CN215902439U - Equipment for treating heavy metal contaminated soil leaching tail soil sludge - Google Patents
Equipment for treating heavy metal contaminated soil leaching tail soil sludge Download PDFInfo
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- CN215902439U CN215902439U CN202121568498.3U CN202121568498U CN215902439U CN 215902439 U CN215902439 U CN 215902439U CN 202121568498 U CN202121568498 U CN 202121568498U CN 215902439 U CN215902439 U CN 215902439U
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Abstract
The utility model discloses equipment for treating heavy metal contaminated soil leaching tailings sludge, which comprises a bottom plate, stirring blades, a rotary barrel treatment box, a rack and a control panel, wherein a bearing seat is arranged on one side of the top end of the bottom plate, the rotary barrel treatment box is arranged on one end, far away from the bottom plate, of the bearing seat, a transmission chamber is arranged on the inner wall of one side of the rotary barrel treatment box, two groups of stirring blades are arranged inside the rotary barrel treatment box on one side of the transmission chamber in a staggered mode, the rack is fixed on the top end of the bottom plate on one side of the bearing seat, a feed port is arranged on the outer wall, close to the rack, of the rotary barrel treatment box, one end of the feed port extends into the rotary barrel treatment box, and a discharge port is arranged on the outer wall, far away from the feed port, of the rotary barrel treatment box. The utility model not only effectively removes the water in the soil and reduces the volume of the tail earthwork, but also provides partial heat energy by utilizing the solar power supply processing facility so as to achieve the purpose of energy saving, and the soil is better mixed and dehydrated.
Description
Technical Field
The utility model relates to the technical field of environmental protection, in particular to equipment for treating sludge in tail soil leaching of heavy metal polluted soil.
Background
The soil heterotopic leaching treatment technology is widely applied in the soil remediation industry at present, the method utilizes clear water or leaching agent to screen and clean soil, so that heavy metals in the soil are enriched into tail soil to achieve effective reduction of the contaminated soil, leached tail soil sludge is generated after the heavy metal contaminated soil is leached, the tail soil sludge is from two parts, one part is slurry generated in the leaching process, the slurry is subjected to multistage screening and stirring, finally, the slurry is subjected to filter pressing by a filter press, soil and water are separated to generate, the other part is leached wastewater, a medicament is added to precipitate the heavy metals from a wastewater solution, the heavy metals are generated after the filter pressing by the filter press, the heavy metals are generally suitable for the leached soil, the content of sticky particles is not more than 30%, after leaching, the heavy metals in the contaminated soil are mainly enriched in the tail soil, the tail soil is mainly composed of the finest part of sticky particles, namely after leaching, about 70% of the soil is qualified and reaches the standard, 30% of the soil enters the leached tailings part, heavy metals are enriched and seriously exceed the standard, in addition, the heavy metal wastewater treatment method is mainly characterized in that the tailings and the sludge subjected to heavy metal leaching treatment by methods of adding chemical agents and the like are generally generated after mud-water separation through a filter press, the water content is about 65-75%, the tailings and the sludge are enriched with heavy metals and are generally treated as hazardous wastes, the tailings and the sludge subjected to filter pressing have higher water content and larger occupied weight and volume, and are not beneficial to direct treatment such as landfill, and therefore corresponding treatment equipment is required.
However, the existing filter press equipment and the like can not effectively remove redundant moisture in soil, the water content of the treated soil is still more than 55%, the amount of the tail soil required to entrust dangerous waste disposal or landfill disposal is greatly increased, meanwhile, in the rapid soil dehydration equipment, the more the moisture content of the soil is, the more the energy consumed by the equipment is, the more the soil is, the more the energy is, the energy is not beneficial to energy saving, and the coking phenomenon is easily generated in the heating process of other soil, and if the equipment is not subjected to rotary cutting, the better soil mixing and dehydration are not convenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide equipment for treating heavy metal contaminated soil leaching tailing soil sludge, which aims to solve the problems that moisture in soil is effectively removed, tailing earthwork amount is reduced, and meanwhile, partial heat energy is provided by a solar power supply treatment facility, so that the equipment is convenient to save energy.
In order to achieve the purpose, the utility model provides the following technical scheme: an apparatus for treating heavy metal contaminated soil leaching tail soil sludge comprises a bottom plate, a stirring blade, a rotary barrel treatment box, a frame and a control panel, one side of the top end of the bottom plate is provided with a bearing seat, one end of the bearing seat far away from the bottom plate is provided with a rotary barrel processing box, the inner wall of one side of the rotary barrel processing box is provided with a transmission chamber, two groups of stirring blades are staggered in the rotary barrel processing box at one side of the transmission chamber, a frame is fixed at the top end of the bottom plate at one side of the bearing seat, a feed inlet is arranged on the outer wall of the rotary barrel processing box at one side close to the frame, one end of the feed port extends into the rotary barrel processing box, a discharge port is arranged on the outer wall of one side of the rotary barrel processing box far away from the feed port, one end of the discharge port extends to the inside of the rotary barrel treatment box, and one end of the surface of the bearing seat is provided with a control panel.
Preferably, a temperature sensor is mounted on the inner wall of the rotary barrel processing box above the stirring blade so as to monitor the temperature inside the rotary barrel processing box.
Preferably, an oil chamber is arranged at the center inside the stirring blade, so that oil can be stored and processed.
Preferably, there is the motor one side on frame top through the support mounting, the input of motor and the output electric connection of the inside singlechip of control panel, the pivot is installed through the shaft coupling to the output of motor, the one end that the motor was kept away from in the pivot extends to the inside of transmission room to it rotates to drive the action wheel.
Preferably, a bearing table is arranged on the outer wall of the side, away from the bearing seat, of the rack, and a solar cell panel is installed on one side of the top of the bearing table so as to absorb solar energy.
Preferably, the storage battery is installed on the bottom plate top of plummer below, the output of storage battery passes through the photovoltaic controller and is connected with solar cell panel's input electricity to utilize solar energy power supply processing facility to provide partial heat energy.
Preferably, a driven wheel is arranged at one end inside the transmission chamber, and the outer wall of one side of the driven wheel is fixedly connected with the inner wall of the transmission chamber through a bearing so as to drive the stirring blade to rotate.
Preferably, the inside one end of transmission room is equipped with the action wheel, the winding has the drive belt on the outer wall of action wheel, the inner wall that action wheel one end was kept away from to the drive belt touches mutually with the outer wall from the driving wheel, all be fixed with the guide shaft on action wheel and the outer wall from driving wheel one side, the guide shaft is kept away from the action wheel and is extended to the outside of transmission room and with stirring vane's one end fixed connection from the one end of driving wheel to it rotates from the driving wheel to drive.
Preferably, the bottom of oil pocket is equipped with equidistant heating piece, the input of heating piece and the output electric connection of the inside singlechip of control panel, the inside of oil pocket is filled with fluid to carry out drying process to the soil of rotating barrel treatment incasement portion.
Compared with the prior art, the utility model has the beneficial effects that: the equipment for treating the heavy metal contaminated soil leaching tailing soil sludge not only effectively removes water in the soil and reduces the tailing earthwork amount, but also utilizes the solar power supply treatment facility to provide partial heat energy so as to achieve the purpose of energy saving, and enables the soil to be well mixed and dehydrated;
(1) the motor is started through operating the control panel, the rotating shaft drives the driving wheel to rotate, the driving wheel drives the driven wheel to be positioned in the transmission chamber through the transmission belt to synchronously rotate, and at the moment, the driving wheel and the driven wheel drive two groups of stirring blades to be positioned in the rotating barrel treatment box to rotate through the guide shaft, so that the soil in the rotating barrel treatment box is cut and treated, and the soil is well mixed and dehydrated;
(2) the solar panel is arranged at the top of the bearing table, so that solar energy is absorbed by the solar panel, the solar energy is converted into electric energy through the photovoltaic controller and stored in the storage battery, and partial heat energy can be provided by the solar power supply processing facility, so that the energy saving performance of the processing equipment during use is improved;
(3) open the heating piece through operation control panel, make its release heat energy to the inside of oil pocket, fluid then is the high temperature state this moment, so that carry out drying process to the soil of incasement portion is handled to the rotation bucket, temperature sensor handles the temperature of incasement portion to the rotation bucket simultaneously and monitors the processing, relevant data can feed back to control panel, so that adjust the power of heating piece, and then can make the inside temperature of rotation bucket processing incasement portion be ninety to one hundred degrees centigrade, thereby effectively get rid of the moisture in the soil, reduce the tail earthwork volume.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic cross-sectional enlarged view of the stirring blade of the present invention;
fig. 5 is a schematic view of the external structure of the present invention.
In the figure: 1. a base plate; 2. a discharge outlet; 3. a stirring blade; 4. a temperature sensor; 5. a rotating barrel treatment tank; 6. a feed inlet; 7. a rotating shaft; 8. a motor; 9. a frame; 10. a bearing seat; 11. a bearing table; 12. a solar panel; 13. a storage battery; 14. a guide shaft; 15. a driving wheel; 16. a transmission belt; 17. a driven wheel; 18. a transmission chamber; 19. a heating block; 20. oil liquid; 21. an oil chamber; 22. a control panel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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. 1-5, an embodiment of the present invention is shown: a device for treating heavy metal contaminated soil leaching tailings sludge comprises a bottom plate 1, stirring blades 3, a rotating barrel treatment box 5, a rack 9 and a control panel 22, wherein a bearing seat 10 is arranged on one side of the top end of the bottom plate 1, the rotating barrel treatment box 5 is arranged on one end, away from the bottom plate 1, of the bearing seat 10, a transmission chamber 18 is arranged on the inner wall of one side of the rotating barrel treatment box 5, a driven wheel 17 is arranged at one end inside the transmission chamber 18, and the outer wall of one side of the driven wheel 17 is fixedly connected with the inner wall of the transmission chamber 18 through a bearing so as to drive the two groups of stirring blades 3 to rotate;
a driving wheel 15 is arranged at one end inside the transmission chamber 18, a transmission belt 16 is wound on the outer wall of the driving wheel 15, the inner wall of the transmission belt 16, which is far away from one end of the driving wheel 15, is contacted with the outer wall of the driven wheel 17, guide shafts 14 are fixed on the outer walls of the driving wheel 15 and the driven wheel 17, one ends, which are far away from the driving wheel 15 and the driven wheel 17, of the guide shafts 14 extend to the outside of the transmission chamber 18 and are fixedly connected with one ends of the stirring blades 3, so that the driven wheel 17 is driven to rotate;
two groups of stirring blades 3 are arranged inside the rotary barrel processing box 5 on one side of the transmission chamber 18 in a staggered mode, a temperature sensor 4 is mounted on the inner wall of the rotary barrel processing box 5 above the stirring blades 3, the type of the temperature sensor 4 can be PT100, and the output end of the temperature sensor 4 is electrically connected with the input end of a single chip microcomputer inside the control panel 22 so as to monitor and process the temperature inside the rotary barrel processing box 5;
an oil chamber 21 is arranged at the central position inside the stirring blade 3 so as to store and treat the oil liquid 20;
the bottom of the oil cavity 21 is provided with heating blocks 19 at equal intervals, the model of the heating blocks 19 can be FCD-HM50GI, the input end of the heating blocks 19 is electrically connected with the output end of a single chip microcomputer in the control panel 22, and oil liquid 20 is filled in the oil cavity 21 so as to dry soil in the rotating barrel treatment box 5;
a rack 9 is fixed at the top end of the bottom plate 1 at one side of the bearing seat 10, a motor 8 is installed at one side of the top end of the rack 9 through a support, the model of the motor 8 can be Y90S-2, the input end of the motor 8 is electrically connected with the output end of a single chip microcomputer in the control panel 22, the output end of the motor 8 is provided with a rotating shaft 7 through a coupler, and one end of the rotating shaft 7, far away from the motor 8, extends into the transmission chamber 18;
when in use, the motor 8 is turned on, and the rotating shaft 7 drives the driving wheel 15 to rotate;
a bearing table 11 is arranged on the outer wall of the side, away from the bearing seat 10, of the frame 9, and a solar cell panel 12 is mounted on one side of the top of the bearing table 11 so as to absorb solar energy;
a storage battery 13 is arranged at the top end of the bottom plate 1 below the bearing table 11, and the output end of the storage battery 13 is electrically connected with the input end of the solar cell panel 12 through a photovoltaic controller so as to convert solar energy into electric energy for storage;
a feed inlet 6 is arranged on the outer wall of the rotary barrel treatment box 5 close to one side of the rack 9, and one end of the feed inlet 6 extends into the rotary barrel treatment box 5;
the outer wall of the side, far away from the feed inlet 6, of the rotary barrel treatment box 5 is provided with a discharge outlet 2, and one end of the discharge outlet 2 extends into the rotary barrel treatment box 5;
a control panel 22 is installed on one end of the surface of the bearing seat 10, and the model of the control panel 22 can be GC-1.
When the device is used, firstly, the motor 8 is turned on by operating the control panel 22, so that the motor drives the driving wheel 15 to rotate by the rotating shaft 7, and the driving wheel 15 drives the driven wheel 17 to synchronously rotate in the transmission chamber 18 by the transmission belt 16, at this time, the driving wheel 15 and the driven wheel 17 drive the two groups of stirring blades 3 to rotate in the rotating barrel processing box 5 by the guide shaft 14, so as to cut the soil in the rotating barrel processing box 5, then the solar panel 12 is arranged at the top of the bearing table 11 to absorb solar energy, the solar energy is converted into electric energy by the photovoltaic controller and stored in the storage battery 13, and then partial heat energy can be provided by the solar power supply processing facility, and finally, the heating block 19 is opened by operating the control panel 22, so that the heating block releases the heat energy to the inside of the oil cavity 21, the oil liquid 20 is in a high temperature state at this time, so as to dry the soil inside the rotating barrel processing box 5, meanwhile, the temperature sensor 4 monitors the temperature inside the rotating barrel processing box 5, and related data can be fed back to the control panel 22, so as to adjust the power of the heating block 19, thereby completing the use of the processing equipment.
Claims (9)
1. The equipment for treating the heavy metal contaminated soil leaching tailings sludge is characterized by comprising a bottom plate (1), stirring blades (3), a rotating barrel treatment box (5), a rack (9) and a control panel (22), wherein a bearing seat (10) is arranged on one side of the top end of the bottom plate (1), the end, far away from the bottom plate (1), of the bearing seat (10) is provided with the rotating barrel treatment box (5), a transmission chamber (18) is arranged on the inner wall of one side of the rotating barrel treatment box (5), two groups of stirring blades (3) are arranged inside the rotating barrel treatment box (5) on one side of the transmission chamber (18) in a staggered manner, the rack (9) is fixed on the top end of the bottom plate (1) on one side of the bearing seat (10), a feeding hole (6) is formed in the outer wall, close to the rack (9), of the rotating barrel treatment box (5), and a discharging hole (2) is formed in the outer wall, far away from the feeding hole (6), one end of the surface of the bearing seat (10) is provided with a control panel (22).
2. The apparatus for disposing the sludge of the washing tail soil of the heavy metal contaminated soil according to claim 1, wherein: and a temperature sensor (4) is arranged on the inner wall of the rotary barrel processing box (5) above the stirring blade (3).
3. The apparatus for disposing the sludge of the washing tail soil of the heavy metal contaminated soil according to claim 1, wherein: an oil cavity (21) is arranged at the center of the inner part of the stirring blade (3).
4. The apparatus for disposing the sludge of the washing tail soil of the heavy metal contaminated soil according to claim 1, wherein: there is motor (8) one side on frame (9) top through the support mounting, the input of motor (8) and the output electric connection of the inside singlechip of control panel (22), pivot (7) are installed through the shaft coupling to the output of motor (8), the one end that motor (8) were kept away from in pivot (7) extends to the inside of transmission room (18).
5. The apparatus for disposing the sludge of the washing tail soil of the heavy metal contaminated soil according to claim 1, wherein: the solar cell panel is characterized in that a bearing table (11) is arranged on the outer wall of one side, away from the bearing seat (10), of the rack (9), and a solar cell panel (12) is installed on one side of the top of the bearing table (11).
6. The apparatus for disposing the sludge of the washing tail soil of the heavy metal contaminated soil according to the claim 5, which is characterized in that: the solar cell panel is characterized in that a storage battery (13) is installed at the top end of the bottom plate (1) below the bearing table (11), and the output end of the storage battery (13) is electrically connected with the input end of the solar cell panel (12) through a photovoltaic controller.
7. The apparatus for disposing the sludge of the washing tail soil of the heavy metal contaminated soil according to claim 1, wherein: one end in transmission room (18) is equipped with from driving wheel (17), the outer wall of following driving wheel (17) one side passes through bearing and transmission room (18) inner wall fixed connection.
8. The apparatus for disposing the sludge of the washing tail soil of the heavy metal contaminated soil according to claim 7, wherein: the inside one end of transmission room (18) is equipped with action wheel (15), the winding has drive belt (16) on the outer wall of action wheel (15), the inner wall of action wheel (15) one end and the outer wall of following driving wheel (17) touch mutually are kept away from in drive belt (16), all be fixed with guide shaft (14) on action wheel (15) and the outer wall of following driving wheel (17) one side, guide shaft (14) are kept away from action wheel (15) and are extended to the outside of transmission room (18) and with the one end fixed connection of stirring vane (3) with the one end from driving wheel (17).
9. The apparatus for disposing the sludge of the washing tail soil of the heavy metal contaminated soil according to the claim 3, which is characterized in that: the oil cavity (21) is provided with heating blocks (19) at equal intervals at the bottom, the input end of each heating block (19) is electrically connected with the output end of the single chip microcomputer in the control panel (22), and oil (20) is filled in the oil cavity (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568498.3U CN215902439U (en) | 2021-07-09 | 2021-07-09 | Equipment for treating heavy metal contaminated soil leaching tail soil sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568498.3U CN215902439U (en) | 2021-07-09 | 2021-07-09 | Equipment for treating heavy metal contaminated soil leaching tail soil sludge |
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| Publication Number | Publication Date |
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| CN215902439U true CN215902439U (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121568498.3U Active CN215902439U (en) | 2021-07-09 | 2021-07-09 | Equipment for treating heavy metal contaminated soil leaching tail soil sludge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617817A (en) * | 2021-07-09 | 2021-11-09 | 苏州市宏宇环境科技股份有限公司 | Equipment and method for treating tail soil sludge leached from heavy metal contaminated soil |
-
2021
- 2021-07-09 CN CN202121568498.3U patent/CN215902439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617817A (en) * | 2021-07-09 | 2021-11-09 | 苏州市宏宇环境科技股份有限公司 | Equipment and method for treating tail soil sludge leached from heavy metal contaminated soil |
| CN113617817B (en) * | 2021-07-09 | 2022-07-12 | 苏州市宏宇环境科技股份有限公司 | Equipment and method for treating tail soil sludge leached from heavy metal contaminated soil |
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