CN218911695U

CN218911695U - Explosion-proof floor drain structure

Info

Publication number: CN218911695U
Application number: CN202222916271.4U
Authority: CN
Inventors: 刘万林; 甘立凤; 祝小强; 艾李雄; 李志鹏; 李自宾; 李军
Original assignee: Yunnan Yushun Civil Air Defense Equipment Co ltd
Current assignee: Yunnan Yushun Civil Air Defense Equipment Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-25
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses an explosion-proof floor drain structure, which comprises a runner pipe, wherein one side of the bottom end of the runner pipe is fixedly connected with a buffer groove, the inner bottom end of the buffer groove is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a sealing push plate, one side of the buffer groove is provided with a water outlet, and the outside of the water outlet is fixedly connected with a branch pipe; the upper surface one side fixedly connected with separator box of runner pipe, the top fixedly connected with blast pipe of separator box. Through above-mentioned structure, be provided with sealing washer, floor drain pipe and sewer pipe, get into sewage through the water inlet, push down the sealing washer through water pressure gravity afterwards, make its sewage circulate through opening between sealing washer and the floor drain pipe, and get into the inside of runner pipe, through circulation and the inside realization discharge operation of entering sewer pipe afterwards.

Description

Explosion-proof floor drain structure

Technical Field

The utility model relates to the technical field of floor drain, in particular to an explosion-proof floor drain structure.

Background

The floor drain is an important part for connecting the system with the indoor ground, and as an important part in the indoor, the performance of the floor drain directly influences the quality of indoor air, and is very important for controlling peculiar smell.

Many floor drain structures in the prior art can only adopt simple discharge operation, but cannot realize the dispersion effect on water pressure and air pressure, so that the floor drain is easy to burst due to overlarge pressure, and meanwhile, the traditional floor drain structure is single, and the problems are further improved.

In the prior art, for example, chinese patent discloses a "new floor drain structure for construction", its application number is "201721404060.5", which mainly solves the problem of disassembly, but there is also a disadvantage to the problem of explosion protection, and further solving and perfecting the problem is required.

Disclosure of Invention

The utility model aims to provide an anti-explosion floor drain structure which can solve the problem that a floor drain is easy to burst due to overlarge pressure.

To achieve the above object, there is provided an explosion-proof floor drain structure comprising: the device comprises a flow pipe, wherein a buffer groove is fixedly connected to one side of the bottom end of the flow pipe, a second spring is fixedly connected to the bottom end of the inside of the buffer groove, a sealing push plate is fixedly connected to the other end of the second spring, a water outlet is formed in one side of the buffer groove, and a branch pipe is fixedly connected to the outside of the water outlet;

the upper surface one side fixedly connected with separator box of runner pipe, the top fixedly connected with blast pipe of separator box.

According to the explosion-proof floor drain structure, a floor drain pipe is inserted and matched at the top end of the flow pipe, and a water inlet is fixedly connected at the top end of the floor drain pipe.

According to the explosion-proof floor drain structure, a floor is fixedly connected to the upper portion of the middle of the floor drain pipe, circulation ports are formed in two sides of the floor drain pipe, and a first spring is fixedly connected to the bottom end of the middle of the floor drain pipe.

According to the explosion-proof floor drain structure, the bottom end of the first spring is fixedly connected with a sealing ring.

According to the explosion-proof floor drain structure, sewage pipes are inserted into one ends of the runner pipe and the branch pipe.

According to the explosion-proof floor drain structure, the top end of the exhaust pipe is fixedly connected with an exhaust fan.

According to the explosion-proof floor drain structure, an air pressure sensor is fixedly connected to the top end of the inside of the separation box, and a drain pipe is fixedly connected to the bottom end of the separation box.

The beneficial effects are that:

1. compared with the prior art, the sewage treatment device is provided with the sealing ring, the floor drain pipe and the sewage pipe, sewage enters through the water inlet, then the sealing ring is pressed down by water pressure and gravity, so that the sewage circulates through the opening between the sealing ring and the floor drain pipe and enters the interior of the circulation pipe, and then the sewage enters into the interior of the sewage pipe through circulation to realize the discharging operation.

2. Compared with the prior art, the sewage draining device is provided with the buffer tank, the sealing push plate and the branch pipes, sewage can flow into the upper part of the buffer tank if the problem of blockage in the sewer pipe occurs in the draining process, the sealing push plate is pressed down to the bottom end under the action of water pressure, and the sewage flows to the branch pipes through the water outlet, so that the sewage is discharged into the sewer pipe, and the sewage blocking pressure is high, so that the branch separation discharging operation is realized.

3. Compared with the prior art, the utility model is provided with the air pressure sensor, the exhaust fan, the separation box and the drain pipe, the pressure is detected by the air pressure sensor, when the air pressure in the flow pipe is large, the exhaust fan works to lead out the bottom air of the exhaust pipe, and sewage is circulated again through the drain pipe, so that the separation operation of sewage and air is realized, the air pressure discharge is realized, and the explosion problem caused by the overlarge pressure is prevented.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a cross-sectional side view of a structure of an explosion-proof floor drain of the present utility model;

FIG. 2 is an enlarged view of the structure of the explosion-proof floor drain of FIG. 1A;

FIG. 3 is a top view of an exhaust fan with an explosion-proof floor drain structure;

fig. 4 is a perspective schematic structure diagram of a floor drain pipe of an explosion-proof floor drain structure of the utility model.

Legend description:

1. a flow pipe; 2. a seal ring; 3. a floor drain pipe; 4. a floor; 5. a water inlet; 6. a first spring; 7. an exhaust fan; 8. an exhaust pipe; 9. an air pressure sensor; 10. a separation box; 11. a sewage pipe; 12. a branch pipe; 13. a drain pipe; 14. a sealing push plate; 15. a second spring; 16. a water outlet; 17. and a buffer tank.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 4, an explosion-proof floor drain structure according to an embodiment of the present utility model includes: the sewage treatment device comprises a flow pipe 1, wherein a buffer groove 17 is fixedly connected to one side of the bottom end of the flow pipe 1, sewage can circulate and enter the upper part of the buffer groove 17 if the inside of the flow pipe 1 is blocked in the drainage process, the inside bottom end of the buffer groove 17 is fixedly connected with a second spring 15, the second spring 15 is elastically supported, the reset operation of a sealing push plate 14 is conveniently realized, the blocking of a drainage port 16 caused by normally open is prevented, the sealing push plate 14 is fixedly connected to the other end of the second spring 15, the sealing push plate 14 is pressed downwards towards the bottom end under the action of water pressure, the second spring 15 is pressed downwards after the pressing, the sealing push plate 14 is separated from the drainage port 16, the drainage port 16 is arranged on one side of the buffer groove 17, a branch pipe 12 is fixedly connected to the outside of the drainage port 16, the sewage can circulate to the branch pipe 12 through the drainage port 16, the sewage pipe 11 is discharged to the inside of the sewage pipe 11, the sewage pipe 11 is inserted into one ends of the flow pipe 1 and the branch pipe 12, and then the sewage enters the inside of the flow pipe 1, and the inside the sewage pipe 11 is discharged through the circulation and the inside;

the separation operation is realized through the separation case 10 to upper surface one side fixedly connected with separator 10 of runner pipe 1, the top fixedly connected with blast pipe 8 of separator 10, the top fixedly connected with exhaust fan 7 of blast pipe 8, the inside top fixedly connected with floor drain pipe 3 of runner pipe 1, the top fixedly connected with water inlet 5 of floor drain pipe 3, get into sewage through water inlet 5, then press down seal ring 2 through hydraulic pressure gravity, make its sewage circulate through opening between sealing washer 2 and the floor drain pipe 3, the middle part top fixedly connected with floor 4 of floor drain pipe 3, the circulation mouth has been seted up to the both sides of floor drain pipe 3, the middle part bottom fixedly connected with first spring 6 of floor drain pipe 3, reset the operation to sealing washer 2 through first spring 6, prevent that the peculiar smell from flowing out, the bottom fixedly connected with sealing washer 2 of first spring 6, the inside top fixedly connected with air pressure sensor 9 of separator 10, and when the inside atmospheric pressure of runner pipe 1 is great, the exhaust fan 7 carries out work, draw out the bottom gas of blast pipe 8, the bottom fixedly connected with sewage drain pipe 13 of separator 10, thereby realize with sewage drain pipe 13 again through 13 and gas separation operation.

Working principle: when the sewage treatment device is used, sewage enters the sewage through the water inlet 5, then the sealing ring 2 is pressed down through the water pressure gravity, the sewage flows through the opening between the sealing ring 2 and the floor drain pipe 3, and enters the inside of the circulation pipe 1, then the sewage is discharged through the circulation and enters the inside of the sewage pipe 11, and in the process of discharging water, if the problem of blockage of the inside of the circulation pipe 1 occurs, the sewage can flow above the buffer groove 17, the sealing push plate 14 is pressed down towards the bottom through the action of the water pressure, the second spring 15 is pressed down after the pressing, the sealing push plate 14 is separated from the water outlet 16, the sewage flows to the branch pipe 12 through the water outlet 16, so that the sewage is discharged into the inside of the sewage pipe 11, the pressure is detected through the air pressure sensor 9, and when the air pressure in the inside of the circulation pipe 1 is large, the air outlet fan 7 works, the bottom gas of the exhaust pipe 8 is led out, and the sewage is circulated again through the water outlet pipe 13, so that the sewage and gas separation operation is realized.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An explosion-proof floor drain structure, characterized by comprising: the novel water-saving device comprises a flow pipe (1), wherein a buffer groove (17) is fixedly connected to one side of the bottom end of the flow pipe (1), a second spring (15) is fixedly connected to the bottom end of the inside of the buffer groove (17), a sealing push plate (14) is fixedly connected to the other end of the second spring (15), a water outlet (16) is formed in one side of the buffer groove (17), and a branch pipe (12) is fixedly connected to the outside of the water outlet (16);

the separation box (10) is fixedly connected to one side of the upper surface of the flow pipe (1), and the exhaust pipe (8) is fixedly connected to the top end of the separation box (10).

2. An anti-explosion floor drain structure according to claim 1, wherein the top end of the flow pipe (1) is inserted and matched with a floor drain pipe (3), and the top end of the floor drain pipe (3) is fixedly connected with a water inlet (5).

3. The anti-explosion floor drain structure according to claim 2, wherein a floor (4) is fixedly connected to the upper part of the middle part of the floor drain pipe (3), circulation ports are formed in two sides of the floor drain pipe (3), and a first spring (6) is fixedly connected to the bottom end of the middle part of the floor drain pipe (3).

4. An anti-explosion floor drain structure according to claim 3, wherein the bottom end of the first spring (6) is fixedly connected with a sealing ring (2).

5. An explosion-proof floor drain structure according to claim 1, wherein the sewage pipes (11) are inserted into one end of the runner pipe (1) and one end of the branch pipe (12).

6. An anti-explosion floor drain structure according to claim 1, wherein the top end of the exhaust pipe (8) is fixedly connected with an exhaust fan (7).

7. An explosion-proof floor drain structure according to claim 1, wherein the inner top end of the separation box (10) is fixedly connected with an air pressure sensor (9), and the bottom end of the separation box (10) is fixedly connected with a drain pipe (13).