Filtering device for titanium dioxide production

Abstract

The utility model relates to the technical field of titanium dioxide, and discloses a filtering device for titanium dioxide production, which comprises a collecting device and a metal frame body, a liquid collecting box is arranged in the right side of the metal frame body, the collecting device is arranged in the metal frame body, and the liquid collecting box is arranged in the metal frame body. The collecting device comprises a collecting shell, a transporting device and a filtering assembly, the filtering assembly is installed at the top of the collecting shell, and the transporting device is installed at the bottom of the collecting shell. According to the filtering device for titanium dioxide production, the filter screen body, the shell body, the insertion rod and the limiting insertion block are arranged, the insertion rod is separated from the filter screen body and the shell body, and meanwhile, the limiting insertion block is separated from the connecting piece, so that the filter screen body can be quickly disassembled, the filter screen body can be conveniently cleaned, and residues on the surface of the filter screen body can be avoided; the filter screen body is quickly and conveniently cleaned, so that the service time of the device can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of titanium dioxide technology, specifically a filtration device for titanium dioxide production. Background Technology

[0002] Titanium dioxide, also known as titanium white, is an important inorganic compound widely found in nature, existing in three crystal forms: rutile, anatase, and brookite. It possesses a high refractive index, excellent hiding power and whiteness, as well as good chemical stability and photocatalytic properties, making it one of the world's best-performing white pigments.

[0003] The prior art discloses a filtration device for titanium dioxide production, with publication number CN211189333U. It includes a support frame, with a filter box and a cake discharge box on either side of the upper end of the support frame. A cake discharge hopper is located at the lower end of the cake discharge box, and a conveyor belt is located at the lower end of the cake discharge hopper. A rotating rod is movably mounted in the middle of the upper surface of the filter box and the cake discharge box. A filter frame is mounted on the rotating rod, and the rotating rod is connected to the upper right side of the filter frame. Two filter screen mounting plates are located at the lower end of the filter frame, with the lower filter screen mounting plate fixed to the lower end of the filter frame. A filter screen is movably mounted between the upper and lower filter screen mounting plates. This invention has the advantages of meeting production process requirements, easy filter screen replacement, simple cake discharge, and high working efficiency.

[0004] The aforementioned rotating rod is equipped with a filter frame, and the filter screen is clamped and fixed by the upper filter screen mounting plate and the lower filter screen mounting plate. When cleaning the filter frame, the upper filter screen mounting plate and the lower filter screen mounting plate need to be cut, which takes a lot of time to clean the filter screen. Utility Model Content

[0005] The purpose of this invention is to provide a filtration device for titanium dioxide production, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a filtration device for titanium dioxide production, comprising a collection device and a metal frame, wherein a liquid collection box is installed inside the right side of the metal frame, a threaded rod is fixedly connected to the top surface of the metal frame, a limit cover is installed on the top surface of the metal frame, and the collection device is installed inside the metal frame.

[0007] The collection device includes a collection housing, a transport device, and a filter assembly. The filter assembly is installed on the top of the collection housing, and the transport device is installed on the bottom of the collection housing.

[0008] Preferably, the filter assembly includes an adjusting screw, a synchronous motor is mounted on the left side surface of the adjusting screw, an adjusting threaded sleeve is threadedly connected to the surface of the adjusting screw, a filter housing is threadedly connected to the bottom of the adjusting threaded sleeve, and a filter screen is inserted into the bottom of the inner wall of the filter housing.

[0009] The filter housing includes a housing body, a threaded rod is fixedly connected to the top surface of the housing body, a rectangular housing is fixedly connected to the left side surface of the housing body, a helical spring is fixedly connected to the inner wall surface of the rectangular housing, a limit block is fixedly connected to the bottom surface of the helical spring, and a metal slide rail is fixedly connected to the bottom of the inner wall of the housing body.

[0010] The filter screen includes a filter screen body, a rod is inserted into the right side of the filter screen body, a connector is fixedly connected to the left side surface of the filter screen body, and a connecting handle is fixedly connected to the left side surface of the filter screen body.

[0011] Preferably, the adjusting threaded sleeve includes a large threaded sleeve, a small threaded sleeve is installed on the top of the large threaded sleeve, and a threaded rod is fixedly connected to the top surface of the small threaded sleeve.

[0012] Preferably, the adjusting screw is installed on the top of the metal frame, and the synchronous motor is installed on the top of the metal frame. The metal frame can determine the position of the adjusting screw and the synchronous motor, which facilitates the disassembly and replacement of the synchronous motor and the adjusting screw, thereby increasing the service life of the device.

[0013] Preferably, the metal slide rail is slidably connected to the surface of the filter body, and the insert rod is inserted into the bottom of the outer shell body. The insert rod is inserted into the filter body, the metal slide rail and the inner shell body, thereby determining the position of the filter body and allowing the filter body to perform filtration of ilmenite calcination products.

[0014] Preferably, the limiting plug is inserted into the inner wall surface of the connector, the helical spring begins to rebound, and the helical spring can push the limiting plug downward so that the limiting plug is inserted into the interior of the connector, thereby determining the position of the filter body.

[0015] Preferably, the large threaded sleeve is threadedly connected to the surface of the adjusting screw, and the small threaded sleeve is threadedly connected to the surface of the adjusting screw, with the large threaded sleeve and the small threaded sleeve moving on the surface of the adjusting screw.

[0016] Preferably, the large threaded sleeve is connected to the top surface of the outer shell body, and the large threaded sleeve is connected to the surface of the threaded rod.

[0017] Preferably, the collection shell is installed on the inner wall surface of the metal frame, and the collection shell is located on the left side of the liquid collection box, which is capable of collecting the solution in the raw materials for producing titanium dioxide.

[0018] Preferably, the limiting cover plate is movably connected to the left and right ends of the adjusting screw, and the limiting cover plate is connected to the surface of the threaded rod three. The limiting cover plate slides on the surface of the threaded rod three, which can clamp and fix the adjusting screw, and can disassemble and replace the adjusting screw, adjusting threaded sleeve, filter shell and filter screen.

[0019] Preferably, the outer casing is located above the liquid collection box.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. The filtration device for titanium dioxide production is equipped with a filter screen body, a housing body, an insert rod, and a limiting block. The insert rod is detached from the filter screen body and the housing body, and the limiting block is detached from the connector, which allows the filter screen body to be quickly disassembled and easily cleaned. This avoids the presence of residue on the surface of the filter screen body, making the cleaning of the filter screen body quick and convenient.

[0022] 2. The filtration device used in titanium dioxide production is equipped with a large threaded sleeve, a small threaded sleeve, a threaded rod, and an adjusting screw. The large threaded sleeve and the small threaded sleeve are locked and fixed by the threaded rod, which can determine the position of the filter housing and the filter screen, making it easier to disassemble the filter housing and the filter screen and protecting the safety of the filter housing and the filter screen.

[0023] 3. The filtration device for titanium dioxide production is equipped with an adjusting screw, a metal frame, a threaded rod, and a limiting cover. The limiting cover ensures the stability of the filter assembly 3 during operation. When the limiting cover is disengaged from the metal frame and the threaded rod, the entire filter assembly can be moved upward, making it convenient to disassemble and replace the filter screen. At the same time, it can protect the safety of the filter screen and increase the service life of the filter screen.

[0024] 4. The filtration device used in titanium dioxide production can move the filtration components left and right by adjusting the rotation of the lead screw, ensuring the continuity of solid-liquid separation and collection during filtration and improving work efficiency. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of the entire utility model;

[0026] Figure 2 This utility model Figure 1 A magnified view of the structure at point A in the diagram;

[0027] Figure 3This is a three-dimensional schematic diagram of the outer casing, transport device, and metal frame of this utility model;

[0028] Figure 4 This is a three-dimensional schematic diagram of the filter assembly of this utility model;

[0029] Figure 5 This utility model Figure 4 A magnified view of the structure at point B in the diagram;

[0030] Figure 6 This utility model Figure 4 A magnified view of the structure at point C in the diagram;

[0031] Figure 7 This is a three-dimensional schematic diagram of the filter housing and filter screen of this utility model;

[0032] Figure 8 This is a three-dimensional schematic diagram of the filter screen of this utility model.

[0033] In the diagram: 1. Collection device; 11. Collection housing; 12. Transport device; 13. Filter assembly; 131. Adjusting screw; 132. Synchronous motor; 133. Adjusting threaded sleeve; 1331. Large threaded sleeve; 1332. Small threaded sleeve; 1333. Threaded rod one; 134. Filter housing; 1341. Housing body; 1342. Rectangular housing; 1343. Helical spring; 1344. Limiting block; 1345. Threaded rod two; 1346. Metal slide rail; 135. Filter screen; 1351. Filter screen body; 1352. Insert rod; 1353. Connector; 1354. Connecting handle; 2. Liquid collection box; 3. Metal frame; 4. Threaded rod three; 5. Limiting cover plate. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Please see Figure 1-8 The present invention provides the following technical solution:

[0036] A filtration device for titanium dioxide production includes a collection device 1 and a metal frame 3. A liquid collection box 2 is installed inside the right side of the metal frame 3. A threaded rod 4 is fixedly connected to the top surface of the metal frame 3. A limit cover 5 is installed on the top surface of the metal frame 3. The collection device 1 is installed inside the metal frame 3.

[0037] The collection device 1 includes a collection shell 11, a transport device 12, and a filter assembly 13. The filter assembly 13 is installed on the top of the collection shell 11, and the collection shell 11 is installed on the inner wall surface of the metal frame 3. The collection shell 11 is located on the left side of the liquid collection box 2. The liquid collection box 2 can collect the filtrate in the calcined ilmenite product. The transport device 12 is installed at the bottom of the collection shell 11.

[0038] The filter assembly 13 includes an adjusting screw 131, a synchronous motor 132 mounted on the left side surface of the adjusting screw 131, an adjusting threaded sleeve 133 threadedly connected to the surface of the adjusting screw 131, a limiting cover 5 movably connected to the left and right ends of the adjusting screw 131, the limiting cover 5 connected to the surface of the threaded rod 4, the limiting cover 5 sliding on the surface of the threaded rod 4, which can limit the adjusting screw 131 to prevent it from shaking up and down, and facilitate the overall disassembly and replacement of the filter assembly 13. The bottom of the adjusting threaded sleeve 133 is threadedly connected to a filter housing 134, and a filter screen 135 is inserted into the bottom of the inner wall of the filter housing 134.

[0039] The filter housing 134 includes a housing body 1341. A threaded rod 1345 is fixedly connected to the top surface of the housing body 1341 for fixing with an adjusting threaded sleeve 133. A rectangular housing 1342 is fixedly connected to the left side surface of the housing body 1341. A helical spring 1343 is fixedly connected to the inner wall surface of the rectangular housing 1342. A limit block 1344 is fixedly connected to the bottom surface of the helical spring 1343. A metal slide rail 1346 is fixedly connected to the bottom of the inner wall of the housing body 1341.

[0040] The filter screen 135 includes a filter screen body 1351. A rod 1352 is inserted into the right side of the filter screen body 1351. A connector 1353 is fixedly connected to the left side surface of the filter screen body 1351. A limiting block 1344 is inserted into the inner wall surface of the connector 1353. The return spring 1343 can push the limiting block 1344 downwards (for disassembly, pull up the connection between the top of the limiting block and the coil spring 1343, or push the bottom surface of the limiting block to apply an upward force to the bottom surface of the limiting block, causing the limiting block to disengage), so that the limiting block 1344 is inserted into the interior of the connector 1353, allowing the filter screen body to... The filter body 1351 is fixed to the filter housing 134. A metal slide rail 1346 is slidably connected to the surface of the filter body 1351. A rod 1352 is inserted into the bottom of the housing 1341, penetrating through the filter body 1351, the metal slide rail 1346, and the housing 1341. This allows the position of the filter body 1351 to be determined, further ensuring the reliability and safety of the filter during the filtration process. The filter body 1351 then filters the calcined ilmenite products. A connecting handle 1354 is fixedly connected to the left side surface of the filter body 1351. The housing 1341 is located above the liquid collection box 2. The contact surface between the left side of the filter body 1351 and the housing 1341 can be sealed, for example, by setting a sealing strip to increase the sealing performance during filtration.

[0041] The adjusting threaded sleeve 133 includes a large threaded sleeve 1331 and a small threaded sleeve 1332. The small threaded sleeve 1332 is installed on the top and bottom surfaces of the large threaded sleeve 1331. The extension of the large threaded sleeve 1331 is connected to the top surface of the outer shell 1341. The extension of the large threaded sleeve 1331 is threadedly connected to a second threaded rod 1345 provided on the top surface of the filter outer shell 134. A first threaded rod 1333 is fixedly connected to the top surface of the small threaded sleeve 1332. The first threaded rod 1333 passes through the top of the large threaded sleeve 1331, connecting the large threaded sleeve 1331 and the small threaded sleeve 1332. The top of the large threaded sleeve 1331 is threadedly connected to the surface of the adjusting screw 131, and the small threaded sleeve 1332 is threadedly connected to the surface of the adjusting screw 131. The large threaded sleeve 1331 and the small threaded sleeve 1332 move on the surface of the adjusting screw 131.

[0042] In use, the calcined ilmenite product soaked in the solution is poured into the outer shell 1341. The filter screen 1351 inside the outer shell 1341 can perform solid-liquid separation of the calcined ilmenite product, so that the filtered solution enters the liquid collection box 2 through the filter screen 1351.

[0043] Simultaneously, the synchronous motor 132 is started. By precisely controlling the speed and direction of the synchronous motor 132, the rotational speed and direction of the adjusting screw 131 are adjusted. The synchronous motor 132 drives the adjusting screw 131 to rotate, and the adjusting screw 131 can drive the adjusting threaded sleeve 133 to move left and right, so that the outer shell 1341 can shake, thereby shaking the raw materials for producing titanium dioxide inside the outer shell 1341.

[0044] When the outer shell 1341 shakes, the filter screen body 1351 and the metal slide rail 1346 are limited by the insertion rod 1352, which can prevent the filter screen body 1351 from shaking inside the outer shell 1341. After filtering the raw materials for producing titanium dioxide inside the outer shell 1341 for a certain period of time, the insertion rod 1352 is pulled out, so that the insertion rod 1352 is separated from the outer shell 1341 and the filter screen body 1351. The connection between the filter screen body 1351 and the outer shell 1341 is loosened. The rotor of the synchronous motor 132 drives the adjusting screw 131 to rotate, so that the adjusting screw 131 can drive the outer shell 1341 to move to the left through the small threaded sleeve 1332 and the large threaded sleeve 1331.

[0045] The outer shell 1341 is inserted into the inside of the collection shell 11, and the connecting handle 1354 is inserted into the top of the collection shell 11. When the outer shell 1341 is fully inserted into the inside of the collection shell 11, the middle position of the connecting handle 1354 is grasped and the connecting handle 1354 is pulled. The connecting handle 1354 can drive the filter body 1351 to slide inside the collection shell 11 and the outer shell 1341. The filter body 1351 slides inside the metal slide rail 1346, causing anatase or rutile TiO2 to fall onto the surface of the transport device 12. The transport device 12 can be used to transport anatase or rutile TiO2.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filtration device for titanium dioxide production, comprising a collection device (1) and a metal frame (3), characterized in that: A liquid collection box (2) is installed inside the right side of the metal frame (3), a threaded rod (4) is fixedly connected to the top surface of the metal frame (3), a limit cover plate (5) is installed on the top surface of the metal frame (3), and the collection device (1) is installed inside the metal frame (3). The collection device (1) includes a collection housing (11), a transport device (12), and a filter assembly (13). The filter assembly (13) is installed on the top of the collection housing (11), and the transport device (12) is installed on the bottom of the collection housing (11). The filter assembly (13) includes an adjusting screw (131), a synchronous motor (132) is mounted on the left side surface of the adjusting screw (131), an adjusting threaded sleeve (133) is threadedly connected to the surface of the adjusting screw (131), a filter housing (134) is threadedly connected to the bottom of the adjusting threaded sleeve (133), and a filter screen (135) is inserted into the bottom of the inner wall of the filter housing (134). The filter housing (134) includes a housing body (1341), a threaded rod (1345) is fixedly connected to the top surface of the housing body (1341), a rectangular housing (1342) is fixedly connected to the left side surface of the housing body (1341), a helical spring (1343) is fixedly connected to the inner wall surface of the rectangular housing (1342), a limit block (1344) is fixedly connected to the bottom surface of the helical spring (1343), and a metal slide rail (1346) is fixedly connected to the bottom of the inner wall of the housing body (1341). The filter screen (135) includes a filter screen body (1351), a rod (1352) is inserted into the right side of the filter screen body (1351), a connector (1353) is fixedly connected to the left side surface of the filter screen body (1351), and a connecting handle (1354) is fixedly connected to the left side surface of the filter screen body (1351).

2. The filtration device for titanium dioxide production according to claim 1, characterized in that: The adjusting threaded sleeve (133) includes a large threaded sleeve (1331), a small threaded sleeve (1332) is installed on the top of the large threaded sleeve (1331), and a threaded rod (1333) is fixedly connected to the top surface of the small threaded sleeve (1332).

3. A filtration device for titanium dioxide production according to claim 2, characterized in that: The adjusting screw (131) is installed on the top of the metal frame (3), and the synchronous motor (132) is installed on the top of the metal frame (3).

4. A filtration device for titanium dioxide production according to claim 3, characterized in that: The metal slide rail (1346) is slidably connected to the surface of the filter body (1351), and the insertion rod (1352) is inserted into the bottom of the outer shell body (1341).

5. A filtration device for titanium dioxide production according to claim 4, characterized in that: The limiting plug (1344) is inserted into the inner wall surface of the connector (1353).

6. A filtration device for titanium dioxide production according to claim 5, characterized in that: The large threaded sleeve (1331) is threadedly connected to the surface of the adjusting screw (131), and the small threaded sleeve (1332) is threadedly connected to the surface of the adjusting screw (131).

7. A filtration device for titanium dioxide production according to claim 6, characterized in that: The large threaded sleeve (1331) is connected to the top surface of the outer shell body (1341), and the large threaded sleeve (1331) is connected to the surface of the threaded rod (1345).

8. A filtration device for titanium dioxide production according to claim 7, characterized in that: The collection shell (11) is installed on the inner wall surface of the metal frame (3), and the collection shell (11) is located on the left side of the liquid collection box (2).

9. A filtration device for titanium dioxide production according to claim 8, characterized in that: The limiting cover plate (5) is movably connected to the left and right ends of the adjusting screw (131), and the limiting cover plate (5) is connected to the surface of the threaded rod (4).

10. A filtration device for titanium dioxide production according to claim 9, characterized in that: The outer shell (1341) is located above the liquid collection box (2).

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