CN220444636U

CN220444636U - Biochar adding device

Info

Publication number: CN220444636U
Application number: CN202321973443.XU
Authority: CN
Inventors: 彭天慧; 丁园; 韩超; 吴欲婧; 黎越杰; 时红
Original assignee: Nanchang Hangkong University
Current assignee: Aba Daqin Technology Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-02-06
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to the technical field of soil remediation, in particular to a biochar adding device which comprises a bottom plate, wherein the top of the bottom plate is sequentially provided with a power supply box, a stirring barrel, a water pump and a fixed vertical rod from left to right, the top of the stirring barrel is provided with a grinding component, the top of fixed pole setting is equipped with the shaped plate, is equipped with the hydrojet pipe of every single move angularly adjustable in the shaped plate, and the rear end of hydrojet pipe is equipped with the shower nozzle, and the input of water pump passes through the drawing liquid pipe and agitator intercommunication, and the output of water pump passes through liquid feed pipe and hydrojet pipe intercommunication. The biochar adding device conveys the mixed liquid in the stirring barrel into the spray pipe through the water pump, and sprays the mixed liquid through the spray nozzle, and the pitching angle of the spray pipe can be adjusted, thereby adjusting the spraying distance and the spraying area of the spray nozzle, the biochar can be added into the soil only by pushing the biochar adding device to move on the edge of the soil by a user, the spraying area is large, and the adding efficiency of the biochar is improved.

Description

Biochar adding device

Technical Field

The utility model relates to the technical field of soil remediation, in particular to a biochar adding device.

Background

At present, the heavy metal pollution treatment and restoration of farmland soil is increasingly valued by the nation, biochar is a carbon-rich, poorly soluble solid substance obtained from pyrolysis of biomass. After the biochar is applied into the soil, a series of reactions such as adsorption, precipitation, complexation, ion exchange and the like are carried out on the biochar and the soil heavy metal, so that the soil heavy metal is passivated. The biological carbon can influence the biological effectiveness of heavy metals by changing the physicochemical property and microbial community structure of the soil, so the biological carbon is added into the soil polluted by copper and cadmium, has positive effect on antagonizing heavy metals of crops, can obviously reduce the bioavailability of heavy metals in soil, thereby reducing the toxic action on crops and human beings. The biochar is used for improving the soil, so that secondary pollution is not caused, the improved soil is not easy to rebound, and the biochar has durability on the restoration of the heavy metal in the soil.

The patent with the publication number of CN214385097U discloses a soil deep biochar applying device, which comprises a housing, the bottom fixed mounting of shell has the shower nozzle, the bottom fixed mounting of shower nozzle has the son buckle, the top fixed mounting of son buckle has female buckle, the bottom fixed mounting of shell has the gear, the top fixed mounting of gear has the backup pad, the inner wall fixed mounting sealing washer of shell, the equal fixed mounting in both sides of sealing washer has first fixing bolt. This deep biological charcoal applying device of soil can play the effect of effectual stirring to the inside biological charcoal of this biological charcoal applying device and water through setting up pivot, stirring leaf, driving motor, protective cover and hinge, in the use, accessible driving motor drives the pivot, and the pivot drives the stirring leaf again and stirs the biological charcoal, makes it can be abundant with the water fusion to this biological charcoal applying device's result of use has been improved.

Above-mentioned prior art is through driving motor drive pivot, and the pivot drives the stirring leaf again and stirs the biochar, makes it can be abundant with the water fusion, but this biochar applicator is through a plurality of shower nozzles output when exporting the biochar, and a plurality of shower nozzles are set up in the shell bottom, and the area of spraying is limited, and the user needs moreover to promote this biochar applicator to remove in soil surface round trip just can realize the purpose to soil interpolation biochar, uses comparatively inconveniently, in view of this, we propose a biochar interpolation device.

Disclosure of Invention

The utility model aims to provide a biochar adding device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the biochar adding device comprises a bottom plate, wherein L-shaped plates are arranged on the front side and the rear side of the bottom plate and close to the left end and the right end, rollers are rotatably connected to the outer sides of the four L-shaped plates, a power supply box, a stirring barrel, a water pump and a fixed upright rod are sequentially arranged at the top of the bottom plate from left to right, and a controller is arranged on the left side of the power supply box and used for controlling a first servo motor, a second servo motor and the water pump to work;

the top of the stirring barrel is provided with a grinding component, the grinding component comprises a grinding barrel, the top of the grinding barrel is provided with a feeding pipe with a valve, the bottom of the grinding barrel is provided with a conical grinding bin, the bottom end of the conical grinding bin is provided with a discharging pipe communicated with the stirring barrel, biochar enters the grinding barrel through the feeding pipe, the biochar is ground into fine particles in the conical grinding bin, the fine particles of the biochar can be well mixed with water, and the formed mixed liquid is easily discharged, so that the biochar is more uniformly distributed in soil, dust pollution and wind loss are avoided, and the ground biochar is led into the stirring barrel through the discharging pipe;

the middle part at the top of the stirring barrel is provided with a second servo motor, the end part of an output shaft of the second servo motor penetrates through the top of the stirring barrel and is coaxially connected with a second rotating shaft, the outer wall of the second rotating shaft is provided with a plurality of stirring blades which are vertically equidistantly arranged, the second rotating shaft is driven by the second servo motor, the plurality of stirring blades are driven to rotate by the second rotating shaft, and fine granular biochar and water are stirred and mixed, so that the biochar can be output along with water flow;

the top of fixed pole setting is equipped with the U-shaped board, be equipped with the hydrojet pipe of every single move angle adjustable in the U-shaped board, the rear end of hydrojet pipe is equipped with the shower nozzle, the input of water pump passes through the drawing liquid pipe and communicates with the agitator, the output of water pump passes through liquid delivery pipe and hydrojet pipe intercommunication, in carrying the hydrojet pipe with the mixed liquid in the agitator through the water pump to spout through the shower nozzle, and the every single move angle of hydrojet pipe can be adjusted, thereby adjust the spraying area of shower nozzle, only need the user promote this biochar adding device at the soil edge removal can add biochar, and spray the area great, improve biochar's addition efficiency.

Preferably, the left side at bottom plate top is equipped with the U-shaped pole, the left side of U-shaped pole just is close to the position at both ends all is equipped with the handle around the top, and convenient to use person promotes this charcoal and adds the device and remove.

Preferably, the middle part at the top of the grinding barrel is provided with a first servo motor, the end part of the output shaft of the first servo motor penetrates through the top of the grinding barrel and is coaxially connected with a first rotating shaft, the bottom end of the first rotating shaft is provided with a grinding disc, a grinding cavity is defined between the outer wall of the grinding disc and the inner wall of the conical grinding bin, the first rotating shaft is driven to rotate by the first servo motor, so that the first rotating shaft drives the grinding disc to rotate, and biochar entering the grinding cavity is ground, so that the biochar is better mixed with water, and the biochar added in soil is more uniform.

Preferably, the outer wall of the grinding barrel is provided with two L-shaped brackets which are arranged in bilateral symmetry, and the bottoms of the two L-shaped brackets are fixedly connected to the top of the stirring barrel, so that the positions of the grinding barrel and the stirring barrel are fixed.

Preferably, the top of agitator just is close to the position of front side and is equipped with the water injection pipe of taking the valve for add water to the agitator, the bottom of agitator front side is equipped with the fluid-discharge tube of taking the valve, discharges the mixed solution that does not use in the agitator, avoids producing the sediment in the agitator.

Preferably, the liquid spraying pipe rotates and connects between the left and right sides of U shaped plate inner wall, the right-hand member of liquid spraying pipe pivot passes the right side and coaxial coupling of U shaped plate inner wall have the worm wheel, the right side of U shaped plate just is close to the position of bottom and is equipped with two and be the fixed flange that the front and back symmetry set up, two rotate between the fixed flange and be connected with the worm, worm and worm wheel meshing transmission, the front end of worm pivot is equipped with the knob, rotates through worm drive worm wheel, makes the worm wheel drive liquid spraying pipe upwards or rotate downwards, realizes the every single move angle adjustment to the liquid spraying pipe to adjust the spraying position and the area of shower nozzle.

Compared with the prior art, the utility model has the beneficial effects that:

1. this biochar adds device is carried the mixed liquor in the agitator to the hydrojet intraductal through the water pump to spout through the shower nozzle, and the every single move angle of hydrojet pipe can be adjusted, thereby adjust the spraying distance and the area of shower nozzle, only need the user promote this biochar to add the device and remove at the soil edge can add biochar to soil, and spray the area great, improve the addition efficiency of biochar.

2. The biochar enters into the grinding barrel through the inlet pipe, and the biochar is ground into fine particles in the toper grinding storehouse, and the biochar that is the fine particles can be better mixed with water, and the mixed solution that forms is discharged easily, makes the biochar distribute in soil more evenly, has avoided dust pollution and weatherization loss simultaneously, and the biochar after will grinding is introduced into the agitator through the discharging pipe.

3. The second rotating shaft is driven by the second servo motor, and the plurality of stirring blades are driven to rotate by the second rotating shaft to stir and mix the granular biochar and water, so that the biochar can be output along with water flow.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of an abrasive assembly according to the present utility model;

FIG. 4 is a second schematic view of a portion of the present utility model.

In the figure: 1. a bottom plate; 2. a power box; 3. a stirring barrel; 30. a water injection pipe; 31. a liquid discharge pipe; 4. a grinding assembly; 40. a grinding barrel; 41. an L-shaped bracket; 42. a first servo motor; 43. a first rotation shaft; 44. a grinding disc; 45. a conical grinding bin; 46. a discharge pipe; 47. a feed pipe; 5. a second servo motor; 6. a second rotation shaft; 7. stirring the leaves; 8. a water pump; 80. a liquid suction pipe; 81. a liquid feeding pipe; 9. fixing the vertical rod; 10. an L-shaped plate; 11. a U-shaped rod; 12. a handle; 13. a roller; 14. a controller; 15. a U-shaped plate; 16. fixing the convex plate; 17. a worm; 18. a worm wheel; 19. a liquid spraying pipe; 20. a spray head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the biochar adding device comprises a bottom plate 1, wherein L-shaped plates 10 are arranged on the front side and the rear side of the bottom plate 1 and close to the left end and the right end, rollers 13 are rotatably connected to the outer sides of the four L-shaped plates 10, a power supply box 2, a stirring barrel 3, a water pump 8 and a fixed upright rod 9 are sequentially arranged at the top of the bottom plate 1 from left to right, and a controller 14 is arranged on the left side of the power supply box 2 and used for controlling a first servo motor 42, a second servo motor 5 and the water pump 8 to work;

the top of the stirring barrel 3 is provided with a grinding component 4, the grinding component 4 comprises a grinding barrel 40, the top of the grinding barrel 40 is provided with a feeding pipe 47 with a valve, the bottom of the grinding barrel 40 is provided with a conical grinding bin 45, the bottom end of the conical grinding bin 45 is provided with a discharging pipe 46 communicated with the stirring barrel 3, biochar enters the grinding barrel 40 through the feeding pipe 47, the biochar is ground into fine particles in the conical grinding bin 45, the fine particles of the biochar can be well mixed with water, and the formed mixed liquid is easily discharged, so that the biochar is more uniformly distributed in soil, dust pollution and wind loss are avoided, and the ground biochar is guided into the stirring barrel 3 through the discharging pipe 46;

the middle part of the top of the stirring barrel 3 is provided with a second servo motor 5, the end part of the output shaft of the second servo motor 5 passes through the top of the stirring barrel 3 and is coaxially connected with a second rotating shaft 6, the outer wall of the second rotating shaft 6 is provided with a plurality of stirring blades 7 which are vertically equidistantly arranged, the second rotating shaft 6 is driven to rotate by the second servo motor 5, and the plurality of stirring blades 7 are driven to rotate by the second rotating shaft 6 to stir and mix the fine granular biochar and water, so that the biochar can be output along with water flow;

the top of fixed pole setting 9 is equipped with U-shaped plate 15, be equipped with the hydrojet pipe 19 of every single move angularly adjustable in the U-shaped plate 15, the rear end of hydrojet pipe 19 is equipped with shower nozzle 20, the input of water pump 8 passes through liquid suction pipe 80 and agitator 3 intercommunication, the output of water pump 8 passes through liquid feed pipe 81 and hydrojet pipe 19 intercommunication, carry the mixed liquid in the agitator 3 to hydrojet pipe 19 through water pump 8, and spout through shower nozzle 20, and the every single move angularly adjustable of hydrojet pipe 19, thereby adjust the spraying area of shower nozzle 20, only need the user promote this biochar adding device to remove at the soil edge and can add the biochar, and spray the area is great, improve the efficiency of biochar's addition, fixed pole setting 9 can be connected with bottom plate 1 rotation, and fix a position through fastening bolt, namely the bottom of fixed pole setting up a circular rotation platform, rotation platform bottom and bottom plate 1's top swivelling joint, a fastening bolt is threaded connection to the top of rotation platform, the screw thread end of fastening bolt passes the top of rotation platform and the top of bottom plate 1 offset, so that the user adjusts the orientation of pipe 19 towards the place or forward setting.

In the embodiment, the left side at the top of the bottom plate 1 is provided with a U-shaped rod 11, and the left side of the U-shaped rod 11 and the positions close to the front end and the rear end of the top are respectively provided with a handle 12, so that a user can push the biochar adding device to move.

Specifically, the middle part at the top of the grinding barrel 40 is provided with a first servo motor 42, the end part of the output shaft of the first servo motor 42 passes through the top of the grinding barrel 40 and is coaxially connected with a first rotating shaft 43, the bottom end of the first rotating shaft 43 is provided with a grinding disc 44, a grinding cavity is defined between the outer wall of the grinding disc 44 and the inner wall of a conical grinding bin 45, the first rotating shaft 43 is driven to rotate by the first servo motor 42, the first rotating shaft 43 drives the grinding disc 44 to rotate, and the biochar entering the grinding cavity is ground, so that the biochar is better mixed with water, and the biochar added in soil is more uniform.

Further, two L-shaped brackets 41 are symmetrically arranged on the outer wall of the grinding barrel 40, and the bottoms of the two L-shaped brackets 41 are fixedly connected to the top of the stirring barrel 3, so that the positions of the grinding barrel 40 and the stirring barrel 3 are fixed.

Further, a water injection pipe 30 with a valve is arranged at the top of the stirring barrel 3 and near the front side for adding water into the stirring barrel 3, a liquid discharge pipe 31 with a valve is arranged at the bottom of the front side of the stirring barrel 3 for discharging unused mixed liquid in the stirring barrel 3, and the generation of precipitation in the stirring barrel 3 is avoided.

Further, the liquid spraying pipe 19 is rotationally connected between the left side and the right side of the inner wall of the U-shaped plate 15, the right end of the rotating shaft of the liquid spraying pipe 19 penetrates through the right side of the inner wall of the U-shaped plate 15 and is coaxially connected with the worm wheel 18, two fixing convex plates 16 which are symmetrically arranged front and back are arranged at the right side of the U-shaped plate 15 and close to the bottom, a worm 17 is rotationally connected between the two fixing convex plates 16, the worm 17 and the worm wheel 18 are in meshed transmission, a knob is arranged at the front end of the rotating shaft of the worm 17, the worm wheel 18 is driven to rotate through the worm 17, the worm wheel 18 drives the liquid spraying pipe 19 to rotate upwards or downwards, and the pitching angle of the liquid spraying pipe 19 is adjusted, so that the spraying position and the spraying area of the spray nozzle 20 are adjusted.

When the biochar adding device of the embodiment is used, a user firstly injects a certain proportion of water into the stirring barrel 3 through the water injection pipe 30, then starts the first servo motor 42 and the second servo motor 5 to work, then pours the biochar into the grinding barrel 40 through the feeding pipe 47, the first servo motor 42 drives the first rotating shaft 43 to rotate, the first rotating shaft 43 drives the grinding disc 44 to rotate, the biochar entering the grinding cavity is ground, the ground biochar enters the stirring barrel 3 from the discharging pipe 46, the second servo motor 5 drives the second rotating shaft 6 to rotate, the second rotating shaft 6 drives the stirring blades 7 to stir and mix the fine granular biochar with the water, so that the biochar is better mixed with the water, the biochar added in soil is more uniform, then the user starts the water pump 8 to work, and pushes the biochar adding device to move, the mixed liquid in the stirring barrel 3 is conveyed into the spray nozzle 19 through the spray nozzle 20, when the biochar needs to be far away, the worm wheel 17 drives the worm wheel 18 to rotate, the worm wheel 18 drives the worm wheel 18 to drive the spray nozzle 19 to rotate more uniformly, and the spray the mixed liquid on the spray nozzle 20, and the spray soil can be convenient to spray the mixed liquid on the spray pipe 20.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a charcoal adds device, includes bottom plate (1), both sides and be close to the position at both ends about bottom plate (1) all are equipped with L shaped plate (10), four the outside of L shaped plate (10) is all rotated and is connected with gyro wheel (13), its characterized in that: the utility model discloses a spray liquid spraying device, including base plate (1), stirring barrel (3), water pump (8) and fixed pole setting (9) are equipped with power box (2) from left to right in proper order to the top of base plate (1), the left side of power box (2) is equipped with controller (14), the top of stirring barrel (3) is equipped with grinding assembly (4), grinding assembly (4) including grinding barrel (40), the top of grinding barrel (40) is equipped with inlet pipe (47) of taking the valve, the bottom of grinding barrel (40) is equipped with toper grinding storehouse (45), the bottom of toper grinding storehouse (45) is equipped with discharging pipe (46) with stirring barrel (3) intercommunication, the middle part at stirring barrel (3) top is equipped with second servo motor (5), the tip of second servo motor (5) output shaft passes the top and coaxial coupling of stirring barrel (3) second axis of rotation (6), the outer wall of second axis of rotation (6) is equipped with a plurality of stirring leaf (7) of equidistant from top to bottom, the top of fixed pole setting (9) is equipped with U shaped plate (15), be equipped with in U shaped plate (15) angle adjustable, be equipped with spray liquid spraying pipe (19) through pitch end (19) and spray liquid spraying pipe (80) end (20), the output end of the water pump (8) is communicated with the liquid spraying pipe (19) through a liquid feeding pipe (81).

2. The biochar adding device according to claim 1, wherein: the left side at bottom plate (1) top is equipped with U-shaped pole (11), the left side of U-shaped pole (11) just is equipped with handle (12) near the position at both ends around the top.

3. The biochar adding device according to claim 1, wherein: the middle part at the top of the grinding barrel (40) is provided with a first servo motor (42), the end part of an output shaft of the first servo motor (42) penetrates through the top of the grinding barrel (40) and is coaxially connected with a first rotating shaft (43), the bottom end of the first rotating shaft (43) is provided with a grinding disc (44), and a grinding cavity is formed by enclosing between the outer wall of the grinding disc (44) and the inner wall of a conical grinding bin (45).

4. The biochar adding device according to claim 1, wherein: the outer wall of the grinding barrel (40) is provided with two L-shaped brackets (41) which are symmetrically arranged left and right, and the bottoms of the two L-shaped brackets (41) are fixedly connected to the top of the stirring barrel (3).

5. The biochar adding device according to claim 1, wherein: the top of agitator (3) and be close to the position of front side be equipped with water injection pipe (30) of taking the valve, the bottom of agitator (3) front side is equipped with drain pipe (31) of taking the valve.

6. The biochar adding device according to claim 1, wherein: the utility model discloses a liquid spraying pipe, including U-shaped board (15) and fixed convex plate (16), fixed convex plate (16) that the right side of U-shaped board (15) just is close to the bottom, two rotate between fixed convex plate (16) and be connected with worm (17), worm (17) and worm wheel (18) meshing transmission, the front end of worm (17) pivot is equipped with the knob.