Titanium dioxide production filter

Abstract

The utility model relates to the technical field of titanium dioxide processing, in particular to a titanium dioxide production filter which comprises a filter bed, a plurality of partition plates which are uniformly arranged at equal intervals are arranged in the filter bed, the filter bed is divided into a plurality of branch filter areas through the partition plates, and a detachable filter screen plate is mounted at the bottom of each branch filter area. A mounting chute for mounting the detachable filter screen plate is formed in the bottom of the filter bed, the detachable filter screen plate is obliquely arranged, a through hole is formed in the lower end of the detachable filter screen plate, and a plurality of vibration motors are symmetrically arranged on the outer walls of the two sides of the filter bed; and the fine titanium dioxide discharging hopper is arranged right below the filtering bed. According to the utility model, the filter bed is divided into a plurality of sub-filter areas through a plurality of partition plates, the filter effect is improved, the detachable filter screen plate is arranged at the bottom of each sub-filter area, the filter bed is convenient to maintain after being blocked or damaged after being used for a long time, titanium dioxide can be respectively added into the sub-filter areas through a plurality of charging hoppers arranged on the charging box, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium dioxide processing, in particular to a titanium dioxide production filter. Background Art

[0002] Titanium dioxide is an important inorganic chemical pigment, the main component of which is titanium dioxide. There are two production processes for titanium dioxide: sulfuric acid method and chlorination method. It has important uses in industries such as coatings, inks, papermaking, plastics and rubber, chemical fibers, and ceramics. In the production process of titanium dioxide, the mixed raw materials need to be filtered to recover the titanium dioxide in the raw materials. Nowadays, most of the titanium dioxide filtration is carried out through the overall filter bed. After long-term use, the filter screen plate is blocked or damaged and needs to be replaced as a whole, which increases the maintenance cost. In addition, the filter screen plate is slow to discharge, resulting in poor filtering effect. Utility Model Content

[0003] The purpose of the utility model is to provide a titanium dioxide production filter to solve the problem that most of the titanium dioxide filtration proposed in the above background technology is carried out through an integral filter bed. After long-term use, the filter screen plate is blocked or damaged and needs to be replaced as a whole, which increases the maintenance cost, and the filter screen plate feeding speed is slow, resulting in poor filtering effect.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A titanium dioxide production filter, comprising:

[0006] A filter bed, wherein a plurality of partitions arranged evenly and equidistantly are arranged in the filter bed, the filter bed is divided into a plurality of sub-filtering areas by the plurality of partitions, a removable filter screen plate is installed at the bottom of each sub-filtering area, a mounting slide groove for installing the removable filter screen plate is provided at the bottom of the filter bed, the removable filter screen plate is inclinedly arranged and has a through hole at one end with a low height, and a plurality of vibration motors are symmetrically arranged on the outer walls of both sides of the filter bed;

[0007] A fine titanium dioxide hopper, wherein the fine titanium dioxide hopper is arranged directly below the filter bed;

[0008] A crude titanium dioxide collecting hopper, which is installed below the discharging end of the detachable filter screen plate;

[0009] A feeding box is provided with feeding hoppers having the same number as the sub-filtration zones and corresponding positions.

[0010] Preferably, the detachable filter screen is tilted, and the tilt angle is 20-35°.

[0011] Preferably, installation slide bars are symmetrically arranged on both sides of the detachable filter screen plate.

[0012] Preferably, the installation slide bar and the installation slide groove are slidably matched.

[0013] Preferably, the crude titanium dioxide collecting hopper is arranged to be inclined downward, and a guide hopper is installed at the discharge end of the crude titanium dioxide collecting hopper.

[0014] Preferably, the inclination angle of the crude titanium dioxide collecting hopper is 20-35°.

[0015] Preferably, the width of the through hole is the same as the width of the crude titanium dioxide collecting hopper.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the titanium dioxide production filter, the filter bed is divided into multiple sub-filtration areas by multiple partitions to improve the filtering effect, and a removable filter screen is installed at the bottom of each sub-filtration area, which is convenient for maintenance after being blocked or damaged during long-term use. Through the multiple feeding hoppers arranged on the feeding box, titanium dioxide can be added to the sub-filtration areas respectively, which is convenient to use.

[0018] 2. In the titanium dioxide production filter, installation slide bars are symmetrically arranged on both sides of the detachable filter screen plate. The installation slide bars and the installation slide grooves are slidably matched, which is convenient for installation or disassembly. It is convenient to replace the detachable filter screen plate after it is blocked or damaged, which is convenient for maintenance and saves maintenance costs.

[0019] 3. In the titanium dioxide production filter, the crude titanium dioxide collection hopper is tilted downward, and a guide hopper is installed at the discharge end of the crude titanium dioxide collection hopper. The inclination angle of the crude titanium dioxide collection hopper is 20-35°. The guide hopper is set to facilitate collection. The crude titanium dioxide collection hopper is tilted downward to facilitate collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, further detailed explanation is provided, but the accompanying drawings do not constitute a limitation to the present invention.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the back cross-sectional structure of the filter bed of the utility model;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the detachable filter screen plate of the utility model.

[0024] The meaning of the symbols in the figure:

[0025] 10. Filter bed; 11. Partition plate; 12. Filtering area; 13. Removable filter screen; 14. Mounting slide; 15. Mounting slide bar; 16. Through hole; 17. Vibration motor;

[0026] 20. Fine titanium dioxide hopper;

[0027] 30. Crude titanium dioxide collecting hopper; 31. Guide hopper;

[0028] 40. Feeding box; 41. Feeding hopper. DETAILED DESCRIPTION

[0029] The following will combine the embodiments of the utility model and the drawings of the specification 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 of 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.

[0030] In the description of the present invention, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] A titanium dioxide production filter, such as Figure 1-Figure 3As shown, it comprises: a filter bed 10, in which a plurality of partitions 11 arranged evenly and equidistantly are arranged, the filter bed 10 is divided into a plurality of sub-filtering areas 12 by the plurality of partitions 11, a removable filter screen plate 13 is installed at the bottom of each sub-filtering area 12, a mounting slide 14 for installing the removable filter screen plate 13 is provided at the bottom of the filter bed 10, the removable filter screen plate 13 is inclined and has a through hole 16 at one end with a low height, and a plurality of vibration motors 17 are symmetrically arranged on the outer walls of both sides of the filter bed 10; a fine titanium dioxide lower hopper 20, which is arranged at the bottom of the filter bed 10 Directly below; a crude titanium dioxide collection hopper 30, which is installed below the discharge end of the detachable filter screen plate 13; a feeding box 40, on which are installed feeding hoppers 41 of the same number and corresponding positions as the sub-filtration zones 12, and the filter bed 10 is divided into multiple sub-filtration zones 12 by multiple partitions 11, so as to improve the filtering effect, and a detachable filter screen plate 13 is installed at the bottom of each sub-filtration zone 12, so that it is convenient to carry out maintenance after being blocked or damaged during long-term use, and titanium dioxide can be added to the sub-filtration zones 12 respectively through the multiple feeding hoppers 41 arranged on the feeding box 40, which is convenient to use.

[0032] Furthermore, the detachable filter screen plate 13 is tilted, and the tilt angle is 20-35 degrees, so as to increase the material feeding speed.

[0033] Specifically, installation slide bars 15 are symmetrically arranged on both sides of the detachable filter screen plate 13, and the installation slide bars 15 are slidably matched with the installation slide grooves 14, which is convenient for installation or removal, and convenient for replacement after the detachable filter screen plate 13 is blocked or damaged, which is convenient for maintenance and saves maintenance costs.

[0034] In addition, the crude titanium dioxide collecting hopper 30 is tilted downward, and a guide hopper 31 is installed at the discharge end of the crude titanium dioxide collecting hopper 30. The inclination angle of the crude titanium dioxide collecting hopper 30 is 20-35°. The guide hopper 31 is set to facilitate collection. The crude titanium dioxide collecting hopper 30 is tilted downward to facilitate collection.

[0035] It is worth noting that the width of the through hole 16 is the same as the width of the crude titanium dioxide collecting hopper 30 .

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A titanium dioxide production filter, characterized in that: include: A filter bed (10), wherein a plurality of partitions (11) are arranged evenly and equidistantly in the filter bed (10), the filter bed (10) is divided into a plurality of sub-filtering areas (12) by the plurality of partitions (11), a removable filter screen plate (13) is installed at the bottom of each sub-filtering area (12), a mounting slide groove (14) for installing the removable filter screen plate (13) is provided at the bottom of the filter bed (10), the removable filter screen plate (13) is inclined and has a through hole (16) at one end with a lower height, and a plurality of vibration motors (17) are symmetrically arranged on the outer walls of both sides of the filter bed (10); A fine titanium dioxide powder lower hopper (20), wherein the fine titanium dioxide powder lower hopper (20) is arranged directly below the filter bed (10); A crude titanium dioxide collecting hopper (30), wherein the crude titanium dioxide collecting hopper (30) is installed below the discharge end of the detachable filter screen plate (13); A feeding box (40) is provided with feeding hoppers (41) which are the same in number and located in corresponding positions as the sub-filtration zones (12).

2. The titanium dioxide production filter according to claim 1, characterized in that: The detachable filter screen plate (13) is arranged to be inclined, and the inclination angle is 20-35°.

3. The titanium dioxide production filter according to claim 1, characterized in that: Mounting slide bars (15) are symmetrically arranged on both sides of the detachable filter screen plate (13).

4. The titanium dioxide production filter according to claim 3, characterized in that: The installation slide bar (15) and the installation slide groove (14) are slidably matched.

5. The titanium dioxide production filter according to claim 1, characterized in that: The crude titanium dioxide collecting hopper (30) is arranged to be inclined downward, and a guide hopper (31) is installed at the discharge end of the crude titanium dioxide collecting hopper (30).

6. The titanium dioxide production filter according to claim 5, characterized in that: The inclination angle of the crude titanium dioxide collecting hopper (30) is 20-35°.

7. The titanium dioxide production filter according to claim 1, characterized in that: The width of the through hole (16) is the same as the width of the crude titanium dioxide collecting hopper (30).

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