CN210059325U - Microbial degradation's soil prosthetic devices - Google Patents
Microbial degradation's soil prosthetic devices Download PDFInfo
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- CN210059325U CN210059325U CN201920685552.9U CN201920685552U CN210059325U CN 210059325 U CN210059325 U CN 210059325U CN 201920685552 U CN201920685552 U CN 201920685552U CN 210059325 U CN210059325 U CN 210059325U
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Abstract
The utility model relates to a soil remediation device with microbial degradation, which belongs to the technical field of soil remediation equipment; the right side wall of the outer box body is provided with an opening, the inner side walls of the front side and the rear side inside the opening are respectively fixed with a fixed plate, the right end of the fixed plate is provided with a scraper knife, the left side of the scraper knife is provided with a driven wheel which is connected with a driving wheel through a conveyor belt, the lower side of the driving wheel is provided with a mixing box, the left end of the lower side wall of the mixing box is inserted with a discharging pipe, the inside of the mixing box is suspended with a stirring shaft, the side wall of the stirring shaft is distributed with a plurality of stirring blades at equal angles, the rear side wall of the outer box body is fixed with a powder suction pump, the left side wall of the outer box body is fixed with a push rod, when soil is dug, the soil is conveyed into the mixing box through the conveyor belt, powder containing microorganisms is pumped into the mixing box through the powder suction pump to be mixed, the mixed powder is discharged, low manufacturing cost and the like.
Description
Technical Field
The utility model relates to a soil repair equipment technical field, concretely relates to microbial degradation's soil prosthetic devices.
Background
The soil is internally provided with a large amount of pollutants, the soil pollutants can be roughly divided into inorganic pollutants and organic pollutants, the inorganic pollutants are mainly metals, salts, radioactive cesium and the like, the organic pollutants mainly comprise organic pesticides, cyanides, petroleum, synthetic detergents, municipal sewage 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 microbial activity is inhibited, the harmful substances or decomposition products thereof are gradually accumulated in the soil to cause soil pollution, the soil pollution is serious at present, so the soil remediation is also vital, the soil is usually remedied by using microbes at present, the existing microbial remediation is to excavate the polluted soil and then convey the soil into a reaction tank for neutralization and then convey the soil to the original position, time and labor are wasted, and improvement is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's microbial degradation's soil prosthetic devices, when digging soil, convey it to the mixing box in through the conveyer belt, the powder that contains the microorganism passes through powder suction pump and pumps to the mixing box in, mixes, discharges from the discharging pipe after mixing well, falls to subaerially again to need not to carry labour saving and time saving.
In order to achieve the above object, the utility model adopts the following technical scheme: the stirring device comprises an outer box body, a mixing box, a stirring shaft, a stirring blade, a driving wheel, a driven wheel, a conveyor belt, a first motor, a fixing plate, a scraper knife, a push rod, a second motor and support legs, wherein the support legs are fixed on the lower surface of the outer box body, universal wheels are fixed at the lower ends of the support legs, an opening is formed in the right side wall of the outer box body, the fixing plates are fixed on the inner side walls of the front side and the rear side inside the opening, the right end of the fixing plate is inclined downwards, the scraper knife is arranged at the right end of the fixing plate, the front end and the rear end of the left end of the scraper knife are respectively fixedly connected with the fixing plates at the front side and the rear side, the driven wheel is arranged at the left side of the scraper knife, the rotating shafts at the front end and the rear end of the driven wheel are respectively connected with the fixing plates at the front side, the rotating shaft at the rear end of the stirring shaft penetrates through the rear side wall of the outer box body and is fixedly connected with an output shaft of a first motor, the first motor is fixed on the rear side wall of the outer box body, a mixing box is arranged on the lower side of a driving wheel and is placed in the outer box body, a discharging pipe is inserted into the left end of the lower side wall of the mixing box, the lower end of the discharging pipe sequentially penetrates through the lower side wall of the mixing box and the lower side wall of the outer box body and is exposed out of the lower side of the outer box body, a sealing plug is inserted into the inner side of the lower end of the discharging pipe, a stirring shaft is suspended in the mixing box, a plurality of stirring blades are distributed on the side wall of the stirring shaft at equal angles, the upper end of the stirring shaft sequentially penetrates through the upper side of the mixing box and the upper side wall of the outer box body and is fixedly connected with an output shaft of a second motor, the second motor is fixed on the upper surface of, be equipped with the flow control valve on this pipeline, the gas outlet of powder suction pump passes through the internal connection of pipeline with outer box, is fixed with the push rod on the left side wall of outer box, both ends around this push rod right side respectively with the front and back both sides fixed connection of outer box left side wall, be fixed with the control switch group on the left middle-end of push rod, this control switch group is connected with a motor and No. two motors respectively.
Furthermore, a plurality of anti-slip convex strips are distributed on the upper surface of the conveyor belt at equal intervals, and the anti-slip convex strips and the conveyor belt are of an integrated structure.
Further, the right side of discharging pipe upper end is equipped with the deflector, and the left end of this deflector is fixed on the inside wall of mixing box downside, and its right-hand member tilt up sets up, and fixes on the inside wall on mixing box right side.
Further, the lower extreme of outer box left side wall is equipped with the limiting plate, the middle-end of this limiting plate is inserted and is equipped with the lead screw, the upper end of this lead screw is fixed with the plum blossom hand and twists, this plum blossom hand is twisted and is hung the upside of establishing at the limiting plate, the lower extreme of lead screw passes the limiting plate after, insert and establish in the scraper blade, this lead screw passes through the inside wall of bearing and limiting plate and connects soon, the scraper blade hangs the downside of establishing at the limiting plate, the inside wall of scraper blade and the screw fixed connection on the lead screw, all be fixed with the guide post on the front and back both ends of scraper blade upper surface, the upside at the limiting plate is established in the dew.
Furthermore, the stabilizer blade constitute by a branch and No. two branches, the upper end of a branch is fixed on the lower surface of outer box, the lower extreme of a branch is inserted and is established in No. two branches, and through the bolt fastening, No. two branches and universal wheel fixed connection.
Further, the downside of outer box is equipped with the backup pad, and this backup pad cover is established on the middle-end of No. two branches, is fixed with No. three motors in the center of backup pad lower surface, and No. three motors are connected with control switch group, and the output shaft of No. three motors passes the backup pad after, with screw rod fixed connection, and the upper end of screw rod is inserted and is established in the internal thread pipe, and connects soon through the screw thread, and the upper end of internal thread pipe is fixed on the lower surface of outer box.
After the structure is adopted, the utility model discloses beneficial effect does: a microbial degradation's soil prosthetic devices, when digging soil, convey it to the mixing box in through the conveyer belt, the powder that contains the microorganism passes through the powder suction pump and pumps to the mixing box in, mixes, discharges from the discharging pipe after mixing, falls to subaerially again to need not to carry, labour saving and time saving, the utility model has the advantages of set up rationally, the cost of manufacture is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is a schematic structural diagram of the middle support plate of the present invention.
Description of reference numerals:
the device comprises an outer box body 1, a mixing box 2, a stirring shaft 3, a stirring blade 4, a driving wheel 5, a driven wheel 6, a conveying belt 7, a first motor 8, a fixing plate 9, a scraper knife 10, a push rod 11, a second motor 12, a support leg 13, a first support rod 13-1, a second support rod 13-2, a universal wheel 14, an opening 15, a discharge pipe 16, a sealing plug 17, a powder suction pump 18, a control switch group 19, an anti-skid convex strip 20, a guide plate 21, a limiting plate 22, a screw rod 23, a quincuncial hand screw 24, a scraping plate 25, a guide column 26, a support plate 27, a third motor 28, a screw rod 29 and an internal threaded pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the stirring device comprises an outer box body 1, a mixing box 2, a stirring shaft 3, a stirring blade 4, a driving wheel 5, a driven wheel 6, a conveying belt 7, a first motor 8, a fixing plate 9, a scraper knife 10, a push rod 11, a second motor 12 and a support leg 13, wherein the lower surface of the outer box body 1 is fixedly welded with the support leg 13, the lower end of the support leg 13 is fixedly provided with a universal wheel 14 through a bolt, the right side wall of the outer box body 1 is provided with an opening 15, the inner side walls of the front side and the rear side inside the opening 15 are fixedly welded with the fixing plates 9, the right end of the fixing plate 9 is arranged in a downward sloping manner, the scraper knife 10 is arranged at the right end of the fixing plate 9, the front end and the rear end of the scraper knife 10 are fixedly connected with the fixing plates 9 at the front side and the rear side through bolts respectively, the right end of the scraper knife 10 is arranged, the bearings are respectively embedded in fixing plates 9 on the front side and the rear side, the outer rings of the bearings are respectively welded and fixed with the inner side walls of the fixing plates 9 on the front side and the rear side, the inner rings of the bearings are respectively welded and fixed with rotating shafts at the front end and the rear end of a driven wheel 6, the driven wheel 6 is connected with a driving wheel 5 through a conveyor belt 7, the driving wheel 5 is arranged at the upper end in the outer box body 1, the rotating shaft at the front end of the driving wheel 5 is screwed with the front side wall of the outer box body 1 through the bearings, the bearings are embedded in the front side wall of the outer box body 1, the outer rings of the bearings are welded and fixed with the inner side wall of the front side wall of the outer box body 1, the inner rings of the bearings are welded and fixed with the rotating shaft at the front end of the driving wheel 5, the rotating shaft at the rear end of the driving wheel 5 penetrates through the rear side wall of the outer box, the mixing box 2 is arranged in the outer box body 1, a discharge pipe 16 is inserted into the left end of the lower side wall of the mixing box 2 and is welded and fixed, the lower end of the discharge pipe 16 sequentially penetrates through the lower side wall of the mixing box 2 and the lower side wall of the outer box body 1 and is exposed out of the lower side of the outer box body 1, a sealing plug 17 is inserted into the inner side of the lower end of the discharge pipe 16, a stirring shaft 3 is suspended in the mixing box 2, a plurality of stirring blades 4 are distributed on the side wall of the stirring shaft 3 in an equiangular mode and are welded and fixed, the upper end of the stirring shaft 3 sequentially penetrates through the upper side of the mixing box 2 and the upper side wall of the outer box body 1 and is welded and fixed with an output shaft of a second motor 12, the model of the second motor 12 is 50KTYZ, the second motor 12 is fixed on the upper surface of the outer box body 1 through bolts, a powder suction pump 18 is fixed on the rear side wall, be equipped with the flow control valve on this pipeline, the gas outlet of powder suction pump 18 passes through the internal connection of pipeline with outer box 1, is fixed with push rod 11 on the left side wall of outer box 1, and both ends around this push rod 11 right side respectively with the front and back both sides welded fastening of outer box 1 left side wall, have control switch group 19 through the bolt fastening on the left middle-end of push rod 11, and this control switch group 19 is parallelly connected with motor 8 and motor 12 No. two through the wire respectively.
Further, a plurality of anti-slip convex strips 20 are distributed on the upper surface of the conveyor belt 7 at equal intervals, and the anti-slip convex strips 20 and the conveyor belt 7 are of an integrated structure, so that soil can be prevented from sliding down from the conveyor belt 7 and cannot enter the mixing box 2.
Further, the right side of discharging pipe 16 upper end is equipped with deflector 21, and the left end welded fastening of this deflector 21 is on the inside wall of mixing box 2 downside, and its right-hand member tilt up sets up, and welded fastening is on the inside wall on mixing box 2 right side, can conveniently mix the soil after well and fall to discharging pipe 16 in.
Furthermore, a limit plate 22 is welded and fixed at the lower end of the left side wall of the outer box body 1, a screw rod 23 is inserted at the middle end of the limit plate 22, a quincuncial hand screw 24 is fixedly welded at the upper end of the screw rod 23, the quincuncial hand screw 24 is suspended at the upper side of the limit plate 22, the lower end of the screw rod 23 passes through the limit plate 22 and then is inserted into the scraper 25, the screw rod 23 is screwed with the inner side wall of the limit plate 22 through a bearing, the bearing is embedded in the limit plate 22, the outer ring of the bearing is welded and fixed with the inner side wall of the limit plate 22, the inner ring of the scraper is welded and fixed with a screw rod 23, a scraper 25 is suspended at the lower side of a limiting plate 22, the inner side wall of the scraper 25 is welded and fixed with a nut on the screw rod 23, guide posts 26 are welded and fixed at the front end and the rear end of the upper surface of the scraper 25, the upper ends of the guide posts 26 are exposed at the upper side of the limiting plate 22 after passing through the limiting plate 22 respectively, and the poured soil can be scraped by the scraper 25.
Furthermore, the support legs 13 are composed of a first support bar 13-1 and a second support bar 13-2, the upper end of the first support bar 13-1 is welded and fixed on the lower surface of the outer box body 1, the lower end of the first support bar 13-1 is inserted into the second support bar 13-2 and fixed through bolts, and the lower end of the second support bar 13-2 is fixedly connected with the universal wheel 14 through bolts, so that the height of the outer box body 1 can be adjusted.
Further, a supporting plate 27 is arranged on the lower side of the outer box body 1, the supporting plate 27 is sleeved on the middle end of the second supporting rod 13-2 and is fixedly welded, a third motor 28 is fixed to the center of the lower surface of the supporting plate 27 through a bolt, the model of the third motor 28 is 50KTYZ, the third motor 28 is connected with the control switch group 19, an output shaft of the third motor 28 penetrates through the supporting plate 27 and is fixedly welded with the screw 29, the upper end of the screw 29 is inserted into the inner threaded pipe 30 and is screwed through threads, the upper end of the inner threaded pipe 30 is fixedly welded to the lower surface of the outer box body 1, the third motor 28 can drive the screw 29 to rotate, the inner threaded pipe 30 is driven by the screw 29 to move upwards, the outer box body 1 is pushed upwards through the inner threaded pipe 30, and therefore the height of the outer box body 1 can be adjusted.
The working principle of the specific embodiment is as follows: when the soil scraper is used, firstly, the bolt on the supporting leg 13 is loosened, the third motor 28 is started through the control switch group 19, the third motor 28 drives the screw 29 to rotate, the screw 29 drives the internal threaded pipe 30 to move upwards, the outer box body 1 is pushed upwards through the internal threaded pipe 30, the outer box body 1 drives the fixing plate 9 to move upwards, the fixing plate 9 drives the scraper 10 to move upwards, so that the scraper 10 can be far away from the ground, then, the bolt on the supporting leg 13 is fixed, then, the outer box body 1 is pushed to a position to be used through the push rod 11, then, after the bolt on the supporting leg 13 is loosened, the third motor 28 is rotated reversely, the third motor 28 drives the internal threaded pipe 30 to move downwards through the screw 29, the internal threaded pipe 30 drives the outer box body 1 to move downwards, the outer box body 1 drives the scraper 10 to move downwards through the fixing plate 9 until the knife edge of the scraper 10 is embedded into soil, then the bolt on the support leg 13 is screwed, the push rod 11 is pushed to push the outer box body 1 to the direction of the soil to be dug, the first motor 8 is started, the shovel blade 10 shovels the soil, the shoveled soil falls onto the conveyor belt 7, the first motor 8 drives the driving wheel 5 to rotate, the driving wheel 5 drives the driven wheel 6 to rotate through the conveyor belt 7, the soil falls into the mixing box 2 through the conveyor belt 7, the second motor 12 and the powder suction pump 18 are started, the powder suction pump 18 pumps the powder containing microorganisms into the mixing box 2, the flow control valve on the pipeline connected on the air inlet of the powder suction pump 18 can control the amount of the powder containing the microorganisms entering the mixing box 2, the second motor 12 drives the stirring shaft 3 to rotate, the stirring shaft 3 drives the stirring blade 4 to rotate, the powder of the soil and the microorganisms is mixed through the stirring blade 4, when the soil is dug to a certain amount, the outer box body 1 is pulled to the original starting point, after the soil and the microbial powder are fully mixed, the sealing plug 17 on the discharge pipe 16 is taken down, the quincunx hand screw 24 is rotated, the quincunx hand screw 24 drives the screw rod 23 to rotate, the screw rod 23 drives the movable plate to move downwards through the movable plate on the screw rod 23 until the movable plate and the unearthed ground are on the same horizontal plane, the screw rod is pushed forwards according to the original route, the mixed soil falls downwards from the discharge pipe 16 to the ground through the guide plate 21 and is scraped flat through the scraper 25 until the excavation is just stopped, then the sealing plug 17 on the discharge pipe 16 is plugged, and the processes are continued, so that the soil can be directly mixed and placed upside down, and time and labor are saved.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. when the soil is dug up, the soil is conveyed into the mixing box 2 through the conveying belt 7, the powder containing microorganisms is pumped into the mixing box 2 through the powder suction pump 18 to be mixed, and the mixed powder is discharged from the discharge pipe 16 and poured onto the ground again, so that the soil is not required to be carried, and time and labor are saved;
2. a scraper 25 is arranged on the left side wall of the outer box body 1, and when the mixed soil is led to the ground, the soil can be scraped by the scraper 25;
3. when the outer box body 1 is moved to a position where the outer box body 1 needs to be used, the outer box body 1 can be pulled high by the third motor 28, so that the scraper knife 10 is separated from the ground, and the scraper knife 10 can be prevented from being ground on the ground, and the front end of the scraper knife does not need to be manually lifted and then moved.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. A microbial degradation's soil prosthetic devices which characterized in that: the stirring device comprises an outer box body (1), a mixing box (2), a stirring shaft (3), stirring blades (4), a driving wheel (5), a driven wheel (6), a conveying belt (7), a first motor (8), a fixing plate (9), a scraper knife (10), a push rod (11), a second motor (12) and support legs (13), wherein the support legs (13) are fixed on the lower surface of the outer box body (1), universal wheels (14) are fixed at the lower ends of the support legs (13), an opening (15) is formed in the right side wall of the outer box body (1), the fixing plates (9) are fixed on the inner side walls of the front side and the rear side of the inside of the opening (15), the right end of each fixing plate (9) is arranged in a downward inclined mode, the scraper knife (10) is arranged at the right end of each fixing plate (9), the front end and the rear end of the left end of the scraper knife (10) are fixedly connected, a driven wheel (6) is arranged on the left side of a scraper knife (10), rotating shafts at the front end and the rear end of the driven wheel (6) are respectively connected with fixing plates (9) at the front side and the rear side through bearings in a rotating mode, the driven wheel (6) is connected with a driving wheel (5) through a conveying belt (7), the driving wheel (5) is arranged at the upper end of the inner portion of an outer box body (1), the rotating shaft at the front end of the driving wheel (5) is connected with the front side wall of the outer box body (1) in a rotating mode through bearings, the rotating shaft at the rear end of the driving wheel penetrates through the rear side wall of the outer box body (1) and is fixedly connected with an output shaft of a motor (8), the motor (8) is fixed on the rear side wall of the outer box body (1), a mixing box (2) is arranged on the lower side of the driving wheel (5), the mixing box (2) is arranged inside the outer box body (1), a discharge pipe (16) is, The rear side wall of the outer box body (1) is exposed at the lower side of the outer box body (1), a sealing plug (17) is inserted into the inner side of the lower end of a discharge pipe (16), a stirring shaft (3) is suspended in the mixing box (2), a plurality of stirring blades (4) are distributed on the side wall of the stirring shaft (3) in an equiangular manner, the upper end of the stirring shaft (3) sequentially penetrates through the upper side of the mixing box (2) and the upper side wall of the outer box body (1) and is fixedly connected with an output shaft of a second motor (12), the second motor (12) is fixed on the upper surface of the outer box body (1), a powder suction pump (18) is fixed on the rear side wall of the outer box body (1), an air inlet of the powder suction pump (18) is connected with an external microorganism storage box through a pipeline, a flow control valve is arranged on the pipeline, an air outlet of the powder suction pump (18) is, the left side wall of the outer box body (1) is fixedly provided with a push rod (11), the front end and the rear end of the right side of the push rod (11) are fixedly connected with the front side and the rear side of the left side wall of the outer box body (1) respectively, the middle end of the left side of the push rod (11) is fixedly provided with a control switch group (19), and the control switch group (19) is connected with a first motor (8) and a second motor (12) respectively.
2. A microbially-degradable soil remediation device according to claim 1 further comprising: a plurality of anti-slip convex strips (20) are distributed on the upper surface of the conveyor belt (7) at equal intervals, and the anti-slip convex strips (20) and the conveyor belt (7) are of an integrated structure.
3. A microbially-degradable soil remediation device according to claim 1 further comprising: the right side of discharging pipe (16) upper end is equipped with deflector (21), and the left end of this deflector (21) is fixed on the inside wall of mixing box (2) downside, and its right-hand member tilt up sets up, and fixes on the inside wall on mixing box (2) right side.
4. A microbially-degradable soil remediation device according to claim 1 further comprising: the lower extreme of outer box (1) left side wall is equipped with limiting plate (22), the middle-end of this limiting plate (22) is inserted and is equipped with lead screw (23), the upper end of this lead screw (23) is fixed with plum blossom hand and twists (24), this plum blossom hand is twisted (24) and is hung the upside of establishing in limiting plate (22), the lower extreme of lead screw (23) passes behind limiting plate (22), insert and establish in scraper blade (25), this lead screw (23) connect soon through the inside wall of bearing with limiting plate (22), the downside at limiting plate (22) is hung in scraper blade (25), the inside wall of scraper blade (25) and the screw fixed connection on lead screw (23), all be fixed with guide post (26) on the front and back both ends of scraper blade (25) upper surface, the upper end of this guide post (26) passes behind limiting plate (22) respectively, the upside at limiting plate (22) is established in the dew.
5. A microbially-degradable soil remediation device according to claim 1 further comprising: the support leg (13) is composed of a first support rod (13-1) and a second support rod (13-2), the upper end of the first support rod (13-1) is fixed on the lower surface of the outer box body (1), the lower end of the first support rod (13-1) is inserted into the second support rod (13-2) and fixed through a bolt, and the second support rod (13-2) is fixedly connected with the universal wheel (14).
6. A microbially-degradable soil remediation device according to claim 5, wherein: the downside of outer box (1) is equipped with backup pad (27), this backup pad (27) cover is established on the middle-end of No. two branch (13-2), be fixed with No. three motor (28) on the center of backup pad (27) lower surface, No. three motor (28) are connected with control switch group (19), the output shaft of No. three motor (28) passes backup pad (27) back, with screw rod (29) fixed connection, the upper end of screw rod (29) is inserted and is established in internal thread pipe (30), and connect soon through the screw thread, the upper end of internal thread pipe (30) is fixed on the lower surface of outer box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685552.9U CN210059325U (en) | 2019-05-14 | 2019-05-14 | Microbial degradation's soil prosthetic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685552.9U CN210059325U (en) | 2019-05-14 | 2019-05-14 | Microbial degradation's soil prosthetic devices |
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| Publication Number | Publication Date |
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| CN210059325U true CN210059325U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920685552.9U Expired - Fee Related CN210059325U (en) | 2019-05-14 | 2019-05-14 | Microbial degradation's soil prosthetic devices |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070336A (en) * | 2021-03-29 | 2021-07-06 | 李佳鑫 | Soil dispersion repair system |
| CN115413433A (en) * | 2022-10-16 | 2022-12-02 | 井冈山大学 | Soil turning device for in-situ bioremediation of heavy metal and ammonia nitrogen in soil |
-
2019
- 2019-05-14 CN CN201920685552.9U patent/CN210059325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070336A (en) * | 2021-03-29 | 2021-07-06 | 李佳鑫 | Soil dispersion repair system |
| CN115413433A (en) * | 2022-10-16 | 2022-12-02 | 井冈山大学 | Soil turning device for in-situ bioremediation of heavy metal and ammonia nitrogen in soil |
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Granted publication date: 20200214 Termination date: 20200514 |