CN213044177U

CN213044177U - Fertilizer distributor convenient to high-efficient fertilization

Info

Publication number: CN213044177U
Application number: CN202021586841.2U
Authority: CN
Inventors: 陈豫孟; 曹莹; 陈豫津
Original assignee: Gansu Agricultural Science And Technology Development Co ltd
Current assignee: Gansu Agricultural Science And Technology Development Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-27
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a fertilizer applicator convenient for high-efficiency fertilization, which comprises a trolley, wherein the rear side of the trolley is provided with a water storage barrel and a fertilizer storage barrel, the fertilizer applicator also comprises a filter box, a hydraulic turbine which is just opposite to an outlet is arranged in the filter box, the hydraulic turbine is connected with a bracket for fixing, one side of the hydraulic turbine, which is close to a fertilizer conveying main pipe, is fixed with a brush, and the front end of the brush is close to a filter screen; the adjusting valve is internally provided with an adjusting ball, and the adjusting ball is connected with a horizontal adjusting rod; the tail part of the adjusting rod penetrates out of the adjusting valve and is in threaded connection with the adjusting valve. The outlet of the adjusting valve is also connected with a fertilizing gun with adjustable single and double heads. The device can adjust the flow velocity and flow of fertilizer at the outlet end of the fertilizer conveying pipe by rotating the adjusting hand wheel, the adjustment is simple and convenient, and the adjustment amount can be accurately controlled by observing the scales on the adjusting connecting rod; the hydraulic stirring device is arranged in the filter box, and the brush cleans the filter screen at all times under the action of hydraulic stirring, so that the filter screen is effectively prevented from being blocked.

Description

Fertilizer distributor convenient to high-efficient fertilization

Technical Field

The utility model belongs to the technical field of irrigation equipment, concretely relates to fertilizer distributor convenient to high-efficient fertilization.

Background

The water-fertilizer integration technology is a process of preparing soluble solid or liquid fertilizer into fertilizer liquid, and then uniformly, regularly and quantitatively supplying the fertilizer liquid and irrigation water to crops for utilization through a pipeline and a douche according to the soil moisture and nutrient content and the water and fertilizer requirement rule of the crops. The water and fertilizer integration technology can save labor cost, improve the utilization rate of the fertilizer, increase crop yield, improve the quality of agricultural products, and avoid the problem of environmental pollution caused by volatilization, loss and the like due to excessive conventional fertilization. According to different irrigation modes, the water and fertilizer integration technology is mainly divided into sprinkling irrigation, drip irrigation and micro-sprinkling irrigation water and fertilizer integration technology. Among them, the drip irrigation water and fertilizer integration technology is developed most rapidly, the application is most extensive, and the effect is most obvious.

The prior fertilizing device has the following problems: the water fertilizer mainly adopts liquid fertilizer or dissolved solid fertilizer, and the dissolved solid fertilizer often generates more precipitates and is easy to block a filtering device; in addition, the flow and the flow speed of the water and the fertilizer are difficult to adjust in the fertilizing process of the existing fertilizing device.

The fertilizer application technology of the fertilizer application gun is a common fertilizer application mode in agricultural production at present, the fertilizer application gun directly injects liquid fertilizer required by plants into the rhizosphere of the plants to achieve centralized supply, precise supplement, balanced nutrient supply and implementation of a quantitative agricultural cultivation mode, and the innovation of the fertilizer application gun is a novel scientific fertilizer application technology which is researched by plant nutriologists and soil fertilizer specialists according to the growth state of the plants and the requirement rule of nutrients, the combination of soil fertility foundation, plant growth environment and other factors. The popularization and application of the technology and the guarantee of related supporting facilities are combined with the scientificity of formula fertilization, so that the popularization and application of the technology are deep in civilian mind, and the effects of rapidness, good and economic performance, source opening, throttling, consumption reduction and income increase are achieved.

Practice proves that the fertilizer applying gun can be widely applied to fertilization of crops such as orchards, greenhouse vegetables, watermelons and the like, not only reduces the production intensity and investment cost of farmers, but also greatly improves the utilization rate of chemical fertilizers, improves the yield and the quality, promotes the robustness of the growth situation of the crops, and has obvious effects of increasing the yield and increasing the income. In addition, the fertilizer application gun can also solve the traditional cultivation mode that water and fertilizer application cannot be carried out when fruits and vegetables in the greenhouse are low in temperature, poor in illumination and high in humidity in winter, so that the problems that the crops grow slowly due to lack of elements and lack of nutrients, are susceptible to diseases and low in yield are solved, vegetable farmers can apply fertilizer and supplement energy at the utmost without increasing the humidity in the greenhouse, the occurrence of diseases is greatly degraded, the investment of pesticides can be reduced, the pesticide damage cannot be caused, the pesticide residue is reduced, producers can eat vegetables with high yield and high yield in winter and can safely and reassurance consumers, and the technical requirement standard of national green organic agriculture production is met.

In order to improve the fertilization efficiency, the front end of part fertilization rifle is equipped with two or even three rifle heads, but these rifle heads all are fixed in on the barral of a gun, can only realize that many rifle heads fertilize simultaneously, can't carry out single rifle head fertilization, can't use in the scene that needs the haplopore fertilization, have reduced the range of application of fertilization rifle. Simultaneously, because the rifle head is fixed, the fertilization interval of adjacent fertilization rifle is not convenient for adjust.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fertilizer distributor convenient to high-efficient fertilization, aim at solve current fertilizer injection unit and block up easily and the problem of liquid manure flow and velocity of flow adjustment difficulty to and the fixed problem of unable haplopore fertilization of multigun head fertilization rifle head.

Therefore, the utility model adopts the following technical scheme:

a fertilizer applicator convenient for efficient fertilization comprises a trolley, wherein a water storage barrel and a fertilizer storage barrel are arranged on the rear side of the trolley, a water pump is arranged on the front side of the trolley, a fertilizer conveying main pipe is connected between the inlet end of the water pump and the water storage barrel, and a filter box is further arranged between the fertilizer conveying main pipe and the water storage barrel; openings are formed in the front end and the rear end of the filter box, the opening in the rear end is connected with the water storage barrel, the opening in the front end is connected with the fertilizer conveying main pipe, a filter screen is further arranged on the opening in the front end of the filter box, a hydraulic turbine opposite to the opening is further arranged in the filter box, a support for fixing is connected onto the hydraulic turbine, a brush is fixed on one side, close to the fertilizer conveying main pipe, of the hydraulic turbine, and the front end of the brush is close to the filter screen; a first branch pipe and a second branch pipe are connected between the fertilizer storage barrel and the fertilizer conveying main pipe, and stop valves are respectively connected to the first branch pipe and the second branch pipe;

the outlet end of the water pump is connected with an adjusting valve which is T-shaped and comprises a horizontal section and a vertical section, one end of the horizontal section is open and forms an inlet end, the other end of the horizontal section is closed, the lower end of the vertical section is open and communicated with the horizontal section, and the upper end of the vertical section forms an outlet end; the pipeline in the middle of the horizontal section forms a conical adjusting pipe, an adjusting ball is arranged in the adjusting pipe, and a horizontal adjusting rod is connected to the adjusting ball; the tail part of the adjusting rod penetrates out of the closed end of the horizontal section and is in threaded connection with the closed end; the front end of the adjusting rod is positioned in the horizontal section, a guide sleeve is arranged in the horizontal section, and the front end of the adjusting rod penetrates through the guide sleeve;

the fertilizer applying gun comprises a handle, a valve, a flowmeter and a gun barrel which are connected in sequence; the interior of the handle is a cavity, the upper end of the cavity is provided with a joint for connecting an outlet of the regulating valve, the lower end of the cavity is connected with the valve, the valve is connected with a handle for opening and closing the valve, and the flowmeter is also connected with a display;

the upper part of the gun barrel is connected with a force application ring for holding force, the force application ring is sleeved on the gun barrel, and one side of the force application ring is also connected with a first locking screw rod; the lower end of the gun barrel is detachably connected with a first gun head, the lower part of the gun barrel is also connected with a rectangular fixing groove plate which horizontally extends outwards, a rectangular frame-shaped sliding block is movably connected onto the fixing groove plate, the top of the sliding block is provided with a through hole, a second locking screw rod is connected into the through hole, the lower part of the sliding block is connected with a vertical second gun head, and the lower ends of the first gun head and the second gun head are parallel and level; the first gun head is communicated with the gun barrel, a fertilizer conveying branch pipe is connected between the second gun head and the gun barrel, and a stop valve is connected to the fertilizer conveying branch pipe;

the lower ends of the first gun head and the second gun head are conical, the conical part is also provided with an annular waist-tightening groove, and the waist-tightening groove is provided with a plurality of fertilizer outlet holes.

Furthermore, a closed ring for preventing water leakage is arranged at the rear part of the closed end of the horizontal section.

Furthermore, the front end of the adjusting rod is connected with a limiting blocking piece, and the diameter of the limiting blocking piece is larger than that of the guide sleeve.

Furthermore, a graduated scale is arranged at the tail part of the adjusting rod along the axis direction.

Furthermore, the tail part of the adjusting rod is also fixedly connected with an adjusting hand wheel.

Further, the first and second tips are equal in diameter and smaller than the barrel.

Furthermore, two waist-contracting grooves are formed in the front ends of the first gun head and the second gun head, and the two waist-contracting grooves are arranged at intervals up and down.

Further, the gun barrel, the first gun head and the second gun head are all made of stainless steel.

The utility model has the advantages as follows:

1. the device can adjust the flow velocity and flow of fertilizer at the outlet end of the fertilizer conveying pipe by rotating the adjusting hand wheel, the adjustment is simple and convenient, and the adjustment amount can be accurately controlled by observing the scales on the adjusting connecting rod;

2. a hydraulic stirring device is arranged in the filter box, and the brush cleans the filter screen constantly under the action of hydraulic stirring, so that the filter screen is effectively prevented from being blocked;

3. the device can realize single-hole fertilization and double-hole fertilization, can adjust the distance between two holes, has wide application range and is convenient to use in different scenes; still be equipped with the application of force ring on the barrel, the staff of being convenient for grips the use, and is laborsaving convenient.

Drawings

FIG. 1 is a front view of the structure of the fertilizer applicator of the present invention;

FIG. 2 is a schematic diagram of a regulator valve;

FIG. 3 is a schematic view of the construction of the filtration tank;

FIG. 4 is a schematic view of the construction of the fertilization gun;

in the figure: 1-trolley, 2-water storage barrel, 3-water pump, 4-filter box, 41-filter screen, 42-hydraulic turbine, 43-bracket, 44-brush, 5-fertilizer conveying main pipe, 6-regulating valve, 61-horizontal section, 62-vertical section, 63-regulating pipe, 64-regulating ball, 65-regulating rod, 66-closed ring, 67-regulating hand wheel, 68-guide sleeve, 69-limit baffle, 7-fertilizer storage barrel, 8-first branch pipe, 9-second branch pipe, 10-handle, 11-joint, 12-valve, 13-handle, 14-flowmeter, 15-display, 16-gun barrel, 17-force application ring, 18-fixed trough plate, 19-slide block, 20-second locking screw rod, 21-a first lance tip, 22-a second lance tip.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-3, a fertilizer distributor convenient to high-efficient fertilization, including handcart 1, handcart 1's rear side is equipped with water storage bucket 2 and stores up fertile bucket 7, and handcart 1's front side is equipped with water pump 3, is connected with fertilizer conveying house steward 5 between water pump 3's entry end and water storage bucket 2, still is equipped with rose box 4 between fertilizer conveying house steward 5 and the water storage bucket 2. The front end and the rear end of the filter box 4 are provided with openings, the opening at the rear end is connected with the water storage barrel 2, the opening at the front end is connected with the fertilizer conveying main pipe 5, the opening at the front end of the filter box 4 is also provided with a filter screen 41, a hydraulic turbine 42 which is opposite to the opening is also arranged in the filter box 4, the hydraulic turbine 42 is connected with a bracket 43 for fixing, one side of the hydraulic turbine 42, which is close to the fertilizer conveying main pipe 5, is fixed with a brush 44, and the front end of the brush 44 is close to the filter screen. A first branch pipe 8 and a second branch pipe 9 are connected between the fertilizer storage barrel 7 and the fertilizer conveying main pipe 5, and stop valves are respectively connected on the first branch pipe 8 and the second branch pipe 9.

The outlet end of the water pump 3 is connected with an adjusting valve 6, the adjusting valve 6 is T-shaped and comprises a horizontal section 61 and a vertical section 62, one end of the horizontal section 61 is open and forms an inlet end, the other end of the horizontal section 61 is closed, the lower end of the vertical section 62 is open and communicated with the horizontal section 61, the upper end of the vertical section 62 forms an outlet end, a pipeline in the middle of the horizontal section 61 forms a conical adjusting pipe 63, an adjusting ball 64 is arranged in the adjusting pipe 63, and a horizontal adjusting rod 65 is connected to the adjusting ball 64.

The adjusting rod 65 is positioned in the horizontal section 61, the tail part of the adjusting rod 65 penetrates out of the closed end of the horizontal section 61 and is in threaded connection with the closed end, and the rear part of the closed end of the horizontal section 61 is provided with a closed ring 66 for preventing water leakage. The tail of the adjusting rod 65 is provided with a graduated scale along the length direction, and the tail of the adjusting rod 65 is also fixedly connected with an adjusting hand wheel 67. The front end of the adjusting rod 65 is positioned in the horizontal section 61, a guide sleeve 68 is arranged in the horizontal section 61, and the front end of the adjusting rod 65 penetrates through the guide sleeve 68. The front end of the adjusting rod 65 is connected with a limiting stop piece 69, and the diameter of the limiting stop piece 69 is larger than that of the guide sleeve 68.

As shown in fig. 4, the outlet of the regulating valve 6 is connected with a fertilizing gun through a pipeline, and the fertilizing gun comprises a handle 10, a valve 12, a flow meter 14 and a gun barrel 16 which are connected in sequence from top to bottom. The inside of the handle 10 is a cavity, the upper end of the cavity is provided with a joint 11 for connecting a fertilizer conveying pipe, the lower end of the cavity is connected with a valve 12, the valve 12 is connected with a handle 13 for opening and closing the valve 12, the handle 13 is arranged right below the handle 10 for holding convenience, the flowmeter 14 is further connected with a display 15, and the volume of liquid flowing through the flowmeter 14 can be displayed in fact.

The upper portion of barrel 16 is connected with the application of force ring 17 that is used for holding the application of force, and application of force ring 17 includes outer loop and the inner ring of welded fastening as an organic whole, and the inner ring cover is connected to barrel 16, and inner ring one side still is connected with first locking screw. Loosening the first locking screw moves the force ring 17 up and down, and tightening the first locking screw fixes the force ring 17.

The lower end of the gun barrel 16 is detachably connected with a first gun head 21, the lower part of the gun barrel 16 is further connected with a rectangular fixing groove plate 18 which horizontally extends outwards, a rectangular frame-shaped sliding block 19 is movably connected onto the fixing groove plate 18, the top of the sliding block 19 is provided with a through hole, and a second locking screw 20 is connected into the through hole. The lower part of the slide block 19 is connected with a vertical second gun head 22, and the lower ends of the first gun head 21 and the second gun head 22 are flush. The first gun head 21 and the second gun head 22 are equal in diameter and smaller than the diameter of the gun barrel 16, the first gun head 21 is communicated with the gun barrel 16, a fertilizer conveying branch pipe is connected between the second gun head 22 and the gun barrel 16, and a stop valve is connected to the fertilizer conveying branch pipe. The lower ends of the first gun head 21 and the second gun head 22 are conical, two annular waist-tightening grooves are further formed in the conical positions, and a plurality of fertilizer outlet holes are formed in the waist-tightening grooves. Further, the barrel 16, the first tip 21 and the second tip 22 are made of stainless steel.

The working principle of the utility model is as follows:

when in use, the prepared water-soluble fertilizer is poured into the fertilizer storage barrel 7 from the clear water storage barrel 2. The outlet of the adjusting valve 6 is connected with a fertilizer conveying pipeline, and then the water pump 3 is started. Under the action of the water pump 3, water in the water storage barrel 2 is discharged after passing through the filter box 4, the fertilizer conveying main pipe 5, the water pump 3 and the regulating valve 6 in sequence.

When the fertilizer passes through the filter box 4, the hydraulic turbine 42 is driven to rotate under the action of hydraulic power, the brush 44 at the front end is driven to rotate by the hydraulic turbine 42, and the front end of the brush 44 is close to the filter screen 41. The brush 44 can clean the filter screen 41 during the rotation process, so as to prevent large-particle impurities from depositing on the filter screen 41 and causing blockage.

The adjusting hand wheel 67 is rotated to drive the adjusting rod 65 to move left and right, and the position of the adjusting ball 64 in the adjusting pipe 63 can be adjusted when the adjusting rod 65 moves. When the adjusting ball 64 is at different positions, the width of the flow passage formed between the adjusting ball and the inner wall of the adjusting pipe 63 is different. Therefore, the flow speed and the flow of the fertilizer at the outlet of the regulating valve 6 can be changed by rotating the regulating hand wheel 67. The tail of adjusting pole 65 is equipped with the scale along length direction, can know the position of adjusting ball 64 through the scale to realize accurate regulation.

When the double-hole fertilization is carried out, the joint 11 is firstly connected to the fertilizer conveying pipe, then the first locking screw rod is unscrewed according to the height and the arm length of an operator, and the position of the force applying ring 17 is adjusted, so that the operation and the force application are convenient. And loosening the second locking screw rod 20, shifting the slide block 19 to move the position of the second gun head 22, adjusting the distance between the first gun head 21 and the second gun head 22, and re-tightening the second locking screw rod 20 after adjusting to the required distance.

During fertilization, an operator holds the handle 10 with the right hand and holds the upper force application ring 17 with the left hand, the gun heads of the fertilization guns are vertically aligned to positions needing fertilization, two hands apply force simultaneously, the two gun heads are completely inserted into soil, and when soil hardening occurs, the fixed slot plates 18 can be stepped by feet to assist in applying force. Then the handle 13 is pinched by the right hand, the valve 12 is opened, the fertilizer liquid passes through the handle 13, the gun barrel 16 and the gun head, finally is discharged from the fertilizer outlet hole and permeates into the soil, the indication on the flowmeter 14 is observed, after the required fertilizer application amount is reached, the handle 13 is released, the valve 12 is closed, then the fertilizer gun is pulled out of the soil, and the next place is selected for continuous fertilizer application. The fertilizer outlet hole is arranged in the waist-contracting groove, and when the gun head is inserted into soil, the waist-contracting groove and the soil form a certain hole to prevent the fertilizer outlet hole from being blocked.

When single-hole fertilization is carried out, the second fixing screw is unscrewed, the second gun head 22 is taken off from the fixing groove plate 18, then the orientation of the second gun head 22 is turned upwards, the second gun head 22 is remounted to the fixing groove plate 18, and the second valve 12 is closed.

It should be noted that the above are only some embodiments of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A fertilizer applicator convenient for efficient fertilization is characterized by comprising a trolley (1), wherein a water storage barrel (2) and a fertilizer storage barrel (7) are arranged on the rear side of the trolley (1), a water pump (3) is arranged on the front side of the trolley (1), a fertilizer conveying main pipe (5) is connected between the inlet end of the water pump (3) and the water storage barrel (2), and a filter box (4) is arranged between the fertilizer conveying main pipe (5) and the water storage barrel (2); the front end and the rear end of the filter box (4) are provided with openings, the opening at the rear end is connected with the water storage barrel (2), the opening at the front end is connected with the fertilizer conveying main pipe (5), the opening at the front end of the filter box (4) is also provided with a filter screen (41), a hydraulic turbine (42) which is right opposite to the opening is also arranged in the filter box (4), the hydraulic turbine (42) is connected with a bracket (43) for fixing, one side of the hydraulic turbine (42) close to the fertilizer conveying main pipe (5) is fixedly provided with a brush (44), and the front end of the brush (44) is close to the filter screen (41); a first branch pipe (8) and a second branch pipe (9) are connected between the fertilizer storage barrel (7) and the fertilizer conveying main pipe (5), and stop valves are respectively connected to the first branch pipe (8) and the second branch pipe (9);

the outlet end of the water pump (3) is connected with an adjusting valve (6), the adjusting valve (6) is T-shaped and comprises a horizontal section (61) and a vertical section (62), one end of the horizontal section (61) is open and forms an inlet end, the other end of the horizontal section (61) is closed, the lower end of the vertical section (62) is open and communicated with the horizontal section (61), and the upper end of the vertical section (62) forms an outlet end; a pipeline in the middle of the horizontal section (61) forms a conical adjusting pipe (63), an adjusting ball (64) is arranged in the adjusting pipe (63), and a horizontal adjusting rod (65) is connected to the adjusting ball (64); the adjusting rod (65) is positioned in the horizontal section (61), and the tail part of the adjusting rod (65) penetrates out of the closed end of the horizontal section (61) and is in threaded connection with the closed end; the front end of the adjusting rod (65) is positioned in the horizontal section (61), a guide sleeve (68) is arranged in the horizontal section (61), and the front end of the adjusting rod (65) penetrates through the guide sleeve (68);

the fertilizer applying gun comprises a handle (10), a valve (12), a flowmeter (14) and a gun barrel (16) which are connected in sequence; the interior of the handle (10) is a cavity, the upper end of the cavity is provided with a connector (11) for connecting an outlet of the regulating valve (6), the lower end of the cavity is connected with a valve (12), the valve (12) is connected with a handle (13) for opening and closing the valve (12), and the flowmeter (14) is also connected with a display (15);

the upper part of the gun barrel (16) is connected with a force application ring (17) for holding auxiliary force, the force application ring (17) is sleeved on the gun barrel (16), and one side of the force application ring (17) is also connected with a first locking screw rod; the lower end of the gun barrel (16) is detachably connected with a first gun head (21), the lower part of the gun barrel (16) is further connected with a rectangular fixing groove plate (18) which horizontally extends outwards, a rectangular frame-shaped sliding block (19) is movably connected to the fixing groove plate (18), a through hole is formed in the top of the sliding block (19), a second locking screw rod (20) is connected into the through hole, the lower part of the sliding block (19) is connected with a vertical second gun head (22), and the lower ends of the first gun head (21) and the second gun head (22) are flush; the first gun head (21) is communicated with the gun barrel (16), a fertilizer conveying branch pipe is connected between the second gun head (22) and the gun barrel (16), and a stop valve is connected to the fertilizer conveying branch pipe;

the lower ends of the first gun head (21) and the second gun head (22) are conical, an annular waist-contracting groove is further formed in the conical position, and a plurality of fertilizer outlet holes are formed in the waist-contracting groove.

2. The fertilizer distributor facilitating high efficiency fertilization according to claim 1, wherein a rear portion of the closed end of the horizontal section (61) is provided with a closing ring (66) for preventing water leakage.

3. The fertilizer distributor facilitating efficient fertilization according to claim 1, wherein a limiting stop piece (69) is connected to the front end of the adjusting rod (65), and the diameter of the limiting stop piece (69) is larger than that of the guide sleeve (68).

4. The fertilizer distributor facilitating efficient fertilization according to claim 1, wherein a graduated scale is provided at the tail of the adjusting rod (65) in the axial direction.

5. The fertilizer distributor facilitating efficient fertilization according to claim 4, wherein an adjusting hand wheel (67) is further fixedly connected to the tail of the adjusting rod (65).

6. Fertilizer distributor to facilitate high efficiency fertilization according to claim 1, characterized in that the first and second lance tips (21, 22) are of equal diameter and smaller than the barrel (16) diameter.

7. The fertilizer distributor convenient for high-efficiency fertilization according to claim 1, wherein the front ends of the first gun head (21) and the second gun head (22) are provided with two waist-contracting grooves which are arranged at intervals up and down.

8. The fertilizer applicator facilitating efficient fertilization according to claim 1, wherein the barrel (16), the first lance tip (21), and the second lance tip (22) are made of stainless steel.