CN217314404U

CN217314404U - Rail mounted ore dressing system

Info

Publication number: CN217314404U
Application number: CN202220380367.0U
Authority: CN
Inventors: 宋龑
Original assignee: CINF Engineering Corp Ltd
Current assignee: CINF Engineering Corp Ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-30
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a rail mounted ore dressing system, screening frame and collecting chute that set up from top to bottom in transport vechicle and the carriage, the steel walking wheel of transport vechicle walks on the rail of laying on the rail base, and the rear of rail is provided with the conveyer belt device that is used for accepting the big ore of screening, and the carriage front end is provided with the feeder hopper. The steel walking wheel walks on the rail and realizes the transportation of ore, and both direct rigid contact collision of the two produce vibrations, and the ore realizes automatic screening under vibrations and dead weight, need not to install vibrations power device. In the walking process, large ores on the screening frame are blocked by the baffle at the rear end of the carriage, after the screening frame is walked to a specified position, the baffle is automatically opened, the large ores are discharged onto the conveying belt to enter a subsequent process, the automation degree is high, and the production cost can be effectively reduced. The small ores and powdery ores in the collecting chute can be dragged out of the carriage for unloading or directly loaded for subsequent treatment. The rail type transportation scheme is convenient for increasing and decreasing power equipment along with the change of yield, and the construction cost is low.

Description

Rail mounted ore dressing system

Technical Field

The utility model relates to a mining industry production auxiliary assembly field specifically is a rail mounted ore dressing system.

Background

The development of the mineral processing equipment and the mineral processing technology is synchronous, the technology is dominant, the equipment is a foundation, and the innovation of the mineral processing technology is brought by the birth of a novel mineral processing equipment. The existing ore dressing equipment cannot convey and process large and small ores after screening the large and small ores, and the small ores are easily doped with powdery ores, so that the quality of the small ores is influenced, and meanwhile, the existing ore dressing equipment is often independent of the collection and transportation process of the ores, extra transportation equipment needs to be added, and unnecessary transportation cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a need not to sieve power device but have the rail mounted ore dressing system of transportation and screening function concurrently.

The utility model provides a rail mounted ore dressing system, screening frame and the collecting tank that sets up from top to bottom in transport vechicle and carriage, the steel walking wheel of transport vechicle walks on the rail of laying on the rail base, and the rear of rail is provided with the conveyer belt device that is used for accepting the big ore of screening, and the carriage front end is provided with the feeder hopper.

In an embodiment of the above system, the carriage is a cuboid box with openings at the front and rear ends, the upper surface of the bottom plate is provided with a plurality of rows and columns of support blocks with convex cambered surfaces, and the feeding hopper is arranged at the front end of the top plate of the carriage.

In an embodiment of the above system, the screening frame includes a bearing frame and a screen, the bearing frame is a rectangular frame matched with the size of the carriage cavity, the screen is detachably fixed on the upper surface of the bearing frame, and two sides of the bearing frame in the length direction are fixedly connected with the lateral side plates.

In an embodiment of the above system, the material collecting groove is a rectangular frame with an open upper end, and a bottom surface of the material collecting groove is disposed on the supporting block.

In an embodiment of the above system, the two ends of the material collecting groove are respectively provided with a traction ring.

In an embodiment of the system, vertical material guide plates capable of ensuring that screening blanking falls into the material collecting groove are symmetrically arranged on two sides of the length direction of the bearing framework, and material guide grooves for discharging large ores on the screening net are arranged at the rear end of the bearing framework.

In an embodiment of the above system, the front and rear end faces of the pair of side plates of the carriage are symmetrically provided with fixing blocks, and the fixing blocks are horizontally inserted with tie bars for limiting the two ends of the material collecting groove, and the tie bars are tightly pressed by radial bolts connected with the fixing blocks.

In an embodiment of the above system, a baffle is hinged between the rear ends of a pair of side plates of the carriage, two ends of the baffle are respectively provided with a rotating shaft, the rotating shaft at one end is assembled with the side plates through a ball bearing, the rotating shaft at the other end passes through the side plates and then is connected with an output shaft of a driving motor, and the driving motor is installed through a fixed seat connected with the side plates.

In one embodiment of the above system, the conveyor belts of the conveyor belt device are arranged in an inclined posture with a lower front and a higher rear, and the material guide chute guides the large ore on the screen to the lower end of the conveyor belts.

In an embodiment of the above system, a spiral material guiding chute is provided in the feeding hopper.

The steel walking wheel of this system transport vechicle walks the transportation that realizes the ore on the rail, sets up screening frame and collecting tank in the carriage of transport vechicle, makes the transport vechicle walk the in-process, and direct rigid contact collision produces vibrations between walking wheel and the rail, makes the ore can realize automatic screening under vibrations and action of gravity, need not to install vibrations power device. In the transport vechicle walking process, the big ore on the screening frame blocks through the baffle of carriage rear end, walks to the assigned position after, and the baffle of carriage rear end is automatic to be opened, and big ore discharges and gets into subsequent handling on the conveyer belt of conveyer belt device, and degree of automation is high, has reduced manpower resources's practicality, can long-time automatic operation, can effectively reduction in production cost. The small ores and powdery ores in the collecting chute can be dragged out of the carriage for unloading or directly loaded for subsequent treatment. In addition, the rail type transportation scheme is slightly influenced by external factors such as environment and the like, power equipment is convenient to increase and decrease along with the change of yield, the maintenance and the overhaul are convenient, the construction cost is low, and the economical efficiency is better.

Drawings

Fig. 1 is a side view of an embodiment of the present invention.

Fig. 2 is a left-side view schematic diagram of fig. 1 (the anti-drop stopper at the front end of the rail is removed).

Fig. 3 is a schematic structural view of the transportation vehicle in fig. 1 with a front side plate and a top plate of a compartment removed.

Detailed Description

As shown in fig. 1, the track-type ore dressing system disclosed in this embodiment includes a transport vehicle 1, a steel rail 2, and a conveyor belt device 3.

As can be seen from fig. 1 to 3, the transportation vehicle 1 includes a vehicle compartment 11, a screening frame 12, a baffle 13, a trough 14, a driving motor 15, and a wheel frame 16.

The carriage 11 is a cuboid box with openings at the front end and the rear end, the front end of a top plate of the box is provided with a feed hopper, and a spiral feed chute is arranged in the feed hopper.

The screening frame 12 comprises a bearing framework 121 and a screen 122 detachably fixed on the upper surface of the bearing framework, the bearing framework is a rectangular frame matched with the size of the inner cavity of the carriage in size and is arranged on the upper part of the inner cavity of the carriage, and the two sides of the length direction are fixedly connected with the side plates of the carriage. When the screening frame is fixed, the front part is high and the back part is low, and the inclination angle is about 5 degrees.

The baffle 13 is arranged at the rear end between a pair of side plates of the carriage 11, the width of the baffle is slightly smaller than that of the inner cavity of the carriage, and the lower edge of the baffle is close to the screen 122. The two ends of the baffle are respectively provided with a rotating shaft, the rotating shaft at one end is assembled with the side plate through a ball bearing, the rotating shaft at the other end penetrates through the side plate and then is connected with an output shaft of the driving motor 15, and the rotating shaft penetrates through the side plate and then is connected with the ball bearing. The driving motor 15 is installed through a fixed seat connected with a carriage side plate.

The trough 14 is a cuboid frame with an opening on the top surface, and the width dimension of the trough is slightly smaller than that of the inner cavity of the carriage.

The inner surface of the bottom plate of the carriage 11 is provided with a plurality of rows and columns of supporting blocks ZCK with convex cambered surfaces, the bottom plate of the material collecting groove 13 is arranged on the supporting blocks and corresponds to the lower part of the screening frame and is used for collecting screening blanking.

For the convenience of the material collecting groove limiting in the carriage, the end faces of the two ends of the pair of side plates of the carriage are respectively provided with a fixing block GDK, a bolt rod SG is horizontally inserted into the fixing block, and the bolt rod is tightly pressed and limited through a radial bolt LS. The two ends of the material collecting groove are blocked by the horizontal bolt rods to limit the material collecting groove.

In order to ensure that the screening blanking falls into the material collecting groove 14, the vertical material guide plates 123 are symmetrically arranged on two sides of the length direction of the bearing framework 121 of the screening frame 12, and the vertical material guide plates are horizontally arranged in an inclined manner.

The rear end of the load-bearing frame 122 is provided with a chute 124 for discharging ore from the screen.

In order to facilitate the material collecting groove 14 to be pulled out from the carriage 11 for discharging, two ends of the material collecting groove are respectively provided with a traction ring 141. The supporting blocks on the carriage bottom plate are arranged to be convex cambered surfaces, so that labor is saved when the material collecting groove is dragged out. Before the material collecting groove is pulled out, the bolt rod is pulled out.

A plurality of sets of wheel frames 16 are connected to the bottom surface of the vehicle compartment 11 along the longitudinal direction. The wheel frame 16 includes two traveling wheels 161 and a connecting shaft 162 therebetween, the connecting shaft being connected to a vertical support column 163, and the connecting shaft being assembled with a center hole of the traveling wheels through a ball bearing so that the connecting shaft does not rotate when the traveling wheels rotate.

When the traveling wheel carrier 16 is assembled with the car 11, the bottom surface of the car is fixed to the support column 163.

The travelling wheels 161 travel on the steel rails 2 laid on the rail bases, the steel rails adopt sleeper rails, and wheel bodies of the travelling wheels adopt steel wheels with U-shaped wheel grooves. In order to avoid the transport vehicle from slipping off the steel rail, anti-falling limiting blocks FTK are respectively arranged at two ends of the steel rail.

The conveyor means 3 comprises a mounting frame and a conveyor belt arranged in a front low and rear high inclined state, the lower end of the conveyor belt being located at the rear end of the rail.

The working principle of the system is as follows:

the transport vechicle stops in the rail front end, adds the ore of appointed volume through the feeder hopper, then walks on the rail, and the walking in-process, direct rigidity contact between walking wheel and the rail makes the carriage produce vibrations to the ore that makes the carriage internal fixation's screening frame carries out vibration screening, and big ore is stayed on the screen cloth and is moved towards the rear end simultaneously, blocks through the baffle of carriage rear end, and little ore and powdery ore sieve fall to the groove that gathers materials. When the transport vehicle travels to a designated position, the driving motor works to turn over and open the baffle plate, and large ores on the screen are discharged from the guide chute and fall onto the conveyor belt to be conveyed to a subsequent process.

From the above structure and working principle of the present system, it can be seen that: the transportation of realization ore is walked on the rail to the steel walking wheel of transport vechicle, sets up screening frame and collecting tank in the carriage of transport vechicle, makes the transport vechicle walk the in-process, and direct rigid contact collision can produce vibrations between walking wheel and the rail, makes the ore can realize automatic screening under vibrations and action of gravity, need not to install vibrations power device. In the transport vechicle walking process, the big ore on the screening frame blocks through the baffle of carriage rear end, walks to the assigned position after, and the baffle of carriage rear end is automatic to be opened, and the big ore on the screening frame is discharged and gets into subsequent handling on the conveyer belt of conveyer device, and degree of automation is high, has reduced manpower resources's practicality, but long-time automatic operation, can effectively reduction in production cost. The small ores and powdery ores in the collecting chute can be dragged out of the carriage for unloading or directly loaded for subsequent treatment. In addition, the rail type transportation scheme is slightly influenced by external factors such as environment and the like, power equipment is convenient to increase and decrease along with the change of yield, the maintenance and the overhaul are convenient, the construction cost is low, and the economical efficiency is better.

Claims

1. The utility model provides a rail mounted ore dressing system which characterized in that: the screening and collecting device comprises a transport vehicle and a screening frame and a collecting groove which are arranged in the carriage of the transport vehicle from top to bottom, steel walking wheels of the transport vehicle walk on steel rails laid on a rail base, a conveying belt device used for receiving and screening large ores is arranged behind the steel rails, and a feeding hopper is arranged at the front end of the carriage.

2. The orbital beneficiation system according to claim 1, wherein: the carriage is a cuboid box body with openings at the front end and the rear end, the upper surface of a bottom plate of the carriage is provided with a plurality of rows and columns of supporting blocks with convex cambered surfaces, and the feed hopper is arranged at the front end of a top plate of the carriage.

3. The orbital beneficiation system according to claim 2, wherein: the screening frame includes bearing skeleton and screen cloth, the bearing skeleton be with carriage inner chamber size matching's rectangle frame, the upper surface that is fixed in the bearing skeleton can be dismantled to the screen cloth, the length direction both sides and the side direction curb plate of bearing skeleton are connected fixedly.

4. A rail-mounted beneficiation system according to claim 3, wherein: the material collecting groove is a cuboid frame with an opening at the upper end, and the bottom surface of the material collecting groove is arranged on the supporting block.

5. The orbital beneficiation system according to claim 4, wherein: and two ends of the material collecting groove are respectively provided with a traction ring.

6. The orbital beneficiation system according to claim 4, wherein: vertical guide plates capable of ensuring that screening blanking falls into the material collecting groove are symmetrically arranged on two sides of the length direction of the bearing framework, and a guide groove for discharging large ores on the screening net is arranged at the rear end of the bearing framework.

7. The orbital beneficiation system according to claim 4, wherein: the two sides of the end faces of the front end and the rear end of a pair of side plates of the carriage are symmetrically provided with fixing blocks, bolt rods for limiting the two ends of the material collecting groove are horizontally inserted into the fixing blocks, and the bolt rods are tightly propped through radial bolts connected with the fixing blocks.

8. A rail-mounted beneficiation system according to claim 3, wherein: a baffle is hinged between the rear ends of a pair of side plates of the carriage, rotating shafts are arranged at the two ends of the baffle respectively, the rotating shaft at one end is assembled with the side plates through a ball bearing, the rotating shaft at the other end penetrates through the side plates and then is connected with an output shaft of a driving motor, and the driving motor is installed through a fixing seat connected with the side plates.

9. The orbital beneficiation system according to claim 6, wherein: the conveyor belts of the conveyor belt device are arranged in an inclined posture with a lower front part and a higher rear part, and the guide chute guides the large ores on the screen to the lower end of the conveyor belts.

10. The orbital beneficiation system according to claim 2, wherein: a spiral guide chute is arranged in the feed hopper.