CN109877153B - A repair system for polluting soil - Google Patents
A repair system for polluting soil Download PDFInfo
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- CN109877153B CN109877153B CN201910267081.4A CN201910267081A CN109877153B CN 109877153 B CN109877153 B CN 109877153B CN 201910267081 A CN201910267081 A CN 201910267081A CN 109877153 B CN109877153 B CN 109877153B
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Abstract
The invention belongs to the technical field of soil remediation equipment, and particularly relates to a remediation system for contaminated soil; the liquid spraying device comprises a frame body, wherein two rotary drums are arranged in the frame body and are connected through gear engagement, one end of one rotary drum is connected with a liquid spraying motor, liquid conveying pipes matched with the rotary drums are arranged in the rotary drums, a plurality of through holes are uniformly formed in the upper arc surfaces of the liquid conveying pipes, a plurality of liquid spraying pipes are fixedly connected to the surfaces of the rotary drums, the liquid conveying pipes on the surfaces of the two rotary drums are arranged in a staggered mode, and a conveying belt is arranged at the bottom of the drum body; according to the invention, through arranging the liquid conveying pipe, the rotary drums, the liquid spraying pipes and the through holes, the repairing agent can be sprayed upwards in a radioactive mode during liquid spraying, and meanwhile, the liquid spraying pipes on the surfaces of the two rotary drums are arranged in a staggered mode, so that the liquid spraying effect is improved while the liquid medicine is saved.
Description
Technical Field
The invention belongs to the technical field of soil remediation equipment, and particularly relates to a remediation system for contaminated soil.
Background
There are many methods for remediation of toxic soils, but either method faces a common problem, namely how to more effectively and uniformly contact the remediation agent with the target contaminated soil. Clay-containing soils are very prone to binding water, minerals and organic nutrients. The reason is that the particles are very small and the clay has a large opposing surface and electrical polarity of its surface. The clay has the characteristics of fertilizer and water retention in production, is called as one grain when wet and one knife when dry, and has poor ploughability. At present, an equipment is difficult to have, so that the repairing agent can be effectively contacted with clay, and a simple, reliable and efficient screening, crushing and dosing technology and device aiming at repairing of viscous contaminated soil need to be provided. The term "repair agent" as used herein refers generally to chemical agents, biological agents, hot air, and even a vacuum atmosphere.
In order to solve the above problems, chinese patent application No. CN201310213262.1 proposes a device for repairing cohesive contaminated soil, which mainly comprises three parts, namely a device frame structure, a soil repairing structure and a waste discharging structure, wherein the device frame structure plays a role in fixing and connecting the soil repairing structure and the waste discharging structure. When large soil passes through a screening roller part in a soil restoration structure, the large soil can be crushed into small soil, and when the small soil passes through a high-pressure dosing nozzle part, due to the high-pressure state of a high-pressure dosing nozzle, dosing treatment is carried out and crushing is assisted, the nozzle can also spray solid medicament or sand, the small soil can be further crushed by the sprayed high-speed solid medicament or sand, and meanwhile, the air permeability of the original cohesive soil can be greatly improved by the sprayed solid medicament or sand, so that the reliability and the efficiency of soil restoration are improved; when the large soil contains sundries which cannot be screened out, such as stones or tree roots, the repairing device can be discharged through the discharging mechanism in the waste discharging structure. But because its nozzle only lays two rows in the front and back in the use, middle part soil can't better mix the restoration medicament, causes the soil to restore the effect poor, only discharges the processing to the obstacle simultaneously, awaits improving urgently.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a remediation system for contaminated soil, which can spray remediation agents in a radioactive manner upwards during liquid spraying mainly through a liquid conveying pipe, rotary drums, liquid spraying pipes and through holes, and meanwhile, the liquid spraying pipes on the surfaces of the two rotary drums are arranged in a staggered manner, so that liquid spraying effect is improved while liquid medicine is saved, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a remediation system for contaminated soil comprises a frame body, wherein two rotary drums are installed inside the frame body and are connected through gear engagement, one end of one rotary drum is connected with a liquid spraying motor, a liquid conveying pipe matched with the rotary drum is arranged inside the rotary drum, a plurality of through holes are evenly formed in the arc surface of the liquid conveying pipe, a plurality of liquid spraying pipes are fixedly connected to the surface of the rotary drum, the liquid spraying pipes on the surface of the two rotary drums are arranged in a staggered mode, a conveying belt is arranged at the bottom of the frame body, the liquid spraying motor drives the rotary drum connected with the liquid spraying motor to rotate during operation, the rotary drum drives the other rotary drum to rotate through a gear, in the rotating process of the two rotary drums, the liquid conveying pipe is connected with a device for supplying remediation agents, after the remediation agents enter the liquid conveying pipe, in the rotating process of the rotary drum, after the agents enter the liquid spraying pipes through the through holes, the liquid spraying pipes are sprayed out to remediate soil, because the through-hole is only seted up in the last cambered surface of transfer line, consequently repair the medicament and be the launch form blowout upwards, resources are saved and spray effectually, and the spray tube staggered arrangement on two rotary drums surfaces simultaneously can spray the part between the adjacent spray tube on same rotary drum completely at the hydrojet, has further improved the hydrojet effect.
As a preferable technical scheme of the invention, the two sides of the frame body are fixedly connected with hydraulic rods, the output end of each hydraulic rod is provided with a lifting motor, the output shaft of each lifting motor is connected with a spiral twisted rope, the top of each spiral twisted rope is provided with a plurality of guide pulleys, the side wall of the liquid spraying pipe is provided with a pressure sensor, when soil or other sundries are clamped between the two rotary drums and the rotary resistance of the rotary drums is large, the acting force applied to the pressure sensor is large, the pressure sensor transmits a signal to a controller, the controller controls the liquid spraying motor to stop, and simultaneously controls the hydraulic rods to pull the lifting motors to descend, the lifting motors work to rotate the spiral twisted ropes, when the spiral twisted ropes positioned in the frame body are lifted, the spiral twisted ropes lift the soil upwards and rotate and divide the soil, so that the soil can be better divided and large barriers can be lifted, the rotary drum is prevented from being blocked, and the service life of the device is prolonged.
As a preferred technical solution of the present invention, a support rod is disposed inside the liquid spraying tube, a return spring is fixedly connected to a surface of the support rod, a moving column is fixedly connected to one end of the return spring, a T-shaped channel is disposed at an end of the moving column located inside the liquid spraying tube, when the repairing chemical is sprayed out of the through hole, the moving column is firstly pushed to move towards an outer side of the liquid spraying tube, when the T-shaped channel exposes out of the liquid spraying tube, the liquid is sprayed out, the return spring extends, when the drum continues to drive the liquid spraying tube to rotate, and when no external force of the repairing chemical pushes the drum, the return spring drives the moving column to return to a home position, so as to block the liquid spraying tube, thereby preventing soil from entering, and ensuring normal operation between the drum and the liquid spraying tube.
According to a preferred technical scheme, a material distributing cylinder is fixedly connected to the top of the inner side of a frame body, a partition plate is rotatably connected to the bottom of the inner side of the material distributing cylinder, side plates are fixedly connected to two sides of the partition plate, a spiral rod is arranged at the bottom of the material distributing cylinder, two ends of the spiral rod are arranged in the inner wall of the frame body and fixed to the frame body through a torsion spring, a driven plate is fixedly connected to the surface of the spiral rod, and a driving plate corresponding to the driven plate is fixedly connected to the surface of the rotary cylinder; after the feed dividing cylinder was put into to soil, the rotary drum rotated and drives the initiative board and rotates, and the initiative board drives the driven plate and rotates, and the driven plate drives the hob and deflects, when the hob deflects, stirs the division board and deflects, drives the curb plate slope, and the curb plate can leave certain opening with the feed dividing cylinder, and soil leaks down, and the torsional spring changes the hob back to the normal position, promotes the division board and gets back to the normal position, realizes the interval unloading, prevents that soil from piling up too much, influences the mixed effect of restoration medicament and soil.
As a preferable technical scheme of the invention, the air bag is installed on the inner wall of the frame body, the transition section is arranged at the position, which is just contacted with the air bag when the driving plate rotates, one end of the transition section is a tip, the surface of the air bag is obliquely provided with the air outlet pipe, when the rotating drum drives the driving plate to rotate, the driving plate firstly passes through the transition section of the air bag to slowly extrude the air bag, and the gas in the air bag is blown onto the liquid spray pipe through the air outlet pipe, so that the soil adhered to the surface of the liquid spray pipe can be cleaned, and the probability of the soil adhered to the liquid spray pipe is reduced.
As a preferred technical solution of the present invention, an arc-shaped convex plate is sleeved on the outer side of the liquid spraying pipe, the arc-shaped convex plate is installed on the surface of the rotary drum through a connecting spring, an elastic ring is sleeved on the outer side of one end of the liquid spraying pipe connected with the rotary drum, the liquid spraying pipes are provided with pull rods, the pull rods are hinged with the arc-shaped convex plate, one end of each pull rod is fixedly connected with the elastic ring, the surfaces of the screw rod and the arc-shaped convex plate are fixedly connected with suction blocks, and the suction blocks on the surface of the single arc-shaped convex plate are arranged in two rows, during the rotation of the rotary drum, the suction blocks on the screw rod attract the suction blocks on the arc-shaped convex plate to drive the elastic ring to scrape the soil residues on the surface of the liquid spraying pipe, the elastic ring is tightly hooped on the liquid spraying pipe to clean the liquid spraying pipe well, after the liquid spraying pipe is separated from the magnetic range, once scraping is performed when the elastic ring returns under the restoring action of the connecting spring, so as to clean the liquid spraying pipe, in the whole process of the rotation of the rotary drum, the two rows of suction blocks on the arc-shaped convex plate are sequentially sucked by the suction blocks on the spiral rod, so that the arc-shaped convex plate slightly inclines, the pull rod hinged with the arc-shaped convex plate slightly swings, and the extrusion of the inclination of the arc-shaped convex plate on the liquid spraying pipe is eliminated.
The invention has the technical effects and advantages that:
according to the remediation system for the polluted soil, the infusion tube, the rotary drum, the liquid spraying tubes and the through holes are arranged, remediation agents can be sprayed upwards in a radioactive mode during liquid spraying, the liquid spraying tubes on the surfaces of the two rotary drums are arranged in a staggered mode, liquid is saved, and the liquid spraying effect is improved.
According to the remediation system for the polluted soil, the spiral stranded rope and the pressure sensor are arranged, so that when the resistance is large when the two rotary drums rotate, the spiral stranded rope can rotationally divide the obstacle by controlling the corresponding power equipment to work, and the service life of the device is prolonged.
According to the remediation system for the polluted soil, the return spring and the moving column are arranged, the T-shaped channel is formed in the moving column, the moving column can move when liquid is sprayed, liquid is sprayed from the T-shaped channel, and when liquid is not sprayed, the return spring pulls the moving column into the liquid spraying pipe, so that normal operation between the rotary drum and the liquid conveying pipe is guaranteed.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1 of the present invention;
FIG. 3 is a top view of the drum of the present invention;
FIG. 4 is a schematic view of the structure of a moving column according to the present invention;
FIG. 5 is a cross-sectional view B-B of FIG. 1 of the present invention;
FIG. 6 is an enlarged view of section C of FIG. 2 in accordance with the present invention;
in the figure: the device comprises a frame body 1, a rotary drum 2, a liquid conveying pipe 3, a through hole 4, a liquid spraying pipe 5, a conveying belt 6, a hydraulic rod 7, a lifting motor 8, a spiral twisted rope 9, a guide pulley 10, a pressure sensor 11, a supporting rod 12, a return spring 13, a moving column 14, a T-shaped channel 15, a material separating cylinder 16, a separating plate 17, a side plate 18, a spiral rod 19, a driven plate 20, a driving plate 21, an air bag 22, an air outlet pipe 23, an arc-shaped convex plate 24, an elastic ring 25, a pull rod 26 and a suction block 27.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-3, the remediation system for contaminated soil according to the present invention comprises a frame 1, two drums 2 are installed inside the frame 1, the two drums 2 are connected by gear engagement, one end of one drum 2 is connected with a liquid injection motor, a liquid injection tube 3 matched with the drum 2 is installed inside the drum 2, a plurality of through holes 4 are uniformly formed on the arc surface of the liquid injection tube 3, a plurality of liquid injection tubes 5 are fixedly connected to the surfaces of the drums 2, the liquid injection tubes 5 on the surfaces of the two drums 2 are arranged in a staggered manner, a conveyor belt 6 is arranged at the bottom of the frame 1, when the remediation system works, the liquid injection motor drives the drum 2 connected with the liquid injection motor to rotate, the drum 2 drives the other drum 2 to rotate by the gear, during the rotation of the two drums 2, the liquid injection tube 3 is connected with a device for supplying remediation agent, and the remediation agent enters the liquid injection tube 3, at rotary drum 2 pivoted in-process, after the liquid medicine can enter into spray tube 5 through-hole 4, the liquid medicine is restoreed soil from spray tube 5 blowout, because through-hole 4 only sets up the last cambered surface at transfer line 3, consequently, it is the launch form blowout to repair the medicament top, resources are saved and spray effectually, spray tube 5 crisscross setting on two rotary drums 2 surfaces simultaneously, can spray completely at the part between the adjacent spray tube 5 on the liquid spray will same rotary drum 2, the liquid spray effect has further been improved.
As shown in fig. 1 and 3, according to the remediation system for contaminated soil of the present invention, two sides of a frame 1 are fixedly connected with hydraulic rods 7, a lifting motor 8 is installed at an output end of each hydraulic rod 7, an output shaft of each lifting motor 8 is connected with a spiral twisted rope 9, a plurality of guide pulleys 10 are installed at the top of each spiral twisted rope 9, a pressure sensor 11 is installed on a side wall of each liquid spraying pipe 5, when soil or other sundries are stuck between two rotary drums 2 and the rotary resistance of the rotary drums 2 is large, the acting force applied to the pressure sensor 11 is large, the pressure sensor 11 transmits a signal to a controller, the controller controls the liquid spraying motor to stop, and controls the hydraulic rods 7 to pull the lifting motor 8 to descend, the lifting motor 8 operates to rotate the spiral twisted ropes 9, and when the spiral twisted ropes 9 located inside the frame 1 are lifted, the spiral twisted ropes 9 lift the soil upwards and rotate and divide the soil, better cut apart the processing to soil and with the lifting belt of bold obstacle, prevent that rotary drum 2 from dying, improved the life of device.
As shown in fig. 4, according to the remediation system for contaminated soil of the present invention, a support rod 12 is disposed inside a liquid spraying tube 5, a return spring 13 is fixedly connected to a surface of the support rod 12, one end of the return spring 13 is fixedly connected to a moving column 14, one end of the moving column 14 located inside the liquid spraying tube 5 is provided with a T-shaped channel 15, when a remediation agent is sprayed out of a through hole 4, the moving column 14 is firstly pushed to move to the outside of the liquid spraying tube 5, when the T-shaped channel 15 exposes out of the liquid spraying tube 5, the liquid is sprayed out, the return spring 13 extends, when the drum 2 continues to drive the liquid spraying tube 5 to rotate, and when no external force of the remediation agent pushes the drum, the return spring 13 drives the moving column 14 to return to the original position, so as to block the liquid spraying tube 5, prevent soil from entering, and ensure normal operation between the drum 2 and the liquid conveying tube 3.
As shown in fig. 1, according to the remediation system for contaminated soil of the present invention, the top of the inner side of a frame 1 is fixedly connected with a material distribution barrel 16, the bottom of the inner side of the material distribution barrel 16 is rotatably connected with a partition plate 17, two sides of the partition plate 17 are fixedly connected with side plates 18, the bottom of the material distribution barrel 16 is provided with a screw rod 19, two ends of the screw rod 19 are both arranged inside the inner wall of the frame 1 and fixed with the frame 1 through a torsion spring, the surface of the screw rod 19 is fixedly connected with a driven plate 20, and the surface of the rotary drum 2 is fixedly connected with a driving plate 21 corresponding to the driven plate 20; after the feed divider section of thick bamboo 16 is put into to soil, rotary drum 2 rotates and drives driving plate 21 and rotate, driving plate 21 drives driven plate 20 and rotates, driven plate 20 drives hob 19 and deflects, when hob 19 deflects, stir division board 17 and deflect, drive the slope of curb plate 18, curb plate 18 can leave certain opening with feed divider 16, soil leaks down, the torsional spring changes hob 19 back to the normal position, promote division board 17 and get back to the normal position, realize the interval unloading, prevent that soil from piling up too much, the mixed effect of medicament and soil is restoreed in the influence.
As shown in fig. 1 and 5, according to the remediation system for contaminated soil of the present invention, an air bag 22 is installed on an inner wall of a frame 1, a transition section is provided at a position, which is just in contact with the air bag 22 when a driving plate 21 rotates, one end of the transition section is a tip, an air outlet pipe 23 is obliquely provided on a surface of the air bag 22, when the driving plate 21 is driven to rotate by a rotary drum 2, the driving plate 21 firstly passes through the transition section of the air bag 22 to slowly press the air bag 22, and air in the air bag 22 is blown onto a liquid spray pipe 5 through the air outlet pipe 23, so that soil adhered to the surface of the liquid spray pipe 5 can be cleaned, and the probability that the soil is adhered to the liquid spray pipe 5 is reduced.
As shown in fig. 1, 2 and 6, in the remediation system for contaminated soil according to the present invention, an arc-shaped convex plate 24 is sleeved on the outer side of the liquid spraying pipe 5, the arc-shaped convex plate 24 is installed on the surface of the drum 2 through a connecting spring, an elastic ring 25 is sleeved on the outer side of one end of the liquid spraying pipe 5 connected with the drum 2, the liquid spraying pipes 5 are provided with pull rods 26, the pull rods 26 are hinged with the arc-shaped convex plate 24, one end of each pull rod is fixedly connected with the elastic ring 25, the surfaces of the screw rod 19 and the arc-shaped convex plate 24 are fixedly connected with suction blocks 27, the suction blocks 27 on the surface of the single arc-shaped convex plate 24 are arranged in two rows, during the rotation of the drum 2, the suction blocks 27 on the screw rod 19 attract the suction blocks 27 on the arc-shaped convex plate 24, the elastic ring 25 is driven to scrape the soil residues on the surface of the liquid spraying pipe 5, the elastic ring 25 is tightly hooped on the liquid spraying pipe 5, so as to clean the liquid spraying pipe 5 well, after the magnetic force range is separated, under the restoring action of the connecting spring, the elastic ring 25 is scraped once again when restoring and returning, the cleaning of the liquid spraying pipe 5 can be realized, and in the whole rotating process of the rotary drum 2, two rows of suction blocks 27 on the arc-shaped convex plate 24 are sequentially sucked by the suction blocks 27 on the screw rod 19, so that the arc-shaped convex plate 24 slightly inclines, the pull rod 26 hinged with the arc-shaped convex plate 24 slightly swings, and the extrusion of the inclination of the arc-shaped convex plate 24 on the liquid spraying pipe 5 is eliminated.
When the device works, after soil is put into the material separating barrel 16, the liquid spraying motor drives the rotary barrel 2 connected with the rotary barrel to rotate, the rotary barrel 2 drives the other rotary barrel 2 to rotate through the gear, in the rotating process of the two rotary barrels 2, the rotary barrel 2 rotates to drive the driving plate 21 to rotate, the driving plate 21 drives the driven plate 20 to rotate, the driven plate 20 drives the screw rod 19 to deflect, when the screw rod 19 deflects, the partition plate 17 is stirred to deflect to drive the side plate 18 to incline, the side plate 18 and the material separating barrel 16 can leave a certain opening, soil leaks, the torsion spring rotates the screw rod 19 back to the original position to push the partition plate 17 to return to the original position, interval blanking is realized, the excessive soil accumulation is prevented from influencing the mixing effect of the repairing agent and the soil, the infusion tube 3 is connected with equipment for supplying the repairing agent, after the repairing agent enters the infusion tube 3, in the rotating process of the rotary barrel 2, after the agent can enter the liquid spraying tube 5 through the through hole 4, the liquid medicine is sprayed out from the liquid spraying pipes 5 to repair the soil, because the through holes 4 are only arranged on the upper cambered surfaces of the liquid conveying pipes 3, the repairing agent is sprayed upwards in a transmission shape, resources are saved, the spraying effect is good, meanwhile, the liquid spraying pipes 5 on the surfaces of the two rotary drums 2 are arranged in a staggered mode, the part between the adjacent liquid spraying pipes 5 on the same rotary drum 2 can be completely sprayed by the sprayed liquid, when the repairing agent is sprayed out from the through holes 4, the moving column 14 is firstly pushed to move towards the outer side of the liquid spraying pipes 5, when the T-shaped channel 15 exposes out of the liquid spraying pipes 5, the liquid is sprayed out, the return spring 13 extends, when the rotary drum 2 continuously drives the liquid spraying pipes 5 to rotate, when no external force of the repairing agent is pushed, the return spring 13 drives the moving column 14 to return to the original position to block the liquid spraying pipes 5 to prevent the soil from entering, and when the rotary drum 2 drives the driving plate 21 to rotate, the driving plate 21 firstly passes through the transition section of the air bag 22 to slowly extrude the air bag 22, the air in the air bag 22 is blown onto the liquid spray pipe 5 through the air outlet pipe 23, the soil adhered to the surface of the liquid spray pipe 5 can be cleaned, in the rotating process of the rotary drum 2, the suction block 27 on the spiral rod 19 adsorbs the suction block 27 on the arc-shaped convex plate 24 to drive the elastic ring 25 to scrape the soil residues on the surface of the liquid spray pipe 5, the elastic ring 25 is tightly hooped on the liquid spray pipe 5 to well clean the liquid spray pipe 5, after the magnetic force range is separated, under the restoring action of the connecting spring, the elastic ring 25 is scraped once again when being restored and returned, the cleaning of the liquid spray pipe 5 can be realized, in the whole rotating process of the rotary drum 2, two rows of suction blocks 27 on the arc-shaped convex plate 24 are sequentially attracted by the suction block 27 on the spiral rod 19, so that the arc-shaped convex plate 24 is slightly inclined, the pull rod 26 hinged with the arc-shaped convex plate 24 slightly swings, the extrusion of the slope of having eliminated arc flange 24 to hydrojet pipe 5, when soil or other debris card are in the middle of two rotary drums 2, when rotary drum 2 rotational resistance is great, the effort that pressure sensor 11 received this moment is great, pressure sensor 11 gives the controller with signal transmission, controller control hydrojet motor stops, simultaneously control hydraulic stem 7 pulling carry the 8 decline of elevator motor simultaneously, carry the work of elevator motor 8 and make spiral stranded rope 9 rotate, when carrying the spiral stranded rope 9 that will be located framework 1 inside, make spiral stranded rope 9 upwards carry soil and rotate and cut apart, better cut apart the processing and play big obstacle elevator to soil, prevent that rotary drum 2 from blocking, the life of device has been improved, finally the prosthetic soil falls on conveyer belt 6 and is transported away after mixing with the restoration medicament.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A remediation system for contaminated soil, comprising a frame (1), characterized in that: two rotary drums (2) are installed inside the frame body (1), the two rotary drums (2) are connected through gear engagement, one end of one rotary drum (2) is connected with a motor, a liquid conveying pipe (3) matched with the rotary drum (2) is arranged inside the rotary drum (2), a plurality of through holes (4) are uniformly formed in the upper arc surface of the liquid conveying pipe (3), a plurality of liquid spraying pipes (5) are fixedly connected to the surface of the rotary drum (2), the liquid spraying pipes (5) on the surfaces of the two rotary drums (2) are arranged in a staggered mode, and a conveying belt (6) is arranged at the bottom of the frame body (1);
the two sides of the frame body (1) are fixedly connected with hydraulic rods (7), the output end of each hydraulic rod (7) is provided with a lifting motor (8), the output shaft of each lifting motor (8) is connected with a spiral stranded rope (9), the top of each spiral stranded rope (9) is provided with a plurality of guide pulleys (10), and the side wall of the liquid spraying pipe (5) is provided with a pressure sensor (11);
a supporting rod (12) is arranged inside the liquid spraying pipe (5), a return spring (13) is fixedly connected to the surface of the supporting rod (12), one end of the return spring (13) is fixedly connected with a moving column (14), and a T-shaped channel (15) is formed in one end, located inside the spraying pipe, of the moving column (14);
the top of the inner side of the frame body (1) is fixedly connected with a material distributing barrel (16), the bottom of the inner side of the material distributing barrel (16) is rotatably connected with a partition plate (17), side plates (18) are fixedly connected to two sides of the partition plate (17), a screw rod (19) is arranged at the bottom of the material distributing barrel (16), two ends of the screw rod (19) are arranged inside the inner wall of the frame body (1) and fixed with the frame body (1) through torsion springs, a driven plate (20) is fixedly connected to the surface of the screw rod (19), and a driving plate (21) corresponding to the driven plate (20) is fixedly connected to the surface of the rotary drum (2);
an air bag (22) is mounted on the inner wall of the frame body (1), a transition section is arranged at a part of the driving plate (21) which is just contacted with the air bag (22) when rotating, one end of the transition section is a sharp corner, and an air outlet pipe (23) is obliquely arranged on the surface of the air bag (22);
arc flange (24) have been cup jointed in the hydrojet pipe (5) outside, arc flange (24) are installed on rotary drum (2) surface through coupling spring, elastic ring (25) have been cup jointed in the one end outside that hydrojet pipe (5) are connected with rotary drum (2), hydrojet pipe (5) all are provided with pull rod (26), pull rod (26) link firmly with arc flange (24) articulated and its one end and elastic ring (25), hob (19) and arc flange (24) surface all link firmly and inhale piece (27) and single arc flange (24) surperficial inhale piece (27) and establish to two rows.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910267081.4A CN109877153B (en) | 2019-04-03 | 2019-04-03 | A repair system for polluting soil |
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| CN201910267081.4A CN109877153B (en) | 2019-04-03 | 2019-04-03 | A repair system for polluting soil |
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| CN109877153B true CN109877153B (en) | 2022-01-21 |
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| CN110521708B (en) * | 2019-10-08 | 2021-04-27 | 黑龙江省农业科学院玉米研究所 | Based on maize is planted with split type plant diseases and insect pests liquid medicine sprinkler |
| CN111495947A (en) * | 2020-04-11 | 2020-08-07 | 长兴新夏建筑装饰工程有限公司 | Municipal garden environmental protection soil repairing device |
| CN117414740B (en) * | 2023-12-19 | 2024-03-12 | 汕头市信裕养殖有限公司 | Breed fodder mixing apparatus |
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| CN102783395B (en) * | 2012-09-10 | 2013-09-04 | 中国农业科学院农田灌溉研究所 | Automatic-dredging anti-blocking low pressure drop irrigation emitter |
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| CN206689197U (en) * | 2017-10-11 | 2017-12-01 | 济南大学 | A kind of device of microorganism continuous repairing polluted soil |
| CN108856280A (en) * | 2018-08-22 | 2018-11-23 | 苏州洋紫瑞信息科技有限公司 | A kind of environmental protection soil remediation device |
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| CN103252343A (en) * | 2013-05-30 | 2013-08-21 | 江苏大地益源环境修复有限公司 | Device and method for contaminated clay soil remediation |
| CN206701933U (en) * | 2017-04-17 | 2017-12-05 | 卢行尚 | A kind of contaminated soil medicament mixing prosthetic device |
| CN108187853A (en) * | 2017-12-30 | 2018-06-22 | 郑州赫恩电子信息技术有限公司 | A kind of soil liquid mixes sufficient soil restoring device |
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