CN211436347U

CN211436347U - Raw material crushing device for zinc ore dressing production

Info

Publication number: CN211436347U
Application number: CN201922266040.1U
Authority: CN
Inventors: 张馨
Original assignee: Panzhihua Hengding Mining Technology Service Co ltd
Current assignee: Panzhihua Hengding Mining Technology Service Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-08
Anticipated expiration: 2029-12-17

Abstract

The utility model belongs to the technical field of zinc ore production equipment, in particular to a raw material crushing device for zinc ore dressing production, which comprises a feed hopper, a crushing box fixedly arranged at the bottom of the feed hopper and a material collecting box connected at the bottom of the crushing box in a sliding way; through being equipped with two initiative crushing rollers and driven crushing roller in the inside of broken case, can be with treating that broken material carries out first breakage between two initiative crushing rollers and the driven crushing roller, carry out the breakage with big material, then under the effect of deflector, carry two thin crushing roller departments with the material, carry out the secondary crushing, make the broken more even of material, and the broken operation of this device is more thorough, and because the filtration pore has been seted up on the deflector, can be with tiny material automatic discharge in the material after once broken operation, enter into the case that gathers materials, the work burden of thin crushing roller has been reduced, make this device crushing efficiency higher, crushing effect is better.

Description

Raw material crushing device for zinc ore dressing production

Technical Field

The utility model belongs to the technical field of the zinc mine production facility, concretely relates to raw materials breaker is used in zinc mine ore dressing production.

Background

The mineral separation is a process of separating useful minerals from gangue minerals by adopting methods such as a gravity separation method, a flotation method, a magnetic separation method, an electric separation method and the like after crushing and grinding the ores according to physical and chemical properties of different minerals in the ores, separating various symbiotic (associated) useful minerals from each other as much as possible, and removing or reducing harmful impurities to obtain raw materials required by smelting or other industries. The data obtained from the mineral dressing test is the main basis for the evaluation of the deposit and the design of the factory building

In the zinc ore dressing production cross-title, need carry out the ore breakage, current breaker adopts two crushing roller meshing to rotate usually to carry out the ore breakage, but current broken incasement is because the broken structure that is equipped with is less, and the single structure makes the material after the breakage have unqualified material to appear, influences material quality, makes breaker crushing efficiency lower.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a raw materials breaker is used in zinc ore dressing production has broken more even, and the higher characteristics of work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a raw materials breaker is used in zinc ore dressing production, includes feeder hopper, fixed mounting be in the broken case and the sliding connection of feeder hopper bottom the case that gathers materials of broken bottom of the case portion, the bottom fixed mounting of feeder hopper has the shunt tubes, the shunt tubes is located the inside of broken case, the preceding lateral wall fixed mounting of broken case has driving motor, driving motor and external power source electric connection, driving motor's output fixed mounting has the rolling disc, the rolling disc passes through two chains and is connected, two with the transmission of two initiative crushing rollers respectively the initiative crushing roller is located the both sides of rolling disc. Two the initiative crushing roller rotates to be connected the inside of broken case, two the initiative crushing roller is kept away from one side of rolling disc is equipped with driven crushing roller, initiative crushing roller with driven crushing roller meshes the connection, driven crushing roller rotates to be connected the inside of broken case, fixed mounting has the deflector on the inner wall of broken case, just the deflector is located the below of initiative crushing roller, the bottom center department fixed mounting of deflector has two intermeshing pivoted thin crushing rollers, two thin crushing roller rotates to be installed the inside of broken case, and one of them thin crushing roller runs through the pivot broken case fixedly connected with rotates the motor, rotate motor and external power source electric connection, it installs to rotate motor fixed mounting on the back lateral wall of broken case.

Preferably, the guide plate is obliquely arranged, and the guide plate is provided with filter holes.

Preferably, broken case with gather materials and be equipped with a plurality of equidistant distribution's vibration mechanism between the case, vibration mechanism includes telescopic link and spring, the both ends of telescopic link respectively with the bottom of broken case with the up end fixed connection who gathers materials the case, the spring housing is established the outside of telescopic link.

Preferably, the bottom fixed mounting of broken case has a feed cylinder, the up end fixed mounting of case that gathers materials with the feed cylinder of a feed cylinder looks adaptation, the inside fixed mounting of feed cylinder has the slider, a feed cylinder seted up with the slide rail of slider looks adaptation, a feed cylinder with the inner wall sliding connection of a feed cylinder.

Preferably, the bottom of the feeding cylinder is fixedly provided with a limiting block.

Preferably, the spacing between the meshing teeth on the fine crushing roller is less than the spacing between the meshing teeth on the active crushing roller.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through being equipped with two initiative crushing rollers and driven crushing roller in the inside of broken case, can carry out first breakage between two initiative crushing rollers and the driven crushing roller with treating broken material, carry out breakage with big material, then under the effect of deflector, carry two thin crushing roller departments with the material, carry out the secondary crushing, make the broken more even of material, and through be equipped with vibration mechanism between broken case and collection workbin, can be when this device carries out broken operation, under the effect of spring, utilize the shake of self, shake the material on the deflector fast and fall in the collection workbin, the work efficiency of this device has been increased soon.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the crushing box of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a feed hopper; 11. a shunt tube; 2. a crushing box; 21. a discharging barrel; 22. a slide rail; 3. a material collecting box; 31. a feeding cylinder; 32. a slider; 33. a limiting block; 4. a drive motor; 41. rotating the disc; 42. a chain; 43. an active crushing roller; 44. a driven crushing roller; 5. a guide plate; 51. a filtration pore; 6. a fine crushing roller; 61. rotating the motor; 7. a vibration mechanism; 71. a telescopic rod; 72. a spring.

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 labor belong to the protection scope of the present invention, in the present invention, for convenience of description, the description of the relative position relationship of each component is described according to the layout mode of the drawings in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the specification layout direction.

Referring to fig. 1-3, the present invention provides the following technical solutions: a raw material crushing device for zinc ore beneficiation production comprises a feed hopper 1, a crushing box 2 fixedly installed at the bottom of the feed hopper 1 and a material collecting box 3 connected to the bottom of the crushing box 2 in a sliding mode, a shunt pipe 11 is fixedly installed at the bottom of the feed hopper 1, the shunt pipe 11 is located inside the crushing box 2, a driving motor 4 is fixedly installed on the front side wall of the crushing box 2, the driving motor 4 is electrically connected with an external power supply, a rotating disc 41 is fixedly installed at the output end of the driving motor 4, the rotating disc 41 is respectively in transmission connection with two driving crushing rollers 43 through two chains 42, the two driving crushing rollers 43 are located on two sides of the rotating disc 41, the two driving crushing rollers 43 are rotatably connected inside the crushing box 2, driven crushing rollers 44 are arranged on one sides, away from the rotating disc 41, of the two driving crushing rollers 43, the driving crushing rollers 43 are in meshing connection with the driven crushing rollers 44, the, fixed mounting has deflector 5 on the inner wall of broken case 2, and deflector 5 is located the below of initiative crushing roller 43, the bottom center department fixed mounting of deflector 5 has two intermeshing pivoted thin crushing roller 6, two thin crushing roller 6 rotate and install the inside at broken case 2, and one of them thin crushing roller 6 runs through broken case 2 fixedly connected with through the pivot and rotates motor 61, rotate motor 61 and external power source electric connection, it is on the back lateral wall of broken case 2 to rotate motor 61 fixed mounting.

In the embodiment, two driving crushing rollers 43 and two driven crushing rollers 44 are arranged in the crushing box 2, the driving motor 4 and the rotating motor 61 are started to drive the two driving crushing rollers 43 to rotate, the two driven crushing rollers 44 are driven to rotate under the action of the meshing teeth of the two driving crushing rollers 43, then the material to be crushed is subjected to primary crushing between the two driving crushing rollers 43 and the driven crushing rollers 44, the crushing efficiency of the device is accelerated, and then the crushed material is conveyed to the two fine crushing rollers 6 to be subjected to secondary crushing under the action of the guide plate 5, so that the device can perform crushing operation more thoroughly, fine materials in the material subjected to primary crushing operation can be automatically discharged to enter the material collecting box 3 due to the filter holes 51 formed in the guide plate 5, and the work burden of the fine crushing rollers 6 is reduced, make this device crushing efficiency higher, crushing effect is better, and driving motor 4 is YL-7112 with the model of rotating motor 61.

Specifically, the guide plate 5 is obliquely arranged, and the guide plate 5 is provided with a filtering hole 51; two thin crushing roller departments 6 can be carried out the recrushing to deflector 5 with the material after the breakage for this device crushing operation is more thorough, owing to seted up filtration pore 51 on the deflector 5, can be with tiny material automatic discharge in the material after a crushing operation, enter into the case 3 that gathers materials, reduced thin crushing roller 6's work burden, make this device crushing efficiency higher, crushing effect is better.

Specifically, a plurality of vibration mechanisms 7 which are distributed at equal intervals are arranged between the crushing box 2 and the material collecting box 3, each vibration mechanism 7 comprises an expansion link 71 and a spring 72, two ends of each expansion link 71 are fixedly connected with the bottom of the crushing box 2 and the upper end face of the material collecting box 3 respectively, and the springs 72 are sleeved outside the expansion links 71; through being equipped with vibration mechanism 7 between broken case 2 and the case 3 that gathers materials, can utilize the shake of self under the effect of spring 72 when this device carries out broken operation, shake the material on the deflector 5 fast and fall in the case 3 that gathers materials, added the work efficiency of this device soon.

Specifically, a discharging barrel 21 is fixedly installed at the bottom of the crushing box 2, a feeding barrel 31 matched with the discharging barrel 21 is fixedly installed on the upper end face of the material collecting box 3, a sliding block 32 is fixedly installed inside the feeding barrel 31, the discharging barrel 21 is provided with a sliding rail 22 matched with the sliding block 32, and the discharging barrel 21 is connected with the inner wall of the feeding barrel 31 in a sliding manner; go out feed cylinder 21 and be used for discharging the material after broken case 2 is broken, go out feed cylinder 21 sliding connection in the inside of feed cylinder 31 for material after the breakage can directly enter into the case 3 that gathers materials through feed cylinder 31 in, thereby collect.

Specifically, the bottom of the feeding cylinder 31 is fixedly provided with a limiting block 33; the limiting block 33 is used for limiting the moving position of the discharging barrel 21 in the feeding barrel 31, and preventing the discharging barrel 21 from extending out of the feeding barrel 31 to cause the materials to be spilled.

Specifically, the pitch of the meshing teeth on the fine crushing roller 6 is smaller than the pitch of the meshing teeth on the active crushing roller 43; make the material of treating processing at first carry out first breakage through between two initiative crushing rolls 43 and the driven crushing roller 44, carry out the breakage with big material, carry out thin processing through two thin crushing rolls 6 after that for the broken more even of material, make this device crushing operation more thorough.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the driving motor 4 and the rotating motor 61 are started to drive the two active crushing rollers 43 and the thin crushing roller 6 to rotate, under the action of the meshing teeth of the two active crushing rollers 43 and the thin crushing roller 6, the two driven crushing rollers 44 and the other thin crushing roller 6 are driven to rotate, then the material to be processed is poured into the feed hopper 1, under the action of the shunt pipe 11, the material is shunted between the two active crushing rollers 43 and the driven crushing rollers 44 to be crushed for the first time, the crushing efficiency of the device is accelerated, then the crushed material is conveyed to the two thin crushing rollers 6 to be crushed for the second time under the action of the guide plate 5, so that the crushing operation of the device is more thorough, because the filter holes 51 are arranged on the guide plate 5, the fine material in the material after one-time crushing operation can be automatically discharged to enter the material collecting box 3, the work burden of thin crushing roller 6 has been reduced for this device crushing efficiency is higher, and crushing effect is better, and through being equipped with vibration mechanism 7 between broken case 2 and the case 3 that gathers materials, can carry out broken operation at this device, under the effect of spring 72, utilizes the shake of self, with the material on deflector 5 shake fast and fall to the case 3 that gathers materials in, has increased the work efficiency of this device soon.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a raw materials breaker is used in zinc ore dressing production which characterized in that: including feeder hopper (1), fixed mounting be in broken case (2) and the sliding connection of feeder hopper (1) bottom gather materials case (3) of broken case (2) bottom, the bottom fixed mounting of feeder hopper (1) has shunt tubes (11), shunt tubes (11) are located the inside of broken case (2), the preceding lateral wall fixed mounting of broken case (2) has driving motor (4), driving motor (4) and external power source electric connection, the output fixed mounting of driving motor (4) has rolling disc (41), rolling disc (41) are connected with two initiative crushing roller (43) transmissions respectively through two chains (42), two initiative crushing roller (43) are located the both sides of rolling disc (41), two initiative crushing roller (43) rotate to be connected the inside of broken case (2), one side of each of the two driving crushing rollers (43), which is far away from the rotating disc (41), is provided with a driven crushing roller (44), the driving crushing roller (43) is meshed with the driven crushing roller (44) and connected with the inside of the crushing box (2) in a rotating way, a guide plate (5) is fixedly installed on the inner wall of the crushing box (2), the guide plate (5) is positioned below the driving crushing roller (43), two fine crushing rollers (6) which are meshed with each other and rotate are fixedly installed at the center of the bottom of the guide plate (5), the two fine crushing rollers (6) are rotatably installed inside the crushing box (2), one of the fine crushing rollers (6) penetrates through the crushing box (2) through a rotating shaft and is fixedly connected with a rotating motor (61), and the rotating motor (61) is electrically connected with an external power supply, the rotating motor (61) is fixedly arranged on the rear side wall of the crushing box (2).

2. The raw material crushing device for the mineral processing production of the zinc ores according to claim 1, characterized in that: the guide plate (5) is obliquely arranged, and the guide plate (5) is provided with a filter hole (51).

3. The raw material crushing device for the mineral processing production of the zinc ores according to claim 1, characterized in that: broken case (2) with gather materials vibration mechanism (7) that are equipped with a plurality of equidistant distribution between case (3), vibration mechanism (7) include telescopic link (71) and spring (72), the both ends of telescopic link (71) respectively with the bottom of broken case (2) with gather materials the up end fixed connection of case (3), spring (72) cover is established the outside of telescopic link (71).

4. The raw material crushing device for the mineral processing production of the zinc ores according to claim 1, characterized in that: the bottom fixed mounting of broken case (2) has a feed cylinder (21), the up end fixed mounting of case (3) that gathers materials have with feed cylinder (31) of feed cylinder (21) looks adaptation, the inside fixed mounting of feed cylinder (31) has slider (32), go out feed cylinder (21) seted up with slide rail (22) of slider (32) looks adaptation, go out feed cylinder (21) with the inner wall sliding connection of feed cylinder (31).

5. The raw material crushing device for zinc ore dressing production according to claim 4, characterized in that: the bottom of the feeding cylinder (31) is fixedly provided with a limiting block (33).

6. The raw material crushing device for the mineral processing production of the zinc ores according to claim 1, characterized in that: the pitch of the meshing teeth on the fine crushing roller (6) is smaller than that on the active crushing roller (43).