CN103638719A - Filter - Google Patents
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- CN103638719A CN103638719A CN201310587891.0A CN201310587891A CN103638719A CN 103638719 A CN103638719 A CN 103638719A CN 201310587891 A CN201310587891 A CN 201310587891A CN 103638719 A CN103638719 A CN 103638719A
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- Prior art keywords
- filter plate
- machine body
- sector
- sector filter
- upper cover
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- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000000706 filtrate Substances 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 16
- 230000003044 adaptive effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 11
- 235000013361 beverage Nutrition 0.000 abstract description 5
- 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
- 239000010865 sewage Substances 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
- 238000004140 cleaning Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000203 mixture 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
Images
Landscapes
- Filtration Of Liquid (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides a filter, comprising an upper body, a lower body, a motor, a speed reducer, an upper cover, a bottom support, a scraper plate, a bearing unit, a mandrel, columns and sector filter boards. The filter provided by the invention has the advantages of a scientific and reasonable structure, low manufacturing cost on year-on-year basis, easy and practical operation, convenient and fast maintenance and easy application and popularization in liquid filtration fields like nuclear power, sewage, chemical engineering, the light industry, medicines and beverages.
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 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 filter.The present invention is achieved in that a kind of filter, comprise upper machine body, lower body, motor, reductor, upper cover, drag at the end, scraper plate, bearing arrangement, mandrel, column, Sector filter plate, described upper machine body and described lower body are connected to form filtrate cavity, the lower end of described reductor is connected with described motor, the upper end of described reductor is connected with described lower body, the upper vertical of described mandrel is connected with described upper machine body by upper seal support through described upper cover, described mandrel lower vertical is through described Di Tuo center and described bearing arrangement, the bottom sealing socket at described lower body center is connected with described reductor, it is solid that described mandrel drags following part at the described end, above part is provided with hollow flow passage, described mandrel part between dragging at described upper cover and the described end, be provided with N liquid through-hole adaptive with described Sector filter plate, described in 2 ~ N root, the outer circumferential edge of dragging described upper cover and the described end is divided equally and is vertically connected at column two ends, described in N sheet the fluid termination of Sector filter plate insert described liquid through-hole and connect, outer circumferential edge support plate and the described column level connection joint of described Sector filter plate.
Described upper machine body is connected with blast pipe, Pressure gauge, handling filter plate door, visor, spray equipment, spray feed tube, feed tube, buffer unit, described upper seal support, and is connected with clean liquid pipe by upper cover; Described upper cover and described upper seal support, described upper machine body form clean sap cavity body; As preferably: described blast pipe, described upper cover, described clean liquid pipe, 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 mandrel top is connected with described upper machine body by 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.
The outer circumferential edge that described in N bar, drag at the column two ends described upper cover of vertical connection and the described end, 2 the above columns divide equally the outer circumferential edge of dragging described upper cover and the described end and the circle that forms with Sector filter plate described in N sheet adaptive, between two adjacent described columns, distance at least can translation goes out the spacing of 1 described Sector filter plate outer circumferential edge, and the described uprights between dragging at described upper cover and the described end is arranged with the adaptive jockey with described Sector 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 Sector 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 Sector 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 Sector filter plate handling procedures.
More than the circumference of the inside and outside round edge of described Sector filter plate, formed inside and outside round edge is divided equally 2 deciles by described Sector filter plate, between described Sector filter plate between same level and upper and lower, all there is certain spacing, be convenient to described Sector filter plate handling and clean discharge, described liquid through-hole corresponding connection are inserted in the fluid termination of described Sector filter plate, the connection corresponding to described column of the outer circumferential edge support plate of described Sector filter plate, described outer circumferential edge support plate is provided with and can loads and unloads described Sector filter plate spacing.
Described scraper plate is located at the described end and is dragged bottom, or is located at described bearing arrangement top.
Described lower body 14 is provided with scum pipe 19, described reductor 2, described bearing arrangement 15, described bottom sealing socket 16, supporting leg 20, and be connected with described motor 1 by described reductor 2, 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 and described lower body actual requirement adaptive.
Each connecting portion seals adaptive according to designing requirement, its connecting portion is selected according to designing requirement.
A kind of 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 Sector filter plate interception described in N sheet afterwards, and the rear clean liquid of filter is afterwards entered described hollow flow passage, from described clean liquid pipe, flows out through described liquid through-hole by the fluid termination of described Sector filter plate; 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 Sector filter plate described in it carry out pre-coated filter aid medium; Described Sector filter plate requires adaptive according to institute's filtrate body technique; 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, start that described motor drives described in described mandrel, linkage upper cover by described reductor and drag at the described end, described in column and N sheet thereof, Sector filter plate rotates described in N bar, cleaning fluid sprays cleaning by described spray equipment to Sector filter plate described in N sheet, 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 liquid through-hole, described fluid termination, enter described Sector 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 filter of the present invention, the method of Sector filter plate dismounting described in N sheet, open corresponding described handling filter plate door, the fluid termination of pulling down afterwards described Sector filter plate and described liquid through-hole be connected, pull down afterwards the other end of described Sector filter plate and being connected of described column, described Sector 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 on year-on-year basis, and practicality simple to operate is easy to maintenance quick, in liquid filtering fields such as nuclear power, sewage, chemical industry, light industry, medicine, beverages, 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 cover 5, Sector filter plate 6, upper machine body 8, Pressure gauge 9, column 10, handling filter plate door 11, visor 12, the end drag 13, lower body 14, bearing arrangement 15, bottom sealing socket 16, clean liquid pipe 17, upper cover 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.
The specific embodiment
As shown in Figure 1, a kind of filter of the present invention, comprise upper machine body 8, lower body 14, motor 1, reductor 2, upper cover 5, the end, drags 13, scraper plate 21, bearing arrangement 15, mandrel 27, column 10, Sector filter plate 6, described upper machine body 8 is connected to form filtrate cavity with described lower body 14, one end of described reductor 2 is connected with described motor 1, the other end of described reductor 2 is connected with described lower body 14, the upper vertical of described mandrel 27 is connected with described upper machine body 8 by upper seal support 23 through described upper cover 5, described mandrel 27 lower vertical are through described end Tuo13 center and described bearing arrangement 15, the bottom sealing socket 16 at described lower body 14 centers is connected with described reductor 2, it is solid that described mandrel 27 drags the part below 13 at the described end, above part is provided with hollow flow passage, at described upper cover 5 and the described end, drag described mandrel 27 parts between 13, be provided with N liquid through-hole and with described Sector filter plate 6 adaptations, described in 2 ~ N root, column 10 two ends are divided equally and are vertically connected described upper cover 5 and the described end and drag 13 outer circumferential edge, described in N sheet the fluid termination of Sector filter plate 6 insert described liquid through-hole and connect, outer circumferential edge support plate and described column 10 level connection joints of described Sector filter plate 6.
Described upper machine body 8 is connected with 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, and is connected with clean liquid pipe 17 by upper cover 18; Described upper cover 18 forms clean sap cavity body with described upper seal support 23, described upper machine body 8; As preferably: described blast pipe 3, described upper cover 18, described clean liquid pipe 17, 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 mandrel 27 tops are connected with described upper machine body 8 by 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.
13 outer circumferential edge is dragged at the described column 10 two ends described upper cover 5 of vertical connection and the described end, 2 the above columns 10 divide equally that 13 outer circumferential edge is dragged at described upper cover 5 and the described end and the circle that forms with Sector filter plate described in N sheet 6 is adaptive, as preferably 1: 2 or 3 or 4 or 5 or 6 of described column 10 designs, and drag 13 with described upper cover 5 and the described end, described filter plate 6 adaptations; As preferably 2: 8 or 10 or 12 or 14 or 16 or 18 or 20 of described column 10 designs, and drag 13 with described upper cover 5 and the described end, described filter plate 6 adaptations; Between two adjacent described columns 10, distance at least can translation goes out the spacing of Sector filter plate 6 outer circumferential edge described in a slice, drags described column 10 parts between 13 to be provided with the adaptive jockey with described Sector filter plate 6 at described upper cover 5 and the described end.
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 Sector 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 Sector 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 Sector filter plate 6 handling procedures.
More than the circumference of the inside and outside round edge of described Sector filter plate 6, formed inside and outside round edge is divided equally 2 deciles by described Sector filter plate 6, between described Sector filter plate 6 between same level and upper and lower, all there is certain spacing, be convenient to described Sector filter plate 6 handling and clean discharge, the fluid termination of described Sector filter plate 6 is inserted described liquid through-hole and is connected, the outer circumferential edge support plate of described Sector filter plate 6 and the corresponding connection of described column 10, described outer circumferential edge support plate is provided with and can loads and unloads described Sector filter plate 6 spacings.
Described scraper plate 21 is located at the described end and is dragged 13 bottoms, or is located at described bearing arrangement 15 tops.
Described lower body 14 is provided with scum pipe 19, described reductor 2, described bearing arrangement 15, described bottom sealing socket 16, supporting leg 20, and be connected with described motor 1 by described reductor 2, 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.
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, enter in described filtrate cavity, described institute filtrate body filters by 6 interceptions of Sector filter plate described in N sheet afterwards, and the rear clean liquid of filter is afterwards entered described hollow flow passage, from described clean liquid pipe 17, flows out through described liquid through-hole by the fluid termination of described Sector filter plate 6; 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 Sector filter plate 6 described in it carry out pre-coated filter aid medium, after completing, carry out filter progress; Described Sector 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, start described motor 1 by described reductor 2 drive described in described mandrel 27, linkage that upper cover 5 and the described end drag 13, described in column and N sheet thereof, Sector filter plate 6 rotates described in N bar, cleaning fluid sprays cleaning by Sector 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 liquid through-hole, described fluid termination, enter described Sector filter plate 6 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 19.
A kind of filter of the present invention, the method of Sector filter plate 6 dismountings described in N sheet, open corresponding described handling filter plate door 11, the fluid termination of pulling down afterwards described Sector filter plate 6 and described liquid through-hole be connected, pull down afterwards the other end of described Sector filter plate 6 and being connected of described column 10, described Sector 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 on year-on-year basis, and practicality simple to operate is easy to maintenance quick, in liquid filtering fields such as nuclear power, sewage, chemical industry, light industry, medicine, beverages, is easy to application.
Claims (6)
1. a filter, comprises upper machine body (8), lower body (14), motor (1), reductor (2), upper cover (5), (13) are dragged at the end, scraper plate (21), bearing arrangement (15), mandrel (27), column (10), Sector filter plate (6), is characterized in that, described upper machine body (8) is connected to form filtrate cavity with described lower body (14), and one end of described reductor (2) is connected with described motor (1), the other end of described reductor (2) is connected with described lower body (14), the upper vertical of described mandrel (27) is connected with described upper machine body (8) by upper seal support (23) through described upper cover (5), and described mandrel (27) lower vertical is dragged center and the described bearing arrangement (15) of (13) through the described end, the bottom sealing socket (16) at described lower body (14) center is connected with described reductor (2), and it is solid that described mandrel (27) drags the part below (13) at the described end, above part is provided with hollow flow passage, at described upper cover (5) and the described end, drags described mandrel (27) part between (13), be provided with N liquid through-hole and with described Sector filter plate (6) adaptation, column described in 2 ~ N root (10) two ends are divided equally and are vertically connected described upper cover (5) and the described end and drag the outer circumferential edge of (13), described in N sheet the fluid termination of Sector filter plate (6) insert described liquid through-hole and connect, the outer circumferential edge support plate of described Sector filter plate (6) is connected with described column (10).
2. a kind of filter according to claim 1, it is characterized in that, described upper machine body (8) is connected with 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), and is connected with clean liquid pipe (17) by upper cover (18); Described upper cover (18) forms clean sap cavity body with described upper seal support (23), described upper machine body (8); Described blast pipe (3), described upper cover (18), described clean liquid pipe (17), 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 mandrel (27) top is connected with described upper machine body (8) by 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).
3. a kind of filter according to claim 1, it is characterized in that, described column (10) two ends vertically connect described upper cover (5) and the described end and drag the outer circumferential edge of (13), 2 the above columns (10) are divided equally described upper cover (5) and the described end and are dragged the outer circumferential edge of (13), and adaptive with the circle of Sector filter plate (6) formation described in N sheet, between two adjacent described columns (10), distance at least can translation goes out the spacing of Sector filter plate (6) outer circumferential edge described in a slice, at described upper cover (5) and the described end, drag described column (10) part between (13) to be provided with the adaptive jockey with described Sector filter plate (6).
4. a kind of 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 Sector 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 Sector 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 Sector filter plate (6) handling procedures.
5. a kind of filter according to claim 1, it is characterized in that, the inside and outside round edge of described Sector filter plate (6), more than the circumference of formed inside and outside round edge is divided equally 2 deciles by described Sector filter plate (6), between described Sector filter plate (6) between same level and upper and lower, all there is certain spacing, be convenient to described Sector filter plate (6) handling and clean discharge, the fluid termination of described Sector filter plate (6) is inserted described liquid through-hole and is connected, the outer circumferential edge support plate of described Sector filter plate (6) and the corresponding connection of described column (10), described outer circumferential edge support plate is provided with and can loads and unloads described Sector filter plate (6) spacing.
6. a kind of filter according to claim 1, it is characterized in that, described lower body (14) is provided with scum pipe (19), described reductor (2), described bearing arrangement (15), described bottom sealing socket (16), supporting leg (20), and be connected with described motor (1) by described reductor (2), 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 |
|---|---|---|---|
| CN201310587891.0A CN103638719B (en) | 2013-11-21 | 2013-11-21 | A kind of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310587891.0A CN103638719B (en) | 2013-11-21 | 2013-11-21 | A kind of filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103638719A true CN103638719A (en) | 2014-03-19 |
| CN103638719B CN103638719B (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310587891.0A Active CN103638719B (en) | 2013-11-21 | 2013-11-21 | A kind of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103638719B (en) |
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 |
| CN203648193U (en) * | 2013-11-21 | 2014-06-18 | 高云芝 | Filter device |
-
2013
- 2013-11-21 CN CN201310587891.0A patent/CN103638719B/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 |
| CN203648193U (en) * | 2013-11-21 | 2014-06-18 | 高云芝 | Filter device |
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| CN103638719B (en) | 2015-09-30 |
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Owner name: ANHUI SIDE ENERGY-SAVING EQUIPMENT MANUFACTURING C Free format text: FORMER OWNER: GAO YUNZHI Effective date: 20150902 |
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Effective date of registration: 20150902 Address after: Fengtai County in Anhui province 232100 Huainan City Gu District Anhui Sihde energy-saving equipment manufacturing Co. Ltd. Town Industrial Agglomeration Applicant after: ANHUI SIDE ENERGY SAVING EQUIPMENT MANUFACTURING CO., LTD. Address before: Phoenix Venture Park Fengtai County town of 232100 Anhui city of Huainan province Anhui Sihde energy-saving equipment manufacturing Co. Applicant before: Gao Yunzhi |
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