Replaceable filter of high titanium slag cleaning tank

Abstract

The utility model relates to the technical field of filters, in particular to a replaceable filter of a high titanium slag cleaning tank, which comprises a shell with an opening at the top, and a detachable cover body is arranged above the shell; two symmetrical bottom plates are arranged above the connecting ring, and a connecting pipe penetrating through the connecting hole is installed at the center of the bottom of the bottom plate located below. Two inserting blocks are fixed to the outer wall of the bottom plate located on the lower portion, penetrate through the connecting grooves and are inserted into the tail ends of the mounting grooves, and fixing holes allowing the fixing rods to be connected in an inserted mode are formed in the inserting blocks. The cover body is opened, the fixing rod is pulled out of the fixing hole upwards, the cylinder body is rotated, the inserting block moves to the connecting groove, at the moment, the cylinder body is lifted upwards, and the whole filter part can be disassembled; according to the design, the filter element in the filter can be conveniently and quickly disassembled and assembled, so that the filter element can be conveniently replaced, the replacement difficulty is reduced, the maintenance efficiency is improved, and the filtering effect of the filter on high titanium slag cleaning liquid is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a replaceable filter for a high-titanium slag cleaning tank. Background Art

[0002] High titanium slag cleaning is an important process. The main purpose of high titanium slag cleaning is to remove impurities attached to the surface of titanium slag during smelting, processing or storage, such as oxides, oil stains, metal debris, etc., so as to improve the purity and quality of high titanium slag and ensure the smooth progress of subsequent processing or application; and the high titanium slag cleaning tank is a device used to clean high titanium slag.

[0003] When the high-titanium slag cleaning tank is used to clean high-titanium slag, in order to reduce environmental pollution during the cleaning process, the cleaning fluid needs to be recovered and recycled. Since the cleaning fluid contains more impurities, a filter is also needed to filter the cleaning fluid; however, the service life of the filter element in the filter is affected by factors such as the type of cleaning fluid and the usage period, and needs to be replaced regularly. The filter element in the existing filter is time-consuming and labor-intensive to disassemble and assemble, which reduces the maintenance efficiency. In view of this, we propose a replaceable filter for the high-titanium slag cleaning tank. Utility Model Content

[0004] The purpose of the utility model is to provide a replaceable filter for a high-titanium slag cleaning tank to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The replaceable filter of the high-titanium slag cleaning tank comprises a shell with an opening at the top, a detachable cover body is arranged above the shell, a retaining ring is coaxially fixed on the inner wall of the shell near the bottom end; a horizontal plate is fixed to the bottom opening of the cover body;

[0007] A detachable filter part is provided inside the shell, and the filter part includes a base pressed against the top of the retaining ring, a connecting hole is provided at the center of the base, a connecting ring is installed on the top of the base, and two centrally symmetrical mounting grooves are provided on the inner wall of the connecting ring, and two connecting grooves are also provided on the top of the connecting ring, and the connecting grooves are communicated with the corresponding mounting grooves, and two brackets are fixed on the top of the connecting ring, and the brackets are both penetrated by fixing rods, and the bottom ends of the fixing rods are inserted into the mounting grooves, and a limiting block is coaxially fixed on the fixing rod, and a first spring is also sleeved on the fixing rod, and the bottom end of the first spring is pressed against the limiting block;

[0008] Two symmetrical bottom plates are arranged above the connecting ring, and a connecting pipe passing through the connecting hole is installed at the bottom center of the bottom plate located below; two plug-in blocks are fixed on the outer wall of the bottom plate located below, and the plug-in blocks pass through the connecting groove and are inserted into the end of the mounting groove, and the plug-in blocks are provided with fixing holes for the fixing rods to be inserted;

[0009] Two hollow cylinders are fixed between the two bottom plates, and a filter layer is arranged between the two cylinders; a top rod is coaxially fixed at the top center of the upper bottom plate, the top rod passes through the horizontal plate, a second spring is sleeved on the top rod, and the top end of the second spring is pressed against the horizontal plate.

[0010] Preferably, a second sealing groove is formed on the top of the base, and a second sealing ring which is plug-fitted with the second sealing groove is coaxially fixed to the bottom of the bottom plate therebelow.

[0011] Preferably, a first sealing groove is formed at the bottom of the base, a first sealing ring is coaxially fixed to the top of the retaining ring, and the first sealing ring is plug-fitted into the first sealing groove.

[0012] Preferably, the top end of the fixing rod passes through the bracket, and a dial head is coaxially fixed to the top end of the fixing rod.

[0013] Preferably, a liquid inlet and a liquid outlet are respectively installed at the upper and lower ends of the outer wall of the shell, and the horizontal height of the liquid outlet is lower than the horizontal height of the retaining ring.

[0014] Preferably, flanges are coaxially fixed to the top of the shell and the bottom of the cover, and the two flanges are fixedly connected by a plurality of bolts.

[0015] Preferably, the bracket is fixedly connected to the connecting ring by bolts, and the cross-section of the bracket is U-shaped.

[0016] Preferably, the overall shape of the mounting groove is arc-shaped, and the size of the mounting groove is matched with the size of the plug block.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] Through the set filter part: when disassembly is required, open the cover body, pull the fixing rod out of the fixing hole upwards and rotate the cylinder, the plug block moves to the connecting groove, and then lift the cylinder upwards to realize the overall disassembly of the filter part; this design facilitates the rapid disassembly and assembly of the filter element in the filter, and then facilitates the replacement of the filter element, reduces the difficulty of replacement, improves the efficiency of maintenance, and thus ensures the filtering effect of the filter on the high-titanium slag cleaning fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0021] Figure 3 It is a structural sectional view of the housing in the utility model;

[0022] Figure 4 This is a schematic diagram of the explosion structure of the filter part in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the base in the utility model;

[0024] Figure 6 This is one of the structural cross-sectional views of the base in the utility model;

[0025] Figure 7 This is the second structural cross-sectional view of the base in the utility model;

[0026] Figure 8 It is a structural sectional view of the cylinder in the utility model.

[0027] In the figure:

[0028] 1. Shell; 10. Liquid discharge port; 11. Liquid inlet; 12. Baffle ring; 120. First sealing ring;

[0029] 2. Cover body; 20. Horizontal plate;

[0030] 3. Filter part; 30. Base; 301. Connecting hole; 302. First sealing groove; 303. Second sealing groove; 31. Connecting ring; 310. Connecting groove; 311. Mounting groove; 312. Bracket; 32. Fixing rod; 321. Dial head; 322. Limiting block; 323. First spring; 33. Bottom plate; 330. Second sealing ring; 34. Cylinder; 35. Filter layer; 36. Top rod; 37. Second spring; 38. Insert block; 380. Fixing hole. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model 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 in 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.

[0032] This embodiment provides a technical solution:

[0033] See also Figure 1-Figure 8As shown, the replaceable filter of the high-titanium slag cleaning tank comprises a shell 1 with an opening at the top, a detachable cover body 2 is arranged above the shell 1, a retaining ring 12 is coaxially fixed to the inner wall of the shell 1 near the bottom end; a horizontal plate 20 is fixed to the bottom opening of the cover body 2; a detachable filter part 3 is arranged inside the shell 1, the filter part 3 comprises a base 30 which is tightly pressed against the top of the retaining ring 12, a connecting hole 301 is arranged at the center of the base 30, a connecting ring 31 is installed on the top of the base 30, two centrally symmetrical mounting grooves 311 are arranged on the inner wall of the connecting ring 31, two connecting grooves 310 are also arranged on the top of the connecting ring 31, and the connecting grooves 310 are communicated with the corresponding mounting grooves 311, and two brackets 312 are fixed on the top of the connecting ring 31, and fixing rods 32 are penetrated at the brackets 312, the bottom ends of the fixing rods 32 are penetrated into the mounting grooves 311, and a limiting block 322 is coaxially fixed on the fixing rod 32, and the limiting block 322 is fixed to the fixing rod 32 by bolts The fixing rod 32 is also provided with a first spring 323, and the bottom end of the first spring 323 is pressed against the limit block 322; two symmetrical bottom plates 33 are provided above the connecting ring 31, and a connecting pipe 331 passing through the connecting hole 301 is installed at the bottom center of the bottom plate 33 below; two plug blocks 38 are fixed on the outer wall of the bottom plate 33 below, and the plug blocks 38 pass through the connecting groove 310 and are inserted into the end of the mounting groove 311, and the plug blocks 38 are provided with fixing holes 380 for the fixing rod 32 to be plugged in; two hollow cylinders 34 are fixed between the two bottom plates 33, and the cylinders 34 are fixedly connected to the bottom plates 33 by bolts, and a filter layer 35 is provided between the two cylinders 34; a top rod 36 is coaxially fixed at the top center of the top bottom plate 33 above, and the top rod 36 is fixedly connected to the bottom plate 33 by bolts, and the top rod 36 passes through the cross plate 20, and a second spring 37 is sleeved on the top rod 36, and the top end of the second spring 37 is pressed against the cross plate 20.

[0034] In this embodiment, a second sealing groove 303 is formed at the top of the base 30, and a second sealing ring 330 is coaxially fixed to the bottom of the bottom plate 33 located below and plugged into the second sealing groove 303. This design improves the good sealing between the base 30 and the bottom plate 33, prevents leakage, and improves the filtering effect of the filter unit 3.

[0035] In this embodiment, a first sealing groove 302 is provided at the bottom of the base 30, a first sealing ring 120 is coaxially fixed to the top of the retaining ring 12, and the first sealing ring 120 is plugged into and matched with the first sealing groove 302. This design enhances the sealing between the base 30 and the retaining ring 12, and ensures the filtering effect of the filter unit 3.

[0036] In this embodiment, the top of the fixing rod 32 passes through the bracket 312, and a dial head 321 is coaxially fixed to the top of the fixing rod 32. The design of the dial head 321 makes the adjustment of the fixing rod 32 more convenient, and the user can easily lift the fixing rod 32 through the dial head 321, thereby improving the operability and flexibility of the device.

[0037] In this embodiment, the outer wall of the housing 1 is provided with a liquid inlet 11 and a liquid outlet 10 at the upper and lower ends, respectively, and the level of the liquid outlet 10 is lower than the level of the retaining ring 12. This design can ensure that the cleaning liquid in the housing 1 is filtered by the filter unit 3 and then discharged through the liquid outlet 10, which is conducive to filtering the cleaning liquid.

[0038] In this embodiment, flanges are coaxially fixed to the top of the housing 1 and the bottom of the cover 2, and the two flanges are fixedly connected by multiple bolts. The connection method of the flange and the bolts provides a strong connection force and sealing, ensuring a tight connection between the housing 1 and the cover 2. This design not only improves the overall strength of the device, but also facilitates the disassembly and assembly of the housing 1 and the cover 2, and facilitates the maintenance and inspection of the internal structure.

[0039] In this embodiment, the bracket 312 is fixedly connected to the connecting ring 31 by bolts, and the cross-sectional shape of the bracket 312 is U-shaped. The design of the U-shaped bracket 312 provides good support and stability, and the bolt connection method makes the fixing of the bracket 312 more reliable.

[0040] In this embodiment, the overall shape of the mounting groove 311 is arc-shaped, and the size of the mounting groove 311 is adapted to the size of the plug block 38. This design makes the installation of the plug block 38 smoother and more accurate, reduces friction and resistance during the installation process, and ensures a tight fit between the plug block 38 and the mounting groove 311.

[0041] It can be understood that the second spring 37 in this embodiment is compressed by the cross plate 20. Under the elastic action of the second spring 37, a downward force is applied to the filter part 3, thereby improving the tightness of the connection between the base 30 and the retaining ring 12, improving the sealing of the filter part 3, and ensuring the filtering effect.

[0042] It should be added that the straight-line distance between the external cylinder 34 and the inner wall of the shell 1 in this embodiment is 15 cm. This design is convenient for the user to insert his hand into the interior of the shell 1, and then convenient for the user to push the dial head 321 upward, thereby facilitating the disassembly and assembly of the filter part 3.

[0043] In addition, the filter layer 35 in this embodiment is a polypropylene filter element, which is made of hot-melt entangled polypropylene ultrafine fibers, has excellent chemical stability and high temperature resistance, and is suitable for particulate matter filtration and corrosive substance filtration. The use of this polypropylene filter element can effectively filter impurities in the cleaning liquid.

[0044] When the filter unit 3 needs to be disassembled, the user first removes the bolts between the cover body 2 and the shell 1 and removes the cover body 2. Then the user extends his hand into the interior of the shell 1 and pulls the dial head 321 upward. The dial head 321 drives the fixing rod 32 to move upward. The fixing rod 32 drives the limit block 322 to move upward. The first spring 323 is compressed, and the bottom end of the fixing rod 32 is disengaged from the fixing hole 380. Then the user rotates the filter unit 3, and the plug block 38 is rotated along the mounting groove 311 to the connecting groove 310. Then the user lifts the filter unit 3 upward, and the plug block 38 is disengaged from the connecting groove 310. Finally, the user lifts the filter unit 3 out of the shell 1, and the filter unit 3 is disassembled.

[0045] 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 replaceable filter for a high-titanium slag cleaning tank, comprising a shell (1) with an opening at the top, a detachable cover (2) being provided above the shell (1), characterized in that: A retaining ring (12) is coaxially fixed to the inner wall of the shell (1) near the bottom end; a horizontal plate (20) is fixed to the bottom opening of the cover body (2); A detachable filter part (3) is provided inside the housing (1), the filter part (3) comprising a base (30) pressed against the top of the retaining ring (12), a connecting hole (301) being provided at the center of the base (30), a connecting ring (31) being installed at the top of the base (30), two centrally symmetrical mounting grooves (311) being provided on the inner wall of the connecting ring (31), two connecting grooves (310) being provided at the top of the connecting ring (31), and the connecting grooves (310) being communicated with the corresponding mounting grooves (311), two brackets (312) being fixed at the top of the connecting ring (31), fixing rods (32) being passed through the brackets (312), the bottom ends of the fixing rods (32) being passed through the mounting grooves (311), a limiting block (322) being coaxially fixed on the fixing rod (32), a first spring (323) being sleeved on the fixing rod (32), and the bottom end of the first spring (323) being pressed against the limiting block (322); Two symmetrical bottom plates (33) are arranged above the connecting ring (31), and a connecting pipe (331) passing through the connecting hole (301) is installed at the bottom center of the bottom plate (33) located at the bottom; two plug blocks (38) are fixed to the outer wall of the bottom plate (33) located at the bottom, and the plug blocks (38) pass through the connecting groove (310) and are inserted into the ends of the mounting grooves (311), and the plug blocks (38) are provided with fixing holes (380) for the fixing rods (32) to be inserted; Two hollow cylinders (34) are fixed between the two bottom plates (33), and a filter layer (35) is provided between the two cylinders (34); a top rod (36) is coaxially fixed at the top center of the top bottom plate (33), the top rod (36) passes through the horizontal plate (20), a second spring (37) is sleeved on the top rod (36), and the top end of the second spring (37) is pressed against the horizontal plate (20).

2. The replaceable filter of the high titanium slag cleaning tank according to claim 1 is characterized in that: A second sealing groove (303) is provided at the top of the base (30), and a second sealing ring (330) pluggably engaged with the second sealing groove (303) is coaxially fixed to the bottom of the bottom plate (33) located below.

3. The replaceable filter of the high titanium slag cleaning tank according to claim 1 is characterized in that: A first sealing groove (302) is provided at the bottom of the base (30), a first sealing ring (120) is coaxially fixed to the top of the retaining ring (12), and the first sealing ring (120) is plugged into and matched with the first sealing groove (302).

4. The replaceable filter of the high titanium slag cleaning tank according to claim 1 is characterized in that: The top end of the fixing rod (32) passes through the bracket (312), and a dial head (321) is coaxially fixed to the top end of the fixing rod (32).

5. The replaceable filter of the high titanium slag cleaning tank according to claim 1 is characterized in that: The outer wall of the housing (1) is provided with a liquid inlet (11) and a liquid outlet (10) at the upper and lower ends, respectively, and the level of the liquid outlet (10) is lower than the level of the retaining ring (12).

6. The replaceable filter of the high titanium slag cleaning tank according to claim 1, characterized in that: The top of the shell (1) and the bottom of the cover (2) are both coaxially fixed with flanges, and the two flanges are fixedly connected by a plurality of bolts.

7. The replaceable filter of the high titanium slag cleaning tank according to claim 1 is characterized in that: The bracket (312) is fixedly connected to the connecting ring (31) via bolts, and the cross-sectional shape of the bracket (312) is U-shaped.

8. The replaceable filter of the high titanium slag cleaning tank according to claim 1 is characterized by: The overall shape of the mounting groove (311) is arc-shaped, and the size of the mounting groove (311) is compatible with the size of the insert block (38).

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