Rain and dew degumming system

By designing a dew-based degumming system, and utilizing microbial agent activation, dilution, and spraying devices combined with automated control of temperature and humidity monitoring, the climate dependence problem of the degumming process was solved, achieving controllability of the degumming process and stability of fiber quality.

CN223592886UActive Publication Date: 2025-11-25INST OF BAST FIBER CROPS CHINESE ACADEMY OF AGRI SCI
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Patent Information

Application Number
CN202520022372.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-11-25
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

The degumming process caused by rain and dew is highly dependent on the climate and environment, resulting in poor human controllability and affecting fiber extraction rate and quality stability.

Method used

A degumming system was designed, comprising a microbial agent activation device, a dilution device, a spraying device, a temperature and humidity meter, and a control device, to achieve intelligent control and manual intervention of the degumming process, and to optimize the degumming process through temperature and humidity monitoring and automated control.

Benefits of technology

It reduces the uncertainty of the degumming process caused by climate differences, realizes the controllability of the rain and dew degumming process and the stability of plant fiber quality, and improves degumming efficiency and effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a rain and dew degumming system, which comprises a fungicide activating device, a fungicide diluting device, a spraying device, a temperature and humidity instrument and a control device, the fungicide activating device, the fungicide diluting device and the spraying device are sequentially connected, and the temperature and humidity instrument is arranged close to the spraying device; the control device is electrically connected with the microbial inoculum activating device, the microbial inoculum diluting device, the microbial inoculum spraying device and the temperature and humidity instrument respectively; by means of the system, manual intervention and intelligent control over rain and dew degumming can be achieved, uncertainty of the rain and dew degumming process caused by climate environment differences is reduced, and the purposes that the rain and dew degumming technological process is controllable and plant fibers are stable are achieved.
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Description

Technical Field

[0001] This utility model relates to the technical field of plant fiber degumming equipment, and in particular to a dew degumming system. Background Technology

[0002] Dew degumming is a process that uses natural rainwater and dew to moisten hemp stalks laid flat in the field after harvesting, allowing them to ferment and thus obtaining hemp fiber. It is also the main method for fiber extraction from industrial hemp and flax. Dew degumming has significant advantages such as simple operation, low pollution, low cost, and suitability for mechanization. The fully mechanized operation saves labor costs. It eliminates the need for workshops and complex machinery, reducing the need for large capital investments and lowering production costs. Field dew degumming is completed in an open atmospheric environment, generating almost no waste and avoiding environmental pollution.

[0003] However, the most significant problems with dew-based degumming are its poor controllability, difficulty in prevention, and widespread reliance on weather conditions. The success of dew-based degumming is closely related to climate suitability; excessively low temperatures, heavy rainfall, or drought will significantly reduce fiber extraction rates, and intervention methods are limited. Weather factors are the dominant factor in determining the effectiveness of degumming in industrial hemp or flax. Utility Model Content

[0004] To address the aforementioned issues, this utility model provides a dew degumming system. This system enables both manual intervention and intelligent control of dew degumming, reducing the uncertainty of the degumming process caused by differences in climate and achieving the goal of controllable degumming process and stable plant fibers.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A degumming system includes a microbial agent activation device, a microbial agent dilution device, a spraying device, a temperature and humidity meter, and a control device. The microbial agent activation device, the microbial agent dilution device, and the spraying device are connected in sequence, and the temperature and humidity meter is located close to the spraying device. The control device is electrically connected to the microbial agent activation device, the microbial agent dilution device, the microbial agent spraying device, and the temperature and humidity meter.

[0007] In some embodiments, the microbial agent activation device is a thermostatic tank with stirring and temperature control functions.

[0008] In some embodiments, the constant temperature tank includes a tank body, a cover body detachably and sealingly connected to the tank body, a first motor disposed on the cover body, and a first stirring assembly passing through the cover body and connected to the first motor; the inner sidewall of the tank body is provided with a jacketed heating layer.

[0009] In some embodiments, the jacket heating layer comprises a cylindrical partition and an electric heating wire, which is spirally wound between the cylindrical partition and the inner wall of the tank body.

[0010] In some embodiments, the first stirring assembly comprises a first stirring shaft connected with the output shaft of the first motor and a first stirring paddle fixedly connected with the first stirring shaft, and a plurality of first stirring paddles are arranged along the axial direction of the first stirring shaft.

[0011] In some embodiments, the bacterial agent diluting device comprises a water tank and a stirring device arranged above the water tank, and the stirring device is used for mixing the mixture in the water tank.

[0012] In some embodiments, the stirring device comprises a second motor and a second stirring assembly fixedly connected with the second motor, and the second stirring assembly comprises a second stirring shaft connected with the output shaft of the second motor and a second stirring paddle fixedly connected with the second stirring shaft.

[0013] In some embodiments, the rain and dew degumming system further comprises a bacterial agent storage device, which is connected with the bacterial agent activating device.

[0014] Compared with the prior art, the rain and dew degumming system has the following beneficial effects:

[0015] The rain and dew degumming system provided by the utility model, which comprises a bacterial agent activating device, a bacterial agent diluting device and a spraying device connected in sequence, simultaneously arranged with a temperature and humidity meter and a control device, can realize manual intervention and intelligent control of rain and dew degumming, reduce the uncertainty of the rain and dew degumming process caused by the difference of climate environment, and achieve the purposes of controllable rain and dew degumming process and stable plant fiber quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] The features and advantages of the utility model will be more clearly understood by referring to the accompanying drawings, which are schematic and should not be understood as any limitation to the utility model, and in the drawings:

[0017] Figure 1 Fig. 1 is a structural schematic diagram of the rain and dew degumming system according to the utility model embodiment 1;

[0018] Figure 2 Fig. 2 is a structural diagram of the bacterial agent activating device according to the utility model embodiment 1;

[0019] In the diagram: 1-Activation device for microbial agents, 11-Tank body, 12-Lid body, 13-First motor, 14-First stirring assembly, 141-First stirring shaft, 142-First stirring paddle, 15-Jacketed heating layer, 151-Cylindrical partition, 152-Heating wire, 21-Water tank, 22-Stirring device, 221-Second motor, 222-Second stirring assembly, 3-Spraying device, 4-Temperature and humidity meter, 5-Control device, 6-Microbial agent storage device, 7-Plant to be degummed. Detailed Implementation

[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0021] Example 1

[0022] like Figure 1 As shown, a desiccant degumming system includes a microbial agent activation device 1, a microbial agent dilution device, a spraying device 3, a temperature and humidity meter 4, and a control device 5. The microbial agent activation device 1, the microbial agent dilution device, and the spraying device 3 are connected in sequence, and the temperature and humidity meter 4 is located close to the spraying device 3. The control device 5 is electrically connected to the microbial agent activation device 1, the microbial agent dilution device, the microbial agent spraying device 3, and the temperature and humidity meter 4.

[0023] When using the above-mentioned dew-based degumming system, the plant 7 to be degummed (specifically industrial hemp in this embodiment) is laid under the nozzle of the spraying device 3. The microbial agent is first activated in the microbial agent activation device 1 and then diluted by the microbial agent dilution device. Finally, the activated and diluted microbial agent is sprayed onto the plant 7 to be degummed through the spraying device 3, thereby achieving degumming of the plant 7. The temperature and humidity meter 4 is placed close to the spraying device 3 to monitor the temperature and humidity of the plant 7 to be degummed, so as to control the amount of microbial agent sprayed and the temperature adjustment during degumming according to the temperature and humidity of the plant 7. The control device 5 is electrically connected to the microbial agent activation device 1, the microbial agent dilution device, the spraying device 3 and the temperature and humidity meter 4 respectively. It can control the operation of the microbial agent activation device 2, the microbial agent dilution device and the spraying device 3 according to the monitoring results of the temperature and humidity meter 4, thereby realizing automatic control of degumming of plants.

[0024] Specifically, such as Figure 2As shown, the bacterial agent activation device is a constant temperature tank with stirring and constant temperature functions, the constant temperature tank comprises a tank body 11, a cover body 12 which is detachably and sealingly connected with the tank body 11, a first motor 13 arranged on the cover body 12 and a first stirring assembly 14 penetrating through the cover body 12 and connected with the first motor 13; the inner side wall of the tank body 11 is provided with a jacket heating layer 15; more specifically, the jacket heating layer 15 comprises a cylindrical partition plate 151 and an electric heating resistance wire 152, the electric heating resistance wire 152 is spirally wound between the cylindrical partition plate 151 and the inner wall of the tank body 11; the first stirring assembly 14 comprises a first stirring shaft 141 connected with the output shaft of the first motor 13 and a first stirring paddle 142 fixedly connected with the first stirring shaft 141, and a plurality of first stirring paddles 142 are arranged along the axial direction of the first stirring shaft 141.

[0025] Specifically, the bacterial agent dilution device comprises a water pool 21 and a stirring device 22 arranged above the water pool 21, the stirring device 22 is used for mixing the mixture in the water pool 21; more specifically, the stirring device 22 comprises a second motor 221 and a second stirring assembly 222 fixedly connected with the second motor 221; the second stirring assembly 222 comprises a second stirring shaft (not marked in the figure) connected with the output shaft of the second motor 221 and a second stirring paddle (not marked in the figure) fixedly connected with the second stirring shaft.

[0026] Further, the rain and dew degumming system further comprises a bacterial agent storage device 6, the bacterial agent storage device 6 is connected with the bacterial agent activation device 1 through a pipeline, a water pump is arranged between the bacterial agent storage device 6 and the bacterial agent activation device 1, between the bacterial agent activation device 1 and the bacterial agent dilution device 2 and between the bacterial agent dilution device 2 and the spraying device 3, respectively, each water pump, the first motor and the second motor are electrically connected with the control device 5, and the operation of the rain and dew degumming system can be automatically controlled according to the monitoring data of the hygrothermograph 4.

[0027] Further, in order to improve the degumming efficiency and degumming effect, a plurality of spraying devices 3 and a plurality of hygrothermographs 4 can be arranged according to the amount of the plant 7 to be degummed, and the plurality of spraying devices 3 and the plurality of hygrothermographs 4 are arranged at intervals; more than two above the water pool 21 can also be arranged according to the size of the water pool 21 and the amount of the bacterial agent to be diluted.

[0028] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the embodiments of the present application are described in combination with the drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present application, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A rain and dew degumming system characterized by, The application relates to a bacteria agent activation device, a bacteria agent dilution device, a spraying device, a temperature and humidity instrument and a control device.

2. The rain and dew degumming system according to claim 1, characterized in that, The bacteria agent activation device is a constant-temperature tank with stirring and constant-temperature functions.

3. The rain and dew degumming system according to claim 2, characterized in that, The constant-temperature tank comprises a tank body, a cover body detachably and sealingly connected with the tank body, a first motor arranged on the cover body and a first stirring assembly penetrating through the cover body and connected with the first motor; and an inner side wall of the tank body is provided with a jacket heating layer.

4. The rain and dew degumming system according to claim 3, characterized in that, The jacket heating layer comprises a cylindrical partition plate and electric heating resistance wires, and the electric heating resistance wires are spirally wound between the cylindrical partition plate and the inner wall of the tank body.

5. The rain and dew degumming system according to claim 3, wherein, The first stirring assembly comprises a first stirring shaft connected with the output shaft of the first motor and a first stirring paddle fixedly connected with the first stirring shaft, and a plurality of first stirring paddles are arranged along the axial direction of the first stirring shaft.

6. The rain and dew degumming system according to claim 1, wherein, The bacteria agent dilution device comprises a water pool and a stirring device arranged above the water pool, and the stirring device is used for uniformly mixing the mixture in the water pool.

7. The rain and dew degumming system according to claim 6, characterized in that, The stirring device comprises a second motor and a second stirring assembly fixedly connected with the second motor; the second stirring assembly comprises a second stirring shaft connected with the output shaft of the second motor and a second stirring paddle fixedly connected with the second stirring shaft.

8. The rain and dew degumming system according to claim 1, wherein, The rain and dew degumming system further comprises a bacteria agent storage device connected with the bacteria agent activation device.