CN2635760Y - Dirt stopper for floor drain - Google Patents

Abstract

The utility model relates to a sewage holder for s, in particular to an improvement of an auto-closed device in water free condition provided for floor drainers, which comprises a floor drainer (1) connected to the sewage piping; wherein the floor drainer (1) is equipped with an auto-closed device in water free condition. Since a device is provided for the floor drainer to close the floor drainer automatically when no sewage passes by the floor-drainer sewage holder designed under the theme of the utility model, connection of sewage piping and the peripheral is cut off effectively. The utility model has the advantages of simple design technology, practice and low investment. Besides, the utility model works strikingly to prevent harmful matters / gas from running out of the floor drainer.

Description

The floor drain dirt-blocking device

Technical field

The utility model floor drain dirt-blocking device relates to the improvement invention that floor drain is provided with anhydrous self closing device.

Background technology

At present, the urbanization development speed is surprising, and the blow-off line construction is extended in all direction, and quality of residents'life improves the higher hygienic requirements of living environment proposition.Blow-off line also just becomes various insects, nuisance playground as the refuse circulation place of daily life.Floor drain is as the inlet of blowdown thing, owing to smooth mouthful reason also easily becomes the passage that insects are come in and gone out, noxious odor overflows.Insects are often carried various bacteriums, virus, noxious odor infringement people's respiratory health.Especially at torridity summer, insects that from floor drain, come out and the serious overslaugh of bad smell people's normal lifves, bring potential hazard for simultaneously people's life and health.At this point, many people have carried out multiple design, but all do not obtain desirable technique effect.The method that developed countries adopts is to enter the harmless processing of pipeline previous crops in blowdown, nuisance in waste water, the refuse is handled clean, but this technological investment design, cost is high, but be difficult to bear with respect to resembling some developing countries, cause this technology never to be able to apply in developing country.

Summary of the invention

The purpose of this utility model aims to provide the anhydrous safety shutoff of a kind of floor drain, be used to seal blow-off line, technical design is simple, convenient, and can effectively stop variously has pest type therefrom to come in and go out, block noxious odor therefrom to overflow, keep sanitary purpose thereby play.

Finish as follows on the utility model: comprise floor drain, this floor drain is communicated with blow-off line, and described floor drain sets the anhydrous safety shutoff of floor drain.

Press the floor drain dirt-blocking device of the utility model theme design and since on floor drain, be provided with a no sewage by the time self closing device, then can effectively cut off blow-off line with the state that is connected on every side, technical design is simple, practical, invests low.Stop nuisance (gas) to be run out of from floor drain, effect is obvious.

Description of drawings

Fig. 1 is a front view of the present utility model

The specific embodiment

Accompanying drawing has been represented structure of the present utility model, below in conjunction with accompanying drawing embodiment is described in further detail: comprise floor drain (1), the below of floor drain (1) is provided with external screw thread (or internal thread), crosses water pipe (3) and is sleeved on floor drain (1) lower end in the mode of being spirally connected.The upper end of crossing water pipe is an arrival end, and the lower end is the port of export, and the portable plate (2) of outlet is closed in its port of export setting in order to the pass, the edge of portable plate (2) and the edge of the port of export are hinged, portable plate (2) is provided with gravity body, and this gravity body and portable plate (2) are formed lever, and its pin joint is a fulcrum.When sewage is arranged, under the water action of gravity, open portable plate (2), sewage enters blow-off pipe from floor drain.During no sewage, portable plate is closed floor drain under the gravity body effect, close the blow-off pipe effect thereby play, and has prevented that pest type, smell from therefrom running out.This technical scheme also can be used for placing refuse, isolates the waste storage chamber and communicates with the external world.Certainly, portable plate (2) also can be set directly at floor drain lower end outlet edge.

The utility model can also have another kind of mode to implement, and mistake water pipe (3) is a bend pipe in this mode, and then the pin joint of portable plate (2) and mistake water pipe (3) is arranged on the upside of outlet, and gravity body is a portable plate (2) itself.When floor drain had sewage to pass through, under the action of gravity of sewage, portable plate (2) was opened, and no sewage passes through, and closed outlet under portable plate (2) the self gravitation effect.In two kinds of above-mentioned embodiments, good for closed condition, face is closed in its pass can become an angle of slope with the cross section of mistake water pipe own.

In addition, the tubular axis of crossing water pipe (3) port of export is stepped to section, and its inboard cascaded surface is that portable plate (2) closes face with the pass of crossing water pipe (3).Its port is difficult for deposit dirt in this scheme, and its portable plate (2) is opened to close and closed, and the outlet termination is drawn together and removed, the effect of cleanup activities panel edges.

Claims (7)

1. a floor drain dirt-blocking device comprises floor drain (1), and this floor drain is communicated with blow-off line, and it is characterized in that: described floor drain (1) sets the anhydrous safety shutoff of floor drain.

2. a kind of floor drain dirt-blocking device as claimed in claim 1, it is characterized in that: described anhydrous safety shutoff, form by portable plate (2), mistake water pipe (3), crossing water pipe (3) arrival end cooperates with floor drain lower end suit, its port of export directly leads to blow-off line, described portable plate (2) was articulated in the port of export edge of water pipe (3), and portable plate (2) sets and makes portable plate (2) cross the gravity body of water pipe (3) outlet around pin joint rotation, final plant closure.

3. a kind of floor drain dirt-blocking device as claimed in claim 2 is characterized in that: this gravity body is positioned at portable plate (2) opposite side, forms lever with portable plate (2), is balance pivot with the pin joint.

4. a kind of floor drain dirt-blocking device as claimed in claim 2 is characterized in that: described water pipe (3) excessively is a bend pipe, and portable plate (2) is positioned at port of export upside with the pin joint of the port of export, and described gravity body is a portable plate (2) itself.

5. as claim 3 or 4 described a kind of floor drain dirt-blocking devices, it is characterized in that: the pass that described water pipe (3) is excessively gone up setting is closed face and is become portable plate (2) to open the direction acute angle with mistake water pipe (3) cross section.

6. a kind of floor drain dirt-blocking device as claimed in claim 5 is characterized in that: the described vertical section of crossing water pipe (3) port of export is a stairstepping, and its inboard cascaded surface is that portable plate (2) closes face with the pass of crossing water pipe (3).

7. a kind of floor drain dirt-blocking device as claimed in claim 3 is characterized in that: described portable plate (2) is set directly at the floor drain lower edge.