CN218545047U

CN218545047U - High-frequency vibration dewatering disc

Info

Publication number: CN218545047U
Application number: CN202222848168.0U
Authority: CN
Inventors: 冯益韦
Original assignee: Linqu Fuda Machinery Equipment Co ltd
Current assignee: Linqu Fuda Machinery Equipment Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-28
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a high-frequency vibration dehydration dish, including keeping off material ring holder, dehydration dish body and high frequency vibration exciter, keep off the bottom of material ring holder and install the frame, the bottom of frame is provided with the backing plate, the fixed disk is installed at the top of frame, the upside of fixed disk is provided with the dehydration dish body. This high-frequency vibration dewatering dish, carry the ore pulp through the feed pipe to the dewatering dish body and be close to the inboard feed district of interior fender material ring, along with the anticlockwise operation of dewatering dish body, high frequency vibration exciter vibration produces high frequency exciting force simultaneously, make the ore pulp under the effect of high frequency exciting force and gravity, moisture wherein can be along dewatering dish body inclination fast downflow, at exciting force and gravity under the dewatering in-process, because the unique design in dewatering district, make the material accomplish further dehydration along with the rotatory extrusion dewatering district that is close to the district of unloading of dewatering dish body, guarantee that this high-frequency vibration dewatering dish is free to flow gravity and high-frequency vibration dehydration combines together to accomplish the high efficiency and dewaters.

Description

High-frequency vibration dewatering disc

Technical Field

The utility model relates to a dehydration dish technical field specifically is a high-frequency vibration dehydration dish.

Background

At present, a large amount of minerals in the mineral separation industry need wet mineral separation, and the minerals need to be separated from gangue through various processes of crushing, ball milling, magnetic separation or repeated selection. The ore pulp and gangue pulp after mineral separation exist in the form of ore pulp, and in order to obtain solid minerals and treat tailings, the ore pulp needs to be dewatered so as to obtain the solid minerals with lower moisture content, and even the minerals are further dried so as to be used for industrial production.

The dewatering screen is used as the most common dewatering equipment, mainly has the functions of dewatering, desliming and medium removal, can be used for recycling in sandstone material plants and coal dressing plants, mineral dressing plants and the like, and is also called as a sandstone dewatering screen, a mining dewatering screen, a coal slime dewatering screen, a dewatering screen and the like.

The high-frequency dewatering screen adopts a vibration motor as an excitation source, and materials are thrown to achieve the purpose of screening treatment. The device is mainly used for grading and dehydrating fine or tiny materials and recycling coal slime, and is particularly suitable for dehydrating the coal slime in front of a plate-and-frame filter press system. The high frequency vibrating dewatering screen has been widely used due to its advantages, but there are many problems in application that need to be improved:

1. the high-frequency vibrating screen generally uses polyurethane or metal woven wire mesh, and meshes are seriously blocked, so that the dehydration efficiency is greatly reduced after the high-frequency vibrating screen is used for a period of time;

2. the high-frequency vibrating screen has serious abrasion to minerals with larger granularity, the screen mesh needs to be frequently replaced, the use cost is increased, and the starting time is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-frequency vibration dewatering dish to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a high-frequency vibration dewatering disc, which comprises a material blocking ring bracket, a dewatering disc body and a high-frequency vibration exciter,

the bottom of the material blocking ring support is provided with a frame, the bottom of the frame is provided with a base plate, the top of the frame is provided with a fixed disc, the edge of the upper side of the fixed disc is provided with a riding wheel, the upper side of the fixed disc is provided with a dewatering disc body, the top of the fixed disc is fixed with an outer material blocking ring, the bottom of the fixed disc is provided with a high-frequency vibration exciter, the inboard of outer fender material ring is provided with interior fender material ring, it is fixed with the branch flitch between interior fender material ring and the outer fender material ring, the upside that interior fender material ring is provided with the feed pipe, the middle part of backing plate is fixed with the base, the upside of base is connected with the pivot through the bearing frame, the pivot runs through the bearing housing at fixed disk middle part and docks with the dehydration dish body.

Preferably, the dewatering disc body comprises a first dewatering area, a second dewatering area and a discharging area, the first dewatering area is arranged on the inner side, close to the inner material blocking ring, of the dewatering disc body, and the second dewatering area is arranged between the inner material blocking ring and the outer material blocking ring.

Preferably, the discharging area is arranged at an opening at one side of the dewatering disc body close to the material distributing plate.

Preferably, a water pan is fixed below the rack close to the fixed tray, and one side of the water pan is connected with a sewage discharge pipe which is obliquely arranged.

Preferably, the external mounting of pivot has first belt pulley, one side welded mounting that the base is close to the pivot has the mount, the surface mounting of mount has gear motor.

Preferably, a second belt pulley is installed at the output end of the speed reducing motor, and a transmission belt is connected between the first belt pulley and the second belt pulley.

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

1. the high-frequency vibration dewatering disc conveys ore pulp to a feeding area, close to the inner side of an inner material blocking ring, of a dewatering disc body through a feeding pipe, along with the anticlockwise operation of the dewatering disc body, and meanwhile, the high-frequency vibration exciter vibrates to generate high-frequency exciting force, so that the ore pulp can rapidly flow downwards along the inclination angle of the dewatering disc body under the action of the high-frequency exciting force and gravity;

2. this high-frequency vibration dehydration dish sets up this dehydration dish equipment into no screen cloth structure, utilizes the rotation of dehydration dish for two dehydration districts dewater, because the use of dehydration dish almost has no loss, thereby reduce the fault rate when dehydrating the ore pulp, thereby need not to change the screen cloth.

Drawings

FIG. 1 is a schematic structural view of a front cross section of the present invention;

fig. 2 is a schematic view of the top view structure of the present invention.

In the figure: 1. a material blocking ring bracket; 2. a frame; 3. a base plate; 4. fixing the disc; 5. a riding wheel; 6. a dewatering tray body; 601. a first dewatering zone; 602. a second dewatering zone; 603. a discharge area; 7. an outer retainer ring; 8. a high-frequency vibration exciter; 9. an inner material blocking ring; 10. a material distributing plate; 11. a feed pipe; 12. a water pan; 13. a blow-off pipe; 14. a base; 15. a rotating shaft; 16. a bearing housing; 17. a first pulley; 18. a fixed mount; 19. a reduction motor; 20. a second pulley; 21. a drive belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a high-frequency vibration dewatering disc, including keeping off material ring holder 1, dewatering disc body 6 and high frequency vibration exciter 8, keep off the bottom of material ring holder 1 and install frame 2, the bottom of frame 2 is provided with backing plate 3, fixed disk 4 is installed at the top of frame 2, riding wheel 5 is installed at the upside edge of fixed disk 4, the upside of fixed disk 4 is provided with dewatering disc body 6, the top of fixed disk 4 is fixed with outer fender material ring 7, high frequency vibration exciter 8 is installed to the bottom of fixed disk 4, the inboard of outer fender material ring 7 is provided with interior fender material ring 9, be fixed with branch flitch 10 between interior fender material ring 9 and the outer fender material ring 7, the upside that interior fender material ring 9 is provided with feed pipe 11, the middle part of backing plate 3 is fixed with base 14, base 14's upside is connected with pivot 15 through the bearing frame, pivot 15 runs through the bearing housing 16 at fixed disk 4 middle parts and the butt joint of dewatering disc body 6, pivot 15 and dewatering disc body 6 mutually perpendicular, and dewatering disc body 6 is the slope setting.

Referring to fig. 2, the dewatering tray body 6 includes a first dewatering zone 601, a second dewatering zone 602 and a discharge zone 603, the first dewatering zone 601 is arranged on the inner side of the dewatering tray body 6 close to the inner material retaining ring 9, and the second dewatering zone 602 is arranged between the inner material retaining ring 9 and the outer material retaining ring 7; the discharging area 603 is arranged at one side of the dewatering disc body 6 close to the material distributing plate 10.

During specific implementation, when dehydration operation is performed, ore pulp with the water content of 15-20 is conveyed to a feeding area, close to the inner side of an inner material blocking ring 9, of a dehydration disc body 6 through a feeding pipe 11, along with the counterclockwise operation of the dehydration disc body 6, a high-frequency vibration exciter 8 installed on the lower side of a fixed disc 4 vibrates to generate high-frequency exciting force, so that the ore pulp can quickly flow along the inclination angle of the dehydration disc body 6 under the action of the high-frequency exciting force and gravity, solid materials can be gathered in a first dehydration area 601 due to the blocking of the inner material blocking ring 9, part of fine-fraction minerals can enter a second dehydration area 602 along with water flow, dehydration continues to be performed under the action of the exciting force and the gravity, the solid materials are gathered in the second dehydration area 602 under the blocking of an outer material blocking ring 7, due to the unique design of the dehydration area, so that the materials rotate to an extrusion dehydration area, close to an unloading area 603 along with the dehydration disc body 6, the area occupied by the materials can be narrowed, the materials can be further dehydrated under the action of an extrusion force, and finally, the problem of high-frequency vibration and high material blocking cost in the existing dehydration screen can be solved.

It can be known to refer to fig. 1, high frequency vibration exciter 8 is located the bottom of fixed disk 4, high frequency vibration exciter 8 is when the circular telegram operation, conduct the exciting force on the dehydration dish body 6 through riding wheel 5 and pivot 15, it is little to make dehydration dish body 6 surface receive the amplitude, the high vibration of frequency, consequently, guarantee the steady operation of this vibration tray, adopt frequency conversion control with high frequency vibration exciter 8, can conveniently adjust the exciting force size of high frequency vibration exciter 8, can solve the dehydration problem of different materials, thereby realize that the dehydration rate is high, energy consumption is little, have the effect of reducing this energy-conservation.

Referring to fig. 1, a water pan 12 is fixed below the frame 2 close to the fixed tray 4, one side of the water pan 12 is connected with a drain pipe 13 which is obliquely arranged, the size of the water pan 12 is larger than that of the fixed tray 4, and the drain pipe 13 is in through connection with the material retaining ring support 1.

During the concrete implementation, through the downside setting at fixed disk 4 with the fixed water collector 12 of frame 2, when the rotatory material that drives of dehydration dish body 6 accomplishes the dehydration in first dehydration district 601 and second dehydration district 602 for rivers collect through water collector 12, and water collector 12 can concentrate the sewage that discharges and deviate from through the blow off pipe 13 of one side.

Referring to fig. 1, a first belt pulley 17 is installed outside the rotating shaft 15, a fixed frame 18 is welded to one side of the base 14 close to the rotating shaft 15, a speed reduction motor 19 is installed on the surface of the fixed frame 18, and the fixed frame 18 and the rotating shaft 15 are parallel to each other; the output end of the speed reducing motor 19 is provided with a second belt pulley 20, and a transmission belt 21 is connected between the first belt pulley 17 and the second belt pulley 20.

During the concrete implementation, through installing gear motor 19 on the surface of mount 18 to through the gear motor 19 power supply to on the mount 18, thereby make the second belt pulley 20 of gear motor 19 output rotatory, second belt pulley 20 drives first belt pulley 17 and pivot 15 through driving belt 21 and rotates, thereby makes the upper end of pivot 15 pass through bearing housing 16 and rotate in fixed disk 4, and then makes the rotation of dehydration dish body 6 come to dewater the ore pulp material.

In summary, when the high-frequency vibration dewatering disc is in use, the speed reduction motor 19 is operated to drive the pulley assembly to transmit power to the rotating shaft 15, so that the rotating shaft 15 drives the dewatering disc body 6 to rotate counterclockwise, meanwhile, the high-frequency vibration exciter 8 is installed on the fixed disc 4, and high-frequency exciting force is transmitted to the dewatering disc body 6 through the rotating shaft 15 and the supporting wheel 5, so that moisture can flow down rapidly along the inclination angle of the dewatering disc body 6, the material finishes discharging when rotating to be close to the discharging area 603 along with the dewatering disc body 6, and the material can be further dewatered under the action of extrusion force, so that the dewatering disc body 6 rotates to dewater ore pulp material.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-frequency vibration dewatering disc, is including keeping off material ring holder (1), dewatering disc body (6) and high frequency vibration exciter (8), its characterized in that:

frame (2) are installed to the bottom of keeping off material ring holder (1), the bottom of frame (2) is provided with backing plate (3), fixed disk (4) are installed at the top of frame (2), riding wheel (5) are installed to the upside edge of fixed disk (4), the upside of fixed disk (4) is provided with dewatering disc body (6), the top of fixed disk (4) is fixed with outer fender material ring (7), high frequency vibration exciter (8) are installed to the bottom of fixed disk (4), the inboard of outer fender material ring (7) is provided with interior fender material ring (9), be fixed with between interior fender material ring (9) and outer fender material ring (7) and divide flitch (10), the upside of interior fender material ring (9) is provided with feed pipe (11), the middle part of backing plate (3) is fixed with base (14), the upside of base (14) is connected with pivot (15) through the bearing frame, pivot (15) run through bearing housing (16) at fixed disk (4) middle part and dewatering disc body (6) butt joint.

2. A high-frequency vibration dewatering disc according to claim 1, wherein: the dewatering disc body (6) comprises a first dewatering area (601), a second dewatering area (602) and a discharging area (603), the inner side, close to the inner material blocking ring (9), of the dewatering disc body (6) is set to be the first dewatering area (601), and the second dewatering area (602) is set between the inner material blocking ring (9) and the outer material blocking ring (7).

3. A high-frequency vibration dewatering disc according to claim 2, wherein: the discharging area (603) is arranged at one side opening of the dewatering disc body (6) close to the material distributing plate (10).

4. A high frequency vibratory dewatering tray as recited in claim 1, further comprising: a water pan (12) is fixed below the rack (2) close to the fixed pan (4), and one side of the water pan (12) is connected with a sewage discharge pipe (13) which is obliquely arranged.

5. A high frequency vibratory dewatering tray as recited in claim 1, further comprising: the externally mounted of pivot (15) has first belt pulley (17), one side welded mounting that base (14) are close to pivot (15) has mount (18), the surface mounting of mount (18) has gear motor (19).

6. A high-frequency vibration dewatering disc according to claim 5, wherein: second belt pulley (20) are installed to the output of gear motor (19), be connected with between first belt pulley (17) and second belt pulley (20) driving belt (21).