Filter element connecting structure of filter device

Abstract

The utility model relates to the technical field of filter element type filters, and discloses a filter element connecting structure of a filter device, which comprises a filter barrel, a top cover is mounted at the top of the filter barrel, a snap ring is communicated with the top of the top cover, a rotating column is rotatably connected to the inner wall of the snap ring, a second buckle is mounted on the outer wall of the rotating column, and a second connecting rod is mounted on the outer wall of the rotating column. The bottom end of the rotating column is fixedly connected with a filter column, the bottom of the inner side of the filter barrel is communicated with a mounting column, the top end of the mounting column is communicated with a sealing plate, the outer wall of the sealing plate is rotatably connected with an intercepting plate, the outer wall of the filter column is arranged on the inner wall of the mounting column, and the top of the intercepting plate is fixedly connected with a push rod. According to the utility model, the filter column is taken out from the mounting column by rotating the rotary column to complete the disassembly, the replacement is more convenient, and the butt joint work is finally completed by clamping the sealing shell and the fixing ring, so that pipelines and equipment are more convenient and simpler to assemble and disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of filter element type filters, in particular to a filter element connection structure of a filter device. Background Art

[0002] Cartridge filters are relatively sophisticated filtering equipment that can remove suspended matter, colloids, and some organic matter in water. Cartridge filters are suitable for drinking water, domestic water, ultrapure water equipment security systems, oil field water injection, chemical liquids, electroplating liquids, and other liquid filtration in the electronics, petroleum, chemical, pharmaceutical, and food industries.

[0003] During the use of the filter element type filter, as the filter retains more impurities, the filter element will become clogged, and the filter element needs to be replaced and cleaned before it can be used again. However, when replacing the filter element of the existing filter, it is generally necessary to use pliers or other tools to remove the filter element. This is not only difficult to disassemble and assemble, but also very time-consuming and labor-intensive. Therefore, a filter device filter element connection structure is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a filter element connection structure of a filter device, aiming to improve the problem in the prior art that the filter element is very time-consuming and labor-intensive to disassemble during the cleaning and replacement process.

[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical scheme: a filter element connection structure of a filter device, comprising a filter barrel, a top cover is installed on the top of the filter barrel, the top of the top cover is connected with a clamping ring, the inner wall of the clamping ring is rotatably connected with a rotating column, the outer wall of the rotating column is installed with a buckle 2, the bottom end of the rotating column is fixedly connected with a filter column, the inner bottom of the filter barrel is connected with a mounting column, the top of the mounting column is connected with a sealing plate, the outer wall of the sealing plate is rotatably connected with a cutoff plate, the outer wall of the filter column is arranged on the inner wall of the mounting column, the top of the cutoff plate is fixedly connected with a push rod, the top of the top cover is provided with a sliding groove, the outer wall of the push rod is slidably connected to the inner wall of the sliding groove, and the outer wall of the filter barrel is provided with a connecting mechanism.

[0006] As a further description of the above technical solution:

[0007] The connecting mechanism includes a water inlet pipe, the left end of the water inlet pipe is connected to the outer wall of the filter barrel, the outer wall of the water inlet pipe is fixedly connected with a fixing ring, the right side of the fixing ring is provided with a card slot, the right side of the fixing ring is provided with an installation slot, the right end of the water inlet pipe is provided with an external pipe, the outer wall of the external pipe is fixedly connected with a sealing shell, and the outer wall of the sealing shell is installed with a plurality of buckles.

[0008] As a further description of the above technical solution:

[0009] The outer walls of the external pipes are fixedly connected with sealing strips.

[0010] As a further description of the above technical solution:

[0011] The top of the rotating column is fixedly connected with a rotating knob, and the bottom of the filter barrel is connected with a water outlet pipe.

[0012] As a further description of the above technical solution:

[0013] An observation window is fixedly connected to the outer wall of the filter barrel, and a pressure gauge is fixedly connected to the outer wall of the filter barrel.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the filter barrel is fixedly connected with a switch box, and the front side of the switch box is rotatably connected with a dust cover.

[0016] As a further description of the above technical solution:

[0017] The outer walls of the filter barrels are fixedly connected with handles, and the outer walls of the two handles are fixedly connected with anti-slip sleeves.

[0018] As a further description of the above technical solution:

[0019] The four corners of the bottom of the filter barrel are fixedly connected with support frames, and the bottom ends of the plurality of support frames are fixedly connected with rubber pads.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, after confirming through the observation window that the internal water has flowed out, the second buckle is pressed, and the rotating column is rotated to remove the filter column from the mounting column to complete the disassembly. This makes it more convenient to replace the filter column and avoids damage to the connection port of the filter when using tools to remove it.

[0022] 2. In the utility model, the external pipeline is connected through the water inlet pipe. The sealing shell is docked on the water inlet pipe, the buckle is aligned with the installation groove on the fixing ring and inserted, and finally the sealing shell is rotated to engage the buckle in the slot to complete the docking work. This will make it more convenient and simple to install and disassemble the pipeline and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of a filter element connection structure of a filter device proposed by the utility model;

[0024] Figure 2A structural schematic diagram of a shock absorbing device of a filter element connection structure of a filter device proposed by the utility model;

[0025] Figure 3 The utility model discloses a structural schematic diagram of a shock absorbing device of a filter element connection structure of a filter device.

[0026] Legend:

[0027] 1. Filter barrel; 2. Connecting mechanism; 201. Water inlet pipe; 202. Fixing ring; 203. Slot; 204. Mounting slot; 205. External pipe; 206. Sealing shell; 207. Buckle 1; 208. Sealing strip; 3. Top cover; 4. Snap ring; 5. Rotating column; 6. Filter column; 7. Buckle 2; 8. Sealing plate; 9. Shutoff plate; 10. Slide; 11. Push rod; 12. Mounting column; 13. Water outlet pipe; 14. Knob; 15. Observation window; 16. Pressure gauge; 17. Switch box; 18. Dust cover; 19. Handle; 20. Anti-slip cover; 21. Support frame; 22. Rubber pad. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1 and Figure 2 The utility model provides an embodiment of a filter element connection structure of a filter device, comprising a filter barrel 1, a top cover 3 is installed on the top of the filter barrel 1, a snap ring 4 is connected to the top of the top cover 3, a rotating column 5 is rotatably connected to the inner wall of the snap ring 4, a buckle 7 is installed on the outer wall of the rotating column 5, a filter column 6 is fixedly connected to the bottom end of the rotating column 5, a mounting column 12 is connected to the inner bottom of the filter barrel 1, a sealing plate 8 is connected to the top of the mounting column 12, a cutoff plate 9 is rotatably connected to the outer wall of the sealing plate 8, the outer wall of the filter column 6 is arranged on the inner wall of the mounting column 12, a push rod 11 is fixedly connected to the top of the cutoff plate 9, a slide groove 10 is opened on the top of the top cover 3, and the outer wall of the push rod 11 is slidably connected to the inner wall of the slide groove 10, a connecting mechanism 2 is provided on the outer wall of the filter barrel 1, a rotating button 14 is fixedly connected to the top of the rotating column 5, a water outlet pipe 13 is connected to the bottom of the filter barrel 1, an observation window 15 is fixedly connected to the outer wall of the filter barrel 1, and a pressure gauge 16 is fixedly connected to the outer wall of the filter barrel 1.

[0030] Specifically, the top cover 3 is sealed by the filter barrel 1, a clamp ring 4 is connected to the top of the top cover 3, a bayonet is designed on the outer wall of the clamp ring 4, and a rotating column 5 is installed on the inner wall of the clamp ring 4, and a buckle 2 7 is installed on the outer wall of the rotating column 5, and the buckle 2 7 is fixed in the bayonet of the clamp ring 4 to complete the fixation, and a filter column 6 is fixed at the bottom of the rotating column 5, and the filter column 6 can be used to filter the incoming water, and a mounting column 12 is installed at the bottom of the inner side of the filter barrel 1, and the filter column 6 can be limited and installed by the mounting column 12, and a design of multiple drainage holes is adopted on the outer wall of the mounting column 12, which can well make the water The water flows into the installation column 12 for filtration. A sealing plate 8 is connected to the top of the installation column 12. The intercepting plate 9 is installed through the sealing plate 8 so that it can rotate on the outer wall of the sealing plate 8. A push rod 11 is fixed on the top of the intercepting plate 9. The push rod 11 can conveniently drive the intercepting plate 9 to rotate so that the holes on the intercepting plate 9 fit with the water inlet. When the filter column 6 needs to be replaced, the intercepting plate 9 needs to be rotated to block the water inlet. Then, after confirming that the internal water has flowed out through the observation window 15, the buckle 2 7 is pressed, and the rotating column 5 is rotated to remove the filter column 6 from the installation column 12 to complete the disassembly.

[0031] Reference Figure 1 and Figure 3 The connecting mechanism 2 includes a water inlet pipe 201, the left end of the water inlet pipe 201 is connected to the outer wall of the filter barrel 1, the outer wall of the water inlet pipe 201 is fixedly connected with a fixing ring 202, the right side of the fixing ring 202 is provided with a card slot 203, the right side of the fixing ring 202 is provided with an installation slot 204, the right end of the water inlet pipe 201 is provided with an external pipe 205, the outer wall of the external pipe 205 is fixedly connected with a sealing shell 206, the outer wall of the sealing shell 206 is installed with a plurality of buckles 207, and the outer wall of the external pipe 205 is fixedly connected with a sealing strip 208.

[0032] Specifically, the filter barrel 1 is connected through the water inlet pipe 201 so that water can flow into the filter barrel 1 better. The other end of the water inlet pipe 201 is connected to the external pipe 205. A fixing ring 202 is fixed on the outer wall of the water inlet pipe 201. At the same time, a sealing shell 206 is fixed on the outer wall of the external pipe 205. A plurality of buckles 207 are installed on the outer wall of the sealing shell 206. The sealing shell 206 is docked on the water inlet pipe 201, and the buckle 207 is aligned with the installation groove 204 on the fixing ring 202 and inserted. Finally, the sealing shell 206 is rotated to engage the buckle 207 in the slot 203 to complete the docking work. This will make it more convenient and simple to install and disassemble the pipeline and equipment.

[0033] Reference Figure 1The outer wall of the filter barrel 1 is fixedly connected to a switch box 17, and a dust cover 18 is rotatably connected to the front side of the switch box 17. The outer wall of the filter barrel 1 is fixedly connected to handles 19, and the outer walls of the two handles 19 are fixedly connected to anti-slip sleeves 20. Support frames 21 are fixedly connected to the four corners of the bottom of the filter barrel 1, and the bottom ends of multiple support frames 21 are fixedly connected to rubber pads 22.

[0034] Specifically, the switch box 17 on the filter barrel 1 can facilitate simple operation and control of the operating equipment on the entire device. At the same time, the dust cover 18 on the switch box 17 can prevent dust from falling into the inside of the switch box 17, thereby improving the service life of the switch box 17. At the same time, multiple support frames 21 are fixed at the bottom of the filter barrel 1, and the stability of the device is improved by the support frames 21 and rubber pads 22.

[0035] Working principle: First, when the filter column 6 is disassembled, the filter column 6 can be limitedly installed through the installation column 12. The design of multiple drainage holes is adopted on the outer wall of the installation column 12, which can well allow water to flow into the installation column 12 for filtration. When the filter column 6 needs to be replaced, it is necessary to rotate the intercepting plate 9 to block the water inlet, and then confirm through the observation window 15 that the internal water has flowed out, and then press the buckle 2 7, rotate the rotating column 5 to take the filter column 6 out of the installation column 12 to complete the disassembly, so that when the filter column 6 is replaced The utility model can be more convenient when removing the filter, and at the same time can avoid damage to the connection port of the filter when using tools to remove it. When connecting the pipeline, the external pipeline 205 can be connected through the water inlet pipe 201, and the sealing shell 206 is docked on the water inlet pipe 201, and the buckle 1 207 is aligned with the installation groove 204 on the fixing ring 202 and inserted, and finally the sealing shell 206 is rotated to engage the buckle 1 207 in the card groove 203 to complete the docking work, which will be more convenient and simple when installing and disassembling the pipeline and the equipment.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A filter element connection structure of a filter device, comprising a filter barrel (1), characterized in that: The top of the filter barrel (1) is provided with a top cover (3), the top of the top cover (3) is connected with a snap ring (4), the inner wall of the snap ring (4) is rotatably connected with a rotating column (5), the outer wall of the rotating column (5) is provided with a snap buckle 2 (7), the bottom end of the rotating column (5) is fixedly connected with a filter column (6), the inner bottom of the filter barrel (1) is connected with a mounting column (12), the top end of the mounting column (12) is connected with a sealing plate (8), the outer wall of the sealing plate (8) is rotatably connected with a cutoff plate (9), the outer wall of the filter column (6) is arranged on the inner wall of the mounting column (12), the top of the cutoff plate (9) is fixedly connected with a push rod (11), the top of the top cover (3) is provided with a slide groove (10), the outer wall of the push rod (11) is slidably connected to the inner wall of the slide groove (10), and the outer wall of the filter barrel (1) is provided with a connecting mechanism (2).

2. A filter element connection structure for a filter device according to claim 1, characterized in that: The connecting mechanism (2) comprises a water inlet pipe (201), the left end of the water inlet pipe (201) is connected to the outer wall of the filter barrel (1), the outer wall of the water inlet pipe (201) is fixedly connected to a fixing ring (202), the right side of the fixing ring (202) is provided with a clamping groove (203), the right side of the fixing ring (202) is provided with an installation groove (204), the right end of the water inlet pipe (201) is provided with an external pipe (205), the outer wall of the external pipe (205) is fixedly connected to a sealing shell (206), and the outer wall of the sealing shell (206) is installed with a plurality of buckles (207).

3. The filter element connection structure of a filter device according to claim 2, characterized in that: The outer walls of the external pipes (205) are fixedly connected with sealing strips (208).

4. The filter element connection structure of a filter device according to claim 1, characterized in that: The top of the rotating column (5) is fixedly connected with a rotating knob (14), and the bottom of the filter barrel (1) is connected with a water outlet pipe (13).

5. The filter element connection structure of a filter device according to claim 1, characterized in that: An observation window (15) is fixedly connected to the outer wall of the filter barrel (1), and a pressure gauge (16) is fixedly connected to the outer wall of the filter barrel (1).

6. The filter element connection structure of a filter device according to claim 1, characterized in that: The outer wall of the filter barrel (1) is fixedly connected to a switch box (17), and the front side of the switch box (17) is rotatably connected to a dust cover (18).

7. The filter element connection structure of a filter device according to claim 1, characterized in that: The outer walls of the filter barrel (1) are fixedly connected to handles (19), and the outer walls of the two handles (19) are fixedly connected to anti-slip sleeves (20).

8. The filter element connection structure of a filter device according to claim 1, characterized in that: The four corners of the bottom of the filter barrel (1) are all fixedly connected to support frames (21), and the bottom ends of the plurality of support frames (21) are all fixedly connected to rubber pads (22).

Images