CN204778979U - Compound filter unit of full -automatic permanent magnetism - Google Patents
Compound filter unit of full -automatic permanent magnetism Download PDFInfo
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- CN204778979U CN204778979U CN201520402497.XU CN201520402497U CN204778979U CN 204778979 U CN204778979 U CN 204778979U CN 201520402497 U CN201520402497 U CN 201520402497U CN 204778979 U CN204778979 U CN 204778979U
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- cylindrical shell
- circle tube
- leaching net
- permanent
- tube leaching
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Abstract
The utility model relates to a power plant's condensate water and hydrophobic deironing processing technique field relate to a compound filter unit of full -automatic permanent magnetism, the novel nipple rectifier comprises a cylindrical shel, the lateral wall upper portion of barrel is equipped with gas vent and backwash water inlet, the both sides of barrel are provided with water inlet and delivery port respectively, the inside permanent magnetism deironing device that is equipped with of barrel, cylinder filter screen and filter screen be from cleaning device, permanent magnetism deironing device is located the periphery of cylinder filter screen, water inlet one end is extended into in the cylinder filter screen, the delivery port with the barrel outside links to each other. The utility model discloses simple structure, the working costs is low, can effectively get rid of debris to the full -automatic clearance of device has been realized.
Description
Technical field
The utility model relates to power plant condensation water and hydrophobic deironing processing technology field, particularly relate to a kind of in the full automatic permanent composite screen device that enters to go out.
Background technology
The sixties in 20th century, China start for once-through boiler unit condensate polishing treatment is set time, before mixed bed, be generally all provided with deironing apparatus, prevent in unit starting and operational process, a large amount of iron cpds brings mixed bed into, pollutes ion exchange resin; The water of iron content enters boiler of power plant simultaneously, the harm of corrosion can be had to boiler, permanent-magnet filter is the one of comparatively economic suitable row in current deironing filter form, its object mainly in order to solve new unit put into operation and through maintenance or stop transport after, in unit starting process, the removal problem of contained a large amount of iron contamination in condensed water.If before permanent magnetism deironing strainer being placed in condensate pump during deironing, filter screen should being set before pump and preventing the residue that may accumulate in hot well from entering in pump.Based on above 2 points, permanent magnetism deironing and strainer filtering removal of impurities are combined and derives a kind of permanent magnetism composite screen device, this device is after magnetic is unloaded in bar magnet lifting, backwash can discharge impurity, but the cleaning that this device blocks for filter screen filter opening then needs manual operation, time-consumingly take manpower, therefore need to solve the problem of sieve meshes blocking cleaning difficulty in permanent magnetism composite screen device.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is the Automatic clearance how realizing the blocking of filter screen filter opening.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of full automatic permanent composite screen device, comprise cylindrical shell, the side wall upper part of described cylindrical shell is provided with venting port and backwash water import, the both sides of described cylindrical shell are respectively arranged with water-in and water outlet, described inner barrel is provided with permanent-magnet iron removing device, circle tube leaching net and filter screen self-cleaning device, described permanent-magnet iron removing device is located at the periphery of described circle tube leaching net, described water-in one end extends in described circle tube leaching net, and described water outlet is connected with outside described cylindrical shell.
Further, described permanent-magnet iron removing device comprises motor, leading screw, bar magnet retaining plate, many bar magnets and Duo Gen sleeve pipe, described many bar magnets are fixed on the below of bar magnet retaining plate, the output shaft of described motor is connected with described leading screw, described bar magnet retaining plate is connected with the bearing on described leading screw, described many sleeve pipes are fixedly installed in the space between described circle tube leaching net and described cylindrical shell, and its position and described many bar magnet position one_to_one corresponding, described bar magnet can insert or detach described sleeve pipe.
Wherein, described filter screen self-cleaning device comprises cleaning scraper plate and coupling shaft, described coupling shaft is connected with described leading screw, described cleaning scraper plate is connected with described coupling shaft, described cleaning scraper plate is arranged in described circle tube leaching net, the internal diameter of its length and described circle tube leaching net matches, and its height matches with the height of described circle tube leaching net.
Wherein, the length direction of described cleaning scraper plate is towards the line direction of described water-in and water outlet.
Wherein, the sidewall of described cylindrical shell is also provided with multiple access opening, and the bottom of described cylindrical shell is provided with sewage draining exit.
Wherein, the top of described cylindrical shell can also be provided with hanger.
Preferably, described bar magnet is made up of permanent magnet.
(3) beneficial effect
Compared with prior art, the utility model has the following advantages:
A kind of full automatic permanent composite screen device that the utility model provides, adopt and be provided with permanent-magnet iron removing device, circle tube leaching net and filter screen self-cleaning device in inner barrel, while effectively can removing impurities in water, achieve the full-automatic cleaning of device, decrease manpower loss, improve working efficiency.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of a kind of full automatic permanent composite screen of the utility model device;
Fig. 2 is the cross section view of Fig. 1.
In figure: 1: cylindrical shell; 2: leading screw; 3: bar magnet; 4: bar magnet retaining plate; 5: sleeve pipe; 6: water-in; 7: access opening; 8: cleaning scraper plate; 9: sewage draining exit; 10: circle tube leaching net; 11: water outlet; 12: backwash water import; 13: venting port; 14: coupling shaft; 15: hanger; 16: motor.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following instance for illustration of the utility model, but is not used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, in description of the present utility model, except as otherwise noted, " multiple ", " many " containing justice be two or more.
As shown in Figure 1, for the utility model provides a kind of full automatic permanent composite screen device, comprise cylindrical shell 1, the side wall upper part of described cylindrical shell 1 is provided with venting port 13 and backwash water import 12,1 bottom of described cylindrical shell is provided with sewage draining exit 9, for realizing the exhaust of equipment, backwash and blowdown; The both sides of described cylindrical shell 1 are respectively arranged with water-in 6 and water outlet 11, described cylindrical shell 1 inside is provided with permanent-magnet iron removing device, circle tube leaching net 10 and filter screen self-cleaning device, described permanent-magnet iron removing device is located at the periphery of described circle tube leaching net 10, described filter screen self-cleaning device is located at the inside of described circle tube leaching net 10, described water-in 6 one end extends in described circle tube leaching net 10, and described water outlet 11 is connected with outside described cylindrical shell 1; Employing cylindrical filter screen is easy for installation, and filtration area is large; When circle tube leaching net 10 has local stoppages to need to clear up, by filter screen self-cleaning device, block part is cleaned out, decrease manpower loss, improve working efficiency.
Further, described permanent-magnet iron removing device comprises motor 16, leading screw 2, bar magnet retaining plate 4, many bar magnets 3, many sleeve pipes 5, described many bar magnets 3 are fixed on the below of bar magnet retaining plate 4, the output shaft of described motor 16 is connected with described leading screw 2, the lower end of described leading screw 2 is provided with bearing, described leading screw 2 is provided with outside screw, described bearing is provided with the internal thread coordinated with it, described bar magnet retaining plate 4 is connected with the bearing on described leading screw 2, when leading screw 2 rotates, described bar magnet retaining plate 4 moves under the drive of bearing up or down, described many sleeve pipes 5 are fixedly installed in the space between described circle tube leaching net 10 and described cylindrical shell 1, for adsorbing the magnetic impurity filtered out through circle tube leaching net 10 in the water after large granular impurity, its position and described many bar magnets 3 position one_to_one corresponding, described bar magnet 3 can insert or detach described sleeve pipe 5.
As shown in Figure 2, further, described filter screen self-cleaning device comprises cleaning scraper plate 8 and coupling shaft 14, described coupling shaft 14 is connected with described leading screw 2, described cleaning scraper plate 8 is connected with described coupling shaft 14, described cleaning scraper plate 8 is arranged in described circle tube leaching net 10, and the internal diameter of its length and described circle tube leaching net 10 matches, and its height matches with the height of described circle tube leaching net 10; The length direction of described cleaning scraper plate 8 towards the line direction of described water-in and water outlet, so that water inlet and water outlet can not be stopped.When equipment is out of service clear up time, described cleaning scraper plate 8 is under the cooperation of described coupling shaft 14, leading screw 2 and motor 16, and realize rotating together with coupling shaft 14, complete the Automatic clearance of described circle tube leaching net 10, working efficiency is high, and cleaning is convenient.
Wherein, the sidewall of described cylindrical shell 1 is provided with multiple access opening 7, is convenient to human at periodic intervals's maintenance.
Wherein, the top of described cylindrical shell 1 is also provided with hanger 15, so that mobile.
Preferentially, described bar magnet 3 is made up of permanent magnet.
Operational process of the present utility model is:
(1) iron removal by filtration process
Water directly enters the inside of circle tube leaching net 10 by water-in 6, by venting port 13, the air in device is got rid of, then water is through the outside of the filter opening on circle tube leaching net 10 to circle tube leaching net 10, the impurity that then particle diameter is greater than filter opening is trapped within the inside of circle tube leaching net 10, the magnetic impurity entered in the outside water of circle tube leaching net 10 is inserted into the sleeve pipe 6 outer wall absorption of bar magnet 3 further, then filtered water is flowed out by water outlet 11, thus the impurity in water comprises tiny magnetic impurity is removed.
(2) anti-cleaning process
Full automatic permanent composite screen device is anti-when cleaning, under the effect of motor, leading screw 2 rotates and drives bar magnet retaining plate 4 to be promoted, coupling shaft 14 rotates, bar magnet 3 also detaches sleeve pipe 5 gradually, sleeve pipe 5 outer wall magnetic disappears, magnetic impurity comes off, the cleaning scraper plate 8 of filter screen self-cleaning device rotates under the drive of coupling shaft 14 simultaneously, then clear up scraper plate 8 and effectively the foreign material of blocking circle tube leaching net 10 filter opening are cleared out filter opening, backwash water enters from backwash water import 12, and the foreign material in cylindrical shell 1 are discharged by sewage draining exit 9 with backwash water.
As can be seen from the above embodiments, the built-in circle tube leaching net of the utility model be provided with filter screen self-cleaning device and in conjunction with permanent-magnet iron removing device, structure is simple, working cost is low, can effectively remove on the basis of foreign material, achieve the full-automatic cleaning of device, reduce manual operation, time saving and energy saving.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a full automatic permanent composite screen device, comprise cylindrical shell, the side wall upper part of described cylindrical shell is provided with venting port and backwash water import, the both sides of described cylindrical shell are respectively arranged with water-in and water outlet, described inner barrel is provided with permanent-magnet iron removing device, it is characterized in that, described cylindrical shell is built-in with circle tube leaching net and filter screen self-cleaning device, described permanent-magnet iron removing device is located at the periphery of described circle tube leaching net, described water-in one end extends in described circle tube leaching net, and described water outlet is connected with outside described cylindrical shell.
2. a kind of full automatic permanent composite screen device as claimed in claim 1, it is characterized in that, described permanent-magnet iron removing device comprises motor, leading screw, bar magnet retaining plate, many bar magnets and Duo Gen sleeve pipe, described many bar magnets are fixed on the below of bar magnet retaining plate, the output shaft of described motor is connected with described leading screw, described bar magnet retaining plate is connected with the bearing on described leading screw, described many sleeve pipes are fixedly installed in the space between described circle tube leaching net and described cylindrical shell, its position and described many bar magnet position one_to_one corresponding, described bar magnet can insert or detach described sleeve pipe.
3. a kind of full automatic permanent composite screen device as claimed in claim 2, it is characterized in that, described filter screen self-cleaning device comprises cleaning scraper plate and coupling shaft, described coupling shaft is connected with described leading screw, described cleaning scraper plate is connected with described coupling shaft, described cleaning scraper plate is arranged in described circle tube leaching net, and the internal diameter of its length and described circle tube leaching net matches, and its height matches with the height of described circle tube leaching net.
4. a kind of full automatic permanent composite screen device as claimed in claim 3, is characterized in that, the length direction of described cleaning scraper plate is towards the line direction of described water-in and water outlet.
5. a kind of full automatic permanent composite screen device as claimed in claim 1, it is characterized in that, the sidewall of described cylindrical shell is also provided with multiple access opening, and the bottom of described cylindrical shell is provided with sewage draining exit.
6. a kind of full automatic permanent composite screen device as claimed in claim 1, it is characterized in that, the top of described cylindrical shell is also provided with hanger.
7. a kind of full automatic permanent composite screen device as claimed in claim 2, it is characterized in that, described bar magnet is made up of permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402497.XU CN204778979U (en) | 2015-06-11 | 2015-06-11 | Compound filter unit of full -automatic permanent magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402497.XU CN204778979U (en) | 2015-06-11 | 2015-06-11 | Compound filter unit of full -automatic permanent magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204778979U true CN204778979U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520402497.XU Expired - Fee Related CN204778979U (en) | 2015-06-11 | 2015-06-11 | Compound filter unit of full -automatic permanent magnetism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204778979U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008570A (en) * | 2017-04-26 | 2017-08-04 | 无锡市明骥智能机械有限公司 | It is easy to collect the rotating type slag removing machine of magnetic slag charge |
| CN107879436A (en) * | 2017-11-23 | 2018-04-06 | 大唐湘潭发电有限责任公司 | A kind of thermal power plant MGGH closed circle water systems |
| CN108262158A (en) * | 2018-01-15 | 2018-07-10 | 中山迈雷特数控技术有限公司 | A kind of full-automatic cutting fluid magnetic filter device |
| CN111715403A (en) * | 2020-05-05 | 2020-09-29 | 嘉兴学院 | Water quality scaling self-cleaning device |
| CN114713370A (en) * | 2022-06-09 | 2022-07-08 | 江苏红运智能装备有限公司 | Magnetic filtering self-cleaning system for pipeline and valve body self-cleaning method |
-
2015
- 2015-06-11 CN CN201520402497.XU patent/CN204778979U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008570A (en) * | 2017-04-26 | 2017-08-04 | 无锡市明骥智能机械有限公司 | It is easy to collect the rotating type slag removing machine of magnetic slag charge |
| CN107008570B (en) * | 2017-04-26 | 2019-01-15 | 朗丝窗饰有限公司 | Convenient for collecting the rotating type slag removing machine of magnetic slag charge |
| CN107879436A (en) * | 2017-11-23 | 2018-04-06 | 大唐湘潭发电有限责任公司 | A kind of thermal power plant MGGH closed circle water systems |
| CN108262158A (en) * | 2018-01-15 | 2018-07-10 | 中山迈雷特数控技术有限公司 | A kind of full-automatic cutting fluid magnetic filter device |
| CN108262158B (en) * | 2018-01-15 | 2024-05-31 | 中山迈雷特数控技术有限公司 | Full-automatic cutting fluid magnetic filter device |
| CN111715403A (en) * | 2020-05-05 | 2020-09-29 | 嘉兴学院 | Water quality scaling self-cleaning device |
| CN114713370A (en) * | 2022-06-09 | 2022-07-08 | 江苏红运智能装备有限公司 | Magnetic filtering self-cleaning system for pipeline and valve body self-cleaning method |
| CN114713370B (en) * | 2022-06-09 | 2022-08-19 | 江苏红运智能装备有限公司 | Magnetic filtering self-cleaning system for pipeline and valve body self-cleaning method |
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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: 20151118 Termination date: 20200611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |