CN217222356U

CN217222356U - Vibration screening device

Info

Publication number: CN217222356U
Application number: CN202220865630.5U
Authority: CN
Inventors: 谢于都; 谢斌; 向明清
Original assignee: Hubei Yuying Environmental Protection New Material Co ltd
Current assignee: Hubei Yuying Environmental Protection New Material Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-19
Anticipated expiration: 2032-04-15

Abstract

The utility model relates to a vibration screening device, which comprises a screening box, wherein an installation mechanism is arranged in the screening box, a feed inlet is fixedly connected to the top of the screening box, a discharge outlet is fixedly connected to the bottom of the screening box, a vibration motor is fixedly connected to the bottom of the screening box, a plurality of fixed columns are fixedly connected to the bottom of the screening box, a first spring is fixedly connected to the bottom of each fixed column, a bottom plate is fixedly connected to the bottom of the first springs, and a plurality of support columns are fixedly connected to the bottom of the bottom plate; installation mechanism includes the sieve with screening incasement chamber sliding connection, the equal fixedly connected with slider in the left and right sides of sieve, the positive fixedly connected with box of sieve bottom. This vibratory screening device through being equipped with installation mechanism in screening incasement portion, installation mechanism can install and dismantle the screen cloth, is convenient for clear up and change the screen cloth, compares in more extensive of traditional vibratory screening device application.

Description

Vibration screening device

Technical Field

The utility model relates to an ore processing technology field specifically is a vibration screening device.

Background

The ore refers to a mineral aggregate from which useful components can be extracted or which has certain utilizable properties, and can be divided into metal minerals and nonmetal minerals, and mineral processing is a process of separating useful mineral particles having a certain shape and size from mined ore containing useful minerals by applying external force, and then relatively enriching the useful minerals by physical, chemical and physicochemical methods and separating the useful minerals from gangue minerals.

Mineral processing makes gangue mineral separation, need use the vibration screening device, screening cleaning equipment adopts circle cage sieve and double-deck shale shaker to sieve more, wherein, the cleaning rate of circle cage sieve is slower, the clearance effect is relatively poor simultaneously, and double-deck shale shaker is clearance speed very fast, but need change not unidimensional sieve to different materials and just can normally clear up screening work, the change of sieve of the vibration screening device that has now on the market is more complicated to the change of sieve, often need use the hand hammer, instrument such as crowbar is dismantled, dismantle not only waste time and energy like this, still have great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a vibration screening device possesses advantages such as sieve convenient to detach, has solved the inconvenient problem of sieve dismantlement.

In order to achieve the above object, the utility model provides a following technical scheme: a vibration screening device comprises a screening box, wherein an installation mechanism is arranged inside the screening box, a feed inlet is fixedly connected to the top of the screening box, a discharge outlet is fixedly connected to the bottom of the screening box, a vibration motor is fixedly connected to the bottom of the screening box, a plurality of fixing columns are fixedly connected to the bottom of the screening box, first springs are fixedly connected to the bottoms of the fixing columns, a bottom plate is fixedly connected to the bottoms of the first springs, and a plurality of support columns are fixedly connected to the bottom of the bottom plate;

installation mechanism includes the sieve with screening incasement chamber sliding connection, the equal fixedly connected with slider in the left and right sides of sieve, the positive fixedly connected with box of sieve bottom, the back of incasement chamber rotates and is connected with the cable drum, the equal fixedly connected with rope in the upper and lower both ends of cable drum surface, the one end fixedly connected with gag lever post of cable drum is kept away from to the rope, two the equal fixedly connected with second spring in the relative one side of gag lever post, two the equal fixedly connected with fixed plate in the relative one side of second spring.

Furthermore, the bottom fixedly connected with swash plate of screening case inner chamber, the cross-section of swash plate is the toper, the discharge opening corresponding with the discharge gate is seted up to the bottom of bottom plate.

Further, the cross-section of feed inlet is trapezoidal, the inside of bottom plate is seted up with the corresponding through-hole of discharge gate.

Further, the left side wall and the right side wall of the inner cavity of the screening box are both provided with sliding grooves, and the sliding grooves are connected with the sliding blocks in a sliding mode.

Furthermore, a round hole is formed in the fixing plate and is in sliding connection with the rope.

Furthermore, the left side wall and the right side wall of the inner cavity of the screening box are both provided with limiting grooves, and the limiting grooves are matched with the limiting rods.

Further, the outer surface of the fixing plate is fixedly connected with the inner wall of the box body, and the front face of the rope disc is fixedly connected with a rotating handle penetrating to the outside of the box body.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this vibratory screening device through being equipped with installation mechanism in screening incasement portion, installation mechanism can install and dismantle the screen cloth, is convenient for clear up and change the screen cloth, compares in more extensive of traditional vibratory screening device application.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the mounting mechanism of the present invention.

In the figure: 1 screening box, 2 installation mechanisms, 201 screen plates, 202 sliding blocks, 203 box bodies, 204 rope discs, 205 ropes, 206 limiting rods, 207 second springs, 208 fixing plates, 3 feed inlets, 4 discharge outlets, 5 vibration motors, 6 fixing columns, 7 first springs, 8 bottom plates and 9 supporting columns.

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.

Please refer to fig. 1-2, a vibrating screen apparatus in this embodiment comprises a screen box 1, a mounting mechanism 2 is disposed inside the screen box 1, a top feeding port 3 is fixedly connected to the top of the screen box 1, the cross section of the feeding port 3 is trapezoidal, a bottom discharging port 4 is fixedly connected to the bottom of the screen box 1, a vibrating motor 5 is fixedly connected to the bottom of the screen box 1, a plurality of fixing columns 6 are fixedly connected to the bottom of the screening box 1, first springs 7 are fixedly connected to the bottom of the fixing columns 6, a bottom plate 8 is fixedly connected to the bottom of the first springs 7, through holes corresponding to the discharging port 4 are disposed inside the bottom plate 8, discharging holes corresponding to the discharging port 4 are disposed at the bottom of the bottom plate 8, and a plurality of supporting columns 9 are fixedly connected to the bottom of the bottom plate 8.

Installation mechanism 2 includes sieve 201 with 1 inner chamber sliding connection of screening case, the equal fixedly connected with slider 202 in the left and right sides of sieve 201, the positive fixedly connected with box 203 of sieve 201 bottom, the back of box 203 inner chamber rotates and is connected with cable drum 204, the positive fixedly connected with of cable drum 204 runs through to the outside rotatory handle of box 203, the equal fixedly connected with rope 205 in upper and lower both ends of cable drum 204 surface, rope 205 keeps away from the one end fixedly connected with gag lever post 206 of cable drum 204, the equal fixedly connected with second spring 207 in two relative one sides of gag lever post 206, the equal fixedly connected with fixed plate 208 in two relative one sides of second spring 207, the surface of fixed plate 208 and the inner wall fixed connection of box 203, the round hole has been seted up to the inside of fixed plate 208, and round hole and rope 205 sliding connection.

Wherein, the bottom fixedly connected with swash plate of screening case 1 inner chamber, the cross-section of swash plate is the toper, conveniently concentrates the ejection of compact, and the spout has all been seted up to the left and right sides wall of screening case 1 inner chamber, and spout and slider 202 sliding connection, make to get to put and make more convenient, and the spacing groove has all been seted up to the left and right sides wall of screening case 1 inner chamber, and the spacing groove cooperatees with gag lever post 206, carries on spacingly to sieve 201.

In this embodiment, the rotating handle on the rope reel 204 is rotated to move the limiting rod 206 into the screening box 1, the sliding groove is matched with the sliding block 202, the screening plate 201 is installed inside the screening box 1, then the second spring 207 drives the limiting rod 206 to reset and return to the limiting groove to be fixed,

the working principle of the embodiment is as follows:

firstly, a rotating handle on a rope disc 204 is rotated, the rotating handle drives the rope disc 204 to rotate, the rope disc 204 tightens a rope 205 wound on the outer surface of the rope disc 204, a limiting rod 206 fixed at two ends of the rope 205 moves relatively and moves into a screening box 1, a sliding groove formed in the screening box 1 is matched with a sliding block 202 fixed on the left side and the right side of a screening plate 201, the screening plate 201 can be installed in the screening box 1, then a second spring 207 drives the limiting rod 206 to reset, the limiting rod 206 is inserted into the limiting groove formed in the screening box 1 to be fixed, materials needing screening are poured from a feeding hole 3, the screening box 1 is subjected to vibration screening through a vibrating motor 5 and a first spring 7 fixed at the bottom of the screening box 1, the screening box can come out from a discharging hole 4 after the vibration screening is completed, and the screening plate 201 can be detached and cleaned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vibrating screen device, includes screening case (1), its characterized in that: the screening box is characterized in that an installation mechanism (2) is arranged inside the screening box (1), the top of the screening box (1) is fixedly connected with a feed inlet (3), the bottom of the screening box (1) is fixedly connected with a discharge outlet (4), the bottom of the screening box (1) is fixedly connected with a vibration motor (5), the bottom of the screening box (1) is fixedly connected with a plurality of fixing columns (6), the bottom of each fixing column (6) is fixedly connected with a first spring (7), the bottom of each first spring (7) is fixedly connected with a bottom plate (8), and the bottom of each bottom plate (8) is fixedly connected with a plurality of supporting columns (9);

installation mechanism (2) include sieve (201) with screening case (1) inner chamber sliding connection, the equal fixedly connected with slider (202) in the left and right sides of sieve (201), positive fixedly connected with box (203) of sieve (201) bottom, the back of box (203) inner chamber rotates and is connected with cable drum (204), the equal fixedly connected with rope (205) in upper and lower both ends of cable drum (204) surface, the one end fixedly connected with gag lever post (206) of cable drum (204) is kept away from in rope (205), two the equal fixedly connected with second spring (207), two in the relative one side of gag lever post (206) the equal fixedly connected with fixed plate (208) in the relative one side of second spring (207).

2. A vibratory screening apparatus as set forth in claim 1 wherein: the bottom fixedly connected with swash plate of screening case (1) inner chamber, the cross-section of swash plate is the toper, the discharge opening corresponding with discharge gate (4) is seted up to the bottom of bottom plate (8).

3. A vibratory screening apparatus as set forth in claim 1 wherein: the cross section of the feed inlet (3) is trapezoidal, and a through hole corresponding to the discharge outlet (4) is formed in the bottom plate (8).

4. A vibratory screening apparatus as set forth in claim 1 wherein: the left side wall and the right side wall of the inner cavity of the screening box (1) are both provided with sliding grooves, and the sliding grooves are connected with the sliding blocks (202) in a sliding mode.

5. A vibratory screening apparatus as set forth in claim 1 wherein: a round hole is formed in the fixing plate (208) and is in sliding connection with the rope (205).

6. A vibratory screening apparatus as set forth in claim 1 wherein: the left side wall and the right side wall of the inner cavity of the screening box (1) are both provided with limiting grooves, and the limiting grooves are matched with the limiting rods (206).

7. A vibratory screening apparatus as set forth in claim 1 wherein: the outer surface of the fixing plate (208) is fixedly connected with the inner wall of the box body (203), and the front surface of the rope disc (204) is fixedly connected with a rotating handle penetrating to the outside of the box body (203).