CN211898735U

CN211898735U - Double-layer odor-resistant and mouse-proof blow-off pipe device

Info

Publication number: CN211898735U
Application number: CN201922453677.1U
Authority: CN
Inventors: 林海英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-10
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a double-layer deodorization and rat-proof blow-off pipe device, which comprises a drain pipe, a filter screen, a first clamping ring, a first piston disc, a fixed rod, a support ring, a connecting rod, a spring, a second clamping ring and a second piston disc; the interior fixed connection filter screen of drain pipe, the filter screen below is equipped with first screens ring and second screens ring, is equipped with the connecting rod between the screens ring, cup joints the support ring in the middle of the connecting rod, the support ring passes through dead lever fixed connection drain pipe, the utility model discloses a debris in the filter screen is kept apart with the sewage, through the first piston dish of the gravity extrusion of water for first piston dish descends, and the second piston dish descends that drives is descended to first piston dish, makes water pass through from the centre, lifts first piston dish up through the spring of first piston dish below after the log raft is accomplished, makes first piston dish and second piston dish and first screens ring and second screens ring closure, prevents that the foul smell from up rushing into indoor.

Description

Double-layer odor-resistant and mouse-proof blow-off pipe device

Technical Field

The utility model relates to a blow off pipe deodorant technical field especially relates to a double-deck deodorant anti-aging mouse blow off pipe device.

Background

The drainage pipe mainly takes the drainage tasks of rainwater, sewage, farmland irrigation and drainage and the like. The sewage discharge pipe is divided into a plastic drain pipe, a Concrete Pipe (CP) and a Reinforced Concrete Pipe (RCP). Through searching and finding an application number CN201821681663.4, a floor drain is characterized by comprising: the base is provided with a drainage cavity, the top of the drainage cavity is opened to form a water inlet, and the bottom of the drainage cavity is opened to form a water outlet; the filter element is arranged in the drainage cavity and used for filtering water flowing into the drainage cavity so as to block sundries … … in the water, and an annular gap which can be used for supplying the water to flow into the drainage cavity is defined between the outer peripheral wall of the cover plate and the inner peripheral wall of the water inlet.

Through the contrast discovery, the deodorant U type pipe that adopts usually of current blow off pipe, U type intraductal has held ponding, can block that the foul smell in the blow off pipe discharges into indoor, but U type tubular construction is too simple, and the opening is great moreover, and some water-proof worm or mouse can climb out through the U type pipe, and the mosquito is the ponding in U type intraductal breed of laying eggs in summer more.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a double-layer deodorizing and rat-proof sewage pipe device to solve the above problems in the prior art.

The utility model solves the technical problems through the following technical means:

a double-layer deodorization mouse-proof blow-off pipe device comprises a drain pipe, a filter screen, a first clamping ring, a first piston disc, a fixed rod, a support ring, a connecting rod, a spring, a second clamping ring and a second piston disc; the drainage pipe is characterized in that a filter screen is fixedly connected in the drainage pipe, a first clamping ring and a second clamping ring are arranged below the filter screen, a connecting rod is arranged between the clamping rings, a supporting ring is sleeved in the middle of the connecting rod, and the supporting ring is fixedly connected with the drainage pipe through a fixing rod.

Further, the first clamping ring is fixedly connected with the inner wall of the drainage pipe, and the middle of the first clamping ring is movably connected with the first piston disc.

Further, the first piston disc is composed of two discs with different sizes, the radius of the disc above the first piston disc is smaller than that of the disc below the first piston disc, and the two discs are fixedly connected.

Further, threaded connection connecting rod in the middle of the first piston dish, connecting rod bottom threaded connection second piston dish, second piston dish swing joint second screens ring, second piston dish is the same with second screens ring and first piston dish and the annular form size of first screens.

Furthermore, a support ring is movably connected in the middle of the connecting rod, is of an annular structure and is fixedly connected with the middle of the drain pipe through a fixing rod.

Further, the support ring top fixed connection spring, the connecting rod is cup jointed to the spring, first piston dish of spring upper end fixed connection and lower extreme fixed connection support ring.

This practical beneficial effect: the utility model discloses a water drainage pipe, the debris in the filter screen is with the sewage are kept apart, gravity through water extrudees first piston disc, make first piston disc descend, first piston disc descends and drives the decline of second piston disc, make water pass through from the centre, when the gravity of water is less than the elasticity of spring, the spring of first piston disc below upwards lifts first piston disc, make first piston disc and second piston disc and first screens ring and second screens ring closure, and leave some water on first piston disc and second piston disc, prevent that the foul smell from upwards rushing out indoorly, and can prevent that worm mouse etc. from upwards drilling out down.

Drawings

FIG. 1 is a schematic view of the overall structure of a double-layer deodorizing anti-aging mouse blow-off pipe device of the present invention;

fig. 2 is a cross-sectional view of the whole side of the double-layer deodorization and rat-proof sewage pipe device of the utility model.

The filter comprises a water discharge pipe 1, a filter screen 2, a first clamping ring 3, a first piston disc 4, a fixing rod 5, a support ring 6, a connecting rod 7, a spring 8, a second clamping ring 9 and a second piston disc 10.

Detailed Description

The present invention will be described in detail below with reference to the following drawings and specific embodiments:

as shown in fig. 1-2, the double-layer odor-resistant and rat-proof sewage pipe device of the present invention comprises a drain pipe 1, a filter screen 2, a first clamping ring 3, a first piston disc 4, a fixing rod 5, a support ring 6, a connecting rod 7, a spring 8, a second clamping ring 9 and a second piston disc 10; the method is characterized in that: the drain pipe 1 internal fixation connects filter screen 2, and the filter screen 2 below is equipped with first screens ring 3 and second screens ring 9, is equipped with connecting rod 7 between the screens ring, cup joints support ring 6 in the middle of the connecting rod 7, and support ring 6 passes through dead lever 5 fixed connection drain pipe 1.

Wherein: the first piston dish 4 of swing joint in the middle of 3 screens of first screens ring 3 fixed connection drain pipe 1 inner walls, first screens ring 3, when not discharging, first piston dish 4 and the 3 screens of first screens ring prevent that the foul smell and the mouse of below from passing through, during the drainage, through water extrusion first piston dish 4 for water flows down through first piston dish 4.

Wherein: first piston dish 4 comprises two not discs of equidimension, and the disc radius of top is less than below disc radius, two disc fixed connection for first piston dish 4 can only down extrude, can not be up protruding, prevents that the mouse from drilling down and comes.

Wherein: threaded connection connecting rod 7 in the middle of first piston dish 4, connecting rod 7 bottom threaded connection second piston dish 10, second piston dish 10 swing joint second screens ring 9, second piston dish 10 is the same with second screens ring 9 and

first piston dish

4 and 3 shape sizes of first screens ring, through setting up two-layer piston dish and screens ring, reaches double-deck deodorant anti-aging mouse effect.

Wherein: swing joint support ring 6 in the middle of the connecting rod 7, support ring 6 are ring structure and through 5 fixed connection drain pipe 1 middles of dead lever, make screens connecting rod 7 remove in support ring 6 through support ring 6, prevent to take off a position between piston disc and the screens ring.

Wherein: support ring 6 top fixed connection spring 8, spring 8 cup joint connecting rod 7, and the first piston dish 4 of 8 upper ends fixed connection of spring and lower extreme fixed connection support ring 6 make the piston dish can self return after having drained through spring 8.

The utility model discloses at first keep apart debris in with the sewage through filter screen 2, through 1 inner wall of 3 fixed connection drain pipes of first screens ring, swing joint first piston dish 4 in the middle of 3 first screens ring, when not discharging,

first piston dish

4 and 3 screens of first screens ring, prevent that the foul smell and the mouse of below from passing through, during the drainage, extrude first piston dish 4 through water, make water flow down through first piston dish 4, then constitute by two not equidimension discs through first piston dish 4, the disc radius of top is less than below disc radius, two disc fixed connection, make first piston dish 4 can only down extrude, can not up protruding, prevent that the mouse from boring down, threaded connection connecting rod 7 in the middle of rethread first piston dish 4, connecting rod 7 bottom threaded connection second piston dish 10, second piston dish 10 swing joint second screens ring 9, second piston dish 10 and second screens ring 9 and first piston dish 4 and first screens ring 3 shape is big or small the same Through setting up two-layer piston dish and screens ring, reach double-deck deodorant anti-aging mouse effect, swing joint support ring 6 in the middle of at last through connecting rod 7, support ring 6 is loop configuration and in the middle of through dead lever 5 fixed connection drain pipe 1, make screens connecting rod 7 remove in support ring 6 through support ring 6, prevent to take off a position between piston dish and the screens ring, support ring 6 top fixed connection spring 8, spring 8 cup joints connecting rod 7, the first piston dish of spring 8 upper end fixed connection 4 and lower extreme fixed connection support ring 6, make the piston dish can self return after having drained through spring 8.

Although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the present invention as defined in the claims. The techniques, shapes, and configurations not described in detail in this application are all known techniques.

Claims

1. A double-layer deodorization mouse-proof blow-off pipe device comprises a drain pipe (1), a filter screen (2), a first clamping ring (3), a first piston disc (4), a fixed rod (5), a support ring (6), a connecting rod (7), a spring (8), a second clamping ring (9) and a second piston disc (10); the method is characterized in that: fixed connection filter screen (2) in drain pipe (1), filter screen (2) below is equipped with first screens ring (3) and second screens ring (9), be equipped with connecting rod (7) between the screens ring, cup joint support ring (6) in the middle of connecting rod (7), support ring (6) are through dead lever (5) fixed connection drain pipe (1).

2. The double-layer deodorization mouse-proof sewage pipe device as claimed in claim 1, wherein: the first clamping ring (3) is fixedly connected with the inner wall of the water drainage pipe (1), and the middle of the first clamping ring (3) is movably connected with the first piston disc (4).

3. The double-layer deodorization mouse-proof sewage pipe device as claimed in claim 1, wherein: the first piston disc (4) is composed of two discs with different sizes, the radius of the disc above the first piston disc is smaller than that of the disc below the first piston disc, and the two discs are fixedly connected.

4. The double-layer deodorization mouse-proof sewage pipe device as claimed in claim 1, wherein: threaded connection connecting rod (7) in the middle of first piston dish (4), connecting rod (7) bottom threaded connection second piston dish (10), second piston dish (10) swing joint second screens ring (9), second piston dish (10) are the same with second screens ring (9) and first piston dish (4) and first screens ring (3) shape size.

5. The double-layer deodorization mouse-proof sewage pipe device as claimed in claim 1, wherein: the middle of the connecting rod (7) is movably connected with a support ring (6), the support ring (6) is of an annular structure and is fixedly connected with the middle of the drain pipe (1) through a fixing rod (5).

6. The double-layer deodorization mouse-proof sewage pipe device as claimed in claim 1, wherein: support ring (6) top fixed connection spring (8), connecting rod (7) are cup jointed in spring (8), first piston dish of spring (8) upper end fixed connection (4) and lower extreme fixed connection support ring (6).