CN210328843U

CN210328843U - Nutrient solution buffer pool bottom plug

Info

Publication number: CN210328843U
Application number: CN201920803702.1U
Authority: CN
Inventors: 梁占峰; 任建胜
Original assignee: Zhengzhou Maijia Agricultural Science And Technology Co ltd
Current assignee: Zhengzhou Maijia Agricultural Science And Technology Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-17
Anticipated expiration: 2029-05-30

Abstract

The utility model provides a bottom plug of a nutrient solution buffer pool, which comprises a semicircular rotary disc, a circular hollow disc and a root hair filter column; wherein the round hollow disc is provided with a rotating shaft; one half of the circular hollow disc is a solid disc, and the other half is provided with a leak hole; the semicircular rotary disc is sleeved on the rotating shaft; the root hair filter column is arranged below the circular leakage disc with the leakage hole; the root hair filter column is provided with a plurality of protruding hanging shafts. The utility model discloses a stopper can further filter the root system piece of the plant seedling in the nutrient solution at the bottom of the buffer pool for the nutrient solution circulation.

Description

Nutrient solution buffer pool bottom plug

Technical Field

The utility model relates to a technical field of grow seedlings, particularly, relate to a stopper at bottom of nutrient solution buffer pool.

Background

The seedling is mostly cultured by means of a seedling-raising plate, and the seeds are sown on the seedling-raising plate, so that large-batch and integrated cultivation is realized. The seedling-raising tray is an important apparatus in the industrial seedling production process. No matter flowers or vegetables, plug seedling is the most fundamental change of modern horticulture, and provides guarantee for quick and mass production. The seedling-raising tray is a device for raising plant, especially young seedling of crops. Since the young seedlings of the plants are fragile, the cultivation in the natural environment is not favorable for the survival of the young seedlings. Therefore, the seedlings are generally cultured in a greenhouse environment, and then transplanted to an outdoor environment for planting after having the capability of adapting to the natural environment, and the culture of the seedlings is of great significance for agricultural planting.

Educate seedling tray and have following advantage: the seed consumption can be saved, and the production cost is reduced; the seedlings are uniform, and the growth consistency of the plant seedlings is kept; the seeder can be matched with various manual and automatic seeders for use, is convenient for centralized management, and improves the working efficiency; the root system is not damaged during transplanting, the seedling is quickly revived, and the survival rate is high. However, the existing seedling-raising tray still has certain disadvantages in use, the seedling-raising tray is mostly placed on a seedling-raising culture device with a nutrient solution circulation function, and the nutrient solution can be continuously circulated to provide nutrition for plant seedlings in the seedling-raising tray; most of the redundant nutrient solution is recovered through a return pipe; however, root fragments of the young plants easily flow into the recovery pipe along with the nutrient solution, so that the recovery pipe is blocked, and the circulation of the nutrient solution is influenced.

Therefore will educate seedling tray cover in the buffer pool to provide a nutrient solution buffer pool bottom plug, can further filter the root system piece of the young plant in the nutrient solution, accelerate the nutrient solution circulation the problem that the field personnel need to solve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just based on at least one of above-mentioned technical problem, provide a stopper at the bottom of the nutrient solution buffer pool, can further filter the root system piece of the young plant in the nutrient solution for the nutrient solution circulation.

In view of the above, the utility model provides a bottom plug of a nutrient solution buffer pool, which comprises a semicircular rotary disc, a circular hollow disc and a root hair filter column; wherein the circular leakage disc is provided with a rotating shaft; one half of the circular leakage disc is a solid disc, and the other half is provided with a leakage hole; the semicircular rotary disc is sleeved on the rotating shaft; the root hair filter column is arranged below the circular leakage disc with the leakage hole; the root hair filter column is provided with a plurality of protruding hanging shafts.

In the technical scheme, the semicircular rotary disc can rotate around the rotating shaft, and can rotate to the position above the circular hollow leaking disc with the leaking holes by utilizing the rotation of the semicircular rotary disc, and at the moment, the recovered nutrient solution flows out of the nutrient solution buffer pool; when the semicircular rotary disc rotates above the circular leakage disc without the leakage hole, the recovered nutrient solution is remained in the nutrient solution buffer pool.

When the semicircular rotary disc rotates to the position above the circular emptying disc provided with the leakage holes, the recovered nutrient solution flows out of the nutrient solution buffer pool, flows through the protruding hanging shaft on the root hair filter column through the leakage holes, and plant root hairs in the recovered nutrient solution are wound on the protruding hanging shaft.

Furthermore, a filter screen is arranged on the circular leakage disc with the leakage holes.

The setting of filter screen is tentatively filtered the nutrient solution who retrieves.

Further, the root hair filter column is of a hollow structure; the root hair filter column is internally provided with a filter grid.

Preferably, the root hair filter column is a hollow structure, wherein the hollow diameter is 1 cm.

When the semicircular rotary disc rotates to the position above the circular emptying disc provided with the leakage holes, the recovered nutrient solution flows out of the nutrient solution buffer tank, flows through the root hair filter column through the leakage holes, and a small amount of recovered nutrient solution enters the root hair filter column; the large amount of recovered nutrient solution flows through the root hair filter column. Therefore, the arrangement of the filtering grids filters the recovered nutrient solution flowing into the root hair filtering column.

Furthermore, a handle is arranged on the semicircular turntable.

The utility model discloses the setting of handle on the semi-circular carousel conveniently rotates semi-circular carousel.

Through the technical scheme, the utility model provides a stopper at the bottom of nutrient solution buffer pool can further filter the root system piece of the young plant in the nutrient solution for the nutrient solution circulation.

Drawings

Fig. 1 shows the structure explosion diagram of the buffer pool bottom plug of the utility model.

Wherein, 1 is a semicircular rotary table, 2 is a circular hollow disc, 3 is a root filter column, 4 is a rotary shaft, 5 is a leakage hole, 6 is a protruding hanging shaft, 7 is a filter grid, 8 is a handle

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The utility model provides a stopper at bottom of nutrient solution buffer pool can further filter the root system piece of the young plant in the nutrient solution for the nutrient solution circulation, its structure is as shown in figure 1.

As shown in fig. 1, the utility model provides a nutrient solution buffer pool bottom plug, a semicircular rotary disc 1, a circular hollow disc 2 and a root hair filter column 3; wherein, the round hollow disc is provided with a rotating shaft 4; one half of the circular hollow disc is a solid disc, and the other half is provided with a leakage hole 5; the semicircular rotary table 1 is sleeved on the rotating shaft 4; the root hair filter column 3 is arranged below the circular leakage disc 2 with the leakage hole 5; the root hair filter column 3 is provided with a plurality of protruding hanging shafts 6.

In order to further optimize the technical scheme, a filter screen is arranged on the circular leakage disc 2 with the leakage holes 5.

In order to further optimize the technical scheme, the root hair filter column 3 is of a hollow structure; the root hair filter column 3 is internally provided with a filter grid 7.

In order to further optimize the technical scheme, the root hair filter column 3 is of a hollow structure, wherein the hollow diameter is 1 cm.

In order to further optimize the technical scheme, a handle 8 is arranged on the semicircular turntable 1.

The working principle and the using method of the embodiment are as follows: the handle 8 is rotated to enable the semicircular rotary table 1 to rotate around the rotating shaft 4, and the semicircular rotary table 1 can rotate to the position above the circular hollow leakage disc 2 provided with the leakage hole 5 by utilizing the rotation of the semicircular rotary table, and at the moment, the recovered nutrient solution flows out of the nutrient solution buffer pool; when the semicircular rotary disc 1 rotates above the circular leakage disc 2 without the leakage hole 5, the recovered nutrient solution is remained in the nutrient solution buffer pool.

When the semicircular rotary table 1 rotates to the position above the circular hollow leakage disc 2 provided with the leakage hole 5, the recovered nutrient solution flows out of the nutrient solution buffer pool, is primarily filtered by the filter screen and then flows through the root hair filter column 3 through the leakage hole, and a small amount of the recovered nutrient solution flows out of the root hair filter column 3 after being filtered by the filter grid 7; a large amount of recovered nutrient solution flows through the protruding hanging shaft 6 on the root hair filter column 3, and the plant root hair in the recovered nutrient solution is wound on the protruding hanging shaft 6.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bottom plug of a nutrient solution buffer pool is characterized by comprising; a semicircular rotary disc, a circular leakage disc and a root hair filter column; wherein the circular leakage disc is provided with a rotating shaft; one half of the circular hollow disc is a solid disc, and the other half of the circular hollow disc is provided with a leakage hole; the semicircular rotary disc is sleeved on the rotating shaft; the root hair filtering column is arranged below the circular leakage disc with the leakage hole; the root hair filter column is provided with a plurality of protruding hanging shafts.

2. The bottom plug of a nutrient solution buffer pool according to claim 1, wherein a filter screen is arranged on the circular drain plate with the drain holes.

3. The bottom plug of the nutrient solution buffer tank as claimed in claim 1, wherein the root hair filter column is a hollow structure; and a filtering grid is arranged in the root hair filtering column.

4. The bottom plug of a nutrient solution buffer pool of claim 1, wherein a handle is arranged on the semicircular turntable.