Pipeline security decontamination filter

Abstract

The utility model relates to the technical field of filters, and discloses a pipeline security decontamination filter which comprises a filter box, the upper surface of the filter box is fixedly connected with a supporting block, the supporting block is sleeved with a filter screen frame in a sliding mode, the filter screen frame downwards penetrates into the filter box, and the lower surface of the filter box is fixedly connected with a water outlet pipe. A dismounting mechanism is arranged on the filter box, and the dismounting mechanism comprises a connecting ring groove, a water inlet pipe, a positioning block, a supporting block, a positioning groove, a fixing groove, a sealing block, a handle, a mounting plate, a mounting block, a mounting spring and a sealing groove. Meanwhile, the filter screen frame is fixedly mounted at the moment, mounting is convenient and fast, the filter screen frame can be dismounted only by pulling the mounting plate and then taking out the sealing block, then the filter screen frame is convenient to replace and clean, and the practicability and flexibility of the filter are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a pipeline security and pollution removal filter. Background Art

[0002] As the last barrier in the water treatment process, the filter bears the important task of ensuring that the drainage meets the standard requirements. The water treatment filter devices currently used are generally aimed at sewage pipes with relatively large flow rates. However, there are some sewage pipes with relatively small flow rates and low sewage discharge requirements. If these large water treatment filter devices are still used, it would be a bit of a waste of resources. In addition, these large water treatment filter devices are troublesome to disassemble and assemble, and maintenance is also troublesome. Therefore, there is an urgent need for a small sewage device suitable for small-flow sewage pipes.

[0003] Existing public patent: CN202121440382.1 A dirt removal filter is installed on the sewage pipe through a flange, which is easy to disassemble; the detachable setting of the cylindrical filter makes it more convenient to clean the dirt; after the handle is designed, it is easy to carry and move, but the filter in this comparative example is fixed to the filter by bolts, which makes the filter inconvenient to disassemble and replace. The process of replacing the filter is relatively cumbersome and complicated, thereby reducing the practicality of the filter. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a pipeline security and pollution removal filter, which solves the problem that the filter screen in the comparative example is fixed to the filter by bolts, making the filter screen inconvenient to disassemble and replace, and the process of replacing the filter screen is relatively cumbersome and complicated, thereby reducing the practicality of the filter.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipeline security and decontamination filter, comprising a filter box, the upper surface of which is fixedly connected with a support block;

[0008] The sliding sleeve on the support block is provided with a filter frame, and the filter frame penetrates downward into the filter box;

[0009] Wherein, a water outlet pipe is fixedly connected to the lower surface of the filter box;

[0010] Among them, a disassembly mechanism is arranged on the filter box, and the disassembly mechanism includes a connecting ring groove, a water inlet pipe, a positioning block, a supporting block, a positioning groove, a fixing groove, a sealing block, a handle, a mounting plate, a mounting block, a mounting spring and a sealing groove.

[0011] Preferably, the water outlet pipe is connected to the interior of the filter box;

[0012] Wherein, the water inlet pipe is fixedly connected to the lower surface of the filter box;

[0013] Wherein, the water inlet pipe penetrates into the filter box;

[0014] Wherein, the positioning block fixing sleeve is arranged in the water inlet pipe.

[0015] Preferably, the connecting ring groove is provided on the upper surface of the positioning block;

[0016] Wherein, a sealing ring is provided on the bottom wall of the connecting ring groove;

[0017] Wherein, the lower end of the filter frame slides and extends into the connecting ring groove;

[0018] Wherein, the positioning groove is arranged on the upper surface of the supporting block.

[0019] Preferably, the upper end of the filter frame extends into the positioning groove;

[0020] Wherein, the sealing block sliding sleeve is arranged in the positioning groove;

[0021] Wherein, the handle is fixedly connected to the upper surface of the sealing block;

[0022] Wherein, the sealing groove is provided on the lower surface of the sealing block;

[0023] The sealing block is slidably sleeved on the upper end of the filter screen frame through the sealing groove.

[0024] Preferably, the two fixing grooves are provided on the outer surface of the support block;

[0025] Among them, the two fixing grooves are arranged in a mirror image;

[0026] Wherein, the two fixing grooves are connected to the interior of the positioning groove;

[0027] Wherein, two installation blocks are slidably sleeved in two fixing grooves.

[0028] Preferably, the two mounting plates are fixedly connected to the outer surfaces of the two mounting blocks on both sides facing away from each other;

[0029] Wherein, four mounting springs are fixedly connected to the outer surfaces of the two mounting plates and the support block;

[0030] Wherein, the adjacent outer surfaces of the two mounting blocks both extend into the fixing groove;

[0031] Wherein, the lower surfaces of the two mounting blocks extending into the fixing grooves are slidably connected with the upper surface of the sealing block;

[0032] Wherein, the top wall of the sealing groove is also provided with a sealing ring;

[0033] Wherein, a sealing member is arranged on the outer surface of the sealing block.

[0034] (III) Beneficial effects

[0035] Compared with the prior art, the utility model provides a pipeline security and decontamination filter, which has the following beneficial effects:

[0036] 1. The pipeline security decontamination filter has two mounting blocks to fix the sealing block, so that the sealing block cannot be pulled out upwards, and the filter frame is fixed and installed at this time. The installation is convenient and quick. To disassemble the filter frame, you only need to pull out the mounting plate and then take out the sealing block, which is convenient for the replacement and cleaning of the filter frame, thereby ensuring the practicality and flexibility of the filter.

[0037] 2. The pipeline security and pollution removal filter allows water to enter the filter frame through the water inlet pipe, and is filtered through the filter frame. The filtered water flows into the outlet pipe through the filter box, thereby completing the filtration of the water, and then protecting the outlet pipe and the pipes connected to it, preventing the pipes from being corroded by dirt and accelerated aging, thereby ensuring the practicality of the filter.

[0038] 3. The pipeline security decontamination filter is connected by a connecting ring groove and a sliding connection with the filter frame, which can increase the contact area between the positioning block and the filter frame, thereby increasing the sealing performance between the filter frame and the positioning block, thereby ensuring the efficiency and effect of the filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 This is a schematic diagram of the overall structure of a pipeline security and decontamination filter of the utility model;

[0040] Figure 2 This is a vertical cross-sectional view of the filter box of the utility model;

[0041] Figure 3 This is a schematic diagram of the support block structure of the utility model;

[0042] Figure 4 for Figure 1 A magnified image of point A;

[0043] Figure 5 This is a schematic diagram of the bottom wall structure of the sealing block of the utility model.

[0044] In the figure: 1. filter box; 2. water outlet pipe; 3. water inlet pipe; 4. positioning block; 5. connecting ring groove; 6. filter frame; 7. support block; 8. positioning groove; 9. fixing groove; 10. sealing block; 11. handle; 12. mounting plate; 13. mounting block; 14. mounting spring; 15. sealing groove. DETAILED DESCRIPTION

[0045] 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.

[0046] See also Figure 1-5 , the utility model provides a new technical solution: a pipeline security and decontamination filter, comprising a filter box 1, the upper surface of which is fixedly connected with a support block 7;

[0047] The support block 7 is slidably sleeved with a filter frame 6, which penetrates downward into the filter box 1;

[0048] Wherein, the lower surface of the filter box 1 is fixedly connected with a water outlet pipe 2;

[0049] Among them, a disassembly mechanism is provided on the filter box 1, and the disassembly mechanism includes a connecting ring groove 5, a water inlet pipe 3, a positioning block 4, a support block 7, a positioning groove 8, a fixing groove 9, a sealing block 10, a handle 11, a mounting plate 12, a mounting block 13, a mounting spring 14 and a sealing groove 15.

[0050] Furthermore, the water outlet pipe 2 is connected to the interior of the filter box 1;

[0051] Wherein, the water inlet pipe 3 is fixedly connected to the lower surface of the filter box 1;

[0052] Wherein, the water inlet pipe 3 penetrates into the filter box 1;

[0053] The positioning block 4 is fixedly sleeved in the water inlet pipe 3 .

[0054] Furthermore, the connecting ring groove 5 is provided on the upper surface of the positioning block 4;

[0055] Wherein, a sealing ring is provided on the bottom wall of the connecting ring groove 5;

[0056] The lower end of the filter frame 6 slides and extends into the connecting ring groove 5;

[0057] The positioning groove 8 is provided on the upper surface of the supporting block 7 .

[0058] Furthermore, the upper end of the filter frame 6 extends into the positioning groove 8;

[0059] Wherein, the sealing block 10 is slidably sleeved in the positioning groove 8;

[0060] Wherein, the handle 11 is fixedly connected to the upper surface of the sealing block 10;

[0061] Wherein, the sealing groove 15 is provided on the lower surface of the sealing block 10;

[0062] The sealing block 10 is slidably mounted on the upper end of the filter frame 6 through the sealing groove 15 .

[0063] Furthermore, two fixing grooves 9 are provided on the outer surface of the support block 7;

[0064] Among them, the two fixing grooves 9 are arranged in a mirror image;

[0065] Among them, the two fixing grooves 9 are connected to the interior of the positioning groove 8;

[0066] The two mounting blocks 13 are slidably sleeved in the two fixing grooves 9 .

[0067] The two mounting plates 12 are fixedly connected to the outer surfaces of the two mounting blocks 13 on both sides facing away from each other;

[0068] Among them, four mounting springs 14 are fixedly connected to the outer surfaces of the two mounting plates 12 and the support block 7;

[0069] Wherein, the adjacent outer surfaces of the two mounting blocks 13 both extend into the fixing groove 9;

[0070] The lower surfaces of the two mounting blocks 13 extending into the fixing groove 9 are slidably connected to the upper surface of the sealing block 10;

[0071] Among them, the top wall of the sealing groove 15 is also provided with a sealing ring;

[0072] Wherein, a sealing member is arranged on the outer surface of the sealing block 10 .

[0073] Furthermore, during installation, the filter screen frame 6 needs to be lowered into the connecting ring groove 5 on the positioning block 4 through the positioning groove 8 and the supporting block 7, so that the bottom wall of the connecting ring groove 5 fits with the lower surface of the filter screen frame 6. At this time, the two mounting plates 12 are pulled out at the same time, so that the two mounting plates 12 move away from each other. In this process, the two mounting blocks 13 are driven to move out of the positioning groove 8, at this time, the mounting spring 14 is stretched, so that the mounting spring 14 is stretched and deformed, and then the sealing block 10 is slid downward into the positioning groove 8, so that the top wall of the sealing groove 15 fits tightly with the upper surface of the filter screen frame 6. At this time, The installation plate 12 is released, and the installation block 13 is driven to slide into the positioning groove 8 under the action of the release elastic force of the installation spring 14, and then the lower surfaces of the two installation blocks 13 are in contact with the upper surface of the sealing block 10. At this time, the two installation blocks 13 fix the sealing block 10, so that the sealing block 10 cannot be pulled out upward, and then the filter frame 6 is fixed and installed at this time, which is convenient and quick to install. To disassemble the filter frame 6, you only need to pull the installation plate 12 and then take out the sealing block 10, which is convenient for replacing and cleaning the filter frame 6, thereby ensuring the practicality and flexibility of the filter;

[0074] As mentioned above, when in use, water enters the filter frame 6 through the water inlet pipe 3, is filtered by the filter frame 6, and the filtered water flows into the water outlet pipe 2 through the filter box 1, thereby completing the filtration of the water, and then protecting the water outlet pipe 2 and the pipes connected thereto, preventing the pipes from being corroded by dirt and accelerated aging, thereby ensuring the practicality of the filter.

[0075] As mentioned above, the connecting ring groove 5 is slidably connected to the filter frame 6, which can increase the contact area between the positioning block 4 and the filter frame 6, thereby increasing the sealing performance between the filter frame 6 and the positioning block 4, thereby ensuring the efficiency and effect of filtering.

[0076] Working principle: When the device is used, during installation, the filter screen frame 6 needs to be lowered into the connecting ring groove 5 on the positioning block 4 through the positioning groove 8 and the support block 7, so that the bottom wall of the connecting ring groove 5 fits with the lower surface of the filter screen frame 6. At this time, the two mounting plates 12 are pulled out at the same time, so that the two mounting plates 12 move away from each other. In this process, the two mounting blocks 13 are driven to move out of the positioning groove 8, at this time, the mounting spring 14 is stretched, so that the mounting spring 14 is stretched and deformed, and then the sealing block 10 is slid downward into the positioning groove 8, so that the top wall of the sealing groove 15 is tightly fitted with the upper surface of the filter screen frame 6. The filter screen frame 6 is fixed and installed conveniently and quickly. To disassemble the filter screen frame 6, you only need to pull out the mounting plate 12 and then take out the sealing block 10, which is convenient for replacing and cleaning the filter screen frame 6, thereby ensuring the practicability and flexibility of the filter.

[0077] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline security and decontamination filter, comprising a filter box (1), characterized in that: A support block (7) is fixedly connected to the upper surface of the filter box (1); Wherein, a filter screen frame (6) is provided on the sliding sleeve of the support block (7), and the filter screen frame (6) penetrates downward into the filter box (1); Wherein, a water outlet pipe (2) is fixedly connected to the lower surface of the filter box (1); The filter box (1) is provided with a disassembly mechanism, which comprises a connecting ring groove (5), a water inlet pipe (3), a positioning block (4), a support block (7), a positioning groove (8), a fixing groove (9), a sealing block (10), a handle (11), a mounting plate (12), a mounting block (13), a mounting spring (14) and a sealing groove (15).

2. A pipeline security and pollution removal filter according to claim 1, characterized in that: The water outlet pipe (2) is communicated with the interior of the filter box (1); Wherein, the water inlet pipe (3) is fixedly connected to the lower surface of the filter box (1); Wherein, the water inlet pipe (3) penetrates into the filter box (1); Wherein, the positioning block (4) is fixedly sleeved in the water inlet pipe (3).

3. A pipeline security and pollution removal filter according to claim 2, characterized in that: The connecting ring groove (5) is provided on the upper surface of the positioning block (4); Wherein, a sealing ring is provided on the bottom wall of the connecting ring groove (5); Wherein, the lower end of the filter frame (6) slides and extends into the connecting ring groove (5); Wherein, the positioning groove (8) is arranged on the upper surface of the supporting block (7).

4. A pipeline security and decontamination filter according to claim 3, characterized in that: The upper end of the filter frame (6) extends into the positioning groove (8); Wherein, the sealing block (10) is slidably sleeved in the positioning groove (8); Wherein, the handle (11) is fixedly connected to the upper surface of the sealing block (10); Wherein, the sealing groove (15) is provided on the lower surface of the sealing block (10); The sealing block (10) is slidably sleeved on the upper end of the filter screen frame (6) through the sealing groove (15).

5. A pipeline security and pollution removal filter according to claim 4, characterized in that: The two fixing grooves (9) are formed on the outer surface of the supporting block (7); Wherein, the two fixing grooves (9) are arranged in a mirror image; The two fixing grooves (9) are connected to the interior of the positioning groove (8); The two mounting blocks (13) are slidably sleeved in the two fixing grooves (9).

6. A pipeline security and pollution removal filter according to claim 5, characterized in that: The two mounting plates (12) are fixedly connected to the outer surfaces of the two mounting blocks (13) on both sides facing away from each other; Wherein, four mounting springs (14) are fixedly connected to the outer surfaces of the two mounting plates (12) and the supporting block (7); Wherein, the adjacent outer surfaces of the two mounting blocks (13) both extend into the fixing groove (9); The lower surfaces of the two mounting blocks (13) extending into the fixing groove (9) are slidably connected to the upper surface of the sealing block (10); Wherein, the top wall of the sealing groove (15) is also provided with a sealing ring; Wherein, a sealing member is arranged on the outer surface of the sealing block (10).

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