A cotton refining and opening device

CN224768934UActive Publication Date: 2026-09-18HUBEI JINHANJIANG REFINED COTTON
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522256678.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-24
Publication Date
2026-09-18
Estimated Expiration
2035-10-24

AI Technical Summary

Technical Problem

但精制棉在经碾压后呈较为紧实的块状,不进行开松处理,影响烘干和烘干均匀性

Benefits of technology

[0009]1. By setting up relatively installed "L"-shaped opening rods and auxiliary cotton loosening rods, when the blocky refined cotton material enters the opening cylinder, under the combined action of the opening rods and auxiliary cotton loosening rods, the refined cotton material can be quickly and repeatedly broken up and loosened, resulting in a good opening effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224768934U_ABST
    Figure CN224768934U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of refined cotton opening device, the support column is installed below the bottom plate, the bottom plate is annular, the opening cylinder is fixedly installed on bottom plate, the inlet is opened in the upper end surface of the opening cylinder, the feed hopper is fixedly installed at the inlet on the opening cylinder, the lower end of the opening cylinder is equipped with blanking port, the blanking port corresponds to bottom plate, the opening roller is rotatably installed in the opening cylinder, a plurality of the opening stick is annular and is fixedly installed on the opening roller respectively, a plurality of the auxiliary cotton stick is annular and is fixedly installed on the inner wall of the opening cylinder, and the auxiliary cotton stick and the opening stick are relatively installed, the motor is fixedly installed on the opening cylinder, the motor is connected with the opening roller transmission, the utility model has the advantages that by setting relatively installed 'L' type opening stick and auxiliary cotton stick, refined cotton material can be quickly scattered and opened repeatedly for multiple times, and opening effect is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of refined cotton production, specifically to a refined cotton opening device. Background Technology

[0002] Refined cotton is the basic material of cotton cellulose. After bleaching and washing, refined cotton needs to be compacted to remove water, facilitating subsequent drying. However, after compaction, refined cotton forms relatively compact lumps, which, without opening treatment, affects drying and drying uniformity. Existing opening devices use columnar teeth on opening rollers to break up the refined cotton, but these rollers are usually horizontally positioned, limiting the contact area between the refined cotton and the rollers. Furthermore, the columnar teeth on the opening rollers are straight rods, resulting in a small amount of material still remaining in lumps after opening, leading to poor opening effect. To address these issues, we propose a refined cotton opening device. Utility Model Content

[0003] The purpose of this invention is to provide a refined cotton opening device to overcome the aforementioned shortcomings. Through repeated contact between the material and the opening rod and auxiliary opening rod, the opening effect is good, facilitating pneumatic conveying and subsequent drying processes, thus ensuring the product quality of the refined cotton.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0005] A refined cotton opening device includes a base plate, an opening cylinder, a feed hopper, an opening roller, opening rods, auxiliary cotton loosening rods, and a motor. A support column is installed below the base plate, which is annular. The opening cylinder is fixedly mounted on the base plate, and a feed inlet is opened on its upper surface. The feed hopper is fixedly mounted at the feed inlet on the opening cylinder. A discharge port is provided at the lower end of the opening cylinder, corresponding to the base plate. The opening roller is rotatably mounted inside the opening cylinder. Multiple opening rods are annularly fixedly mounted on the opening roller. Multiple auxiliary cotton loosening rods are annularly fixedly mounted on the inner wall of the opening cylinder, with the auxiliary cotton loosening rods facing the opening rods. The motor is fixedly mounted on the opening cylinder and is drively connected to the opening roller.

[0006] Preferably, both the opening rod and the auxiliary cotton loosening rod are L-shaped.

[0007] Preferably, a retainer is also fixedly installed on the base plate, and the lower end of the opening roller is rotatably mounted on the retainer.

[0008] The beneficial effects that this utility model can achieve by adopting the above-mentioned technical solution are:

[0009] 1. By setting up relatively installed "L"-shaped opening rods and auxiliary cotton loosening rods, when the blocky refined cotton material enters the opening cylinder, under the combined action of the opening rods and auxiliary cotton loosening rods, the refined cotton material can be quickly and repeatedly broken up and loosened, resulting in a good opening effect.

[0010] 2. By setting the opening roller vertically and installing multiple sets of opening rods and auxiliary cotton loosening rods in the vertical direction of the opening roller, not only can the residence time of refined cotton material in the opening cylinder be extended, but the contact area between refined cotton material and opening rods and auxiliary cotton loosening rods can also be increased, thereby improving the opening effect and facilitating air conveying and subsequent drying. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0013] Figure 3 This is a schematic diagram of the internal structure of this utility model.

[0014] 1. Base plate; 2. Loosening cylinder; 3. Feed hopper; 4. Loosening roller; 5. Loosening rod; 6. Auxiliary loosening rod; 7. Motor; 8. Support column; 9. Discharge port; 10. Holder. Detailed Implementation

[0015] Depend on Figure 1 , Figure 2 and Figure 3 As shown, a refined cotton opening device includes a base plate 1, an opening cylinder 2, a feed hopper 3, an opening roller 4, opening rods 5, auxiliary cotton opening rods 6, and a motor 7. A support column 8 is installed below the base plate 1, which is annular. The opening cylinder 2 is fixedly installed on the base plate 1, and a feed inlet is opened on its upper surface. The feed hopper 3 is fixedly installed at the feed inlet on the opening cylinder 2. A discharge port 9 is opened at the lower end of the opening cylinder 2, corresponding to the base plate 1. The opening roller 4 is rotatably installed inside the opening cylinder 2. Multiple opening rods 5 are annularly fixedly installed on the opening cylinder. On the roller 4, multiple auxiliary cotton loosening rods 6 are fixedly installed in a ring on the inner wall of the opening cylinder 2, and the auxiliary cotton loosening rods 6 are installed opposite to the opening rods 5. The opening rods 5 and auxiliary cotton loosening rods 6 are in an "L" shape. The motor 7 is fixedly installed on the opening cylinder 2 and is connected to the opening roller 4 for transmission. Under the driving action of the motor 7, the opening roller 4 is controlled to rotate. The "L" shaped opening rods 5 and auxiliary cotton loosening rods 6 are used to open the refined cotton material in the opening cylinder 2. A retainer 10 is also fixedly installed on the bottom plate 1, and the lower end of the opening roller 4 is rotatably installed on the retainer 10.

[0016] When using a refined cotton opening device, the refined cotton material to be opened is poured from the feed hopper 3 into the opening cylinder 2, the drive motor 7 controls the opening roller 4 to rotate, and under the combined action of the rotation of the "L"-shaped opening rod 5 and the auxiliary cotton opening rod 6, the blocky refined cotton material can be opened.

Claims

1. A refined cotton opening device, characterized in that: The system includes a base plate (1), an opening cylinder (2), a feed hopper (3), an opening roller (4), an opening rod (5), an auxiliary cotton loosening rod (6), and a motor (7). A support column (8) is installed below the base plate (1). The base plate (1) is annular. The opening cylinder (2) is fixedly installed on the base plate (1). An inlet is provided on the upper surface of the opening cylinder (2). The feed hopper (3) is fixedly installed at the inlet on the opening cylinder (2). A discharge port is provided at the lower end of the opening cylinder (2). 9), the material discharge port (9) corresponds to the bottom plate (1), the opening roller (4) is rotatably installed inside the opening cylinder (2), a plurality of opening rods (5) are fixedly installed on the opening roller (4) in a ring, a plurality of auxiliary cotton loosening rods (6) are fixedly installed on the inner wall of the opening cylinder (2) in a ring, and the auxiliary cotton loosening rods (6) are installed opposite to the opening rods (5), the motor (7) is fixedly installed on the opening cylinder (2), and the motor (7) is connected to the opening roller (4) in a transmission.

2. The refined cotton opening device according to claim 1, characterized in that: Both the opening rod (5) and the auxiliary cotton loosening rod (6) are L-shaped.

3. A refined cotton opening device according to claim 1 or 2, characterized in that: A retainer (10) is also fixedly installed on the base plate (1), and the lower end of the opening roller (4) is rotatably installed on the retainer (10).