Processing device of fluorescent whitening agent for PVC (polyvinyl chloride) and plant fibers
By designing a complex gear and transmission belt system, the stirring rod can rotate in both directions, solving the inefficiency problem caused by unidirectional stirring in the prior art, and achieving more efficient fluorescent whitening agent processing.
Patent Information
- Application Number
- CN202421558535.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing fluorescent whitening agent processing devices only have a one-way stirring direction, resulting in low mixing efficiency and affecting the overall processing process.
A processing device including a mixing cylinder, a motor, a rotating disc, an inner and outer connection teeth, a connecting gear, a transmission belt and a stirring rod are designed. Through a complex gear and transmission belt system, the stirring rod can rotate in two directions at the same time, achieving bidirectional stirring, and preventing solid substances from adhesion through a spring and a scraper.
The mixing efficiency is improved, and the material residue is prevented through bidirectional stirring and regular cleaning, ensuring the continuity and efficiency of the processing process.
Smart Images

Figure CN222766083U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fluorescent whitening agent processing, in particular to a processing device for fluorescent whitening agent for PVC and plant fibers. Background Art
[0002] Fluorescent whitening agent processing mainly involves applying fluorescent whitening agents to various materials, such as fibers, paper, etc., to enhance their whiteness or brightness. Fluorescent whitening agents enhance the whiteness or brightness of materials by absorbing ultraviolet light and emitting visible light (usually blue or blue-violet light). This effect makes the material look whiter or brighter under sunlight or fluorescent light.
[0003] The processing flow of fluorescent whitening agents may vary according to different production processes. Usually, diphenylethylene compounds need to react with oxalic acid to generate corresponding isomers. The existing mixing device for diphenylethylene compounds and oxalic acid only has a one-way stirring direction, which makes the mixing efficiency low and affects the overall processing process. Utility Model Content
[0004] The purpose of the utility model is to provide a processing device for fluorescent whitening agents for PVC and plant fibers to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing device for fluorescent whitening agents for PVC and plant fibers, comprising a mixing drum, the upper part of the mixing drum is fixedly connected to a motor, the power end of the motor penetrates the mixing drum and is fixedly connected to a rotating disk, the upper part of the middle side of the rotating disk is fixedly connected to an inner rotating sheet, the outer side of the inner rotating sheet is fixedly connected to a half-circle inner connecting tooth, the upper part of the outer side of the rotating disk is fixedly connected to a half-circle outer connecting tooth, the inner connecting teeth and the outer connecting teeth are arranged in opposite directions, a connecting gear is meshedly connected between the inner connecting teeth and the outer connecting teeth, the upper part of the connecting gear is rotatably connected to the inner wall of the mixing drum, a transmission belt is sleeved on the outer side of the tail end of the connecting gear, a rotating shaft is sleeved on the other side of the transmission belt, the upper part of the rotating shaft is rotatably connected to the inner wall of the upper side of the mixing drum, the rotating shafts are rotatably connected through a connecting drum, and a stirring rod is fixedly connected to the rotating shaft and the outer side of the connecting drum.
[0006] Preferably, an isolation plate is fixedly connected to the middle part of the inner side of the connecting cylinder, and the upper and lower ends of the isolation plate are rotatably connected to the first direction-changing gear. A connecting gear ring is fixedly connected to the inner wall of the connecting cylinder, and the connecting gear ring is meshed with the first direction-changing gear. A second direction-changing gear is fixedly connected to the side of the rotating shaft close to the connecting cylinder, and the second direction-changing gear is meshed with the first direction-changing gear.
[0007] Preferably, a separation plate is fixedly connected to the inner side of the upper portion of the mixing cylinder, the rotating disk and the rotating shaft are rotatably connected to the inside of the separation plate, and a feed pipe is fixedly connected to the outer side of the mixing cylinder, and the other end of the feed pipe penetrates the mixing cylinder and the separation plate in sequence.
[0008] Preferably, the two groups of stirring rods are fixedly connected with a fixing plate at two ends, a sleeve is sleeved on the outside of the stirring rod, one end of the fixing plate is fixedly connected with a spring, the spring is sleeved on the outside of the stirring rod, the other end of the spring is fixedly connected to the sleeve, and the end of the sleeve facing the inner wall of the mixing barrel is fixedly connected with a scraper.
[0009] Preferably, the lower portion of the mixing barrel is threadedly connected to a chassis, the lower portion of the chassis is fixedly connected to a discharge pipe, the outer side of the discharge pipe is fixedly connected to a solenoid valve, and the outer side of the chassis is fixedly connected to a pull ring.
[0010] Preferably, a connecting seat is fixedly connected to the outer side of the middle part of the mixing cylinder, and a supporting leg is fixedly connected to the lower part of the connecting seat.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model uses a feed pipe, a mixing barrel, a motor, a rotating disk, an inner rotating piece, an inner connecting tooth, an outer connecting tooth, a connecting gear, a transmission belt, a rotating shaft, a stirring rod, a second direction-changing gear, a first direction-changing gear, a connecting gear ring, and a connecting barrel to transport the mixed material to the inside of the mixing barrel along the feed pipe. The motor drives the rotating disk to rotate, so that the inner rotating piece rotates. The inner connecting teeth and the outer connecting teeth mesh with the connecting gear in sequence as the rotating disk rotates, so that the rotation direction of the connecting gear changes. The connecting gear drives the rotating shaft and the connecting barrel to rotate through the transmission belt, so that the stirring rod rotates. The upper rotating shaft rotates, and the first direction-changing gear drives the first direction-changing gear to rotate through the second direction-changing gear. The first direction-changing gear drives the connecting gear ring to rotate, so that the connecting barrel rotates in the opposite direction to the rotating shaft. Similarly, the lower rotating shaft rotates in the opposite direction to the connecting barrel, so that the stirring rod rotates in two directions at the same time, can stir in two directions at the same time, and can continuously change the stirring direction, thereby improving the mixing efficiency.
[0013] 2. The utility model also cooperates with the use of a spring, a sleeve, a scraper, a mixing cylinder and a chassis. The spring pulls the sleeve to make the scraper close to the inner wall of the mixing cylinder to prevent solid matter from adhering to the inner wall of the mixing cylinder. By removing the chassis, the upper part of the chassis can be cleaned, and the inside of the mixing cylinder can be cleaned in time to prevent residual matter from affecting the mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;
[0015] Figure 2This is a cross-sectional view of the three-dimensional structure of the utility model from a second viewing angle;
[0016] Figure 3 This is a schematic diagram of the structure of the rotating disk of the utility model from a third viewing angle;
[0017] Figure 4 This is a cross-sectional view of the connecting tube structure of the utility model from the fourth viewing angle;
[0018] Figure 5 This is a cross-sectional view of the sleeve structure from the fifth viewing angle of the utility model.
[0019] In the figure: 1. mixing cylinder; 2. motor; 3. rotating disk; 4. inner rotating plate; 5. inner connecting teeth; 6. outer connecting teeth; 7. connecting gear; 8. transmission belt; 9. rotating shaft; 10. connecting cylinder; 11. isolation plate; 12. first direction-changing gear; 13. second direction-changing gear; 14. connecting gear ring; 15. stirring rod; 16. fixing plate; 17. spring; 18. sleeve; 19. scraper; 20. separation plate; 21. feed pipe; 22. chassis; 23. discharge pipe; 24. solenoid valve; 25. pulling ring; 26. connecting seat; 27. support leg. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-5The utility model provides a technical solution: a processing device for fluorescent whitening agents for PVC and plant fibers, comprising a mixing drum 1, a motor 2 is installed on the upper flange of the mixing drum 1, the power end of the motor 2 penetrates the mixing drum 1 and is connected to a rotating disk 3 through a coupling, an inner rotating sheet 4 is fixedly welded on the upper middle part of the rotating disk 3, a half-circle inner connecting tooth 5 is fixedly welded on the outer side of the inner rotating sheet 4, a half-circle outer connecting tooth 6 is fixedly welded on the upper outer side of the rotating disk 3, the inner connecting tooth 5 and the outer connecting tooth 6 are arranged in opposite directions, a connecting gear 7 is meshed and connected between the inner connecting tooth 5 and the outer connecting tooth 6, and the upper part of the connecting gear 7 is rotatably connected to the inner wall of the mixing drum 1 Then, the motor 2 drives the rotating disk 3 to rotate, so that the inner rotating plate 4 rotates, and the inner connecting teeth 5 and the outer connecting teeth 6 are meshed with the connecting gear 7 in sequence as the rotating disk 3 rotates, so that the rotation direction of the connecting gear 7 changes, and a transmission belt 8 is sleeved on the outer side of the tail end of the connecting gear 7, and a rotating shaft 9 is sleeved on the other side of the transmission belt 8. The upper part of the rotating shaft 9 is rotatably connected to the inner wall of the upper side of the mixing barrel 1, and the rotating shafts 9 are rotatably connected through the connecting barrel 10. The outer sides of the rotating shaft 9 and the connecting barrel 10 are fixedly welded with a stirring rod 15. The connecting gear 7 drives the rotating shaft 9 and the connecting barrel 10 to rotate through the transmission belt 8, so that the stirring rod 15 rotates;
[0022] An isolation plate 11 is fixedly welded to the middle part of the inner side of the connecting cylinder 10, and the first direction-changing gear 12 is rotatably installed at the upper and lower ends of the isolation plate 11. A connecting gear ring 14 is fixedly welded to the inner wall of the connecting cylinder 10, and the connecting gear ring 14 is meshed with the first direction-changing gear 12. A second direction-changing gear 13 is fixedly welded to the side of the rotating shaft 9 close to the connecting cylinder 10, and the second direction-changing gear 13 is meshed with the first direction-changing gear 12. The upper rotating shaft 9 rotates, and the first direction-changing gear 12 is driven to rotate by the second direction-changing gear 13, and the first direction-changing gear 12 drives the connecting gear ring 14 to rotate, so that the connecting cylinder 10 and the rotating shaft 9 rotate in opposite directions. Similarly, the rotation direction of the lower rotating shaft 9 is opposite to that of the connecting cylinder 10; a separation plate 20 is fixedly welded to the inner side of the upper part of the mixing cylinder 1, and the rotating disk 3 and the rotating shaft 9 are rotatably installed inside the separation plate 20 to isolate the upper transmission belt 8 structure. A feeding pipe 21 is fixedly welded to the outer side of the mixing cylinder 1, and the other end of the feeding pipe 21 penetrates the mixing cylinder 1 and the separation plate 20 in sequence, and is used The mixed material is transported into the mixing drum 1; two sets of stirring rods 15 are fixedly welded with a fixing plate 16 at each end, a sleeve 18 is sleeved on the outside of the stirring rod 15, a spring 17 is fixedly welded at one end of the fixing plate 16, the spring 17 is sleeved on the outside of the stirring rod 15, and the other end of the spring 17 is fixedly welded to the sleeve 18, and a scraper 19 is fixedly welded at one end of the sleeve 18 facing the inner wall of the mixing drum 1, and the spring 17 pulls the sleeve 18 to make the scraper 19 close to the inner wall of the mixing drum 1 to prevent the inner wall of the mixing drum 1 from adhering to solids Material; a chassis 22 is threadedly mounted on the lower part of the mixing barrel 1, which is convenient for taking out the chassis 22 and cleaning the upper part of the chassis 22; a discharge pipe 23 is fixedly welded on the lower part of the chassis 22, and a solenoid valve 24 is threadedly mounted on the outer side of the discharge pipe 23 to control the switch of the discharge pipe 23; a pulling ring 25 is fixedly welded on the outer side of the chassis 22 to facilitate rotating the chassis 22 and is used for installing and disassembling the chassis 22; a connecting seat 26 is fixedly welded on the outer side of the middle part of the mixing barrel 1, and a supporting leg 27 is fixedly welded on the lower part of the connecting seat 26.
[0023] Working principle: When the utility model is in use, the mixed material is transported to the inside of the mixing drum 1 along the feeding pipe 21, the motor 2 drives the rotating disk 3 to rotate, so that the inner rotating plate 4 rotates, and the inner connecting teeth 5 and the outer connecting teeth 6 are meshed with the connecting gear 7 in turn as the rotating disk 3 rotates, so that the rotation direction of the connecting gear 7 changes, and the connecting gear 7 drives the rotating shaft 9 and the connecting drum 10 to rotate through the transmission belt 8, so that the stirring rod 15 rotates, and the upper rotating shaft 9 rotates, and the first changing gear 13 drives the first changing gear 12 to rotate, and the first changing gear 12 drives the connecting gear ring 14 to rotate, so that the connecting drum 10 rotates in the opposite direction to the rotating shaft 9, and similarly, the rotation direction of the lower rotating shaft 9 is opposite to that of the connecting drum 10, so that the stirring rod 15 rotates in two directions at the same time, and the spring 17 pulls the sleeve 18 to make the scraper 19 close to the inner wall of the mixing drum 1 to prevent solid matter from adhering to the inner wall of the mixing drum 1, and the upper part of the chassis 22 can be cleaned by removing the chassis 22.
[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A processing device for fluorescent whitening agents for PVC and plant fibers, comprising a mixing cylinder (1), characterized in that: The upper part of the mixing cylinder (1) is fixedly connected to a motor (2); the power end of the motor (2) penetrates the mixing cylinder (1) and is fixedly connected to a rotating disk (3); the upper middle part of the rotating disk (3) is fixedly connected to an inner rotating plate (4); the outer side of the inner rotating plate (4) is fixedly connected to a half-circle inner connecting tooth (5); the upper outer side of the rotating disk (3) is fixedly connected to a half-circle outer connecting tooth (6); the inner connecting tooth (5) and the outer connecting tooth (6) are arranged in opposite directions; the inner connecting tooth (5) and the outer connecting tooth (6) are arranged in opposite directions. A connecting gear (7) is meshingly connected between the connecting gear (7) and the mixing drum (1). The upper part of the connecting gear (7) is rotatably connected to the inner wall of the mixing drum (1). A transmission belt (8) is sleeved on the outer side of the rear end of the connecting gear (7). A rotating shaft (9) is sleeved on the other side of the transmission belt (8). The upper part of the rotating shaft (9) is rotatably connected to the upper inner wall of the mixing drum (1). The rotating shafts (9) are rotatably connected via a connecting drum (10). A stirring rod (15) is fixedly connected to the outer sides of the rotating shaft (9) and the connecting drum (10).
2. The processing device of a fluorescent whitening agent for PVC and plant fibers according to claim 1, characterized in that: An isolation plate (11) is fixedly connected to the middle of the inner side of the connecting cylinder (10); the upper and lower ends of the isolation plate (11) are rotatably connected to a first direction-changing gear (12); a connecting gear ring (14) is fixedly connected to the inner wall of the connecting cylinder (10); the connecting gear ring (14) is meshed with the first direction-changing gear (12); a second direction-changing gear (13) is fixedly connected to the side of the rotating shaft (9) close to the connecting cylinder (10); the second direction-changing gear (13) is meshed with the first direction-changing gear (12).
3. The processing device of a fluorescent whitening agent for PVC and plant fibers according to claim 1, characterized in that: A separation plate (20) is fixedly connected to the inner side of the upper part of the mixing cylinder (1); the rotating disk (3) and the rotating shaft (9) are rotatably connected to the inside of the separation plate (20); a feed pipe (21) is fixedly connected to the outer side of the mixing cylinder (1); the other end of the feed pipe (21) penetrates the mixing cylinder (1) and the separation plate (20) in sequence.
4. The processing device of a fluorescent whitening agent for PVC and plant fibers according to claim 1, characterized in that: The two groups of stirring rods (15) are fixedly connected to a fixing plate (16) at two ends, a sleeve (18) is sleeved on the outside of the stirring rod (15), one end of the fixing plate (16) is fixedly connected to a spring (17), the spring (17) is sleeved on the outside of the stirring rod (15), the other end of the spring (17) is fixedly connected to the sleeve (18), and one end of the sleeve (18) facing the inner wall of the mixing barrel (1) is fixedly connected to a scraper (19).
5. The processing device of a fluorescent whitening agent for PVC and plant fibers according to claim 1, characterized in that: The mixing barrel (1) is threadedly connected to a bottom plate (22), the bottom plate (22) is fixedly connected to a discharge pipe (23), the outer side of the discharge pipe (23) is fixedly connected to a solenoid valve (24), and the outer side of the bottom plate (22) is fixedly connected to a pull ring (25).
6. The processing device of a fluorescent whitening agent for PVC and plant fibers according to claim 1, characterized in that: A connecting seat (26) is fixedly connected to the outer side of the middle part of the mixing cylinder (1), and a supporting leg (27) is fixedly connected to the lower part of the connecting seat (26).