Quantitative fertilizing device

Abstract

The utility model relates to the technical field of fertilization and discloses a quantitative fertilization device which comprises a cart, a main support is mounted on the left side of the top of the cart, a hopper is mounted on the upper portion of the inner side of the main support, and a top plate is connected to the upper portion of the left side of an L-shaped plate; the auxiliary supports are installed on the two sides of the top of the hopper, the auxiliary supports are connected with an installation plate, assembly rods are inserted into the two sides of the interior of the installation plate, bottom plates are installed at the bottom ends of the assembly rods, second motors are installed at the bottoms of the bottom plates, rotors of the second motors are coaxially connected with stirring rods, and rake frames are installed outside the stirring rods. According to the quantitative fertilization device, the second motor drives the stirring rod and the harrow frame to rotate, so that fertilizer particles in the hopper can be fully turned over, the fertilizer is always kept in a loose state, the phenomena of layering, caking and blockage of a discharge port are avoided, the discharge amount of the fertilizer is more stable and accurate during fertilization each time, and the fertilization precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fertilization technical field, concretely is a kind of quantitative fertilization device. BACKGROUND

[0002] Fertilization is the agricultural technical measure that fertilizer is applied to soil or is sprayed on plant by foliage, to supplement the nutrient required by plant, and maintain and promote soil fertility. The main purposes of fertilization include increasing crop yield, improving crop quality, cultivating fertility and improving economic benefits. Therefore, reasonable and scientific fertilization technology is one of the main means to guarantee food security and maintain the sustainable development of agriculture.

[0003] Common fertilization operation usually relies on manual scattering or mechanical throwing, in order to improve the precision of fertilization, some fertilization devices will be quantitatively fertilized by adding baffle. Specifically, during fertilization, granular fertilizer is placed in the hopper, and a perforated baffle is additionally provided at the bottom of the hopper, and is driven by motor, when the through hole on the surface of the baffle coincides with the hopper, the granular fertilizer is discharged for fertilization, so as to realize quantitative fertilization.

[0004] But this way, because granular fertilizer is accumulated in the hopper for a long time, it will be stacked due to its own weight, and the damp fertilizer is also easy to be blocked, so as to block the discharge port, and the precision of quantitative fertilization is poor, which can not meet the working requirements of fertilization. Therefore, a quantitative fertilization device is provided. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a quantitative fertilization device to solve the technical problem that fertilizer is accumulated in the hopper for a long time, which will be stacked due to its own weight, and then block the discharge port.

[0007] (II) technical scheme

[0008] In order to achieve the above purpose, the utility model provides the following technical scheme: a quantitative fertilization device, comprising:

[0009] The trolley is provided with a main support on the top left side, a hopper is arranged on the inner side of the main support, a horizontal plate is welded on the inner side of the main support, and a gas cylinder is installed on the left side of the horizontal plate on the top through a foot support;

[0010] L-shaped plate is connected to the right side of the top plate, the upper left side of the L-shaped plate is connected with the top plate, the L-shaped plate and the top plate are clamped with the quantitative material cylinder, the inside left side of the top plate is provided with the feeding port, the bottom right side of the L-shaped plate is provided with the discharging port, the outer end of the air cylinder is provided with the connecting seat, and the connecting seat is connected with the outer left side of the quantitative material cylinder;

[0011] The vice support is installed on the top of the hopper, the mounting plate is connected with the vice support, the assembling rod is inserted into the inside of the mounting plate, the bottom plate is installed on the bottom end of the assembling rod, the second motor is installed on the bottom of the bottom plate, the rotor of the second motor is coaxially connected with the stirring rod, and the rake frame is installed on the outside of the stirring rod.

[0012] Preferably, the L-shaped plate is installed with the fertilization pipe at the position corresponding to the discharging port, the supporting rod is welded on the middle position of the bottom of the L-shaped plate, and the bottom of the supporting rod is connected with the corresponding position of the top of the cart.

[0013] Preferably, the bottom outlet of the hopper coincides with the feeding port, the bottom of the top plate is provided with the clamping groove, the top of the quantitative material cylinder is clamped in the inside of the clamping groove, and the left side of the top of the quantitative material cylinder is connected with the baffle.

[0014] Preferably, the first motor is installed on the rear end of the mounting plate through the foot support, the rotor of the first motor is coaxially connected with the cam, the spring is sleeved on the outside of the assembling rod between the mounting plate and the bottom plate, the rotation of the cam can be driven by the first motor, so that the bottom plate and the second motor can be driven to vibrate up and down under the cooperation of the spring, so that the stirring rod and the rake frame can be rotated while stirring the fertilizer up and down, avoiding the phenomenon that the fertilizers are stacked and compacted due to gravity.

[0015] Preferably, the upper and lower ends of the spring are connected with the corresponding positions of the inside of the mounting plate and the bottom plate, respectively, and the length of the stirring rod is less than the height of the hopper, avoiding the interference between the stirring rod and the hopper during the up-and-down movement of the stirring rod.

[0016] Preferably, the number of the rake frames is 3-6 groups, the rake frames are all L-shaped, and the number of the stirring rods on the outside of the stirring rod is 2-4 groups, so that the uniformity of the fertilizer stirring is improved.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the quantitative fertilization device has the following beneficial effects:

[0019] The quantitative fertilization device, through the extension and contraction of the air cylinder, drives the movement of the connecting seat and the quantitative barrel, so that the fertilizer is filled when the quantitative barrel coincides with the feeding port, and the fertilizer is discharged when the quantitative barrel is pushed to the discharging port by the air cylinder, so that the amount of each fertilization is the capacity of the quantitative barrel, the accuracy of quantitative fertilization is ensured, and through the rotation of the stirring rod and the rake frame driven by the second motor, the fertilizer particles in the hopper are fully turned over, so that the fertilizer always maintains a loose state, the phenomena of stratification, caking and blocking of the discharging port are avoided, and then the discharging amount of the fertilizer is more stable and accurate each time, so that the accuracy of fertilization is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the utility model;

[0021] Figure 2 It is a structural schematic view of the air cylinder of the utility model;

[0022] Figure 3 It is a structural schematic view of the L-shaped plate of the utility model;

[0023] Figure 4 It is a structural schematic view of the L-shaped plate and the top plate of the utility model;

[0024] Figure 5 It is a structural schematic view of the clamping groove of the utility model;

[0025] Figure 6 It is a structural schematic view of the hopper and the auxiliary support of the utility model;

[0026] Figure 7 It is a structural schematic view of the bottom plate of the utility model.

[0027] In the drawing: 1, trolley; 2, main support; 3, hopper; 4, horizontal plate; 5, air cylinder; 6, L-shaped plate; 61, support rod; 7, top plate; 8, quantitative barrel; 9, feeding port; 10, discharging port; 11, fertilization pipe; 12, connecting seat; 13, baffle; 14, clamping groove; 15, auxiliary support; 16, mounting plate; 17, first motor; 18, assembly rod; 19, bottom plate; 20, second motor; 21, spring; 22, cam; 23, stirring rod; 24, rake frame. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] The utility model provides a technical scheme, a kind of quantitative fertilization device, including cart 1, main support 2, hopper 3, cross plate 4, cylinder 5, L-shaped plate 6, support rod 61, top plate 7, quantitative material cylinder 8, feed inlet 9, discharge port 10, fertilization pipe 11, connecting seat 12, baffle 13, clamping groove 14, vice support 15, mounting plate 16, first motor 17, assembly rod 18, bottom plate 19, second motor 20, spring 21, cam 22, stirring rod 23 and harrow frame 24:

[0030] Please refer to Figure 1 , the top left side of cart 1 is equipped with main support 2, the inner side upper portion of main support 2 is equipped with hopper 3, please refer to Figure 2 , the inner side of main support 2 is welded with cross plate 4, and the left side of top cross plate 4 is equipped with cylinder 5 by foot support;

[0031] Please refer to Figure 3 , L-shaped plate 6 is connected in the right side of top cross plate 4, please refer to Figure 4 And Figure 5 , the left upper portion of L-shaped plate 6 is connected with top plate 7, and the clamping of quantitative material cylinder 8 is between L-shaped plate 6 and top plate 7, the inside left side of top plate 7 is equipped with feed inlet 9, the bottom right side of L-shaped plate 6 is equipped with discharge port 10, the outer end of cylinder 5 is equipped with connecting seat 12, and connecting seat 12 is connected with the left side outside of quantitative material cylinder 8, and the position corresponding to discharge port 10 of the bottom of L-shaped plate 6 is equipped with fertilization pipe 11, and the bottom of L-shaped plate 6 is welded with support rod 61 in the middle position, and the bottom of support rod 61 is connected with the top corresponding position of cart 1, the bottom outlet of hopper 3 coincides with feed inlet 9, the bottom of top plate 7 is equipped with clamping groove 14, and the top of quantitative material cylinder 8 is clamped in the inside of clamping groove 14, and the left side of top of quantitative material cylinder 8 is connected with baffle 13;

[0032] Please refer to Figure 6 , vice support 15 is installed in the top both sides of hopper 3, and vice support 15 is connected with mounting plate 16, please refer to Figure 7The inner sides of the mounting plate 16 are respectively provided with an assembly rod 18, the bottom end of the assembly rod 18 is provided with a bottom plate 19, the bottom of the bottom plate 19 is provided with a second motor 20, the rotor of the second motor 20 is coaxially connected with a stirring rod 23, the outer side of the stirring rod 23 is provided with a rake frame 24, the movement of the connecting seat 12 and the quantitative cylinder 8 is driven by the extension of the air cylinder 5, so that the fertilizer is filled when the quantitative cylinder 8 coincides with the feeding port 9, and the fertilizer is discharged when the quantitative cylinder 8 is pushed to the discharge port 10 by the air cylinder 5, so that the amount of fertilizer is the capacity of the quantitative cylinder 8 each time, the accuracy of quantitative fertilization is ensured, the rotation of the stirring rod 23 and the rake frame 24 is driven by the second motor 20, the fertilizer particles in the hopper 3 are fully turned over, the fertilizer is always kept in a loose state, the phenomena of stratification, caking and blocking of the discharge port 10 are avoided, and then the discharge amount of the fertilizer is more stable and accurate each time, so that the accuracy of fertilization is improved, the rear end of the mounting plate 16 is provided with a first motor 17 through a foot support, please refer to Figure 6 , the rotor of the first motor 17 is coaxially connected with a cam 22, please refer to Figure 7 , the outer side of the assembly rod 18 between the mounting plate 16 and the bottom plate 19 is provided with a spring 21, the upper and lower ends of the spring 21 are respectively connected with the inner sides of the mounting plate 16 and the bottom plate 19 at the corresponding positions, the length of the stirring rod 23 is less than the height of the hopper 3, the number of the rake frame 24 is 3-6 groups, the rake frame 24 is provided in an L shape, the number of the stirring rod 23 outside is 2-4 groups, the rotation of the cam 22 is driven by the first motor 17, so that the bottom plate 19 and the second motor 20 are vibrated up and down under the cooperation of the spring 21, so that the fertilizer is stirred up and down while the stirring rod 23 and the rake frame 24 are rotated, and the phenomenon of mutual accumulation and compaction of the fertilizer due to gravity is avoided.

[0033] The movement of the connecting seat 12 and the quantitative cylinder 8 is driven by the extension of the air cylinder 5, so that the fertilizer is filled when the quantitative cylinder 8 coincides with the feeding port 9, and the fertilizer is discharged when the quantitative cylinder 8 is pushed to the discharge port 10 by the air cylinder 5, so that the amount of fertilizer is the capacity of the quantitative cylinder 8 each time, the accuracy of quantitative fertilization is ensured, the rotation of the stirring rod 23 and the rake frame 24 is driven by the second motor 20, the fertilizer particles in the hopper 3 are fully turned over, the fertilizer is always kept in a loose state, the phenomena of stratification, caking and blocking of the discharge port 10 are avoided, and then the discharge amount of the fertilizer is more stable and accurate each time, so that the accuracy of fertilization is improved, the rotation of the cam 22 is driven by the first motor 17, so that the bottom plate 19 and the second motor 20 are vibrated up and down under the cooperation of the spring 21, so that the fertilizer is stirred up and down while the stirring rod 23 and the rake frame 24 are rotated, and the phenomenon of mutual accumulation and compaction of the fertilizer due to gravity is avoided.

[0034] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A quantitative fertilizer application device characterized by, include: A trolley (1) is provided with a main support (2) installed on the top left side of the trolley (1). A hopper (3) is installed on the upper inner side of the main support (2). A horizontal plate (4) is welded to the inner side of the main support (2). A cylinder (5) is installed on the left side of the top horizontal plate (4) via a foot bracket. An L-shaped plate (6) is connected to the right side of the top horizontal plate (4). A top plate (7) is connected to the upper left side of the L-shaped plate (6). A metering cylinder (8) is clamped between the L-shaped plate (6) and the top plate (7). An inlet (9) is opened on the left side inside the top plate (7). An outlet (10) is opened on the right side of the bottom of the L-shaped plate (6). A connecting seat (12) is installed on the outer end of the cylinder (5), and the connecting seat (12) is connected to the left side outside the metering cylinder (8). A secondary support (15) is installed on both sides of the top of the hopper (3). The secondary support (15) is connected to a mounting plate (16). Assembly rods (18) are inserted into both sides of the mounting plate (16). A base plate (19) is installed at the bottom of the assembly rods (18). A second motor (20) is installed at the bottom of the base plate (19). The rotor of the second motor (20) is coaxially connected to a stirring rod (23). A rake frame (24) is installed on the outside of the stirring rod (23).

2. A device for the quantitative application of a fertilizer according to claim 1, characterized in that A fertilizer pipe (11) is installed at the bottom of the L-shaped plate (6) corresponding to the outlet (10). A support rod (61) is welded to the middle of the bottom of the L-shaped plate (6), and the bottom of the support rod (61) is connected to the top of the trolley (1).

3. A device according to claim 1, characterised in that: The bottom outlet of the hopper (3) coincides with the feed inlet (9). The bottom of the top plate (7) is provided with a slot (14). The top of the metering cylinder (8) is engaged inside the slot (14). A baffle (13) is connected to the left side of the top of the metering cylinder (8).

4. A metering device according to claim 1, characterized in that: The rear end of the mounting plate (16) is equipped with a first motor (17) via a bracket. The rotor of the first motor (17) is coaxially connected to a cam (22). The outer part of the mounting rod (18) located between the mounting plate (16) and the base plate (19) is fitted with a spring (21).

5. A metering device according to claim 4, characterised in that: The upper and lower ends of the spring (21) are respectively connected to the corresponding positions on the inner side of the mounting plate (16) and the base plate (19), and the length of the stirring rod (23) is less than the height of the hopper (3).

6. A metering device according to claim 1, characterized in that: The number of the rake frames (24) is 3-6 sets, and the rake frames (24) are all L-shaped. The number of levers outside the stirring rod (23) is 2-4 sets.

Images