CN218011281U

CN218011281U - Negative pressure water diversion tank with filtering structure

Info

Publication number: CN218011281U
Application number: CN202221797056.0U
Authority: CN
Inventors: 徐宏康; 郭梦莉; 胡杰标; 范振业; 王琼; 黄丽华; 王燕
Original assignee: Dongguan Yiwangli Environmental Protection Technology Co ltd
Current assignee: Dongguan Yiwangli Environmental Protection Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-13
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a take filtration's negative pressure drainage jar, which comprises a tank body, the vertical inlet tube that is equipped with of internal intermediate position of jar, inlet tube top intercommunication has the filter tube, the inside stainless steel screen cloth that is equipped with of filter tube, filter tube side and a jar internal chamber intercommunication, jar side is located inlet tube and filter tube hookup location and is equipped with the liquid level warning pipe, be equipped with liquid level warning pipe valve on the liquid level warning pipe, jar body bottom is equipped with the water inlet flange, jar side bottom position is equipped with the delivery port flange with jar body intercommunication, jar body top is equipped with clear water inlet tube and exhaust steel pipe, clear water inlet tube and exhaust steel pipe and jar internal chamber intercommunication, be equipped with clear water inlet tube valve and exhaust pipe valve on clear water inlet tube and the exhaust steel pipe respectively. The utility model has the advantages that: the pipeline structure is simple, the pipeline is short, the occupied area is small, the operation cost is low, and the filter screen is convenient to replace; the water diversion tank has an integrated structure and reliable performance; the tank body is free of a power device, and the applicable scene is wider.

Description

Negative pressure water diversion tank with filtering structure

Technical Field

The utility model relates to a negative pressure diversion jar technical field specifically is a take filtration's negative pressure diversion jar.

Background

In the actual sewage treatment engineering, the problem of conflict between the connection of the elevation and the water level of a water treatment structure is often faced, and the method for solving the problem is to convey sewage with a height difference through a water pump. In using water pump transportation process, often there is the corrosive action of quality of water to the water pump, the not enough scheduling problem of water pump lift, for solving above-mentioned problem, the water pump often adopts the aboveground formula to arrange to at the water pump front end collocation diversion jar, reach extension water pump life, improve the purpose of water pump operating efficiency.

The existing diversion tank has the following problems: the pipeline structure is complicated, the pipeline is long, the occupied area is wide, the operation cost is high, and the filter screen is unreasonably arranged and is inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take filtration's negative pressure water pitcher that draws to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a take filtration's negative pressure water diversion jar, which comprises a tank body, the vertical inlet tube that is equipped with of internal intermediate position of jar, inlet tube top intercommunication has the filter tube, the inside stainless steel screen cloth that is equipped with of filter tube, filter tube side and jar internal chamber intercommunication, jar side lies in the inlet tube and is equipped with the liquid level warning pipe with filter tube hookup location, liquid level warning pipe intercommunication jar internal chamber, be equipped with liquid level warning pipe valve on the liquid level warning pipe, jar body bottom is equipped with the water inlet flange with the inlet tube intercommunication, jar side bottom position is equipped with the delivery port flange with jar body intercommunication, jar body top is equipped with the top flange, clear water inlet tube and exhaust steel pipe, the top flange, clear water inlet tube and exhaust steel pipe and jar internal chamber intercommunication, be equipped with clear water inlet tube valve and exhaust pipe valve on clear water inlet tube and the exhaust steel pipe respectively, jar top closing cap is on the top flange.

The utility model discloses an it is preferred: the bottom of the tank body is provided with a supporting structure.

Compared with the prior art, the beneficial effects of the utility model are that: the pipeline structure is simple, the pipeline is short, the occupied area is small, the operation cost is low, and the filter screen is convenient to replace; the water diversion tank has an integrated structure and reliable performance; the tank body is free of a power device, and the applicable scene is wider.

Drawings

Fig. 1 is a schematic structural view of a negative pressure water diversion tank with a filtering structure of the present invention;

fig. 2 is a cross-sectional view of the negative pressure water diversion tank with a filtering structure of the utility model.

In the figure: 1. a tank body; 2. a support structure; 3. a water outlet flange; 4. a water inlet flange; 5. a top flange; 6. a clear water inlet pipe; 7. a clean water inlet pipe valve; 8. an exhaust steel pipe; 9. an exhaust pipe valve; 10. a liquid level prompt tube; 11. a liquid level cue tube valve; 12. a water inlet pipe; 13. a filter tube; 14. a stainless steel screen; 15. and (6) sealing the top of the can.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a negative pressure water diversion tank with a filtering structure comprises a tank body 1, a water inlet pipe 12 is vertically arranged at the middle position in the tank body 1, the top of the water inlet pipe is communicated with a filtering pipe 13, a stainless steel screen 14 is arranged inside the filtering pipe 13, the side surface of the filtering pipe 13 is communicated with the inner cavity of the tank body 1, a liquid level prompt pipe 10 is arranged at the connecting position of the water inlet pipe 12 and the filtering pipe 13 on the side surface of the tank body 1, the liquid level prompt pipe is communicated with the inner cavity of the tank body, a liquid level prompt pipe valve 11 is arranged on the liquid level prompt pipe 10, a water inlet flange 4 communicated with the water inlet pipe 12 is arranged at the bottom of the tank body 1, a water outlet flange 3 communicated with the tank body 1 is arranged at the bottom position of the side surface of the tank body 1, a top flange 5, a clean water inlet pipe 6 and an exhaust pipe 8 are communicated with the inner cavity of the tank body 1, a clean water inlet pipe valve 7 and an exhaust pipe 9 are respectively arranged on the clean water inlet pipe 6 and the exhaust pipe 8, and a tank top sealing cover 15 covers the top flange 5.

The working principle of the utility model is as follows:

a preparation stage:

before the device is used for the first time, after the water inlet pipe 12 is ensured to be tightly connected with an external water inlet pipe, the tank top sealing cover 15 or the exhaust pipe valve 9 is opened, the liquid level prompting pipe valve 11 is opened, clear water is filled in the clear water inlet pipe 6, the liquid level below a filtering area is filled, and when water slightly overflows from the liquid level prompting pipe (the bottom of the filtering pipe 13 is flush with the liquid level prompting pipe), the clear water inlet pipe valve 7 is closed, and the liquid level prompting pipe valve 11 is closed; placing a stainless steel screen mesh 14 which is coiled in advance into the filter pipe 13, and ensuring that the self deformation force of the stainless steel screen mesh 14 can be clamped in the filter pipe 13 and cannot slide to the area below the filter area (without sliding into the water inlet pipe 12); the tank top closure 15 is closed and the vent line valve 9 is closed.

And (3) an operation stage:

the water pump that communicates with this equipment delivery port flange 3 is opened under this equipment full water condition, and existing water begins to discharge jar body 1 in the leading water jar this moment, and jar body 1 is interior airtight, and the air volume of filtering area (stainless steel screen cloth 14 position) increases, and pressure reduces, forms atmospheric pressure with outside air, produces the suction, and at this moment, the water of sewage treatment structure leads to leading water tank bottom water inlet flange 4 through the water pipe of vertical arrangement, reaches filtering area (stainless steel screen cloth 14 position) through inlet tube 12, filters impurity through stainless steel screen cloth 14, flows into jar body 1, and sewage gets into the water pump through the outlet pipe of jar body 1 below, and the air volume of filtering area in jar body 1 resumes this moment. The utility model discloses in, the air volume of filtering area keeps regular change in whole course of the work to the operating mode of the internal negative pressure of maintenance jar 1.

The utility model discloses in, 1 bottoms of jar body are equipped with bearing structure 2.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a take filtration's negative pressure water diversion jar which characterized in that: the water inlet device comprises a tank body, the vertical inlet tube that is equipped with of internal intermediate position of jar, inlet tube top intercommunication has the filter tube, the filter tube inside is equipped with the stainless steel screen cloth, filter tube side and jar internal chamber intercommunication, jar side is located inlet tube and filter tube hookup location and is equipped with the liquid level warning pipe, liquid level warning pipe intercommunication jar internal chamber, be equipped with liquid level warning pipe valve on the liquid level warning pipe, jar body bottom is equipped with the water inlet flange with the inlet tube intercommunication, jar side bottom position is equipped with the delivery port flange with jar body intercommunication, jar body top is equipped with the top flange, clear water inlet tube and exhaust steel pipe, the top flange, clear water inlet tube and exhaust steel pipe and jar internal chamber intercommunication, be equipped with clear water inlet tube valve and exhaust pipe valve on clear water inlet tube and the exhaust steel pipe respectively, the tank deck closing cap is on the top flange.

2. The negative pressure water diversion tank with the filtering structure as claimed in claim 1, wherein: the bottom of the tank body is provided with a supporting structure.