CN207857109U - A kind of ore primary magnetic selects feeding structure - Google Patents
A kind of ore primary magnetic selects feeding structure Download PDFInfo
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- CN207857109U CN207857109U CN201820308758.5U CN201820308758U CN207857109U CN 207857109 U CN207857109 U CN 207857109U CN 201820308758 U CN201820308758 U CN 201820308758U CN 207857109 U CN207857109 U CN 207857109U
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- metal
- barrel
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- spiral transferring
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Abstract
The utility model discloses a kind of ore primary magnetics to select feeding structure,It is related to ore processing facility technical field,The utility model includes electromagnetic coil group (2),Metal crosses barrel (3),Soft magnetism adsorption net (4),Spiral transferring rack (5),Rotary electric machine (6),Feed inlet (7),Discharge gate (8),The electromagnetic coil group (2) crosses the outer wall of barrel (3) around metal is located at,The soft magnetism adsorption net (4) is set in the inner wall that metal crosses barrel (3),The spiral transferring rack (5) is arranged on the vertical central axes that metal crosses barrel (3),The rotary electric machine (6) is fixed on the top that metal crosses barrel (3),The output end of the rotary electric machine (6) and spiral transferring rack (5),The feed inlet (7) is crossed at the top of barrel (3) with metal and is connected to,The bottom that the discharge gate (8) crosses barrel (3) with metal is connected to,The utility model has the advantages that improving the purity of the cleaning efficiency and non-metallic ore primary magnetic separation of residual magnetism impurity.
Description
Technical field
The utility model is related to ore processing facility technical fields, and material is selected and recommended more particularly to a kind of ore primary magnetic
Structure.
Background technology
It in ore processing field, can be classified according to ore different type, when needing to purify non-metallic ore, just be needed
The metallic ore wherein contained is sorted.Ore sorting usual way is to carry out magnetic separation using the magnetism in ore,
Magnetic separation is that the dressing method of valuable mineral is detached from mineral according to magnetic mineral difference, especially in purification non-metallic ore
When, it needs to sort out metallic ore, to ensure the purity of non-metallic ore.The magnetic plant of the prior art typically exists
It is subject to high-intensity magnetic field during ores lifting, the size of magnetic force and mineral itself suffered by magnetic mineral particles are magnetic related, non magnetic
Mineral grain is mainly acted on by mechanical force.Thus, magnetic ore and non magnetic ore are respectively moved along different paths, are divided
Choosing.Generally magnetic-particle is suffered more directly proportional to magnetic field intensity and gradient than the size of magnetic force in magnetic field.It actually used
Cheng Zhong controls switch by the magnetic field of electromagnetism magnetic separation, to realize the separation of metal impurities, when needing to clear up metal impurities, then
Solenoid-operated switch is closed, entire field failure, metal impurities is made voluntarily to fall off.During this, due to part metals impurity
Meeting remaining has residual magnetism after field failure, is still adsorbed on the inner wall of feeding structure, influences the adsorption effect in magnetic field, cause ore
The purity of primary magnetic separation reduces.
Utility model content
The purpose of this utility model is that：In order to solve the ore primary magnetic plant of the prior art in use,
Metal impurities of the part with residual magnetism are readily adsorbed in magnetic plant inner wall, influence the subsequent absorption in magnetic field, and it is primary to reduce ore
The problem of magnetic separation purity, a kind of ore primary magnetic of the utility model offer select feeding structure.
The utility model specifically uses following technical scheme to achieve the goals above：
A kind of ore primary magnetic selects feeding structure, including electromagnetic coil group, metal to cross barrel, soft magnetism adsorption net, spiral transferring
Rack, rotary electric machine, feed inlet, discharge gate, the electromagnetic coil group cross the outer wall of barrel, the soft magnetism absorption around metal is located at
Net cover is located at the inner wall that metal crosses barrel, and the spiral transferring rack is arranged on the vertical central axes that metal crosses barrel, described turn
Dynamic motor is fixed on the top that metal crosses barrel, output end and the spiral transferring rack of the rotary electric machine, the feed inlet and gold
Belonged to connection at the top of barrel, the bottom that the discharge gate crosses barrel with metal is connected to.
Preferably, the soft magnetism adsorption net includes upper junction plate, net ontology, lower connecting plate, the soft magnetism adsorption net
Outer diameter is less than the internal diameter size that metal crosses barrel, and the upper junction plate and lower connecting plate are separately fixed at the two of net ontology
It holds, is both provided on the upper junction plate and lower connecting plate for crossing the mounting hole that barrel is connect, the upper junction plate with metal
The upper and lower side for crossing barrel with metal respectively with lower connecting plate is connect.
Preferably, the spiral transferring rack includes rotation main shaft, helical orbit, more vertical scraping blades, rotation master
Axis is arranged on the central axes that metal crosses barrel, and the helical orbit is arranged around rotation main shaft outer ring, the vertical scraping blade is located at
On the outer ledge of helical orbit.
Preferably, being additionally provided with soft bristle on the outside of the vertical scraping blade.
The beneficial effects of the utility model are as follows：
1. the ore primary magnetic plant of the prior art is in use, the metal impurities for partly carrying residual magnetism are easy to inhale
It is attached to magnetic plant inner wall, influences the subsequent absorption in magnetic field, reduces ore primary magnetic separation purity.For this problem, the present apparatus
Using the soft magnetism adsorption net being convenient to clean, the residual magnetism metal for being adsorbed on inner wall can be cleared up in time, prevent it from influencing ore primary magnetic
The purity of choosing.When the present apparatus works, the ore aggregate for waiting for magnetic separation is conveyed from feed inlet into metal and is crossed in barrel, while starting electricity
The control of magnetic coil group switchs, and soft magnetism adsorption net is made to generate the magnetic field of high intensity, and aggregate is passing through spiral transferring rack, from top to bottom
Setting in motion, in motion process, since by magnetic fields, metal impurities are then adsorbed in soft magnetism adsorption net, after primary election
Aggregate exports the present apparatus by discharge gate, to complete the primary election separation of aggregate.After sorting, electromagnetic coil group is closed
Control switch, makes soft magnetism adsorption net lose magnetism, and metal impurities then Automatic-falling falls along spiral transferring rack, finally from row
Material mouth is discharged, but under normal conditions, some impurity can have residual magnetism, and soft magnetism adsorption net still can be adsorbed on after power-off, in order into
One step is cleared up, and needs to start rotary electric machine, driving spiral transferring rack rotation, to scrape remaining metal impurities.It improves residual
The cleaning efficiency of magnetic impurity, while also improving the purity of non-metallic ore primary magnetic separation.
It, cannot be by due to containing some non-mineral impurity, such as the impurity of some fibre shape 2. aggregate is in transmission process
Absorption, and due to being in strip, this impurity is easy to be wrapped in soft magnetism adsorption net, leads to the energy of soft magnetism adsorption net adsorbing metal
Power reduces, to influence the purity of primary dcreening operation.For this problem, soft magnetism adsorption net is designed to that crossing barrel with metal tears open by the present apparatus
Formula connection is unloaded, barrel is crossed with metal using the upper junction plate and lower connecting plate at both ends and connect, thus more when needing maintenance and cleaning
Add and conveniently dismantled cleaning, improves the service efficiency of the present apparatus.
3. in use, due to different types of ore, its residual magnetism content is different, when encountering, residual magnetism content is higher
When ore, residual magnetism impurity will adsorb the inner wall that bulk deposition crosses barrel in metal in a short time, substantially reduce the present apparatus
Magnetic separation ability.For this problem, the present apparatus devises more efficient cleaning structure, can further increase residual magnetism cleaning energy
Power.When needing cleaning to be adsorbed on the residual magnetism impurity in soft magnetism adsorption net, starting rotation main shaft, helical orbit starts to rotate, and
The vertical scraping blade being arranged on the outside of helical orbit starts to scrape residual magnetism impurity from soft magnetism adsorption net on a large scale, to improve
The elimination efficiency of residual magnetism impurity further improves the purity of ore primary magnetic separation.
4. due to being easy to adsorb some comparatively fine residual magnetism impurity on the inner wall of soft magnetism adsorption net, simple rely on vertically is scraped
Piece is cleared up, and smaller impurity does not have to scrape, and in order to further increase cleaning efficiency, the present apparatus is arranged in the outside of vertical scraping blade
Soft bristle, soft bristle can be brushed thoroughly in cleaning and fall the fine impurities for being adsorbed on corner, and the pure of ore magnetic separation is improved
Degree.
Description of the drawings
Fig. 1 is the structure chart of the present apparatus；
Fig. 2 is the partial enlarged view of spiral transferring rack；
Fig. 3 is the structure chart of soft magnetism adsorption net；
Reference numeral：2- electromagnetic coil groups, 3- metals cross barrel, and 4- soft magnetism adsorption nets, 41- upper junction plates, 42- nets are originally
Body, 43- lower connecting plates, 44- reinforce connecting rod, 5- spiral transferring racks, and 51- rotates main shaft, 52- helical orbits, and 53- is vertically scraped
Piece, 6- rotary electric machines, 7- feed inlets, 8- discharge gates.
Specific implementation mode
In order to which those skilled in the art are better understood from the utility model, below in conjunction with the accompanying drawings with following embodiment to this
Utility model is described in further detail.
Embodiment 1
As shown, the present embodiment provides a kind of ore primary magnetics to select feeding structure, including electromagnetic coil group 2, metal mistake
Barrel 3, soft magnetism adsorption net 4, spiral transferring rack 5, rotary electric machine 6, feed inlet 7, discharge gate 8, the electromagnetic coil group 2 is around being located at
Metal crosses the outer wall of barrel 3, and the soft magnetism adsorption net 4 is set in the inner wall that metal crosses barrel 3, and the spiral transferring rack 5 is arranged
On the vertical central axes that metal crosses barrel 3, the rotary electric machine 6 is fixed on the top that metal crosses barrel 3, the rotary electric machine
6 output end and spiral transferring rack 5, the feed inlet 7 are crossed 3 top of barrel with metal and are connected to, the discharge gate 8 and metal punishment in advance
The bottom connection of cylinder 3.
The operation principle of the present embodiment is as follows：The ore primary magnetic plant of the prior art in use, partly band
There are the metal impurities of residual magnetism to be readily adsorbed in magnetic plant inner wall, influence the subsequent absorption in magnetic field, it is pure to reduce ore primary magnetic separation
Degree.For this problem, the present apparatus can clear up the residual magnetism gold for being adsorbed on inner wall in time using the soft magnetism adsorption net 4 being convenient to clean
Belong to, prevents it from influencing the purity of ore primary magnetic separation.When the present apparatus works, the ore aggregate for waiting for magnetic separation is conveyed from feed inlet 7
It is crossed in barrel 3 into metal, while starting the control switch of electromagnetic coil group 2, soft magnetism adsorption net 4 is made to generate the magnetic field of high intensity,
Aggregate is passing through spiral transferring rack 5, from top to bottom setting in motion, in motion process, since by magnetic fields, metal impurities are then
It is adsorbed in soft magnetism adsorption net 4, the aggregate after primary election exports the present apparatus by discharge gate 8, to complete the primary election point of aggregate
From.After sorting, close the control switch of electromagnetic coil group 2, soft magnetism adsorption net 4 made to lose magnetism, metal impurities then from
It is dynamic to fall off, it falls, is finally discharged from discharge gate 8, but under normal conditions, some impurity can have residual magnetism along spiral transferring rack 5,
Still it can be adsorbed on soft magnetism adsorption net 4 after power-off, in order to further clear up, need to start rotary electric machine 6, drive spiral transferring rack
5 rotations, to scrape remaining metal impurities.The cleaning efficiency of residual magnetism impurity is improved, while also improving non-metallic ore
The purity of primary magnetic separation.
Embodiment 2
The present embodiment has made following optimization on the basis of embodiment 1：As shown, the present embodiment provides at the beginning of a kind of ore
Grade magnetic separation feeding structure, including electromagnetic coil group 2, metal cross barrel 3, soft magnetism adsorption net 4, spiral transferring rack 5, rotary electric machine 6,
Feed inlet 7, discharge gate 8, the electromagnetic coil group 2 cross the outer wall of barrel 3 around metal is located at, and the soft magnetism adsorption net 4 is set in
Metal crosses the inner wall of barrel 3, and the spiral transferring rack 5 is arranged on the vertical central axes that metal crosses barrel 3, the rotary electric machine
6 are fixed on the top that metal crosses barrel 3, output end and spiral transferring rack 5, the feed inlet 7 and the metal of the rotary electric machine 6
3 top connection of barrel is crossed, the bottom that the discharge gate 8 crosses barrel 3 with metal is connected to.
The soft magnetism adsorption net 4 includes upper junction plate 41, net ontology 42, lower connecting plate 43, the soft magnetism adsorption net 4 it is outer
Diameter size is less than the internal diameter size that metal crosses barrel 3, and the upper junction plate 41 and lower connecting plate 43 are separately fixed at net ontology 42
Both ends, be both provided with for crossing the mounting hole that barrel 3 is connect with metal on the upper junction plate 41 and lower connecting plate 43, it is described
The upper and lower side that upper junction plate 41 and lower connecting plate 43 cross barrel 3 with metal respectively is connect.
The operation principle of the present embodiment is as follows：Aggregate is in transmission process, due to containing some non-mineral impurity, such as one
The impurity of a little threadinesss, cannot be adsorbed, and due to being in strip, this impurity is easy to be wrapped in soft magnetism adsorption net 4, causes
The ability of 4 adsorbing metal of soft magnetism adsorption net reduces, to influence the purity of primary dcreening operation.For this problem, the present apparatus inhales soft magnetism
Attached net 4 is designed to that crossing barrel 3 with metal is detachably connected with, and utilizes upper junction plate 41 and lower connecting plate 43 and the metal punishment in advance at both ends
Cylinder 3 connects, and cleaning is dismantled to more convenient when needing maintenance and cleaning, improves the use effect of the present apparatus
Rate.
Embodiment 3
The present embodiment has made following optimization on the basis of embodiment 1：As shown, the present embodiment provides at the beginning of a kind of ore
Grade magnetic separation feeding structure, including electromagnetic coil group 2, metal cross barrel 3, soft magnetism adsorption net 4, spiral transferring rack 5, rotary electric machine 6,
Feed inlet 7, discharge gate 8, the electromagnetic coil group 2 cross the outer wall of barrel 3 around metal is located at, and the soft magnetism adsorption net 4 is set in
Metal crosses the inner wall of barrel 3, and the spiral transferring rack 5 is arranged on the vertical central axes that metal crosses barrel 3, the rotary electric machine
6 are fixed on the top that metal crosses barrel 3, output end and spiral transferring rack 5, the feed inlet 7 and the metal of the rotary electric machine 6
3 top connection of barrel is crossed, the bottom that the discharge gate 8 crosses barrel 3 with metal is connected to.
Further, the spiral transferring rack 5 of the present embodiment includes rotation main shaft 51, helical orbit 52, more vertical scraping blades
53, the end of the rotation main shaft 51 is connect with rotary electric machine 6, and the axis that barrel 3 is crossed in metal is arranged in the rotation main shaft 51
On line, the helical orbit 52 is arranged around 51 outer ring of rotation main shaft, the vertical scraping blade 53 is located in the outside of helical orbit 52
On edge.
The operation principle of the present embodiment is as follows：In use, due to different types of ore, its residual magnetism content is different,
When encountering the higher ore of residual magnetism content, residual magnetism impurity will adsorb bulk deposition and cross barrel 3 in metal in a short time
Inner wall substantially reduces the magnetic separation ability of the present apparatus.For this problem, the present apparatus devises more efficient cleaning structure, energy
Further increase residual magnetism cleaning ability.When needing cleaning to be adsorbed on the residual magnetism impurity in soft magnetism adsorption net 4, start rotation main shaft
51, helical orbit 52 starts to rotate, and the vertical scraping blade 53 being arranged in 52 outside of helical orbit starts to inhale from soft magnetism on a large scale
Residual magnetism impurity is scraped on attached net 4, to improve the elimination efficiency of residual magnetism impurity, further improves the pure of ore primary magnetic separation
Degree.
Embodiment 4
The present embodiment has made following optimization on the basis of embodiment 3：As shown, the present embodiment provides at the beginning of a kind of ore
Grade magnetic separation feeding structure, including electromagnetic coil group 2, metal cross barrel 3, soft magnetism adsorption net 4, spiral transferring rack 5, rotary electric machine 6,
Feed inlet 7, discharge gate 8, the electromagnetic coil group 2 cross the outer wall of barrel 3 around metal is located at, and the soft magnetism adsorption net 4 is set in
Metal crosses the inner wall of barrel 3, and the spiral transferring rack 5 is arranged on the vertical central axes that metal crosses barrel 3, the rotary electric machine
6 are fixed on the top that metal crosses barrel 3, output end and spiral transferring rack 5, the feed inlet 7 and the metal of the rotary electric machine 6
3 top connection of barrel is crossed, the bottom that the discharge gate 8 crosses barrel 3 with metal is connected to.
The spiral transferring rack 5 includes rotation main shaft 51, helical orbit 52, more vertical scraping blades 53, the rotation main shafts
51 are arranged on the central axes that metal crosses barrel 3, and the helical orbit 52 is around being located at rotation main shaft 51 outer ring, the vertical scraping blade
53 are arranged on the outer ledge of helical orbit 52.
Further, the outside of the vertical scraping blade 53 of the present embodiment is additionally provided with soft bristle.
The operation principle of the present embodiment is as follows：Due to being easy absorption on the inner wall of soft magnetism adsorption net 4, some are comparatively fine
Residual magnetism impurity is cleared up by vertical scraping blade 53 merely, and smaller impurity does not have to scrape, in order to further increase cleaning efficiency,
The present apparatus is provided with soft bristle in the outside of vertical scraping blade 53, and soft bristle thoroughly can be brushed to fall in cleaning is adsorbed on corner
Fine impurities, improve ore magnetic separation purity.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, equivalent structure made by every description with the utility model becomes
Change, similarly should be included in the scope of protection of the utility model.
Claims (4)
1. a kind of ore primary magnetic selects feeding structure, it is characterised in that：Barrel (3), soft is crossed including electromagnetic coil group (2), metal
Magnetic suck net (4), spiral transferring rack (5), rotary electric machine (6), feed inlet (7), discharge gate (8), the electromagnetic coil group (2) around
It is located at the outer wall that metal crosses barrel (3), the soft magnetism adsorption net (4) is set in the inner wall that metal crosses barrel (3), the spiral transferring
Rack (5) is arranged on the vertical central axes that metal crosses barrel (3), and the rotary electric machine (6) is fixed on metal and crosses barrel (3)
Top, output end and the spiral transferring rack (5) of the rotary electric machine (6), the feed inlet (7) are crossed with metal at the top of barrel (3)
Connection, the bottom that the discharge gate (8) crosses barrel (3) with metal is connected to.
2. ore primary magnetic as described in claim 1 selects feeding structure, it is characterised in that：The soft magnetism adsorption net (4) includes
The outer diameter of upper junction plate (41), net ontology (42), lower connecting plate (43), the soft magnetism adsorption net (4) is less than metal punishment in advance
The internal diameter size of cylinder (3), the upper junction plate (41) and lower connecting plate (43) are separately fixed at the both ends of net ontology (42), described
It is both provided on upper junction plate (41) and lower connecting plate (43) for crossing the mounting hole that barrel (3) is connect, the upper company with metal
The upper and lower side that fishplate bar (41) and lower connecting plate (43) cross barrel (3) with metal respectively is connect.
3. ore primary magnetic as described in claim 1 selects feeding structure, it is characterised in that：The spiral transferring rack (5) includes
Rotation main shaft (51), helical orbit (52), more vertical scraping blades (53), the rotation main shaft (51) are arranged crosses barrel in metal
(3) on central axes, the helical orbit (52) is arranged around rotation main shaft (51) outer ring, the vertical scraping blade (53) is located in spiral shell
On the outer ledge for revolving track (52).
4. ore primary magnetic as claimed in claim 3 selects feeding structure, it is characterised in that：The outside of the vertical scraping blade (53)
It is additionally provided with soft bristle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308758.5U CN207857109U (en) | 2018-03-07 | 2018-03-07 | A kind of ore primary magnetic selects feeding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308758.5U CN207857109U (en) | 2018-03-07 | 2018-03-07 | A kind of ore primary magnetic selects feeding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857109U true CN207857109U (en) | 2018-09-14 |
Family
ID=63456379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820308758.5U Expired - Fee Related CN207857109U (en) | 2018-03-07 | 2018-03-07 | A kind of ore primary magnetic selects feeding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207857109U (en) |
-
2018
- 2018-03-07 CN CN201820308758.5U patent/CN207857109U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20190307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |