CN211189267U

CN211189267U - Sewage filtering device for water quality monitoring

Info

Publication number: CN211189267U
Application number: CN201922192660.5U
Authority: CN
Inventors: 王冬梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-07
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a sewage filter equipment for water quality monitoring, including getting the water pitcher, water intaking tank outer wall is equipped with the air duct connecting piece, and water intaking tank lower extreme threaded connection has the closing cap, circular through-hole has been seted up at closing cap central point, and is equipped with the fixed block connecting rod of symmetry form in the closing cap through-hole to be equipped with the mounting fixed block on the fixed block connecting rod, be equipped with two-layer fixed network in the closing cap through-hole, and be equipped with a plurality of layers of filter layer between the two-layer fixed network, mounting fixed block cover is equipped with the mounting of rubber material, closing cap through-hole female connection has the. This sewage filter equipment for water quality monitoring is simple to use, can directly take a sample to the water of sample department, and at the in-process of sample, can filter the suspended solid moreover, improves the efficiency of sample.

Description

Sewage filtering device for water quality monitoring

Technical Field

The utility model relates to a water quality monitoring technology field specifically is a sewage filter equipment for water quality monitoring.

Background

The water quality monitoring is a process of monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water, various industrial drainage water and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like.

Present when the water quality monitoring to sewage, often need take a sample to quality of water and carry out the analysis, contain a large amount of granule nature debris in the sewage during the sample to influence the analysis result, so need filter insoluble impurity, current filter equipment filtering effect is poor, need shift the monitoring after the sewage filters, the waste time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage filter equipment for water quality monitoring to contain a large amount of granule nature debris in the sewage that proposes in the solution background art, thereby lead to the analysis to influence the analytic structure, so need carry out the problem of filtering to insoluble impurity.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sewage filter equipment for water quality monitoring, includes the water intaking jar, water intaking jar outer wall is equipped with the air duct connecting piece, and water intaking jar lower extreme threaded connection has the closing cap, circular through-hole has been seted up at closing cap central point, and is equipped with the fixed block connecting rod of symmetry form in the closing cap through-hole to be equipped with the mounting fixed block on the fixed block connecting rod, be equipped with two-layer fixed network in the closing cap through-hole, and be equipped with a plurality of layers of filter layer between the two-layer fixed network, mounting fixed block cover is equipped with the mounting of rubber material, the internal thread connection of.

Preferably, the far end of the air guide pipe connecting piece is connected with a connecting pipe, the connecting pipe extends into the water taking tank, and the connecting pipe is communicated with the air guide pipe.

Preferably, the water intaking jar upper end is rotated and is connected with the solid fixed ring of connecting rope, and connects the solid fixed ring of rope and go up the cover and be equipped with the connecting rope.

Preferably, the external area of the sealing sheet is larger than the internal area of the through hole on the sealing cover.

Preferably, the area of the inner ring of the fixing ring is smaller than the area of the outer part of the fixing net, and the upper end of the fixing ring is propped against the surface of the fixing net.

Preferably, the filter layer is made of non-woven fabrics, and the filter layer is at least provided with three layers.

Compared with the prior art, the beneficial effects of the utility model are that: this sewage filter equipment for water quality monitoring is simple to use, can directly take a sample to the water of sample department, and at the in-process of sample, can filter the suspended solid moreover, improves the efficiency of sample. The connecting pipe on the air duct connecting piece of the device can stretch into the water taking tank, water can be directly taken from the inside of the water taking tank, meanwhile, the sealing sheet can plug the through hole in the sealing cover, the water in the water taking tank is prevented from leaking out, meanwhile, the fixing ring can support the fixing net and the filter layer, and the condition that the filter layer is not flexible is avoided.

Drawings

FIG. 1 is a schematic structural view of a sewage filtering apparatus for water quality monitoring of the present invention;

FIG. 2 is a schematic view of the bottom structure of a cover of a sewage filtering device for water quality monitoring according to the present invention;

FIG. 3 is a sectional view taken along the line A-A in FIG. 1 of the sewage filtering apparatus for water quality monitoring of the present invention.

In the figure: 1. air duct, 2, air duct connecting piece, 3, connecting pipe, 4, water intaking jar, 5, closing cap, 6, connect the rope, 7, connect the solid fixed ring of rope, 8, mounting fixed block, 9, mounting, 10, fixed network, 11, solid fixed ring, 12, fixed block connecting rod, 13, filter layer.

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. 1-3, the present invention provides a technical solution: a sewage filtering device for water quality monitoring comprises a water taking tank 4, wherein the outer wall of the water taking tank 4 is provided with an air duct connecting piece 2, the lower end of the water taking tank 4 is in threaded connection with a sealing cover 5, the end of the air duct connecting piece 2, far away from an air duct 1, is connected with a connecting pipe 3, the connecting pipe 3 extends into the water taking tank 4 and is communicated with the air duct 1, the connecting pipe 3 with the structure can extend into the water taking tank 4, so that water in the water taking tank 4 can enter the air duct 1 through the connecting pipe 3 and can be conveyed into an external storage device through the air duct 1, the upper end of the water taking tank 4 is rotatably connected with a connecting rope fixing ring 7, the connecting rope fixing ring 7 is sleeved with a connecting rope 6, the connecting rope fixing ring 7 at the upper end of the water taking tank 4 with the structure plays a role of fixing the connecting rope 6, so, the center of the sealing cover 5 is provided with a circular through hole, a symmetrical fixed block connecting rod 12 is arranged in the through hole of the sealing cover 5, a sealing piece fixed block 8 is arranged on the fixed block connecting rod 12, two layers of fixing nets 10 are arranged in the through hole of the sealing cover 5, a plurality of layers of filtering layers 13 are arranged between the two layers of fixing nets 10, the filtering layers 13 are made of non-woven fabrics, at least three layers of filtering layers 13 are arranged, the filtering layers 13 of the structure have the filtering function, so that impurities in water can be filtered when the water passes through the filtering layers 13, the impurities are prevented from entering the water taking tank 4, the sealing piece fixed block 8 is sleeved with a sealing piece 9 made of rubber materials, the external area of the sealing piece 9 is larger than the internal area of the through hole on the sealing cover 5, the sealing piece 9 of the structure can block the through hole on the sealing cover 5, the water in the water taking tank 4 is prevented, the area of the inner ring of the fixing ring 11 is smaller than the area of the outer portion of the fixing net 10, the upper end of the fixing ring 11 is supported on the surface of the fixing net 10, the fixing ring 11 of the structure can support the lower end of the fixing net 10, the double-layer fixing net 10 clamps the filter layer 13, and the filter layer 13 is prevented from being wrinkled to influence the filtering effect of water.

The working principle is as follows: when the sewage filtering device for water quality monitoring is used, the device is firstly carried to a proper place, then the water taking tank 4 is put into water, the depth of the water taking tank 4 entering the water is controlled by the connecting rope 6 on the connecting rope fixing ring 7, then the air inside the water taking tank 4 is discharged by the air duct 1, thus the outside water enters the water taking tank 4 through the through hole on the sealing cover 5, the filter layer 13 in the through hole of the sealing cover 5 can filter the impurities in the water, the impurities are prevented from entering the water taking tank 4, meanwhile, the fixing ring 11 is tightly pressed on the fixing net 10, the filter layer 13 is tightly clamped by the double-layer fixing net 10, the condition that the filter layer 13 is folded is avoided, thus the water can enter the water taking tank 4 through the gap between the water taking sealing sheet 9 and the sealing cover 5 after being filtered, and then the water inside the water taking tank 4 can be directly sucked out through the air duct 1 and the connecting pipe 3, the use is simple and convenient, thereby completing a series of work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a sewage filter equipment for water quality monitoring, is including getting water pitcher (4), its characterized in that: get water pitcher (4) outer wall and be equipped with air duct connecting piece (2), and get water pitcher (4) lower extreme threaded connection and have closing cap (5), circular through-hole has been seted up at closing cap (5) central point, and is equipped with fixed block connecting rod (12) of symmetry form in closing cap (5) through-hole to be equipped with mounting fixed block (8) on fixed block connecting rod (12), be equipped with two-layer fixing net (10) in closing cap (5) through-hole, and be equipped with a plurality of layers of filter layer (13) between two-layer fixing net (10), mounting fixed block (8) cover is equipped with mounting (9) of rubber material, closing cap (5) through-hole female connection has annular solid fixed ring (11).

2. The sewage filtering apparatus for water quality monitoring according to claim 1, wherein: the air duct connecting piece (2) is connected with the connecting pipe (3) far away from the air duct (1), the connecting pipe (3) extends into the water taking tank (4), and the connecting pipe (3) is communicated with the air duct (1).

3. The sewage filtering apparatus for water quality monitoring according to claim 1, wherein: get water pitcher (4) upper end and rotate to be connected with and connect solid fixed ring of rope (7), and connect solid fixed ring of rope (7) and go up the cover and be equipped with and connect rope (6).

4. The sewage filtering apparatus for water quality monitoring according to claim 1, wherein: the external area of the sealing sheet (9) is larger than the internal area of the through hole on the sealing cover (5).

5. The sewage filtering apparatus for water quality monitoring according to claim 1, wherein: the area of the inner ring of the fixing ring (11) is smaller than the area of the outer part of the fixing net (10), and the upper end of the fixing ring (11) is propped against the surface of the fixing net (10).

6. The sewage filtering apparatus for water quality monitoring according to claim 1, wherein: the filter layer (13) is made of non-woven fabrics, and the filter layer (13) is at least provided with three layers.