CN209323662U - A kind of floor drain - Google Patents

Abstract

The utility model discloses a kind of floor drains, including cylinder, adjutage, filter assemblies and positioning ring, the filter assemblies include edge and the recessed cartridge filter matched in the groove of the positioning ring upper surface, and are detachably set to the filtering bottom cover of the cartridge filter lower port；The filter screen for the cavity of the cartridge filter to be divided into upper and lower two chambers is provided in the cavity of the cartridge filter, the upward convex lug boss equipped with the setting of spherical shape in the middle part of the filter screen, the filtering bottom cover recessed spherical shape setting downwards, and the flange of the filtering bottom cover surrounding is connect with the sidewall thread of the cartridge filter lower port surrounding.The dismounting of filter assemblies is greatly facilitated by the setting of positioning ring with the floor drain that this structure designs, furthermore, it is threadedly coupled since filtering bottom cover is used with the cartridge filter lower port of filter assemblies, but also the dirt after precipitating can be cleared up in time, effectively prevent blocking strainer.

Description

A kind of floor drain

Technical field

The utility model relates to handware technical field more particularly to a kind of floor drain.

Background technique

Floor drain under the prior art is when being filtered sewage, because filtration members cavity depth is deeper, it is easy to so that dirty It is not easy to clear up after object precipitating, additionally due to filter screen only has one layer mostly, therefore, but also filtering is not thorough enough, meanwhile, by In unreasonable structural design, but also entire floor drain is not easy to dismount and clean.

Utility model content

The purpose of this utility model is to provide a kind of floor drain, which uses double medium filtration, can effectively promote filtering Cleannes simultaneously as using being detachably connected between each component, therefore also greatly facilitate the dismounting of the floor drain and clear It is clean.

For this purpose, the utility model uses following technical scheme:

A kind of floor drain, including cylinder, circumferential horizontal extension in the outer peripheral adjutage of the cylinder upper port, be inserted in institute It states the intracorporal filter assemblies of cylinder and is sheathed on the positioning ring that the filter assemblies are connect with the inner thread of the cylinder, institute Stating filter assemblies includes edge and the recessed cartridge filter matched in the groove of the positioning ring upper surface, and detachable It is set to the filtering bottom cover of the cartridge filter lower port；It is provided in the cavity of the cartridge filter for by the chamber of the cartridge filter Body is divided into the filter screen of upper and lower two chambers, the upward convex lug boss equipped with the setting of spherical shape in the middle part of the filter screen, The filtering bottom cover recessed spherical shape setting, and the flange of the filtering bottom cover surrounding and the cartridge filter lower port four downwards The sidewall thread connection in week.

Wherein, the outer diameter of the filtering bottom cover is less than or equal to the internal diameter of the cylinder.

Wherein, the dome shape plane perpendicular of the flange of the filtering bottom cover surrounding and the filtering bottom cover is arranged.

Wherein, the cartridge filter include cylinder, the inclined wall being set between the lug boss and the barrel of the cylinder, And vertical epitaxial is in the supporting walls of the inclined wall lateral wall, the flange screw thread of the supporting walls and the filtering bottom cover surrounding Connection.

Wherein, the upper port of the cylinder is provided with sealing cover or filtering cover.

Wherein, the upper surface of the upper surface of the cartridge filter, the upper surface of the positioning ring and the cylinder is coplanar with.

The utility model has the beneficial effects that the utility model provides a kind of floor drain, including cylinder, circumferential horizontal extension in The outer peripheral adjutage of the cylinder upper port is inserted in the intracorporal filter assemblies of the cylinder and is sheathed on the filtering group The positioning ring that part is connect with the inner thread of the cylinder, the filter assemblies include edge and recessed in the positioning ring The cartridge filter that the groove of upper surface matches, and detachably it is set to the filtering bottom cover of the cartridge filter lower port；The mistake The filter screen for the cavity of the cartridge filter to be divided into upper and lower two chambers, the filter screen are provided in the cavity of filter cylinder The upward convex lug boss equipped with the setting of spherical shape in middle part, recessed spherical shape is arranged the filtering bottom cover downwards, and described The flange of filtering bottom cover surrounding is connect with the sidewall thread of the cartridge filter lower port surrounding.With the floor drain that this structure designs, lead to The setting for crossing positioning ring greatly facilitates the dismounting of filter assemblies, further, since the cartridge filter of filtering bottom cover and filter assemblies Lower port using be threadedly coupled, therefore but also precipitating after dirt can be cleared up in time, effectively prevent blocking pipeline.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of floor drain of the utility model.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

As shown in connection with fig. 1, a kind of floor drain, including cylinder 1, circumferential horizontal extension are present embodiments provided in the cylinder 1 The outer peripheral adjutage 11 of upper port, the filter assemblies 2 being inserted in the cylinder 1 and be sheathed on the filter assemblies 2 with The positioning ring 3 of the inner thread connection of the cylinder 1, the filter assemblies 2 include edge and recessed in the positioning ring 3 The cartridge filter 21 that the groove of upper surface matches, and detachably it is set to the filtering bottom cover 22 of 21 lower port of cartridge filter； The filter screen for the cavity of the cartridge filter 21 to be divided into upper and lower two chambers is provided in the cavity of the cartridge filter 21 23, the upward convex lug boss equipped with the setting of spherical shape in the middle part of the filter screen 23, the filtering bottom cover 22 is recessed downwards to be in Dome shape setting, and the flange 221 of filtering 22 surrounding of bottom cover and the sidewall thread of the 21 lower port surrounding of cartridge filter connect It connects.

Specifically, the outer diameter of the filtering bottom cover 22 is less than or equal to the internal diameter of the cylinder 1, described in the present embodiment The dome shape plane perpendicular of the flange 221 and the filtering bottom cover 22 that filter 22 surrounding of bottom cover is arranged, and the cartridge filter 21 includes Cylinder 211, the inclined wall 212 being set between the lug boss and the barrel of the cylinder 211 and vertical epitaxial are in described The supporting walls of 212 lateral wall of inclined wall, the supporting walls are threadedly coupled with the flange 221 of filtering 22 surrounding of bottom cover, described The upper port of cylinder 211 is provided with sealing cover or filtering cover, the upper surface of the cartridge filter 21, the positioning ring 3 upper surface And the upper surface of the cylinder 1 is coplanar with.

The floor drain designed using the above structure, when installation, can will be sheathed on the positioning ring and cylinder of the cartridge filter of filter assemblies Inner thread connection, when need to dirt clear up when, it can be taken out from cylinder, will filter mistake of the bottom cover from filter assemblies The lower port of filter cylinder is removed, and after being rinsed to each component, it is integrally being fitted into cylinder.It designs by this method, energy Enough by the assembling of the cartridge filter of filter assemblies and filtering bottom cover, the double medium filtration of dirt is realized, meanwhile, also facilitate and it is carried out Cleaning and installation.

Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein, Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model, These modes are fallen within the protection scope of the utility model.

Claims (6)

1. a kind of floor drain, it is characterised in that: including cylinder, circumferential horizontal extension in the outer peripheral extension of cylinder upper port Arm is inserted in the intracorporal filter assemblies of the cylinder and is sheathed on the filter assemblies and connect with the inner thread of the cylinder Positioning ring, the filter assemblies include edge and the recessed filtering matched in the groove of the positioning ring upper surface Cylinder, and detachably it is set to the filtering bottom cover of the cartridge filter lower port；It is provided in the cavity of the cartridge filter for inciting somebody to action The cavity of the cartridge filter is divided into the filter screen of upper and lower two chambers, and the middle part of the filter screen is upward convex to be equipped with spherical shape The lug boss of setting, the filtering bottom cover recessed spherical shape setting downwards, and the flange of the filtering bottom cover surrounding with it is described The sidewall thread of cartridge filter lower port surrounding connects.

2. a kind of floor drain according to claim 1, it is characterised in that: the outer diameter of the filtering bottom cover is less than or equal to described The internal diameter of cylinder.

3. a kind of floor drain according to claim 2, it is characterised in that: the flange of the filtering bottom cover surrounding and the filtering The dome shape plane perpendicular of bottom cover is arranged.

4. a kind of floor drain according to claim 3, it is characterised in that: the cartridge filter include cylinder, be set to it is described convex Inclined wall between portion and the barrel of the cylinder and vertical epitaxial are played in the supporting walls of the inclined wall lateral wall, it is described Supporting walls are threadedly coupled with the flange of the filtering bottom cover surrounding.

5. a kind of floor drain according to claim 4, it is characterised in that: the upper port of the cylinder is provided with sealing cover or mistake Filter cover.

6. a kind of floor drain according to claim 5, it is characterised in that: the upper surface of the cartridge filter, the positioning ring Upper surface and the upper surface of the cylinder are coplanar with.