CN215421636U

CN215421636U - Buried fertilization equipment in facility agricultural production

Info

Publication number: CN215421636U
Application number: CN202122006945.2U
Authority: CN
Inventors: 赵吉霞; 李春培; 范茂攀; 李永梅
Original assignee: Yunnan Agricultural University
Current assignee: Yunnan Agricultural University
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-07
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses buried fertilization equipment in facility agricultural production, which comprises a water and fertilizer storage part and a water and fertilizer output part, wherein the water and fertilizer storage part comprises a water and fertilizer storage box, the water and fertilizer storage box is positioned below the ground, the water and fertilizer output part comprises cotton yarns, and the cotton yarns are arranged on the water and fertilizer storage box and are buried in the soil together; the water and fertilizer input, storage and output chaining is good, so that the replaceability is strong; compared with the existing equipment, the device has lower cost, is suitable for facility agriculture, and has wider application prospect.

Description

Buried fertilization equipment in facility agricultural production

Technical Field

The utility model relates to the technical field of agricultural fertilization equipment, in particular to buried fertilization equipment in facility agricultural production.

Background

Fertilization refers to an agricultural technical measure of applying a fertilizer into soil or spraying the fertilizer on plants, providing nutrients required by the plants and maintaining and improving the soil fertility. The main purposes of rational fertilization are to increase crop yield, improve crop quality, fertilize soil and improve economic benefits, so rational and scientific fertilization is one of the main ways to guarantee grain safety and maintain sustainable development of agriculture. The main basis of fertilization is soil type and crop species characteristics, so that a proper fertilizer is selected, the required fertilizer dosage is calculated, and a fertilization system is determined. The fertilizer utilization rate of the traditional fertilization mode is far lower than that of developed countries; with the development of modern precision agriculture, precision fertilization is rapidly developed and becomes an important fertilization mode.

At present, the main types of accurate fertilization equipment are infiltration type, drip irrigation and other fertilization equipment, and the core technology of the accurate fertilization equipment is to quantitatively supplement water and fertilizer by monitoring nutrient change. The improvement of the utilization rate of the fertilizer and the maintenance of long-term fertilizer efficiency are still needed, and therefore, the buried type fertilizing equipment in the facility agricultural production is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide buried fertilization equipment in facility agricultural production, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bury formula fertilization equipment in facility agricultural production, includes liquid manure storage part and liquid manure output part, liquid manure storage part includes the liquid manure bin, the liquid manure bin is located the below ground position, liquid manure output part includes cotton yarn, cotton yarn sets up on the liquid manure bin and bury in the soil in the lump.

Preferably, the cotton yarn and the water and fertilizer output connecting opening are connected through the water and fertilizer output connecting opening, the water and fertilizer output connecting opening penetrates through the side wall of the water and fertilizer storage box, a through hole is formed in the end face of the water and fertilizer output connecting opening, and the cotton yarn penetrates through the through hole.

Preferably, the water and fertilizer storage box further comprises a water and fertilizer input part, the water and fertilizer input part comprises a water and fertilizer introduction conduit, the water and fertilizer introduction conduit is fixedly connected with the water and fertilizer storage box through a siliceous glass conduit port, and one end, far away from the water and fertilizer storage box, of the water and fertilizer input conduit is positioned above the ground.

Preferably, one end of the water and fertilizer introduction conduit, which is far away from the water and fertilizer storage tank, is connected with a backflow prevention valve.

Preferably, the water and fertilizer input conduit comprises a rubber tube and a siliceous glass tube, the siliceous glass tube is positioned inside the water and fertilizer storage tank, and the rubber tube is positioned outside the water and fertilizer storage tank.

Compared with the prior art, the utility model has the beneficial effects that: a buried fertilization device in facility agricultural production is provided, a water and fertilizer storage box is buried under the ground, and by arranging cotton yarns, under the driving of soil water potential gradient and capillary suction acting force, fertilizer in the water and fertilizer storage box takes water as a carrier, flows out along the cotton yarns and is diffused in the soil; the water and fertilizer input, storage and output chaining is good, so that the replaceability is strong; compared with the existing equipment, the device has lower cost, is suitable for facility agriculture, and has wider application prospect.

Drawings

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

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a backflow prevention valve; 2. a rubber tube; 3. a silica glass conduit port; 4. a silica glass tube; 5. a water and fertilizer output connector; 6. cotton yarn; 7. liquid manure bin.

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. 1-2, the present invention provides a technical solution: an embedded fertilization device in facility agricultural production comprises a water and fertilizer storage part and a water and fertilizer output part, wherein the water and fertilizer storage part is used for storing water and fertilizer, the water and fertilizer output part can continuously convey the water and fertilizer in the water and fertilizer storage part to soil, the water and fertilizer storage part comprises a water and fertilizer storage box 7, as shown in figure 1, the whole shape of the water and fertilizer storage box 7 is suitable according to the local conditions, a cavity is arranged inside the water and fertilizer storage box 7, the water and fertilizer storage box 7 is arranged below the ground, the water and fertilizer storage box 7 is embedded below the ground in advance before use, the water and fertilizer output part comprises cotton yarns 6, the cotton yarns 6 are arranged on the water and fertilizer storage box 7 and are embedded into the soil together, the water potential gradient in the soil plant atmospheric continuum and the hair absorption force provided by the cotton yarns 6 provide driving force for the flow of the water and fertilizer, make the liquid manure can flow along cotton yarn 6 to spread to soil in, cotton yarn 6 can be according to the regional nimble setting of fertilization, and the cotton yarn 6 that is located the inside of liquid manure bin 7 needs to contact with 7 bottoms of liquid manure bin, thereby guarantees to draw forth liquid manure in the liquid manure bin 7 entirely.

Particularly, cotton yarn 6 with connect through liquid manure output connector 5 between the liquid manure bin 7, liquid manure output connector 5 is siliceous glass stopper, liquid manure output connector 5 runs through the setting and is in on the lateral wall of liquid manure bin 7, the terminal surface of liquid manure output connector 5 is provided with the through-hole, cotton yarn 6 passes the through-hole, liquid manure output connector 5 with be connected for dismantling between the liquid manure bin 7, thereby be convenient for right cotton yarn 6 changes.

Particularly, still including liquid manure input part, liquid manure input part includes the leading-in pipe of liquid manure, the leading-in pipe of liquid manure pass through siliceous glass pipe mouth 3 with fixed connection between the liquid manure bin 7, the one end that liquid manure input pipe kept away from liquid manure bin 7 is located above the ground, as shown in figure 1, the leading-in pipe of liquid manure is vertical setting, be the joint between siliceous glass pipe mouth 3 and the liquid manure bin 7, the change of the leading-in pipe of liquid manure, after every a period, the accessible the inside liquid manure that wants liquid manure bin 7 is annotated to liquid manure of liquid manure input pipe to need not to dig out liquid manure bin 7 and can accomplish the replenishment of liquid manure, convenient and fast.

Particularly, the leading-in pipe of liquid manure is kept away from the one end of liquid manure bin 7 is connected with prevents valve 1 that flows backwards, prevent valve 1 that flows backwards and prevent to be located the liquid manure evaporation of liquid manure bin 7, simultaneously at the in-process that liquid manure flows along cotton yarn 6 for the inside that valve 1 got into liquid manure bin 7 is prevented to the external gas accessible prevents to flow backwards and valve 7, prevents to form the negative pressure and influence the outflow of liquid manure in liquid manure bin 7 is inside, when needs filling liquid manure, will prevent that valve 1 that flows backwards pulls down can.

Specifically, the water and fertilizer input conduit comprises a rubber tube 2 and a siliceous glass tube 4, as shown in fig. 2, the siliceous glass tube 4 is positioned inside the water and fertilizer storage tank 7, the rubber tube 2 is positioned outside the water and fertilizer storage tank 7, the siliceous glass tube 4 facilitates the flow of the water and fertilizer, and the rubber tube 2 is positioned outside the water and fertilizer storage tank 7, and the reason for adopting the non-rigid material is to prevent the plastic deformation caused by the overlarge stress of soil on the rubber tube 2, and the influence on the flow of the water and fertilizer in the water and fertilizer input conduit is avoided.

The working principle is as follows: when the device is used, the backflow preventing valve 1 is detached, liquid manure is injected into the liquid manure input guide pipe, the liquid manure enters the liquid manure storage tank 7 through the liquid manure input guide pipe, the siliceous glass guide pipe opening 3 and the siliceous glass pipe 4 to be stored, so that the liquid manure storage tank 7 reaches the maximum capacity, and then the backflow preventing valve 1 is embedded into the rubber pipe 2, and the device is buried under the growth of crops; in the crop growth process, the water potential gradient in the soil provides driving force for the equipment, so that the water and fertilizer liquid is transferred to the soil through the cotton yarns 6; in the growth process of crops, the backflow prevention valve 1 is detached, quantitative liquid manure is injected into the rubber tube 2, so that the liquid manure enters the liquid manure storage tank 7 through the rubber tube 2, the siliceous glass conduit port 3 and the siliceous glass tube 4 to be stored, and then the backflow prevention valve 1 is embedded into the liquid manure input rubber tube 2.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a buried fertilizer application equipment in facility agricultural production, includes liquid manure storage part and liquid manure output part, its characterized in that: the liquid manure storage part includes liquid manure bin (7), liquid manure bin (7) are located the below ground position, liquid manure output part includes cotton yarn (6), cotton yarn (6) set up on liquid manure bin (7) and bury in the soil in the lump.

2. The buried fertilizer application device in protected agriculture production according to claim 1, wherein: cotton yarn (6) with connect through liquid manure output connector (5) between liquid manure bin (7), liquid manure output connector (5) run through the setting and are in on the lateral wall of liquid manure bin (7), the terminal surface of liquid manure output connector (5) is provided with the through-hole, cotton yarn (6) pass the through-hole.

3. The buried fertilizer application device in protected agriculture production according to claim 1, wherein: the water and fertilizer injection device is characterized by further comprising a water and fertilizer input part, wherein the water and fertilizer input part comprises a water and fertilizer introduction guide pipe, the water and fertilizer introduction guide pipe is fixedly connected with the water and fertilizer storage box (7) through a siliceous glass guide pipe opening (3), and one end, far away from the water and fertilizer storage box (7), of the water and fertilizer input guide pipe is located above the ground.

4. The buried fertilizer application device in protected agriculture production according to claim 3, wherein: one end of the water and fertilizer guiding conduit, which is far away from the water and fertilizer storage tank (7), is connected with a backflow prevention valve (1).

5. The buried fertilizer application device in protected agriculture production according to claim 4, wherein: the water and fertilizer input conduit comprises a rubber tube (2) and a siliceous glass tube (4), the siliceous glass tube (4) is positioned inside the water and fertilizer storage box (7), and the rubber tube (2) is positioned outside the water and fertilizer storage box (7).