CN218078117U - Pre-screening device before mining flotation - Google Patents
Pre-screening device before mining flotation Download PDFInfo
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- CN218078117U CN218078117U CN202222035603.8U CN202222035603U CN218078117U CN 218078117 U CN218078117 U CN 218078117U CN 202222035603 U CN202222035603 U CN 202222035603U CN 218078117 U CN218078117 U CN 218078117U
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Abstract
The utility model relates to a mineral processing equipment technical field discloses a pre-screening device before mining flotation, including the sieve case, the inside upside fixedly connected with coarse separation sieve of sieve case, the left end upper side of sieve case is provided with slag notch one, the inside middle-end fixedly connected with fine classification sieve of sieve case, the right-hand member downside fixedly connected with slag notch two of sieve case, the top of sieve case is provided with crushing box, the inside left side of crushing box is rotated and is connected with the initiative axis of rotation, the outside rear side fixedly connected with initiative crushing roller of initiative axis of rotation, the inside right side of crushing box is rotated and is connected with driven axis of rotation. The utility model discloses in, realized before the screening, the material is smashed once more, makes the material refine more, has improved work efficiency to owing to refine more, can not have the large granule to plug up the sieve mesh, improved screening speed, and can separately collect the big or small material that smashes not thorough, labour saving and time saving.
Description
Technical Field
The utility model relates to a mineral processing equipment technical field especially relates to a pre-screening device before mining flotation.
Background
The flotation machine stirs air and ore pulp and adds a medicament to stir together to ensure that some ore particles are selectively fixed on air bubbles, so that the required minerals need to be fine to form ore pulp, and the fine minerals meeting the requirements need to be pre-screened.
At first when carrying out the material screening among the prior art, there are a lot of materials and do not thoroughly smash and just screened, plug up the sieve mesh easily, cause the speed of screening to reduce to be not convenient for filter according to the difference of size, the unqualified material that sieves out is not of uniform size, inconvenient carry out the second time according to the big or small condition and smash, and then those just can reach the material of mark once smashing still need go on owing to not separately still smash again, waste time and energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pre-screening device before mining flotation.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pre-screening device before mining flotation, includes the sieve case, the inside upside fixedly connected with coarse separation sieve of sieve case, the left end upside of sieve case is provided with slag notch one, the inside middle-end fixedly connected with fine separation sieve of sieve case, the right-hand member downside fixedly connected with slag notch two of sieve case, the top of sieve case is provided with crushing box, the inside left side of crushing box is rotated and is connected with the initiative axis of rotation, the roller is smashed in the initiative of the outside rear side fixedly connected with initiative of initiative axis of rotation, the inside right side of smashing the box is rotated and is connected with driven axis of rotation, the driven roller of the outside rear side fixedly connected with of driven axis of rotation, the outside front side fixedly connected with driving gear of gear box is run through to the outside front side of initiative axis of rotation, the front side fixedly connected with driven gear of gear box is run through to the outside front side of driven axis of rotation.
As a further description of the above technical solution:
the top of sieve case is located the front side of smashing the box and is provided with the gear box, the top left end front side fixedly connected with motor of sieve case, the front side fixed connection that the output rear side of motor runs through the gear box is in the front side of initiative axis of rotation.
As a further description of the above technical solution:
the inside top left side fixedly connected with of sieve case leads board one, the bottom middle-end fixedly connected with backup pad of leading board one, the left side fixed connection of backup pad is in the left side inner wall department of sieve case.
As a further description of the above technical solution:
the inside left end downside fixedly connected with guide board two of sieve case, the bottom fixed connection of guide board two is in the inside bottom department of sieve case.
As a further description of the above technical solution:
the inside bottom right side of sieve case is provided with the discharge gate, the bottom right side of sieve case is located the below fixedly connected with play hopper of discharge gate.
As a further description of the above technical solution:
the equal two fixed blocks of fixedly connected with of both ends downside about the sieve case, the bottom fixedly connected with support column of fixed block.
As a further description of the above technical solution:
the driving gear and the driven gear are in meshed connection, and are arranged inside the gear box.
As a further description of the above technical solution:
the top of crushing box fixedly connected with feeder hopper.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, through smashing box, motor, initiative axis of rotation, driven axis of rotation, driving gear, driven gear, initiative crushing roller, driven crushing roller, feeder hopper isotructure, realized before the screening, the material is smashed once more, makes the material refine more, has improved work efficiency to owing to refine more, can not have the large granule to plug up the sieve mesh, improved screening speed.
2. The utility model discloses in, through sieve case, coarse screening, subdivision sieve, guide board one, guide board two, slag notch one and structure such as slag notch second grade, realized with great material and less material of being isolated, separately collect, can smash labour saving and time saving according to equidimension not.
Drawings
FIG. 1 is a front sectional view of a pre-screening device before mining flotation according to the present invention;
FIG. 2 is a front partial sectional view of a pre-screening device for mining before flotation according to the present invention;
fig. 3 is a left side view of the pre-screening device before flotation for mining provided by the utility model;
fig. 4 is a top view of a coarse screen frame in the pre-screening device for mining flotation according to the present invention;
fig. 5 is a top view of the sifting screen in the pre-screening device before the mining flotation.
Illustration of the drawings:
1. a screen box; 2. coarse screening; 3. a first slag outlet; 4. sifting; 5. a second slag outlet; 6. a crushing box; 7. a gear box; 8. a motor; 9. an active rotating shaft; 10. a driving gear; 11. a driven rotating shaft; 12. a driven gear; 13. an active crushing roller; 14. a driven pulverizing roller; 15. a feed hopper; 16. a first guide plate; 17. a support plate; 18. a fixed block; 19. a support pillar; 20. a discharge hopper; 21. a discharge port; 22. and a second guide plate.
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.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a mining pre-screening device before flotation, includes sieve case 1, its characterized in that: the inside upside fixedly connected with coarse screen 2 of sieve case 1, the effect of coarse screen 2 is roughly divided, the left end upside of sieve case 1 is provided with slag notch one 3, the effect of slag notch one 3 is to discharge great material, the inside middle-end fixedly connected with fine screen 4 of sieve case 1, fine screen 4's effect is to carry out the fine screen, the right-hand member downside fixedly connected with slag notch two 5 of sieve case 1, slag notch two 5's effect is to allot thick material behind the fine screen, the top of sieve case 1 is provided with crushing box 6, crushing box 6's effect is to provide kibbling space, the inside left side of crushing box 6 rotates and is connected with initiative axis of rotation 9, the effect of initiative axis of rotation 9 is installation initiative crushing roller 13 and driving gear 10, the outside rear side fixedly connected with initiative crushing roller 13 of initiative axis of rotation 9, initiative crushing roller 13 can cooperate driven roller 14 to carry out further crushing to the material in crushing box 6's inside, the inside right side of crushing box 6 rotates and is connected with driven axis of rotation 11, the effect of driven shaft 11 is installation driven crushing roller 14 and then the fixed side fixed gear 14 is installed, the outside driven crushing roller 14 is connected with driven gear 14 and is driven before the driven gear 11 is driven gear and is driven crushing roller 12, driven gear 14 is driven gear's effect is driven gear's front side and is driven gear's rotation before being connected with driven gear's rotation and is driven gear's rotation.
The top of the screen box 1 is positioned at the front side of the crushing box 6 and is provided with a gear box 7, the gear box 7 is used for protecting an internal driving gear 10 and a driven gear 12, the front side of the left end of the top of the screen box 1 is fixedly connected with a motor 8, the motor 8 is used for providing power for the rotation of a driving crushing roller 13 and a driven crushing roller 14, the rear side of the output end of the motor 8 penetrates through the front side of the gear box 7 and is fixedly connected with the front side of a driving rotating shaft 9, the left side of the top end of the interior of the screen box 1 is fixedly connected with a first guide plate 16, the first guide plate 16 is used for guiding materials to fall on the right side of the top of the coarse screen 2, increase the area of sieving with this, the bottom middle-end fixedly connected with backup pad 17 of guide board one 16, the effect of backup pad 17 plays a supporting role to guide board one 16, the left side fixed connection of backup pad 17 is in the left side inner wall department of sieve case 1, the inside left end downside fixedly connected with guide board two 22 of sieve case 1, the effect of guide board two 22 is the inside that the material after will sieving falls out sieve case 1, the bottom fixed connection of guide board two 22 is in the inside bottom department of sieve case 1, the inside bottom right side of sieve case 1 is provided with discharge gate 21, the effect of discharge gate 21 is the fall-out that realizes the material, the bottom right side of sieve case 1 is located the below fixedly connected with play hopper 20 of discharge gate 21, sieve case 1's the equal two fixed blocks 18 of both ends downside about, the effect of fixed block 18 is erection bracing post 19, the bottom fixedly connected with support post 19 of fixed block 18, the effect of support post 19 is with sieve case 1 lift, driving gear 10 and driven gear 12 are connected for the meshing, driving gear 10 and driven gear 12 set up in the inside of gear box 7, the top fixed connection of smashing box 6, the top fixed connection of feeder hopper 15, the effect of feeder hopper 15 is the convenient feeding.
The working principle is as follows: at first, motor 8 is started, the output end of motor 8 rotates to drive driving rotation shaft 9 to rotate, driving rotation shaft 9 rotates to drive driving crushing roller 13 to rotate, driving rotation shaft 9 rotates to drive driving gear 10 to rotate, driving gear 10 rotates to drive driven gear 12 to rotate, driven gear 12 rotates to drive driven rotation shaft 11 to rotate, driven rotation shaft 11 rotates to drive driven crushing roller 14 to rotate, namely, crushing can be carried out, at the moment, materials to be pre-screened are poured into the inside of feed hopper 15, driving crushing roller 13 cooperates with driven crushing roller 14 to further crush the materials which are not crushed, when the materials fall into the inside of screen box 1 from crushing box 6, the materials firstly pass through the top of guide plate one 16, guide plate one 16 conducts first screening on the right side of the top of material guiding coarse screen 2, the materials with larger particles are discharged through slag outlet one 3, the thinner materials fall into the top of fine screen 4 again, the thinner materials fall into guide plate two 22 from fine screen 4, and then are guided by guide plate two 22 to pass through discharge port 21 and discharge hopper 20, meanwhile, the materials are discharged from two fine screen 4, and the materials are crushed again.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a mining pre-screening device before flotation, includes sieve case (1), its characterized in that: the inside upside fixedly connected with coarse separation sieve (2) of sieve case (1), the left end upside of sieve case (1) is provided with slag notch one (3), the inside middle-end fixedly connected with fine separation sieve (4) of sieve case (1), the right-hand member downside fixedly connected with slag notch two (5) of sieve case (1), the top of sieve case (1) is provided with crushing box (6), the inside left side of crushing box (6) is rotated and is connected with initiative axis of rotation (9), outside rear side fixedly connected with initiative crushing roller (13) of initiative axis of rotation (9), the inside right side of crushing box (6) is rotated and is connected with driven axis of rotation (11), the driven crushing roller (14) of outside rear side fixedly connected with of driven axis of rotation (11), the outside front side fixedly connected with driving gear (10) of gear box (7) is run through to the outside front side of initiative axis of rotation (9), the front side fixedly connected with driven gear (12) of the outside front side of driven axis of rotation (11) run through gear box (7).
2. The pre-screening device before mining flotation according to claim 1, characterized in that: the front side that the top of sieve case (1) is located crushing box (6) is provided with gear box (7), the top left end front side fixedly connected with motor (8) of sieve case (1), the front side fixed connection that the output rear side of motor (8) runs through gear box (7) is in the front side of initiative axis of rotation (9).
3. The pre-screening device before mining flotation according to claim 1, characterized in that: the inside top left side fixedly connected with of sieve case (1) leads board (16), the bottom middle-end fixedly connected with backup pad (17) of leading board (16), the left side fixed connection of backup pad (17) is in the left side inner wall department of sieve case (1).
4. The pre-screening device before mining flotation according to claim 1, characterized in that: the inside left end downside fixedly connected with of sieve case (1) guide board two (22), the bottom fixed connection of guide board two (22) is in the inside bottom department of sieve case (1).
5. The pre-screening device before mining flotation according to claim 1, characterized in that: the sieve box is characterized in that a discharge hole (21) is formed in the right side of the bottom end in the sieve box (1), and a discharge hopper (20) is fixedly connected to the right side of the bottom of the sieve box (1) and located below the discharge hole (21).
6. The pre-screening device before mining flotation according to claim 1, characterized in that: the equal two fixed blocks (18) of both ends downside about sieve case (1), the bottom fixedly connected with support column (19) of fixed block (18).
7. The pre-screening device before mining flotation according to claim 1, characterized in that: the driving gear (10) and the driven gear (12) are in meshed connection, and the driving gear (10) and the driven gear (12) are arranged inside the gear box (7).
8. The pre-screening device for mining flotation according to claim 1, characterized in that: the top of the crushing box (6) is fixedly connected with a feed hopper (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222035603.8U CN218078117U (en) | 2022-08-03 | 2022-08-03 | Pre-screening device before mining flotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222035603.8U CN218078117U (en) | 2022-08-03 | 2022-08-03 | Pre-screening device before mining flotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218078117U true CN218078117U (en) | 2022-12-20 |
Family
ID=84485943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222035603.8U Active CN218078117U (en) | 2022-08-03 | 2022-08-03 | Pre-screening device before mining flotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218078117U (en) |
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2022
- 2022-08-03 CN CN202222035603.8U patent/CN218078117U/en active Active
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