CN214975612U - Mining high-frequency fine screen - Google Patents

Abstract

The utility model provides a mining high frequency fine screen. The mining high-frequency fine screen comprises a bottom plate; the two supporting plates are fixedly arranged on the top of the bottom plate; the screen box is fixedly arranged at the top ends of the two supporting plates; the material receiving hopper is fixedly arranged on the inner wall of the screen box; the bottom discharge port is fixedly arranged on one side of the sieve box and communicated with the material receiving hopper; the three screening mechanisms are all arranged on the inner wall of the screen box; the feeding mechanism is arranged at the top of the screen box; the cleaning mechanism is arranged on the inner wall of the top of the screen box. The utility model provides a mining high frequency fine screen has the material of getting comparatively convenient, wash comparatively convenient, the comparatively simple advantage of operation.

Description

Mining high-frequency fine screen

Technical Field

The utility model relates to a mining equipment technical field especially relates to a mining high frequency fine screen.

Background

The fine screen is usually a mesh screen with the aperture smaller than 25mm, and has the advantages of large treatment capacity, high screening precision and the like, so the fine screen is widely applied to the aspects of iron increasing and silicon reducing, product granularity control, ore grinding and classification and the like in a concentrating mill, and brings great production efficiency and economic benefit to the concentrating mill.

However, the traditional mine fine screen can be used for removing residues, the residues cannot be cleaned for a long time, the screen mesh can be blocked, the machine performance is affected, the traditional mine fine screen is not easy to clean, meanwhile, the height of the discharge port of the traditional mine fine screen is fixed, and the situation that the transport vehicle cannot be placed below the discharge port to receive materials can occur for transport vehicles with different heights.

Therefore, a new high-frequency fine screen for mines is needed to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a mining high frequency fine screen with get the material comparatively convenient, wash comparatively convenient, the operation is comparatively simple.

In order to solve the technical problem, the utility model provides a mining high frequency fine screen includes: a base plate; the two supporting plates are fixedly arranged on the top of the bottom plate; the screen box is fixedly arranged at the top ends of the two supporting plates; the material receiving hopper is fixedly arranged on the inner wall of the screen box; the bottom discharge port is fixedly arranged on one side of the sieve box and communicated with the material receiving hopper; the three screening mechanisms are all arranged on the inner wall of the screen box; the feeding mechanism is arranged at the top of the screen box; the cleaning mechanism is arranged on the inner wall of the top of the screen box; the lifting mechanism is arranged on the bottom plate; and the material receiving mechanism is arranged on the lifting mechanism.

Preferably, screening mechanism includes two installing openings, two spring rods, sieve hopper, high frequency vibrator, separates the flitch and middle part discharge gate, two installing openings are seted up respectively on the both sides inner wall of sieve case, two spring rods fixed mounting is two respectively on the installing opening, sieve hopper fixed mounting is two on the output pole of spring rod, high frequency vibrator fixed mounting be in the bottom of sieve hopper, it is in to separate the flitch setting one side of sieve hopper, middle part discharge gate fixed mounting be in one side of sieve hopper, the middle part discharge gate with sieve hopper is linked together.

Preferably, throw the material mechanism and include inlet pipe and feeder hopper, the inlet pipe sets up the top of sieve case, feeder hopper fixed mounting be in the top of sieve case, the feeder hopper with the inlet pipe is linked together.

Preferably, the cleaning mechanism comprises a plurality of spray heads and water pipes, the spray heads are arranged on the inner wall of the top of the screen box, the water pipes are arranged at the top of the screen box, and the water pipes are communicated with the spray heads.

Preferably, elevating system includes two threaded rods, lifter plate, limiting plate, motor, two initiative synchronizing wheels, two driven synchronizing wheels and two hold-in ranges, two the threaded rod rotates to be installed on the bottom plate, lifter plate screw sleeve is established two on the threaded rod, the sliding tray has been seted up on the lifter plate, the limiting plate rotates the cover and establishes two on the threaded rod, motor fixed mounting is in on the limiting plate, two the equal fixed cover of initiative synchronizing wheel is established two on the output shaft of motor, two the driven synchronizing wheel is fixed cover respectively and is established two on the threaded rod, two the hold-in range is established respectively two initiative synchronizing wheel and two on the driven synchronizing wheel.

Preferably, receiving agencies is including the case that gathers materials, side cap and screw, the case slidable mounting that gathers materials is in the sliding tray, the case opening has been seted up to one side of the case that gathers materials, the side cap is articulated to be installed the one side of the case that gathers materials, the articulated position of side cap with the case opening is corresponding, the screw sets up on the side cap, the screw with the case threaded connection that gathers materials.

Compared with the prior art, the utility model provides a mining high frequency fine screen has following beneficial effect:

the utility model provides a mining high frequency fine screen, can collect the ore piece after the screening through the receiving hopper, can be three kinds of size's granule with the ore piece screening through three screening mechanism, can throw the material to three screening mechanism through throwing the material mechanism, can accomplish the cleaning work to three screening mechanism through wiper mechanism, it is more convenient to make the device wash, can make the device be applicable to the transport vechicle of various heights through elevating system, thereby let the device's application scope more extensive, not only can collect the ore piece after three screening mechanism sieves through receiving agencies, and can also let through side cap and screw unload more conveniently.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the high-frequency fine screen for mines provided by the utility model;

FIG. 2 is a front cross-sectional structural schematic view of the lift mechanism of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 1;

fig. 5 is an enlarged schematic view of the portion C shown in fig. 1.

Reference numbers in the figures: 1. a base plate; 2. a support plate; 3. a screen box; 4. a material receiving hopper; 5. a bottom discharge hole; 6. an installation opening; 7. a spring lever; 8. screening the hopper; 9. a high-frequency vibrator; 10. a material separating plate; 11. a middle discharge hole; 12. a feed pipe; 13. a feed hopper; 14. a spray head; 15. a water pipe; 16. a lifting mechanism; 17. a material collecting box; 18. a side cover; 19. and (4) screws.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the high-frequency fine screen for mining according to the present invention; FIG. 2 is a front cross-sectional structural schematic view of the lift mechanism of FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 1; FIG. 4 is an enlarged view of portion B of FIG. 1; fig. 5 is an enlarged schematic view of the portion C shown in fig. 1. The mining high-frequency fine screen comprises: a base plate 1; the two supporting plates 2 are fixedly arranged at the top of the bottom plate 1; the screen box 3 is fixedly arranged at the top ends of the two supporting plates 2; the material receiving hopper 4 is fixedly arranged on the inner wall of the sieve box 3; the bottom discharge port 5 is fixedly arranged on one side of the sieve box 3, and the bottom discharge port 5 is communicated with the material receiving hopper 4; the three screening mechanisms are all arranged on the inner wall of the screen box 3; the feeding mechanism is arranged at the top of the screen box 3; the cleaning mechanism is arranged on the inner wall of the top of the screen box 3; the lifting mechanism 16 is arranged on the bottom plate 1; and the material receiving mechanism is arranged on the lifting mechanism 16.

Screening mechanism includes two installing openings 6, two spring rods 7, sieve hopper 8, high frequency vibrator 9, separates flitch 10 and middle part discharge gate 11, two installing openings 6 is seted up respectively on the both sides inner wall of sieve case 3, two spring rods 7 is fixed mounting two respectively on installing openings 6, sieve hopper 8 fixed mounting is two on the output pole of spring rods 7, high frequency vibrator 9 fixed mounting be in the bottom of sieve hopper 8, separate the flitch 10 setting and be in one side of sieve hopper 8, middle part discharge gate 11 fixed mounting be in one side of sieve hopper 8, middle part discharge gate 11 with sieve hopper 8 is linked together, can divide into the granule of three kinds of sizes with the piece sieve of ore through three screening mechanism.

Throw the material mechanism and include inlet pipe 12 and feeder hopper 13, inlet pipe 12 sets up the top of sieve case 3, feeder hopper 13 fixed mounting be in the top of sieve case 3, feeder hopper 13 with inlet pipe 12 is linked together, can throw the material to three screening mechanism through throwing the material mechanism.

The wiper mechanism includes a plurality of shower nozzles 14 and water pipe 15, and is a plurality of shower nozzle 14 sets up on the top inner wall of sieve case 3, water pipe 15 sets up the top of sieve case 3, water pipe 15 is with a plurality of shower nozzle 14 is linked together, can accomplish the cleaning to three screening mechanism through wiper mechanism, makes the device's washing more convenient.

The lifting mechanism 16 comprises two threaded rods, a lifting plate, a limiting plate, a motor, two driving synchronous wheels, two driven synchronous wheels and two synchronous belts, the two threaded rods are rotatably arranged on the bottom plate 1, the lifting plate is sleeved on the two threaded rods in a threaded manner, a sliding groove is formed in the lifting plate, the limiting plate is rotatably sleeved on the two threaded rods, the motor is fixedly arranged on the limiting plate, the two driving synchronous wheels are fixedly sleeved on an output shaft of the motor, the two driven synchronous wheels are respectively fixedly sleeved on the two threaded rods, the two synchronous belts are respectively sleeved on the two driving synchronous wheels and the two driven synchronous wheels, the device can be suitable for transport vehicles with various heights through the lifting mechanism 16, so that the application range of the device is wider.

Receiving agencies is including gathering materials case 17, side cap 18 and screw 19, gather materials case 17 slidable mounting in the sliding tray, the workbin opening has been seted up to one side of gathering materials case 17, side cap 18 articulates to be installed gather materials case 17's one side, side cap 18's articulated position with the workbin opening is corresponding, screw 19 sets up on the side cap 18, screw 19 with gather materials case 17 threaded connection, not only can collect the ore piece after three screening mechanism sieves through receiving agencies to it is more convenient to also let the unloading through side cap 18 and screw 19.

The utility model provides a mining high frequency fine screen's theory of operation as follows:

when the screening machine is used, ore fragments are fed into the screening box 3 through the feeding hopper 13 and the feeding pipe 12, the ore fragments fall on the screening hopper 8 after entering the screening box 3, the high-frequency vibrator 9 is started, the screening hopper 8 is driven to vibrate by the high-frequency vibrator 9 to screen the ore fragments, the ore fragments can be screened into particles with three sizes through the three screening mechanisms, and the sorted ore fragments are discharged from the bottom discharge port 5 and the three middle discharge ports 11;

when cleaning, clear water is injected into the water pipe 15, water flows into the plurality of spray heads 14 through the water pipe 15 and is sprayed out by the plurality of spray heads 14 to clean the plurality of sieve hoppers 8, and the cleaned sewage is collected by the collecting hopper 4 and is discharged from the bottom discharge port 5;

when receiving material, slip collection workbin 17, make collection workbin 17 arrange bottom discharge mouth 5's below position in and receive material, receive material and accomplish backward left slip collection workbin 17, make collection workbin 17 avoid bottom discharge mouth 5, the starter motor, the motor drives two initiative synchronizing wheels and rotates, two initiative synchronizing wheels transmit kinetic energy for two driven synchronizing wheels through two hold-in ranges, two driven synchronizing wheels drive two threaded rods and rotate, two threaded rods rotate and drive the lifter plate and reciprocate, it reciprocates to drive collection workbin 17 through the lifter plate and reciprocates and adjust the height that collects workbin 17, thereby will collect workbin 17 and adjust to the height that is higher than the transport vechicle, arrange the transport vechicle in collection workbin 17's below position, twist and pull down screw 19, open side cap 18, the piece of ore in collection workbin 17 falls into the transport vechicle along the workbin opening and accomplishes to get the material.

Compared with the prior art, the utility model provides a mining high frequency fine screen has following beneficial effect:

the utility model provides a mining high frequency fine screen, can collect the ore piece after the screening through receiving hopper 4, can be three kinds of big or small granule with the ore piece screening through three screening mechanism, can throw the material to three screening mechanism through throwing the material mechanism, can accomplish the cleaning work to three screening mechanism through wiper mechanism, it is more convenient to make the device wash, can make the device be applicable to the transport vechicle of various height through elevating system 16, thereby let the device's application scope more extensive, not only can collect the ore piece after three screening mechanism sieves through receiving mechanism, and can also let through 18 side covers and screw 19 unload more conveniently.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (6)

1. A mining high frequency fine screen is characterized by comprising:

a base plate;

the two supporting plates are fixedly arranged on the top of the bottom plate;

the screen box is fixedly arranged at the top ends of the two supporting plates;

the material receiving hopper is fixedly arranged on the inner wall of the screen box;

the bottom discharge port is fixedly arranged on one side of the sieve box and communicated with the material receiving hopper;

the three screening mechanisms are all arranged on the inner wall of the screen box;

the feeding mechanism is arranged at the top of the screen box;

the cleaning mechanism is arranged on the inner wall of the top of the screen box;

the lifting mechanism is arranged on the bottom plate;

and the material receiving mechanism is arranged on the lifting mechanism.

2. The mining high-frequency fine screen according to claim 1, wherein the screening mechanism comprises two mounting openings, two spring rods, a screen hopper, a high-frequency vibrator, a material separating plate and a middle discharge port, the two mounting openings are respectively arranged on the inner walls of two sides of the screen box, the two spring rods are respectively and fixedly arranged on the two mounting openings, the screen hopper is fixedly arranged on the output rods of the two spring rods, the high-frequency vibrator is fixedly arranged at the bottom of the screen hopper, the material separating plate is arranged on one side of the screen hopper, the middle discharge port is fixedly arranged on one side of the screen hopper, and the middle discharge port is communicated with the screen hopper.

3. The mining high-frequency fine screen according to claim 1, characterized in that the feeding mechanism comprises a feeding pipe and a feeding hopper, the feeding pipe is arranged on the top of the screen box, the feeding hopper is fixedly arranged on the top of the screen box, and the feeding hopper is communicated with the feeding pipe.

4. The mining high-frequency fine screen according to claim 1, wherein the cleaning mechanism comprises a plurality of spray heads and a water pipe, the plurality of spray heads are arranged on the inner wall of the top of the screen box, the water pipe is arranged on the top of the screen box, and the water pipe is communicated with the plurality of spray heads.

5. The mining high-frequency fine screen according to claim 1, characterized in that the lifting mechanism comprises two threaded rods, a lifting plate, a limiting plate, a motor, two driving synchronizing wheels, two driven synchronizing wheels and two synchronous belts, wherein the two threaded rods are rotatably installed on the bottom plate, the lifting plate is screwed on the two threaded rods, a sliding groove is formed in the lifting plate, the limiting plate is rotatably sleeved on the two threaded rods, the motor is fixedly installed on the limiting plate, the two driving synchronizing wheels are fixedly sleeved on the output shaft of the motor, the two driven synchronizing wheels are fixedly sleeved on the two threaded rods respectively, and the two synchronous belts are respectively sleeved on the two driving synchronizing wheels and the two driven synchronizing wheels.

6. The mining high-frequency fine screen according to claim 5, wherein the material collecting mechanism comprises a material collecting box, a side cover and a screw, the material collecting box is slidably mounted in the sliding groove, a material box opening is formed in one side of the material collecting box, the side cover is hinged to one side of the material collecting box, the hinged position of the side cover corresponds to the material box opening, the screw is arranged on the side cover, and the screw is in threaded connection with the material collecting box.

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