CN219723138U

CN219723138U - Concentrator feeding structure

Info

Publication number: CN219723138U
Application number: CN202320486762.1U
Authority: CN
Inventors: 杨波
Original assignee: Kunming Ligong Kaijisi Technology Co ltd
Current assignee: Kunming Ligong Kaijisi Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-09-22
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a feeding structure of a concentrating machine, which comprises a gyratory crusher and a spiral feeding mechanism, wherein the gyratory crusher is fixed at the top of the left side of the spiral feeding mechanism, feeding inlets are formed in the left side and the right side of the top of the gyratory crusher, a first discharging opening is fixedly formed in the left side of the bottom of the gyratory crusher, an eccentric crushing shaft is rotatably arranged in the gyratory crusher along the vertical direction, a transmission structure is arranged at the lower right corner of the eccentric crushing shaft, an annular water pipe is fixedly arranged at the inner top of the gyratory crusher along the inner ring direction, a plurality of water spray openings are uniformly distributed on the annular water pipe, the spiral feeding mechanism comprises a feeding bin, a main shaft is rotatably arranged in the feeding bin, spiral feeding blades are fixedly arranged on the main shaft, and a driving structure is fixedly arranged at the left side of the spiral feeding mechanism. Compared with the prior art, the utility model has the advantages that: has the functions of preliminary ore crushing and cooling and can perform uniform feeding.

Description

Concentrator feeding structure

Technical Field

The utility model relates to the field of mining field machinery, in particular to a feeding structure of a concentrating machine.

Background

In the mining field, mineral raw materials need get into the ore dressing process after being extracted and get rid of non-target ore, at present, adopt the concentrator to carry out the ore dressing to mineral raw materials, after the concentrator separates target ore and non-target ore, export target ore and non-target ore from the discharge end of concentrator, mineral aggregate is carried or directly is sent into the dual mode through the conveyer belt before the concentrator carries out the ore dressing, because mineral aggregate is big, mineral aggregate is hard or blanking speed is fast, and the impact damage and the aggravation wearing and tearing phenomenon of mineral aggregate to conveyer belt or concentrator appear easily, influence production, still produce vibrations easily. After the ore is just mined, the size of the ore is different, the position of the feeding is often blocked, manual treatment is needed, ore with different sizes is easy to cause ore dressing identification errors when entering the ore dressing machine for ore dressing, and the subsequent operation is greatly influenced. To this end we propose a concentrator feed structure.

Disclosure of Invention

The utility model aims to solve the technical problems and provide a feeding structure of a concentrating machine, which has the functions of preliminary crushing and cooling of ores and can perform uniform feeding.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a concentrator feed structure, includes gyratory crusher and screw feed mechanism, the gyratory crusher is fixed in screw feed mechanism left side top, gyratory crusher top left and right sides all is equipped with the feed inlet, the fixed feed opening that is equipped with in gyratory crusher bottom left side one, the inside eccentric crushing axle that rotates along vertical direction that is equipped with of gyratory crusher, eccentric crushing axle bottom is located gyratory crusher right side lower corner and is equipped with transmission structure, the fixed annular water pipe that is equipped with in inner circle direction in the top of gyratory crusher, evenly distributed is equipped with a plurality of water jets on the annular water pipe, screw feed mechanism is equipped with the main shaft including sending feed bin and the inside rotation of feed bin, fixed spiral feeding blade that is equipped with on the main shaft, the main shaft left end is located screw feed mechanism left side and is fixed and be equipped with driving structure.

Further, the top of the left side of the spiral feeding mechanism is fixedly provided with a butt joint feeding port, and a first feeding port of the gyratory crusher and the butt joint feeding port of the spiral feeding mechanism can be fixedly in butt joint and communicated.

Further, an isolation net is fixedly arranged at the joint between the water spraying port and the inside of the gyratory crusher, a water diversion pipe is fixedly arranged on the right side of the annular water pipe, and an electromagnetic water valve is fixedly arranged on the water diversion pipe.

Further, the driving structure comprises a first bevel gear fixedly connected with the main shaft, a second bevel gear is meshed above the first bevel gear, and a driving motor is arranged at the top of the second bevel gear and is fixedly connected with the output shaft end of the driving motor.

Further, the right end of the feeding bin of the spiral feeding mechanism is positioned right below the right end of the main shaft and is fixedly provided with a second discharging opening.

Furthermore, supporting legs are fixedly arranged at four corners of the bottom of the spiral feeding mechanism through bolts, and the supporting legs can be detached.

Compared with the prior art, the utility model has the advantages that: preliminary extrusion crushing is carried out on mineral aggregates fed through a gyratory crusher in feeding, so that mineral aggregates with different sizes form ores with uniform volume, water flow flushing and cooling are carried out on the ores during crushing, the temperature inside the crusher is reduced during dedusting and ash removal, and the service life is prolonged. The bottom is through the rotational speed of driving motor control main shaft, carries out the at the uniform velocity of ore through spiral feeding blade, reaches the purpose of even pay-off, provides the help for the ore dressing of follow-up concentrator, very big improvement the work efficiency of concentrator.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

As shown in the figure: 1. a gyratory crusher; 2. a screw feeding mechanism; 3. a feed inlet; 4. a first discharging opening; 5. docking a feed inlet; 6. an eccentric crushing shaft; 7. a transmission structure; 8. an annular water pipe; 9. a water jet; 10. a water conduit; 11. an electromagnetic water valve; 12. a main shaft; 13. a spiral feeding blade; 14. a second discharging opening; 15. bevel gears I; 16. bevel gears II; 17. a driving motor; 18. and (5) supporting legs.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are only for explaining the present utility model and are not limited thereto.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted in a broad sense, for example, as a fixed connection, as a removable connection, or as an integral connection, and the specific meaning of the term in the present utility model will be understood by those skilled in the art in particular.

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

The utility model provides a concentrator feed structure, includes gyratory crusher 1 and screw feed mechanism 2, gyratory crusher 1 is fixed in screw feed mechanism 2 left side top, gyratory crusher 1 top left and right sides all is equipped with feed inlet 3, gyratory crusher 1 bottom left side is fixed to be equipped with feed opening one 4, screw feed mechanism 2 left side top is fixed to be equipped with butt joint feed inlet 5, the feed opening one 4 of gyratory crusher 1 and screw feed mechanism 2's butt joint feed inlet 5 can dock fixedly and communicate. Preliminary crushing of mineral aggregate is performed by the gyratory crusher 1 and uniform velocity transport of the crushed mineral aggregate is performed by the screw feeder 2.

The inside rotation of back formula breaker 1 is equipped with eccentric broken axle 6 along vertical direction, eccentric broken axle 6 bottom is located back formula breaker 1 lower right corner and is equipped with transmission structure 7, the fixed annular water pipe 8 that is equipped with in inner circle direction along the inner circle direction in the top of back formula breaker 1, evenly distributed is equipped with a plurality of water jet 9 on the annular water pipe 8, the fixed isolation net that is equipped with back formula breaker 1 internal connection department on the water jet 9, the fixed water pipe 10 that is equipped with in annular water pipe 8 right side, the fixed electromagnetic water valve 11 that is equipped with on the water pipe 10. Preliminary crushing of ore is carried out through the eccentric crushing shaft 6, dust removal and cooling are carried out through diversion of water by the water diversion pipe 10, and crushing efficiency is guaranteed.

The spiral feeding mechanism 2 comprises a feeding bin, a main shaft 12 is rotatably arranged in the feeding bin, spiral feeding blades 13 are fixedly arranged on the main shaft 12, and a driving structure is fixedly arranged at the left end of the main shaft 12 and positioned at the left side of the spiral feeding mechanism 2. The driving structure comprises a first bevel gear 15 fixedly connected with the main shaft 12, a second bevel gear 16 is meshed above the first bevel gear 15, and a driving motor 17 is arranged at the top of the second bevel gear 16 and is fixedly connected with the output shaft end of the driving motor 17. The driving structure of the feeding structure can adjust the rotation speed of the spiral feeding blade 13 by controlling the rotation speed of the driving motor 17, thereby adjusting the feeding frequency.

The right end of a feed bin of the spiral feeding mechanism 2 is positioned right below the right end of the main shaft 12 and is fixedly provided with a second feed opening 14. The four corners of the bottom of the spiral feeding mechanism 2 are fixedly provided with supporting legs 18 through bolts, and the supporting legs 18 can be detached. Can be disassembled and then is in butt joint with the concentrating machine to carry out high-efficiency feeding.

The working principle of the utility model is as follows: in the concrete implementation of the utility model, ore to be subjected to ore dressing by the ore dressing machine enters the inside from the two feed inlets 3 at the top of the gyratory crusher 1, the ore is crushed by the rotation of the eccentric crushing shaft 6 and the extrusion of the matched side wall, the right water conduit 10 is controlled by the electromagnetic water valve 11 to enter the inside of the annular water conduit 8 to spray out through the water spray opening 9 for dedusting and cooling after the crushing, the crushed ore falls into the spiral feed mechanism 2 after entering the butt joint feed inlet 5 through the first feed inlet 4 at the bottom, the driving motor 17 works to drive the bevel gear II 16 to rotate, the bevel gear I15 and the main shaft 12 are driven to rotate by meshing transmission, the spiral feed blade 13 is further rotated to perform uniform feeding, and the ore is fed to the ore dressing machine through the second feed inlet 14 at the bottom of the right end for subsequent ore dressing operation.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A concentrator feed structure which characterized in that: including gyratory crusher (1) and spiral feed mechanism (2), gyratory crusher (1) is fixed in spiral feed mechanism (2) left side top, gyratory crusher (1) top left and right sides all is equipped with feed inlet (3), gyratory crusher (1) bottom left side is fixed to be equipped with feed opening one (4), inside rotation along vertical direction of gyratory crusher (1) is equipped with eccentric crushing axle (6), eccentric crushing axle (6) bottom is located gyratory crusher (1) right side lower corner and is equipped with transmission structure (7), the fixed annular water pipe (8) that are equipped with in inner circle direction in gyratory crusher (1), evenly distributed is equipped with a plurality of water jets (9) on annular water pipe (8), spiral feed mechanism (2) are equipped with main shaft (12) including feeding bin and feeding bin inside rotation, be equipped with spiral feeding blade (13) on main shaft (12), main shaft (12) left end is located spiral feed mechanism (2) left side and is fixed to be equipped with driving structure.

2. A concentrator feed structure as claimed in claim 1 wherein: the left side top of screw feed mechanism (2) is fixed and is equipped with butt joint feed inlet (5), the butt joint feed inlet (5) of feed opening one (4) and screw feed mechanism (2) of gyratory crusher (1) can dock fixedly and communicate.

3. A concentrator feed structure as claimed in claim 1 wherein: the water jet (9) is fixedly provided with an isolation net at the inner joint of the gyratory crusher (1), the right side of the annular water pipe (8) is fixedly provided with a water diversion pipe (10), and the water diversion pipe (10) is fixedly provided with an electromagnetic water valve (11).

4. A concentrator feed structure as claimed in claim 1 wherein: the driving structure comprises a first bevel gear (15) fixedly connected with the main shaft (12), a second bevel gear (16) is meshed above the first bevel gear (15), and a driving motor (17) is arranged at the top of the second bevel gear (16) and is fixedly connected with the output shaft end of the driving motor (17).

5. A concentrator feed structure as claimed in claim 1 wherein: the right end of a feeding bin of the spiral feeding mechanism (2) is positioned right below the right end of the main shaft (12) and is fixedly provided with a second discharging opening (14).

6. A concentrator feed structure as claimed in claim 1 wherein: supporting legs (18) are fixedly arranged at four corners of the bottom of the spiral feeding mechanism (2) through bolts, and the supporting legs (18) can be detached.