CN107159695B

CN107159695B - Soil scraping device for soil heavy metal pollution treatment

Info

Publication number: CN107159695B
Application number: CN201710585032.6A
Authority: CN
Inventors: 胡涛; 胡懿心
Original assignee: Shanxi Sino Environment Hongda Environmental Detection Technology Co ltd
Current assignee: SHANXI SINO-ENVIRONMENT HONGDA ENVIRONMENTAL DETECTION TECHNOLOGY Co.,Ltd.
Priority date: 2017-07-18
Filing date: 2017-07-18
Publication date: 2020-06-02
Anticipated expiration: 2037-07-18
Also published as: CN107159695A

Abstract

The invention discloses a soil scraping device for treating heavy metal pollution of soil, which comprises a first connecting rod, soil scraping teeth, a conveying belt and a driven wheel, wherein a second connecting rod is fixed on the lower side of the first connecting rod, the rear end of the second connecting rod is connected with a fixed main rod, a soil scraping plate is fixed on the lower side of the soil scraping teeth, the outer end of the soil scraping plate is connected with the fixed main rod through a first rotating shaft, a motor is installed on the inner side of the fixed main plate, a moving wheel is arranged on the right side of the motor, a fixed auxiliary rod is fixed on the upper end of the fixed main rod, and the first connecting rod and the second connecting rod are installed in the middle of the fixed auxiliary rod. This soil heavy metal pollution handles is fixed with the scraper tooth on the scraper of scraper device, can improve the scraper efficiency of scraper through the scraper tooth, also can guarantee to draw more abundant contaminated soil at work, still is provided with conveyer belt and conveying axle on the device, can conveniently scrape collection and transportation of soil to the scraper.

Description

Soil scraping device for soil heavy metal pollution treatment

Technical Field

The invention relates to the technical field of soil heavy metal pollution devices, in particular to a soil scraping device for soil heavy metal pollution treatment.

Background

The soil heavy metal pollution refers to the condition that the content of trace harmful elements in the soil exceeds a background value and is over-high due to excessive deposition caused by human activities, and is generally called as soil heavy metal pollution. It mainly comes from pesticides, waste water, sludge and atmospheric sedimentation.

With the development of modern industry, more and more pollutants are discharged from the industry, the harm to the environment is more and more serious, and the heavy metal pollution of soil is an example. The heavy metal pollution of the soil causes great harm to the human body and mind, the heavy metal pollution treatment of the soil is already slow, the treatment method for heavy metal pollution of soil is to separate the surface soil containing heavy metal from the soil which is not polluted at the lower layer, the method needs to extract the surface soil containing the heavy metals, the surface soil containing the heavy metals is usually extracted by some excavating machines at present, however, it is difficult for the excavating machine to accurately control the depth of the excavated soil, which may result in insufficient extraction of the contaminated soil, or the extraction of the polluted soil contains more uncontaminated soil, which further reduces the treatment efficiency of the heavy metal pollution of the soil, we have proposed a soil scraping apparatus for heavy metal pollution treatment of soil so as to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide a soil scraping device for treating heavy metal pollution of soil, which aims to solve the problems that the prior art provided by the background art is insufficient in extracting soil containing ultrahigh heavy metal and the treatment efficiency of heavy metal pollution of soil is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a soil scraping device for treating heavy metal pollution of soil comprises a first connecting rod, soil scraping teeth, a conveying belt and a driven wheel, wherein a second connecting rod is fixed on the lower side of the first connecting rod, a fixed main rod is connected to the rear end of the second connecting rod, a telescopic rod is fixed on the rear side of the fixed main rod, a soil scraping plate is installed at the rear end of the telescopic rod, a soil scraping plate is fixed on the lower side of the soil scraping teeth, the outer end of the soil scraping plate is connected with the fixed main rod through a first rotating shaft, fixed auxiliary plates are connected to the left end and the right end of the soil scraping plate, a fixed main plate is fixed to the right end of the fixed auxiliary plate, a motor is installed on the inner side of the fixed main plate, a moving wheel is arranged on the right side of the motor, a conveying shaft is connected to the inner side of the conveying belt, upper support plates are fixed to the left end and the right end of the conveying shaft, a storage box is, the utility model discloses a conveying device for a conveyor belt, including ejection of compact baffle, conveying shaft, motor, fixed mobile jib, conveying belt, driving wheel, driving belt, conveying pin, chute feeder, discharge baffle's downside fixedly connected with stop pin, the chute feeder is installed in the outside of conveyer belt, the rear end connection from the driving wheel is fixed with the conveying shaft, and the outside of conveying shaft is fixed with the lug, the inboard of conveyer belt is provided with the recess, the inboard from the driving wheel is connected with the action wheel through driving belt, and the rear side of action wheel is fixed with the motor, the upper end of fixed mobile jib is fixed with fixed auxiliary rod, and the centre of fixed auxiliary rod installs head rod and second connecting rod, the right.

Preferably, the first connecting rod, the second connecting rod, the fixed main rod and the fixed auxiliary rod are all welded, an angle of 30 degrees is formed between the first connecting rod and the second connecting rod, and the second connecting rod is Y-shaped.

Preferably, the front end of the telescopic rod is movably connected with the soil scraping plate through a third rotating shaft, and the rear end of the telescopic rod is movably connected with the fixed main rod through a connecting pin.

Preferably, the soil scraping teeth are of a diamond-shaped tooth structure, the soil scraping teeth and the soil scraping plate are of an integral structure, the soil scraping plate is of an arc-shaped structure, and the lowest horizontal point of the soil scraping teeth is lower than the lowest horizontal point of the soil scraping plate.

Preferably, the scraping plate, the fixed main rod and the fixed auxiliary plate form a rotating structure through the first rotating shaft, and the fixed main rod and the fixed auxiliary plate are fixedly connected.

Preferably, the outer edge of the moving wheel is in a tooth-like structure, the lowest point of the moving wheel is lower than the lowest point of the conveying shaft, and the lowest point of the moving wheel is higher than the lowest point of the scraper.

Preferably, the conveying belt is uniformly distributed with feeding grooves and grooves, and the grooves on the conveying belt are matched with the shape and size of the bumps on the conveying shaft.

Preferably, the conveying shaft is fixedly connected with the material storage box through the fixed main plate and the upper support plate respectively, and an angle of 60 degrees is formed between the conveying shaft and the horizontal plane.

Preferably, the discharge baffle and the storage box form a rotating structure through a second rotating shaft and a locking pin, and the discharge baffle and the storage box are connected in an embedded manner.

Compared with the prior art, the invention has the beneficial effects that: the soil scraping device for treating the heavy metal pollution of the soil is provided with the first connecting rod and the second connecting rod, can effectively ensure the stability of the soil scraping plate during working, is also provided with the telescopic rod, can adjust the working angle of the soil scraping plate through the telescopic rod, further facilitates the soil scraping work of the soil scraping plate, also improves the service performance of the soil scraping plate, is fixed with the soil scraping teeth on the soil scraping plate, can improve the soil scraping efficiency of the soil scraping plate through the soil scraping teeth, can also ensure that the contaminated soil is more fully extracted during working, further improves the treatment efficiency of the heavy metal pollution of the soil, is also provided with the conveying belt and the conveying shaft, can conveniently collect and transport the soil scraped by the soil scraping plate, further improves the collection efficiency of the whole device on the soil, is also provided with the groove and the lug between the conveying belt and the conveying shaft, can ensure the transmission effect between the conveying belt and the conveying shaft, still install the chute feeder on the conveyer belt, can effectively guarantee the pay-off performance of conveyer belt, install the storage case on the device, can increase the collection volume of whole device to soil, and then improved the work efficiency of whole device.

Drawings

FIG. 1 is a schematic structural view of a soil scraping device for heavy metal pollution treatment of soil according to the invention;

FIG. 2 is a schematic partial side view of the soil scraping device for heavy metal pollution treatment of soil according to the present invention;

FIG. 3 is a schematic structural view of a conveyor belt of the scraping device for treating heavy metal pollution in soil according to the invention;

FIG. 4 is a schematic structural diagram of a scraper for heavy metal pollution treatment of soil according to the present invention;

FIG. 5 is a schematic side view of a scraper structure of the scraper device for heavy metal pollution treatment of soil according to the present invention;

FIG. 6 is a schematic diagram of a scraper structure of the scraper device for heavy metal pollution treatment of soil.

In the figure: 1. the soil scraping device comprises a first connecting rod, 2, a second connecting rod, 3, a fixed main rod, 4, a telescopic rod, 5, soil scraping teeth, 6, a soil scraping plate, 7, a first rotating shaft, 8, a fixed auxiliary plate, 9, a fixed main plate, 10, a motor, 11, a moving wheel, 12, a conveying belt, 13, an upper supporting plate, 14, a conveying shaft, 15, a storage box, 16, a second rotating shaft, 17, a discharging baffle plate, 18, a locking pin, 19, a feeding groove, 20, a driven wheel, 21, a groove, 22, a bump, 23, a driving belt, 24, a driving wheel, 25, a fixed auxiliary rod, 26, a third rotating shaft, 27 and a connecting pin.

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. 1-6, the present invention provides a technical solution: a soil scraping device for soil heavy metal pollution treatment comprises a first connecting rod 1, a second connecting rod 2, a fixed main rod 3, an expansion rod 4, soil scraping teeth 5, a soil scraping plate 6, a first rotating shaft 7, a fixed auxiliary plate 8, a fixed main plate 9, a motor 10, a moving wheel 11, a conveying belt 12, an upper supporting plate 13, a conveying shaft 14, a storage box 15, a second rotating shaft 16, a discharging baffle 17, a locking pin 18, a feeding groove 19, a driven wheel 20, a groove 21, a bump 22, a transmission belt 23, a driving wheel 24, a fixed auxiliary rod 25, a third rotating shaft 26 and a connecting pin 27, wherein the second connecting rod 2 is fixed on the lower side of the first connecting rod 1, the fixed main rod 3 is connected to the rear end of the second connecting rod 2, the first connecting rod 1, the second connecting rod 2, the fixed main rod 3 and the fixed auxiliary rod 25 are all welded, an angle of 30 degrees is formed between the first connecting rod 1 and the second connecting rod 2, the appearance of the second connecting rod 2 is Y-shaped, the stability between the first connecting rod 1, the second connecting rod 2, the fixed main rod 3 and the fixed auxiliary rod 25 can be effectively ensured, the rear side of the fixed main rod 3 is fixed with the telescopic rod 4, the rear end of the telescopic rod 4 is provided with the soil scraping plate 6, the front end of the telescopic rod 4 is movably connected with the soil scraping plate 6 through the third rotating shaft 26, the rear end of the telescopic rod 4 is movably connected with the fixed main rod 3 through the connecting pin 27, the working angle of the soil scraping plate 6 can be adjusted, the soil scraping work of the soil scraping plate 6 is facilitated, the service performance of the soil scraping plate 6 is also improved, the soil scraping plate 6 is fixed on the lower side of the soil scraping teeth 5, the outer end of the soil scraping plate 6 is connected with the fixed main rod 3 through the first rotating shaft 7, the soil scraping teeth 5 are of a rhombic tooth-shaped structure, and the soil scraping teeth 5 and the soil scraping plate 6 are of an integral structure, the appearance of the scraping board 6 is an arc structure, and the lowest horizontal point of the scraping teeth 5 is lower than the lowest horizontal point of the scraping board 6, so that the scraping efficiency of the scraping board 6 can be improved through the scraping teeth 5, and the device can also be ensured to fully extract polluted soil in work, so that the efficiency of treating heavy metal pollution of soil is improved, the left end and the right end of the scraping board 6 are connected with the fixed auxiliary board 8, the right end of the fixed auxiliary board 8 is fixed with the fixed main board 9, the scraping board 6 forms a rotating structure with the fixed main board 3 and the fixed auxiliary board 8 through the first rotating shaft 7, and the fixed main board 3 is fixedly connected with the fixed auxiliary board 8, so that the service performance of the scraping board 6 can be ensured, the motor 10 is installed on the inner side of the fixed main board 9, the right side of the motor 10 is provided with the moving wheel 11, the outer edge of the moving wheel 11 is in a dentate structure, and the lowest point of the moving, the lowest point of the moving wheel 11 is higher than the lowest point of the scraping plate 6, the moving performance of the whole device can be effectively guaranteed, and further the scraping efficiency of the scraping plate 6 is also improved, the inner side of the conveyor belt 12 is connected with the conveying shaft 14, the left end and the right end of the conveying shaft 14 are fixedly provided with the upper supporting plates 13, the conveying shaft 14 is fixedly connected with the storage box 15 through the fixed main plate 9 and the upper supporting plates 13 respectively, the angle between the conveying shaft 14 and the horizontal plane is 60 degrees, the conveying efficiency of the whole device on soil can be guaranteed, the rear side of the upper supporting plate 13 is connected with the storage box 15, the right side of the storage box 15 is connected with the discharging baffle plate 17 through the second rotating shaft 16, the lower side of the discharging baffle plate 17 is fixedly connected with the locking pin 18, the discharging baffle plate 17 forms a rotating structure with the storage box 15 through the second rotating shaft 16 and the locking pin 18, and the discharging baffle plate 17 is connected, further improving the use efficiency of the device, a feeding groove 19 is arranged outside the conveyor belt 12, the rear end of a driven wheel 20 is fixedly connected with the conveying shaft 14, and the outer side of the transmission shaft 14 is fixed with a convex block 22, the feeding grooves 19 and the grooves 21 are uniformly distributed on the transmission belt 12, and the grooves 21 on the conveyor belt 12 are matched with the projections 22 on the conveying shaft 14 in size, the transmission effect between the transmission belt 12 and the transmission shaft 14 can be ensured, the inner side of the transmission belt 12 is provided with a groove 21, the inner side of the driven wheel 20 is connected with a driving wheel 24 through a transmission belt 23, and the rear side of the driving wheel 24 is fixed with the motor 10, the upper end of the fixed main rod 3 is fixed with the fixed auxiliary rod 25, and the middle of the fixed auxiliary rod 25 is provided with a first connecting rod 1 and a second connecting rod 2, the right side of the fixed main rod 3 is connected with the telescopic rod 4 through a connecting pin 27, and the front end of the telescopic rod 4 is fixedly connected with a third rotating shaft 26.

The working principle of the embodiment is as follows: when the soil scraping device for treating heavy metal pollution in soil is used, the whole device is connected to a traction machine through a first connecting rod 1 and a second connecting rod 2, the traction machine moves the whole device to a scraping place of the polluted soil, a motor 10 is started, the motor 10 drives a driving wheel 24 to rotate, the driving wheel 24 drives a driven wheel 20 to rotate through a transmission belt 23, a transmission shaft 14 rotates along with the driven wheel 20, the transmission belt 23 also carries out transmission work along with the rotation of the transmission shaft 14 under the action of a groove 21 and a bump 22, then scraping work is carried out on the polluted soil, the angle between the soil scraping plate 6 and the ground is adjusted through a telescopic rod 4, the traction machine can enable the whole device to move through a moving wheel 11, and when the device starts to move, soil scraping teeth 5 on the soil scraping plate 6 can break the ground, make scraper 6 get into the underground, rethread telescopic link 4 adjusts scraper 6 to suitable angle, in order to make things convenient for scraper 6 to scrape the work of getting to the soil that scraper tooth 5 broke open, at whole device removal in-process, the soil that scraper 6 scraped was got can remove to scraper 6's rear, and then can fall in the chute feeder 19 on scraper 6 rear conveyer belt 12, and under the circumstances of conveyer belt 12 work, chute feeder 19 can remove to storage case 15 upper end gradually, soil in the chute feeder 19 also can fall into storage case 15, after soil in storage case 15 was filled with, can open discharge baffle 17 through second rotation axis 16 and stop pin 18, thereby conveniently take out the soil in the storage case 15, thereby accomplish a series of works.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a soil heavy metal pollution handles with scraping device, includes head rod (1), scrapes native tooth (5), conveyer belt (12) and follows driving wheel (20), its characterized in that: the soil scraper is characterized in that a second connecting rod (2) is fixed on the lower side of the first connecting rod (1), the rear end of the second connecting rod (2) is connected with a fixed main rod (3), a telescopic rod (4) is fixed on the rear side of the fixed main rod (3), a soil scraping plate (6) is installed at the rear end of the telescopic rod (4), the lower side of the soil scraping teeth (5) is fixed with the soil scraping plate (6), the outer end of the soil scraping plate (6) is connected with the fixed main rod (3) through a first rotating shaft (7), fixed auxiliary plates (8) are connected at the left end and the right end of the soil scraping plate (6), a fixed main plate (9) is fixed at the right end of the fixed auxiliary plate (8), a motor (10) is installed on the inner side of the fixed main plate (9), a moving wheel (11) is arranged on the right side of the motor (10), a conveying shaft (14) is connected on the inner side of the conveying belt (12), and upper support plates, the rear side of the upper support plate (13) is connected with a storage box (15), the right side of the storage box (15) is connected with a discharge baffle (17) through a second rotating shaft (16), a lower side of the discharge baffle (17) is fixedly connected with a locking pin (18), a feeding groove (19) is installed on the outer side of the conveyor belt (12), a conveying shaft (14) is fixedly connected to the rear end of the driven wheel (20), a convex block (22) is fixed to the outer side of the conveying shaft (14), a groove (21) is formed in the inner side of the conveyor belt (12), the inner side of the driven wheel (20) is connected with a driving wheel (24) through a transmission belt (23), a motor (10) is fixed to the rear side of the driving wheel (24), a fixed auxiliary rod (25) is fixed to the upper end of the fixed main rod (3), and a first connecting rod (1) and a second connecting rod (2) are installed in the middle of the, the right side of the fixed main rod (3) is connected with the telescopic rod (4) through a connecting pin (27), the front end of the telescopic rod (4) is fixedly connected with a third rotating shaft (26), the first connecting rod (1), the second connecting rod (2), the fixed main rod (3) and the fixed auxiliary rod (25) are all welded, a 30-degree angle is formed between the first connecting rod (1) and the second connecting rod (2), the appearance of the second connecting rod (2) is Y-shaped, the front end of the telescopic rod (4) is movably connected with the soil scraping plate (6) through the third rotating shaft (26), the rear end of the telescopic rod (4) is movably connected with the fixed main rod (3) through the connecting pin (27), the soil scraping teeth (5) are of a rhombic dentate structure, the soil scraping teeth (5) and the soil scraping plate (6) are of an integral structure, and the appearance of the soil scraping plate (6) is of an arc-shaped structure, the lowest horizontal point of the soil scraping teeth (5) is lower than the lowest horizontal point of the soil scraping plate (6), the soil scraping plate (6) forms a rotating structure with the fixed main rod (3) and the fixed auxiliary plate (8) through the first rotating shaft (7), the fixed main rod (3) is fixedly connected with the fixed auxiliary plate (8), the outer edge of the moving wheel (11) is of a tooth-shaped structure, the lowest point of the moving wheel (11) is lower than the lowest point of the conveying shaft (14), the lowest point of the moving wheel (11) is higher than the lowest point of the soil scraping plate (6), feeding grooves (19) and grooves (21) are uniformly distributed on the conveying belt (12), the contour size of the grooves (21) on the conveying belt (12) is matched with that of the convex blocks (22) on the conveying shaft (14), and the conveying shaft (14) is fixedly connected with the material storage box (15) through the fixed main plate (9) and the upper supporting plate (13) respectively, and an angle of 60 degrees is formed between the conveying shaft (14) and the horizontal plane, the discharging baffle plate (17) and the storage box (15) form a rotating structure through a second rotating shaft (16) and a locking pin (18), and the discharging baffle plate (17) is connected with the storage box (15) in an embedded mode.