CN210115147U - Magnetic biochar extraction equipment - Google Patents
Magnetic biochar extraction equipment Download PDFInfo
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- CN210115147U CN210115147U CN201822139582.8U CN201822139582U CN210115147U CN 210115147 U CN210115147 U CN 210115147U CN 201822139582 U CN201822139582 U CN 201822139582U CN 210115147 U CN210115147 U CN 210115147U
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- roller
- scraper
- biochar
- trough
- magnetic biochar
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Abstract
The utility model belongs to soil remediation administers the field, discloses a magnetism biochar extraction equipment, separator include at least first roller and support the first scraper of hanging of holding with the surface of first roller, and the bottom of silo is equipped with and is used for preventing the sunken gas exposure mouth of thick liquids, makes the sedimentary material activity in bottom of silo get up through the aeration, increases the probability with first roller contact to make magnetism biochar adsorbed and scrape through the scraper and retrieve. The device can separate the magnetic biochar from the treated soil, recover the extracted magnetic biochar, and simultaneously take out the pollutants adsorbed on the magnetic biochar from the soil, so that the total amount of the pollutants in the polluted soil can be reduced.
Description
Technical Field
The utility model belongs to soil remediation administers the field, especially relates to a magnetism biochar draws equipment.
Background
In emerging industries such as electroplating and manufacturing industries of circuit boards, batteries and the like, pollution to local soil environment is inevitable. Soil pollution can affect the yield and quality of agricultural products, harm human living environment safety and threaten ecological environment safety. At present, the research of domestic soil remediation technologies mainly focuses on the directions of soil leaching, solidification/stabilization and the like, a large amount of chemical reagents are required in implementation, the physicochemical properties of soil can be changed, fertility loss is caused, and secondary pollution is possible, so that environment-friendly remediation materials such as biomass-based activated carbon are favored by a plurality of researchers. The biochar is used as a carrier, and the application range and functions of the biochar can be improved by adding the load modification of the magnetic substance, and the biochar can be applied to carbon fixation emission reduction, water source purification, heavy metal adsorption and soil improvement, but the magnetic biochar is high in cost, so that a magnetic biochar extraction device is needed to be provided, and the magnetic biochar is extracted and separated from the treated soil for recycling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem, utilize and have magnetic first roller to adsorb the biological charcoal of magnetism, then scrape the biological charcoal of magnetism with first scraper and retrieve down, can reduce the cost that utilizes the biological charcoal of magnetism to restore soil.
The utility model provides a technical scheme that above-mentioned technical problem adopted is:
the utility model provides a magnetism biochar draws equipment, includes frame, silo, motor and separator, separator include at least first roller and with the surface of first roller supports the first scraper of holding, and locates the accumulator of the below of first scraper, the bottom of silo is equipped with the exposure port that is used for preventing the thick liquids sinking, first roller rotates to adsorb treats the extract product and makes and treat the extract product warp first scraper separation is sent into in the accumulator, be equipped with first washing mouth in the frame, first washing mouth is located first roller is kept away from one side of accumulator.
As an improvement of the above technical scheme, the trough is further provided with a second roller and a second scraper which is abutted against the surface of the second roller.
As a further improvement of the above technical solution, the recycling groove is disposed between the first roller and the second roller, and both the first roller and the second roller rotate toward the recycling groove.
As a further improvement of the above technical scheme, the device further comprises a reduction gearbox connected with the motor, wherein a first conveyor belt connected with the first roller and a second conveyor belt connected with the second roller are connected in the reduction gearbox.
As a further improvement of the technical scheme, a second flushing port is further arranged on the rack and is arranged on one side, far away from the recovery tank, of the second roller barrel.
As a further improvement of the technical scheme, the trough is provided with a feeding hole and a discharging hole, and a first baffle plate and a second baffle plate are further arranged in the trough and used for guiding the slurry in the trough to be in contact with the first roller and the second roller.
As a further improvement of the technical scheme, the first roller and the second roller are cylindrical hollow structures, and permanent magnets are uniformly distributed in the first roller and the second roller.
As a further improvement of the above technical solution, the first scraper and the second scraper are made of non-magnetic non-metallic materials; the first scraper is inclined relative to the first roller, and the second scraper is inclined relative to the second roller.
As an improvement of the above technical solution, the material tank is continuously provided with a plurality of the separation devices, the rotation directions of the plurality of the first rollers are the same, and the positions of the plurality of the first scrapers and the recovery tank are the same.
The utility model has the advantages that: the utility model provides a magnetism biochar draws equipment, including frame, silo, motor and separator, separator includes at least first roller and supports the first scraper of hanging of holding with the surface of first roller, and the bottom of silo is equipped with the aeration mouth that is used for preventing the thick liquids sinking, makes the sedimentary material activity in bottom of silo through the aeration, increases the probability with first roller contact to make magnetism biochar adsorbed by first roller and scrape down the recovery through the scraper. The device can separate the magnetic biochar from the treated soil, recover the extracted magnetic biochar, and simultaneously take out the pollutants adsorbed on the magnetic biochar from the soil, so that the total amount of the pollutants in the polluted soil can be reduced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of a magnetic biochar extraction device according to an embodiment of the present invention.
Detailed Description
The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In addition, the upper, lower, left, right, etc. descriptions used in the present invention are only relative to the positional relationship of the components of the present invention in the drawings.
Fig. 1 shows a magnetic biochar extraction device, which comprises a frame 1, a trough, a motor 2 and a separation device, wherein the separation device at least comprises a first roller 3, a first scraper 4 abutted against the surface of the first roller 3 and a recovery tank 5 arranged below the first scraper 4, and the first roller 3 rotates to adsorb an extract to be extracted and enables the extract to be extracted to be separated by the first scraper 4 and sent into the recovery tank 5.
In this embodiment, only one separating device may be provided, or a plurality of separating devices may be provided, and when a plurality of separating devices are continuously provided, the plurality of first rollers and the first scraper are continuously provided, and the rotation directions of the plurality of first rollers are the same, and the positions of the first scraper and the recovery tank relative to the first roller are also the same.
When even number of rollers are arranged in the trough, taking the arrangement of two rollers as an example, the trough is also provided with a second roller 7 and a second scraper 6, the second scraper 6 is abutted against the surface of the second roller 7, the recovery trough 5 is arranged between the first roller 3 and the second roller 7, the first roller 3 and the second roller 7 both move towards the recovery trough 5, and then the magnetic extracts to be extracted separated by the first scraper 4 and the second scraper 6 all fall into the recovery trough 5. Specifically, the bottom of the recovery tank is also provided with a recovery tank opening for the extracted substances to be output through the recovery tank opening. The rotating speed of the first roller and the second roller in the embodiment is 5-20 r/min according to the content of the magnetic biochar in the slurry to be adsorbed.
Furthermore, the silo can be divided into first silo 8 and second silo 9, all is equipped with aeration mouth 10 in first silo 8 and the second silo 9 to prevent the solid deposit in the thick liquids in the bottom of first silo 8 and second silo 9, let the solid activity of bottom deposit through the aeration, increase the thick liquids and first roller 3, the contact chance of second roller 7, improve recovery efficiency.
The silo is equipped with feed inlet 11 and discharge gate 12, still is equipped with the first baffle 13 that is used for leading the thick liquids in the silo and fully contacts with first roller 3, with the second baffle 14 of second roller 7 full contact, first baffle 13 and second baffle 14 specifically can set up to the structure that can increase and roller periphery contact surface, for example inclined plane, circular concave surface or arc concave surface.
Specifically, the motor 2 is connected to a reduction gearbox, which is connected to a first conveyor belt 17 connected to the first roller 3 and a second conveyor belt 18 connected to the second roller 7. Furthermore, a first rotating wheel 15 and a second rotating wheel 16 are arranged in the reduction box, the first rotating wheel 15 drives the first conveyor belt to move, and the second rotating wheel 16 drives the second conveyor belt 18 to move.
Still be equipped with first washing mouth 19 and second in the frame and wash mouth 20, first washing mouth 19 is located first roller 3 and is kept away from one side of retrieving 5 grooves, the second washes mouth 20 and locates one side that recovery tank 5 was kept away from to second roller 7, through first washing mouth 19 and the washing of second washing mouth 20, can wash the thick liquid that magnetic biochar carried, scrape adsorbed magnetic biochar through first scraper and second scraper again, can make the magnetic biochar that retrieves have certain cleanliness factor.
Specifically, the first roller 3 and the second roller 7 are cylindrical hollow structures, the surfaces of the first roller and the second roller are made of non-magnetic stainless steel materials, permanent magnets are uniformly distributed in the first roller and the second roller, and the first scraper 4 and the second scraper 6 are made of non-magnetic non-metal materials; the first scraper inclines relative to the first roller, the second scraper inclines relative to the second roller, and the inclination angle can be adjusted according to the flow and the sizes of the first roller and the second roller, so that the scraped magnetic biochar automatically flows into the recovery tank.
The magnetic biochar extraction equipment can separate the magnetic biochar from the treated soil so as to recover the magnetic biochar and reduce the cost of soil remediation; in addition, when the magnetic biochar is extracted, pollutants adsorbed on the magnetic biochar in the soil are taken out of the soil, and the total amount of the pollutants in the soil can be reduced.
The slurry slides down along the inclined plate of the first trough, flows through the first roller, then enters the second trough, flows through the second roller and flows out from the discharge hole. The magnetic biochar adsorbed by the first roller is washed by the first washing port and then flows into the recovery tank through the first scraper, and the scraped magnetic biochar is subjected to subsequent recovery treatment.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (9)
1. The utility model provides a magnetism biochar draws equipment, includes frame, silo, motor and separator, its characterized in that, separator include at least first roller and with the surface of first roller supports the first scraper of holding, and locates the accumulator of the below of first scraper, the bottom of silo is equipped with and is used for preventing the sunken aeration mouth of thick liquids, first roller rotates to adsorb treats the extract product and makes and treat the extract product warp first scraper separation is sent into in the accumulator, be equipped with first washing mouth in the frame, first washing mouth is located first roller is kept away from one side of accumulator.
2. The magnetic biochar extraction apparatus as claimed in claim 1, wherein a second roller and a second scraper abutting against the surface of the second roller are further provided in the trough.
3. The magnetic biochar extraction apparatus as claimed in claim 2, wherein the recovery tank is disposed between the first roller and the second roller, and both the first roller and the second roller rotate toward the recovery tank.
4. The magnetic biochar extraction equipment as claimed in claim 3, further comprising a reduction gearbox connected with the motor, wherein a first conveyor belt connected with the first roller and a second conveyor belt connected with the second roller are connected in the reduction gearbox.
5. The magnetic biochar extraction equipment as claimed in claim 2, wherein a second flushing port is further arranged on the rack, and the second flushing port is arranged on one side, away from the recovery tank, of the second roller barrel.
6. The magnetic biochar extraction equipment as claimed in claim 2, wherein the trough is provided with a feeding hole and a discharging hole, and a first baffle for guiding the slurry in the trough to be in contact with the first roller and a second baffle for guiding the slurry in the trough to be in contact with the second roller are further arranged in the trough.
7. The magnetic biochar extraction equipment as claimed in claim 2, wherein the first roller and the second roller are cylindrical hollow structures, and permanent magnets are uniformly distributed inside the first roller and the second roller.
8. The magnetic biochar extraction apparatus of claim 2, wherein the first and second scrapers are non-magnetic, non-metallic materials; the first scraper is inclined relative to the first roller, and the second scraper is inclined relative to the second roller.
9. The magnetic biochar extraction equipment as claimed in claim 1, wherein a plurality of the separation devices are continuously arranged in the trough, the rotation directions of the first rollers are the same, and the positions of the first scrapers and the recovery trough are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139582.8U CN210115147U (en) | 2018-12-19 | 2018-12-19 | Magnetic biochar extraction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139582.8U CN210115147U (en) | 2018-12-19 | 2018-12-19 | Magnetic biochar extraction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210115147U true CN210115147U (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822139582.8U Active CN210115147U (en) | 2018-12-19 | 2018-12-19 | Magnetic biochar extraction equipment |
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| CN (1) | CN210115147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530909A (en) * | 2020-05-09 | 2020-08-14 | 洪创 | Pre-buried formula soil heavy metal adsorbs transfer device |
| CN113751194A (en) * | 2021-09-24 | 2021-12-07 | 井冈山大学 | Device for extracting magnetic biochar from soil |
-
2018
- 2018-12-19 CN CN201822139582.8U patent/CN210115147U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530909A (en) * | 2020-05-09 | 2020-08-14 | 洪创 | Pre-buried formula soil heavy metal adsorbs transfer device |
| CN111530909B (en) * | 2020-05-09 | 2021-11-16 | 益阳生力材料科技股份有限公司 | Pre-buried formula soil heavy metal adsorbs transfer device |
| CN113751194A (en) * | 2021-09-24 | 2021-12-07 | 井冈山大学 | Device for extracting magnetic biochar from soil |
| CN113751194B (en) * | 2021-09-24 | 2024-01-26 | 井冈山大学 | Device for extracting magnetic biochar from soil |
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Address after: Unit 2002, 20 / F, block B, phase I, Tianan cloud Valley Industrial Park, 2018 Xuegang Road, Bantian street, Longgang District, Shenzhen, Guangdong 518129 Patentee after: Cecep Tiehan ecological environment Co.,Ltd. Address before: Unit 2002, 20 / F, block B, phase I, Tianan cloud Valley Industrial Park, 2018 Xuegang Road, Bantian street, Longgang District, Shenzhen, Guangdong 518129 Patentee before: SHENZHEN TECHAND ECOLOGICAL ENVIRONMENT Co.,Ltd. |