CN215353023U - Rotary stirring head for stirring contaminated soil - Google Patents

Abstract

The utility model discloses a rotary stirring head for stirring contaminated soil, which relates to the field of soil remediation and aims to solve the problem that the stirring is not uniform enough due to the fact that a remediation liquid is poured into most of existing stirring equipment before stirring. The device has a novel structure, can effectively mix and stir the polluted soil, can perform uniform blanking treatment in the process of stirring the polluted soil, greatly improves the mixing efficiency of the polluted soil and the repairing liquid, and is suitable for popularization and use.

Description

Rotary stirring head for stirring contaminated soil

Technical Field

The utility model relates to the field of soil remediation, in particular to a rotary stirring head for stirring polluted soil.

Background

Soil pollutants can be broadly classified into two broad categories, inorganic pollutants and organic pollutants. 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, cyanides, petroleum, synthetic detergents, 3, 4-benzopyrene, harmful microorganisms brought by municipal sewage, sludge and animal manure, and the like. When the soil contains excessive harmful substances and exceeds the self-cleaning capacity of the soil, the composition, the structure and the function of the soil are changed, the activity of microorganisms is inhibited, and the harmful substances or decomposition products thereof are gradually accumulated in the soil to the extent of harming human health, namely soil pollution.

The existing stirring head equipment for contaminated soil cannot uniformly stir the contaminated soil, and repair liquid needs to be poured into the contaminated soil during stirring, and most of the existing stirring head equipment is not uniform enough due to the fact that the repair liquid is poured before stirring, so that a rotary stirring head for stirring the contaminated soil is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotary stirring head for stirring polluted soil, which solves the problem that repair liquid is poured into most of stirring equipment before stirring or the repair liquid is poured into the stirring equipment manually during stirring, so that the stirring is not uniform enough.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a rotation stirring head that stirring contaminated soil was used, includes two backup pads that the structure is the same, two the backup pad is the symmetric distribution, and two the backup pad is close to one side top fixedly connected with roof each other, install limit material mechanism in the roof, and two the backup pad is close to one side each other and rotates and be connected with two bull sticks that the structure is the same, two the bull stick is upper and lower structural distribution, just bull stick circumference lateral wall fixed mounting screw thread stirring leaf.

Through adopting above-mentioned technical scheme, two backup pads that the structure is the same that set up can effectually support bull stick and screw thread stirring leaf and stabilize, and two rows of screw thread stirring leaves that set up can carry out even stirring to polluting soil, and the limit material mechanism that sets up on the top can be at the automatic joining repair liquid of in-process of stirring to improve the mixing efficiency who pollutes soil and repair liquid.

Preferably, one of them the backup pad is kept away from bull stick one side fixed mounting and is had driving motor, just the first transfer line of driving motor output shaft fixedly connected with, driving motor one end fixed mounting is kept away from to first transfer line has first gear, one of them the backup pad internal rotation is installed two second gears that are symmetric distribution, and two the second gear meshes with first gear mutually, just backup pad (1) and second gear (7) fixed connection are run through to bull stick (4) one end.

Through adopting above-mentioned technical scheme, the driving motor of installation can drive two bull sticks and two screw thread stirring leaves and stir in backup pad one side, drives first gear by driving motor and rotates, and first gear rotates and drives two second gear rotations, and two second gears drive bull stick and screw thread stirring leaf and rotate in opposite direction, better promotion rabbling mechanism's stirring efficiency.

Preferably, the material limiting mechanism comprises a double-shaft motor, a push rod, a mounting groove, a material limiting plate, an upper discharging pipe, a lower discharging pipe, a fixed block, a discharging groove, a second transmission rod and a cam, the mounting groove is formed in the top plate, the double-shaft motor is fixedly mounted in the mounting groove, the two ends of an output shaft of the double-shaft motor are fixedly connected with the second transmission rod, the cam is fixedly mounted at one end, away from the double-shaft motor, of the second transmission rod, the push rod is rotatably mounted at one side, away from the double-shaft motor, of the cam, the two upper discharging pipes with the same structure and the two lower discharging pipes with the same structure are formed in the top plate, the lower discharging pipe penetrates through the top plate, the material limiting plate is slidably mounted between the upper discharging pipe and the lower discharging pipes, the material limiting plate is provided with the discharging groove matched with the upper discharging pipe and the lower discharging pipes, and one end of the material limiting plate is fixedly mounted with the two fixed blocks with the same structure, and the fixed block is rotationally connected with the push rod.

Through adopting above-mentioned technical scheme, the biax motor of setting can drive two cams and rotate, make two cams rotate simultaneously, drive the push rod and function, limit material mechanism can control the unloading volume of repairing liquid, spray repairing liquid when stirring contaminated soil, carry out even unloading to repairing liquid through the removal of limiting the flitch with last discharging pipe and lower discharging pipe assorted blown down tank, drive the push rod by the cam and limit the flitch and carry out reciprocal function, can drive the limit flitch and reciprocate, thereby improve the mixing rate.

Preferably, two repairing liquid tanks with the same structure are fixedly mounted at the top end of the top plate, and the repairing liquid tanks are communicated with the upper discharge pipe.

Through adopting above-mentioned technical scheme, in leading-in discharge pipe of repair liquid by the repair liquid case, carry out even stirring in leading-in contaminated soil of repair liquid by the cooperation of last discharge pipe and lower discharge pipe again.

The utility model has the beneficial effects that:

1. carry out the antiport through setting up first gear and two second gear looks meshing in the backup pad, drive bull stick and screw thread stirring leaf and stir contaminated soil, two screw thread stirring leaves are the opposite direction and operate and can carry out even stirring to contaminated soil, make contaminated soil's stirring efficiency higher.

2. And be equipped with limit material mechanism in the roof, can effectually limit the amount of unloading to the repair liquid of repairing the liquid incasement, carry out the unloading to repair liquid at the in-process of stirring, great improvement pollutes the mixing efficiency of soil and repair liquid.

To sum up, the device can carry out the effect to contaminated soil and mix the stirring, and in the middle of the process of stirring contaminated soil, can carry out even unloading processing, great improvement contaminated soil and repair liquid's mixing efficiency, suitable using widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention;

fig. 4 is an exploded view of the material limiting mechanism of the present invention.

Reference numbers in the figures: 1. a support plate; 2. a drive motor; 3. repairing the liquid tank; 4. a rotating rod; 5. a threaded stirring blade; 6. a first gear; 7. a second gear; 8. a first drive lever; 9. a double-shaft motor; 10. a push rod; 11. mounting grooves; 12. a material limiting plate; 13. feeding a discharge pipe; 14. discharging a pipe downwards; 15. a fixed block; 16. a discharge chute; 17. a second transmission rod; 18. a cam; 19. a top plate.

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.

Referring to fig. 1, a rotation stirring head that stirring pollutes soil and uses, including two backup pads 1 that the structure is the same, two backup pads 1 are the symmetric distribution, and two backup pads 1 are close to one side top fixedly connected with roof 19 mutually, install limit material mechanism in the roof 19, and two backup pads 1 are close to one side rotation mutually and are connected with two bull sticks 4 that the structure is the same, two bull sticks 4 are upper and lower structural distribution, and 4 circumference lateral wall fixed mounting screw thread stirring leaves 5 of bull stick, backup pad 1 can effectually support 4 and screw thread stirring leaves 5 firm, two rows of screw thread stirring leaves 5 of setting can evenly stir contaminated soil, and limit material mechanism that sets up on the top can be at the automatic joining repair liquid of the in-process of stirring, thereby improve contaminated soil and repair liquid's mixing efficiency.

Referring to fig. 1-2, a driving motor 2 is fixedly installed on one side of one of the supporting plates 1 away from the rotating rod 4, the driving motor 2 can drive the two rotating rods 4 and the two threaded stirring blades 5 to stir, and the output shaft of the driving motor 2 is fixedly connected with a first transmission rod 8, one end of the first transmission rod 8 far away from the driving motor 2 is fixedly provided with a first gear 6, two second gears 7 which are symmetrically distributed are rotatably arranged in one supporting plate 1, the two second gears 7 are meshed with the first gear 6, and the one end of bull stick (4) runs through backup pad (1) and second gear (7) fixed connection, and driving motor 2 drives first gear 6 and rotates, and first gear 6 rotates and drives two second gears 7 and rotate, and two second gears 7 drive bull stick 4 and screw stirring leaf 5 and carry out the opposite direction rotation, better promotion rabbling mechanism's stirring efficiency.

Referring to fig. 2-4, the material limiting mechanism comprises a double-shaft motor 9, a push rod 10, a mounting groove 11, a material limiting plate 12, an upper discharging pipe 13, a lower discharging pipe 14, a fixing block 15, a discharging groove 16, a second transmission rod 17 and a cam 18, the mounting groove 11 is formed in a top plate 19, the material limiting mechanism can control the discharging amount of the repair liquid, the repair liquid is sprayed while the polluted soil is stirred, the mixing efficiency of the polluted soil and the repair liquid is greatly improved, the double-shaft motor 9 is fixedly mounted in the mounting groove 11, the second transmission rod 17 is fixedly connected to two ends of an output shaft of the double-shaft motor 9, the cam 18 is fixedly mounted at one end of the second transmission rod 17 far away from the double-shaft motor 9, the two arranged double-shaft motors 9 can drive the two cams 18 to rotate, the two cams 18 can rotate simultaneously, the push rod 10 is rotatably mounted at one side of the cam 18 far away from the double-shaft motor 9, and the cam 18 drives the push rod 10 to operate, two upper discharging pipes 13 with the same structure and two lower discharging pipes 14 with the same structure are arranged in a top plate 19, the lower discharging pipes 14 penetrate through the top plate 19, a material limiting plate 12 is slidably arranged between the upper discharging pipes 13 and the lower discharging pipes 14, discharging grooves 16 matched with the upper discharging pipes 13 and the lower discharging pipes 14 are formed in the material limiting plate 12, the discharging grooves 16 matched with the upper discharging pipes 13 and the lower discharging pipes 14 uniformly discharge repairing liquid through the movement of the material limiting plate 12, two fixing blocks 15 with the same structure are fixedly arranged at one end of the material limiting plate 12, the fixing blocks 15 are rotatably connected with a push rod 10, the push rod 10 and the material limiting plate 12 are driven by a cam 18 to perform reciprocating operation, the material limiting plate can be driven to move up and down, so that the mixing rate is improved, two repairing liquid tanks 3 with the same structure are fixedly arranged at the top end of the top plate 19, and the repairing liquid tanks 3 are communicated with the upper discharging pipes 13, the repairing liquid is guided into the upper discharging pipe 13 by the repairing liquid box 3, and uniform discharging is carried out.

The implementation principle of the rotary stirring head for stirring the polluted soil implemented by the utility model is as follows:

the driving motor 2 drives the first transmission rod 8 to rotate, the first transmission rod 8 drives the first gear 6 to rotate, the first gear 6 rotates to drive the two second gears 7 to rotate, the two second gears 7 drive the two rotating rods 4 and the threaded stirring blades 5 to rotate, and the polluted soil is uniformly stirred.

The double-shaft motor 9 drives the two second transmission rods 17 to rotate, the second transmission rods 17 drive the cams 18 to rotate, the cams 18 drive the push rod 10 to operate, the push rod 1 drives the material limiting plate 12 to reciprocate leftwards and rightwards through the fixing block 15, the discharge chute 16 is matched with the upper discharge pipe 13 and the lower discharge pipe 14, intermittent uniform discharging is carried out, and the mixing efficiency of polluted soil and repair liquid is greatly improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (4)

1. The utility model provides a rotation stirring head that stirring contaminated soil was used, includes two backup pads (1) that the structure is the same, its characterized in that, two backup pad (1) is the symmetric distribution, and two backup pad (1) is close to one side top fixedly connected with roof (19) each other, install limit material mechanism in roof (19), and two backup pad (1) is close to one side each other and rotates and be connected with bull stick (4) that two structures are the same, two bull stick (4) are upper and lower structural distribution, just bull stick (4) circumference lateral wall fixed mounting screw thread stirring leaf (5).

2. The rotary stirring head for stirring contaminated soil according to claim 1, wherein one side of the support plate (1) far away from the rotating rod (4) is fixedly provided with a driving motor (2), an output shaft of the driving motor (2) is fixedly connected with a first transmission rod (8), one end of the first transmission rod (8) far away from the driving motor (2) is fixedly provided with a first gear (6), one of the support plate (1) is rotatably provided with two second gears (7) which are symmetrically distributed, the two second gears (7) are meshed with the first gear (6), and one end of the rotating rod (4) penetrates through the support plate (1) and is fixedly connected with the second gear (7).

3. The rotary stirring head for stirring the polluted soil according to claim 1, wherein the material limiting mechanism comprises a double-shaft motor (9), a push rod (10), a mounting groove (11), a material limiting plate (12), an upper discharging pipe (13), a lower discharging pipe (14), a fixing block (15), a discharging groove (16), a second transmission rod (17) and a cam (18), the mounting groove (11) is formed in the top plate (19), the double-shaft motor (9) is fixedly mounted in the mounting groove (11), two ends of an output shaft of the double-shaft motor (9) are fixedly connected with the second transmission rod (17), the cam (18) is fixedly mounted at one end of the second transmission rod (17) far away from the double-shaft motor (9), the push rod (10) is rotatably mounted at one side of the cam (18) far away from the double-shaft motor (9), two upper discharging pipes (13) with the same structure and two lower discharging pipes (14) with the same structure are formed in the top plate (19), lower discharging pipe (14) run through roof (19) setting, just go up limited flitch (12) of slidable mounting between discharging pipe (13) and lower discharging pipe (14), set up on limited flitch (12) with last discharging pipe (13) and lower discharging pipe (14) assorted blown down tank (16), limit flitch (12) one end fixed mounting has two fixed blocks (15) that the structure is the same, just fixed block (15) rotate with push rod (10) and are connected.

4. The rotary stirring head for stirring contaminated soil according to claim 3, wherein two repairing liquid tanks (3) with the same structure are fixedly installed at the top end of the top plate (19), and the repairing liquid tanks (3) are communicated with the upper discharging pipe (13).

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