Anti-blocking drainage structure

Abstract

The utility model relates to an anti-blocking drainage structure, which belongs to the technical field of drainage structures and comprises a water inlet pipe, a drainage pipe, a filter box, a sundry collecting box and a filter screen cylinder, sundry discharge pipes are mounted on the filter box and the sundry collecting box, the filter box is communicated with the sundry collecting box through the sundry discharge pipes, and the filter box is communicated with a first stop valve. The anti-blocking filter box is arranged, the cylindrical filter screen cylinder is installed in the anti-blocking filter box, the filter screen cylinder can filter impurities in water flow so as to prevent a drainage pipeline from being blocked, the spiral scraping blade matched with the filter screen cylinder is arranged, impurities attached to the outer wall of the filter screen cylinder can be rapidly cleaned, and it is guaranteed that the drainage pipeline is unobstructed; and cleaned impurities can be guided and collected, so that the impurities can be prevented from being attached to the filter screen cylinder again to influence water flow passing, the cleaned impurities can be conveniently discharged and collected, and cleaning and maintenance are more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to drainage structure technical field especially relates to a kind of anti-clogging drainage structure. BACKGROUND

[0002] Water supply needs to be supplied to people through water supply and drainage device in water supply and drainage system, while sewage generated in people's daily life can be discharged, and some large-sized dirt in sewage often causes blockage and other conditions to drainage device, so corresponding structure is needed to be set for anti-clogging.

[0003] Through the search, the existing patent with the publication number CN202323615181.2 discloses a drainage pipeline with anti-clogging function, by setting the anti-clogging seat, filter screen, lifting seat, scraper, cleaning brush, motor, screw rod, limit rod and sealing ring, the motor drives the screw rod to rotate and thread with the lifting seat, so that the lifting seat drives the scraper and cleaning brush to lift, the scraper can push the impurities filtered on the filter screen down, which can prevent the impurities from being blocked in the filter screen, and the impurities can be discharged through the outlet to prevent the impurities from being blocked in the pipeline body. By setting the supporting rod, supporting seat, fan blade, stirring rod and cleaning plate, the water flow will push the fan blade to rotate, the fan blade will drive the rotating rod to rotate, the rotating rod will drive the stirring rod and cleaning plate to rotate, the stirring rod can stir the impurities to prevent blockage, and the cleaning plate can scrape off the impurities on the inner wall of the pipeline body.

[0004] The above technical solution has the following defects. Although the anti-clogging drainage structure can clean the filter material attached to the surface of the filter screen through the cleaning plate, the cleaned impurities are easily reattached to the filter screen under the action of water flow. To further ensure the anti-clogging effect and facilitate the cleaning of the filtered impurities, an anti-clogging drainage structure is proposed, which is provided with an anti-clogging filter box, a cylindrical filter screen cylinder is installed in the box, the filter screen cylinder can filter the impurities in the water flow to prevent the drainage pipeline from being blocked, a spiral-shaped scraping blade is provided to match the filter screen cylinder, so that the impurities attached to the outer wall of the filter screen cylinder can be quickly cleaned to ensure the smoothness of the drainage pipe, and the cleaned impurities can be guided and collected to prevent them from being reattached to the filter screen cylinder to affect the water flow, and the cleaned impurities can be easily discharged and collected to make cleaning and maintenance more convenient.

[0005] Therefore, the present application improves and solves the above problems through careful research and application of academic principles, and finally proposes a technical solution that is reasonable in design and effectively improves the above defects.

[0006] The information disclosed in the background section of this document is intended only to enhance the understanding of the overall background of the present application, and should not be construed as acknowledging or implying in any form that this information constitutes prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0007] The utility model provides a kind of anti-clogging drainage structure, solve the problem raised in the above background, it is provided with anti-clogging filter box, cylinder type filter screen tube is installed in box, filter screen tube can filter sundries in water flow, to prevent drainage pipeline blockage, it is provided with spiral type scraping blade compatible with filter screen tube, so that the sundries attached to the outer wall of filter screen tube can be quickly cleaned, ensure that drainage pipe is unobstructed,And the sundries under cleaning can be guided and collected, so that it can prevent again attached in filter screen tube place influence water flow, and it is convenient to discharge and collect the sundries under cleaning, so that cleaning and maintenance are more convenient.

[0008] The utility model discloses a kind of anti-clogging drainage structure, and the following advantages are provided:

[0009] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0010] Further, the sundries discharge pipe is communicated by bolt, and sealing rubber ring is arranged at the connecting portion for sealing treatment.

[0011] Further, the inner wall diameter of the spiral scraping blade is compatible with the diameter of the filter screen tube, and the spiral scraping blade is closely attached to the filter screen tube.

[0012] Further, the filter screen tube covers the drain hole of the corresponding drain pipe.

[0013] Further, the sundries collecting box is provided with an observation window.

[0014] Further, the sundries collecting box is provided with a through hole corresponding to the connecting rod, and a sealing bearing is rotatably connected to the inner wall of the through hole.

[0015] Further, the sundries collecting box is fixedly communicated with a second stop valve, and the second stop valve is fixedly communicated with a water inlet pipe.

[0016] The utility model provides a kind of anti-clogging drainage structure, and the following advantages are provided:

[0017] 1. Wastewater is transmitted to the filter box through the inlet pipe. The filter screen can filter the wastewater, so that impurities can be filtered out and prevented from entering the drain pipe and causing blockage. The rotating motor in the motor box is started to rotate the connecting rod. The spiral scraper at the connecting rod can stick to the filter screen to scrape off the impurities filtered on the surface. The spiral scraper can also drive the attached impurities through the impurity discharge pipe to be collected in the impurity collection box for storage, thereby preventing impurities from adhering to the outer wall of the filter screen and affecting the wastewater throughput.

[0018] 2. After closing the No. 1 stop valve on both sides, open the No. 2 stop valve and the drain valve. Clean water can be introduced into the debris collection box through the water pipe. The debris collected in the debris collection box can then be flushed out for processing.

[0019] 3. This anti-clogging drainage structure is equipped with an anti-clogging filter box, inside which is installed a cylindrical filter screen. The filter screen can filter out impurities in the water flow, thereby preventing the drainage pipe from becoming clogged. It is equipped with spiral scraping blades that are compatible with the filter screen, so that the impurities attached to the outer wall of the filter screen can be quickly cleaned, ensuring that the drainage pipe is unobstructed. It can also guide and collect the cleaned impurities, thereby preventing them from re-attaching to the filter screen and affecting the water flow. It is also convenient to discharge and collect the cleaned impurities, making cleaning and maintenance more convenient.

[0020] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0022] Figure 1 This is a schematic diagram of an anti-clogging drainage structure provided in an embodiment of the present invention;

[0023] Figure 2 A front view of an anti-clogging drainage structure provided in an embodiment of this utility model;

[0024] Figure 3 This is a schematic diagram of the spiral scraper in an anti-clogging drainage structure according to an embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of the filter screen cylinder in an anti-clogging drainage structure provided in an embodiment of the present invention.

[0026] The components represented by the reference numbers in the drawings are listed as follows:

[0027] 1, water inlet pipe; 2, drain pipe; 3, filter box; 4, sundry collecting box; 5, sundry discharge pipe; 6, No. 1 stop valve; 7, motor box; 8, rotating motor; 9, connecting rod; 10, helical blade; 11, filter screen cylinder; 12, No. 2 stop valve; 13, water inlet pipe; 14, drain valve; 15, observation window; 16, sealed bearing. DETAILED DESCRIPTION

[0028] The following detailed description of the application is made with reference to the accompanying drawings. Figures 1-4 The principles and features of the present application are described, and the examples are used to explain the present application, but are not used to limit the scope of the present application. In the following paragraphs, the present application is described in more detail with reference to the accompanying drawings. The advantages and features of the present application will be more apparent from the following description and claims. It should be noted that the drawings are very simplified and use non-precise proportions, only to facilitate and clarify the purpose of assisting the description of the embodiments of the present application.

[0029] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or there can be intervening components. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be intervening components. When a component is referred to as being "disposed" on another component, it can be directly on the other component or there can be intervening components. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0031] As Figures 1-4As shown, a kind of anti-clogging drainage structure, including inlet pipe 1, drain pipe 2, filter box 3, sundry collection box 4, filter screen cylinder 11, filter box 3 and sundry collection box 4 are all installed with sundry discharge pipe 5, filter box 3 and sundry collection box 4 are communicated by sundry discharge pipe 5, filter box 3 is communicated with one stop valve 6, one stop valve 6 is provided with two, two one stop valve 6 is communicated with inlet pipe 1 and drain pipe 2 respectively, sundry collection box 4 is fixedly installed with motor box 7, motor box 7 is fixedly installed with rotating motor 8, the driving end of rotating motor 8 is fixedly installed with connecting rod 9, connecting rod 9 is fixedly installed with helical scraper 10, filter screen cylinder 11 is installed in sundry collection box 4, and sundry collection box 4 is fixedly communicated with blowdown valve 14.

[0032] Preferably, sundry discharge pipe 5 is communicated by bolt, and sealing rubber ring is arranged at the connecting portion to seal.

[0033] Preferably, the inner wall diameter of helical scraper 10 is matched with the diameter of filter screen cylinder 11, and helical scraper 10 is tightly attached to filter screen cylinder 11.

[0034] Preferably, filter screen cylinder 11 covers the drain hole corresponding to drain pipe 2.

[0035] Preferably, sundry collection box 4 is provided with observation window 15.

[0036] Preferably, the through hole of sundry collection box 4 corresponding to connecting rod 9 is provided with sealing bearing 16 rotatably connected to the inner wall of the through hole, and the through hole is rotatably connected to connecting rod 9 through sealing bearing 16.

[0037] Preferably, sundry collection box 4 is fixedly communicated with second stop valve 12, and second stop valve 12 is fixedly communicated with water inlet pipe 13.

[0038] The specific working principle and use method of the utility model are as follows: waste water is transmitted to filter box 3 through inlet pipe 1, filter screen cylinder 11 can filter the waste water, so that sundries can be filtered out, to prevent the waste water from entering drain pipe 2 and causing blockage, rotating motor 8 in motor box 7 is started to rotate connecting rod 9, and helical scraper 10 at the connecting rod 9 can scrape the sundries on the surface of filter screen cylinder 11, helical scraper 10 can drive the attached sundries to be stored in sundry collection box 4 through sundry discharge pipe 5, so as to prevent the sundries from adhering to the outer wall of filter screen cylinder 11 and affecting the passing rate of waste water, after closing two one stop valves 6, opening second stop valve 12 and blowdown valve 14, clean water can be introduced into water inlet pipe 13 and introduced into sundry collection box 4, and the sundries stored in sundry collection box 4 can be flushed out for treatment.

[0039] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form; any person skilled in the art can smoothly implement the present application according to the drawings shown in the specification and the above description; however, any person skilled in the art can make slight changes, modifications and equivalent changes of the present application within the scope of the technical scheme of the present application, and the equivalent embodiments of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. A clogging-preventing drainage structure comprising a water inlet pipe (1), a drainage pipe (2), a filter box (3), a sundry collection box (4), and a filter screen cylinder (11), characterized in that: The filter box (3) and the sundry collecting box (4) are both provided with sundry discharge pipes (5), the filter box (3) and the sundry collecting box (4) are communicated through the sundry discharge pipes (5), the filter box (3) is communicated with a first stop valve (6), the first stop valve (6) is provided with two, the two first stop valves (6) are communicated with the water inlet pipe (1) and the drain pipe (2) respectively, the sundry collecting box (4) is fixedly provided with a motor box (7), the motor box (7) is fixedly provided with a rotating motor (8), the driving end of the rotating motor (8) is fixedly provided with a connecting rod (9), the connecting rod (9) is fixedly provided with a spiral scraper (10), the filter screen cylinder (11) is installed in the sundry collecting box (4), and the sundry collecting box (4) is fixedly communicated with a blow-off valve (14).

2. The clog-resistant drainage structure of claim 1, wherein, The sundry discharge pipes (5) are communicated through bolts, and sealing rubber rings are arranged at the connecting portions for sealing treatment.

3. The clog-resistant drainage structure of claim 1, wherein, The inner wall diameter of the spiral scraper (10) is matched with the diameter of the filter screen cylinder (11), and the spiral scraper (10) is tightly combined with the filter screen cylinder (11).

4. The clog-resistant drainage structure of claim 1, wherein, The filter screen cylinder (11) covers the drain hole of the drain pipe (2).

5. The clog-resistant drainage structure of claim 1, wherein, The sundry collecting box (4) is provided with an observation window (15).

6. The clog-resistant drainage structure of claim 1, wherein, The sundry collecting box (4) is provided with a through hole corresponding to the connecting rod (9), the inner wall of the through hole is rotatably connected with a sealing bearing (16), and the through hole is rotatably connected with the connecting rod (9) through the sealing bearing (16).

7. The clog-resistant drainage structure of claim 1, wherein, The sundry collecting box (4) is fixedly communicated with a second stop valve (12), and the second stop valve (12) is fixedly communicated with a water inlet pipe (13).

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