CN220077305U

CN220077305U - Clear water aeration test box

Info

Publication number: CN220077305U
Application number: CN202321559972.5U
Authority: CN
Inventors: 沈建新; 孔涛; 马成云; 刘鸿靖
Original assignee: Laibide Auto Part Tianjin Co ltd
Current assignee: Laibide Auto Part Tianjin Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-24
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to the technical field of test devices and provides a clear water aeration test box which comprises a water tank, a flow pipeline and an air compressor, wherein a detection assembly is arranged on the water tank; according to the utility model, through the arrangement of the flow pipeline, the aeration quantity of a plurality of aerators can be tested simultaneously, and the testing efficiency is improved.

Description

Clear water aeration test box

Technical Field

The utility model relates to the technical field of test devices, in particular to a clear water aeration test box.

Background

In the sewage treatment process, a certain method and equipment are used, air is forced to be introduced into the sewage, so that the sewage in the tank is in contact with the air to oxygenate, the liquid is stirred, the transfer of oxygen in the air into the liquid is accelerated, and the suspension in the tank is prevented.

The aerator is a key device for biological pretreatment of water supply and biological treatment of sewage. The function of the device is to take a certain technical measure, transfer oxygen in the air into the liquid of an aeration tank through an aeration device to supply oxygen required by the metabolism of aerobic organisms, enable the activated sludge to be in a suspension state, ensure that the activated sludge fully utilizes dissolved oxygen in the water to decompose organic pollutants and nitrogen and phosphorus nutrients through full contact of three phases of sludge, water and gas, and simultaneously fully and uniformly mix the water in the tank to achieve the aim of biological treatment. The quality of the aeration effect of the aerator greatly influences the efficiency of the biological treatment system, and the material and the structure of the aerator directly influence the aeration effect, so that the test and evaluation of the oxygenation capacity of the aerator are particularly important.

In the prior art, although a device for testing the aeration quantity exists, the device is simple, and the device cannot meet the testing requirements of the aeration quantity of various aerators.

Disclosure of Invention

In order to solve the problems, the utility model provides a clear water aeration test box for solving the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a clear water aeration test box, includes water tank, runner pipeline and air compressor, be provided with the detection component on the water tank, be connected with the gas receiving pipe between detection component and the air compressor, the runner pipeline is connected with the detection component and extends to inside the water tank, be equipped with the aerator on the runner pipeline.

Preferably, a plurality of the aerators are provided, and a plurality of valves are provided on the flow pipeline, the plurality of valves correspond to the plurality of the aerators, and the plurality of the valves are used for controlling independent operation or joint operation of the plurality of the aerators.

Preferably, the connecting pipe connected to the flow pipe has inner thread in the inner wall, and outer thread column below the aerator and penetrating vertically

Preferably, a sealing ring is arranged at the joint of the connecting pipe and the aerator.

Preferably, the detection assembly comprises a pressure gauge and a gas flowmeter which are connected, wherein the gas flowmeter is connected with the gas receiving pipe; the pressure gauge is connected with the flow pipeline.

Preferably, the bottom surface of the water tank is provided with a drain hole, a drain pipe communicated with the drain hole is arranged, the drain pipe is arranged below the water tank and horizontally extends out of the water tank, and a drain valve is arranged at one end of the drain pipe away from the drain hole.

Preferably, a step-on/off universal wheel is arranged below the water tank.

Preferably, the water tank is made of transparent material.

The utility model has the advantages that: the utility model has exquisite design, and can simultaneously test the aeration quantity of a plurality of aerators by arranging the circulation pipeline, thereby improving the testing efficiency; through the setting of valve, inflow and the play water of control clear water can be better, fixed point test's effect is realized.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic overall outline structure of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is a cross-sectional view taken along line A-A of fig. 2.

Reference numerals illustrate:

1. a water tank; 11. a drain hole; 12. a drain pipe; 13. a drain valve; 14. stepping on and stopping the universal wheel; 2. an aerator; 21. an external threaded column; 3. a detection assembly; 31. a pressure gauge; 32. a gas flow meter; 4. a flow conduit; 41. an underwater pipeline; 411. a second valve; 42. a gas connection pipe; 43. a connecting pipe; 431. a seal ring; 44. a bridge pipe; 441. a first valve; 5. and (5) an air receiving pipe.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The description is made with reference to the accompanying drawings:

a clear water aeration test box comprises a water tank 1, an aerator 2, a detection assembly 3, a circulation pipeline 4 and an air compressor (not shown in the figure); the water tank 1 is made of transparent materials such as organic glass; the detection component 3 can be provided with the multiunit, select two sets of in this embodiment, two sets of detection component 3 set up respectively in the front and the back of water tank 1, be connected with air pipe 5 between detection component 3 and air compressor, the runner pipe 4 can be provided with the multiunit, select two sets of in this embodiment, two sets of runner pipes 4 communicate with two sets of detection component 3 respectively, aerator 2 is provided with a plurality of, a plurality of aerators 2 all set up in runner pipe 4, and be provided with the valve that is used for controlling aerator 2 to do aeration work on runner pipe 4, the valve includes first valve 441 and second valve 411.

The second valve 411 is disposed at the middle position of the underwater line 41; two parallel bridge pipes 44 are horizontally communicated between the underwater pipelines 41 of the two groups of flow pipelines, the two bridge pipes 44 are positioned on the inner side of the aerator 2 and on two sides of the second valve 411, the first valve 441 is arranged at the position of the two bridge pipes 44, the bottom surface of the water tank 1 is provided with a drain hole 11, a drain pipe 12 communicated with the drain hole 11 is arranged, the drain pipe 12 is arranged below the water tank 1 and horizontally extends out of the water tank 1, and a drain valve 13 is arranged at one end of the drain pipe 12 far away from the drain hole 11. Further, a step-on/step-off universal wheel 14 is provided below the water tank 1.

The detection assembly 3 comprises two groups of connected pressure gauges 31 and gas flow meters 32, the pressure gauges 31 and the gas flow meters 32 are arranged on the outer wall of the water tank 1, and the two gas flow meters 32 are connected with the gas receiving pipe 5; the flow pipeline 4 comprises an underwater pipeline 41 and two groups of gas connecting pipelines 42, the two groups of gas connecting pipelines 42 are respectively connected with the two pressure gauges 31, the underwater pipeline 41 is communicated with the middle of the two groups of gas connecting pipelines 42 and is arranged in the water tank 1, a connecting pipe 43 which is vertically upwards is arranged at the joint of the gas connecting pipeline 42 and the underwater pipeline 41, an inner wall of the connecting pipe 43 is provided with internal threads, an external thread column 21 is arranged on the lower surface of the aerator 2, the interior of the external thread column 21 completely penetrates in the vertical direction, the aerator 2 is arranged on the connecting pipe 43 through threaded fit, and further, a sealing ring 431 is arranged at the lowest end of the joint of the connecting pipe 43 and the aerator 2;

the working principle of the utility model is as follows: when the aeration effect of the aerators 2 needs to be tested, firstly, the aerators 2 are arranged on the connecting pipe 43, and if the aeration amounts of the two aerators 2 need to be tested simultaneously: then two aerators 2 are arranged on a connecting pipe 43 of the same underwater pipeline 41, clean water is injected into the water tank 1, an air compressor is turned on, gas enters the aerators 2 through the gas receiving pipe 5, the gas flowmeter 32, the pressure gauge 31, the gas receiving pipeline 42 and the connecting pipe 43, meanwhile, a second valve 411 on the underwater pipeline 41 is opened, clean water enters the aerators 2 through the underwater pipeline 41 and the connecting pipe 43, after the clean water contacts with the gas in the aerators 2, the aerators 2 start to carry out aeration work, a large number of bubbles are generated and discharged from the aerators 2, a tester can judge the aeration effect of the aerators 2 according to the generation amount of the bubbles, if the bubble amount is large, the aeration effect is strong, otherwise, the aeration effect is weak;

if the aeration effect of three aerators 2 needs to be tested simultaneously: then two aerators 2 are arranged on the connecting pipe 43 of the same underwater pipeline 41, when the aeration amount is tested, only the second valve 411 of the underwater pipeline 41 is opened, then the other aerator 2 is arranged on the connecting pipe 43 of the other underwater pipeline 41, when the first pipeline similar to the second pipeline is opened, clear water enters the aerators 2 along the underwater pipeline 41 and the bridge pipe 44, and meanwhile, the air compressor is opened, gas enters the aeration, and the aerators 2 start to carry out aeration so as to observe the aeration amount of the three aerators 2;

similarly, when the aeration effect of the four aerators 2 is to be tested, the aerators 2 are all installed on the connection pipe 43, and the first valve 441 and the second valve 411 are all opened to perform the aeration test.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model, but any minor modifications, equivalents, and improvements made to the above embodiments according to the technical principles of the present utility model should be included in the scope of the technical solutions of the present utility model.

Claims

1. The utility model provides a clear water aeration test box, includes water tank (1), runner pipe (4) and air compressor, its characterized in that, be provided with detection component (3) on water tank (1), be connected with air pipe (5) between detection component (3) and the air compressor, runner pipe (4) are connected with detection component (3) and extend to inside water tank (1), be equipped with aerator (2) on runner pipe (4).

2. A fresh water aeration test chamber according to claim 1, wherein a plurality of the aerators (2) are provided, and a plurality of valves are provided on the flow conduit (4), the plurality of valves corresponding to the plurality of aerators (2), the plurality of valves being for controlling independent operation or co-operation of the plurality of aerators (2).

3. The clear water aeration test box according to claim 2, wherein the connecting pipe (43) connected to the flow pipeline (4) is provided with internal threads on the inner wall of the connecting pipe (43), the external thread column (21) is arranged below the aerator (2), and the interior of the external thread column (21) is completely penetrated in the vertical direction.

4. A fresh water aeration test chamber according to claim 3, wherein a sealing ring (431) is provided at the junction of the connecting pipe (43) and the aerator (2).

5. A fresh water aeration test chamber according to claim 1, wherein the detection assembly (3) comprises a pressure gauge (31) and a gas flow meter (32) connected, the gas flow meter (32) being connected to the gas connection pipe (5); the pressure gauge (31) is connected with the flow pipeline (4).

6. The clean water aeration test box according to claim 1, wherein the bottom surface of the water tank (1) is provided with a drain hole (11) and a drain pipe (12) communicated with the drain hole (11), the drain pipe (12) is arranged below the water tank (1) and horizontally extends out of the water tank (1), and a drain valve (13) is arranged at one end of the drain pipe (12) far away from the drain hole (11).

7. A clear water aeration test box according to claim 1, characterized in that a step-on universal wheel (14) is arranged below the water tank (1).

8. The clean water aeration test chamber according to claim 1, wherein the water tank (1) is a water tank (1) made of transparent material.