CN210432575U

CN210432575U - Water planting device's liquid level control structure

Info

Publication number: CN210432575U
Application number: CN201921013734.8U
Authority: CN
Inventors: 隆华勤
Original assignee: Shenzhen Ouma Xinnong Technology Co ltd
Current assignee: Shenzhen Ouma Xinnong Technology Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-05-01
Anticipated expiration: 2029-07-02

Abstract

The utility model provides a liquid level adjusting structure of a water culture device, which relates to the technical field of water culture planting and comprises a base, an adjusting pipe and a gorge adjusting component, wherein the base is arranged in a water return port at the bottom of a planting groove, the adjusting pipe is inserted into the base and is in threaded connection with the base, the upper end of the adjusting pipe extends into the planting groove, and the upper end height of the adjusting pipe is changed by adjusting the threaded screwing depth of the adjusting pipe and the base; the isthmus adjustment assembly is disposed within the adjustment tube for varying the size of the water flow passage within the adjustment tube. The utility model provides a pair of water planting device's liquid level control structure can adjust and plant inslot liquid level height, adapts to the water planting of different crops or adapts to the requirement of same crop difference period to liquid level height.

Description

Water planting device's liquid level control structure

Technical Field

The utility model relates to a technical field is planted to the water planting, especially relates to a water planting device's liquid level control structure.

Background

Hydroponics is an important cultivation method in modern agriculture. Currently, the hydroponic method can be classified into a deep liquid flow method and a nutrient solution membrane method according to the depth of the nutrient solution. The crop has short root system in the seedling stage, is not suitable to be cultivated in the hydroponic device with low liquid level, and some crop root systems are developed, so that the nutrient solution can overflow when the crop is cultivated in the hydroponic device with high liquid level, and the cultivation management is not facilitated. The current hydroponic devices do not have a regulating device for the liquid level. Can not meet the requirements of crops on different liquid level heights. The flowing water for water culture can supplement nutrient solution at any time, root systems do not need to be rotten, the size of the existing water return port cannot be adjusted, and the flowing speed of water cannot be controlled.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art to a water planting device's level control structure is provided, can adjust and plant inslot liquid level height, the water planting of adaptation different crops or the requirement of adaptation same crop different periods to liquid level height.

In order to achieve the purpose, the utility model provides a liquid level adjusting structure of a water culture device, which comprises a base, an adjusting pipe and a gorge adjusting component, wherein the base is arranged in a water return port arranged at the bottom of a planting groove, the adjusting pipe is inserted into the base and is in threaded connection with the base, the upper end of the adjusting pipe extends into the planting groove, and the upper end height of the adjusting pipe is changed by adjusting the screwing depth of the adjusting pipe and the base; the isthmus adjustment assembly is disposed within the adjustment tube for changing the size of the water flow passage within the adjustment tube.

Further, the gorge adjusting assembly comprises a plurality of fixed fan blades, a plurality of rotating fan blades and a rotating shaft, the fixed fan blades are fixedly connected with the inner wall of the adjusting pipe, the fixed fan blades are arranged at intervals, so that water flow channels are formed in gaps of the fixed fan blades, the rotating shaft is arranged along the axis of the adjusting pipe and is rotatably connected with the fixed fan blades, and the rotating shaft is arranged on the rotating shaft at intervals and rotates to cover or open the water flow channels by following the rotating shaft.

Further, the size and shape of the rotating fan blade are the same as those of the fixed fan blade.

Further, the upper end of rotation axis stretches out the upper end of adjusting the pipe, and the upper end of rotation axis is provided with the driving-disc.

Furthermore, the edge of the driving disc is provided with anti-skid grains.

Further, the lower surface of the driving disc is provided with a blocking grid, and the lower end of the blocking grid extends to the upper end face of the adjusting pipe.

The utility model provides a pair of water planting device's liquid level control structure can change the height that the regulating tube stretched into planting the groove to the liquid level in groove is planted in the adjustment, can adapt to the requirement of different crops to liquid level height, is favorable to the cultivation management. And the area of the rotating fan blades covering the water flow channel is changed by rotating the rotating shaft, so that the water return speed is changed.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following provides a detailed description of the present invention with reference to the embodiments of the present invention and the accompanying drawings.

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

FIG. 2 is a schematic structural view of the base, adjustment tube and isthmus adjustment assembly of the present embodiment;

fig. 3 is a schematic diagram of an explosive structure in this embodiment.

The reference numerals in the drawings are explained below.

100. A base; 200. an adjusting tube; 310. fixing the fan blade; 320. rotating the fan blade; 330. a rotating shaft; 340. a water flow channel; 410. a drive disc; 420. anti-skid lines; 430. and a blocking grid.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like 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 specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 3, a liquid level adjusting structure of a hydroponic apparatus includes a base 100, an adjusting pipe 200 and an isthmus adjusting assembly. Hydroponic device is generally including planting the groove, and it can the water storage to plant the groove, plants the inslot and is provided with the planting board of floating on the page, plants to set up on the board and plants the hole, and the plant is planted in planting the hole, and the root system of plant soaks in the aquatic, plants the bottom surface in groove and has seted up the return water mouth. Base 100 fixed mounting is in the return water mouth, and during adjusting pipe 200 inserted base 100, and adjusting pipe 200 and base 100 threaded connection, the upper end of adjusting pipe 200 stretched into and planted the groove, and the length that adjusting pipe 200 stretched into and planted the groove has decided the liquid level height who plants in the groove, and adjusting pipe 200 and base 100's screw thread closure degree of depth has decided that adjusting pipe 200 stretched into the height of planting the inslot, is favorable to the cultivation management. The isthmus adjustment assembly is disposed within the adjustment tube 200 for varying the size of the water flow channel 340 within the adjustment tube 200, thereby varying the amount of water flowing out of the adjustment tube 200 per unit time and varying the flow rate of the flowing water within the planting trough.

The isthmus adjustment assembly comprises a plurality of fixed fan blades 310, a plurality of rotating fan blades 320 and a rotating shaft 330, wherein the fixed fan blades 310 are fixedly connected with the inner wall of the adjustment tube 200, and the fixed fan blades 310 are arranged at intervals, so that a water flow channel 340 is formed in the gap of the fixed fan blades 310. The rotating shaft 330 is disposed along the axis of the adjusting tube 200, and the lower end of the rotating shaft 330 is rotatably connected to the fixed blade 310 but cannot be displaced relative to the fixed blade 310. The rotating fan pieces 320 are spaced on the rotating shaft 330, the number of the rotating fan pieces 320 is the same as the number of the formed water flow passages 340, and the rotating fan pieces 320 can rotate along with the rotating shaft 330 to cover or open the water flow passages 340. The rotating fan 320 and the stationary fan 310 are the same in size and shape. The end surface of the adjusting pipe 200 is circular, so the rotating fan 320 and the fixed fan 310 are both fan-shaped, and the combination of the rotating fan 320 and the fixed fan 310 is the end surface circle of the adjusting pipe 200. The size of the water flow channel 340 is changed by the rotation of the rotary fan 320, thereby changing the amount of water flowing out of the adjusting pipe 200 per unit time, and thus changing the water flowing speed in the planting tank.

The upper end of the rotation shaft 330 protrudes from the upper end of the adjustment tube 200, which facilitates the driving to rotate the rotation shaft 330. The upper end of the rotating shaft 330 is provided with the driving disc 410, the driving disc 410 is cylindrical, and the area of the end face of the driving disc 410 is larger than that of the end face of the rotating shaft 330, so that the contact area during driving is increased, and the rotating shaft 330 is convenient to drive. And anti-slip texture 420 is arranged on the circumferential edge of driving disk 410, so that friction force is increased.

The lower surface of the driving disk 410 is provided with a blocking grid 430, the lower end of the blocking grid 430 extends to the upper end surface of the adjusting pipe 200, the blocking grid 430 is a cylinder taking the rotating shaft 330 as an axis, the blocking grid 430 has a gap and can allow water to pass through, and the blocking grid 430 is arranged to block part of impurities in the planting groove from flowing into the adjusting pipe 200 to cause the blocking of the adjusting pipe 200.

The liquid level control structure that this embodiment provided can change the height that the regulating tube 200 stretched into the planting groove to the liquid level in groove is planted in the adjustment, can adapt to the requirement of different crops to the liquid level height, is favorable to cultivation management. And the water return speed is changed by rotating the rotating shaft 330 to change the area of the rotating fan blades 320 covering the water flow channel 340.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The liquid level adjusting structure of the water culture device is characterized by comprising a base, an adjusting pipe and a gorge adjusting assembly, wherein the base is arranged in a water return port formed in the bottom of a planting groove, the adjusting pipe is inserted into the base and is in threaded connection with the base, the upper end of the adjusting pipe extends into the planting groove, and the height of the upper end of the adjusting pipe is changed by adjusting the screwing depth of the adjusting pipe and the base; the isthmus adjustment assembly is disposed within the adjustment tube for changing the size of the water flow passage within the adjustment tube.

2. The liquid level adjusting structure of a water culture device of claim 1, wherein the isthmus adjusting assembly comprises a plurality of fixed fan blades fixedly connected with the inner wall of the adjusting pipe, a plurality of rotating fan blades arranged at intervals so that the gaps of the fixed fan blades form a water flow channel, and a rotating shaft arranged along the axis of the adjusting pipe and rotatably connected with the fixed fan blades, the plurality of rotating fan blades arranged at intervals on the rotating shaft for covering or opening the water flow channel by rotating along the rotating shaft.

3. The liquid level regulating structure of the water culture device according to claim 2, wherein the rotating fan blade and the fixed fan blade are the same in size and shape.

4. The liquid level regulating structure of the water culture device according to claim 2, wherein the upper end of the rotating shaft extends out of the upper end of the regulating pipe, and the upper end of the rotating shaft is provided with a driving disc.

5. The structure of claim 4, wherein the driving plate has anti-slip lines at its edge.

6. The liquid level regulating structure of the water culture device according to claim 4, wherein the lower surface of the driving disk is provided with a blocking grid, and the lower end of the blocking grid extends to the upper end surface of the regulating pipe.