CN212881260U

CN212881260U - Dirt isolating device for being installed in sewage and wastewater pressure discharge device

Info

Publication number: CN212881260U
Application number: CN202021547774.3U
Authority: CN
Inventors: 魏华
Original assignee: Shijiazhuang Hengrui Water Supply And Drainage Equipment Co ltd
Current assignee: Shijiazhuang Hengrui Water Supply And Drainage Equipment Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-06
Anticipated expiration: 2030-07-30

Abstract

The utility model provides a sewage isolating device used for being installed in a sewage and wastewater pressure discharge device, which structurally comprises a tank body, wherein the top of the tank body is connected with an inspection tube, a check ball is arranged at the joint of the tank body and the inspection tube in the tank body, the orifice of the inspection tube is positioned in a water tank, the inspection tube is connected with a water inlet tube, and the orifice of the water inlet tube is connected with a pipeline used for discharging sewage into the water tank; the lower end of the tank body is connected with a drain pipe, the drain pipe extends out of the water tank and is connected with a municipal sewage pipeline, the lower end of the tank body is also connected with a communication pipeline connected with a drainage pump in the water tank, and a filter device used for filtering sundries is arranged in the communication pipeline; the inspection tube is also connected with an air duct, the tube orifice of the air duct is led out of the water tank and is positioned above the water tank, and the air duct positioned in the water tank is also provided with a water inlet communicated with the water tank. The utility model discloses debris in can effectual solution sewage enter into the problem that the drain pump was easily blockked up to the drain pump.

Description

Dirt isolating device for being installed in sewage and wastewater pressure discharge device

Technical Field

The utility model relates to a sewage filters jar, specifically speaking is a filth isolating device for installing in dirty waste water pressure discharge device.

Background

A large amount of domestic sewage can be produced everyday in our daily life, and the sewage produced in some places such as villas, shopping malls and other large-scale places can not be discharged into urban sewage pipe networks by gravity flow due to low topography, so that the problem of sewage discharge needs to be solved by carrying out pressure lifting on the sewage. At present, sewage is pumped and discharged to a municipal sewage pipe network in a mode of adding a water collecting tank to a drainage pump in the market, but the domestic sewage is often mixed with some feminine hygiene products or large-scale dirt, the drainage pump is easily blocked by the sundries, the drainage pump breaks down, the indoor overflow condition is further caused, and the maintenance cost of the water pump caused by the blockage of the water pump is extremely high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filth isolating device for installing in dirty waste water pressure discharge device to debris in the solution sewage block up the drain pump easily, lead to the high problem of water pump later maintenance cost.

The utility model discloses a realize like this: a sewage isolation device for being installed in a sewage and wastewater pressure discharge device comprises a tank body for being installed in a water tank of the sewage discharge device, wherein a vertically upward inspection pipe is connected to the top of the tank body; the lower end of the tank body is connected with a drain pipe, the drain pipe extends out of the water tank and is connected with a municipal sewage pipeline, the lower end of the tank body is also connected with a communication pipeline connected with a drainage pump in the water tank, and a filter device for filtering sundries is arranged in the communication pipeline; the inspection tube is also connected with an air duct, the tube orifice of the air duct is led out of the water tank and is positioned above the water tank, and the air duct positioned in the water tank is also provided with a water inlet communicated with the water tank.

The automatic flushing device also comprises a flushing valve arranged on the communication pipeline, and the flushing valve is used for flushing the water pumping port of the drainage pump.

The tank body is also provided with a pressure sensor, and the pressure sensor is electrically connected with a display outside the water tank and used for detecting the pressure value in the tank body.

An access door is also arranged on the side wall of the tank body.

The utility model discloses an install a debris holding vessel in sewage discharge device's water tank, the sewage that plans to arrange into in the water tank at first can enter into the jar internal of holding vessel, it enters into in the water tank through the drain pump through the intercommunication pipeline again to get into the internal sewage of jar, because be equipped with filter element in the intercommunication pipeline, can make the debris filtration of sewage stay in the holding vessel, the drain pump is in the shut-down state this moment, when the sewage in the water tank reaches the settlement height, the water pump can begin working, the sewage in the suction water tank is through by jar external drain pipe of body guide to the water tank, with sewage and keep in the holding vessel debris pump sending in the municipal sewage pipes in the lump. Therefore, sundries in the sewage can be prevented from entering the drainage pump, the condition of indoor overflow caused by blockage of the drainage pump is avoided, and the maintenance cost of the drainage pump can be effectively reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the structure of fig. 1.

Fig. 3 is a schematic structural view of the utility model installed in a sewage discharge device.

In the figure: 1. a water inlet pipe; 2. a check ball; 3. an access door; 4. a drain pipe; 5. an inspection tube; 6. an air duct; 7. a filter device; 8. a communicating pipeline; 9. a tank body; 10. a flush valve; 11. a pressure sensor; 12. a water tank; 13. a filter screen; 14. and (7) draining the pump.

Detailed Description

As shown in fig. 1, 2 and 3, the utility model relates to a sundries isolating tank installed in a sewage discharge device, which comprises a tank body 9 installed in a water tank 12 of the sewage discharge device. The inspection tube 5 is installed at the top of the tank body 9, the inspection tube 5 is vertically arranged upwards, the tube opening of the inspection tube 5 is positioned in the water tank 12, and the condition inside the isolation tank can be observed through the tube opening of the inspection tube 5. In the tank body 9, a check ball 2 is arranged at the joint of the tank body 9 and the inspection tube 5, the check ball 2 floats on the water surface in the tank body 9, when the liquid level in the tank body 9 rises continuously, the check ball 2 can block the inspection tube 5 finally, and when the liquid level in the tank body 9 is reduced, the check ball 2 can fall along with the liquid level, so that the inspection tube 5 is communicated with the tank body 9. The check ball 2 can be a commercially available check tube 5 capable of being plugged.

The inspection pipe 5 is connected with a water inlet pipe 1, and the pipe orifice of the water inlet pipe 1 is directly connected with a pipeline for discharging sewage into the water tank 12, namely, the sewage which is about to enter the water tank 12 firstly enters the tank body 9 through the water inlet pipe 1. The lower end of the tank body 9 is connected with a drain pipe 4, and the drain pipe 4 extends to the outside of the water tank 12 and is connected with a municipal sewage pipeline, so that the drain pump 14 can pump sewage into the municipal sewage pipeline.

The lower end of the tank body 9 is also connected with a communication pipeline 8 connected with a drainage pump 14 in a water tank 12, a filtering device 7 for filtering sundries is arranged in the communication pipeline 8, and the filtering device 7 can be a filtering device which is sold in the market and is used for filtering sundries which are easy to block the drainage pump 14. The communicating pipeline 8 is in threaded connection with the tank body 9, so that the filter element 7 is convenient to clean and replace.

The utility model discloses air duct 6 still is equipped with on inspection tube 5, and the outside of water tank 12 is drawn forth to the mouth of pipe of air duct 6 to be located the top of water tank 12, be used for to jar internal air guide of body 9, keep jar body 9 and external pressure balance. In this embodiment, the air duct 6 in the tank is further provided with a water inlet communicated with the tank 12, so that when the tank 9 fails, sewage cannot enter the tank 12 through the isolation tank, and can also enter the tank 12 through the water inlet of the air duct 6. In order to prevent the sundries in the tank body 9 from entering the air duct 6, a filter screen 13 is further arranged at the joint of the air duct 6 and the tank body 9, the filter screen 13 is a filter grid in the embodiment, and the filter grid is an open grid structure.

In this embodiment, the communication pipeline 8 is further provided with a flush valve 10, and the flush valve 10 is used for flushing the water pumping port of the drain pump 14 to prevent the water pumping port of the drain pump 14 from being blocked due to accumulation of impurities and grease.

The utility model discloses still be equipped with pressure sensor 11 on jar body 9, pressure sensor 11 is connected with the display (not shown) electricity outside the water tank 12 for the pressure value in the real-time supervision jar body 9. The side wall of the tank body 9 is also provided with an access door 3 for accessing the check ball 2 or cleaning sundries deposited in the tank body 9.

Claims

1. A sewage isolating device for being installed in a sewage and wastewater pressure discharge device is characterized by comprising a tank body for being installed in a water tank of the sewage discharge device, wherein the top of the tank body is connected with an inspection pipe which is vertically upward; the lower end of the tank body is connected with a drain pipe, the drain pipe extends out of the water tank and is connected with a municipal sewage pipeline, the lower end of the tank body is also connected with a communication pipeline connected with a drainage pump in the water tank, and a filter device for filtering sundries is arranged in the communication pipeline; the inspection tube is also connected with an air duct, the tube orifice of the air duct is led out of the water tank and is positioned above the water tank, and the air duct positioned in the water tank is also provided with a water inlet communicated with the water tank.

2. A waste isolation device for installation in a sewage waste pressure drain as claimed in claim 1, further comprising a flush valve installed on the communication line for flushing a pumping port of a drain pump.

3. The sewage isolation device for installation in a sewage and wastewater pressure discharge device according to claim 1, wherein a pressure sensor is further installed on said tank body, said pressure sensor being electrically connected to a display outside the water tank for detecting a pressure value inside said tank body.

4. A waste isolation device for installation in a waste water pressure drainer as claimed in claim 1, wherein an access door is further provided on a side wall of said tank.