CN219612547U

CN219612547U - Experimental biochar fertilizer field returning equipment that uses

Info

Publication number: CN219612547U
Application number: CN202321391936.2U
Authority: CN
Inventors: 李裕铃; 孙建; 张瑞杰; 叶东明; 王立轩; 杨光
Original assignee: Heilongjiang Natural Resources Rights And Interests Investigation And Monitoring Institute; Northeast Forestry University
Current assignee: Heilongjiang Natural Resources Rights And Interests Investigation And Monitoring Institute; Northeast Forestry University
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-09-01
Anticipated expiration: 2033-06-02

Abstract

A test biochar fertilizer returning device belongs to the technical field of agricultural mechanical equipment. The utility model solves the problems that the mixing effect between soil and the biochar fertilizer is common in the broadcasting process of the existing biochar fertilizer, and dust is raised in the broadcasting process of the biochar fertilizer. The machine frame is provided with a fertilizer box, biochar fertilizer is filled in the fertilizer box, the bottom of the fertilizer box is provided with a chain plate conveying and fertilizing mechanism, the machine frame is provided with a plurality of fertilizer guide pipes, the fertilizer guide pipes are arranged below the chain plate conveying and fertilizing mechanism, the machine frame is symmetrically provided with a front land wheel and a rear supporting wheel, the machine frame is provided with a spraying mechanism, the spraying mechanism is arranged at the end close to the front land wheel, a plurality of stirring mechanisms are arranged on the machine frame, and the stirring mechanisms are arranged behind the fertilizer guide pipes. The biochar fertilizer returning equipment improves the mixing effect between carbon and soil and reduces dust generated by sowing the biochar fertilizer.

Description

Experimental biochar fertilizer field returning equipment that uses

Technical Field

The utility model belongs to the technical field of agricultural mechanical equipment, and particularly relates to a test biochar fertilizer returning field.

Background

Biochar is charcoal which is used as a soil conditioner and can help plants grow, and is applied to agricultural application and carbon collection and storage. The application of the biochar as the fertilizer is beneficial to reducing the burning of the straw, and intuitively, the biomass charcoal can be obtained from animal manure, crop straw, bamboo, rice husk and the like, so that the phenomena of straw burning, animal manure pollution and the like can be effectively reduced.

At present, when the biochar fertilizer is returned to the field, the biochar fertilizer is generally mixed with the soil by using a rotary tillage shaft after manual sowing or sowing by a returning machine, so that the mixing effect of the biochar fertilizer on the soil is improved. However, for the broadcasting work of the biochar fertilizer, the mixing uniformity between the charcoal and the soil is common, and in view of the characteristics of the biochar fertilizer, the powdery biochar fertilizer is easy to cause a large amount of dust in the broadcasting process, the mixing effect of the biomass charcoal fertilizer and the soil is affected, and the broadcasting effect of the biochar fertilizer is reduced.

Therefore, the utility model provides a test biochar fertilizer returning device for improving the mixing effect of a biochar fertilizer and soil, which is used for solving the problems.

Disclosure of Invention

The utility model aims to solve the problems that the mixing effect between soil and the biochar fertilizer is common in the broadcasting process of the existing biochar fertilizer and dust is generated in the broadcasting process of the biochar fertilizer. The following presents a simplified summary of the utility model in order to provide a basic understanding of some aspects of the utility model. It should be understood that this summary is not an exhaustive overview of the utility model. It is not intended to identify key or critical elements of the utility model or to delineate the scope of the utility model.

The technical scheme of the utility model is as follows:

the utility model provides a test is with biochar fertilizer still field equipment, which comprises a frame, fertile case, chain plate conveying formula fertilization mechanism, the front land wheel, the back supporting wheel, lead fertile pipe, spray mechanism and rabbling mechanism, be provided with fertile case in the frame, fertile incasement is filled with biochar fertilizer, fertile case bottom is provided with chain plate conveying formula fertilization mechanism, install a plurality of fertilizer pipes in the frame, it arranges in chain plate conveying formula fertilization mechanism's below to lead fertile pipe, the symmetry is provided with front land wheel and back supporting wheel in the frame, install spray mechanism in the frame, spray mechanism arranges in near front land wheel end, a plurality of rabbling mechanisms are installed in the frame, rabbling mechanism arranges at the fertilizer pipe rear.

Further, the spraying mechanism is arranged on the frame through a pipe clamp, and a plurality of spray heads are connected to the spraying mechanism.

Further, the stirring mechanism comprises a motor, a transmission rod and a stirring disc, wherein the motor is fixed on the frame through a motor mounting plate, the execution end of the motor is connected with the transmission rod, and the other end of the transmission rod is connected with the stirring disc.

Further, the stirring disk comprises a disk body, upper stirring teeth, lower stirring teeth, a stirring short rod and a stirring long rod, wherein the disk body is connected with the transmission rod, the stirring short rod and the stirring long rod are arranged on the bottom circumference array of the disk body, the upper stirring teeth and the lower stirring teeth are arranged on the extension of the disk body, and the upper stirring teeth and the lower stirring teeth are arranged in a staggered manner.

Further, a ditching piece is arranged on the frame and is arranged in front of the fertilizer guide pipe.

Further, an upper traction frame is arranged on the frame, the upper traction frame is arranged on a central shaft of the frame, and two lower traction frames are symmetrically arranged on the frame.

Further, the rear supporting wheel is connected with the frame through a parallel four-bar mechanism, the rear of the frame is provided with a cylinder, and the execution end of the cylinder is hinged with the parallel four-bar mechanism.

The utility model has the following beneficial effects:

1. according to the biochar fertilizer returning equipment for the test, the front spraying mechanism is used for wetting soil, then the fertilizer is sown on the soil through the fertilizer guide pipe, the sprayed soil has certain viscosity, the biochar fertilizer is adsorbed, dust generated by sowing the biochar fertilizer is reduced, and finally the biochar fertilizer is fully mixed with the stirring mechanism through the stirring mechanism at the rear of the fertilizer guide pipe, so that the full mixing of carbon-soil is realized.

2. The utility model relates to a test biochar fertilizer returning device, which is provided with a plurality of rows of test control groups consisting of ditching pieces, fertilizer guide pipes and stirring mechanisms, wherein the control groups are formed by controlling the discharge capacity of the fertilizer guide pipes and controlling the rotating speed of a motor of the stirring mechanisms, and the discharge capacity requirements of different soils on the fertilizer guide pipes and the rotating speed requirements of the motor of the stirring mechanisms are provided by analysis and comparison.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a test biochar fertilizer returning apparatus;

FIG. 2 is a front view of a test biochar fertilizer return apparatus;

FIG. 3 is a side view of a test biochar fertilizer return apparatus;

FIG. 4 is a schematic view of a stirring mechanism;

FIG. 5 is a partial schematic view of FIG. 1 at A;

fig. 6 is a partial schematic view at B in fig. 4.

In the figure, the device comprises a 1-frame, a 2-fertilizer box, a 3-chain plate conveying type fertilizer applying mechanism, a 4-front land wheel, a 5-rear supporting wheel, a 6-fertilizer guiding pipe, a 7-ditching piece, an 8-spraying mechanism, a 9-pipe clamp, a 10-upper traction frame, a 11-lower traction frame, a 12-parallel four-bar mechanism, a 13-stirring mechanism, a 14-cylinder, a 15-motor mounting plate, a 16-motor, a 17-transmission rod, a 18-stirring disc, a 81-spray head, a 181-disc body, 182-upper stirring teeth, 183-lower stirring teeth, 184-stirring short bars and 185-stirring long bars.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

The connection mentioned in the present utility model is divided into a fixed connection and a detachable connection, wherein the fixed connection (i.e. the non-detachable connection) includes, but is not limited to, a conventional fixed connection manner such as a hemmed connection, a rivet connection, an adhesive connection, a welded connection, etc., and the detachable connection includes, but is not limited to, a conventional detachable manner such as a threaded connection, a snap connection, a pin connection, a hinge connection, etc., and when the specific connection manner is not specifically limited, at least one connection manner can be found in the existing connection manner by default, so that the function can be realized, and a person skilled in the art can select the connection according to needs. For example: the fixed connection is welded connection, and the detachable connection is hinged connection.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment 1, explain this embodiment with fig. 1-6, a test biochar fertilizer returning device of this embodiment, including frame 1, fertile case 2, link joint transportation formula fertilization mechanism 3, front land wheel 4, back supporting wheel 5, lead fertile pipe 6, spraying mechanism 8 and rabbling mechanism 13, be provided with fertile case 2 on frame 1, the fertile incasement of 2 is filled with biochar fertilizer, the fertile case 2 bottom is provided with link joint transportation formula fertilization mechanism 3, install a plurality of fertilizer pipes 6 on frame 1, fertilizer pipe 6 arranges in the below of link joint transportation formula fertilization mechanism 3, be provided with front land wheel 4 and back supporting wheel 5 on the frame 1 symmetry, install spraying mechanism 8 on frame 1, spraying mechanism 8 arranges in near front land wheel 4 end, a plurality of rabbling mechanism 13 are installed on frame 1, rabbling mechanism 13 arranges in fertilizer pipe 6 rear.

The machine frame 1 is connected with agricultural machinery through an upper traction frame 10 and a lower traction frame 11, the machine frame 1 is used for installing a fertilizer box 2, a fertilizer guide pipe 6, a ditching piece 7, a spraying mechanism 8 and a stirring mechanism 13, biochar fertilizer is filled in the fertilizer box 2, the spraying mechanism 8 positioned in front of the machine frame 1 firstly inputs water or nutrient solution required by soil, the water or nutrient solution is sprayed out through a spray head 81 on the spraying mechanism 8, the soil positioned in front of the machine frame 1 is wetted in the process that the machine frame 1 drives to move through the agricultural machinery, then the biochar fertilizer in the fertilizer box 2 is discharged into the fertilizer guide pipe 6 through a chain plate conveying type fertilizer applying mechanism 3 at the bottom of the machine frame, finally the fertilizer discharged into the fertilizer guide pipe 6 is uniformly spread on the wetted soil, and the soil after the biochar fertilizer is spread is fully stirred with the biochar fertilizer through the stirring mechanism 13 in the process that the machine frame 1 moves.

The stirring mechanism 13 comprises a motor 16, a transmission rod 17 and a stirring disc 18, wherein the motor 16 is fixed at the bottom of the frame 1 through a motor mounting plate 15, the executing end of the motor 16 is connected with the transmission rod 17, the other end of the transmission rod 17 is connected with the stirring disc 18, the stirring disc 18 comprises a disc body 181, an upper stirring tooth 182, a lower stirring tooth 183, a stirring short rod 184 and a stirring long rod 185, the outer edge of the disc body 181 is provided with the upper stirring tooth 182 and the lower stirring tooth 183 in a staggered manner, the stirring short rod 184 and the stirring long rod 185 are arranged at the circumferential array at the bottom of the disc body 181, and soil and fertilizer are fully fused under the action of the upper stirring tooth 182, the lower stirring tooth 183 and the stirring short rod 184 and the stirring long rod 185, so that the action of the biochar fertilizer is improved. Each stirring disc 18 is respectively connected with one motor 16 through a transmission rod 17, the motors are respectively controlled to be at different rotation speeds, a plurality of groups of comparison are formed by adjusting the speed of the chain plate conveying type fertilizer applying mechanism 3, and finally each group is detected and analyzed to obtain the most preferable rotation speed of the motor 16 and the transmission speed of the chain plate conveying type fertilizer applying mechanism 3 so as to fully mix soil with biochar fertilizer.

The place ahead of every fertilizer pipe 6 still is provided with ditching piece 7, ditching piece 7 fixed mounting in the bottom of frame 1, at the in-process that frame 1 marched, under the effect of ditching piece 7, makes fertilizer broadcast in soil surface below, avoids the loss extravagant of biochar fertilizer.

The front land wheel 4 is arranged in front of the frame 1, the rear supporting wheel 5 is connected with the frame 1 through a parallel four-bar mechanism 12, the rear of the frame 1 is also provided with a cylinder 14, the execution end of the cylinder 14 is hinged with the parallel four-bar mechanism 12, and under the action of the cylinder 14, the depth of contact between the rear supporting wheel 5 and the ground is controlled, so that the walking stability of the frame 1 is improved.

The spraying mechanism 8 is provided with three sections which are respectively arranged at two sides and the middle part of the frame 1, and each section of the spraying mechanism 8 is fixed on the frame 1 through a pipe clamp 9.

The present embodiment is only illustrative of the present patent and does not limit the scope of protection thereof, and those skilled in the art can also change the part thereof, which is within the scope of protection of the present patent without exceeding the spirit of the present patent.

Claims

1. The utility model provides a charcoal fertilizer returns field equipment for test which characterized in that: including frame (1), fertile case (2), link joint conveyor type fertilizing mechanism (3), front land wheel (4), back supporting wheel (5), lead fertile pipe (6), spray mechanism (8) and rabbling mechanism (13), be provided with fertile case (2) on frame (1), fertile case (2) intussuseption is filled with biochar fertilizer, fertile case (2) bottom is provided with link joint conveyor type fertilizing mechanism (3), install a plurality of fertilizer pipes (6) on frame (1), it arranges in the below of link joint conveyor type fertilizing mechanism (3) to lead fertile pipe (6), the symmetry is provided with front land wheel (4) and back supporting wheel (5) on frame (1), install spray mechanism (8) on frame (1), spray mechanism (8) are arranged in near front land wheel (4) end, a plurality of rabbling mechanism (13) are installed in frame (1), rabbling mechanism (13) are arranged in the rear of leading fertile pipe (6).

2. The test biochar fertilizer returning apparatus as set forth in claim 1, wherein: the spraying mechanism (8) is arranged on the frame (1) through a pipe clamp (9), and a plurality of spray heads (81) are connected to the spraying mechanism (8).

3. The test biochar fertilizer returning apparatus as set forth in claim 2, wherein: the stirring mechanism (13) comprises a motor (16), a transmission rod (17) and a stirring disc (18), wherein the motor (16) is fixed on the frame (1) through a motor mounting plate (15), the execution end of the motor (16) is connected with the transmission rod (17), and the other end of the transmission rod (17) is connected with the stirring disc (18).

4. A test biochar fertilizer return apparatus according to claim 3, wherein: stirring dish (18) are including disk body (181), go up stirring tooth (182), lower stirring tooth (183), stirring pony rod (184) and stirring stock (185), and disk body (181) are established with transfer line (17) and are connected, and the bottom circumference array of disk body (181) has stirring pony rod (184) and stirring stock (185), and the epitaxy of disk body (181) is provided with stirring tooth (182) and lower stirring tooth (183), goes up stirring tooth (182) and lower stirring tooth (183) staggered arrangement.

5. The test biochar fertilizer returning apparatus as set forth in claim 1, wherein: the machine frame (1) is provided with a ditching piece (7), and the ditching piece (7) is arranged in front of the fertilizer guide pipe (6).

6. The test biochar fertilizer returning apparatus as set forth in claim 5, wherein: an upper traction frame (10) is arranged on the frame (1), the upper traction frame (10) is arranged on the central shaft of the frame (1), and two lower traction frames (11) are symmetrically arranged on the frame (1).

7. The test biochar fertilizer returning apparatus as set forth in claim 6, wherein: the rear supporting wheel (5) is connected with the frame (1) through a parallel four-bar mechanism (12), an air cylinder (14) is arranged at the rear of the frame (1), and the execution end of the air cylinder (14) is hinged with the parallel four-bar mechanism (12).