Drying device for refined cotton processing

Abstract

The utility model relates to the technical field of refined cotton processing, and discloses a drying device for refined cotton processing, which comprises a machine body, an air heater is fixedly mounted on the side wall of the machine body, and a motor is fixedly mounted on the side wall of the machine body. A screen drum is fixedly installed on the inner wall of the machine body, a movable door is hinged to the surface of the screen drum, a fixing mechanism is arranged in the screen drum, a promoting mechanism is arranged in the screen drum, and a rotating shaft is fixedly installed at the output end of a motor. According to the drying device for refined cotton processing, a motor is started to drive a rotating shaft to rotate, and an extrusion plate on a first support is matched to extrude water on attached refined cotton stained with water on the inner wall of a screen drum, so that the water is discharged from holes of the screen drum, and the drying efficiency is improved; and the cleaning plate on the second support is matched to scrape the extruded refined cotton attached to the inner wall of the screen drum, and the drying efficiency of the interior of the screen drum is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of refined cotton processing technology, specifically a drying device for refined cotton processing. Background Technology

[0002] Refined cotton is a uniform, loose, white, fluffy material free of impurities such as wood chips, bamboo chips, mud, oil, and metal. Its production process mainly involves preparation, opening, feeding, steaming, hot washing, cold washing, acid washing, bleaching, acid treatment, water washing, and drying. Among these processes, drying the refined cotton after water washing is one of the important production steps.

[0003] According to a public notice (Announcement No.: CN221744517U) of a drying device for refined cotton processing, the power end of the device, through a connecting rod and a rotating shaft, can drive the material cylinder to swing, causing the refined cotton material inside to shake continuously, thus avoiding the problem of over-drying due to long-term accumulation.

[0004] However, in actual use, when the screen cylinder dries refined cotton, the moisture is pushed into the interior of the refined cotton at the lower end of the screen cylinder due to gravity, which affects the drying efficiency of the refined cotton in the screen cylinder. In view of this, we propose a drying device for refined cotton processing. Utility Model Content

[0005] The purpose of this invention is to provide a drying device for refined cotton processing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drying device for refined cotton processing, comprising a machine body, a hot air blower fixedly installed on the side wall of the machine body, a motor fixedly installed on the side wall of the machine body, a sieve cylinder fixedly installed on the inner wall of the machine body, a movable door hinged to the surface of the sieve cylinder, a fixing mechanism provided inside the sieve cylinder, and a promoting mechanism provided inside the sieve cylinder, the fixing mechanism comprising:

[0007] A rotating shaft is fixedly installed at the output end of the motor. A bracket one is fixedly installed on the arc surface of the rotating shaft, and a bracket two is fixedly installed on the arc surface of the rotating shaft.

[0008] A torsion spring is fixedly installed on the arc surface of bracket one, and the end of the torsion spring away from the arc surface of bracket one is fixedly connected to the inner wall of the extrusion plate. A cleaning plate is provided on the arc surface of bracket two.

[0009] Preferably, the promoting mechanism includes a groove formed on the arc surface of the second bracket, a straight rod is fixedly installed on the inner wall of the groove, a return spring is fixedly connected to the inner wall of the groove, and a slider is fixedly connected to the end of the return spring away from the groove.

[0010] Preferably, the slider has a circular hole on its side wall, and the slider is fitted onto the arc surface of the straight rod, so that the slider can slide on the arc surface of the straight rod.

[0011] Preferably, there are two reset springs, which are mirror images of each other and are located at both ends of the slider. The two reset springs ensure that the cleaning plate is in the center of the groove.

[0012] Preferably, the slider is disposed inside the groove, and a cleaning plate is fixedly installed on the surface of the slider, so that the slider moves inside the groove and drives the cleaning plate to move.

[0013] Preferably, both the first bracket and the second bracket consist of a long rod and multiple short rods, which facilitates the rotation of the first bracket and the second bracket along the rotating shaft.

[0014] Preferably, the two ends of the extrusion plate are sleeved on the arc surface of the support, and the surface of the extrusion plate is provided with a plurality of semi-cylindrical protrusions. The arrangement of the plurality of semi-cylindrical protrusions causes the ends of the extrusion plate to contact the refined cotton on the inner wall of the screen cylinder for extrusion, thereby squeezing out the moisture adhering to the refined cotton on the inner wall of the screen cylinder.

[0015] Compared with the prior art, the present invention provides a drying device for refined cotton processing, which has the following beneficial effects:

[0016] 1. This drying device for refined cotton processing is equipped with a fixed mechanism. When the motor is started, it drives the rotating shaft to rotate. In conjunction with the squeezing plate on the first support, the water adhering to the refined cotton on the inner wall of the screen cylinder is squeezed out, so that the water is discharged from the holes of the screen cylinder, which promotes the drying efficiency. In conjunction with the cleaning plate on the second support, the refined cotton adhering to the inner wall of the screen cylinder after squeezing is scraped off, ensuring the drying efficiency inside the screen cylinder.

[0017] 2. This drying device for refined cotton processing is equipped with a promoting mechanism that works in conjunction with the corrugated pattern on the cleaning plate to clean the inner wall of the screen cylinder. During the cleaning process, the accumulated refined cotton affects the cleaning process. The return spring allows the slider on the cleaning plate to slide on the arc surface of the straight rod, causing the cleaning plate to shake and promote the cleaning of the inner wall of the screen cylinder. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a partial explosion diagram of the sieve cylinder structure of this utility model;

[0020] Figure 3 This is a partial schematic diagram of the rotating shaft of this utility model;

[0021] Figure 4 This is a partial exploded view of the structural support of this utility model;

[0022] Figure 5 This is a partial exploded view of the structural support frame of this utility model.

[0023] In the diagram: 1. Machine body; 2. Hot air blower; 3. Fixing mechanism; 301. Rotating shaft; 302. Support 1; 303. Support 2; 304. Torsion spring; 305. Extrusion plate; 306. Cleaning plate; 4. Promoting mechanism; 401. Groove; 402. Straight rod; 403. Return spring; 404. Sliding block; 5. Screen cylinder; 6. Movable door; 7. Motor. Detailed Implementation

[0024] like Figures 1-5 As shown, this utility model provides a technical solution: a drying device for refined cotton processing, including a body 1, a hot air blower 2 fixedly installed on the side wall of the body 1, and a motor 7 fixedly installed on the side wall of the body 1. A sieve cylinder 5 is fixedly installed on the inner wall of the body 1, a movable door 6 is hinged to the surface of the sieve cylinder 5, a fixing mechanism 3 is provided inside the sieve cylinder 5, and a promoting mechanism 4 is provided inside the sieve cylinder 5. The fixing mechanism 3 includes a rotating shaft 301, a first bracket 302, a second bracket 303, a torsion spring 304, a squeezing plate 305, and a cleaning plate 306.

[0025] In one embodiment of this utility model, a rotating shaft 301 is fixedly installed at the output end of a motor 7. A bracket 302 is fixedly installed on the arc surface of the rotating shaft 301, and a bracket 303 is fixedly installed on the arc surface of the rotating shaft 301. A torsion spring 304 is fixedly installed on the arc surface of the bracket 302. One end of the torsion spring 304 away from the arc surface of the bracket 302 is fixedly connected to the inner wall of the extrusion plate 305. A cleaning plate 306 is provided on the arc surface of the bracket 303.

[0026] In addition, the promoting mechanism 4 includes a groove 401, which is formed on the arc surface of the bracket 303. A straight rod 402 is fixedly installed on the inner wall of the groove 401, and a return spring 403 is fixedly connected to the inner wall of the groove 401. A slider 404 is fixedly connected to the end of the return spring 403 away from the groove 401.

[0027] The slider 404 has a circular hole on its side wall. The slider 404 is fitted onto the arc surface of the straight rod 402, allowing the slider 404 to slide on the arc surface of the straight rod 402. There are two return springs 403, which are mirror images of each other at both ends of the slider 404. The two return springs 403 ensure that the cleaning plate 306 is centered in the groove 401.

[0028] In this embodiment of the invention, the slider 404 is disposed inside the groove 401, and a cleaning plate 306 is fixedly mounted on the surface of the slider 404. The slider 404 moves within the groove 401, causing the cleaning plate 306 to move as well. Both the first bracket 302 and the second bracket 303 consist of a long rod and multiple short rods, facilitating their rotation along with the rotating shaft 301. The two ends of the extrusion plate 305 are fitted onto the arc surface of the first bracket 302. The surface of the extrusion plate 305 is provided with several semi-cylindrical protrusions. The arrangement of the multiple semi-cylindrical protrusions allows the end of the extrusion plate 305 to contact the refined cotton on the inner wall of the sieve cylinder 5 for extrusion, squeezing out the water adhering to the refined cotton on the inner wall of the sieve cylinder 5. The arc surface of the movable door 6 is fixedly installed with a limit plate. The limit plate is detachably connected to the side wall of the sieve cylinder 5 by bolts. The air outlet of the hot air blower 2 is located on the inner wall of the machine body 1 to facilitate heating the inside of the machine body 1. A water outlet pipe is opened on the lower side wall of the machine body 1 to facilitate the drainage of water dripping from the refined cotton. There are two of each of the first bracket 302 and the second bracket 303. The two brackets 302 and the second bracket 303 are fixedly installed in a circumferential array on the arc surface of the rotating shaft 301. The end of the rotating shaft 301 away from the motor 7 is rotatably connected to the inner wall of the machine body 1.

[0029] In this utility model, when in use, the motor 7 starts and drives the rotating shaft 301 to rotate. In conjunction with the extrusion plate 305 on the first bracket 302, the water adhering to the refined cotton on the inner wall of the screen cylinder 5 is squeezed out, so that the water is discharged from the holes of the screen cylinder 5. The torsion spring 304 causes the side of the extrusion plate 305 with the semi-cylindrical protrusion to fit against the inside of the screen cylinder 5 for squeezing, which promotes the drying efficiency. In conjunction with the cleaning plate 306 on the second bracket 303, the refined cotton adhering to the inner wall of the screen cylinder 5 after squeezing is scraped off, ensuring the drying efficiency inside the screen cylinder 5.

[0030] Furthermore, in conjunction with the wavy pattern on the cleaning plate 306, the inner wall of the sieve cylinder 5 is cleaned. During the cleaning process, affected by the accumulation of refined cotton, the return spring 403 allows the slider 404 on the cleaning plate 306 to slide on the arc surface of the straight rod 402, causing the cleaning plate 306 to shake and promote the cleaning of the inner wall of the sieve cylinder 5, promote the smooth heating inside the sieve cylinder 5, and improve the drying efficiency.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A drying device for refined cotton processing, comprising a body (1), wherein a hot air blower (2) is fixedly installed on the side wall of the body (1), a motor (7) is fixedly installed on the side wall of the body (1), and a sieve cylinder (5) is fixedly installed on the inner wall of the body (1), wherein a movable door (6) is hinged to the surface of the sieve cylinder (5), characterized in that: The sieve cylinder (5) is provided with a fixing mechanism (3) inside, and a promoting mechanism (4) is provided inside the sieve cylinder (5). The fixing mechanism (3) includes: A rotating shaft (301) is fixedly installed at the output end of a motor (7). A bracket (302) is fixedly installed on the arc surface of the rotating shaft (301), and a bracket (303) is fixedly installed on the arc surface of the rotating shaft (301). Torsion spring (304), the torsion spring (304) is fixedly installed on the arc surface of bracket one (302), and the end of the torsion spring (304) away from the arc surface of bracket one (302) is fixedly connected to the inner wall of the extrusion plate (305). The arc surface of bracket two (303) is provided with a cleaning plate (306).

2. The drying apparatus for refined cotton processing according to claim 1, characterized in that: The promoting mechanism (4) includes a groove (401), which is formed on the arc surface of the bracket (303). A straight rod (402) is fixedly installed on the inner wall of the groove (401), and a return spring (403) is fixedly connected to the inner wall of the groove (401). A slider (404) is fixedly connected to the end of the return spring (403) away from the groove (401).

3. The drying apparatus for refined cotton processing according to claim 2, characterized in that: The slider (404) has a circular hole on its side wall and is fitted onto the arc surface of the straight rod (402).

4. A drying device for refined cotton processing according to claim 2, characterized in that: There are two reset springs (403), which are arranged in a mirror image at both ends of the slider (404).

5. A drying apparatus for refined cotton processing according to claim 2, characterized in that: The slider (404) is disposed inside the groove (401), and a cleaning plate (306) is fixedly installed on the surface of the slider (404).

6. A drying apparatus for refined cotton processing according to claim 1, characterized in that: Both the first bracket (302) and the second bracket (303) consist of a long rod and multiple short rods.

7. A drying apparatus for refined cotton processing according to claim 1, characterized in that: The two ends of the extrusion plate (305) are sleeved on the arc surface of the support (302), and the surface of the extrusion plate (305) is provided with a number of semi-cylindrical protrusions.

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