CN112790099A

CN112790099A - Aerosol cultivation's prevent blockking up atomizer of backflushing

Info

Publication number: CN112790099A
Application number: CN201911103922.4A
Authority: CN
Inventors: 孙泽讯
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2021-05-14

Abstract

The invention relates to the technical field of fish and vegetable symbiosis, and discloses an anti-blocking reverse flushing spraying device for aeroponic cultivation. Through pressing the shower nozzle, make the rivers reverse flow in the spray hood, the rivers of reverse flow wash the screen cloth to discharge through crossing the water channel and dredging the hole, thereby realized preventing blockking up the effect of back flush, its easy operation has avoided the tradition to disassemble the shortcoming of washing to the atomising head that blocks up, has improved work efficiency, owing to can be quick carry out the back flush, make atomizer can resume normal operating condition fast.

Description

Aerosol cultivation's prevent blockking up atomizer of backflushing

Technical Field

The invention relates to the technical field of fish and vegetable symbiosis, in particular to an anti-blocking reverse-flushing spraying device for aeroponic cultivation.

Background

The fish and vegetable symbiosis is a novel composite cultivation system, two originally completely different farming techniques of aquaculture and hydroponic cultivation are adopted, and scientific synergistic symbiosis is achieved through ingenious ecological design, so that the ecological symbiosis effect that water is not changed during fish cultivation, water is not worried about, and plants are not fertilized to normally grow is realized. In the cultivation part, the main technical modes comprise substrate cultivation, deep-water buoyant raft cultivation, nutrient film pipeline cultivation and aerosol cultivation.

The aerial fog cultivation is to spray the atomized water to the root system of plant to reach the aim of absorbing nutrients. This kind of mode also mainly used leaf class vegetables, owing to be to spray the water atomization of breeding fish to plant roots, need fully filter the purification to water before the spraying, but inevitable can appear that the aquatic of filtering contains some impurity particles that are not filtered and remain, causes atomizer to block up, and dredges the process to the atomising head that blocks up more loaded down with trivial details, has influenced irrigation efficiency, has also reduced the growth rate of plant simultaneously.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the anti-clogging reverse-flushing spraying device for aeroponic cultivation, which has the advantages of anti-clogging reverse flushing and solves the problem that the dredging process of a clogged spraying head is complicated.

Technical scheme

In order to realize the purpose of anti-blocking backwashing, the invention provides the following technical scheme: a spray device for preventing blockage and back flushing of aerial fog cultivation comprises an atomizing hood, wherein a water pipe is fixedly connected to the top of the atomizing hood, a fixed plate is fixedly mounted inside the atomizing hood, an elastic spring is fixedly mounted at the bottom of the fixed plate, a water diversion plate is fixedly connected to the bottom of the elastic spring, a supporting rod is fixedly connected to the bottom of the water diversion plate, a mounting plate is fixedly connected to the bottom of the supporting rod, a screen is mounted inside the mounting plate, a left cavity is formed in the left side of the atomizing hood, a right cavity is formed in the right side of the atomizing hood, a sliding block is mounted inside the atomizing hood, a nozzle is fixedly mounted at the bottom of the sliding block, water passing micropores are formed in the sliding block and the nozzle, a contact block is fixedly mounted at the top of the sliding block, and a sealing ring is mounted between, and a water passing channel is formed in the right wall of the spray cover and positioned at the lower end of the right cavity.

Preferably, the bottom of the spray cover is provided with a dredging hole, the diameter of the dredging hole is larger than that of the spray head, and water flows out through the dredging hole during backwashing.

Preferably, the fixed plate is internally provided with a circulation hole, so that water flows to the inside of the spray hood through the fixed plate.

Preferably, the right side of the water diversion plate is positioned in the right cavity, so that the water diversion plate can control a channel between the right cavity and the top of the water diversion plate.

Preferably, the left side of the mounting plate is located inside the left cavity, enabling the mounting plate to control the passage between the left cavity and the bottom of the mounting plate.

Preferably, the bottom opening of the water channel is positioned at the right side of the sliding block, so that the sliding block controls the opening and closing of the water channel.

Preferably, the contact block is in contact with the bottom of the mounting plate, so that the contact block and the mounting plate are linked.

Advantageous effects

Compared with the prior art, the invention provides an anti-clogging reverse flushing spraying device for aerial fog cultivation, which has the following beneficial effects:

1. this aerial fog cultivation's prevent blockking up atomizer of backwash, through pressing the shower nozzle, make the rivers reverse flow in the spray hood, the rivers of reverse flow wash the screen cloth, and through water channel with dredge the hole discharge, thereby realized preventing blockking up the effect of backwash, the operation is simple, the shortcoming of washing is disassembled to the atomising head that blocks up to the tradition has been avoided, the work efficiency is improved, owing to can be quick carry out backwash, make atomizer can resume normal operating condition fast, the influence that atomizer blockked up and led to the fact the plant has been reduced.

2. This aerial fog cultivation's prevent blockking up atomizer of backflushing, through setting up the elastic spring in the spray cover inside, make atomizer under normal operating condition, the spring passes through the division board, bracing piece, mounting panel and contacts the piece and realizes pressing down to the slider, deuterogamies the sealing washer, has realized the sealed effect to atomizer, and the mounting panel can keep the tight of left chamber and mounting panel bottom passageway under elastic spring's the effect of elasticity, guarantees going on of atomizer's normal work.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

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

In the figure: 1 spray cover, 2 water pipe, 3 fixed plate, 4 elastic spring, 5 water diversion plate, 6 support bar, 7 mounting plate, 8 screen, 9 left chamber, 10 right chamber, 11 slider, 12 shower nozzle, 13 water-passing micropore, 14 contact block, 15 sealing ring, 16 water-passing channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an anti-clogging back-flushing spraying device for aeroponics comprises a spraying cover 1, wherein the bottom of the spraying cover 1 is provided with a dredging hole, the diameter of the dredging hole is larger than that of a spray head 12, when back flushing is carried out, water flows out through the dredging hole, the top of the spraying cover 1 is fixedly connected with a water pipe 2, the inside of the spraying cover 1 is fixedly provided with a fixed plate 3, the inside of the fixed plate 3 is provided with a circulation hole, the water flows into the spraying cover 1 through the fixed plate 3, the bottom of the fixed plate 3 is fixedly provided with an elastic spring 4, the bottom of the elastic spring 4 is fixedly connected with a water diversion plate 5, the right side of the water diversion plate 5 is positioned inside a right cavity 10, the water diversion plate 5 can control a channel between the right cavity 10 and the top of the water diversion plate 5, the bottom of the water diversion plate 5 is fixedly connected with a support, the mounting plate 7 can control a channel between the left cavity 9 and the bottom of the mounting plate 7, the screen 8 is arranged inside the mounting plate 7, the left cavity 9 is arranged on the left side of the spray hood 1, the right cavity 10 is arranged on the right side of the spray hood 1, the sliding block 11 is arranged inside the spray hood 1, the spray head 12 fixedly arranged at the bottom of the sliding block 11 enables water flow in the spray hood 1 to reversely flow by pressing the spray head 12, the water flow flowing reversely washes the screen 8 and is discharged through the water passage 16 and the dredging hole, so that the anti-blocking reverse washing effect is realized, the operation is simple, the defect of disassembling and washing the blocked spray head in the prior art is avoided, the working efficiency is improved, the water passing micropores 13 are respectively arranged inside the sliding block 11 and the spray head 12, the contact block 14 is fixedly arranged at the top of the sliding block 11, the contact block 14 is contacted with the bottom of the mounting plate 7, and the contact block, a sealing ring 15 is arranged between the inside of the spray cover 1 and the bottom of the sliding block 11, a water passing channel 16 is arranged on the right wall of the spray cover 1 and at the lower end of the right cavity 10, and an opening at the bottom of the water passing channel 16 is arranged on the right side of the sliding block 11, so that the sliding block 11 controls the opening and closing of the water passing channel 16.

The working principle is as follows: when the spraying device works, water filtered in the water pipe 2 flows into the spraying cover 1, flows to the top of the screen mesh 8 through the right cavity 10, flows into the water micropores 13 after passing through the screen mesh 8, is sprayed after being atomized through the water micropores 13, along with long-time spraying operation, large particle impurities filtered on the screen mesh 8 are gradually accumulated and cause the blockage of the spraying device, the nozzle 12 drives the slider 11 to move upwards by pressing the nozzle 12 upwards, the contact block 14 at the top of the slider 11 pushes the mounting plate 7 to move upwards, the mounting plate 7 moves upwards to enable the left cavity 9 to be communicated with the bottom of the mounting plate 7, the mounting plate 7 moves upwards to drive the supporting rod 6 and the water diversion plate 5 to move upwards, the part of the right side of the water diversion plate 5 extending to the right cavity 10 is attached to the top of the right cavity 10, the channel between the top of the water diversion plate 5 and the right cavity 10 is closed, and the elastic spring 4 is contracted by the upward, at the moment, water flows to the bottom of the mounting plate 7 through the left cavity 9 and then flows to the right cavity 10 after passing through the screen 8 on the mounting plate 7, when the water flows from bottom to top in the screen 8 in the mounting plate 7, solid impurity particles accumulated on the upper surface of the screen 8 can be taken away, the water flows to the dredging hole through the water passing channel 16 and then flows out of the spray hood 1, so that the effect of cleaning large-particle impurities on the screen 8 in a back washing mode is achieved, the spray head 12 stops being pressed after the washing is finished, the water diversion plate 5, the support rod 6, the mounting plate 7 and the slider 11 move downwards and reset under the action of the elastic spring 4, the channels at the bottoms of the left cavity 9 and the mounting plate 7 are closed, the water diversion plate 5 is communicated with the channel of the right cavity 10, so that the water flow is sprayed out from the.

To sum up, this aerial fog cultivation's prevent blockking up atomizer of backwash, through pressing shower nozzle 12, make the rivers reverse flow in the spray cover 1, the rivers of reverse flow wash screen cloth 8, and discharge through water channel 16 and dredging hole, thereby realized preventing blockking up the effect of backwash, and easy operation thereof has avoided the tradition to disassemble the shortcoming of washing to the atomising head that blocks up, and the work efficiency is improved, because can be quick carry out backwash, make atomizer can the fast recovery normal operating condition, the influence that atomizer blockked up and lead to the fact the plant has been reduced.

And, this aerial fog cultivation's prevent blockking up atomizer of backflushing, through setting up at the inside elastic spring 4 of spray hood 1, make atomizer under normal operating condition, the spring passes through division board 5, bracing piece 6, mounting panel 7 and contact block 14 and realizes pressing slider 11, deuterogamy sealing washer 15, the sealed effect to atomizer has been realized, mounting panel 7 can keep the tight of left chamber 9 and mounting panel 7 bottom passageway under the effect of elastic spring 4's elasticity, the normal work of atomizer goes on.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aerial fog cultivation's anti-clogging backflushing's atomizer, includes spray hood (1), its characterized in that: the spray hood is characterized in that a water pipe (2) is fixedly connected to the top of the spray hood (1), a fixed plate (3) is fixedly mounted inside the spray hood (1), an elastic spring (4) is fixedly mounted at the bottom of the fixed plate (3), a water diversion plate (5) is fixedly connected to the bottom of the elastic spring (4), a supporting rod (6) is fixedly connected to the bottom of the water diversion plate (5), a mounting plate (7) is fixedly connected to the bottom of the supporting rod (6), a screen (8) is mounted inside the mounting plate (7), a left cavity (9) is formed in the left side of the spray hood (1), a right cavity (10) is formed in the right side of the spray hood (1), a sliding block (11) is mounted inside the spray hood (1), a spray head (12) is fixedly mounted at the bottom of the sliding block (11), and water passing micropores (13) are formed in the sliding block (11), the top fixed mounting of slider (11) has contact piece (14), install sealing washer (15) between the inside of spray hood (1) and the bottom of slider (11), water channel (16) have been seted up to the right wall of spray hood (1) and the lower extreme that is located right chamber (10).

2. An anti-clogging back-flushing spraying device for aerial fog cultivation according to claim 1, characterized in that: the bottom of the spray cover (1) is provided with a dredging hole, and the diameter of the dredging hole is larger than that of the spray head (12).

3. An anti-clogging back-flushing spraying device for aerial fog cultivation according to claim 1, characterized in that: the fixed plate (3) is internally provided with a circulation hole.

4. An anti-clogging back-flushing spraying device for aerial fog cultivation according to claim 1, characterized in that: the right side of the water diversion plate (5) is positioned in the right cavity (10).

5. An anti-clogging back-flushing spraying device for aerial fog cultivation according to claim 1, characterized in that: the left side of the mounting plate (7) is located inside the left cavity (9).

6. An anti-clogging back-flushing spraying device for aerial fog cultivation according to claim 1, characterized in that: the bottom opening of the water passing channel (16) is positioned at the right side of the sliding block (11).

7. An anti-clogging back-flushing spraying device for aerial fog cultivation according to claim 1, characterized in that: the contact block (14) is in contact with the bottom of the mounting plate (7).