and a lower guide hole, the four vertical guide rods respectively penetrate through the four guide holes, the guide sliding seat is connected on the four vertical guide rods in an up-down sliding manner, the rear side part of the upper side plate of the frame is provided with a square hole corresponding to the guide sliding seat up-down, the mixing reduction motor is vertically arranged right above the guide sliding seat and can vertically pass through the square hole, the three-section spiral mixing drill bits are vertically arranged in the middle of the four vertical guide rods, the three-section spiral mixing drill bits are coaxially arranged at the center of the four vertical guide rods, the upper end of the three-section spiral mixing reduction motor penetrates through the central motor and the upper side of the guide motor is coaxially arranged at the upper side of the guide seat, the three-section spiral mixing reduction motor is in a power station is in a small-section of the vertical power station, the upper side of the vertical reduction motor is in a small-section of the vertical power station is in a small-phase, and is in a small-phase and is in a high state of a power station, and is in the high and is in a power station of a high station of a power of a high station, and is in a high station, and is a station. The control system is respectively connected with the uniform mixing speed reducing motor and the lifting mechanism through signals.
8. The novel in-situ link-plate type soil crushing and remediation device according to claim 7, wherein: the three-section type spiral uniform mixing drill bit comprises a drill shaft and a positioning drill tip, wherein the drill shaft is vertically arranged, the upper end of the drill shaft coaxially passes through a central hole of a guide sliding seat and is coaxially and drivingly connected with the lower end of a power shaft of a uniform mixing speed reduction motor through a coupler, a bearing sleeved on the drill shaft is fixedly embedded in the central hole of the guide sliding seat, the drill shaft is rotationally connected in the central hole of the guide sliding seat through the bearing, the positioning drill tip is a conical positioning tip with a large upper part and a small lower part, and the positioning drill tip is fixedly arranged at the lower end of the drill shaft; the drill shaft is divided into three sections from bottom to top, and the following steps are calculated from bottom to top: the outer circumference of the first section of the drill shaft is provided with a plurality of crushing helical blades which are circumferentially arrayed and spirally arranged along the axial direction, the lower end edge of each crushing helical blade is fixedly provided with a first-stage crushing tooth, the outer side of the upper end edge of each crushing helical blade is fixedly provided with a second-stage crushing tooth, and the first-stage crushing tooth and the second-stage crushing tooth are obliquely downwards arranged; a plurality of transition helical blades which are distributed along the axial direction in a helical manner and are projected vertically to form a circumferential array are uniformly arranged on the outer circumference of the second section of the drill shaft, and a serrated knife is fixedly arranged at the edge of the lower end of each transition helical blade; the outer circumference of the third section of the drill shaft is spirally provided with uniform mixing spiral blades along the axial direction;
The diameter of the outer circle of the transition spiral blade is larger than that of the outer circle of the crushing spiral blade, the diameter of the outer circle of the uniform mixing spiral blade is larger than that of the outer circle of the crushing spiral blade, and the spiral directions of the crushing spiral blade, the uniform mixing spiral blade and the transition spiral blade are the same.
9. The novel in-situ link-plate type soil crushing and remediation device according to claim 7, wherein: the lifting mechanism comprises a door frame type support and a hydraulic cylinder, the left side, the right side and the lower side of the door frame type support are all open, the door frame type support is fixedly arranged on the rear side part of an upper side plate of the frame, the door frame type support stretches across a square hole and covers the right upper side of the uniform mixing speed reducing motor, the hydraulic cylinder is vertically arranged in the door frame type support and is positioned right above the uniform mixing speed reducing motor, a piston rod of the hydraulic cylinder extends downwards, the upper end of a cylinder body of the hydraulic cylinder is fixedly connected to the middle part of the lower side surface of the upper side plate of the door frame type support, the lower end of the piston rod of the hydraulic cylinder is fixedly connected with the top of a shell of the uniform mixing speed reducing motor through a flange, a small hydraulic station provides hydraulic power for the hydraulic cylinder, and a control system is in signal connection with the hydraulic cylinder.
CN202310739526.0A 2023-06-21 2023-06-21 Novel broken restoration of normal position link joint formula soil device Pending CN116571559A (en)

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CN202310739526.0A CN116571559A (en) 2023-06-21 2023-06-21 Novel broken restoration of normal position link joint formula soil device

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Application Number Priority Date Filing Date Title
CN202310739526.0A CN116571559A (en) 2023-06-21 2023-06-21 Novel broken restoration of normal position link joint formula soil device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116871314A (en) * 2023-09-06 2023-10-13 长春师范大学 Ecological environment soil repair equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116871314A (en) * 2023-09-06 2023-10-13 长春师范大学 Ecological environment soil repair equipment
CN116871314B (en) * 2023-09-06 2023-11-14 长春师范大学 Ecological environment soil repair equipment

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