CN108515078B - Soil heavy metal pollutant spreads device - Google Patents

Soil heavy metal pollutant spreads device Download PDF

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Publication number
CN108515078B
CN108515078B CN201810224526.6A CN201810224526A CN108515078B CN 108515078 B CN108515078 B CN 108515078B CN 201810224526 A CN201810224526 A CN 201810224526A CN 108515078 B CN108515078 B CN 108515078B
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China
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shell
medicament
nitrogen
impeller
pipeline
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CN201810224526.6A
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CN108515078A (en
Inventor
梁峙
梁骁
马捷
韩宝平
刘喜坤
许旭
张明胜
陈兴祥
董平
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Xuzhou University of Technology
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Xuzhou University of Technology
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    • 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

Abstract

A soil heavy metal pollutant spreads the device, there are medicament spray pipes in the running gear of the underpan; the medicament tank comprises a medicament mixer shell, and a funnel and a stirring assembly are arranged in the medicament mixer; a nitrogen injection device is arranged in the funnel; one end of a rotor roller in the ejector is sleeved outside the inner end of the solution inlet pipeline, and the other end of the rotor roller penetrates through the shell and then extends into the ejection pipeline; the inside of the injection pipeline is provided with an injection sub, a medicine feeding adjusting knob is arranged in the injection sub, the bell covers and the solid loose water form a medicine falling channel, and an annular medicine outlet surge channel is formed between the adjacent bell covers; an impeller is arranged inside the rotor rolling shaft; the self-rotating pulverizer consists of a connecting section in the middle and flattening operation sections on two sides, wherein the flattening operation sections are provided with pulverizing mechanisms driven by motors; the arrangement of the first-stage impeller, the second-stage impeller and the accelerating rotor drive plate in the end spray head can ensure that the solution obtains acceleration in the accelerating chamber. The system has high operation efficiency and good medicament spraying operation effect.

Description

Soil heavy metal pollutant spreads device
Technical Field
The invention belongs to the technical field of engineering treatment equipment, and particularly relates to a soil heavy metal pollutant spreading device.
Background
The existing soil heavy metal pollutants need to be firstly flattened, then sprayed with a medicament for disinfection or sterilization, and then can be intensively treated by a certain time of airing. The existing flattening treatment equipment for the soil heavy metal pollutants generally adopts an eccentric vibrating roller, the soil heavy metal pollutants are smashed by utilizing the eccentric vibrating roller in a high-speed oscillation mode, the action of the rest two flattening rollers is matched, the broken objects of the soil heavy metal pollutants are flattened, the following defects are usually found in practice, the eccentric roller rotates, the soil heavy metal pollutants are usually rolled forwards, so that the phenomenon that the parts are piled too high is caused, even after the soil heavy metal pollutants are dried, pits are also found on the surface, the design requirement cannot be met, in addition, the existing soil heavy metal pollutants treatment equipment is large in size, the steering process is labor-consuming, inflexible, the efficiency is low, and urgent improvement is needed.
Under the condition of the prior art, the technology of the flattening equipment is not developed and matured, and the prior traditional process and treatment method still have the defects of high treatment cost, low flattening efficiency and the like. In addition, in the prior art, the spraying of the traditional Chinese medicine is carried out manually, so that the operation efficiency is low and the spraying effect is not ideal.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the soil heavy metal pollutant spreading device, the whole equipment can obviously improve the flattening operation efficiency and effectively reduce the cost for treating the soil heavy metal pollutants, the flattening effect is good, the influence of human factors is not relied on, the synchronous spraying of the medicament can be carried out in the flattening operation process, and the hard objects with larger volume in the soil heavy metal pollutants can be synchronously crushed in the flattening process.
In order to achieve the purpose, the invention also provides a soil heavy metal pollutant spreading device which comprises a chassis, wherein the left part and the right part of the lower part of the chassis are respectively connected with a group of walking devices, the device also comprises two medicament mixers which are positioned at the upper part of the chassis and matched with the two groups of walking devices, and the central area of the chassis is fixedly connected with a flattening device;
the group of walking devices comprises two walking wheels arranged at the front end and the rear end, two connecting transition beams respectively positioned at the inner sides of the two walking wheels, two medicament spraying pipes respectively positioned at the inner sides of the two connecting transition beams, two connecting bent pipes respectively positioned at the inner sides of the two connecting transition beams and a three-way connecting piece positioned between the connecting bent pipes; two outlet ends of the three-way connecting piece are respectively connected with the inner ends of the two medicament spraying pipes through two connecting bent pipes; the outer ends of the two medicament spraying pipes are respectively fixedly connected with one end part of the two connecting transition beams, and the other end part of one end part of the two connecting transition beams is respectively and rotatably connected with a rotating shaft at the center of the two travelling wheels; the two connecting transition beams are fixedly connected with the chassis; the lower parts of the two medicament spraying pipes are both connected with a plurality of ejectors which are uniformly distributed along the length direction of the medicament spraying pipes;
the sprayer comprises a shell, a solution inlet pipeline, a stator fixedly assembled in the shell, a rotor rotatably assembled in an inner cavity of the stator, a rotor rolling shaft fixedly inserted at the axial lead of the rotor, and two bearings distributed on two sides of the stator and sleeved on the rotor rolling shaft; a mixing chamber is formed between the liquid inlet end of the shell and the stator, and the outer part of the liquid outlet end of the shell is fixedly connected with a spraying pipeline; the solution inlet pipeline penetrates through the liquid inlet end of the shell and then extends into the mixing chamber; the rotor roller is of a hollow structure, one end of the rotor roller extends into the mixing chamber and is sleeved outside the inner end of the solution inlet pipeline, and the other end of the rotor roller extends into the injection pipeline after penetrating through the shell; the inner surface of the rotor roller close to the injection pipeline part is fixedly provided with an impeller; the impeller consists of a plurality of blades which are annularly distributed on the inner side wall of the rotor roller, and the middle parts of the plurality of blades form a channel for solution to flow; the outer ring of the bearing is fixedly connected with the shell through a plurality of connecting rods arranged in the radial direction; the stator consists of a stator copper coil and a stator magnet fixedly assembled outside the stator copper coil; the stator copper coil is connected with an external lead which penetrates out of the shell;
the water outlet end of the injection pipeline is connected with an injection water nozzle, the injection water nozzle comprises an injector shell, a horn cover and a water delivery pipe, the horn cover and the water delivery pipe are fixedly arranged in the injector shell, two ends of the water delivery pipe are respectively connected with the water outlet end of the injection pipeline and the small-mouth end of the horn cover, an injector extending along the axis direction is arranged in the horn cover, and the lower end of the horn cover is used as a medicine spraying outlet; the injection unit comprises a medicine feeding adjusting knob, two solid water dispersing bodies which are distributed in the longitudinal direction and are in a right cone shape, and four bell jars which are continuously arranged in the longitudinal direction and are in a right cone shape; the lower opening end of the upper-stage bell jar between two adjacent bell jars is covered outside the upper opening end of the lower-stage bell jar, and the connecting part between the two adjacent bell jars forms an annular medicine outlet surge channel; the lower end of the medicine feeding adjusting knob is assembled inside the upper opening end of the first-stage bell jar in a threaded fit manner; the outer surface of the first-stage solid bulk water body is arranged at the central part of the first-stage bell jar without contacting with the inner side wall of the first-stage bell jar, and is fixedly connected to the inner center of the first-stage bell jar through a plurality of radially arranged connecting rods; the second-stage solid water dispersing body is arranged at the central part of the second-stage bell jar without contacting with the inner side wall of the second-stage bell jar, and is fixedly connected to the inner center of the second-stage bell jar through a plurality of radially arranged connecting rods; the lower opening end of the fourth-stage bell jar is fixedly connected with an inverted tail end spray head, and an annular medicine outlet channel is formed between the lower end of the fourth-stage bell jar and the lower end of the fourth-stage bell jar; medicament falling channels are formed between the first-stage solid water dispersing body and the first-stage bell jar, between the second-stage solid water dispersing body and the second-stage bell jar and between the third-stage solid water dispersing body and the fourth-stage bell jar for the medicament to fall; the lower end of the first-stage bell jar is fixedly clamped at the small opening end of the horn cover; the outer side walls of the second, third and fourth-stage bell covers are fixedly connected with the inner side wall of the horn cover through a plurality of connecting rods which are arranged in the radial direction;
the tail end spray head comprises a tail end spray head shell, an impeller transmission motor positioned on the upper part of the tail end spray head shell and an impeller transmission shaft assembled in the tail end spray head shell through a bearing; the impeller transmission motor is connected with the impeller transmission shaft; the upper space in the tail end nozzle shell is sequentially provided with a first-stage impeller and a second-stage impeller which are assembled outside an impeller transmission shaft from top to bottom, the lower space in the tail end nozzle shell is an acceleration chamber, the middle part of the acceleration chamber is provided with an acceleration rotor drive plate fixedly connected with the lower end of the impeller transmission shaft, the acceleration rotor drive plate is in a conical rhombus shape, the surface of the acceleration rotor drive plate is provided with a plurality of drive plates, and the plurality of drive plates are uniformly distributed at equal angles along the axis of the acceleration rotor drive plate; the upper end of the tail end spray head shell is provided with a liquid inlet channel positioned outside the primary impeller and the secondary impeller; the lower end of the tail end spray head shell is provided with a liquid outlet channel;
the medicine feeding adjusting knob comprises a speed regulating shell, a wedge-shaped impeller driving motor with a waterproof sealing structure and arranged at the top of the speed regulating shell, and a wedge-shaped impeller driving shaft positioned at the axis inside the speed regulating shell; the speed regulating shell is in a round table shape and has a structure with a closed upper end and an open lower end; a plurality of vertically extending side wall liquid inlet channels are uniformly arranged on the speed regulating shell around the axial lead of the speed regulating shell; the outer part of the lower end of the speed regulating shell is provided with an external thread matched with the internal thread of the upper opening end of the first-stage bell jar; an output shaft of the wedge-shaped impeller driving motor can rotatably penetrate through the speed regulating shell and then is fixedly connected with the top end of the wedge-shaped impeller driving shaft; the outer part of the wedge-shaped impeller driving shaft is fixedly connected with a plurality of wedge-shaped impeller plates which are uniformly distributed in the circumferential direction and extend vertically and two diaphragm plates which are arranged at intervals and fixedly connected with the side surfaces of the wedge-shaped impeller plates; the outer side surface of the wedge-shaped impeller plate is in sliding fit with the inner side wall of the speed regulating shell;
the medicament mixer comprises a mixing chamber fixedly connected to the center of the upper part of the chassis, a plurality of medicament tanks circumferentially and uniformly fixedly connected to the outer surface of the mixing chamber, a stirring motor fixedly arranged on the upper part of an inner cavity of the mixing chamber, a stirring shaft connected with an output shaft of the stirring motor and extending towards the lower part of the inner cavity of the mixing chamber, a temperature control pipe fixedly connected to the bottom of the mixing chamber and spirally wound on the outer side of the stirring shaft, and a liquid outlet pipeline connected to the center of the lower end of the medicament mixer; a medicine outlet pipeline connected with the bottom of the medicament tank penetrates into an inner cavity of the mixing chamber; the medicine outlet pipeline is connected with an electromagnetic valve; blades are connected to the stirring shaft; an electric control valve is arranged on the liquid outlet pipeline, and the lower end of the liquid outlet pipeline penetrates through the chassis and is connected with the inlet end of the three-way connecting piece;
the medicament tank comprises a medicament mixer shell, a funnel fixedly arranged at the upper part in the medicament mixer shell and a medicament stirring shaft rotatably arranged at the lower part in the medicament mixer shell; a plurality of groups of stirring blades are arranged on the medicament stirring shaft; two buffer plates which are mutually spaced are arranged between the small opening end of the funnel and the medicament stirring shaft in the medicament mixer shell, and the upper part of the large opening end of the funnel and the lower part of the medicament stirring shaft are respectively provided with one buffer plate; the lower end of the housing of the medicament mixer is connected with an inverted frustum-shaped conical collection chamber, and the bottom of the conical collection chamber is connected with a medicament discharge pipeline communicated with the inner cavity of the conical collection chamber; the medicine discharging pipeline penetrates into the inner cavity of the mixing chamber and is connected with an electromagnetic valve; a buffer chamber is formed between the two buffer plates in the middle, and the side wall of the buffer chamber is connected with a detection pipeline communicated with the buffer chamber; the spraying device is arranged in the funnel and consists of an annular spraying pipe fixedly connected to the inner side part of the funnel and a plurality of water spraying ports uniformly arranged on the pipe wall of the annular spraying pipe in the circumferential direction; the annular spraying pipe is connected with a spraying water supply pipeline penetrating out of the shell of the medicament mixer, and the outer end of the spraying water supply pipeline is connected with a water outlet of the water pump; the medicament stirring shaft is driven to rotate by a transmission shaft connected with a rotating motor positioned outside the medicament mixer shell;
the funnel comprises a cone-shaped funnel shell, a nitrogen ejector rotating shaft and a plurality of nitrogen ejectors, wherein the nitrogen ejector rotating shaft is arranged in the funnel shell; a nitrogen inlet pipe is arranged outside the funnel shell; the nitrogen inlet pipe penetrates from the outside of the housing of the medicament mixer, the inner end of the nitrogen inlet pipe is connected with one end of a nitrogen conveying pipe through a nitrogen buffer chamber, and the outer end of the nitrogen inlet pipe is connected with a nitrogen bottle; the central area of the small opening end of the funnel shell is fixedly connected with a hollow cylindrical nitrogen distribution chamber, and the other end of the nitrogen conveying pipe is communicated with the nitrogen distribution chamber; the nitrogen injector rotating shaft is arranged on an axis in the funnel shell and is of a hollow cylindrical structure; the lower end of the nitrogen injector rotating shaft can rotatably penetrate through the axis of the nitrogen distribution chamber and is connected with an output shaft of a nitrogen injector rotating motor fixedly arranged at the lower part of the nitrogen distribution chamber, and a plurality of communicating holes communicated with the inner cavity of the nitrogen distribution chamber are arranged at the part of the nitrogen injector rotating shaft positioned in the nitrogen distribution chamber; the nitrogen ejector rotating shaft is fixedly connected with a nitrogen ejector annular support capable of rotating in the funnel shell at the position corresponding to the two open ends of the funnel shell respectively, the nitrogen ejector annular support consists of an annular hollow pipeline positioned on an outer ring and a communication pipeline connecting the annular hollow pipeline and the inner cavity of the nitrogen ejector rotating shaft, and the outer diameter of the annular hollow pipeline of the circular support positioned on one side of the large open end of the funnel shell is larger than that of the annular hollow pipeline of the circular support positioned on one side of the small open end of the funnel shell; the plurality of nitrogen ejectors are arranged around the rotating shaft of the nitrogen ejector and are of hollow columnar structures, and two ends of each nitrogen ejector are respectively communicated with the annular hollow pipelines of the two circular supports; a large number of nitrogen nozzles communicated with the inner cavity of the nitrogen ejector are uniformly distributed on the surface of the nitrogen ejector;
the flattening device comprises a protective shell fixedly connected to the upper part of the chassis, a flattening motor fixedly connected to the inside of the protective shell and a self-rotating crusher positioned at the lower part of the chassis; an output shaft of the flattening motor can rotatably penetrate through the chassis and then is fixedly connected with a rotating center at the upper part of the self-rotating pulverizer;
the self-rotating pulverizer consists of a connecting section positioned in the middle and flattening operation sections respectively connected to two ends of the connecting section, wherein the middle of the connecting section is upwards sunken, and each flattening operation section comprises a rotating motor fixedly connected with the end part of the connecting section through a connecting rod, a transmission shaft connected to the output end of the rotating motor and a plurality of groups of pulverizing mechanisms uniformly connected to the transmission shaft in the circumferential direction; the crushing mechanism comprises a plurality of connecting lugs and hammers which are uniformly distributed along the length direction of the transmission shaft, the connecting lugs are fixedly connected with the transmission shaft, and the hammers are rotatably connected between every two adjacent connecting lugs through crushing pin shafts arranged at one ends of the hammers in a penetrating mode;
the upper part of the push handle is provided with a control remote control device; the stirring motor, the electromagnetic valve, the temperature control pipe, the flattening motor, the rotating motor, the water pump, the rotating motor, the nitrogen injector rotating motor, the wedge-shaped impeller driving motor, the impeller transmission motor and the electric control valve are all connected with the operation remote control device through leads.
In this technical scheme, through making the chassis lower part of the whole equipment that is promoted by pushing away the handle be provided with by the shakeout operation portion of shakeout motor drive, can realize treating the quick shakeout of shakeout soil heavy metal pollutant conveniently, it shakeout is effectual, can effectively improve shakeout efficiency, and can reduce workman's intensity of labour at range. In addition, the pesticide mixer is communicated with the pesticide spraying pipe, and the sprayer is arranged on the lower portion of the pesticide spraying pipe, so that pesticide spraying can be synchronously realized in the flattening operation process, spraying uniformity can be guaranteed, operation procedures can be effectively saved, and the efficiency of treating heavy metal pollutants in soil can be further improved. Stirring motor's setting can be convenient for with the medicament misce bene of a plurality of medicament jar filling in the medicament blender, and the temperature control pipe can realize heating to the medicament conveniently to can help improving the activity of medicament, and then guarantee the treatment effect to soil heavy metal pollutant. The stirring motor, the electromagnetic valve, the temperature control pipe, the flattening motor and the electric control valve are all connected with the operation remote control device through leads, so that the intelligent control can be realized conveniently, the centralized control can be realized conveniently, and the automation degree of the whole equipment can be improved. Through the arrangement of the self-rotating pulverizer, part of hard matters in the soil heavy metal pollutants can be synchronously crushed in the flattening process. The hollow rotor roller is arranged in the ejector, and the impeller consisting of the blades distributed annularly is arranged in the liquid outlet end of the rotor roller, so that liquid entering the rotor roller can be thrown out at a high speed under the centrifugal action, sprayed chemicals can rapidly permeate into soil heavy metal pollutants, and the spraying effect of the chemicals can be effectively improved. Because the injection pipeline is provided with the injection sub, the injection sub is provided with the medicine feeding adjusting knob, the speed of spraying the liquid medicine can be controlled, the bell covers and the solid water dispersion body form a medicine falling channel, and an annular medicine outlet surge channel is formed between the adjacent bell covers, so that the medicine can be sprayed out in a scattering manner, and the medicine can be uniformly sprayed on the surface of the heavy metal pollutants in the soil to be treated; be provided with nitrogen gas supply arrangement in the funnel, can make the medicament of adding and the water among the sprinkler completely cut off oxygen at the mixing process to can avoid the oxidation of medicament and reduce activity, thereby can guarantee the effect of medicament. The arrangement of the first-stage impeller, the second-stage impeller and the accelerating rotor drive plate in the tail end sprayer enables the solution to be accelerated in the accelerating chamber and sprayed out from the liquid outlet channel, so that the spraying uniformity is improved, the impact force in the spraying process of the agent can be improved, and the heavy metal in the soil to be treated can be better acted.
Further, in order to facilitate the filling of lubricating oil, a lubricating oil filling chamber sleeved outside the crushing pin shaft is also arranged between the hammer head and the two adjacent connecting lugs; the lubricating oil filling chamber is fixedly connected with the connecting lug and is in running fit with the crushing pin shaft, the lubricating oil filling chamber is provided with an annular cavity for storing oil, and a lubricating oil filling hole and a lubricating oil discharging hole are respectively arranged outside and inside the lubricating oil filling chamber; in order to improve the crushing efficiency, the number of the crushing mechanisms is 4.
Furthermore, in order to facilitate the pushing of an operator, an included angle between the push handle and the horizontal plane is 48-72 degrees; the mixing chamber is cylindrical, and the number of the medicament tanks is 12; the number of the ejectors is 4.
Further, in order to facilitate heat dissipation of the motor, a plurality of heat dissipation holes are formed in the bottom of the side wall of the protection shell, the heat dissipation holes are U-shaped through holes, and the heat dissipation holes are circumferentially and uniformly distributed by taking the central axis of the protection shell as an axis; and a heat dissipation impeller sleeved on an output shaft of the stirring motor is also arranged in the protective shell.
Further, in order to improve the buffering effect and facilitate detection, the two buffer plates in the middle are arranged in parallel, and in order to improve the stirring effect, the distance is 20 cm; the stirring blades are 3 groups.
Further, in order to ensure the stability of the self-rotating pulverizer in the rotating process, the output shaft of the flattening motor is connected with the chassis through a rolling bearing.
Further, in order to automatically identify hard objects, a hard object detector is arranged at the center of the lower part of the self-rotating crusher and connected with a control remote control device through a lead.
Further, in order to enable the first-stage impeller to have better hardness and longer service life, the first-stage impeller is formed by pressing a high polymer material, and the first-stage impeller comprises the following components:
334.9-559.0 parts of pure oxygen steam gasified water, 126.7-168.3 parts of N-methyl-N- (tetradecyl) glycine, 129.4-238.6 parts of (methoxymethyl) ethylene oxide, 125.7-142.3 parts of 4-methylthioacetophenone, 128.6-185.8 parts of mustard oil, 131.0-192.6 parts of a polymer of 4,4'- (1-methylethylidene) biphenol, 1' -methylenebis (4-isocyanatobenzene) and methyloxirane, 133.3-188.8 parts of berkelvin nanoparticles, 126.1-168.4 parts of polymerized naphtha and 125.7-170.7 parts of (3, 7-dimethyl-7-octenol) formate.
Further, in order to make the first-stage impeller have better hardness and longer service life, the manufacturing process of the first-stage impeller is as follows:
s1: adding pure oxygen steam gasified water and N-methyl-N- (tetradecanoyl) glycine into a stirring tank type reactor, starting a stirrer in the stirring tank type reactor, setting the rotating speed to be 127 rpm-173 rpm, starting a hot lubricating oil conduction heater in the stirring tank type reactor, and raising the temperature to 142.9-143.0 ℃;
s2: taking berkelium nano particles, adding the berkelium nano particles into polymerized naphtha with the mass concentration of 129-359 ppm, and dispersing the berkelium nano particles;
s3: adding the berkelium dispersing nanoparticles into a stirring tank type reactor, adjusting the pH value to be 4.7-8.2, and stirring for 125-192 minutes under the condition of heat preservation; then stopping the reaction and standing for 6.59 multiplied by 10-12.03 multiplied by 10 minutes;
s4: adding (methoxymethyl) ethylene oxide, stirring uniformly, reacting for 119.7-130.3 minutes, and adding 4-methylthioacetophenone;
s5: the inlet flow rate is 118.6m3/min～159.3m3119.7 to 130.3 minutes per min of fluorine gas;
s6: adding mustard oil, adding a polymer of 4,4'- (1-methylethylidene) biphenol, 1' -methylene bis (4-isocyanatobenzene) and methyl ethylene oxide, adjusting the pH value of a solution in a stirring tank type reactor to be 4.6-8.8, and preserving heat for 119.6-359.6 minutes;
s7: the aeration rate of fluorine gas is 118.552m3/min～159.209m3Keeping the temperature and standing for 153.9-183.0 minutes; starting the stirrer of the stirring tank type reactor again, wherein the rotating speed is 128-173 rpm, adding 3, 7-dimethyl-7-octenol formate, adjusting the pH value to 4.3-8.5, and standing for 152.7-192.3 minutes under the condition of heat preservation;
s8: discharging and feeding into a molding press to obtain the primary impeller (4-7-1-4-5-5).
Further, in order to make the primary impeller have a good hardness and a long life span, the size of the berkelium nano-particles is 133 μm to 143 μm.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the walking device of the present invention;
FIG. 3 is a schematic view of the construction of the ejector of the present invention;
FIG. 4 is a schematic view of the structure of a portion of the rotor roller of the present invention equipped with an impeller;
FIG. 5 is a schematic view of the structure of the injection line of the present invention;
FIG. 6 is a schematic view of the structure of the ejector of the present invention;
FIG. 7 is a schematic view of the structure of the end shower according to the present invention;
FIG. 8 is a schematic structural view of a medicine-feeding speed-adjusting knob according to the present invention;
FIG. 9 is a schematic view of the structure of the medicine mixer of the present invention;
FIG. 10 is a schematic view of the construction of the medicament canister of the present invention;
FIG. 11 is a schematic view of the construction of the funnel of the present invention;
FIG. 12 is a schematic view of the flattening apparatus according to the present invention;
FIG. 13 is a schematic view of the construction of a self-rotating shredder according to the present invention;
FIG. 14 is a schematic view of the shredder mechanism of the present invention;
fig. 15 is a graph of the relationship between the one-stage impeller and the high speed stability rate in the present invention.
In the figure: 1. a chassis, 2, a push handle, 3, an operation remote control device, 4, a walking device, 4-1, a medicament spraying pipe, 4-2, a connecting bent pipe, 4-3, a walking wheel, 4-4, a connecting transition, 4-5, a three-way connecting piece, 4-6, a medicament mixer, 4-6-1, a medicament tank, 4-6-1-1, a buffer plate, 4-6-1-2, a medicament mixer shell, 4-6-1-3, a spraying device, 4-6-1-4, a funnel, 4-6-1-4-1, a nitrogen inlet pipe, 4-6-1-4-2, a nitrogen buffer chamber, 4-6-1-4-3 and a nitrogen ejector rotating motor, 4-6-1-4-4, a nitrogen distribution chamber, 4-6-1-4-5, a funnel shell, 4-6-1-4-6, a nitrogen ejector rotating shaft, 4-6-1-4-7, a nitrogen nozzle, 4-6-1-4-8, a nitrogen ejector annular bracket, 4-6-1-4-9, a nitrogen ejector, 4-6-1-4-10, a nitrogen conveying pipe, 4-6-1-5, a detection pipeline, 4-6-1-6, a medicine discharge pipeline, 4-6-1-7, a conical collection chamber, 4-6-1-8, a stirring blade, 4-6-1-9, a nitrogen gas ejector rotating shaft, 4-6-1-4-7, 4-6-1-10 parts of transmission shaft, 4-6-1-11 parts of rotating motor, 4-6-1-12 parts of buffer chamber, 4-6-2 parts of water pump, 4-6-3 parts of mixing chamber, 4-6-4 parts of stirring motor, 4-6-5 parts of electromagnetic valve, 4-6-6 parts of temperature control pipe, 4-6-6 parts of blade, 4-7 parts of ejector, 4-7-1 parts of ejecting pipeline, 4-7-1-1 parts of water conveying pipe, 4-7-1-2 parts of ejector shell, 4-7-1-3 parts of horn cover, 4-7-1-4 parts of ejector, 4-7-1-4-1 parts of medicine feeding adjusting knob, 4-7-1-4-1-1 parts of ejector, 4-6-1-11 parts of buffer chamber, 4-6-1-12 parts of water pump, A transverse clapboard, 4-7-1-4-1-2, a wedge-shaped impeller plate, 4-7-1-4-1-3, external threads, 4-7-1-4-1-4, a speed regulating shell, 4-7-1-4-1-5, a side wall liquid inlet channel, 4-7-1-4-1-6, a wedge-shaped impeller driving shaft, 4-7-1-4-1-7, a wedge-shaped impeller driving motor, 4-7-1-4-2, an annular medicine inlet channel, 4-7-1-4-3, a solid water dispersing body, 4-7-1-4-4, a bell jar, 4-7-1-4-5, a water outlet channel, a tail end spray head, 4-7-1-4-5-1, a liquid outlet channel, 4-7-1-4-5-2, an acceleration chamber, 4-7-1-4-5-3, an acceleration rotor drive plate, 4-7-1-4-5-4, a secondary impeller, 4-7-1-4-5-5, a primary impeller, 4-7-1-4-5-6, an impeller transmission shaft, 4-7-1-4-5-7, a liquid inlet channel, 4-7-1-4-6, an annular medicine outlet channel, 4-7-1-4-7, a medicine falling channel, 4-7-1-5, a liquid outlet channel, a, 4-7-2 parts of medicine spraying outlet, 4-7-3 parts of impeller, 4-7-4 parts of stator copper coil, 4-7-4 parts of bearing, 4-7-5 parts of solution inlet pipeline, 4-7-6 parts of mixing chamber, 4-7-7 parts of rotor roller, 4-7-8 parts of stator magnet, 4-7-9 parts of rotor, 4-7-10 parts of external lead, 4-7-11 parts of shell, 5-1 part of flattening device, 5-1 part of protective shell, 5-2 parts of radiating hole, 5-3 parts of flattening motor, 5-4 parts of radiating impeller, 5-5 parts of self-rotating crusher, 5-5-1 parts of transmission shaft, 5-5-2 parts of rotating motor, 5-5-3 parts of crushing mechanism, 5-5-3-1 parts of self-rotating crusher, 5-5-3-2 parts of a crushing pin shaft, 5-5-3-3 parts of a lubricating oil filling chamber, 5-5-3-4 parts of a hammer head, 5-5-4 parts of a connecting lug, 5-5-4 parts of a connecting rod, 5-6 parts of a rolling bearing, 5-7 parts of a hard object detector.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1 to 14, a soil heavy metal pollutant spreading device comprises a chassis 1, wherein a group of walking devices 4 are respectively connected to the left part and the right part of the lower part of the chassis 1, two medicament mixers 4-6 which are positioned at the upper part of the chassis 1 and matched with the two groups of walking devices 4 are further included, and a flattening device 5 is fixedly connected to the central area of the chassis 1;
the group of walking devices 4 comprises two walking wheels 4-3 arranged at the front end and the rear end, two connecting transition beams 4-4 respectively positioned at the inner sides of the two walking wheels 4-3, two medicament spraying pipes 4-1 respectively positioned at the inner sides of the two connecting transition beams 4-4, two connecting bent pipes 4-2 respectively positioned at the inner sides of the two connecting transition beams 4-4 and a three-way connecting piece 4-5 positioned between the connecting bent pipes 4-2; two outlet ends of the three-way connecting piece 4-5 are respectively connected with the inner ends of the two medicament spraying pipes 4-1 through two connecting bent pipes 4-2; the outer ends of the two medicament spraying pipes 4-1 are respectively fixedly connected with one end parts of the two connecting transition beams 4-4, and the other end parts of the two connecting transition beams 4-4 are respectively rotatably connected with a rotating shaft at the center of the two travelling wheels 4-3; the two connecting transition beams 4-4 are both fixedly connected with the chassis 1; the lower parts of the two medicament spraying pipes 4-1 are both connected with a plurality of ejectors 4-7 which are uniformly distributed along the length direction of the medicament spraying pipes;
the ejector 4-7 comprises a shell 4-7-11, a solution inlet pipeline 4-7-5, a stator fixedly assembled in the shell 4-7-11, a rotor 4-7-9 rotatably assembled in an inner cavity of the stator, a rotor roller 4-7-7 fixedly inserted at the axial lead of the rotor 4-7-9, and two bearings 4-7-4 distributed on two sides of the stator and sleeved on the rotor roller 4-7-7; a mixing chamber 4-7-6 is formed between the liquid inlet end of the shell 4-7-11 and the stator, and a spraying pipeline 4-7-1 is fixedly connected to the outside of the liquid outlet end of the shell 4-7-11; the solution inlet pipeline 4-7-5 penetrates through the liquid inlet end of the shell 4-7-11 and then extends into the mixing chamber 4-7-6; the rotor roller 4-7-7 is of a hollow structure, one end of the rotor roller extends into the mixing chamber 4-7-6 and is sleeved outside the inner end of the solution inlet pipeline 4-7-5, and the other end of the rotor roller penetrates through the shell 4-7-11 and then extends into the injection pipeline 4-7-1; the inner surface of the part of the rotor roller 4-7-7, which is close to the spraying pipeline 4-7-1, is fixedly provided with an impeller 4-7-2; the impeller 4-7-2 consists of a plurality of blades which are annularly distributed on the inner side wall of the rotor roller 4-7-7, and the middle parts of the plurality of blades form a solution flowing channel; the outer ring of the bearing 4-7-4 is fixedly connected with the shell 4-7-11 through a plurality of connecting rods arranged in the radial direction; the stator consists of a stator copper coil 4-7-3 and a stator magnet 4-7-8 fixedly assembled outside the stator copper coil 4-7-3; the stator copper coil 4-7-3 is connected with an external lead 4-7-10 which penetrates out of the shell 4-7-11; 4-7-3 parts of stator copper coil, 4-7-4 parts of bearing, 4-7-7 parts of rotor roller, 4-7-8 parts of stator magnet, 4-7-9 parts of rotor and 4-7-10 parts of external lead are all provided with a sealing waterproof structure. External current enters the stator copper coil 4-7-3 through the external lead 4-7-10, the current in the stator copper coil 4-7-3 and the stator magnet 4-7-8 act together to promote the rotor 4-7-9 to rotate, the rotor 4-7-9 drives the impeller 4-7-2 to eject the solution from the ejection pipeline 4-7-1 at a high speed through the rotor roller 4-7-7;
the water outlet end of the injection pipeline 4-7-1 is connected with an injection water nozzle which comprises an injector shell 4-7-1-2, a horn cover 4-7-1-3 and a water delivery pipe 4-7-1-1 which are fixedly arranged in the injector shell 4-7-1-2, two ends of the water delivery pipe 4-7-1-1 are respectively connected with the water outlet end of the injection pipeline 4-7-1 and the small opening end of the horn cover 4-7-1-3, the inner part of the horn cover 4-7-1-3 is provided with a spray nozzle 4-7-1-4 extending along the axial direction, and the lower end of the horn cover 4-7-1-3 is used as a spray outlet 4-7-1-5; the ejector 4-7-1-4 comprises a medicine feeding adjusting knob 4-7-1-4-1, two solid water dispersing bodies 4-7-1-4-3 which are distributed in the longitudinal direction and are in a right cone shape, and four bell jars 4-7-1-4-4 which are continuously arranged in the longitudinal direction and are in a right cone shape; the lower opening end of the upper-stage bell jar 4-7-1-4-4 between the two adjacent bell jars 4-7-1-4-4 is covered outside the upper opening end of the lower-stage bell jar 4-7-1-4-4, and the connecting part between the two adjacent bell jars 4-7-1-4-4 forms an annular medicine outlet channel 4-7-1-4-6; the lower end of the medicine feeding adjusting knob 4-7-1-4-1 is assembled inside the upper opening end of the first-stage bell jar 4-7-1-4-4 in a threaded fit manner; the outer surface of the first-stage solid bulk water body 4-7-1-4-8 is arranged at the central part of the first-stage bell jar 4-7-1-4-4 without contacting with the inner side wall of the first-stage bell jar 4-7-1-4-4, and is fixedly connected to the inner center of the first-stage bell jar 4-7-1-4-4 through a plurality of radially arranged connecting rods; the second-stage solid bulk water body 4-7-1-4-8 is arranged at the central part of the second-stage bell jar 4-7-1-4-4 without contacting with the inner side wall of the second-stage bell jar 4-7-1-4-4, and is fixedly connected to the inner center of the second-stage bell jar 4-7-1-4-4 through a plurality of radially arranged connecting rods; the lower opening end of the fourth-stage bell jar 4-7-1-4-4 is fixedly connected with an inverted tail end spray head 4-7-1-4-5, and an annular medicine outlet channel 4-7-1-4-3 is formed between the lower end of the fourth-stage bell jar 4-7-1-4-4 and the lower end of the fourth-stage bell jar 4-7-1-4-4; medicament falling channels 4-7-1-4-7 are formed between the first-stage solid water dispersing body 4-7-1-4-8 and the first-stage bell jar 4-7-1-4-4, between the second-stage solid water dispersing body 4-7-1-4-8 and the second-stage bell jar 4-7-1-4-4, and between the third-stage solid water dispersing body 4-7-1-4-8 and the fourth-stage bell jar 4-7-1-4-4 for medicament falling; the lower end of the first-stage bell jar 4-7-1-4-4 is fixedly clamped at the small opening end of the bell jar 4-7-1-3; the outer side walls of the second, third and fourth-stage bell jars 4-7-1-4-4 are respectively fixedly connected with the inner side walls of the horn jars 4-7-1-3 through a plurality of connecting rods which are arranged in the radial direction;
the tail end spray head 4-7-1-4-5 comprises a tail end spray head shell, an impeller transmission motor positioned on the upper part of the tail end spray head shell and an impeller transmission shaft 4-7-1-4-5-6 assembled in the tail end spray head shell through a bearing; the impeller transmission motor is connected with an impeller transmission shaft 4-7-1-4-5-6; the upper space in the tail end nozzle shell is sequentially provided with a first-stage impeller 4-7-1-4-5-5 and a second-stage impeller 4-7-1-4-5-4 which are assembled outside an impeller transmission shaft 4-7-1-4-5-6 from top to bottom, the lower space in the tail end nozzle shell is an acceleration chamber 4-7-1-4-5-2, the middle part of the acceleration chamber 4-7-1-4-5-2 is provided with an acceleration rotor driving plate 4-7-1-4-5-3 which is fixedly connected with the lower end of the impeller transmission shaft 4-7-1-4-5-6, the acceleration rotor driving plate 4-7-1-4-5-3 is in a conical rhombus shape, the surface of the rotor is provided with a plurality of shifting sheets which are uniformly distributed at equal angles by the axes of the accelerating rotor driving plates 4-7-1-4-5-3; the upper end of the tail end spray head shell is provided with a liquid inlet channel 4-7-1-4-5-7 positioned at the outer side of the primary impeller 4-7-1-4-5-5 and the secondary impeller 4-7-1-4-5-4; the lower end of the tail end spray head shell is provided with a liquid outlet channel 4-7-1-4-5-1; the solution enters a terminal spray head 4-7-1-4-5 from a liquid inlet channel 4-7-1-4-7, a primary impeller 4-7-1-4-5-5, a secondary impeller 4-7-1-4-5-4 and an accelerating rotor drive plate 4-7-1-4-5-3 rotate at high speed under the drive of an external impeller transmission motor, so that the solution is accelerated in an accelerating chamber 4-7-1-4-5-2 and is sprayed out from a liquid outlet channel 4-7-1-4-5-1. Thereby being beneficial to improving the spraying uniformity and simultaneously improving the impact force in the spraying process of the medicament so as to better act on the heavy metal in the soil to be treated.
The medicine feeding adjusting knob 4-7-1-4-1 comprises a speed regulating shell 4-7-1-4-1-4, a wedge-shaped impeller driving motor 4-7-1-4-1-7 which is arranged at the top of the speed regulating shell 4-7-1-4-1-4 and is provided with a waterproof sealing structure, and a wedge-shaped impeller driving shaft 4-7-1-4-1-6 positioned at the axis inside the speed regulating shell 4-7-1-4-1-4; the speed regulating shell 4-7-1-4-1-4 is in a round table shape and has a structure with a closed upper end and an open lower end; a plurality of vertically extending side wall liquid inlet channels 4-7-1-4-1-5 are uniformly arranged on the speed regulating shell 4-7-1-4-1-4 around the axial lead of the speed regulating shell, and the number of the side wall liquid inlet channels 4-7-1-4-1-5 is preferably 20; the outer part of the lower end of the speed regulating shell 4-7-1-4-1-4 is provided with an external thread 4-7-1-4-1-3 matched with the internal thread at the inner part of the upper opening end of the first-stage bell jar 4-7-1-4-4; an output shaft of the wedge-shaped impeller driving motor 4-7-1-4-1-7 can rotatably penetrate through the speed regulation shell 4-7-1-4-1-4 and then is fixedly connected with the top end of the wedge-shaped impeller driving shaft 4-7-1-4-1-6; the wedge-shaped impeller driving shaft 4-7-1-4-1-6 is externally and fixedly connected with a plurality of wedge-shaped impeller plates 4-7-1-4-1-2 which are circumferentially and uniformly distributed and vertically extend and two diaphragm plates 4-7-1-4-1-1 which are arranged at intervals and are fixedly connected with the side surfaces of the wedge-shaped impeller plates 4-7-1-4-1-2; the outer side surface of the wedge-shaped impeller plate 4-7-1-4-1-2 is in sliding fit with the inner side wall of the speed regulating shell 4-7-1-4-1-4; the wedge-shaped impeller plates 4-7-1-4-1-2 are right trapezoid, the inclined edges of the wedge-shaped impeller plates are in sliding fit with the inner side wall of the speed regulating shell 4-7-1-4-1-4, and the number of the wedge-shaped impeller plates 4-7-1-4-1-2 is preferably 12; the distance between 2 diaphragm plates 4-7-1-4-1-1 is 5 cm. The solution outside the medicine feeding speed regulating knob 4-7-1-4-1-4 enters the speed regulating shell 4-7-1-4-1-4 through the side wall liquid inlet channel 4-7-1-4-1-5; meanwhile, the wedge-shaped impeller driving motor 4-7-1-4-1-7 drives the wedge-shaped impeller plate 4-7-1-4-1-2 to rotate through the wedge-shaped impeller driving shaft 4-7-1-4-1-6, the solution is discharged from the lower opening end of the speed regulating shell 4-7-1-4-1-4, the liquid discharge speed can be controlled through the rotating speed of the wedge-shaped impeller driving motor 4-7-1-4-1-7, and further the control of the medicament spraying speed can be realized.
The medicament mixer 4-6 comprises a mixing chamber 4-6-2 fixedly connected to the center of the upper part of the chassis 1, a plurality of medicament tanks 4-6-1 annularly and uniformly fixedly connected to the outer surface of the mixing chamber 4-6-2, a stirring motor 4-6-3 fixedly arranged on the upper part of the inner cavity of the mixing chamber 4-6-2, a stirring shaft connected with an output shaft of the stirring motor 4-6-3 and extending towards the lower part of the inner cavity of the mixing chamber 4-6-2, a temperature control pipe 4-6-5 fixedly connected to the bottom of the mixing chamber 4-6-2 and spirally wound on the outer side of the stirring shaft, and a liquid outlet pipeline connected to the center of the lower end of the medicament mixer 4-6; a medicine outlet pipeline connected with the bottom of the medicine tank 4-6-1 penetrates into an inner cavity of the mixing chamber 4-6-2; the medicine outlet pipeline is connected with an electromagnetic valve 4-6-4; blades 4-6-6 are connected to the stirring shaft; an electric control valve is arranged on the liquid outlet pipeline, and the lower end of the liquid outlet pipeline penetrates through the chassis 1 and then is connected with the inlet end of the three-way connecting piece 4-5; the temperature control pipe 4-6-5 is used for adjusting the mixing temperature of the medicament in the mixing chamber 4-6-2.
The medicament tank 4-6-1 comprises a medicament mixer shell 4-6-1-2, a funnel 4-6-1-4 fixedly arranged above the inner part of the medicament mixer shell 4-6-1-2 and a medicament stirring shaft rotatably arranged below the inner part of the medicament mixer shell 4-6-1-2; a plurality of groups of stirring blades 4-6-1-8 are arranged on the medicament stirring shaft; two buffer plates 4-6-1-1 which are spaced from each other are arranged between the small opening end of the funnel 4-6-1-4 and the medicament stirring shaft in the medicament mixer shell 4-6-1-2, and the upper part of the large opening end of the funnel 4-6-1-4 and the lower part of the medicament stirring shaft are respectively provided with the buffer plate 4-6-1-1; the lower end of the housing 4-6-1-2 of the medicament mixer is connected with an inverted frustum-shaped conical collection chamber 4-6-1-7, and the bottom of the conical collection chamber 4-6-1-7 is connected with a medicament discharge pipeline 4-6-1-6 communicated with the inner cavity of the conical collection chamber; the medicine discharging pipeline 4-6-1-6 penetrates into the inner cavity of the mixing chamber 4-6-2, and the electromagnetic valve 4-6-4 is connected to the medicine discharging pipeline 4-6-1-6; a buffer chamber 4-6-1-11 is formed between the two buffer plates 4-6-1-1 in the middle, and the side wall of the buffer chamber 4-6-1-11 is connected with a detection pipeline 4-6-1-5 communicated with the buffer chamber; a spraying device 4-6-1-3 is arranged in the funnel 4-6-1-4, and the spraying device 4-6-1-3 consists of an annular spraying pipe fixedly connected to the inner side part of the funnel 4-6-1-4 and a plurality of water spraying ports uniformly arranged on the pipe wall of the annular spraying pipe in the circumferential direction; the annular spraying pipe is connected with a spraying water supply pipeline penetrating out of the shell 4-6-1-2 of the medicament mixer, and the outer end of the spraying water supply pipeline is connected with a water outlet of the water pump 4-6-1-12; the medicament enters the funnel 4-6-1-4 at the lower part from the buffer plate 4-6-1-1 at the upper end, and simultaneously, the water pump 4-6-1-12 controls external pure water to enter the funnel 4-6-1-4 through the water pump 4-6-1-12. The medicament stirring shaft is driven to rotate by a transmission shaft 4-6-1-9 connected with a rotating motor 4-6-1-10 positioned outside the medicament mixer shell 4-6-1-2, the specific medicament stirring shaft is vertically arranged with the transmission shaft 4-6-1-9, the upper end of the medicament stirring shaft is sleeved with a horizontally arranged conical gear I, one end of the transmission shaft 4-6-1-9 penetrating into the medicament mixer shell 4-6-1-2 is sleeved with a vertically arranged conical gear II, the conical gear I and the conical gear II are meshed, the transmission shaft 4-6-1-9 is matched with the medicament mixer shell 4-6-1-2 through a bearing to ensure the stability of the rotating process, at least one bearing is sleeved at the upper end of the medicament stirring shaft, and the outer ring of the bearing is fixedly connected with the inner side wall of the medicament mixer shell 4-6-1-2 through a connecting rod arranged in the radial direction;
the funnel 4-6-1-4 comprises a cone-shaped funnel shell 4-6-1-4-5, a nitrogen injector rotating shaft 4-6-1-4-6 arranged inside the funnel shell 4-6-1-4-5 and a plurality of nitrogen injectors 4-6-1-4-9; a nitrogen inlet pipe 4-6-1-4-1 is arranged outside the funnel shell 4-6-1-4-5; the nitrogen inlet pipe 4-6-1-4-1 penetrates from the outside of the housing 4-6-1-2 of the chemical mixer, the inner end of the nitrogen inlet pipe is connected with one end of a nitrogen conveying pipe 4-6-1-4-10 through a nitrogen buffer chamber 4-6-1-4-2, the nitrogen buffer chamber 4-6-1-4-2 is used for buffering before nitrogen enters the nitrogen ejector 4-6-1-4-9, and the outer end of the nitrogen inlet pipe 4-6-1-4-1 is connected with a nitrogen bottle; the central area of the small opening end of the funnel shell 4-6-1-4-5 is fixedly connected with a hollow cylindrical nitrogen distribution chamber 4-6-1-4-4, and the other end of the nitrogen conveying pipe 4-6-1-4-10 is communicated with the nitrogen distribution chamber 4-6-1-4-4; the nitrogen injector rotating shaft 4-6-1-4-6 is arranged on the axis line inside the funnel shell 4-6-1-4-5 and is of a hollow cylindrical structure; the lower end of a nitrogen injector rotating shaft 4-6-1-4-6 can rotatably penetrate through the axis of the nitrogen distribution chamber 4-6-1-4-4 and is connected with an output shaft of a nitrogen injector rotating motor 4-6-1-4-3 fixedly arranged at the lower part of the nitrogen distribution chamber 4-6-1-4-4, and the nitrogen injector rotating motor 4-6-1-4-3 is provided with a waterproof sealing structure; the part of the nitrogen injector rotating shaft 4-6-1-4-6, which is positioned in the nitrogen distribution chamber 4-6-1-4-4, is provided with a plurality of communication holes for communicating the inner cavities of the nitrogen distribution chamber 4-6-1-4-4; the positions of the nitrogen injector rotating shaft 4-6-1-4-6 corresponding to the two open ends of the funnel shell 4-6-1-4-5 are respectively and fixedly connected with a nitrogen injector annular support 4-6-1-4-8 capable of rotating in the funnel shell 4-6-1-4-5, the nitrogen injector annular support 4-6-1-4-8 consists of an annular hollow pipeline positioned on the outer ring and a communication pipeline connecting the annular hollow pipeline and the inner cavity of the nitrogen injector rotating shaft 4-6-1-4-6, and the outer diameter of the annular hollow pipeline of the circular support 6-4-7 positioned on one side of the large open end of the funnel shell 4-6-1-4-5 is larger than that of the annular hollow pipeline positioned on one side of the small open end of the funnel shell 4-6-1-4-5 The outer diameter of the annular hollow pipeline of the circular bracket 6-4-7; the plurality of nitrogen injectors 4-6-1-4-9 are arranged around the nitrogen injector rotating shaft 4-6-1-4-6, the nitrogen injectors 4-6-1-4-9 are of hollow columnar structures, and two ends of each nitrogen injector 4-6-1-4-9 are respectively communicated with the annular hollow pipelines of the two circular supports 6-4-7; the number of the nitrogen injectors 4-6-1-4-9 is 6, and the plurality of nitrogen injectors 4-6-1-4-9 are uniformly distributed along the axis of the rotating shaft 4-6-1-4-6 of the nitrogen injector; a plurality of nitrogen nozzles 4-6-1-4-7 communicated with the inner cavity of the nitrogen ejector 4-6-1-4-9 are uniformly distributed on the surface of the nitrogen ejector; a nitrogen ejector rotating motor 4-6-1-4-3 drives a nitrogen ejector 4-6-1-4-9 to rotate through a nitrogen ejector rotating shaft 4-6-1-4-6 and a nitrogen ejector annular support 4-6-1-4-8; external nitrogen gas is introduced into the nitrogen gas injector 4-6-1-4-9 through the nitrogen gas inlet pipe 4-6-1-4-1, the nitrogen gas buffer chamber 4-6-1-4-2 and the nitrogen gas distribution chamber 4-6-1-4-4, and the nitrogen gas is sprayed out through the nitrogen gas nozzle 4-6-1-4-7.
The flattening device 5 comprises a protective shell 5-1 fixedly connected to the upper part of the chassis 1, a flattening motor 5-3 fixedly connected to the inside of the protective shell 5-1, and a self-rotating crusher 5-5 positioned at the lower part of the chassis 1; an output shaft of the flattening motor 5-3 can rotatably penetrate through the chassis 1 and then is fixedly connected with a rotating center at the upper part of the self-rotating crusher 5-5;
the self-rotating pulverizer 5-5 consists of a connecting section positioned in the middle and flattening operation sections respectively connected to two ends of the connecting section, wherein the middle of the connecting section is concave upwards, each flattening operation section comprises a rotating motor 5-5-2 fixedly connected with the end part of the connecting section through a connecting rod 5-5-4, a transmission shaft 5-5-1 connected to the output end of the rotating motor 5-5-2 and a plurality of groups of pulverizing mechanisms 5-5-3 uniformly connected to the transmission shaft 5-5-1 in the circumferential direction; the crushing mechanism 5-5-3 comprises a plurality of connecting lugs 5-5-3-4 and hammers 5-5-3-3 which are uniformly distributed along the length direction of a transmission shaft 5-5-1, the connecting lugs 5-5-3-4 are fixedly connected with the transmission shaft 5-5-1, and the hammers 5-5-3-3 are rotatably connected between two adjacent connecting lugs 5-5-3-4 through crushing pin shafts 5-5-3-1 arranged at one ends of the hammers in a penetrating manner;
the upper part of the push handle 2 is provided with a remote control device 3; 4-6-3 parts of a stirring motor, 4-6-4 parts of an electromagnetic valve, 4-6-5 parts of a temperature control pipe, 5-3 parts of a flattening motor, 5-5-2 parts of a rotating motor, 4-6-1-4-3 parts of a nitrogen ejector, 4-7-1-4-1-7 parts of a wedge-shaped impeller driving motor, an electric control valve, 4-6-1-12 parts of a water pump, 4-6-1-10 parts of a rotating motor, 4-7-10 parts of an impeller driving motor and 4-7-10 parts of an external lead are all connected with the operation remote control device 3 through leads. The chassis 1 is provided with a power supply module which is sequentially connected with each power utilization component; the power supply module is convenient for realizing centralized power supply, and the power supply module can be connected with an external power supply through a cable with a certain length and also can be connected with a storage battery pack arranged on the chassis 1. The remote control device 3 is a core for centralized control of each electrical component, and power supply and power off of each electrical component are realized through the remote control device, so that the remote control device is convenient for intelligent control function and centralized processing.
In order to facilitate the filling of lubricating oil, a lubricating oil filling chamber 5-5-3-2 sleeved outside the crushing pin shaft 5-5-3-1 is also arranged between the hammer 5-5-3-3 and the two adjacent connecting lugs 5-5-3-4; the lubricating oil filling chamber 5-5-3-2 is fixedly connected with the connecting lug 5-5-3-4 and is in running fit with the crushing pin shaft 5-5-3-1, the lubricating oil filling chamber 5-5-3-2 is provided with an annular cavity for storing oil, and a lubricating oil filling hole and a lubricating oil discharging hole are respectively arranged outside and inside; in order to improve the crushing efficiency, the number of the crushing mechanisms 5-5-3 is 4 groups.
In order to facilitate the pushing of an operator, an included angle between the push handle 2 and the horizontal plane is 48-72 degrees. The mixing chamber 4-6-2 is cylindrical, and the number of the medicament tanks 4-6-1 is 12; the number of said injectors 4-7 is 4. Different medicaments are respectively filled in 9 medicament tanks 4-6-1, and the remote control device 3 is operated to independently control the medicament discharge of each controllable medicament discharge nozzle 4-6-4.
In order to facilitate heat dissipation of the motor, a plurality of heat dissipation holes 5-2 are formed in the bottom of the side wall of the protective shell 5-1, the heat dissipation holes 5-2 are U-shaped through holes, and the plurality of heat dissipation holes 5-2 are circumferentially and uniformly distributed by taking the central axis of the protective shell 5-1 as an axis. In order to facilitate the heat dissipation of the motor, the stirring motor further comprises a heat dissipation impeller 5-4 which is positioned inside the protective shell 5-1 and sleeved on an output shaft of the stirring motor 4-6-3.
In order to improve the buffering effect and facilitate detection, the two buffer plates 4-6-1-1 in the middle are arranged in parallel, and the distance between the two buffer plates is 20 cm; in order to improve the stirring effect, the stirring blades 4-6-1-8 are 3 groups.
In order to ensure the stability of the self-rotating pulverizer in the rotating process, the output shaft of the flattening motor 5-3 is connected with the chassis 1 through a rolling bearing 5-6.
In order to automatically identify the hard object, a hard object detector 5-7 is arranged at the central position of the lower part of the self-rotating crusher 5-5, and the hard object detector 5-7 is connected with the operation remote control device 3 through a lead.
The primary impeller 4-7-1-4-5-5 is molded by a high polymer material through compression molding, and the primary impeller 4-7-1-4-5-5 comprises the following components in parts by weight:
334.9-559.0 parts of pure oxygen steam gasified water, 126.7-168.3 parts of N-methyl-N- (tetradecyl) glycine, 129.4-238.6 parts of (methoxymethyl) ethylene oxide, 125.7-142.3 parts of 4-methylthioacetophenone, 128.6-185.8 parts of mustard oil, 131.0-192.6 parts of a polymer of 4,4'- (1-methylethylidene) biphenol, 1' -methylenebis (4-isocyanatobenzene) and methyloxirane, 133.3-188.8 parts of berkelvin nanoparticles, 126.1-168.4 parts of polymerized naphtha and 125.7-170.7 parts of (3, 7-dimethyl-7-octenol) formate.
The manufacturing process of the primary impeller 4-7-1-4-5-5 is as follows:
s1: adding pure oxygen steam gasified water and N-methyl-N- (tetradecanoyl) glycine into a stirring tank type reactor, starting a stirrer in the stirring tank type reactor, setting the rotating speed to be 127 rpm-173 rpm, starting a hot lubricating oil conduction heater in the stirring tank type reactor, and raising the temperature to 142.9-143.0 ℃;
s2: taking berkelium nano particles, adding the berkelium nano particles into polymerized naphtha with the mass concentration of 129-359 ppm, and dispersing the berkelium nano particles;
s3: adding the berkelium dispersing nanoparticles into a stirring tank type reactor, adjusting the pH value to be 4.7-8.2, and stirring for 125-192 minutes under the condition of heat preservation; then stopping the reaction and standing for 6.59 multiplied by 10-12.03 multiplied by 10 minutes;
s4: adding (methoxymethyl) ethylene oxide, stirring uniformly, reacting for 119.7-130.3 minutes, and adding 4-methylthioacetophenone;
s5: the inlet flow rate is 118.6m3/min～159.3m3119.7 to 130.3 minutes per min of fluorine gas;
s6: adding mustard oil, adding a polymer of 4,4'- (1-methylethylidene) biphenol, 1' -methylene bis (4-isocyanatobenzene) and methyl ethylene oxide, adjusting the pH value of a solution in a stirring tank type reactor to be 4.6-8.8, and preserving heat for 119.6-359.6 minutes;
s7: the aeration rate of fluorine gas is 118.552m3/min～159.209m3Keeping the temperature and standing for 153.9-183.0 minutes; starting the stirrer of the stirring tank type reactor again, wherein the rotating speed is 128-173 rpm, adding 3, 7-dimethyl-7-octenol formate, adjusting the pH value to 4.3-8.5, and standing for 152.7-192.3 minutes under the condition of heat preservation;
s8: discharging and feeding into a molding press to obtain the primary impeller (4-7-1-4-5-5).
The particle diameter of the berkelium nano-particles is 133-143 mu m.
The following examples further illustrate the present invention, and as the primary impeller 4-7-1-4-5-5, it is an important component of the present invention, and due to its presence, it increases the lifetime of the overall equipment, and it plays a key role in the safe and smooth operation of the overall equipment. For this reason, the following examples further demonstrate that the primary impeller 4-7-1-4-5-5 of the present invention exhibits physical characteristics higher than those of other related patents.
Example 1
The first-stage impeller 4-7-1-4-5-5 is prepared according to the following steps in parts by weight:
s1: adding 334.9 parts of pure oxygen steam gasification water and 126.7 parts of N-methyl-N- (tetradecanoyl) glycine into a stirring tank type reactor, starting a stirrer in the stirring tank type reactor, setting the rotating speed to be 127rpm, starting a hot lubricating oil conduction heater in the stirring tank type reactor, and raising the temperature to 142.9 ℃;
s2: 133.3 parts of berkelium nano particles are additionally taken, and 126.1 parts of polymerized naphtha with the mass concentration of 129ppm is added into the berkelium nano particles for dispersing the berkelium nano particles;
s3: adding the berkelium dispersing nanoparticles into a stirring tank type reactor, adjusting the pH value to 4.7, and stirring for 125 minutes under heat preservation; then the reaction is stopped and is kept still for 6.59 multiplied by 10 minutes;
s4: adding 129.4 parts of (methoxymethyl) ethylene oxide, uniformly stirring, reacting for 119.7 minutes, and adding 125.7 parts of 4-methylthioacetophenone;
s5: the inlet flow rate is 118.6m3119.7 minutes of fluorine gas/min;
s6: adding 128.6 parts of mustard oil, adding 131.0 parts of polymer of 4,4'- (1-methylethylidene) biphenol, 1' -methylene bis (4-isocyanatobenzene) and methyl oxirane, adjusting the pH value of the solution in the stirring tank type reactor to be 4.6, and preserving the temperature for 119.6 minutes;
s7: the aeration rate of fluorine gas is 118.552m3Keeping the temperature and standing for 153.9 minutes; starting the stirrer of the stirring tank type reactor again, adding 125.7 parts of 3, 7-dimethyl-7-octenol formate at the rotating speed of 128rpm,adjusting the pH value to 4.3, and keeping the temperature and standing for 152.7 minutes;
s8: discharging the material into a molding press to obtain a primary impeller 4-7-1-4-5-5.
The particle diameter of the berkelium nano-particles is 133 μm.
Example 2
The first-stage impeller 4-7-1-4-5-5 is prepared according to the following steps in parts by weight:
s1: adding 559.0 parts of pure oxygen steam gasification water and 168.3 parts of N-methyl-N- (tetradecanoyl) glycine into a stirring tank type reactor, starting a stirrer in the stirring tank type reactor, setting the rotating speed to be 173rpm, starting a hot lubricating oil conduction heater in the stirring tank type reactor, and raising the temperature to 143.0 ℃;
s2: 188.8 parts of berkelium nanoparticles are additionally taken, 168.4 parts of polymerized naphtha with the mass concentration of 359ppm is added into the berkelium nanoparticles for dispersing the berkelium nanoparticles;
s3: adding the berkelium dispersing nanoparticles into a stirring tank type reactor, adjusting the pH value to 8.2, and stirring for 192 minutes under the condition of heat preservation; then stopping the reaction and standing for 12.03 multiplied by 10 minutes;
s4: adding 238.6 parts of (methoxymethyl) ethylene oxide, uniformly stirring, reacting for 130.3 minutes, and adding 142.3 parts of 4-methylthioacetophenone;
s5: the inlet flow rate is 159.3m3Fluorine gas for 130.3 minutes/min;
s6: 185.8 parts of mustard oil was added, 192.6 parts of a polymer of 4,4'- (1-methylethylidene) biphenol, 1' -methylenebis (4-isocyanatobenzene) and methyloxirane were added, the pH of the solution in the stirred tank reactor was adjusted to 8.8, and the temperature was maintained for 359.6 minutes;
s7: the aeration rate of fluorine gas is 159.209m3Min, keeping the temperature and standing for 183.0 minutes; starting the stirrer of the stirring tank type reactor again at the rotating speed of 173rpm, adding 170.7 parts of 3, 7-dimethyl-7-octenol formate, adjusting the pH to 8.5, and keeping the temperature and standing for 192.3 minutes;
s8: discharging the material into a molding press to obtain a primary impeller 4-7-1-4-5-5.
The particle diameter of the berkelium nano-particles is 143 μm.
Example 3
The first-stage impeller 4-7-1-4-5-5 is prepared according to the following steps in parts by weight:
s1: adding 450.0 parts of pure oxygen steam gasified water and 150.0 parts of N-methyl-N- (tetradecanoyl) glycine into a stirring tank type reactor, starting a stirrer in the stirring tank type reactor, setting the rotating speed to be 150rpm, starting a hot lubricating oil conduction heater in the stirring tank type reactor, and raising the temperature to 143.0 ℃;
s2: taking berkelium nano particles, adding 150.0 parts by mass of 160ppm polymerized naphtha into the berkelium nano particles for dispersing the berkelium nano particles;
s3: adding the berkelium dispersing nanoparticles into a stirring tank type reactor, adjusting the pH value to 6.2, and stirring for 150 minutes under heat preservation; then the reaction is stopped and is kept still for 7.0 multiplied by 10 minutes;
s4: adding 180.5 parts of (methoxymethyl) ethylene oxide, uniformly stirring, reacting for 120 minutes, and adding 130.5 parts of 4-methylthioacetophenone;
s5: the inlet flow rate is 135.0m3Fluorine gas for 120.0 minutes/min;
s6: adding 155.0 parts of mustard oil, adding 185.0 parts of polymer of 4,4'- (1-methylethylidene) biphenol, 1' -methylene bis (4-isocyanatobenzene) and methyl oxirane, adjusting the pH value of the solution in the stirring tank type reactor to 5.5, and preserving the temperature for 185.0 minutes;
s7: the aeration rate of fluorine gas is 120.0m3Keeping the temperature and standing for 160.0 minutes; starting the stirrer of the stirring tank type reactor again, wherein the rotating speed is 150rpm, adding 150.0 parts of 3, 7-dimethyl-7-octenol formate, adjusting the pH value to 5.3, and keeping the temperature and standing for 165.0 minutes;
s8: discharging the material into a molding press to obtain a primary impeller 4-7-1-4-5-5.
The particle diameter of the berkelium nano-particles is 133 μm.
Comparative example
The control example was tested for performance using a commercially available first-grade impeller.
Example 4
The primary impellers obtained in the embodiments 1 to 3 and the comparative example are subjected to a performance test, and parameters such as a mechanical strength improvement rate, a five-year completion rate, an anti-yield strength improvement rate, a primary impeller surface cleaning ratio and the like are analyzed after the test is finished. The data analysis is shown in table 1.
Figure BDA0001600926630000181
As can be seen from table 1, the mechanical strength improvement rate, five-year integrity rate, yield strength improvement rate, and surface cleaning ratio of the primary impeller of the present invention are all higher than those of the products produced by the prior art.
Further, as shown in fig. 15, the statistics of the test data were performed with the use time of the primary impeller and the comparative example according to the present invention. As seen in the figure, the technical indexes of the embodiments 1-3 in high rotating speed stability rate are greatly superior to those of products produced in the prior art.
The invention also provides a working method of the soil heavy metal pollutant scattering device, which comprises the following steps:
step 1: placing the whole equipment on the airing surface of the heavy metal pollutants in the soil to be spread, pressing a start button on a remote control device 3 by an operator, controlling a flattening motor 5-3 to be in an open state, driving a flattening operation section to rotate at a high speed by the flattening motor 5-3, and flattening the uneven airing part of the heavy metal pollutants in the soil from the flattening operation section; meanwhile, the self-rotating crusher 5-5 rotates at a high speed to crush hard matters in the soil heavy metal pollutants in real time;
step 2: in the flattening process, an operator continuously pushes the push handle 2 to enable the walking device 4 to move forwards, and controls the medicament mixer 4-6 to spray medicaments to treat heavy metal pollutants in the soil by operating the remote control device 3; the spraying pipe 4-7-1 is provided with the spraying element 4-7-1-4, so that the sprayed liquid medicine is umbrella-shaped, the agent can be sprayed out in a scattering manner, and the agent can be uniformly sprayed on the surface of the heavy metal pollutants in the soil to be treated;
and 3, step 3: in the working process, the hard object detector 5-7 monitors whether a hard object exists in the soil heavy metal pollutant airing in real time, when the hard object is detected to exist, the hard object detector 5-7 feeds back a signal to the remote control device 3, and the remote control device 3 is controlled to control an alarm connected with the remote control device to alarm and remind for 10-15 s, so that an operator is prompted to avoid an alarm area, and possible damage to equipment is reduced.

Claims (7)

1. The soil heavy metal pollutant scattering device comprises a chassis (1), wherein the left part and the right part of the lower part of the chassis (1) are respectively connected with a group of walking devices (4), the soil heavy metal pollutant scattering device is characterized by further comprising two medicament mixers (4-6) which are positioned at the upper part of the chassis (1) and matched with the two groups of walking devices (4), and the central area of the chassis (1) is fixedly connected with a flattening device (5);
the group of walking devices (4) comprises two walking wheels (4-3) arranged at the front end and the rear end, two connecting transition beams (4-4) respectively positioned at the inner sides of the two walking wheels (4-3), two medicament spraying pipes (4-1) respectively positioned at the inner sides of the two connecting transition beams (4-4), two connecting bent pipes (4-2) respectively positioned at the inner sides of the two connecting transition beams (4-4) and a three-way connecting piece (4-5) positioned between the connecting bent pipes (4-2); two outlet ends of the three-way connecting piece (4-5) are respectively connected with the inner ends of the two medicament spraying pipes (4-1) through two connecting bent pipes (4-2); the outer ends of the two medicament spraying pipes (4-1) are respectively fixedly connected with one end parts of the two connecting transition beams (4-4), and the other end parts of the two connecting transition beams (4-4) are respectively rotatably connected with a rotating shaft at the center of the two travelling wheels (4-3); the two connecting transition beams (4-4) are fixedly connected with the chassis (1); the lower parts of the two medicament spraying pipes (4-1) are both connected with a plurality of ejectors (4-7) which are uniformly distributed along the length direction of the medicament spraying pipes;
the ejector (4-7) comprises a shell (4-7-11), a solution inlet pipeline (4-7-5), a stator fixedly assembled in the shell (4-7-11), a rotor (4-7-9) rotatably assembled in an inner cavity of the stator, a rotor roller (4-7-7) fixedly inserted at the axial lead of the rotor (4-7-9), and two bearings (4-7-4) distributed on two sides of the stator and sleeved on the rotor roller (4-7-7); a mixing chamber (4-7-6) is formed between the liquid inlet end of the shell (4-7-11) and the stator, and the outer part of the liquid outlet end of the shell (4-7-11) is fixedly connected with a spraying pipeline (4-7-1); the solution inlet pipeline (4-7-5) penetrates through the liquid inlet end of the shell (4-7-11) and then extends into the mixing chamber (4-7-6); the rotor roller (4-7-7) is of a hollow structure, one end of the rotor roller extends into the mixing chamber (4-7-6) and is sleeved outside the inner end of the solution inlet pipeline (4-7-5), and the other end of the rotor roller penetrates through the shell (4-7-11) and then extends into the injection pipeline (4-7-1); the inner surface of the part of the rotor roller (4-7-7) close to the injection pipeline (4-7-1) is fixedly provided with an impeller (4-7-2); the impeller (4-7-2) consists of a plurality of blades which are annularly distributed on the inner side wall of the rotor roller (4-7-7), and the middle parts of the plurality of blades form a solution flowing channel; the outer ring of the bearing (4-7-4) is fixedly connected with the shell (4-7-11) through a plurality of connecting rods arranged in the radial direction; the stator consists of a stator copper coil (4-7-3) and a stator magnet (4-7-8) fixedly assembled outside the stator copper coil (4-7-3); the stator copper coil (4-7-3) is connected with an external lead (4-7-10) which penetrates out of the shell (4-7-11);
the water outlet end of the injection pipeline (4-7-1) is connected with a spray water nozzle, the spray water nozzle comprises an injector shell (4-7-1-2), a horn cover (4-7-1-3) and a water delivery pipe (4-7-1-1) which are fixedly arranged in the injector shell (4-7-1-2), two ends of the water delivery pipe (4-7-1-1) are respectively connected with the water outlet end of the injection pipeline (4-7-1) and the small opening end of the horn cover (4-7-1-3), an injector (4-7-1-4) extending along the axial direction is arranged in the horn cover (4-7-1-3), and the lower end of the horn cover (4-7-1-3) is used as a spray outlet (4-7-1-5) (ii) a The injection device (4-7-1-4) comprises a medicine feeding adjusting knob (4-7-1-4-1), two solid water dispersing bodies (4-7-1-4-3) which are distributed in the longitudinal direction and are in a right cone shape, and four bell jars (4-7-1-4-4) which are continuously arranged in the longitudinal direction and are in a right cone shape; the lower opening end of the upper-stage bell jar (4-7-1-4-4) between the two adjacent bell jars (4-7-1-4-4) is covered outside the upper opening end of the lower-stage bell jar (4-7-1-4-4), and the connecting part between the two adjacent bell jars (4-7-1-4-4) forms an annular medicine outlet channel (4-7-1-4-6); the lower end of the medicine feeding adjusting knob (4-7-1-4-1) is assembled inside the upper opening end of the first-stage bell jar (4-7-1-4-4) in a threaded fit manner; the outer surface of the first-stage solid bulk water body (4-7-1-4-8) is arranged at the central part of the first-stage bell jar (4-7-1-4-4) without contacting with the inner side wall of the first-stage bell jar (4-7-1-4-4), and is fixedly connected to the inner center of the first-stage bell jar (4-7-1-4-4) through a plurality of radially arranged connecting rods; the second-stage solid bulk water body (4-7-1-4-8) is arranged at the central part of the second-stage bell jar (4-7-1-4-4) without contacting with the inner side wall of the second-stage bell jar (4-7-1-4-4), and is fixedly connected to the inner center of the second-stage bell jar (4-7-1-4-4) through a plurality of radially arranged connecting rods; the lower opening end of the fourth-stage bell jar (4-7-1-4-4) is fixedly connected with an inverted tail end spray head (4-7-1-4-5), and an annular medicine outlet channel (4-7-1-4-3) is formed between the lower end of the fourth-stage bell jar (4-7-1-4-4) and the lower end of the fourth-stage bell jar (4-7-1-4-4); medicament falling channels (4-7-1-4-7) are formed between the first-stage solid bulk water body (4-7-1-4-8) and the first-stage bell jar (4-7-1-4-4), between the second-stage solid bulk water body (4-7-1-4-8) and the second-stage bell jar (4-7-1-4-4), and between the third-stage solid bulk water body (4-7-1-4-8) and the fourth-stage bell jar (4-7-1-4-4) for medicament falling; the lower end of the first-stage bell jar (4-7-1-4-4) is fixedly clamped at the small opening end of the horn jar (4-7-1-3); the outer side walls of the second, third and fourth-stage bell jars (4-7-1-4-4) are fixedly connected with the inner side walls of the bell jars (4-7-1-3) respectively through a plurality of connecting rods arranged in the radial direction;
the tail end spray head (4-7-1-4-5) comprises a tail end spray head shell, an impeller transmission motor positioned on the upper part of the tail end spray head shell and an impeller transmission shaft (4-7-1-4-5-6) assembled in the tail end spray head shell through a bearing; the impeller transmission motor is connected with an impeller transmission shaft (4-7-1-4-5-6); the upper space in the tail end nozzle shell is sequentially provided with a primary impeller (4-7-1-4-5-5) and a secondary impeller (4-7-1-4-5-4) which are assembled outside an impeller transmission shaft (4-7-1-4-5-6) from top to bottom, the lower space in the tail end nozzle shell is an acceleration chamber (4-7-1-4-5-2), the middle part of the acceleration chamber (4-7-1-4-5-2) is provided with an acceleration rotor drive plate (4-7-1-4-5-3) which is fixedly connected with the lower end of the impeller transmission shaft (4-7-1-4-5-6), and the acceleration rotor drive plate (4-7-1-4-5-3) is in a conical rhombus shape, the surface of the driving plate is provided with a plurality of shifting sheets which are uniformly distributed at equal angles along the axial line of the accelerating rotor driving plate (4-7-1-4-5-3); the upper end of the tail end spray head shell is provided with a liquid inlet channel (4-7-1-4-5-7) positioned at the outer side of the first-stage impeller (4-7-1-4-5-5) and the second-stage impeller (4-7-1-4-5-4); the lower end of the tail end spray head shell is provided with a liquid outlet channel (4-7-1-4-5-1);
the medicine feeding adjusting knob (4-7-1-4-1) comprises a speed regulating shell (4-7-1-4-1-4), a wedge-shaped impeller driving motor (4-7-1-4-1-7) which is arranged at the top of the speed regulating shell (4-7-1-4-1-4) and is provided with a waterproof sealing structure, and a wedge-shaped impeller driving shaft (4-7-1-4-1-6) positioned at the inner axis of the speed regulating shell (4-7-1-4-1-4); the speed regulating shell (4-7-1-4-1-4) is in a round table shape and has a structure with a closed upper end and an open lower end; a plurality of vertically extending side wall liquid inlet channels (4-7-1-4-1-5) are uniformly arranged on the speed regulating shell (4-7-1-4-1-4) around the axial lead thereof; the outer part of the lower end of the speed regulating shell (4-7-1-4-1-4) is provided with an external thread (4-7-1-4-1-3) matched with the internal thread of the upper opening end of the first-stage bell jar (4-7-1-4-4); an output shaft of the wedge-shaped impeller driving motor (4-7-1-4-1-7) can rotatably penetrate through the speed regulating shell (4-7-1-4-1-4) and then is fixedly connected with the top end of the wedge-shaped impeller driving shaft (4-7-1-4-1-6); the outer part of the wedge-shaped impeller driving shaft (4-7-1-4-1-6) is fixedly connected with a plurality of wedge-shaped impeller plates (4-7-1-4-1-2) which are uniformly distributed in the circumferential direction and extend vertically and two diaphragm plates (4-7-1-4-1-1) which are arranged at intervals and fixedly connected with the side surfaces of the wedge-shaped impeller plates (4-7-1-4-1-2); the outer side surface of the wedge-shaped impeller plate (4-7-1-4-1-2) is in sliding fit with the inner side wall of the speed regulating shell (4-7-1-4-1-4);
the medicament mixer (4-6) comprises a mixing chamber (4-6-2) fixedly connected with the center of the upper part of the chassis (1), a plurality of medicament tanks (4-6-1) circumferentially and uniformly fixedly connected with the outer surface of the mixing chamber (4-6-2), and a stirring motor (4-6-3) fixedly arranged on the upper part of the inner cavity of the mixing chamber (4-6-2), a stirring shaft which is connected with an output shaft of the stirring motor (4-6-3) and extends towards the lower part of the inner cavity of the mixing chamber (4-6-2), a temperature control pipe (4-6-5) which is fixedly connected with the bottom of the mixing chamber (4-6-2) and spirally wound outside the stirring shaft, and a liquid outlet pipeline connected with the center of the lower end of the medicament mixer (4-6); blades (4-6-6) are connected to the stirring shaft; an electric control valve is arranged on the liquid outlet pipeline, and the lower end of the liquid outlet pipeline penetrates through the chassis (1) and then is connected with the inlet end of the three-way connecting piece (4-5);
the medicament tank (4-6-1) comprises a medicament mixer shell (4-6-1-2), a funnel (4-6-1-4) fixedly arranged above the inner part of the medicament mixer shell (4-6-1-2), and a medicament stirring shaft rotatably arranged below the inner part of the medicament mixer shell (4-6-1-2); a plurality of groups of stirring blades (4-6-1-8) are arranged on the medicament stirring shaft; two buffer plates (4-6-1-1) which are spaced from each other are arranged between the small opening end of the funnel (4-6-1-4) and the medicament stirring shaft in the medicament mixer shell (4-6-1-2), and the upper part of the large opening end of the funnel (4-6-1-4) and the lower part of the medicament stirring shaft are respectively provided with one buffer plate (4-6-1-1); the lower end of the drug mixer shell (4-6-1-2) is connected with an inverted frustum-shaped conical collection chamber (4-6-1-7), and the bottom of the conical collection chamber (4-6-1-7) is connected with a drug discharge pipeline (4-6-1-6) communicated with the inner cavity of the conical collection chamber; the medicine discharging pipeline (4-6-1-6) penetrates into the inner cavity of the mixing chamber (4-6-2), and the electromagnetic valve (4-6-4) is connected to the medicine discharging pipeline (4-6-1-6); a buffer chamber (4-6-1-11) is formed between the two buffer plates (4-6-1-1) in the middle part, and the side wall of the buffer chamber (4-6-1-11) is connected with a detection pipeline (4-6-1-5) communicated with the buffer chamber; a spraying device (4-6-1-3) is arranged in the funnel (4-6-1-4), and the spraying device (4-6-1-3) consists of an annular spraying pipe fixedly connected to the inner side part of the funnel (4-6-1-4) and a plurality of water spraying ports which are uniformly arranged on the pipe wall of the annular spraying pipe in the circumferential direction; the annular spray pipe is connected with a spray water supply pipeline penetrating out of the shell (4-6-1-2) of the medicament mixer, and the outer end of the spray water supply pipeline is connected with a water outlet of the water pump (4-6-1-12); the medicament stirring shaft is driven to rotate by a transmission shaft (4-6-1-9) connected with a rotating motor (4-6-1-10) positioned outside the medicament mixer shell (4-6-1-2);
the funnel (4-6-1-4) comprises a cone-shaped funnel shell (4-6-1-4-5), a nitrogen injector rotating shaft (4-6-1-4-6) arranged inside the funnel shell (4-6-1-4-5) and a plurality of nitrogen injectors (4-6-1-4-9); a nitrogen inlet pipe (4-6-1-4-1) is arranged outside the funnel shell (4-6-1-4-5); the nitrogen inlet pipe (4-6-1-4-1) penetrates through the outer part of the medicament mixer shell (4-6-1-2), the inner end of the nitrogen inlet pipe is connected with one end of a nitrogen conveying pipe (4-6-1-4-10) through a nitrogen buffer chamber (4-6-1-4-2), and the outer end of the nitrogen inlet pipe (4-6-1-4-1) is connected with a nitrogen bottle; a hollow cylindrical nitrogen distribution chamber (4-6-1-4-4) is fixedly connected in the central area of the small opening end of the funnel shell (4-6-1-4-5), and the other end of the nitrogen conveying pipe (4-6-1-4-10) is communicated with the nitrogen distribution chamber (4-6-1-4-4); the nitrogen injector rotating shaft (4-6-1-4-6) is arranged on the axis of the interior of the funnel shell (4-6-1-4-5) and is of a hollow cylindrical structure; the lower end of a nitrogen injector rotating shaft (4-6-1-4-6) can rotatably penetrate through the axis of the nitrogen distribution chamber (4-6-1-4-4) and is connected with an output shaft of a nitrogen injector rotating motor (4-6-1-4-3) fixedly arranged at the lower part of the nitrogen distribution chamber (4-6-1-4-4), and a part of the nitrogen injector rotating shaft (4-6-1-4-6) positioned in the nitrogen distribution chamber (4-6-1-4-4) is provided with a plurality of communicating holes communicated with the inner cavity of the nitrogen distribution chamber (4-6-1-4-4); the nitrogen injector rotating shaft (4-6-1-4-6) is fixedly connected with a nitrogen injector annular support (4-6-1-4-8) which can rotate in the funnel shell (4-6-1-4-5) at the position corresponding to the two open ends of the funnel shell (4-6-1-4-5), the nitrogen injector annular support (4-6-1-4-8) consists of an annular hollow pipeline positioned at the outer ring and a communication pipeline connecting the annular hollow pipeline and the inner cavity of the nitrogen injector rotating shaft (4-6-1-4-6), and the outer diameter of the annular hollow pipeline of the circular support (6-4-7) positioned at one side of the large open end of the funnel shell (4-6-1-4-5) is larger than that of the annular hollow pipeline positioned at the funnel shell (4-6-4-5) 1-4-5) the outer diameter of the annular hollow pipeline of the circular bracket (6-4-7) at one side of the small opening end; the plurality of nitrogen injectors (4-6-1-4-9) are arranged around the nitrogen injector rotating shaft (4-6-1-4-6), the nitrogen injectors (4-6-1-4-9) are of hollow columnar structures, and two ends of each nitrogen injector (4-6-1-4-9) are respectively communicated with the annular hollow pipelines of the two circular supports (6-4-7); a plurality of nitrogen nozzles (4-6-1-4-7) communicated with the inner cavity of the nitrogen ejector (4-6-1-4-9) are uniformly distributed on the surface of the nitrogen ejector;
the flattening device (5) comprises a protective shell (5-1) fixedly connected to the upper part of the chassis (1), a flattening motor (5-3) fixedly connected to the inside of the protective shell (5-1), and a self-rotating pulverizer (5-5) positioned at the lower part of the chassis (1); an output shaft of the flattening motor (5-3) can rotatably penetrate through the chassis (1) and then is fixedly connected with a rotating center at the upper part of the self-rotating crusher (5-5);
the self-rotating pulverizer (5-5) consists of a connecting section positioned in the middle and flattening operation sections respectively connected to two ends of the connecting section, the middle of the connecting section is upwards sunken, and each flattening operation section comprises a rotating motor (5-5-2) fixedly connected with the end part of the connecting section through a connecting rod (5-5-4), a transmission shaft (5-5-1) connected to the output end of the rotating motor (5-5-2) and a plurality of groups of pulverizing mechanisms (5-5-3) uniformly connected to the transmission shaft (5-5-1) in the circumferential direction; the smashing mechanism (5-5-3) comprises a plurality of connecting lugs (5-5-3-4) and hammers (5-5-3-3) which are uniformly distributed along the length direction of a transmission shaft (5-5-1), the connecting lugs (5-5-3-4) are fixedly connected with the transmission shaft (5-5-1), and the hammers (5-5-3-3) are rotatably connected between two adjacent connecting lugs (5-5-3-4) through smashing pins (5-5-3-1) arranged at one end of the hammers in a penetrating mode;
the upper part of the push handle (2) is provided with a remote control device (3); the stirring motor (4-6-3), the electromagnetic valve (4-6-4), the temperature control pipe (4-6-5), the flattening motor (5-3), the rotating motor (5-5-2), the water pump (4-6-1-12), the rotating motor (4-6-1-10), the nitrogen ejector rotating motor (4-6-1-4-3), the wedge-shaped impeller driving motor (4-7-1-4-1-7), the impeller transmission motor and the electric control valve are all connected with the operation remote control device (3) through leads.
2. The soil heavy metal pollutant spreading device according to claim 1, wherein a lubricating oil filling chamber (5-5-3-2) sleeved outside the crushing pin shaft (5-5-3-1) is further arranged between the hammer head (5-5-3-3) and two adjacent connecting lugs (5-5-3-4); the lubricating oil filling chamber (5-5-3-2) is fixedly connected with the connecting lug (5-5-3-4) and is in running fit with the crushing pin shaft (5-5-3-1), the lubricating oil filling chamber (5-5-3-2) is provided with an annular cavity for storing oil, and a lubricating oil filling hole and a lubricating oil discharging hole are respectively arranged outside and inside the annular cavity; the number of the crushing mechanisms (5-5-3) is 4.
3. A soil heavy metal pollutant spreading device according to claim 1 or 2, wherein the push handle (2) is inclined at an angle of between 48 ° and 72 ° to the horizontal plane; the mixing chamber (4-6-2) of the medicament mixer (4-6) is cylindrical, and the number of the medicament tanks (4-6-1) is 12; the number of the ejectors (4-7) is 4.
4. The soil heavy metal pollutant spreading device according to claim 3, wherein a plurality of heat dissipation holes (5-2) are formed in the bottom of the side wall of the protective shell (5-1), the heat dissipation holes (5-2) are U-shaped through holes, and the plurality of heat dissipation holes (5-2) are circumferentially and uniformly distributed by taking the central axis of the protective shell (5-1) as an axis; a heat dissipation impeller (5-4) sleeved on an output shaft of the stirring motor (4-6-3) is also arranged in the protective shell (5-1).
5. A soil heavy metal pollutant spreading device according to claim 4, wherein the two buffer plates (4-6-1-1) in the middle are arranged in parallel at a distance of 20 cm; the stirring blades (4-6-1-8) are 3 groups.
6. A soil heavy metal pollutant spreading device according to claim 5, characterized in that the output shaft of said levelling motor (5-3) is connected with the chassis (1) by means of rolling bearings (5-6).
7. A soil heavy metal pollutant spreading device according to claim 6, wherein a hard substance detector (5-7) is arranged at the central position of the lower part of the self-rotating pulverizer (5-5), and the hard substance detector (5-7) is connected with the operation remote control device (3) through a wire.
CN201810224526.6A 2018-03-19 2018-03-19 Soil heavy metal pollutant spreads device Active CN108515078B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901188A (en) * 1955-08-08 1959-08-25 Spinnfaser Ag Apparatus for subdividing solids
EP0434477A1 (en) * 1989-11-20 1991-06-26 Efisol Mixer for impregnating particles in a mass with a binding material
KR100830367B1 (en) * 2006-11-28 2008-05-20 주식회사 유니온 이시엠 Sludge drying apparatus
KR101195616B1 (en) * 2012-06-13 2012-10-30 (주)모악환경산업 Aggregate manufacturing machine using crush and desquamate
CN202944896U (en) * 2012-11-15 2013-05-22 天地科技股份有限公司 Flattening and compacting roller for loading materials in bulk
CN105540749A (en) * 2016-03-02 2016-05-04 徐州工程学院 Rural garbage leachate tower-type treatment device
CN105669318A (en) * 2016-03-31 2016-06-15 无锡国联环保科技股份有限公司 Device and method for producing organic slow-release carbon fertilizer from sludge
CN107309265A (en) * 2017-07-26 2017-11-03 陈旭东 A kind of environmental pollution soil highly effective and safe controlling device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101049350B1 (en) * 2008-10-14 2011-07-13 웅진코웨이주식회사 Grinding Furnace Of Food Processor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901188A (en) * 1955-08-08 1959-08-25 Spinnfaser Ag Apparatus for subdividing solids
EP0434477A1 (en) * 1989-11-20 1991-06-26 Efisol Mixer for impregnating particles in a mass with a binding material
KR100830367B1 (en) * 2006-11-28 2008-05-20 주식회사 유니온 이시엠 Sludge drying apparatus
KR101195616B1 (en) * 2012-06-13 2012-10-30 (주)모악환경산업 Aggregate manufacturing machine using crush and desquamate
CN202944896U (en) * 2012-11-15 2013-05-22 天地科技股份有限公司 Flattening and compacting roller for loading materials in bulk
CN105540749A (en) * 2016-03-02 2016-05-04 徐州工程学院 Rural garbage leachate tower-type treatment device
CN105669318A (en) * 2016-03-31 2016-06-15 无锡国联环保科技股份有限公司 Device and method for producing organic slow-release carbon fertilizer from sludge
CN107309265A (en) * 2017-07-26 2017-11-03 陈旭东 A kind of environmental pollution soil highly effective and safe controlling device

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