CN112717534A - Magnetic material filtering and recycling device - Google Patents
Magnetic material filtering and recycling device Download PDFInfo
- Publication number
- CN112717534A CN112717534A CN202110022776.3A CN202110022776A CN112717534A CN 112717534 A CN112717534 A CN 112717534A CN 202110022776 A CN202110022776 A CN 202110022776A CN 112717534 A CN112717534 A CN 112717534A
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- Prior art keywords
- filter
- cylinder
- wall
- magnetic material
- homogenizer
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- 239000000696 magnetic material Substances 0.000 title claims abstract description 46
- 238000001914 filtration Methods 0.000 title claims abstract description 43
- 238000004064 recycling Methods 0.000 title abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 121
- 239000007787 solid Substances 0.000 claims abstract description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000243 solution Substances 0.000 abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000011344 liquid material Substances 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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
-
- 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
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/484—Treatment of water, waste water, or sewage with magnetic or electric fields using electromagnets
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a magnetic material filtering and recycling device, which belongs to the technical field of liquid material filtering equipment and comprises a filtering material cylinder and a plurality of filtering discs, wherein the top of the filtering material cylinder is provided with a feeding hole, and the bottom of the filtering material cylinder is provided with a discharging hole; an electromagnet is arranged between the outer cylinder and the inner cylinder of the filter material barrel; one side of the filter disc is a filter material part, and the other side of the filter disc is a solid part embedded with an electromagnet; a plurality of filter discs are arranged on the central shaft at intervals, two adjacent filtering solid parts are arranged in a staggered mode, the filtering edges are abutted to the inner cylinder, and the lower end of the center is connected with the bottom of the inner cylinder. The filter material cylinder and the plurality of filter discs in the filter material cylinder can have magnetism after being electrified, when solution is injected from the top feed port, the solution flows through the plurality of filter discs one by one, the magnetic material in the solution can be adsorbed on the inner wall of the filter material cylinder and the surface of the solid part of the filter discs, and finally the feed liquid without the magnetic material flows out of the discharge port; after the power is cut off, the filter material cylinder and the filter disc are demagnetized, the magnetic material on the inner wall of the filter material cylinder and the filter disc can be washed down by water injection, and the magnetic material can be recovered from the discharge hole.
Description
Technical Field
The invention belongs to the technical field of liquid material filtering equipment, and particularly relates to a magnetic material filtering and recycling device.
Background
At present, most of magnetic materials such as ironware in liquid feed liquid are removed by using ironware, most of the existing ironware is made of permanent magnetic materials, the later cleaning process is difficult, and the structure is small, the processing capacity is low, and the processing efficiency is influenced due to the limited magnetic force action range.
Disclosure of Invention
The invention aims to provide a magnetic material filtering and recycling device, and aims to solve the technical problems that an iron remover in the prior art is low in efficiency of removing magnetic materials and high in cleaning difficulty.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a magnetic material filtering and recycling device comprises a filter material cylinder and a plurality of filter discs, wherein the top of the filter material cylinder is provided with a feed inlet, and the bottom of the filter material cylinder is provided with a discharge outlet; the filter material barrel comprises an outer barrel, an inner barrel and an electromagnet between the outer barrel and the inner barrel; one side of the filter disc is a filter material part with material passing holes, and the other side of the filter disc is a solid part; an electromagnet is embedded in the solid part of the filter disc; the filter disc comprises a central shaft, a plurality of filter discs, an upper inner wall and a lower inner wall, wherein the filter discs are arranged on the central shaft at intervals, the solid parts of the two adjacent filter discs are arranged in a staggered mode, the edges of the filter discs are abutted to the inner wall of the inner cylinder, and the lower end of the central shaft is connected with the bottom of the inner cylinder.
Preferably, a conical material homogenizer is arranged above the filter disc, the material homogenizer is connected with the inner cylinder or the central shaft through a supporting piece, and a material passing gap is arranged between the upward conical tip and the lower end edge of the material homogenizer and the inner wall of the inner cylinder.
Preferably, the support member comprises more than three support plates, the support plates are in the shape of a right triangle, and one right-angle side of each support plate is axially fixed with the excircle of the central shaft; the material homogenizer is a conical shell, and the bevel edge of the supporting plate is fixedly connected with the inner wall of the material homogenizer.
Preferably, the top of the central shaft is radially provided with a plurality of connecting rods, and the other ends of the connecting rods are connected with the inner wall of the inner cylinder.
Preferably, the support member comprises a central rod, more than three support plates and connecting rods, the material homogenizer is fixedly penetrated on the central rod, the top of the central rod extends to the feed inlet, the feed inlet is arranged on the barrel cover, the central rod is connected with the barrel cover at the top through the connecting rods, and a material passing gap is formed between every two adjacent connecting rods; the supporting plate is in a right-angled triangle shape, and one right-angled side of the supporting plate is axially fixed with the outer circle of the central rod; the material homogenizer is a conical shell, and the bevel edge of the supporting plate is fixedly connected with the inner wall of the material homogenizer.
Preferably, the inner wall of the inner cylinder is also provided with a spiral guide chute, and the guide chute is arranged between the material homogenizer and the filter disc; the guide chute is arranged along the inner wall of the inner barrel from top to bottom and surrounds the inner barrel for more than one circle, and the outlet at the lower end of the guide chute is correspondingly arranged above the solid part of the filter disc.
Preferably, the outer side of the guide chute is abutted against the inner wall of the inner barrel, and the inner side edge of the guide chute is arranged on the inner side of the lower end edge of the material homogenizer.
Preferably, the filtering material part of the filtering disc is made of soft iron or silicon steel material; the convex eaves of edge of filter material portion, the top and the solid portion top parallel and level of protruding eaves.
Preferably, the edges of the filter material part and the solid part are straight edges or circular arc edges, and the filter material part is not larger than one half of the filter disc.
Preferably, a detachable base is arranged at the bottom of the filter material cylinder, the lower end of the central shaft is connected with the base, a cable used for being electrically connected with the filter disc is arranged in the central shaft, and the tail end of the cable penetrates through the base and extends to the outside of the filter material cylinder to be connected with a power supply; and the electromagnet between the outer cylinder and the inner cylinder is connected with a power supply through a cable.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the invention installs a plurality of filter discs in the filter material cylinder, installs the electromagnet between the outer cylinder and the inner cylinder, embeds the electromagnet in the solid part of the filter disc, and one side of the filter disc is the filter material part with the material passing hole, the other side is the solid part, and the solid parts of two adjacent filter discs are arranged in a staggered way. When the solution is injected from a feed inlet at the top of the filter material cylinder, the solution flows through a plurality of filter discs one by one and finally flows out from a discharge outlet at the bottom, and the magnetic material in the solution can be adsorbed on the inner wall of the filter material cylinder and the surface of the solid part of each filter disc; the power failure can make the filter material cylinder and the filter disc demagnetized, the magnetic materials on the inner wall of the filter material cylinder and the filter disc can be washed down by water injection, and the magnetic materials are collected and recovered from the discharge hole.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a magnetic material filtration and recovery device according to an embodiment of the present invention;
FIG. 2 is a top view of a filter tray in an embodiment of the invention;
FIG. 3 is a top view of a filter tray according to another embodiment of the present invention;
FIG. 4 is a partial schematic view of a filter disk mounted on a central shaft in an embodiment of the invention;
FIG. 5 is a top view of the refiner of FIG. 1;
fig. 6 is a plan view of the material guide chute of fig. 1;
in the figure: 1-a filter material cylinder, 10-a cylinder cover, 11-an outer cylinder, 12-an inner cylinder and 13-a base; 2-filter disc, 20-material passing hole, 21-filter material part, 22-solid part; 3-a feed inlet; 4-a discharge hole; 5-central axis; 6-a material homogenizer; 7-a support plate; 8-a central rod; 9-a material guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, the magnetic material filtering and recycling device provided by the invention comprises a filter cartridge 1 and a plurality of filter discs 2, wherein the top of the filter cartridge 1 is provided with a feed port 3, and the bottom of the filter cartridge is provided with a discharge port 4; the filter cartridge 1 comprises an outer cylinder 11, an inner cylinder 12 and an electromagnet between the outer cylinder and the inner cylinder; one side of the filter disc 2 is provided with a filter material part 21 with a material passing hole 20, and the other side is provided with a solid part 22; an electromagnet is embedded in the solid part 22 of the filter disc 2; the filter discs 2 are arranged on the central shaft 5 at intervals, the solid parts 22 of the two filter discs 2 adjacent up and down are arranged in a staggered mode, the edges of the filter discs 2 are abutted to the inner wall of the inner cylinder 12, and the lower end of the central shaft 5 is connected with the bottom of the inner cylinder 12. By adopting the scheme, the filtering material barrel and the plurality of filtering discs can be magnetized after being electrified, when a solution containing magnetic materials is injected from the top feeding hole, the solution flows through the plurality of filtering discs one by one, the magnetic materials in the solution can be adsorbed on the inner wall of the filtering material barrel and the surface of the solid part of the filtering disc, and the removal of the magnetic materials in the solution is realized; after the power is cut off, the filter material cylinder and the filter disc are demagnetized, the magnetic material on the inner wall of the filter material cylinder and the filter disc can be washed down by water injection, and the magnetic material can be recovered from the discharge hole.
In one embodiment of the invention, as shown in fig. 1 and 5, a conical material mixer 6 is arranged above the filter disc 2, the material mixer 6 is connected with an inner cylinder 12 or a central shaft 5 through a support, and a material passing gap is arranged between the upward conical tip and the lower end edge of the material mixer 6 and the inner wall of the inner cylinder 12. The solution can be uniformly dispersed by the material homogenizer and fully contacted with the inner cylinder, and the magnetic material in the solution can be fully adsorbed.
In one embodiment of the present invention, as shown in fig. 5, the supporting member includes more than three supporting plates 7, the supporting plates 7 are in the shape of right triangles, and one right-angled side of each supporting plate 7 is axially fixed with the outer circle of the central shaft 5; the material homogenizer 6 is a conical shell, and the bevel edge of the supporting plate 7 is fixedly connected with the inner wall of the material homogenizer 6. The supporting plate is utilized to support the material homogenizer, so that the integral strength of the material homogenizer can be ensured.
Further optimizing the technical scheme, a plurality of connecting rods (not shown in the figure) are radially arranged at the top of the central shaft 5, and the other ends of the connecting rods are connected with the inner wall of the inner cylinder. By adopting the structure, the installation strength of the filter disc and the material homogenizer can be further enhanced.
In another embodiment of the present invention, as shown in fig. 1, the supporting member includes a central rod 8, three or more supporting plates 7 and connecting rods (not shown in the figure), the material homogenizer 6 is fixed on the central rod 8 in a penetrating manner, the top of the central rod 8 extends to the material inlet 3, the material inlet 3 is arranged on the barrel cover 10, the central rod 8 is connected with the top barrel cover 10 through a plurality of connecting rods, and a material passing gap is arranged between two adjacent connecting rods; the shape of the supporting plate 7 is a right triangle, and a right-angle side of the supporting plate 7 is axially fixed with the outer circle of the central rod 8; the material homogenizer 6 is a conical shell, and the bevel edge of the supporting plate 7 is fixedly connected with the inner wall of the material homogenizer 6. By adopting the structure, the material homogenizer can be maintained conveniently, and the material homogenizer can be lifted out conveniently and quickly by disassembling the cylinder cover from the cylinder cover.
In an embodiment of the present invention, as shown in fig. 1 and 6, a spiral material guiding groove 9 is further disposed on an inner wall of the inner cylinder 12, and the material guiding groove 9 is disposed between the material homogenizer 6 and the filter disc 2; the material guide groove 9 is arranged along the inner wall of the inner cylinder 12 from top to bottom and surrounds the inner cylinder 12 for more than one circle, and the outlet at the lower end of the material guide groove 9 is correspondingly arranged above the solid part 22 of the filter disc 2. The outer side of the guide chute 9 is abutted against the inner wall of the inner barrel 12, and the inner side edge of the guide chute 9 is arranged on the inner side of the lower end edge of the material homogenizer 6. The solution can directly flow to the upper part of the solid part of the filter disc in the process of further contacting the inner cylinder by virtue of the spiral material guide groove, and the solid part is utilized to adsorb and remove the magnetic material; and then the solution flows to the filtering material part and flows down from the material passing hole, material passing adsorption is carried out on the solution by the next filtering disc, and the magnetic material in the solution can be completely removed by repeated adsorption of a plurality of filtering discs.
In one embodiment of the present invention, as shown in fig. 2 to 4, the filtering material portion 21 of the filtering disc 2 is made of soft iron or silicon steel; the filter material portion 21 is provided with a convex brim 23 at the edge, and the top of the convex brim 23 is flush with the top of the solid portion 22. The filtering material part made of soft iron or silicon steel material can be magnetic to the magnetic material after being electrified, so that the adsorption performance of the filtering disc is further enhanced, and part of the magnetic material can be adsorbed at the material passing hole. Similarly, the electromagnetic iron core in the filter material cylinder is made of soft iron or silicon steel materials, and the inner cylinder can also be made of soft iron or silicon steel materials, so that the purposes of electrification when being electrified and demagnetization when being switched off are achieved.
In specific manufacturing, as shown in fig. 2 and 3, the edges of the filtering material portion 21 and the solid portion 22 may be designed as straight edges or circular arc edges, and the filtering material portion 21 is not larger than one half of the filtering disc 2. By adopting the structure, the solid parts of the filter discs can be contacted repeatedly when the solution is in regions as much as possible, and the magnetic material can be removed thoroughly.
In one embodiment of the present invention, as shown in fig. 1, a detachable base 13 is provided at the bottom of the filter cartridge 1, the lower end of the central shaft 5 is connected to the base 13, a cable for electrically connecting to the filter disc 2 is provided in the central shaft 5, and the end of the cable penetrates through the base 13 and extends to the outside of the filter cartridge 1 to be connected to a power supply; the electromagnet between the outer cylinder 11 and the inner cylinder 12 is connected with a power supply through a cable. By adopting the structure, the safe electrification of the plurality of filter discs can be ensured, the filter discs and the filter material cylinder can be simultaneously electrically connected with the controller, and the simultaneous electrification and outage of the filter material cylinder and the filter discs are realized.
In summary, the magnetic material in the magnetic adsorption solution can be adsorbed by energizing the filter material cylinder and the filter disc, demagnetizing the filter material cylinder and the filter disc after power failure, injecting water from the feed inlet, allowing the magnetic material to flow out from the discharge outlet under water flow washing, and filtering the magnetic material by the filter screen after the magnetic material is recovered from the discharge outlet to obtain the required magnetic material. The invention is especially suitable for treating underground water and can remove magnetic minerals in the water. The invention has simple structure and low manufacturing cost, can thoroughly remove the magnetic material in the solution, and solves the technical problems of easy adsorption and difficult collection of the magnetic material by the permanent magnet in the prior art.
In the description above, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and thus the present invention is not limited to the specific embodiments disclosed above.
Claims (10)
1. A magnetic material filters recovery unit which characterized in that: the filter comprises a filter material cylinder and a plurality of filter discs, wherein the top of the filter material cylinder is provided with a feed inlet, and the bottom of the filter material cylinder is provided with a discharge outlet; the filter material barrel comprises an outer barrel, an inner barrel and an electromagnet between the outer barrel and the inner barrel; one side of the filter disc is a filter material part with material passing holes, and the other side of the filter disc is a solid part; an electromagnet is embedded in the solid part of the filter disc; the filter disc comprises a central shaft, a plurality of filter discs, an upper inner wall and a lower inner wall, wherein the filter discs are arranged on the central shaft at intervals, the solid parts of the two adjacent filter discs are arranged in a staggered mode, the edges of the filter discs are abutted to the inner wall of the inner cylinder, and the lower end of the central shaft is connected with the bottom of the inner cylinder.
2. The magnetic material filtration and recovery device of claim 1, wherein: a conical material homogenizer is arranged above the filter disc, the material homogenizer is connected with the inner cylinder or the central shaft through a supporting piece, and a material passing gap is arranged between the edge of the upper end and the lower end of the conical tip of the material homogenizer and the inner wall of the inner cylinder.
3. The magnetic material filtration and recovery device according to claim 2, wherein: the supporting piece comprises more than three supporting plates, the supporting plates are in the shape of a right-angled triangle, and one right-angled side of each supporting plate is axially fixed with the excircle of the central shaft; the material homogenizer is a conical shell, and the bevel edge of the supporting plate is fixedly connected with the inner wall of the material homogenizer.
4. The magnetic material filtration and recovery device according to claim 3, wherein: the top of the central shaft is radially provided with a plurality of connecting rods, and the other ends of the connecting rods are connected with the inner wall of the inner cylinder.
5. The magnetic material filtration and recovery device according to claim 2, wherein: the supporting piece comprises a central rod, more than three supporting plates and connecting rods, the material homogenizer is fixed on the central rod in a penetrating way, the top of the central rod extends to the feed inlet, the feed inlet is arranged on the barrel cover, the central rod is connected with the barrel cover at the top through a plurality of connecting rods,
a material passing gap is formed between every two adjacent connecting rods; the supporting plate is in a right-angled triangle shape, and one right-angled side of the supporting plate is axially fixed with the outer circle of the central rod; the material homogenizer is a conical shell, and the bevel edge of the supporting plate is fixedly connected with the inner wall of the material homogenizer.
6. The magnetic material filtration and recovery device according to claim 2, wherein: the inner wall of the inner cylinder is also provided with a spiral guide chute which is arranged between the material homogenizer and the filter disc; the guide chute is arranged along the inner wall of the inner barrel from top to bottom and surrounds the inner barrel for more than one circle, and the outlet at the lower end of the guide chute is correspondingly arranged above the solid part of the filter disc.
7. The magnetic material filtration and recovery device of claim 6, wherein: the outer side of the guide chute is abutted against the inner wall of the inner barrel, and the inner side edge of the guide chute is arranged on the inner side of the lower end edge of the material homogenizer.
8. The magnetic material filtration and recovery device according to any one of claims 2 to 7, wherein: the filter material part of the filter disc is made of soft iron or silicon steel material; the convex eaves of edge of filter material portion, the top and the solid portion top parallel and level of protruding eaves.
9. The magnetic material filtration and recovery device of claim 8, wherein: the edges of the filter material part and the solid part are straight edges or arc edges, and the filter material part is not more than one half of the filter disc.
10. The magnetic material filtration and recovery device of claim 8, wherein: the bottom of the filter material cylinder is provided with a detachable base, the lower end of the central shaft is connected with the base, a cable used for being electrically connected with the filter disc is arranged in the central shaft, and the tail end of the cable penetrates through the base and extends to the outside of the filter material cylinder to be connected with a power supply; and the electromagnet between the outer cylinder and the inner cylinder is connected with a power supply through a cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110022776.3A CN112717534B (en) | 2021-01-08 | 2021-01-08 | Magnetic material filtering and recycling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110022776.3A CN112717534B (en) | 2021-01-08 | 2021-01-08 | Magnetic material filtering and recycling device |
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| CN112717534A true CN112717534A (en) | 2021-04-30 |
| CN112717534B CN112717534B (en) | 2024-06-14 |
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Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB715728A (en) * | 1952-11-15 | 1954-09-22 | Spodig Heinrich | Improvements in and relating to magnetic filters for fluids |
| GB1129516A (en) * | 1965-10-26 | 1968-10-09 | M E L Equipment Co Ltd | Improvements in or relating to magnetic filters |
| SU388455A1 (en) * | 1970-11-06 | 1974-05-25 | ||
| US4026805A (en) * | 1976-03-18 | 1977-05-31 | Mapco, Inc. | Magnetic filter |
| CA1307746C (en) * | 1987-10-26 | 1992-09-22 | Aldo Morelli | Filter module |
| US5254250A (en) * | 1991-05-30 | 1993-10-19 | Membrex, Inc. | Rotary filtration device and filter pack therefor |
| WO1997020613A1 (en) * | 1995-12-06 | 1997-06-12 | Tagen Tecs Co., Ltd. | Oil filter not using filter paper but using permanent magnets |
| CN202410340U (en) * | 2012-02-03 | 2012-09-05 | 吉首大学 | High-efficient combined-type oil filter |
| CN204607659U (en) * | 2015-04-21 | 2015-09-02 | 骏材（深圳）科技工程有限公司 | A kind of multistage magnetic water treatment device |
| CN106746144A (en) * | 2016-02-19 | 2017-05-31 | 邵美菊 | A kind of filter |
| CN207204360U (en) * | 2017-09-30 | 2018-04-10 | 上海彩凤环保科技股份有限公司 | A kind of pipe magnetic separator of not stop cleaning |
| CN207271431U (en) * | 2017-12-07 | 2018-04-27 | 石家庄金垦科技有限公司 | Magnetic deslimer |
| CN207447978U (en) * | 2017-11-24 | 2018-06-05 | 河南恒泰起重设备有限公司 | A kind of environment-friendly type magnechuck |
| CN208437028U (en) * | 2018-06-27 | 2019-01-29 | 安徽东鹏知识产权运营有限公司 | A kind of split type deironing apparatus of seaweed granulates Water soluble fertilizer production |
| CN208727742U (en) * | 2018-05-31 | 2019-04-12 | 天津市晨辉饲料有限公司 | A kind of feed removal of impurities pipe magnetic separator |
| CN211412338U (en) * | 2019-12-18 | 2020-09-04 | 苏州博则汇科技设备有限公司 | Turn back circulation formula magnetic adsorption deironing filter device |
| CN111659183A (en) * | 2020-06-12 | 2020-09-15 | 大连博斯特科技有限公司 | Liquid magnetic filtering device |
| CN211636911U (en) * | 2019-10-28 | 2020-10-09 | 浙江高博卫浴有限公司 | Magnetic filter for heating installation |
| CN211726166U (en) * | 2020-01-16 | 2020-10-23 | 河北冠元润滑科技有限公司 | Lubricating oil finished product oil filtration system |
| CN212050961U (en) * | 2020-03-01 | 2020-12-01 | 泉州顺鑫餐饮有限公司 | Environment-friendly sewage treatment device |
| CN112025394A (en) * | 2020-09-07 | 2020-12-04 | 许翠英 | Method for recovering machining cutting fluid |
| CN215462546U (en) * | 2021-01-08 | 2022-01-11 | 临武县舜水环境治理有限公司 | Magnetic material filtering and recycling device |
-
2021
- 2021-01-08 CN CN202110022776.3A patent/CN112717534B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB715728A (en) * | 1952-11-15 | 1954-09-22 | Spodig Heinrich | Improvements in and relating to magnetic filters for fluids |
| GB1129516A (en) * | 1965-10-26 | 1968-10-09 | M E L Equipment Co Ltd | Improvements in or relating to magnetic filters |
| SU388455A1 (en) * | 1970-11-06 | 1974-05-25 | ||
| US4026805A (en) * | 1976-03-18 | 1977-05-31 | Mapco, Inc. | Magnetic filter |
| CA1307746C (en) * | 1987-10-26 | 1992-09-22 | Aldo Morelli | Filter module |
| US5254250A (en) * | 1991-05-30 | 1993-10-19 | Membrex, Inc. | Rotary filtration device and filter pack therefor |
| WO1997020613A1 (en) * | 1995-12-06 | 1997-06-12 | Tagen Tecs Co., Ltd. | Oil filter not using filter paper but using permanent magnets |
| CN202410340U (en) * | 2012-02-03 | 2012-09-05 | 吉首大学 | High-efficient combined-type oil filter |
| CN204607659U (en) * | 2015-04-21 | 2015-09-02 | 骏材（深圳）科技工程有限公司 | A kind of multistage magnetic water treatment device |
| CN106746144A (en) * | 2016-02-19 | 2017-05-31 | 邵美菊 | A kind of filter |
| CN207204360U (en) * | 2017-09-30 | 2018-04-10 | 上海彩凤环保科技股份有限公司 | A kind of pipe magnetic separator of not stop cleaning |
| CN207447978U (en) * | 2017-11-24 | 2018-06-05 | 河南恒泰起重设备有限公司 | A kind of environment-friendly type magnechuck |
| CN207271431U (en) * | 2017-12-07 | 2018-04-27 | 石家庄金垦科技有限公司 | Magnetic deslimer |
| CN208727742U (en) * | 2018-05-31 | 2019-04-12 | 天津市晨辉饲料有限公司 | A kind of feed removal of impurities pipe magnetic separator |
| CN208437028U (en) * | 2018-06-27 | 2019-01-29 | 安徽东鹏知识产权运营有限公司 | A kind of split type deironing apparatus of seaweed granulates Water soluble fertilizer production |
| CN211636911U (en) * | 2019-10-28 | 2020-10-09 | 浙江高博卫浴有限公司 | Magnetic filter for heating installation |
| CN211412338U (en) * | 2019-12-18 | 2020-09-04 | 苏州博则汇科技设备有限公司 | Turn back circulation formula magnetic adsorption deironing filter device |
| CN211726166U (en) * | 2020-01-16 | 2020-10-23 | 河北冠元润滑科技有限公司 | Lubricating oil finished product oil filtration system |
| CN212050961U (en) * | 2020-03-01 | 2020-12-01 | 泉州顺鑫餐饮有限公司 | Environment-friendly sewage treatment device |
| CN111659183A (en) * | 2020-06-12 | 2020-09-15 | 大连博斯特科技有限公司 | Liquid magnetic filtering device |
| CN112025394A (en) * | 2020-09-07 | 2020-12-04 | 许翠英 | Method for recovering machining cutting fluid |
| CN215462546U (en) * | 2021-01-08 | 2022-01-11 | 临武县舜水环境治理有限公司 | Magnetic material filtering and recycling device |
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