CN212184420U

CN212184420U - Irrigation equipment for green house

Info

Publication number: CN212184420U
Application number: CN202020311917.4U
Authority: CN
Inventors: 曹克文; 郭相平; 张秫瑄; 张人天; 王易天; 王凡; 张雯叶
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-12-22
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses an irrigation equipment for green house, including annotating fertile device, water pump and storage water tank, annotate fertile device and include that the venturi annotates fertile ware and store the fat jar, the venturi is annotated fertile ware and is set up in the water pump outlet pipe and with the water supply pipe of shower nozzle connection between, the venturi annotate fertile ware pass through the pipeline with store the fat jar and connect, filter equipment includes filter box and spacing seat, filter equipment arranges in the storage water tank, the storage water tank advances water piping connection with the water pump. This irrigation equipment for green house can carry out filtration treatment to the irrigation water through filter equipment, and filter box can dismantle the washing, prevents to use the condition that the shower nozzle took place to block up for a long time, can realize the fertigation integration through annotating fertile device injection liquid fertile simultaneously, has reduced artifical fertilization and has caused the waste on the manpower and materials, has improved the utilization ratio of fertilizer, reduces the pollution of groundwater.

Description

Irrigation equipment for green house

Technical Field

The utility model belongs to the technical field of agricultural irrigation device, concretely relates to irrigation equipment for green house.

Background

With the continuous development and progress of society and science and technology, the living standard of people is improved day by day, and the requirements of people cannot be met only by planting vegetables and fruits in the traditional season. In the early 50 s, Japan, Europe and America and other countries, high molecular polymer-polyvinyl chloride, polyethylene and other plastic films are successfully applied to greenhouse film covering hotbeds, and the polyvinyl chloride agricultural film is introduced to small sheds for covering vegetables in China at first, so that the effects of early ripening and yield increase are achieved. Today, the big-arch shelter is in china's agricultural field by the wide application, and the big-arch shelter is planted and need be irrigated and fertilize, however current irrigation equipment for the big-arch shelter, simple structure lacks the filtration treatment to the irrigation water, uses for a long time and leads to water pump and irrigation spray nozzle to take place to block up easily, and the big-arch shelter generally adopts artifical mode to carry out large tracts of land to fertilizer simultaneously and spills and apply, extravagant manpower resources, and fertilizer low-usage just causes groundwater pollution easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an irrigation equipment for green house solves the problem of the filtration of big-arch shelter irrigation water and fertilization.

In order to achieve the above object, the utility model provides a following technical scheme: an irrigation device for an agricultural greenhouse comprises a fertilizer injection device, a water pump and a water storage tank, wherein a cross frame is installed at the top of a greenhouse body through a fastener, the bottom of the cross frame is connected with the upper top of a telescopic rod through a fastener, the lower bottom of the telescopic rod is connected with the upper top of an adjusting plate through a fastener, a nozzle is connected with the lower bottom of the adjusting plate, the fertilizer injection device comprises a Venturi fertilizer injection device and a fertilizer storage tank, the Venturi fertilizer injection device is arranged between a water outlet pipe of the water pump and a water supply pipeline connected with the nozzle, the Venturi fertilizer injection device is upwards divided into a pipeline 1 and a pipeline 2 and is installed in parallel with a control valve of the water supply pipeline, the Venturi fertilizer injection device is downwards connected with the fertilizer storage tank through a pipeline 3, the filter device comprises a filter net cage and a limiting seat, the filter device is arranged in the water storage tank, the water storage tank is connected with the water inlet pipe of the water pump, the two sides of the filter net cage are respectively provided with a matched limiting seat through a fastening piece, and the limiting seats are in joggle joint with limiting blocks on the inner wall of the water storage tank.

Preferably, the adjusting plate is net-shaped, and the telescopic rod is an electric telescopic rod.

Preferably, the water supply pipeline in the greenhouse body is a hose and is connected with the spray head at the bottom of the adjusting plate through a clamp.

Preferably, the top of the water storage tank is provided with an adaptive tank cover through a fastening piece, and the fertilizer storage tank and the water pump are fixed on the tank cover through the fastening piece.

Preferably, the handles are welded at the tops of the limiting seats on the two sides of the filter net cage.

Preferably, the observation window is inlayed in the left side of storage water tank lower half, and the storage water tank left side is equipped with the scale mark.

The utility model has the advantages that: according to the irrigation device for the agricultural greenhouse, the adjusting plate is driven to move through the work of the telescopic rod, the vertical distance between the adjusting plate and the ground is changed, and therefore the irrigation height can be adjusted according to the requirement; the filtering net cage is convenient to disassemble and assemble by pulling the handle and joggling the convex block and the groove, and impurities contained in the water liquid conveyed by the conveying pipe are filtered and separated by the filtering function of the filtering net cage, so that the water is filtered, and the possibility of blockage of the water pump after long-term use is reduced; through the work of water pump, make the inside water liquid that holds of storage water tank pass through the inlet tube and carry to the outlet pipe, annotate the work of fertile ware through the venturi, make during the liquid manure solution of storing in the fertile jar carries the water supply pipe, and atomization treatment through the shower nozzle, thereby carry out even fertigation processing to the crops of planting in the big-arch shelter support, this irrigation equipment for green house, can realize the filtration treatment to the water through filter equipment, can realize fertigation integration through annotating fertile device, can adjust irrigation height etc. through telescopic link and regulating plate simultaneously, can improve the utilization ratio of fertilizer.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a front view of the water storage tank of the present invention;

fig. 3 is a schematic structural diagram of the filtering apparatus of the present invention.

Fig. 4 is a schematic structural view of the venturi fertilizer applicator of the present invention.

In the figure: 1 greenhouse body, 2 irrigation equipment, 3 storage water tanks, 4 fertilizer injection devices, 5 filter devices, 6 box covers, 7 adjusting plates, 8 telescopic rods, 9 water pumps, 10 spray heads, 11 filter net cages, 12 limiting seats, 13 fertilizer storage tanks, 14 Venturi fertilizer injectors and 15 control valves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides an irrigation device for agricultural greenhouse as shown in figures 1-3, which comprises a fertilizer injection device 4, a water pump 9 and a water storage tank 3, wherein the top of the greenhouse body 1 is provided with a cross frame through a fastener, the bottom of the cross frame is connected with the upper top of a telescopic rod 8 through a fastener, the lower bottom of the telescopic rod 8 is connected with the upper top of an adjusting plate 7 through a fastener, the lower bottom of the adjusting plate 7 is connected with a spray head 10, the fertilizer injection device 4 comprises a Venturi fertilizer injector 14 and a fertilizer storage tank 13, the Venturi fertilizer injector 14 is arranged between a water outlet pipe 9 of the water pump and a water supply pipeline connected with the spray head 10, the Venturi fertilizer injector 14 is upwards divided into a pipeline 1 and a pipeline 2 which are installed in parallel with a control valve 15 of the water supply pipeline, the Venturi fertilizer injector 14 downwards passes through the pipeline 3 and the fertilizer storage tank 13, the filter 5 comprises a filter net cage 11 and a limiting seat 12, the water storage tank 3 is arranged in the filtering device 5, the water storage tank 3 is connected with a water inlet pipe of a water pump 9, symmetrical limiting blocks are welded on the two sides of the upper half part of the inner wall of the water storage tank 3, limiting seats 12 matched with the two sides of the filtering net cage 11 are installed through fasteners, and the limiting seats 12 are in joggle joint with the limiting blocks on the inner wall of the water storage tank 3.

Specifically, regulating plate 7 is netted, and telescopic link 8 can select for the YMD608 type electric telescopic handle of the production of tin-free Dongyixiang science and technology Limited, through the work of telescopic link 8, drives regulating plate 7 and removes, changes the vertical distance between regulating plate 7 and the ground to irrigation height as required is adjusted.

Specifically, water supply pipe in the big-arch shelter body 1 is the hose, is connected through the shower nozzle of clamp and 7 bottoms of regulating plate, opens the valve with 14 parallelly connected installations of venturi fertilizer injection ware when needing to fertilize, through the fertile effect of annotating of venturi fertilizer injection ware 14, will store during the liquid manure solution in the fertile jar 13 carries water supply pipe, through the atomization treatment of shower nozzle 10 to evenly irrigate the crops of planting in the big-arch shelter body 1, realize that fertigation is integrative.

Specifically, case lid 6 of adaptation is installed through the fastener in the top of storage water tank 3, store fertile jar 13 and water pump 9 and be fixed in through the fastener on the case lid 6, water pump 9 can select 80HYL-18 type water pump for Shanghai' an huai pump valve limited company production, makes the inside water liquid that holds of storage water tank 3 pass through the water pump and gets into to annotate fertile device 4, replaces artifical fertigation, improves labor efficiency.

Specifically, the handles of adaptation are welded at the tops of the limiting seats 12 on the two sides of the filter net box 11, the handles are pulled to be joggled with the grooves through the convex blocks, the filter net box 11 is installed, impurities contained in water liquid conveyed by the conveying pipe are filtered and separated through the filtering effect of the filter net box 11, and therefore the water is filtered, and the possibility of blocking of the water pump 9 after long-term use is reduced.

Specifically, the observation window has been inlayed in the left side of 3 lower halves of storage water tank, and the storage water tank left side is equipped with the scale mark, through observing the inside liquid level height of scale mark and observation window, and the convenience adds the water as required.

Specifically, before the irrigation device for the agricultural greenhouse is used, the box cover 6 is opened, the handle is pulled simultaneously, the filtering net box 11 is installed through the joggle joint of the convex block and the groove, impurities contained in water conveyed by the conveying pipe are filtered and separated through the filtering effect of the filtering net box 11, so that water is filtered and treated, the possibility of blocking caused by long-term use of the water pump 9 is reduced, after the installation is completed, the box cover 6 is connected with the water storage tank 3, external water inlet equipment conveys the water into the water storage tank 3 through the conveying pipe, the irrigation device can be used after the conveying is completed, in the using process, the telescopic rod 8 is opened, the adjusting plate 7 is driven to move through the work of the telescopic rod 8, the vertical distance between the adjusting plate 7 and the ground is changed, the irrigation height is adjusted according to the requirement, after the adjustment is completed, the water pump 9 is opened, make the inside water liquid that holds of storage water tank 3 carry to venturi fertilizer injection ware 14 through inlet tube and outlet pipe, through the work of venturi fertilizer injection ware 14 for store during the liquid manure solution in the fertile jar 13 carries water supply pipe, water supply pipe reconnection shower nozzle 10 in the big-arch shelter body 1, and through the atomization treatment of shower nozzle 10, carry out even fertigation processing to the crops of planting in the big-arch shelter body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an irrigation equipment for green house, is including annotating fertile device (4), water pump (9), storage water tank (3) and filter equipment (5), its characterized in that:

the top of the greenhouse body (1) is provided with a cross frame through a fastener, the bottom of the cross frame is connected with the upper top of a telescopic rod (8) through the fastener, the lower bottom of the telescopic rod (8) is connected with the upper top of an adjusting plate (7) through the fastener, and the lower bottom of the adjusting plate (7) is connected with a spray head (10);

the fertilizer injection device (4) comprises a Venturi fertilizer injector (14) and a fertilizer storage tank (13), the Venturi fertilizer injector (14) is arranged between a water outlet pipe of a water pump (9) and a water supply pipeline connected with a spray head (10), the Venturi fertilizer injector (14) is upwards divided into a pipeline 1 and a pipeline 2 and is installed in parallel with a control valve (15) of the water supply pipeline, and the Venturi fertilizer injector (14) is downwards connected with the fertilizer storage tank (13) through a pipeline 3;

filter equipment (5) include filter screen box (11) and spacing seat (12), filter equipment (5) are arranged in storage water tank (3), storage water tank (3) and water pump (9) advance water piping connection, the first both sides welding of inner wall of storage water tank (3) has the stopper of symmetry, filter screen box (11) both sides all install spacing seat (12) of adaptation through the fastener, spacing seat (12) with the stopper joggle of storage water tank (3) inner wall.

2. The irrigation device for the agricultural greenhouse of claim 1, wherein: the adjusting plate (7) is net-shaped, and the telescopic rod (8) is an electric telescopic rod.

3. The irrigation device for the agricultural greenhouse of claim 1, wherein: the water supply pipeline in the greenhouse body (1) is a hose and is connected with the spray head (10) at the bottom of the adjusting plate (7) through a clamp.

4. The irrigation device for the agricultural greenhouse of claim 1, wherein: the top of the water storage tank (3) is provided with a tank cover (6) matched with the water storage tank through a fastening piece, and the fertilizer storage tank (13) and the water pump (9) are fixed on the tank cover (6) through the fastening piece.

5. The irrigation device for the agricultural greenhouse of claim 1, wherein: the top of the limiting seats (12) at the two sides of the filter net cage is welded with adaptive handles.

6. The irrigation device for the agricultural greenhouse of claim 1, wherein: an observation window is embedded in the left side of the lower half part of the water storage tank (3), and scale marks are arranged on the left side of the water storage tank (3).