CN219723855U

CN219723855U - Limestone elutriation system

Info

Publication number: CN219723855U
Application number: CN202321000410.7U
Authority: CN
Inventors: 刘登安; 胡又平
Original assignee: Guangxi Wuxuan Donglei Mining Co ltd
Current assignee: Guangxi Wuxuan Donglei Mining Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-09-22
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a limestone washing system, wherein a vibration groove extends along the front-back direction, and is grounded through at least four elastic supporting legs, the inner bottom of the vibration groove is a rolling stone filter plate with high front and low back, an output shaft of a vibration driving motor is suitable for being in transmission connection with a polarization rotating shaft on the vibration groove, the rotation direction of the vibration driving motor is suitable for being given to a spindle along a tangent line from front to back, and a spraying device is arranged above the front end of the vibration groove. The front end of the rolling stone filter plate is suitable for receiving rolling stone, the stone can continuously roll in the vibration groove based on rolling inertia, the vibration of the vibration groove can also promote the rolling movement of the stone, stone particles at the bottom of the stone can be driven to jump and transfer, the stone is synchronously washed in the rolling movement or jumping and transferring, namely, the stone is washed, mud and mud of the whole stone are gradually washed, the vibration of the vibration groove is also favorable for separating mud from the stone sufficiently and quickly, and the stone is washed sufficiently and quickly.

Description

Limestone elutriation system

Technical Field

The utility model relates to ore material treatment, in particular to a limestone elutriation system.

Background

Mineral limestone stones, which are stones excavated in mines or mines, comprise limestone blocks and limestone particles; during ore removal, mud (mainly powder limestone slurry is obtained after certain drying) is often attached to the stone, or mud slurry is attached to the bottom of the stone pile.

The limestone blocks containing mud slurry are not suitable for crushing and then desliming, and the desliming after crushing is excessively time-consuming and equipment; the stones covering mud are easy to raise dust in the transmission process, and workshop raise dust pollution is formed, and particularly obvious raise dust pollution is caused when the stones are crushed and then placed out and transmitted.

Therefore, it is necessary to design a panning system which facilitates panning of lime stone and cleaning of the entire body of stone.

Disclosure of Invention

The utility model aims to solve at least one of the technical problems, and provides a limestone elutriation system, which can obtain elutriation of lime stones which are washed while rolling and moving, better remove mud and mud on the periphery of Dan Kuaidan grains, and better throw and remove filtered mud and water by a shaking roller Dan Lvban.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a lime stone system of elutriating, includes the vibration groove, drives vibrating motor and spray set, the vibration groove extends along the fore-and-aft direction, the vibration groove is through four at least elasticity stabilizer blades landing, the vibration inslot bottom is the front high low barreled rock filter board in back, the front end of barreled rock filter board is suitable for accepting the building stones that roll off, polarization pivot on the vibration groove includes dabber and sets up a plurality of eccentric blocks at the dabber, it is suitable for the transmission to drive vibrating motor output shaft the dabber, it is suitable for the drive to drive vibrating motor the dabber rotates, it is suitable for with the rotation direction of dabber is followed the tangent line by the front and back for the dabber, spray set sets up the top of vibration groove front end, spray set is suitable for right on the barreled rock filter board is sprayed by the building stones that roll and remove from front and back.

Compared with the prior art, the utility model has the beneficial effects that: after the stone rolling outside the stone is received by the vibration groove, the stone can continuously roll in the vibration groove based on rolling inertia, the rolling movement of the stone can be promoted by the vibration of the vibration groove, the stone grain at the bottom of the stone can be driven to jump and transfer, the stone can be synchronously washed in the rolling movement or the jumping and transferring, namely, the stone is washed, so that mud and mud of the whole stone are gradually washed, the vibration of the vibration groove is also favorable for the mud and water to be separated from the stone sufficiently and quickly, and the stone is washed sufficiently and quickly.

As the improvement of the technical scheme, the automatic material pouring device further comprises a material pouring guide roller bucket extending along the front-back direction, wherein the inner bottom of the material pouring guide roller bucket is high in front and low in back and is inclined relative to the rolling stone filter plate, the upper port of the material pouring guide roller bucket is suitable for receiving stones fallen by the transport vehicle, and the rear end of the material pouring guide roller bucket is suitable for rolling stones towards the front end of the rolling stone filter plate.

As the improvement of the technical scheme, the right side of the pouring guide roller bucket is suitable for pouring stones into the transport vehicle, the left side deviates from the right side to expand, the left side wall of the pouring guide roller bucket is lengthened upwards, and the front end wall of the pouring guide roller bucket is lengthened upwards.

As the improvement of the technical scheme, the left side wall and the front end wall of the material pouring guide roller bucket are upwards overlapped with a first dust removing device, a second dust removing device is arranged above the material pouring guide roller bucket, and the left side and the front end of the second dust removing device are connected with the first dust removing device, so that the first dust removing device and the second dust removing device are spliced to form a semi-closed cover of the material pouring guide roller bucket.

As an improvement of the above technical scheme, the second dust removing device is connected with a lifting device, the second dust removing device is connected with the first dust removing device downwards through a foldable sheet body, and the lifting device is suitable for driving the second dust removing device to lift.

As the improvement of above-mentioned technical scheme, the front end integrated into one piece of pouring guide roll fill has the water injection groove, the front end wall of pouring guide roll fill has seted up the bath seam, the bath seam link up the water injection groove with the chamber of pouring guide roll fill both, the bath seam width direction is left and right directions.

As the improvement of the technical scheme, both ends of the left and right sides of the spraying device are respectively provided with a splash-proof baffle, and the lower ends of the splash-proof baffles extend to the inner sides of the corresponding side walls of the vibrating grooves.

As an improvement of the technical scheme, the spraying device is also suitable for spraying water to the upper end of the splash-proof baffle.

As an improvement of the above technical scheme, the stone filter plate further comprises a blower, wherein the blower is arranged above the rear end of the vibrating trough and is suitable for blowing stones at the rear end of the stone filter plate.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic side view of a limestone panning system in accordance with an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the dump guide roller of the limestone panning system of FIG. 1;

FIG. 3 is a schematic diagram of a vibration tank and a vibration-driving motor of the limestone washing system shown in FIG. 1;

FIG. 4 is a schematic view showing a rear view angle structure of a limestone panning system according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of the vibration tank and vibration-driving motor of the limestone panning system of FIG. 4;

FIG. 6 is a schematic view of the sprinkler arrangement of the limestone panning system of FIG. 4;

FIG. 7 is a schematic top view of the spray device of FIG. 6;

FIG. 8 is a schematic view of the structure of the dump guide roller of the limestone panning system of FIG. 4.

Vibration groove 100, elastic support leg 110, rolling stone filter plate 120, polarization rotating shaft 130, mandrel 131 and eccentric block 132;

a vibration-driving motor 200;

a spray device 300, an anti-splash curtain 310;

pouring guide roller 400, water injection groove 410, flushing slit 420;

a first dust removing device 510 and a second dust removing device 520.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a limestone washing system, which comprises a vibration tank 100, a vibration driving motor 200 and a spraying device 300, wherein the vibration tank 100 extends along the front-rear direction, the vibration tank 100 is grounded by at least four elastic legs 110, the inner bottom of the vibration tank 100 is a front-high and rear-low rolling stone filter plate 120, the front end of the rolling stone filter plate 120 is suitable for receiving rolling stones, a polarization rotating shaft 130 on the vibration tank 100 comprises a mandrel 131 and a plurality of eccentric blocks 132 arranged on the mandrel 131, an output shaft of the vibration driving motor 200 is suitable for driving the mandrel 131 to rotate, the rotation direction of the vibration driving motor 200 is suitable for tangential direction of the mandrel 131 from front to rear (tangential direction of turning W with reference to fig. 1), the spraying device 300 is arranged above the front end of the vibration tank 100, and the spraying device 300 is suitable for spraying stones moving from front to rear on the rolling stone filter plate 120.

The elastic leg 110 may be a spring, an elastically deformable plastic leg, a rubber leg, or the like, or may be a leg including a spring section, an elastically deformable plastic section, or an elastically deformable rubber section.

Referring to fig. 1, 6 and 7, the spraying device 300 includes a plurality of water pipes above the vibration tank 100, which are provided with a plurality of spray holes or spray heads. The water pipe may be connected to tap water via an on-off valve, which may be directly in the form of a faucet, a ball valve, etc., or may be connected to a water tank via a water pump.

Referring to fig. 1, the vibration driving motor 200 rotates in the direction W as shown in the drawing, and the deflection shaft also rotates in the direction W, so that the eccentric mass 132 tends to spin during rotation of the spindle 131, and the eccentric mass 132 continuously pulls the vibration groove 100 through the spindle 131, thereby vibrating the vibration groove 100 elastically landed. The polarization rotation shaft 130 is specifically rotated in the direction of W as shown, so that when the vibration groove 100 shakes upward, the vibration groove 100 also has a tendency to be pulled backward/pushed backward; the vibration groove 100 bounces upward and backward so that stone is transferred stepwise upward and backward.

The operation process of the utility model is as follows: the feeding conveyor belt or the transport vehicle pours into the front end of the rolling stone filter plate 120, the stone rolls down to the rolling stone filter plate 120, and keeps rolling movement on the inclined rolling stone filter plate 120 based on rolling inertia, and the rolling stone receives the spraying of the spraying device 300 while rolling movement, namely, the washing form, so that mud on the periphery of Dan Kuaidan grains is gradually washed and removed, mud is separated from the stone downwards through the water filtering port of the rolling stone filter plate 120, and the rolling stone is washed more fully; in addition, the rotation direction of the mandrel 131 is the tangential direction of the mandrel 131 along the tangential line from front to back (refer to the tangential direction of the turning direction of W in FIG. 1), so that the rolling stone filter plate 120 has a action of throwing sieve stones backwards and upwards, the stones jump backwards and upwards gradually, the stones easy to roll are enabled to be better rolled, and the bottom stones difficult to roll jump backwards and upwards gradually; the stone jumps backwards and upwards, which is helpful for the mud water to separate quickly and thoroughly, so the stone is washed cleanly and thoroughly.

Compared with the prior art, the utility model has the beneficial effects that: after the vibration groove 100 receives the stone which is rolled from the outside, the stone can continuously roll and move in the vibration groove 100 based on rolling inertia, the vibration of the vibration groove 100 can also promote the rolling and moving of the stone, and can drive the stone particles at the bottom of the stone to jump and transfer, the stone is synchronously washed in the rolling and moving or jumping and transferring, namely, the stone is washed, so that mud slurry around the stone is gradually washed, the vibration of the vibration groove 100 is also beneficial to the mud water to be separated from the stone sufficiently and quickly, and the stone is washed sufficiently and quickly.

Referring to fig. 1 and 2, in some embodiments of the present utility model, a pouring guide roller 400 extending in a front-rear direction is further included, an inner bottom of the pouring guide roller 400 is front-high and rear-low, and is inclined with respect to the rolling stone filter plate 120, an upper port of the pouring guide roller 400 is adapted to receive stone poured by a carrier, and a rear end of the pouring guide roller 400 is adapted to roll down the stone toward a front end of the rolling stone filter plate 120. It can be understood that the material pouring guide roller 400 has a bucket shape, and the material pouring guide roller 400 has a big top and small bottom shape; the pouring guide roller 400 can receive stones fallen from the transport vehicle, the upper port of the pouring guide roller 400 is a wider opening, and the pouring guide roller 400 can also receive stones flowing out from the transport belt.

Referring to fig. 4 and 8, in some embodiments of the present utility model, the right side of the pouring guide roller 400 is adapted for pouring stones by a transport vehicle, the left side is enlarged to deviate from the right side, and the left side wall of the pouring guide roller 400 is provided to be elongated upward, and the front end wall of the pouring guide roller 400 is provided to be elongated upward. Referring to fig. 4, the right side of the pouring guide roller 400 is suitable for a transport vehicle to pour stone, the left side of the pouring guide roller 400 expands, and the left side wall and the front end wall are lengthened upwards, so that the problem that the stone falling on the head of the transport vehicle rushes over the pouring guide roller 400 based on larger inertia is solved (when the hopper of the transport vehicle tilts to pour, the stone closer to the head is at a higher position and has larger rushing inertia).

Referring to fig. 1 and 2, in some embodiments of the present utility model, a water injection groove 410 is integrally formed at a front end of a pouring guide roller 400, a flushing slit 420 is formed at a front end wall of the pouring guide roller 400, the flushing slit 420 penetrates through bores of both the water injection groove 410 and the pouring guide roller 400, and a width direction of the flushing slit 420 is a left-right direction. In the utility model, the water injection groove 410 flushes water to the bottom waterfall of the pouring guide roller 400 through the flushing seam 420, so that dust at the inner bottom of the pouring guide roller 400 is effectively flushed.

Referring to fig. 4, in some embodiments of the present utility model, a first dust removing device 510 is stacked on a left side wall and a front end wall of a pouring guide roller 400, a second dust removing device 520 is disposed above the pouring guide roller 400, and the left side and the front end of the second dust removing device 520 are connected to the first dust removing device 510, so that the first dust removing device 510 and the second dust removing device 520 are assembled to form a semi-closed cover of the pouring guide roller 400. The first dust removing device 510 and the second dust removing device 520 may include a filter box with a filter layer and a fan communicated with the filter box, the fan is suitable for pumping the dust of the pouring guide roller 400 to the filter box, and the filter layer may be made of materials such as cloth; the first dust removing device 510 and the second dust removing device 520 may include a spray tower and a fan connected to the spray tower, where the fan is adapted to pump the dust of the pouring guide roller 400 to the spray tower.

Preferably, the dust removing device is a centrifugal fan.

In some embodiments of the present utility model, the second dust removing device 520 is connected to a lifting device, and the second dust removing device 520 is connected to the first dust removing device 510 downward through a foldable sheet body, and the lifting device is adapted to drive the second dust removing device 520 to lift. The foldable sheet body can be cloth, or a film with pre-folds (such as stretching materials used for a harmonica bellows), and the lifting device can be an air cylinder, a hydraulic cylinder, an electric cylinder, a winch and the like. In the present utility model, when the transport vehicle approaches or departs from the pouring guide roller 400, the second dust removing device 520 is lifted or lowered to reset.

Referring to fig. 1, 4 and 6, in some embodiments of the present utility model, both left and right ends of the spraying device 300 are downwardly hung with the splash guard 310, and the lower end of the splash guard 310 extends to the inside of the corresponding sidewall of the vibration tub 100. In the utility model, clear water or muddy water splashed by stones and to fly to the left and right sides is blocked by the splash-proof baffle 310, and then flows back to the vibration tank 100, so that the muddy water overflow pollution is reduced.

In some embodiments of the utility model, the spray device 300 is also adapted to spray water toward the upper end of the splash guard 310.

In some embodiments of the present utility model, a blower is further included, which is disposed above the rear end of the vibration tank 100, and is adapted to blow stone on the rear end of the rolling stone filter plate 120.

The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and any modifications or equivalent substitutions without departing from the spirit and scope of the present utility model should be covered in the scope of the technical solution of the present utility model.

Claims

1. A limestone panning system, comprising:

the vibration groove extends along the front-rear direction and is grounded through at least four elastic supporting legs, the inner bottom of the vibration groove is a rolling stone filter plate with high front and low rear, the front end of the rolling stone filter plate is suitable for receiving rolling stones, and the polarization rotating shaft on the vibration groove comprises a mandrel and a plurality of eccentric blocks arranged on the mandrel;

the output shaft of the vibration driving motor is suitable for being in transmission connection with the mandrel, the vibration driving motor is suitable for driving the mandrel to rotate, and the rotation direction of the vibration driving motor and the mandrel is the rotation direction of the mandrel from front to back along a tangent line on the mandrel;

the spraying device is arranged above the front end of the vibrating trough and is suitable for spraying stones which roll and move from front to back on the rolling stone filter plate.

2. A limestone panning system according to claim 1 further comprising a dump guide roller extending in a fore-aft direction, the inner bottom of the dump guide roller being high forward and low aft and being more inclined relative to the rock filter plate, the upper port of the dump guide roller being adapted to receive rock material dumped by the transport vehicle, the rear end of the dump guide roller being adapted to roll rock material towards the front end of the rock filter plate.

3. A limestone panning system according to claim 2 wherein the right side of the pouring guide roller is adapted for pouring rock material by a transport vehicle, the left side is offset from the right side to expand, the left side wall of the pouring guide roller is upwardly elongated, and the front end wall of the pouring guide roller is upwardly elongated.

4. A limestone panning system according to claim 3 wherein a first dust collector is stacked upwardly on the left side wall and the front end wall of the pouring guide roller, a second dust collector is disposed above the pouring guide roller, and the left side and the front end of the second dust collector are connected to the first dust collector, so that the first dust collector and the second dust collector are assembled to form a semi-closed cover of the pouring guide roller.

5. A limestone panning system according to claim 4 wherein the second dust removal device is connected to a lifting device, the second dust removal device being connected to the first dust removal device downwardly through a foldable sheet, the lifting device being adapted to drive the second dust removal device to lift.

6. A limestone washing system according to any one of claims 2 to 5 wherein the front end of the pouring guide roller is integrally formed with a water injection slot, the front end wall of the pouring guide roller is provided with a flushing slot, the flushing slot penetrates through the bores of the water injection slot and the pouring guide roller, and the width direction of the flushing slot is the left-right direction.

7. A limestone panning system according to any one of claims 1 to 5 wherein the left and right ends of the shower are each downwardly depending with a splash guard, the lower ends of the splash guard extending inboard of the corresponding side walls of the vibration tank.

8. A limestone panning system according to claim 7 wherein the spraying device is further adapted to spray water onto the upper end of the splash screen.

9. A limestone panning system according to any one of claims 1 to 5 further comprising a blower disposed above the rear end of the vibration tank, the blower being adapted to blow rock material at the rear end of the rolling stone filter plate.