CN210584043U - Liquid filter element cleaning and bubble point pressure detection device - Google Patents
Liquid filter element cleaning and bubble point pressure detection device Download PDFInfo
- Publication number
- CN210584043U CN210584043U CN201920768350.0U CN201920768350U CN210584043U CN 210584043 U CN210584043 U CN 210584043U CN 201920768350 U CN201920768350 U CN 201920768350U CN 210584043 U CN210584043 U CN 210584043U
- Authority
- CN
- China
- Prior art keywords
- filter element
- water
- outlet
- pipeline
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model provides a liquid filter element cleaning and bubble point pressure detection device, which comprises a liquid filter element cleaning device, wherein the liquid filter element cleaning device comprises a filter element installation tank, the bottom of the filter element installation tank is provided with a water inlet and an outlet, the water inlet is provided with a water inlet valve, the water inlet is connected with a water outlet of a water delivery mechanism, and the liquid filter element cleaning device also comprises a bubble point pressure detection mechanism; the bubble point pressure detection mechanism comprises a gas transmission mechanism, and a pipeline of the gas transmission mechanism is provided with a gas pressure regulating valve and a gas pressure meter; the top of the filter element mounting tank is provided with an air inlet, the air inlet is in butt joint conduction with an air outlet of the air conveying mechanism through an air inlet branch pipe, and the air inlet branch pipe is sequentially provided with an air inlet valve and a top drain valve from front to back; the outlet is communicated with two branch pipelines which are respectively a water outlet pipeline and an exhaust pipeline, a bottom drain valve is arranged on the water outlet pipeline, and an air outlet valve is arranged on the exhaust pipeline. This patent can realize the filter core abluent while, can also realize the detection of bubble point pressure.
Description
Technical Field
The utility model relates to a filter core processing technology field, concretely relates to liquid filter core belt cleaning device.
Background
Cleaning and integrity detection of liquid filter elements are important testing means for judging whether the filter elements can be used continuously or not.
Existing liquid filter elements are often subjected to integrity tests after being cleaned. The filter element cleaning equipment does not have integrity detection means, and after the liquid filter element is cleaned on the cleaning equipment, the liquid filter element is required to be installed on the integrity test equipment for integrity test, and the filter element is inconvenient and tedious to disassemble and assemble repeatedly.
The bubble point method is a common nondestructive integrity detection means, and can judge whether the filter element can be continuously used or not by increasing the air pressure after the filter element is wetted to ensure that the gas breaks through the wetted filter membrane, the gas flows out from a large amount of membrane holes, the pressure value of the point is the bubble point value of the membrane, and the bubble point pressure obtained by testing is compared with the minimum bubble point pressure set by a filter element manufacturer.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a liquid filter core washs and bubble point pressure measurement to solve above at least one technical problem.
The technical scheme of the utility model is that: a liquid filter element cleaning and bubble point pressure detection device comprises a liquid filter element cleaning device, wherein the liquid filter element cleaning device comprises a filter element installation tank for installing a filter element to be cleaned, the bottom of the filter element installation tank is provided with a water inlet and an outlet for leading out a cleaned water body, the water inlet is provided with a water inlet valve, and the water inlet is connected with a water outlet of a water conveying mechanism;
the bubble point pressure detection mechanism comprises a gas transmission mechanism for transmitting gas, and a pipeline of the gas transmission mechanism is provided with a gas pressure regulating valve for controlling gas pressure and a gas pressure meter for detecting the gas pressure;
the top of the filter element mounting tank is provided with an air inlet, the air inlet is in butt joint conduction with an air outlet of the air conveying mechanism through an air inlet branch pipe, and the air inlet branch pipe is sequentially provided with an air inlet valve for controlling an air path channel and a top drain valve from front to back along the flow guide direction of air;
the outlet is communicated with two branch pipelines which are respectively a water outlet pipeline for draining water and an exhaust pipeline for exhausting gas, the water outlet pipeline is provided with a bottom drain valve, and the exhaust pipeline is provided with an air outlet valve;
the water outlet pipeline is in butt joint conduction with a water inlet of the water delivery mechanism.
This patent is through having optimized belt cleaning device's structure, and then can realize the abluent while of filter core, can also realize the detection of bubble point pressure.
During cleaning, the filter element is installed in the filter element installation tank, the water inlet valve is opened, the water delivery mechanism delivers water to the filter element installation tank, the bottom drain valve is closed, the top drain valve is opened, when water flows out from the top drain valve, the top drain valve is closed, the bottom drain valve is opened, and the water returns to the water inlet of the water delivery mechanism from the water outlet pipeline through the filter element.
When the bubble point pressure of the filter element needs to be detected, the water delivery mechanism stops delivering water to the filter element installation tank, the water inlet valve is closed, the bottom drain valve is closed, the gas outlet end of the bottom gas outlet pipeline is connected with a gas outlet hose, the bottom gas outlet valve is opened after the bottom gas outlet pipeline is placed in the observation water tank, the top gas inlet valve is opened at the moment, pure water in the filter element installation tank can be mixed with a part of gas, the gas passes through the filter element and flows into the observation water tank along the gas outlet pipeline, bubbles are generated at the pipe orifice of the gas outlet hose in the observation water tank, the gas pressure regulating valve is adjusted to enable the gas pressure to slowly rise after no bubbles are generated stably, when the gas pressure rises to enable gas molecules to break through the membrane hole of the filter membrane, the pressure of the current barometer is the bubble point pressure of the test filter element, the bubble.
Preferably, the gas transmission mechanism comprises a gas transmission main pipeline, and the air pressure regulating valve and the air pressure meter are both arranged on the gas transmission main pipeline;
the filter element mounting tanks are at least three, and the at least three filter element mounting tanks are arranged in parallel;
the air inlet of each filter element installation tank is in butt joint conduction with the main gas transmission pipeline through one air inlet branch pipe;
the water inlet of each filter element installation tank is connected with the water outlet of the water delivery mechanism in a butt joint and conduction mode.
The synchronous cleaning and testing of a plurality of filter elements are convenient to realize.
Further preferably, all the filter element installation tanks are sequentially arranged on a bracket from left to right.
When being convenient for test, the filter cores are in one-to-one correspondence.
Further preferably, an observation water tank for observing whether the exhaust pipeline exhausts gas is mounted at the bottom of the support.
The observation water tank and the bracket are integrated, so that the observation water tank is convenient to carry.
Further preferably, the water delivery mechanism comprises a water storage tank and a centrifugal pump;
the bottom of the water storage tank is provided with a water outlet, the water outlet is provided with a water outlet valve, and the water outlet end of the water outlet valve is respectively in butt joint conduction with the drain valve and the inlet of the centrifugal pump through a three-way interface;
the outlet of the centrifugal pump is in butt joint conduction with the water inlet of the filter element installation tank;
and the water outlet pipeline of the filter element installation tank is in butt joint conduction with the water inlet of the water storage tank.
The filter element is cleaned by the circulation of the water body.
Preferably, the water outlet pipelines of all the filter element installation tanks are in butt joint conduction with a total water outlet pipe;
the water inlets of all the filter element mounting tanks are connected with a water inlet pipeline, and all the water inlet pipelines are in butt joint conduction with a main water inlet pipe;
the total inlet tube and total outlet pipe sets up the left and right sides at all filter core installation jars respectively.
Convenient for reasonable layout.
Further preferably, a filter is installed between the outlet of the centrifugal pump and the water inlet of the filter element installation tank. The cleanliness of the cleaning water is ensured.
Preferably, the gas transmission main pipeline and the filter element installation tank are both installed on a support;
the gas transmission main pipeline is arranged above the filter element installation tank.
The structure compactness is ensured.
Preferably, a pressure gauge is mounted on the air inlet branch pipe between the air inlet valve and the top drain valve.
The pressure of the pipeline is convenient to detect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the cleaning test assembly of the present invention.
In the figure: 1 is a water storage tank, 2 is a centrifugal pump, 3 is a filter, 41 is a main water inlet pipe, 42 is a filter element installation tank, 43 is a gas outlet pipeline, 44 is a water outlet pipeline, 45 is a gas transmission main pipeline, 46 is a main water outlet pipe, 47 is a gas pressure regulating valve, 48 is a gas pressure gauge, 49 is a pressure gauge, 50 is a gas inlet branch pipe, 51 is a water inlet pipeline, 52 is a top drain valve, 53 is a bottom drain valve, 54 is a gas inlet valve, 55 is a gas outlet valve, and 56 is a water inlet valve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 and 2, a liquid filter element cleaning and bubble point pressure detecting device comprises a liquid filter element cleaning device, the liquid filter element cleaning device comprises a filter element installation tank 42 for installing a filter element to be cleaned, a water inlet and an outlet for guiding out a cleaned water body are formed in the bottom of the filter element installation tank 42, a water inlet valve 56 is installed at the water inlet, and the water inlet is connected with a water outlet of a water conveying mechanism.
The bubble point pressure detection mechanism is also included; the bubble point pressure detection mechanism comprises a gas transmission mechanism for transmitting gas, and a pipeline of the gas transmission mechanism is provided with a gas pressure regulating valve 47 for controlling gas pressure and a gas pressure meter 48 for detecting the gas pressure; the top of the filter element mounting tank is provided with an air inlet, the air inlet is in butt joint conduction with an air outlet of the air conveying mechanism through an air inlet branch pipe 50, and the air inlet branch pipe 50 is sequentially provided with an air inlet valve 54 for controlling an air passage and a top drain valve 52 from front to back along the flow guide direction of air; the outlet is communicated with two branch pipelines which are respectively a water outlet pipeline 44 for water drainage and an exhaust pipeline for air exhaust, the water outlet pipeline 44 is provided with a bottom drain valve 53, and the exhaust pipeline is provided with an air outlet valve 55; the water outlet pipeline 44 is in butt joint with the water inlet of the water delivery mechanism. This patent is through having optimized belt cleaning device's structure, and then can realize the abluent while of filter core, can also realize the detection of bubble point pressure.
The air inlet and the outlet are isolated by the filter material layer of the filter element to be tested. The water inlet and the outlet are isolated by the filter material layer of the filter element to be tested. The filter element installing tank is provided with a filter element to be tested to form a filter structure. In fig. 1, the hatched area of the diagonal line in the filter element installation tank is the filter material layer of the filter element to be measured.
The gas transmission mechanism comprises a gas transmission main pipeline 45, and a gas pressure regulating valve 47 and a gas pressure meter 48 are arranged on the gas transmission main pipeline 45; the filter element installation tanks 42 are at least three, and the at least three filter element installation tanks 42 are arranged in parallel; the air inlet of each filter element installation tank 42 is in butt joint conduction with the main gas transmission pipeline 45 through an air inlet branch pipe; the water inlet of each filter element installation tank 42 is connected with the water outlet of the water delivery mechanism in a butt joint and communicated mode. The synchronous cleaning and testing of a plurality of filter elements are convenient to realize. The air inlet end of the air transmission main pipeline is connected with the air outlet end of an air compressor.
The air outlet pipeline 43, the water outlet pipeline 44, the water inlet pipeline 51, the filter element installation tank 42 and the air inlet branch pipe 50 form a cleaning test assembly, and the cleaning test assembly is arranged in parallel. See in particular fig. 2.
A pressure gauge 49 is mounted in the intake manifold between the intake valve 54 and the top drain valve 52. The detection of the pressure in the tank is convenient. The auxiliary meter used as the gas transmission main pipeline barometer is convenient for looking at the pressure of each gas inlet branch.
The cartridge mounting canisters 42 are sequentially arranged on a support from left to right. When being convenient for test, the filter cores are in one-to-one correspondence. An observation water tank for observing whether the exhaust pipeline exhausts gas is arranged at the bottom of the support. The observation water tank and the bracket are integrated, so that the observation water tank is convenient to carry. The gas transmission main pipeline 45 and the filter element installation tank 42 are both arranged on the bracket; a gas delivery main line 45 is provided above the cartridge installation tank 42. The structure compactness is ensured.
The water delivery mechanism comprises a water storage tank 1 and a centrifugal pump 2; the bottom of the water storage tank 1 is provided with a water outlet, the water outlet is provided with a water outlet valve, and the water outlet end of the water outlet valve is respectively in butt joint conduction with the drain valve and the inlet of the centrifugal pump 2 through a three-way interface; the outlet of the centrifugal pump 2 is in butt joint and communication with the water inlet of the filter element installation tank 42; the water outlet pipeline 44 of the filter element installation tank 42 is in butt joint and communication with the water inlet of the water storage tank 1. The filter element is cleaned by the circulation of the water body. The water outlet pipelines 44 of all the filter element installation tanks 42 are in butt joint conduction with a main water outlet pipe 46; the water inlets of all the filter element installation tanks 42 are connected with a water inlet pipeline 51, and all the water inlet pipelines 51 are in butt joint conduction with a main water inlet pipe 41; the total water inlet pipe 41 and the total water outlet pipe 46 are respectively arranged at the left side and the right side of all the filter element installation tanks 42. Convenient for reasonable layout. A filter 3 is arranged between the outlet of the centrifugal pump 2 and the water inlet of the filter element installation tank 42. The cleanliness of the cleaning water is ensured.
The use method of the device comprises the following steps:
during cleaning, the filter element is installed in the filter element installation tank 42, pure water is added into the water storage tank 1, the water inlet valve 56 is opened, the bottom drain valve 53 is closed, the top drain valve 52 is opened, the centrifugal pump 2 is started to enable pure water to flow into the filter element installation tank 42 through the filter 3, when water flows out of the top drain valve 52, the top drain valve 52 is closed, the bottom drain valve 53 is opened, and the water returns to the water inlet of the water delivery mechanism from the water outlet pipeline 44 through the filter element.
When the bubble point pressure of the filter element needs to be detected, the water delivery mechanism stops delivering water to the filter element installation tank, the water inlet valve is closed, the bottom drain valve is closed, the gas outlet end of the bottom gas outlet pipeline is connected with a gas outlet hose, the bottom gas outlet valve is opened after the bottom gas outlet pipeline is placed in the observation water tank, the top gas inlet valve is opened at the moment, pure water in the filter element installation tank can be mixed with a part of gas, the part of gas passes through the filter element and flows into the observation water tank along the gas outlet pipeline, small bubbles are generated at the pipe orifice of the gas outlet hose in the observation water tank, the gas pressure regulating valve 47 is adjusted to enable the gas pressure to slowly rise after no bubbles are generated stably, when the gas pressure rises to enable gas molecules to break through the membrane hole of the filter membrane, the pressure of the current gas pressure meter 48 is the bubble point pressure of the test filter.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A liquid filter element cleaning and bubble point pressure detection device comprises a liquid filter element cleaning device, wherein the liquid filter element cleaning device comprises a filter element installation tank for installing a filter element to be cleaned, the bottom of the filter element installation tank is respectively provided with a water inlet and an outlet for leading out a cleaned water body, the water inlet is provided with a water inlet valve, and the water inlet is connected with a water outlet of a water delivery mechanism;
the bubble point pressure detection mechanism comprises a gas transmission mechanism for transmitting gas, and a pipeline of the gas transmission mechanism is provided with a gas pressure regulating valve for controlling gas pressure and a gas pressure meter for detecting the gas pressure;
the top of the filter element mounting tank is provided with an air inlet, the air inlet is in butt joint conduction with an air outlet of the air conveying mechanism through an air inlet branch pipe, and the air inlet branch pipe is sequentially provided with an air inlet valve for controlling an air path channel and a top drain valve from front to back along the flow guide direction of air;
the outlet is communicated with two branch pipelines which are respectively a water outlet pipeline for draining water and an exhaust pipeline for exhausting gas, the water outlet pipeline is provided with a bottom drain valve, and the exhaust pipeline is provided with an air outlet valve;
the water outlet pipeline is in butt joint conduction with a water inlet of the water delivery mechanism.
2. The liquid filter cleaning and bubble point pressure sensing device of claim 1, wherein: the air conveying mechanism comprises an air conveying main pipeline, and the air pressure regulating valve and the air pressure meter are both arranged on the air conveying main pipeline;
the filter element mounting tanks are at least three, and the at least three filter element mounting tanks are arranged in parallel;
the air inlet of each filter element installation tank is in butt joint conduction with the main gas transmission pipeline through one air inlet branch pipe;
the water inlet of each filter element installation tank is connected with the water outlet of the water delivery mechanism in a butt joint and conduction mode.
3. The liquid filter cleaning and bubble point pressure sensing device of claim 2, wherein: all the filter element installation tanks are sequentially arranged on a support from left to right.
4. The liquid filter cleaning and bubble point pressure sensing device of claim 3, wherein: an observation water tank for observing whether the exhaust pipeline exhausts gas is installed at the bottom of the support.
5. The liquid filter cleaning and bubble point pressure sensing device of claim 1, wherein: the water delivery mechanism comprises a water storage tank and a centrifugal pump;
the bottom of the water storage tank is provided with a water outlet, the water outlet is provided with a water outlet valve, and the water outlet end of the water outlet valve is respectively in butt joint conduction with the drain valve and the inlet of the centrifugal pump through a three-way interface;
the outlet of the centrifugal pump is in butt joint conduction with the water inlet of the filter element installation tank;
and the water outlet pipeline of the filter element installation tank is in butt joint conduction with the water inlet of the water storage tank.
6. The liquid filter cartridge cleaning and bubble point pressure sensing device of claim 5, wherein: the water outlet pipelines of all the filter element installation tanks are in butt joint conduction with a total water outlet pipe;
the water inlets of all the filter element mounting tanks are connected with a water inlet pipeline, and all the water inlet pipelines are in butt joint conduction with a main water inlet pipe;
the total inlet tube and total outlet pipe sets up the left and right sides at all filter core installation jars respectively.
7. The liquid filter cartridge cleaning and bubble point pressure sensing device of claim 5, wherein: and a filter is arranged between the outlet of the centrifugal pump and the water inlet of the filter element installation tank.
8. The liquid filter cleaning and bubble point pressure sensing device of claim 2, wherein: the gas transmission main pipeline and the filter element installation tank are both installed on a support;
the gas transmission main pipeline is arranged above the filter element installation tank.
9. The liquid filter cleaning and bubble point pressure sensing device of claim 1, wherein: and a pressure gauge is arranged on the air inlet branch pipe between the air inlet valve and the top drain valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920768350.0U CN210584043U (en) | 2019-05-27 | 2019-05-27 | Liquid filter element cleaning and bubble point pressure detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920768350.0U CN210584043U (en) | 2019-05-27 | 2019-05-27 | Liquid filter element cleaning and bubble point pressure detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210584043U true CN210584043U (en) | 2020-05-22 |
Family
ID=70700696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920768350.0U Expired - Fee Related CN210584043U (en) | 2019-05-27 | 2019-05-27 | Liquid filter element cleaning and bubble point pressure detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210584043U (en) |
-
2019
- 2019-05-27 CN CN201920768350.0U patent/CN210584043U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103033499B (en) | A kind of water quality analytical system | |
CN106017811B (en) | A kind of fully-automatic paper urine pants side leakage detection device and its detection method | |
WO2022007916A1 (en) | Online testing method for integrity of sterilizing filter element | |
CN207813893U (en) | A kind of Test-bed for pump | |
CN109751045B (en) | Overflow lost circulation monitoring method and device | |
CN210584043U (en) | Liquid filter element cleaning and bubble point pressure detection device | |
CN112924156A (en) | Loop filter element running performance test system | |
CN108760232A (en) | A kind of experimental rig and test method for probing into surface drag reduction mechanism | |
CN106959191A (en) | Energy-efficient Automated paper urine pants side leakage detection means and its detection method | |
CN216791618U (en) | Ground source heat pump engineering buried pipe well quality detection device | |
CN214011217U (en) | Water quality detection device and water purifier | |
CN212508857U (en) | Self-priming pump testing device | |
CN211083642U (en) | Gas-liquid dual-purpose medical equipment pipeline leakage detection device | |
CN217484278U (en) | Anti-siphon structure for outlet discharge of flow cell | |
CN211599153U (en) | Hydraulic test system | |
CN218674164U (en) | Liquid resistance measuring equipment | |
CN217422954U (en) | Lithium cell automated inspection frock | |
CN217152261U (en) | Fire pump performance test device | |
CN214893986U (en) | Loop filter element running performance test system | |
CN220490309U (en) | Nitrogen sealing valve on-line detection device | |
CN108037750A (en) | Ship oil discharge monitoring and control system detection device and application method | |
CN218097877U (en) | Anti-blocking throttling device | |
CN216206882U (en) | Electromagnetic flow converter integrated circuit module measurement accuracy experiment testing arrangement | |
CN220270887U (en) | Liquid on-line detection device and system | |
CN218496229U (en) | Skid-mounted standard meter method flow standard device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |
|
CF01 | Termination of patent right due to non-payment of annual fee |