CN111842476A

CN111842476A - Chemical leaching device for soil remediation

Info

Publication number: CN111842476A
Application number: CN202010887987.9A
Authority: CN
Inventors: 刁文荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2020-10-30

Abstract

The invention discloses a chemical leaching device for soil remediation, which comprises a base, wherein a supporting arm is fixedly connected to the left side of the top surface of the base. The invention relates to the field of environmental management and protection equipment. This chemistry drip washing device for soil remediation passes through the pot body under the drive of connecting axle and extension pole, realize the slope of the pot body rotation action, realize that the internal soil of pot effectively rolls, simultaneously through the stirring of puddler with smash the effect, make each face of soil and spray effective contact, the effect to the soil drip washing has been strengthened, through fretwork board and pot body structure, keep a certain amount of spray in the clearance of fretwork board and the internal wall bottom surface of pot, along with the rocking of the pot body and the internal soil of pot contact, delay the emission that sprays the liquid, make spray liquid and soil fully contact before, realize the abundant reaction that sprays the liquid. The problem that the existing chemical leaching device is not ideal in stirring and mixing effect and cannot be used for sufficiently leaching soil to remove pollutants is solved.

Description

Chemical leaching device for soil remediation

Technical Field

The invention relates to the field of environmental management and protection equipment, in particular to a chemical leaching device for soil remediation.

Background

With the continuous development of the industrialization process, a large amount of industrial waste is discharged into the soil to cause the pollution of the soil environment.

The prior patent (publication number: CN108994060A) discloses a chemical leaching device for soil remediation, which comprises a bottom plate, wherein supporting legs are fixedly connected to both sides of the top of the bottom plate. In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the device improves the washing effect on the soil by changing the position of the spray head, but in the actual use process, the soil is small in turnover degree, the soil surface cannot be well contacted with the spray liquid, and the washing effect of the soil is not ideal; 2. when the device is used for leaching, the spray liquid only passes through the surface of the soil from top to bottom, the residence time is short, the spray liquid cannot well react with the soil, the spray liquid cannot be fully utilized, and a large amount of waste of the spray liquid is caused; 3. the device structure is complicated, the input of inconvenient soil, inconvenient soil shifts out simultaneously.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a chemical leaching device for soil restoration, which solves the problems that the existing chemical leaching device is not ideal in stirring and mixing effect and cannot be used for sufficiently leaching soil to remove pollutants.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a chemical drip washing device for soil remediation, includes the base, the left side fixedly connected with support arm of the top surface of base, the top surface fixedly connected with roof of support arm, the equal fixedly connected with lifting pneumatic cylinder in the left and right sides of roof bottom surface, the bottom fixedly connected with rabbling mechanism of lifting pneumatic cylinder.

The right side of the base is fixedly connected with a bearing plate, four corners of the bottom surface of the bearing plate are fixedly connected with support legs, the top surface of the bearing plate is fixedly connected with a shell, the top of the shell is fixedly sleeved with a water collecting ring, the inner side of the water collecting ring is movably connected with a shaking mechanism, and the shaking mechanism is movably connected to the top surface of the bearing plate;

the water collecting ring is of a wave-shaped structure from outside to inside, a slope ring is fixedly connected to a sunken position on the top surface of the water collecting ring, the left side of the top surface of the slope ring is higher than the right side of the slope ring, and a water outlet pipe communicated with the outside is fixedly connected to a sunken position on the right side of the top surface of the water collecting ring.

The stirring mechanism comprises a top cover, the top cover is fixedly connected to the bottom end of the lifting hydraulic cylinder, the top of the top cover is fixedly connected with a stirring motor, the output end of the stirring motor penetrates through the top surface of the top cover and extends to the inner side of the top cover, a spindle of the stirring motor is fixedly connected with a rotary table, the bottom end of the rotary table is fixedly connected with a stirring rod, the top surface of the inner wall of the top cover is fixedly connected with an annular pipe, and the bottom surface of the annular pipe is fixedly connected with a spray header communicated with the annular;

the rocking mechanism comprises a rocking motor, the rocking motor is fixedly connected to the bottom surface of the bearing plate, a crankshaft of the rocking motor penetrates through the bottom surface of the bearing plate and extends to the upper part of the bearing plate, a driving gear is fixedly sleeved on the crankshaft of the rocking motor, a circular rail is fixedly connected to the top surface of the bearing plate, an inner toothed ring is rotatably connected to the top surface of the circular rail, the inner side of the inner toothed ring is meshed with the driving gear, a straight rod is fixedly connected to one side of the top surface of the inner toothed ring, a universal ball is fixedly connected to the top end of the straight rod, a U-shaped ring is attached to and abutted against the front side and the rear side of the surface of the universal ball;

the middle part fixedly connected with center sleeve pipe of the top surface of loading board, the inboard swivelling joint of center sleeve pipe has T shape dwang, the inboard swivelling joint of T shape dwang has the horizontal axis, the surperficial swing joint of horizontal axis has the connecting axle, the top fixedly connected with pot body of connecting axle, the top fixed connection of linking pole is in the outer edge of the bottom surface of the pot body, the top fixedly connected with spacing ring of the pot body, the inboard activity of spacing ring has cup jointed the fretwork board, the bottom of fretwork board with the bottom surface of the inner wall of the pot body is reserved gappedly.

Preferably, the diameter of the bottom surface of the top cover is 1.1 times of the diameter of the top surface of the shell, and the bottom end of the inner side of the top cover is fixedly connected with a sealing ring.

Preferably, the number of the spray headers is four, and the four spray headers are arranged on the bottom surface of the ring pipe in an annular array.

Preferably, the two U-shaped rings are symmetrical at the front side and the rear side and are parallel to each other, and the universal ball is clamped and moves between the two U-shaped rings.

Preferably, the pot body is arranged obliquely, and the inclination angle between the top surface of the pot body and the horizontal plane is 12-23 degrees.

Advantageous effects

The invention provides a chemical leaching device for soil remediation. Compared with the prior art, the method has the following beneficial effects:

(1) this chemical drip washing device for soil restoration realizes the pot body slope rotatory action through the pot body under the drive of connecting axle and extension rod, realizes that the internal soil of pot effectively rolls, simultaneously through the stirring of puddler with smash the effect for each face of soil effectively contacts with the spray, has strengthened the effect to the soil drip washing.

(2) This chemistry drip washing device for soil remediation passes through fretwork board and pot body structure, keeps a certain amount of liquid that sprays in the clearance of fretwork board and pot internal wall bottom surface, along with rocking of the pot body and the internal soil of pot contact, delays the emission of liquid that sprays for fully contact before liquid that sprays and soil realizes the abundant reaction of liquid that sprays, promotes efficiency, practices thrift the medicament.

(3) This chemistry drip washing device for soil remediation passes through the structural design of top cap and casing, and the cup joint between the fretwork board and the pot body simultaneously can be convenient add the material to the internal portion of pot and get the material, and the pot body that the slope set up can adjust the later maintenance clearance that the angle made things convenient for operating personnel, and it is more convenient to use.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

fig. 3 is a top view of the water collection ring of the present invention.

In the figure: 1. a base; 2. a support arm; 3. a top plate; 4. lifting the hydraulic cylinder; 5. a stirring mechanism; 501. a top cover; 502. a stirring motor; 503. a turntable; 504. a stirring rod; 505. a ring pipe; 506. a shower head; 6. a carrier plate; 7. a support leg; 8. a housing; 9. a water collecting ring; 10. a shaking mechanism; 1001. shaking the motor; 1002. a drive gear; 1003. a circular rail; 1004. an inner gear ring; 1005. a straight rod; 1006. a universal ball; 1007. a U-shaped ring; 1008. a connecting rod; 1009. a central sleeve; 1010. a T-shaped rotating rod; 1011. a horizontal axis; 1012. a connecting shaft; 1013. a pan body; 1014. a limiting ring; 1015. a hollowed-out plate; 11. a slope ring.

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. 1-3, a chemical leaching device for soil remediation comprises a base 1, a supporting arm 2 is fixedly connected to the left side of the top surface of the base 1, a top plate 3 is fixedly connected to the top surface of the supporting arm 2, lifting hydraulic cylinders 4 are fixedly connected to the left and right sides of the bottom surface of the top plate 3, and stirring mechanisms 5 are fixedly connected to the bottom ends of the lifting hydraulic cylinders 4.

The right side fixedly connected with loading board 6 of base 1, the four corners fixedly connected with stabilizer blade 7 of the bottom surface of loading board 6, the top surface fixedly connected with casing 8 of loading board 6, the fixed ring 9 that catchments that has cup jointed in top of casing 8, the inboard swing joint of the ring 9 that catchments has rocking mechanism 10, rocking mechanism 10 swing joint is at the top surface of loading board 6.

In the invention, the water collecting ring 9 is of a wave-shaped structure from outside to inside, a slope ring 11 is fixedly connected to the sunken part of the top surface of the water collecting ring 9, the left side of the top surface of the slope ring 11 is higher than the right side of the top surface of the slope ring, and a water outlet pipe communicated with the outside is fixedly connected to the sunken position of the right side of the top surface of the water collecting ring 9.

In the invention, the stirring mechanism 5 comprises a top cover 501, the top cover 501 is fixedly connected to the bottom end of the lifting hydraulic cylinder 4, the top of the top cover 501 is fixedly connected with a stirring motor 502, the output end of the stirring motor 502 penetrates through the top surface of the top cover 501 and extends to the inner side of the top cover, the crankshaft of the stirring motor 502 is fixedly connected with a rotary table 503, the bottom end of the rotary table 503 is fixedly connected with a stirring rod 504, the top surface of the inner wall of the top cover 501 is fixedly connected with an annular pipe 505, and the bottom surface of the annular pipe 505. It should be noted that a pump is fixedly connected to the top of the ring pipe 505, and the pump is fixedly connected to the top surface of the top cover 501.

In the invention, the diameter of the bottom surface of the top cover 501 is 1.1 times of the diameter of the top surface of the shell 8, and the bottom end of the inner side of the top cover 501 is fixedly connected with a sealing ring. It should be noted that, the sealing ring can realize good sealed effect for linking up of top cap 501 and casing 8, avoids spraying liquid to spill casing 8, causes the influence to external operating environment, and meanwhile, the scavenge port has been seted up on the surface of top cap 501, avoids leading to equipment inside and external production atmospheric pressure difference because of spraying of shower head 506.

In the present invention, the number of the shower heads 506 is four, and the four shower heads 506 are disposed on the bottom surface of the grommet 505 in an annular array.

According to the invention, the shaking mechanism 10 comprises a shaking motor 1001, the shaking motor 1001 is fixedly connected to the bottom surface of the bearing plate 6, a crankshaft of the shaking motor 1001 penetrates through the bottom surface of the bearing plate 6 and extends to the upper side of the bearing plate, a driving gear 1002 is fixedly sleeved on the crankshaft of the shaking motor 1001, a circular rail 1003 is fixedly connected to the top surface of the bearing plate 6, an inner toothed ring 1004 is rotatably connected to the top surface of the circular rail 1003, the inner side of the inner toothed ring 1004 is meshed with the driving gear 1002, a straight rod 1005 is fixedly connected to one side of the top surface of the inner toothed ring 1004, a universal ball 1006 is fixedly connected to the top end of the straight rod 1005, a U-shaped ring 1007 is attached to and abutted to the front side.

Middle part fixedly connected with center sleeve 1009 of the top surface of loading board 6, the inboard swivelling joint of center sleeve 1009 has T shape dwang 1010, the inboard swivelling joint of T shape dwang 1010 has horizontal axis 1011, the surperficial swing joint of horizontal axis 1011 has connecting axle 1012, the top fixedly connected with pot body 1013 of connecting axle 1012, the top fixed connection of linking pole 1008 is on the outer edge of the bottom surface of pot body 1013, the top fixedly connected with spacing ring 1014 of pot body 1013, fretwork board 1015 has been cup jointed in the inboard activity of spacing ring 1014, the bottom of fretwork board 1015 and the bottom surface of the inner wall of pot body 1013 remain gappedly. It should be noted that, the T-shaped rotating rod 1010, the horizontal shaft 1011 and the connecting shaft 1012 realize the connection effect between the pot 1013 and the loading plate 6 when the pot 1013 shakes, and ensure the shaking action of the pot 1013.

In the invention, the two U-shaped rings 1007 are symmetrical and parallel to each other at the front and back sides, and the universal ball 1006 is clamped and movable between the two U-shaped rings 1007.

In the invention, the pot body 1013 is obliquely arranged, and the inclination angle between the top surface of the pot body 1013 and the horizontal plane is 12-23 degrees.

When the device is used, the hydraulic cylinder 4 is lifted to contract, the top cover 501 is lifted and separated from the shell 8, soil is added to the hollow plate 1015 in the pot body 1013, the lifting hydraulic cylinder 4 is lifted to stretch, the top cover 501 is covered on the top of the shell 8, the shaking motor 1011 is started to drive the driving gear 1002 to rotate, the driving gear 1002 drives the inner toothed ring 1004 to rotate, the straight rod 1005 starts to rotate by taking the central sleeve 1009 as the center of a circle, the pot body 1013 starts to rotate and shake due to the inclined arrangement of the pot body 1013, so that the soil on the surface of the hollow plate 1015 shakes, the stirring motor 502 rotates to drive the stirring rod 504 to stir and scatter the soil in the pot body 1013, meanwhile, the pump supplies spraying liquid to the ring pipe 505, the spraying liquid is sprayed to the pot body 1013 through the spraying head 506, the spraying and washing effect on the soil is realized, and along with the shaking of the pot body 1013, a small amount of the spraying liquid on the bottom surface of the inner wall, the spray liquid is fully utilized, and the redundant spray liquid is thrown out or overflows from the pot body 1013 through the centrifugal force generated by the shaking of the pot body 1013, flows to the water collecting ring 9, and is discharged out of the device through the water outlet pipe under the guidance of the height trend of the slope ring 11.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 chemical leaching device for soil remediation, comprising a base (1), characterized in that: a supporting arm (2) is fixedly connected to the left side of the top surface of the base (1), a top plate (3) is fixedly connected to the top surface of the supporting arm (2), lifting hydraulic cylinders (4) are fixedly connected to the left side and the right side of the bottom surface of the top plate (3), and a stirring mechanism (5) is fixedly connected to the bottom ends of the lifting hydraulic cylinders (4);

a bearing plate (6) is fixedly connected to the right side of the base (1), support legs (7) are fixedly connected to four corners of the bottom surface of the bearing plate (6), a shell (8) is fixedly connected to the top surface of the bearing plate (6), a water collecting ring (9) is fixedly sleeved on the top of the shell (8), a shaking mechanism (10) is movably connected to the inner side of the water collecting ring (9), and the shaking mechanism (10) is movably connected to the top surface of the bearing plate (6);

the water collecting ring (9) is of a wave-shaped structure from outside to inside, a slope ring (11) is fixedly connected to a concave position of the top surface of the water collecting ring (9), the left side of the top surface of the slope ring (11) is higher than the right side of the top surface of the slope ring, and a water outlet pipe communicated with the outside is fixedly connected to a concave position of the right side of the top surface of the water collecting ring (9);

the stirring mechanism (5) comprises a top cover (501), the top cover (501) is fixedly connected to the bottom end of the lifting hydraulic cylinder (4), the top of the top cover (501) is fixedly connected with a stirring motor (502), the output end of the stirring motor (502) penetrates through the top surface of the top cover (501) and extends to the inner side of the top cover, a crankshaft of the stirring motor (502) is fixedly connected with a turntable (503), the bottom end of the turntable (503) is fixedly connected with a stirring rod (504), the top surface of the inner wall of the top cover (501) is fixedly connected with a ring pipe (505), and the bottom surface of the ring pipe (505) is fixedly connected with a spray head (506) communicated with the ring pipe;

the shaking mechanism (10) comprises a shaking motor (1001), the shaking motor (1001) is fixedly connected with the bottom surface of the bearing plate (6), the crankshaft of the shaking motor (1001) penetrates through the bottom surface of the bearing plate (6) and extends to the upper part of the bearing plate, the shaft of the shaking motor (1001) is fixedly sleeved with a driving gear (1002), the top surface of the bearing plate (6) is fixedly connected with a circular rail (1003), an inner gear ring (1004) is rotatably connected to the top surface of the ring rail (1003), the inner side of the inner gear ring (1004) is meshed with the driving gear (1002), a straight rod (1005) is fixedly connected with one side of the top surface of the inner toothed ring (1004), the top end of the straight rod (1005) is fixedly connected with a universal ball (1006), the front side and the rear side of the surface of the universal ball (1006) are respectively attached and abutted with a U-shaped ring (1007), and the top end of the U-shaped ring (1007) is fixedly connected with an engaging rod (1008); the middle part fixedly connected with center sleeve pipe (1009) of the top surface of loading board (6), the inboard swivelling joint of center sleeve pipe (1009) has T shape dwang (1010), the inboard swivelling joint of T shape dwang (1010) has horizontal axis (1011), the surperficial swing joint of horizontal axis (1011) has connecting axle (1012), the top fixedly connected with pot body (1013) of connecting axle (1012), the top fixed connection of linking pole (1008) is in the outer edge of the bottom surface of the pot body (1013), the top fixedly connected with spacing ring (1014) of the pot body (1013), fretwork board (1015) has been cup jointed in the inboard activity of spacing ring (1014), the bottom of fretwork board (1015) with the clearance is reserved to the bottom surface of the inner wall of the pot body (1013).

2. A chemical washing apparatus for soil remediation according to claim 1, wherein: the diameter of the bottom surface of the top cover (501) is 1.1 times of the diameter of the top surface of the shell (8), and a sealing ring is fixedly connected to the bottom end of the inner side of the top cover (501).

3. A chemical washing apparatus for soil remediation according to claim 1, wherein: the number of the spray headers (506) is four, and the four spray headers (506) are arranged on the bottom surface of the ring pipe (505) in an annular array.

4. A chemical washing apparatus for soil remediation according to claim 1, wherein: the two U-shaped rings (1007) are symmetrical at the front side and the back side and are parallel to each other, and the universal ball (1006) is clamped between the two U-shaped rings (1007).

5. A chemical washing apparatus for soil remediation according to claim 1, wherein: the pot body (1013) is obliquely arranged, and the inclination angle between the top surface of the pot body (1013) and the horizontal plane is 12-23 degrees.