CN116197234A

CN116197234A - Device and method for quickly detecting and biologically repairing soil pollution

Info

Publication number: CN116197234A
Application number: CN202310225579.0A
Authority: CN
Inventors: 赵颖; 闫函; 郭晨辉; 王竞
Original assignee: Shanxi Ecological Environment Monitoring And Emergency Support Center
Current assignee: Shanxi Ecological Environment Monitoring And Emergency Support Center
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-06-02

Abstract

The invention discloses a soil pollution rapid detection and bioremediation device, which comprises a bottom plate, wherein two shaft rods are rotatably arranged on the bottom surface of the bottom plate, two moving wheels are arranged on the two shaft rods, and a driving mechanism is connected to the shaft rod positioned on the right side; a fixed pipe is arranged on the bottom surface of the bottom plate, and a plurality of spray heads are arranged on the bottom surface of the fixed pipe; the top surface of the bottom plate is provided with a detection mechanism and a cylinder, and an automatic liquid supply mechanism is arranged between the cylinder and the fixed pipe; when the bottom plate moves, the driving mechanism drives the automatic liquid supply mechanism to start to operate, so that the liquid medicine in the cylinder body is conveyed into the fixed pipe. When the device moves, the shaft rod drives the driving mechanism to rotate, and then drives the automatic liquid supply mechanism to start to operate, the liquid medicine in the cylinder body is conveyed into the fixed pipe, and finally the liquid medicine is sprayed onto soil through the spray head, so that the soil is repaired through the liquid medicine; compared with the prior art, the device can repair the soil in the paddy field.

Description

Device and method for quickly detecting and biologically repairing soil pollution

Technical Field

The invention relates to the technical field of soil remediation, in particular to a device and a method for quickly detecting and biologically remediating soil pollution.

Background

Soil pollutants can be broadly divided into two general categories, inorganic and organic. The inorganic pollutants mainly comprise acid, alkali, heavy metal, salts, compounds of radioactive elements cesium and strontium, compounds containing arsenic, selenium and fluorine, and the like. The organic pollutants mainly comprise organic pesticides, phenols, cyanide, petroleum, synthetic detergents, harmful microorganisms caused by municipal sewage, sludge and manure, and the like. When the soil contains excessive harmful substances and exceeds the self-cleaning capability of the soil, the composition, structure and function of the soil are changed, the microbial activity is inhibited, and the harmful substances or decomposition products thereof are gradually accumulated in the soil and are indirectly absorbed by human bodies, so that the degree of harming the health of the human bodies is achieved, namely the soil is polluted. When farmland soil is lightly polluted, the soil needs to be restored by using a bioremediation device.

The invention discloses a quick detection and bioremediation device and a quick detection and bioremediation method for farmland soil pollution, which are disclosed by the prior Chinese patent with publication number of CN114460273A, and the quick detection and bioremediation device and the bioremediation method are convenient for achieving the effect of relieving farmland soil pollution through the release of a treating agent after mechanical detection is finished when farmland soil is slightly polluted.

However, the technical scheme has the following defects: and is inconvenient to repair the soil in the paddy field.

Disclosure of Invention

The invention aims to provide a device and a method for quickly detecting and bioremediation of soil pollution, so as to solve the technical problems.

The invention aims to solve the technical problems, and is realized by adopting the following technical scheme:

the device comprises a bottom plate, wherein two shaft rods are rotatably arranged on the bottom surface of the bottom plate, two moving wheels are arranged on the two shaft rods, and a driving mechanism is connected to the shaft rod on the right side; a fixed pipe is arranged on the bottom surface of the bottom plate, and a plurality of spray heads are arranged on the bottom surface of the fixed pipe; the top surface of the bottom plate is provided with a detection mechanism and a cylinder, and an automatic liquid supply mechanism is arranged between the cylinder and the fixed pipe; when the bottom plate moves, the driving mechanism drives the automatic liquid supply mechanism to start to operate, so that the liquid medicine in the cylinder body is conveyed into the fixed pipe.

Preferably, the automatic liquid supply mechanism comprises a piston cylinder arranged on the top surface of the bottom plate, a piston sheet is connected in a sliding manner in the piston cylinder, a piston rod is connected to the piston sheet, the piston rod penetrates through one side of the piston cylinder and is connected with the piston sheet in a sliding manner, a vertical plate is arranged at the right end of the piston rod, a spring is sleeved on the part, located outside the piston cylinder, of the piston rod, a first water pipe and a second water pipe are arranged at the left end of the piston cylinder in a penetrating manner, the other end of the first water pipe is fixedly connected and communicated with the cylinder body, and the other end of the second water pipe is fixedly connected and communicated with a fixed pipe.

Preferably, the driving mechanism comprises a vertical rod penetrating through the bottom plate, the vertical rod is rotationally connected with the bottom plate, a second bevel gear is arranged at the lower end of the vertical rod, and the second bevel gear is meshed and connected with a first bevel gear fixedly sleeved on the shaft rod; and a cam is sleeved on the vertical rod.

Preferably, the support plate and the magnet plate are fixedly sleeved on the vertical rod, a square cylinder is fixedly sleeved on the part, located between the support plate and the magnet plate, of the vertical rod, the cam is sleeved on the square cylinder and is in sliding connection with the square cylinder, and the cam is made of iron.

Preferably, the first rotating rod is rotatably installed in the cylinder, a plurality of first stirring rods are installed on the first rotating rod, the upper end of the first rotating rod extends to the upper portion of the cylinder, belt pulleys are fixedly sleeved on the first rotating rod and the vertical rod, and a transmission belt is installed between the two belt pulleys.

Preferably, the detection mechanism comprises a cylinder arranged on the top surface of the bottom plate, a detector is arranged on the top surface of the cylinder, a detection head of the detector extends into the cylinder, a feeding pipe is connected to the top surface of the cylinder in a threaded manner, and a sieve plate is fixedly arranged in the feeding pipe.

Preferably, a second rotating rod is rotatably installed in the cylinder, a plurality of second stirring rods are installed on the second rotating rod, the upper end of the second rotating rod extends out of the cylinder, and a turntable is installed at the upper end of the second rotating rod.

Preferably, four support plates are mounted on the bottom surface of the bottom plate, and the shaft rod penetrates through the support plates and is rotatably connected with the support plates.

Preferably, a connecting plate is arranged on the right side surface of the bottom plate, and a hanging ring is arranged on the connecting plate.

An implementation method of a farmland soil pollution rapid detection and bioremediation device comprises the following steps:

step one: pouring soil into the cylinder, and adding water into the cylinder;

step two: detecting the soil water mixed solution in the cylinder through a detector;

step three: when the pollution treatment is detected to the soil, the soil restoration agent and water are added into the cylinder, and then the hanging ring is connected with an external power source;

step four: the device is moved to enable the shaft rod to rotate, and then the driving mechanism drives the automatic liquid supply mechanism to start to operate, so that the liquid medicine in the cylinder body is conveyed into the fixed pipe, and the liquid medicine is sprayed onto soil through the spray head.

The beneficial effects of the invention are as follows:

1. according to the invention, the shaft lever, the driving mechanism, the automatic liquid supply mechanism, the cylinder body, the fixed pipe and the spray head are arranged, when the device moves, the shaft lever drives the driving mechanism to rotate, and then the automatic liquid supply mechanism is driven to start to operate, the liquid medicine in the cylinder body is conveyed into the fixed pipe, and finally the liquid medicine is sprayed onto soil through the spray head, so that the soil is repaired through the liquid medicine; compared with the prior art, the device can repair the soil in the paddy field.

2. According to the invention, the first stirring rod, the first rotating rod, the belt pulley and the transmission belt are arranged, so that the rotating vertical rod can drive the first rotating rod to rotate while spraying the liquid medicine on the soil, and further drive the plurality of first stirring rods to rotate, so that the liquid medicine in the cylinder is stirred, and the segregation of the liquid medicine is avoided.

3. According to the invention, the screen plate is arranged, so that the soil can be screened, and stones in the soil are prevented from entering the cylinder.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is an enlarged view of a portion of the present invention;

FIG. 4 is a schematic view of the internal structure of the cylinder of the present invention;

FIG. 5 is a schematic view of the internal structure of the cylinder of the present invention;

FIG. 6 is a schematic view of the internal structure of the piston cylinder of the present invention;

reference numerals: 1. a bottom plate; 11. a support plate; 12. a shaft lever; 13. a moving wheel; 14. a first bevel gear; 15. a connecting plate; 16. hanging rings; 2. a cylinder; 21. a feed pipe; 22. a first rotating lever; 23. a first stirring rod; 3. a cylinder; 31. a detector; 32. a detection head; 33. a second rotating lever; 34. a second stirring rod; 35. a turntable; 36. a feeding tube; 37. a sieve plate; 4. a piston cylinder; 41. a piston plate; 42. a piston rod; 43. a riser; 44. a spring; 45. a first water pipe; 46. a second water pipe; 5. a fixed tube; 51. a spray head; 6. a vertical rod; 61. a drive belt; 62. a second bevel gear; 63. a supporting plate; 64. a magnet plate; 65. a square cylinder; 66. a cam.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present invention are obtained, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-6, a soil pollution rapid detection and bioremediation device comprises a bottom plate 1, four supporting plates 11 are arranged on the bottom surface of the bottom plate 1, a shaft lever 12 is arranged on two supporting plates 11 positioned on the same side in a penetrating way, the shaft lever 12 is rotationally connected with the two supporting plates 11, two ends of the shaft lever 12 are provided with moving wheels 13, the right side surface of the bottom plate 1 is provided with a connecting plate 15, and a hanging ring 16 is arranged on the connecting plate 15; a fixed pipe 5 is arranged on the bottom surface of the bottom plate 1, and a plurality of spray heads 51 are arranged on the bottom surface of the fixed pipe 5; the detection mechanism and the cylinder body 2 are arranged on the top surface of the bottom plate 1, a plurality of support columns are arranged on the bottom surface of the cylinder 3, the lower ends of the support columns are fixedly connected with the bottom surface of the bottom plate 1, a feed pipe 21 is arranged on the top surface of the cylinder body 2 in a penetrating way, a piston cylinder 4 is arranged below the cylinder body 2, a piston sheet 41 is connected in a sliding way in the piston cylinder 4, a piston rod 42 is connected to the piston sheet 41, the piston rod 42 penetrates one side of the piston cylinder 4 and is in sliding connection with the piston cylinder 4, a vertical plate 43 is arranged at the right end of the piston rod 42, a spring 44 is sleeved on the part of the piston rod 42 outside the piston cylinder 4, a first water pipe 45 and a second water pipe 46 are arranged at the left end of the piston cylinder 4 in a penetrating way, the other end of the first water pipe 45 is fixedly connected and communicated with the cylinder body 2, the other end of the second water pipe 46 is fixedly connected and communicated with the fixed pipe 5, one-way valves are arranged in the first water pipe 45 and the second water pipe 46, and the vertical plate 43 drives the piston rod 42 and the piston sheet 41 to move leftwards through the reciprocating pushing vertical plate 43, when the piston sheet 41 moves leftwards, the piston sheet 4 is conveyed into the fixed pipe 5 through the second water pipe 46, and liquid medicine is pumped into the fixed pipe 5 to the cylinder 4;

the shaft lever 12 positioned on the right side is fixedly sleeved with a first bevel gear 14, the first bevel gear 14 is connected with a second bevel gear 62 in a meshed manner, the second bevel gear 62 is fixedly connected with a vertical rod 6, the vertical rod 6 penetrates through the bottom plate 1 and is rotationally connected with the bottom plate, the vertical rod 6 is fixedly sleeved with a supporting plate 63 and a magnet plate 64, a square cylinder 65 is fixedly sleeved on the part of the vertical rod 6 positioned between the supporting plate 63 and the magnet plate 64, and a cam 66 is sleeved on the square cylinder 65 and is in sliding connection with the square cylinder 65; when the bottom plate 1 moves, the moving wheel 13 and the shaft lever 12 are driven to rotate, the first bevel gear 14 is driven to rotate, the second bevel gear 62 is driven to rotate by meshing, the vertical rod 6 is driven to rotate, the square cylinder 65 is driven to rotate, the cam 66 is driven to rotate, the rotating cam 66 drives the vertical plate 43 to move, and liquid medicine is continuously added into the fixed tube 5 through the piston cylinder 4 under the cooperation of the spring 44;

in order to improve the prevention of the segregation of the liquid medicine in the cylinder 2, a first rotating rod 22 is rotatably arranged in the cylinder 2, a plurality of first stirring rods 23 are arranged on the first rotating rod 22, the upper end of the first rotating rod 22 extends to the upper side of the cylinder 2, belt pulleys are fixedly sleeved on the first rotating rod 22 and the vertical rod 6, a transmission belt 61 is arranged between the two belt pulleys, and when the vertical rod 6 rotates, the belt pulleys and the transmission belt 61 drive the first rotating rod 22 to rotate so as to drive the plurality of first stirring rods 23 to rotate, so that the liquid medicine in the cylinder 2 is stirred, and the segregation of the liquid medicine is avoided; the liquid medicine is formed by mixing a soil restoration agent and water, the soil restoration agent is a novel compound microorganism microbial agent compounded according to a soil microorganism structure and soil pollution properties, pollutants in soil can be effectively degraded, the soil structure is effectively restored, and the main components of the soil restoration agent are dozens of beneficial microorganisms such as actinomycetes, photosynthetic chamomile, saccharomycetes, lactobacillus, bacillus subtilis, silicate bacteria, pseudomonad bacteria and the like and metabolites such as various organic acids.

The detection mechanism comprises a cylinder 3 arranged on the top surface of the bottom plate 1, a detector 31 is arranged on the top surface of the cylinder 3, the detector 31 is a water quality detector 31, a detection head 32 of the detector 31 extends into the cylinder 3, a feeding pipe 36 is connected to the top surface of the cylinder 3 in a threaded manner, a sieve plate 37 is fixedly arranged in the feeding pipe 36, and soil added into the cylinder 3 can be filtered through the sieve plate 37, so that stone fragments are prevented from entering the cylinder 3; the second rotating rod 33 is rotatably arranged in the cylinder 3, a plurality of second stirring rods 34 are arranged on the second rotating rod 33, the upper end of the second rotating rod 33 extends out of the cylinder 3, the rotary table 35 is arranged at the upper end of the second rotating rod 33, and the soil and water in the cylinder 3 are conveniently stirred by arranging the second rotating rod 33, the second stirring rods 34 and the rotary table 35 so as to accelerate the mixing of the soil and the water.

Working principle: during the use, the soil that will detect is added into drum 3 through filling tube 36, and sieve 37 in the filling tube 36 can screen soil, avoid the stone in the soil to enter into in the drum 3, then add water to drum 3 in, the rethread rotates carousel 35, drive second dwang 33 and rotate, and then drive second puddler 34 and rotate, and then stir soil and water in the drum 3 for soil and water's mixture, then detect soil water mixture through the detection head 32 of detector 31.

When the pollution treatment is detected to the soil, the soil restoration agent and the water are added into the cylinder 2, so that the water and the soil restoration agent are mixed to form liquid medicine, then the hanging ring 16 is connected with an external power source, such as a tractor, the hanging ring 16, the connecting plate 15 and the bottom plate 1 are pulled to move through the external power source, when the bottom plate 1 moves, the two shaft rods 12 and the four moving wheels 13 are driven to rotate, the first bevel gear 14 is driven to rotate, the second bevel gear 62 is driven to rotate in a meshed mode, the vertical rod 6 is driven to rotate, when the vertical rod 6 rotates, the square cylinder 65 is driven to rotate, the cam 66 is driven to rotate, the rotating cam 66 drives the vertical plate 43 to move, and the piston plate 41 and the piston rod 42 are driven to reciprocate left and right under the cooperation of the spring 44, so that the liquid medicine in the cylinder 2 is conveyed into the piston cylinder 4, and then conveyed into the fixed pipe 5, and finally the sprayed liquid medicine is sprayed out through the spray heads 51, so that organic pesticides such as organic chlorine pesticides, organic phosphorus pesticides, herbicides and the like in the soil can be effectively degraded; meanwhile, indigenous microorganism flora in the soil can be effectively activated, interaction of indigenous microorganisms and additional microorganisms is promoted, pollutant degradation is more complete, and further the self-regulation, self-degradation and self-digestion capacities of the soil are improved, and the self-purification function of a soil ecological system is activated.

And when the liquid medicine is sprayed to the soil, the rotating vertical rod 6 drives the first rotating rod 22 to rotate through the belt pulley and the transmission belt 61, and then drives the plurality of first stirring rods 23 to rotate, so that the liquid medicine in the cylinder 2 is stirred, and the liquid medicine segregation is avoided;

when the spraying operation is completed, the cam 66 is moved upward to attract the cam 66 to the magnet plate 64, thereby separating the cam 66 from the vertical plate 43, and the base plate 1 is moved, so that the piston cylinder 4 does not deliver the chemical to the fixed tube 5.

Wherein, the device conveys the liquid medicine in the cylinder body 2 into the fixed tube 5 through the piston cylinder 4, the piston sheet 41 and the piston rod 42; when the operation is suspended, the piston piece 41 and the piston rod 42 will not move when the bottom plate 1 is at rest, and the piston cylinder 4 stops the liquid medicine delivery, thereby avoiding the liquid medicine waste.

Example 2

step one: pouring soil into the cylinder 3, adding water into the cylinder 3, driving the second rotating rod 33 to rotate through the rotating turntable 35, and driving the second stirring rods 34 to rotate, so that the plurality of second stirring rods 34 stir the soil and the water in the cylinder 3, and mixing the soil and the water is quickened;

step two: detecting the soil water mixed solution in the cylinder 3 by a detector;

step three: when the soil is detected to be polluted, the soil restoration agent and water are added into the cylinder 2, and then the hanging ring 16 is connected with an external power source;

step four: the device is driven to move by an external power source, so that the two shaft rods 12 and the four moving wheels 13 are driven to rotate, the first bevel gear 14 is driven to rotate, the second bevel gear 62 is driven to rotate by meshing, the vertical rod 6 is driven to rotate, the square cylinder 65 is driven to rotate when the vertical rod 6 rotates, the cam 66 is driven to rotate, the vertical plate 43 is driven to move by the rotating cam 66, the piston sheet 41 and the piston rod 42 are driven to reciprocate left and right under the cooperation of the spring 44, the liquid medicine in the cylinder body 2 is conveyed into the piston cylinder 4, and then conveyed into the fixed pipe 5, and finally sprayed out through the spray heads 51, the sprayed liquid medicine falls on soil, so that the liquid medicine repairs the soil, the self-adjusting and self-degrading capacity of the soil is improved, and the self-digestion capacity of the soil ecological system is activated.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a soil pollution short-term test and bioremediation device, includes bottom plate (1), its characterized in that: two shaft rods (12) are rotatably arranged on the bottom surface of the bottom plate (1), two moving wheels (13) are arranged on the two shaft rods (12), and a driving mechanism is connected to the shaft rod (12) on the right side; a fixed pipe (5) is arranged on the bottom surface of the bottom plate (1), and a plurality of spray heads (51) are arranged on the bottom surface of the fixed pipe (5); the top surface of the bottom plate (1) is provided with a detection mechanism and a cylinder body (2), and an automatic liquid supply mechanism is arranged between the cylinder body (2) and the fixed pipe (5); when the bottom plate (1) moves, the driving mechanism can drive the automatic liquid supply mechanism to start to operate, so that the liquid medicine in the cylinder (2) is conveyed into the fixed pipe (5).

2. The soil pollution rapid detection and bioremediation device of claim 1, wherein: the automatic liquid supply mechanism comprises a piston cylinder (4) arranged on the top surface of a bottom plate (1), a piston sheet (41) is connected in the piston cylinder (4) in a sliding manner, a piston rod (42) is connected to the piston sheet (41), the piston rod (42) penetrates through one side of the piston cylinder (4) and is connected with the piston rod in a sliding manner, a vertical plate (43) is arranged at the right end of the piston rod (42), a spring (44) is sleeved on the part, located outside the piston cylinder (4), of the piston rod (42), a first water conveying pipe (45) and a second water conveying pipe (46) are arranged at the left end of the piston cylinder (4) in a penetrating manner, the other end of the first water conveying pipe (45) is fixedly connected and communicated with a cylinder body (2), and the other end of the second water conveying pipe (46) is fixedly connected and communicated with a fixed pipe (5).

3. The soil pollution rapid detection and bioremediation device of claim 2, wherein: the driving mechanism comprises a vertical rod (6) which is installed on the bottom plate (1) in a penetrating way, the vertical rod (6) is rotationally connected with the bottom plate (1), a second bevel gear (62) is installed at the lower end of the vertical rod (6), and the second bevel gear (62) is meshed and connected with a first bevel gear (14) fixedly sleeved on the shaft rod (12); and a cam (66) is sleeved on the vertical rod (6).

4. A soil pollution rapid detection and bioremediation device according to claim 3, wherein: the fixed cover is equipped with layer board (63) and magnet board (64) on montant (6), fixed cover is equipped with square section of thick bamboo (65) on the part that montant (6) are located between layer board (63) and magnet board (64), cam (66) cover is established on square section of thick bamboo (65) and with square section of thick bamboo (65) sliding connection, cam (66) are iron.

5. A soil pollution rapid detection and bioremediation device according to claim 3, wherein: the novel stirring device is characterized in that a first rotating rod (22) is rotatably mounted on the cylinder body (2), a plurality of first stirring rods (23) are mounted on the first rotating rod (22), the upper end of the first rotating rod (22) extends to the upper portion of the cylinder body (2), belt pulleys are fixedly sleeved on the first rotating rod (22) and the vertical rod (6), and a transmission belt (61) is mounted between the two belt pulleys.

6. The soil pollution rapid detection and bioremediation device of claim 1, wherein: the detection mechanism comprises a cylinder (3) arranged on the top surface of the bottom plate (1), a detector (31) is arranged on the top surface of the cylinder (3), a detection head (32) of the detector (31) extends into the cylinder (3), a feeding pipe (36) is connected to the top surface of the cylinder (3) in a threaded manner, and a sieve plate (37) is fixedly arranged in the feeding pipe (36).

7. The rapid soil contamination detection and bioremediation device of claim 6, wherein: the drum (3) is rotationally provided with a second rotating rod (33), a plurality of second stirring rods (34) are arranged on the second rotating rod (33), the upper end of the second rotating rod (33) extends out of the drum (3), and the upper end of the second rotating rod (33) is provided with a rotary table (35).

8. The soil pollution rapid detection and bioremediation device of claim 1, wherein: four support plates (11) are arranged on the bottom surface of the bottom plate (1), and the shaft rods (12) penetrate through the support plates (11) and are connected with the support plates in a rotating mode.

9. The soil pollution rapid detection and bioremediation device of claim 1, wherein: a connecting plate (15) is arranged on the right side surface of the bottom plate (1), and a hanging ring (16) is arranged on the connecting plate (15).

10. A method of implementing a rapid farmland soil pollution detection and bioremediation device according to any one of claims 1-9, comprising the steps of:

step one: pouring soil into the cylinder (3), and adding water into the cylinder (3);

step two: detecting the soil water mixed solution in the cylinder (3) through a detector;

step three: when the soil is detected to be polluted, a soil restoration agent and water are added into the cylinder (2), and then the hanging ring (16) is connected with an external power source;

step four: the device is moved to enable the shaft lever (12) to rotate, and then the driving mechanism drives the automatic liquid supply mechanism to start to operate, so that the liquid medicine in the cylinder body (2) is conveyed into the fixed pipe (5) and sprayed onto soil through the spray head (51).