CN213044176U

CN213044176U - Fertilizer distributor convenient to use

Info

Publication number: CN213044176U
Application number: CN202021586315.6U
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 to use, which comprises a trolley, wherein the rear side of the trolley is provided with a water storage barrel and a fertilizer storage barrel, and 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. Still include the fertilization rifle, the fertilization rifle is connected with the exit end of adjusting valve. 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 use

Technical Field

The utility model belongs to the technical field of irrigation equipment, concretely relates to fertilizer distributor convenient to use.

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.

During fertilization, a gun head of a fertilization gun needs to be inserted into soil, and then a valve is pressed for fertilization. The existing fertilizing guns are different in length, the design is not in line with human engineering, and the fertilizing operation is affected by the fact that waist soreness and back pain easily occur during long-time fertilization in a farmland. And some soil hardening conditions are serious, and because the design of the pedal plate is unreasonable, the force application can not be assisted, the existing fertilizing gun is difficult to insert into the soil, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fertilizer distributor convenient to use, 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 current fertilization rifle uses inconveniently, the problem of the hard soil of hardening seriously uses.

Therefore, the utility model adopts the following technical scheme:

a fertilizer applicator convenient to use 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 gun barrel and a gun head which are sequentially connected; the interior of the handle is a cavity, one end of the cavity is communicated with the gun barrel, the other end of the cavity is connected with a connector, a valve for opening and closing a cavity flow passage is further arranged in the cavity, and a handle for adjustment is connected to the valve; the upper part of the gun barrel is connected with an upper auxiliary force applying ring for holding a hand to apply force, the lower part of the gun barrel is connected with a lower auxiliary force applying ring for applying force by foot, the upper auxiliary force applying ring and the lower auxiliary force applying ring are both movably connected with a gun barrel shaft sleeve, and the upper auxiliary force applying ring and the lower auxiliary force applying ring are also connected with locking bolts; the front end of the gun head is 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.

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 diameter of rifle head is less than the barrel, and the rifle head can be dismantled with the barrel and be connected.

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

Further, the gun barrel and the gun head are both 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 positions of the upper auxiliary force application ring and the lower auxiliary force application ring of the fertilizing gun are adjustable, so that operators with different heights can operate the device in a labor-saving mode, and the fertilizing gun conforms to the ergonomic design; in addition, the upper auxiliary force application ring and the lower auxiliary force application ring are both of annular structures, and people with the dominant hand being either the left hand or the right hand can use the device conveniently.

Drawings

FIG. 1 is a front view of the structure 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;

FIG. 5 is a partial schematic view of the tip of a fertilizing 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-gun barrel, 12-gun head, 13-joint, 14-handle, 15-upper auxiliary force application ring, 16-lower auxiliary force application ring, 17-waist-tightening groove and 18-fertilizer outlet hole.

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 use, includes handcart 1, and 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 and 5, the fertilizer applying gun further comprises a handle 10, a gun barrel 11 and a gun head 12 which are connected in sequence. The inside of the handle 10 is a cavity, one end of the cavity is communicated with the gun barrel 11, the other end of the cavity is connected with a connector 13, and the connector 13 can be connected with the outlet end of the regulating valve 6 through a pipeline. A valve for opening and closing the flow passage of the cavity is connected between the handle 10 and the barrel 11, and a handle 14 for adjustment is connected to the valve, and the handle 14 is provided below the handle 10 for easy grip.

An upper auxiliary force applying ring 15 for hand-holding force application is connected to the upper portion of the barrel 11, and a lower auxiliary force applying ring 16 for foot-stepping force application is connected to the lower portion of the barrel 11. The upper auxiliary force applying ring 15 and the lower auxiliary force applying ring 16 are both in shaft sleeve type movable connection with the gun barrel 11, locking bolts are further connected to the upper auxiliary force applying ring 15 and the lower auxiliary force applying ring 16, the positions of the upper auxiliary force applying ring 15 and the lower auxiliary force applying ring 16 can be moved up and down along the gun barrel 11 by loosening the locking bolts, and the positions of the upper auxiliary force applying ring 15 and the lower auxiliary force applying ring 16 can be fixed by tightening the locking bolts.

The diameter of the gun head 12 is smaller than that of the gun barrel 11, and the gun head 12 is detachably connected with the gun barrel 11. The front end of the gun head 12 is in a pointed cone shape, two annular waist-contracting grooves 17 are further formed in the conical gun head 12, the two waist-contracting grooves 17 are arranged at intervals up and down, and a plurality of fertilizer outlet holes 18 are formed in the waist-contracting grooves 17. Furthermore, the utility model discloses a barrel 11 and rifle head 12 all use 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.

The joint 13 is connected to the fertilizer pipe, and then the positions of the upper auxiliary force applying ring 15 and the lower auxiliary force applying ring 16 are reasonably adjusted according to the height and the arm length of an operator, so that the operation and the force application are convenient. During fertilization, an operator holds the handle 10 with the right hand and holds the upper auxiliary force application ring 15 with the left hand, vertically aligns the gun head 12 of the fertilization gun at a position needing fertilization, steps the lower auxiliary force application ring 16 with feet, applies force simultaneously with the two hands, and completely inserts the gun head 12 into soil. Then the handle 14 is pinched by the right hand, the valve is opened, the fertilizer liquid passes through the handle 14, the gun barrel 11 and the gun head 12 and finally is discharged from the fertilizer outlet hole 18 and permeates into the soil, after a certain amount of fertilizer is applied, the handle 14 is loosened, the valve is closed, then the fertilizer gun is pulled out of the soil, and the next place is selected for continuous fertilization.

The fertilizer outlet hole 18 is arranged in the waist-contracting groove 17, and when the gun head 12 is inserted into soil, the waist-contracting groove 17 and the soil form a certain hole to prevent the fertilizer outlet hole 18 from being blocked.

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 to use is characterized by comprising a trolley (1), wherein the rear side of the trolley (1) is provided with a water storage barrel (2) and a fertilizer storage barrel (7), the front side of the trolley (1) is provided with a water pump (3), 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 also comprises a fertilizer applying gun, wherein the fertilizer applying gun comprises a handle (10), a gun barrel (11) and a gun head (12) which are sequentially connected; the interior of the handle (10) is a cavity, one end of the cavity is communicated with the gun barrel (11), the other end of the cavity is connected with a connector (13), a valve for opening and closing a cavity flow passage is further arranged in the cavity, and a handle (14) for adjustment is connected to the valve;

the upper part of the gun barrel (11) is connected with an upper auxiliary force applying ring (15) for holding and applying force, the lower part of the gun barrel (11) is connected with a lower auxiliary force applying ring (16) for applying force by foot, the upper auxiliary force applying ring (15) and the lower auxiliary force applying ring (16) are both movably connected with a shaft sleeve of the gun barrel (11), and the upper auxiliary force applying ring (15) and the lower auxiliary force applying ring (16) are also connected with locking bolts;

the front end of the gun head (12) is conical, an annular waist-contracting groove (17) is further formed in the conical position, and a plurality of fertilizer outlet holes (18) are formed in the waist-contracting groove (17).

2. The fertilizer applicator convenient to use according to claim 1, characterized in that the rear part of the closed end of the horizontal section (61) is provided with a closing ring (66) for preventing water leakage.

3. The fertilizer applicator convenient to use as claimed in claim 1, wherein 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).

4. Fertilizer distributor easy to use according to claim 1, characterized in that the tail of the regulating rod (65) is provided with a graduated scale in the axial direction.

5. Fertilizer distributor easy to use according to claim 4, characterized in that the tail of the regulation rod (65) is also fixedly connected with a regulation hand wheel (67).

6. Fertilizer applicator convenient to use according to claim 1, characterized in that the diameter of the head (12) is smaller than that of the barrel (11) and the head (12) is removably connected to the barrel (11).

7. The fertilizer distributor convenient to use according to claim 1, characterized in that the front end of the gun head (12) is provided with two waist-contracting grooves (17), and the two waist-contracting grooves (17) are arranged at intervals up and down.

8. Fertilizer applicator, in accordance with claim 1, characterized in that the barrel (11) and the tip (12) are made of stainless steel.