A device for refining cotton production in the alkali cleaning

CN224930871UActive Publication Date: 2026-11-03DEZHOU JINQIU BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522571988.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-03
Publication Date
2026-11-03
Estimated Expiration
2035-12-03

AI Technical Summary

Technical Problem

Traditional alkali removal equipment is ineffective in removing alkali in refined cotton production, resulting in residual alkali inside the cotton fibers that affects quality and has low processing efficiency, failing to meet the needs of large-scale production.

Method used

An alkali removal device was designed, comprising an soaking tank, a heating block, a cleaning mechanism, and a pressing mechanism. By soaking in hot water, using a motor-driven cam system and a screw rotation mechanism, the cotton is shaken and squeezed, thereby improving the efficiency of residual alkali dissolution and removal.

Benefits of technology

It improves the efficiency of residual alkali dissolution and removal, enhances the practicality of the equipment, ensures the quality of cotton fibers, and adapts to the needs of large-scale production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224930871U_ABST
    Figure CN224930871U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of cleaning alkali devices for refining cotton production in middle, including soaking box, the inner wall of soaking box is penetrated and is fixedly connected with drain pipe, the top of soaking box is fixedly connected with stand, the top of stand is fixedly connected with top plate, the inside bottom of soaking box is fixedly connected with heating block, the inside of top plate is provided with cleaning mechanism, through hot water to cotton is soaked, start motor, motor drives output shaft rotation, output shaft rotation drives cam rotation, cam rotation extrude force plate, force plate is extruded and moves block is moved in the outer wall of positioning rod, and spring is stretched, when cam is separated from the contact of force plate, spring in tensile state is reset by its own elastic force and moves block, when cam continues to rotate, so that hollow placement frame keeps left and right shaking state, further improve residual alkali dissolution and removal efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of refined cotton production technology, specifically to an alkali removal device used in refined cotton production. Background Technology

[0002] Refined cotton is a high-purity cellulose product obtained by refining cotton linters through alkaline cooking, bleaching, and other processes. Its raw material is cotton linters. During the production of refined cotton, an alkali removal device is used to reduce the residual alkali content in the fiber and prevent the cotton fiber from being corroded by alkaline substances in subsequent processes.

[0003] Traditional alkali removal devices mostly use simple soaking or rinsing, which are not very effective at removing alkali. A lot of alkali residue will still remain inside the cotton, affecting the quality of the cotton fibers. In addition, the processing efficiency is low and cannot meet the needs of large-scale refined cotton production. Utility Model Content

[0004] The purpose of this invention is to provide an alkali removal device for refined cotton production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an alkali removal device for refined cotton production, comprising an soaking tank, a drain pipe that runs through and is fixedly connected to the inner wall of the soaking tank, a column that is fixedly connected to the top of the soaking tank, a top plate that is fixedly connected to the top of the column, a heating block that is fixedly connected to the bottom of the inside of the soaking tank, a cleaning mechanism that is provided inside the top plate, and a sliding groove that is provided at the top of the top plate.

[0006] As a further preferred embodiment of this technical solution, a positioning rod is fixedly connected to the inner wall of the slide groove, a moving block is slidably connected to the outer wall of the positioning rod, a spring is fixedly connected to the outer wall of the moving block, and the end of the spring away from the moving block is fixedly connected to the inner wall of the slide groove.

[0007] As a further preferred embodiment of this technical solution, an electric push rod is fixedly connected to the bottom end of the movable block, a hollow placement frame is fixedly connected to the bottom end of the electric push rod, and a connecting block is fixedly connected to the top end of the top plate.

[0008] As a further preferred embodiment of this technical solution, a motor is fixedly connected to the outer wall of the connecting block, an output shaft is fixedly connected to the bottom end of the motor, a cam is fixedly connected to the bottom end of the output shaft, and a force-bearing plate is fixedly connected to the top end of the moving block.

[0009] As a further preferred embodiment of this technical solution, the outer wall of the hollow placement frame is provided with a pressing mechanism, and a fixing plate is fixedly connected to the outer wall of the hollow placement frame.

[0010] As a further preferred embodiment of this technical solution, a lead screw is rotatably connected through the bottom end of the fixing plate, a limit plate is fixedly connected to the top end of the lead screw, a knob is fixedly connected to the bottom end of the lead screw, and a fixing rod is threadedly connected to the outer wall of the lead screw.

[0011] As a further preferred embodiment of this technical solution, a pressing plate is fixedly connected to the bottom end of the fixing rod, and the pressing plate is slidably connected to the outer wall of the electric push rod.

[0012] This utility model provides an alkali removal device for refined cotton production, which has the following beneficial effects: (1) This utility model soaks cotton in hot water, starts the motor, drives the output shaft to rotate, the output shaft rotates and drives the cam to rotate, the cam rotates and squeezes the force plate, the force plate is squeezed and drives the moving block to move on the outer wall of the positioning rod, and stretches the spring. When the cam is separated from the contact of the force plate, the spring in the stretched state drives the moving block to reset by its own elasticity. When the cam continues to rotate, the hollow placement frame is kept in a swaying state from left to right, which further improves the dissolution and removal efficiency of residual alkali. (2) By rotating the knob, the knob drives the lead screw to rotate, the lead screw rotates and drives the fixed rod to move downward, the fixed rod moves downward and drives the pressing plate to move downward, the pressing plate moves downward and squeezes the cotton, thereby expelling the residual alkali inside the cotton and increasing the practicality of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional appearance structure of this utility model; Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the cleaning mechanism structure of this utility model; Figure 4 This is a schematic diagram of the pressing mechanism of this utility model.

[0014] In the diagram: 1. Immersion tank; 2. Drain pipe; 3. Column; 4. Top plate; 5. Heating block; 6. Cleaning mechanism; 61. Slide; 62. Positioning rod; 63. Moving block; 64. Spring; 65. Electric push rod; 66. Hollowed-out placement frame; 67. Connecting block; 68. Motor; 69. Output shaft; 610. Cam; 611. Force plate; 7. Pressing mechanism; 71. Fixing plate; 72. Lead screw; 73. Knob; 74. Limiting plate; 75. Fixing rod; 76. Pressing plate. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0016] This utility model provides a technical solution: such as Figures 1 to 4 As shown in this embodiment, an alkali removal device for refined cotton production includes an soaking tank 1, a drain pipe 2 that runs through and is fixedly connected to the inner wall of the soaking tank 1, a column 3 that is fixedly connected to the top of the soaking tank 1, a top plate 4 that is fixedly connected to the top of the column 3, a heating block 5 that is fixedly connected to the bottom of the inside of the soaking tank 1, a cleaning mechanism 6 that is provided inside the top plate 4, and a groove 61 that is provided at the top of the top plate 4.

[0017] The inner wall of the slide 61 is fixedly connected to a positioning rod 62, the outer wall of the positioning rod 62 is slidably connected to a moving block 63, the outer wall of the moving block 63 is fixedly connected to a spring 64, and the end of the spring 64 away from the moving block 63 is fixedly connected to the inner wall of the slide 61.

[0018] The positioning rod 62 can restrict the movement trajectory of the moving block 63.

[0019] Among them, the bottom end of the movable block 63 is fixedly connected to an electric push rod 65, the bottom end of the electric push rod 65 is fixedly connected to a hollow placement frame 66, and the top end of the top plate 4 is fixedly connected to a connecting block 67.

[0020] The electric push rod 65 can drive the hollow placement frame 66 to move up and down.

[0021] Among them, a motor 68 is fixedly connected to the outer wall of the connecting block 67, an output shaft 69 is fixedly connected to the bottom end of the motor 68, a cam 610 is fixedly connected to the bottom end of the output shaft 69, and a force plate 611 is fixedly connected to the top end of the moving block 63.

[0022] The rotation of cam 610 can compress the force plate 611.

[0023] The outer wall of the hollow placement frame 66 is provided with a pressing mechanism 7, and a fixing plate 71 is fixedly connected to the outer wall of the hollow placement frame 66.

[0024] The pressing mechanism 7 can squeeze out the moisture inside the cotton.

[0025] The bottom end of the fixing plate 71 is rotatably connected to a lead screw 72, the top end of the lead screw 72 is fixedly connected to a limit plate 74, the bottom end of the lead screw 72 is fixedly connected to a knob 73, and the outer wall of the lead screw 72 is threadedly connected to a fixing rod 75.

[0026] The lead screw 72, when rotated, can drive the fixed rod 75 to move vertically up and down.

[0027] The bottom end of the fixed rod 75 is fixedly connected to a pressing plate 76, which is slidably connected to the outer wall of the electric push rod 65.

[0028] The pressing plate 76 can further squeeze out the alkaline water inside the cotton.

[0029] This utility model provides an alkali removal device for refined cotton production, the specific working principle of which is as follows: In use, place the cotton that needs alkali removal inside the hollow placement frame 66, add an appropriate amount of water to the soaking tank 1, turn on the heating block 5 to heat the water, and start the electric push rod 65 to drive the hollow placement frame 66 to be completely immersed in the hot water. Use the hot water to soak the cotton. Start the motor 68, which drives the output shaft 69 to rotate. The rotation of the output shaft 69 drives the cam 610 to rotate. The rotation of the cam 610 squeezes the force plate 611. The force plate 611 is squeezed, which drives the moving block 63 to move on the outer wall of the positioning rod 62 and stretches the spring 64. When the cam 610 disengages from the force plate 611... When the force plate 611 contacts, the spring 64, which is in a stretched state, uses its own elastic force to drive the moving block 63 to reset. As the cam 610 continues to rotate, the hollow placement frame 66 keeps swaying left and right, further improving the efficiency of dissolving and removing residual alkali. After soaking, the hollow placement frame 66 resets, and the operator turns the knob 73. The knob 73 drives the lead screw 72 to rotate, and the rotation of the lead screw 72 drives the fixed rod 75 to move downward. The downward movement of the fixed rod 75 drives the pressing plate 76 to move downward. The downward movement of the pressing plate 76 squeezes the cotton, thereby expelling the residual alkali inside the cotton and increasing the practicality of the device.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An alkali removal device for refined cotton production, comprising an soaking tank (1), characterized in that: The inner wall of the soaking tank (1) is connected to a drain pipe (2), the top of the soaking tank (1) is fixedly connected to a column (3), the top of the column (3) is fixedly connected to a top plate (4), the bottom of the inside of the soaking tank (1) is fixedly connected to a heating block (5), the inside of the top plate (4) is provided with a cleaning mechanism (6), and the top of the top plate (4) is provided with a sliding groove (61).

2. The alkali removal device for refined cotton production according to claim 1, characterized in that: A positioning rod (62) is fixedly connected to the inner wall of the slide groove (61), and a moving block (63) is slidably connected to the outer wall of the positioning rod (62). A spring (64) is fixedly connected to the outer wall of the moving block (63), and one end of the spring (64) away from the moving block (63) is fixedly connected to the inner wall of the slide groove (61).

3. The alkali removal device for refined cotton production according to claim 2, characterized in that: The bottom end of the movable block (63) is fixedly connected to an electric push rod (65), the bottom end of the electric push rod (65) is fixedly connected to a hollow placement frame (66), and the top end of the top plate (4) is fixedly connected to a connecting block (67).

4. The alkali removal device for refined cotton production according to claim 3, characterized in that: A motor (68) is fixedly connected to the outer wall of the connecting block (67), an output shaft (69) is fixedly connected to the bottom end of the motor (68), a cam (610) is fixedly connected to the bottom end of the output shaft (69), and a force plate (611) is fixedly connected to the top end of the moving block (63).

5. The alkali removal device for refined cotton production according to claim 4, characterized in that: The outer wall of the hollow placement frame (66) is provided with a pressing mechanism (7), and a fixing plate (71) is fixedly connected to the outer wall of the hollow placement frame (66).

6. The alkali removal device for refined cotton production according to claim 5, characterized in that: The bottom end of the fixed plate (71) is connected to a lead screw (72) that is rotatably connected. The top end of the lead screw (72) is fixedly connected to a limit plate (74). The bottom end of the lead screw (72) is fixedly connected to a knob (73). The outer wall of the lead screw (72) is threadedly connected to a fixing rod (75).

7. The alkali removal device for refined cotton production according to claim 6, characterized in that: The bottom end of the fixed rod (75) is fixedly connected to a pressing plate (76), and the pressing plate (76) is slidably connected to the outer wall of the electric push rod (65).