CN203030083U - Sewage suction type automatic self-cleaning water filter - Google Patents
Sewage suction type automatic self-cleaning water filter Download PDFInfo
- Publication number
- CN203030083U CN203030083U CN 201220754769 CN201220754769U CN203030083U CN 203030083 U CN203030083 U CN 203030083U CN 201220754769 CN201220754769 CN 201220754769 CN 201220754769 U CN201220754769 U CN 201220754769U CN 203030083 U CN203030083 U CN 203030083U
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- cylindrical shell
- fie screen
- fluid
- power motor
- dirt sucking
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Abstract
The utility model discloses a sewage suction type automatic self-cleaning water filter, which comprises a cylinder which is provided with a sewage inlet and a clear water outlet, wherein a coarse filter screen and a fine filter screen are arranged in the cylinder, a division plate is arranged on one end of the cylinder to form a clean water side and a hydraulic motor chamber, a dirt suction device is arranged in the fine filter screen, and consists of a blowdown pipe, dirt suction pipes and a suction nozzle, the inner diameter of one side of the blowdown pipe is 80mm, the inner diameter of the other side of the blowdown pipe is 220mm, the dirt suction pipes are uniformly distributed on the blowdown pipe according to fixed intervals, the suction nozzle is a round mouth type structure, and the fine filter screen is of a wedge mesh structure which is welded by stainless steel. The sewage suction type automatic self-cleaning water filter is simple in structure, uses the stainless steel to weld the wedge filter screen, enables the filter effect to be more smooth and not to be easily blocked, enables dirt suction effect of the dirt suction device to be more uniform by adopting the blowdown pipe with unequal front and rear inner diameters, also saves usage of clean water, and is easy to achieve and low in cost.
Description
Technical field
The utility model relates to art of filters, is specially the full-automatic self-cleaning water filter of a kind of soil pick-up formula.
Background technology
Water resource is irreplaceable natural resources, and water pollutes has become one of common great environmental problem of being concerned about in various countries, the world today.China's distribution of water resources is unbalanced, and is deficient day by day, and damage ratio is more serious, and wastewater comprehensive treatment becomes the task of top priority.At in short supply, the industrial high speed development of China's water resource, the deterioration of environment, the water treatment facilities that exploitation low energy, environmental protection and resource comprehensive effectively utilize are more and more urgent.Cycling use of water replaces new water with the sewage after handling, and reduces new water consumption, reduces dirt processing and discharging by filtering, thereby reduces the pollution to environment, and the filtration of sewage and isolation technics can solve the problem of these aspects.The self-cleaning water filter has been compared following characteristics with traditional filter: the automaticity height; The pressure loss is little; Needn't manually know filter residue.Most self-cleaning water filters can uninterruptedly supply water when cleaning.The self-cleaning water filter has a extensive future, and is applicable to the separating and filtering of industry, agricultural, municipal administration, desalting process etc.
But modes such as the many employings of the filter screen of soil pick-up formula self-cleaning filter in the market are metal knitted, punching, the shortcoming that cause existing easy appearance obstruction, maintenance cost height, can not work continuously, and blow-off pipe adopts internal diameter front and back structure of the same size, this structure makes when the dirt sucking tube flow does not wait, the dirt sucking tube flow that has is big, cause the rinse water waste, the dirt sucking tube flow that has is little, and soil pick-up is incomplete.
The utility model content
The utility model is at the defective in the above-mentioned background technology, by adopting the structure of the blow-off pipe that stainless steel welding wedge shape screen cloth and internal diameter size front and back end do not wait, solved that filter easily stops up, the maintenance cost height, can not work continuously and problems such as the soil pick-up effect is inhomogeneous, rinse water waste.
In order to achieve the above object, the technical scheme that adopts of the utility model is:
The full-automatic self-cleaning water filter of soil pick-up formula, comprise the cylindrical shell that is provided with sewage import and pure water inlet, be provided with coarse strainer and fie screen in the cylindrical shell, one end of cylindrical shell has demarcation strip to form clear water side and fluid-power motor chamber, dirt sucking device is equipped with in the fie screen inboard, indoor fluid-power motor and the spring reset system that is connected with dirt sucking device that be equipped with of fluid-power motor, the spring reset system is connected by movable sealing with fluid-power motor, end at blow-off pipe is provided with mud hole, the interior outside cross-over connection control system of fie screen, control system comprises and being connected across in the fie screen, the differential pressure pickup in the outside, thereafter order sheet machine controller and electronic blowoff valve, the cylindrical shell outside in fluid-power motor chamber correspondence has slag notch, dirt sucking device is by blow-off pipe, dirt sucking tube and suction nozzle are formed, 80 millimeters of blow-off pipe one side internal diameters, 220 millimeters of opposite side internal diameters, dirt sucking tube is evenly distributed on the blow-off pipe according to fixing interval, suction nozzle is circular port formula structure, fie screen is stainless steel welding wedge shape mesh structure, cylindrical shell adopts the 16MnR material, coarse strainer, fie screen adopts stainless steel 316 materials, in the cylindrical shell, outer surface spraying epoxy polyester material.
The utility model is simple in structure, adopt stainless steel welding wedge shape filter screen, make filter effect more smooth, the difficult obstruction adopted the blow-off pipe that does not wait before and after the internal diameter, makes the flow of each dirt sucking tube approach equal, make that dirt sucking device soil pick-up effect is more even, also saved the consumption of rinse water, this structure is easy to realize that cost is lower.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of dirt sucking device of the present utility model.
Among the figure: the import of 1-sewage; The 2-pure water inlet; The 3-cylindrical shell; The 4-blow-off pipe; The 5-mud hole; The 6-fluid-power motor; The 7-movable sealing; 8-spring reset system; The 9-demarcation strip; The electronic blowoff valve of 10-; The 11-singlechip controller; The 12-differential pressure pickup; The 13-suction nozzle; The 14-fie screen; The 15-rotor-support-foundation system supports; The 16-coarse strainer; The 17-dirt sucking tube; The 18-slag notch.
The specific embodiment
Be further described below in conjunction with Fig. 1 and the utility model of Fig. 2, the utility model is the full-automatic self-cleaning water filter of a kind of soil pick-up formula, comprise the cylindrical shell 3 that is provided with sewage import 1 and pure water inlet 2, be provided with coarse strainer 16 and fie screen 14 in the cylindrical shell 3, one end of cylindrical shell 3 has demarcation strip 9 to form clear water side and fluid-power motor chamber, dirt sucking device is equipped with in fie screen 14 inboards, indoor fluid-power motor 6 and the spring reset system 8 that is connected with dirt sucking device that be equipped with of fluid-power motor, spring reset system 8 is connected by movable sealing 7 with fluid-power motor 6, end at blow-off pipe 4 is provided with mud hole 5, the interior outside cross-over connection control system of fie screen 14, control system comprises and being connected across in the fie screen 14, the differential pressure pickup 12 in the outside, thereafter order sheet machine controller 11 and electronic blowoff valve 10, cylindrical shell 3 outsides in fluid-power motor chamber correspondence have slag notch 18, dirt sucking device is by blow-off pipe 4, dirt sucking tube 17 and suction nozzle 13 are formed, one end of blow-off pipe 4 is contained in rotor-support-foundation system and supports on 15,80 millimeters of blow-off pipe 4 one side internal diameters, 220 millimeters of opposite side internal diameters, dirt sucking tube 17 is evenly distributed on the blow-off pipe 4 according to fixing interval, suction nozzle 13 is circular port formula structure, and fie screen 14 is stainless steel welding wedge shape mesh structure.Filter cylinder 3 adopts the 16MnR material, and coarse strainer 16, fie screen 14 adopt stainless steel 316 materials, cylindrical shell 3 inside and outside surface spraying epoxy polyester materials.
Claims (1)
1. the full-automatic self-cleaning water filter of soil pick-up formula, comprise the cylindrical shell that is provided with sewage import and pure water inlet, be provided with coarse strainer and fie screen in the cylindrical shell, one end of cylindrical shell has demarcation strip to form clear water side and fluid-power motor chamber, dirt sucking device is equipped with in the fie screen inboard, indoor fluid-power motor and the spring reset system that is connected with dirt sucking device that be equipped with of fluid-power motor, the spring reset system is connected by movable sealing with fluid-power motor, end at blow-off pipe is provided with mud hole, the interior outside cross-over connection control system of fie screen, control system comprises and being connected across in the fie screen, the differential pressure pickup in the outside, thereafter order sheet machine controller and electronic blowoff valve, the cylindrical shell outside in fluid-power motor chamber correspondence has slag notch, it is characterized in that: dirt sucking device is by blow-off pipe, dirt sucking tube and suction nozzle are formed, 80 millimeters of described blow-off pipe one side internal diameters, 220 millimeters of opposite side internal diameters, described dirt sucking tube is evenly distributed on the described blow-off pipe according to fixing interval, described suction nozzle is circular port formula structure, described fie screen is stainless steel welding wedge shape mesh structure, described cylindrical shell adopts the 16MnR material, described coarse strainer, fie screen adopts stainless steel 316 materials, in the described cylindrical shell, outer surface spraying epoxy polyester material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754769 CN203030083U (en) | 2012-12-28 | 2012-12-28 | Sewage suction type automatic self-cleaning water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754769 CN203030083U (en) | 2012-12-28 | 2012-12-28 | Sewage suction type automatic self-cleaning water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030083U true CN203030083U (en) | 2013-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754769 Expired - Fee Related CN203030083U (en) | 2012-12-28 | 2012-12-28 | Sewage suction type automatic self-cleaning water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203030083U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759130A (en) * | 2014-01-07 | 2015-07-08 | 四川高精净化设备有限公司 | Structure of filtrate inlet of filter |
| CN105052812A (en) * | 2015-07-30 | 2015-11-18 | 黄才洪 | Filtering device and filtering method |
| CN106039813A (en) * | 2016-07-10 | 2016-10-26 | 娄菊叶 | Novel two-stage filtration type sewage treatment device |
| CN106039823A (en) * | 2016-07-10 | 2016-10-26 | 娄菊叶 | Sewage filtration device |
| CN106039826A (en) * | 2016-07-10 | 2016-10-26 | 娄菊叶 | Novel two-stage filtration type sewage treatment system |
| CN106039806A (en) * | 2016-07-10 | 2016-10-26 | 娄菊叶 | Sewage filtration system |
| CN106039825A (en) * | 2016-07-10 | 2016-10-26 | 娄菊叶 | Novel sewage filtration system |
-
2012
- 2012-12-28 CN CN 201220754769 patent/CN203030083U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759130A (en) * | 2014-01-07 | 2015-07-08 | 四川高精净化设备有限公司 | Structure of filtrate inlet of filter |
| CN105052812A (en) * | 2015-07-30 | 2015-11-18 | 黄才洪 | Filtering device and filtering method |
| CN106039813A (en) * | 2016-07-10 | 2016-10-26 | 娄菊叶 | Novel two-stage filtration type sewage treatment device |
| CN106039823A (en) * | 2016-07-10 | 2016-10-26 | 娄菊叶 | Sewage filtration device |
| CN106039826A (en) * | 2016-07-10 | 2016-10-26 | 娄菊叶 | Novel two-stage filtration type sewage treatment system |
| CN106039806A (en) * | 2016-07-10 | 2016-10-26 | 娄菊叶 | Sewage filtration system |
| CN106039825A (en) * | 2016-07-10 | 2016-10-26 | 娄菊叶 | Novel sewage filtration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131228 |