Woven bag anti-aging detection device

Abstract

The utility model relates to the technical field of woven bag production, and discloses a woven bag anti-aging detection device which comprises a testing main machine body, the testing main machine body comprises a machine shell, a plurality of sample clamps are horizontally and fixedly installed on the upper portion in the machine shell at equal intervals, and a plurality of through holes are formed between the upper side wall and the lower side wall of each sample clamp. A friction simulation mechanism is arranged above each sample clamp, and a gas pollutant simulation mechanism is arranged at one end of the shell. According to the utility model, the environment simulation function is further improved, the simulation of common pollutants in the air is added, the gas storage tank body is arranged and can inject specific pollutant gas with a certain concentration into the test box through the pipeline by virtue of the gas pump, and the simulation of gas pollutants can be realized by injecting the specific pollutant gas with a certain concentration into the test box; a friction part is arranged on a sample clamp, and a periodic friction test is carried out on the woven bag, so that the aging process in actual use is more comprehensively simulated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of woven bag production, and specifically relates to a woven bag anti-aging detection device. BACKGROUND

[0002] Woven bags need to be subjected to anti-aging during production. The woven bag anti-aging detection device is a device for evaluating the anti-aging ability of woven bags under the action of different environmental factors. It mainly simulates various aging factors that the woven bags may encounter during actual use and storage, such as light, temperature, humidity, oxygen, etc. By accelerating the action of these factors, the woven bags can be aged in a relatively short period of time.

[0003] The existing woven bag anti-aging detection device still has the following problems when in use: the environmental simulation is not real enough. Although the detection device can simulate some main aging factors, the situation faced by the woven bags in the actual environment is more complex. For example, the differences in light intensity and spectral distribution in different regions, air pollutants, mechanical wear and other factors may not be completely simulated, resulting in a deviation between the detection results and the actual aging situation in use. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a woven bag anti-aging detection device, which solves the problems raised in the background art.

[0006] (II) Technical scheme

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a woven bag anti-aging detection device, comprising a test host body, the test host body includes a machine shell, a plurality of sample clamps are fixedly installed in the machine shell in a horizontal equidistant manner, a plurality of through holes are formed between the upper and lower side walls of the sample clamps, and a friction simulation mechanism is arranged above each sample clamp, a gas pollutant simulation mechanism is arranged at one end of the machine shell, the gas pollutant simulation mechanism comprises a gas storage tank body, a gas pump is fixedly installed at the other side of the gas storage tank body, a gas outlet of the gas pump is fixedly connected with a gas guide pipeline, a spray head is arranged at the bottom of the gas guide pipeline and above each sample clamp, the friction simulation mechanism comprises four groups of electric friction rollers arranged at the rear end of the machine shell and above each sample clamp, and each group of electric friction rollers comprises two electric friction rollers arranged in a symmetrical manner.

[0008] As a further scheme of the utility model: the rear end of the shell is provided with a humidifying mechanism, a through hole is formed in the lower part of the rear end of the shell, the humidifying mechanism comprises a humidifier arranged at the rear end of the shell, a humidifying pipeline at the front end of the humidifier passes through the through hole, two heating pipes are fixedly installed in the lower part of the shell in a symmetrical manner, and two ultraviolet lamp tubes are fixedly installed on the upper part of the opening of the shell in a front-rear symmetrical manner.

[0009] As a further scheme of the utility model: the other end of the shell is provided with a general control platform, a thermal gravimetric analyzer is arranged in the general control platform, a control panel is arranged on the front end of the top of the general control platform, and an indicating lamp is arranged on the other side of the top of the general control platform.

[0010] As a further scheme of the utility model: a sealing cover is rotatably installed at the opening of the upper part of the shell, a handle is fixedly connected to the top front end of the sealing cover, a through hole is formed in one end of the sealing cover for the air guide pipeline to pass through, and an installation groove is formed in one end of the sealing cover for the ultraviolet lamp tube to be installed.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、in the utility model, through further perfecting the environment simulation function, the simulation of common pollutants in the air is increased, through the setting of the gas storage tank body, the certain concentration of specific pollutant gas can be injected into the test box through the nozzle by the air pump through the pipeline, the simulation of the gas pollutant is realized, at the same time, the mechanical wear simulation mechanism is added, i.e. the friction part is arranged on the test sample clamp, the woven bag is subjected to periodic friction test, so that the aging process in actual use is more comprehensively simulated.

[0013] 2、in the utility model, through the introduction of more advanced detection technology and instrument, the thermal gravimetric analyzer is used to analyze the chemical structure and thermal stability of the woven bag before and after aging, the micro-detection data is combined with the conventional performance parameters, the anti-aging performance of the woven bag can be more comprehensively evaluated, more accurate basis is provided for improving the woven bag material and production process, and the whole adopts the automatic control structure design, the general control platform is arranged, the general control platform is electrically connected with the detection component, based on the control program preset by the control panel, the operation of the aging detection device can be automatically carried out, and the detection efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole three-dimensional of the utility model Figure 1 ;

[0015] Figure 2 It is the whole three-dimensional of the utility model Figure 2 ;

[0016] Figure 3 It is the main body sectional view of the utility model.

[0017] Fig. 1, test host body; 2, general console; 3, control panel; 4, indicator light; 5, gas pollutant simulation mechanism; 6, humidification mechanism; 7, sealing cover; 11, casing; 12, heating pipe; 13, sample clamp; 14, electric friction roller; 51, gas storage tank body; 52, gas pump; 53, gas pipeline; 54, spray head; 61, humidifier; 62, humidification pipeline. DETAILED DESCRIPTION

[0018] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0019] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional 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 positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. 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.

[0020] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] Please refer to Figures 1 to 3The utility model discloses an anti -aging detection device of woven bag, including test host body 1, test host body 1 includes the casing 11, the casing 11 is fixedly installed with a plurality of sample clamps 13 in horizontal equidistance shape above, be provided with a plurality of through -holes between the upper and lower two side walls of sample clamp 13, and every sample clamp 13 is provided with friction simulation mechanism above, and the casing 11 one end is provided with gas pollutant simulation mechanism 5, and gas pollutant simulation mechanism 5 includes gas storage tank body 51, and gas storage tank body 51 another side gas -out end is fixedly installed with gas pump 52, and the gas outlet of gas pump 52 top is fixedly connected with gas guide pipe 53, and the bottom of gas guide pipe 53 and the above of every sample clamp 13 are provided with the spray head 54, and friction simulation mechanism includes the total four groups of electric friction roller 14 of the casing 11 rear end and the above of every sample clamp 13, and every group of electric friction roller 14 is two and is provided with symmetry, and the whole further perfects environmental simulation function, increases the simulation of common pollutant in air, by being provided with gas storage tank body 51, it can be injected by the spray head 54 to the casing 11 of test box by gas pump 52 through pipeline, and the injection of certain concentration specific pollutant gas can realize the simulation of gas pollutant, and, add mechanical wear simulation mechanism, namely set up friction component electric friction roller 14 on sample clamp 13, carry out periodic friction test to woven bag, to more comprehensive simulation actual use in -process aging.

[0022] The casing 11 rear end is provided with humidification mechanism 6, and the casing 11 rear end lower portion is provided with through -hole, and humidification mechanism 6 includes the humidifier 61 of setting up in the casing 11 rear end, and the humidification pipe 62 of humidifier 61 front end passes through through -hole, and the casing 11 is fixedly installed with two heating pipes 12 in symmetry below, and the temperature control structure is formed by heating element heating pipe 12 cooperation temperature sensor and controller built -in in the casing 11, can accurately control the temperature in detection device, by rising temperature to accelerate the aging process of woven bag, because temperature rises and will accelerate molecular movement, promote the occurrence of chemical reaction, to make woven bag appear aging sign faster, and by humidifier 61 and built -in humidity sensor constitute humidity control structure, can adjust the humidity of detection environment, and proper humidity can simulate the influence of damp environment to woven bag, because moisture can influence woven bag material's physical and chemical properties, accelerates aging process, for example causes hydrolysis reaction, promotes microbial growth etc., and the casing 11 opening place is fixedly installed with two ultraviolet lamps above in front -back symmetry, can utilize ultraviolet lamp irradiation simulation ultraviolet in sunlight and carry out aging test to woven bag.

[0023] The other end of the shell 11 is provided with a general console 2, the general console 2 is built-in with a thermal gravimetric analyzer, and the front end of the general console 2 is provided with a control panel 3 on the upper side, and the other side of the top end of the general console 2 is provided with an indicator light 4, the whole introduces more advanced detection technology and instrument, uses the thermal gravimetric analyzer to analyze the chemical structure and thermal stability of the woven bag before and after aging, combines these microscopic detection data with the conventional performance parameters, can more comprehensively evaluate the anti-aging performance of the woven bag, provides more accurate basis for improving the woven bag material and production process, and the whole adopts an automatic control structure design, is provided with a general console 2, which is electrically connected with the detection components, based on the control program preset on the control panel 3, the operation of the aging detection device can be automatically carried out, and the detection efficiency is improved.

[0024] A sealing cover 7 is rotatably installed at the opening of the shell 11, a handle is fixedly connected to the top front end of the sealing cover 7, a through hole is formed in one end of the sealing cover 7 for the air guide pipe 53 to pass through, the end of the air guide pipe 53 away from the sealing cover 7 is a hose, the pipe in the sealing cover 7 is a hard pipe, an installation groove is formed in one end of the sealing cover 7 for the ultraviolet lamp to be installed, the handle can be held to rotate the sealing cover 7, thereby opening the upper opening of the shell 11, and the woven bag is taken and placed on the sample clamp 13.

[0025] The working principle of the utility model is: the sealed cover 7 can be gripped and rotated, and the upper opening of the casing 11 is opened, and the woven bag is placed on the sample clamp 13, and the temperature control structure is composed of the heating element heating pipe 12, the temperature sensor and the controller built in the casing 11, the temperature inside the detection device can be accurately controlled, the aging process of the woven bag is accelerated by increasing the temperature, because the molecular movement is accelerated by increasing the temperature, the chemical reaction is promoted to occur, so that the woven bag appears aging signs faster, and the humidity control structure is composed of the humidifier 61 and the built-in humidity sensor, the humidity of the detection environment can be adjusted, and the appropriate humidity can simulate the influence of the humid environment on the woven bag, because the moisture can affect the physical and chemical properties of the woven bag material, the aging process is accelerated, for example, hydrolysis reaction is caused, microbial growth is promoted, and the like, the casing 11 is fixedly installed with two ultraviolet lamp tubes in front and back symmetry above the opening, the ultraviolet light can be used to simulate the ultraviolet rays in the sunlight to perform the aging test on the woven bag, in addition, the overall environmental simulation function is further improved, the simulation of common pollutants in the air is increased, the gas tank body 51 is arranged, the gas tank body 51 can inject the specific pollutant gas of certain concentration into the casing 11 of the test box through the nozzle 54 by the gas pump 52 through the pipeline, the gas pollutant simulation can be realized, at the same time, the mechanical wear simulation mechanism is added, that is, the friction component electric friction roller 14 is arranged on the sample clamp 13, the woven bag is subjected to periodic friction test, so that the aging process in actual use is more comprehensively simulated, the woven bag is subjected to the above various aging factors that may be encountered in actual use and storage process, the aging phenomenon of the woven bag occurs in a short time, then the performance of the woven bag after aging is tested and evaluated through the general control platform 2, so that the service life and performance change in the actual environment are predicted.

[0026] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

Claims

1. A woven bag anti-aging testing device, comprising a test main body (1), wherein the test main body (1) comprises a housing (11). Its features are: Multiple sample clamps (13) are fixedly installed in the upper part of the housing (11) in a horizontal and equidistant manner. Multiple through holes are opened between the upper and lower side walls of the sample clamps (13), and a friction simulation mechanism is provided above each sample clamp (13). A gas pollutant simulation mechanism (5) is provided at one end of the housing (11), a humidification mechanism (6) is provided at the rear end of the housing (11), two heating tubes (12) are fixedly installed symmetrically inside the lower part of the housing (11), and two ultraviolet lamps are fixedly installed symmetrically at the top of the opening of the housing (11). The other end of the housing (11) is provided with a main control panel (2), which is equipped with a thermogravimetric analyzer. A control panel (3) is provided above the front end of the main control panel (2), and an indicator light (4) is provided on the other side of the top of the main control panel (2).

2. The aging resistance testing device for woven bags according to claim 1, characterized in that: The gaseous pollutant simulation mechanism (5) includes a gas storage tank (51), and a gas pump (52) is fixedly installed on the other side of the gas storage tank (51).

3. The aging resistance testing device for woven bags according to claim 2, characterized in that: An air guide pipe (53) is fixedly connected to the air outlet at the top of the air pump (52), and a nozzle (54) is provided at the bottom of the air guide pipe (53) and above each sample clamp (13).

4. The aging resistance testing device for woven bags according to claim 1, characterized in that: A sealing cover (7) is rotatably installed at the opening on the top of the housing (11).

5. The aging resistance testing device for woven bags according to claim 4, characterized in that: The sealing cover (7) has a handle fixedly connected to the top front end. One end of the sealing cover (7) has a through hole for the gas guide pipe (53) to pass through. The other end of the sealing cover (7) has an installation groove for the installation of the ultraviolet lamp tube.

6. The aging resistance testing device for woven bags according to claim 1, characterized in that: A through hole is provided at the lower rear end of the housing (11). The humidification mechanism (6) includes a humidifier (61) located at the rear end of the housing (11). The humidification pipe (62) at the front end of the humidifier (61) passes through the through hole.

7. The aging resistance testing device for woven bags according to claim 1, characterized in that: The friction simulation mechanism includes a total of four sets of electric friction rollers (14) located at the rear end of the housing (11) and above each sample fixture (13). Each set of electric friction rollers (14) consists of two rollers arranged symmetrically.

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