Titanium dioxide suspension circulating filtration device

Abstract

The utility model relates to the technical field of filtering devices, and discloses a titanium dioxide suspension circulating filtering device which comprises a storage box, a main panel is fixedly connected to the front end of the storage box, a scattering assembly is arranged on the surface of the storage box, and a filtering box is fixedly connected to the upper surface of the storage box. According to the circulating filtration device for the titanium dioxide turbid liquid, the titanium dioxide turbid liquid can be continuously stirred in the circulating process of the titanium dioxide turbid liquid to prevent particles from precipitating, so that the uniformity of the turbid liquid is kept, and the circulating filtration effect is improved; the first collecting frame and the second collecting frame which can slide are arranged in the filter box, and a coarse filter screen and a fine filter screen are respectively arranged in the first collecting frame and the second collecting frame; according to the titanium dioxide turbid liquid filtering device, multi-stage filtering of titanium dioxide turbid liquid is achieved, impurities and solid particles of different sizes are effectively removed, the filtering precision and efficiency are further improved, the filtered solid particles can be reserved on the collecting frame, and workers can conveniently collect the solid particles for subsequent utilization and recovery.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering devices, in particular to a titanium dioxide suspension circulating filtering device. Background Art

[0002] In industrial production, titanium dioxide, as an important pigment and optical material, is widely used in coatings, plastics, printing inks and other fields. During the production process, it is often necessary to treat titanium dioxide suspension to obtain products with a certain concentration and particle size distribution.

[0003] Existing filtration devices usually only use a single filter medium and are unable to grade and filter particles of different sizes. In addition, after long-term use, the filter medium of these devices is prone to clogging, which affects the filtration efficiency and increases maintenance costs. For titanium dioxide suspensions containing a large amount of solid particles or impurities, traditional filtration equipment is even more difficult to cope with, and often causes problems such as incomplete filtration or rapid damage to the filter screen. On the other hand, existing filtration devices often ignore the problem that the suspension is prone to precipitation when it is static or moving at a low speed, which will lead to uneven particle distribution, thereby affecting product quality and filtration effects. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a titanium dioxide suspension circulation filtering device.

[0005] The utility model is implemented by the following technical scheme: a titanium dioxide suspension circulation filtering device, comprising a storage box, the front end of which is fixedly connected to a main panel, the surface of which is provided with a scattering component, and the upper surface of which is fixedly connected to a filter box;

[0006] The breaking up component includes a servo motor, which is fixedly connected to the outer surface of the storage tank. The output end of the servo motor is fixedly connected to a transmission shaft, and both sides of the outer surface of the transmission shaft are fixedly connected to stirring tooth plates. One end of the transmission shaft is fixedly connected to an auxiliary bearing, and the auxiliary bearing is fixedly connected to the inner wall of the storage tank.

[0007] Through the above technical solution, by using a servo motor to drive the stirring tooth plate to rotate, the precipitation of titanium dioxide particles can be effectively prevented, the uniformity of the suspension can be maintained, and the filtration efficiency can be improved. At the same time, the friction of the transmission shaft can be reduced through the auxiliary bearing, thereby increasing the service life of the equipment.

[0008] As a further improvement of the above solution, a first sliding groove is provided on the inner wall of the filter box, and a first collecting rack is slidably connected inside the first sliding groove.

[0009] Through the above technical solution, since the first collecting rack can slide in the first slide groove, the user can easily pull the first collecting rack out of the filter box to clean and collect the filtered solid particles without disassembling the entire filter box, which greatly improves the convenience of cleaning and replacement.

[0010] As a further improvement of the above solution, a coarse filter screen is fixedly connected to the interior of the first collecting rack, and a second sliding groove is provided on the inner wall of the filter box.

[0011] Through the above technical solution, a coarse filter is fixedly connected to the inside of the first collecting rack. This design allows a coarse filtration to be performed first during the filtration process to filter out larger particles. This can protect subsequent filtration equipment and extend its service life. It can also reduce the burden on the fine filter and improve the efficiency of the entire filtration system.

[0012] As a further improvement of the above solution, the interior of the second slide groove is slidably connected to a second collecting rack, and the interior of the second collecting rack is fixedly connected to a fine filter screen.

[0013] Through the above technical solution, by installing a coarse filter screen and a fine filter screen on the first collection rack and the second collection rack respectively, graded filtration of the suspension is achieved. First, large particles are removed by coarse filtration, and then smaller particles are further removed by fine filtration. Such graded filtration method can effectively improve the filtration efficiency and protect the fine filter screen from damage.

[0014] As a further improvement of the above solution, an extraction handle is fixedly connected to the middle of the front end of the first collecting rack and the second collecting rack. A circulating pump is fixedly installed on the inner bottom wall of the storage box by bolts.

[0015] Through the above technical solution, the design of the extraction handle allows the user to easily pull the first collection rack and the second collection rack out of the filter box for cleaning, replacing the filter or performing other maintenance operations. This design eliminates the steps of disassembly and installation and greatly simplifies the maintenance process.

[0016] As a further improvement of the above solution, the output end of the circulation pump is fixedly connected to a water pipe, and the other end of the water pipe is arranged inside the filter box.

[0017] Through the above technical solution, the circulation pump pumps the liquid in the storage tank to the filter box through the water pipe, and returns to the storage tank after filtration, forming a closed circulation system. This circulation can keep the liquid flowing continuously and improve the filtration efficiency.

[0018] As a further improvement of the above solution, a holder is sleeved on the outer surface of the water pipe, a supporting bottom block is fixedly connected to the lower surface of the storage box, and a conical recovery hole is opened in the middle of the lower surface of the filter box.

[0019] Through the above technical solution, the filtered liquid is discharged back into the storage tank through the conical recovery hole.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The utility model provides a breaking component, which can continuously stir the titanium dioxide suspension during its circulation process to prevent particle precipitation, thereby maintaining the uniformity of the suspension and improving the effect of circulating filtration. By arranging a slidable first collecting rack and a second collecting rack in the filter box, and respectively arranging a coarse filter screen and a fine filter screen inside the two, multi-stage filtration of the titanium dioxide suspension is achieved, impurities and solid particles of different sizes are effectively removed, and the accuracy and efficiency of filtration are further improved. The filtered solid particles will be retained on the collecting rack, making it convenient for personnel to collect these solid particles for subsequent utilization and recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a structural schematic diagram of the fine filter screen of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the circulation pump of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the conical recovery hole of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the utility model breaking up the components.

[0027] Description of main symbols:

[0028] 1. Storage box; 2. Main panel; 3. Breaking assembly; 301. Servo motor; 302. Drive shaft; 303. Stirring tooth plate; 304. Auxiliary bearing; 4. Filter box; 5. First slide; 6. First collection rack; 7. Coarse filter; 8. Second slide; 9. Second collection rack; 10. Fine filter; 11. Extraction handle; 12. Circulation pump; 13. Water pipe; 14. Base; 15. Support bottom block; 16. Conical recovery hole. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0030] Example:

[0031] Please combine Figure 1-5 A titanium dioxide suspension circulation filtration device of this embodiment includes a storage box 1, a main panel 2 is fixedly connected to the front end of the storage box 1, a scattering component 3 is provided on the surface of the storage box 1, and a filter box 4 is fixedly connected to the upper surface of the storage box 1;

[0032] The breaking up component 3 includes a servo motor 301, which is fixedly connected to the outer surface of the storage tank 1, and the output end of the servo motor 301 is fixedly connected to a transmission shaft 302, and both sides of the outer surface of the transmission shaft 302 are fixedly connected to stirring tooth plates 303, and one end of the transmission shaft 302 is fixedly connected to an auxiliary bearing 304, and the auxiliary bearing 304 is fixedly connected to the inner wall of the storage tank 1. The servo motor 301 is started by an external power supply, and the output end of the servo motor 301 drives the transmission shaft 302 to rotate, and both sides of the outer surface of the transmission shaft 302 are fixedly connected to stirring tooth plates 303. Therefore, as the transmission shaft 302 rotates, the stirring tooth plates 303 will break up the suspension in the storage tank 1 to prevent it from condensing into agglomerates and affecting the filtering effect.

[0033] A first slide groove 5 is provided on the inner wall of the filter box 4, and a first collecting rack 6 is slidably connected inside the first slide groove 5. The first collecting rack 6 can slide along the first slide groove 5, so that the user can adjust the position of the first collecting rack 6 as needed, so as to better collect the filtered residue and solid particles. When the filter box 4 needs to be cleaned, the user can pull out the first collecting rack 6 to easily remove the impurities therein, thereby improving the cleaning efficiency and ease of use of the equipment.

[0034] A coarse filter screen 7 is fixedly connected to the interior of the first collecting rack 6, and a second slide groove 8 is provided on the inner wall of the filter box 4. A coarse filter screen 7 is fixedly connected to the interior of the first collecting rack 6. This design allows a coarse filtration to be performed first during the filtration process to filter out larger particles. This can protect subsequent filtration equipment and extend its service life. At the same time, it can also reduce the burden of the fine filter screen 10 and improve the efficiency of the entire filtration system.

[0035] The second collection rack 9 is slidably connected to the inside of the second slide 8, and a fine filter screen 10 is fixedly connected to the inside of the second collection rack 9. By respectively installing the coarse filter screen 7 and the fine filter screen 10 on the first collection rack 6 and the second collection rack 9, graded filtration of the suspension is achieved. First, large particles are removed by coarse filtration, and then smaller particles are further removed by fine filtration. Such graded filtration method can effectively improve the filtration efficiency and protect the fine filter screen 10 from damage.

[0036] An extraction handle 11 is fixedly connected to the middle of the front end of the first collecting rack 6 and the second collecting rack 9. A circulation pump 12 is fixedly installed on the inner bottom wall of the storage tank 1 by bolts. The inner bottom wall of the storage tank 1 is fixedly installed with a circulation pump 12 by bolts. The function of the circulation pump 12 is to extract the titanium dioxide suspension in the storage tank 1 and send it to the filter box 4 through the water pipe 13 for filtration.

[0037] The output end of the circulation pump 12 is fixedly connected to a water pipe 13, and the other end of the water pipe 13 is arranged inside the filter box 4. This design allows the titanium dioxide suspension extracted by the circulation pump 12 to directly enter the filter box 4 for filtration. The circulation pump 12 pressurizes the liquid in the storage tank 1 and transports it to the filter box 4 through the water pipe 13, so that the liquid produces a certain flow rate in the filter box 4, thereby improving the filtration efficiency.

[0038] A holder 14 is sleeved on the outer surface of the water pipe 13, a supporting bottom block 15 is fixedly connected to the lower surface of the storage tank 1, and a conical recovery hole 16 is opened in the middle of the lower surface of the filter box 4. The filtered liquid is discharged back to the interior of the storage tank 1 through the conical recovery hole 16. The filtered clean liquid will naturally flow to the conical recovery hole 16 under the action of gravity, and be discharged back to the interior of the storage tank 1 through the hole, completing a closed circulation process. The conical design helps to accelerate the flow of liquid and concentrate the inflow, thereby improving the discharge efficiency and avoiding the possibility of liquid overflow.

[0039] The implementation principle of a titanium dioxide suspension circulation filtration device in the embodiment of the present application is as follows: a titanium dioxide suspension is stored in a storage tank 1, and a circulation pump 12 pumps the liquid in the storage tank 1 into a filter box 4 through a water pipe 13. A filter screen is provided in the filter box 4. A coarse filter screen 7 and a fine filter screen 10 are respectively installed on a first collection rack 6 and a second collection rack 9 to achieve graded filtration of the suspension. First, large particles are removed by coarse filtration, and then smaller particles are further removed by fine filtration. Such a graded filtration method can effectively improve the filtration efficiency and protect the fine filter screen 10 from damage. Impurities and solid particles in the liquid can be removed, and the filtered clean liquid returns to the storage tank 1 to form a closed-loop filtration system. The servo motor 30 1 drives the transmission shaft 302 to rotate through its output end, and the stirring tooth plate 303 on the transmission shaft 302 rotates accordingly, stirring the titanium dioxide suspension in the storage tank 1 to make it evenly distributed and prevent precipitation, thereby improving the filtering efficiency. The supporting bottom block 15 provides stable support for the storage tank 1, and the holder 14 fixes and supports the water pipe 13 to ensure the stability of the circulation pump 12 when working. The filtered liquid is discharged back to the inside of the storage tank 1 through the conical recovery hole 16. The filtered clean liquid will naturally flow to the conical recovery hole 16 under the action of gravity, and be discharged back to the inside of the storage tank 1 through the hole, completing a closed circulation process. The conical design helps to accelerate the flow of the liquid and concentrate the inflow, thereby improving the discharge efficiency and avoiding the possibility of liquid overflow.

[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A titanium dioxide suspension circulation filtration device, characterized in that: It comprises a storage box (1), the front end of which is fixedly connected to a main panel (2), the surface of which is provided with a scattering assembly (3), and the upper surface of which is fixedly connected to a filter box (4); The dispersing assembly (3) comprises a servo motor (301), the servo motor (301) being fixedly connected to the outer surface of the storage box (1), the output end of the servo motor (301) being fixedly connected to a transmission shaft (302), both sides of the outer surface of the transmission shaft (302) being fixedly connected to stirring tooth plates (303), one end of the transmission shaft (302) being fixedly connected to an auxiliary bearing (304), and the auxiliary bearing (304) being fixedly connected to the inner wall of the storage box (1).

2. A titanium dioxide suspension circulation filtration device as claimed in claim 1, characterized in that: A first sliding groove (5) is provided on the inner wall of the filter box (4), and a first collecting frame (6) is slidably connected inside the first sliding groove (5).

3. A titanium dioxide suspension circulation filtration device as claimed in claim 2, characterized in that: A coarse filter screen (7) is fixedly connected to the interior of the first collecting frame (6), and a second sliding groove (8) is provided on the inner wall of the filter box (4).

4. A titanium dioxide suspension circulation filtration device as claimed in claim 3, characterized in that: The second chute (8) is slidably connected to a second collecting rack (9), and the second collecting rack (9) is fixedly connected to a fine filter screen (10).

5. A titanium dioxide suspension circulation filtration device as claimed in claim 4, characterized in that: An extraction handle (11) is fixedly connected to the middle of the front end of the first collecting rack (6) and the second collecting rack (9), and a circulation pump (12) is fixedly mounted on the inner bottom wall of the storage box (1) by means of bolts.

6. A titanium dioxide suspension circulation filtration device as claimed in claim 5, characterized in that: The output end of the circulation pump (12) is fixedly connected to a water delivery pipe (13), and the other end of the water delivery pipe (13) is arranged inside the filter box (4).

7. A titanium dioxide suspension circulation filtration device as claimed in claim 6, characterized in that: The outer surface of the water delivery pipe (13) is sleeved with a holder (14), the lower surface of the storage box (1) is fixedly connected with a supporting bottom block (15), and a conical recovery hole (16) is opened in the middle of the lower surface of the filter box (4).

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