CN211329847U

CN211329847U - Dry centrifugal concentrating machine for mineral processing

Info

Publication number: CN211329847U
Application number: CN201922438113.0U
Authority: CN
Inventors: 刘淑鹏; 张小伟
Original assignee: Hebei GEO University
Current assignee: Hebei GEO University
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-25
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a dry-type centrifugal concentrator that mineral processing used, including dry-type centrifugal concentrator body, the bottom fixedly connected with location supporting seat of dry-type centrifugal concentrator body, the bottom of location supporting seat is seted up flutedly, and the top fixedly connected with reference column of location supporting seat recess, the surface slip of reference column have cup jointed and have bulldozed the removal backup pad, bulldoze the top fixedly connected with extension spring of removal backup pad. This dry-type centrifugal concentrator that mineral processing used, rotation through the threaded rod, utilize the screw propulsion principle between threaded rod and the location supporting seat, drive trapezoidal promotion brace piece to the central displacement of location supporting seat, then utilize trapezoidal promotion brace piece and the inclined plane height displacement difference between the supporting shoe, support to press and promote to bulldoze the downward displacement of removal backup pad, then make its movable roller and ground contact, jack up its whole device, roll its displacement through movable roller immediately, then reached the effect of being convenient for remove dry-type centrifugal concentrator.

Description

Dry centrifugal concentrating machine for mineral processing

Technical Field

The utility model relates to a centrifugal concentrator technical field specifically is a dry-type centrifugal concentrator that mineral processing used.

Background

The centrifugal separator is one of high efficiency gravity separating apparatus, and has a rotating drum rotating at certain rotation speed and ore pulp fed via two ore feeding nozzles to the inner wall of the rotating drum. The ore pulp rotates at a high speed along with the drum, heavy minerals are deposited on the inner wall of the rotary drum and rotate along with the rotary drum under the action of centrifugal force, light ore particles in the ore pulp rotate along with the rotary drum at a certain differential speed, the light ore particles in the ore pulp rotate and flow from the feeding end along the gradient direction of the rotary drum at a certain spiral angle in the rotating process, and the light ore particles are discharged from the tail end of the rotary drum through an ore discharging and separating device to obtain tailings.

At present, the bottom seat of current dry-type centrifugal concentrator all is fixed the setting, and is very inconvenient in the aspect of removing, and the enterprise distinguishes the demand according to the processing factory canopy, needs often to remove the centrifugal concentrator, and the removal mode can only lift by crane the equipment displacement through external, has brought certain inconvenience for the enterprise like this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a dry-type centrifugal concentrator that mineral processing used, the bottom seat of having solved current dry-type centrifugal concentrator all is fixed setting, and is very inconvenient in the aspect of removing, and the enterprise distinguishes the demand according to the processing factory shed, needs often to remove centrifugal concentrator, and the mobile mode can only be through the problem of external equipment displacement that lifts by crane.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dry centrifugal concentrator for mineral processing comprises a dry centrifugal concentrator body, wherein the bottom of the dry centrifugal concentrator body is fixedly connected with a positioning support seat, the bottom of the positioning support seat is provided with a groove, the top of the positioning support seat groove is fixedly connected with a positioning column, a pushing and moving support plate is sleeved on the surface of the positioning column in a sliding manner, the top of the pushing and moving support plate is fixedly connected with a tension spring, the inner ring of the tension spring is sleeved on the surface of the positioning column, the top of the tension spring is fixedly connected with the top of the positioning support seat groove, the bottom of the pushing and moving support plate is fixedly connected with four support wheel frames, the four support wheel frames are respectively distributed in a front-back and left-right symmetrical manner by the middle of the pushing and moving support plate, movable rollers are mounted at the bottom of the support wheel frames, and, the two trapezoidal pushing support blocks are symmetrically distributed in a left-right mode in the middle of the pushing movable support plate, the bottom of each trapezoidal pushing support block is in sliding contact with the top of the pushing movable support plate, a sliding piece is fixedly connected to the bottom of each trapezoidal pushing support block, a sliding groove matched with the sliding piece is formed in the top of the pushing movable support plate, the sliding piece is inserted into the sliding groove formed in the top of the pushing movable support plate, the surface of the sliding piece is in sliding connection with the inner wall of the sliding groove of the pushing movable support plate, a bearing ring is movably connected to the side face of each trapezoidal pushing support block, a threaded rod is fixedly connected to the other side of each bearing ring, the surface of each threaded rod penetrates through the side wall of the corresponding positioning support seat and extends to the outer portion of the corresponding positioning support seat, the surface, two the support slider is bilateral symmetry distribution with the center of location supporting seat respectively, the bottom setting of support slider is the inclined plane form, the bottom and the trapezoidal brace inclined plane sliding contact that promotes of support slider.

Preferably, the bottom fixedly connected with of location supporting seat supports the non-slip backing ring of stabilizing support, the wheel hub of activity gyro wheel is located the non-slip backing ring of stabilizing support middle part intra-annular, the bottom of non-slip backing ring of stabilizing support is seted up and is used for increasing frictional groove arris.

Preferably, a reinforcing sleeve is fixedly sleeved on the surface of the supporting sliding block, and the top of the reinforcing sleeve is fixedly connected with the top of the positioning supporting seat groove.

Preferably, a positioning reinforcing sleeve is fixedly sleeved on the upper surface of the supporting wheel frame, and a top edge of the positioning reinforcing sleeve is fixedly connected with the bottom of the pushing and moving supporting plate.

Preferably, one end of the threaded rod, which is positioned outside the positioning support seat, is fixedly connected with a knob turntable, and a groove edge used for increasing friction is formed in the annular surface of the knob turntable.

Preferably, the bottom of the positioning column is fixedly connected with a limiting plate, and the cross-sectional area of the limiting plate is larger than that of the positioning column.

(III) advantageous effects

The utility model provides a dry-type centrifugal concentrator that mineral processing used. The method has the following beneficial effects:

(1) this dry-type centrifugal concentrator that mineral processing used, through the setting of location supporting seat, and, the reference column, bulldoze the removal backup pad, the extension spring, the supporting wheel carrier, the movable roller, trapezoidal promotion brace piece, the threaded rod, the bearing ring, the cooperation of supporting slider and slider is used, thereby played the rotation through the threaded rod, utilize the screw propulsion principle between threaded rod and the location supporting seat, drive trapezoidal promotion brace piece to the central displacement of location supporting seat, then utilize the inclined plane height displacement difference between trapezoidal promotion brace piece and the supporting slider, it bulldozes the removal backup pad downward displacement to support to press the promotion, then make its movable roller and ground contact, jack up its whole device, roll displacement through the movable roller immediately, then reached the effect of being convenient for remove dry-type centrifugal concentrator.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a partial internal view of the structure of the present invention;

fig. 3 is an enlarged schematic view of the point a in the structure diagram of the present invention 2;

fig. 4 is an enlarged schematic view of the point B in the structure diagram of fig. 3 of the present invention;

fig. 5 is an enlarged schematic view of the inside of the position B in the structure of fig. 3 of the present invention;

fig. 6 is an enlarged schematic view of the point C in the structure diagram of fig. 3 of the present invention.

In the figure: 1. a dry centrifugal concentrator body; 2. positioning a supporting seat; 3. stably supporting the antiskid backing ring; 4. a positioning column; 5. pushing and moving the support plate; 6. a tension spring; 7. a limiting plate; 8. a support wheel carrier; 9. a movable roller; 10. the supporting block is pushed in a trapezoidal manner; 11. a threaded rod; 12. a bearing ring; 13. a knob dial; 14. a support slide block; 15. reinforcing the sleeve; 16. a slider; 17. and (6) positioning and reinforcing the external member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-6, the utility model provides a technical solution: a dry centrifugal concentrator for mineral processing comprises a dry centrifugal concentrator body 1, wherein the bottom of the dry centrifugal concentrator body 1 is fixedly connected with a positioning support seat 2, the bottom of the positioning support seat is fixedly connected with a stable support anti-skid backing ring 3, a hub of a movable roller 9 is positioned in the middle ring of the stable support anti-skid backing ring 3, the bottom of the stable support anti-skid backing ring 3 is provided with a groove edge for increasing friction, the effect of high stability of the positioning support seat 2 during positioning is enhanced through the arrangement of the stable support anti-skid backing ring 3, the bottom of the positioning support seat 2 is provided with a groove, the top of the groove of the positioning support seat 2 is fixedly connected with a positioning column 4, the surface of the positioning column 4 is slidably sleeved with a pushing and moving support plate 5, the top of the pushing and moving support plate 5 is fixedly connected with a tension spring 6, the inner ring of the tension spring, the top of the tension spring 6 is fixedly connected with the top of the groove of the positioning support seat 2, the bottom of the positioning column 4 is fixedly connected with a limiting plate 7, the cross-sectional area of the limiting plate 7 is larger than that of the positioning column 4, the effect of limiting the displacement of the pushing and pressing movable support plate 5 is achieved through the arrangement of the limiting plate 7, the bottom of the pushing and pressing movable support plate 5 is fixedly connected with four support wheel frames 8, the four support wheel frames 8 are respectively distributed in a front-back and left-right symmetrical mode in the middle of the pushing and pressing movable support plate 5, movable rollers 9 are installed at the bottoms of the support wheel frames 8, a positioning and reinforcing external member 17 is fixedly sleeved on the upper surface of each support wheel frame 8, the top edge of each positioning and reinforcing external member 17 is fixedly connected with the bottom of the pushing and pressing movable support plate 5, the effect of reinforcing the stability of the, the two trapezoidal push supporting blocks 10 are respectively distributed in bilateral symmetry in the middle of the pushing and pressing movable supporting plate 5, the bottoms of the trapezoidal push supporting blocks 10 are in sliding contact with the top of the pushing and pressing movable supporting plate 5, a sliding part 16 is fixedly connected to the bottoms of the trapezoidal push supporting blocks 10, a sliding groove matched with the sliding part 16 is formed in the top of the pushing and pressing movable supporting plate 5, the sliding part 16 is inserted into the sliding groove formed in the top of the pushing and pressing movable supporting plate 5, the surface of the sliding part is in sliding connection with the inner wall of the sliding groove of the pushing and pressing movable supporting plate 5, a bearing ring 12 is movably connected to the side surface of the trapezoidal push supporting blocks 10, a threaded rod 11 is fixedly connected to the other side of the bearing ring 12, the surface of the threaded rod 11 penetrates through the side wall of the positioning supporting seat 2 and extends to the outside of the, the annular surface of knob carousel 13 offers the groove arris that is used for increasing the friction, setting through knob carousel 13, thereby played the effect of being convenient for rotate threaded rod 11, two supporting slide 14 of top fixedly connected with of 2 recesses of location supporting seat, two supporting slide 14 are bilateral symmetry distribution with the center of location supporting seat 2 respectively, supporting slide 14's bottom sets up and is the inclined plane form, supporting slide 14's bottom and 10 inclined plane sliding contact of trapezoidal promotion brace, supporting slide 14's fixed surface has cup jointed reinforcing sleeve 15, reinforcing sleeve 15's top and the top fixed connection of 2 recesses of location supporting seat, setting through reinforcing sleeve 15, thereby the effect of the stability of reinforcing supporting slide 14 has been played.

When the dry-type centrifugal separator needs to be moved, the knob turntables 13 on the two sides are firstly rotated to drive the threaded rod 11 to rotate, the supporting slide blocks 14 on the two sides are driven to displace towards the center of the positioning supporting seat 2 by utilizing the screw thread propulsion principle between the threaded rod 11 and the positioning supporting seat 2, then the inclined plane height displacement difference between the trapezoidal pushing supporting block 10 and the supporting slide block 14 is utilized to push and push the movable supporting plate 5 to displace downwards by pressing, and then the movable idler wheels 9 are contacted with the ground, the stably supported anti-skid backing ring 3 is separated from the ground, so that the movable roller 9 pushes and moves the supporting plate 5 to jack the whole device, and then the dry type centrifugal concentrator body 1 can be moved to the place needing to be displaced through the movable roller 9, thereby achieving the purpose of high mobility displacement of the dry type centrifugal concentrator body 1, and those not described in detail in this specification are well within the skill of those in the art.

In conclusion, the dry centrifugal concentrator for mineral processing is provided with the positioning support seat 2, and a positioning column 4, a pushing and moving support plate 5, a tension spring 6, a support wheel carrier 8, a movable roller 9, a trapezoidal pushing support block 10, a threaded rod 11, a bearing ring 12, a support slide block 14 and a sliding part 16, thereby played the rotation through threaded rod 11, utilize the screw propulsion principle between threaded rod 11 and the location supporting seat 2, drive trapezoidal promotion brace 10 to the central displacement of location supporting seat 2, then utilize the inclined plane height displacement difference between trapezoidal promotion brace 10 and the supporting slide 14, it bulldozes and bulldozes the downward displacement of removal backup pad 5 to support to press, then make its movable roller 9 and ground contact, jack up its whole device, roll its displacement through movable roller 9 immediately, then reached the effect of being convenient for remove dry-type centrifugal concentrator body 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dry centrifugal concentrator for mineral processing comprising a dry centrifugal concentrator body (1), characterized in that: the dry type centrifugal concentrator is characterized in that a positioning support seat (2) is fixedly connected to the bottom of a dry type centrifugal concentrator body (1), a groove is formed in the bottom of the positioning support seat (2), a positioning column (4) is fixedly connected to the top of the groove of the positioning support seat (2), a pushing and moving support plate (5) is sleeved on the surface of the positioning column (4) in a sliding manner, a tension spring (6) is fixedly connected to the top of the pushing and moving support plate (5), an inner ring of the tension spring (6) is sleeved on the surface of the positioning column (4), the top of the tension spring (6) is fixedly connected with the top of the groove of the positioning support seat (2), four support wheel frames (8) are fixedly connected to the bottom of the pushing and moving support plate (5), the four support wheel frames (8) are respectively distributed in a front-back and left-right symmetrical manner in the middle of, the two sides of the top of the pushing and moving support plate (5) are respectively provided with a trapezoidal pushing support block (10), the two trapezoidal pushing support blocks (10) are symmetrically distributed in the left and right direction at the middle part of the pushing and moving support plate (5), the bottom of each trapezoidal pushing support block (10) is in sliding contact with the top of the pushing and moving support plate (5), the bottom of each trapezoidal pushing support block (10) is fixedly connected with a sliding piece (16), the top of the pushing and moving support plate (5) is provided with a sliding groove matched with the sliding piece (16) for use, the sliding piece (16) is inserted into the sliding groove formed in the top of the pushing and moving support plate (5), the surface of the sliding piece is in sliding connection with the inner wall of the sliding groove of the pushing and moving support plate (5), the side face of each trapezoidal pushing support block (10) is movably connected with a bearing ring, the utility model discloses a supporting structure, including threaded rod (11), location supporting seat (2), support slider (14) and trapezoidal promotion brace piece (10) inclined plane sliding contact, the lateral wall of location supporting seat (2) is run through on the surface of threaded rod (11), and extends to the outside of location supporting seat (2), the surface of threaded rod (11) and the lateral wall threaded connection of location supporting seat (2), two support slider (14) of top fixedly connected with of location supporting seat (2) recess, two support slider (14) are bilateral symmetry distribution with the center of location supporting seat (2) respectively, the bottom setting of support slider (14) is the inclined plane form, the bottom and the trapezoidal promotion brace piece (10) inclined.

2. A dry centrifugal concentrator for mineral processing as claimed in claim 1, wherein: the bottom fixedly connected with of location supporting seat supports anti-skidding backing ring (3) steadily, the wheel hub of activity gyro wheel (9) is located and supports anti-skidding backing ring (3) middle part intra-annular steadily, the groove arris that is used for increasing friction is offered to the bottom of steadily supporting anti-skidding backing ring (3).

3. A dry centrifugal concentrator for mineral processing as claimed in claim 1, wherein: the surface of the supporting sliding block (14) is fixedly sleeved with a reinforcing sleeve (15), and the top of the reinforcing sleeve (15) is fixedly connected with the top of the groove of the positioning supporting seat (2).

4. A dry centrifugal concentrator for mineral processing as claimed in claim 1, wherein: the upper surface of the supporting wheel frame (8) is fixedly sleeved with a positioning reinforcing sleeve (17), and the top edge of the positioning reinforcing sleeve (17) is fixedly connected with the bottom of the pushing and moving supporting plate (5).

5. A dry centrifugal concentrator for mineral processing as claimed in claim 1, wherein: threaded rod (11) are located the outside one end fixedly connected with knob carousel (13) of location supporting seat (2), the annular surface of knob carousel (13) is seted up and is used for increasing frictional groove arris.

6. A dry centrifugal concentrator for mineral processing as claimed in claim 1, wherein: the bottom of the positioning column (4) is fixedly connected with a limiting plate (7), and the cross-sectional area of the limiting plate (7) is larger than that of the positioning column (4).