CN203763957U - Self-cleaning filtering device - Google Patents
Self-cleaning filtering device Download PDFInfo
- Publication number
- CN203763957U CN203763957U CN201420061455.XU CN201420061455U CN203763957U CN 203763957 U CN203763957 U CN 203763957U CN 201420061455 U CN201420061455 U CN 201420061455U CN 203763957 U CN203763957 U CN 203763957U
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- CN
- China
- Prior art keywords
- pipe
- supervisor
- self
- cleaning
- blow
- 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 - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- 238000001914 filtration Methods 0.000 title claims abstract description 24
- 238000011010 flushing procedure Methods 0.000 claims abstract description 21
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 241000237970 Conus <genus> Species 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to a self-cleaning filtering device. The self-cleaning filtering device comprises a main pipe, and a main flange and a blind flange, which are arranged at the top part of the main pipe, wherein the main pipe is of an integrated structure, the upper part of the main pipe is cylindrical, the lower part of the main pipe is conical, a blow-down pipe is arranged at the conical bottom, and a blow-down valve is arranged on the blow-down pipe; a filtering assembly is arranged inside the main pipe, comprises a drum-type filter screen frame and a drum-type filter screen, and is fixed on the inner wall of the main pipe by a support frame, and the cavity of the main pipe is divided into an inner cavity and an outer cavity; and two flushing pipes are symmetrically arranged at the upper part of the side wall of the main pipe, each flushing pipe is provided with one flushing valve, an inlet pipe and an outlet pipe are arranged right below each flushing pipe, one end of the inlet pipe extends into the inner cavity, and the other end of the inlet pipe is provided with a first switching valve, the outlet pipe is communicated with the outer cavity, an outlet is connected with a filtering collection device and the blow-down pipe by pipelines respectively, and a second switching valve and a third switching valve are arranged on each pipeline. The self-cleaning filtering device can clean the filter screen and the inside of the device in an omnibearing manner.
Description
Technical field
The utility model relates to a kind of filter, specifically a kind of filter with self-stripping unit.
Background technology
At present, the filter that China is conventional, as crude oil filter, water filtering device, air filter, flat screen type, drum-net type or basket formula etc., its complex structure, when filter screen rinses, all need to open flange, after flushing, reinstall again, complicated operation, and device is after grown service time, device inside can retain some impurity, and device internal structure complexity is difficult to clean or do not wash clean clearly.
Summary of the invention
The problem existing for prior art, the utility model proposes a kind of self-cleaning filter device, and by being symmetrical arranged two cleaning hoses on supervisor top, comprehensive cleaning filter screen and device are inner; One of them cleaning hose front inlet pipe outlet in flushing filtering net, can also be rinsed inlet pipe inside simultaneously, reaches the object of abundant cleaning; Meanwhile, go out pipe outlet conduit and be connected to blow-off pipe, in the time carrying out cleaning treatment, close second switch valve, open the 3rd switch valve, under the drive of flushing liquor, the residual impurity in discharging between exocoel.
The technical solution of the utility model is: a kind of self-cleaning filter device, comprise supervisor, main flange and the blind flange at supervisor top, described supervisor be integral type structure, top be cylinder barrel shaped, bottom for conical, conical base has and on a blow-off pipe and blow-off pipe, is provided with a blowoff valve; Described supervisor inside is provided with a filter assemblies, and described filter assemblies comprises cartridge type screen holder and barrel type filtering net, and is fixed on supervisor's inwall by bracing frame, and supervisor's cavity is spaced apart to inside and outside two cavitys; Described supervisor's side wall upper part is symmetrically arranged with and on two cleaning hoses and each cleaning hose, is respectively provided with a flushing valve; Inlet pipe is set respectively under described two cleaning hoses and goes out pipe, described inlet pipe one end extends to and on inner chamber, one end, is provided with the first switch valve, described in go out pipe and connect with exocoel, export pipeline respectively and be respectively arranged with second switch valve and the 3rd switch valve on being connected on device for filtering and collecting and blow-off pipe and two articles of pipelines.
Further, described cartridge type screen holder comprises the cross bracing frame in circular frame, 2-4 vertical support bar and the bottom circular frame that connects upper and lower two circular frames of upper and lower two horizontal positioned; Described barrel type filtering net is without bottom structure and the nested cartridge type screen holder inside that is installed on; It is inner that described filter assemblies is installed on supervisor, and the cross section circle of the conus portion in cartridge type screen holder bottom circular frame and supervisor fits tightly, and top and the blind flange of barrel type filtering net fit tightly.
Further, support frame as described above comprises bracing frame and oblique lower support frame obliquely.When filter assemblies is upwards stressed, oblique lower support frame can play main support effect, and controlled filter assembly maintains static, otherwise, during to lower stress, supporting and erect main support effect obliquely, controlled filter assembly maintains static.Single unit system is installed reliable.
Further, between described main flange and blind flange, be provided with seal, main flange is fixedly connected with hex nut by studs with blind flange.Assurance device sealing is not revealed, and connects reliable.
Further, on described blind flange, be provided with Pressure gauge.Real-time monitoring device internal pressure.
Further, described flushing valve signal is connected to PLC controller.Can automatically control flushing valve switch, realize auto-flushing, save labour.
The beneficial effects of the utility model are: by being symmetrical arranged two cleaning hoses on supervisor top, comprehensive cleaning filter screen and device are inner; One of them cleaning hose front inlet pipe outlet in flushing filtering net, can also be rinsed inlet pipe inside simultaneously, reaches the object of abundant cleaning; Meanwhile, go out pipe outlet conduit and be connected to blow-off pipe, in the time carrying out cleaning treatment, close second switch valve, open the 3rd switch valve, under the drive of flushing liquor, the residual impurity in discharging between exocoel.The utility model supervisor bottom is conical, and blowdown easily and thoroughly.The nested cartridge type screen holder inside that is installed on of barrel type filtering net, and supervisor top be flange arrangement, can conveniently overhaul replacing.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model self-cleaning filter device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of self-cleaning filter device, comprise supervisor 13, be responsible for main flange 6 and the blind flange 4 at 13 tops, supervisor 13 is that integral type structure, top are that cylinder barrel shaped, bottom are for conical, conical base has on a blow-off pipe 17 and blow-off pipe 17 and is provided with a blowoff valve 18, and blowdown is convenient thoroughly.Be responsible for 13 inside a filter assemblies is installed, filter assemblies comprises cartridge type screen holder 15 and barrel type filtering net 16, and is fixed on supervisor's 13 inwalls by bracing frame 14, and supervisor 13 cavity is spaced apart to inside and outside two cavitys.Being responsible for 13 side wall upper part is symmetrically arranged with and on two cleaning hoses 7 and each cleaning hose 7, is respectively provided with a flushing valve 8.Inlet pipe 9 is set respectively under two cleaning hoses 8 and goes out pipe 10, inlet pipe 9 one end extend to and on inner chamber, one end, are provided with the first switch valve 11, go out pipe 10 and connect with exocoel, export pipeline respectively and be respectively arranged with second switch valve 12 and the 3rd switch valve 19 on being connected on device for filtering and collecting and blow-off pipe 17 and two articles of pipelines.
In the present embodiment, cartridge type screen holder 15 comprises the cross bracing frame in vertical support bar and the bottom circular frames that connect upper and lower two circular frames of the circular frame, 3 of upper and lower two horizontal positioned; Wherein, 2 or 4 support bars also can.Barrel type filtering net 16 is without bottom structure and nested cartridge type screen holder 15 inside that are installed on; Filter assemblies is installed on supervisor 13 inside, and cartridge type screen holder 15 bottom circular frames fit tightly with the cross section circle of being responsible for the conus portion in 13, and the top of barrel type filtering net 16 and blind flange 4 fit tightly.The nested cartridge type screen holder inside that is installed on of barrel type filtering net, and supervisor top be flange arrangement, can conveniently overhaul replacing.
In the present embodiment, bracing frame 14 comprises bracing frame and oblique lower support frame obliquely.When filter assemblies is upwards stressed, oblique lower support frame can play main support effect, and controlled filter assembly maintains static, otherwise, during to lower stress, supporting and erect main support effect obliquely, controlled filter assembly maintains static.Single unit system is installed reliable.
Between main flange 6 and blind flange 4, be provided with seal 5, main flange 6 is fixedly connected with hex nut 3 by studs 2 with blind flange 4.Assurance device sealing is not revealed, and connects reliable.
On blind flange 4, be provided with Pressure gauge 1.Real-time monitoring device internal pressure.
Flushing valve 8 signals are connected to PLC controller.Can automatically control flushing valve switch, realize auto-flushing, save labour.
The present embodiment is by being symmetrical arranged two cleaning hoses on supervisor top, and comprehensive cleaning filter screen and device are inner; One of them cleaning hose front inlet pipe outlet in flushing filtering net, can also be rinsed inlet pipe inside simultaneously, reaches the object of abundant cleaning; Meanwhile, go out pipe outlet conduit and be connected to blow-off pipe, in the time carrying out cleaning treatment, close second switch valve, open the 3rd switch valve, under the drive of flushing liquor, the residual impurity in discharging between exocoel.
Claims (6)
1. a self-cleaning filter device, it is characterized in that: comprise supervisor (13), main flange (6) and the blind flange (4) at supervisor (13) top, described supervisor (13) be integral type structure, top be cylinder barrel shaped, bottom for conical, conical base has and on a blow-off pipe (17) and blow-off pipe (17), is provided with a blowoff valve (18); Described supervisor (13) inside is provided with a filter assemblies, described filter assemblies comprises cartridge type screen holder (15) and barrel type filtering net (16), and be fixed on supervisor (13) inwall by bracing frame (14), the cavity of being responsible for (13) is spaced apart to inside and outside two cavitys; Described supervisor (13) side wall upper part is symmetrically arranged with on two cleaning hoses (7) and each cleaning hose (7) and is respectively provided with a flushing valve (8); Inlet pipe (9) is set respectively under described two cleaning hoses (8) and goes out pipe (10), described inlet pipe (9) one end extends to and on inner chamber, one end, is provided with the first switch valve (11), described in go out pipe (10) and connect with exocoel, export pipeline respectively and be respectively arranged with second switch valve (12) and the 3rd switch valve (19) on being connected on device for filtering and collecting and blow-off pipe (17) and two articles of pipelines.
2. a kind of self-cleaning filter device according to claim 1, is characterized in that: described cartridge type screen holder (15) comprises the cross bracing frame in individual vertical support bar and the bottom circular frame that connects upper and lower two circular frames of circular frame, the 2-4 of upper and lower two horizontal positioned; Described barrel type filtering net (16) is without bottom structure and nested cartridge type screen holder (15) inside that is installed on; Described filter assemblies is installed on supervisor (13) inside, and the cross section circle of the conus portion in cartridge type screen holder (15) bottom circular frame and supervisor (13) fits tightly, and the top of barrel type filtering net (16) and blind flange (4) fit tightly.
3. a kind of self-cleaning filter device according to claim 1 and 2, is characterized in that: support frame as described above (14) comprises bracing frame and oblique lower support frame obliquely.
4. a kind of self-cleaning filter device according to claim 1, it is characterized in that: between described main flange (6) and blind flange (4), be provided with seal (5), main flange (6) is fixedly connected with hex nut (3) by studs (2) with blind flange (4).
5. a kind of self-cleaning filter device according to claim 1, is characterized in that: on described blind flange (4), be provided with Pressure gauge (1).
6. a kind of self-cleaning filter device according to claim 1, is characterized in that: described flushing valve (8) signal is connected to PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061455.XU CN203763957U (en) | 2014-02-11 | 2014-02-11 | Self-cleaning filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061455.XU CN203763957U (en) | 2014-02-11 | 2014-02-11 | Self-cleaning filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203763957U true CN203763957U (en) | 2014-08-13 |
Family
ID=51281205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420061455.XU Expired - Lifetime CN203763957U (en) | 2014-02-11 | 2014-02-11 | Self-cleaning filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203763957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381645A (en) * | 2015-12-14 | 2016-03-09 | 广州天禾自动化实业有限公司 | Trap-type self-cleaning filter and filtering method |
| CN107737479A (en) * | 2017-11-09 | 2018-02-27 | 上海宝冶工程技术有限公司 | A kind of filter of external flush pipe |
-
2014
- 2014-02-11 CN CN201420061455.XU patent/CN203763957U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381645A (en) * | 2015-12-14 | 2016-03-09 | 广州天禾自动化实业有限公司 | Trap-type self-cleaning filter and filtering method |
| CN107737479A (en) * | 2017-11-09 | 2018-02-27 | 上海宝冶工程技术有限公司 | A kind of filter of external flush pipe |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |