CN219400481U

CN219400481U - Tower mill carrier

Info

Publication number: CN219400481U
Application number: CN202223397930.4U
Authority: CN
Inventors: 张宇阳
Original assignee: Northern Engineering and Technology Corp MCC
Current assignee: Northern Engineering and Technology Corp MCC
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-07-25
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to a tower grinding carrier, which comprises a vehicle-mounted unit, a grinding product conveying unit and a grinding medium adding facility unit, wherein the vehicle-mounted unit consists of a locomotive and a grinding car body, the locomotive is used as traction power in the moving process of the tower grinding carrier, the grinding car body is pulled and pulled, the grinding unit is arranged on the grinding car body, the grinding medium adding facility unit and the grinding product conveying unit are arranged at two sides of the grinding car body when working, and are stored in stock boxes of the locomotive when being transferred, and a factory area is transferred along with the vehicle-mounted unit: the conveying cost is low, the adaptability to the terrain is good, the traditional fixed factory building is not required to be arranged, the capital investment is reduced, the movable and repeated utilization of all ore processing facilities is realized, and the economic benefit is improved.

Description

Tower mill carrier

Technical Field

The utility model relates to the technical field of ore grinding in concentrating mills, in particular to a tower grinding carrier.

Background

In many surface mines, most of the mineral separation work is to grind ore to a particle size required for complete dissociation after crushing and grinding the material, and then perform subsequent operations such as gravity separation or flotation to finally obtain concentrate.

At present, most of crushed ore grinding facilities need to be provided with a fixed mill, crushed ore is transported to the mill through a belt conveyor, the transportation of the belt conveyor is easy to cause a great deal of ore loss, the mine topography is complex, the transportation path of the belt conveyor needs to adapt to the on-mine environment, the middle transfer station is additionally required, the production cost is increased, the workload is increased, the production efficiency is low, the modern high-speed production requirement is not met, and in order to construct a reusable mill, all operation units of the mill need to be disassembled into modularized movable setting units.

Disclosure of Invention

The utility model provides a tower grinding carrier, which integrates a tower grinding carrier with a carrier, so that the tower grinding carrier can be quickly moved along with the position change of a mine, the tower grinding process has more flexibility, repeated use of ore dressing equipment can be realized, the distance between the extracted ores is greatly reduced, and the purchase cost and the production cost of the equipment are greatly reduced.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

the tower grinding carrier is characterized by comprising a vehicle-mounted unit, a grinding product conveying unit and a grinding medium adding facility unit, wherein the vehicle-mounted unit consists of a locomotive and a grinding car body, the locomotive is used as traction power in the moving process of the tower grinding carrier, the grinding car body is pulled and pulled, the grinding unit is installed on the grinding car body, the grinding medium adding facility unit and the grinding product conveying unit are arranged at two sides of the grinding car body during operation, and the grinding medium adding facility unit and the grinding product conveying unit are stored in stock boxes of the locomotive during transfer and are together transferred to a field area along with the vehicle-mounted unit.

The utility model provides a grinding unit include grinding gate type frame, tower mill, feed tank, medium add case, hydraulic push rod, connection pivot, ejection of compact pipeline, grinding gate type frame on processing have two platforms, when rising, grinding gate type frame is feeding platform and basic platform in proper order from the top down, the lower margin of grinding gate type frame is equipped with four earth anchors, tower mill bottom installation tower mill foundation plate, tower mill foundation plate and basic platform connection, install the tower mill on the foundation platform, install the feed tank on the feed platform of tower mill top, install the moisturizing pipe on the feed tank, feed tank one side installs the medium and adds the case, feed tank top connection concentrate transport is with bucket elevator's head chute, the both sides sweep top of grinding body passes through hydraulic push rod with grinding gate type frame both sides intermediate position and is connected, hydraulic push rod control box and hydraulic power unit control work, hydraulic power unit and control box are installed in the lower part of grinding body, the afterbody of grinding body links to each other with the connection pivot on grinding gate type frame side stand, the push rod is transferred with the connection pivot that is joined in marriage on the side stand of grinding gate type frame when the grinding gate type frame is operated at the vertical position, the end is placed in the grinding tank, the vertical channel is placed in the grinding tank is operated when the grinding gate is placed down to the grinding drum, the end is placed down in the grinding tank, the grinding tank is operated and the pipeline is placed down in the grinding.

The mineral grinding product conveying unit consists of a conveying stirring tank, a conveying pump and a conveying pipeline, wherein the conveying pipeline is connected with long-distance conveying equipment during working, and lifting lugs are machined on two sides of the conveying stirring tank.

The ground anchors are circular with the diameter of 500-1000mm, and the anchor rods of the four ground anchors are of full thread structures.

The conveying stirring tank is a steel tank body.

The bucket elevator is arranged on the car body of the last operation carrier unit.

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

1) The integrated ore grinding facility and train body has low conveying cost and good adaptability to terrains, does not need to set an ore grinding workshop contained in a traditional fixed factory building and the infrastructure required by long-distance conveying, reduces capital investment and improves economic benefit.

2) The full movement of the ore grinding facilities is realized, so that the ore grinding facilities can be quickly moved and set along with the change of mining areas, the ore grinding facilities can be repeatedly utilized, the conveying cost of raw ore is greatly reduced, and the production cost is reduced.

3) The ore grinding facility has stronger working flexibility, better independence, wider applicability, flexibility and maneuver and is more suitable for the requirements of high-efficiency continuous production.

Drawings

Fig. 1 is a schematic view of a tower mill carrier according to the present utility model.

Fig. 2 is a schematic top view of a tower mill carrier according to the present utility model.

FIG. 3 is a schematic illustration of a tower mill carrier transfer station according to the present utility model.

In the figure: 1. locomotive 2, ore grinding vehicle body 3, ore grinding door type frame 4, feeding platform 5, foundation platform 6, feeding ore box 7, medium adding box 8, water supplementing pipe 9, tower mill 10, hydraulic push rod 11, tower mill foundation plate 12, connecting rotary shaft 13, hydraulic power device 14, control box 15, discharging pipeline 16, ground anchor 17, ore grinding medium adding facility unit 18, conveying stirring tank 19, conveying pump 20, conveying pipeline 21, lifting lug 22, bucket elevator 23, head chute

Detailed Description

The following is a further description of embodiments of the utility model, taken in conjunction with the accompanying drawings:

as shown in fig. 1 and 2, a tower grinding carrier comprises a vehicle-mounted unit, a grinding product conveying unit and a grinding medium adding facility unit 17, and the working principle is as follows: all equipment for grinding is arranged on the grinding gate frame 3, the grinding gate frame 3 and the grinding vehicle body 2 are connected through the hydraulic push rod 10 and the connecting rotary shaft 12, the grinding medium adding facility unit 17 and the grinding product conveying unit are placed in the locomotive 1, all equipment for grinding process is integrated into a train carrying unit in such a way, and the full mobility of the grinding facility is realized, so that the grinding facility can be rapidly moved along with the change of a mining area, the grinding facility can be repeatedly utilized, the conveying cost of raw ore is greatly reduced, and the production cost is reduced.

As shown in fig. 1 and 3, the vehicle-mounted unit consists of a locomotive 1 and a grinding vehicle body 2, wherein the locomotive 1 is used as traction power in the moving process of a tower grinding carrier, the grinding vehicle body 2 is pulled and pulled, a grinding unit is arranged on the grinding vehicle body 2, the traction power of a train is large, large-scale grinding equipment is conveyed, the grinding medium adding facility unit 17 and the grinding product conveying unit are arranged at two sides of the grinding vehicle body 2 in working and are stored in a storage box of the locomotive 1 in transferring, the vehicle-mounted system is used for transferring a region together, the grinding unit is arranged in the grinding vehicle body 2, other auxiliary units are arranged in an inventory box of the locomotive 1, and the grinding process can be guaranteed to be transferred together by all equipment.

As shown in fig. 1, 2 and 3, the grinding unit comprises a grinding gate-shaped frame 3, a tower grinder 9, a feeding box 6, a medium adding box 7, a hydraulic push rod 10, a connecting rotating shaft 12 and a discharging pipeline 15, wherein two platforms are processed on the grinding gate-shaped frame 3, when the grinding gate-shaped frame 3 is lifted, the feeding platform 4 and the base platform 5 are sequentially arranged from top to bottom, four ground anchors 16 are arranged on the ground feet of the grinding gate-shaped frame 3, the ground anchors 16 are arranged at the bottoms of the four upright posts of the grinding gate-shaped frame 3, when the grinding works, the ground anchors 16 are embedded in the depth of the ground, vibration and load in the grinding process of the tower grinder 9 are all input to the ground, the stability of the grinding gate-shaped frame 3 is ensured, a tower grinder base plate 11 is arranged at the bottom of the tower grinder 9 and connected with the base platform 5, the tower grinder 9 is arranged on the base platform 5, a feeding box 6 is arranged on a feeding platform 4 above a tower mill 9, a water supplementing pipe 8 is arranged on the feeding box 6, a medium adding box 7 is arranged on one side of the feeding box 6, two platforms of a grinding gate type frame 3 are respectively provided with feeding equipment of a grinding unit and the tower mill 9, a three-dimensional upper structure and a three-dimensional lower structure are more smooth in feeding, the structure is more compact, when the tower mill 9 works, a head chute 23 of a bucket elevator 22 for transporting concentrate is connected above the feeding box 6, two side turning plates of a grinding car body 2 are connected with middle positions of two sides of the grinding gate type frame 3 through a hydraulic push rod 10, the hydraulic push rod 10 is controlled by a control box 13 and a hydraulic power device 14 to work, the hydraulic power device 14 and a control box 13 are arranged at the lower part of the grinding car body 2, the tail part of the grinding car body 2 is connected with a connecting rotating shaft 12 on a side column of the grinding gate type frame 3, the hydraulic push rod 10 and the connecting rotating shaft 12 are matched and act on the grinding gate type frame 3, the tower mill 9 is in operation, the grinding door type frame 3 and the tower mill 9 are pushed up to vertically work, the tower mill 9 is put down in the grinding car body 2 in a horizontal mode when the tower mill carrier is parked or transferred, the hydraulic push rod 10 is put down and is placed on two sides of the grinding car body 2, the grinding door type frame 3 is put down, the tower mill 9, the feeding box 6 and the medium adding box 7 on the grinding door type frame 3 are put down and are put back into the grinding car body 2 together, storage and ore field transfer are facilitated, when the tower mill 9 is transferred to an ore field needing grinding work, the hydraulic push rod 10 stretches and jacks up the grinding door type frame 3, the connecting rotary shaft 12 between the grinding door type frame 3 and the grinding car body 2 rotates, the grinding door type frame 3 is vertically placed at the tail of the grinding car body 2, the ground anchor 16 is fixed, the feeding box 6 on the feeding platform 4 faces the head 23 of the hopper type lifter 22, ore materials dropped down by the head 23 directly enter the feeding box 6, the feeding box 9 are fed into the tower mill 9, the discharging pipeline 15 is installed at the end of the tower mill 9, the ore conveying pipeline 15 is connected with the ore conveying pipeline 18 to the ore conveying pipeline 15, and the ore conveying pipeline 18 is prepared to be conveyed into the ore conveying pipeline 18 when the ore field needing grinding work.

As shown in fig. 2, the mill product conveying unit is composed of a conveying stirring tank 18, a conveying pump 19 and a conveying pipeline 20, the conveying pipeline 20 is connected with long-distance conveying equipment during operation, lifting lugs 21 are machined on two sides of the conveying stirring tank 18, an automobile crane lifts the conveying stirring tank 18 to one side of a mill car body 2 through the lifting lugs 21, mineral aggregate output from the tower mill 9 enters the conveying stirring tank 18 through a discharging pipeline 15, and is pressurized and conveyed into the conveying pipeline 20 by the conveying pump 19 until reaching the long-distance conveying equipment output to a mine field.

The ground anchors 16 are circular with the diameter of 500-1000mm, and the anchor rods of the four ground anchors 16 are of full thread structures.

The conveying stirring tank 18 is a steel tank body.

As shown in fig. 1, the bucket elevator 22 is mounted on the body of the last work carrier unit, which finely pulverizes the ore and supplies the superfine pulverized ore to the tower mill 9 through the bucket elevator 22.

The following examples are given by way of illustration of detailed embodiments and specific procedures based on the technical scheme of the present utility model, but the scope of the present utility model is not limited to the following examples. The methods used in the examples described below are conventional methods unless otherwise specified.

[ example ]

As shown in fig. 1, a tower grinding carrier is dragged into a mine field by a locomotive in an open mine, the tower grinding carrier is stopped stably, a hydraulic power device 14 and a control box 13 are used for controlling a hydraulic push rod 10 to vertically stand a grinding gate type frame 3 at the tail part of a grinding car body 2, a feeding box 6 on a feeding platform 4 of the grinding gate type frame 3 is opposite to a head chute 23 of a bucket elevator 22, and a ground anchor 16 is fixed on the ground and connected firmly.

As shown in fig. 2, the grinding product conveying unit and the grinding medium adding facilities 17 are respectively installed on two sides of a vehicle body of the grinding unit through an automobile crane, a discharging pipeline 15 is installed between the ore discharging end of the tower mill 9 and a conveying stirring groove 18, and medium adding equipment of the grinding medium adding facility unit 17 is fixedly connected with the medium adding box 7.

The power device is started, the ultrafine crushed mineral aggregate falls into the feeding mineral bin 6 through the head chute 23 of the bucket elevator 22, the medium aggregate is conveyed into the medium aggregate bin 7 through the grinding medium aggregate facility unit 17, the two aggregate materials simultaneously fall into the tower mill 9, the mineral aggregate is ground to a specified granularity through the grinding of the tower mill 9, the mineral aggregate is conveyed to the conveying stirring tank 18 through the discharging pipeline 15, the pressure is applied through the conveying pump 19, and the mineral aggregate is conveyed to long-distance conveying equipment of a mineral outlet site through the conveying pipes 20.

As shown in fig. 3, the hydraulic power unit 14 and the control box 13 control the retraction of the hydraulic push rod 10, the grinding gate frame 3 is fully folded back to be flush with the grinding car body 2, the hydraulic push rod 10 is positioned at two sides in the grinding car body 2, the grinding product conveying unit and the grinding medium adding facility unit 17 are hung in the tempering car head 1 storage box, and the tower grinding carrier is pulled into other working mines through the car head 1.

The utility model has low conveying cost in use, good adaptability to the terrain, no need of arranging a traditional fixed factory building, reduced capital investment, realization of movable and repeated utilization of all ore processing facilities, reduced production cost and improved economic benefit.

Claims

1. The tower grinding carrier is characterized by comprising a vehicle-mounted unit, a grinding product conveying unit and a grinding medium adding facility unit, wherein the vehicle-mounted unit consists of a locomotive and a grinding car body, the locomotive is used as traction power in the process of moving the tower grinding carrier, the grinding car body is pulled and pulled, the grinding unit is arranged on the grinding car body, the grinding medium adding facility unit and the grinding product conveying unit are arranged at two sides of the grinding car body when working, and are stored in stock boxes of the locomotive when being transferred, and the plant area is transferred along with the vehicle-mounted unit;

the grinding unit comprises a grinding door type frame, a tower grinder, a feeding box, a medium adding box, a hydraulic push rod, a connecting rotating shaft and a discharging pipeline, wherein two platforms are processed on the grinding door type frame, when the grinding door type frame rises, the feeding platform and the basic platform are sequentially arranged from top to bottom, four ground anchors are arranged on the lower margin of the grinding door type frame, a tower grinder foundation plate is arranged at the bottom of the tower grinder, the tower grinder foundation plate is connected with the foundation platform, the tower grinder is arranged on the foundation platform, the feeding box is arranged on the feeding platform above the tower grinder, a water supplementing pipe is arranged on the feeding box, the medium adding box is arranged on one side of the feeding box, the upper part of the feeding box is connected with a head chute of a bucket elevator for transporting concentrate, the upper part of two side car plates of a grinding door type frame are connected with the middle positions of the grinding door type frame through the hydraulic push rod, the hydraulic push rod is controlled to work by the control box and a hydraulic power device, the tail part of the grinding door type frame is connected with the connecting rotating shaft on a side stand column of the grinding door type frame, the push rod is connected with the connecting rotating shaft on the connecting rotating shaft of the side stand of the grinding door type frame, and the feeding box is arranged on the vertical to the rotating shaft of the grinding tower frame when the grinding door is arranged on the grinding tower and the grinding tower is in a horizontal channel, and the discharging channel is arranged in a vertical mode when the grinding tower is arranged in a grinding channel is in a vertical mode;

2. The tower mill carrier according to claim 1, wherein the ground anchors are circular with a diameter of 500-1000mm, and the anchor rods of the four ground anchors are of a full thread structure.

3. The tower mill carrier according to claim 1, wherein the conveying and stirring tank is a steel tank body.

4. A tower mill carrier according to claim 1, wherein the bucket elevator is mounted on the body of the previous work carrier unit.