CN210753198U - Electromagnetic slurry magnetic separator - Google Patents
Electromagnetic slurry magnetic separator Download PDFInfo
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- CN210753198U CN210753198U CN201921581074.3U CN201921581074U CN210753198U CN 210753198 U CN210753198 U CN 210753198U CN 201921581074 U CN201921581074 U CN 201921581074U CN 210753198 U CN210753198 U CN 210753198U
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- iron removing
- pipe
- magnetic
- slag discharging
- deironing
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Abstract
The utility model discloses an electromagnetic slurry magnetic separator, which comprises a bottom frame, a magnetic yoke arranged on the bottom frame, a coil arranged in a yoke cavity of the magnetic yoke, an iron removing outer barrel vertically arranged on the bottom frame and upwards penetrating through the magnetic yoke, an iron removing inner barrel arranged inside the iron removing outer barrel and coaxially arranged with the iron removing outer barrel, a slag discharging mechanism arranged outside the iron removing outer barrel, a feeding mechanism communicated with the iron removing inner barrel, and a discharging mechanism arranged at the upper side of the iron removing outer barrel and communicated with the iron removing outer barrel; and the iron removing outer cylinder and the iron removing inner cylinder are respectively provided with a magnetic medium net and an upper magnetic pole and a lower magnetic pole which are respectively positioned at the upper side and the lower side of the magnetic medium net. The slurry is subjected to magnetic separation and deironing twice through the magnetic medium nets in the deironing inner cylinder and the deironing outer cylinder, so that the quantity of iron slag captured by the magnetic medium nets is increased, and the deironing effect of the finished slurry is improved.
Description
Technical Field
The utility model relates to a magnetic separation equipment technical field, in particular to electromagnetic paste magnet separator.
Background
In the purification production of non-metallic ores, iron and other magnetic impurities can affect the quality of the ore, such as: whiteness, concentrate yield, purity, etc. of kaolin. Thus. Before production, the slurry is passed through various electromagnetic or permanent-magnet magnetic separators to remove ferromagnetic impurities from the magnetic separation equipment. However, the magnetic separation stroke of the existing electromagnetic slurry magnetic separator is from the feed inlet 2 ' at one end of the iron removing cylinder 1 ' to the discharge outlet 3 ' at the other end (see fig. 2) in a linear manner, the magnetic separation path is short, the iron removing effect is poor, the slurry needs to be repeatedly magnetically separated, and the production efficiency is low.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art, an object of the utility model is to provide an electromagnetic slurry magnetic separator aims at increasing the magnetic separation route, improves the deironing effect.
In order to achieve the purpose, the utility model adopts the following technical proposal:
an electromagnetic slurry magnetic separator comprises a bottom frame, a magnetic yoke arranged on the bottom frame, a coil arranged in a yoke cavity of the magnetic yoke, an iron removing outer cylinder vertically arranged on the bottom frame and upwards penetrating through the magnetic yoke, an iron removing inner cylinder arranged in the iron removing outer cylinder and coaxially arranged with the iron removing outer cylinder, a slag discharging mechanism arranged outside the iron removing outer cylinder, a feeding mechanism communicated with the iron removing inner cylinder, a discharging mechanism arranged on the upper side of the iron removing outer cylinder and communicated with the iron removing outer cylinder, and a flushing device used for flushing and deslagging the iron removing outer cylinder and the iron removing inner cylinder; all be provided with magnetism in deironing urceolus and the deironing inner tube and be located magnetism respectively and intervene the last magnetic pole and the lower magnetic pole of online both sides down, the top of deironing urceolus is provided with the apron, the top and the apron sealing connection of deironing inner tube.
The feeding mechanism comprises a feeding pipe and a feeding valve arranged at the inlet end of the feeding pipe, and the outlet end of the feeding pipe penetrates through the cover plate and is communicated to the iron removal inner cylinder.
The discharging mechanism comprises a support fixed to the top of the magnet yoke, a discharging collecting groove arranged on the support, and a discharging pipe connected with the discharging collecting groove, the discharging pipe is communicated with the iron removal outer barrel through a plurality of sorting pipes, and a discharging valve is arranged on the discharging pipe.
The slag discharging mechanism comprises a slag discharging hopper arranged at the bottom end of the iron removing outer barrel, a lower slag discharging pipe connected with the bottom end of the slag discharging hopper, and an upper slag discharging pipe arranged on the side wall of the discharging pipe, wherein a lower slag discharging valve is arranged on the lower slag discharging pipe, and an upper slag discharging valve is arranged on the upper slag discharging pipe.
And a material return pipe is arranged on the side wall of the lower slag discharge pipe, and a material return valve is arranged on the material return pipe.
Washing unit is including just washing the mechanism, just washing the mechanism and including being connected first inlet tube with the inlet pipe and being used for carrying out the first water pump that supplies water to first inlet tube, be provided with first flushometer on the first inlet tube.
The flushing device further comprises a back flushing mechanism, the back flushing mechanism comprises a second water inlet pipe and a second water pump, the second water inlet pipe is connected with the side wall of the discharge pipe, the second water pump is used for supplying water to the second water inlet pipe, and a second flushing valve is arranged on the second water inlet pipe.
Has the advantages that:
the utility model provides an electromagnetic slurry magnetic separator compares prior art, the utility model provides an electromagnetic slurry magnetic separator is under the whole unchangeable condition of height of deironing section of thick bamboo, the space of make full use of deironing section of thick bamboo circumferencial direction, through the mode of deironing inner tube suit at the deironing urceolus, become the twice of the magnetic separation path length of current electromagnetic slurry magnetic separator with magnetic separation path length, the magnetism of thick liquids in deironing inner tube and deironing urceolus is situated between the net and is realized twice magnetic separation deironing, increases the iron slag volume that the net was caught to magnetism, thereby improve the deironing effect of finished product thick liquids.
Drawings
Fig. 1 is a schematic structural diagram of the electromagnetic slurry magnetic separator provided by the utility model.
FIG. 2 is a schematic structural diagram of a conventional electromagnetic slurry magnetic separator.
Detailed Description
The utility model provides an electromagnetic paste magnet separator, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the attached drawing and the embodiment is lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
Referring to fig. 1, the present invention provides an electromagnetic slurry magnetic separator, wherein the direction and path indicated by the arrow and the dotted line in the figure is the path along which the slurry is removed by iron.
The electromagnetic slurry magnetic separator comprises an underframe 1, a magnet yoke 21 arranged on the underframe, a coil 22 arranged in a yoke cavity of the magnet yoke, an iron removing outer cylinder 31 vertically arranged on the underframe 1 and upwards penetrating through the magnet yoke, an iron removing inner cylinder 32 arranged in the iron removing outer cylinder and coaxially arranged with the iron removing outer cylinder, a slag discharging mechanism 4 arranged outside the iron removing outer cylinder, a feeding mechanism 5 communicated with the iron removing inner cylinder, a discharging mechanism 6 arranged on the upper side of the iron removing outer cylinder and communicated with the iron removing outer cylinder, and a flushing device for flushing and deslagging the iron removing outer cylinder 31 and the iron removing inner cylinder 32; all be provided with magnetism in deironing urceolus and the deironing inner tube and insert net 23 and be located magnetism respectively and insert the last magnetic pole 24 and the lower magnetic pole 25 of online both sides down, the top of deironing urceolus is provided with apron 8, the top and the apron sealing connection of deironing inner tube. It should be noted that the inner cavity in the iron removing inner cylinder is a first iron removing cavity, and the cavity enclosed between the iron removing outer cylinder and the iron removing inner cylinder is a second iron removing cavity.
When the magnetic field magnetizing device is used, the coil is connected with a power supply, magnetic lines of force form a loop through the upper magnetic pole 24, the iron removing cavity and the lower magnetic pole 25, so that the inner cavities of the iron removing outer cylinder 31 and the iron removing inner cylinder 32 generate magnetic fields, and the magnetic medium nets placed in the inner cavities of the iron removing outer cylinder and the iron removing inner cylinder are magnetized. The slurry to be deironized enters the first deironing cavity through the feeding mechanism 5 and then passes through the magnetic medium net from top to bottom, so that iron slag in the slurry is captured by the magnetic medium net to realize the first deironing; then the slurry enters a second iron removing cavity, then passes through the magnetic medium net from bottom to top, so that iron slag in the slurry is captured by the magnetic medium net again to realize secondary iron removal, and finally is discharged through a discharging mechanism 6. Compared with the prior art, the utility model provides an electromagnetic slurry magnetic separator is under the unchangeable condition of the whole height of deironing section of thick bamboo, and make full use of deironing section of thick bamboo circumferencial direction's space through the mode of deironing inner tube suit at the deironing urceolus, becomes the twice of the magnetic separation path length of current electromagnetic slurry magnetic separator with magnetic separation path length, increases the iron slag volume that the net was caught to the magnetism medium to improve the deironing effect of finished product thick liquids.
Because the magnetism that is used for the thick liquids deironing is held net and is gone up magnetic pole and lower magnetic pole itself and is held net, last magnetic pole and lower magnetic pole and also not the utility model discloses an invention point place, the specific structure of magnetism is held net, last magnetic pole and lower magnetic pole is not repeated here.
Specifically, the feeding mechanism 5 comprises a feeding pipe 51 and a feeding valve 52 arranged at an inlet end of the feeding pipe, and an outlet end of the feeding pipe penetrates through the cover plate 8 and is communicated to the deironing inner cylinder 32.
Further, discharge mechanism 6 includes support 61 fixed at the yoke top, the ejection of compact collecting vat 62 of setting on the support, the discharging pipe 63 of being connected with the ejection of compact collecting vat, and this discharging pipe 63 communicates with deironing urceolus 31 through a plurality of sorting pipes 64, is provided with bleeder valve 65 on this discharging pipe. The finished slurry can be collected in a discharge collecting tank, so that the finished slurry is convenient to discharge.
Preferably, the slag discharging mechanism comprises a slag discharging hopper 41 arranged at the bottom end of the iron removing outer cylinder 31, a lower slag discharging pipe 42 connected with the bottom end of the slag discharging hopper, and an upper slag discharging pipe (not visible in the figure) arranged on the side wall of the slag discharging pipe, wherein a lower slag discharging valve 44 is arranged on the lower slag discharging pipe, and an upper slag discharging valve 45 is arranged on the upper slag discharging pipe. Through setting up the sediment fill, the scum can be followed the interior inclined plane landing of sediment fill and is arranged the sediment pipe down, is convenient for discharge, reduces the scum and remains.
Preferably, a material return pipe 91 is arranged on the side wall of the lower slag discharge pipe, and a material return valve 92 is arranged on the material return pipe. Before removing iron and slag, a certain amount of excess materials are stored in the iron removing cavity, and the excess materials flow back to the slurry tank by opening the material return valve, so that the excess materials are prevented from being wasted.
The flushing device 7 comprises a positive flushing mechanism, the positive flushing mechanism comprises a first water pump 72 connected with a first water inlet pipe 71 and used for supplying water to the first water inlet pipe, and a first flushing valve 73 is arranged on the first water inlet pipe. After the iron removing cavity is used for a period of time, iron slag can be hung on the inner walls of the first iron removing cavity and the second iron removing cavity, a large amount of iron slag is captured on the magnetic medium net, the iron removing cavity needs to be subjected to slag removing and cleaning, the first flushing valve 73 and the upper slag removing valve 45 are opened, other valves are closed, the first water pump 72 conveys cleaning water to the first water inlet pipe 71, the cleaning water sequentially carries out forward flushing (namely the same as a slurry iron removing path) on the feed pipe 51, the first iron removing cavity, the second iron removing cavity and the discharge collecting tank 62, and the iron slag falls off and is discharged along with water flow to the upper slag removing pipe.
In order to further improve the cleaning effect, the flushing device further comprises a back flushing mechanism, the back flushing mechanism comprises a second water inlet pipe 76 connected with the side wall of the discharge pipe and a second water pump 77 used for supplying water to the second water inlet pipe, and a second flushing valve 78 is arranged on the second water inlet pipe. After the forward flushing is completed, the second flushing valve 78 and the lower slag discharge valve 44 are opened, the other valves are closed, and the second water pump 77 conveys cleaning water to the second water inlet pipe 76, so that the cleaning water sequentially carries out backward flushing (namely, the reverse path to the slurry iron removal path) on the discharge collecting tank 62, the second iron removal cavity and the discharge hopper 41, and iron slag falls off and is carried to the lower slag discharge pipe along with water flow to be discharged.
It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.
Claims (7)
1. The electromagnetic slurry magnetic separator is characterized by comprising an underframe, a magnetic yoke arranged on the underframe, a coil arranged in a yoke cavity of the magnetic yoke, an iron removing outer cylinder vertically arranged on the underframe and upwards penetrating through the magnetic yoke, an iron removing inner cylinder arranged in the iron removing outer cylinder and coaxially arranged with the iron removing outer cylinder, a slag discharging mechanism arranged outside the iron removing outer cylinder, a feeding mechanism communicated with the iron removing inner cylinder, a discharging mechanism arranged on the upper side of the iron removing outer cylinder and communicated with the iron removing outer cylinder, and a washing device used for washing and deslagging the iron removing outer cylinder and the iron removing inner cylinder; all be provided with magnetism in deironing urceolus and the deironing inner tube and be located magnetism respectively and intervene the last magnetic pole and the lower magnetic pole of online both sides down, the top of deironing urceolus is provided with the apron, the top and the apron sealing connection of deironing inner tube.
2. The electromagnetic slurry magnetic separator according to claim 1, wherein said feed mechanism comprises a feed pipe, a feed valve disposed at an inlet end of the feed pipe, and an outlet end of the feed pipe is communicated to the iron removing inner drum through a cover plate.
3. The magnetic separator of electromagnetic slurry according to claim 2, wherein said discharge mechanism comprises a support fixed on the top of the magnetic yoke, a discharge collecting tank disposed on the support, and a discharge pipe connected to the discharge collecting tank, the discharge pipe is communicated with the iron removing outer cylinder through a plurality of sorting pipes, and a discharge valve is disposed on the discharge pipe.
4. The magnetic separator of claim 3, wherein the slag discharging mechanism comprises a slag discharging hopper arranged at the bottom end of the outer iron removing barrel, a lower slag discharging pipe connected with the bottom end of the slag discharging hopper, and an upper slag discharging pipe arranged on the side wall of the slag discharging pipe, the lower slag discharging pipe is provided with a lower slag discharging valve, and the upper slag discharging pipe is provided with an upper slag discharging valve.
5. The electromagnetic slurry magnetic separator according to claim 4, wherein said lower reject pipe has a feed back pipe provided on a side wall thereof, said feed back pipe being provided with a feed back valve.
6. The electromagnetic slurry magnetic separator according to claim 3, wherein said flushing device comprises a forward flushing mechanism, said forward flushing mechanism comprising a first water inlet pipe connected to the feed pipe and a first water pump for supplying water to the first water inlet pipe, the first water inlet pipe being provided with a first flush valve.
7. The electromagnetic slurry magnetic separator according to claim 6, wherein said flushing device further comprises a back flushing mechanism, said back flushing mechanism comprising a second water inlet pipe connected to a side wall of said discharge pipe and a second water pump for supplying water to said second water inlet pipe, said second water inlet pipe being provided with a second flushing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921581074.3U CN210753198U (en) | 2019-09-20 | 2019-09-20 | Electromagnetic slurry magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921581074.3U CN210753198U (en) | 2019-09-20 | 2019-09-20 | Electromagnetic slurry magnetic separator |
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| CN210753198U true CN210753198U (en) | 2020-06-16 |
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| CN201921581074.3U Active CN210753198U (en) | 2019-09-20 | 2019-09-20 | Electromagnetic slurry magnetic separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940128A (en) * | 2020-08-06 | 2020-11-17 | 佛山市杰创科技有限公司 | Pulp grinder beneficiation system and control method thereof |
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2019
- 2019-09-20 CN CN201921581074.3U patent/CN210753198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940128A (en) * | 2020-08-06 | 2020-11-17 | 佛山市杰创科技有限公司 | Pulp grinder beneficiation system and control method thereof |
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