CN211587788U - Plate-type flushing device and fine-extraction slag-reduction magnetic separator - Google Patents
Plate-type flushing device and fine-extraction slag-reduction magnetic separator Download PDFInfo
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- CN211587788U CN211587788U CN202020103656.7U CN202020103656U CN211587788U CN 211587788 U CN211587788 U CN 211587788U CN 202020103656 U CN202020103656 U CN 202020103656U CN 211587788 U CN211587788 U CN 211587788U
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Abstract
The utility model discloses a plate-type washing device and a precision-improving slag-reducing magnetic separator, wherein the plate-type washing device comprises a spray pipe and a water-equalizing plate which is obliquely arranged below the spray pipe, the pipe wall of the spray pipe is provided with a water spraying structure extending along the length direction of the spray pipe, and the water-equalizing plate is consistent with the extending direction of the water spraying structure; the magnetic separator for extracting fine and reducing slag comprises a tank body, wherein a roller driven by a power device is arranged in the tank body, a magnetic system is arranged in the roller, the area of the magnetic system close to the ore feeding side of the tank body is a magnetic system fine selection area, a plate type flushing device is arranged corresponding to the magnetic system fine selection area and replaces a plurality of original rinsing water pipes, and the plate type flushing device is fixed at the top of the tank body; during magnetic separation, water sprayed out of the spray pipe forms a water curtain, the water curtain flows onto the water equalizing plate to form a uniform water layer, the water layer falls under the action of height difference and acts on minerals separated from ore pulp, the minerals are rinsed in all directions to remove impurities, and the grade of concentrate is improved; even if the spray pipe is blocked, the spray pipe can be conveniently cleaned without being disassembled.
Description
Technical Field
The utility model relates to a mineral processing equipment technical field, in particular to plate washing unit and adopt plate washing unit's the magnet separator of sediment of carrying out the smart height of improving.
Background
Mineral resources in China have the characteristics of being poor, fine, miscellaneous and the like, smelting can be carried out after sorting, and the quality requirement of the concentrate for smelting is higher and higher, so how to improve the quality of the concentrate in a simple and effective mode is an important subject of the ore dressing industry.
Among numerous wet-type cylinder magnetic separation equipment, wherein, the magnet separator of slagging-off of upgrading is a magnetic separation equipment that is used for improving concentrate grade and concentration, and its theory of operation utilizes the pulsating magnetic field force of permanent magnetism cylinder, makes the mineral constantly produce the motion state of reuniting, dispersion, reunion in the sorting process, and the rinsing water of supplementing multichannel rinsing water pipe spun again makes the impurity in the mineral can abundant rejection to make the concentrate grade further improve. However, in the actual ore dressing application of the existing magnetic separator for refining and slag reduction, because the adopted rinsing water is the circulating water used in mines, the quality of the circulating water is poor, and floaters such as detonating cords and branches for some mines are difficult to filter, so that a plurality of rinsing water pipes are easily blocked in the working process, and because the rinsing water pipes are arranged inside the tank body, the cleaning is inconvenient after the blockage, and the reduction of the grade of the concentrate can be inevitably caused.
Disclosure of Invention
In view of this, the first technical problem to be solved by the present invention is: the plate type flushing device is applied to wet type cylindrical magnetic separation equipment, is easy to clean after being blocked and has high concentrate grade.
Based on a general inventive concept, the second technical problem to be solved by the present invention is: the magnetic separator for extracting the fine ore and reducing the slag is easy to clean after being blocked and has high grade of the fine ore.
For solving the first technical problem, the technical scheme of the utility model is that: plate-type washing device, plate-type washing device includes:
the pipe wall of the water spraying pipe is provided with a water spraying structure communicated with the pipe cavity of the water spraying pipe, the water spraying structure extends along the length direction of the water spraying pipe, and the water spraying structure enables sprayed water to form a water curtain;
the water distributing plate is located below the water spraying pipe, the extending direction of the water distributing plate is consistent with the extending direction of the water spraying structure, and the water distributing plate is obliquely arranged.
Wherein the included angle of the water equalizing plate relative to the horizontal plane is 45-80 degrees.
Wherein, the contained angle of the water equalizing plate relative to the horizontal plane is 60 degrees.
The water-equalizing plate comprises a water-equalizing plate body, and the upper edge and the two opposite side edges of the water-equalizing plate body are respectively provided with a water-retaining vertical edge.
Wherein the spray pipe is supported on the support plate; the water-equalizing plate is fixed on the water-equalizing plate support, or the water-equalizing plate is fixed with the supporting plate.
Wherein one end of the water spraying pipe is open and is used as a water inlet; and the other end of the water spraying pipe is plugged.
The pipe wall of the water spraying pipe is provided with a long water spraying seam, and the long water spraying seam forms the water spraying structure; or the pipe wall of the water spraying pipe is provided with a plurality of water spraying holes, and the water spraying structure is formed by the plurality of water spraying holes; or the pipe wall of the water spray pipe is provided with a plurality of water spray nozzles, and the water spray nozzles form the water spray structure.
In order to solve the second technical problem, the technical solution of the present invention is: carry essence and fall sediment magnet separator, carry essence and fall sediment magnet separator includes the cell body, be equipped with the cylinder by power device driven in the cell body, be equipped with in the cylinder for the fixed magnetism of cell body is, magnetism is close to the region of the side of advancing of cell body is the magnetic separation district, corresponds to the magnetic separation district is provided with board-like washing unit, board-like washing unit is fixed in the top of cell body, board-like washing unit includes:
the pipe wall of the water spraying pipe is provided with a water spraying structure communicated with the pipe cavity of the water spraying pipe, the water spraying structure enables sprayed water to form a water curtain, the water spraying structure extends along the length direction of the water spraying pipe, and the length direction of the water spraying pipe is consistent with the axial direction of the roller;
the water distributing plate is located below the water spraying pipe, the extending direction of the water distributing plate is consistent with the extending direction of the water spraying structure, the water distributing plate is arranged in an inclined mode, and the lower edge of the water distributing plate faces towards the roller.
Wherein the included angle of the water equalizing plate relative to the horizontal plane is 45-80 degrees.
The water spraying pipe is supported on a supporting plate, and the supporting plate is fixed with the tank body; the water equalizing plate is fixed on the water equalizing plate bracket, and the water equalizing plate bracket is fixed with the tank body; or the water equalizing plate is fixed with the supporting plate.
Wherein, the unloading side of the tank body is provided with the plate-type flushing device.
Wherein, the wrap angle range of the magnetic system is 200-280 degrees, and the magnetic system is of a multi-magnetic pole structure.
After the technical scheme is adopted, the beneficial effects of the utility model are as follows:
because the plate-type washing device of the utility model comprises the spray pipe and the water-equalizing plate positioned below the spray pipe, the pipe wall of the spray pipe is provided with the water spraying structure communicated with the pipe cavity of the spray pipe, the water spraying structure extends along the length direction of the spray pipe, and the water spraying structure enables the sprayed water to form a water curtain; the extending direction of the water homogenizing plate is consistent with the extending direction of the water spraying structure, and the water homogenizing plate is obliquely arranged; the water sprayed by the spray pipes forms a water curtain, the water curtain flows onto the water homogenizing plate to form a uniform water layer, the water layer falls under the action of the height difference and acts on the minerals separated from the ore pulp, the minerals are rinsed and the impurities are removed, and the concentrate grade is improved; the rinsing and impurity removal of the mineral by the water layer are all-directional, no omission exists, and the rinsing and impurity removal effects are thorough; the utility model discloses a board-like washing unit installs in all kinds of wet-type cylinder magnetic separation equipment's top, even the spray pipe is blockked up because of the quality of water is poor, need not to dismantle and just can conveniently clear up.
Because the utility model adopts the plate-type washing device to replace the original multi-channel rinsing water pipe inside the tank body, the plate-type washing device is fixed at the top of the tank body and corresponds to the magnetic system selection area; correspondingly, the utility model discloses a carry smart sediment magnet separator that falls possesses the utility model discloses a board-like washing unit's effect, even the spray pipe is blockked up because of the top that board-like washing unit is fixed in the cell body, need not to dismantle and just can conveniently clear up it, has solved the problem that original carry smart sediment magnet separator cell body inside nozzle structure easily blocks up difficult clearance to the concentrate grade is high.
Because the utility model discloses a carry smart sediment magnet separator that falls can also set up in the unloading side of cell body the utility model discloses a board-like washing unit, the even water layer that the cascade flowed to formation on the equal water board falls and acts on in the unloading region under the difference in height effect, can play supplementary washing and unload the ore deposit effect, ensures to unload the ore deposit totally, reduces and runs the tail.
Drawings
Fig. 1 is a schematic structural view of a plate-type washing device according to a first embodiment of the present invention;
FIG. 2 is a schematic left side view of FIG. 1;
FIG. 3 is a schematic view of a water spray configuration of the sprinkler pipe of FIG. 1;
FIG. 4 is a schematic view of an alternative water jet configuration of the sprinkler tube of FIG. 1;
FIG. 5 is a schematic view of yet another water discharge configuration of the water discharge tube of FIG. 1;
FIG. 6 is a schematic structural view of a second magnetic separator for refining and slag removal according to the embodiment of the present invention;
in the figure: 1-a groove body; 2-plate type flushing device; 21-a water spray pipe; 211-water spray structure; 211 a-long water spraying seam; 211 b-water jet holes; 211 c-water jet; 22-a water homogenizing plate; 221-water retaining vertical edges; 23-a support plate; 3-magnetic system; 4-a roller; 5-an ore unloading device; 6-a concentrate tank;
in figure 6, the straight arrows indicate slurry flow and the curved arrows indicate drum turning.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples.
Example one
As shown in fig. 1 and 2, a plate-type washing device 2 according to an embodiment of the present invention includes: spray pipe 21, be located spray pipe 21 below and the equal water board 22 that the slope set up, spray pipe 21 supports on backup pad 23, be provided with the water spray structure 211 with the lumen intercommunication of spray pipe 21 on the pipe wall of spray pipe 21, water spray structure 211 extends along the length direction of spray pipe 21, the extending direction of equal water board 22 is unanimous with the extending direction of water spray structure 211, water spray structure 211 makes spun water form the cascade, the cascade flows and forms even water layer on the equal water board 22, the water layer falls down and acts on the mineral after breaking away from the ore pulp under the difference in height effect, carry out all-round rinsing edulcoration to mineral.
Wherein the included angle theta of the water equalizing plate 22 relative to the horizontal plane can be selected between 45-80 degrees. When the included angle theta of the water equalizing plate 22 relative to the horizontal plane is 60 degrees, the rinsing and impurity removing effects are excellent.
Wherein, the equal water board 22 includes the equal water board body, is provided with manger plate stile 221 respectively in the higher authority of equal water board body, relative both sides limit, and the water layer on equal water board body surface receives the restraint of manger plate stile 221, ensures that the water layer falls down from the lower level of equal water board body, realizes the rinsing edulcoration to the mineral.
The water-equalizing plate 22 can be fixed on a separate water-equalizing plate bracket or fixed with the support plate 23.
Among them, the water spraying structure 211 on the water spraying pipe 21 for forming the sprayed water into a water curtain has various alternative forms. As shown in fig. 3, a long water discharge slit 211a may be formed in the wall of the water discharge pipe 21, and the long water discharge slit 211a forms the water discharge structure. Alternatively, as shown in fig. 4, a plurality of water spray holes 211b may be formed in the pipe wall of the water spray pipe 21, and the water spray structure may be formed by the plurality of water spray holes 211 b. Alternatively, as shown in fig. 5, a plurality of water nozzles 211c may be installed on the wall of the water spray pipe 21, and the water spray structure may be formed by the plurality of water nozzles 211 c. Wherein, one end of the spray pipe 21 is open and is used as a water inlet; the other end of the spray pipe 21 is blocked to ensure that water with certain pressure is sprayed out from the water spraying structure 211 to form a water curtain.
Example two
As shown in fig. 6, the magnetic separator for refining and reducing slag provided by the embodiment of the utility model comprises: be fixed in cell body 1 in the frame, be equipped with by power device driven cylinder 4 in cell body 1, be equipped with in cylinder 4 and be 3 for cell body 1 fixed magnetism, magnetism is 3 and is close to the region of advancing the ore deposit side of cell body 1 and is the choice district for magnetism, is provided with in the side of unloading the ore deposit of cell body 1 and unloads ore device 5 and concentrate case 6, is provided with corresponding to the choice district of magnetism the utility model discloses a board-like washing unit 2, board-like washing unit 2 is fixed to be set up in the top of cell body 1.
The length direction of the water spray pipe 21 of the plate type washing device 2 is consistent with the axial direction of the roller 4, and the lower edge of the water homogenizing plate 22 faces the roller 4.
Wherein, the spray pipe 21 is supported on a support plate 23, and the support plate 23 is fixed with the tank body 1 through a fastener; the water-equalizing plate 22 can be fixed on an independent water-equalizing plate support, the water-equalizing plate support is fixed with the tank body 1, and the water-equalizing plate 22 can also be fixed with the supporting plate 23.
According to actual ore dressing needs, one or more plate-type flushing devices 2 can be arranged corresponding to the magnetic system fine separation area, the situation that two plate-type flushing devices 2 are arranged is illustrated in fig. 6, and the number of the plate-type flushing devices 2 is not limited. In addition, the plate type flushing device 2 is not limited to be arranged corresponding to the magnetic system selection area, the plate type flushing device can be arranged on the ore unloading side of the tank body 1 according to actual needs, a water curtain flows to a uniform water layer formed on the water equalizing plate and falls down under the action of height difference to act on an ore unloading area, the auxiliary flushing and ore unloading effects can be achieved, the ore unloading is ensured to be clean, the tail leakage is reduced, and detailed illustration is omitted.
Wherein, the wrap angle range of the magnetic system 3 of the magnetic separator for extracting, refining and reducing the slag is set at 200-280 degrees, and the magnetic system 3 is of a multi-magnetic pole structure. After a large wrap angle magnetic system of 200-280 degrees is adopted, a fine separation area of the magnetic separator and a mineral conveying area are lengthened, and the magnetic rolling frequency of the minerals is increased by adding a multi-magnetic pole structure adopted by the magnetic system, so that the concentrate grade is improved.
The utility model discloses a carry the accurate sediment magnet separator that falls has adopted the plate-type washing unit 2 of the utility model, replace the original multichannel rinsing water pipe that is located the cell body inside, plate-type washing unit 2 is fixed in the top of cell body 1, corresponds to magnetic system selection district; even the spray pipe 21 is blocked, the cleaning can be conveniently carried out without disassembly, the problem that the nozzle structure of the original fine-refining slag-reducing magnetic separator is easy to block and difficult to clean is solved, the adaptability to the field is strong, and the concentrate grade is high.
Obviously, the utility model discloses a board-like washing unit does not limit to be applied to and carries the essence to fall sediment magnet separator, also can be applied to other kinds of wet-type cylinder magnetic separation equipment, can reach easily clearance after blockking up equally, improves the effect of concentrate grade.
The foregoing is illustrative of the preferred embodiments of the present invention, and details not described herein are known to those of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent exchange based on the technical teaching of the present invention is within the protection scope of the present invention.
Claims (10)
1. Plate-type washing unit, its characterized in that, plate-type washing unit includes:
the pipe wall of the water spraying pipe is provided with a water spraying structure communicated with the pipe cavity of the water spraying pipe, the water spraying structure extends along the length direction of the water spraying pipe, and the water spraying structure enables sprayed water to form a water curtain;
the water distributing plate is located below the water spraying pipe, the extending direction of the water distributing plate is consistent with the extending direction of the water spraying structure, and the water distributing plate is obliquely arranged.
2. The plate-type washing device of claim 1, wherein the angle of the water-homogenizing plate with respect to the horizontal plane is between 45 ° and 80 °.
3. The plate washer apparatus of claim 2, wherein the angle of the soaking plate with respect to the horizontal plane is 60 °.
4. The plate-type washing device as claimed in claim 1, wherein the water-homogenizing plate comprises a water-homogenizing plate body, and the upper edge and the two opposite side edges of the water-homogenizing plate body are respectively provided with water-retaining vertical edges.
5. The plate washer apparatus of claim 1, wherein the spray pipe is supported on a support plate; the water-equalizing plate is fixed on the water-equalizing plate support, or the water-equalizing plate is fixed with the supporting plate.
6. The plate-type washing device as claimed in claim 1, wherein the wall of the spray pipe is provided with a long spray slot, and the long spray slot forms the spray structure; or the pipe wall of the water spraying pipe is provided with a plurality of water spraying holes, and the water spraying structure is formed by the plurality of water spraying holes; or the pipe wall of the water spray pipe is provided with a plurality of water spray nozzles, and the water spray nozzles form the water spray structure.
7. Carry essence and fall sediment magnet separator, carry essence and fall sediment magnet separator includes the cell body, be equipped with the cylinder by power device driven in the cell body, be equipped with in the cylinder for the fixed magnetism of cell body is, magnetism is close to the region of the side of advancing of cell body is the magnetism and is selected the district for the essence, its characterized in that, corresponding to magnetism is selected the district for the essence and is provided with board-like washing unit, board-like washing unit is fixed in the top of cell body, board-like washing unit includes:
the pipe wall of the water spraying pipe is provided with a water spraying structure communicated with the pipe cavity of the water spraying pipe, the water spraying structure enables sprayed water to form a water curtain, the water spraying structure extends along the length direction of the water spraying pipe, and the length direction of the water spraying pipe is consistent with the axial direction of the roller;
the water distributing plate is located below the water spraying pipe, the extending direction of the water distributing plate is consistent with the extending direction of the water spraying structure, the water distributing plate is arranged in an inclined mode, and the lower edge of the water distributing plate faces towards the roller.
8. The magnetic separator for refining and reducing slag as claimed in claim 7, wherein the included angle of the water-equalizing plate relative to the horizontal plane is 45-80 °.
9. The magnetic separator for improving the precision and reducing the slag according to claim 7, wherein the water spray pipe is supported on a supporting plate, and the supporting plate is fixed with the tank body; the water equalizing plate is fixed on the water equalizing plate bracket, and the water equalizing plate bracket is fixed with the tank body; or the water equalizing plate is fixed with the supporting plate.
10. The refining and slag-reducing magnetic separator as claimed in claim 7, wherein the plate-type flushing device is arranged on the ore discharging side of the trough body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020103656.7U CN211587788U (en) | 2020-01-17 | 2020-01-17 | Plate-type flushing device and fine-extraction slag-reduction magnetic separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020103656.7U CN211587788U (en) | 2020-01-17 | 2020-01-17 | Plate-type flushing device and fine-extraction slag-reduction magnetic separator |
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| CN211587788U true CN211587788U (en) | 2020-09-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288786A (en) * | 2022-01-18 | 2022-04-08 | 河南平原智能装备股份有限公司 | Dust filtering system of polishing chamber |
-
2020
- 2020-01-17 CN CN202020103656.7U patent/CN211587788U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288786A (en) * | 2022-01-18 | 2022-04-08 | 河南平原智能装备股份有限公司 | Dust filtering system of polishing chamber |
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