CN217569094U

CN217569094U - Ore crusher is used in gold mine exploitation

Info

Publication number: CN217569094U
Application number: CN202221110634.9U
Authority: CN
Inventors: 段金中; 仲立刚; 刘亚彬; 周锦辉
Original assignee: Hebei Herui Mining Co ltd
Current assignee: Hebei Herui Mining Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-10-14
Anticipated expiration: 2032-05-10

Abstract

The application discloses an ore crusher for gold mine exploitation, which relates to the technical field of crushing equipment, and aims to solve the problems that raised dust generated during ore crushing is difficult to treat and the surrounding air is polluted in the using process of the existing crusher; the crushing box is characterized in that guide platforms are fixedly arranged on the inner walls of the periphery of the crushing box, and through grooves matched with the bottom ends of the feed hoppers are formed in the guide platforms. This application novel structure has realized the effective dust fall of ore crushing during operation, is favorable to the environmental protection, suitable popularization.

Description

Ore crusher is used in gold ore mining

Technical Field

The application relates to the technical field of crushing equipment, in particular to an ore crusher for gold ore mining.

Background

The gold ore is gold ore or gold mine, the gold ore is mineral aggregate with sufficient gold content and can be used industrially, and a crusher is generally used for crushing the gold ore in the process of mining the gold ore. The existing crusher is difficult to process the raised dust generated during ore crushing in the using process, and causes pollution to the surrounding air. Therefore, in order to solve such problems, we propose a mineral breaker for gold mining.

SUMMERY OF THE UTILITY MODEL

The application provides a mineral breaker for gold mine exploitation has solved current breaker in the use, is difficult to handle the produced raise dust when the ore breakage, causes the problem of pollution to the air on every side.

In order to achieve the purpose, the following technical scheme is adopted in the application:

an ore crusher for gold ore mining comprises a crushing box, wherein a feed hopper is fixedly arranged at the top of the crushing box, a hopper opening at the bottom end of the feed hopper is arranged in a rectangular shape, two crushing rollers are rotatably arranged on the side wall of a vertical section of the feed hopper, and rotating shafts of the two crushing rollers positioned on the same side penetrate through and extend to the outside of the crushing box and are connected with a rotation driving assembly; the material guide platform is fixedly arranged on the peripheral inner wall of the crushing box, a through groove matched with the bottom end of the feed hopper is formed in the material guide platform, a first bushing plate, a second bushing plate and a filter plate are sequentially and fixedly arranged on the inner wall of the crushing box along the vertical downward direction, the first bushing plate and the second bushing plate are obliquely arranged along the same direction, the end parts of the first bushing plate and the second bushing plate penetrate through and extend to the outside of the crushing box, and discharge ports matched with the first bushing plate and the second bushing plate are formed in the side wall of the crushing box; form the water storage chamber between the bottom inner wall of filter and broken case, fixed mounting has the circulating pump on the lateral wall of broken case, the input of circulating pump passes through the water storage chamber intercommunication of pipe with broken case, the shower nozzle is all installed in the top four corners of feeder hopper, the output of circulating pump passes through pipe and four shower nozzles intercommunications.

By adopting the technical scheme, the ore raw material is poured from the feeding hopper, and the two crushing rollers are driven to rotate by the rotation driving assembly to crush the ore; the water storage cavity of broken bottom of the case portion stores water, starts the circulating pump, carries water to the shower nozzle, and the feeder hopper output is aimed at to the shower nozzle, can play effectual dust fall effect, and discharge after first bushing and second bushing screening is in proper order to broken ore, and the sticky dust water smoke gets back to the water storage cavity through first bushing, second bushing and filter effect back in proper order, carries out cyclic utilization.

Preferably, the rotation driving assembly includes gear, motor, drive wheel and driving band, two it is equipped with the gear, two all to fix the cover in the axis of rotation of crushing roller gear intermeshing, fixed mounting has the motor on the lateral wall of broken case, the output shaft of motor and one of them it is equipped with the drive wheel, two all to fix the cover in the axis of rotation of crushing roller around being equipped with the driving band on the drive wheel.

By adopting the technical scheme, the motor is started, the grinding rolls connected with each other are driven to rotate under the transmission action of the driving wheel and the driving belt, the other grinding roll is driven to rotate by utilizing the meshing transmission of the gears, the rotation directions of the two grinding rolls are opposite, and the grinding treatment of ores is realized.

Preferably, a plurality of groups of crushing teeth distributed in an array form are fixedly arranged on the circumferential side walls of the two crushing rollers, and the crushing teeth on the two crushing rollers are distributed in a staggered manner in opposite directions.

Through adopting above-mentioned technical scheme, be favorable to improving crushing effect.

Preferably, the bottom of the guide platform is hinged with a first baffle, the first baffle is provided with leaking grooves distributed in a linear array, the bottom end of the first baffle is tangent to the first leaking plate, the bottom of the guide platform is hinged with a second baffle, the second baffle is provided with leaking grooves distributed in a linear array, and the bottom end of the second baffle is tangent to the second leaking plate.

Through adopting above-mentioned technical scheme, first baffle plays further screening effect to the broken ore through first bushing, and the second baffle plays further screening effect to the broken ore that reaches first bushing.

Preferably, the bottom both ends of first baffle and second baffle are all fixed and are provided with the pull rod, four the tip of pull rod runs through the outside rotation cover that extends to broken case and is equipped with the limiting plate, fixed being provided with on the both sides wall of broken case and four the spacing post of limiting plate adaptation, all set up the first spout with first baffle upset orbit adaptation on the both sides wall of broken case, all set up the second spout with second baffle upset orbit adaptation on the both sides wall of broken case.

Through adopting above-mentioned technical scheme, relieve the pothook restriction of limiting plate and spacing post, can drive first baffle through the pull rod and overturn along first spout, clear up gathering the broken ore on first bushing, can drive the second baffle through the pull rod and overturn along the second spout, clear up gathering the broken ore on the second bushing.

Preferably, the fixed shunt tubes that are provided with in top of guide material platform, the shunt tubes is the rectangle structure, four the input of shower nozzle all communicates with the shunt tubes, the output and the shunt tubes intercommunication of circulating pump.

Through adopting above-mentioned technical scheme, effectively reposition of redundant personnel water conservancy diversion is carried out to the water of circulating pump output.

The beneficial effect of this application does:

through the filter, the circulating pump, the shower nozzle, first bushing, the setting of second bushing and filter, the retaining intracavity of broken bottom of the case portion has water to be stored, start the circulating pump, carry water to the shower nozzle, the feeder hopper output is aimed at to the shower nozzle, can play effectual dust fall effect, be favorable to reducing the air pollution that the broken work of ore caused, the dust-binding water smoke is got back to the retaining chamber through first bushing, second bushing and filter effect in proper order, carry out cyclic utilization, be favorable to saving the cost.

To sum up, this application has realized the effective dust fall of ore crushing during operation, is favorable to the environmental protection, has solved current breaker in the use, is difficult to handle the produced raise dust when the ore crushing, causes the problem of pollution to air on every side, suitable popularization.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is an enlarged view of A in FIG. 1 of the present application;

FIG. 3 is a cross-sectional structural view of the present application;

FIG. 4 is a view of the construction of the mounting of the crushing roller and the rotary drive assembly of the present application.

Reference numbers in the figures: 1. a crushing box; 2. a feed hopper; 3. a crushing roller; 4. a material guide table; 5. a first bushing; 6. a second bushing; 7. a filter plate; 8. a circulation pump; 9. a spray head; 10. a gear; 11. a motor; 12. a drive wheel; 13. a drive belt; 14. a first baffle plate; 15. a second baffle; 16. a pull rod; 17. a limiting plate; 18. a limiting column; 19. a first chute; 20. a second chute; 21. and (4) dividing the tube.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-4, an ore crusher for gold mining comprises a crushing box 1, a feed hopper 2 is fixedly arranged at the top of the crushing box 1, a bottom hopper opening of the feed hopper 2 is arranged in a rectangular shape, two crushing rollers 3 are rotatably arranged on the side wall of a vertical section of the feed hopper 2, rotating shafts of the two crushing rollers 3 located on the same side penetrate through and extend to the outside of the crushing box 1, and are connected with a rotation driving assembly, wherein the rotation driving assembly comprises gears 10, a motor 11, driving wheels 12 and a driving belt 13, the rotating shafts of the two crushing rollers 3 are respectively and fixedly sleeved with the gears 10, the two gears 10 are mutually meshed, the motor 11 is fixedly arranged on the side wall of the crushing box 1, driving wheels 12 are respectively and fixedly sleeved on the output shaft of the motor 11 and the rotating shaft of one of the two crushing rollers 3, the driving belts 13 are wound on the two driving wheels 12, the motor 11 is started, the driving wheels 12 and the driving belts 13 drive the connected crushing rollers 3 to rotate through the transmission action of the driving wheels 12, the gears 10 are used for driving the meshing transmission, the other crushing roller 3 to rotate, and the two crushing rollers 3 are opposite in rotation direction, so as to crush ores; all fixedly on the circumference lateral wall of two crushing rollers 3 be provided with the broken tooth that the multiunit is array distribution, and broken tooth on two crushing rollers 3 is dislocation distribution in opposite directions, is favorable to improving crushing effect.

Refer to fig. 1, fig. 2 and fig. 4, the fixed guide platform 4 that is provided with on broken case 1 inner wall all around, set up the groove that link up with 2 bottom adaptations of feeder hopper on the guide platform 4, it has first bushing 5 to follow vertical downward direction fixed settings in proper order on broken case 1's the inner wall, second bushing 6 and filter 7, first bushing 5 and second bushing 6 are the slope setting along same direction, the outside that extends to broken case 1 is run through to the tip of first bushing 5 and second bushing 6, set up on broken case 1's the lateral wall with first bushing 5, the discharge gate of 6 adaptations of second bushing.

Referring to fig. 1, 2 and 4, a first baffle 14 is hinged to the bottom of the material guide table 4, the first baffle 14 is provided with discharge chutes distributed in a linear array, and the bottom end of the first baffle 14 is tangent to the first discharge plate 5, so as to further screen the crushed ore passing through the first discharge plate 5; the bottom of the material guide table 4 is hinged with a second baffle 15, the second baffle 15 is provided with a leakage groove which is distributed in a linear array manner, the bottom end of the second baffle 15 is tangent to the second leakage plate 6, and the broken ore reaching the second leakage plate 6 is further screened.

Referring to fig. 1-4, pull rods 16 are fixedly arranged at two ends of the bottoms of the first baffle plate 14 and the second baffle plate 15, limiting plates 17 are sleeved outside the four pull rods 16, limiting posts 18 matched with the four limiting plates 17 are fixedly arranged on two side walls of the crushing box 1, first sliding grooves 19 matched with the overturning tracks of the first baffle plate 14 are formed in the two side walls of the crushing box 1, second sliding grooves 20 matched with the overturning tracks of the second baffle plate 15 are formed in the two side walls of the crushing box 1, and the hook limitation of the limiting plates 17 and the limiting posts 18 is removed, the pull rods 16 can drive the first baffle plate 14 to overturn along the first sliding grooves 19, so that broken ores accumulated on the first leakage plate 5 are cleaned, the pull rods 16 can drive the second baffle plate 15 to overturn along the second sliding grooves 20, and broken ores accumulated on the second leakage plate 6 are cleaned.

Referring to fig. 1, fig. 2 and fig. 4, form the water storage chamber between the bottom inner wall of filter 7 and broken case 1, fixed mounting has circulating pump 8 on the lateral wall of broken case 1, circulating pump 8's input passes through the water storage chamber intercommunication of pipe and broken case 1, shower nozzle 9 is all installed at the top four corners of feeder hopper 2, the fixed shunt tubes 21 that is provided with in top of guide platform 4, shunt tubes 21 are the rectangle structure, the input of four shower nozzles 9 all communicates with shunt tubes 21, circulating pump 8's output and shunt tubes 21 intercommunication, the water storage intracavity of broken case 1 bottom has water, start circulating pump 8, carry water to shower nozzle 9, shower nozzle 9 aims at feeder hopper 2 output, can play effectual dust fall effect, be favorable to reducing the air pollution that ore crushing work caused, the sticky dust water smoke is through first bushing 5 in proper order, second bushing 6 and filter 7 effect back, get back to the water storage chamber, recycle, be favorable to saving cost.

The working principle is as follows: when the crushing device is used, ore raw materials are poured into the crushing device from the feeding hopper 2, the motor 11 is started, the connected crushing rollers 3 are driven to rotate under the transmission action of the driving wheel 12 and the driving belt 13, the other crushing roller 3 is driven to rotate by the meshing transmission of the gear 10, the two crushing rollers 3 are opposite in rotation direction, and the crushing treatment of ores is realized; the water storage intracavity of 1 bottom of broken case has water, starts circulating pump 8, carries water to shower nozzle 9, and shower nozzle 9 aims at 2 outputs of feeder hopper, can play effectual dust fall effect, is favorable to reducing the air pollution that the broken work of ore caused, and the sticky dust water smoke gets back to the water storage chamber after first bushing 5, second bushing 6 and filter 7 effect in proper order, carries out cyclic utilization, is favorable to saving the cost.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The ore crusher for gold ore mining comprises a crushing box (1), and is characterized in that a feed hopper (2) is fixedly arranged at the top of the crushing box (1), a hopper opening at the bottom end of the feed hopper (2) is arranged in a rectangular shape, two crushing rollers (3) are rotatably arranged on the side wall of the vertical section of the feed hopper (2), and rotating shafts of the two crushing rollers (3) positioned on the same side penetrate through and extend to the outside of the crushing box (1) to be connected with a rotation driving assembly; the feeding device is characterized in that a material guide table (4) is fixedly arranged on the peripheral inner wall of the crushing box (1), a through groove matched with the bottom end of the feeding hopper (2) is formed in the material guide table (4), a first bushing (5), a second bushing (6) and a filter plate (7) are sequentially and fixedly arranged on the inner wall of the crushing box (1) along the vertical downward direction, the first bushing (5) and the second bushing (6) are obliquely arranged along the same direction, the end parts of the first bushing (5) and the second bushing (6) penetrate through and extend to the outside of the crushing box (1), and discharge holes matched with the first bushing (5) and the second bushing (6) are formed in the side wall of the crushing box (1); form the water storage chamber between the bottom inner wall of filter (7) and broken case (1), fixed mounting has circulating pump (8) on the lateral wall of broken case (1), the water storage chamber intercommunication of pipe and broken case (1) is passed through to the input of circulating pump (8), shower nozzle (9) are all installed in the top four corners of feeder hopper (2), the output of circulating pump (8) passes through pipe and four shower nozzle (9) intercommunication.

2. The ore crusher for gold mining according to claim 1, characterized in that the rotary driving component comprises gears (10), a motor (11), driving wheels (12) and driving belts (13), the gears (10) are fixedly sleeved on the rotating shafts of the two crushing rollers (3), the two gears (10) are meshed with each other, the motor (11) is fixedly installed on the side wall of the crushing box (1), the driving wheels (12) are fixedly sleeved on the output shaft of the motor (11) and the rotating shaft of one of the crushing rollers (3), and the driving belts (13) are wound on the two driving wheels (12).

3. The ore crusher for gold mining according to claim 2, characterized in that a plurality of groups of crushing teeth are fixedly arranged on the circumferential side walls of the two crushing rollers (3) in an array, and the crushing teeth on the two crushing rollers (3) are in opposite staggered distribution.

4. The ore crusher for gold mining according to claim 1, characterized in that the bottom of the guide table (4) is hinged with a first baffle plate (14), the first baffle plate (14) is provided with leaking slots distributed in a linear array, the bottom end of the first baffle plate (14) is tangent to the first leaking plate (5), the bottom of the guide table (4) is hinged with a second baffle plate (15), the second baffle plate (15) is provided with leaking slots distributed in a linear array, and the bottom end of the second baffle plate (15) is tangent to the second leaking plate (6).

5. The ore crusher for gold mining according to claim 4, wherein the bottom ends of the first baffle (14) and the second baffle (15) are both fixedly provided with pull rods (16), four pull rods (16) are arranged at the ends of the bottom of the first baffle (14) and the second baffle (15), a limiting plate (17) is sleeved on the outer rotating sleeve extending to the crushing box (1), two side walls of the crushing box (1) are fixedly provided with four limiting columns (18) matched with the limiting plates (17), two side walls of the crushing box (1) are both provided with first chutes (19) matched with the overturning tracks of the first baffle (14), and two side walls of the crushing box (1) are both provided with second chutes (20) matched with the overturning tracks of the second baffle (15).

6. The ore crusher for gold mining according to claim 1, characterized in that a shunt pipe (21) is fixedly arranged at the top of the material guiding platform (4), the shunt pipe (21) is of a rectangular structure, the input ends of the four spray heads (9) are communicated with the shunt pipe (21), and the output end of the circulating pump (8) is communicated with the shunt pipe (21).