CN213433279U - Laminated high-frequency vibration fine screen - Google Patents

Abstract

The utility model discloses a stromatolite high-frequency vibration fine screen, including vibrator, motor, multiunit dead lever and a plurality of square frame, the vibrator passes through diaphragm fixed connection with square frame, motor and square frame fixed connection, every group through a plurality of first horizontal pole fixed connection between the dead lever, a plurality of square frame are through a plurality of second horizontal pole fixed connection, and are a plurality of the second horizontal pole is connected with a plurality of first horizontal pole joints respectively through a plurality of rubber spring. The utility model has the advantages of, rotation through the cross can effectual stirring ore pulp, prevent behind the ore pulp dehydration slagging scorification, conglobation, and the aperture of cross below can supply water once more for the ore pulp after the dehydration, can make the mineral more even, let the reel better sieve the mineral, give the ore deposit ware can vibrate together along with the vibration of reel, thereby make the ore pulp in the ore deposit ware more even, so that the screening of reel to the ore pulp, improve the screening efficiency of reel to the ore pulp.

Description

Laminated high-frequency vibration fine screen

Technical Field

The utility model relates to a vibration fine screen technical field especially relates to a stromatolite high frequency vibration fine screen.

Background

The high-frequency fine screen is fine grading equipment, the size of the screen can be selected according to the requirement of qualified grain size, and the high-frequency fine screen can be designed into a single-layer high-frequency fine screen or a multi-layer high-frequency fine screen. The main characteristics are as follows: the screening efficiency is high, and the grading precision is high; the device can realize multi-path parallel connection, occupies small space and can realize five-path parallel connection at most. The screen frame is suspended and supported by the rubber springs, so that the noise is low, the power consumption is low, the dynamic load of the equipment is small, and the special requirement on an installation foundation is avoided. The ore pulp separator can uniformly spread ore pulp on the screen surface, reduce the flowing speed of the ore pulp on the screen surface and prolong the service life of the screen. Depending on the amount of ore to be treated, a single layer screen or a multi-layer screen may be selected. However, in practice, the pulp separator cannot really realize uniform pulp distribution, so that the pulp distribution is unreasonable, and the processing capacity of the high-frequency screen surface cannot be fully exerted.

Easy slagging scorification, conglomeration cause inconvenience to the screening after the ore pulp is through the screen cloth dehydration, and have no good treatment effect to this phenomenon among the prior art, some through to screen cloth water injection once more, however, only can not play good role through water injection once, and give the inhomogeneous also influence screening effect of ore pulp in the ore deposit ware.

To this end, we propose a laminated high frequency vibrating fine screen to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of easy slag bonding and agglomeration of the ore pulp after dehydration in the screen frame in the prior art, uneven distribution of the ore pulp in the ore feeder and the like, and providing a laminated high-frequency vibrating fine screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a laminated high-frequency vibration fine screen comprises a vibrator, a motor, a plurality of groups of fixed rods and a plurality of square frames, wherein the vibrator is fixedly connected with the square frames through transverse plates, the motor is fixedly connected with the square frames, each group of fixed rods is fixedly connected with each other through a plurality of first transverse rods, the plurality of square frames are fixedly connected with each other through a plurality of second transverse rods, a plurality of second transverse rods are respectively connected with the plurality of first transverse rods in a clamping manner through a plurality of rubber springs, a plurality of screen frames are fixedly connected with each other between the square frames, screen meshes are arranged in the screen frames, the side walls of the screen frames are hermetically connected with an ore feeder, one ends of the bottoms of the screen frames, far away from the ore feeder, are respectively provided with a first discharge port, one ends of the screen meshes, far away from the ore feeder, are respectively provided with a second discharge port, one group of the fixed rod side walls, far away from the ore feeder, are fixedly connected with an, the output of motor head fixedly connected with bull stick, bull stick fixed link has a plurality of first gears, and a plurality of first gears all move through rack chain and are connected with the second gear, and is a plurality of the equal fixedly connected with bull stick of second gear, it is a plurality of the one end that the bull stick is close to the second gear all rotates through the bearing and is connected with the I shape interface, and is a plurality of the equal fixedly connected with water pipe of one end that the bull stick was kept away from to the I shape interface, the bull stick rotates through a plurality of bearings and is connected with a plurality of connecting rods, and is a plurality of the one end and the water pipe fixed connection that the bull stick was kept away from to the connecting rod, the water pipe is through a plurality of bracing pieces and square frame fixed connection, and is a plurality of the equal sealing connection of one end that the second gear was kept away from to the bull stick is close.

Preferably, a plurality of knife edges are arranged on the side walls of the cross pipes, and wear-resistant layers are coated on the side walls of the cross pipes and the surfaces of the knife edges.

Preferably, a plurality of first discharge gate and a plurality of second discharge gate department all is equipped with the extension board, the feed cylinder under the sieve is close to first discharge gate department and the feed cylinder on the sieve all is equipped with a plurality of sockets near second discharge gate department, the socket size is greater than the extension board size.

Preferably, a plurality of feeder all through a plurality of bracing and a plurality of square frame 4 fixed connection, the size of feeder discharge gate is the same with reel internal diameter width.

Preferably, one section of the water pipe close to the square frame is a steel pipe, and one section of the water pipe far away from the square frame is a hose.

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

1. the cross pipe rotates to effectively stir the ore pulp, so that the ore pulp is prevented from being slag and agglomerated after being dehydrated, small holes below the cross pipe can spray water, the dehydrated ore pulp can be supplied with water again, the screen frame can better screen minerals, the ore feeder is fixed on the screen frame and can vibrate when the screen frame vibrates, so that the ore pulp in the ore feeder is more uniform, the screen frame can screen the ore pulp, and the screening efficiency of the screen frame on the ore pulp is improved;

2. the edge of a knife on the cross pipe can be better break up the slagged, conglomerated mineral, makes ore pulp evenly distributed, enlarges the utilization ratio of reel, and the existence of bellmouth and extension board can let the mineral aggregate that sieves enter into different feed cylinders, and the size of bellmouth is greater than the extension board size and spills out the material ore when can avoiding the shale shaker vibration, and the fixed ore feeder that the bracing can be better lets the ore feeder more stable when the vibration.

Drawings

Fig. 1 is a schematic structural view of a laminated high-frequency vibrating fine screen provided by the present invention;

fig. 2 is a schematic view of the position structure of the rotating rod, the water pipe and the screen frame of the laminated high-frequency vibrating fine screen of the present invention;

fig. 3 is a top view of a screen frame of a laminated high-frequency vibrating fine screen according to the present invention;

fig. 4 is a schematic view of a connection structure between a water pipe and a cross pipe of the laminated high-frequency vibrating fine screen provided by the utility model.

In the figure: the device comprises a vibrator 1, a motor 2, a fixing rod 3, a square frame 4, a first cross rod 5, a second cross rod 6, a screen frame 7, an ore feeder 8, a screen 9, a rotating rod 10, a first gear 11, a second gear 12, a rotating pipe 13, an I-shaped connector 14, a water pipe 15, a cross pipe 16, a connecting rod 17, a second discharge port 18, a first discharge port 19, a rubber spring 20, an upper screen material cylinder 21, a lower screen material cylinder 22, a socket 23, an extension plate 24 and a support rod 25.

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.

Referring to fig. 1-4, a laminated high-frequency vibrating fine screen comprises a vibrator 1, a motor 2, a plurality of groups of fixed rods 3 and a plurality of square frames 4, wherein the vibrator 1 is fixedly connected with the square frames 4 through transverse plates, the motor 2 is fixedly connected with the square frames 4, each group of fixed rods 3 is fixedly connected with each other through a plurality of first transverse rods 5, the plurality of square frames 4 are fixedly connected with each other through a plurality of second transverse rods 6, the plurality of second transverse rods 6 are respectively connected with the plurality of first transverse rods 5 in a clamping manner through a plurality of rubber springs 20, a plurality of screen frames 7 are fixedly connected between the plurality of square frames 4, a screen 9 is arranged inside each of the plurality of screen frames 7, the side walls of the plurality of screen frames 7 are respectively and hermetically connected with an ore feeder 8, the plurality of ore feeders 8 are fixedly connected with the plurality of square frames 4 through a plurality of inclined struts, the size of outlets of the square ore feeders 8 is the same as the inner diameter width of the screen frames, the ore feeder 8 is more stable in vibration, the size of the outlet of the ore feeder 8 is equal to the width of the screen frame 7, ore pulp can be uniformly scattered on the screen 9 by the ore feeder 8, and the screening efficiency is improved;

the bottom of each screen frame 7 is provided with a first discharge port 19 at one end far away from the feeder 8, the screen cloth 9 is provided with a second discharge port 18 at one end far away from the feeder 8, the side walls of a group of fixed rods 3 far away from the feeder 8 are fixedly connected with an oversize feed cylinder 21 and a screen underflow cylinder 22 through supporting rods 25, the first discharge ports 19 and the second discharge ports 18 are provided with extension plates 24, the positions of the screen underflow cylinder 22 close to the first discharge ports 19 and the positions of the screen overflow cylinder 21 close to the second discharge ports 18 are provided with a plurality of receiving ports 23, the size of the receiving ports 23 is larger than that of the extension plates 24, the receiving ports 23 and the extension plates 24 can allow screened mineral materials to enter different feed cylinders, the size of the receiving ports 23 is larger than that of the extension plates 24 so as to avoid discharging the mineral materials when the vibrating screen is vibrated, the output head of the motor 2 is fixedly connected with a rotating rod 10, the rotating rod 10 is fixedly connected with a plurality of first gears, the first gears 11 are all connected with second gears 12 through rack chain transmission, and the second gears 12 are all fixedly connected with rotary pipes 13;

the ends of the plurality of rotary pipes 13, which are close to the second gear 12, are rotatably connected with I-shaped interfaces 14 through bearings, the ends of the plurality of I-shaped interfaces 14, which are far away from the rotary pipes 13, are fixedly connected with water pipes 15, one sections of the water pipes 15, which are close to the square frame 4, are steel pipes, one sections of the water pipes 15, which are far away from the square frame 4, are hoses, the steel pipes can fix the water pipes 15 on the square frame 4, so that the hoses can vibrate along with the square frame 4, the hoses can not deform when the steel pipes vibrate, water can be more conveniently supplied into the cross pipes 16, the rotary rods 10 are rotatably connected with a plurality of connecting rods 17 through a plurality of bearings, one ends of the plurality of connecting rods 17, which are far away from the rotary rods 10, are fixedly connected with the water pipes 15, the water pipes 15 are fixedly connected with the square frame 4 through a plurality of supporting rods, the ends of the plurality of rotary pipes 13, which are far away from the second gear 12, the edge of a knife on the cross pipe 16 can be better broken up the slagging scorification, the agglomerated mineral, make ore pulp evenly distributed, enlarge the utilization ratio of reel 7, the wearing layer can protect edge of a knife and cross pipe 16, let edge of a knife and cross pipe 16 life more of a specified duration, a plurality of apertures have been seted up near the lateral wall of screen cloth 9 to a plurality of cross pipes 16.

When the utility model is used, the motor 2 and the vibrator 1 are started, the vibrator 1 can drive the square frame 4 to vibrate, therefore, the screen frame 7 can also vibrate along with the screen frame 7, the mineral slurry in the mineral feeder 8 is shaken uniformly, the mineral slurry spills into the screen 9 from the outlet of the mineral feeder 8, the screen 9 screens mineral materials through vibration, the output head of the motor 2 drives the rotating rod 10 to rotate, the rotating rod 10 drives the first gears 11 to rotate, the first gears 11 drive the second gears 12 to rotate, the second gears 12 drive the rotating pipe 13 to rotate, therefore, the cross pipe 16 also rotates, the cross pipe 16 rotates to scatter the material ores of slag in the screen frame 7, the water pipe 15 can inject water into the cross pipe 13, when the cross pipe 16 rotates, the area of the injected water is larger, thus, the dehydrated mineral materials in the screen frame 7 can be provided with moisture again, the mineral materials are more uniform, the mineral materials can be conveniently screened by the screen frame 7, the screening efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A laminated high-frequency vibration fine screen comprises a vibrator (1), a motor (2), a plurality of groups of fixing rods (3) and a plurality of square frames (4), and is characterized in that the vibrator (1) is fixedly connected with the square frames (4) through transverse plates, the motor (2) is fixedly connected with the square frames (4), each group of fixing rods (3) are fixedly connected through a plurality of first transverse rods (5), the square frames (4) are fixedly connected through a plurality of second transverse rods (6), the second transverse rods (6) are respectively connected with the first transverse rods (5) in a clamping manner through a plurality of rubber springs (20), a plurality of screen frames (7) are fixedly connected between the square frames (4), a screen (9) is arranged inside each screen frame (7), the side walls of the screen frames (7) are respectively and hermetically connected with an ore feeder (8), and a first discharge hole (19) is formed in one end, far away from the ore feeder (8), of the bottom of each screen frame (7), a second discharge port (18) is formed in one end, far away from the ore feeder (8), of each screen (9), a group of screen upper material cylinder (21) and screen lower material cylinder (22) are fixedly connected to the side wall of the fixing rod (3) far away from the ore feeder (8) through a support rod (25), a rotating rod (10) is fixedly connected to an output head of the motor (2), the rotating rod (10) is fixedly connected with a plurality of first gears (11), the first gears (11) are connected with second gears (12) through rack chain transmission, the second gears (12) are fixedly connected with rotating pipes (13), one ends, close to the second gears (12), of the rotating pipes (13) are rotatably connected with I-shaped interfaces (14) through bearings, one ends, far away from the rotating pipes (13), of the I-shaped interfaces (14) are fixedly connected with water pipes (15), and the rotating rod (10) is rotatably connected with a plurality of connecting rods (17) through a plurality of bearings, it is a plurality of connecting rod (17) keep away from the one end and water pipe (15) fixed connection of bull stick (10), water pipe (15) are through a plurality of bracing pieces and square frame (4) fixed connection, and are a plurality of the equal sealing connection of one end that second gear (12) were kept away from in bull pipe (13) has cross pipe (16), and is a plurality of apertures have been seted up to the lateral wall that cross pipe (16) are close to screen cloth (9).

2. A laminated high frequency vibratory fine screen as set forth in claim 1 wherein a plurality of said cross tube (16) side walls are provided with a plurality of knife edges and wherein a plurality of said cross tube (16) side walls and a plurality of said knife edge surfaces are coated with an abrasion resistant layer.

3. The laminated high-frequency vibration fine screen as claimed in claim 1, wherein a plurality of said first discharge ports (19) and a plurality of said second discharge ports (18) are provided with extension plates (24), a plurality of sockets (23) are provided at positions of said screen lower material barrel (22) close to said first discharge ports (19) and at positions of said screen upper material barrel (21) close to said second discharge ports (18), and sizes of said sockets (23) are larger than sizes of said extension plates (24).

4. The laminated high-frequency vibrating fine screen as claimed in claim 1, wherein a plurality of said feeders (8) are fixedly connected with a plurality of square frames (4) through a plurality of inclined struts, and the size of the discharge port of said feeder (8) is the same as the inner diameter width of the screen frame (7).

5. The laminated high-frequency vibrating fine screen as claimed in claim 1, wherein a section of the water pipe (15) close to the square frame (4) is a steel pipe, and a section of the water pipe (15) far from the square frame (4) is a hose.

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