Sowing device for soil conditioner

Abstract

The utility model relates to the technical field of soil conditioner sowing, and discloses a soil conditioner sowing device which comprises a sowing box, a box cover is installed on the top of the sowing box, feeding ports are fixedly connected to the two sides of the sowing box respectively, a motor is fixedly connected to the top of the box cover, the output end of the motor is fixedly connected with a stirring shaft, and the stirring shaft is fixedly connected with the stirring shaft. A plurality of groups of stirring blades are fixedly connected to the outer surface of the stirring shaft, so that the device can uniformly and quantitatively spread different lands through a quantitative disc while a motor is used for driving a stirring rod to stir; according to the soil improvement device, soil in a part of areas can be prevented from being not completely improved due to non-uniform sowing or insufficient sowing amount during sowing, so that the land treatment effect is greatly improved, and in addition, the quantitative disc can be quickly replaced by utilizing the locking mechanism; and therefore, an operator can quickly replace the quantitative plates with different discharging amounts according to actual requirements, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil conditioner spreading, in particular to a soil conditioner spreading device. Background Art

[0002] In recent years, with the vigorous development of the industrialized economy at all levels such as agriculture, industry and tourism, soil pollution has become serious. At the same time, as a country with a large population, food quality assurance is of great importance. Therefore, it is urgent to improve the fertility quality of contaminated soil, reduce or solidify heavy metals in the soil, and ensure food security.

[0003] For example, the Chinese patent with patent application number 202220754315.5 is a machine for spreading lime and conditioner mixture evenly. The patent can break up and crush the agglomerated lime by setting up a storage box, a support plate, a stirring tube, a feed hopper, a servo motor, a motor shaft and a stirring plate, and then fully mix it with the conditioner. The discharge trough, a gathering plate, a conveying pipe, a drive motor, a drive shaft and a drive plate are set up to gather and convey the treated mixture.

[0004] However, the above patent does not easily adjust the amount of soil conditioner to be spread according to the characteristics of different lands during spreading, which may easily cause the soil in some areas to be not completely improved during spreading, thus seriously affecting the land management effect. Utility Model Content

[0005] The utility model aims to provide a soil conditioner spreading device, which solves the problems raised in the background technology.

[0006] An embodiment of the present application provides a spreading device for a soil conditioner, comprising a spreading box, a box cover is installed on the top of the spreading box, feed ports are fixedly connected to both sides of the spreading box, a motor is fixedly connected to the top of the box cover, a stirring shaft is fixedly connected to the output end of the motor, a plurality of groups of stirring blades are fixedly connected to the outer surface of the stirring shaft, and a metering disk is fixedly connected to the bottom of the stirring shaft via a locking mechanism.

[0007] By adopting the above technical solution, the device can flexibly replace quantitative disks with different discharge amounts according to different needs, thereby greatly improving the sowing quality of the device.

[0008] Optionally, the locking mechanism includes a connecting shaft installed at the bottom of the stirring shaft and a mounting base installed at the top of the quantitative disk, locking holes are provided on both sides of the mounting base, grooves are provided on both sides of the connecting shaft, an elastic locking rod is fixedly connected to the inner wall of the groove, and the other end of the elastic locking rod extends to the outside of the mounting base through the locking hole.

[0009] By adopting the above technical solution and utilizing the locking mechanism, the operator can more easily replace the quantitative disk, thereby greatly improving the replacement efficiency of the device.

[0010] Optionally, a plurality of groups of discharge holes are provided inside the quantitative disk, and the plurality of groups of discharge holes are distributed in a circular array.

[0011] By adopting the above technical solution and using different numbers of locking holes, the discharge amounts of different quantitative disks are different.

[0012] Optionally, the elastic locking rod includes a telescopic outer rod, the inner wall of the telescopic outer rod is fixedly connected to a return spring, the other end of the return spring is fixedly connected to a telescopic inner rod, and the outer diameter of the telescopic inner rod is adapted to the inner diameter of the locking hole.

[0013] By adopting the above technical solution and utilizing the elastic effect of the return spring, the operator can more easily press and control the elastic locking rod.

[0014] Optionally, a plurality of drag reducing grooves are provided inside the stirring blade.

[0015] By adopting the above technical solution and utilizing the drag reducing effect of the drag reducing groove, the resistance encountered by the stirring blade when rotating is reduced, thereby greatly reducing the loss of electric energy.

[0016] Optionally, a discharge port is provided at the bottom of the sowing box.

[0017] By adopting the above technical solution, the material discharging process can be carried out quickly by utilizing the cooperation between the material discharging port and the material discharging hole.

[0018] Optionally, support legs are fixedly connected to both sides of the bottom of the sowing box, and shock-absorbing pads are provided at the bottom of the support legs.

[0019] By adopting the above technical solution and utilizing the shock-absorbing effect of the shock-absorbing pad, the stability of the device is made stronger.

[0020] Optionally, a controller is fixedly connected to the outer surface of the sowing box, and a control switch is fixedly connected to the outer surface of the controller.

[0021] By adopting the above technical solution, the electrical appliances inside the device can be controlled more conveniently using the controller.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The technical solution of the present application is to set up a motor, a stirring shaft, a stirring blade, a connecting shaft, a discharge hole, a mounting seat, a locking hole, a groove, an elastic locking rod and a metering disk, so that the device can use the motor to drive the stirring rod for stirring and at the same time use the metering disk to evenly and quantitatively spread the soil on different lands, thereby avoiding the situation where the soil in some areas is not completely improved due to uneven spreading or insufficient spreading amount during spreading, thereby greatly improving the land management effect. In addition, the locking mechanism can be used to quickly replace the metering disk, so that the operator can quickly replace the metering disk with different discharge amounts according to actual needs, thereby greatly improving the practicality of the present device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a spreading device for a soil conditioner according to the utility model;

[0026] Figure 2 It is a three-dimensional structural schematic diagram of the connection part between the stirring shaft and the metering disk in a spreading device of a soil conditioner of the utility model;

[0027] Figure 3 It is a three-dimensional structural schematic diagram of a quantitative plate in a spreading device of a soil conditioner according to the utility model;

[0028] Figure 4 The utility model is a three-dimensional structural schematic diagram of a connecting shaft in a spreading device for a soil conditioner.

[0029] In the figure: 1. spreading box; 2. box cover; 3. motor; 4. stirring shaft; 5. stirring blade; 6. connecting shaft; 7. metering plate; 8. discharge hole; 9. feed port; 10. mounting seat; 11. locking hole; 12. groove; 13. elastic locking rod; 14. supporting leg; 15. controller. DETAILED DESCRIPTION

[0030] See also Figure 1-4 The utility model provides a technical solution: a soil conditioner spreading device, comprising a spreading box 1, a box cover 2 is installed on the top of the spreading box 1, both sides of the spreading box 1 are fixedly connected with a feed port 9, a motor 3 is fixedly connected to the top of the box cover 2, a stirring shaft 4 is fixedly connected to the output end of the motor 3, a plurality of stirring blades 5 are fixedly connected to the outer surface of the stirring shaft 4, and a quantitative disk 7 is fixedly connected to the bottom of the stirring shaft 4 through a locking mechanism.

[0031] By adopting the above technical solution, the device can flexibly replace the metering disk 7 with different discharge amounts according to different needs, thereby greatly improving the sowing quality of the device.

[0032] In the implementation mode of the present application, Figure 2-4 As shown, the locking mechanism includes a connecting shaft 6 installed at the bottom of the stirring shaft 4 and a mounting base 10 installed at the top of the quantitative disk 7, locking holes 11 are opened on both sides of the mounting base 10, grooves 12 are opened on both sides of the connecting shaft 6, and an elastic locking rod 13 is fixedly connected to the inner wall of the groove 12, and the other end of the elastic locking rod 13 extends to the outside of the mounting base 10 through the locking hole 11.

[0033] By adopting the above technical solution and utilizing the locking mechanism, the operator can more easily replace the quantitative disk 7, thereby greatly improving the replacement efficiency of the device.

[0034] In the implementation mode of the present application, Figure 3 As shown, a plurality of discharge holes 8 are provided inside the quantitative disk 7, and the plurality of discharge holes 8 are distributed in a circular array.

[0035] By adopting the above technical solution and using different numbers of locking holes 11 , the discharge amounts of different quantitative disks 7 are different.

[0036] In the implementation mode of the present application, Figure 4 As shown, the elastic locking rod 13 includes a telescopic outer rod, the inner wall of the telescopic outer rod is fixedly connected to a return spring, the other end of the return spring is fixedly connected to a telescopic inner rod, and the outer diameter of the telescopic inner rod is adapted to the inner diameter of the locking hole 11.

[0037] By adopting the above technical solution and utilizing the elastic effect of the return spring, the operator can more easily press and control the elastic locking rod 13.

[0038] In the implementation mode of the present application, Figure 2 As shown, a plurality of drag reducing grooves are provided inside the stirring blade 5 .

[0039] By adopting the above technical solution and utilizing the drag reducing effect of the drag reducing groove, the resistance encountered by the stirring blade 5 during rotation is reduced, thereby greatly reducing the loss of electric energy.

[0040] In the implementation mode of the present application, Figure 1 As shown, a discharge port is provided at the bottom of the sowing box 1.

[0041] By adopting the above technical solution, the material discharging process can be carried out quickly by utilizing the cooperation between the material discharging port and the material discharging hole 8.

[0042] In the implementation mode of the present application, Figure 1As shown, support legs 14 are fixedly connected to both sides of the bottom of the sowing box 1, and shock-absorbing pads are arranged at the bottom of the support legs 14.

[0043] By adopting the above technical solution and utilizing the shock-absorbing effect of the shock-absorbing pad, the stability of the device is made stronger.

[0044] In the implementation mode of the present application, Figure 1 As shown, a controller 15 is fixedly connected to the outer surface of the sowing box 1, and a control switch is fixedly connected to the outer surface of the controller 15.

[0045] By adopting the above technical solution, the controller 15 can be used to more conveniently control the electrical appliances inside the device.

[0046] When in use, the operator can first select a suitable quantitative disk 7 according to actual needs, and then fix the quantitative disk 7 to the connecting shaft 6 for installation. During installation, the operator can first press the elastic locking rod 13 to make it quickly retract into the groove 12 under its own elastic action, and then align the connecting shaft 6 with the mounting groove of the mounting seat 10 and insert it, and then rotate the quantitative disk 7. When the elastic locking rod 13 is rotated to the position of the locking hole 11, the elastic locking rod 13 will quickly pop out of the locking hole 11 under its own elastic action, so that the quantitative disk 7 can be quickly fixed, so that the operator can quickly replace the quantitative disk 7 with different discharge amounts according to actual needs, thereby greatly improving the practicality of the device. When the quantitative disk 7 is fixed , the operator then adds lime and soil conditioner into the sowing box 1 through the feed port 9, and at the same time uses the controller 15 to start the motor 3, so that the motor 3 can drive the stirring shaft 4 to rotate. When the stirring shaft 4 rotates, it will drive the stirring blades 5 to stir the mixed material inside the sowing box 1, and at the same time drive the metering plate 7 to rotate through the connecting shaft 6. When the metering plate 7 rotates, it will regularly align the discharge hole 8 inside the metering plate 7 with the discharge port at the bottom of the sowing box 1, so that a certain amount of soil conditioner can be evenly sown in unit time, thereby avoiding the soil in some areas from being completely improved due to uneven sowing or insufficient sowing during sowing, thereby greatly improving the land management effect.

Claims

1. A soil conditioner spreading device, comprising a spreading box (1), characterized in that: A box cover (2) is installed on the top of the sowing box (1), and feed ports (9) are fixedly connected to both sides of the sowing box (1). A motor (3) is fixedly connected to the top of the box cover (2), and a stirring shaft (4) is fixedly connected to the output end of the motor (3). A plurality of groups of stirring blades (5) are fixedly connected to the outer surface of the stirring shaft (4), and a quantitative disk (7) is fixedly connected to the bottom of the stirring shaft (4) via a locking mechanism.

2. A soil conditioner spreading device according to claim 1, characterized in that: The locking mechanism comprises a connecting shaft (6) mounted on the bottom of the stirring shaft (4) and a mounting seat (10) mounted on the top of the quantitative disk (7), locking holes (11) are provided on both sides of the mounting seat (10), grooves (12) are provided on both sides of the connecting shaft (6), an elastic locking rod (13) is fixedly connected to the inner wall of the groove (12), and the other end of the elastic locking rod (13) extends to the outside of the mounting seat (10) through the locking hole (11).

3. A soil conditioner spreading device according to claim 1, characterized in that: The quantitative disk (7) has a plurality of groups of discharge holes (8) disposed inside, and the plurality of groups of discharge holes (8) are distributed in a ring array.

4. A soil conditioner spreading device according to claim 2, characterized in that: The elastic locking rod (13) comprises a telescopic outer rod, the inner wall of the telescopic outer rod is fixedly connected to a return spring, the other end of the return spring is fixedly connected to a telescopic inner rod, and the outer diameter of the telescopic inner rod is adapted to the inner diameter of the locking hole (11).

5. The soil conditioner spreading device according to claim 1, characterized in that: A plurality of drag-reducing grooves are provided inside the stirring blade (5).

6. A soil conditioner spreading device according to claim 1, characterized in that: Support legs (14) are fixedly connected to both sides of the bottom of the sowing box (1), and shock-absorbing pads are arranged at the bottom of the support legs (14).

7. A soil conditioner spreading device according to claim 1, characterized in that: A controller (15) is fixedly connected to the outer surface of the sowing box (1), and a control switch is fixedly connected to the outer surface of the controller (15).

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