CN109083236B - A toilet sewage device - Google Patents

Abstract

A toilet sewage discharge device belongs to the technical field of sewage discharge devices. Including a discharge pipe, one end of the discharge pipe is connected with the toilet, and the other end of the discharge pipe is connected with the gravity pipe of the drainage system; the wall of the discharge pipe is provided with a jet nozzle, the jet nozzle is matched with the solenoid valve, and the fish is arranged in the discharge pipe cavity. The fish-shaped film has a long pipe on one side and a short pipe on the other. When the external air pressure is applied, the upper and lower diaphragms in the middle of the fish-type film are sealed and fitted. One end of the long pipe of the fish-type film is connected to the toilet, and the short pipe One end is connected with the gravity pipeline of the drainage system, the fish-shaped sandwich membrane and the pipe wall of the discharge tube form a fish-shaped sandwich membrane sealed outer cavity, and the fish-shaped membrane sealed outer cavity is matched and connected with the electromagnetic valve. The above-mentioned toilet sewage discharge device can ensure complete sewage discharge, uses small pipes to discharge sewage, occupies small space, has beautiful appearance, large flux, convenient switching, good sealing performance, and the drainage distance is 10-50 meters, which is suitable for long-distance drainage of toilets. .

Description

A toilet sewage device

technical field

The invention belongs to the technical field of sewage discharge devices, in particular to a toilet sewage discharge device.

Background technique

In the existing residential area, the drainage of the toilet is directly discharged to the gravity pipe. If a toilet needs to be rebuilt in a place far away from the gravity pipe, the sewage from the drainage pipe to the gravity pipe is generally realized by a pump, but the pump body is relatively large, and the The noise is large, the small pump body has poor passability and is easy to block, and the large pump body has high cost.

SUMMARY OF THE INVENTION

In view of the above problems existing in the prior art, the purpose of the present invention is to design and provide a technical solution for a toilet sewage discharge device, which can ensure complete sewage discharge, use small pipes for sewage discharge, small occupied space, beautiful appearance, large flux, and easy switching. Convenient, good sealing, drainage distance of 10-50 meters, suitable for long-distance drainage of toilets.

The toilet sewage discharge device is characterized in that it includes a discharge pipe, one end of the discharge pipe is connected with the toilet, and the other end of the discharge pipe is connected with the gravity pipe of the drainage system; the wall of the discharge pipe is provided with a jet nozzle, and the jet nozzle It is connected with the solenoid valve, and a fish-shaped film is arranged in the cavity of the discharge pipe. One side of the fish-shaped film is long and the other is short. When the external air pressure is applied, the upper and lower diaphragms in the middle of the fish-shaped film are sealed and fit, and the long pipe of the fish-shaped film is sealed. One end is connected with the toilet, and one end of the short fish-shaped film is connected with the gravity pipe of the drainage system. The fish-shaped film and the discharge pipe wall form a fish-shaped film-sealed outer cavity, and the fish-shaped film sealed outer cavity cooperates with the solenoid valve. connect.

The toilet sewage discharge device is characterized in that the time interval between the upper and lower diaphragms in the middle of the fish-shaped sandwich is 5-10 mm in normal state.

The toilet sewage discharge device is characterized in that the length ratio of the fish-shaped sandwich film long pipe to the short pipe is 2-3:1-2.

The toilet sewage discharge device is characterized in that the discharge pipe is a round pipe with a diameter of 40-80 mm.

The toilet sewage discharge device is characterized in that the upper and lower diaphragms of the fish-shaped sandwich membrane are respectively provided with spring mounting holes, the spring mounting holes are hooked and matched with the lower end of the fish-shaped sandwich membrane spring, and the upper end of the fish-shaped sandwich membrane spring is connected with the discharge pipe. Wall fixed fit.

The toilet sewage discharge device is characterized in that 1-4 curved sealing waves are respectively set on the upper and lower diaphragms in the middle of the fish-shaped film, preferably 3 curved sealing waves, and the upper and lower curved surfaces of the fish-shaped film are subject to external air pressure. Seal fit between waves.

The toilet sewage discharge device is characterized in that the pipe wall of the discharge pipe that forms the outer cavity of the fish-shaped film seal with the fish-shaped film film is an integral structure because the upper shell pipe wall and the lower shell pipe wall form an integral structure, and the two ends of the fish-shaped film film The inner wall of the pipeline is respectively provided with a left film boss and a right film boss, and the left and right ends of the overall structure are respectively equipped with a left threaded joint and a right threaded joint. The inner end of the threaded joint is press-fitted and sealed, a threaded connection portion is correspondingly arranged on the pipe wall of the discharge pipe, and the left threaded joint and the right threaded joint are respectively threadedly connected to the pipe wall of the discharge pipe.

The toilet sewage discharge device is characterized in that the fish-shaped membrane is a sleeve elastic membrane.

The above-mentioned toilet sewage device can ensure complete sewage discharge, uses small pipes to discharge sewage, occupies small space, has beautiful appearance, large flux, convenient switching, good sealing performance, and the drainage distance is 10-50 meters, which is suitable for long-distance drainage of toilets. .

Description of drawings

Fig. 1 is the structural representation of the open state of the fish-shaped membrane of the present invention;

Fig. 2 is the structural representation of the closed state of the fish-shaped capsular membrane of the present invention;

Fig. 3 is the three-dimensional structure schematic diagram of the fish-shaped membrane of the present invention;

Fig. 4 is the top view structure schematic diagram of the fish-shaped membrane of the present invention;

Fig. 5 is the partial structural schematic diagram of the open state of the fish-shaped cap of the present invention;

FIG. 6 is a partial structural schematic diagram of the closed state of the fish-shaped cap of the present invention.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings.

As shown in the figure, the toilet sewage device includes a discharge pipe 1, one end of the discharge pipe 1 is connected with the toilet 4, and the other end of the discharge pipe 1 is connected with the gravity pipe of the drainage system; the wall of the discharge pipe 1 is provided with a jet nozzle 11. The jet nozzle 11 is connected with the solenoid valve 10. A fish-shaped film 3 is arranged in the cavity of the discharge pipe 1. One side of the fish-shaped film 3 is long and one side is short. When the external air pressure is applied, the upper and lower diaphragms in the middle of the fish-shaped film 3 are sealed. Fitting, one end of the long pipe of the fish-shaped film 3 is connected to the toilet 4, one end of the short pipe of the fish-shaped film 3 is connected to the gravity pipe of the drainage system, and the fish-shaped film 3 and the wall of the discharge pipe 1 form a fish-shaped film. The outer cavity 6 is sealed, and the outer cavity 6 of the fish-shaped membrane seal is matched and connected with the solenoid valve 10 .

Preferably, the distance between the upper and lower diaphragms in the middle of the fish-shaped membrane 3 is 5-10mm when opening, to ensure the flux, and its flux is large. The advantages of long pipes and short pipes are that when the fish-shaped film is opened, a jet nozzle structure is formed, the long side is the acceleration section, and the short side is the deceleration section, which is conducive to medium discharge.

Preferably, the discharge pipe 1 is a round pipe with a diameter of 40-80 mm, and a small pipe is used for sewage discharge, which occupies a small space and has a beautiful appearance.

Preferably, the upper and lower diaphragms of the fish-shaped film 3 are respectively provided with spring installation holes 301, the spring installation holes 301 are hooked and fitted with the lower end of the fish-shaped film spring 7, and the upper end of the fish-shaped film spring 7 is fixedly matched with the pipe wall of the discharge pipe 1.

Preferably, 1-4 curved sealing waves 304 are respectively arranged on the upper and lower diaphragms in the middle of the fish-shaped film 3, and preferably 3 curved sealing waves 304 are provided. When the external air pressure is applied, the upper and lower curved sealing waves 304 of the fish-shaped film 3 are sealed. Fitting, the sealing effect of curved surface sealing is good.

Preferably, the pipe wall of the discharge pipe 1 that forms the outer cavity 6 of the fish-shaped film seal with the fish-shaped film 3 is an integral structure because the upper shell pipe wall 8 and the lower shell pipe wall 2 form an integral structure, and the inner walls of the pipes at both ends of the fish-shaped film 3 are respectively provided with Left and right sandwich bosses 303 and 302, the left and right ends of the overall structure are provided with left threaded joints 9 and right threaded joints 5, respectively. 9. The inner end of the right threaded joint 5 is pressed and sealed, and a threaded connection part is correspondingly arranged on the pipe wall of the discharge pipe 1. The left threaded joint 9 and the right threaded joint 5 are respectively connected with the pipe wall of the discharge pipe 1. Easy installation and good sealing effect.

The present invention is controlled by a solenoid valve 10, which is a 2-position, 2-way solenoid valve. The solenoid valve 10 is connected to compressed air, and the 1-position of the solenoid valve 10 is opened, the pressure of the fish-shaped membrane sealing outer cavity 6 is released, and the fish-shaped membrane 3 is in The upper and lower diaphragms in the middle are opened, the jet nozzle 11 sprays high-pressure air, an instantaneous vacuum is generated between the discharge pipe 1 and the short pipe of the fish-shaped film 3, and the dirt in the toilet 4 is blown and discharged into the gravity pipe to realize sewage discharge; solenoid valve 10 Open the 2 position of the fish-shaped membrane seal, and the outer cavity 6 of the fish-shaped membrane seal is filled with high-pressure gas. Under the high pressure, the upper and lower diaphragms in the middle of the fish-shaped membrane 3 are sealed up and down, and the channel of the discharge pipe 1 is closed.

Claims (9)

1. A toilet pollution discharge device is characterized by comprising a discharge pipe (1), wherein one end of the discharge pipe (1) is connected with a closestool (4) in a matching way, and the other end of the discharge pipe (1) is connected with a gravity pipeline of a drainage system; the pipe wall of the discharge pipe (1) is provided with a jet nozzle (11), the jet nozzle (11) is matched and connected with an electromagnetic valve (10), a cavity of the discharge pipe (1) is internally provided with a fish-shaped film clamp (3), one side of the pipe of the fish-shaped film clamp (3) is long, one side of the short pipe is short, the upper end face and the lower end face of the long pipe of the fish-shaped clamping film (3) incline towards one side of the short pipe to form a flat wedge-shaped structure, the upper end face and the lower end face of the short pipe incline towards one side of the long pipe to form a flat wedge-shaped structure, the upper diaphragm and the lower diaphragm in the middle of the fish-shaped clamping film (3) are in sealing fit when external air pressure is applied, one end of the long pipe of the fish-shaped clamping film (3) is communicated with the closestool (4), one end of the short pipe of the fish-shaped clamping film (3) is communicated with a gravity pipeline of a drainage system, the fish-shaped clamping film (3) and the pipe wall of the drainage pipe (1) form a fish-shaped clamping film sealing outer cavity; the discharge pipe (1) is a straight pipe, the jet nozzle (11) is positioned at the rear end of one end of the long pipeline of the fish-shaped film clamp (3), and the jet nozzle (11) is obliquely arranged.

2. A toilet waste fitting according to claim 1, characterized in that the distance between the upper and lower diaphragms in the middle of the fish-shaped sandwich (3) is 5-10mm in normal state.

3. A toilet waste fitting according to claim 1, characterised in that the length ratio of the long and short pipes of the fish-shaped clamping membrane (3) is 2-3: 1-2.

4. A sanitary sewer installation according to claim 1, characterized in that the discharge pipe (1) is a round pipe with a diameter of 40-80 mm.

5. A toilet waste fitting device as claimed in claim 1, wherein the upper and lower diaphragms in the middle of the fish-shaped film clamp (3) are respectively provided with a spring mounting hole (301), the spring mounting hole (301) is in hooking and buckling fit with the lower end of the fish-shaped film clamp spring (7), and the upper end of the fish-shaped film clamp spring (7) is fixedly fitted with the pipe wall of the discharge pipe (1).

6. A toilet waste fitting device as claimed in claim 1, wherein 1-4 curved sealing waves (304) are provided on the upper and lower diaphragms in the middle of the fish-shaped sandwiching membrane (3), and the upper and lower curved sealing waves (304) of the fish-shaped sandwiching membrane (3) are sealed and attached to each other when external air pressure is applied.

7. A sanitary sewer according to claim 6, characterized in that 3 curved sealing waves (304) are respectively provided on the upper and lower diaphragms in the middle of the fish-shaped sandwich diaphragm (3).

8. The toilet drainage device according to claim 1, wherein the wall of the drain pipe (1) forming the fish-shaped clamping membrane sealed outer cavity (6) with the fish-shaped clamping membrane (3) is an integral structure formed by the upper casing wall (8) and the lower casing wall (2), the inner walls of the pipes at the two ends of the fish-shaped clamping membrane (3) are respectively provided with a left clamping membrane boss (303) and a right clamping membrane boss (302), the left end and the right end of the integral structure are respectively provided with a left threaded joint (9) and a right threaded joint (5) in a matched manner, the left clamping membrane boss (303) and the right clamping membrane boss (302) are respectively in a compressed and sealed manner with the inner ends of the left threaded joint (9) and the right threaded joint (5), the wall of the drain pipe (1) is correspondingly provided with threaded connection parts, and the left threaded joint (9) and the right threaded joint (5) are respectively in.

9. A toilet waste as claimed in claim 1, wherein the fish clip (3) is a sleeve elastic membrane.

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