CN204233854U - Supersonic self cleaning filter - Google Patents
Supersonic self cleaning filter Download PDFInfo
- Publication number
- CN204233854U CN204233854U CN201420671389.8U CN201420671389U CN204233854U CN 204233854 U CN204233854 U CN 204233854U CN 201420671389 U CN201420671389 U CN 201420671389U CN 204233854 U CN204233854 U CN 204233854U
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- filter
- chamber housing
- supersonic
- filter chamber
- ultrasound wave
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Abstract
The utility model discloses supersonic self cleaning filter, comprise airtight filter chamber housing (1), filter core (2) and ultrasound wave vibrating bar (4) and supersonic generator (5); Filter chamber housing (1) is provided with water inlet (6), material inlet (7) and material outlet (8), and sewage draining exit (9) is positioned at the bottom of filter chamber housing (1); Filter core (2) is arranged in the gripper shoe (3) in filter chamber housing (1); Supersonic generator (5) is arranged on the outer wall of filter chamber housing (1), and ultrasound wave vibrating bar (4) upper end is fixed in gripper shoe (3) by rivet, and ultrasound wave vibrating bar (4) lower end is placed between two filter plates in filter core (2) centre position.Filter core takes out without the need to dismounting by the utility model, shortens the time of cleaning, stable equipment operation, reduces the maintenance cost of filter, improve cleaning quality and cleaning efficiency.
Description
Technical field
The utility model relates to a kind of industrial filter, is specifically related to a kind of for the industrial supersonic self cleaning filter of PPG.
Background technology
Alkali metal ion catalyst residual in PPG process of manufacture, the normal crystallization using hexa-magnesium silicate to be combined the complex salt formed compared with coarsegrain with metal ion as adsorbent, utilizes its solubility very little in polyethers body to filter removal.Therefore, the crystallization of effective filtering magnesium silicate complex salt is most important for the quality of product.But because filter use procedure mesosilicic acid magnesium composite salt particle sticks on filter screen gradually, the negotiability of filter screen is caused to reduce, filter very easily blocks, reduce the service efficiency of filter, therefore often need filter screen filter screen taken out cleaning and safeguard or more renew, and filter screen volume is large, complicated operation is not easy to safeguard, and conventional backwash mode is difficult to again wash out the crystalline particle sticking to screen surface, cleaning performance is unsatisfactory.
Summary of the invention
The purpose of this utility model is: provide a kind of for the industrial supersonic self cleaning filter of PPG, reduce the maintenance cost of filter, improve cleaning quality and cleaning efficiency.
Technical solution of the present utility model is: this supersonic self cleaning filter comprises airtight filter chamber housing, filter core and ultrasound wave vibrating bar and supersonic generator; Filter chamber housing is provided with water inlet, material inlet and material outlet, and sewage draining exit is positioned at the bottom of filter chamber housing; Filter core is arranged in the gripper shoe in filter chamber housing, and filter core is made up of 5-10 filter plate, and each filter plate forms hollow structure inside by two-layer filter screen, and filter opening precision is 2-6 μm; Supersonic generator is arranged on the outer wall of filter chamber housing, and ultrasound wave vibrating bar upper end is fixed in gripper shoe by rivet, and ultrasound wave vibrating bar lower end is placed between two filter plates in filter core centre position; Ultrasonic vibration rod is cylindrical, and its diameter d is 0.02 ~ 0.1 with the ratio of filter chamber diameter D, its height H
an times (n is integer) of the half-wavelength that ultrasonic wave transmits, with filter plate height H
bratio be 0.2 ~ 0.6, ultrasonic frequency is 20 ~ 130kHz.
In cleaning process, water is injected filter by water inlet, and solid particle is scattered in water after ul-trasonic irradiation, then by sewage draining exit outflow filter chamber.
The utility model has the following advantages compared with traditional filter:
1) when removing residual solid particle on screen surface and filter core gap, without the need to dismounting, filter core being taken out, substantially reducing the time of cleaning, stable equipment operation, cleaning performance is very good, reduces the maintenance cost of filter, improves cleaning quality and cleaning efficiency.
2) ul-trasonic irradiation is when liquid, often carries out transmission in the high frequency conversion mode of the compression stress of more than 20,000 times per second and decompression power interactivity to liquid; In the decompression masterpiece used time, the micro-bubble that ten hundreds of diameters is 50-500 μm is produced in liquid, the micro-bubble formed produces powerful impulsive force when being stressed crushed, constantly impact screen surface, make the solid silicic acid magnesium composite salt crystalline particle rapid deterioration in screen surface and gap, and be scattered in cleaning fluid, discharge by by sewage draining exit, utilize Ultrasonic Cleaning, cleaning speed is more scientific sooner, and can not cause damage to screen surface.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model filter.
Fig. 2 is the top view of the utility model filter.
In figure: 1 filter chamber housing, 2 filter cores, 3 gripper shoes, 4 ultrasound wave vibrating bars, 5 supersonic generators, 6 water inlets, 7 material inlets, 8 material outlets, 9 sewage draining exits.
Detailed description of the invention
Below in conjunction with accompanying drawing the utility model made and further illustrating.
As shown in Figure 1-2, this supersonic self cleaning filter comprises airtight filter chamber housing 1, filter core 2 and ultrasound wave vibrating bar 4 and supersonic generator 5; Filter chamber housing 1 is provided with water inlet 6, material inlet 7 and material outlet 8, and sewage draining exit 9 is positioned at the bottom of filter chamber housing 1; Filter core 2 is arranged in the gripper shoe 3 in filter chamber housing 1, and filter core 2 is made up of 5-10 filter plate, and each filter plate forms hollow structure inside by two-layer filter screen, and filter opening precision is 2-6 μm; Supersonic generator 5 is arranged on the outer wall of filter chamber housing 1, and ultrasound wave vibrating bar 4 upper end is fixed in gripper shoe 3 by rivet, and ultrasound wave vibrating bar 4 lower end is placed between two filter plates in filter core 2 centre position; Ultrasonic vibration rod 4 is cylindrical, and its diameter d is 0.02 ~ 0.1 with the ratio of filter chamber diameter D, its height H
an times (n is integer) of the half-wavelength that ultrasonic wave transmits, with filter plate height H
bratio be 0.2 ~ 0.6, ultrasonic frequency is 20 ~ 130kHz.
In cleaning process, water is injected filter by water inlet 6, ultrasound wave vibrating bar 4 around 360 ° uniformly produce ultrasonic vibrations and launch in liquid, produce powerful impulsive force and constantly impact filter core 2, make the solid silicic acid magnesium composite salt crystalline particle rapid deterioration in screen surface and gap and be scattered in water, by sewage draining exit 9 outflow filter chamber.
Claims (3)
1. supersonic self cleaning filter, is characterized in that: comprise airtight filter chamber housing (1), filter core (2) and ultrasound wave vibrating bar (4) and supersonic generator (5); Filter chamber housing (1) is provided with water inlet (6), material inlet (7) and material outlet (8), and sewage draining exit (9) is positioned at the bottom of filter chamber housing (1); Filter core (2) is arranged in the gripper shoe (3) in filter chamber housing (1); Supersonic generator (5) is arranged on the outer wall of filter chamber housing (1), and ultrasound wave vibrating bar (4) upper end is fixed in gripper shoe (3) by rivet, and ultrasound wave vibrating bar (4) lower end is placed between two filter plates in filter core (2) centre position.
2. supersonic self cleaning filter according to claim 1, is characterized in that: filter core (2) is made up of 5-10 filter plate, and each filter plate forms hollow structure inside by two-layer filter screen, and filter opening precision is 2-6 μm.
3. supersonic self cleaning filter according to claim 1, is characterized in that: ultrasonic vibration rod (4) is for cylindrical, and its diameter d is 0.02 ~ 0.1 with the ratio of filter chamber diameter D, its height H
abe n times of the half-wavelength that ultrasonic wave transmits, n is integer, with filter plate height H
bratio be 0.2 ~ 0.6, ultrasonic frequency is 20 ~ 130kHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671389.8U CN204233854U (en) | 2014-11-12 | 2014-11-12 | Supersonic self cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671389.8U CN204233854U (en) | 2014-11-12 | 2014-11-12 | Supersonic self cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204233854U true CN204233854U (en) | 2015-04-01 |
Family
ID=52763410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420671389.8U Active CN204233854U (en) | 2014-11-12 | 2014-11-12 | Supersonic self cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204233854U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931404A (en) * | 2015-06-15 | 2015-09-23 | 九江七所精密机电科技有限公司 | Determining method for actual contamination capacity of oil filter element |
| CN106630221A (en) * | 2016-11-11 | 2017-05-10 | 唐建强 | Pre-filter |
| CN108434829A (en) * | 2018-03-31 | 2018-08-24 | 利辛县宏天建材有限责任公司 | A kind of ultrasonic cleaning equipment based on water dispenser high molecular filter element |
| CN108525370A (en) * | 2018-03-31 | 2018-09-14 | 利辛县宏天建材有限责任公司 | A kind of automatic flushing device based on water dispenser high molecular filter element |
| CN111616643A (en) * | 2019-02-27 | 2020-09-04 | 彭志军 | Ultrasonic dust shaking, cleaning and filtering cloth device for dust collector |
-
2014
- 2014-11-12 CN CN201420671389.8U patent/CN204233854U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931404A (en) * | 2015-06-15 | 2015-09-23 | 九江七所精密机电科技有限公司 | Determining method for actual contamination capacity of oil filter element |
| CN106630221A (en) * | 2016-11-11 | 2017-05-10 | 唐建强 | Pre-filter |
| CN108434829A (en) * | 2018-03-31 | 2018-08-24 | 利辛县宏天建材有限责任公司 | A kind of ultrasonic cleaning equipment based on water dispenser high molecular filter element |
| CN108525370A (en) * | 2018-03-31 | 2018-09-14 | 利辛县宏天建材有限责任公司 | A kind of automatic flushing device based on water dispenser high molecular filter element |
| CN111616643A (en) * | 2019-02-27 | 2020-09-04 | 彭志军 | Ultrasonic dust shaking, cleaning and filtering cloth device for dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |