Spiral cleaning feeder

Through the design of the spiral cleaning feeder, the problems of material blocking and scaling of the cutting pipeline in the production of titanium dioxide in the sulfuric acid method are solved, and the stable transportation of materials is achieved and the cleaning cost is reduced, and the production efficiency is improved.

CN223060191UActive Publication Date: 2025-07-04徐州钛白化工有限责任公司
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Patent Information

Application Number
CN202421850162.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-07-04
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

In the production of titanium dioxide in sulfuric acid, the cutting pipeline is prone to blockage and scale, resulting in cleaning difficulties and material loss, increasing cleaning costs.

Method used

A spiral cleaning and cutting device is designed, including a scraping mechanism and spiral blades. By driving the motor to drive the spiral blades and scrapers to rotate, it realizes stable material transportation and prevents impurities from accumulation. Combined with the design of the liquid seal pipeline, it ensures that the material does not flow during the operation of the equipment.

Benefits of technology

It realizes stable material transportation and reduces maintenance costs, prevents impurities from accumulation, reduces material loss and cleaning difficulties, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223060191U_ABST
Patent Text Reader

Abstract

The utility model discloses a spiral cleaning feeder which comprises a bottom plate, a support is fixedly connected to the left side of the top of the bottom plate, a disc is fixedly connected to an inner cavity of the support, a scraping mechanism is arranged at the bottom of an inner cavity of the disc, and a material pipe communicated with the inner cavity is fixed to the position, close to the left side, of the bottom of the disc in an inserted mode. When in use, the liquid seal pipeline is arranged in the small tank and is customized according to the size of the pipeline, the two sides of the spiral are 0.5 cm away from the tank wall, when equipment is started or stopped, certain materials are always kept in the liquid seal pipeline in the tank for liquid seal, and the spiral is normally started and operated, so that the inner pipe wall structure of the pipeline can be prevented, and the service life of the pipeline is prolonged. And meanwhile, impurity accumulation can be prevented at the bottom, on the premise of normal production, the small spiral is stable in operation and convenient to overhaul, and the overhaul cost, the labor cost and the material loss cost are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of sulfuric acid process titanium dioxide production equipment, in particular to a spiral cleaning blanking device. Background Art

[0002] In the entire sulfuric acid process titanium dioxide industry, the calcium and magnesium ions in the materials are relatively high, and the blanking pipeline, especially the liquid seal pipeline in the tank, is extremely prone to material blockage and scaling, resulting in difficult cleaning and maintenance, increased cleaning costs, and material loss and waste.

[0003] Therefore, we propose a spiral cleaning blanking device to solve the above problems. Content of the Utility Model

[0004] One of the purposes of the utility model is achieved by adopting the following technical scheme:

[0005] The spiral cleaning blanking device includes a bottom plate. A bracket is fixedly connected to the left side of the top of the bottom plate, and a disc is fixedly connected to the inner cavity of the bracket. A scraping mechanism is arranged at the bottom of the inner cavity of the disc. A material pipe communicated with the inner cavity thereof is inserted and fixed near the left side of the bottom of the disc. A storage tank is fixedly connected to the right side of the top of the bottom plate, and a liquid seal pipe penetrates and is fixed near the left side of the top of the storage tank. The other end of the material pipe is fixedly connected to the liquid seal pipe and communicated with the inner cavity of the liquid seal pipe. A first through hole is opened at the center of the top of the liquid seal pipe, and a rotating shaft is rotatably connected to the inner cavity of the first through hole. A plurality of spiral blades are fixedly connected to the outer wall of the rotating shaft. An L-shaped plate is fixedly connected to the top of the storage tank, and a driving motor is fixedly installed on the top of the L-shaped plate. A circular hole is opened on the top of the L-shaped plate, and a first bearing is fixedly connected to the inner cavity of the circular hole. The top end of the rotating shaft penetrates through the inner cavity of the first bearing and is fixedly connected to the power output end of the driving motor.

[0006] Further, the scraping mechanism includes a movable column, and the movable column is arranged at the center position of the disc. A scraper is fixedly connected to the outer wall of the movable column, and a rotating rod is fixedly connected to the bottom of the movable column. A second through hole is opened at the center of the bottom of the disc, and the bottom end of the rotating rod penetrates through the inner cavity of the second through hole and is rotatably connected to an L-shaped support plate. One side of the L-shaped support plate is fixedly connected to the bottom of the disc. A worm gear is sleeved and fixed on the outer wall of the rotating rod. A worm is meshed with the front side of the worm gear. A second bearing is fixedly connected to the right side of the L-shaped support plate. The right end of the worm penetrates through the inner cavity of the second bearing and is fixedly connected to a driven bevel gear. A driving bevel gear is meshed with the right side of the driven bevel gear, and the driving bevel gear is sleeved and fixed on the outer wall of the rotating shaft.

[0007] Further, a sealing ring is sleeved on the outer wall of the rotating rod, and the bottom of the sealing ring is attached to the bottom of the inner cavity of the disc.

[0008] Furthermore, the downward inclination angle between the end of the material pipe close to the liquid seal pipe and the liquid seal pipe is set as an obtuse angle.

[0009] Furthermore, the bottom of the scraper is attached to the bottom of the inner cavity of the disc, and the length of the scraper is less than the inner diameter length of the bottom of the disc.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. By installing the liquid seal pipeline in the small tank, which is customized according to the pipeline size, with a distance of 0.5 cm from the tank wall on both sides of the spiral. When the equipment starts or stops running, there will always be a certain amount of material in the liquid seal pipeline in the tank for liquid seal. When the spiral starts and runs normally, it can not only prevent the pipe wall structure in the pipeline, but also prevent impurities from accumulating at the bottom. On the premise of normal production, the operation of this small spiral is stable and convenient for maintenance, reducing the costs of maintenance, labor and material loss;

[0012] 2. Through the linkage setting of the driving motor, rotating shaft, driving bevel gear, driven bevel gear, worm, worm gear, rotating rod, movable column and scraper, when the driving motor works, it can drive the scraper to rotate in the inner cavity of the disc, which can not only accelerate the discharging rate of the material in the disc, but also fully discharge the material in the inner cavity of the disc, further reducing the loss and waste of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front view structural schematic diagram of this embodiment;

[0014] Figure 2 is the top view of the disc of this embodiment;

[0015] Figure 3 is Figure 1 the enlarged structural view of part A in

[0016] In the figure: 1, bottom plate; 2, bracket; 3, disc; 4, material pipe; 5, storage tank; 6, liquid seal pipe; 7, L-shaped plate; 8, driving motor; 9, rotating shaft; 10, spiral blade; 11, movable column; 12, scraper; 13, rotating rod; 14, worm gear; 15, driven bevel gear; 16, driving bevel gear; 17, sealing ring; 18, worm. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Please refer to Figures 1 to 3 , the present utility model provides the following technical solutions:

[0018] Spiral cleaning and blanking device, including a bottom plate 1, a bracket 2 is fixedly connected to the left side of the top of the bottom plate 1, and a disc 3 is fixedly connected to the inner cavity of the bracket 2. A scraping mechanism is arranged at the bottom of the inner cavity of the disc 3, and a material pipe 4 communicated with its inner cavity is fixedly inserted at the left side near the bottom of the disc 3. A storage tank 5 is fixedly connected to the right side of the top of the bottom plate 1, and a liquid seal pipe 6 is fixedly penetrated through the left side near the top of the storage tank 5. The other end of the material pipe 4 is fixedly connected to the liquid seal pipe 6 and communicated with the inner cavity of the liquid seal pipe 6. The downward inclination angle between the end of the material pipe 4 close to the liquid seal pipe 6 and the liquid seal pipe 6 is set as an obtuse angle. A first through hole is opened at the center of the top of the liquid seal pipe 6, and a rotating shaft 9 is rotatably connected to the inner cavity of the first through hole. A plurality of spiral blades 10 are fixedly connected to the outer wall of the rotating shaft 9. An L-shaped plate 7 is fixedly connected to the top of the storage tank 5, and a driving motor 8 is fixedly installed on the top of the L-shaped plate 7. A circular hole is opened on the top of the L-shaped plate 7, and a first bearing is fixedly connected to the inner cavity of the circular hole. The top end of the rotating shaft 9 penetrates through the inner cavity of the first bearing and is fixedly connected to the power output end of the driving motor 8.

[0019] The scraping mechanism includes a movable column 11, and the movable column 11 is arranged at the center position of the disc 3. A scraping plate 12 is fixedly connected to the outer wall of the movable column 11, and a rotating rod 13 is fixedly connected to the bottom of the movable column 11. A second through hole is opened at the center of the bottom of the disc 3, and the bottom end of the rotating rod 13 penetrates through the inner cavity of the second through hole and is rotatably connected to an L-shaped support plate. A sealing ring 17 is sleeved on the outer wall of the rotating rod 13, and the bottom of the sealing ring 17 is attached to the bottom of the inner cavity of the disc 3. One side of the L-shaped support plate is fixedly connected to the bottom of the disc 3. A worm gear 14 is fixedly sleeved on the outer wall of the rotating rod 13, and a worm 18 is meshed with the front side of the worm gear 14. A second bearing is fixedly connected to the right side of the L-shaped support plate. The right end of the worm 18 penetrates through the inner cavity of the second bearing and is fixedly connected to a driven bevel gear 15. A driving bevel gear 16 is meshed with the right side of the driven bevel gear 15, and the driving bevel gear 16 is fixedly sleeved on the outer wall of the rotating shaft 9. The bottom of the scraping plate 12 is attached to the bottom of the inner cavity of the disc 3, and the length of the scraping plate 12 is less than the inner diameter length of the bottom of the disc 3.

[0020] Working principle: When the utility model is in use, the liquid seal pipe 6 lines installed in the small tank are customized according to the pipeline size. The distance from both sides of the spiral to the tank wall is 0.5 cm. When the equipment starts or stops running, there will always be a certain amount of material in the liquid seal pipe 6 lines in the tank for liquid seal. When the spiral starts running normally, it can not only prevent the inner wall structure of the pipeline, but also prevent impurities from accumulating at the bottom. On the premise of normal production, the operation of this small spiral is stable and convenient for maintenance, reducing the costs of maintenance, labor and material loss. The material in the disc 3 can be input into the liquid seal pipe 6 through the material pipe 4. By the work of the driving motor 8, the rotating shaft 9 can be driven to rotate. The rotation of the rotating shaft 9 can drive several spiral blades 10 to rotate, so as to convey the material downward. Through the meshing of the driving bevel gear 16 and the driven bevel gear 15, the worm 18 can be driven to rotate. The rotation of the worm 18 drives the worm gear 14 to rotate. The rotation of the worm gear 14 drives the rotating rod 13 to rotate. The rotation of the rotating rod 13 drives the movable column 11 to rotate. The rotation of the movable column 11 can drive the scraper 12 to rotate in the inner cavity of the disc 3. Thus, it can not only accelerate the discharging rate of the material in the disc 3, but also fully discharge the material in the inner cavity of the disc 3, further reducing the loss and waste of the material.

Claims

1. Spiral cleaning and blanking device, including a bottom plate (1), characterized in that: A bracket (2) is fixedly connected to the left side at the top of the bottom plate (1), and a disc (3) is fixedly connected to the inner cavity of the bracket (2). A scraping mechanism is provided at the bottom of the inner cavity of the disc (3). A material pipe (4) that is inserted and fixed at the bottom of the disc (3) near the left side and is communicated with its inner cavity. A storage tank (5) is fixedly connected to the right side at the top of the bottom plate (1). A liquid seal pipe (6) is fixedly penetrated through the left side at the top of the storage tank (5). The other end of the material pipe (4) is fixedly connected to the liquid seal pipe (6) and is communicated with the inner cavity of the liquid seal pipe (6). A first through hole is opened at the center of the top of the liquid seal pipe (6), and a rotating shaft (9) is rotatably connected to the inner cavity of the first through hole. A plurality of spiral blades (10) are fixedly connected to the outer wall of the rotating shaft (9). An L-shaped plate (7) is fixedly connected to the top of the storage tank (5), and a driving motor (8) is fixedly installed on the top of the L-shaped plate (7). A circular hole is opened on the top of the L-shaped plate (7), and a first bearing is fixedly connected to the inner cavity of the circular hole. The top end of the rotating shaft (9) penetrates through the inner cavity of the first bearing and is fixedly connected to the power output end of the driving motor (8).

2. The spiral cleaning and blanking device according to claim 1, characterized in that: The scraping mechanism includes a movable column (11), and the movable column (11) is arranged at the center position on the disc (3). A scraping plate (12) is fixedly connected to the outer wall of the movable column (11). A rotating rod (13) is fixedly connected to the bottom of the movable column (11). A second through hole is opened at the center of the bottom of the disc (3). The bottom end of the rotating rod (13) penetrates through the inner cavity of the second through hole and is rotatably connected to an L-shaped support plate. One side of the L-shaped support plate is fixedly connected to the bottom of the disc (3). A worm gear (14) is fixedly sleeved on the outer wall of the rotating rod (13). A worm (18) is meshed with the front side of the worm gear (14). A second bearing is fixedly connected to the right side of the L-shaped support plate. The right end of the worm (18) penetrates through the inner cavity of the second bearing and is fixedly connected to a driven bevel gear (15). A driving bevel gear (16) is meshed with the right side of the driven bevel gear (15), and the driving bevel gear (16) is fixedly sleeved on the outer wall of the rotating shaft (9).

3. The spiral cleaning and blanking device according to claim 2, characterized in that: A sealing ring (17) is sleeved on the outer wall of the rotating rod (13), and the bottom of the sealing ring (17) is arranged in a fitting manner with the bottom of the inner cavity of the disc (3).

4. The spiral cleaning and discharging device according to claim 1, wherein: The downward inclination angle between the end of the material pipe (4) close to the liquid seal pipe (6) and the liquid seal pipe (6) is set to be an obtuse angle.

5. The spiral cleaning and blanking device according to claim 2, characterized in that: The bottom of the scraping plate (12) is arranged in a fitting manner with the bottom of the inner cavity of the disc (3), and the length of the scraping plate (12) is less than the inner diameter length of the bottom of the disc (3).