CN112243620A - Soil remediation equipment with deep fertilization prevents function of volatilizing - Google Patents
Soil remediation equipment with deep fertilization prevents function of volatilizing Download PDFInfo
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- CN112243620A CN112243620A CN202011171584.0A CN202011171584A CN112243620A CN 112243620 A CN112243620 A CN 112243620A CN 202011171584 A CN202011171584 A CN 202011171584A CN 112243620 A CN112243620 A CN 112243620A
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- cavity
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a soil remediation device with deep fertilization and volatilization prevention functions, which comprises a working box and a working cavity arranged in the working box, wherein a deep hydraulic press is fixedly arranged on the top wall of the working cavity, a fertilizing box is fixedly arranged on the lower side of the deep hydraulic press, a soil drilling motor is fixedly arranged in the fertilizing box, a drill bit is fixedly arranged on a motor shaft of the soil drilling motor, and after the device is placed at a specified position, the soil remediation device can automatically turn soil and fertilize the soil, can penetrate into the soil in the fertilizing process, can detect the water content in the soil, and is configured with liquid fertilizer, so that the soil condition can be better improved according to local conditions, the solid fertilizer and the liquid fertilizer are simultaneously released into the soil, and finally, a film is covered on the upper side of the soil to better prevent the volatilization of the fertilizer.
Description
Technical Field
The invention relates to a soil remediation device with a deep fertilization volatilization prevention function, and mainly relates to the technical field of soil remediation.
Background
The fertilization refers to an agricultural technical measure of applying fertilizer to soil or spraying the fertilizer on plants to provide nutrients needed by the plants and maintain and improve the soil fertility, the main basis of the fertilization is soil fertility level, crop type, target yield, climate environment and fertilizer characteristics, so that a proper fertilizer is selected, the needed fertilizer dosage is estimated, and the fertilization time and fertilization mode are determined, the fertilization modes can be divided into broadcast application, flush application, hole application, strip application and the like, the utilization rate of common fertilization is too low, the nutrient loss is too large, and the invention improves the defects.
Disclosure of Invention
The invention aims to solve the technical problem of providing soil remediation equipment with a deep fertilization volatilization prevention function, and overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a soil remediation device with deep fertilization and volatilization prevention functions, which comprises a working box and a working cavity arranged in the working box, wherein a deep hydraulic press is fixedly arranged on the top wall of the working cavity, a fertilizing box is fixedly arranged on the lower side of the deep hydraulic press, a soil drilling motor is fixedly arranged in the fertilizing box, a drill bit is fixedly arranged on a motor shaft of the soil drilling motor, a spine is fixedly arranged on the upper side of the drill bit, a baffle is fixedly arranged on the upper side of the fertilizing box, a soil cavity is arranged in the baffle, a compression hydraulic press is fixedly arranged on the upper side of the soil cavity, a squeezing plate is fixedly arranged on the lower side of the compression hydraulic press, the squeezing plate is slidably arranged in the soil cavity, a moving door cavity is arranged on the left side of the soil cavity, a soil inlet is fixedly arranged in the moving door cavity, a moving door is slidably arranged in the moving door cavity, and, a sliding block is arranged on the lower side of the movable door cavity in a sliding manner, a spring is arranged between the sliding block and the left wall of the movable door cavity to push the sliding block to the right side, the sliding block is in sliding contact with the movable door, a movable box is arranged at the bottom of the soil cavity in a sliding manner, a movable telescopic rod is fixedly arranged on the right wall of the baffle, the right side of the movable telescopic rod is fixedly connected to the right wall of the movable box, a filter plate is fixedly arranged in the soil cavity, a water receiving basin is arranged on the lower side of the filter plate in a sliding manner, a jacking spring is arranged between the water receiving basin and the bottom wall of the soil cavity, an air pump is fixedly arranged in the fertilizer application box, the soil cavity is communicated with the air pump, a water storage cavity is arranged in the fertilizer application box, a pressure plate is arranged in the water storage cavity in a sliding manner, the air pump is communicated with the, the stirring mixing chamber is characterized in that a stirring motor is fixedly arranged on the top wall of the stirring mixing chamber, an agitator is fixedly arranged on a motor shaft of the stirring motor, a dissolving fertilizer box is fixedly arranged on the upper side of the stirring mixing chamber, a first dissolving fertilizer cavity is arranged in the dissolving fertilizer box, a second dissolving fertilizer cavity is arranged on the right side of the first dissolving fertilizer cavity, a conversion oral cavity is arranged in the bottom wall of the second dissolving fertilizer cavity and the bottom wall of the first dissolving fertilizer cavity, a conversion motor is fixedly arranged on the bottom wall of the conversion oral cavity, a conversion disc is fixedly arranged on the motor shaft of the conversion motor, conversion holes are fixedly arranged in the conversion disc, a second falling hole and a first falling hole are fixedly arranged on the lower side of the first dissolving fertilizer cavity, the first falling hole is communicated with the stirring mixing chamber, and the second falling hole is communicated with the stirring mixing chamber.
Further, be equipped with the degree of depth chamber in the fertilization incasement, it spouts and waters a set axle to rotate to be equipped with on the degree of depth chamber right wall, spout to water a set axle left side fixed being equipped with and spout and water a set, spout to water a set internal fixation and be equipped with and spout and water a set chamber, spout to water fixed being equipped with on set chamber upper and lower wall and the right wall and spout the runner, spout and water a set axle internal fixation and be equipped with communicating pipe, communicating pipe intercommunication stirring hybrid chamber with spout and water a set chamber, spout and water an epaxial fixed driven rotating gear that is equipped with of dish, the fixed rotating electrical machines that is equipped with on the degree of depth chamber diapire, fixedly on the motor shaft of rotating electrical machines be equipped with initiative rotating gear, initiative rotating gear with driven rotating.
Further, the fertilization incasement is equipped with spills fertile chamber, it slides and is equipped with first lapping plate to spill fertile intracavity, first lapping plate downside slides and is equipped with the second lapping plate, it is equipped with the power chamber to spill fertile chamber left side, the fixed grinding motor that is equipped with on the power chamber roof, the fixed first cam that is equipped with on the motor shaft of grinding motor, the fixed second cam that is equipped with of first cam downside, the second cam with first cam pushes away the journey opposite, the second cam first cam with the second lapping plate first lapping plate is corresponding, the second lapping plate first lapping plate left side with spill and be equipped with traction spring between the fertile chamber right wall.
Further, a film box is fixedly arranged on the right side of the working box, a film cavity is arranged in the film box, a film tube is arranged in the film cavity in a rotating mode, burying telescopic rods are symmetrically and fixedly arranged on the front and back of the lower side of the film box, a tightening driving wheel is fixedly arranged on the lower side of the burying telescopic rods, and a burying plate is fixedly arranged on the lower side of the burying telescopic rods.
Furthermore, driving wheels are symmetrically and fixedly arranged at the front and the back of the working box and the film box.
The invention has the beneficial effects that: after the device is placed at a designated position, the device can automatically turn and fertilize soil, can penetrate into the soil in the fertilization process, can detect the water content in the soil, and can prepare the liquid fertilizer, so that the soil condition can be better improved according to local conditions, the solid fertilizer and the liquid fertilizer are simultaneously released into the soil, and finally, the side cover on the soil is better covered with a film to prevent the fertilizer from volatilizing.
Drawings
In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is an enlarged schematic view of D in fig. 4.
Fig. 6 is an enlarged schematic view of E in fig. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to the accompanying drawings 1-6, the soil remediation device with the deep fertilization volatilization prevention function comprises a working box 10 and a working chamber 11 arranged in the working box 10, wherein a deep hydraulic press 12 is fixedly arranged on the top wall of the working chamber 11, a fertilizing box 18 is fixedly arranged on the lower side of the deep hydraulic press 12, a soil drilling motor 22 is fixedly arranged in the fertilizing box 18, a drill bit 19 is fixedly arranged on a motor shaft of the soil drilling motor 22, a spine 21 is fixedly arranged on the upper side of the drill bit 19, a baffle plate 48 is fixedly arranged on the upper side of the fertilizing box 18, a soil cavity 52 is arranged in the baffle plate 48, a compression hydraulic press 49 is fixedly arranged on the upper side of the soil cavity 52, an extrusion plate 51 is fixedly arranged on the lower side of the compression hydraulic press 49, the extrusion plate 51 is slidably arranged in the soil cavity 52, a movable door cavity 53 is arranged on the left side of the soil cavity 52, a soil inlet 55 is fixedly arranged in the movable door, a movable door 54 is arranged in the movable door cavity 53 in a sliding manner, a soil inlet hole 56 is fixedly arranged in the movable door 54, a sliding block 57 is arranged on the lower side of the movable door cavity 53 in a sliding manner, a spring is arranged between the sliding block 57 and the left wall of the movable door cavity 53 to push the sliding block 57 to the right side, the sliding block 57 is in sliding contact with the movable door 54, a movable box 58 is arranged at the bottom of the soil cavity 52 in a sliding manner, a movable telescopic rod 59 is fixedly arranged on the right wall of the baffle plate 48, the right side of the movable telescopic rod 59 is fixedly connected to the right wall of the movable box 58, a filter plate 61 is fixedly arranged in the soil cavity 52, a water receiving basin 62 is arranged on the lower side of the filter plate 61 in a sliding manner, a jacking spring 64 is arranged between the bottom wall of the soil basin 62 and the bottom wall of the soil cavity 52, an air pump 65 is fixedly arranged in the fertilizer application box 18, a pressure plate 33 is arranged in the water storage cavity 32 in a sliding manner, the air pump 65 is communicated with the water storage cavity 32, a stirring and mixing cavity 81 is fixedly arranged on the right side of the water storage cavity 32, the water storage cavity 32 is connected with the stirring and mixing cavity 81 through a one-way valve 35, a stirring motor 72 is fixedly arranged on the top wall of the stirring and mixing cavity 81, an agitator 36 is fixedly arranged on a motor shaft of the stirring motor 72, a dissolving fertilizer box 45 is fixedly arranged on the upper side of the stirring and mixing cavity 81, a first dissolving fertilizer cavity 47 is arranged in the dissolving fertilizer box 45, a second dissolving fertilizer cavity 46 is arranged on the right side of the first dissolving fertilizer cavity 47, a conversion cavity 66 is arranged in the bottom walls of the second dissolving fertilizer cavity 46 and the first dissolving fertilizer cavity 47, a conversion motor 71 is fixedly arranged on the bottom wall of the conversion cavity 66, a conversion disk 69 is fixedly arranged on the motor shaft of the conversion motor 71, a conversion hole 74 is fixedly arranged, the second dissolves fertilizer chamber 46, first dissolve fertilizer chamber 47 downside is fixed and is equipped with second drop hole 67, first drop hole 68 intercommunication stirring hybrid chamber 81, second drop hole 67 intercommunication stirring hybrid chamber 81.
Beneficially, a depth cavity 44 is formed in the fertilizing box 18, a spraying and pouring tray shaft 41 is rotatably arranged on the right wall of the depth cavity 44, a spraying and pouring tray 37 is fixedly arranged on the left side of the spraying and pouring tray shaft 41, a spraying and pouring tray cavity 38 is fixedly arranged in the spraying and pouring tray 37, spraying and pouring gates are fixedly arranged on the upper wall, the lower wall and the right wall of the spraying and pouring tray cavity 38, a communicating pipe 39 is fixedly arranged in the spraying and pouring tray shaft 41, the communicating pipe 39 is communicated with the stirring and mixing cavity 81 and the spraying and pouring tray cavity 38, a driven rotating gear 42 is fixedly arranged on the spraying and pouring tray shaft 41, a rotating motor 88 is fixedly arranged on the bottom wall of the depth cavity 44, a driving rotating gear 43 is fixedly arranged on a motor shaft of the rotating motor 88, and the driving rotating gear 43 is in meshing transmission with the driven.
Beneficially, a fertilizer spreading cavity 31 is formed in the fertilizer application box 18, a first grinding plate 27 is slidably disposed in the fertilizer spreading cavity 31, a second grinding plate 26 is slidably disposed on the lower side of the first grinding plate 27, a power cavity 63 is disposed on the left side of the fertilizer spreading cavity 31, a grinding motor 23 is fixedly disposed on the top wall of the power cavity 63, a first cam 24 is fixedly disposed on a motor shaft of the grinding motor 23, a second cam 25 is fixedly disposed on the lower side of the first cam 24, the pushing distance of the second cam 25 is opposite to that of the first cam 24, the second cam 25, the first cam 24, the second grinding plate 26 and the first grinding plate 27 correspond to each other, and a traction spring 28 is disposed between the left side of the second grinding plate 26 and the right wall of the fertilizer spreading cavity 31.
Beneficially, a film box 75 is fixedly arranged on the right side of the working box 10, a film cavity 91 is arranged in the film box 75, a film tube 76 is rotatably arranged in the film cavity 91, burying telescopic rods 77 are symmetrically and fixedly arranged on the front and back of the lower side of the film box 75, a tightening driving wheel 92 is fixedly arranged on the lower side of the burying telescopic rod 77, and a burying plate 78 is fixedly arranged on the lower side of the burying telescopic rod 77.
Advantageously, the working box 10 and the film box 75 are symmetrically and fixedly provided with driving wheels 13 in front and back.
Sequence of mechanical actions of the whole device: initial state: the depth hydraulic press 12, the burying telescopic rod 77 and the moving telescopic rod 59 are in a contraction state, the fertilizing box 18 is positioned in the working cavity 11, and the film on the film cylinder 76 is clamped in the middle of 79; the equipment is moved to a place where soil needs to be improved, the driving wheel 13 is started to drive the equipment to move to the left, in the moving process, the depth hydraulic press 12 is started to drive the fertilizing box 18 and the baffle plate 48 to move downwards, the soil drilling motor 22 is started to drive the drill bit 19 and the spine 21 to rotate, the deep hydraulic press 12 is matched with the drill bit 19 and the spine 21 to finish the fertilizing box 18 to drill soil, when the depth hydraulic press 12 stops drilling for a certain depth, the soil enters the soil cavity 52 from the soil inlet 55 and the soil inlet 56, the compression hydraulic press 49 is started to drive the extrusion plate 51 to extrude the soil, water in the soil is extruded and drips on the water receiving basin 62 through the filter plate 61, the water receiving basin 62 moves downwards under the gravity, air below the water receiving basin 62 is extruded into the air pump 65, when the soil has high or low water content, the volume of the air extruded into the air pump 65 changes, the air pump 65 determines the rate of gas input in the water storage cavity 32 according to the volume change, the gas pushes the pressure plate 33 to move rightwards, the pressure plate 33 extrudes water on the right side of the pressure plate 33 into the stirring and mixing cavity 81 through the water inlet 35, the switching motor 71 is started to drive the switching disk 69 and the switching hole 74 to rotate, when the switching hole 74 is respectively aligned with the first falling hole 68 and the second falling hole 67, the soluble fertilizers in the first dissolved fertilizer cavity 47 and the second dissolved fertilizer cavity 46 are released into the stirring and mixing cavity 81, the stirring motor 72 is started to drive the stirrer 36 to rotate, the stirrer 36 mixes the fertilizers and the water in the stirring and mixing cavity 81, the mixed fertilizers enter the spraying and pouring disk cavity 38 through the communicating pipe 39, the rotating motor 88 is started to drive the driving rotating gear 43 and the driven rotating gear 42 to rotate, the driven rotating gear 42 drives the spraying and pouring disk shaft 41 and the spraying and pouring disk 37 to rotate, the spraying and pouring disk 37 rotates to uniformly spray the mixed fertilizers, and in the driving process, grinding motor 23 starts to drive first cam 24, second cam 25 is rotatory, first cam 24, second cam 25 promotes second lapping plate 26 respectively, first lapping plate 27 takes place relative motion, first lapping plate 27, second lapping plate 26 resets under the elasticity of right side spring, it passes through second lapping plate 26 to spill the granular fertilizer in the fertile chamber 31, the grinding in the first lapping plate 27 is into littleer granule and falls in soil, when equipment gos forward, bury in the telescopic link 77 downwardly extending soil of both sides, stretch into in the soil with the film both sides, bury board 78 and can dial soil to the centre and cover the both sides of film, prevent that fertilizer from volatilizing.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a soil remediation equipment with function of preventing volatilizing deeply fertilizies, includes the work box and set up in working chamber in the work box, its characterized in that: a depth hydraulic press is fixedly arranged on the top wall of the working cavity, a fertilizing box is fixedly arranged on the lower side of the depth hydraulic press, a soil drilling motor is fixedly arranged in the fertilizing box, a drill bit is fixedly arranged on a motor shaft of the soil drilling motor, a spine is fixedly arranged on the upper side of the drill bit, a baffle is fixedly arranged on the upper side of the fertilizing box, a soil cavity is arranged in the baffle, a compression hydraulic press is fixedly arranged on the upper side of the soil cavity, an extrusion plate is fixedly arranged on the lower side of the compression hydraulic press, the extrusion plate is slidably arranged in the soil cavity, a movable door cavity is arranged on the left side of the soil cavity, a soil inlet is fixedly arranged in the movable door cavity, a movable door is slidably arranged in the movable door cavity, a soil inlet hole is fixedly arranged in the movable door, a sliding block is slidably arranged on the lower side of the movable door cavity, a spring is arranged, the sliding block is in sliding contact with the movable door, a movable box is arranged at the bottom of the soil cavity in a sliding manner, a movable telescopic rod is fixedly arranged on the right wall of the baffle plate, the right side of the movable telescopic rod is fixedly connected to the right wall of the movable box, a filter plate is fixedly arranged in the soil cavity, a water receiving basin is arranged on the lower side of the filter plate in a sliding manner, a jacking spring is arranged between the water receiving basin and the bottom wall of the soil cavity, an air pump is fixedly arranged in the fertilizing box and communicated with the air pump, a water storage cavity is arranged in the fertilizing box and is internally provided with a pressure plate in a sliding manner, the air pump is communicated with the water storage cavity, a stirring and mixing cavity is fixedly arranged on the right side of the water storage cavity, the water storage cavity is connected with the stirring and mixing cavity through a one-way valve, a stirring motor is fixedly arranged on, the fixed fertilizer case that dissolves that is equipped with of stirring hybrid chamber upside, it is equipped with first fertilizer chamber that dissolves in the fertilizer case to dissolve, first fertilizer chamber right side of dissolving is equipped with the second and dissolves the fertilizer chamber, the second dissolves the fertilizer chamber, first dissolve and be equipped with the conversion oral cavity in the fertilizer chamber diapire, the fixed conversion motor that is equipped with on the conversion oral cavity diapire, the fixed conversion dish that is equipped with on the motor shaft of conversion motor, the conversion dish internal fixation is equipped with the conversion hole, the second dissolves the fertilizer chamber first dissolve fertilizer chamber downside and fix and be equipped with second lower hole, first hole that falls, first hole intercommunication that falls the stirring hybrid chamber, second hole intercommunication that falls the stirring hybrid chamber.
2. The soil remediation device with deep fertilization and volatilization prevention functions as claimed in claim 1, wherein: the fertilizing box is internally provided with a depth cavity, the right wall of the depth cavity is provided with a spraying and watering disc shaft in a rotating mode, the left side of the spraying and watering disc shaft is fixedly provided with a spraying and watering disc, the spraying and watering disc inner fixing is provided with a spraying and watering disc cavity, the spraying and watering disc upper and lower walls and the right wall are fixedly provided with a spraying and watering gate, the spraying and watering disc inner fixing is provided with a communicating pipe, the communicating pipe is communicated with a stirring and mixing cavity and the spraying and watering disc cavity, the spraying and watering disc shaft is fixedly provided with a driven rotating gear, the bottom wall of the depth cavity is fixedly provided with a rotating motor, a motor shaft of the rotating motor is fixedly provided with a driving rotating gear, and the driving rotating gear is in meshing transmission with.
3. The soil remediation device with deep fertilization and volatilization prevention functions as claimed in claim 1, wherein: the fertilizer application incasement is equipped with spills fertile chamber, it slides and is equipped with first lapping plate to spill fertile intracavity, first lapping plate downside slides and is equipped with the second lapping plate, it is equipped with the power chamber to spill fertile chamber left side, the fixed grinding motor that is equipped with on the power chamber roof, the fixed first cam that is equipped with on the motor shaft of grinding motor, the fixed second cam that is equipped with of first cam downside, the second cam with first cam pushes away the journey opposite, the second cam first cam with the second lapping plate first lapping plate is corresponding, the second lapping plate first lapping plate left side with spill and be equipped with traction spring between the fertile chamber right wall.
4. The soil remediation device with deep fertilization and volatilization prevention functions as claimed in claim 1, wherein: the film box is fixedly arranged on the right side of the working box, a film cavity is arranged in the film box, a film tube is arranged in the film cavity in a rotating mode, burying telescopic rods are symmetrically and fixedly arranged on the front and back of the lower side of the film box, a tightening driving wheel is fixedly arranged on the lower side of the burying telescopic rods, and a burying plate is fixedly arranged on the lower side of the burying telescopic rods.
5. The soil remediation device with deep fertilization and volatilization prevention functions as claimed in claim 4, wherein: the front and the back of the working box and the film box are symmetrically and fixedly provided with driving wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011171584.0A CN112243620A (en) | 2020-10-28 | 2020-10-28 | Soil remediation equipment with deep fertilization prevents function of volatilizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011171584.0A CN112243620A (en) | 2020-10-28 | 2020-10-28 | Soil remediation equipment with deep fertilization prevents function of volatilizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112243620A true CN112243620A (en) | 2021-01-22 |
Family
ID=74261198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011171584.0A Withdrawn CN112243620A (en) | 2020-10-28 | 2020-10-28 | Soil remediation equipment with deep fertilization prevents function of volatilizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112243620A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114600604A (en) * | 2022-03-01 | 2022-06-10 | 武汉市秀谷科技有限公司 | Fertilizer spreads fertilizer over fields mechanical equipment |
-
2020
- 2020-10-28 CN CN202011171584.0A patent/CN112243620A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114600604A (en) * | 2022-03-01 | 2022-06-10 | 武汉市秀谷科技有限公司 | Fertilizer spreads fertilizer over fields mechanical equipment |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210122 |
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| WW01 | Invention patent application withdrawn after publication |