CN214668039U

CN214668039U - Water quality monitoring water sample pretreatment equipment

Info

Publication number: CN214668039U
Application number: CN202120593562.7U
Authority: CN
Inventors: 李敏
Original assignee: Taiyuan City Drainage Monitoring Station
Current assignee: Taiyuan City Drainage Monitoring Station
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-09
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a water quality monitoring water sample pre treatment facility, including atomizing filter chamber, process chamber, well storage chamber, storage water tank, degerming room, inlet tube, wet return, water purification outlet pipe and aspiration pump, the intercommunication is equipped with the pressure differential pipe between storage water tank and the process chamber, be provided with the relief valve on the pressure differential pipe, be equipped with the pipeline intercommunication between aspiration pump, well storage chamber, atomizing filter chamber, the degerming room in proper order. The utility model discloses an under the effect of control atmospheric pressure, make sewage atomizing, filter and degerming the processing to atomizing sewage in proper order, become through the condensation again and be clean water, simple structure, sewage preliminary treatment is effectual, can play the guard action to monitoring instrument.

Description

Water quality monitoring water sample pretreatment equipment

Technical Field

The utility model belongs to the technical field of water quality monitoring, specifically indicate a water quality monitoring water sample pre treatment device.

Background

China is a country with relatively short water resources, and with the acceleration of the industrialization process and the continuous improvement of the urbanization level, the water pollution is increasingly serious, and the monitoring of sewage discharge becomes an important measure. Substances such as silt and algae are usually contained in a measured water sample, which can cause adverse effects on the working performance of a monitoring instrument, so that the measured water sample needs to be pretreated.

At present, adopt the filter directly to filter the water sample usually, filtration efficiency is relatively poor, and the microorganism that breeds in the water sample is difficult to get rid of, still can cause the influence to the monitoring result.

Disclosure of Invention

The utility model aims at providing a water quality monitoring water sample preprocessing equipment under the effect of control atmospheric pressure, makes sewage atomizing filter and degerming and handles, has further improved sewage pretreatment effect.

In order to achieve the above object, the utility model adopts the following technical scheme: a water quality monitoring water sample pretreatment device comprises an atomization filter chamber, a treatment chamber, a middle storage chamber, a water storage tank, a sterilization chamber, a water inlet pipe, a water return pipe, a purified water outlet pipe and an air pump, wherein a differential pressure pipe is communicated between the water storage tank and the treatment chamber, a safety valve is arranged on the differential pressure pipe, the atomization filter chamber is connected to the inner side wall of the treatment chamber, and a filter screen is arranged in the atomization filter chamber; the sterilization chamber is connected with one side of the inner top of the treatment chamber, the air pump is arranged on the other side of the inner bottom of the treatment chamber and is arranged below the sterilization chamber, pipelines are sequentially arranged among the air pump, the middle storage chamber, the atomization filter chamber and the sterilization chamber to be communicated, the sterilization chamber is communicated with one end of the air pump, a sterilization inlet valve is arranged on the pipeline between the sterilization chamber and the atomization filter chamber, and an air injection valve is arranged on the pipeline between the middle storage chamber and the atomization filter chamber; the improved water treatment device is characterized in that a condensation pipe is arranged in the middle storage chamber, one end of the water inlet pipe is communicated with one side, away from the treatment chamber, of the water storage tank, the other end of the water inlet pipe is communicated with the water inlet end of the condensation pipe, a water inlet valve is arranged on the water inlet pipe, the water return pipe is arranged in a bent pipe shape, the bottom of the water return pipe is arranged above the water storage tank, the other end of the water return pipe is communicated with the water outlet end of the condensation pipe, and the purified water outlet pipe is communicated with the bottom of the middle storage chamber.

Furthermore, heating pipes are arranged in the degerming chamber, and a plurality of groups of heating pipes are arranged in the degerming chamber in an array manner.

Furthermore, two or more stages of filter screens are arranged in the atomizing and filtering chamber.

Further, a liquid level meter is arranged in the water storage tank.

Furthermore, a drain valve is arranged on the purified water outlet pipe.

The utility model discloses at first deposit sewage in the storage water tank, then under the effect of control atmospheric pressure, make sewage atomizing, filter and degerming the atomizing sewage in proper order, become to clean water through the condensation again, simple structure, sewage preliminary treatment is effectual, can play the guard action to monitoring instrument.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention in any way.

FIG. 1 is a schematic view of the overall structure of a water sample pretreatment device for water quality monitoring of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the water sample pretreatment device for water quality monitoring of the present invention;

fig. 3 is the utility model relates to a water quality monitoring water sample pre treatment facilities's well inner structure schematic diagram of reservoir.

The device comprises a 1-atomization filter chamber, a 2-treatment chamber, a 3-middle storage chamber, a 4-water storage tank, a 5-sterilization chamber, a 6-water inlet pipe, a 7-water return pipe, an 8-purified water outlet pipe, a 9-differential pressure pipe, a 10-condensation pipe, an 11-water inlet valve, a 12-safety valve, a 13-sterilization inlet valve, a 14-liquid level meter, a 15-air injection valve, a 16-water discharge valve, a 17-filter screen, an 18-heating pipe and a 19-air pump.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the present invention will be further clearly and completely described below with reference to the accompanying drawings and embodiments. In addition, the features of the embodiments and examples in the present application may be combined with each other without conflict.

As shown in fig. 1-3, the utility model relates to a water quality monitoring water sample pretreatment equipment that typical embodiment provided, including atomizing filter chamber 1, process chamber 2, well reservoir chamber 3, storage water tank 4, degerming room 5, inlet tube 6, wet return 7, water purification outlet pipe 8 and aspiration pump 19, the intercommunication is equipped with pressure differential pipe 9 between storage water tank 4 and the process chamber 2, be provided with relief valve 12 on the pressure differential pipe 9, relief valve 12 is the check valve, atomizing filter chamber 1 is connected on locating the inside wall of process chamber 2, is provided with the filter screen in the atomizing filter chamber. The middle storage chamber 3 is arranged on one side of the inner bottom of the processing chamber 2, the sterilization chamber 5 is connected and arranged on one side of the inner top of the processing chamber 2, the air pump 19 is arranged on the other side of the inner bottom of the processing chamber 2, the air pump 19 is arranged below the sterilization chamber 5, pipelines are sequentially arranged among the air pump 19, the middle storage chamber 3, the atomization and filtration chamber 1 and the sterilization chamber 5 for communication, the sterilization chamber 5 is communicated with one end of the air pump 19, a sterilization inlet valve 13 is arranged on the pipeline between the sterilization chamber 5 and the atomization and filtration chamber 1, and an air injection valve 15 is arranged on the pipeline between the middle storage chamber 3 and the atomization and filtration chamber 1; the improved water treatment device is characterized in that a condensation pipe 10 is arranged in the middle storage chamber 3, one end of the water inlet pipe 6 is communicated with one side, away from the treatment chamber 2, of the water storage tank 4, the other end of the water inlet pipe 6 is communicated with the water inlet end of the condensation pipe 10, a water inlet valve 11 is arranged on the water inlet pipe 6, the water return pipe 7 is arranged in a bent pipe shape, the bottom of the water storage tank 4 is arranged at the bottom of the water return pipe 7, the other end of the water return pipe 7 is communicated with the water outlet end of the condensation pipe 10, and the water purification water outlet pipe 8 is communicated with the bottom of the middle storage chamber 3.

According to the above embodiment, in specific use, sewage enters from the water inlet pipe 6 through the water inlet valve 11 and enters the water storage tank 4 through the condensation pipe 10, standing and precipitating are carried out in the water storage tank 4 for a period of time, and a filter screen can be arranged at the water inlet valve and in the water storage tank 4. The air pump 19 is started, and the air pump 19 is stopped until the pressure of the middle storage chamber 3 reaches a set value; open air jet valve 15, the high-speed circulation of air current makes the pressure differential increase at relief valve 12 both ends, and the relief valve 12 opens the back, and high-speed air current makes sewage spout into atomizing filter chamber 1, and the sewage that gets into atomizing filter chamber 1 is vaporific, and filter screen 17 in the atomizing filter chamber 1 filters the impurity in vaporific sewage, and the filter effect is better. A preferred embodiment is to arrange two or more stages of filter screens in the atomizing filter chamber 1 to further improve the filtering effect.

The sterilization chamber 5 adopts high-temperature sterilization or ultraviolet sterilization. The preferred technical scheme of the present embodiment is that a heating pipe 18 is arranged in the sterilization chamber 5, and a plurality of groups of the heating pipes 18 are arranged in the sterilization chamber 5 in an array manner. The air injection valve 15 is closed, the air pump 19 is slightly opened, the degerming inlet valve 13 is fully opened, the heating pipe 18 is started, the sewage mist enters the degerming chamber 5 for degerming,

the air pump 19 is fully opened, the degerming inlet valve 13 is fully closed, so that the air pressure in the degerming chamber 5 is reduced, water mist enters the middle storage chamber 3 through the air pump 19, the pressure of the middle storage chamber 3 is gradually increased, and the temperature of the mist water flow is reduced when the mist water flows through the condensation pipe 10, so that clean water is obtained. The treated clean water flows out through the purified water outlet pipe 8.

In a preferred embodiment, a liquid level meter 14 is arranged in the water storage tank 4 and used for monitoring the water level in the water outlet tank 4, and water should be supplemented in time when the water level is low. And a drain valve 16 is arranged on the purified water outlet pipe 8.

The scope of the invention is not limited to the above embodiments, and various modifications and changes may be made by those skilled in the art, and any modifications, improvements and equivalents made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a water quality monitoring water sample pre treatment device which characterized in that: the device comprises an atomization filtering chamber, a treatment chamber, a middle storage chamber, a water storage tank, a sterilization chamber, a water inlet pipe, a water return pipe, a purified water outlet pipe and an air pump, wherein a differential pressure pipe is communicated between the water storage tank and the treatment chamber, a safety valve is arranged on the differential pressure pipe, the atomization filtering chamber is connected to the inner side wall of the treatment chamber, and a filtering net is arranged in the atomization filtering chamber; the sterilization chamber is connected with one side of the inner top of the treatment chamber, the air pump is arranged on the other side of the inner bottom of the treatment chamber and is arranged below the sterilization chamber, pipelines are sequentially arranged among the air pump, the middle storage chamber, the atomization filter chamber and the sterilization chamber to be communicated, the sterilization chamber is communicated with one end of the air pump, a sterilization inlet valve is arranged on the pipeline between the sterilization chamber and the atomization filter chamber, and an air injection valve is arranged on the pipeline between the middle storage chamber and the atomization filter chamber; the improved water treatment device is characterized in that a condensation pipe is arranged in the middle storage chamber, one end of the water inlet pipe is communicated with one side, away from the treatment chamber, of the water storage tank, the other end of the water inlet pipe is communicated with the water inlet end of the condensation pipe, a water inlet valve is arranged on the water inlet pipe, the water return pipe is arranged in a bent pipe shape, the bottom of the water return pipe is arranged above the water storage tank, the other end of the water return pipe is communicated with the water outlet end of the condensation pipe, and the purified water outlet pipe is communicated with the bottom of the middle storage chamber.

2. The water quality monitoring water sample pretreatment equipment according to claim 1, characterized in that: the degerming indoor is equipped with the heating pipe, the heating pipe is equipped with that a plurality of groups are array and locate in the degerming indoor.

3. A water quality monitoring water sample pretreatment device according to claim 1 or 2, characterized in that: a filter screen is arranged in the atomization filtering chamber.

4. A water quality monitoring water sample pretreatment equipment according to claim 3, characterized in that: a liquid level meter is arranged in the water storage tank.

5. A water quality monitoring water sample pretreatment equipment according to claim 4, characterized in that: and a drain valve is arranged on the purified water outlet pipe.