Electrocatalytic oxidation pulping device for refined cotton

By introducing a filter plate and a porous collection frame into the electrocatalytic oxidation slurry device of the refined cotton, the filter plate is driven to rotate by the slurry power, which solves the problem of incomplete impurity filtration and improves the quality and production efficiency of the refined cotton.

CN223150914UActive Publication Date: 2025-07-25NANTONG YAOHUA FIBER
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Patent Information

Application Number
CN202323497134.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-20
Publication Date
2025-07-25
Estimated Expiration
2033-12-20

AI Technical Summary

Technical Problem

The existing electrocatalytic oxidation pulping device of refined cotton cannot effectively filter impurities during the pulping process, resulting in low quality of prepared refined cotton.

Method used

A device including a stirring chamber, a filter chamber and an electrocatalytic oxidation reactor was designed. By setting up a filter plate, a porous collection frame and a drive spindle, the power of the slurry is used to drive the filter plate to rotate, and the impurities are tilted and shaken into the collection frame to avoid blockage of the filter plate and facilitate cleaning.

Benefits of technology

Effective filtering of impurities is achieved, filter plate clogging is avoided, and the quality and production efficiency of refined cotton is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of refined cotton pulping, in particular to a refined cotton electrocatalytic oxidation pulping device which comprises a machine body, a stirring bin is arranged in the machine body, a stirring motor is installed on the inner wall of the stirring bin, an electromagnetic valve is arranged at the lower end of the stirring bin, and a feeding port and a dosing pipe are arranged at the upper end of the machine body. A filtering bin is arranged in the machine body, the filtering bin is connected with an electrocatalytic oxidation reactor through a pipeline, and an access door is connected to the machine body through a hinge. Impurities in slurry are filtered through the filter plate, the impurities abut against the filter plate to shake and incline downwards to enter the inner side of the porous collecting frame to be collected when the slurry drives the driving piece shaft to rotate, the filter plate can be prevented from being quickly blocked, and when the slurry needs to be disassembled, only the round rod needs to be pulled out, and the filter plate can be disassembled. And the porous collecting frame and the filter plate can be taken out for cleaning by opening the access door.
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Description

Technical Field

[0001] The utility model relates to the technical field of refined cotton pulping, in particular to an electrocatalytic oxidation pulping device for refined cotton. Background Technique

[0002] Refined cotton is a cellulose material produced by high-temperature alkali pulping with cotton linter as the main raw material, and has the function of thickening and shaping. It is the main material for manufacturing ether celluloses (such as CMC, HEC, HPMC, MC, etc.), nitrocellulose (nitrocellulose) and cellulose acetate, and is widely used in many fields such as food, medicine, daily chemicals, plastics, electronics, papermaking, metallurgy, aerospace, etc., and is known as the "special industrial monosodium glutamate". When preparing refined cotton, an electrocatalytic oxidation pulping device will be used.

[0003] In the existing electrocatalytic oxidation pulping device for refined cotton, during use, impurities appearing in the pulping process cannot be filtered out, resulting in low quality of the prepared refined cotton.

[0004] Therefore, we propose an electrocatalytic oxidation pulping device for refined cotton to solve the above-mentioned problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an electrocatalytic oxidation pulping device for refined cotton to solve the problem that impurities appearing in the pulping process cannot be filtered out, resulting in low quality of the prepared refined cotton.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an electrocatalytic oxidation pulping device for refined cotton, including: a machine body, a stirring bin is arranged inside the machine body, a stirring motor is installed on the inner wall of the stirring bin, a solenoid valve is arranged at the lower end of the stirring bin, a feeding port and a medicine adding pipe are arranged at the upper end of the machine body, a filtering bin is arranged inside the machine body, the filtering bin is connected to an electrocatalytic oxidation reactor through a pipeline, and a maintenance door is hinged on the machine body.

[0007] Preferably, a round rod is inserted into the machine body, a strong magnetic block is arranged on the round rod, and a filter plate is rotatably connected to the round rod, and the filter plate is located below the solenoid valve inside the filtering bin.

[0008] Preferably, a lapping rod is welded inside the filtering bin.

[0009] Preferably, a porous collection frame is inserted into the inside of the filtering bin, and the porous collection frame is located at one end of the filter plate.

[0010] Preferably, a driving vane shaft is rotatably connected to the inside of the filtering bin, and the blades of the driving vane shaft abut against the filter plate.

[0011] Preferably, communication holes are arranged inside the filtering bin.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In the present utility model, the slurry passes through the filter plate to filter impurities. When the impurities drive the driving plate shaft to rotate, the impurities abut against the filter plate, shake and tilt downward, and enter the inside of the porous collection frame for collection. This can prevent the filter plate from being quickly blocked. When disassembly is required, only the round rod needs to be pulled out, and the access door is opened to take out the porous collection frame and the filter plate for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a sectional view of the overall structure of the present utility model;

[0016] Figure 3 is a sectional view of the round rod of the present utility model;

[0017] In the figures: 1 is the machine body, 11 is the stirring bin, 12 is the feeding port, 13 is the chemical addition pipe, 14 is the stirring motor, 15 is the electromagnetic valve, 16 is the round rod, 161 is the strong magnetic block, 17 is the filtration bin, 171 is the lapping rod, 172 is the communication hole, 173 is the porous collection frame, 174 is the driving plate shaft, 18 is the access door, 2 is the filter plate, and 3 is the electrocatalytic oxidation reactor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figure 1 、 Figure 2 and Figure 3 , a refined cotton electrocatalytic oxidation pulping device shown in the figures, comprising: a machine body 1, a stirring bin 11 is arranged inside the machine body 1, a stirring motor 14 is installed on the inner wall of the stirring bin 11, the stirring motor 14 rotates to stir the raw materials in the stirring bin 11, a solenoid valve 15 is arranged at the lower end of the stirring bin 11, and after the solenoid valve 15 is opened, the raw materials in the stirring bin 11 are discharged downward onto the filter plate 2. A feeding port 12 and a chemical addition pipe 13 are arranged at the upper end of the machine body 1. A filtration bin 17 is arranged inside the machine body 1, and the filtration bin 17 is connected to an electrocatalytic oxidation reactor 3 through a pipeline. An access door 18 is hingedly connected to the machine body 1, and by opening the access door 18, the porous collection frame 173 and the filter plate 2 can be taken out from the inside of the machine body 1.

[0020] A round rod 16 is inserted into the machine body 1, and a strong magnetic block 161 is arranged on the round rod 16. The round rod 16 is inserted into the machine body 1 and positioned by adsorbing the machine body 1 through the strong magnetic block 161. When the filter plate 2 needs to be disassembled, the round rod 16 can be pulled out to disassemble the filter plate 2. The filter plate 2 is rotatably connected to the round rod 16. The filter plate 2 is located below the electromagnetic valve 15 inside the filter chamber 17. The slurry discharged downward by the electromagnetic valve 15 will fall on the filter plate 2 for filtration.

[0021] A lapping rod 171 is welded inside the filter chamber 17 to limit the downward rotation of the filter plate 2 through the lapping rod 71.

[0022] A porous collection frame 173 is inserted inside the filter chamber 17. The porous collection frame 173 is located at one end of the filter plate 2. When the filter plate 2 vibrates, the impurities on its surface can be shaken obliquely downward into the porous collection frame 173. The porous collection frame 173 can discharge the slurry inside it through the holes and through the communication hole 172.

[0023] A driving blade shaft 174 is rotatably connected inside the filter chamber 17. The blades of the driving blade shaft 174 are in contact with the filter plate 2. After the slurry falls inside the filter chamber 17, it will drive 174 to rotate. When it rotates, it can contact the filter plate 2 and drive the filter plate 2 to rotate along the round rod 16, and shake the impurities on the filter plate 2 obliquely downward into the porous collection frame 173 for collection, avoiding blocking the filter plate 2.

[0024] A communication hole 172 is arranged inside the filter chamber 17. The arrangement of the communication hole 172 enables the slurry inside the porous collection frame 173 to be discharged through the communication hole 172.

[0025] In this implementation scheme, after the electromagnetic valve 15 is opened, the raw materials in the stirring chamber 11 are discharged downward onto the filter plate 2, and the slurry is filtered through the filter plate 2. After the slurry falls inside the filter chamber 17, it will drive 174 to rotate. When it rotates, it can contact the filter plate 2 and drive the filter plate 2 to rotate along the round rod 16, and shake the impurities on the filter plate 2 obliquely downward into the porous collection frame 173 for collection, avoiding blocking the filter plate 2. If the filter plate 2 needs to be disassembled and cleaned, the round rod 16 can be pulled out to disassemble the filter plate 2, and then the maintenance door panel 18 can be opened to take out the porous collection frame 173 and the filter plate 2 from the inside of the machine body 1.

[0026] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrocatalytic oxidation pulping device for refined cotton, characterized in that, Comprising: A machine body (1), inside which there is a stirring bin (11), on the inner wall of the stirring bin (11) there is a stirring motor (14), at the lower end of the stirring bin (11) there is a solenoid valve (15), at the upper end of the machine body (1) there are a feeding port (12) and a medicine adding pipe (13), inside the machine body (1) there is a filtering bin (17), the filtering bin (17) is connected to an electro-catalytic oxidation reactor (3) through a pipeline, on the machine body (1) there is a maintenance door (18) connected by a hinge, on the machine body (1) there is a round rod (16) inserted, on the round rod (16) there is a strong magnetic block (161), the round rod (16) is rotatably connected with a filter plate (2), the filter plate (2) is located below the solenoid valve (15) inside the filtering bin (17), on the inner side of the filtering bin (17) there is a lapping rod (171) welded, inside the filtering bin (17) there is a porous collection frame (173) inserted, the porous collection frame (173) is located at one end of the filter plate (2), on the inner side of the filtering bin (17) there is a driving vane shaft (174) rotatably connected, the blades of the driving vane shaft (174) are in contact with the filter plate (2), and on the inner side of the filtering bin (17) there are communication holes (172).