CN111957733A

CN111957733A - Soil remediation device capable of adjusting dosage of remediation agent

Info

Publication number: CN111957733A
Application number: CN202010632775.6A
Authority: CN
Inventors: 吴晓钿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-11-20

Abstract

The invention relates to the technical field of polluted soil regeneration equipment, and discloses a soil remediation device for adjusting the dosage of a remediation agent. The larger the bending degree of the stirring rod is, the larger the intersection angle between the magnetic induction line of the fixed magnet and the magnetic induction line of the movable magnet is, the repulsion force of the fixed magnet to the movable magnet is reduced, the metal ball slides on the variable resistor, the current in the circuit where the metal ball and the variable resistor are located is changed, the output of the water pump in the control restoration liquid tank connected with the metal ball and the variable resistor in series is changed, and the problems that the existing soil restoration device is low in restoration efficiency and more in restoration agent waste are solved by the structure.

Description

Soil remediation device capable of adjusting dosage of remediation agent

Technical Field

The invention relates to the technical field of polluted soil regeneration equipment, in particular to a soil remediation device capable of adjusting the dosage of a remediation agent.

Background

Soil remediation is a technical measure for restoring the normal function of contaminated soil, and refers to transferring, absorbing, degrading and converting pollutants in the soil to reduce the concentration of the pollutants to an acceptable level or converting toxic and harmful pollutants into harmless substances by physical, chemical and biological methods. In particular to change the existing form of the pollutant in the soil or the combination mode of the pollutant and the soil, and reduce the mobility and the bioavailability of the pollutant in the environment.

The existing soil remediation is generally implemented by irrigating or spraying the soil on the surface layer of the polluted soil through irrigation; or by injecting and injecting a liquid chemical remediation agent into subsurface soil, the existing soil remediation devices inject the remediation agent into the underside of the renovated soil, which is not conducive to wide-range contact between the soil and the remediation agent, resulting in low work efficiency and long remediation time. By spraying the remediation agent into the renovated soil, the remediation agent exposed to the air is easy to evaporate, so that the remediation agent is wasted; and current restoration agent sprays and can not spray according to unevenness ground soil weight to lead to the difference of soil restoration degree height, we have proposed a soil prosthetic devices who adjusts restoration agent dosage in order to solve this problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the soil remediation device for adjusting the dosage of the remediation agent, which has the advantages of high remediation efficiency, avoidance of the waste of the remediation agent and similar soil remediation degree, and solves the problems of low remediation efficiency, more waste of the remediation agent and large difference of the soil remediation degree of the existing soil remediation device.

(II) technical scheme

In order to achieve the purposes of high restoration efficiency, avoidance of restoration agent waste and similar soil restoration degree, the invention provides the following technical scheme: a soil remediation device for adjusting the dosage of a remediation agent comprises a vehicle body, wherein a rotating shaft is rotatably connected to the inner side of the right part of the vehicle body, a guide roller is rotatably connected to the front side of the right part of the vehicle body and the left side of the rotating shaft, a rotary column is fixedly connected to the left side of the auxiliary roller and the vehicle body, a connecting rod is fixedly connected to the left side of the lower part of the vehicle body, an auxiliary roller is rotatably connected to the inner side of the right part of the vehicle body, rollers are arranged on the left and right sides of the lower part of the vehicle body, a belt is connected between the outer side of the auxiliary roller and the outer side of the rotary column in a rolling manner, a blanking roller is rotatably connected to the outer side of the rotary column and the vehicle body, a power supply device is fixedly connected to the right side of the vehicle body, a box body is fixedly connected to the upper part of the, a chute is arranged inside the stirring rod, a variable resistor is arranged inside the stirring rod and on the upper surface of the lower side of the chute, a fixed magnet is fixedly connected inside the stirring rod and at the lower end of the chute, a moving magnet corresponding to the fixed magnet is slidably connected inside the stirring rod and at the upper part of the chute, a metal ball corresponding to the variable resistor is arranged at the lower part of the moving magnet, a spring is fixedly connected between the upper end of the moving magnet and the upper part of the chute, a spiral blade is arranged outside the lower part of the driving shaft, an earth inlet pipe is fixedly connected outside the spiral blade and on the vehicle body, an arc-shaped opening is arranged on the left side of the lower part of the earth inlet pipe, a stirring cylinder is fixedly connected at the upper end of the earth inlet pipe, a discharge port and a discharge hole are respectively arranged on the upper side and the lower side of the right part of the stirring cylinder, a first discharge pipe corresponding to the discharge port is fixedly connected on the upper side of, the lower end of the connecting rod is rotatably connected with a soil turning wheel, and the front side and the rear side in the mixing drum are fixedly connected with spraying heads.

Preferably, the fixed magnet and the moving magnet have the same magnetic pole facing each other, so that the fixed magnet can push the moving magnet to move.

Preferably, the length of the stirring rod corresponds to the lower arc surface of the stirring cylinder, so that the soil at the lower part of the stirring cylinder is enabled to move outwards under the action of the stirring rod, and the stirring rod can be bent.

Preferably, the equidistant grooves are formed in the outer side of the discharging roller, and the discharging roller is arranged inside the lower sides of the first discharging pipe and the second discharging pipe respectively, so that quantitative discharging of the first discharging pipe and the second discharging pipe is guaranteed.

Preferably, a liquid conveying pipe is fixedly connected between the repair liquid tank and the sprinkler head, and the repair liquid tank is provided with a hydraulic pump.

Preferably, the lower part of the spraying head is circular and corresponds to the arc surface at the lower part of the mixing drum, so that the spraying head can uniformly spray the repairing agent on the soil in the mixing drum.

(III) advantageous effects

Compared with the prior art, the invention provides a soil remediation device for adjusting the dosage of a remediation agent, which has the following beneficial effects:

1. this utilize soil prosthetic devices of magnet homopolar repulsion principle regulation restorative agent dosage, through under the centrifugal action of puddler, the metal ball contacts with the variable resistance, along with the crooked degree of puddler is big more, the crossing angle grow of the magnetic induction line of fixed magnet and the magnetic induction line of removal magnet, according to the synthesis of power, the fixed magnet reduces the repulsion dynamics of moving magnet, the spring drive moves the magnet and upwards moves, the metal ball slides on the variable resistance, the electric current in the circuit that metal ball and variable resistance are located changes, the output of the interior water pump of control restorative liquid case that is established ties with metal ball and variable resistance changes, this structure is according to how much the addition of restorative liquid of soil in the churn, thereby solved current soil prosthetic devices repair inefficiency, the extravagant more problem of restorative agent.

2. This utilize soil prosthetic devices of magnet homopolar principle regulation restorative agent dosage that repels mutually, under the effect of soil centrifugation pivoted in through the churn, soil and debris of large granule are discharged through first discharging pipe, comparatively meticulous tiny granule soil is discharged through the second discharging pipe, and because first discharging pipe sets up the front side at the second discharging pipe, thereby guarantee that the first discharging pipe exhaust soil covers the upside of discharging from soil at the second discharging pipe, along with the propagation of restoration liquid in soil, it is as shown in the figure at last, the normal growing environment of plant is guaranteed at most to middle part planting district restoration liquid. This structure solves the problem of large differences in soil remediation levels.

3. According to the soil remediation device for adjusting the dosage of the remediation agent by utilizing the principle that like poles of magnets repel each other, the liquid conveying pipe is fixedly connected between the remediation liquid tank and the spraying head, the remediation liquid tank is provided with the hydraulic pump, the lower portion of the spraying head is circular and corresponds to the cambered surface of the lower portion of the stirring cylinder, and therefore the remediation agent is uniformly sprayed on soil in the stirring cylinder by the spraying head.

4. This utilize soil prosthetic devices of magnet homopolar principle of repelling each other to adjust prosthetic agent dosage is provided with the unloading roller through the lower part of first discharging pipe and second discharging pipe, and the equidistance recess has been seted up in the outside of unloading roller, and the unloading roller sets up respectively inside the downside of first discharging pipe and second discharging pipe to guarantee first discharging pipe and second discharging pipe ration unloading, further guarantee that the soil of the wheel unevenness that turns over becomes even.

Drawings

FIG. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a sectional view of the overall front structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2 at B according to the present invention;

FIG. 5 is a schematic diagram of the relative state between magnets according to the present invention;

FIG. 6 is a schematic view of the structure of the rotation angle between the magnets according to the present invention;

FIG. 7 is a schematic illustration of the distribution of the soil remediation agent of the present invention.

In the figure: 1 vehicle body, 101 rotating shaft, 102 guide roller, 103 rotating column, 104 connecting rod, 2 auxiliary roller, 3 rolling wheel, 4 belt, 5 blanking roller, 6 power supply device, 7 box body, 8 repair liquid box, 9 driving device, 10 driving shaft, 11 stirring rod, 1101 sliding chute, 1102 variable resistor, 12 fixed magnet, 13 moving magnet, 1301 metal ball, 14 spring, 15 spiral blade, 16 soil inlet pipe, 1601 arc-shaped opening, 17 stirring cylinder, 1701 discharging opening, 1702 discharging opening, 18 first discharging pipe, 19 second discharging pipe, 20 soil turning wheel and 21 sprinkler head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a soil remediation device for adjusting the dosage of a remediation agent comprises a vehicle body 1, a rotating shaft 101 is rotatably connected to the inner side of the right part of the vehicle body 1, a guide roller 102 is rotatably connected to the front side of the right part of the vehicle body 1 and the left side of the rotating shaft 101, a rotary column 103 is fixedly connected to the left side of an auxiliary roller 2 and the vehicle body 1, a connecting rod 104 is fixedly connected to the left side of the lower part of the vehicle body 1, the auxiliary roller 2 is rotatably connected to the inner side of the right part of the vehicle body 1, rollers 3 are respectively arranged on the left and right sides of the lower part of the vehicle body 1, a belt 4 is rotatably connected between the outer side of the auxiliary roller 2 and the outer side of the rotary column 103, a discharging roller 5 is rotatably connected to the outer side of the rotary column 103 and the vehicle body 1, a power supply device 6 is fixedly connected to the right side of the vehicle body 1, a, the lower end of the driving device 9 is rotatably connected with a driving shaft 10, the outer side of the middle of the driving shaft 10 is fixedly connected with a stirring rod 11, a sliding groove 1101 is formed in the stirring rod 11, a variable resistor 1102 is arranged in the stirring rod 11 and on the upper surface of the lower side of the sliding groove 1101, a fixed magnet 12 is fixedly connected in the stirring rod 11 and at the lower end of the sliding groove 1101, a moving magnet 13 corresponding to the fixed magnet 12 is slidably connected in the stirring rod 11 and on the upper portion of the sliding groove 1101, a metal ball 1301 corresponding to the variable resistor 1102 is arranged on the lower portion of the moving magnet 13, the fixed magnet 12 and the moving magnet 13 have the same magnetic pole facing each other, and therefore the fixed magnet 12 is enabled to push the moving magnet 13 to. A spring 14 is fixedly connected between the upper end of the moving magnet 13 and the upper part of the chute 1101, and a spiral blade 15 is arranged on the outer side of the lower part of the driving shaft 10.

The outside of helical blade 15 and fixedly connected with advances native pipe 16 on automobile body 1, advance the lower part left side of native pipe 16 and seted up arc mouth 1601, advance the upper end fixedly connected with churn 17 of native pipe 16, discharge gate 1701 and discharge opening 1702 have been seted up respectively to the right part upside and the downside of churn 17, and the length of puddler 11 corresponds with the lower part cambered surface of churn 17 to guarantee that the soil of the lower part of churn 17 moves to the outside under the effect of puddler 11. A first discharging pipe 18 corresponding to the discharging hole 1701 is fixedly connected to the upper right side of the mixing drum 17, a second discharging pipe 19 corresponding to the discharging hole 1702 is fixedly connected to the lower right side of the mixing drum 17, equidistant grooves are formed in the outer side of the discharging roller 5, and the discharging roller 5 is respectively arranged inside the lower sides of the first discharging pipe 18 and the second discharging pipe 19, so that quantitative discharging of the first discharging pipe 18 and the second discharging pipe 19 is guaranteed. The lower end of the connecting rod 104 is rotatably connected with a soil turning wheel 20, the front side and the rear side in the mixing drum 17 are fixedly connected with spray heads 21, a liquid conveying pipe is fixedly connected between the repairing liquid tank 8 and the spray heads 21, the repairing liquid tank 8 is provided with a hydraulic pump, the lower part of each spray head 21 is circular and corresponds to the cambered surface of the lower part of the mixing drum 17, and therefore the spray heads 21 can uniformly spray repairing agent on the soil in the mixing drum 17.

The working principle is as follows: this utilize soil prosthetic devices of magnet homopolar repulsion principle regulation restorative agent dosage, at the during operation, turn through soil turning wheel 20 needs the prosthetic region of soil to turn, drive shaft 10 through drive arrangement 9 and rotate, drive shaft 10 drives helical blade 15 and carries in churn 17 to the soil that soil turning wheel 20 turned, then evenly break up through puddler 11, puddler 11 is stirring the in-process of 17 interior soil of churn, when soil is more in churn 17, the soil bending degree that puddler 11 received is great, this moment, as shown in fig. 6: under the centrifugal action of the stirring rod 11, the metal ball 1301 is in contact with the variable resistor 1102, the crossing angle of the magnetic induction line of the fixed magnet 12 and the magnetic induction line of the movable magnet 13 is increased along with the increase of the bending degree of the stirring rod 11, the repulsive force of the fixed magnet 12 to the movable magnet 13 is reduced according to the force synthesis, at this time, the spring 14 drives the movable magnet 13 to move upwards, the metal ball 1301 slides on the variable resistor 1102, the current in the circuit where the metal ball 1301 and the variable resistor 1102 are located is changed, the output of the water pump in the control repairing liquid tank 8 connected in series with the metal ball 1301 and the variable resistor 1102 is changed, and the repairing liquid is added according to the amount of soil in the stirring cylinder 17, so that the problems that the repairing efficiency of the existing soil repairing device is low and the repairing agent is wasted much are solved.

Under the effect of soil centrifugal rotation in the mixing drum 17, large-particle soil and sundries are discharged through the first discharging pipe 18, finer small-particle soil is discharged through the second discharging pipe 19, and the first discharging pipe 18 is arranged on the front side of the second discharging pipe 19, so that the soil discharged from the first discharging pipe 18 is ensured to cover the upper side of the soil discharged from the second discharging pipe 19, and finally, as shown in fig. 7, the repairing liquid in the middle planting area ensures the normal growth environment of plants at most along with the propagation of the repairing liquid in the soil. This structure solves the problem of large differences in soil remediation levels.

A liquid conveying pipe is fixedly connected between the repairing liquid tank 8 and the spraying head 21, the repairing liquid tank 8 is provided with a hydraulic pump, the lower part of the spraying head 21 is circular and corresponds to the cambered surface of the lower part of the stirring cylinder 17, and therefore the spraying head 21 can uniformly spray repairing agent on the soil in the stirring cylinder 17.

The lower part of the first discharging pipe 18 and the second discharging pipe 19 is provided with the discharging roller 5, the outer side of the discharging roller 5 is provided with equidistant grooves, and the discharging roller 5 is respectively arranged inside the lower sides of the first discharging pipe 18 and the second discharging pipe 19, so that quantitative discharging of the first discharging pipe 18 and the second discharging pipe 19 is guaranteed, and the uneven soil of the soil turning wheel 20 is further guaranteed to be flat.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A soil remediation device for regulating remediation agent dosage, comprising a vehicle body (1), characterized in that: the inner side of the right part of the trolley body (1) is rotatably connected with a rotating shaft (101), the front side of the right part of the trolley body (1) is rotatably connected with a guide roller (102) on the left side of the rotating shaft (101), the left side of an auxiliary roller (2) is fixedly connected with a rotating column (103) on the trolley body (1), the left side of the lower part of the trolley body (1) is fixedly connected with a connecting rod (104), the inner side of the right part of the trolley body (1) is rotatably connected with the auxiliary roller (2), the left side and the right side of the lower part of the trolley body (1) are both provided with rollers (3), a belt (4) is connected between the outer side of the auxiliary roller (2) and the outer side of the rotating column (103) in a rolling manner, the outer side of the rotating column (103) is rotatably connected with a blanking roller (5) in the trolley body (1), the right side of the trolley body (1) is fixedly connected with a, a driving device (9) is fixedly connected to the middle side of the upper portion of the box body (7), a driving shaft (10) is rotatably connected to the lower end of the driving device (9), stirring rods (11) are fixedly connected to the outer sides of the middle portions of the driving shafts (10), sliding grooves (1101) are formed in the stirring rods (11), variable resistors (1102) are arranged in the stirring rods (11) and on the upper surfaces of the lower sides of the sliding grooves (1101), fixed magnets (12) are fixedly connected to the lower ends of the sliding grooves (1101) in the stirring rods (11), moving magnets (13) corresponding to the fixed magnets (12) are slidably connected to the inner portions of the stirring rods (11) and on the upper portions of the sliding grooves (1101), metal balls (1301) corresponding to the variable resistors (1102) are arranged on the lower portions of the moving magnets (13), springs (14) are fixedly connected between the upper ends of the moving magnets (13) and the upper portions of the, the soil mixer is characterized in that spiral blades (15) are arranged on the outer side of the lower portion of a driving shaft (10), soil inlet pipes (16) are fixedly connected to the outer side of the spiral blades (15) on a car body (1), arc-shaped openings (1601) are formed in the left side of the lower portion of the soil inlet pipes (16), mixing drums (17) are fixedly connected to the upper ends of the soil inlet pipes (16), discharge holes (1701) and discharge holes (1702) are formed in the upper side and the lower side of the right portion of the mixing drums (17), first discharge pipes (18) corresponding to the discharge holes (1701) are fixedly connected to the upper side of the right portion of the mixing drums (17), second discharge pipes (19) corresponding to the discharge holes (1702) are fixedly connected to the lower side of the right portion of the mixing drums (17), soil turning wheels (20) are rotatably connected to the lower end of a connecting rod (104), and spraying.

2. A soil remediation device for modifying the dosage of a remediation agent according to claim 1 wherein: the fixed magnet (12) and the moving magnet (13) have the same magnetic poles facing opposite.

3. A soil remediation device for modifying the dosage of a remediation agent according to claim 1 wherein: the length of the stirring rod (11) corresponds to the arc surface of the lower part of the stirring cylinder (17), and the stirring rod (11) can be bent.

4. A soil remediation device for modifying the dosage of a remediation agent according to claim 1 wherein: equidistant grooves are formed in the outer side of the discharging roller (5), and the discharging roller (5) is arranged inside the lower sides of the first discharging pipe (18) and the second discharging pipe (19) respectively.

5. A soil remediation device for modifying the dosage of a remediation agent according to claim 1 wherein: an infusion tube is fixedly connected between the repair liquid tank (8) and the sprinkler head (21), and the repair liquid tank (8) is provided with a hydraulic pump.

6. A soil remediation device for modifying the dosage of a remediation agent according to claim 1 wherein: the lower part of the sprinkler head (21) is circular and corresponds to the cambered surface at the lower part of the mixing drum (17).