CN212034853U

CN212034853U - Be suitable for sunlight greenhouse's small-size fertigation device

Info

Publication number: CN212034853U
Application number: CN202020652055.1U
Authority: CN
Inventors: 张传帅; 李小龙; 徐岚俊; 杨立国; 姜宜琛; 陈华; 刘婞韬; 孙梦遥; 张迪婧; 李雪婷; 贾楠; 宋爱敏
Original assignee: AGRICULTURAL MACHINERY TESTING AND PROMOTION STATION OF BEIJING CITY
Current assignee: AGRICULTURAL MACHINERY TESTING AND PROMOTION STATION OF BEIJING CITY
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-01
Anticipated expiration: 2030-04-26

Abstract

The utility model relates to an agricultural machinery field, in particular to be suitable for sunlight greenhouse's small-size fertigation device, including fertilizer tank (1), still include stirring wheel (10), fertilization pump (5), inhale fertile pipeline (6), be equipped with into fat mouth (2) on fertilizer tank (1), be equipped with stirring wheel (10) in fertilizer tank (1), stirring wheel (10) are connected with cycloid pinwheel mixer (3) for carry out work under cycloid pinwheel mixer (3) drive, the one end of inhaling fertile pipeline (6) stretches into in fertilizer tank (1), the other end is linked together with outside fertigation branch pipe (15), and when fertilization pump work, cycloid pinwheel mixer chance automatic start drives puddler and stirring wheel and rotates, prevents the fertilizer deposit, and the guarantee fertilizer mixes the degree of consistency, has promoted the fertilization effect.

Description

Be suitable for sunlight greenhouse's small-size fertigation device

Technical Field

The utility model relates to a sunlight greenhouse fertigation integration technical field especially relates to a small-size fertigation device who is suitable for sunlight greenhouse.

Background

The water and fertilizer integration technology is a new agricultural technology for integrating water-soluble fertilizer into water and integrating irrigation and fertilization, and the water and fertilizer integration technology is used for conveying the water and fertilizer to the root area of crops by means of a pressure system (or natural fall of landform) such as a water pump and the like and by means of a conveying pipeline, a drip irrigation belt, a micro-spraying belt or various forms of dropper heads, micro-spraying heads and the like. The water and fertilizer integrated equipment can set irrigation and fertilization time periods in advance, or can be remotely controlled and checked in real time, so that the labor productivity is improved, and the labor working comfort level is improved. The water and fertilizer integration technology can change a water and fertilizer management mode, realize a small amount of supply for multiple times as required on the basis of not increasing labor time and intensity, and improve the utilization rate of water and fertilizer resources.

At present, sunlight greenhouse fertigation mainly matches simple and easy venturi and inhales fertile ware, and traditional venturi inhales fertile ware needs artifical on-the-spot stirring, frequently looks over, takes trouble hard, and the effect is relatively poor, and work efficiency is low. A small number of parks are matched with large-scale water and fertilizer integrated equipment, and are mainly matched with agricultural departments in a supporting manner, so that although the number of the greenhouses which can be irrigated is large, the cost is high, and the large-area popularization is difficult. The small-sized automatic fertigation equipment with low economic cost and good fertigation effect is relatively short, and the popularization of the fertigation mechanization technology is hindered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a more practical small-size sunlight greenhouse is with fertigation device in order to solve the problem that traditional sunlight greenhouse fertigation mode work efficiency is low, fertilization effect is poor.

The utility model provides a be suitable for sunlight greenhouse's small-size fertigation device, includes the fertilizer jar, still includes stirring wheel, fertilization pump, inhales fertile pipeline, be equipped with into the fertilizer mouth on the fertilizer jar, be equipped with the stirring wheel in the fertilizer jar, the stirring wheel is connected with cycloid pinwheel mixer for carry out work under cycloid pinwheel mixer drive, the one end of inhaling fertile pipeline stretches into in the fertilizer jar, the other end is linked together with outside fertigation branch pipe, the fertilization pump is connected with inhales fertile pipeline, is used for the drive inhale fertilizer pipeline and carry fertigation branch pipe with the fertilizer in the fertilizer jar, install waste water discharge pipeline on the fertilizer jar, the fertilizer jar is connected with mixed fertilizer water injection pipeline.

Preferably, the stirring wheel is connected with the cycloidal pin gear stirrer through a stirring rod.

Preferably, the fertilizer suction pipeline is connected with the fertigation branch pipe through a fertilizer application pipeline.

Preferably, a first manual ball valve is arranged in the middle of the wastewater discharge pipeline.

Preferably, the middle part of the mixed fertilizer water injection pipeline is provided with a second manual ball valve.

Preferably, the water inlet end of the mixed fertilizer water injection pipeline is connected with a first water source pipeline, the water outlet end of the first water source pipeline is connected with an irrigation electromagnetic valve, the irrigation electromagnetic valve is connected with the water inlet end of a second water source pipeline, the water outlet of the second water source pipeline is connected with a check valve, and the check valve is connected with the water inlet ends of the irrigation and fertilization branch pipes.

The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:

1. the utility model provides a be suitable for sunlight greenhouse's small-size fertigation device, single a sunlight greenhouse fertigation of mainly used, be different from traditional venturi fertilizer suction device, irrigate the setting of timing control knob and fertilization timing control knob, single irrigation or fertilization time can set up in (0-120) min, can realize the accurate time control of irrigation, fertilization, improved labor comfort level and labor efficiency.

2. When the fertilization pump worked, cycloid pinwheel stirring machine chance automatic start drove the puddler and rotated with the stirring wheel, prevented the fertilizer deposit, and the guarantee fertilizer mixes the degree of consistency, has promoted the fertilization effect.

3. This irrigation and fertilization device for small-size greenhouse is applicable to single day light greenhouse, compares large-scale irrigation and fertilization equipment, need not lay the pipeline on a large scale between the greenhouse, has saved equipment and construction cost, and economic investment is little in earlier stage, is fit for little peasant household operation production.

Drawings

FIG. 1 is a schematic view of the overall structure of a small irrigation and fertilization device suitable for a sunlight greenhouse of the present invention;

in the figure: 1. a fertilizer can; 2. a fertilizer inlet; 3. a cycloidal pin gear mixer; 4. a control panel; 5. a fertilizing pump; 6. a fertilizer suction pipeline; 7. a waste water discharge conduit; 8. a mixed fertilizer water injection pipeline; 9. a stirring rod; 10. a stirring wheel; 11. an irrigation timing control knob; 12. a fertilization timing control knob; 13. an irrigation solenoid valve; 14. a fertilization pipeline; 15. irrigating and fertilizing branch pipes; 16. a first manual ball valve; 17. a second manual ball valve; 18. a first water source conduit; 19. a second water source conduit; 20. a check valve.

Detailed Description

In order to facilitate understanding of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that the terms "center", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the resulting device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "connected" and "connected" are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, a mechanical connection, or an electrical connection; either directly or indirectly through intervening media, or both elements may be in communication. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, an fertigation device for a small greenhouse includes: fertilizer jar 1 for hold the liquid fertilizer after mixing, there is fertilizer inlet 2 on fertilizer jar 1's top, be used for puting in liquid fertilizer, fertilizer jar 1's upper portion is fixed with cycloid pinwheel mixer 3, fertilizer jar 1 upper portion is fixed with fertigation control panel 4, be used for control irrigation and fertilization start-up and operating time, fertilizer jar 1 upper portion is fixed with fertilizing pump 5 and inhales fertile pipeline 6, waste water discharge pipeline 7 is installed to 1 lateral part lower extreme of fertilizer jar, the fertilizer jar lateral part is fixed with mixed fertilizer water injection pipeline 8.

Concretely, supporting installation puddler (9) in 3 below of cycloid pinwheel mixer and stirring wheel 10, after fertilization pump 5 starts, cycloid pinwheel mixer 3 can start simultaneously, drives puddler 9 and stirring wheel 10 and rotates, stirs fertile liquid, prevents the deposit.

Specifically, the irrigation and fertilization control panel 4 is provided with an irrigation timing control knob 11 and a fertilization timing control knob 12, the irrigation timing control knob 11 is in wired connection with an irrigation electromagnetic valve 13, the time setting interval of the irrigation timing control knob is (0-120) mi n, the fertilization timing control knob 12 is in wired connection with a fertilization pump 5 and a cycloid pin wheel stirrer 3, the time setting interval of the fertilization timing control knob is (0-120) mi n, and when the timing knob rotates back to the original point, irrigation or fertilization can be automatically stopped.

Specifically, the fertilizer pump 5 is connected with a fertilizer suction pipeline 6 and a fertilizer application pipeline 14 respectively, the fertilizer suction pipeline 6 penetrates into the fertilizer tank 1, and the water outlet end of the fertilizer application pipeline 14 is connected with an irrigation and fertilization branch pipe 15.

Specifically, the middle part of the waste water discharge pipeline 7 is provided with a first manual ball valve (16) for discharging residue after the fertilizer tank 1 is cleaned.

Specifically, the middle part of the mixed fertilizer water injection pipeline 8 is provided with a second manual ball valve (17) for injecting clean water into the fertilizer irrigation 1.

Specifically, 8 water inlet ends of mixed fertilizer water injection pipeline link to each other with first water source pipeline 18, and first water source pipeline goes out water end 18 and irrigation solenoid valve 13, and irrigation solenoid valve 13 links to each other with 19 water inlet ends of second water source pipeline, and 19 delivery ports of second water source pipeline link to each other with check valve 20, and check valve 20 links to each other with irrigation fertilizer branch pipe 15 water inlet end, and check valve 20 can prevent that the waste liquid from flowing backwards to other water source pipelines, causes the deposit to block up.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-described embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a be suitable for sunlight greenhouse's small-size fertigation device, includes fertilizer jar (1), its characterized in that: still include stirring wheel (10), fertilization pump (5), inhale fertile pipeline (6), be equipped with into fertilizer mouth (2) on fertile jar (1), be equipped with stirring wheel (10) in fertile jar (1), stirring wheel (10) are connected with cycloid pinwheel mixer (3) for work is carried out under cycloid pinwheel mixer (3) drive, the one end of inhaling fertile pipeline (6) stretches into in fertile jar (1), the other end is linked together with outside fertigation branch pipe (15), fertilization pump (5) are connected with inhaling fertile pipeline (6), are used for the drive inhale fertilizer pipeline (6) and carry fertigation branch pipe (15) with the fertilizer in fertile jar (1), install waste water discharge pipeline (7) on fertile jar (1), fertile jar (1) is connected with mixed fertilizer water injection pipeline (8).

2. The small-sized fertigation device suitable for the sunlight greenhouse as claimed in claim 1, wherein: the stirring wheel (10) is connected with the cycloidal pin wheel stirrer (3) through a stirring rod (9).

3. The small-sized fertigation device suitable for the sunlight greenhouse as claimed in claim 1, wherein: the fertilizer absorbing pipeline (6) is connected with the irrigation and fertilization branch pipe (15) through a fertilization pipeline (14).

4. The small-sized fertigation device suitable for the sunlight greenhouse as claimed in claim 1, wherein: and a first manual ball valve (16) is arranged in the middle of the wastewater discharge pipeline (7).

5. The small-sized fertigation device suitable for the sunlight greenhouse as claimed in claim 1, wherein: and a second manual ball valve (17) is arranged in the middle of the mixed fertilizer water injection pipeline (8).

6. The small-sized fertigation device suitable for the sunlight greenhouse of claim 5, wherein: mix fertile water injection pipeline (8) and intake end and link to each other with first water source pipeline (18), the play water end of first water source pipeline (18) is connected with irrigation solenoid valve (13), irrigation solenoid valve (13) and second water source pipeline (19) intake end link to each other, second water source pipeline (19) delivery port links to each other with check valve (20), check valve (20) and fertigation branch pipe (15) intake end link to each other.