Sewer drainage device capable of preventing garbage blockage
By introducing a filter frame structure and anti-counterflow mechanism of rectangular grooves and rectangular blocks into the sewage drain pipe, the problem of impurity and garbage blockage in the sewage is solved, the sewage fluidity and discharge efficiency are improved, and the harm of water backflow is avoided.
Patent Information
- Application Number
- CN202420838351.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing sewer drain pipes lack a filter structure and cannot effectively intercept impurities and garbage in the sewage, resulting in blockage problems.
A filter frame structure including rectangular grooves and rectangular blocks is designed to facilitate disassembly and clean up garbage through the installation mechanism, and a counterflow prevention mechanism is provided in the drainage pipe to prevent sewage from flowing back.
It improves the fluidity and discharge efficiency of sewage, avoids the harm caused by backflow of sewage water, is easy to disassemble and assemble, and effectively cleans up garbage and impurities.
Smart Images
Figure CN222206668U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage, in particular to a sewer drainage device which is resistant to garbage blockage. Background Art
[0002] At present, drainage is usually carried out in sewers through drainage pipes; drainage pipes in the prior art usually do not have a filtering structure and cannot intercept impurities and garbage in sewage. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a sewer drainage device that is resistant to garbage clogging, and solves the problems raised in the above-mentioned background technology.
[0005] (2) Technical solution
[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0007] A sewer drainage device that prevents garbage from clogging includes a drainage pipe, an anti-backflow mechanism is arranged in the drainage pipe, clamping holes are arranged at the upper and lower ends of the drainage pipe, rectangular grooves are arranged on the upper and lower walls of the inner cavity of the drainage pipe, rectangular blocks are slidably connected in two of the rectangular grooves, mounting mechanisms are arranged in two of the rectangular blocks, and a filter frame is commonly connected between the two rectangular blocks.
[0008] Furthermore, the mounting mechanism includes a square hole opened in the rectangular block, a circular plate is installed on the upper part of the inner cavity of the square hole, guide rods are installed at the four corners of the bottom end of the circular plate, the four guide rods are connected to the rectangular block, the four guide rods are commonly slidably connected to a bottom plate, a top block is installed on the upper end of the bottom plate, the top block slides in the circular plate, four return springs are installed at the bottom end of the bottom plate, and the four return springs are connected to the rectangular block.
[0009] Furthermore, the top block slides in the clamping hole.
[0010] Furthermore, the backflow prevention mechanism includes a water baffle rotatably connected to the drain pipe, a limit block is installed on the upper wall of the inner cavity of the drain pipe, and compression springs are installed on both sides of one end of the water baffle.
[0011] Furthermore, the limit block is located on one side of the water baffle and fits the water baffle.
[0012] Furthermore, the filter frame is a rectangular structure with a hollow interior and an open end.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a sewer drainage device that prevents garbage from clogging, which has the following beneficial effects:
[0015] The utility model can disassemble the filter frame through the setting of the installation mechanism, so as to facilitate the cleaning of garbage and impurities accumulated inside the filter frame, improve the subsequent sewage fluidity, and facilitate disassembly and assembly; through the setting of the anti-backflow mechanism, the backflow of sewage in the drainage pipe can be avoided, the sewage flow discharge efficiency can be improved, and the harm caused by the backflow of sewer water can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the drainage pipe of the utility model;
[0018] Figure 3 It is a structural schematic diagram of the installation mechanism of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the backflow prevention mechanism of the utility model.
[0020] In the figure: 1. drain pipe; 2. clamping hole; 4. anti-backflow mechanism; 41. water baffle; 42. compression spring; 43. limit block; 5. filter frame; 6. rectangular groove; 7. rectangular block; 8. installation mechanism; 81. square hole; 82. circular plate; 83. guide rod; 84. bottom plate; 85. reset spring; 86. top block. DETAILED DESCRIPTION
[0021] 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.
[0022] Example
[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, an embodiment of the utility model proposes a garbage-blocking-proof sewer drainage device, comprising a drain pipe 1, an anti-backflow mechanism 4 is arranged in the drain pipe 1, clamping holes 2 are provided at the upper and lower ends of the drain pipe 1, rectangular grooves 6 are provided on the upper and lower walls of the inner cavity of the drain pipe 1, rectangular blocks 7 are slidably connected in the two rectangular grooves 6, mounting mechanisms 8 are provided in the two rectangular blocks 7, and a filter frame 5 is commonly connected between the two rectangular blocks 7; through the setting of the mounting mechanism 8, the filter frame 5 can be disassembled, so as to facilitate the cleaning of garbage and impurities accumulated inside the filter frame 5, improve the subsequent sewage fluidity, and facilitate disassembly and assembly; through the setting of the anti-backflow mechanism 4, the sewage can be prevented from flowing back in the drain pipe 1, the sewage flow discharge efficiency can be improved, and the harm caused by the backflow of sewer water can be avoided.
[0024] like Figure 3 As shown, in some embodiments, the mounting mechanism 8 includes a square hole 81 opened in the rectangular block 7, a circular plate 82 is installed on the upper part of the inner cavity of the square hole 81, and guide rods 83 are installed at the four corners of the bottom end of the circular plate 82, and the four guide rods 83 are connected to the rectangular block 7, and a bottom plate 84 is slidably connected to the four guide rods 83. A top block 86 is installed on the upper end of the bottom plate 84, and the top block 86 slides in the circular plate 82. Four return springs 85 are installed at the bottom end of the bottom plate 84, and the four return springs 85 are connected to the rectangular block 7; when disassembling, by pressing the top block 86, as the bottom plate 84 slides up and down on the guide rod 83, the four return springs 85 are squeezed, so that the top block 86 slides into the inside of the rectangular block 7, so that the rectangular block 7 can slide out of the rectangular groove 6, thereby completing the disassembly of the filter frame 5, and the garbage and impurities inside it can be cleaned and used.
[0025] like Figure 2 As shown, in some embodiments, the top block 86 slides in the card hole 2 to facilitate installation.
[0026] like Figure 4 As shown, in some embodiments, the backflow prevention mechanism 4 includes a water baffle 41 rotatably connected to the drain pipe 1, a limit block 43 is installed on the upper wall of the inner cavity of the drain pipe 1, and compression springs 42 are installed on both sides of one end of the water baffle 41; the limit block 43 can prevent the water baffle 41 from rotating to cause sewage backflow, and when the sewage is discharged through the drain pipe 1, it causes an impact on the water baffle 41, and as the compression spring 42 contacts the inner wall of the drain pipe 1, the impact force of the sewage can be buffered.
[0027] like Figure 4 As shown, in some embodiments, the limiting block 43 is located on one side of the water baffle plate 41 and fits with the water baffle plate 41 to facilitate limiting.
[0028] like Figure 3As shown, in some embodiments, the filter frame 5 is a rectangular structure with a hollow interior and an open end, so as to facilitate the storage of garbage impurities in sewage.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A sewer drainage device for preventing garbage from clogging, comprising a drainage pipe (1), characterized in that: The drainage pipe (1) is provided with an anti-backflow mechanism (4), the upper and lower ends of the drainage pipe (1) are provided with clamping holes (2), the upper and lower walls of the inner cavity of the drainage pipe (1) are provided with rectangular grooves (6), two rectangular grooves (6) are slidably connected with rectangular blocks (7), two rectangular blocks (7) are provided with mounting mechanisms (8), and a filter frame (5) is commonly connected between the two rectangular blocks (7).
2. A garbage-blocking-proof sewer drainage device according to claim 1, characterized in that: The mounting mechanism (8) comprises a square hole (81) provided in the rectangular block (7); a circular plate (82) is mounted on the upper part of the inner cavity of the square hole (81); guide rods (83) are mounted at four corners of the bottom end of the circular plate (82); the four guide rods (83) are connected to the rectangular block (7); a bottom plate (84) is slidably connected to the four guide rods (83); a top block (86) is mounted on the upper end of the bottom plate (84); the top block (86) slides in the circular plate (82); four return springs (85) are mounted on the bottom end of the bottom plate (84); the four return springs (85) are connected to the rectangular block (7).
3. A garbage-blocking-proof sewer drainage device according to claim 2, characterized in that: The top block (86) slides in the clamping hole (2).
4. A garbage-resistant sewer drainage device according to claim 1, characterized in that: The backflow prevention mechanism (4) comprises a water baffle (41) rotatably connected to the drain pipe (1), a limit block (43) is installed on the upper wall of the inner cavity of the drain pipe (1), and compression springs (42) are installed on both sides of one end of the water baffle (41).
5. A garbage-blocking-proof sewer drainage device according to claim 4, characterized in that: The limiting block (43) is located on one side of the water baffle plate (41) and is in close contact with the water baffle plate (41).
6. A garbage-blocking-proof sewer drainage device according to claim 1, characterized in that: The filter frame (5) is a rectangular structure with a hollow interior and an open end.