Filter screen liquid flow velocity detection equipment

Abstract

The utility model belongs to the technical field of filter screen liquid flow velocity detection, particularly relates to filter screen liquid flow velocity detection equipment, and aims to solve the problems that part of existing detection equipment is complex in structure and inconvenient to use, filter screen samples are inconvenient to take out after detection is finished and the like. The mounting part is arranged in the fixing part, a filter screen sample is arranged in the fixing part, one end of the mounting part is matched with the filter screen sample, one end of the fixing part is in threaded connection with a first water storage bottle, and one end of the mounting part is in threaded connection with a second water storage bottle. During use, the mounting part is screwed into the fixing part through threads, a rubber sealing gasket is arranged at one end of the mounting part, so that a filter screen sample can be pressed and fixed, meanwhile, an annular iron sheet is arranged, the detected filter screen sample can be quickly pushed to the opening after detection is finished, and a user can conveniently take out the filter screen sample.

Description

Technical Field

[0001] The utility model relates to the technical field of filter screen liquid flow rate detection, in particular to a filter screen liquid flow rate detection device. Background Art

[0002] Filters are mainly used in air conditioners, purifiers, range hoods, air filters, dehumidifiers and dust collectors, etc., and are suitable for various filtering, dust removal and separation requirements. In some equipment, it is necessary to detect the flow rate of the liquid passing through the filter, and select the appropriate filter based on this.

[0003] After searching, the patent with the announcement number CN116678803B discloses a filter flow detection device, which belongs to the field of filter flow detection, including a detection sleeve, a separation filter is arranged on the inner side of the detection sleeve, a particle filter is arranged on the top of the separation filter, and a closing cover is arranged on the bottom of the separation filter, granular activated carbon is arranged on the inner side of the separation filter, a detection water pipe is arranged on the top of the detection sleeve, a filter stabilization mechanism is arranged on the inner side of the detection sleeve, and a filter detection mechanism is arranged on the inner side of the detection sleeve. The present invention flows the detection water flow into the detection sleeve through the detection water pipe, and then stabilizes it through a stabilizing bracket, and adheres to the inner wall of the particle filter through an elastic sealing film, and then detects the flow of the inflowing detection water flow through the detection measuring cylinder, completing the operation of fast and stable separation of the filter and flow detection, without multiple disassembly of the pipeline, and the installation and stabilization can be completed only by sliding.

[0004] The existing equipment for detecting the flow rate of the filter screen still has the following problems during use:

[0005] Some existing detection equipment has a complex structure and requires the installation of multiple pipes or components when in use, which is cumbersome to operate;

[0006] After the test is completed, it is not convenient to remove the filter samples installed inside some testing equipment, which is not conducive to subsequent testing and affects work efficiency.

[0007] In view of the above problems, the utility model document proposes a filter liquid flow rate detection device. Utility Model Content

[0008] The utility model aims to solve the shortcomings of the prior art that some detection devices have complex structures, are inconvenient to use, and are inconvenient to take out filter samples after the detection, and proposes a filter liquid flow rate detection device.

[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0010] A filter liquid flow rate detection device, comprising:

[0011] A fixing part and an installation part, wherein the installation part is arranged inside the fixing part, a filter sample is arranged inside the fixing part, one end of the installation part cooperates with the filter sample, one end of the fixing part is threadedly connected to a first water storage bottle, and one end of the installation part is threadedly connected to a second water storage bottle, and the first water storage bottle and the second water storage bottle are used to store water.

[0012] In a possible design, the fixed part is composed of a mounting tube and a detection tube, the mounting tube and the detection tube are fixedly connected, the inner wall of the mounting tube is provided with a thread, the inner wall of the detection tube is fixedly provided with an annular protrusion, an annular iron sheet is slidably provided in the detection tube, the bottom of the annular iron sheet cooperates with the annular protrusion, and the top of the annular iron sheet cooperates with the filter sample.

[0013] In a possible design, the mounting portion is composed of a fixed tube and a connecting tube, the fixed tube and the connecting tube are fixedly connected to each other, the connecting tube cooperates with the detection tube, the outer wall of the fixed tube is provided with a thread, and the fixed tube is threadedly connected to the inner wall of the mounting tube.

[0014] In a possible design, a timing solenoid valve is provided at one end of the detection tube, and the timing solenoid valve is used to time-block the water flowing into the first water storage bottle.

[0015] In a possible design, two sliding grooves are provided on the inner wall of the mounting tube, and the inner wall of the sliding groove is slidably connected to a limiting block. A reset spring is fixedly installed on one side of the limiting block, and the other end of the reset spring is fixedly connected to the inner wall of one side of the sliding groove. An inclined surface is provided on one end of the limiting block, and the two limiting blocks can block the annular iron sheet in the detection tube to prevent it from detaching from the detection tube.

[0016] In a possible design, a rubber sealing pad is fixedly installed at one end of the connecting pipe, and the rubber sealing pad cooperates with the filter sample. The rubber sealing pad can make the connecting pipe and the filter sample fit tightly to prevent water from overflowing from the connection.

[0017] In a possible design, the outer wall fixing sleeve of the fixing tube is provided with a rotating sleeve, and the rotating sleeve can facilitate the user to rotate the mounting portion.

[0018] In the present application, when in use, the user can install the annular iron sheet into the fixing part, and can squeeze the limit block to retract it during installation. When the annular iron sheet is placed in the detection tube, it can slide along the inner wall of the detection tube, and the limit block extends under the action of the reset spring to prevent the annular iron sheet from escaping from the inside of the detection tube during sliding; then the user can select a filter and simply process it into a sample to be detected, and then the formed filter sample can be placed in the detection tube so that it is close to the annular iron sheet, and then the mounting part can be placed in the fixing part, and the mounting part can be rotated to move the fixing tube along the thread of the inner wall of the mounting tube, and the corresponding fixing is completed until the rubber sealing gasket is close to the filter sample, and the clamping installation of the filter sample is completed; then the first water storage bottle is installed at one end of the fixing part, and then the second Fill the water storage bottle with water and install it with one end of the installation part. Finally, place the second water storage bottle upward and start the timing solenoid valve. The water in the second water storage bottle will gradually flow into the first water storage bottle through the filter sample. The timing solenoid valve will automatically close after a certain period of time. At this time, remove the first water storage bottle, record the volume of water inside the first water storage bottle, and calculate it with the opening time of the timing solenoid valve to calculate the liquid flow rate of the filter sample; after the test, the user can disassemble the fixing part and the installation part, turn the fixing part up and down, and the annular iron sheet will push the filter sample to move in the direction of the installation tube under the action of gravity, so that the filter sample can be closer to the opening of the fixing part. The user can easily take it out with tweezers or hooks to facilitate the next test.

[0019] In the utility model, the filter screen liquid flow rate detection device is provided with a mounting portion, which can be installed and fixed in the fixing portion through a thread, and a rubber sealing pad is provided at one end of the mounting portion, so that the filter screen sample can be fixed and clamped. The installation effect of the filter screen sample is good, and it is not easy to overflow the water flow at the connection, which can ensure that the detection result is more accurate.

[0020] In the utility model, the filter liquid flow rate detection device is provided with an annular iron sheet, which can quickly push the tested filter sample to the opening after the test is completed, so that the user can take out the tested filter, facilitate the subsequent testing work, and effectively improve the work efficiency;

[0021] In the utility model, the detection equipment has a simple structure and is easy to assemble. When in use, the mounting part can be screwed into the fixing part through a thread, and a rubber sealing pad is provided at one end of the mounting part, which can complete the fixed clamping of the filter sample. The installation effect of the filter sample is good, and water overflow is not easy to occur at the connection, which can ensure that the detection result is more accurate. At the same time, by providing an annular iron sheet, the detected filter sample can be quickly pushed to the opening after the detection is completed, so that the user can take out the detected filter sample conveniently, facilitate the subsequent detection work, and can effectively improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a filter liquid flow rate detection device proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the disassembled structure of a filter liquid flow rate detection device proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the installation structure of a filter liquid flow rate detection device proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the fixing part of a filter liquid flow rate detection device proposed by the utility model;

[0026] Figure 5 This is a cross-sectional structural schematic diagram of a filter liquid flow rate detection device proposed by the utility model;

[0027] Figure 6 This is a schematic diagram of the enlarged structure of part A of a filter liquid flow rate detection device proposed by the utility model;

[0028] Figure 7 This is a schematic diagram of the enlarged structure of part B of a filter liquid flow rate detection device proposed by the utility model.

[0029] In the figure: 1. fixing part; 2. mounting part; 3. first water storage bottle; 4. second water storage bottle; 5. filter sample; 6. annular iron sheet; 7. fixing tube; 8. connecting tube; 9. rubber sealing pad; 10. rotating sleeve; 11. mounting tube; 12. detection tube; 13. timing solenoid valve; 14. slide groove; 15. limit block; 16. reset spring; 17. annular protrusion. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Example 1

[0032] Reference Figure 1-7 , a detection device, comprising:

[0033] A fixing part 1 and an installation part 2, wherein the installation part 2 is arranged inside the fixing part 1, a filter sample 5 is arranged inside the fixing part 1, one end of the installation part 2 cooperates with the filter sample 5, one end of the fixing part 1 is threadedly connected to a first water storage bottle 3, one end of the installation part 2 is threadedly connected to a second water storage bottle 4, and the first water storage bottle 3 and the second water storage bottle 4 are used to store water.

[0034] Furthermore, in this embodiment, the fixing part 1 is composed of a mounting tube 11 and a detection tube 12, the mounting tube 11 and the detection tube 12 are fixedly connected, the inner wall of the mounting tube 11 is provided with a thread, and the inner wall of the detection tube 12 is fixedly provided with an annular protrusion 17, and the fixing part 1 is used to complete the installation of the filter sample 5;

[0035] Furthermore, in this embodiment, the mounting part 2 consists of a fixed tube 7 and a connecting tube 8. The fixed tube 7 and the connecting tube 8 are fixedly connected. The connecting tube 8 cooperates with the detection tube 12. The outer wall of the fixed tube 7 is provided with a thread. The fixed tube 7 is threadedly connected to the inner wall of the mounting tube 11. The mounting part 2 can be screwed into the fixed part 1, and the filter sample 5 can be pressed and fixed.

[0036] The present application can be used in the field of filter liquid flow rate detection technology, and can also be used in other fields applicable to the present application.

[0037] Example 2

[0038] refer to Figure 2 , 4 , 6, 7, based on the improvement of Example 1: a filter liquid flow rate detection device, which is applied to the filter liquid flow rate detection technology field;

[0039] Furthermore, in this embodiment, an annular iron sheet 6 is slidably provided in the detection tube 12, the bottom of the annular iron sheet 6 cooperates with the annular protrusion 17, and the top of the annular iron sheet 6 cooperates with the filter sample 5. The annular iron sheet 6 can be used to push the filter sample 5 to a position close to the opening after detection, so that the user can quickly take it out.

[0040] Furthermore, in this embodiment, a timing solenoid valve 13 is provided at one end of the detection tube 12. The model of the timing solenoid valve 13 is the same as that in the patent with announcement number CN116678803B. The timing solenoid valve 13 is used to time the water flowing into the first water storage bottle 3.

[0041] Furthermore, in the present embodiment, two slide grooves 14 are provided on the inner wall of the mounting tube 11, and the inner wall of the slide groove 14 is slidably connected with a limit block 15, and a return spring 16 is fixedly installed on one side of the limit block 15, and the other end of the return spring 16 is fixedly connected to the inner wall of one side of the slide groove 14, and an inclined surface is provided on one end of the limit block 15. The two limit blocks 15 can block the annular iron sheet 6 in the detection tube 12 to prevent it from detaching from the detection tube 12.

[0042] Furthermore, in this embodiment, a rubber sealing pad 9 is fixedly installed at one end of the connecting pipe 8, and the rubber sealing pad 9 cooperates with the filter sample 5. The rubber sealing pad 9 can make the connecting pipe 8 and the filter sample 5 fit tightly to prevent water from overflowing from the connection.

[0043] Furthermore, in the present embodiment, a rotating sleeve 10 is fixedly provided on the outer wall of the fixing tube 7 , and the rotating sleeve 10 can facilitate the user to rotate the mounting portion 2 , so as to separate the mounting portion 2 from the fixing portion 1 .

[0044] The working principle and use process of the present technical solution are as follows: when in use, the user can install the annular iron sheet 6 into the fixing part 1, and during installation, the limiting block 15 can be squeezed to retract it, and when the annular iron sheet 6 is placed in the detection tube 12, it can slide along the inner wall of the detection tube 12, and the limiting block 15 is extended under the action of the reset spring 16, so as to prevent the annular iron sheet 6 from escaping from the inside of the detection tube 12 during sliding; then the user can select a filter and simply process it into a sample to be detected, and then the formed filter sample 5 can be placed in the detection tube 12 so that it is close to the annular iron sheet 6, and then the mounting part 2 can be placed in the fixing part 1, and the mounting part 2 can be rotated to move the fixing tube 7 along the thread of the inner wall of the mounting tube 11, and the corresponding fixing is completed until the rubber sealing pad 9 is close to the filter sample 5, and the clamping installation of the filter sample 5 is completed; then the first water storage bottle 3 is installed in the fixing part 1, then fill the second water storage bottle 4 with water and install it with one end of the mounting part 2, finally place the second water storage bottle 4 upwards, start the timing solenoid valve 13, the water in the second water storage bottle 4 will gradually flow into the first water storage bottle 3 through the filter sample 5, the timing solenoid valve 13 will automatically close after a certain period of time, at this time remove the first water storage bottle 3, record the volume of water inside the first water storage bottle 3, and calculate it with the opening time of the timing solenoid valve 13, so as to calculate the liquid flow rate of the filter sample 5; after the detection is completed, the user can disassemble the fixing part 1 and the mounting part 2, turn the fixing part 1 up and down, and the annular iron sheet 6 will push the filter sample 5 to move in the direction of the mounting tube 11 under the action of gravity, so that the filter sample 5 can be closer to the opening of the fixing part 1, and the user can easily take it out with tweezers or a hook to facilitate the next detection.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A filter liquid flow rate detection device, characterized in that: include: A fixing part (1) and a mounting part (2), wherein the mounting part (2) is arranged inside the fixing part (1), a filter sample (5) is arranged inside the fixing part (1), one end of the mounting part (2) cooperates with the filter sample (5), one end of the fixing part (1) is threadedly connected to a first water storage bottle (3), and one end of the mounting part (2) is threadedly connected to a second water storage bottle (4), and the first water storage bottle (3) and the second water storage bottle (4) are used to store water.

2. A filter liquid flow rate detection device according to claim 1, characterized in that: The fixing part (1) is composed of a mounting tube (11) and a detection tube (12); the mounting tube (11) and the detection tube (12) are fixedly connected; the inner wall of the mounting tube (11) is provided with a thread; the inner wall of the detection tube (12) is fixedly provided with an annular protrusion (17); an annular iron sheet (6) is slidably provided in the detection tube (12); the bottom of the annular iron sheet (6) cooperates with the annular protrusion (17); and the top of the annular iron sheet (6) cooperates with the filter sample (5).

3. A filter liquid flow rate detection device according to claim 2, characterized in that: The mounting portion (2) comprises a fixing tube (7) and a connecting tube (8); the fixing tube (7) and the connecting tube (8) are fixedly connected to each other; the connecting tube (8) cooperates with a detection tube (12); the outer wall of the fixing tube (7) is provided with a thread; and the fixing tube (7) is threadedly connected to the inner wall of the mounting tube (11).

4. A filter liquid flow rate detection device according to claim 2, characterized in that: A timing electromagnetic valve (13) is provided at one end of the detection tube (12), and the timing electromagnetic valve (13) is used to perform a timing blockage on the water flowing into the first water storage bottle (3).

5. A filter liquid flow rate detection device according to claim 2, characterized in that: The inner wall of the mounting tube (11) is provided with two slide grooves (14), the inner wall of the slide groove (14) is slidably connected to a limit block (15), a return spring (16) is fixedly installed on one side of the limit block (15), the other end of the return spring (16) is fixedly connected to the inner wall of one side of the slide groove (14), and one end of the limit block (15) is provided with an inclined surface. The two limit blocks (15) can block the annular iron sheet (6) in the detection tube (12) to prevent it from detaching from the detection tube (12).

6. A filter liquid flow rate detection device according to claim 3, characterized in that: A rubber sealing pad (9) is fixedly mounted on one end of the connecting pipe (8), and the rubber sealing pad (9) cooperates with the filter screen sample (5). The rubber sealing pad (9) can make the connecting pipe (8) and the filter screen sample (5) fit tightly together, thereby preventing water from overflowing from the connection.

7. A filter liquid flow rate detection device according to claim 3, characterized in that: The outer wall of the fixed tube (7) is fixedly sleeved with a rotating sleeve (10), and the rotating sleeve (10) can facilitate the user to rotate the mounting portion (2).

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