Filter screen for sewage treatment of concrete septic tank

Abstract

The utility model relates to the technical field of manure pit sewage treatment, and discloses a concrete septic tank sewage treatment filter screen which comprises a connecting plate, a cylinder is fixedly assembled on the side face of the inner wall of the connecting plate, a first tension spring is fixedly connected to the side face of the inner wall of the cylinder, and a round rod is fixedly connected to the end, away from the inner wall of the cylinder, of the first tension spring. The outer edge of the round rod is slidably connected with the inner wall of the cylinder in a sleeving mode. Sewage is discharged out of the device through a telescopic hose and the inner wall of a filter screen body, when the sewage impacts the filter screen body, the filter screen body drives a sliding barrel to rotate in the inner wall of a second rotating frame and drives a rotating rod to slide in the inner wall of the sliding barrel, and then the rotating rod rotates in the inner wall of a first rotating frame, so that the sewage is filtered out. The driving motor drives the round rod to slide in the inner wall of the cylinder, so that the filter screen body is assisted to vibrate, impurities in the filter screen body are assisted to move, and the situation that the impurities are accumulated in the inner wall of the filter screen body, and stable discharge of filtered sewage is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of excrement pool sewage treatment technology, concretely is the filter screen of concrete excrement pool sewage treatment. BACKGROUND

[0002] Excrement pool sewage treatment refers to the process of treating excrement and sewage to reduce environmental pollution and protect human health, in order to assist stable filtration after excrement pool sewage treatment, thus a filter screen of concrete excrement pool sewage treatment is needed.

[0003] The filter screen of traditional concrete excrement pool sewage treatment is mostly directly erected on the side of the drainage outlet in the use process, thereby filtering the water in the internal drainage outlet with the filter screen, but the impurities in the sewage are easy to block in the internal drainage outlet after the erection of the traditional filter screen of excrement pool sewage treatment, thereby affecting the stable discharge of the internal sewage, further affecting the stable discharge of the sewage, and the traditional filter screen is mostly directly connected with the drainage outlet with screws, thereby causing the need for the forward and reverse rotation of the screws to assist the disassembly and installation of the filter screen in the process of disassembling the filter screen, thereby affecting the installation and disassembly efficiency of the filter screen. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a filter screen of concrete excrement pool sewage treatment to solve the problems raised in the background art.

[0005] The utility model provides the following technical scheme: the filter screen of concrete excrement pool sewage treatment, including the connecting plate, the side surface fixed assembly of connecting plate inner wall has the cylinder, the side surface fixed connection of cylinder inner wall has the tension spring no.

[0006] As a preferred technical scheme of the utility model, the side surface fixed connection of the inner wall of the sliding cylinder has the tension spring no.

[0007] As a preferred technical scheme of the utility model, the side surface of the telescopic hose is fixedly provided with a sleeve, the outer edge of the sleeve is slidably connected with the inner wall of the fixed cylinder, the inner wall of the sleeve is fixedly connected with a sealing ring one, the inner wall of the fixed cylinder is fixedly connected with a sealing ring two, and the shape and size of the outer edge of the sealing ring two are matched with the shape and size of the inner wall of the sealing ring one.

[0008] As a preferred technical scheme of the utility model, the side surface of the telescopic hose is fixedly provided with a sleeve, the outer edge of the sleeve is slidably connected with the inner wall of the fixed cylinder, the inner wall of the sleeve is fixedly connected with a sealing ring one, the inner wall of the fixed cylinder is fixedly connected with a sealing ring two, and the shape and size of the outer edge of the sealing ring two are matched with the shape and size of the inner wall of the sealing ring one.

[0009] As a preferred technical scheme of the utility model, the side surface of the telescopic hose is fixedly provided with a sleeve, the outer edge of the sleeve is slidably connected with the inner wall of the fixed cylinder, the inner wall of the sleeve is fixedly connected with a sealing ring one, the inner wall of the fixed cylinder is fixedly connected with a sealing ring two, and the shape and size of the outer edge of the sealing ring two are matched with the shape and size of the inner wall of the sealing ring one.

[0010] As a preferred technical scheme of the utility model, the side surface of the telescopic hose is fixedly provided with a sleeve, the outer edge of the sleeve is slidably connected with the inner wall of the fixed cylinder, the inner wall of the sleeve is fixedly connected with a sealing ring one, the inner wall of the fixed cylinder is fixedly connected with a sealing ring two, and the shape and size of the outer edge of the sealing ring two are matched with the shape and size of the inner wall of the sealing ring one.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、The filter screen for sewage treatment of concrete septic tank, through cooperation of the filter screen body and the fixed cylinder, sewage is discharged to the outside of the device through the inner wall of the telescopic hose and the filter screen body, when the sewage impacts the filter screen body, the filter screen body drives the sliding cylinder to rotate in the inner wall of the rotating frame two, and drives the rotating rod to slide in the inner wall of the sliding cylinder, then the rotating rod is rotated in the inner wall of the rotating frame one, drives the round rod to slide in the inner wall of the cylinder, thereby assisting the filter screen body to vibrate, thereby assisting the impurities in the filter screen body to be displaced, avoiding that the impurities are accumulated in the inner wall of the filter screen body, affecting the stable discharge of the filtered sewage.

[0013] 2、The filter screen for sewage treatment of concrete septic tank, through cooperation of the fixed cylinder and the filter screen body, the pull rod is moved away from the fixed cylinder, thereby the pull rod drives the outer edge of the convex rod away from the inner wall of the fixed cylinder through the square plate, and then the filter screen body is moved away from the inner wall of the fixed cylinder, thereby facilitating the cleaning of the filter screen body, then the telescopic hose is moved away from the fixed cylinder, thereby assisting the magnetic ring one and the magnetic ring two to separate, until the outer edge of the sleeve is away from the inner wall of the fixed cylinder, thereby facilitating the cleaning of the inner wall of the telescopic hose. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is the schematic diagram of the front view structure of the utility model;

[0016] Figure 3 It is the schematic diagram of the front view structure of the utility model Figure 2 It is the schematic diagram of the front view structure of the utility model

[0017] Figure 4 It is the schematic diagram of the front view structure of the utility model

[0018] Figure 5 It is the schematic diagram of the front view structure of the utility model Figure 4 It is the schematic diagram of the front view structure of the utility model

[0019] In the drawing: 1, connecting plate; 2, cylinder; 3, pull spring one; 4, round rod; 5, rotating frame one; 6, rotating rod; 7, pull spring two; 8, sliding cylinder; 9, rotating frame two; 10, fixed cylinder; 11, filter screen body; 12, flexible hose; 13, connecting frame; 14, sleeve; 15, magnet ring one; 16, magnet ring two; 17, sealing ring one; 18, sealing ring two; 19, fixed frame; 20, spring; 21, pull rod; 22, square plate; 23, convex rod. Specific implementation

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-5, the concrete septic tank sewage treatment filter screen, including the connecting plate 1, the inner wall side of connecting plate 1 is fixedly equipped with cylinder 2, the inner wall side of cylinder 2 is fixedly connected with tension spring one 3, and the end of tension spring one 3 away from the inner wall of cylinder 2 is fixedly connected with round rod 4, the outer edge of round rod 4 is slidably sleeved with the inner wall of cylinder 2, the side of round rod 4 is fixedly equipped with rotating frame one 5, the inner wall of rotating frame one 5 is rotatably connected with rotating rod 6, the outer edge of rotating rod 6 is slidably sleeved with sliding cylinder 8, the side of sliding cylinder 8 is rotatably connected with rotating frame two 9, the side of rotating frame two 9 is fixedly equipped with fixed cylinder 10, the inner wall of fixed cylinder 10 is provided with filter screen body 11, the side of filter screen body 11 is fixedly equipped with connecting frame 13, and the inner wall of connecting frame 13 is matched with the shape and size of the side of fixed cylinder 10, the side of fixed cylinder 10 is provided with flexible hose 12, and the side of flexible hose 12 is fixedly equipped with the inner wall of connecting plate 1, through the cooperation of tension spring one 3 and cylinder 2, the round rod 4 is pulled in the inner wall of cylinder 2 by using tension spring one 3, so that the rotating rod 6 is assisted to limit by using the round rod 4 through rotating frame one 5, then the filter screen body 11 and the fixed cylinder 10 are assisted to limit, and the flexible hose 12 is added, so that when the filter screen body 11 and the fixed cylinder 10 are deviated, the flexible hose 12 stably assists sewage filtration and discharge.

[0022] In a preferred embodiment, the inner wall side of sliding cylinder 8 is fixedly connected with tension spring two 7, and the end of tension spring two 7 away from the inner wall of sliding cylinder 8 is fixedly connected with the side of rotating rod 6, through the cooperation of tension spring two 7 and sliding cylinder 8, the rotating rod 6 is pulled in the inner wall of sliding cylinder 8 by using tension spring two 7, so that the rotating rod 6 is assisted to limit.

[0023] In a preferred embodiment, the side of flexible hose 12 is fixedly equipped with sleeve 14, and the outer edge of sleeve 14 is slidably sleeved with the inner wall of fixed cylinder 10, the inner wall of sleeve 14 is fixedly sleeved with sealing ring one 17, the inner wall of fixed cylinder 10 is fixedly sleeved with sealing ring two 18, and the shape and size of the outer edge of sealing ring two 18 are matched with the shape and size of the inner wall of sealing ring one 17, through the cooperation of sleeve 14 and fixed cylinder 10, the outer edge of sleeve 14 is slidably connected with the inner wall of fixed cylinder 10, and the inner wall of sealing ring one 17 and the outer edge of sealing ring two 18 are matched, so that the inside of flexible hose 12 and fixed cylinder 10 is assisted to seal.

[0024] In a preferred embodiment, the side of sleeve 14 is fixedly equipped with magnet ring one 15, the inner wall side of fixed cylinder 10 is fixedly equipped with magnet ring two 16, and the side of magnet ring two 16 adjacent to magnet ring one 15 is adsorbed, through the cooperation of magnet ring one 15 and magnet ring two 16, the fixed cylinder 10 and the sleeve 14 are further assisted to fix, so that the stable discharge after sewage treatment is guaranteed.

[0025] In one preferred embodiment, the side of the connecting frame 13 is fixedly equipped with a fixed frame 19, the inner wall of the fixed frame 19 is slidingly connected with a square plate 22, the side of the square plate 22 is fixedly equipped with a convex rod 23, and the outer edge of the convex rod 23 is slidingly connected with the inner wall of the fixed cylinder 10 through the inner wall of the fixed frame 19. Through the cooperation of the square plate 22 and the convex rod 23, the side of the square plate 22 is used to slide in the inner wall of the fixed frame 19, so that the outer edge of the convex rod 23 is limited by the square plate 22 through the inner wall of the fixed frame 19 and the inner wall of the fixed cylinder 10.

[0026] In one preferred embodiment, the side of the square plate 22 is fixedly connected with a spring 20, and the end of the spring 20 away from the square plate 22 is fixedly connected with the side of the inner wall of the fixed frame 19. The side of the square plate 22 is fixedly equipped with a pull rod 21. Through the cooperation of the spring 20 and the square plate 22, the spring 20 is used to push the square plate 22 in the inner wall of the fixed frame 19, so as to ensure that the outer edge of the convex rod 23 is stably connected with the inner wall of the fixed cylinder 10 through the square plate 22.

[0027] When the device is used, sewage is discharged to the outside of the device through the inner wall of the flexible hose 12 and the filter screen body 11. When the sewage impacts the filter screen body 11, the filter screen body 11 drives the sliding cylinder 8 to rotate in the inner wall of the rotating frame two 9, and drives the rotating rod 6 to slide in the inner wall of the sliding cylinder 8. Then the rotating rod 6 is used to rotate in the inner wall of the rotating frame one 5, drives the circular rod 4 to slide in the inner wall of the cylinder 2, so as to assist the filter screen body 11 to vibrate, and to assist the impurities in the filter screen body 11 to move, so as to avoid the impurities from being accumulated in the inner wall of the filter screen body 11, and to affect the stable discharge of the filtered sewage. When it is necessary to clean the inside of the filter screen body 11 and the flexible hose 12, the pull rod 21 is moved away from the fixed cylinder 10, so that the outer edge of the convex rod 23 is driven away from the inner wall of the fixed cylinder 10 through the square plate 22 of the pull rod 21, and then the filter screen body 11 is moved away from the inner wall of the fixed cylinder 10, so as to facilitate the cleaning of the filter screen body 11. Then the flexible hose 12 is moved away from the fixed cylinder 10, so as to separate the magnet ring one 15 and the magnet ring two 16, until the outer edge of the sleeve 14 is away from the inner wall of the fixed cylinder 10, so as to facilitate the cleaning of the inner wall of the flexible hose 12.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A filter screen for sewage treatment in a concrete septic tank, comprising a connecting plate (1), characterised in that: The side of the inner wall of the connecting plate (1) is fixedly provided with a cylinder (2), the inner wall of the cylinder (2) is fixedly connected with a pull spring (3), and the end, away from the inner wall of the cylinder (2), of the pull spring (3) is fixedly connected with a round rod (4), the outer edge of the round rod (4) is slidably sleeved with the inner wall of the cylinder (2), the side of the round rod (4) is fixedly provided with a rotating frame (5), the inner wall of the rotating frame (5) is rotatably connected with a rotating rod (6), the outer edge of the rotating rod (6) is slidably sleeved with a sliding cylinder (8), the side of the sliding cylinder (8) is rotatably connected with a rotating frame (9), the side of the rotating frame (9) is fixedly provided with a fixed cylinder (10), the inner wall of the fixed cylinder (10) is provided with a filter screen body (11), the side of the filter screen body (11) is fixedly provided with a connecting frame (13), the inner wall of the connecting frame (13) is matched with the shape and size of the side of the fixed cylinder (10), the side of the fixed cylinder (10) is provided with a flexible hose (12), and the side of the flexible hose (12) is fixedly provided with the connecting plate (1).

2. The filter screen for septic tank wastewater treatment according to claim 1, characterized in that: The side of the inner wall of the sliding cylinder (8) is fixedly connected with a pull spring (7), and the end, away from the inner wall of the sliding cylinder (8), of the pull spring (7) is fixedly connected with the side of the rotating rod (6).

3. The filter screen for septic tank wastewater treatment according to claim 1, characterized in that: The side of the flexible hose (12) is fixedly provided with a sleeve (14), the outer edge of the sleeve (14) is slidably sleeved with the inner wall of the fixed cylinder (10), the inner wall of the sleeve (14) is fixedly sleeved with a sealing ring (17), the inner wall of the fixed cylinder (10) is fixedly sleeved with a sealing ring (18), and the shape and size of the outer edge of the sealing ring (18) are matched with the shape and size of the inner wall of the sealing ring (17).

4. The filter screen for septic tank wastewater treatment according to claim 3, characterized in that: The side of the sleeve (14) is fixedly provided with a magnet ring (15), the side of the inner wall of the fixed cylinder (10) is fixedly provided with a magnet ring (16), and the side, adjacent to the magnet ring (15), of the magnet ring (16) is adsorbed.

5. The filter screen for septic tank wastewater treatment according to claim 1, wherein: The side of the connecting frame (13) is fixedly provided with a fixed frame (19), the inner wall of the fixed frame (19) is slidably connected with a square plate (22), the side of the square plate (22) is fixedly provided with a convex rod (23), and the outer edge of the convex rod (23) is slidably connected with the inner wall of the fixed cylinder (10) through the inner wall of the fixed frame (19).

6. The filter screen for septic tank effluent treatment according to claim 5, wherein: The side of the square plate (22) is fixedly connected with a spring (20), the end, away from the square plate (22), of the spring (20) is fixedly connected with the side of the inner wall of the fixed frame (19), and the side of the square plate (22) is fixedly provided with a pull rod (21).

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