CN204380357U - Accurate filter - Google Patents
Accurate filter Download PDFInfo
- Publication number
- CN204380357U CN204380357U CN201520031803.3U CN201520031803U CN204380357U CN 204380357 U CN204380357 U CN 204380357U CN 201520031803 U CN201520031803 U CN 201520031803U CN 204380357 U CN204380357 U CN 204380357U
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- CN
- China
- Prior art keywords
- filter
- filter core
- tank body
- gripper shoe
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of accurate filter, comprise tank body, the sidepiece of tank body is provided with water inlet pipe and outlet pipe, and tank body top is provided with upper cover, and upper cover is connected with tank body by sealing device; Tank interior is provided with filter, described filter comprises gripper shoe and at least one filter core, filter core lower end is provided with filter core cover, filter core is set in gripper shoe by filter core, filter core is provided with self-stripping unit, described self-stripping unit is ultrasonic cleaner or vibration washing device, described vibration washing device comprises pressure sensor, sensor of dust concentration, controller, high-frequency electric machines and vibrator, pressure sensor is connected with controller respectively with sensor of dust concentration, and controller is connected with vibrator by high-frequency electric machines.When the dust attachment on filter screen reaches finite concentration, self-cleaning function is opened, and carry out vibration and clean, and the filter element filtering of this filter is effective, improves filtration, purification efficiency to filter screen.
Description
Technical field
The utility model relates to a kind of filter, especially accurate filter.
Background technology
Effluent treatment and filtering device is applicable to liquid particularly in pollution medium, is separated the impurity in liquid and suspended particulate.Effluent treatment and filtering device is mainly disposed of sewage, and makes it recycle.But filter in the market in use for some time, one deck impurity can be adhered on the surface of filter screen, this impurity can block filter screen, filter efficiency is caused to decline, usually, when filter screen is crossed dirty, generally can, by filter is opened, carry out cleaned and changed to filter core dismounting, but this cleaning way is loaded down with trivial details, labour intensity is large.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned the deficiencies in the prior art, a kind of accurate filter is provided, this filter has self-cleaning function, when the dust attachment on filter screen reaches finite concentration, self-cleaning function is opened, and carries out vibration clean filter screen, and the filter element filtering of this filter is effective, improve filtration, purification efficiency.
The technical scheme that the utility model accurate filter adopts is as follows:
The utility model accurate filter, comprises tank body, and the sidepiece of tank body is provided with water inlet pipe and outlet pipe, and tank body top is provided with upper cover, and upper cover is connected with tank body by sealing device; Tank interior is provided with filter, described filter comprises gripper shoe and at least one filter core, and filter core lower end is provided with filter core cover, and filter core is set in gripper shoe by filter core, described gripper shoe is provided with apopore, and the outlet pipe of tank body is positioned at below gripper shoe; Be provided with the first filter core fixed head in filter core upper end, the first filter core fixed head upper surface is provided with pressing plate; Described filter core comprises two metallic support nets be nested with mutually, in the cavity that two metallic support nets are formed, be provided with filter screen, and described filter screen is composited by graphite filter screen, NACF screen pack and silk screen; Self-stripping unit on filter core, described self-stripping unit is ultrasonic cleaner or vibration washing device, described vibration washing device comprises pressure sensor, sensor of dust concentration, controller, high-frequency electric machines and vibrator, pressure sensor is connected with controller respectively with sensor of dust concentration, and controller is connected with vibrator by high-frequency electric machines.Sewage to flow in tank body from water inlet pipe and carries out purification filtering by the filter in tank body to sewage, water after filtering flows in the cavity of tank body lower part from the apopore gripper shoe, flow out from the outlet pipe of tank body lower part again, thus realize sewage water filtration process.The ring footpath of two metallic support nets of filter core differs in size, and the metallic support net in little ring footpath is placed in the metallic support net in large ring footpath, thus plays the effect of an overfill protection to filter screen.Because filter screen is composited by graphite filter screen, NACF screen pack and silk screen; graphite filter screen, NACF screen pack and silk screen set gradually from top to bottom; graphite filter screen has anticorrosive, resistant to elevated temperatures characteristic; prevent waste water, the waste material corrosion screen pack through screen pack, and the NACF screen pack of graphite filter screen bottom and silk screen are protected.By arranging self-stripping unit on filter core, ultrasonic cleaner utilizes ultrasonic wave cavitation in a liquid, acceleration effect and direct flow effect directly, indirectly to act on liquid and dirt, make that crud layer is disperseed, emulsification, stripping and reach cleaning object, the impurity that filter core adheres to can be cleaned on the one hand, also can clean other corner in tank body.By self-stripping unit is set to vibration washing device, when cartridge surface adhesive dust is too much, hydraulic pressure around filter core becomes large, when reaching the setting value of pressure sensor, pressure sensor by Signal transmissions to controller, start high-frequency electric machines by controller, high-frequency electric machines is restarted vibrator and is started vibration washing.By the mode that sensor of dust concentration and pressure sensor match, can detect the dust concentration on filter core more accurately.
As preferred version of the present utility model, described filter screen is cross section is corrugated filter screen or collapsible filter screen.Be corrugated filter screen or collapsible filter screen by filter screen being set to cross section, can when not changing filter core size, improve the contact area of filter screen and sewage, thus raising filter efficiency.
As preferred version of the present utility model, the quantity of described filter core has four, and the lower end of four filter cores is evenly arranged on the supporting plate by filter core cover, and each filter core is provided with a self-stripping unit.
As preferred version of the present utility model, described sealing device comprises upper mounted plate, bottom plate, first bullet pad, first plain cushion, screw bolt and nut, bottom plate has two pieces of left and right sides, upper end being fixedly installed on tank body respectively, the quantity of upper mounted plate is identical with the quantity of bottom plate, two pieces of upper mounted plates are separately positioned on the left and right sides of upper cover and are positioned at above two pieces of bottom plates, upper mounted plate and bottom plate are provided with the through hole passed for bolt, bolt is through the through hole on upper mounted plate and bottom plate, by the first bullet pad, first plain cushion and nut are locked.
As preferred version of the present utility model, also comprise the bracing means being arranged on filter core top, described bracing means comprises fixed block, the second filter core fixed head, the second bullet pad and the second plain cushion, fixed block root is fixed in inner tank wall, pressing plate, the first filter core fixed head and the second filter core fixed head are provided with the through hole passed for bolt, the head of bolt and fixed block upper surface tight fit, described bolt, through the through hole on pressing plate, the first filter core fixed head and the second filter core fixed head, is locked by the second bullet pad and the second plain cushion and nut.
As preferred version of the present utility model, also comprise the gas vent being arranged on tops and the sewage draining exit being arranged on tank body sidepiece, described sewage draining exit is positioned at above gripper shoe.
As preferred version of the present utility model, also comprise the fixture and lower contact that are arranged on tank body lower part.
In sum, the advantage of the utility model accurate filter has self-cleaning function, when the dust attachment on filter screen reaches finite concentration, self-cleaning function is opened, and carries out vibration clean filter screen, and the filter element filtering of this filter is effective, improve filtration, purification efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model accurate filter.
Fig. 2 is the A portion enlarged drawing of the utility model accurate filter.
Fig. 3 is the B portion enlarged drawing of the utility model accurate filter.
Fig. 4 is the cross section view of the filter core of the utility model accurate filter.
Detailed description of the invention
As shown in Figures 1 to 4, the utility model accurate filter, comprises tank body 1, and tank body 1 top is provided with upper cover 4, and upper cover 4 is connected with tank body 1 by sealing device, and tank body 1 inside is provided with filter.Described sealing device comprises upper mounted plate 11, bottom plate 12, first bullet pad 13, first plain cushion 14, screw bolt and nut, bottom plate 12 has two pieces of left and right sides, upper end being fixedly installed on tank body 1 respectively, the quantity of upper mounted plate 11 is identical with the quantity of bottom plate 12, two pieces of upper mounted plates 11 are separately positioned on the left and right sides of upper cover 4 and are positioned at above two pieces of bottom plates 12, upper mounted plate 11 and bottom plate 12 are provided with the through hole passed for bolt, bolt is through the through hole on upper mounted plate 11 and bottom plate 12, by the first bullet pad 13, first plain cushion 14 and nut are locked.
The sidepiece of described tank body 1 is provided with water inlet pipe 2 and outlet pipe 3, and tank body 1 sidepiece is provided with sewage draining exit 20, and upper cover 4 top is provided with gas vent 19.
Filter comprises gripper shoe 5 and at least one filter core 6, filter core 6 lower end is provided with filter core cover 7, and filter core 6 is arranged in gripper shoe 5 by filter core cover 7, and described gripper shoe 5 is provided with apopore, the outlet pipe 3 of tank body 1 is positioned at below gripper shoe 5, and sewage draining exit 20 is positioned at above gripper shoe 5.Be provided with the first filter core fixed head 8, first filter core fixed head 8 upper surface in filter core 1 upper end and be provided with pressing plate 9; The quantity of described filter core 6 preferably has four, and the lower end of four filter cores 6 is evenly arranged in gripper shoe 5 by filter core cover 7, and each filter core 6 is provided with a self-stripping unit 10.Described filter core 6 comprises two metallic support net 6-1 be nested with mutually, and in the cavity that two metallic support net 6-1 are formed, be provided with filter screen, described filter screen is composited by graphite filter screen 6-2, NACF screen pack 6-3 and silk screen 6-4.Because filter screen is composited by graphite filter screen, NACF screen pack and silk screen; graphite filter screen 6-2, NACF screen pack 6-3 and silk screen 6-4 set gradually from top to bottom; graphite filter screen 6-2 has anticorrosive, resistant to elevated temperatures characteristic; prevent waste water, the waste material corrosion screen pack through screen pack, and the NACF screen pack of graphite filter screen bottom and silk screen are protected.It is corrugated filter screen or collapsible filter screen that described filter screen is preferably cross section.Be corrugated filter screen or collapsible filter screen by filter screen being set to cross section, can when not changing filter core size, improve the contact area of filter screen and sewage, thus raising filter efficiency.
Self-stripping unit 10 on filter core 6, described self-stripping unit 10 is ultrasonic cleaner or vibration washing device, described vibration washing device comprises pressure sensor, sensor of dust concentration, controller, high-frequency electric machines and vibrator, pressure sensor is connected with controller respectively with sensor of dust concentration, and controller is connected with vibrator by high-frequency electric machines.By arranging self-stripping unit on filter core, ultrasonic cleaner utilizes ultrasonic wave cavitation in a liquid, acceleration effect and direct flow effect directly, indirectly to act on liquid and dirt, make that crud layer is disperseed, emulsification, stripping and reach cleaning object, the impurity that filter core adheres to can be cleaned on the one hand, also can clean other corner in tank body.By self-stripping unit is set to vibration washing device, when cartridge surface adhesive dust is too much, hydraulic pressure around filter core becomes large, when reaching the setting value of pressure sensor, pressure sensor by Signal transmissions to controller, start high-frequency electric machines by controller, high-frequency electric machines is restarted vibrator and is started vibration washing.By the mode that sensor of dust concentration and pressure sensor match, can detect the dust concentration on filter core more accurately.
Filter core 6 top is provided with bracing means, described bracing means comprises fixed block 15, second filter core fixed head 16, second bullet pad 17 and the second plain cushion 18, fixed block 15 root is fixed on tank body 1 inwall, pressing plate 9, first filter core fixed head 8 and the second filter core fixed head 16 are provided with the through hole passed for bolt, the head of bolt and fixed block upper surface tight fit, described bolt, through the through hole on pressing plate 9, first filter core fixed head 8 and the second filter core fixed head 16, is locked by the second bullet pad 17 and the second plain cushion 18 and nut.
The operation principle of the utility model accurate filter is as follows:
Sewage to flow in tank body 1 from water inlet pipe 2 and carries out purification filtering by the filter in tank body 1 to sewage, water after filtering flows in the cavity of tank body lower part from the apopore gripper shoe 5, flow out from the outlet pipe 3 of tank body lower part again, thus realize sewage water filtration process.When filter core 6 surface attachment dust is too much, the hydraulic pressure around filter core 6 becomes large, and when reaching the setting value of pressure sensor, Signal transmissions to controller, is started high-frequency electric machines by controller by pressure sensor, and high-frequency electric machines is restarted vibrator and started vibration washing.The ring footpath of two metallic support net 6-1 of filter core differs in size, and the metallic support net 6-1 in little ring footpath is placed in the metallic support net in large ring footpath, thus plays the effect of an overfill protection to filter screen.
Below by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated, but the utility model is not limited to above-mentioned embodiment, in the ken that art technical staff possesses, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (7)
1. an accurate filter, comprise tank body (1), the sidepiece of tank body (1) is provided with water inlet pipe (2) and outlet pipe (3), it is characterized in that: tank body (1) top is provided with upper cover (4), upper cover (4) is connected with tank body (1) by sealing device; Tank body (1) inside is provided with filter, described filter comprises gripper shoe (5) and at least one filter core (6), filter core (6) lower end is provided with filter core cover (7), filter core (6) is arranged in gripper shoe (5) by filter core cover (7), (5) are provided with apopore to described gripper shoe, and the outlet pipe (3) of tank body is positioned at gripper shoe (5) below; Be provided with the first filter core fixed head (8) in filter core (6) upper end, the first filter core fixed head (8) upper surface is provided with pressing plate (9); Described filter core (6) comprises two metallic support nets (6-1) be nested with mutually, in the cavity that two metallic support nets (6-1) are formed, be provided with filter screen, described filter screen is composited by graphite filter screen (6-2), NACF screen pack (6-3) and silk screen (6-4); Filter core (6) is provided with self-stripping unit (10), described self-stripping unit (10) is ultrasonic cleaner or vibration washing device, described vibration washing device comprises pressure sensor, sensor of dust concentration, controller, high-frequency electric machines and vibrator, pressure sensor is connected with controller respectively with sensor of dust concentration, and controller is connected with vibrator by high-frequency electric machines.
2. accurate filter according to claim 1, is characterized in that: described filter screen is cross section is corrugated filter screen or collapsible filter screen.
3. accurate filter according to claim 1, it is characterized in that: the quantity of described filter core (6) has four, the lower end of four filter cores (6) is evenly arranged in gripper shoe (5) by filter core cover (7), and each filter core (6) is provided with a self-stripping unit (10).
4. accurate filter according to claim 1, it is characterized in that: described sealing device comprises upper mounted plate (11), bottom plate (12), first bullet pad (13), first plain cushion (14), screw bolt and nut, bottom plate (12) has two pieces of left and right sides, upper end being fixedly installed on tank body (1) respectively, the quantity of upper mounted plate (11) is identical with the quantity of bottom plate (12), two pieces of upper mounted plates (11) are separately positioned on the left and right sides of upper cover (4) and are positioned at two pieces of bottom plate (12) tops, upper mounted plate (11) and bottom plate (12) are provided with the through hole passed for bolt, bolt is through the through hole on upper mounted plate and bottom plate, by the first bullet pad (13), first plain cushion (14) and nut are locked.
5. accurate filter according to claim 1, it is characterized in that: also comprise the bracing means being arranged on filter core (6) top, described bracing means comprises fixed block (15), second filter core fixed head (16), second bullet pad (17) and the second plain cushion (18), fixed block (15) root is fixed on tank body (1) inwall, in pressing plate (9), first filter core fixed head (8) and the second filter core fixed head (16) are provided with the through hole passed for bolt, the head of bolt and fixed block upper surface tight fit, described bolt is through pressing plate (9), through hole on first filter core fixed head (8) and the second filter core fixed head (16), be locked by the second bullet pad (17) and the second plain cushion (18) and nut.
6. accurate filter according to claim 1, it is characterized in that: also comprise the gas vent (19) being arranged on upper cover (4) top and the sewage draining exit (20) being arranged on tank body (1) sidepiece, described sewage draining exit (20) is positioned at gripper shoe (5) top.
7. accurate filter according to claim 1, is characterized in that: also comprise the fixture (21) and lower contact (22) that are arranged on tank body (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031803.3U CN204380357U (en) | 2015-01-16 | 2015-01-16 | Accurate filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031803.3U CN204380357U (en) | 2015-01-16 | 2015-01-16 | Accurate filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204380357U true CN204380357U (en) | 2015-06-10 |
Family
ID=53353114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520031803.3U Expired - Fee Related CN204380357U (en) | 2015-01-16 | 2015-01-16 | Accurate filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204380357U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920280A (en) * | 2015-06-23 | 2015-09-23 | 陈武昌 | Pearl cultivation device suitable for industrial aquaculture |
| CN114405124A (en) * | 2022-01-12 | 2022-04-29 | 上海水泵制造有限公司 | Self-cleaning filter of condensate pump |
| CN116818671A (en) * | 2023-08-31 | 2023-09-29 | 常州中冷环保技术有限公司 | Automatic detection equipment for filter cartridge |
-
2015
- 2015-01-16 CN CN201520031803.3U patent/CN204380357U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920280A (en) * | 2015-06-23 | 2015-09-23 | 陈武昌 | Pearl cultivation device suitable for industrial aquaculture |
| CN104920280B (en) * | 2015-06-23 | 2017-06-06 | 陈武昌 | Suitable for the pearl culture device of industrial aquaculture |
| CN114405124A (en) * | 2022-01-12 | 2022-04-29 | 上海水泵制造有限公司 | Self-cleaning filter of condensate pump |
| CN114405124B (en) * | 2022-01-12 | 2023-09-05 | 上海水泵制造有限公司 | Self-cleaning filter of condensate pump |
| CN116818671A (en) * | 2023-08-31 | 2023-09-29 | 常州中冷环保技术有限公司 | Automatic detection equipment for filter cartridge |
| CN116818671B (en) * | 2023-08-31 | 2023-11-10 | 常州中冷环保技术有限公司 | Automatic detection equipment for filter cartridge |
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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: 20150610 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |