CN107514047B

CN107514047B - Odorless floor drain

Info

Publication number: CN107514047B
Application number: CN201710765963.4A
Authority: CN
Inventors: 魏星
Original assignee: Taizhou Huangyan Eight Polar Fruit And Vegetable Professional Cooperative
Current assignee: QIDONG CHUANGLU NEW MATERIAL Co.,Ltd.
Priority date: 2017-08-30
Filing date: 2017-08-30
Publication date: 2019-12-20
Anticipated expiration: 2037-08-30
Also published as: CN107514047A

Abstract

The invention discloses an odorless floor drain, which belongs to the technical field of indoor sanitary pipeline devices and comprises a water collecting tank, an odorless floor drain plate arranged at a water inlet at the top of the water collecting tank, a drain pipe arranged at a water outlet at the bottom of the water collecting tank, a movable closing mechanism arranged above the top of the odorless floor drain plate and capable of closing and shielding the whole odorless floor drain device, and a gas leakage prevention device arranged in the water collecting tank, wherein a water trap is arranged on the drain pipe. The invention effectively inhibits the overflow of gas in the sewage pipeline by comprehensively using the gas leakage prevention device, the movable closing mechanism and the drain pipe with the trap structure, improves the indoor gas quality, reduces the pipe blocking risk by the special structure that the water collection tank is provided with the V-shaped necking, and comprehensively improves the applicability of the odorless floor drain.

Description

Odorless floor drain

Technical Field

The invention belongs to the technical field of indoor sanitary pipeline devices, and particularly relates to an odorless floor drain with a good gas suppression effect and strong deodorization capacity.

Background

The domestic wastewater is usually discharged into the room through a drainage pipe network system. The floor drain is an inlet device of a drainage pipe network system, and can improve the adsorption and discharge efficiency of domestic wastewater, improve the discharge level of indoor wastewater and improve the living environment. However, with the increasing living standard of people, higher requirements are put forward to the living environment. The existing floor drain cannot fundamentally inhibit gas leakage of a drainage pipe network system due to structural limitation, secondary pollution to the environment is caused, the indoor living environment is influenced, and the living standard of people at the present stage cannot be matched.

Therefore, the floor drain with a new structure is urgently needed to be researched and developed, the technical problem of poor air suppression effect can be solved really, the indoor living environment is effectively improved, the life quality is improved, and the floor drain with the new structure has strong practical significance.

Disclosure of Invention

In view of the above, the invention aims to provide an odorless floor drain with good gas suppression effect and strong deodorization capability, which can effectively solve the problem of poor gas suppression effect in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the odorless floor drain comprises a water collecting tank, an odorless floor drain plate arranged at a water inlet at the top of the water collecting tank, a drain pipe arranged at a water outlet at the bottom of the water collecting tank, a movable closing mechanism arranged above the top of the odorless floor drain plate and capable of closing and shielding the entire odorless floor drain device, and an air leakage prevention device arranged in the water collecting tank, wherein a water trap is arranged on the drain pipe,

the movable closing mechanism comprises a closing plate, two side surfaces of the water collecting tank are provided with slideways respectively matched with the two sides of the closing plate in a sliding way,

the gas leakage prevention device comprises a suspension plate and a suspension plate bracket, the suspension plate bracket is fixed with the water collection tank, the suspension plate is placed on the suspension plate bracket, the height of the suspension plate after placement is at least higher than the height of the water outlet of the water collection tank,

the two sides of the middle part of the water collecting tank are provided with V-shaped necking, the suspension plate is arranged near the V-shaped top of the V-shaped necking,

the sealing plate is provided with a manual slide fastener,

the odorless floor drain board is rotatably connected with the water collecting tank through a hinge.

Furthermore, a torsion spring which enables the odorless floor drain board to tend to open is arranged at the hinge joint of the odorless floor drain board and the water collecting tank, and a press switch which enables the odorless floor drain board and the water collecting tank to be buckled with each other is arranged on the corresponding end face of the hinge joint.

Further, a filter residue net bag is arranged below the odorless floor drain plate and movably suspended at the water inlet of the water collecting tank.

Furthermore, the water collecting tank and the odorless floor drain plate are both made of stainless steel materials.

Further, a wear-resistant plastic layer is arranged in the slide way.

The invention has the beneficial effects that:

1. the invention can utilize the buoyancy of the suspension plate to form sealing on the water collection of the water collection tank all the time through the gas leakage prevention device, thereby preventing the gas from overflowing.

2. The invention can close the odorless floor drain when not in use by moving the sealing mechanism, and forbid the gas in the pipeline from overflowing from the odorless floor drain, thereby causing the influence on the indoor gas.

3. The invention forms liquid seal for the drainage pipeline by the drainage pipeline with the trap structure according to the principle of the communicating vessel, thereby further inhibiting the overflow of odor.

4. The water collecting tank is also provided with the V-shaped necking, so that the water can be concentrated to form larger pressure to act on the suspension plate, the drainage is promoted, and the risk of pipe blockage is reduced.

In a word, the invention effectively inhibits the overflow of gas in the sewage pipeline by comprehensively using the gas leakage prevention device, the movable closing mechanism and the drain pipe with the trap structure, improves the indoor gas quality and the living environment, reduces the pipe blocking risk by the special structure that the water collection tank is provided with the V-shaped necking, and comprehensively improves the applicability of the odorless floor drain.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a partially enlarged view of fig. 2.

Description of reference numerals:

1-a water collecting tank; 2-odorless floor drain board; 3, a drain pipe; 4-trap; 5-a closing plate; 6-a slideway; 7-manual slide fastener; 8-a suspension plate; 9-a suspension plate bracket; 10-V-shaped necking; 11-a hinge; 12-torsion spring; 13-a push switch; 14-filter residue tuck net; 15-wear-resistant plastic layer; 16-support.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the odorless floor drain of the present embodiment includes a water collection tank 1, an odorless floor drain board 2, a drain pipe 3, a movable closing mechanism and an air leakage prevention device, wherein the top of the water collection tank is provided with a water inlet, the bottom of the water collection tank is provided with a water outlet, the odorless floor drain board is arranged above the water inlet, the odorless floor drain board is provided with a plurality of water leakage holes, domestic wastewater can be collected into the odorless floor drain, the drain pipe is connected with the water outlet, specifically, the drain pipe of the present embodiment is provided with a water storage bay 4, a liquid seal is always formed on the drain pipe behind the drain pipe, and air is difficult to escape; meanwhile, the movable closing mechanism of the embodiment comprises a closing plate 5, two side surfaces of the water collecting tank are provided with supports 16, the supports are provided with slideways 6 respectively matched with two side edges of the closing plate in a sliding manner, and a manual slide fastener 7 is arranged on the closing plate for convenient use and can be manually closed or opened, so that the odorless floor drain can be closed when not in use (such as business trips, travels and the like), the influence on indoor gas caused by the overflow of the gas in the water collecting tank from the odorless floor drain is forbidden, in addition, the gas leakage prevention device of the embodiment comprises a suspension plate 8 and a suspension plate support 9, the suspension plate support is fixed with the water collecting tank, the suspension plate is placed on the suspension plate support, the height of the suspension plate after being placed is higher than the height of the water outlet of the water collecting tank, so that the suspension plate is positioned above the water outlet of the water collecting tank, and the gas in the water discharging pipe in the water, thereby prevent the discharge of gaseous in the drain pipe, for the smooth and easy nature that improves odorless floor drain, this embodiment still sets up the middle part both sides of header tank into V-arrangement throat 10, and sets up the suspension board near the V-arrangement top of V-arrangement throat, is favorable to concentrating the formation great pressure effect of intaking like this and is used in on the suspension board, promotes the drainage, reduces stifled tub risk.

In the embodiment, the trap structure always forms liquid seal on the drainage pipeline behind the drainage pipe, so that the gas in the drainage pipeline is prevented from escaping; the gas leakage prevention device prevents the gas in the drain pipe from leaking; the gas in the water collecting tank can be prevented from overflowing by moving the closing mechanism; the method is equivalent to sealing the interior of the odorless floor drain by one section, two sections and three sections, as shown in figure 2, the gas in the sewage system is completely prevented from overflowing, the indoor gas quality can be obviously improved, the pipe blocking risk is reduced by the special structure that the water collection tank is provided with the V-shaped necking, and the applicability of the odorless floor drain is further improved.

As the improvement of the embodiment, the floor drain plate is rotatably connected with the water collecting tank through the hinge 11, so that the floor drain plate is conveniently opened for maintenance and cleaning work.

As the improvement of the embodiment, a torsional spring 12 which enables the floor drain board to tend to open is arranged at the hinge joint of the floor drain board and the water collecting tank, a press switch 13 which enables the floor drain board and the water collecting tank to be mutually buckled is arranged on the corresponding end surface of the hinge joint, the floor drain board and the water collecting tank are buckled or loosened through the press switch, and when the floor drain board is in a loosening state, the floor drain board is always in an opening state under the action of the torsional spring. The structure can realize the opening and the buckling operation only by lightly pressing, and the operation is very simple and convenient.

As the improvement of this embodiment, the below of floor drain board is provided with filter residue string bag 14, and the filter residue string bag hangs in the water inlet of header tank movably, and the filter residue string bag can fully filter the waste water of water inlet, gets into drainage system again, can improve the trafficability characteristic of waste water, advances one and reduces the jam probability of pipeline.

As the improvement of this embodiment, header tank, floor drain board are stainless steel material, can improve life, reduce use cost.

As the improvement of this embodiment, be provided with wear-resisting plastic layer 15 in the slide, promote the trafficability characteristic of closing plate on the one hand, on the other hand can be after old and useless only need change wear-resisting plastic layer can, need not change wholly, do benefit to reduction use cost.

In addition, the closing plate of the present invention may also be driven by electric or pneumatic or hydraulic mechanisms.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. Odorless floor drain, including the header tank and set up in the odorless floor drain board of header tank top water inlet and set up in the drain pipe of header tank bottom delivery port, its characterized in that: also comprises a movable closing mechanism which is arranged above the top of the odorless floor drain plate and can close and shield the entire odorless floor drain device and an air leakage prevention device which is arranged in the water collection tank, a water trap is arranged on the drain pipe,

the movable closing mechanism comprises a closing plate, two side surfaces of the water collecting tank are provided with slideways which are respectively matched with the two sides of the closing plate in a sliding way,

the gas leakage prevention device comprises a suspension plate and a suspension plate bracket, the suspension plate bracket is fixed with the water collection tank, the suspension plate is placed on the suspension plate bracket, the height of the suspension plate after placement is at least higher than the height of a water outlet at the bottom of the water collection tank,

the sealing plate is provided with a manual slide fastener,

2. The odorless floor drain of claim 1, wherein: the hinge joint of the odorless floor drain board and the water collecting tank is provided with a torsion spring which enables the odorless floor drain board to tend to open, and a press switch which enables the odorless floor drain board and the water collecting tank to be buckled mutually is arranged on the corresponding end face of the hinge joint.

3. The odorless floor drain of claim 1, wherein: and a filter residue net bag is arranged below the odorless floor drain plate and movably suspended at the water inlet of the water collecting tank.

4. The odorless floor drain of claim 1, wherein: the water collecting tank and the odorless floor drain plate are both adopted

Is made of stainless steel.

5. The odorless floor drain of claim 1, wherein: and a wear-resistant plastic layer is arranged in the slideway.