CN116237139A

CN116237139A - Ore mill of multistage crocus

Info

Publication number: CN116237139A
Application number: CN202211702168.8A
Authority: CN
Inventors: 魏丽英
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-09

Abstract

The invention discloses an ore pulverizer for multistage pulverizing, which is applied to the technical field of ore pulverizing machines.

Description

Ore mill of multistage crocus

Technical Field

The invention belongs to the technical field of ore mills, and particularly relates to an ore mill with multistage milling.

Background

Based on the application occasion and the theory of operation of ore milling machine, it can meet multiple condition when using, but not limited to one of following mentions, carries out preliminary crushing to the ore through the breaker earlier when carrying out ore milling operation, later promotes the position of falling the milling machine with the material through the material lifting machine, later carries out further crocus with the dust extraction after the crocus to bigger lump material.

When carrying out ore grinding operation through the existing ore grinding machine, the solid materials are doped with ore powder before being put into the grinding structure, and impurities such as metal particles in the ore powder are inconvenient to remove before being sent into the grinding structure.

Based on the above-mentioned problems, we have found that it is difficult to simultaneously avoid the above problems with the existing ore mill, and therefore we have proposed an ore mill which can perform a plurality of times of discharging and then pulverizing operations on ore raw materials and can discharge metal impurities.

Disclosure of Invention

The invention aims at the existing ore mill with multi-stage grinding, and has the advantages that the ore raw material can be subjected to multiple times of powder discharge and then grinding operation, and metal impurities can be discharged.

The technical aim of the invention is realized by the following technical scheme: the utility model provides an ore mill of multistage crocus, includes the structure section of thick bamboo, the top bolt of structure section of thick bamboo has a jaw breaker, the left side of structure section of thick bamboo is provided with the crocus structure, the inboard of structure section of thick bamboo is provided with the screening powder subassembly, the outside of structure section of thick bamboo is provided with the transportation subassembly;

the powder screening assembly comprises a first driving motor, the first driving motor is bolted to the bottom of the inner side of the structural cylinder, a connecting shaft is bolted to the output end of the first driving motor, a connecting sleeve is connected to the outer side of the connecting shaft in a sliding mode, and a powder screening net is bolted to the outer side of the connecting sleeve.

By adopting the technical scheme, ore fed into the device is further crushed by the jaw crusher, so that the ore is crushed into fragments and powder, when the ore falls on the screen of the powder screening assembly, the first driving motor is started, the screen is driven to rotate by the connecting shaft and the connecting sleeve, the screen filters mineral powder, and the ore fragments are transferred into the grinding structure through the transfer assembly for grinding operation.

The invention is further provided with: the bottom bolt of screening powder net has the angle block, the inner wall bolt of structural cylinder has the cooperation piece, the top of cooperation piece uses with the bottom cooperation of angle block.

Adopt above-mentioned technical scheme, through setting up angle block and cooperation piece cooperation, when the screen cloth is rotatory because the drive of the adapter sleeve of connecting axle, thereby the ore can be because centrifugal action disperses for screening effect is better, and when the screen cloth pivoted, the angle block can be along the inclination of cooperation piece removal, and repeatedly rise and fall, cause the screen cloth vibration of jolting, further promote screening efficiency and screening effect.

The invention is further provided with: the outside rotation of connecting axle is connected with the spacing ring, the bottom bolt of spacing ring has to support the pressure spring, the bottom of supporting the pressure spring contacts with the adapter sleeve.

By adopting the technical scheme, through setting up spacing ring and supporting the cooperation of pressing spring, when the screen cloth rises and falls because of the contact of angle block and cooperation piece, support the pressing spring and can support the pressure adapter sleeve and make it reset fast.

The invention is further provided with: the top bolt of the inner wall of the structural cylinder is connected with a top frame, the bottom of the top frame is rotationally connected with a connecting shaft, and the top of the top frame is connected with a guide block in a bolt mode.

By adopting the technical scheme, through setting up the roof-rack, can be convenient for support the top of connecting axle, the guide block of setting can avoid mineral powder and ore fragment to fall on the roof-rack unable whereabouts.

The invention is further provided with: the transportation assembly comprises a narrow column, the narrow column is bolted on the inner side of the structural cylinder, a guide shell is bolted on the outer side of the structural cylinder, a connecting pipe is bolted on the left bottom of the guide shell, and the left side of the bottom of the connecting pipe is bolted with the grinding structure.

Adopt above-mentioned technical scheme, through setting up narrow post for support the fretwork part of structural cylinder, the direction shell that sets up is used for collecting the ore fragment, and the ore fragment at screen cloth top can be along the bottom inclined plane landing of direction shell in the connecting pipe behind the direction shell because jolt and centrifugal effect, and lets in the crocus structure.

The invention is further provided with: the outside rotation of connecting axle is connected with the toper layer frame, the outside and the structure section of thick bamboo bolt of toper layer frame, the inboard of structure section of thick bamboo is provided with the annular pipe, the bottom bolt of annular pipe has the suction hopper.

By adopting the technical scheme, through setting up the toper layer frame, the powdered ore that sieves down in sieving the powder net can fall into the toper layer frame to along the inclined plane gliding, outside the device is extracted through annular pipe and suction hopper, play the effect of arranging powder many times, promoted work efficiency.

The invention is further provided with: the top bolt of jaw breaker has the extraction pipe, the right side of extraction pipe and the right side of annular pipe all bolt have coupling hose, the external extraction fan in coupling hose's right side, the outside bolt of extraction pipe has the extraction mouth.

By adopting the technical scheme, through setting up extraction pipe and extraction mouth cooperation, external extraction fan can be convenient for take out the powder through coupling hose to collect the powdered ore.

The invention is further provided with: the inner side of the extraction opening is bolted with a net support, the inner side of the net support is bolted with a magnetic block, the outer side of the magnetic block is adhered with a metal frame, and the inner side of the metal frame is bolted with a blocking net.

By adopting the technical scheme, the blocking net can be conveniently installed through the metal frame 20 by arranging the net support to be matched with the magnetic block, and the blocking net can prevent ores from splashing into the extraction opening to cause blockage.

The invention is further provided with: the top bolt of the structural cylinder is connected with a mounting frame, the bottom of the mounting frame is connected with a second driving motor in a bolt mode, the output end of the second driving motor is connected with a friction driving wheel in a bolt mode, the outer side of the friction driving wheel is provided with a friction driving belt, the outer side of the friction driving belt is connected with a rotating ring in a bolt mode, and the inner side of the rotating ring is connected with a magnetic ring in a bolt mode.

By adopting the technical scheme, the second driving motor can be conveniently installed by arranging the mounting frame, the friction driving wheel and the friction driving belt are matched to conveniently drive the swivel to rotate, and the magnetic ring on the inner side of the swivel can suck out metal impurities in mineral powder when passing through the inside of the structural barrel.

The invention is further provided with: the bottom bolt of swivel has the forked tail piece, the bottom sliding connection of swivel has the bracket, the bracket is bolted with the outside of a structure section of thick bamboo, the dovetail has been seted up at the top of bracket, the inboard and the forked tail piece sliding connection of dovetail.

By adopting the technical scheme, through setting up the bracket, can be convenient for support the swivel, the forked tail piece and the forked tail piece cooperation of setting can be convenient for carry out spacingly to the swivel, avoid it to drop from the bracket.

In summary, the invention has the following beneficial effects:

through setting up throw into the jaw breaker with the material in order to carry out further breakage to the ore of sending into the device, when throwing into, external suction fan is sent out the mineral aggregate powder in the material through extraction pipe and extraction mouth, and ore lump material is broken into fragment and powder, when the ore falls on the screen cloth of screening powder subassembly, first driving motor starts to drive the screen cloth through connecting axle and adapter sleeve and rotate, the screen cloth filters down mineral powder, and conveys the ore fragment through transporting the subassembly and carry out the crocus in the crocus structure.

Drawings

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

FIG. 2 is a schematic view of the powder screening assembly of the present invention;

FIG. 3 is a schematic view of the internal structure of the cartridge of the present invention;

FIG. 4 is a schematic view of the screen mesh structure of the present invention;

FIG. 5 is a schematic view of the structure of the extraction port of the present invention;

FIG. 6 is a schematic structural view of the structural cylinder of the present invention;

fig. 7 is a schematic view of the swivel structure of the present invention.

Reference numerals: 1. a structural cylinder; 2. a jaw crusher; 3. a grinding structure; 4. a powder screening component; 401. a first driving motor; 402. screening a powder net; 403. a connecting shaft; 404. connecting sleeves; 5. a transfer assembly; 501. a narrow column; 502. a guide housing; 503. a connecting pipe; 6. a corner block; 7. a mating block; 8. a limiting ring; 9. pressing the spring; 10. a top frame; 11. a guide block; 12. a conical layer rack; 13. an annular tube; 14. a suction hopper; 15. an extraction tube; 16. a connecting hose; 17. a drawing port; 18. a net support; 19. a magnetic block; 20. a metal frame; 21. a blocking net; 22. a mounting frame; 23. a second driving motor; 24. friction driving wheel; 25. friction drive belt; 26. a swivel; 27. a magnetic ring; 28. dovetail blocks; 29. a bracket; 30. and a dovetail groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1-4, a multistage-grinding ore mill comprises a structural barrel 1, wherein a jaw crusher 2 is bolted to the top of the structural barrel 1, a grinding structure 3 is arranged on the left side of the structural barrel 1, a powder screening component 4 is arranged on the inner side of the structural barrel 1, and a transferring component 5 is arranged on the outer side of the structural barrel 1;

the screening assembly 4 comprises a first driving motor 401, the first driving motor 401 is bolted to the bottom of the inner side of the structural barrel 1, a connecting shaft 403 is bolted to the output end of the first driving motor 401, a connecting sleeve 404 is connected to the outer side of the connecting shaft 403 in a sliding mode, a screening net 402 is bolted to the outer side of the connecting sleeve 404, ore fed into the device is further crushed into fragments and powder through the jaw crusher 2, when the ore falls onto the screening net 402 of the screening assembly 4, the first driving motor 401 is started, the screening net 402 is driven to rotate through the connecting shaft 403 and the connecting sleeve 404, the screening net 402 filters mineral powder, and ore fragments are transferred into the grinding structure 3 through the transfer assembly 5 to carry out grinding operation.

As shown in fig. 3 and 4, the bottom of the screen 402 is bolted with the corner block 6, the inner wall of the structural cylinder 1 is bolted with the matching block 7, the top of the matching block 7 is matched with the bottom of the corner block 6, by setting the corner block 6 and matching block 7 to match, when the screen 402 rotates under the driving of the connecting sleeve 404 of the connecting shaft 403, ores are dispersed due to centrifugal action, so that the screening effect is better, while the screen 402 rotates, the corner block 6 moves along the inclination angle of the matching block 7, and rises and falls repeatedly, so that the screen 402 jolts and vibrates, and the screening efficiency and the screening effect are further improved.

As shown in fig. 2, the outer side of the connecting shaft 403 is rotatably connected with a limiting ring 8, the bottom of the limiting ring 8 is bolted with a pressing spring 9, the bottom of the pressing spring 9 is in contact with the connecting sleeve 404, and by setting the limiting ring 8 and matching the pressing spring 9, when the screen 402 lifts up and falls down due to the contact of the corner block 6 and the matching block 7, the pressing spring 9 can press the connecting sleeve 404 to enable the screen to reset rapidly.

As shown in fig. 2, the top of the inner wall of the structural cylinder 1 is bolted with a top frame 10, the bottom of the top frame 10 is rotationally connected with a connecting shaft 403, the top of the top frame 10 is bolted with a guide block 11, the top of the connecting shaft 403 can be conveniently supported by arranging the top frame 10, and mineral powder and mineral fragments can be prevented from falling on the top frame 10 by the guide block 11.

As shown in fig. 2, the outside of the connecting shaft 403 is rotationally connected with the conical layer frame 12, the outside of the conical layer frame 12 is bolted with the structural cylinder 1, the inner side of the structural cylinder 1 is provided with the annular pipe 13, the bottom of the annular pipe 13 is bolted with the suction hopper 14, through setting up the conical layer frame 12, the ore powder under the screen in the screen 402 can fall into the conical layer frame 12 and slide down along the inclined plane, and the ore powder is extracted out of the device through the annular pipe 13 and the suction hopper 14, thereby achieving the effect of discharging the powder for many times and improving the working efficiency.

The use process is briefly described: firstly, ore fed into the device is crushed into fragments and powder by arranging the jaw crusher 2, when the ore falls on the screen 402 of the screen assembly 4, the first driving motor 401 is started, the screen 402 is driven to rotate by the connecting shaft 403 and the connecting sleeve 404, the angle block 6 moves along the inclination angle of the matching block 7 while the screen 402 rotates, and repeatedly rises and falls, the bottom of the connecting shaft 403 supports and presses the connecting sleeve 404 through the supporting and pressing spring 9 when falling, so that the connecting sleeve 404 quickly falls and resets, jolt and vibrate the screen 402, the screen 402 filters mineral powder, and the fragments of the ore are transferred into the grinding structure 3 through the transferring assembly 5 for grinding.

Example 2:

referring to fig. 1-7, a multistage crocus ore mill, including structural cylinder 1, structural cylinder 1's left side is provided with grinding structure 3, and structural cylinder 1's outside is provided with and transports subassembly 5, through setting up and transporting subassembly 5, can be convenient for with ore fragments transport to grinding structure 3's position after screening powder subassembly 4 with ore powder screening is accomplished.

As shown in fig. 2, the transferring assembly 5 comprises a narrow column 501, the narrow column 501 is bolted on the inner side of the structural cylinder 1, the outer side of the structural cylinder 1 is bolted with a guiding shell 502, the bottom of the left side of the guiding shell 502 is bolted with a connecting pipe 503, the left side of the bottom of the connecting pipe 503 is bolted with the grinding structure 3, by arranging the narrow column 501 for supporting the hollowed-out part of the structural cylinder 1, the arranged guiding shell 502 is used for collecting ore fragments, and the ore fragments at the top of the screen 402 fall on the guiding shell 502 due to jolt and centrifugal effect and then slide into the connecting pipe 503 along the bottom inclined plane of the guiding shell 502 and are led into the grinding structure 3.

As shown in fig. 1, the top of the jaw crusher 2 is bolted with an extraction pipe 15, the right side of the extraction pipe 15 and the right side of the annular pipe 13 are both bolted with a connecting hose 16, the right side of the connecting hose 16 is externally connected with an extraction fan, the outer side of the extraction pipe 15 is bolted with an extraction port 17, the external extraction fan is matched with the extraction port 17 by arranging the extraction pipe 15, and powder can be conveniently extracted by the external extraction fan through the connecting hose 16 so as to collect mineral powder.

As shown in fig. 5, the inner side of the extraction opening 17 is bolted with a net support 18, the inner side of the net support 18 is bolted with a magnetic block 19, the outer side of the magnetic block 19 is adhered with a metal frame 20, the inner side of the metal frame 20 is bolted with a blocking net 21, the blocking net 21 can be conveniently installed through the metal frame 20 by arranging the net support 18 to be matched with the magnetic block 19, and the blocking net 21 can avoid blocking caused by ore splashing into the extraction opening 17.

As shown in fig. 6, the top of the structural cylinder 1 is bolted with a mounting frame 22, the bottom of the mounting frame 22 is bolted with a second driving motor 23, the output end of the second driving motor 23 is bolted with a friction driving wheel 24, the outer side of the friction driving wheel 24 is provided with a friction driving belt 25, the outer side of the friction driving belt 25 is bolted with a rotating ring 26, the inner side of the rotating ring 26 is bolted with a magnetic ring 27, the second driving motor 23 can be conveniently mounted by arranging the mounting frame 22, the friction driving wheel 24 and the friction driving belt 25 are matched to conveniently drive the rotating ring 26 to rotate, and when the magnetic ring 27 at the inner side of the rotating ring 26 passes through the inside of the structural cylinder 1, metal impurities in mineral powder can be sucked out.

As shown in fig. 7, the bottom of the swivel 26 is bolted with a dovetail block 28, the bottom of the swivel 26 is slidably connected with a bracket 29, the bracket 29 is bolted with the outer side of the structural cylinder 1, a dovetail groove 30 is formed in the top of the bracket 29, the inner side of the dovetail groove 30 is slidably connected with the dovetail block 28, the swivel 26 can be conveniently supported by arranging the bracket 29, and the arranged dovetail block 28 and dovetail block 28 are matched, so that the swivel 26 can be conveniently limited, and the swivel is prevented from falling off from the bracket 29.

The use process is briefly described: the crushed ore falls into the guide housing 502 when being screened from the powder screening assembly 4, moves leftwards along the inclined surface at the bottom of the guide housing 502 and finally falls into the connecting pipe 503, and slides into the grinding structure 3 through the connecting pipe 503 to carry out grinding operation, and during the operation, the second driving motor 23 drives the friction driving belt 25 to move through the friction driving wheel 24, so that the swivel 26 rotates along the top of the bracket 29, and the magnetic ring 27 adsorbs metal impurities.

The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.

Claims

1. Ore mill of multistage crocus, including structure section of thick bamboo (1), its characterized in that: the top of the structural barrel (1) is bolted with a jaw crusher (2), a grinding structure (3) is arranged on the left side of the structural barrel (1), a powder screening component (4) is arranged on the inner side of the structural barrel (1), and a transferring component (5) is arranged on the outer side of the structural barrel (1);

the powder screening assembly (4) comprises a first driving motor (401), the first driving motor (401) is bolted to the bottom of the inner side of the structural barrel (1), a connecting shaft (403) is bolted to the output end of the first driving motor (401), a connecting sleeve (404) is connected to the outer side of the connecting shaft (403) in a sliding mode, and a powder screening net (402) is bolted to the outer side of the connecting sleeve (404).

2. A multi-stage mill ore mill according to claim 1, wherein: the bottom bolt of screening powder net (402) has corner block (6), the inner wall bolt of structure section of thick bamboo (1) has cooperation piece (7), the top of cooperation piece (7) is used with the bottom cooperation of corner block (6).

3. A multi-stage mill ore mill according to claim 1, wherein: the outside rotation of connecting axle (403) is connected with spacing ring (8), the bottom bolt of spacing ring (8) has to press spring (9), the bottom of pressing spring (9) contacts with adapter sleeve (404).

4. A multi-stage mill ore mill according to claim 1, wherein: the top of the inner wall of the structural cylinder (1) is bolted with a top frame (10), the bottom of the top frame (10) is rotationally connected with a connecting shaft (403), and the top of the top frame (10) is bolted with a guide block (11).

5. A multi-stage mill ore mill according to claim 1, wherein: the transporting assembly (5) comprises a narrow column (501), the narrow column (501) is bolted on the inner side of the structural cylinder (1), a guiding shell (502) is bolted on the outer side of the structural cylinder (1), a connecting pipe (503) is bolted on the left bottom of the guiding shell (502), and the left side of the bottom of the connecting pipe (503) is bolted with the grinding structure (3).

6. A multi-stage mill ore mill according to claim 1, wherein: the outside rotation of connecting axle (403) is connected with toper layer frame (12), the outside and the structural cylinder (1) bolt of toper layer frame (12), the inboard of structural cylinder (1) is provided with annular pipe (13), the bottom bolt of annular pipe (13) has suction hopper (14).

7. A multi-stage mill ore mill according to claim 6 wherein: the top bolt of jaw breaker (2) has extraction pipe (15), the right side of extraction pipe (15) and the right side of annular pipe (13) all bolt have coupling hose (16), the external extraction fan in the right side of coupling hose (16), the outside bolt of extraction pipe (15) has extraction mouth (17).

8. A multi-stage mill ore mill according to claim 7 wherein: the inner side of the extraction opening (17) is bolted with a net support (18), the inner side of the net support (18) is bolted with a magnetic block (19), the outer side of the magnetic block (19) is adhered with a metal frame (20), and the inner side of the metal frame (20) is bolted with a blocking net (21).

9. A multi-stage mill ore mill according to claim 1, wherein: the top bolt of a structural cylinder (1) has a mounting bracket (22), the bottom bolt of mounting bracket (22) has a second driving motor (23), the output bolt of second driving motor (23) has friction drive wheel (24), the outside of friction drive wheel (24) is provided with friction drive belt (25), the outside bolt of friction drive belt (25) has swivel (26), the inboard bolt of swivel (26) has magnetic force ring (27).

10. A multi-stage mill ore mill according to claim 9 wherein: the bottom bolt of swivel (26) has forked tail piece (28), the bottom sliding connection of swivel (26) has bracket (29), bracket (29) bolt with the outside of structure section of thick bamboo (1), dovetail (30) have been seted up at the top of bracket (29), the inboard and the forked tail piece (28) sliding connection of dovetail (30).