CN104727433A

CN104727433A - Novel deodorization floor drain core

Info

Publication number: CN104727433A
Application number: CN201510147392.9A
Authority: CN
Inventors: 董伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-03-31
Filing date: 2015-03-31
Publication date: 2015-06-24

Abstract

The invention discloses a novel deodorization floor drain core. The novel deodorization floor drain core comprises an upper cover plate, a filter net and a core tube, wherein the upper side of the upper cover plate is sleeved with the filter net, the core tube is arranged below the filter net, an upper thread is arranged at the upper end of the outer side of the core tube, the lower end of the outer side of the core tube is provided with a lower thread, the core tube is connected with the upper cover plate through the upper thread, a press angle is arranged on the periphery of the inner diameter of the upper end of the core tube, an upper filter core, an upper inner core tube, a lower filter core and a lower inner core tube are arranged on the lower side of the press angle in sequence, an inner press foot is arranged on the periphery of the inner diameter on the lower end of the upper inner core tube, an outer thread is arranged on the outer diameter of the lower end of the lower inner core tube, the upper filter core is jacked against the lower side of the press angle by the upper inner core tube, the lower filter core is jacked against the lower side of the inner press foot by the lower inner core tube, the lower inner core tube is connected with the core tube through the outer thread, supporting wings are arranged on the two sides of the upper filter core and the two sides of the lower filter core, and self closing water outlets are formed in the lower sides of the upper filter core and the lower filter core. The novel deodorization floor drain core has the advantages that the water-free sealing is achieved, the water draining speed is fast, the sealing effect is good, the service life is long, the maintenance cost is low, blocking is not prone to happen, and straight-through type water draining is achieved.

Description

A kind of New anti foul drain core

Technical field

The present invention relates to a kind of floor drain, is a kind of waterproof deodorant floor drain core specifically.

Background technology

Odour-proof floor drain in the market, mostly be water-seal floor drain, turnover panel floor drain, spring floor drain, silica gel floor drain, there is the problem of easily blocking, breed bacteria in water-seal floor drain, and because the volatilization of water can affect the sealing effectiveness of floor drain, although turnover panel floor drain drainage speed is fast, but sealing effectiveness difference can not deodorization, the increase that the spring of spring floor drain is vulnerable to corrosion in water and access times causes elasticity to weaken causing application life short.

And the filter core of traditional silica gel floor drain and core cylinder mostly are one, filter core needs integral replacing after damaging, and maintenance cost is high, and the filter core of traditional silica gel floor drain mostly is single cored structure, easily because outfall is closed tight or clamp foreign matter and cause sealing unsuccessfully, affects odor-resistant result.

Summary of the invention

Object of the present invention provides a kind of without water-stop, drainage speed soon, at the bottom of good sealing effect, long service life, maintenance cost, the straight odour-proof floor drain that should not block.

For achieving the above object, technical scheme of the present invention comprises upper cover plate, filter screen, core cylinder, filter screen is sheathed with on the upside of upper cover plate, core cylinder is provided with below filter screen, core cylinder outer upper end is provided with screw thread, inside lower end is provided with lower screw thread, core cylinder is connected with upper cover plate by upper screw thread, core cylinder upper-end inner diameter surrounding is provided with pressure angle, pressure is provided with upper filter on the downside of angle successively, upper inner canister, lower filter, lower inner canister, upper inner canister bottom diameter surrounding is provided with interior presser feet, lower inner canister lower end external diameter is provided with external screw thread, upper filter is withstood on the downside of pressure angle by upper inner canister, lower filter withstands on the downside of interior presser feet by lower inner canister, lower inner canister is connected with core cylinder by external screw thread, upper filter and lower filter both sides are provided with braced wing, self-closing outfall is provided with on the downside of upper filter and lower filter, self-closing outfall thickness is greater than upper filter and lower filter sidewall thickness, highly be greater than its thickness, upper filter and lower filter are the material such as silica gel or elastic caoutchouc single injection-molded, upper cover plate, filter screen, core cylinder, upper inner canister, lower inner canister material is abs engineering plastics.

Owing to adopting technique scheme, beneficial effect of the present invention:

1, without water-stop, without ponding, Sealing period is long, prevents floor drain from becoming and pollute source, and not easily breed bacteria.

2, unidirectional direct drainage, drainage speed is fast, and not easily block without accumulating, the cleaning frequency is long.

3, component assembly model, only need change corresponding component after component deterioration, working service cost is low.

4, two filter cartridge construction, ensure that sealing effectiveness, and long service life.

5, with upper filter or lower filter braced wing integrally, can adjust, and Area of bearing is large with upper filter or lower filter, the self-closing outfall that the single-contact effectively preventing conventional column formula from supporting causes is recovered not in place thus is affected the problem of sealing effectiveness simultaneously.

6, use abs engineering plastics as material of main part, dismounting difficulty, the bacteria growth problems of effectively avoiding traditional metal material to produce because of oxidation or corrosion, safer, stable and healthy.

7, cleaning only need be disassembled rear clear water and rinsed, easy to clean.

The self-closing outfall of 8, increasing, prevents because of the staggered sealing failure problem caused.

Accompanying drawing explanation

Now the present invention will be further described by reference to the accompanying drawings.

Fig. 1 is structural representation of the present invention.

In figure: 1, upper cover plate, 2, filter screen, 3, core cylinder, 4, upper screw thread, 5, lower screw thread, 6, pressure angle, 7, upper filter, 8, upper inner canister, 9, lower filter, 10, lower inner canister, 11, interior presser feet, 12, external screw thread, 13, braced wing, 14, self-closing outfall.

Detailed description of the invention

As shown in Figure 1, the present invention includes upper cover plate 1, filter screen 2, core cylinder 3, filter screen 2 is sheathed with on the upside of upper cover plate 1, core cylinder 3 is provided with below filter screen 2, core cylinder 3 outer upper end is provided with screw thread 4, inside lower end is provided with lower screw thread 5, core cylinder 3 is connected with upper cover plate 1 by upper screw thread 4, core cylinder 3 upper-end inner diameter surrounding is provided with pressure angle 6, pressure is provided with upper filter 7 on the downside of angle 6 successively, upper inner canister 8, lower filter 9, lower inner canister 10, upper inner canister 8 bottom diameter surrounding is provided with interior presser feet 11, lower inner canister 10 lower end external diameter is provided with external screw thread 12, upper filter 7 is withstood on the downside of pressure angle 6 by upper inner canister 8, lower filter 9 withstands on the downside of interior presser feet 11 by lower inner canister 10, lower inner canister 10 is connected with core cylinder 3 by external screw thread 12, upper filter 7 and lower filter 9 both sides are provided with braced wing 13, self-closing outfall 14 is provided with on the downside of upper filter 7 and lower filter 9, self-closing outfall 14 thickness is greater than upper filter 7 and lower filter 9 sidewall thickness, highly be greater than its thickness, upper filter 7 and lower filter 9 are the material such as silica gel or elastic caoutchouc single injection-molded, upper cover plate 1, filter screen 2, core cylinder 3, upper inner canister 8, lower inner canister 10 material is abs engineering plastics.

Operating principle of the present invention: core cylinder 3 is stretched in sewage draining exit, upper cover plate 1 is as on the upside of sewage draining exit, bulky grain foreign material stop through filter screen 2 by sewage, current rely on self gravitation self-closing outfall 14 to be washed open, discharge along in core cylinder 3 through upper filter 7, lower filter 9, upper filter 7 and lower filter 9 rely on elastic properties of materials to recover self-closing outfall 14 and have closed sealing.

Claims

1. a New anti foul drain core, comprise upper cover plate, filter screen, core cylinder, it is characterized in that: on the upside of described upper cover plate, be sheathed with filter screen, core cylinder is provided with below described filter screen, described core cylinder outer upper end is provided with screw thread, inside lower end is provided with lower screw thread, described core cylinder is connected with upper cover plate by upper screw thread, described core cylinder upper-end inner diameter surrounding is provided with pressure angle, upper filter is provided with successively on the downside of described pressure angle, upper inner canister, lower filter, lower inner canister, described upper inner canister bottom diameter surrounding is provided with interior presser feet, described lower inner canister lower end external diameter is provided with external screw thread, described upper filter is withstood on the downside of pressure angle by upper inner canister, described lower filter withstands on the downside of interior presser feet by lower inner canister, lower inner canister is connected with core cylinder by external screw thread, described upper filter and lower filter both sides are provided with braced wing, self-closing outfall is provided with on the downside of described upper filter and lower filter, described self-closing outfall thickness is greater than upper filter and lower filter sidewall thickness, highly be greater than its thickness.

2. a kind of New anti foul drain core according to claim 1, it is characterized in that: described upper filter and lower filter are the material such as silica gel or elastic caoutchouc single injection-molded, described upper cover plate, filter screen, core cylinder, upper inner canister, lower inner canister material are abs engineering plastics.