CN210840668U

CN210840668U - Novel fertilizer can for irrigation

Info

Publication number: CN210840668U
Application number: CN201920822895.5U
Authority: CN
Inventors: 苗春艳; 袁建华; 周扣明
Original assignee: NANTONG YUANKONG AUTOMATION TECHNOLOGY CO LTD
Current assignee: NANTONG YUANKONG AUTOMATION TECHNOLOGY CO LTD
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-06-26
Anticipated expiration: 2029-06-03

Abstract

The utility model relates to a novel fertilizer can for irrigation belongs to agricultural irrigation equipment technical field. Comprises a tank body, a pressurized water inlet valve, a fertilizer suction valve, a reduced pressure water outlet valve, a fertilizer outlet valve, a proportioner and an irrigation water valve; the tank body comprises a tank body shell, a tank body inner bag, a tank body interlayer, a tank body bag layer, a first pipeline and a second pipeline; the tank body shell is arranged on the outer layer of the tank body inner bag; a tank body interlayer is arranged between the tank body outer shell and the tank body inner bag; the inner space of the tank inner bag is a tank bag layer. The utility model has the advantages that positive pressure or negative pressure is provided for the sac layer by utilizing the water injection and drainage operation of the interlayer; the fertilizer can be absorbed and discharged by the aid of existing water kinetic energy of an irrigation water pipe, and the fertilizer can be discharged without depending on large pressure difference in use, so that energy is saved obviously; the proportioner realizes the ingenious application of negative pressure generated by the Venturi effect in the stages of fertilizer injection and fertilizer discharge through valve switching; improve work efficiency, irrigate with the accurate ratio of water and fertilizer, etc.

Description

Novel fertilizer can for irrigation

Technical Field

The utility model relates to a novel fertilizer can for irrigation belongs to agricultural irrigation equipment technical field.

Background

Modern agriculture is a development process of modern agriculture based on modern agricultural science and technology, is a process of widely applying advanced scientific technology in the agricultural field, and is a process of modifying traditional agriculture by modern science and technology. Modern agriculture just can not leave the accurate irrigation, and the accurate fertilization, traditional fertilizer can generally adopt the manual work to add fertilizer when pouring fertilizer into to the fertilizer can, and this mode is wasted time and energy, and inefficiency perhaps adopts the pump to pour into fertilizer, and this needs extra power supply, and traditional fertilizer can need maintain great pressure differential around the blender when going out fertilizer, and is very energy-conserving. Traditional fertilizer can is because of introducing irrigation water simultaneously when going out fertilizer, fertilizes on one side, dilutes remaining fertilizer in the jar on the other side, can't accomplish the irrigation of accurate ratio.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a novel irrigation fertilizer tank for adding fertilizer to the manual work is provided, wastes time and energy, and is inefficient, needs extra power supply, can't irrigate with the accurate ratio of water and fertilizer.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a novel fertilizer tank for irrigation, which comprises a tank body, a pressurized water inlet valve, a fertilizer suction valve, a pressure-reducing water outlet valve, a fertilizer outlet valve, a proportioner and an irrigation water valve; the tank body comprises a tank body shell, a tank body inner bag, a tank body interlayer, a tank body bag layer, a first pipeline and a second pipeline; the tank body shell is arranged on the outer layer of the tank body inner bag; a tank body interlayer is arranged between the tank body outer shell and the tank body inner bag; the inner space of the tank inner bag is a tank bag layer; one end of the pressurizing water inlet valve is arranged at the upper end of the shell of the tank body and is communicated with the interlayer of the tank body; one end of the pressure-reducing water outlet valve is arranged at the lower end of the tank shell and is communicated with the tank interlayer; one end of the fertilizer suction valve is arranged at the upper end of the tank shell and is communicated with the tank bag layer through a first pipeline arranged in the tank interlayer; one end of the fertilizer outlet valve is arranged at the lower end of the tank body shell and is communicated with the tank body bag layer through a second pipeline arranged in the tank body interlayer; the other end of the fertilizer outlet valve is respectively communicated with the other end of the pressure-reducing water outlet valve and the first end of the proportional mixer; the second end of the proportioner is communicated with one end of an irrigation water valve; the other end of the irrigation water valve is communicated with the other end of the pressurizing water inlet valve.

Further, as the optimization scheme of the utility model, the device also comprises a conductivity meter; one end of the conductivity meter is communicated with the third end of the proportional mixer.

Further, as the utility model discloses an optimization scheme, tank body shell's material is any one of carbon steel, stainless steel, glass steel.

Further, as the utility model discloses an optimization scheme, the material of jar internal capsule is high elasticity rubber capsule formula diaphragm or with the compound capsule formula diaphragm of elasticity stainless steel.

Further, as an optimized scheme of the utility model, the proportional mixer is a double venturi proportional mixer; the second end of the proportional mixer is connected with the end of an irrigation water supply pipe, the third end is connected with the end of an irrigation water outlet pipe, and the first end is connected with the end of a fertilizer tank liquid outlet pipe.

The utility model adopts a unique bag type design, and utilizes the water injection and drainage operation of the interlayer to provide positive pressure or negative pressure for the bag layer; the fertilizer can be absorbed and discharged by the existing water kinetic energy of an irrigation water pipe, no additional power source is needed, and the fertilizer can be directly and flexibly arranged in the field according to the needs; the fertilizer can does not need to maintain fertilizer production by large pressure difference during use, and the energy is saved obviously; the unique design of the venturi tube realizes the ingenious application of negative pressure generated by the venturi effect in the stages of injecting fertilizer and discharging fertilizer through valve switching; improve work efficiency, irrigate with the accurate ratio of water and fertilizer, etc.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the operation of the fertilizer injection apparatus of the present invention;

FIG. 3 is a schematic diagram of the fertilization operation of the present invention;

FIG. 4 is a schematic structural diagram of the proportioner of the invention;

in the figure: 1-a pressurized water inlet valve; 2-fertilizer suction valve; 3-decompression water outlet valve; 4-a fertilizer outlet valve; 5-irrigation water valve; 6-tank shell; 7-a bag in the tank body; 8-a conductivity meter; 9-a proportioner; 91. a first end, 92, a second end, 93, a third end.

Detailed Description

The technical scheme of the utility model is further explained in detail with the attached drawings as follows:

as shown in fig. 1, the utility model provides a novel fertilizer tank for irrigation, which comprises a tank body, a pressurized water inlet valve 1, a fertilizer suction valve 2, a pressure-reducing water outlet valve 3, a fertilizer outlet valve 4, a proportioner 9 and an irrigation water valve 5; the tank body comprises a tank body outer shell 6, a tank body inner bag 7, a tank body interlayer, a tank body bag layer, a first pipeline and a second pipeline; the tank body outer shell 6 is arranged on the outer layer of the tank body inner bag 7; a tank body interlayer is arranged between the tank body outer shell 6 and the tank body inner bag 7; the inner space of the tank inner bag 7 is a tank bag layer; one end of the pressurizing water inlet valve 1 is arranged at the upper end of the tank body shell 6 and is communicated with the tank body interlayer; one end of the pressure-reducing water outlet valve 3 is arranged at the lower end of the tank body shell 6 and is communicated with the tank body interlayer; one end of the fertilizer suction valve 2 is arranged at the upper end of the tank body shell 6 and is communicated with the tank body bag layer 7 through a first pipeline arranged in the tank body interlayer; one end of the fertilizer outlet valve 4 is arranged at the lower end of the tank body shell 6 and is communicated with the tank body bag layer 7 through a second pipeline arranged in the tank body interlayer; the other end of the fertilizer outlet valve 4 is respectively communicated with the other end of the decompression water outlet valve 3 and the first end 91 of the proportioner 9; the second end 92 of the proportioner 9 is communicated with one end of the irrigation water valve 5; the other end of the irrigation water valve 5 is communicated with the other end of the pressurizing water inlet valve 1. The fertilizer tank also comprises a conductivity meter 8, and one end of the conductivity meter 8 is communicated with a third end 93 of the proportioner 9.

The material of the tank body shell 6 can be carbon steel, stainless steel, glass fiber reinforced plastic, PP and other conventional materials. The material of the bag 7 in the tank body is a high-elasticity rubber bag type membrane or a bag type membrane compounded with elastic stainless steel, the bag type membrane is subjected to unidirectional prestress treatment, and the shape of the bag type membrane is automatically recovered after the bag type membrane is stressed and extruded under the designed working condition and is deformed after the extrusion force is removed; the tank body bag layer and the tank body interlayer are respectively provided with an inlet and an outlet at the high position and the low position, and the inlet and the outlet, and the like can be adjusted according to the requirements. The fertilizer tank adopts a unique bag type inner container structure, and water and fertilizer are isolated. A tank body interlayer and a tank body bag layer are formed in the fertilizer tank, the tank body interlayer is usually used for water injection, and the tank body bag layer is usually used for fertilizer injection; when the tank body interlayer is injected with water, the pressure provided by the irrigation water is loaded on the outer side of the capsule membrane and is used for extruding the capsule membrane to extrude the fertilizer out of the tank body capsule layer; when the tank body interlayer drains water, negative pressure is formed on the tank body interlayer, pulling force is formed on the outer side of the capsule membrane to accelerate the recovery of the capsule membrane, and negative pressure is formed on the tank body capsule layer to suck fertilizer into the tank body capsule layer.

As shown in fig. 2, when the fertilizer tank needs to be filled with fertilizer, the interlayer of the tank body needs to be filled with water in advance, then the pressurized water inlet valve 1 and the fertilizer outlet valve 4 are closed, the irrigation water valve 5, the reduced pressure water outlet valve 3 and the fertilizer suction valve 2 are opened in sequence to perform fertilizer filling operation.

As shown in fig. 3, when the fertilizer tank needs to perform fertilizer discharging operation, the fertilizer suction valve 2 and the pressure-reducing water outlet valve 3 need to be closed, the pressurizing water inlet valve 1, the irrigation water valve 5 and the fertilizer outlet valve 4 are sequentially opened, and the liquid discharging speed and the fertilizer liquid concentration are adjusted by adjusting the opening degrees of the fertilizer outlet valve 4 and the irrigation water valve 5. When the fertilizer tank works, the liquid outlet speed and the concentration of the fertilizer liquid can be adjusted by the cooperation of the conductivity meter 8.

As shown in fig. 4, the proportioner 9 employs a dual venturi design; the second end 92 of the proportional mixer is connected with an irrigation water supply pipe end, the third end 93 is connected with an irrigation water outlet pipe end, and the first end 91 is connected with a fertilizer tank liquid outlet pipe end. The concentration of the fertilizer liquid during fertilization can be accurately adjusted, the Venturi effect is utilized, negative pressure auxiliary fertilizer suction of the tank body interlayer can be provided in an auxiliary manner in the fertilizer injection stage of the fertilizer tank, and negative pressure auxiliary fertilizer discharge of the tank body bag layer can be provided in the fertilizer discharge stage of the fertilizer tank.

The utility model discloses an unique bag formula design utilizes the interbedded water injection of jar body and drainage operation, provides malleation or negative pressure for jar body bag layer. The fertilizer suction and fertilizer discharge can use the existing water kinetic energy of the irrigation water pipe, no extra cable is needed to be arranged, and the fertilizer can be directly and flexibly arranged in the field according to the requirement. The fertilizer can does not need to maintain fertilizer production by large pressure difference in the fertilization use, and the energy conservation is obvious. The proportioner 9 adopts a unique venturi tube design, and the ingenious application of negative pressure generated by the venturi effect in the fertilizer injection and fertilization stages is realized through valve switching.

It should be noted that the above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the same, and although the present invention has been described in detail by the above embodiments, it should be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the present invention.

Claims

1. The utility model provides a novel fertilizer can for irrigation which characterized in that: comprises a tank body, a pressurized water inlet valve, a fertilizer suction valve, a reduced pressure water outlet valve, a fertilizer outlet valve, a proportioner and an irrigation water valve; the tank body comprises a tank body shell, a tank body inner bag, a tank body interlayer, a tank body bag layer, a first pipeline and a second pipeline; the tank body shell is arranged on the outer layer of the tank body inner bag; a tank body interlayer is arranged between the tank body outer shell and the tank body inner bag; the inner space of the tank inner bag is a tank bag layer; one end of the pressurizing water inlet valve is arranged at the upper end of the shell of the tank body and is communicated with the interlayer of the tank body; one end of the pressure-reducing water outlet valve is arranged at the lower end of the tank shell and is communicated with the tank interlayer; one end of the fertilizer suction valve is arranged at the upper end of the tank shell and is communicated with the tank bag layer through a first pipeline arranged in the tank interlayer; one end of the fertilizer outlet valve is arranged at the lower end of the tank body shell and is communicated with the tank body bag layer through a second pipeline arranged in the tank body interlayer; the other end of the fertilizer outlet valve is respectively communicated with the other end of the pressure-reducing water outlet valve and the first end of the proportional mixer; the second end of the proportioner is communicated with one end of an irrigation water valve; the other end of the irrigation water valve is communicated with the other end of the pressurizing water inlet valve.

2. A novel fertilizer can for irrigation as claimed in claim 1, characterized in that: the device also comprises a conductivity meter; one end of the conductivity meter is communicated with the third end of the proportional mixer.

3. A novel fertilizer can for irrigation as claimed in claim 1, characterized in that: the shell of the tank body is made of any one of carbon steel, stainless steel and glass fiber reinforced plastic.

4. A novel fertilizer can for irrigation as claimed in claim 1, characterized in that: the material of the bag in the tank body is a high-elasticity rubber bag type membrane or a bag type membrane compounded with elastic stainless steel.

5. A novel fertilizer can for irrigation as claimed in claim 1, characterized in that: the proportioning device is a double-venturi proportioning device; the second end of the proportional mixer is connected with the end of an irrigation water supply pipe, the third end is connected with the end of an irrigation water outlet pipe, and the first end is connected with the end of a fertilizer tank liquid outlet pipe.