CN110896765A

CN110896765A - Remove fountain cucumber bed of growing seedlings

Info

Publication number: CN110896765A
Application number: CN201911250416.8A
Authority: CN
Inventors: 郑风亮; 李佳
Original assignee: Tianjin Duoxing Manor Agricultural Technology Development Co Ltd
Current assignee: Tianjin Duoxing Manor Agricultural Technology Development Co Ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-03-24

Abstract

The invention relates to a movable spraying type cucumber seedling raising bed which comprises a bed body, wherein the bed body consists of a plurality of supporting legs and a square bed frame, a water receiving disc is arranged at the bottom in the bed frame, and a planar supporting net is arranged above the water receiving disc in a manner that the upper part and the lower part can elastically move to form a seedling raising platform; the bidirectional screw rod is supported outside one side of the bed frame along the longitudinal direction through screw rod supports positioned at two ends, the guide rod is supported outside the other side of the bed frame along the longitudinal direction through guide rod supports positioned at two ends, nut pieces and guide blocks are respectively arranged on the bidirectional screw rod and the guide rods, the nut pieces and the guide blocks are connected with spray pipes transversely arranged above the seedling raising platform, water spray holes are fully distributed on the spray pipes, one ends of the spray pipes are closed, and the other ends of the spray pipes are connected with a water supply hose through water supply electromagnetic valves; one end of the bidirectional screw rod is connected with a motor; the bed frame is provided with a first sensor and a second sensor which are arranged up and down outside one side of the seedling raising platform. The seedling bed can realize automatic control to uniformly water and save water, and can make full use of the area of the seedling bed.

Description

Remove fountain cucumber bed of growing seedlings

Technical Field

The invention relates to the technical field of cucumber planting, relates to a cucumber seedling raising technology, and particularly relates to a movable spraying type cucumber seedling raising bed.

Background

The existing cucumber seedling raising bed mainly comprises a bed body and a reticular seedling raising platform supported on the bed body, wherein a seedling raising pot is placed on the reticular seedling raising platform. There are two main ways of watering the seedlings: one is to arrange a plurality of rows of spraying pipes above the seedling raising platform for spraying and watering, and the other is to introduce water from the lower part of one end of the seedling raising platform, arrange a water spraying disc at intervals on the seedling raising platform, and realize watering by upwards spraying water.

The first watering mode needs to be provided with a plurality of rows of spraying pipes, so that the watering system has a complex structure and high cost; above-mentioned second kind mode of watering, except that the system of watering is complicated, because the spray tray has taken up the partial space of platform of growing seedlings, lead to the effective usable floor area of platform of growing seedlings to reduce.

Through the search of the prior art, the technical scheme similar to the patent is not searched.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the mobile spraying type cucumber seedling bed which simplifies a watering system, can realize automatic control to uniformly water and save water and can fully utilize the area of the seedling bed.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a remove fountain cucumber bed of growing seedlings which characterized in that: the bed body is composed of a plurality of supporting legs and a square bed frame welded on the supporting legs, a water pan is installed at the bottom in the bed frame, and a planar supporting net is arranged above the water pan in the bed frame in an up-down elastic movement mode to form a seedling raising platform for placing a seedling raising pot;

the bidirectional screw rod is supported outside one longitudinal side of the bed frame through screw rod supports at two ends, the guide rod is supported outside the other longitudinal side of the bed frame through guide rod supports at two ends, the guide rod and the bidirectional screw rod are arranged in parallel, nut pieces and guide blocks are respectively installed on the bidirectional screw rod and the guide rod, spray pipes transversely arranged above the seedling raising platform are connected to the nut pieces and the guide blocks, water spray holes are fully distributed on the spray pipes, one ends of the spray pipes are closed, and the other ends of the spray pipes are connected with a water supply hose through water supply electromagnetic valves; one end of the bidirectional screw rod is connected with a motor;

the first sensor that control water supply solenoid valve opened and the motor started and the second sensor that control water supply solenoid valve closed and the motor stopped are installed outside the one side that lies in the nursery sock growing platform on the bed frame, first sensor and second sensor are setting from top to bottom.

And, respectively fix a downwardly extending upper portion guide spring post at four corner positions of seedling raising platform lower extreme, respectively fix an upwardly extending lower part guide spring post at four corner positions of water collector upper end, four upper portion guide spring posts and four lower part guide spring posts align one by one from top to bottom, all install a supporting spring on the upper and lower guide spring post that every group corresponds, but make seedling raising platform move and set up in the top of water collector with the mode that upper and lower elastic movement.

And the surface of the water pan is inclined downwards from the edge to the center, the central part of the water pan is provided with a water receiving opening, and a water receiving switch valve is arranged on the water receiving opening.

The invention has the advantages and positive effects that:

1. according to the invention, through the matching structure of the bidirectional screw rod and the nut piece, after the motor is started, the spraying pipe can be driven to reciprocate above the seedling raising platform along the longitudinal direction, so that the uniform spraying and watering of the cucumber seedlings placed above the seedling raising platform can be realized.

2. The invention adopts a reciprocating type spraying and watering mode of a single spraying pipe, and compared with the existing mode of arranging a plurality of rows of spraying pipes, the structure is simplified, and the equipment cost is reduced.

3. The seedling raising platform is supported above the water receiving disc in an up-and-down elastic moving mode, and the first sensor and the second sensor are arranged, so that the opening and closing of the water supply electromagnetic valve and the opening and closing of the motor can be automatically controlled according to the water containing condition in the seedling raising pot, on one hand, watering can be realized in time, on the other hand, when the water containing condition in the seedling raising pot is enough, water supply can be cut off in time, and the cucumber seedling is guaranteed to grow under a better dry and wet state.

4. The watering system is arranged above the seedling raising platform, so that the area of the seedling raising platform is not occupied, and the effective area of the seedling raising bed is fully utilized.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

fig. 5 is a partially enlarged view of fig. 1 at D.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrative only and not limiting, and the scope of the present invention is not limited thereby.

A movable spray type cucumber seedling raising bed is shown in figures 1-5, and the invention point is as follows:

including the bed body 1, the bed body comprises a plurality of supporting legs and the square bed frame of welding on the supporting leg and putting, and the water collector 3 is installed to the position that lies in the bottom in the bed frame, but the mode that lies in above upper and lower elastic migration of water collector in the bed frame is provided with planar supporting network, forms the platform 2 of growing seedlings that is used for putting the basin of growing seedlings.

The bidirectional screw 9 is supported outside the bed frame along one longitudinal side through a screw rod support 11 positioned at two ends, the guide rod 13 is supported outside the bed frame along the other longitudinal side through a guide rod support 14 positioned at two ends, the guide rod and the bidirectional screw rod are arranged in parallel, a nut piece 8 and a guide block 12 are respectively installed on the bidirectional screw rod and the guide rod, a spray pipe 4 transversely arranged above the seedling raising platform is connected to the nut piece and the guide block, water spray holes are fully distributed on the spray pipe, one end of the spray pipe is sealed, the other end of the spray pipe is connected with a water supply hose through a water supply electromagnetic valve 7, and the water supply hose is not shown in the attached drawing. One end of the bidirectional screw rod is connected with a motor 10 which can adopt a servo motor.

A first sensor 16 for controlling the opening of the water supply electromagnetic valve and the starting of the motor and a second sensor 17 for controlling the closing of the water supply electromagnetic valve and the stopping of the motor are arranged outside one side of the seedling raising platform on the bed frame, and the first sensor and the second sensor are arranged up and down. Specifically, two upper and lower mounting holes 15 can be formed in the side of the bed frame, two sensor supports 18 are welded at corresponding positions of the two mounting holes outside the bed frame, the two sensors are fixedly mounted on the two sensor supports, and the detection ends of the two sensors extend into the upper and lower mounting holes.

In the above structure, the seedling raising platform is supported above the water pan in a manner of up-down elastic movement, preferably realized by the following manner:

the seedling raising platform is characterized in that four corner positions at the lower end of the seedling raising platform are respectively fixed with an upper part spring guide column 19 extending downwards, four corner positions at the upper end of the water receiving tray are respectively fixed with a lower part spring guide column 21 extending upwards, the four upper part spring guide columns and the four lower part spring guide columns are aligned up and down one by one, and a supporting spring 20 is arranged on each corresponding upper and lower spring guide column in each group, so that the seedling raising platform is arranged above the water receiving tray in a manner of being capable of moving up and down in an elastic manner.

In the structure, the plate surface of the water receiving plate is arranged from the edge part to the center in a downward inclination manner, the central part of the water receiving plate is provided with a water receiving opening 6, and a water receiving switch valve 5 is arranged on the water receiving opening. Therefore, water dropping on the water receiving tray can be collected towards the center, when more water is available, the container is placed below the water receiving port, the water receiving switch valve is opened, and the water flows into the container, so that the water can be recycled, and the water resource waste is avoided.

The cucumber seedling bed performs the spraying and watering working process as follows:

the seedling raising pot with cucumber seedlings is placed on the seedling raising platform in the close proximity, the seedling raising platform is supported above the water receiving disc in a vertically elastic movable mode, when the soil moisture in the seedling raising pot is sufficient, the seedling raising platform is subjected to larger weight and moves down integrally, the seedling raising platform moves up integrally along with the gradual reduction of the soil moisture content in the seedling raising pot, when the seedling raising platform moves up to the position detected by the first sensor, the first sensor sends the detected information to the electric control device of the seedling raising bed, the electric control system controls the opening of the water supply electromagnetic valve and the starting of the motor to enable the spray pipe to be connected, meanwhile, the bidirectional screw rod drives the spray pipe to move longitudinally through the nut piece to water the cucumber seedlings, water drops between gaps of the seedling raising pot in the watering process fall into the water receiving disc, and the seedling raising platform moves down gradually along with the increase of the soil moisture content in the seedling raising pot, when the seedling raising platform moves to the position detected by the second sensor, the proper watering amount is reached, at the moment, the second sensor sends the detected information to the electric control device of the seedling raising bed, the electric control system controls the water supply electromagnetic valve to be closed and the motor to be stopped, and the water supply of the spraying pipe is sectioned. The spraying and watering process can automatically start watering according to the water content of the soil in the seedling pot, and automatically stop watering when the water content is sufficient, so that the water content of the soil in the seedling pot is kept in a better range, and the cucumber seedling is favorably grown.

The cucumber seedling raising bed can also be used for other common vegetables needing seedling raising, and has a good application range.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore the scope of the invention is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims

1. The utility model provides a remove fountain cucumber bed of growing seedlings which characterized in that: the bed body is composed of a plurality of supporting legs and a square bed frame welded on the supporting legs, a water pan is installed at the bottom in the bed frame, and a planar supporting net is arranged above the water pan in the bed frame in an up-down elastic movement mode to form a seedling raising platform for placing a seedling raising pot;

2. The mobile spraying type cucumber seedling raising bed according to claim 1, which is characterized in that: the four corner positions at the lower end of the seedling raising platform are respectively fixed with an upper guide spring column extending downwards, the four corner positions at the upper end of the water receiving tray are respectively fixed with a lower guide spring column extending upwards, the four upper guide spring columns and the four lower guide spring columns are aligned one by one up and down, and a supporting spring is arranged on each corresponding upper guide spring column and each corresponding lower guide spring column, so that the seedling raising platform is arranged above the water receiving tray in a manner of being capable of moving up and down in an elastic manner.

3. The mobile spraying type cucumber seedling raising bed according to claim 1, which is characterized in that: the water pan is characterized in that the pan surface of the water pan is arranged from the edge part to the center in a downward inclination mode, a water receiving opening is formed in the center of the water pan, and a water receiving switch valve is installed on the water receiving opening.