CN221269273U - Heavy metal contaminated soil mixing and repairing device - Google Patents
Heavy metal contaminated soil mixing and repairing device Download PDFInfo
- Publication number
- CN221269273U CN221269273U CN202321728407.7U CN202321728407U CN221269273U CN 221269273 U CN221269273 U CN 221269273U CN 202321728407 U CN202321728407 U CN 202321728407U CN 221269273 U CN221269273 U CN 221269273U
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- Prior art keywords
- mixing box
- mixing
- heavy metal
- contaminated soil
- metal contaminated
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- 238000002156 mixing Methods 0.000 title claims abstract description 73
- 239000002689 soil Substances 0.000 title claims abstract description 65
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 24
- 238000000227 grinding Methods 0.000 claims abstract description 42
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005067 remediation Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 14
- 238000007599 discharging Methods 0.000 abstract 1
- 230000008439 repair process Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of soil mixing and repairing, and particularly discloses a heavy metal contaminated soil mixing and repairing device which comprises a mixing box, a feeding port arranged at the top of the mixing box and a discharging port arranged at the bottom of the mixing box, wherein a support is fixedly arranged in the mixing box, a double-head motor is fixedly arranged on the support, a grinding roller is fixedly arranged at one end, close to the feeding port, of an output shaft of the double-head motor, grinding blocks are fixedly arranged at two sides of the grinding roller, one side, close to the grinding roller, of the inner wall of the mixing box is provided with an inclined surface, a rotating rod is fixedly arranged at one end, far away from the grinding roller, of the output shaft of the double-head motor, uniformly distributed stirring rollers are fixedly arranged on the rotating rod, at least four groups of uniformly distributed stirring rollers are respectively provided with blades, the device can grind and stir soil, has a good grinding effect, a soil mixing and repairing effect is improved, and the device is simple in structure and high in practicability.
Description
Technical Field
The utility model belongs to the technical field of soil mixing restoration, and particularly relates to a heavy metal contaminated soil mixing restoration device.
Background
Soil remediation is a technical measure for restoring normal functions of contaminated soil, in the soil remediation industry, the existing soil remediation technology reaches more than one hundred, and the common technology is more than ten and can be roughly divided into three methods of physics, chemistry and biology, and a mixed remediation device is needed when heavy metal soil is remediated.
The crushing mixing device for repairing heavy metal contaminated soil is poor in screening effect on soil, so that the repairing efficiency of the soil is low.
The existing patent (bulletin number: CN 208967350U) can crush, stir and mix soil, can realize vertical reciprocating vibration of a screen through rotation of a turntable and cooperation of a cylinder and a baffle, can realize screening work of crushed soil, can enable the soil to quickly repair, and has high reliability.
Aiming at the problems, the prior patent provides a solution, but in the actual use process, the condition that the soil is crushed by the crushing roller, the soil is crushed unevenly and is convenient to fall and stir is likely to occur, the mixing and repairing effects of the soil and the repairing agent are affected, and the improvement is needed.
Therefore, a heavy metal contaminated soil mixing and repairing device is provided.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the heavy metal contaminated soil mixing and repairing device which has good crushing effect and improves the soil mixing and repairing effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a heavy metal contaminated soil mixes prosthetic devices, includes the mixing box, sets up at the feed inlet at mixing box top and sets up the feed opening in mixing box bottom, mixing box internal fixation has the support, fixed mounting has the double-end motor on the support, double-end motor output shaft is close to feed inlet one end fixed mounting and has the grinding roller, mixing box inner wall is located grinding roller both sides fixed mounting and has the abrasive brick, the abrasive brick is close to grinding roller one side and sets up to the inclined plane, double-end motor output shaft is kept away from grinding roller one end fixed mounting and is had the bull stick, fixed mounting has evenly distributed's stirring roller on the bull stick.
Preferably, the stirring roller is provided with four groups of evenly distributed at least, and blades are fixedly arranged on the side edges of the stirring roller.
Preferably, the bottom side of the rotating rod is rotatably arranged on the bracket.
Preferably, one side of the grinding block close to the feeding port is provided with an inclined plane.
Preferably, the mixing box is located the support below and is provided with the vibrations filter screen, the vibrations filter screen sets up to the slope form, the mixing box side is located vibrations filter screen department and has seted up the material passageway that passes, the blanking passageway has been seted up at the mixing box top, mixing box is located material passageway one side fixed mounting and has the screw feeder, the feed inlet and the discharge gate of screw feeder are linked together with material passageway and blanking passageway respectively.
Preferably, the feeding port is provided with a sealing plate in a sliding manner.
Preferably, the top of the mixing box is fixedly provided with a driving motor, the end part of an output shaft of the driving motor is fixedly provided with a screw rod, the screw rod is connected with a connecting rod in a threaded manner, and the connecting rod is fixedly arranged on the side edge of the sealing plate.
Preferably, the outer wall of the mixing box is provided with a controller, and the controller is respectively and electrically connected with the double-headed motor and the driving motor.
In summary, compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the cooperation of the support, the double-headed motor, the grinding roller, the grinding block, the rotating rod, the stirring roller and the blade, the soil can be crushed, stirred and mixed, the crushing effect is good, the soil mixing and repairing effect is improved, the structure is simple, and the practicability is strong;
2. According to the utility model, through the cooperation among the vibration filter screen, the material conveying channel, the blanking channel and the spiral feeder, the incompletely crushed soil can be ground and crushed again, and the soil mixing and repairing effect can be further improved;
3. According to the utility model, the feeding port can be sealed by arranging the sealing plate, the driving motor, the screw rod and the connecting rod for cooperation, and the feeding port is closed when the soil is stirred, mixed and repaired, so that the dust is prevented from being scattered from the feeding port.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional view of the present utility model;
FIG. 3 is a block diagram of a stirring roller and blade of the present utility model;
fig. 4 is an enlarged structural view of fig. 2a according to the present utility model.
Legend description:
1. A mixing box; 2. a feeding port; 3. a feed opening; 4. a bracket; 5. a double-ended motor; 6. a grinding roller; 7. grinding the blocks; 8. a rotating rod; 9. a stirring roller; 10. a blade; 11. vibrating the filter screen; 12. a material conveying channel; 13. a blanking channel; 14. a screw feeder; 15. a sealing plate; 16. a driving motor; 17. a screw rod; 18. and (5) connecting a rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a heavy metal contaminated soil mixes prosthetic devices, includes mixing box 1, sets up at the feed inlet 2 at mixing box 1 top and sets up the feed opening 3 in mixing box 1 bottom, fixed mounting has support 4 in the mixing box 1, fixed mounting has double-end motor 5 on the support 4, double-end motor 5 output shaft is close to feed inlet 2 one end fixed mounting and has grinding roller 6, mixing box 1 inner wall is located grinding roller 6 both sides fixed mounting and has grinding piece 7, grinding piece 7 is close to grinding roller 6 one side and sets up to the inclined plane, double-end motor 5 output shaft is kept away from grinding roller 6 one end fixed mounting and is had bull stick 8, fixed mounting has evenly distributed's stirring roller 9 on the bull stick 8.
When needs are to be repaired to heavy metal contaminated soil, spray the repairing agent on the contaminated soil and then carry out the material loading from the feed inlet 2 at the top of the mixing box 1, contaminated soil falls into the mixing box 1 from the feed inlet 2, the double-end motor 5 on the starting support 4 is started, the output shaft of the double-end motor 5 rotates to drive the grinding roller 6 which is fixedly mounted with the double-end motor and the rotating rod 8 to rotate simultaneously, the grinding roller 6 rotates to grind the contaminated soil through the cooperation between the grinding roller 6 and the grinding block 7, the ground contaminated soil falls into the middle part of the mixing box 1, the rotating rod 8 rotates to drive the stirring roller 9 to rotate to stir, mix and repair the heavy metal contaminated soil, the crushing effect is good, the soil mixing and repairing effect is improved, the structure is simple, and the practicability is strong.
The stirring roller 9 is at least provided with four groups which are uniformly distributed, and the side edges of the stirring roller 9 are fixedly provided with blades 10; the blade 10 can further improve the crushing effect on the heavy metal contaminated soil, improve the mixing repair effect, and reduce the resistance when the stirring roller 9 rotates.
The bottom side of the rotating rod 8 is rotatably arranged on the bracket 4; the stability of the rotation of the rotating lever 8 and the stirring roller 9 can be improved.
One side of the grinding block 7, which is close to the feeding port 2, is provided with an inclined plane; the speed of the soil falling between the grinding block 7 and the grinding roller 6 can be increased, and the grinding speed of the soil is accelerated.
The mixing box 1 is provided with a vibration filter screen 11 below the support 4, the vibration filter screen 11 is inclined, a material conveying channel 12 is formed in the position, located at the vibration filter screen 11, of the side edge of the mixing box 1, a blanking channel 13 is formed in the top of the mixing box 1, a spiral feeder 14 is fixedly arranged on one side, located at the material conveying channel 12, of the mixing box 1, and a feed inlet and a discharge outlet of the spiral feeder 14 are respectively communicated with the material conveying channel 12 and the blanking channel 13; when heavy metal contaminated soil is mixed and repaired, the vibration filter screen 11 is started, crushed and repaired soil can fall into the bottom of the mixing box 1 from the filter screen, the crushed and repaired soil falls into the feeding port 2 of the spiral feeder 14 through the feeding channel 12, the spiral feeder 14 is started to convey the crushed and repaired soil into the blanking channel 13, and the crushed and repaired soil falls into the grinding roller 6 again through the blanking channel 13 for grinding and crushing, so that the soil mixing and repairing effect can be further improved.
A sealing plate 15 is arranged on the feeding port 2 in a sliding manner, a driving motor 16 is fixedly arranged at the top of the mixing box 1, a screw rod 17 is fixedly arranged at the end part of an output shaft of the driving motor 16, a connecting rod 18 is connected to the screw rod 17 in a threaded manner, and the connecting rod 18 is fixedly arranged on the side edge of the sealing plate 15; the driving motor 16 at the top of the mixing box 1 is started, the output shaft of the driving motor 16 rotates to drive the screw rod 17 fixedly installed on the driving motor to rotate, the screw rod 17 rotates to drive the connecting rod 18 in threaded connection with the screw rod to horizontally move, the connecting rod 18 horizontally moves to drive the sealing plate 15 fixedly installed on the connecting rod to horizontally move on the feeding port 2, and the feeding port 2 can be opened and closed.
The outer wall of the mixing box 1 is provided with a controller which is respectively and electrically connected with the double-headed motor 5 and the driving motor 16; the control of the various components of the device can be achieved by the arrangement of the controller.
Working principle: when the heavy metal contaminated soil is required to be repaired, the contaminated soil is sprayed with a repairing agent and then is fed from the feed opening 2 at the top of the mixing box 1, the contaminated soil falls into the mixing box 1 from the feed opening 2, the double-headed motor 5 on the support 4 is started, the output shaft of the double-headed motor 5 rotates to drive the grinding roller 6 fixedly mounted with the double-headed motor to rotate simultaneously with the rotating rod 8, the grinding roller 6 rotates to grind the contaminated soil through the cooperation with the grinding block 7, the ground contaminated soil falls into the middle part of the mixing box 1, the rotating rod 8 rotates to drive the stirring roller 9 to rotate to stir, mix and repair the heavy metal contaminated soil, the vibration filter screen 11 is started during mixing and repair, the ground and repaired soil can fall into the bottom of the mixing box 1 from the filter screen, the ground and then is fed from the feed opening 3, the ground and the ground soil which is not completely crushed falls into the feed opening 2 of the spiral feeder 14 through the feed passage 12, the spiral feeder 14 is started to convey the ground soil which is not completely crushed into the blanking passage 13, and the ground and crushed again to the grinding roller 6 through the blanking passage 13.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a heavy metal contaminated soil mixes prosthetic devices, includes mixing box (1), sets up feed inlet (2) at mixing box (1) top and sets up feed inlet (3) in mixing box (1) bottom, a serial communication port, fixed mounting has support (4) in mixing box (1), fixed mounting has double-end motor (5) on support (4), double-end motor (5) output shaft is close to feed inlet (2) one end fixed mounting and has grinding roller (6), mixing box (1) inner wall is located grinding roller (6) both sides fixed mounting and has grinding block (7), grinding block (7) are close to grinding roller (6) one side and set up to the inclined plane, grinding roller (6) one end fixed mounting has bull stick (8) are kept away from to double-end motor (5) output shaft, fixed mounting has evenly distributed's stirring roller (9) on bull stick (8).
2. The heavy metal contaminated soil mixing and remediation device according to claim 1, wherein the stirring roller (9) is at least provided with four groups which are uniformly distributed, and blades (10) are fixedly arranged on the sides of the stirring roller (9).
3. The heavy metal contaminated soil mixing and remediation device according to claim 1, wherein the bottom side of the rotating rod (8) is rotatably arranged on the bracket (4).
4. The heavy metal contaminated soil mixing and repairing device according to claim 1, wherein one side of the grinding block (7) close to the feeding port (2) is provided with an inclined plane.
5. The heavy metal contaminated soil mixing and repairing device according to claim 1, wherein the mixing box (1) is arranged below the support (4) and is provided with a vibration filter screen (11), the vibration filter screen (11) is arranged in an inclined mode, a material conveying channel (12) is formed in the position, located at the vibration filter screen (11), of the side edge of the mixing box (1), a blanking channel (13) is formed in the top of the mixing box (1), a spiral feeder (14) is fixedly arranged on one side, located at the material conveying channel (12), of the mixing box (1), and a feed inlet and a discharge outlet of the spiral feeder (14) are respectively communicated with the material conveying channel (12) and the blanking channel (13).
6. The heavy metal contaminated soil mixing and remediation device according to claim 1, wherein the feed port (2) is provided with a sealing plate (15) in a sliding manner.
7. The heavy metal contaminated soil mixing and repairing device according to claim 1, wherein a driving motor (16) is fixedly arranged at the top of the mixing box (1), a screw rod (17) is fixedly arranged at the end part of an output shaft of the driving motor (16), a connecting rod (18) is connected to the screw rod (17) in a threaded manner, and the connecting rod (18) is fixedly arranged at the side edge of the sealing plate (15).
8. The heavy metal contaminated soil mixing and repairing device according to claim 1, wherein a controller is arranged on the outer wall of the mixing box (1), and the controller is electrically connected with the double-headed motor (5) and the driving motor (16) respectively.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221269273U true CN221269273U (en) | 2024-07-05 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |