Nuclear titanium dioxide processing and crushing device
Through the design of grinding frame, scraper and screening components, the problem of accumulation and blockage in the titanium dioxide processing device is solved, automatic screening and grinding is realized, and the crushing efficiency of titanium dioxide is improved.
Patent Information
- Application Number
- CN202421943786.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-12
AI Technical Summary
Existing titanium dioxide processing devices are prone to accumulation and blockage when adding coarse particles, which affects the crushing efficiency and requires manual intervention and cleaning, resulting in inefficiency.
The combination design of the grinding frame, scraper, shaft, cam and screening assembly is adopted. The rotating shaft and cam are driven by the motor to automatically screen and grind titanium dioxide, avoiding accumulation and improving efficiency.
Automatic screening and grinding of titanium dioxide is realized, crushing efficiency is improved, manual intervention is reduced, and production efficiency is improved.
Smart Images

Figure CN223042782U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nuclear titanium dioxide, in particular to a processing and crushing device for nuclear titanium dioxide. Background Art
[0002] Titanium dioxide is an important inorganic chemical pigment, mainly composed of titanium dioxide. The production processes of titanium dioxide include two process routes: the sulfuric acid method and the chlorination method. It has important uses in industries such as coatings, inks, papermaking, plastics, rubber, chemical fibers, and ceramics. When producing and processing titanium dioxide, it is necessary to crush the coarse particles of titanium dioxide.
[0003] For example, the utility model patent with the application number 202320653774.9 discloses a coarse particle grinding device for titanium dioxide, which solves the problem of incomplete grinding of coarse particles of titanium dioxide at present. It includes a grinding box, inside which a grinding mechanism is installed, and a discharge mechanism is installed at the bottom of the grinding mechanism. The grinding mechanism includes an inner frame fixed inside the grinding box. The inner wall of the inner frame is fixedly installed with crushing knives II at equal angles. A fixed cylinder is installed inside the inner frame, and crushing knives I are fixedly installed at equal angles on the outer side of the fixed cylinder. The crushing knives I and the crushing knives II are arranged alternately; in this utility model, through the cooperation between the first motor and the rotating shaft, the rotation of the fixed cylinder is facilitated, and through the cooperation between the crushing knives I and the crushing knives II, the crushing of coarse particles of titanium dioxide is facilitated, and the rotation of the grinding block is driven by the rotating shaft to grind the coarse particles of titanium dioxide falling into the grinding cylinder again, so as to facilitate the more thorough grinding of the coarse particles of titanium dioxide.
[0004] When the device in the above patent is in use, although it can grind the coarse particles of titanium dioxide after crushing to make the grinding of the coarse particles of titanium dioxide more thorough, when adding the coarse particles of titanium dioxide, the titanium dioxide added into the grinding box is not only easy to fall onto the fixed cylinder and cannot be crushed, but also requires workers to manually push the titanium dioxide to between the inner frame and the grinding cylinder, and the added titanium dioxide is also easy to accumulate and cause blockage between the inner frame and the grinding cylinder, thereby affecting the crushing efficiency of titanium dioxide.
[0005] Therefore, it is necessary to provide a processing and crushing device for nuclear titanium dioxide to solve the above technical problems. Summary of the Utility Model
[0006] The purpose of the utility model is to solve the shortcomings existing in the prior art and propose a processing and crushing device for nuclear titanium dioxide.
[0007] To achieve the above object, the utility model adopts the following technical solutions: A nuclear titanium dioxide processing and crushing device, including a crushing box, inside which a screening component and a sliding component are provided. A grinding frame is fixedly connected inside the crushing box, and a first scraper is arranged on the grinding frame. One side of the inner wall of the crushing box is fixedly connected with a bracket, the bottom of the bracket is rotatably connected with a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a cam, the bottom of the rotating shaft is fixedly connected with a grinding cylinder, the first scraper abuts against the cam and the top of the grinding cylinder respectively. A plurality of slots are opened on the grinding cylinder, and a second scraper is arranged inside each of the plurality of slots. One end of the second scraper abuts against the inner wall of the grinding frame. Both the second scraper and the first scraper are made of rubber material, and the second scraper is in interference fit with the slot.
[0008] As a further description of the above technical solution:
[0009] A motor is fixedly installed at the top of the bracket, and the output end of the motor is fixedly connected with one end of the rotating shaft.
[0010] As a further description of the above technical solution:
[0011] The screening component includes a telescopic rod fixedly connected to the side of the inner wall of the crushing box away from the bracket. A spring is sleeved on the outer surface of the telescopic rod. The other end of the telescopic rod is fixedly connected with a screening plate. The other end of the screening plate is fixedly connected with a push rod. A first guide plate is fixedly connected to the bottom of the screening plate, and two second guide plates are fixedly connected to the top of the screening plate.
[0012] As a further description of the above technical solution:
[0013] The sliding component includes two sliding grooves, which are respectively opened on the front and back of the inner wall of the crushing box. The two sliding grooves are oppositely opened. Sliders are slidably connected inside the two sliding grooves. The opposite sides of the two sliders are respectively fixedly connected with the front and back of the first guide plate.
[0014] As a further description of the above technical solution:
[0015] A feed hopper is arranged at the top of the crushing box.
[0016] As a further description of the above technical solution:
[0017] An opening is opened on the front of the crushing box, and a collection box is arranged inside the opening.
[0018] As a further description of the above technical solution:
[0019] A connection groove is opened on one side of the crushing box, and a cover plate is rotatably connected inside the connection groove.
[0020] The utility model has the following beneficial effects:
[0021] 1. Compared with the prior art, in this rutile titanium dioxide processing and pulverizing device, through the combined use of structures such as a grinding frame, a first scraper, a rotating shaft, a cam, and a screening plate, after the coarsely screened rutile titanium dioxide falls into the grinding frame, the rotating second scraper can evenly disperse the rutile titanium dioxide that has fallen into the grinding frame between the grinding frame and the grinding cylinder for grinding and pulverizing. As for the rutile titanium dioxide that has fallen onto the grinding cylinder, the second scraper, and the top of the cam, during the rotation process, the first scraper will push it between the grinding frame and the grinding cylinder for grinding and pulverizing operations, eliminating the need for manual cleaning by workers, thereby improving the grinding and pulverizing efficiency of rutile titanium dioxide.
[0022] 2. Compared with the prior art, in this rutile titanium dioxide processing and pulverizing device, by starting the motor to drive the synchronous rotation of the rotating shaft and the cam, the rotating cam can continuously abut against the push rod, and under the combined action of structures such as a telescopic rod, a spring, a chute, and a slider, the screening plate can drive the rutile titanium dioxide added to the screening plate to continuously vibrate, improving the screening efficiency of rutile titanium dioxide. Description of the Drawings
[0023] Figure 1 is a three-dimensional schematic diagram of the overall structure of a rutile titanium dioxide processing and pulverizing device proposed by the utility model;
[0024] Figure 2 is a schematic diagram of structures such as a second guide plate and a grinding frame of a rutile titanium dioxide processing and pulverizing device proposed by the utility model;
[0025] Figure 3 is a schematic diagram of structures such as a first scraper and a second scraper of a rutile titanium dioxide processing and pulverizing device proposed by the utility model;
[0026] Figure 4 is a schematic diagram of structures such as a spring and a chute of a rutile titanium dioxide processing and pulverizing device proposed by the utility model.
[0027] Legend Explanation:
[0028] 1. Crushing box; 2. Grinding frame; 3. First scraper; 4. Bracket; 5. Rotating shaft; 6. Grinding cylinder; 7. Slot; 8. Second scraper; 9. Cam; 10. Motor; 11. Telescopic rod; 12. Spring; 13. Screening plate; 14. Push rod; 15. First guide plate; 16. Second guide plate; 17. Chute; 18. Slider; 19. Feed hopper; 20. Groove; 21. Collection box; 22. Connecting groove; 23. Cover plate. Detailed Implementation Modes
[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0030] Referring to Figures 1-4 , a nuclear titanium dioxide processing and pulverizing device provided by the present invention includes a pulverizing box 1. A screening component and a sliding component are arranged inside the pulverizing box 1. A grinding frame 2 is fixedly connected inside the pulverizing box 1. A first scraper 3 is arranged on the grinding frame 2. The first scraper 3 is detachably connected to the grinding frame 2 by bolts. One side of the inner wall of the pulverizing box 1 is fixedly connected with a bracket 4. A motor 10 is fixedly installed at the top of the bracket 4. The output end of the motor 10 is fixedly connected to one end of a rotating shaft 5. The bottom of the bracket 4 is rotatably connected to the rotating shaft 5. An outer surface of the rotating shaft 5 is fixedly sleeved with a cam 9. The bottom of the rotating shaft 5 is fixedly connected with a grinding cylinder 6. A plurality of slots 7 are formed in the grinding cylinder 6. A second scraper 8 is arranged inside each of the plurality of slots 7. One end of the second scraper 8 abuts against the inner wall of the grinding frame 2. Through the arrangement of the second scraper 8, when it rotates under the action of the motor 10, the titanium dioxide adhering to the inner wall of the grinding frame 2 can be cleaned.
[0031] The screening component includes a telescopic rod 11 fixedly connected to the side of the inner wall of the pulverizing box 1 away from the bracket 4. A spring 12 is sleeved on the outer surface of the telescopic rod 11. The other end of the telescopic rod 11 is fixedly connected with a screening plate 13. The other end of the screening plate 13 is fixedly connected with a push rod 14. A first guiding plate 15 is fixedly connected to the bottom of the screening plate 13. Through the arrangement of the first guiding plate 15, it can be avoided that the screened titanium dioxide falls onto the grinding frame 2. Two second guiding plates 16 are fixedly connected to the top of the screening plate 13. Through the arrangement of the second guiding plates 16, the coarser titanium dioxide on the screening plate 13 can be guided into the grinding frame 2 to avoid the titanium dioxide from falling from both sides of the screening plate 13.
[0032] The sliding component includes two sliding grooves 17 which are respectively formed in the front and back of the inner wall of the pulverizing box 1. Sliders 18 are slidably connected inside the two sliding grooves 17. The opposite sides of the two sliders 18 are respectively fixedly connected to the front and back of the first guiding plate 15.
[0033] A feed hopper 19 is arranged at the top of the pulverizing box 1. An opening 20 is formed in the front of the pulverizing box 1. A collection box 21 is arranged inside the opening 20. A connection groove 22 is formed in one side of the pulverizing box 1. A cover plate 23 is rotatably connected inside the connection groove 22. By manually rotating the cover plate 23 to open the connection groove 22, the first scraper 3 and the second scraper 8 can be disassembled and replaced respectively, improving the cleaning effect of the first scraper 3 and the second scraper 8.
[0034] Working principle: During operation, titanium dioxide is added into the crushing box 1 through the feed hopper 19, and the titanium dioxide falls onto the screening plate 13. The screening plate 13 screens the titanium dioxide. During the screening process, the motor 10 is started simultaneously to drive the rotating shaft 5, the cam 9, the grinding cylinder 6 and a plurality of second scrapers 8 to rotate synchronously. The rotating cam 9 continuously squeezes the push rod 14. Under the combined action of the telescopic rod 11, the spring 12, the chute 17 and the slider 18, the screening plate 13 and the first guide plate 15 vibrate continuously, causing the coarser titanium dioxide to fall into the grinding frame 2. During the process of the titanium dioxide falling into the grinding frame 2, it is evenly distributed between the grinding frame 2 and the grinding cylinder 6 for grinding operation by the rotating plurality of second scrapers 8. Some of the titanium dioxide that falls on the top of the grinding cylinder 6, the second scraper 8 and the cam 9 will be pushed by the first scraper 3 between the grinding frame 2 and the grinding cylinder 6 during the rotation process;
[0035] When the first scraper 3 and the second scraper 8 in the device are worn out and need to be replaced after long-term use, the connection groove 22 can be opened by rotating the cover plate 23, and then the first scraper 3 and the second scraper 8 can be disassembled and replaced respectively to improve the cleaning effect of the first scraper 3 and the second scraper 8.
[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A nuclear titanium dioxide processing and pulverizing device, comprising a pulverizing box (1), characterized in that: The crushing box (1) is provided with a screening component and a sliding component inside, the crushing box (1) is fixedly connected with a grinding frame (2) inside, the grinding frame (2) is provided with a scraper plate (3), one side of the inner wall of the crushing box (1) is fixedly connected with a bracket (4), the bottom of the bracket (4) is rotatably connected with a rotating shaft (5), the outer surface of the rotating shaft (5) is fixedly sleeved with a cam (9), the bottom of the rotating shaft (5) is fixedly connected with a grinding cylinder (6), the grinding cylinder (6) is provided with a plurality of slots (7), and a scraper plate (8) is provided inside each of the plurality of slots (7), and one end of the scraper plate (8) abuts against the inner wall of the grinding frame (2).
2. The nuclear titanium dioxide processing and pulverizing device according to claim 1, characterized in that: A motor (10) is fixedly mounted on the top of the bracket (4), and an output end of the motor (10) is fixedly connected to one end of the rotating shaft (5).
3. The nuclear titanium dioxide processing and pulverizing device according to claim 1, characterized in that: The screening assembly comprises a telescopic rod (11) fixedly connected to the inner wall of the crushing box (1) on the side away from the bracket (4); the outer surface of the telescopic rod (11) is sleeved with a spring (12); the other end of the telescopic rod (11) is fixedly connected to a screening plate (13); the other end of the screening plate (13) is fixedly connected to a push rod (14); the bottom of the screening plate (13) is fixedly connected to a guide plate 1 (15); and the top of the screening plate (13) is fixedly connected to two guide plates 2 (16).
4. A nuclear titanium dioxide processing and pulverizing device according to claim 3, characterized in that: The sliding assembly comprises two sliding grooves (17), the two sliding grooves (17) are respectively opened on the front and back sides of the inner wall of the crushing box (1), the interiors of the two sliding grooves (17) are slidably connected with a slider (18), and the opposite sides of the two sliders (18) are respectively fixedly connected to the front and back sides of the guide plate 1 (15).
5. The nuclear titanium dioxide processing and pulverizing device according to claim 1, characterized in that: A feed hopper (19) is provided on the top of the crushing box (1).
6. The nuclear titanium dioxide processing and pulverizing device according to claim 1, characterized in that: The front side of the crushing box (1) is provided with a slot (20), and a collection box (21) is arranged inside the slot (20).
7. The nuclear titanium dioxide processing and pulverizing device according to claim 1, characterized in that: A connection groove (22) is provided on one side of the crushing box (1), and a cover plate (23) is rotatably connected inside the connection groove (22).
Citation Information
Patent Citations
Coarse grain grinding device for titanium dioxide
CN219965098U