CN-224205805-U - Film pressing device for seedling raising shed

Abstract

The utility model discloses a film pressing device for a seedling raising shed, which relates to the field of film pressing of seedling raising sheds and comprises a plurality of clamping assemblies, wherein the clamping assemblies are connected through air ducts, the clamping assemblies also comprise fixing grooves which are slidably arranged on the outer sides of framework of the seedling raising shed, two symmetrically arranged air bags which are fixedly arranged on the inner sides of the fixing grooves, a fixing plate which is fixedly arranged on the top of the fixing grooves, a connecting pipe which is fixedly connected with the inner walls of the fixing plates, two symmetrically arranged air inflation pipes which are fixedly connected with the inner walls of the fixing plates and are communicated with the connecting pipe, the film pressing device for the seedling raising shed presses the surfaces of the seedling raising shed through the clamping assemblies, the inner air bags of the film pressing device are protected from being influenced by external environments through the fixing grooves, and the device can adapt to different types of seedling raising sheds through the quantity of air bags.

Inventors

• DONG ZHIGUO
• MA LI
• KANG CAIQIN
• BAO CAILING
• ZHANG XUTANG
• Zhu Zhanlu

Assignees

• 定西市金源农业发展有限责任公司

Dates

Publication Date

20260508

Application Date

20250607

Claims (3)

1. 1. The film pressing device for the seedling raising shed is characterized by comprising a plurality of clamping assemblies (2), wherein the clamping assemblies (2) are connected through an air duct (1), and the clamping assemblies (2) further comprise: A fixed groove (22) which is slidably installed on the outer side of the seedling raising shed framework; two symmetrically arranged air bags (23) fixedly arranged on the inner side of the fixed groove (22); a fixing plate (21) fixedly installed on the top of the fixing groove (22); a connecting pipe (24) fixedly connected with the inner wall of the fixing plate (21); Two symmetrically arranged inflation tubes (25) which are fixedly connected with the inner wall of the fixed plate (21) and are communicated with the connecting tube (24).
2. 2. The film pressing device for the seedling raising greenhouse according to claim 1, wherein one side of a connecting pipe (24) of one of the plurality of clamping assemblies (2) is connected with an inflating piece (3) in a sliding manner.
3. 3. The film pressing device for the seedling raising greenhouse according to claim 1, wherein the air duct (1) is in sliding connection with the inner wall of the fixed plate (21), and is communicated with the connecting pipe (24).

Description

Film pressing device for seedling raising shed Technical Field The utility model relates to a seedling raising greenhouse film pressing technology, in particular to a film pressing device for a seedling raising greenhouse. Background The film pressing of the seedling raising shed is a vital ring in the seedling raising process, and is directly related to the stability of the environment in the shed and the growth condition of seedlings. The following is a detailed analysis of seedling raising shed film pressing: film pressing function The heat preservation and moisture preservation, namely the film pressing can effectively reduce the heat loss and the evaporation of water in the greenhouse, and a relatively stable growth environment is provided for seedlings. The film can absorb and store solar radiation heat and release the heat at night, so that the temperature in the greenhouse is kept stable. Meanwhile, the film can prevent moisture in the greenhouse from being lost in an air convection and diffusion mode, and the soil and seedlings are kept moist. The wind-proof and rain-proof film can enhance the wind-proof capability of the greenhouse film and prevent the greenhouse film from being damaged by strong wind. Meanwhile, the rain water storage device can also effectively prevent rainwater from entering the shed, and prevent seedlings from being damaged due to rainwater soaking. The film pressing can reduce the interference and damage of external factors to the seedling, such as the invasion of pests such as birds, insects and the like, and the impact of severe weather such as hail, sand dust and the like. Notice matters Selecting proper weather, namely selecting a sunny day, a windless day or a day with less wind force when the seedling raising shed is used for film pressing. The film pressing operation in rainy days or strong wind days is avoided, so that the film pressing effect and the service life of the greenhouse film are not influenced. Keeping the greenhouse film clean, namely keeping the greenhouse film clean and dry in the film pressing process. The sundries such as dust, soil and the like are prevented from adhering to the greenhouse film, so that the light transmittance and the heat preservation effect of the greenhouse film are not affected. And (5) periodically checking and maintaining, namely periodically checking the integrity and the stability of the greenhouse film in the seedling raising process. The condition that the greenhouse film is damaged or loosened is found to be repaired and fixed in time so as to ensure the stability of the environment in the greenhouse and the growth condition of seedlings. In summary, film pressing in seedling raising shed is an indispensable ring in seedling raising process. By following a scientific and reasonable film pressing method and notes, a stable and proper growth environment can be provided for seedlings, so that the survival rate and quality of seedlings are improved. When the existing film pressing device for the seedling raising shed is used, the film pressing device is usually exposed in an outdoor environment for a long time and is easily affected by natural factors such as ultraviolet rays, high temperature and humidity, so that materials are aged, deformed or damaged, and the existing film pressing device can not adapt to all types of seedling raising sheds, so that the using effect is poor and the adaptability is poor. Disclosure of utility model The utility model aims to provide a film pressing device for a seedling raising shed, which aims to solve the defects that the film pressing device in the prior art is usually exposed in an outdoor environment for a long time, is easily affected by natural factors such as ultraviolet rays, high temperature, humidity and the like, so that materials are aged, deformed or damaged, and the existing film pressing device can not be suitable for all types of seedling raising sheds, so that the using effect is poor and the adaptability is poor. In order to achieve the purpose, the utility model provides the technical scheme that the film pressing device for the seedling raising shed comprises a plurality of clamping assemblies, wherein the clamping assemblies are connected through air ducts, and the clamping assemblies also comprise: The fixed groove is slidably arranged on the outer side of the seedling raising shed framework; Two symmetrically arranged air bags fixedly arranged on the inner side of the fixed groove; a fixing plate fixedly installed at the top of the fixing groove; the connecting pipe is fixedly connected with the inner wall of the fixed plate; And the two symmetrically arranged inflation pipes are fixedly connected with the inner wall of the fixed plate and are communicated with the connecting pipe. Further, one side of the connecting pipe of one of the clamping assemblies is connected with an inflating piece in a sliding mode. Further, the air duct is in sliding connection with the in