CN216025190U - Breaker is used in heavy metal contaminated soil treatment - Google Patents
Breaker is used in heavy metal contaminated soil treatment Download PDFInfo
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- CN216025190U CN216025190U CN202122576180.6U CN202122576180U CN216025190U CN 216025190 U CN216025190 U CN 216025190U CN 202122576180 U CN202122576180 U CN 202122576180U CN 216025190 U CN216025190 U CN 216025190U
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- 239000002689 soil Substances 0.000 title claims abstract description 86
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 19
- 238000012216 screening Methods 0.000 claims abstract description 54
- 238000005549 size reduction Methods 0.000 claims description 3
- 238000005067 remediation Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005184 irreversible process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of soil remediation, in particular to a crushing device for treating heavy metal contaminated soil. According to the crushing device for treating the heavy metal polluted soil, the soil to be crushed is crushed for multiple times through the arranged crushing bin, so that the problems that the traditional crushing device cannot fully crush the soil and has crushing dead angles are solved; meanwhile, the screening bin arranged at the lower end of the crushing bin is suitable for further screening the particle size of the crushed soil, so that hard soil blocks which cannot be crushed and impurities carried in the soil are screened out, the problem that the crushed soil needs to be manually screened is solved, and the efficiency of repairing the crushed soil is improved; broken storehouse and the reasonable setting of screening storehouse structure for crushing efficiency greatly improves, has solved traditional breaker and to the broken not good technical problem of soil.
Description
Technical Field
The utility model relates to the technical field of soil remediation, in particular to a crushing device for treating heavy metal contaminated soil.
Background
Soil pollution has the characteristics of concealment, latency and long-term property, and pollutants are not easy to migrate, diffuse and dilute in soil and are basically an irreversible process. In the soil remediation industry, the existing soil remediation technology can be basically divided into in-situ remediation and ex-situ remediation; currently, the ectopic repair technology is widely applied in the market due to the characteristics of high treatment efficiency, thorough repair, high system treatment predictability, convenience in supervision and the like.
Contaminated soil generally needs to carry out the preliminary treatment to soil before delivering to soil restoration integrative equipment, makes the soil of pending broken, however, the phenomenon that crushing effect is not good or the soil piece of fritter appears still probably to appear in the soil after broken in advance, still easily appears gluing in the follow-up transportation, encircles, the bridge scheduling problem, finally leads to soil and restoration medicament contact insufficient, causes the medicament extravagant, influences the restoration effect who pollutes soil.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a crushing device for treating heavy metal contaminated soil, so as to solve the technical problem that the traditional crushing device is poor in crushing of the soil.
In order to solve the technical problem, the utility model provides a crushing device for treating heavy metal contaminated soil, which comprises: the crushing bin and the screening bin are arranged at the lower end of the crushing bin; a crushing assembly is arranged in the crushing bin; a screening component is arranged in the screening bin; wherein crushing storehouse is suitable for carrying out the breakage many times with treating broken soil, and broken soil drops to the screening storehouse through smashing storehouse lower extreme opening and carries out further screening in.
Further, the size reduction assembly includes: a first crushing roller set and a second crushing roller set; the first crushing roller set is arranged at an opening above the crushing bin; the second crushing roller group is arranged below the first crushing roller group.
Further, the first crushing roller group is arranged perpendicular to the side plates of the crushing bin; the second crushing roller group is perpendicular to the back plate of the crushing bin.
Further, the first crushing roller group includes a pair of rotating rollers; the rotating rollers are provided with strip-shaped bulges, and gaps are reserved between the two rotating rollers.
Further, the first crushing roller group is driven to rotate by a first driving motor arranged outside the crushing bin.
Further, the second crushing roller group comprises a pair of driving rollers and a driven roller arranged between the two driving rollers; strip-shaped bulges are arranged on the driven roller and each driving roller, and gaps are reserved among the three rollers.
Further, the second crushing roller group is driven to rotate by a second driving motor arranged outside the crushing bin.
Further, the gaps between the rollers in the second set of crushing rollers are smaller than the gaps between the rollers in the first set of crushing rollers.
Further, the screening assembly includes: an annular screening conveyor belt arranged parallel to the back plate of the screening bin; and a receiving groove; the bearing groove is movably arranged on the back plate of the screening bin; and the width of the bearing groove is equal to that of the annular screening conveyor belt.
Furthermore, a plurality of screening holes are uniformly formed in the annular screening conveying belt.
The soil crushing device has the advantages that the soil to be crushed is crushed for multiple times through the arranged crushing bin, so that the problems that the soil cannot be fully crushed and the crushing dead angle exists in the traditional crushing device are solved; meanwhile, the screening bin arranged at the lower end of the crushing bin is suitable for further screening the particle size of the crushed soil, so that hard soil blocks which cannot be crushed and impurities carried in the soil are screened out, the problem that the crushed soil needs to be manually screened is solved, and the efficiency of repairing the crushed soil is improved; broken storehouse and the reasonable setting of screening storehouse structure for crushing efficiency greatly improves, has solved traditional breaker and to the broken not good technical problem of soil.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a crushing device for treating heavy metal contaminated soil according to the present invention;
FIG. 2 is a schematic view of the construction of the crushing assembly in the crushing bin of the crushing device of the present invention;
fig. 3 is a top view of a crushing bin in the crushing device of the utility model.
In the figure: crushing bin 1, first crushing roller group 11, first driving motor 111, second crushing roller group 12, second driving motor 121, driving roller 122, driven roller 123, screening bin 2, annular screening conveyor belt 21, screening hole 211 and receiving groove 22.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Examples
As shown in fig. 1, the present embodiment provides a crushing device for heavy metal contaminated soil treatment, including: the crushing bin 1 and the screening bin 2 arranged at the lower end of the crushing bin 1; a crushing component is arranged in the crushing bin 1; a screening component is arranged in the screening bin 2; wherein crushing storehouse 1 is suitable for carrying out the breakage many times with treating broken soil, and broken soil drops to screening storehouse 2 in through crushing 1 lower extreme opening and carries out further screening.
In the embodiment, optionally, the soil to be crushed is crushed for multiple times through the arranged crushing bin 1, so that the problems that the traditional crushing device cannot fully crush the soil and has crushing dead angles are solved; meanwhile, the screening bin 2 arranged at the lower end of the crushing bin is suitable for further screening the particle size of the crushed soil, so that hard soil blocks which cannot be crushed and impurities carried in the soil are screened out, the problem that the crushed soil needs to be manually screened is solved, and the efficiency of repairing the crushed soil is improved; broken storehouse and the reasonable setting of screening 2 structures in storehouse for crushing efficiency greatly improves, has solved traditional breaker and to the broken not good technical problem of soil.
In this embodiment, the size reduction assembly includes: a first crushing roller group 11 and a second crushing roller group 12; the first crushing roller set 11 is arranged at an opening above the crushing bin 1; the second mill roller group 12 is provided below the first mill roller group 11.
In this embodiment, it is optional, treat broken soil through the first crushing roller set 11 that sets up and carry out preliminary crushing, but because the pressure of crushing roller, can extrude the piece with the soil after the breakage, lead to later stage soil to appear gluing, arch camber, bridging scheduling problem, consequently, the second crushing roller set 12 that sets up carries out the breakage once more to soil, makes soil thoroughly break up.
As shown in fig. 1, 2 and 3, in the present embodiment, the first crushing roller group 11 is disposed perpendicular to the side plates of the crushing bin 1; the second crushing roller group 12 is arranged perpendicular to the back plate of the crushing bin 1.
In this embodiment, optionally, the roller bodies of the first crushing roller set 11 and the second crushing roller set 12 are arranged in a vertical state, so that not only can soil be crushed in multiple directions, but also soil which is clamped into the gap of the first roller set and is not crushed can be crushed again, and the crushing efficiency is greatly improved.
In the present embodiment, the first crushing roller group 11 includes a pair of rotating rollers; the rotating rollers are provided with strip-shaped bulges, and gaps are reserved between the two rotating rollers.
In this embodiment, the first crushing roller set 11 is driven to rotate by a first driving motor 111 disposed outside the crushing bin 1.
In this embodiment, optionally, the first driving motor 111 may be a speed reduction motor, so as to control the rotation speed of the crushing roller set more conveniently and further control the crushing rate.
In the present embodiment, the second crushing roller group 12 includes a pair of driving rollers 122 and a driven roller 123 disposed between the two driving rollers 122; strip-shaped protrusions are arranged on the driven roller 123 and each driving roller 122, and gaps are reserved among the three rollers.
In the present embodiment, the second crushing roller group 12 may optionally include two driving rollers 122 and one driven roller 123, thereby reducing energy consumption while the crushing region is lifted. Simultaneously, the setting of a plurality of crushing rollers makes broken process can not appear broken dead angle, and then has promoted crushing effect.
In this embodiment, the second crushing roller group 12 is driven to rotate by a second driving motor 121 disposed outside the crushing bin 1.
In the present embodiment, the gap between the rollers in the second crushing roller group 12 is smaller than the gap between the rollers in the first crushing roller group 11.
In the present embodiment, the first crushing roller group 11 and the second crushing roller group 12 have different functions, and the first crushing roller group 11 is used for crushing large soil, so that the gap between the crushing rollers is large, while the second crushing roller group 12 is used for further crushing soil blocks left by the first crushing roller group 11, so that the gap is smaller than the gap of the first crushing roller group 11.
In this embodiment, the screening component includes: an endless screening conveyor 21 arranged parallel to the back plate of the screening silo 2; and a receiving groove 22; the bearing groove 22 is movably arranged on the back plate of the screening bin 2; and the width of the receiving groove 22 is equal to the width of the annular screening conveyor 21.
In the present embodiment, the annular screening conveyor belt 21 is optionally adapted to continuously convey the soil falling from the crushing bin to avoid soil accumulation.
In this embodiment, optionally, the screening assembly further comprises an accepting groove 22; the bearing groove 22 is fixedly connected with the back of the screening bin 2, so that the soil in the groove is vibrated continuously by means of vibration of working of the equipment, and adhesion of the soil is avoided.
In this embodiment, the endless sieving conveyor 21 is uniformly provided with a plurality of sieving holes 211.
In this embodiment, optionally, the crushed soil falls into the receiving groove 22 through the plurality of screening holes 211 uniformly formed in the endless screening conveyor 21, and the impurities such as weeds which are difficult to crush are carried away.
In conclusion, the soil to be crushed is crushed for multiple times through the crushing bin 1, so that the problems that the soil cannot be sufficiently crushed and the crushing dead angle exists in the traditional crushing device are solved; meanwhile, the screening bin 2 arranged at the lower end of the crushing bin is suitable for further screening the particle size of the crushed soil, so that hard soil blocks which cannot be crushed and impurities carried in the soil are screened out, the problem that the crushed soil needs to be manually screened is solved, and the efficiency of repairing the crushed soil is improved; broken storehouse and the reasonable setting of screening 2 structures in storehouse for crushing efficiency greatly improves, has solved traditional breaker and to the broken not good technical problem of soil.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a breaker for heavy metal contaminated soil handles which characterized in that includes:
the crushing bin and the screening bin are arranged at the lower end of the crushing bin;
a crushing assembly is arranged in the crushing bin;
a screening component is arranged in the screening bin; wherein
Crushing storehouse is suitable for will treating that broken soil carries out a lot of breakage, and broken soil drops to the screening storehouse through crushing storehouse lower extreme opening and carries out further screening.
2. The crushing device for treating heavy metal contaminated soil according to claim 1,
the size reduction assembly includes: a first crushing roller set and a second crushing roller set;
the first crushing roller set is arranged at an opening above the crushing bin;
the second crushing roller group is arranged below the first crushing roller group.
3. The crushing device for treating heavy metal contaminated soil according to claim 2,
the first crushing roller group is arranged perpendicular to the side plate of the crushing bin;
the second crushing roller group is perpendicular to the back plate of the crushing bin.
4. The crushing device for heavy metal contaminated soil treatment according to claim 3,
the first set of crushing rollers comprises a pair of turning rollers;
the rotating rollers are provided with strip-shaped bulges, and gaps are reserved between the two rotating rollers.
5. The crushing device for heavy metal contaminated soil treatment according to claim 4,
the first crushing roller group is driven to rotate by a first driving motor arranged outside the crushing bin.
6. The crushing device for heavy metal contaminated soil treatment according to claim 3,
the second crushing roller group comprises a pair of driving rollers and a driven roller arranged between the two driving rollers;
strip-shaped bulges are arranged on the driven roller and each driving roller, and gaps are reserved among the three rollers.
7. The crushing device for treating heavy metal contaminated soil according to claim 6,
and the second crushing roller group is driven to rotate by a second driving motor arranged outside the crushing bin.
8. The crushing device for treating heavy metal contaminated soil according to claim 6,
the gaps between the rollers in the second set of crushing rollers are smaller than the gaps between the rollers in the first set of crushing rollers.
9. The crushing device for treating heavy metal contaminated soil according to claim 1,
the screening subassembly includes: an annular screening conveyor belt arranged parallel to the back plate of the screening bin; and
a receiving groove;
the bearing groove is movably arranged on the back plate of the screening bin; and is
The width of the bearing groove is equal to that of the annular screening conveyor belt.
10. The crushing device for treating heavy metal contaminated soil according to claim 9,
a plurality of screening holes are uniformly formed in the annular screening conveying belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576180.6U CN216025190U (en) | 2021-10-25 | 2021-10-25 | Breaker is used in heavy metal contaminated soil treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576180.6U CN216025190U (en) | 2021-10-25 | 2021-10-25 | Breaker is used in heavy metal contaminated soil treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216025190U true CN216025190U (en) | 2022-03-15 |
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ID=80550094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122576180.6U Active CN216025190U (en) | 2021-10-25 | 2021-10-25 | Breaker is used in heavy metal contaminated soil treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216025190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138462A (en) * | 2022-05-11 | 2022-10-04 | 安徽百圣鑫金属科技有限公司 | Recycling device for residual aluminum slag in secondary aluminum production |
-
2021
- 2021-10-25 CN CN202122576180.6U patent/CN216025190U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138462A (en) * | 2022-05-11 | 2022-10-04 | 安徽百圣鑫金属科技有限公司 | Recycling device for residual aluminum slag in secondary aluminum production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231215 Address after: 213000 farm village, Qianhuang Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Kaibeijia Ecological Environment Technology Co.,Ltd. Address before: 213000 room 629, Yatai wealth center, Wujin District, Changzhou City, Jiangsu Province Patentee before: Jiangsu Yuandao Environmental Safety Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |