CN105617752A - Permanent-magnet filter unit - Google Patents
Permanent-magnet filter unit Download PDFInfo
- Publication number
- CN105617752A CN105617752A CN201610062701.7A CN201610062701A CN105617752A CN 105617752 A CN105617752 A CN 105617752A CN 201610062701 A CN201610062701 A CN 201610062701A CN 105617752 A CN105617752 A CN 105617752A
- Authority
- CN
- China
- Prior art keywords
- filter
- bar
- chamber
- hole
- magnet
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 claims abstract description 39
- 239000002994 raw material Substances 0.000 claims abstract description 29
- 238000007599 discharging Methods 0.000 claims description 46
- 238000010521 absorption reaction Methods 0.000 claims description 39
- 239000011344 liquid material Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 abstract description 4
- 239000006249 magnetic particle Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/06—Filters making use of electricity or magnetism
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a permanent-magnet filter unit. The filter unit comprises a feeding cavity, a filter cavity and a discharge cavity, wherein the outlet of the feeding cavity is connected with the inlet of the filter cavity, the outlet of the filter cavity is connected with the inlet of the discharge cavity, to-be-filtered liquid raw material sequentially flows through the feeding cavity, the filter cavity and the discharge cavity so as to complete filtration, the filter cavity is provided with a plurality of filter through holes, a bar-shaped magnetic-attracting part is arranged in each filter through hole according to the flowing direction of the raw material, one end of each bar-shaped magnetic-attracting part is fixed on a fixing plate, a flowing slit allowing the liquid raw material to pass is formed between the body of each bar-shaped magnetic-attracting part and the wall of the corresponding filter through hole, and the magnetic poles at two ends of each bar-shaped magnetic-attracting part are respectively located at the raw material inlet end and the raw material outlet end of the corresponding flowing slit. The permanent-magnet filter unit can effectively increase the efficiency of magnetic attracting of magnetic particles in the raw material by limiting the flowing paths of the liquid raw material.
Description
Technical field
The present invention relates to mechanical field, especially a kind of permanent-magnet filtration device.
Background technology
Aborning, it is easily separated sometimes for magnetic retention the material in liquid material, conventional a kind of separate mode is to adopt magnet filter, the principle of such filter is that multiple Magnet are placed on flow path of the liquid, expected by the magnetic in magnetic-adsorption raw material, the common structure of current magnet filter is that the bar magnet that a group is be arranged in parallel is located in a material chamber, but the magnetic force of side is distributed and uneven due to bar magnet week, when liquid material flows through material chamber, most raw materials are likely to not flow through the magnetic field point of maximum intensity of Magnet, can magnetic the material in liquid material have been held necessarily probability by Magnet, it is easily generated magnetic material and filters unclean situation.
Summary of the invention
The present invention proposes a kind of permanent-magnet filtration device, by the restriction to liquid material flow path, can effectively promote the efficiency of magnetic material in magnetic-adsorption raw material.
The present invention is by the following technical solutions.
A kind of permanent-magnet filtration device, described defecator includes feed cavity, filter chamber and discharging chamber, the outlet of described feed cavity is connected with filter chamber entrance, the outlet of described filter chamber is connected with discharging chamber entrance, the liquid material that need to filter flows through feed cavity successively, filter chamber and discharging chamber are to complete to filter, described filter chamber is provided with multiple filtration through hole, all flow to by raw material in each filtration through hole and bar-shaped magnetic absorption member is set, bar-shaped magnetic absorption member one end is fixed on fixing plate, formed between rod body and filtration through hole hole wall and cross stream slit for what liquid material circulated, described bar-shaped magnetic absorption member two ends magnetic pole laid respectively at the raw material of stream slit and flowed into end and raw material outflow end.
Described bar-shaped magnetic absorption member is permanent magnet bar magnet.
Described device is provided with the fixing plate of fixing bar-shaped magnetic absorption member, and described fixing plate is provided with fixing hole, and bar-shaped magnetic absorption member is inserted in fixing hole place, and is stuck on fixing hole with the convex edge of barred body one end.
Described fixing plate is fixed on cover plate place, device top through fast connection mechanism, and top cover plate is provided with handle.
Described feed cavity is provided with charging aperture, described discharging chamber is provided with discharging opening, what formed between magnetic absorption member rod body and filtration through hole hole wall in the plurality of filtration through hole crosses stream slit, its flow section area sum is more than feed cavity charging aperture flow section area, also greater than discharging chamber discharging opening flow section area.
Described discharging chamber, filter chamber, feed cavity order from top to bottom is arranged, discharging chamber is fixed in filter chamber top, feed cavity is fixed in filter chamber bottom, connection bearing between feed cavity and filter chamber is provided with the first sealing joint strip, and the connection bearing between discharging chamber and filter chamber is provided with the second sealing joint strip.
Described feed cavity is provided with charging aperture; Described discharging chamber is provided with discharging opening, charging aperture and be equipped with Quick hoop joint on discharging opening.
In the present invention, the liquid material that need to filter flows through feed cavity, filter chamber and discharging chamber successively to complete to filter, described filter chamber is provided with multiple filtration through hole, all flow to by raw material in each filtration through hole and bar-shaped magnetic absorption member is set, bar-shaped magnetic absorption member one end is fixed on fixing plate, being formed between rod body and filtration through hole hole wall and cross stream slit for what liquid material circulated, described bar-shaped magnetic absorption member two ends magnetic pole laid respectively at the raw material flowing slit and flowed into end and raw material outflow end; This structure limits the path of liquid material, so as to the two ends of bar magnet must be flow through in crossing stream slit, owing to bar magnet magnetic force maximum point is positioned at magnetic pole place, two ends, therefore can ensure that bar magnet is to the adsorption effect of magnetic material in liquid material.
In the present invention, what formed between magnetic absorption member rod body and filtration through hole hole wall in multiple filtration through holes crosses stream slit, its flow section area sum is more than feed cavity charging aperture flow section area, also greater than discharging chamber discharging opening flow section area, this design can effectively slow down the flow velocity of liquid material, liquid material is when entering filter chamber from feeding mouth, because the significantly change of area of passage makes flow velocity slow down, make liquid material when flowing through slit, magnetisable material in raw material has the sufficient time to be sucked out by magneticaction, promote filter effect, and slowing down of raw material flow rate can reduce washing away the magnetisable material being adsorbed on bar magnet, prevent it again by refunds raw material.
In the present invention, described device is provided with the fixing plate of fixing bar-shaped magnetic absorption member, and described fixing plate is provided with fixing hole, and bar-shaped magnetic absorption member is inserted in fixing hole place, and described fixing plate is fixed on cover plate place, device top through fast connection mechanism, and top cover plate is provided with handle; When this device makes filter capacity decline because adsorbing too much material, this design can allow user pull down bar-shaped magnetic absorption member easily and clean, and more quickly restores the filter capacity of device.
In the present invention, owing to filtration through hole and the bar-shaped magnetic absorption member of filter chamber are arranged in groups, the structure often organized is identical, therefore when needs promote filter effect or improve the rate of filtration, it is only necessary to increase filtration through hole and bar-shaped magnetic absorption member can realize, it is simple to design and realize.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in more detail:
Accompanying drawing 1 is the filtration operation schematic diagram of device of the present invention;
Accompanying drawing 2 is the decomposing schematic representation of device of the present invention;
In figure: 1-filter chamber; 2-feed cavity; 3-charging aperture; 4-discharging chamber; 5-the first sealing joint strip; 6-fixes plate; The bar-shaped magnetic absorption member of 7-; 8-top cover plate; 9-Flat-head internal hexagonal screw; 10-the second sealing joint strip; 11-straight pin; The latch segment that 12-coordinates with fast connection mechanism; The fast connection mechanism of 13-; The latch segment that 14-coordinates with fast connection mechanism; 15-handle; 16-socket cap hexagon socket head cap screw; The fast connection mechanism of 17-; 18-socket cap hexagon socket head cap screw; 19-round end hexagon socket head cap screw; 20-discharging opening; 21-filters through hole; 22-crosses stream slit; 23-fixing hole.
Detailed description of the invention
Such as Fig. 1, shown in Fig. 2, a kind of permanent-magnet filtration device, described defecator includes feed cavity 2, filter chamber 1 and discharging chamber 4, described feed cavity 2 exports and is connected with filter chamber 1 entrance, described filter chamber 1 exports and is connected with discharging chamber 4 entrance, the liquid material that need to filter flows through feed cavity 2 successively, filter chamber 1 and discharging chamber 4 are to complete to filter, described filter chamber 1 is provided with multiple filtration through hole 21, all flow to by raw material in each filtration through hole 21 and bar-shaped magnetic absorption member 7 is set, bar-shaped magnetic absorption member 7 one end is fixed on fixing plate 6, formed between rod body and filtration through hole 21 hole wall and cross stream slit 22 for what liquid material circulated, described bar-shaped magnetic absorption member 7 two ends magnetic pole laid respectively at the raw material of stream slit 22 and flowed into end and raw material outflow end.
Described bar-shaped magnetic absorption member 7 is permanent magnet bar magnet.
Described device is provided with the fixing plate 6 of fixing bar-shaped magnetic absorption member 7, and described fixing plate 6 is provided with fixing hole 23, and bar-shaped magnetic absorption member is inserted in fixing hole 23 place, and is stuck on fixing hole 23 with the convex edge of barred body one end.
Described fixing plate 23 is fixed on cover plate 8 place, device top through fast connection mechanism 17, and top cover plate 8 is provided with handle 15.
Described feed cavity 2 is provided with charging aperture 3, described discharging chamber 4 is provided with discharging opening 20, what formed between magnetic absorption member 7 rod body and filtration through hole 21 hole wall in the plurality of filtration through hole 21 crosses stream slit 22, its flow section area sum is more than feed cavity charging aperture 3 flow section area, also greater than discharging chamber discharging opening 20 flow section area.
Described discharging chamber 4, filter chamber 1, feed cavity 2 order from top to bottom is arranged, discharging chamber 4 is fixed in filter chamber 1 top, feed cavity 2 is fixed in filter chamber 1 bottom, connection bearing between feed cavity 2 and filter chamber 1 is provided with the first sealing joint strip 5, and the connection bearing between discharging chamber 4 and filter chamber 1 is provided with the second sealing joint strip 10.
Described feed cavity 2 is provided with charging aperture 3; Described discharging chamber 4 is provided with discharging opening 20, charging aperture 3 and be equipped with Quick hoop joint on discharging opening 20.
When this device is when filter stock, raw material flows into from the charging aperture 3 of the feed cavity 2 of device bottom, it flow to filter chamber 1, stream slit 22 is crossed due to what formed between magnetic absorption member 7 rod body and filtration through hole 21 hole wall in multiple filtration through holes 21, its flow section area sum is more than feed cavity charging aperture 3 flow section area, also greater than discharging chamber discharging opening 20 flow section area, therefore the flow velocity of raw material is significantly slowed down, filtered the structure of through hole 21 by filter chamber 1 to be limited and be forced stream through stream slit 22 simultaneously, owing to bar-shaped magnetic absorption member 7 two ends magnetic pole laid respectively at the two ends of stream slit 22, namely raw material flows in and out direction, it it is the region that magnetic force is the strongest, therefore magnetic the material in raw material is adsorbed in bar-shaped magnetic absorption member 7.
When magnetic the material of absorption in magnetic absorption member 7 is too many, cross stream slit 22 to occur blocking, the Flow Velocity of crossing of filter chamber 1 slows down, now need magnetic absorption member is carried out, operator holds handle 15 and mentions top cover plate 8, fixing plate 23 can be taken out in the lump together with the magnetic absorption member 7 being inserted on fixing plate 23, and then solution changes up connection mechanism 17, fixing plate 23 can be unloaded from top cover plate 8, take out magnetic absorption member 7 and be carried out.
Claims (7)
1. a permanent-magnet filtration device, it is characterized in that: described defecator includes feed cavity, filter chamber and discharging chamber, the outlet of described feed cavity is connected with filter chamber entrance, the outlet of described filter chamber is connected with discharging chamber entrance, the liquid material that need to filter flows through feed cavity successively, filter chamber and discharging chamber are to complete to filter, described filter chamber is provided with multiple filtration through hole, all flow to by raw material in each filtration through hole and bar-shaped magnetic absorption member is set, bar-shaped magnetic absorption member one end is fixed on fixing plate, formed between rod body and filtration through hole hole wall and cross stream slit for what liquid material circulated, described bar-shaped magnetic absorption member two ends magnetic pole laid respectively at the raw material of stream slit and flowed into end and raw material outflow end.
2. a kind of permanent-magnet filtration device according to claim 1, it is characterised in that: described bar-shaped magnetic absorption member is permanent magnet bar magnet.
3. a kind of permanent-magnet filtration device according to claim 1, it is characterized in that: described device is provided with the fixing plate of fixing bar-shaped magnetic absorption member, described fixing plate is provided with fixing hole, and bar-shaped magnetic absorption member is inserted in fixing hole place, and is stuck on fixing hole with the convex edge of barred body one end.
4. a kind of permanent-magnet filtration device according to claim 3, it is characterised in that: described fixing plate is fixed on cover plate place, device top through fast connection mechanism, and top cover plate is provided with handle.
5. a kind of permanent-magnet filtration device according to claim 1, it is characterized in that: described feed cavity is provided with charging aperture, described discharging chamber is provided with discharging opening, what formed between magnetic absorption member rod body and filtration through hole hole wall in the plurality of filtration through hole crosses stream slit, its flow section area sum is more than feed cavity charging aperture flow section area, also greater than discharging chamber discharging opening flow section area.
6. a kind of permanent-magnet filtration device according to claim 1, it is characterized in that: described discharging chamber, filter chamber, feed cavity order from top to bottom is arranged, discharging chamber is fixed in filter chamber top, feed cavity is fixed in filter chamber bottom, connection bearing between feed cavity and filter chamber is provided with the first sealing joint strip, and the connection bearing between discharging chamber and filter chamber is provided with the second sealing joint strip.
7. a kind of permanent-magnet filtration device according to claim 1, it is characterised in that: described feed cavity is provided with charging aperture; Described discharging chamber is provided with discharging opening, charging aperture and be equipped with Quick hoop joint on discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062701.7A CN105617752B (en) | 2016-01-29 | 2016-01-29 | A kind of permanent-magnet filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062701.7A CN105617752B (en) | 2016-01-29 | 2016-01-29 | A kind of permanent-magnet filtration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105617752A true CN105617752A (en) | 2016-06-01 |
| CN105617752B CN105617752B (en) | 2018-04-10 |
Family
ID=56033331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610062701.7A Active CN105617752B (en) | 2016-01-29 | 2016-01-29 | A kind of permanent-magnet filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105617752B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08257321A (en) * | 1995-03-27 | 1996-10-08 | Mitsubishi Materials Corp | Magnet filter and filter apparatus |
| CN2477280Y (en) * | 2001-04-12 | 2002-02-20 | 广州市天河永通高能磁性材料器件有限公司 | Railings type magnetic rod iron remover |
| CN104209185A (en) * | 2014-08-25 | 2014-12-17 | 湖南利洁生物化工有限公司 | Magnetic material catalyst separating device and system |
-
2016
- 2016-01-29 CN CN201610062701.7A patent/CN105617752B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08257321A (en) * | 1995-03-27 | 1996-10-08 | Mitsubishi Materials Corp | Magnet filter and filter apparatus |
| CN2477280Y (en) * | 2001-04-12 | 2002-02-20 | 广州市天河永通高能磁性材料器件有限公司 | Railings type magnetic rod iron remover |
| CN104209185A (en) * | 2014-08-25 | 2014-12-17 | 湖南利洁生物化工有限公司 | Magnetic material catalyst separating device and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105617752B (en) | 2018-04-10 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 9 Chuangye Avenue, Songshan Town, Luoyuan County, Fuzhou City, Fujian Province, 350000 Patentee after: Fujian Dongheng New Energy Group Co.,Ltd. Address before: No. 1, Village 1, Liuyu Natural Area, Cangxi Village, Zhangwan Town, Jiaocheng District, Ningde City, Fujian Province, 352106 Patentee before: NINGDE DONGHENG MACHINERY Co.,Ltd. |