CN204699486U - A kind of Full-automatic self-cleaning filter - Google Patents
A kind of Full-automatic self-cleaning filter Download PDFInfo
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- CN204699486U CN204699486U CN201520261502.XU CN201520261502U CN204699486U CN 204699486 U CN204699486 U CN 204699486U CN 201520261502 U CN201520261502 U CN 201520261502U CN 204699486 U CN204699486 U CN 204699486U
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- filter body
- dwang
- screen pack
- thin screen
- filter
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Abstract
The utility model relates to a kind of Full-automatic self-cleaning filter, comprise filter body, the upper end of filter body is provided with power motor, the side of filter body is provided with water inlet pipe and outlet pipe, coarse filtration net and thin screen pack is provided with in filter body, portable plate is provided with between coarse filtration net and thin screen pack, portable plate is arranged on the inwall of filter body, in the upside of thin screen pack, fixed head is installed, dwang has been passed in fixed head, dwang is by power motor driven rotary, dwang is distributed with several pollution-absorbing nozzles, and pollution-absorbing nozzle communicates with the inner passage of dwang, a blowdown chamber is formed between the top and fixed head of filter body, the dwang outer wall being positioned at that section of blowdown chamber offers multiple mudhole, mudhole communicates with blowdown chamber, blowdown chamber communicates with blowoff valve.This filter can realize automatic backwash, and washing time is short, and operating efficiency is high, and strainability is good.
Description
Technical field
The utility model relates to filter technology field, particularly relates to a kind of Full-automatic self-cleaning filter.
Background technology
Existing light water filter does not possess backwashing function, and after filtering work a period of time, the particle in water sticks on filter screen, needs to quit work, and could clean filter screen or change, the work continuity of influential system and benefit.
According to the Full-automatic cleaning water filter that Chinese Patent Application No. is 201020642389.7 announcements, comprise cylindrical shell, the upper end of cylindrical shell is provided with motor decelerating mechanism, motor decelerating mechanism is provided with motor, the lower end of cylindrical shell is provided with two supports, the outside of body side is provided with export and import, outlet is placed in the top of import, top in cylindrical shell is provided with rotating arm component, the upper end of rotating arm component is connected with motor decelerating mechanism, bottom in cylindrical shell is provided with blowoff valve assembly, the lower end of blowoff valve assembly is provided with supporting plate, the two ends of supporting plate are fixed on the inwall of cylindrical shell, the lower end of supporting plate is provided with blow-off pipe, blow-off pipe assembly communicates with blow-off pipe, the lower end of blow-off pipe is placed in the outside of cylindrical shell, rinse arm assembly is provided with between rotating arm component and blow-off pipe assembly, the both sides of rinse arm assembly are respectively equipped with an element kit, each element kit is placed between rotating arm component and blow-off pipe assembly.Fallen by contaminant filter because this Full-automatic cleaning water filter have employed element kit, this mode in use filter effect needs to be improved further, and backwashing time is longer, and the price of element kit costly, once damage, changes and comparatively bothers.
Utility model content
The utility model, in order to overcome deficiency of the prior art, provides a kind of Full-automatic self-cleaning filter.
The utility model is achieved through the following technical solutions:
A kind of Full-automatic self-cleaning filter, comprise filter body cylindrically, the lower end of described filter body is provided with mount pad, the upper end of filter body is provided with power motor, the side of described filter body is provided with water inlet pipe and outlet pipe, and described water inlet pipe and outlet pipe are arranged on the same side of filter body, water inlet pipe is positioned at the below of outlet pipe, coarse filtration net and thin screen pack is provided with in described filter body, and described coarse filtration net is arranged on the downside of filter body, thin screen pack is arranged on the upside of filter body, portable plate is provided with between coarse filtration net and thin screen pack, described portable plate is arranged on the inwall of filter body, in the upside of thin screen pack, fixed head is installed, dwang has been passed in fixed head, described dwang is by power motor driven rotary, dwang is distributed with several pollution-absorbing nozzles, and pollution-absorbing nozzle communicates with the inner passage of dwang, a blowdown chamber is formed between the top and fixed head of filter body, the dwang outer wall being positioned at that section of blowdown chamber offers multiple mudhole, mudhole communicates with blowdown chamber, blowdown chamber communicates with blowoff valve.
As optimal technical scheme of the present utility model, with the outer wall of water inlet pipe and the opposed filter body of outlet pipe on be provided with differential pressure transmitter, described differential pressure transmitter is connected with controller, and described controller controls power motor and opens or cut out.
As optimal technical scheme of the present utility model, described coarse filtration net and thin screen pack all adopt stainless steel material to make, and prevent in long use procedure, and coarse filtration net and thin screen pack get rusty and cause damaging, and can improve its service life.
Its operation principle is: when filtration work starts, water to be filtered is entered by water inlet pipe, first the impurity of larger particles is fallen through coarse filtration net filtration, then thin screen pack is arrived, in filter process, thin screen pack builds up booty in water and impurity, form impurity screening layer, because impurity screening layer is deposited in the inner side of thin screen pack, along with the impurity be retained down gets more and more, the thickness of impurity screening layer is more and more thicker, the rate of filtration will be more and more slower, and the sewage of water inlet pipe still enters continuously, filter opening can be more and more less, therefore in thin screen pack, outer both sides just define a pressure reduction, when this pressure reduction reaches preset value, automatic cleaning process is carried out by starting, the signal of telecommunication is sent to controller by differential pressure transmitter, controller starts power motor by control system and drives dwang to rotate, dwang does axially-movable and rotary motion.Simultaneously blowoff valve is opened, and owing to being provided with pollution-absorbing nozzle on dwang, by the passage of impurity screening layer inspiration dwang gradually, can form a soil pick-up process, and discharge from the mudhole dwang, enter into blowdown chamber, thus discharged by blowoff valve.After thin screen pack cleaning, pressure reduction drops to minimum of a value, and whole flushing process only needs several tens of seconds, and blowoff valve cuts out at the end of cleaning, and filter starts to prepare next flushing cycle.
Compared with prior art, the beneficial effects of the utility model are: the utility model drives dwang to do axially-movable and screw by power motor, thus drive pollution-absorbing nozzle carry out soil pick-up and enter into blowdown chamber by mudhole, impurity is discharged from blowoff valve, can automatic backwash be realized, and washing time is short, operating efficiency is high, strainability is good, pollution-absorbing nozzle low price, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-filter body; 2-mount pad; 3-water inlet pipe; 4-outlet pipe; 5-power motor; 6-coarse filtration net; The thin screen pack of 7-; 8-portable plate; 9-fixed head; 10-dwang; 11-pollution-absorbing nozzle; 12-mudhole; 13-blowdown chamber; 14-blowoff valve; 15-differential pressure transmitter; 16-controller; 17-sleeve.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of Full-automatic self-cleaning filter, comprise filter body 1 cylindrically, the lower end of described filter body 1 is provided with mount pad 2, the upper end of filter body 1 is provided with power motor 5, and the side of described filter body 1 is provided with water inlet pipe 3 and outlet pipe 4, and described water inlet pipe 3 and outlet pipe 4 are arranged on the same side of filter body 1, water inlet pipe 3 is positioned at the below of outlet pipe 4, when filtering, intake by water inlet pipe 3, outlet pipe 4 water outlet.Coarse filtration net 6 and thin screen pack 7 is provided with in described filter body 1, and described coarse filtration net 6 is arranged on the downside of filter body 1, thin screen pack 7 is arranged on the upside of filter body 1, portable plate 8 is provided with between coarse filtration net 6 and thin screen pack 7, described portable plate 8 is arranged on the inwall of filter body 1, in the upside of thin screen pack 7, fixed head 9 is installed, dwang 10 has been passed in fixed head 9, dwang 10 is connected with power motor 5 through filter body 1, and dwang 10 is connected by the output shaft of shaft coupling with power motor 5, thus realize power motor 5 and drive dwang 10 to rotate, outer wall through that fragment position of filter body 1 of dwang 10 is provided with the sleeve 17 of protection.
Dwang 10 is distributed with several pollution-absorbing nozzles 11, and pollution-absorbing nozzle 11 communicates with the inner passage of dwang 10, formed between the top of filter body 1 and fixed head 9 with blowdown chamber 13, dwang 10 outer wall being positioned at that section of blowdown chamber 13 offers multiple mudhole 12, mudhole 12 communicates with blowdown chamber 13, and blowdown chamber 13 communicates with blowoff valve 14.With the outer wall of water inlet pipe 3 and the opposed filter body 1 of outlet pipe 4 on be provided with differential pressure transmitter 15, described differential pressure transmitter 15 is connected with controller 16, and described controller 16 controls power motor 5 and opens or cut out.When the inside and outside both sides of thin screen pack 7 just form pressure reduction, and this pressure reduction reaches preset value, automatic cleaning process is carried out by starting, the signal of telecommunication is sent to controller 16 by differential pressure transmitter 15, controller 16 starts power motor 5 by control system and drives dwang 10 to rotate, pollution-absorbing nozzle simultaneously on dwang 10 can by the passage of the inspiration dwang gradually of the impurity on thin screen pack, form a soil pick-up process, and discharge from the mudhole dwang, enter into blowdown chamber, thus discharged by blowoff valve.
Coarse filtration net 6 and thin screen pack 7 all adopt stainless steel material to make, and prevent in long use procedure, and coarse filtration net 6 and thin screen pack 7 get rusty and cause damaging, and can improve its service life.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a Full-automatic self-cleaning filter, comprise filter body (1) cylindrically, the lower end of described filter body (1) is provided with mount pad (2), the upper end of filter body (1) is provided with power motor (5), the side of described filter body (1) is provided with water inlet pipe (3) and outlet pipe (4), and described water inlet pipe (3) and outlet pipe (4) are arranged on the same side of filter body (1), water inlet pipe (3) is positioned at the below of outlet pipe (4), it is characterized in that: in described filter body (1), be provided with coarse filtration net (6) and thin screen pack (7), and described coarse filtration net (6) is arranged on the downside of filter body (1), thin screen pack (7) is arranged on the upside of filter body (1), portable plate (8) is provided with between coarse filtration net (6) and thin screen pack (7), described portable plate (8) is arranged on the inwall of filter body (1), in the upside of thin screen pack (7), fixed head (9) is installed, dwang (10) has been passed in fixed head (9), described dwang (10) is by power motor (5) driven rotary, dwang (10) is distributed with several pollution-absorbing nozzles (11), and pollution-absorbing nozzle (11) communicates with the inner passage of dwang (10), a blowdown chamber (13) is formed between the top of filter body (1) and fixed head (9), dwang (10) outer wall being positioned at blowdown chamber (13) that section offers multiple mudhole (12), mudhole (12) communicates with blowdown chamber (13), blowdown chamber (13) communicates with blowoff valve (14).
2. a kind of Full-automatic self-cleaning filter according to claim 1, it is characterized in that: with the outer wall of water inlet pipe (3) and outlet pipe (4) opposed filter body (1) on be provided with differential pressure transmitter (15), described differential pressure transmitter (15) is connected with controller (16), and described controller (16) controls power motor (5) and opens or cut out.
3. a kind of Full-automatic self-cleaning filter according to claim 1, is characterized in that: described coarse filtration net (6) and thin screen pack (7) all adopt stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261502.XU CN204699486U (en) | 2015-04-28 | 2015-04-28 | A kind of Full-automatic self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520261502.XU CN204699486U (en) | 2015-04-28 | 2015-04-28 | A kind of Full-automatic self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204699486U true CN204699486U (en) | 2015-10-14 |
Family
ID=54279125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520261502.XU Expired - Fee Related CN204699486U (en) | 2015-04-28 | 2015-04-28 | A kind of Full-automatic self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204699486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857760A (en) * | 2015-04-28 | 2015-08-26 | 安庆市紫韵电子商务有限公司 | Full-automatic self-cleaning filter |
-
2015
- 2015-04-28 CN CN201520261502.XU patent/CN204699486U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857760A (en) * | 2015-04-28 | 2015-08-26 | 安庆市紫韵电子商务有限公司 | Full-automatic self-cleaning filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160428 |