CN202146661U - Full-automatic back washing water filter - Google Patents
Full-automatic back washing water filter Download PDFInfo
- Publication number
- CN202146661U CN202146661U CN201120229385U CN201120229385U CN202146661U CN 202146661 U CN202146661 U CN 202146661U CN 201120229385 U CN201120229385 U CN 201120229385U CN 201120229385 U CN201120229385 U CN 201120229385U CN 202146661 U CN202146661 U CN 202146661U
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- housing
- filter core
- casing
- core group
- dirt inlet
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Abstract
The utility model relates to a full-automatic back washing water filter which comprises a casing, wherein an air evacuation valve is arranged at the upper part of the casing, a water outlet is formed on the side surface of the middle upper part of the casing, a water inlet is formed on the side surface of the lower part of the casing, the bottom surface of the casing is an inclined surface, a plurality of candle type filter elements are further arranged at the upper part of the casing and respectively fixed on partition boards at the upper and the lower parts of the casing, a rotating main shaft is arranged in the center of the casing, one end of the rotating main shaft penetrates through the casing and is connected with a stepping motor, the upper part and the lower part of the casing are separated from each other, a pollution discharge rotating arm is arranged at the lower part of the casing, the other end of the rotating main shaft is connected with the pollution discharge rotating arm, sewage water from a first dirt inlet port and a second dirt inlet port are collected by the pollution discharge rotating arm so as to enter into a fixed discharge pipe, the discharge pipe penetrates through the bottom surface of the casing, and the first dirt inlet port and the second dirt inlet port are oppositely arranged and correspondingly communicated with two of the candle type filter elements at the upper part. The full-automatic back washing water filter has the advantages of reasonable and compact structure, convenience in regulation and control, and high pollution discharge efficiency.
Description
Technical field
The utility model relates to a kind of full-automatic back washing water filter, is mainly used in the naval vessel and injects the seawater that reaches certain precision through filtering to ballast tank.
Background technology
At present, the full-automatic back washing water filter is a kind of sea water filter of novel concept, is mainly used in to the naval vessel ballast tank to inject the seawater that reaches certain clean-up performance through filtering.Current, environmental issue is most important, " control in 2004 and management ballast water for ship and deposit international convention " and relevant guide rule that International Maritime Organization passed through in 2004; Relevant regulations according to " pact "; In 2016, International Maritime Organization forced to carry out this item " pact " in the whole world, and this just means; The boats and ships of every not meeting " pact " do not allow navigation without exception and reach port, and this also is human protection and needs to living environment.As first critical point on seawater entering naval vessel, the full-automatic back washing sea water filter stands in the breach, and it is the outpost that deposit (comprising unwanted aquatic organism and pathogen) is carried out machinery, physics, biochemical treatment.
Summary of the invention
The purpose of the utility model is in order to overcome above deficiency, the full-automatic back washing water filter that a kind of compact conformation is reasonable, regulate convenient, the efficient blowdown of control to be provided.
The purpose of the utility model realizes through following technical scheme: a kind of full-automatic back washing water filter, comprise housing, and the top of housing is provided with blast pipe; The side of the middle and upper part of housing is provided with delivery port, and the side of lower part of frame is provided with water inlet, and delivery port and water inlet are equipped with the sender copper pipe; Two sender copper pipes all link to each other through signal with the differential pressure signal generator, and the bottom surface of housing is the inclined-plane, and the bottom surface of housing is provided with the base of at least two support housings; Center in the housing is provided with the rotary main shaft of vertical setting, and an end of rotary main shaft passes housing and is connected with stepper motor, and stepper motor is connected with infrared signal generator; Outside is provided with the motor drive control box of control step motor; The other end of rotary main shaft is connected with the blowdown turning arm, and blowdown turning arm lower end is connected with blow-off pipe, and blow-off pipe passes the bottom surface of housing; The blowdown turning arm is provided with first dirt inlet and second dirt inlet; First dirt inlet and second dirt inlet are oppositely arranged, and are provided with tray in the housing, and tray is provided with the first filter core group and the second filter core group; The first filter core group and the second filter core group are formed by eight candle formula filter cores; Eight candle formula filter cores in the first filter core group and the second filter core group all are that the center evenly distributes with the rotary main shaft, and enclose circle, the radius of a circle that the radius of a circle that the first filter core group surrounds surrounds greater than second group of filter core group; Any candle formula filter core in first dirt inlet in the blowdown turning arm and the first filter core group communicates, and second dirt inlet communicates with any formula filter core of lighting up in the second filter core group.
The further improvement of the utility model is: blast pipe is provided with vent valve.
The further improvement of the utility model is: be provided with the electromagnetism blowoff valve in the blow-off pipe.
The further improvement of the utility model is: first dirt inlet and second dirt inlet top are equipped with elastic packing mechanism.
The further improvement of the utility model is: lifting screw in also being provided with on the tray.
The further improvement of the utility model is: housing outer surface is provided with two symmetrically arranged hangers.
The utility model compared with prior art has the following advantages:
1, the seawater that pumps with the original sea water pump in naval vessel need not to establish in addition the backwash power source as the backwash power source;
2, stepper motor circumference calibration cooperates turning arm, instantaneous big flow backwash, efficient blowdown;
3, special water inlet pipe and polycrystalline substance reduces eddy-current loss, makes the flow direction more become reasonable;
4, the filter bottom does not have special bleeder valve, and compact conformation is reasonable;
5, regulate control conveniently, help the concentrated remote control on naval vessel;
6, carry out single filtering accuracy index: 50um.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of A-A among Fig. 1;
Label among the figure: 1-housing; The 2-blast pipe; The 3-delivery port; The 4-water inlet; 5-sender copper pipe; 6-differential pressure signal generator; The 7-base; The 8-rotary main shaft; The 9-stepper motor; 10-blowdown turning arm; The 10-infrared signal generator; 11-motor drive control box; 12-blowdown turning arm; The 13-blow-off pipe; 14-first dirt inlet; 15-second dirt inlet; The 16-tray; 17-candle formula filter core; The 18-vent valve; 19-electromagnetism blowoff valve; 20-elastic packing mechanism; Lifting screw in the 21-; The 22-hanger.
The specific embodiment:
In order to deepen understanding to the utility model, will combine embodiment and accompanying drawing that the utility model is done further to detail below, this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Show a kind of embodiment of the utility model full-automatic back washing water filter like Fig. 1 and Fig. 2, comprise housing 1, housing 1 outer surface is provided with two symmetrically arranged hangers 22; The top of housing 1 is provided with blast pipe 2, through observing the water level in the blast pipe 2, judges the seawater amount in the housing; Blast pipe 2 is provided with vent valve 18, and the side of the middle and upper part of housing 1 is provided with delivery port 3, and the side of the bottom of housing 1 is provided with water inlet 4; Delivery port 3 and water inlet 4 places are equipped with 5, two sender copper pipes 5 of sender copper pipe and all link to each other through signal with differential pressure signal generator 6, and the bottom surface of housing 1 is the inclined-plane; Help reducing eddy-current loss, the bottom surface of housing 1 is provided with the base 7 of at least two support housings 1, and the center in the housing 1 is provided with the rotary main shaft 8 of vertical setting; One end of rotary main shaft 8 passes housing 1 and is connected with stepper motor 9, and stepper motor 9 speed ratios are 9, and precision is high; Specific power is big mutually with the motor of equal volume, and the volume of stepper motor 9 is less relatively, and is more energy-conservation; Stepper motor 9 is connected with infrared signal generator 10, and housing 1 outside is provided with the motor drive control box 11 of control step motor 9, and the other end of rotary main shaft 8 is connected with blowdown turning arm 12; Blowdown turning arm 12 lower ends are connected with blow-off pipe 13, are provided with electromagnetism blowoff valve 19 in the blow-off pipe 13, and external electromagnetism blowoff valve is accepted to make calibration gap pause draining-off sewage behind the pressure reduction pulse signal; Rotate 360 ° altogether, blow-off pipe 13 passes the bottom surface of housing 1, and blowdown turning arm 12 is provided with first dirt inlet 14 and second dirt inlet 15; First dirt inlet 14 and second dirt inlet 15 are oppositely arranged, and first dirt inlet 14 and second dirt inlet, 15 tops are equipped with elastic packing mechanism 20, are provided with tray 16 in the housing 1; Tray 16 is divided into top and the bottom with housing 1 inside, and tray 16 is provided with the first filter core group and the second filter core group, and the first filter core group and the second filter core group are formed by eight candle formula filter cores 17; Eight candle formula filter cores 17 in the first filter core group and the second filter core group are that the center evenly distributes with rotary main shaft 8 all; And enclose circle, and the radius of a circle that the radius of a circle that the first filter core group surrounds surrounds greater than second group of filter core group, any the candle formula filter core 17 in first dirt inlet 14 in the blowdown turning arm 12 and the first filter core group communicates; Any candle formula filter core 17 in second dirt inlet 15 and the second filter core group communicates lifting screw 21 in also being provided with on the tray 16.
After filling seawater in the housing, enclosure interior produces negative pressure, and seawater passes filter core in the filter core and filters; Seawater after the filtration flows out from delivery port, and after the pressure differential in the housing became greatly, the sender copper pipe at water inlet and delivery port place sent signal to the differential pressure signal generator; The differential pressure signal generator sends signal to the motor drive control box again, and the motor drive control box sends signal and control step motor to infrared signal generator, and the driven rotary main shaft begins to rotate after the stepper motor entry into service; Rotary main shaft drives the blowdown turning arm and rotates, and carries out the rotation of one-period, and first dirt inlet in the blowdown turning arm links to each other with any filter core in the first filter core group; Second dirt inlet links to each other with any filter core in the second filter core group, and at this moment, these two filter cores communicate with the blowdown turning arm; Also communicate simultaneously with sewage draining exit; Seawater can flow in the export-oriented filter core of filter core, can the deposit on the filter core be washed away, and deposit can be excluded in the housing from sewage draining exit; After the pressure differential in the housing was recovered normally, stepper motor shut down.According to the pressure differential in the housing, each a period of time of blowdown turning arm can rotate, two dirt inlets on the turning arm then respectively with two groups of filter core groups in another filter core communicate, repeat the process of above-mentioned cleaning.The utility model be the seawater that pumps with the original sea water pump in naval vessel as the backwash power source, need not to establish in addition the backwash power source; Stepper motor circumference calibration cooperates turning arm, instantaneous big flow backwash, efficient blowdown; Special water inlet pipe and polycrystalline substance reduce eddy-current loss, make the flow direction more become reasonable; The filter bottom does not have special bleeder valve, and compact conformation is reasonable; It is convenient to regulate control, helps the concentrated remote control on naval vessel; The utility model is carried out single filtering accuracy index: 50um.
Claims (6)
1. full-automatic back washing water filter; Comprise housing (1); It is characterized in that: the top of said housing (1) is provided with blast pipe (2); The side of the middle and upper part of said housing (1) is provided with delivery port (3), and the side of the bottom of said housing (1) is provided with water inlet (4), and said delivery port (3) and said water inlet (4) locate to be equipped with sender copper pipe (5); Two said sender copper pipes (5) all link to each other through signal with differential pressure signal generator (6); The bottom surface of said housing (1) is the inclined-plane, and the bottom surface of said housing (1) is provided with the base (7) of at least two support housings (1), and the center in the said housing (1) is provided with the rotary main shaft (8) of vertical setting; One end of said rotary main shaft (8) passes said housing (1) and is connected with stepper motor (9); Said stepper motor (9) is connected with infrared signal generator (10), and said housing (1) outside is provided with the motor drive control box (11) of the said stepper motor of control (9), and the other end of said rotary main shaft (8) is connected with blowdown turning arm (12); Said blowdown turning arm (12) lower end is connected with blow-off pipe (13); Said blow-off pipe (13) passes the bottom surface of said housing (1), and said blowdown turning arm (12) is provided with first dirt inlet (14) and second dirt inlet (15), and said first dirt inlet (14) and said second dirt inlet (15) are oppositely arranged; Be provided with tray (16) in the said housing (1); Said tray (16) is provided with the first filter core group and the second filter core group, and said first filter core group and the said second filter core group are formed by eight candle formula filter cores (17), and eight the said candle formula filter cores (17) in said first filter core group and the said second filter core group are that the center evenly distributes with said rotary main shaft (8) all; And enclose circle; The radius of a circle that the radius of a circle that the said first filter core group surrounds surrounds greater than second group of filter core group, first dirt inlet (14) in the said blowdown turning arm (12) communicates with any said candle formula filter core (17) in the said first filter core group, and said second dirt inlet (15) communicates with any said candle formula filter core (17) in the said second filter core group.
2. according to the said full-automatic back washing water filter of claim 1, it is characterized in that
:Said blast pipe (2) is provided with vent valve (18).
3. according to the said full-automatic back washing water filter of claim 1, it is characterized in that
:Be provided with electromagnetism blowoff valve (19) in the said blow-off pipe (13).
4. according to the said full-automatic back washing water filter of claim 1, it is characterized in that
:Said first dirt inlet (14) and said second dirt inlet (15) top are equipped with elastic packing mechanism (20).
5. according to the said full-automatic back washing water filter of claim 1, it is characterized in that
:Lifting screw (21) in also being provided with on the said tray (16).
6. according to the said full-automatic back washing water filter of claim 1, it is characterized in that
:Said housing (1) outer surface is provided with two symmetrically arranged hangers (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120229385U CN202146661U (en) | 2011-07-01 | 2011-07-01 | Full-automatic back washing water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120229385U CN202146661U (en) | 2011-07-01 | 2011-07-01 | Full-automatic back washing water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202146661U true CN202146661U (en) | 2012-02-22 |
Family
ID=45587738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120229385U Expired - Lifetime CN202146661U (en) | 2011-07-01 | 2011-07-01 | Full-automatic back washing water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202146661U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055576A (en) * | 2012-12-28 | 2013-04-24 | 上海同臣环保有限公司 | Circular filter with self-suction type sludge suction function |
| CN103143197A (en) * | 2013-03-21 | 2013-06-12 | 瑞安市金邦喷淋技术有限公司 | Multi-filter-element backflushing self-cleaning filter screen |
| CN103212232A (en) * | 2013-05-07 | 2013-07-24 | 南通海狮船舶机械有限公司 | Full-automatic high-precision back-flushing filter |
| WO2014086109A1 (en) * | 2012-12-04 | 2014-06-12 | 南通海利源船舶设备工程有限公司 | Automatic backwash type filtering device |
| CN104602781A (en) * | 2012-08-17 | 2015-05-06 | 泛亚有限公司 | Multicage-type apparatus for filtering ballast water for automatically controlling simultaneous reverse cleaning and method for same |
| CN105431215A (en) * | 2013-06-11 | 2016-03-23 | 博尔和柯基滤清器有限责任公司 | Backflushing filter and filter insert for the same |
| CN108096897A (en) * | 2018-02-08 | 2018-06-01 | 江苏优耐特过滤装备有限公司 | The more filtering element self-cleaning filters of suctorial type |
| CN110975373A (en) * | 2019-12-12 | 2020-04-10 | 丹阳市恒雅光学眼镜设备有限公司 | Candle type clarifying filter and method for treating sewage by using same |
-
2011
- 2011-07-01 CN CN201120229385U patent/CN202146661U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602781A (en) * | 2012-08-17 | 2015-05-06 | 泛亚有限公司 | Multicage-type apparatus for filtering ballast water for automatically controlling simultaneous reverse cleaning and method for same |
| CN104602781B (en) * | 2012-08-17 | 2016-08-24 | 泛亚有限公司 | To while the Multiple cage type ballast water defecator that automatically controls of backwash and method thereof |
| WO2014086109A1 (en) * | 2012-12-04 | 2014-06-12 | 南通海利源船舶设备工程有限公司 | Automatic backwash type filtering device |
| CN103055576A (en) * | 2012-12-28 | 2013-04-24 | 上海同臣环保有限公司 | Circular filter with self-suction type sludge suction function |
| CN103055576B (en) * | 2012-12-28 | 2015-02-25 | 上海同臣环保有限公司 | Circular filter with self-suction type sludge suction function |
| CN103143197A (en) * | 2013-03-21 | 2013-06-12 | 瑞安市金邦喷淋技术有限公司 | Multi-filter-element backflushing self-cleaning filter screen |
| CN103212232A (en) * | 2013-05-07 | 2013-07-24 | 南通海狮船舶机械有限公司 | Full-automatic high-precision back-flushing filter |
| CN103212232B (en) * | 2013-05-07 | 2015-07-22 | 南通海狮船舶机械有限公司 | Full-automatic high-precision back-flushing filter |
| CN105431215A (en) * | 2013-06-11 | 2016-03-23 | 博尔和柯基滤清器有限责任公司 | Backflushing filter and filter insert for the same |
| CN105431215B (en) * | 2013-06-11 | 2017-06-16 | 博尔和柯基滤清器有限责任公司 | Backwash filter and the filter core for the backwash filter |
| CN108096897A (en) * | 2018-02-08 | 2018-06-01 | 江苏优耐特过滤装备有限公司 | The more filtering element self-cleaning filters of suctorial type |
| CN110975373A (en) * | 2019-12-12 | 2020-04-10 | 丹阳市恒雅光学眼镜设备有限公司 | Candle type clarifying filter and method for treating sewage by using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120222 |
|
| CX01 | Expiry of patent term |