18 results about "Soil governance" patented technology

The utility model discloses an environmental remediation soil treatment equipment relates to soil remediation technical field, the soil that does not carry out screening, the soil that groups directly enters into the mixing box, causes the soil to be unable promptly and fully with the liquid medicine mixture, the problem of low soil treatment efficiency, present the following scheme, including installation mechanism, installation mechanism includes the installation frame that the operating mouth is opened on the outer wall of both sides lower part, the cover plate and the mixing cylinder of ellipsoidal structure are connected through the bolt on the outer wall of installation frame top, is equipped with screening feeding mechanism above the cover plate, and screening feeding mechanism includes the conveying pipe that the installation mouth is opened on the inner wall of bottom, the conveying shaft that is penetrated and is connected on the outer wall of conveying pipe one end through bearing, spiral blade and filter screen. The utility model can screen the soil when soil treatment, prevent the soil that groups directly with the treatment liquid contact, make the soil fully with the liquid medicine contact and mix, improve soil remediation efficiency.

The utility model relates to the technical field of environmental treatment, and discloses a contaminated soil treatment device which comprises a movable frame, and a liquid medicine spreading assembly and a soil crushing and drying assembly are arranged on the surface of the movable frame. The liquid medicine spreading assembly comprises a liquid storage tank fixedly installed on the upper left portion of the movable frame, a liquid outlet pipe is embedded in the lower left portion of the liquid storage tank, and a valve is arranged on the surface of the liquid outlet pipe. In the moving process of the movable frame, soil is shoveled into a soil breaking pipe through a mud shovel, then the soil is broken through rotation of a soil breaking rod, along with slow advancing of the movable frame, the broken soil is dried to a certain degree through an air heater, and then the soil falls on the ground from the left end of the soil breaking pipe. The chemical in the liquid storage tank is sprayed to the soil from the spray head, the chemical is used for repairing the soil, and in the process, the soil can be dried to a certain degree, so that the chemical is prevented from being excessively diluted, and the repairing effect of the chemical on the soil is ensured.

The utility model discloses a kind of soil pollution treatment devices, it is related to soil treatment technical field, including: mobile station, the front of mobile station is equipped with support plate, the inside of support plate is equipped with telescopic link, the bottom of telescopic link is equipped with water distribution pipe, the bottom of water distribution pipe is equipped with spray nozzle, the top of water distribution pipe is equipped with control valve, the top of mobile station is equipped with storage tank, the inside bottom wall of storage tank is equipped with submersible pump. The utility model is equipped with telescopic link, the bottom of telescopic link is connected with water distribution pipe, telescopic link lengthens and shortens and drives bottom water distribution pipe height adjustment, the bottom of water distribution pipe is fixed to spray nozzle, water is transmitted to storage tank by water inlet, submersible pump is operated for pumping, water is transmitted to the inside of transmission pipe, transmission pipe transmits water to the inside of control valve, control valve controls water transmission, control valve transmits water to the inside of water distribution pipe, and it is convenient for user to control transmission amount.

The invention discloses a device for removing heavy metal ions in soil, and belongs to the technical field of soil governing.The device sequentially comprises a feeding unit, a material crushing unit, an extrusion unit, a filtering unit, a stirring unit and a precipitation filter pressing unit, the feeding unit is arranged on one side of the material crushing unit, and the extrusion unit is arranged on the other side of the material crushing unit; the other side of the crushing unit is communicated and connected with one side of the extrusion unit, the other side of the extrusion unit is sequentially communicated and connected with the filtering unit and the stirring unit, and the stirring unit is communicated and connected with the precipitation filter pressing unit. According to the device for removing the heavy metal ions in the soil, the units of the device are linked and matched with one another, the purification effect and the working efficiency of the heavy metal contaminated soil are improved, no wastewater is discharged in the whole treatment process, the environment-friendly benefit is achieved, and the device is suitable for popularization and application. The method has the advantages of high efficiency, rapidness, environmental friendliness and easiness in engineering.

The utility model provides a soil breaking device for soil treatment, which relates to the technical field of soil treatment and comprises a frame. The two wheels are fixedly mounted on the surface of the frame, so that the frame can stably move; the three traction rings are fixedly connected to the surface of the vehicle frame, so that the vehicle frame is connected with traction equipment; the adjustable soil breaking mechanism is arranged on the surface of the frame, so that soil with different depths can be turned over; the adjustable soil breaking mechanism comprises a frame and a balance weight mechanism, the balance weight mechanism is arranged on the surface of the frame so that the soil breaking shovel can be easily shoveled into the deep layer of soil, the adjustable soil breaking mechanism comprises two fixing frames, and the two fixing frames are fixedly connected with the frame. The utility model solves the problems that the positions of the soil breaking shovels need to be adjusted when the soil of different geologies needs different ploughing depths, a plurality of soil breaking shovels are arranged on the same equipment, and the operation of a worker is inconvenient due to independent adjustment.

The invention provides a shockproof buffer type soil treatment sampling sample storage box, and belongs to the technical field of soil sampling storage. Comprising a box body and a box cover, two mounting plates are mounted on the two side walls in the box body correspondingly, storage cylinders are slidably mounted in multiple vertical sliding grooves in the opposite sides of the two mounting plates correspondingly, first springs are mounted at the bottom ends of the storage cylinders, positioning telescopic columns are arranged in the first springs, and adjusting assemblies are arranged between the first springs and the bottom end in the box body; a plurality of partition plates are slidably arranged in a storage cavity in the top end of the storage barrel, and fixing assemblies are arranged between the partition plates and the adjusting assemblies. By means of the adjusting assembly, sufficient elastic strokes can be reserved for heavy samples conveniently, the buffering performance can be adjusted in a self-adaptive mode along with loads, and by means of the fixing assembly, the circular plate applies self-adaptive pressing force in direct proportion to the weight of the samples to the surface of the soil, so that shaking and displacement of the loose soil samples are restrained, and the integrity of the samples is kept.

The invention belongs to the technical field of soil conditioning, discloses a method for synergistically improving sandy soil by utilizing an agriculture and forestry biomass ash-based material, and aims to solve the problems of complicated construction, high cost, non-lasting effect and poor ecological compatibility in sandy soil treatment. The material is composed of seven components including pretreated agriculture and forestry biomass ash serving as a main functional phase, an anti-cracking auxiliary material, a slow-release regulation and control phase, sand stabilization bricks with hollow spaces are prepared through the processes of mixing, high-pressure forming and the like, the sand stabilization bricks are arranged in a determinant mode or a honeycomb mode according to the wind speed to construct an earth surface sand stabilization wall, pretreated drought-enduring seeds are arranged, and then the sand stabilization bricks are put into the sand stabilization wall. The method has the advantages that the construction is simple and convenient, the cost is low, the cooperation of sand blocking and soil improvement is realized, the organic matters and the water-holding capacity of the soil are obviously improved after the method is applied, the loss amount of the sandy soil is greatly reduced, and the ecological compatibility is good.

The invention discloses a digital management and evaluation system for soil acidification treatment of a honey pomelo garden, and particularly relates to the technical field of digital management of orchard soil treatment, which comprises the following steps: collecting soil pH value, exchangeable acid amount, soil layer identification, sampling time, application and modification record, irrigation and drainage record and rainfall record of each sampling position, and outputting original treatment data; receiving original governance data, executing position binding, horizon binding, time sorting and historical storage, and outputting continuous governance data; receiving continuous treatment data, correspondingly combining detection records and application and modification records of the same tree disk position, the same soil layer and the same treatment round, generating digital twin bits in one-to-one mapping with actual treatment positions, and outputting a digital twin bit set; a governance position is mapped into a digital twinborn bit, and interlayer continuity, modification range consistency, boundary external interference elimination and subsequent round persistence review are sequentially performed on detected good changes, so that true improvement and staged appearance improvement are distinguished.

The invention discloses a polluted soil treatment device which comprises a main frame body, a grinding mechanism, a punching mechanism, a liquid injection mechanism and a film covering mechanism, the lower end of the main frame body is fixedly connected with a soil breaking shovel, the upper end of the main frame body is fixedly connected with a device connecting frame, and the lower end of the main frame body is fixedly connected with a lower support; the lower support is rotatably connected with a transmission shaft, the transmission shaft penetrates through the lower support, and the axial outer wall of the transmission shaft is fixedly connected with a traveling wheel. The invention further discloses a contaminated soil treatment method which comprises the following steps: step 1, preliminary soil breaking, step 2, soil crushing, step 3, deep punching and step 4, repairing liquid injection. Through the arrangement of the structure and the method, cooperative work of ground breaking, grinding, punching, liquid injection and film mulching can be achieved, segmented operation or frequent manual intervention is not needed, the operation interval is greatly reduced, and large-area contaminated soil remediation work can be efficiently completed.

The application discloses a kind of honey pomelo garden soil acidification treatment digital management and evaluation system, specifically related to orchard soil treatment digital management technical field, including the soil pH value of each sampling position, exchangeable acid amount, soil layer identification, sampling time, change record, irrigation and drainage record and rainfall record, output original treatment data;Receive original treatment data, execute position binding, layer position binding, time sorting and history storage, output continuous treatment data;Receive continuous treatment data, the detection record of the same tree tray position, the same soil layer, the same treatment round is combined with change record, generates and actually treats the digital twin site of one-to-one mapping of position, output digital twin site set;By mapping treatment position as digital twin site, and to the favorable change detected successively executes interlayer continuity, change range consistency, boundary external interference exclusion and subsequent round persistence review, to distinguish real improvement and phase appearance improvement.

The utility model relates to a solid-liquid mixture particle screening, grading and applying device, and belongs to the technical field of soil treatment. The device comprises a screening box body with an inlet and an outlet, multiple stages of screening mechanisms are sequentially arranged in the box body, and each stage comprises an inclined screening plate and a driving assembly; the sieve plate is linked with the swing connecting rod through the eccentric wheel to achieve digging, transporting and throwing actions, the sizes of meshes are gradually reduced to separate particles with different particle sizes, and oversize materials are conveyed to the independent applying and scattering openings through the corresponding screw rod bins. In the working process of the device, small particles preferentially improve the soil through bottom layer screening, and large particles enhance the wind and sand resistance through the surface application layer, so that the soil fertility improvement and sand stabilization effects are synchronously achieved. Through the optimal design of the swing path of the sieve plate and the precise material conveying of the screw bin, the problem that a solid-liquid mixture is difficult to layer and cover in desertification control is solved, the sorting efficiency and the spreading uniformity are improved, and the device has the characteristics of being compact in structure, reliable in driving and high in applicability, and is suitable for large-scale control of desertification and saline-alkali soil.

The invention belongs to the technical field of environmental governance and soil sampling equipment, and particularly relates to a polycyclic aromatic hydrocarbon contaminated soil governance sampling device which comprises a rotatable sampling head and a controller, the output end of the sampling head is connected with an openable container, and the side wall of the output end of the sampling head is slidably connected with an automatic sealing mechanism. The automatic sealing mechanism comprises a switching driving assembly and a packaging driving assembly, and the input end of the container is connected with a cleaning mechanism. The structure is convenient to use, the sampling efficiency of the polycyclic aromatic hydrocarbon polluted soil is improved, the detection effect is enhanced, a sampling-packaging-cleaning mode closed loop is realized, and the detection accuracy is enhanced.

The utility model relates to the technical field of environmental remediation, and discloses environmental remediation soil treatment equipment which comprises a mixing mechanism, a screening mechanism and a conveying mechanism, the screening mechanism is located at the top of the mixing mechanism, the conveying mechanism is located at the bottom of the screening mechanism, the mixing mechanism comprises a processing box, and a pipeline is fixedly connected in the processing box. And a nozzle is arranged in the pipeline in a communicating manner. According to the pesticide spraying device, pesticide enters a pipeline and is sprayed into soil through a nozzle through pressurization, at the moment, a motor drives a stirring rod to rotate, meanwhile, the stirring rod is fixed to a gear, the gear is meshed with a first gear, the first gear rotates on the outer wall of a fixing rod, and the fixing rod ensures that the first gear and the second gear are accurately meshed; and meanwhile, two stirring rods, two gears and two first gears are arranged, and the two stirring rods conduct stirring inwards at the same time through the first gears, so that the pesticide and the soil are fully fused, the soil remediation time is shortened, and the elimination efficiency of harmful substances is improved.

The invention discloses a soil pollution abatement and remediation device for polluted land and a use method of the soil pollution abatement and remediation device, and relates to the technical field of polluted soil regeneration, a abatement box is provided with a soil conditioning system, and the soil conditioning system uses the abatement box to carry out targeted treatment on different types of pollutants and regularly monitors the remediated soil. Restorated soil is regularly monitored through the soil conditioning system, whether the content of heavy metal or organic matter in the soil is rebounded or not is analyzed, corresponding maintenance measures are taken according to the monitoring result, and if it is found that the pollutant concentration tends to rise, remediation measures can be further taken, so that the remediation effect is improved. And according to the monitoring result, the variety or dosage ratio of strains, a remediation agent or a conditioner used during large-area land remediation is adjusted, and the blended soil remediation agent is conveyed into the polluted land through a drip tube, so that the remediation work of the large-area polluted soil is specifically carried out.

The application provides a shockproof buffering type soil treatment sampling sample storage box, and belongs to the technical field of soil sampling and storage. The box body is internally provided with two installation plates, two storage barrels are slidably installed in the vertical sliding grooves on the opposite sides of the installation plates, a spring one is installed at the bottom end of the storage barrel, a positioning telescopic column is arranged in the spring one, an adjusting assembly is arranged between the spring one and the bottom end of the box body, a plurality of partition plates are slidably arranged in the storage cavity at the top end of the storage barrel, and a fixing assembly is arranged between the partition plates and the adjusting assembly. Through the adjusting assembly, sufficient elastic stroke is reserved for heavy samples, the buffering performance is adaptively adjusted according to the load, through the fixing assembly, the circular plate applies adaptive compression force to the soil surface in proportion to the weight of the sample, so as to inhibit the shaking and displacement of loose soil samples and maintain the integrity of the samples.

The utility model relates to a kind of soil sample collection devices for farmland soil treatment and repair;The utility model has the advantages that specified depth soil is easily collected, including base, multiple positioning rods are slidably connected on the base, the upper portion of multiple positioning rods is fixed with an upper seat, the top of the upper seat is fixed with motor, the output shaft of the motor is fixed with threaded rod, the lower portion of the threaded rod is threadedly connected with threaded cylinder, the lower portion of the threaded cylinder is provided with collection cavity, the entrance of the collection cavity is provided with plugging assembly, the plugging assembly is rotatably connected to the lower portion of threaded cylinder, the lower side of the upper seat is fixed with two L plates, two L plates are used to limit threaded cylinder rotation, the lower side of the base is provided with drive assembly for driving plugging assembly, the upper side of the upper seat is fixed with two pull ropes.

The utility model belongs to the technical field of soil pollution treatment equipment, and particularly relates to soil pollution treatment equipment which comprises a container, a feeding hole is formed in the top end of the container; the side wall of the container is fixedly connected with a pair of first motors; the output end of the first motor is fixedly connected with a crushing shaft; the side wall of the container is fixedly connected with a water pump; the water pump is arranged on the side of the first motor; an agent box is fixedly connected below the water pump; a plurality of groups of spraying heads are fixedly connected to the inner side wall of the container; the bottom end of the container is fixedly connected with a second motor; the output end of the second motor is fixedly connected with a stirring shaft; a discharge hole is formed in the side wall of the container; the side wall of the discharge port is in sliding connection with a sliding plate; multiple groups of spraying heads are uniformly distributed on the inner side wall of the container and are matched with the stirring shaft to turn over the soil, so that the medicament can be sprayed to each part of the soil from multiple directions and different angles, and the soil treatment effect is improved.

The invention belongs to the technical field of soil treatment, and particularly relates to a soil heavy metal pollution treatment device and method. And the treatment tank is fixed to the inner side of the right-angle moving seat in a suspended mode, the bottom of the top of the treatment tank fixedly communicates with an agent box and a discharging pipeline, the side edge of the treatment tank fixedly communicates with a feeding pipeline, and the feeding pipeline is obliquely arranged. The device has the advantages that through cooperative work of the mixing assembly, the pre-crushing assembly, the intermittent chemical feeding assembly and the material turning assembly, comprehensive and uniform treatment on soil is achieved, the degradation speed and thoroughness of pollutants are remarkably improved, efficient crushing and mixing functions are achieved, optimal utilization of resources is ensured through an accurate chemical feeding mechanism, and the device is suitable for popularization and application. And meanwhile, due to the flexible movement and the self-adaptive supporting capacity, the device can stably operate in various complex environments, and technical breakthrough and practical value improvement are brought to the soil remediation industry.