Fertilizing device for rice planting

Abstract

The fertilizing device comprises a supporting plate, a motor, a material stirring and compressing mechanism and a grinding and stirring device, the top end of the supporting plate is fixedly connected with a barrel body, the interior of the barrel body is divided into a storage chamber and a stirring chamber, a discharging hole is formed between the storage chamber and the stirring chamber, and the top end of the barrel body is fixedly connected with the motor; the output end of the motor is fixedly connected with a connecting rod, the connecting rod extends into the barrel body, a material stirring and compressing mechanism is arranged on the inner wall of the barrel body, the material stirring and compressing mechanism and the connecting rod are installed in a matched mode, and a grinding and stirring device is installed in the barrel body and is installed with the connecting rod in a matched mode; grinding, material conveying and air inflation are achieved through motor driving, fertilizer caking is avoided, the dissolving speed of fertilizer and water is increased, air pump equipment is reduced, and intervention of power equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rice planting equipment, in particular to a fertilizing device for rice planting. Background Art

[0002] Rice planting can be divided into four stages: sowing, transplanting, management, and harvesting. Management includes fertilization, which is for the better growth of rice seedlings. At present, when rice is sprayed with fertilizer, it is directly sprinkled on the rice field by hand. Due to uneven spraying, it causes seedling burns. Therefore, people will inject fertilizer into water to dissolve it before fertilizing;

[0003] When using the existing fertilization device for rice planting, firstly, the fertilizer is injected into the fertilization device, and then the fertilizer is quickly dissolved in water through the stirring rod in the fertilization device, and then the fertilization device is moved to a suitable position and the fertilizer liquid is sprayed through the nozzle. The existing fertilization device has the following defects: 1. For example, when the water-soluble fertilizer is injected into the fertilization device and dissolved in water to reach the required concentration, the water-soluble fertilizer agglomerates during the storage process, so that the fertilizer cannot be quickly dissolved in water, so the concentration of the sprayed fertilizer water does not meet the requirements; 2. There are many driving devices on the existing fertilization device, such as motors, air pumps, etc. for fertilization, and more electrical equipment makes the cost of the fertilization device high.

[0004] Therefore, we propose a fertilization device for rice planting. Utility Model Content

[0005] The purpose of the utility model is to provide a fertilizing device for rice planting to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fertilizing device for rice planting includes a support plate, a motor, a material-dispensing and compression mechanism and a grinding and stirring device. The top of the support plate is fixedly connected to a barrel body. The inner part of the barrel body is divided into a storage chamber and a stirring chamber. A discharge hole is opened between the storage chamber and the stirring chamber. The top of the barrel body is fixedly connected to a motor. The output end of the motor is fixedly connected to a connecting rod. The connecting rod extends into the barrel body. The inner wall of the barrel body is provided with a material-dispensing and compression mechanism. The material-dispensing and compression mechanism is installed in cooperation with the connecting rod. The grinding and stirring device is installed inside the barrel body. The grinding and stirring device is installed in cooperation with the connecting rod.

[0007] Preferably, the material pressing mechanism comprises: a pushing rod, a connecting rod located in the storage chamber and fixedly connected to the pushing rod, a groove is opened inside the barrel body, the connecting rod is located in the groove and fixedly connected to a first pulley, a compression cylinder is fixedly connected to one side of the barrel body, a reciprocating screw is rotatably connected to the inner wall of the compression cylinder, the top of the reciprocating screw is fixedly connected to the second pulley, the first pulley and the second pulley are connected by a belt drive, a piston is cooperated with the outer wall of the reciprocating screw, the piston is slidably connected to the inner wall of the compression cylinder, a first one-way valve is installed inside the piston, a conduit is fixedly connected to the bottom end of the compression cylinder, and the conduit is connected to the stirring chamber in the barrel body.

[0008] Preferably, the grinding and stirring device includes: an upper grinding plate, which is fixedly connected to the inner wall of the top end of the stirring chamber, a through hole is opened on one side of the upper grinding plate, the upper grinding plate is rotatably connected to the connecting rod at the center, the outer wall of the connecting rod is located below the upper grinding plate and is fixedly connected to the lower grinding plate, the upper grinding plate and the lower grinding plate rub against each other, and one end of the connecting rod is located in the stirring chamber and is fixedly connected to a stirring rod.

[0009] Preferably, a second one-way valve is installed inside the conduit.

[0010] Preferably, the top end of the support plate is rotatably connected to a collecting wheel, and a hose is wound inside the collecting wheel.

[0011] Preferably, a crank is fixedly connected to the center of the collecting wheel.

[0012] Preferably, a handle is fixedly connected to one side of the support plate.

[0013] Preferably, universal wheels are symmetrically mounted on the bottom end of the support plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] When the utility model is in use, the connecting rod is driven to rotate by the motor, and the connecting rod drives the lever to rotate to push the fertilizer into the feeding hole, so that the fertilizer falls on the lower grinding plate, and the first grinding plate and the lower grinding plate are rubbed by the rotation of the connecting rod, so that the fertilizer is ground into smaller pieces for later mixing, and then the first pulley and the second pulley are driven by the connecting rod to rotate the reciprocating screw rod, so that the piston rises and falls, and the first one-way valve and the second one-way valve are cooperated to inject gas into the mixing chamber, so as to facilitate the spraying of the fertilizer liquid after mixing. This design avoids fertilizer agglomeration, accelerates the dissolution rate of fertilizer and water, reduces air pump equipment, and reduces the intervention of power equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall front structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall back structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the material pressing mechanism of the utility model;

[0019] Figure 4 This is a structural schematic diagram of a partially enlarged view of the compression cylinder of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the grinding element of the utility model.

[0021] In the figure: 1. support plate; 2. barrel; 3. storage chamber; 4. stirring chamber; 5. discharge hole; 6. motor; 7. connecting rod; 8. material pressing mechanism; 9. grinding and stirring device; 10. second one-way valve; 11. collecting wheel; 13. crank; 14. handle; 15. universal wheel; 81. lever; 82. groove; 83. first pulley; 84. compression cylinder; 85. reciprocating screw; 86. second pulley; 87. piston; 871. first one-way valve; 88. conduit; 91. upper grinding plate; 92. through hole; 93. stirring rod; 94. lower grinding plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 As shown, a fertilizing device for rice planting includes a support plate 1, a motor 6, a material-dispensing compression mechanism 8 and a grinding and stirring device 9. The top of the support plate 1 is fixedly connected to a barrel body 2, and the interior of the barrel body 2 is divided into a storage chamber 3 and a stirring chamber 4. A discharge hole 5 is opened between the storage chamber 3 and the stirring chamber 4. The top of the barrel body 2 is fixedly connected to a motor 6, and the output end of the motor 6 is fixedly connected to a connecting rod 7, and the connecting rod 7 extends into the barrel body 2. The inner wall of the barrel body 2 is provided with a material-dispensing compression mechanism 8, and the material-dispensing compression mechanism 8 is installed in cooperation with the connecting rod 7. A grinding and stirring device 9 is installed in the barrel body 2, and the grinding and stirring device 9 is installed in cooperation with the connecting rod 7. The top of the support plate 1 is rotatably connected to a collecting wheel 11, and a hose is wound inside the collecting wheel 11. A crank 13 is fixedly connected to the center of the collecting wheel 11. A handle 14 is fixedly connected to one side of the support plate 1, and a universal wheel 15 is symmetrically installed at the bottom end of the support plate 1.

[0024] See also Figure 3-4As shown, the material pressing mechanism 8 includes: a shifting rod 81, a connecting rod 7 located in the storage chamber 3 and fixedly connected to the shifting rod 81, a groove 82 is opened inside the barrel body 2, the connecting rod 7 is located in the groove 82 and fixedly connected to a first pulley 83, a compression cylinder 84 is fixedly connected to one side of the barrel body 2, a reciprocating screw 85 is rotatably connected to the inner wall of the compression cylinder 84, a second pulley 86 is fixedly connected to the top of the reciprocating screw 85, the first pulley 83 and the second pulley 86 are connected by belt transmission, a piston 87 is mounted on the outer wall of the reciprocating screw 85, the piston 87 is slidably connected to the inner wall of the compression cylinder 84, a first one-way valve 871 is mounted inside the piston 87, a conduit 88 is fixedly connected to the bottom end of the compression cylinder 84, the conduit 88 is connected to the stirring chamber 4 in the barrel body 2, and a second one-way valve 10 is mounted inside the conduit 88.

[0025] See also Figure 3-4 As shown, the grinding and stirring device 9 includes: an upper grinding plate 91, the upper grinding plate 91 is fixedly connected to the inner wall of the top end of the stirring chamber 4, a through hole 92 is opened on one side of the upper grinding plate 91, the upper grinding plate 91 is rotatably connected to the connecting rod 7 at the center of the circle, and the outer wall of the connecting rod 7 is located below the upper grinding plate 91 and is fixedly connected to a lower grinding plate 94, the upper grinding plate 91 and the lower grinding plate 94 rub against each other, and one end of the connecting rod 7 is located in the stirring chamber 4 and is fixedly connected to a stirring rod 93.

[0026] Working principle:

[0027] When the utility model is in use, firstly, fertilizer is injected into the storage chamber 3, and the motor 6 drives the connecting rod 7 to rotate, and the connecting rod 7 drives the lever 81 to rotate to push the fertilizer into the discharge hole 5, so that the fertilizer falls on the lower grinding plate 94, and the lower grinding plate 94 and the upper grinding plate 91 are rubbed by the rotation of the connecting rod 7 to grind the fertilizer into smaller pieces for later mixing, and then the connecting rod 7 drives the first pulley 83 and the second pulley 86 to rotate the reciprocating screw 85, and the piston 87 is lifted and lowered under the drive of the reciprocating screw 85, and cooperates with the first one-way valve 871 and the second one-way valve 10 to inject gas into the mixing chamber 4, so as to facilitate the spraying of the fertilizer liquid after mixing. This design avoids fertilizer agglomeration, accelerates the dissolution rate of fertilizer and water, and reduces air pump equipment and power equipment intervention.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fertilizing device for rice planting, It is characterized in that include: A support plate (1), the top of which is fixedly connected to a barrel body (2), the barrel body (2) is internally divided into a storage chamber (3) and a stirring chamber (4), and a discharge hole (5) is provided between the storage chamber (3) and the stirring chamber (4); A motor (6), the top of the barrel body (2) is fixedly connected with the motor (6), the output end of the motor (6) is fixedly connected with a connecting rod (7), and the connecting rod (7) extends into the barrel body (2); A material-shifting and compression mechanism (8), the inner wall of the barrel body (2) is provided with a material-shifting and compression mechanism (8), and the material-shifting and compression mechanism (8) is installed in coordination with the connecting rod (7); A grinding and stirring device (9) is installed inside the barrel body (2), and the grinding and stirring device (9) is installed in coordination with the connecting rod (7).

2. A fertilizing device for rice planting according to claim 1, Features: The material-dispensing and compressing mechanism (8) comprises: a dispensing rod (81); a connecting rod (7) located in the storage chamber (3) and fixedly connected to the dispensing rod (81); a groove (82) is provided inside the barrel body (2); the connecting rod (7) is located in the groove (82) and fixedly connected to a first pulley (83); a compression cylinder (84) is fixedly connected to one side of the barrel body (2); a reciprocating screw rod (85) is rotatably connected to the inner wall of the compression cylinder (84); a second pulley (86) is fixedly connected to the top of the reciprocating screw rod (85); the first pulley (83) and the second pulley (86) are connected via a belt transmission; a piston (87) is mounted on the outer wall of the reciprocating screw rod (85); the piston (87) is slidably connected to the inner wall of the compression cylinder (84); a first non-return valve (871) is mounted inside the piston (87); a conduit (88) is fixedly connected to the bottom end of the compression cylinder (84); and the conduit (88) is connected to the stirring chamber (4) in the barrel body (2).

3. A fertilizing device for rice planting according to claim 1, Features: The grinding and stirring device (9) comprises: an upper grinding plate (91), the upper grinding plate (91) is fixedly connected to the inner wall of the top end of the stirring chamber (4), a through hole (92) is opened on one side of the upper grinding plate (91), the center of the upper grinding plate (91) is rotatably connected to the connecting rod (7), the outer wall of the connecting rod (7) is located below the upper grinding plate (91) and is fixedly connected to the lower grinding plate (94), the upper grinding plate (91) and the lower grinding plate (94) rub against each other, and one end of the connecting rod (7) is located in the stirring chamber (4) and is fixedly connected to the stirring rod (93).

4. A fertilizing device for rice planting according to claim 2, Features: A second one-way valve (10) is installed inside the conduit (88).

5. A fertilizing device for rice planting according to claim 1, Features: The top end of the support plate (1) is rotatably connected to a collecting wheel (11), and a hose is wound inside the collecting wheel (11).

6. A fertilizing device for rice planting according to claim 5, Features: The center of the collecting wheel (11) is fixedly connected with a crank (13).

7. A fertilizing device for rice planting according to claim 1, Features: A handle (14) is fixedly connected to one side of the support plate (1).

8. A fertilizing device for rice planting according to claim 1, Features: Universal wheels (15) are symmetrically mounted on the bottom end of the support plate (1).

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