CN220547092U - A material device is scraped to high-efficient efflux for coal slime magnet separator - Google Patents
A material device is scraped to high-efficient efflux for coal slime magnet separator Download PDFInfo
- Publication number
- CN220547092U CN220547092U CN202322022337.XU CN202322022337U CN220547092U CN 220547092 U CN220547092 U CN 220547092U CN 202322022337 U CN202322022337 U CN 202322022337U CN 220547092 U CN220547092 U CN 220547092U
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- CN
- China
- Prior art keywords
- magnetic
- roller
- cleaning water
- roller shell
- jet
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- 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.)
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- 239000003245 coal Substances 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000007790 scraping Methods 0.000 claims abstract description 15
- 239000006148 magnetic separator Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000000696 magnetic material Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003250 coal slurry Substances 0.000 claims 3
- 239000000126 substance Substances 0.000 abstract description 13
- 238000007885 magnetic separation Methods 0.000 abstract description 10
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000005389 magnetism Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a high-efficiency jet scraping device for a coal slime magnetic separator, which comprises a roller shell which is horizontally arranged, wherein a magnetic roller is rotationally connected in the roller shell, the magnetic roller is in transmission connection with a driving device, a feeding pipe is vertically arranged on one side of the roller shell, a discharging hole is formed in the bottom of the roller shell, and a jet water pipe is arranged between the roller shell and the magnetic roller; the utility model has the beneficial effects that: the utility model has simple structure, uses high-pressure water to replace a mechanical scraping plate device, and when in work, the high-pressure water is injected from the tangential direction of the magnetic roller, the abrasion of the magnetic roller is small, the service life is obviously prolonged, and the scraping effect of magnetic substances is good; meanwhile, cleaning water holes are designed on the surface of the magnetic roller with the cleaning water holes, cleaning water directly washes the surface of the magnetic roller from the cleaning water holes, non-magnetic substances are prevented from being stuck on the magnetic roller, and the magnetic separation precision is high, so that the magnetic separation device is worthy of being popularized and used in a large range.
Description
Technical field:
the utility model relates to the technical field of magnetic separators, in particular to a high-efficiency jet scraping device for a coal slime magnetic separator.
The background technology is as follows:
the magnetic separator of the coal preparation plant has the functions of removing a large amount of magnetic iron powder contained in slurry after coal washing, recycling useful substances, reducing the production cost of the coal preparation plant, and the general structure of the magnetic separator comprises an open magnetic separation tank body, wherein a magnetic cylinder body is arranged in the tank body in a pinching way, a fan-shaped magnetic block is arranged in the magnetic cylinder body, along with the rotation of the magnetic cylinder body, the magnetic material is adsorbed on the magnetic cylinder body, the non-magnetic substance is discharged from the lower part of the tank body, and the non-magnetic substance is scraped by a scraping plate and discharged from a magnetic material discharge hole, so that the magnetic separation operation is completed; however, in the practical use process, the following technical problems generally exist in the magnetic separator: 1. the scraping plate is contacted with the magnetic cylinder body, so that the abrasion of the magnetic cylinder body is large, and the service life of the magnetic cylinder body is low; 2. when the magnetic separator runs, non-magnetic substances are inevitably adhered to the surface of the magnetic cylinder, so that a small amount of non-magnetic substances are scraped by the scraping plate, the magnetic separation precision is low, and further improvement is needed.
The utility model comprises the following steps:
the utility model aims to provide a novel high-efficiency jet scraping device for a coal slime magnetic separator, which solves the technical problems of low service life and low magnetic separation precision of a traditional magnetic separator roller.
The utility model comprises the following steps: the utility model provides a high-efficient efflux scraper for coal slime magnet separator, its includes the cylinder shell that the level set up, cylinder shell fixed mounting is in the frame the cylinder shell swivelling joint has the magnetism cylinder, magnetism cylinder is connected with drive arrangement transmission the vertical pan feeding pipe of installing in one side of cylinder shell the discharge gate has been seted up to the bottom of cylinder shell be provided with the efflux water pipe between the cylinder shell with the magnetism cylinder, the efflux water pipe with the outer periphery of magnetism cylinder is tangent, the efflux water pipe extends to the cylinder shell is connected with the high-pressure water pipe the opposite side slope of cylinder shell is decurrent installs the magnet discharging pipe, the extension line of efflux water pipe is located in the magnet discharging pipe, the magnet discharging pipe is located the below of efflux water pipe a plurality of clean water hole has been seted up to the cylinder shell upper level, clean water hole is linked together with clean water pipe, clean water hole is located the below of magnet discharging pipe, clean water hole with magnetism cylinder circumscribes.
Further, the outer circumferential surface of the magnetic roller is coated with a wear-resistant coating.
Further, the included angle between the jet flow water pipe and the vertical direction is 45 degrees.
Further, the diameter of the cleaning water hole is smaller than 10mm.
The utility model has the beneficial effects that: the utility model has simple structure, uses high-pressure water to replace a mechanical scraping plate device, and when in work, the high-pressure water is injected from the tangential direction of the magnetic roller, the abrasion of the magnetic roller is small, the service life is obviously prolonged, and the scraping effect of magnetic substances is good; meanwhile, cleaning water holes are designed on the surface of the magnetic roller with the cleaning water holes, cleaning water directly washes the surface of the magnetic roller from the cleaning water holes, non-magnetic substances are prevented from being stuck on the magnetic roller, and the magnetic separation precision is high, so that the magnetic separation device is worthy of being popularized and used in a large range.
Description of the drawings:
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is a rear view of the present utility model;
in the figure, a roller shell 1, a magnetic roller 2, a feeding pipe 3, a discharging hole 4, a magnetic discharging pipe 5, a jet flow water pipe 6, a cleaning water hole 7, a cleaning water pipe 8 and a frame 9.
The specific embodiment is as follows:
as shown in fig. 1 and 2, a high-efficiency jet scraping device for a coal slime magnetic separator comprises a roller shell 1 which is horizontally arranged, wherein the roller shell 1 is fixedly arranged on a frame 9, a magnetic roller 2 is rotatably connected to the roller shell 1, the magnetic roller 2 is in transmission connection with a driving device, a feeding pipe 3 is vertically arranged on one side of the roller shell 1, a discharging hole 4 is formed in the bottom of the roller shell 1, a jet water pipe 6 is arranged between the roller shell 1 and the magnetic roller 2, the jet water pipe 6 is tangential to the outer circumferential surface of the magnetic roller 2, the jet water pipe 6 extends out of the roller shell 1 and is connected with a high-pressure water pipe, a magnetic material discharging pipe 5 is obliquely arranged on the other side of the roller shell 1 downwards, an extension line of the jet water pipe 6 is positioned in the magnetic material discharging pipe 5, a plurality of cleaning water holes 7 are horizontally formed in the roller shell 1, the cleaning water holes 7 are communicated with the cleaning water pipe 8, and the cleaning water pipes 7 are arranged outside the cleaning water holes 7 and are circumscribed with the magnetic discharging pipe 5; the outer circumferential surface of the magnetic roller 2 is coated with a wear-resistant coating; the included angle between the jet flow water pipe 6 and the vertical direction is 45 degrees; the diameter of the cleaning water holes 7 is smaller than 10mm.
Working principle: during operation, materials enter the roller shell 1 from the feeding pipe 3, magnetic substances are adsorbed onto the magnetic roller 2, nonmagnetic substances are discharged from the discharge hole 4, the magnetic substances are scraped by high-pressure water emitted by the jet water pipe 6 and discharged through the magnetic material discharge pipe 5, and in the process, a small amount of nonmagnetic substances adhered to the magnetic roller 2 are washed by clean water emitted by the clean water holes 7, so that magnetic separation is more thorough, and the magnetic separation precision is high.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (4)
1. A high-efficient efflux scraping device for coal slime magnet separator, its characterized in that: the cleaning machine comprises a roller shell (1) which is horizontally arranged, wherein the roller shell (1) is fixedly arranged on a frame (9), a magnetic roller (2) is rotationally connected to the roller shell (1), the magnetic roller (2) is in transmission connection with a driving device, a feeding pipe (3) is vertically arranged at one side of the roller shell (1), a discharging hole (4) is formed in the bottom of the roller shell (1), a jet water pipe (6) is arranged between the roller shell (1) and the magnetic roller (2), the jet water pipe (6) is tangential to the outer circumferential surface of the magnetic roller (2), the jet water pipe (6) extends to the outside of the roller shell (1) and is connected with a high-pressure water pipe, a magnetic material discharging pipe (5) is obliquely arranged at the other side of the roller shell (1) downwards, an extension line of the jet water pipe (6) is positioned in the magnetic material discharging pipe (5), a plurality of cleaning water holes (7) are formed in the roller shell (1) horizontally, a plurality of cleaning water holes (7) are formed in the cleaning water discharging pipe (7), and the cleaning water holes (7) are communicated with the cleaning water holes (8), the cleaning water hole (7) is circumscribed with the magnetic roller (2).
2. The efficient jet scraping device for a coal slurry magnetic separator of claim 1, wherein: the outer circumferential surface of the magnetic roller (2) is coated with a wear-resistant coating.
3. The efficient jet scraping device for a coal slurry magnetic separator of claim 1, wherein: the included angle between the jet water pipe (6) and the vertical direction is 45 degrees.
4. The efficient jet scraping device for a coal slurry magnetic separator of claim 1, wherein: the diameter of the cleaning water hole (7) is smaller than 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322022337.XU CN220547092U (en) | 2023-07-28 | 2023-07-28 | A material device is scraped to high-efficient efflux for coal slime magnet separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322022337.XU CN220547092U (en) | 2023-07-28 | 2023-07-28 | A material device is scraped to high-efficient efflux for coal slime magnet separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220547092U true CN220547092U (en) | 2024-03-01 |
Family
ID=90004602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322022337.XU Active CN220547092U (en) | 2023-07-28 | 2023-07-28 | A material device is scraped to high-efficient efflux for coal slime magnet separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220547092U (en) |
-
2023
- 2023-07-28 CN CN202322022337.XU patent/CN220547092U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |