CN211122449U

CN211122449U - Filter flow detection device

Info

Publication number: CN211122449U
Application number: CN201921828775.2U
Authority: CN
Inventors: 康旋; 李雄涛
Original assignee: Shaanxi Huayuan Power Technology Co ltd
Current assignee: Shaanxi Huayuan Power Technology Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-28
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a filter flow detection device, include: a water storage tank, a distribution pipe and a meter; the upper part of the water storage tank is provided with an air inlet, an air outlet and a water inlet, the air inlet is sequentially connected with an air inlet valve and an air inlet pipe, the air outlet is sequentially connected with an exhaust valve and an exhaust pipe, and the water inlet is sequentially connected with a water inlet valve and a water inlet pipe; the bottom of the water storage tank is provided with a water outlet which is sequentially connected with a drain valve and a drain pipe; a plurality of branch water pipes are arranged on two sides of the distribution pipe, and a clamp for fixing the filter is arranged at the tail end of each branch water pipe; the head end of the distribution pipe is connected with the drain pipe, and the tail end of the distribution pipe is provided with a pressure release valve; a meter is arranged below the filter on each branch water pipe and is used for metering the water quantity flowing through the filter on each branch water pipe. The utility model discloses technical scheme can detect a plurality of filters simultaneously, can quantify the filtration efficiency of every filter, has advantages such as high efficiency, fast speed check-out time are short.

Description

Filter flow detection device

Technical Field

The utility model relates to a filter field of making, concretely relates to filter flow detection device.

Background

The filter is an indispensable device on a medium conveying pipeline, and impurities of liquid to be treated are blocked after the liquid passes through a filter screen of the filter. The method for detecting the filtering performance of the filter in the prior art generally adopts normal pressure detection, has low efficiency and long time consumption, cannot carry out quantitative judgment, has the filtering performance which is the most important parameter for judging whether the filter is qualified or not, and solves the technical problem to be solved by technical personnel in the field of how to efficiently and quickly detect the filtering performance of the filter in batch production.

SUMMERY OF THE UTILITY MODEL

For solving the above technical problem, the main object of the utility model is to provide a filter flow detection device, can high efficiency, the fast degree detects a plurality of filters simultaneously.

In order to achieve the above purpose, the present invention adopts the following technical solution.

A filter flow sensing device comprising: a water storage tank, a distribution pipe and a meter; the upper part of the water storage tank is provided with an air inlet, an air outlet and a water inlet, the air inlet is sequentially connected with an air inlet valve and an air inlet pipe, the air outlet is sequentially connected with an exhaust valve and an exhaust pipe, and the water inlet is sequentially connected with a water inlet valve and a water inlet pipe; the bottom of the water storage tank is provided with a water outlet which is sequentially connected with a drain valve and a drain pipe; a plurality of branch water pipes are arranged on two sides of the distribution pipe, and a clamp for fixing the filter is arranged at the tail end of each branch water pipe; the head end of the distribution pipe is connected with the drain pipe, and the tail end of the distribution pipe is provided with a pressure release valve; a meter is arranged below the filter on each branch water pipe and is used for metering the water quantity flowing through the filter on each branch water pipe.

Further, still include air compressor, the intake pipe of water storage tank is connected to air compressor's gas outlet.

Further, still include the water pump, the inlet tube of water storage tank is connected to the delivery port of water pump.

Furthermore, a pressure gauge is connected between the water discharge pipe and the distribution pipe.

Furthermore, a glass tube liquid level meter or a liquid level sensor is arranged in the water storage tank.

Furthermore, a branch pipe control valve is arranged between each branch water pipe and the distribution pipe.

Further, the meter is a measuring cup.

The utility model discloses technical scheme can detect a plurality of filters simultaneously for prior art, can quantify the filtration efficiency of every filter, has advantages such as high efficiency, rapidity check-out time are short.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of a filter flow detection device according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

in the above figures:

1, a water storage tank; 2, an air inlet; 3, an exhaust port; 4, a water inlet; 5 an air inlet valve; 6, air inlet pipe; 7 an exhaust valve; 8, exhausting the pipe; 9 a water inlet valve; 10, water inlet pipe; 11 a water outlet; 12 a drain valve; 13 a water discharge pipe; 14 a distribution pipe; 15 water pipes; 16, a clamp; 17, a pressure relief valve; 18 an air compressor; 19 a water pump; 20 pressure gauge; 21 branch control valves; 22 measuring cup.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in a number of other ways than those described herein, and those skilled in the art will be able to make similar generalizations without departing from the spirit of the invention. The invention is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1 and 2, a filter flow sensing device includes: a water storage tank 1, a dispensing pipe 14 and a meter.

The water storage tank is characterized in that the upper part of the water storage tank 1 is provided with an air inlet 2, an air outlet 3 and a water inlet 4, the air inlet 2 is sequentially connected with an air inlet valve 5 and an air inlet pipe 6, the air outlet 3 is sequentially connected with an exhaust valve 7 and an exhaust pipe 8, and the water inlet 4 is sequentially connected with a water inlet valve 9 and a water inlet pipe 10; a water outlet 11 is arranged at the bottom of the water storage tank 1, and the water outlet 11 is sequentially connected with a drain valve 12 and a drain pipe 13; a plurality of branch water pipes 15 are arranged on two sides of the distribution pipe 14, and a clamp 16 for fixing a filter is arranged at the tail end of each branch water pipe 15; the head end of the distribution pipe 14 is connected with the drain pipe 13, and the tail end of the distribution pipe 14 is provided with a pressure release valve 17; a meter is arranged below the filter on each branch pipe 15 for measuring the amount of water flowing through the filter on each branch pipe 15.

In the above embodiment, the water inlet 4, the air inlet 2 and the air outlet 3 are arranged at the upper part of the water storage tank 1, the water outlet 11 is arranged at the bottom of the water storage tank 1, the water outlet 11 is connected with the distribution pipe 14, the distribution pipe 14 is provided with a plurality of branch water pipes 15 with filters, and each branch water pipe 15 is provided with a filter to be detected through the clamp 16. The principle of the device is that water is firstly injected into the closed water storage tank 1, high-pressure gas is filled in the closed water storage tank, and the flowing rate of liquid is increased by improving the pressure, so that the detection time is shortened, and the detection efficiency is improved. The device can detect the filtering quality of a plurality of filters simultaneously, has improved detection efficiency greatly, because all branch water pipe 15 all are connected to distributing pipe 14, can ensure that every branch water pipe 15 has equal pressure, makes the detection precision improve greatly. A pressure relief valve 17 provided at the end of the dispensing line ensures that the dispensing line 14 is within a safe range.

Further, an air compressor 18 is further included, and the air inlet pipe 6 of the water storage tank 1 is connected to an air outlet of the air compressor 18. In this embodiment, the high pressure air is preferably generated by an air compressor 18. In particular, direct access is also possible if there is already high pressure air in the plant.

Further, the water storage tank comprises a water pump 19, and the water inlet pipe 10 of the water storage tank 1 is connected to a water outlet of the water pump 19. In the above embodiment, it is preferable that the water pump 19 is used to inject water into the water storage tank 1.

Further, in order to facilitate accurate control of the pressure in the water storage tank 1, a pressure gauge 20 is connected between the water discharge pipe 13 and the dispensing pipe 14.

Further, a glass tube liquid level meter or a liquid level sensor is arranged in the water storage tank 1. In the above embodiment, in order to control the liquid level in the water storage tank 1 conveniently, the water storage tank 1 is provided with a glass tube liquid level meter or a liquid level sensor. The glass tube liquid level meter is convenient for a worker to visually know the liquid level height in the water storage tank 1, and the liquid level can be controlled more accurately by adopting the liquid level sensor.

Further, a branch pipe control valve 21 is provided between each branch pipe 15 and the distribution pipe 14. In this embodiment, a branch control valve 21 is provided in each branch pipe 15, and a worker can selectively open some of them for detection.

Further, the gauge is a measuring cup 22. In this embodiment, the measuring cup 22 is preferably used as a meter, one measuring cup 22 is placed under each filter to be tested, and the amount of water in the measuring cup 22 is measured within a set time period, so as to determine whether the filter meets the requirements.

As the utility model discloses the operation steps of a preferred embodiment of filter flow detection device are as follows:

firstly, mounting a plurality of filters to be detected on each branch water pipe 15 through a clamp 16;

secondly, closing the air inlet valve 5 and the drain valve 12, and opening the water inlet valve 9 and the exhaust valve 7;

thirdly, starting the water pump 19, injecting at least one half water into the water storage tank 1 through the water inlet 4, and then closing the water pump 19;

fourthly, closing the water inlet valve 9 and the exhaust valve 7, opening the air inlet valve 5, starting the air compressor 18, and filling high-pressure gas into the air storage tank until the pressure gauge 20 displays that the pressure in the water storage tank 1 reaches a set pressure range;

and fifthly, opening the drain valve 12, opening the branch pipe control valve 21, and measuring the water quantity in each measuring cup 22 within a set time so as to judge whether the corresponding filter meets the requirements.

Although the invention has been described in detail in this specification with reference to specific embodiments and illustrative embodiments, it will be apparent to those skilled in the art that certain changes and modifications can be made therein without departing from the scope of the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A filter flow sensing device, comprising:

the water storage tank (1), wherein the upper part of the water storage tank (1) is provided with an air inlet (2), an air outlet (3) and a water inlet (4), the air inlet (2) is sequentially connected with an air inlet valve (5) and an air inlet pipe (6), the air outlet (3) is sequentially connected with an exhaust valve (7) and an exhaust pipe (8), and the water inlet (4) is sequentially connected with a water inlet valve (9) and a water inlet pipe (10); a water outlet (11) is formed in the bottom of the water storage tank (1), and the water outlet (11) is sequentially connected with a drain valve (12) and a drain pipe (13);

the filter comprises a distribution pipe (14), wherein a plurality of branch water pipes (15) are arranged on two sides of the distribution pipe (14), and a clamp (16) for fixing the filter is arranged at the tail end of each branch water pipe (15); the head end of the distribution pipe (14) is connected with the drain pipe (13), and the tail end of the distribution pipe (14) is provided with a pressure release valve (17);

and a meter is arranged below the filter on each branch water pipe (15) and is used for metering the water quantity flowing through the filter on each branch water pipe (15).

2. The filter flow detection device according to claim 1, further comprising an air compressor (18), wherein the air inlet pipe (6) of the water storage tank (1) is connected to an air outlet of the air compressor (18).

3. The filter flow detection device according to claim 1, further comprising a water pump (19), wherein the water inlet pipe (10) of the water storage tank (1) is connected to the water outlet of the water pump (19).

4. The filter flow detection device according to claim 1, characterized in that a pressure gauge (20) is connected between the drain pipe (13) and the distribution pipe (14).

5. The filter flow detection device according to claim 1, wherein a glass tube liquid level meter or a liquid level sensor is arranged in the water storage tank (1).

6. A filter flow sensing device according to claim 1, characterised in that a branch control valve (21) is arranged between each branch pipe (15) and the distribution pipe (14).

7. The filter flow sensing device of claim 1, wherein the meter is a measuring cup (22).