TWM625889U - Magnetism-based impurity separation machine for fluid material and assembly thereof - Google Patents

Abstract

A magnetic impurity separator for fluid materials includes a body unit, a sleeve unit, a magnetic bar unit, a flushing unit, and a driving unit. The sleeve unit has a plurality of non-magnetic sleeves and is fastened inside the body unit. The magnet bar unit has a plurality of magnet bars and a telescopic tube body, and is coupled to the body unit in a way that can reciprocate in a first and a second position through the telescopic tube body. When the magnetic rod unit is located at the first position, the telescopic tube system is in a retracted state, and each of the magnetic rods is accommodated in each of the non-magnetic sleeves. When the magnetic rod unit is located at the second position, the telescopic tube system is in an extended state, and each of the magnetic rods is separated from each of the non-magnetic sleeves. The flushing unit is fixed inside the body unit, and is used for introducing flushing liquid from the outside to flush the magnetic impurities adhering to each of the non-magnetic sleeves. The driving unit is coupled to the magnet bar unit for driving the magnet bar unit to reciprocate at the first and second positions.

Description

Fluid material magnetic impurity separator and its assembly

This creation is related to the equipment for separating magnetic impurities in materials, especially about a fluid material magnetic impurities separator and its assembly.

According to the CN201815383 utility model patent case, a device for separating magnetic impurities mixed in fluid materials is disclosed, and the patent case calls the device a portable single-connected fluid magnetic separator. The magnetic separator has a body, and a material inlet and a material outlet are arranged on the side wall of the body, and an isolator is arranged above. It is arranged above the isolator, and makes each of the magnetic rods extend into each of the sleeves. During operation, the fluid material flows into the body from the inlet, and the magnetic impurities in it will be adsorbed on the surface of the sleeve. , and then make the fluid material flow out of the outlet. If this type of magnetic separator wants to clean up the magnetic impurities adsorbed on the surface of each sleeve, the material inlet and outlet must be closed at the same time, and then the isolator and the magnetic rod disc are lifted out of the body by manpower, and then the The magnetic rod disk and each of the magnetic rods are removed from the isolator and each of the sleeves, and the surface of each of the sleeves is rinsed with water. These methods of cleaning the magnetic impurities adsorbed on the surface of each sleeve have the main disadvantage of consuming effort and time.

In addition, another utility model patent case of CN207025570 discloses another equipment for separating magnetic impurities mixed in fluid materials, which is named as a separate fluid iron remover. The body remover is mainly equipped with a accommodating shell in the pipeline of the fluid material. The accommodating shell is arranged with a plurality of magnetic strips and a sliding sleeve for accommodating each of the magnetic strips, thereby, the fluid material flowing through the pipe body is provided with a accommodating shell. Magnetic impurities are attracted by each of the sliding sleeves. The magnetic separator needs to clean the magnetic particles adsorbed on the surface of each sliding sleeve. In the same way, the containment shell must be manually removed from the pipeline, and then the cleaning action must be performed. Therefore, the lack of the aforementioned patent case is also unresolved in this patent case.

Therefore, a fluid material magnetic impurity separation device that can improve the lack of the aforementioned patents still needs to be proposed.

The main purpose of this creation is to provide an automatic fluid material magnetic impurity separator which can improve the lack of the aforementioned conventional fluid iron separators.

Another object of the present invention is to provide an automatic fluid material magnetic impurities separator assembly that can continuously separate magnetic impurities from fluid materials.

The reason is that the magnetic impurity separator for fluid materials provided by this creation includes a body unit, a sleeve unit, a magnetic rod unit, a flushing unit, and a driving unit.

The body unit includes a body with an integrated shell, a first chamber defined by the body shell, an open top, a closed bottom, a material inlet, and a material outlet. The sleeve unit includes a cover body and a plurality of non-magnetic sleeves, the cover has an upper cover surface and a lower cover surface, and each of the non-magnetic sleeves has a pipe body and an inlet located at one end of the pipe body. The non-magnetic sleeves are arranged at intervals on the lower cover surface of the cover body, and each of the inlets extends to the upper cover surface of the cover body. The cover is fixed on the open top of the body, and each of the non-magnetic sleeves is accommodated in the first container. The magnet bar unit is coupled to the body in a way of reciprocating movement in a first position and a second position. The magnet bar unit includes a disk body, a plurality of magnet bars and a telescopic tube body. The disk body has an upper disk surface and a lower disk surface, and each of the magnetic rods is arranged on the lower disk surface of the disk body at intervals. When the magnetic rod unit is located at the first position, each of the magnetic rods is separated from each of the non-magnetic sleeves. The inlet of the tube extends into the tube body, and when the magnet bar unit is located at the second position, each of the magnet bars is tied out of each of the sleeves. The telescopic tube body includes a The telescopic body wall, a second chamber defined by the body wall, an upper end and a lower end, the upper end is fixed with the disk body, the lower end is fixed with the cover body, when the magnet bar unit is located in the In the first position, the telescopic tube system is in a retracted state, and when the magnet bar unit is in the second position, the telescopic tube system is in an extended state and accommodates each of the magnetic bars. The flushing unit includes at least one nozzle, which is fixed on the inner surface of the body shell, and can introduce flushing liquid from the outside to the nozzle for flushing the sleeves. The driving unit is fastened on the body and coupled to the magnet bar unit for driving the magnet bar unit to reciprocate at the first and second positions.

Another feature of a fluid material magnetic impurity separator provided by the present invention is that the flushing unit is arranged so that the distance from the nozzle to the open top end of the body is smaller than the distance from the nozzle to the closed bottom end of the body. Completely remove the magnetic impurities adhering to each of the non-magnetic sleeves.

Another feature of the magnetic impurity separator for fluid materials provided by the present invention is that the body further includes a discharge port for discharging the fluid materials or flushing liquid contained in the first container.

Another feature of a fluid magnetic impurity separator provided by the present invention is that it further includes a feed valve unit arranged at the feed port, a discharge valve unit arranged at the discharge port, and a discharge valve unit arranged at the discharge port respectively. A first discharge valve unit and a second discharge valve unit at different positions of the port are used to control the opening and closing of the feeding port, the discharging port and the discharging port.

The technical idea of this creation further provides a fluid material magnetic impurity separator assembly, which is used to continuously separate the magnetic impurities of the fluid material. The fluid magnetic impurity separator assembly includes a first fluid material magnetic impurity separator and a second fluid material magnetic impurity separator. The structure of each fluid material magnetic impurity separator is separated from the fluid material magnetic impurity described in the preceding paragraph. machine is the same. The fluid magnetic impurity separator assembly further comprises a fluid material inlet, a fluid material outlet, a first inlet valve unit, a first outlet valve unit, a second inlet valve unit, a second outlet valve unit, and a second outlet valve unit. material valve unit, and a control device. The first feed valve unit is arranged at the first feed port of the first fluid material magnetic impurity separator, and the first discharge valve unit is arranged at the first discharge of the first fluid material magnetic impurity separator The second inlet valve unit is arranged at the second inlet of the second fluid material magnetic impurity separator, and the second outlet valve unit is arranged at the second fluid material magnetic impurity separator Outlet. The fluid material general inlet is respectively connected with the first and second feed inlets of the first and second fluid magnetic impurity separators. The fluid material general outlet is respectively connected with the first and second discharge ports of the first and second fluid magnetic impurity separators. The control device is respectively coupled to each of the feed and discharge valve units, and when the first fluid material magnetic impurity separator performs the magnetic impurity separation operation, the first feed valve unit and the first discharge valve unit are opened. valve unit, and close the second feed valve unit and the second discharge valve unit, when the second fluid material magnetic impurity separator performs the magnetic impurity separation operation, the second feed valve unit and the second feed valve unit are opened. Two discharge valve units, and close the first feed valve unit and the first discharge valve unit. In this way, the first and second fluid material magnetic impurity separators can be operated in turn to perform continuous separation of fluid material magnetic impurities.

100: Fluid material magnetic impurity separator

10: Body unit

12: Body

120: Body shell

121: The first chamber

122: Open top

123: closed bottom

124: Feed port

125: discharge port

126: discharge port

14: Tripod

140: feet

142: Bottom

144: Top

20: Casing unit

22: Cover

220: top cover

222: Lower cover

24: Non-magnetic sleeve

240: Tube Body

242: Entrance

30: Magnetic rod unit

32: Disc body

320: On the plate

322: Lower plate

34: Magnet

340: one end

342: ear piece

36: Telescopic tube body

360: Tube Body

362: The second chamber

364: Upper fixed terminal

366: Lower fixed terminal

40: Flushing unit

42: Nozzle

44: Nozzle

46: Nozzle

50: Drive unit

52: Air cylinder

520: Cylinder block

522: Piston

60: Feed valve unit

62: Discharge valve unit

64: The first discharge valve unit

66: Second discharge valve unit

68: The first storage tank

69: Second storage tank

70: Pump unit

700: Fluid material magnetic impurity separator assembly

701: Magnetic impurity separator for the first fluid material

7010: The first feeding port

7011: The first magnet bar unit

7012: The first discharge port

7013: First feed valve unit

7014: The first discharge valve unit

7015: The first body

7017: The first discharge port

7018: Third discharge valve unit

7019: Fourth discharge valve unit

702: Magnetic impurity separator for the second fluid material

7020: The second feeding port

7021: Second magnet bar unit

7022: The second outlet

7023: Second feed valve unit

7024: The second discharge valve unit

7025: Second body

7027: Second discharge port

7028: Fifth discharge valve unit

7029: Sixth discharge valve unit

703: Fluid main inlet

704: Fluid General Outlet

705: Controls

The technical idea of this creation will be disclosed in more detail below in conjunction with the drawings, wherein: Figure 1 is a perspective view of a preferred embodiment of a magnetic impurity separator for fluid materials created, wherein the magnetic rod unit is located at the first position; Figure 1 2 is a partially exploded perspective view of the embodiment shown in FIG. 1; FIG. 3 is a perspective view of a preferred embodiment of a magnetic impurity separator for creating fluid materials, wherein the magnetic bar unit is located at the second position; The cross-sectional view along the 4-4 direction of Fig. 5; Fig. 5 is the cross-sectional view along the 5-5 direction of Fig. 3; FIG. 6 is a perspective view of the embodiment shown in FIG. 1 when it cooperates with external components to separate magnetic impurities from fluid materials; FIG. 7 is a perspective view of a preferred embodiment of a fluid magnetic impurities separator assembly, wherein the first fluid material is magnetic The magnetic bar unit of the impurity separator is at the first position, and the magnetic bar unit of the second fluid material magnetic impurity separator is at the second position.

First, please refer to FIG. 1 to FIG. 6 , a preferred embodiment of the magnetic impurity separator for fluid materials of the present invention is shown in reference number 100 . The fluid magnetic impurity separator 100 includes a body unit 10, a casing unit 20, a magnet bar unit 30, a flushing unit 40, a driving unit 50, a feeding valve unit 60, a discharging valve unit 62, a A first discharge valve unit 64 and a second discharge valve unit 66 .

The body unit 10 includes a body 12 and a tripod 14 . The body 12 has a cylindrical body shell 120, a first chamber 121 defined by the body shell 120, an open top end 122, a closed bottom end 123, an inlet port 124, an outlet port 125 and a Discharge port 126. The stand 14 includes four legs 140 , each of the legs 140 has a bottom end 142 and a top end 144 respectively, the bottom end 142 is in contact with the ground, and the top end 144 is such that the open top 122 of the body 12 faces The above method is fixed to the surface of the body shell 120 .

The sleeve unit 20 includes a cover body 22 and a plurality of non-magnetic sleeves 24 . The cover body 22 has an upper cover surface 220 and a lower cover surface 222 , and each of the non-magnetic sleeves 24 respectively has a pipe body 240 and an inlet 242 located at the upper end of the pipe body 240 . The non-magnetic sleeves 24 are arranged on the lower cover surface 222 of the cover body 22 at intervals, and the inlets 242 extend to the upper cover surface 220 of the cover body 22 . combination At this time, the cover 22 is fastened to the open top 122 of the body 12 , and the non-magnetic sleeves 24 are accommodated in the first chamber 121 .

The magnet bar unit 30 includes a disk body 32 , a plurality of magnet bars 34 and a telescopic tube body 36 . The disk body 32 has an upper disk surface 320 and a lower disk surface 322 . Each of the magnet bars 34 is fixed to the lower disk surface 322 of the disk body 32 with one end 340 thereof at intervals. The telescopic tube body 36 is made of a multi-folded rubber tube in this embodiment, and has a telescopic tube body 360, a second chamber 362 defined by the tube body 360, and an upper fixed end 364, and the lower fixed end 366. When assembled, the upper fixing end 364 is fixedly connected to the lower plate surface 322 of the plate body 32 , and the lower fixing end 366 is fixedly connected to the upper cover surface 220 of the cover body 22 . Thereby, the magnet bar unit 30 can move back and forth between a first position and a second position. In more detail, when the telescopic tube body 36 is in the retracted state, the magnet bar unit 30 is located at the first position, as shown in FIG. 1 and FIG. The inlet 242 of the magnetic sleeve 24 extends into the body 240 . When the telescopic tube body 36 is in the extended state, the magnet bar unit 30 is located at the second position, as shown in FIG. 3 and FIG. accommodated in the second chamber 362 .

The flushing unit 40 includes three nozzles 42 , 44 and 46 in this embodiment. Each of the nozzles 42 , 44 and 46 is arranged on the inner surface of the casing 120 of the body 12 at intervals. When the magnetic rod unit 30 is located at the second position, the flushing liquid introduced from the outside can be sprayed from each of the nozzles 42 , 44 and 46 to flush the non-magnetic sleeves 24 to remove the non-magnetic sleeves adhering to the non-magnetic sleeves 24 Magnetic impurities on the surface. In this embodiment, the flushing liquid is the same as the fluid material to be removed from the magnetic impurities. Furthermore, as shown in FIG. 4 , the distance d1 from each of the nozzles 42 , 44 and 46 to the open top 122 of the body 12 is smaller than that of each of the nozzles. The distance d2 to the bottom end 123 of the body 12 can thereby remove the magnetic impurities adhering to the non-magnetic sleeves 24 more cleanly.

The driving unit 50 , in this embodiment, includes two pneumatic cylinders 52 , and each of the pneumatic cylinders 52 has a cylinder block 520 and a piston 522 . Each of the cylinders 520 is symmetrically fixed to two sides of the body shell 120 of the body 12 . The open ends of each of the pistons 522 are respectively fixed to the lugs 324 provided on the two symmetrical sides of the magnetic rod unit 30 . Thereby, the magnet bar unit 30 can be driven to move back and forth between the first and second positions.

The feed valve unit 60 is coupled to the feed port 124 , the discharge valve unit 62 is coupled to the discharge port 124 , the first discharge valve unit 64 and the second discharge valve unit 66 are The discharge ports 126 are respectively coupled at different positions.

The following describes the process of separating the magnetic impurities in the fluid material by the fluid material magnetic impurity separator 100 in detail.

First, the magnetic rod unit 30 is located at the first position, and then the inlet valve unit 60 and the outlet valve unit 62 are used to open the inlet port 124 and the outlet port 125 to separate the fluid from magnetic impurities. It is introduced into the first chamber 121 of the body 12 from the inlet 124 and discharged from the outlet 125 . At this time, each of the non-magnetic sleeves 24 of the sleeve unit 20 will absorb the magnetic impurities of the fluid material by each of the magnetic rods 34 of the magnetic rod unit 30. After the aforementioned steps are performed for a first predetermined time, the The inlet valve unit 60 and the outlet valve unit 62. Then, the discharge port 126 is opened by the first discharge valve unit 64 to discharge the fluid material stored in the first chamber 121 to a first storage tank 68 for a second predetermined time. Afterwards, the first discharge valve unit 64 is closed. Next, the magnet bar unit 30 is positioned at the second position, the discharge port 126 is opened by the second discharge valve unit 66 , and the external flushing liquid (for example, stored in the storage material) is pumped by a pump unit 70 . The fluid material in the tank 68) is introduced into each of the nozzles 42, 44 and 46, respectively, to remove the magnetic impurities adhering to the non-magnetic sleeves 24, and to discharge the flushing liquid containing the magnetic impurities to a second storage material Slot 69. After removing the magnetic properties adhering to each of the non-magnetic sleeves 24 After the step of impurity is carried out for a third predetermined time, the pump unit 70 and the second discharge valve unit 66 are closed, and then the magnet bar unit 30 is re-positioned at the first position, and the feed valve unit 60 is closed. And the discharging valve unit 62 opens the feeding port 124 and the discharging port 125, and performs the operation of separating the magnetic impurities of the fluid material again.

The following is a detailed description of a preferred embodiment of the magnetic impurity separator assembly for fluid materials in the technical idea of this creation.

Please refer to FIG. 7 , a preferred embodiment of the fluid material magnetic impurity separator assembly of the present invention, as indicated by the reference number 700, includes a first fluid magnetic impurity separator 701 and a second fluid magnetic impurity separator 702 , the first and second fluid magnetic impurity separators 701 and 702 are identical in structure to the fluid magnetic impurity separator 100 . In addition, the fluid magnetic impurity separator assembly 700 further includes a fluid material inlet 703 , a fluid material outlet 704 and a control device 705 . The fluid material general inlet 703 is connected to the first inlet 7010 and the second inlet 7020 of the first and second fluid material magnetic impurity separators 701 and 702, respectively. The fluid material general outlet 704 is connected to the first outlet 7012 and the second outlet 7022 of the first and second fluid magnetic impurity separators 701 and 702, respectively. The control device 705 is respectively coupled to the first inlet valve unit 7013 and the second outlet valve unit 7014 of the first fluid material magnetic impurity separator 701 and the second fluid material magnetic impurity separator 702 The inlet valve unit 7023 and the second outlet valve unit 7024 are coupled to open the first fluid material magnetic impurity separator 701 when the first fluid material magnetic impurity separator 701 performs the magnetic impurity separation operation. The inlet valve unit 7013 and the first outlet valve unit 7014 are closed, and the second inlet valve unit 7023 and the second outlet valve unit 7024 of the second fluid material magnetic impurity separator 702 are closed. When the second fluid material magnetic impurity separator 702 is performing the magnetic impurity separation operation, the second feed valve unit 7023 and the second feed valve unit 7023 of the second fluid magnetic impurity separator 702 are opened. Two outlet valve units 7024, and close the first inlet valve unit 7013 and the first outlet valve unit 7014 of the first fluid magnetic impurity separator 701.

Another preferred embodiment of the fluid magnetic impurity separator assembly of the present invention, except that most of the structure is the same as the fluid magnetic impurity separator assembly 700 , is in the first fluid magnetic impurity separator 701 in the first embodiment. A third discharge valve unit 7018 and a fourth discharge valve unit 7019 are respectively arranged at different positions of the discharge port 7017 . In addition, a fifth discharge valve unit 7028 and a sixth discharge valve unit 7029 are respectively arranged at different positions of the second discharge port 7027 of the second fluid material magnetic impurity separator 702 . A control device 705 is respectively coupled to each of the aforementioned valve units for controlling the opening and closing of each of the valve units.

It must be mentioned here that commercially available butterfly valve units can be used for the aforementioned valve units. Moreover, the first and second fluid material magnetic impurity separators 701 and 702 have the same The magnetic impurity separator 100 is the same and will not be repeated here.

The following is a detailed description of the process of the fluid material magnetic impurity separator assembly 700 continuously performing the separation operation of the magnetic impurities in the fluid material.

First, the second inlet valve unit 7023 and the second outlet valve unit 7024 are used to close the second inlet port 7020 and the second outlet port 7022 of the second fluid material magnetic impurity separator 702; The first magnetic bar unit 7011 of a fluid material magnetic impurity separator 701 is located at the first position; then the first fluid material magnetic impurity separator 701 is opened by the first inlet valve unit 7013 and the first outlet valve unit 7014 The first inlet 7010 and the first outlet 7012 are used to introduce the fluid material to be separated magnetic impurities from the fluid material main inlet 703 into the first body 7015 of the first fluid material magnetic impurities separator 701. After each magnetic bar (not shown in FIG. 7 , please refer to FIGS. 1 to 5 ) of the first magnetic bar unit 7011 of the first fluid material magnetic impurity separator 701 adsorbs the magnetic impurities of the fluid material, The fluid material is discharged from the fluid main outlet 704 . After the step of separating the magnetic impurities of the fluid material by the first fluid material magnetic impurity separator 701 is performed for a first predetermined time, the first inlet valve unit 7013 and the first outlet of the first fluid material magnetic impurity separator 701 are closed. Material valve unit 7014. Then, the third discharge valve unit 7018 is used to open the first discharge port 7017 of the first fluid material magnetic impurity separator 701 to discharge the fluid material stored in the first body 7015 to the first fluid material The storage tank 68 closes the first discharge port 7017 after a predetermined period of time, and then the first magnet bar unit 7011 of the first fluid material magnetic impurity separator 701 is located at the second position. Next, use the fourth discharge valve unit 7019 to open the pipeline from the first discharge port 7017 to the second storage tank 69, and use the pump unit 70 to introduce external flushing fluid into the first fluid The first flushing unit of the material magnetic impurity separator 701 is used to remove the magnetic impurities adhering to the non-magnetic sleeves of the first fluid material magnetic impurity separator 701, and to allow the sewage containing magnetic impurities to pass through the first fluid material magnetic impurity separator 701. The discharge port 7017 is discharged to the second storage tank 69 . After the aforementioned cleaning step is performed for a second predetermined time, the introduction of the external flushing liquid is stopped; then, the second magnetic bar unit 7021 of the second fluid material magnetic impurity separator 702 is positioned at the first position; The valve unit 7023 and the second discharge valve unit 7024 open the second inlet 7020 and the second outlet 7022 of the second fluid material magnetic impurity separator 702; The fluid material is introduced into the second body 7025 of the second fluid material magnetic impurity separator 702. After the magnetic bars of the second magnetic bar unit 7021 of the second fluid magnetic impurity separator 702 adsorb the magnetic impurities of the fluid material, the The fluid material exits the fluid main outlet 704 . After the step of separating the magnetic impurities by the second fluid material magnetic impurity separator 702 is performed for the first predetermined time, the second inlet valve unit 7023 and the second outlet valve unit 7024 are closed. Then, the fifth discharge valve unit 7028 is used to open the second discharge port 7027 of the second fluid material magnetic impurity separator 702 to discharge the fluid material stored in the body 7025 to the first storage tank 68, at a predetermined time Afterwards, the second discharge port 7027 is closed. Next, the second magnet bar unit 7021 of the second fluid material magnetic impurity separator 702 is positioned at the second position, and the sixth discharge valve unit 7029 is used to open the second discharge port 7017 to lead to the second storage material The pipeline of the tank 69, and the pump unit 70 is used to introduce the external flushing liquid to the second flushing unit of the second fluid material magnetic impurity separator 702, so as to remove the second fluid material magnetic impurity separator. The magnetic impurities of each magnetic sleeve of 702 are discharged, and the flushing liquid containing the magnetic impurities is discharged to the second storage tank 69 through the second discharge port 7027 . After the cleaning step is performed for a predetermined time, the introduction of external flushing liquid is stopped, and the second discharge port 7027 is closed, and then the magnetic impurities separation operation described above is performed again with the first fluid material magnetic impurities separator 701 .

10: Body unit

12: Body

120: Body shell

121: The first chamber

122: Open top

123: closed bottom

124: Feed port

125: discharge port

126: discharge port

14: Tripod

140: feet

142: Bottom

144: Top

20: Casing unit

22: Cover

220: top cover

222: Lower cover

24: Non-magnetic sleeve

240: Tube Body

242: Entrance

30: Magnetic rod unit

32: Disc body

320: On the plate

322: Lower plate

324: ear piece

34: Magnet

340: one end

36: Telescopic tube body

360: Tube Body

362: The second chamber

364: Upper fixed terminal

366: Lower fixed terminal

40: Flushing unit

42: Nozzle

44: Nozzle

46: Nozzle

50: Drive unit

52: Air cylinder

Claims (11)

A magnetic impurity separator for fluid materials, comprising: a body unit, including a body, the body has an integral shell, a first chamber defined by the body shell, an open top, a closed bottom, and a feeding material port, and a discharge port; a sleeve unit, including a cover body, and a plurality of non-magnetic sleeves, the cover has an upper cover surface and a lower cover surface, each of the non-magnetic sleeves respectively has a pipe body and a An inlet located at one end of the tube body, the non-magnetic sleeves are arranged at intervals on the lower cover surface of the cover body, and each of the inlets extends to the upper cover surface of the cover body, and the cover system is fixed to the opening of the body a top end, and each of the non-magnetic sleeves is accommodated in the first container; a magnetic rod unit is coupled to the body in a way that can reciprocate in a first and a second position, and the magnetic rod unit includes a A disk body, a plurality of magnetic rods and a telescopic tube body, the disk body has an upper disk surface and a lower disk surface, and the plurality of magnetic rods are arranged at intervals on the lower disk surface of the disk body, when the magnetic rod unit is located in the first disk. In one position, each of the magnetic rods is accommodated by the tube body of each of the non-magnetic sleeves. When the magnetic rod unit is in the second position, each of the magnetic rods is protruded from each of the sleeves, and the telescopic tube body It includes a retractable body wall, a second chamber defined by the body wall, an upper end and a lower end, the upper end is fixed with the disk body, the lower end is fixed with the cover body, when the magnet bar When the unit is in the first position, the telescopic tube system is in a retracted state, and when the magnet bar unit is in the second position, the telescopic tube system is in an extended state and accommodates each of the magnetic bars; a flushing unit includes at least one a nozzle, which is fixed on the inner surface of the body shell, and can introduce flushing liquid from the outside to the nozzle for flushing the sleeves; and a driving unit is fastened to the body, and is connected with the magnetic rod unit is coupled to drive the magnet bar unit to reciprocate at the first and second positions. The magnetic impurity separator for fluid materials as claimed in claim 1, wherein the flushing unit comprises a plurality of nozzles. The magnetic impurity separator for fluid materials as claimed in claim 2, wherein each of the nozzles is fixed on the inner surface of the body shell at equal intervals. The magnetic impurity separator for fluid materials as claimed in claim 2, wherein the distance from each nozzle to the open top end of the body is smaller than the distance from the nozzle to the closed bottom end of the body. The magnetic impurity separator for fluid materials according to claim 1, wherein the driving device comprises a pneumatic cylinder, the cylinder system of the pneumatic cylinder is fixed on the body, and the piston of the pneumatic cylinder is fixedly connected with the disk body. The magnetic impurity separator for fluid materials according to claim 1, wherein the telescopic tube system is made of rubber. The magnetic impurity separator for fluid materials according to claim 1, further comprises a feed valve unit arranged at the feed inlet, and a discharge valve unit arranged at the feed outlet. The magnetic impurity separator for fluid materials as claimed in claim 1, wherein the body further includes a discharge port for discharging the fluid materials or flushing liquid contained in the first container. The magnetic impurity separator for fluid materials as claimed in claim 8, further comprising a first discharge valve unit and a second discharge valve unit respectively arranged at different positions of the discharge port. The magnetic material separator for fluid materials as claimed in claim 1, wherein the body unit further comprises a tripod, the tripod includes a plurality of legs, each of the legs respectively has a bottom end and a top end, the bottom end and The top is attached to the ground, and the top is fixed to the body in a manner that the open top of the body faces upwards. A fluid material magnetic impurity separator assembly, comprising: two fluid material magnetic impurity separators according to claim 1, one of which is a first fluid material magnetic impurity separator, and the other one is a second fluid material magnetic impurity separator Material magnetic impurity separator; A fluid material main inlet is respectively connected to the first inlet of the first fluid material magnetic impurity separator and the second fluid material inlet of the second fluid magnetic impurity separator; a fluid material main outlet is respectively connected to the The first outlet of the first fluid material magnetic impurity separator is connected with the second outlet of the second fluid material magnetic impurity separator; a first inlet valve unit is arranged on the first fluid material magnetic impurities The first inlet of the separator; a first outlet valve unit is arranged at the first outlet of the first fluid material magnetic impurity separator; a second inlet valve unit is arranged at the second outlet a second inlet of the magnetic impurity separator for fluid materials; a second outlet valve unit arranged at the second outlet of the magnetic impurity separator for fluid materials; and a control device, respectively associated with each of the The feeding and discharging valve units are coupled to open the first feeding valve unit and the first discharging valve unit, and close the Two feeding valve units and the second discharging valve unit, when the second fluid magnetic impurity separator performs the magnetic impurity separation operation, open the second feeding valve unit and the second discharging valve unit, and close the The first inlet valve unit and the first outlet valve unit.

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