Device for regulating and controlling aging rate of degraded mulching film

Abstract

The utility model provides a device for regulating and controlling the aging rate of a degraded mulching film, which relates to the technical field of regulating and controlling the aging rate of the mulching film and comprises an aging oven, an ultraviolet irradiator is mounted at the top end in the aging oven, a temperature regulating device is arranged on the inner wall of the aging oven, and a humidity regulating device is arranged on the inner wall of the other side of the aging oven. A fixed plate is mounted below the temperature adjusting device, a tension tester is mounted below the humidity adjusting device, a movable plate is mounted at one end of the tension tester, and a group of clamping mechanisms is mounted at one end of each of the fixed plate and the movable plate. The device can accurately simulate multi-factor coupling conditions of temperature, humidity, illumination and the like in different crop growth environments, fine regulation and control of the aging rate of the degradable mulching film are realized, reliable technical support is provided for research, development, production and application of the degradable mulching film, and sustainable development of agriculture is promoted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to a kind of regulation and control mulch aging rate technical field, more specifically, it is especially related to a kind of regulation and control degradable mulch aging rate device. BACKGROUND

[0002] With the in-depth concept of sustainable development of agriculture, degradable mulch is increasingly widely used in agricultural production. However, different crop growth cycles have different performance requirements for mulch, especially the aging performance of the mulch and the adaptability of the crop growth cycle become a key problem.

[0003] Based on the above, the present inventors found that the following problems exist: At present, there is a lack of experimental device that can accurately simulate crop growth environment and effectively regulate and control the aging rate of degradable mulch, it is difficult to accurately study the structure and performance changes of mulch under different environments, and thus it is impossible to determine the special degradable mulch formula suitable for various crop growth cycles, which limits the efficient application and promotion of degradable mulch in agriculture.

[0004] Therefore, in view of the above, the existing structure and deficiency are improved, and a regulation and control degradable mulch aging rate device is provided to achieve a more practical value purpose. INVENTION CONTENTS

[0005] To solve the above technical problems, the utility model provides a kind of regulation and control degradable mulch aging rate device to solve the problem that aging performance of mulch and adaptability of crop growth cycle cannot be accurately studied in prior art.

[0006] The purpose and effect of the regulation and control degradable mulch aging rate device of the utility model are achieved by the following specific technical means:

[0007] A kind of regulation and control degradable mulch aging rate device, including aging box, the inside top of the aging box is equipped with ultraviolet radiation instrument, temperature adjusting device is arranged on the inner wall of the aging box, humidity adjusting device is arranged on the other side inner wall of the aging box, fixed plate is installed below the temperature adjusting device, tension tester is installed below the humidity adjusting device, one end of the tension tester is installed with moving plate, the fixed plate and the one end of moving plate are respectively equipped with a set of clamping mechanism.

[0008] Further, the top of the aging box is installed with data collection display panel.

[0009] Further, a side of the aging box is installed with protective door through hinge.

[0010] Further, the clamping mechanism comprises a U-shaped plate, a threaded hole is arranged at the top end of the U-shaped plate, a bolt is arranged in the threaded hole through thread, and a limiting plate is movably arranged at one end of the bolt.

[0011] Further, the limiting plate is provided with a protective pad at the bottom end.

[0012] Further, a sliding groove is arranged at the inner bottom end of the aging box, and the bottom end of the moving plate is slidably arranged in the sliding groove.

[0013] Further, the ultraviolet irradiation instrument, the temperature adjusting device, the humidity adjusting device and the tension tester are electrically connected with the data collection and display panel.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] Through the cooperation between the bolt, the threaded hole and the limiting plate, when the mulch is fixed in the aging box, the two ends can be directly placed in the U-shaped plate, and then the bolt can be tightened to drive the limiting plate to fix the mulch, so that the mulch of different sizes can be adapted, the surface of the mulch can be effectively protected under the action of the protective pad, wear and tear can be avoided, the detection of the stretching efficiency of the mulch is indirectly improved, and the practicability is greatly improved.

[0016] Through the cooperation between the ultraviolet irradiation instrument, the temperature adjusting device, the humidity adjusting device, the tension tester and the data collection and display panel, the data collection and display panel can collect data generated during the operation of each device, such as temperature and humidity parameters, ultraviolet irradiation parameters and mulch mechanical property data. Through the arrangement, analysis and processing of these data, a dynamic change database of the structure and performance of the mulch in different environments during the aging process is established, which provides data support for subsequent determination of key environmental factors, construction of life prediction model and optimization of mulch formula, and facilitates the staff to quickly check and analyze the data through the data collection and display panel, which is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a three-dimensional schematic view of the degradation mulch aging rate control device.

[0018] Figure 2 is a partial structure plane section view of the degradation mulch aging rate control device.

[0019] Figure 3 is a three-dimensional schematic view of the degradation mulch aging rate control device Figure 2 A point amplification schematic view.

[0020] Figure 4The utility model relates to a device for regulating and controlling the aging rate of degradable mulch Figure 2 Amplification schematic view of B point.

[0021] In the figure, the corresponding relationship between the component name and the drawing number is:

[0022] 1, aging box;2, data collection display panel;3, protective door;4, temperature regulating device;5, ultraviolet radiation instrument;6, humidity regulating device;7, fixed plate;8, moving plate;9, tension tester;10, U-shaped plate;11, bolt;12, threaded hole;13, limiting plate;14, protection pad;15, sliding groove. Specific implementation

[0023] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0024] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, can be detachably connected, or integrally connected;It can be mechanically connected, or electrically connected;It can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Embodiment:

[0027] As shown in the accompanying Figure 1 to the accompanying Figure 4 As shown:

[0028] The utility model provides a kind of device for regulating and controlling degradation mulch aging rate, including aging box 1, the inside top of aging box 1 is equipped with ultraviolet radiation instrument 5, temperature adjusting device 4 is provided on the inner wall of aging box 1, humidity adjusting device 6 is provided on the other side inner wall of aging box 1, fixed plate 7 is installed below temperature adjusting device 4, tension tester 9 is installed below humidity adjusting device 6, one end of tension tester 9 is equipped with moving plate 8, one end of fixed plate 7 and moving plate 8 is equipped with a set of clamping mechanism respectively.

[0029] Wherein, the top of aging box 1 is equipped with data collection display panel 2.

[0030] Wherein, the side of aging box 1 is equipped with protective door 3 by hinge.

[0031] Wherein, the clamping mechanism includes U-shaped plate 10, the top of U-shaped plate 10 is equipped with threaded hole 12, threaded hole 12 is equipped with bolt 11 by screwing inside, one end of bolt 11 is movably equipped with limit plate 13;Through the cooperation between bolt 11, threaded hole 12 and limit plate 13, when staff can fix mulch in aging box 1, can be directly placed in the inside of U-shaped plate 10 at both ends, and then can tighten bolt 11 and drive limit plate 13 to fix mulch, in turn can adapt to different size of mulch, and under the action of protection pad 14 can effectively protect the surface of mulch, avoid wear and tear and other phenomena, indirectly improve the detection of the tensile efficiency of mulch, and the design greatly increases practicability.

[0032] Wherein, the bottom of limit plate 13 is equipped with protection pad 14.

[0033] Wherein, the inside bottom of aging box 1 is equipped with sliding groove 15, and the bottom of moving plate 8 is slidably installed to the inside of sliding groove 15.

[0034] Wherein, ultraviolet radiation instrument 5, temperature adjusting device 4, humidity adjusting device 6 and tension tester 9 are connected with data collection display panel 2 by electricity;Through the cooperation between ultraviolet radiation instrument 5, temperature adjusting device 4, humidity adjusting device 6, tension tester 9 and data collection display panel 2, data collection display panel 2 can collect the data generated in the running process of each equipment, such as temperature and humidity parameters, ultraviolet radiation parameters, mulch mechanical property data etc.Through the arrangement, analysis and processing of these data, dynamic change database of structure and performance in different environments in mulch aging process is established, data support is provided for subsequent determination of key environmental influence factors, construction life prediction model and optimization of mulch formula, staff can quickly view and analyze data through data collection display panel 2, very convenient.

[0035] The specific use mode and role of the embodiment are as follows:

[0036] Before the utility model is installed and used, the staff needs to check the internal elements or structure of the device, and after the check is correct, normal use can be carried out, first, according to the experimental requirements, the temperature value in the aging box is set through the temperature adjusting device, for example, 15-20 DEG C simulates the spring crop growth environment, and the corresponding humidity value is set through the humidity adjusting device, for example, 60%-70%, the ultraviolet radiation instrument 5 is opened, the ultraviolet radiation intensity is adjusted to a suitable value, for example, 80% simulates normal sunshine intensity, and the irradiation time is set, for example, 8 hours of irradiation per day, the degradable mulch sample to be tested is placed in the aging box, the two ends of the mulch can be directly placed in the inside of the U-shaped plate 10, then the limiting plate 13 can be tightened with the bolt 11 to fix the mulch, thereby the mulch of different sizes can be adapted, and under the action of the protection pad 14, the surface of the mulch can be effectively protected, wear and tear and other phenomena are avoided, the detection of the tensile efficiency of the mulch is indirectly improved, the practicability is greatly increased, and it is ensured that it is in the uniform action range of temperature, humidity and ultraviolet radiation, then according to the predetermined time interval, for example, every 5 days, the mechanical property of the mulch sample is detected by using the tensile tester, the tensile strength, elongation at break and other data are recorded, the data collection display panel 2, and in the whole experimental process, the data collection display panel 2 will collect the temperature, humidity data of the aging box, the irradiation intensity and time data of the ultraviolet radiation instrument and the mechanical property data of the mulch detected by the tensile tester, then the staff can collect the data, utilize the data analysis software to process and analyze the data, construct the dynamic change model of the structure and performance of the mulch in different environments in the aging process, determine the key environmental influence factors, and then establish the quantitative relationship model between the service life of the mulch and the environmental factors, that is, the life prediction method model, finally, according to the life prediction model, the proportion of each component in the mulch formula is adjusted, a new mulch sample is prepared, the above experimental steps are repeated, and until the special degradable mulch formula suitable for the growth cycle of specific crops is obtained.

[0037] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments are chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A device for regulating the rate of degradation of mulch film aging, characterized by: The utility model relates to an aging box, the inside top of the aging box (1) is equipped with ultraviolet radiation instrument (5), temperature adjusting device (4) is arranged on the inner wall of the aging box (1), humidity adjusting device (6) is arranged on the other side inner wall of the aging box (1), the fixed plate (7) is installed below the temperature adjusting device (4), the tension tester (9) is installed below the humidity adjusting device (6), one end of the tension tester (9) is installed with the moving plate (8), the fixed plate (7) and the one end of moving plate (8) are installed with a group of clamping mechanisms respectively.

2. The device for regulating the degradation rate of mulch film according to claim 1, wherein: The top of the aging box (1) is equipped with a data collection display panel (2).

3. The device for regulating the degradation rate of mulch film according to claim 1, wherein: The side of the aging box (1) is equipped with a protective door (3) through a hinge.

4. The device for regulating the degradation rate of mulch film according to claim 1, wherein: The clamping mechanism comprises a U-shaped plate (10), a threaded hole (12) is installed at the top of the U-shaped plate (10), a bolt (11) is installed in the threaded hole (12) through a thread, and a limiting plate (13) is movably installed at one end of the bolt (11).

5. The device for regulating the degradation rate of mulch film according to claim 4, wherein: The bottom of the limiting plate (13) is equipped with a protective pad (14).

6. The device for regulating the degradation rate of mulch film according to claim 1, wherein: The bottom of the moving plate (8) is slidably installed in the sliding groove (15) in the bottom of the aging box (1).

7. The device for regulating the degradation rate of mulch film according to claim 2, wherein: The ultraviolet radiation instrument (5), the temperature adjusting device (4), the humidity adjusting device (6) and the tension tester (9) are electrically connected to the data collection display panel (2).

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