CN105688485A - Fully closed high-pressure filter with filter cloth and filter element - Google Patents
Fully closed high-pressure filter with filter cloth and filter element Download PDFInfo
- Publication number
- CN105688485A CN105688485A CN201610190875.1A CN201610190875A CN105688485A CN 105688485 A CN105688485 A CN 105688485A CN 201610190875 A CN201610190875 A CN 201610190875A CN 105688485 A CN105688485 A CN 105688485A
- Authority
- CN
- China
- Prior art keywords
- filter
- filter element
- pipe
- tank body
- fully closed
- 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.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 13
- 239000000706 filtrate Substances 0.000 description 6
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/081—Regeneration of the filter using nozzles or suction devices
- B01D2201/082—Suction devices placed on the cake side of the filtering element
Abstract
The invention discloses a fully closed high-pressure filter with filter cloth and a filter element. The fully closed high-pressure filter comprises a sealed cylindrical tank body and a tank cover, wherein a water inlet and a blowdown bottom valve are arranged at the bottom of the tank body, and a coarse filter net is arranged above the water inlet; the filter element is suspended below the tank cover, the filter cloth wraps the outer surface of the filter element, and a motor driving the filter element to rotate is arranged above the tank cover externally; the bottom of the filter element is connected with a drain pipe connected to a water outlet; and a blowdown pipe is vertically arranged between the inner wall of the tank body and the outer wall of the filter element, a plurality of tubular nozzles are transversely arranged on the blowdown pipe, and an automatic control system is arranged at an outer orifice of the blowdown pipe. The fully closed high-pressure filter adopts reliable techniques, is low in manufacture cost, and can be produced in large batches as raw materials needed for production are readily available and reliable; and the fully closed high-pressure filter runs safely and reliably, has small hydraulic loss, has remarkable energy saving effect, and has very obvious economic and social benefits.
Description
Technical field
The present invention relates to a kind of high filter press cloth candle filter, be applied to the various occasion needing and water or other fluid media (medium) being filtered。
Background technology
Filter is applied widely in modern society, it is adaptable to the every field of national economy and people's lives: improve the quality of the fluid such as water, air, improves water, wet goods resource circulation utilization level, process of effluent sewerage etc.。
Current common filter has a variety of: high rate filter, shallow-layer filter, metal screen automatic backwashing filter, video disc filter etc., plays an important role in all trades and professions。But being as social development, various resources especially water resource is more and more rare, and resource circulation utilization is had higher requirement by people, and existing filter just exposes a lot of shortcoming: volume is big, backwash water consumption is big, and effluent quality is unstable。The shortcoming exposed has:
1, high rate filter volume is big, and filtrate easily hardens, and effluent quality is unstable, and backwash water consumption is big and needs compression air；
2, shallow-layer filter uses in groups, and volume is big, and filtrate easily hardens and easily runs material during backwash, and effluent quality is unstable, and backwash water consumption is big；
3, metal screen automatic backwashing filter belongs to a kind of protection filter, and Main Function is protection upstream device, and the little granule in water, oils and fats, microorganism are not had filtration；
4, video disc filter filter effect is better than metal screen, but has during grit in water and be easily damaged, and industrially applies limited。
Summary of the invention
Present invention aim to solve problem above, it is provided that a kind of totally-enclosed high filter press cloth candle filter, it is possible to increase substantially circulating water quality, thus improving water circulation use rate, reducing water system production cost, saving the energy；Simplify filter service work, significantly reduce line service amount；Improve the security protection to staff。
The technical scheme is that and be so achieved: a kind of totally-enclosed high filter press cloth candle filter, it is characterized in: include the round can shape tank body and the cover that seal, the bottom of tank body is provided with a spike, it is provided with water inlet and blowdown bottom valve in the bottom of tank body, is arranged over metal coarse strainer at water inlet；Mesh tubular filter element is suspended on below cover, and the appearance of filter element is enclosed with filter cloth, is arranged over the motor that filter element can be driven to rotate outside cover；Bottom center at filter element is provided with circular effluent seat, effluent seat is connected to drain pipe and is connected to outlet through tank base；Being vertically provided with blow-off pipe between inner tank wall and filter element outer wall, be transversely provided with multiple tubulose suction nozzle on blow-off pipe, the mouth of pipe of suction nozzle is near filter element；Blow-off pipe lower end is worn to tank body, and the outside mouth of pipe of blow-off pipe is provided with automatic control system, and automatic control system includes differential pressure gauge, automatic blowdown valve, hand sluice valve, electrical control gear, timing controller。
The method have the benefit that 1, good filtration effect, it is possible to remove tiny particle in water, greasy dirt and microorganism；2, the rate of filtration is fast；The filter element of 1.2 rice diameters can reach；The working flow of 4 rice diameter high rate filters；3, functional reliability is good, and the filter cloth life-span is long；4, adaptability is good, it is possible to the various water quality of perfect filtration；5, filter cloth replacing is simple, and maintenance cost is low。The technology of the present invention is reliable, low cost of manufacture, the equal mature and reliable of required raw material, it is possible to produce in enormous quantities；Safe and reliable to operation, hydraulic loss is little, energy-saving effect is notable, and economic and social benefit is clearly。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention。
Fig. 2 is the schematic top plan view of Fig. 1。
In figure: 1, water inlet；2, coarse strainer；3, suction nozzle；4, filter element；5, differential pressure gauge；6, tank body；7, cover；8, motor；9, water-stop is gone out；10, effluent seat；11, outlet；12, blowdown bottom valve；13, differential pressure transmitter；14, automatic blowdown valve；15, hand sluice valve；16, spike is propped up；17, blow-off pipe。
Detailed description of the invention
From Fig. 1, Fig. 2 it can be seen that the present invention includes: the round can shape tank body 6 of sealing and cover 7, the bottom of tank body 6 is provided with four spikes 16, is provided with water inlet 1 and blowdown bottom valve 12 in the bottom of tank body 6, is arranged over metal coarse strainer 2 at water inlet 1；Mesh tubular filter element 4 is suspended on below cover 7, and the appearance of filter element 4 is enclosed with filter cloth, the outside motor 8 being arranged over driving filter element 4 to rotate of cover 7；Bottom center at filter element 4 is provided with circular effluent seat 10, effluent seat 10 is connected to drain pipe and is connected to outlet 11 through tank base；Being vertically provided with blow-off pipe 17 between tank body 6 inwall and filter element 4 outer wall, be transversely provided with multiple tubulose suction nozzle 3 on blow-off pipe 17, the mouth of pipe of suction nozzle 3 is near filter element 4；Blow-off pipe 17 lower end is worn to tank body 6 outside, and the outside mouth of pipe of blow-off pipe 17 is provided with automatic control system, and automatic control system includes differential pressure gauge 5, automatic blowdown valve 14, hand sluice valve 15, electrical control gear, timing controller。
The operation principle of the present invention is: 1. water enters filter from water inlet pipe 1, enters around filter element 4 by coarse strainer 2, enters outlet pipe 11 and discharge after filter-cloth filtering；2. motor 8 drives filter element 4 to rotate, and the much filtrate on filter cloth is sucked blow-off pipe and through automatic blowdown valve 14 discharge filter by suction nozzle 3；3. automaton is set, adopts pressure and timing two ways to control automatic pollution discharge, it is also possible to Non-follow control。
The present invention is initially with the filter cloth working media as filter, and filter cloth is the filtering product of modern a kind of maturation, and intensity is high, filter opening uniformly and size can control。After adopting filter cloth, molecule, greasy dirt and microorganism can be filtered, it is possible to water or other fluid quality after control filter well；Devise a kind of tubular filter cloth filter element, to adapt to carry out adsorption-type under not stopped status remove contamination。Secondly, filter cloth is generally used for filter as filter medium, and filter cloth compares closely with much filtrate bonding, and much filtrate is easy-clear not, removing purges to be generally adopted external force (water under high pressure, compression air etc.), so conventional art adopts discontinuous mode: filtration, slagging-off, filtration, slagging-off ...。And filter belongs to the confining pressure equipment in fluid system, it is impossible to filter cloth is sent cleaning。So this link breakthrough adopt nozzle unit cleaning filter cloth technology, utilize the pressure in filter by dirt discharge filter。Meanwhile, motor is set in filter top, drives filter element to rotate, uniformly clean filter element。Achieving filter element continuous operation, filter cloth can be filtered while slagging-off。So, filter can bear intrinsic pressure。3rd, have employed automatic control system, utilize the differential pressure signal between differential pressure gauge detection water inlet and outlet, control of sewage disposal system works。Also added timing function, two ore control cleaning filtration works simultaneously。Reliability is very high, it is not necessary to manual operation。
The present invention using filter cloth as working media, it is possible to increasing substantially the rate of filtration and filter effect, the filter element filtration yield of 1.2 rice diameters can be suitable with the high rate filter of existing 4 rice diameters, good filtration effect and stable。Devising can the filter cloth filter element of totally-enclosed use, the lower impurity of Aided design filter automatically clear up structure, therefore this filter can bear the pressure continuous operation of water circulation system, breach tradition filter cloth equipment filtration work and can only be interrupted the limitation of the technology carried out, filtration can continuously and uninterruptedly be carried out, to meet the requirement of modern production。Realization automatically controls, it is not necessary to manual operation。
Claims (1)
1. a totally-enclosed high filter press cloth candle filter, it is characterized in that: include round can shape tank body (6) and the cover (7) that seal, the bottom of tank body (6) is provided with four spikes (16), it is provided with water inlet (1) and blowdown bottom valve (12) in the bottom of tank body, is arranged over metal coarse strainer (2) at water inlet；Mesh tubular filter element (4) is suspended on below cover, and the appearance of filter element is enclosed with filter cloth, is arranged over the motor (8) that filter element can be driven to rotate outside cover；Bottom center at filter element is provided with circular effluent seat (10), effluent seat is connected to drain pipe and is connected to outlet (11) through tank base；Being vertically provided with blow-off pipe (17) between inner tank wall and filter element outer wall, be transversely provided with multiple tubulose suction nozzle (3) on blow-off pipe, the mouth of pipe of suction nozzle is near filter element；Blow-off pipe lower end is worn to tank body, and the outside mouth of pipe of blow-off pipe is provided with automatic control system, and automatic control system includes differential pressure gauge (5), automatic blowdown valve (14), hand sluice valve (15), electrical control gear, timing controller。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610190875.1A CN105688485A (en) | 2016-03-28 | 2016-03-28 | Fully closed high-pressure filter with filter cloth and filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610190875.1A CN105688485A (en) | 2016-03-28 | 2016-03-28 | Fully closed high-pressure filter with filter cloth and filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105688485A true CN105688485A (en) | 2016-06-22 |
Family
ID=56218019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610190875.1A Pending CN105688485A (en) | 2016-03-28 | 2016-03-28 | Fully closed high-pressure filter with filter cloth and filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105688485A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057121A1 (en) * | 2020-09-17 | 2022-03-24 | 广东粤海水务股份有限公司 | Online dephosphorisation apparatus and method used for sewage treatment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053413A (en) * | 1975-11-17 | 1977-10-11 | Miller John M | Apparatus for removing particles from water for sprinklers and the like |
| CN203556185U (en) * | 2013-11-14 | 2014-04-23 | 浙江鹰鹏船舶设备制造有限公司 | Automatic-cleaning water filter |
| CN103908819A (en) * | 2013-11-13 | 2014-07-09 | 江苏海豚船舶机械有限公司 | Vertical type high pressure full-automatic backwashing filter |
| CN104174201A (en) * | 2014-08-26 | 2014-12-03 | 洛阳双瑞金属复合材料有限公司 | Vertical type automatic reverse-cleaning filter |
| CN205549772U (en) * | 2016-03-28 | 2016-09-07 | 马鞍山明创环保科技有限公司 | Totally closed high filter press cloth candle filter |
-
2016
- 2016-03-28 CN CN201610190875.1A patent/CN105688485A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053413A (en) * | 1975-11-17 | 1977-10-11 | Miller John M | Apparatus for removing particles from water for sprinklers and the like |
| CN103908819A (en) * | 2013-11-13 | 2014-07-09 | 江苏海豚船舶机械有限公司 | Vertical type high pressure full-automatic backwashing filter |
| CN203556185U (en) * | 2013-11-14 | 2014-04-23 | 浙江鹰鹏船舶设备制造有限公司 | Automatic-cleaning water filter |
| CN104174201A (en) * | 2014-08-26 | 2014-12-03 | 洛阳双瑞金属复合材料有限公司 | Vertical type automatic reverse-cleaning filter |
| CN205549772U (en) * | 2016-03-28 | 2016-09-07 | 马鞍山明创环保科技有限公司 | Totally closed high filter press cloth candle filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057121A1 (en) * | 2020-09-17 | 2022-03-24 | 广东粤海水务股份有限公司 | Online dephosphorisation apparatus and method used for sewage treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
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| WD01 | Invention patent application deemed withdrawn after publication |