CN219527882U - Anti-blocking mechanism for drainage pipeline port - Google Patents

Abstract

The utility model discloses a drain pipeline mouth anti-blocking mechanism, which comprises a storage hopper for filtering and storing larger impurities, wherein the storage hopper is of a bowl-basin-shaped structure, a circle of convex edges for being abutted against a lower water tank port are arranged at the top edge of the storage hopper, a screw rod is arranged at the central shaft of the storage hopper in a penetrating way, the storage hopper is sleeved on the screw rod in a sliding way, and a secondary filter screen and a final filter screen are sleeved on the screw rod in sequence; according to the scheme, the storage hopper, the secondary filter screen and the final filter screen are arranged, and the primary filter hole, the secondary filter hole and the final filter hole with the pore diameters reduced in sequence are arranged, so that the water flowing into the drain pipe or the sewer tank is filtered for multiple times, sundries are reduced to enter the pipeline to form accumulation, and the condition of pipeline blockage is prevented; through setting up the storage bucket into bowl basin form structure, realize filtering the deposit of debris, reduce the probability that filters debris washed away by rivers once more, guarantee the city appearance beautifies, the staff of also being convenient for simultaneously is to filtering the clearance of taking out of debris.

Description

Anti-blocking mechanism for drainage pipeline port

Technical Field

The utility model relates to the technical field of drainage facilities, in particular to an anti-blocking mechanism for a drainage pipeline opening.

Background

In urban drainage, a drainage pipeline plays a vital role, and as water flows can drive garbage sundries on the surfaces of objects such as the ground, the roof surface and various buildings to enter the drainage pipeline, once the garbage sundries have large volume, the position of the drainage pipeline is easily blocked, so that the normal running of the drainage operation is influenced; the existing drain pipe filtering device is mainly of a layer of filtering net structure, the filtering net is usually flush with the port of the drain pipe or the sewer, on the one hand, the grading filtering effect of the filtering net with a single aperture on impurities in water is poor, the filtering effect on some slightly tiny impurities in water cannot be achieved, the blocking phenomenon of the pipeline can be caused even if the filtering net is accumulated for a long time, on the other hand, when impurities stay on the filtering net, the impurities are washed away again by continuous flowing water flow, and cannot be effectively collected, and on the other hand, after the drainage is finished, part of residual impurities are on the surface of building facilities, so that the appearance of a city is affected; therefore, in order to solve the problems that the filtering effect of the drain pipe or the sewer is poor and sundries cannot be collected, a novel drain pipe anti-blocking mechanism is needed, and the blocking condition of the drain pipe is reduced.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a drain pipeline opening anti-blocking mechanism which can filter water which enters a drain pipeline for a plurality of times, reduce sundries entering the pipeline, collect larger sundries through a storage bucket, prevent the sundries from being washed away by water flow again and avoid affecting the appearance of a city.

The technical scheme of the utility model is as follows:

the utility model provides a drain pipe mouth prevents blockking up mechanism, its characterized in that, is including being used for filtering and depositing the storage fill of debris, the storage fill is bowl basin column structure to be provided with the chimb that the round is used for the butt on lower basin port in the top edge of storage fill the center pin department of storage fill runs through and installs the lead screw, the storage fill slip cap is established on the lead screw, and still overlap in proper order on the lead screw and be equipped with secondary filter screen and final filter screen.

Preferably, the shape contours of the secondary filter screen and the final filter screen are matched with the inner cavity of the lower water tank and are positioned below the storage hopper, and the secondary filter screen is positioned between the storage hopper and the final filter screen; the storage hopper is provided with a first through hole for the screw rod to pass through, the secondary filter screen is provided with a second through hole for the screw rod to pass through, the final filter screen is fixedly provided with a connecting block, and the connecting block is provided with a threaded hole for the screw rod to be installed in an adaptive manner.

Preferably, the bottom and the inclined plane of the storage bucket are provided with primary filtering holes for water circulation, the secondary filtering holes for water circulation are formed in the secondary filtering net, the final filtering net is provided with final filtering holes for water circulation, and the apertures of the primary filtering holes, the secondary filtering holes and the final filtering holes are sequentially reduced.

Preferably, the screw rod is provided with a plurality of groups of nuts used for limiting the positions of the storage hopper and the secondary filter screen, and the top end of the screw rod is fixedly provided with a lifting ring which is convenient for lifting the screw rod.

The utility model has the beneficial effects that:

according to the anti-blocking mechanism for the drain pipeline port, provided by the utility model, the storage hopper, the secondary filter screen and the final filter screen are arranged, and the primary filter hole, the secondary filter hole and the final filter hole with the pore diameters being sequentially reduced are arranged, so that the water flowing into the drain pipe or the sewer tank is filtered for multiple times, sundries are reduced from entering the pipeline to form accumulation, and the condition of blocking the pipeline is prevented; through setting up the storage bucket into bowl basin form structure, realize filtering the deposit of debris, reduce the probability that filters debris washed away by rivers once more, guarantee the city appearance beautifies, the staff of also being convenient for simultaneously is to filtering the clearance of taking out of debris.

Drawings

FIG. 1 is a schematic view of an anti-blocking mechanism according to the present utility model;

FIG. 2 is a schematic view of a bucket structure according to the present utility model;

FIG. 3 is a schematic view of a secondary filter screen according to the present utility model;

FIG. 4 is a schematic diagram of the final filter screen structure of the present utility model;

in the figure, 1, a storage hopper; 101. primary filtering holes; 102. a first through hole; 2. a secondary filter screen; 201. secondary filtering holes; 202. a second through hole; 3. a final filter screen; 301. filtering holes; 302. a connecting block; 303. a threaded hole; 4. a screw rod; 5. a nut; 6. the pull ring is lifted.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It is to be understood that the terms "horizontal, vertical, top, bottom, side, two sides, above, below," etc. indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

Referring to fig. 1 to 4, the utility model provides a drain pipeline mouth anti-blocking mechanism, which comprises a storage bucket 1, wherein the storage bucket 1 is used for filtering and storing impurities with larger volume, such as leaves, branches, plastics and the like, in the embodiment, the whole storage bucket 1 is of a bowl-basin-shaped structure, a circle of convex edge used for being abutted on a lower water tank port is arranged at the top edge of the storage bucket 1, the convex edge and the storage bucket 1 are of an integrated structure, the body of the storage bucket 1 is supported by the convex edge, and when the storage bucket 1 is placed in a lower water tank, the storage bucket 1 is prevented from falling into the lower water tank so as to reduce the taking difficulty of workers; in addition, a vertically arranged screw rod 4 is arranged at the central axis of the storage hopper 1, the screw rod 4 is coaxial with the storage hopper 1, the screw rod 4 penetrates through the storage hopper 1, and the storage hopper 1 is sleeved on the screw rod 4 in a sliding manner so as to enable the storage hopper to move along the screw rod 4; in addition, a secondary filter screen 2 and a final filter screen 3 are sequentially arranged on the screw rod 4, the secondary filter screen 2 and the final filter screen 3 are movably sleeved on the screw rod 4, and fine filtering and screening are performed on water finally entering the drain pipe through the secondary filter screen 2 and the final filter screen 3, so that fine sundries can be prevented from flowing into the drain pipe.

In the embodiment of the present utility model, as shown in fig. 1 to 4, the shapes and contours of the secondary filter screen 2 and the final filter screen 3 are matched with those of the lower water tank, and the lower water tank is separated by the secondary filter screen 2 and the final filter screen 3; in the present embodiment, the secondary filter screen 2 and the final filter screen 3 are both positioned below the storage bucket 1, and the secondary filter screen 2 is positioned between the final filter screen 3 and the storage bucket 1, so that water flowing into the water tank can pass through the storage bucket 1, the secondary filter screen 2 and the final filter screen 3 in sequence and be filtered; in addition, a first through hole 102 for the screw rod 4 to pass through is formed in the center of the bottom of the storage bucket 1, and the diameter of the first through hole 102 is 1-2mm larger than that of the screw rod 4, so that the storage bucket 1 can slide and move on the screw rod 4; a second through hole 202 for the screw rod 4 to pass through is formed in the center position of the secondary filter screen 2, and the diameter of the second through hole 202 is also larger than the diameter of the screw rod 4 by 1-2mm, so that the secondary filter screen 2 can also slide and move on the screw rod 4; in addition, a connecting block 302 is fixedly bonded at the center position of the final filter screen 3, the connecting block 302 is in a columnar structure and is coaxial with the screw rod 4, a threaded hole 303 which is matched with the screw rod 4 is formed in the connecting block 302, and the connecting block 302 and the final filter screen 3 are fixedly mounted to the bottom end of the screw rod 4 through threaded mounting between the threaded hole 303 and the screw rod 4.

It should be noted that, referring to fig. 1 to 4, in an embodiment of the present utility model, the bottom end surface of the storage bucket 1 and the inclined surface of the storage bucket 1 are both provided with primary filtering holes 101 for water to flow through, the secondary filtering net 2 is provided with a secondary filtering net 201 for water to flow through, and the final filtering net 3 is provided with a final filtering hole 301 for water to flow through, wherein, in order to ensure the filtering effect on the sundries in water, the apertures of the primary filtering holes 101, the secondary filtering holes 201 and the final filtering holes 301 are sequentially reduced, so as to realize the sequential blocking and filtering of the sundries in water.

Further, referring to fig. 1, in a specific embodiment of the present utility model, a plurality of sets of nuts 5 for defining the positions of the storage bucket 1 and the secondary filter screen 2 are adaptively installed on the screw rod 4, and in this embodiment, one nut 5 is installed on the upper end surface of the bottom of the storage bucket 1, so as to squeeze the storage bucket 1, so that the storage bucket 1 can be abutted against the lower water tank port and kept stable; in addition, a nut 5 is respectively arranged on the upper end face and the lower end face of the secondary filter screen 2, and the position of the secondary filter screen 2 is clamped and limited through the nut 5, so that the secondary filter screen 2 is kept stable on the screw rod 4; in addition, in this embodiment, still fixed bonding has the pull ring 6 on the top of lead screw 4, through setting up pull ring 6 so that the staff takes and lays the storage bucket 1, secondary filter screen 2 and the final filter screen 3 of lead screw 4 and installing on lead screw 4, the construction operation of being convenient for.

The application process and principle of the utility model are as follows:

when the filter is installed and used, the storage hopper 1, the secondary filter screen 2, the final filter screen 3 and the nut 5 are sequentially installed on the screw rod 4, the position of the final filter screen 3 on the screw rod 4 is adjusted according to the depth of the water discharging groove, and after the final filter screen 3 is in contact with the bottom of the water discharging groove, the lifting ring at the top end of the screw rod 4 can protrude out of the water discharging groove so as to be convenient for a worker to take; then the position of the secondary filter screen 2 is fixed by screwing the nut 5, so that the secondary filter screen 2 is positioned at the middle position of the storage hopper 1 and the final filter screen 3; finally, screwing the nut 5 above the storage bucket 1 downwards to enable the nut 5 to apply pressure to the storage bucket 1, and abutting the convex edge of the storage bucket 1 at the port of the lower water tank; when water with sundries passes through the storage hopper 1, larger sundries are blocked by the storage hopper 1, and can be reserved in the storage hopper 1 through the bowl-shaped structure design of the storage hopper 1, and then fine sundries in the water are blocked and filtered by the secondary filter screen 2 and the final filter screen 3, so that the blocking phenomenon caused by the sundries flowing into a drain pipe is reduced; after more sundries are accumulated in the storage hopper 1, a worker manually extracts the lifting ring 6, takes out the screw rod 4, the storage hopper 1, the secondary filter screen 2 and the final filter screen 3, and cleans the sundries; in the actual use process, if the sundries in the storage bucket 1 are fully accumulated and the water is not drained, when the staff extracts the screw rod 4, the staff only needs to lift the storage bucket 1 out of the water tank, the secondary filter screen 2 and the final filter screen 3 are still positioned in the water tank, the sundries are prevented from entering, and then the staff rapidly takes out the sundries in the storage bucket 1 manually and then puts the screw rod 4 and the storage bucket 1 back into the water tank again.

The foregoing description of specific embodiments of the utility model has been presented for the purpose of illustration and example, but it is not intended to limit the utility model to the precise form disclosed, and it is apparent that numerous modifications and variations are possible in light of the above description, with the examples being chosen and described in order to explain the principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various embodiments and with various modifications and variations. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims (4)

1. The utility model provides a drain pipe mouth prevents blockking up mechanism, its characterized in that, is including being used for filtering and depositing storage fill (1) of debris, storage fill (1) are bowl basin column structure to top edge department at storage fill (1) is provided with the chimb that the round is used for the butt on lower basin port storage fill (1) center pin department runs through and installs lead screw (4), storage fill (1) slip cap is established on lead screw (4), and still overlap in proper order on lead screw (4) and be equipped with secondary filter screen (2) and final filter screen (3).

2. A drain pipe mouth anti-clogging mechanism as claimed in claim 1, wherein the shape profile of the secondary screen (2) and the final screen (3) are matched with the inner cavity of the lower water tank and are positioned below the storage hopper (1), and the secondary screen (2) is positioned between the storage hopper (1) and the final screen (3); the storage hopper (1) is provided with a first through hole (102) for the screw rod (4) to pass through, the secondary filter screen (2) is provided with a second through hole (202) for the screw rod (4) to pass through, the final filter screen (3) is fixedly provided with a connecting block (302), and the connecting block (302) is provided with a threaded hole (303) which is matched with the screw rod (4) to be installed.

3. The drain pipeline mouth anti-blocking mechanism according to claim 1, wherein the bottom of the storage bucket (1) and the inclined plane are provided with primary filtering holes (101) for water circulation, the secondary filter screen (2) is provided with secondary filtering holes (201) for water circulation, the final filter screen (3) is provided with final filtering holes (301) for water circulation, and the apertures of the primary filtering holes (101), the secondary filtering holes (201) and the final filtering holes (301) are sequentially reduced.

4. A drain pipe orifice anti-clogging mechanism as claimed in claim 1, characterized in that the screw (4) is provided with several sets of nuts (5) for defining the positions of the storage hopper (1) and the secondary filter screen (2), and that a lifting ring (6) for lifting the screw (4) is fixedly provided on the top end of the screw (4).