CN103638703A - Improved filter - Google Patents
Improved filter Download PDFInfo
- Publication number
- CN103638703A CN103638703A CN201310587881.7A CN201310587881A CN103638703A CN 103638703 A CN103638703 A CN 103638703A CN 201310587881 A CN201310587881 A CN 201310587881A CN 103638703 A CN103638703 A CN 103638703A
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- filter plate
- chassis
- machine body
- game
- mid
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- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000000706 filtrate Substances 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 11
- 239000003814 drug Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 230000003044 adaptive effect Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The invention provides an improved filter, comprising an upper filter body, a lower filter body, a motor, a speed reducer, an upper disc, a bottom disc, a loading and unloading filter board door, a bearing unit, a mandrel, support columns and filter boards. The improved filter provided by the invention has the advantages of a scientific and reasonable structure, low manufacturing cost, easy and practical operation, convenient and fast maintenance and easy application and popularization in liquid filtration fields like nuclear power, chemical engineering, the light industry and medicines.
Description
Technical field
A kind of filter plant that the present invention relates to the liquid filtering fields such as nuclear power, sewage, chemical industry, light industry, medicine, beverage, is specifically related to a kind of improvement filter.
Background technology
At present, in liquid filtering fields such as nuclear power, sewage, chemical industry, light industry, medicine, beverages, there are in the market a variety of filter plants, manufacture view at large traffic filtering equipment, the making area that a lot of enterprises take to increase filter area, mostly take to strengthen filter disc, to filter disc making aspect, increase difficulty simultaneously, aspect installation, also increased difficulty; In operating process, as there is filter disc fault, just apparatus casing need to be opened, even also need the parts such as main shaft to pull down just and can carry out filter disc maintenance, as indivedual filter discs need to change, return to manufacturer's maintenance, do not have at the scene object can replace filter disc, cause equipment not use, must wait until that filter disc puts in place just can carry out.In this case, time-consuming, use producer to use such equipment, can cause the serious problems such as stopping production of delaying work.Patent name: liquid waste treating apparatus, number of patent application: announced in 2011102200757 patented technologies by switching hatch door, for soaking picking and placeing of film, but apparatus structure is unreasonable, can not obtain wide popularization and application.Patent name: a kind of disk type filtering equipment, the patent No.: 2010102041879, in this patented technology, having announced pallet pressured dish locking nut between platen that n filter disc and supporting pad thereof be positioned at mandrel by long key fixes, n filter disc leg is placed on symmetrical n bar pillar by n pillar and is connected to pallet between platen, utilizes pillar two end nuts to fix; Filter disc and mandrel form one, do not open housing etc. and can get any more filter disc.Such problem exists always, is not solved preferably.
Summary of the invention
In order to address the above problem, the object of this invention is to provide a kind of simple to operate, easy-to-use improvement filter.The present invention is achieved in that a kind of improvement filter of the present invention, comprise upper machine body, lower body, motor, reductor, upper dish, chassis, handling filter plate door, bearing arrangement, mandrel, support column, filter plate, described upper machine body and described lower body are connected to form filtrate cavity, described reductor is located at and is connected limit, described upper machine body top side, one end of described reductor is connected with described motor, the other end of described reductor connects the second sprocket wheel or the second belt pulley, the first sprocket wheel or the corresponding level connection joint of the first belt pulley by chain or belt with described mandrel upper end, the upper vertical of described mandrel is passed and is connected described upper dish and is connected with described the first sprocket wheel or described the first belt pulley with upper seal support, its upper end, described mandrel bottom from the center on described chassis and described bearing arrangement central vertical through, by bottom sealing socket, be connected with described lower body, the part more than described mandrel coils on described is that solid, following part is provided with hollow flow passage, described mandrel part on described between dish and described chassis, be provided with N mid-game and with described filter plate adaptation, described chassis and described mid-game are all designed with flow channel for liquids and communicate with described hollow flow passage, described in N root, described upper dish, described mid-game and described chassis are divided equally and vertically connected to support column, and adaptive with described filter plate, described in N sheet, the also other end connection corresponding to fixture of corresponding connection, described filter plate of through hole of described mid-game or described chassis flow channel for liquids inserted in the fluid termination of filter plate one end, described handling filter plate door is located at the side of described upper machine body.
Described upper machine body is connected with described reductor, blast pipe, Pressure gauge, handling filter plate door, visor, spray equipment, spray feed tube, feed tube, buffer unit, described upper seal support; As preferably: described blast pipe and described feed tube and described spray feed tube are located at respectively described upper machine body top, described buffer unit is located at described upper machine body upper inside wall and is connected with described feed tube, described upper machine body central upper portion hole connects described upper seal support, described mandrel top is connected with described reductor through the centre bore of described upper seal support, described visor is located at the side of described upper machine body or the front that described visor is located at described handling filter plate door, and described Pressure gauge is located at side or the top of described upper machine body.
Described in N root, the outer circumferential edge on described upper dish and described chassis and adaptive with filter plate described in N sheet is divided equally and vertically connected to support column, or described upper dish, mid-game and described chassis are divided equally and vertically connected to support column described in N root, and adaptive with filter plate described in N sheet, as preferably, the outer circumferential edge on described upper dish, mid-game and described chassis is divided equally and vertically connected to support column described in N root; Between two adjacent described support columns, distance at least can translation goes out the spacing of 1 described filter plate.
Described handling filter plate door is located at the side of described upper machine body, the unlatching hatch of described handling filter plate door is greater than the bore that 2 above described filter plates are taken out in translation, described upper machine body side is provided with the above handling filter plate door of 1 fan, N fans described handling filter plate door at least can load and unload 1 described filter plate in the overlapping part of described upper machine body side horizontal, and N fans described handling filter plate door can complete all described filter plate handling procedures.
Described in N sheet, filter plate is divided equally described upper dish, described mid-game and described chassis, between the described filter plate of same level, all there is certain spacing, be convenient to described filter plate handling, clean discharge, between dish and described chassis, be equipped with the individual described mid-game of N on described, and adaptive with described mandrel and described filter plate, described mid-game, described chassis is provided with described flow channel for liquids and communicates with described hollow flow passage, on described mid-game and described chassis, plane is provided with N described through hole and communicates with described flow channel for liquids, described upper dish and described mid-game lower plane are equipped with N described fixture, and adaptive with described filter plate, described in N sheet, the also other end connection corresponding to described fixture of corresponding connection, described filter plate of described through hole of described flow channel for liquids inserted in the fluid termination of filter plate one end.
Bottom, described chassis is provided with scraper plate, or described scraper plate is located at described bearing arrangement top.
Described lower body is provided with scum pipe, underseal seat, described bearing arrangement, supporting leg, and is connected with clean liquid pipe by described underseal seat, and described underseal seat and described bottom sealing socket, described lower body form clean sap cavity body; As preferably: described in N bar, supporting leg is located at and equal lower body bottoms described in sub-support, or described supporting leg is made into frame-type and is located at and supports described lower body bottom, or described supporting leg and described lower body actual requirement adaptation.
A kind of improvement filter of the present invention, its method of operating, institute's filtrate body utilizes pump to carry, by described input duct, described buffer unit, enter in described filtrate cavity, described institute filtrate body filters by filter plate interception described in N sheet afterwards, and after filter, the fluid termination of clean liquid by described filter plate enters described flow channel for liquids through described hollow flow passage, flow out from described clean liquid pipe through described through hole afterwards; Institute's filtrate body needs drainage medium to carry out drainage while filtering interception, can be when the fully loaded described filtrate cavity of institute's filtrate body, make filter plate described in it carry out pre-coated filter aid medium, after completing, carry out filter progress; Described filter plate is adaptive according to institute's filtrate body; After filtration finishes, what described filtrate inside cavity stayed is residue mixed liquor, valve by described scum pipe is discharged, open afterwards the valve of described spray feed tube, starting described motor drives described in described mandrel, linkage described in upper dish and described mid-game and described chassis thereof, N bar filter plate described in support column and N sheet thereof to rotate by described reductor, cleaning fluid sprays cleaning by described spray equipment to filter plate described in N sheet, cleans rear mixed liquor and discharges from described scum pipe; Or take back-flushing method, cleaning fluid enters by described clean liquid pipe, through described hollow flow passage, described flow channel for liquids, described through hole, described fluid termination, enter described filter plate and it is carried out to backwash, also can be equipped with gas simultaneously and mix recoil, after cleaning, liquid is discharged from described scum pipe.
A kind of improvement filter of the present invention, the method of filter plate dismounting described in N sheet, open corresponding described handling filter plate door, the fluid termination of pulling down afterwards described filter plate and described through hole be connected, pull down afterwards the other end of described filter plate and being connected of described fixture, described filter plate takes out and translation goes out described handling filter plate door afterwards.
The present invention is scientific and reasonable for structure, cheap for manufacturing cost, and practicality simple to operate is easy to maintenance quick, durable in use, in liquid filtering fields such as nuclear power, chemical industry, light industry, medicine, is easy to application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Motor 1, reductor 2, blast pipe 3, buffer unit 4, upper dish 5, filter plate 6, upper machine body 8, Pressure gauge 9, support column 10, handling filter plate door 11, visor 12, chassis 13, lower body 14, bearing arrangement 15, bottom sealing socket 16, clean liquid pipe 17, underseal seat 18, scum pipe 19, supporting leg 20, scraper plate 21, spray equipment 22, upper seal support 23, spray feed tube 24, feed tube 26, mandrel 27, mid-game 28, fluid termination 29, fixture 30.
The specific embodiment
As shown in Figure 1, a kind of improvement filter of the present invention, comprise upper machine body 8, lower body 14, motor 1, reductor 2, upper dish 5, chassis 13, handling filter plate door 11, bearing arrangement 15, mandrel 27, support column 10, filter plate 6, described upper machine body 8 is connected to form filtrate cavity with described lower body 14, described reductor (2) is located at and is connected described upper machine body (8) limit, top side, one end of described reductor (2) is connected with described motor (1), the other end of described reductor (2) connects the second sprocket wheel or the second belt pulley, the first sprocket wheel or the corresponding level connection joint of the first belt pulley by chain or belt with described mandrel (27) upper end, the upper vertical of described mandrel 27 is passed and is connected described upper dish 5 and is connected with described the first sprocket wheel or described the first belt pulley with upper seal support 23, its upper end, described mandrel 27 bottoms are passed, by bottom sealing socket 16, are connected with described lower body 14 with described bearing arrangement 15 central vertical from 13 center, described chassis, the part that described mandrel 27 coils more than 5 on described is solid, and following part is provided with hollow flow passage, coil on described 5 and described chassis 13 between described mandrel 27 parts be provided with N mid-game 28 and with described filter plate 6 adaptations, described chassis 13 and described mid-game 28 are equipped with flow channel for liquids and communicate with described hollow flow passage, described in N root, described upper dish 5, described mid-game 28 and described chassis 13 are divided equally and vertically connected to support column 10, and with described filter plate 6 adaptations, described in N sheet, the also other end connection corresponding to fixture 30 of corresponding connection, described filter plate 6 of through hole of described mid-game 28 or described chassis 13 flow channel for liquids inserted in the fluid termination 29 of filter plate 6 one end, described handling filter plate door 11 is located at the side of described upper machine body 8.
Described upper machine body 8 is connected with described reductor 2, blast pipe 3, Pressure gauge 9, handling filter plate door 11, visor 12, spray equipment 22, spray feed tube 24, feed tube 26, buffer unit 4, described upper seal support 23; As preferably: described blast pipe 3 and described feed tube 26 and described spray feed tube 24 are located at respectively described upper machine body 8 tops, described buffer unit 4 is located at described upper machine body 8 upper inside wall and is connected with described feed tube 26, described upper machine body 8 central upper portion holes connect described upper seal support 23, described mandrel 27 tops are connected with described reductor 2 through the centre bore of described upper seal support 23, described visor 12 is located at the side of described upper machine body 8 or the front that described visor 12 is located at described handling filter plate door 11, and described Pressure gauge 9 is located at side or the top of described upper machine body 8.
Described in N root support column 10 divide equally and vertically connect described upper dish 5 and described chassis 13 outer circumferential edge and with filter plate 6 adaptations described in N sheet; Or the outer circumferential edge on described upper dish 5, mid-game 28 and described chassis 13 is divided equally and vertically connected to support column 10 described in N root, and with filter plate 6 adaptations described in N sheet; Between described upper dish 5 and described chassis 13 or between described upper dish 5 and described mid-game 28 or between described mid-game 28 and described chassis 13, as preferably 1: 2 or 3 or 4 or 5 or 6 of described support column 10 designs, and with described upper dish 5 and described chassis 13, described mid-game 28, described filter plate 6 adaptations; As preferably 2: described support column 10 designs: 8 or 10 or 12 or 14 or 16 or 18 or 20, and with described upper dish 5 and described chassis 13, described mid-game 28, described filter plate 6 adaptations; Between two adjacent described support columns 10, distance at least can translation goes out the spacing of 1 described filter plate 6.
Described handling filter plate door 11 is located at the side of described upper machine body 8, the unlatching hatch of described handling filter plate door 11 is greater than the bore that 2 above described filter plates 6 are taken out in translation, described upper machine body 8 sides are provided with the above handling filter plate door 11 of 1 fan, N fans described handling filter plate door 11 at least can load and unload 1 described filter plate 6 in the overlapping part of described upper machine body 8 side horizontal, and N fans described handling filter plate door 11 can complete all described filter plate 6 handling procedures.
Described in N sheet, filter plate 6 is divided equally described upper dish 5, described mid-game 28 and described chassis 13, between the described filter plate 6 of same level, all there is certain spacing, be convenient to described filter plate 6 handling, clean discharge, coil on described 5 and described chassis 13 between be provided with N described mid-game 28, and with described mandrel 27 and described filter plate 6 adaptations, described mid-game 28, described chassis 13 is provided with described flow channel for liquids and communicates with described hollow flow passage, on described mid-game 28 and described chassis 13, plane is provided with N described through hole and communicates with described flow channel for liquids, described upper dish 5 and described mid-game 28 lower planes are equipped with N described fixture 30, and with described filter plate 6 adaptations, described in N sheet, the also other end and the corresponding connection of described fixture 30 of corresponding connection, described filter plate 6 of described through hole of described flow channel for liquids inserted in the fluid termination 29 of filter plate 6 one end.
13 bottoms, described chassis are provided with scraper plate 21, or described scraper plate 21 is located at described bearing arrangement 15 tops.
Described lower body 14 is provided with scum pipe 19, underseal seat 18, described bearing arrangement 15, supporting leg 20, and is connected with clean liquid pipe 17 by described underseal seat 18, and described underseal seat 18 forms clean sap cavity body with described bottom sealing socket 16, described lower body 14; As preferably: described in N bar, supporting leg 20 is located at and equal lower body 14 bottoms described in sub-support, or described supporting leg 20 is made into frame-type and is located at and supports described lower body 14 bottoms, or described supporting leg 20 is adaptive with described lower body 14 actual requirements.
A kind of improvement filter of the present invention, its method of operating, institute's filtrate body utilizes pump to carry, by described input duct 26, described buffer unit 4, enter in described filtrate cavity, described institute filtrate body is tackled and is filtered by filter plate described in N sheet 6 afterwards, and the rear clean liquid of filter afterwards enters described flow channel for liquids through described hollow flow passage, from described clean liquid pipe 17 outflows by the fluid termination of described filter plate 6 through described through hole; Institute's filtrate body needs drainage medium to carry out drainage while filtering interception, can be when the fully loaded described filtrate cavity of institute's filtrate body, make filter plate 6 described in it carry out pre-coated filter aid medium, after completing, carry out filter progress; Described filter plate 6 is adaptive according to institute's filtrate body; After filtration finishes, what described filtrate inside cavity stayed is residue mixed liquor, valve by described scum pipe 19 is discharged, open afterwards the valve of described spray feed tube 24, starting described motor 1 drives described in described mandrel 27, linkage described in upper dish 5 and described mid-game 28 and described chassis 13 thereof, N bar filter plate 6 described in support column 10 and N sheet thereof to rotate by described reductor 2, cleaning fluid sprays cleaning by filter plate 6 described in 22 pairs of N sheets of described spray equipment, cleans rear mixed liquor and discharges from described scum pipe 19; Or take back-flushing method, cleaning fluid enters by described clean liquid pipe 17, through described hollow flow passage, described flow channel for liquids, described through hole, described fluid termination 29, enter described filter plate 6 and it is carried out to backwash, also can be equipped with gas and mix recoil, after cleaning, liquid is discharged from described scum pipe 19 simultaneously.
A kind of improvement filter of the present invention, the method of filter plate 6 dismountings described in N sheet, open corresponding described handling filter plate door 11, the fluid termination 29 of pulling down afterwards described filter plate 6 and described through hole be connected, pull down afterwards the other end of described filter plate 6 and being connected of described fixture 30, described filter plate 6 takes out and translation goes out described handling filter plate door 11 afterwards.
The present invention is scientific and reasonable for structure, cheap for manufacturing cost, and practicality simple to operate is easy to maintenance quick, durable in use, in liquid filtering fields such as nuclear power, chemical industry, light industry, medicine, is easy to application.
Claims (6)
1. an improvement filter, comprise upper machine body (8), lower body (14), motor (1), reductor (2), upper dish (5), chassis (13), handling filter plate door (11), bearing arrangement (15), mandrel (27), support column (10), filter plate (6), it is characterized in that, described upper machine body (8) is connected to form filtrate cavity with described lower body (14), described reductor (2) is located at and is connected described upper machine body (8) limit, top side, one end of described reductor (2) is connected with described motor (1), the other end of described reductor (2) connects the second sprocket wheel or the second belt pulley, the first sprocket wheel or the corresponding level connection joint of the first belt pulley by chain or belt with described mandrel (27) upper end, the upper vertical of described mandrel (27) is passed and is connected described upper dish (5) and is connected with described the first sprocket wheel or described the first belt pulley with upper seal support (23), its upper end, described mandrel (27) bottom from described chassis (13) and described bearing arrangement (15) central vertical through, by bottom sealing socket (16), be connected with described lower body (14), the part that described mandrel (27) coils more than (5) on described is that solid, following part is provided with hollow flow passage, described mandrel (27) on described between dish (5) and described chassis (13) be partly provided with N mid-game (28) and with described filter plate (6) adaptation, described chassis (13) and described mid-game (28) are equipped with flow channel for liquids and communicate with described hollow flow passage, described upper dish (5), described mid-game (28) and described chassis (13) are divided equally and vertically connected to support column described in N root (10), and with described filter plate (6) adaptation, through hole the correspondence that described mid-game (28) or described chassis (13) flow channel for liquids are inserted in the fluid termination (29) of filter plate described in N sheet (6) one end connects, the other end and the corresponding connection of fixture (30) of described filter plate (6), described handling filter plate door (11) is located at the side of described upper machine body (8).
2. a kind of improvement filter according to claim 1, it is characterized in that, described upper machine body (8) is connected with described reductor (2), blast pipe (3), Pressure gauge (9), handling filter plate door (11), visor (12), spray equipment (22), spray feed tube (24), feed tube (26), buffer unit (4), upper seal support (23), described blast pipe (3) and described feed tube (26) and described spray feed tube (24) are located at respectively described upper machine body (8) top, described buffer unit (4) is located at described upper machine body (8) upper inside wall and is connected with described feed tube (26), described upper machine body (8) central upper portion hole connects described upper seal support (23), described mandrel (27) top is connected with described reductor (2) through the centre bore of described upper seal support (23), described visor (12) is located at the side of described upper machine body (8), or described visor (12) is located at the front of described handling filter plate door (11).
3. a kind of improvement filter according to claim 1, is characterized in that, described in N root support column (10) divide equally and vertically connect described upper dish (5) and described chassis (13) outer circumferential edge and with filter plate (6) adaptation described in N sheet; Or the outer circumferential edge of described upper dish (5), described mid-game (28) and described chassis (13) is divided equally and vertically connected to support column (10) described in N root, and with filter plate (6) adaptation described in N sheet; Between two adjacent described support columns (10), distance at least can translation goes out the spacing of 1 described filter plate (6).
4. a kind of improvement filter according to claim 1, it is characterized in that, described handling filter plate door (11) is located at the side of described upper machine body (8), the unlatching hatch of described handling filter plate door (11) is greater than the bore that 2 above described filter plates (6) are taken out in translation, described upper machine body (8) side is provided with the above handling filter plate door (11) of 1 fan, N fans described handling filter plate door (11) at least can load and unload 1 described filter plate (6) in described upper machine body (8) the side overlapping part of horizontal, N fans described handling filter plate door (11) can complete all described filter plate (6) handling procedures.
5. a kind of improvement filter according to claim 1, it is characterized in that, filter plate described in N sheet (6) is divided equally described upper dish (5), described mid-game (28) and described chassis (13), between the described filter plate (6) of same level, all there is certain spacing, be convenient to described filter plate (6) handling, clean discharge, between dish (5) and described chassis (13), be provided with the individual described mid-game (28) of N on described, and with described mandrel (27) and described filter plate (6) adaptation, described mid-game (28), described chassis (13) is provided with described flow channel for liquids and communicates with described hollow flow passage, the upper plane in described mid-game (28) and described chassis (13) is provided with N described through hole and communicates with described flow channel for liquids, described upper dish (5) and described mid-game (28) lower plane are equipped with N described fixture (30), and with described filter plate (6) adaptation, described through hole the correspondence that described flow channel for liquids is inserted in the fluid termination (29) of filter plate described in N sheet (6) one end connects, the other end and the corresponding connection of described fixture (30) of described filter plate (6).
6. a kind of improvement filter according to claim 1, it is characterized in that, described lower body (14) is equipped with scum pipe (19), underseal seat (18), described bearing arrangement (15), supporting leg (20), and be connected with clean liquid pipe (17) by described underseal seat (18), described underseal seat (18) forms clean sap cavity body with described bottom sealing socket (16), described lower body (14); Supporting leg described in N bar (20) is located at and equal lower body (14) bottoms described in sub-support, or described supporting leg (20) is made into frame-type and is located at and supports described lower body (14) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310587881.7A CN103638703B (en) | 2013-11-21 | 2013-11-21 | A kind of improvement filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310587881.7A CN103638703B (en) | 2013-11-21 | 2013-11-21 | A kind of improvement filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103638703A true CN103638703A (en) | 2014-03-19 |
| CN103638703B CN103638703B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310587881.7A Active CN103638703B (en) | 2013-11-21 | 2013-11-21 | A kind of improvement filter |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161092A (en) * | 1984-07-07 | 1986-01-08 | Seitz Enzinger Noll Masch | Filter press |
| JP2002166106A (en) * | 2000-11-30 | 2002-06-11 | Tookemi:Kk | Filter apparatus |
| CN200966948Y (en) * | 2006-07-20 | 2007-10-31 | 九江市庐精制药机械有限公司 | Liquid filter |
| CN101537275A (en) * | 2009-03-24 | 2009-09-23 | 刘建华 | Special filter plate for diatomite |
| CN101850197A (en) * | 2010-06-21 | 2010-10-06 | 薛爱民 | High-efficiency energy-saving disk type filtering equipment |
| CN201799156U (en) * | 2010-10-01 | 2011-04-20 | 上海松岩机电设备成套有限公司 | Multi-cylinder type self-cleaning filter |
| CN102166442A (en) * | 2011-03-18 | 2011-08-31 | 陈学嘉 | Double-screw solid-liquid separator |
| CN202052391U (en) * | 2011-04-06 | 2011-11-30 | 海宁圣华过滤设备有限公司 | Filter |
| CN102407045A (en) * | 2011-11-02 | 2012-04-11 | 北京万邦达环保技术股份有限公司 | Filter |
| CN203556191U (en) * | 2013-11-21 | 2014-04-23 | 高云芝 | Improved filter unit |
-
2013
- 2013-11-21 CN CN201310587881.7A patent/CN103638703B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2161092A (en) * | 1984-07-07 | 1986-01-08 | Seitz Enzinger Noll Masch | Filter press |
| US4643827A (en) * | 1984-07-07 | 1987-02-17 | Seitz Enzinger Noll Maschinenbau Aktiengesellschaft | Filter press for cake filtration |
| JP2002166106A (en) * | 2000-11-30 | 2002-06-11 | Tookemi:Kk | Filter apparatus |
| CN200966948Y (en) * | 2006-07-20 | 2007-10-31 | 九江市庐精制药机械有限公司 | Liquid filter |
| CN101537275A (en) * | 2009-03-24 | 2009-09-23 | 刘建华 | Special filter plate for diatomite |
| CN101850197A (en) * | 2010-06-21 | 2010-10-06 | 薛爱民 | High-efficiency energy-saving disk type filtering equipment |
| CN201799156U (en) * | 2010-10-01 | 2011-04-20 | 上海松岩机电设备成套有限公司 | Multi-cylinder type self-cleaning filter |
| CN102166442A (en) * | 2011-03-18 | 2011-08-31 | 陈学嘉 | Double-screw solid-liquid separator |
| CN202052391U (en) * | 2011-04-06 | 2011-11-30 | 海宁圣华过滤设备有限公司 | Filter |
| CN102407045A (en) * | 2011-11-02 | 2012-04-11 | 北京万邦达环保技术股份有限公司 | Filter |
| CN203556191U (en) * | 2013-11-21 | 2014-04-23 | 高云芝 | Improved filter unit |
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| Publication number | Publication date |
|---|---|
| CN103638703B (en) | 2015-09-30 |
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