CN211792918U

CN211792918U - Be applied to integrative irrigation equipment of liquid manure of vegetable greenhouse

Info

Publication number: CN211792918U
Application number: CN202020151621.0U
Authority: CN
Inventors: 魏芳勤; 黄重; 荆丹; 刘勇; 魏玲; 孙瑞泽; 张耀玲
Original assignee: Hanzhong Agricultural Science Institute (shanxi Rice Research Institute)
Current assignee: Hanzhong Agricultural Science Institute (shanxi Rice Research Institute)
Priority date: 2020-02-04
Filing date: 2020-02-04
Publication date: 2020-10-30
Anticipated expiration: 2030-02-04

Abstract

The utility model discloses a water and fertilizer integrated irrigation device applied to vegetable greenhouse, relating to the technical field of irrigation equipment, comprising an upper water storage box, a collector and a shunt tube, wherein the left side of the water storage box is provided with a water inlet tube, the water inlet tube is fixedly connected with the water storage box, the water inlet tube is fixedly provided with a first electromagnetic valve and a flowmeter, the upper side of the water storage box is provided with a feed opening and a second motor, the lower side of the feed opening is fixedly connected with a crusher, the right side of the water storage box is provided with a water outlet tube, the right side of the water outlet tube is fixedly connected with a pipeline booster pump, the right side of the pipeline booster pump is fixedly connected with a conveying tube, the conveying tube is fixedly connected with the shunt tube, the right side of the shunt tube is fixedly connected with a branch tube, the right side of the branch tube is fixedly connected with the second electromagnetic, meanwhile, the structure is simple, and the installation and the disassembly are convenient.

Description

Be applied to integrative irrigation equipment of liquid manure of vegetable greenhouse

Technical Field

The utility model belongs to the technical field of irrigation equipment technique and specifically relates to a be applied to integrative irrigation equipment of liquid manure of vegetable greenhouse.

Background

The integration of liquid manure is that simply say irrigation and fertilization are gone on simultaneously, fertilizes when can realizing irrigating, is to mix irrigation water and liquid fertilizer through reasonable ratio through pipe-line system and forms through pipeline and water dropper after driping irrigation, even, regularly, the ration, irrigates crops, and equipment can realize to different crops and different seasons, and the fertilization demand of difference carries out the reasonable allotment according to certain proportion, and is more scientific for artifical fertilization.

Chinese patent CN208175553U discloses a water and fertilizer integrated irrigation device applied to a vegetable greenhouse, which comprises a liquid storage pool, a water pump, a main pipeline and a plurality of branch pipelines, wherein the input end of the water pump is connected with the liquid storage pool, the output end of the water pump is connected with the main pipeline, and a stirring mechanism playing a role in disturbing flow is arranged in the liquid storage pool; each branch pipeline comprises a drip irrigation tape communicated with the main pipeline, a net cage which is sleeved with the drip irrigation tape and plays a role of a supporting frame, geotextile wound outside the net cage and water-absorbing sponge coated outside the geotextile, so that the interval irrigation time can be greatly prolonged, but the device cannot detect and early warn soil humidity, so that automatic irrigation is realized, and meanwhile, the irrigation device is inconvenient to disassemble when the greenhouse is turned, so that the water-fertilizer integrated irrigation device applied to the vegetable greenhouse is provided,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to integrative irrigation equipment of liquid manure of vegetable greenhouse to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water and fertilizer integrated irrigation device applied to a vegetable greenhouse comprises an upper water storage tank, a collector and a flow dividing pipe, wherein the left side of the water storage tank is provided with a water inlet pipe, the water inlet pipe is fixedly connected with the water storage tank, a first electromagnetic valve and a flow meter are fixedly mounted on the water inlet pipe, the upper side of the water storage tank is provided with a feed opening and a second motor, the lower side of the feed opening is fixedly connected with a pulverizer, the pulverizer is fixedly mounted on the water storage tank, the right side of the pulverizer is fixedly connected with the first motor, the first motor is fixedly mounted on the water storage tank, the right side of the water storage tank is provided with a water outlet pipe, the right side of the water outlet pipe is fixedly connected with a pipeline booster pump, the right side of the pipeline booster pump is fixedly connected with a conveying pipe, the conveying pipe is fixedly connected with the flow dividing pipe, the hose has been set up on the second solenoid valve right side, hose right side and pipe connection ware fixed connection, the drip irrigation emitter side has set up humidity transducer.

As a further aspect of the present invention: the water storage tank is characterized in that a stirring shaft is arranged in the center of the inner cavity of the water storage tank and is fixedly connected with a second motor.

As a further aspect of the present invention: the water level sensor is fixedly installed on the floating plate support, and the floating plate support is connected with the side wall of the inner cavity of the water storage tank in a sliding mode.

As a further aspect of the present invention: the lower side of the drip irrigation emitter is provided with a conical tube, and the conical tube is provided with a circumferential array of uniformly distributed leak holes.

As a further aspect of the present invention: and a second electromagnetic valve is arranged on the branch pipe.

As a further aspect of the present invention: the inner side of the pipeline connector is provided with a filter screen.

As a further aspect of the present invention: the right side of the branch pipe is connected with a plurality of drip irrigation emitters in series, and the drip irrigation emitters are connected through hoses and pipe connectors.

As a further aspect of the present invention: the humidity transducer outside has set up rubber lag, the humidity transducer downside has set up the probe, the humidity transducer upside sets up the signal line.

Compared with the prior art, the beneficial effects of the utility model are that: the opening and closing states of the water inlet pipe are controlled by the first electromagnetic valve to automatically inject water into the water storage tank, and a floating plate support and a sensor are arranged in the water storage tank, so that the water level in the water storage tank can be monitored in real time; the pulverizer is arranged on the upper side of the water storage tank, the pulverized solid fertilizer pulverizer enters the water storage tank and is fully mixed with water under the stirring of the stirring shaft, and the stirring and uniformly mixing efficiency and effect are improved; the drip irrigation emitter is connected with the pipeline connector through the hose, so that the drip irrigation emitter is convenient to mount and dismount; the second electromagnetic valve is arranged on the branch pipe to control the state of the branch pipe, so that the partitioned irrigation is realized, and the waste of water resources is reduced; the probe that drip irrigation emitter downside set up can the moisture content in the real time monitoring soil to carry out effective early warning, and collect the analysis through the collector, feed back to the computer and carry out automatic irrigation work through PLC program control, improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of a water and fertilizer integrated irrigation device applied to a vegetable greenhouse.

Fig. 2 is a schematic structural view of a tank dropping device of the water and fertilizer integrated irrigation device applied to a vegetable greenhouse.

Fig. 3 is a schematic structural view of a humidity sensor of the water and fertilizer integrated irrigation device applied to the vegetable greenhouse.

In the figure: the device comprises a water inlet pipe-1, a first electromagnetic valve-2, a feed inlet-3, a pulverizer-4, a first motor-5, a second motor-6, a stirring shaft-7, a water storage tank-8, a water level sensor-9, a water outlet pipe-10, a pipeline booster pump-11, a delivery pipe-12, a flow dividing pipe-13, a second electromagnetic valve-14, a hose-15, a pipeline connector-16, a drip irrigation emitter-17, a filter screen-18, a conical pipe-19, a leak hole-20, a signal line-21, a humidity sensor-22, a probe-23, a rubber protective sleeve-24, a floating plate support-25, a water discharge pipe-26, a flow meter-27, a collector-28 and a branch pipe-29.

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.

Example 1

Please refer to fig. 1-3, in embodiment 1 of the utility model, a be applied to integrative irrigation equipment of liquid manure of vegetable greenhouse, including last water storage box 8, collector 28 and flowmeter 27, water storage box 8 left side has set up inlet tube 1, inlet tube 1 and water storage box 8 fixed connection, fixed mounting has first solenoid valve 2 and dog-house 3 on the inlet tube 1, water storage box 8 upside has set up dog-house 3 and

second motor

6, 3 downside of dog-house and 4 fixed connection of rubbing crusher, 4 fixed mounting of rubbing crusher are on

water storage box

8, 4 right sides of rubbing crusher and 5 fixed connection of first motor, 5 fixed mounting of first motor is on water storage box 8. 8 right sides of water storage tank have set up outlet pipe 10, outlet pipe 10 right sides and 11 fixed connection of pipeline booster pump, 11 right sides and conveyer pipe 12 fixed connection of pipeline booster pump, conveyer pipe 12 and shunt tubes 13 fixed connection, shunt tubes 13 right sides and branch pipes 29 fixed connection, branch pipes 29 right sides and 14 fixed connection of second solenoid valve, 14 right sides of second solenoid valve have set up hose 15, hose 15 right sides and 16 fixed connection of pipe connection ware, drip irrigation 17 downside has set up humidity transducer 22.

When the irrigation and fertilization work is carried out, the first electromagnetic valve 2 is controlled through a PLC program, the first electromagnetic valve 2 is opened, water is injected into the water storage tank 8 through the water inlet pipe 1, the water level sensor 9 is fixedly arranged on the floating plate support 25, the floating plate support 25 is in sliding connection with the side wall of the inner cavity of the water storage tank 8, the floating plate support 25 floats on the water surface and rises along with the rise of the water level, and therefore the water quantity in the water storage tank 8 can be monitored in real time; adding solid fertilizer into a feed inlet 3, starting a first motor 5, crushing the fertilizer by a crusher 4, then dropping the crushed fertilizer into a water storage tank 8, wherein a stirring shaft 7 is arranged at the center of an inner cavity of the water storage tank 8, the stirring shaft 7 is fixedly connected with a second motor 6, the second motor 6 is started, the stirring shaft 7 rotates to fully mix and dissolve the fertilizer and water, after the stirring is finished, a water-fertilizer solution enters a pipeline booster pump 11 through a water outlet pipe 10, the pipeline booster pump 11 is started to convey the water-fertilizer solution to a diversion pipe 13 through a conveying pipe 12, the water-fertilizer solution is conveyed into a drip irrigation emitter 17 through a branch pipe 29, a hose 15 and a pipeline connector 16 in sequence by the diversion pipe 13, a conical pipe 19 is arranged at the lower side of the drip irrigation emitter 17, leak holes 20 are uniformly distributed on the conical pipe 19 in a circumferential array, and the water-fertilizer solution is conveyed to vegetable roots through the conical pipe 19, avoid the evaporation of water too fast, set up second solenoid valve 14 on the branch pipe 29, can control opening and closing of branch pipe 29 through PLC, can realize simultaneously carrying out the subregion and irrigating according to the soil condition in different regions, reduce the water waste, the flowmeter 27 of installation can collect the control to the water consumption on inlet tube 1 simultaneously.

Example 2

Referring to fig. 1 to 3, in embodiment 2 of the present invention, a water and fertilizer integrated irrigation device applied to a vegetable greenhouse, a plurality of drip irrigation emitters 17 are connected in series on the right side of the branch pipe 29, and the drip irrigation emitters 17 are connected through hoses 15 and pipe connectors 16, so as to facilitate disassembly and assembly; the inner side of the pipeline connector 16 is provided with a filter screen 18 which has the function of preventing the pipeline from being blocked by impurities and soil blocks and is convenient to dredge; the outer side of the humidity sensor 22 is provided with a rubber protective sleeve 24 which can effectively protect the humidity sensor 22 from water, the lower side of the humidity sensor 22 is provided with a probe 23 which is responsible for detecting moisture in soil, the upper side of the humidity sensor 22 is provided with a signal line 21 which is responsible for transmitting collected data to a collector 28 and feeding back the collected data to a computer through the collector 28, so that the moisture condition in the soil can be monitored in real time, when the moisture in the soil is lower than a safety value, the first electromagnetic valve 2 and the second electromagnetic valve 14 are controlled through a PL program to carry out automatic irrigation, the right side of the water storage tank 8 is provided with a water drainage pipe 26 which can clean the inner cavity of the water storage tank 8 and discharge sewage through the water drainage pipe 26.

The utility model discloses a theory of operation is: the opening and closing states of the water inlet pipe 1 are controlled by the first electromagnetic valve 2 to automatically inject water into the water storage tank 8, the solid fertilizer pulverizer 4 is pulverized and then enters the water storage tank 8, the pulverized solid fertilizer pulverizer and water are fully mixed under the stirring of the stirring shaft 7, the stirring and mixing efficiency and effect are improved, a water and fertilizer solution is conveyed into the diversion pipe 13 under the action of the pipeline booster pump 11, then the water and fertilizer solution is conveyed into the drip irrigation emitter 17 through the branch pipe 29 and the hose 15, the drip irrigation emitter 17 is irrigated into soil, and the drip irrigation emitter 17 is connected with the pipeline connector 16 through the hose 15, so that the installation and the disassembly are convenient; the branch pipe 29 is provided with a second electromagnetic valve 14 which can control the state of the branch pipe 29, thereby realizing the subarea irrigation; the probe 23 that drip irrigation 17 downside set up can real time monitoring moisture content in the soil to effective early warning is carried out, and collects the analysis through collector 28, feeds back to the computer and carries out automatic irrigation work through PLC program control, has improved work efficiency.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed or operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the method is simple. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. Therefore, the present invention should be considered as illustrative and not restrictive in any sense, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and the preferred embodiments of the present invention are not intended to be limiting of the invention, and all changes, equivalents, modifications, etc. that come within the spirit and scope of the invention are intended to be embraced therein.

Claims

1. A water and fertilizer integrated irrigation device applied to a vegetable greenhouse comprises an upper water storage tank (8), a collector (28) and a flow dividing pipe (13), wherein a water inlet pipe (1) is arranged on the left side of the water storage tank (8), the water inlet pipe (1) is fixedly connected with the water storage tank (8), the water and fertilizer integrated irrigation device is characterized in that a first electromagnetic valve (2) and a flow meter (27) are fixedly installed on the water inlet pipe (1), a feeding port (3) and a second motor (6) are arranged on the upper side of the water storage tank (8), the lower side of the feeding port (3) is fixedly connected with a pulverizer (4), the pulverizer (4) is fixedly installed on the water storage tank (8), the right side of the pulverizer (4) is fixedly connected with a first motor (5), the first motor (5) is fixedly installed on the water storage tank (8), a water outlet pipe (10) is arranged on the right side of the water storage tank (8, outlet pipe (10) right side and pipeline booster pump (11) fixed connection, pipeline booster pump (11) right side and conveyer pipe (12) fixed connection, conveyer pipe (12) and shunt tubes (13) fixed connection, shunt tubes (13) right side and branch pipe (29) fixed connection, branch pipe (29) right side and second solenoid valve (14) fixed connection, second solenoid valve (14) right side has set up hose (15), hose (15) right side and pipe connection ware (16) fixed connection, branch pipe (29) right side series connection has a plurality of drip irrigation wares (17), connect through hose (15) and pipe connection ware (16) between drip irrigation wares (17), drip irrigation ware (17) downside has set up humidity transducer (22).

2. The water and fertilizer integrated irrigation device applied to the vegetable greenhouse as claimed in claim 1, wherein a stirring shaft (7) is arranged in the center of the inner cavity of the water storage tank (8), and the stirring shaft (7) is fixedly connected with an output shaft of the second motor (6).

3. The water and fertilizer integrated irrigation device applied to the vegetable greenhouse as claimed in claim 1, wherein a conical pipe (19) is arranged at the lower side of the drip irrigation emitter (17), and the conical pipe (19) is provided with a circumferential array of uniformly distributed weep holes (20).

4. A water and fertilizer integrated irrigation device applied to a vegetable greenhouse as claimed in claim 1, wherein the branch pipe (29) is provided with a second electromagnetic valve (14).

5. The water and fertilizer integrated irrigation device applied to the vegetable greenhouse of claim 1, wherein a filter screen (18) is arranged inside the pipeline connector (16).

6. The water and fertilizer integrated irrigation device applied to the vegetable greenhouse as claimed in claim 1, wherein a rubber protective sleeve (24) is arranged outside the humidity sensor (22), a probe (23) is arranged on the lower side of the humidity sensor (22), and a signal line (21) is arranged on the upper side of the humidity sensor (22).