CN220239236U

CN220239236U - Multilayer vibrating screen

Info

Publication number: CN220239236U
Application number: CN202321780092.0U
Authority: CN
Inventors: 刘伟
Original assignee: Suining Shengside Biotechnology Co ltd
Current assignee: Suining Shengside Biotechnology Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2023-12-26
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a multilayer vibrating screen, which relates to the technical field of vibrating screens and particularly comprises a first shell, wherein the first shell is of a U-shaped design, a second shell corresponding to the first shell is arranged on the outer side of the top of the first shell, one end of the second shell is hinged with the first shell through a hinge, upright posts are fixedly arranged on the tops of two sides of the first shell, guide grooves are formed in the tops of two sides of the second shell, guide blocks are connected inside the guide grooves in a sliding mode, U-shaped seats are fixedly connected to the tops of the guide blocks and one side of the top end of each upright post, and push-pull oil cylinders are arranged between the U-shaped seats. When the screening device is used, sorting screening of materials with different particle sizes is realized, meanwhile, the influence on the body health caused by the suction of flying particles by workers in the screening process can be avoided, and the overhaul and maintenance work of the screening assembly can be conveniently carried out.

Description

Multilayer vibrating screen

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a multilayer vibrating screen.

Background

The vibrating screen works by utilizing reciprocating rotary vibration generated by vibration excitation of the vibrator, an upper rotary weight of the vibrator enables the screen surface to generate plane rotary vibration, a lower rotary weight enables the screen surface to generate conical surface rotary vibration, and the effect of combined action enables the screen surface to generate compound rotary vibration. Currently, vibrating screens often need to screen different materials, which are different in size and need to be replaced by staff to screen screens with different meshes, and in the process, due to the space limitation of a machine shell, the staff is difficult to spread completely, and the operation process is complicated. In view of the above, we propose a multi-layer vibrating screen.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a multilayer vibrating screen.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a multilayer shale shaker, includes first casing, first casing is U type design, first casing top outside is equipped with rather than corresponding second casing, second casing one end is articulated mutually with first casing through the hinge, the equal fixed mounting in top of first casing both sides has the stand, the guide way has all been seted up at the top of second casing both sides, guide way inside sliding connection has the guide block, guide block top, the equal fixedly connected with U type seat in stand top one side, be equipped with push-and-pull hydro-cylinder between the U type seat, push-and-pull hydro-cylinder rotates with both ends U type seat through the pivot respectively and is connected, be equipped with a plurality of screening mechanisms between first casing and the second casing, screening mechanism fixed mounting is on first casing.

Optionally, screening mechanism includes the quadrilateral frame, the quadrilateral frame is connected with first casing inner wall both ends respectively, the equal fixed mounting in top of quadrilateral frame both sides has the baffle, the inside perpendicular support pole that is equipped with of quadrilateral frame is not less than three, the support pole is connected with quadrilateral frame inner wall both sides respectively, quadrilateral frame inner chamber top is equipped with the screen cloth, the screen cloth is connected with the support pole through the bolt, and top-down's screen cloth sieve mesh aperture reduces gradually.

Optionally, one side of the first casing is provided with a discharge hole corresponding to the screening mechanism, the top of the other side of the first casing is fixedly connected with a supporting plate, the top of the supporting plate is fixedly provided with a feed hopper, and the supporting plate is communicated with the outside through the feed hopper.

Optionally, first casing below is equipped with the bottom plate, the top of bottom plate both sides all is equipped with the U type frame perpendicularly, U type frame bottom is connected with the bottom plate, the top at U type frame both ends is all fixedly connected with spring, the spring top is connected with the fixing base, fixing base one side is connected with first casing.

Optionally, the bottom edge of the bottom plate is fixedly provided with a noise reduction foot pad, and the noise reduction foot pad is made of rubber or silica gel materials.

Optionally, a motor box is fixedly installed at the bottom of the first casing, a vibrating motor is installed inside the motor box, and a rotating shaft of the vibrating motor is connected with the first casing.

Compared with the prior art, when the screening device is used, materials are input into the first casing through the feed hopper, then fall onto the first screening mechanism, pass through screens with different screen hole diameters, fall into different collecting containers through corresponding discharge ports, and realize classified screening of the materials with different particle sizes, meanwhile, the second casing can prevent the flying particles from being inhaled by staff in the screening process to influence the health, when the staff needs to overhaul and maintain the screening component in the first casing, the push-pull oil cylinder is utilized to drive the guide block to slide in the guide groove, and then the guide block drives the second casing to overturn by taking the hinge as the circle center, so that the second casing is opened, the screening component is intuitively displayed in front of the staff, and overhaul and maintenance work of the screening component is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic diagram of the internal structures of the first and second housings of the present utility model.

Fig. 3 is a schematic diagram of a specific structure of the screening mechanism of the present utility model.

In the figure: 1. a first housing; 2. a support plate; 3. a second housing; 4. a feed hopper; 5. a column; 6. a guide groove; 7. a guide block; 8. a U-shaped seat; 9. push-pull oil cylinder; 10. a quadrangular frame; 11. a support rod; 12. a screen; 13. a baffle; 14. a U-shaped frame; 15. a fixing seat; 16. a spring; 17. a discharge port; 18. a bottom plate; 19. noise reduction foot pads; 20. and a motor box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 3, the present utility model provides a technical solution: the multilayer vibrating screen comprises a first casing 1, wherein the first casing 1 is of a U-shaped design, a second casing 3 corresponding to the first casing 1 is arranged on the outer side of the top of the first casing 1, one end of the second casing 3 is hinged with the first casing 1 through a hinge, stand columns 5 are fixedly arranged at the tops of two sides of the first casing 1, guide grooves 6 are formed in the tops of two sides of the second casing 3, guide blocks 7 are slidably connected inside the guide grooves 6, push-pull oil cylinders 9 are arranged between the tops of the guide blocks 7 and U-shaped seats 8,U, the sides of the tops of the stand columns 5 are fixedly connected with the U-shaped seats 8, the push-pull oil cylinders 9 are respectively connected with the U-shaped seats 8 at two ends in a rotating mode through rotating shafts, a plurality of screening mechanisms are arranged between the first casing 1 and the second casing 3, and the screening mechanisms are fixedly arranged on the first casing 1;

as shown in fig. 1, when the first casing 1 is in operation, particulate matter impurities such as flying dust are blocked by the second casing 3, so that the influence on the health caused by the suction of workers is avoided, when the workers need to overhaul and maintain the first casing 1, the push-pull oil cylinder 9 is utilized to drive the guide block 7 to slide in the guide groove 6, the guide block 7 drives the second casing 3 to turn over by taking the hinge as the center of a circle, the second casing 3 is opened, the screening assembly is intuitively displayed in front of the workers, and overhaul and maintenance work of the screening assembly is facilitated.

As shown in fig. 2 and 3, the screening mechanism comprises a quadrangular frame 10, the quadrangular frame 10 is respectively connected with two ends of the inner wall of the first casing 1, baffles 13 are fixedly mounted at the tops of two sides of the quadrangular frame 10, at least three supporting rods 11 are vertically arranged inside the quadrangular frame 10, the supporting rods 11 are respectively connected with two sides of the inner wall of the quadrangular frame 10, a screen 12 is arranged at the top of an inner cavity of the quadrangular frame 10, the screen 12 is connected with the supporting rods 11 through bolts, the pore diameters of the screen 12 from top to bottom are gradually reduced, and materials roll off from the screen 12 at the highest position and fall off through the screens 12 with different pore diameters, so that the materials with different particle sizes are separated.

In the in-service use, one side of the first casing 1 is provided with a discharge hole 17 corresponding to the screening mechanism, the top of the other side of the first casing 1 is fixedly connected with a supporting plate 2, the top of the supporting plate 2 is fixedly provided with a feed hopper 4, the supporting plate 2 is communicated with the outside through the feed hopper 4, materials can enter the first casing 1 through the feed hopper 4, then fall on the first layer screening mechanism, and fall into different collecting containers through the corresponding discharge holes 17 after being screened by the screens 12 with different screen pore diameters.

Further, a bottom plate 18 is arranged below the first casing 1, the tops of two sides of the bottom plate 18 are vertically provided with a U-shaped frame 14, the bottoms of the U-shaped frames 14 are connected with the bottom plate 18, the tops of two ends of the U-shaped frame 14 are fixedly connected with springs 16, the tops of the springs 16 are connected with a fixing seat 15, one side of the fixing seat 15 is connected with the first casing 1, the first casing 1 component can vibrate up and down through elastic potential energy of the springs 16, and therefore materials are driven to roll down to a low-end discharge opening 17.

As shown in fig. 1, a noise reduction foot pad 19 is fixedly mounted at the bottom edge of the bottom plate 18, the noise reduction foot pad 19 is made of rubber or silica gel materials, and through the arrangement of the noise reduction foot pad 19, the contact noise between the bottom plate 18 and the ground is reduced when the screening work of the materials is performed.

Further, the bottom of the first casing 1 is fixedly provided with a motor box 20, a vibrating motor is installed in the motor box 20, a rotating shaft of the vibrating motor is connected with the first casing 1, and the first casing 1 and the second casing 3 can be driven to vibrate by utilizing the vibrating motor in the motor box 20, so that a screening component in the first casing 1 is driven to perform sorting work of materials.

To sum up, this multilayer shale shaker, during the use, at first staff inputs the material thing through feeder hopper 4 in first casing 1 inside, then the material thing falls on first layer screening mechanism, screen cloth 12 through different sieve mesh apertures sieves the back and falls into different collection containers through corresponding bin outlet 17 inside, the classification screening of the material thing of different granule sizes has been realized, the particulate matter that the in-process of screening was flown up can be avoided simultaneously to second casing 3 is inhaled by the staff and is influenced healthy, when the staff need overhaul the inside screening module of first casing 1, utilize push-and-pull hydro-cylinder 9 to drive guide block 7 and slide in guide way 6 inside, guide block 7 drives second casing 3 again and overturn with the hinge as the centre of a circle, make second casing 3 opened, screening module demonstrates in front of the staff directly perceivedly, be convenient for carry out screening module's maintenance work.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, 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.

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

Claims

1. A multilayer vibrating screen comprising a first casing (1), characterized in that: the utility model provides a screening machine, including first casing (1), second casing (3), first casing (1) top outside is equipped with rather than corresponding second casing (3), second casing (3) one end is articulated mutually with first casing (1) through the hinge, stand (5) are all fixed mounting at the top of first casing (1) both sides, guide way (6) have all been seted up at the top of second casing (3) both sides, guide way (6) inside sliding connection has guide block (7), guide block (7) top, stand (5) top one side all fixedly connected with U type seat (8), be equipped with push-and-pull cylinder (9) between U type seat (8), push-and-pull cylinder (9) are connected with both ends U type seat (8) rotation respectively through the pivot, be equipped with a plurality of screening mechanisms between first casing (1) and second casing (3), screening mechanism fixed mounting is on first casing (1).

2. A multi-layered vibrating screen according to claim 1, wherein: the screening mechanism comprises a quadrilateral frame (10), the quadrilateral frame (10) is respectively connected with two ends of the inner wall of the first casing (1), baffles (13) are fixedly installed at the tops of two sides of the quadrilateral frame (10), at least three supporting rods (11) are vertically arranged inside the quadrilateral frame (10), the supporting rods (11) are respectively connected with two sides of the inner wall of the quadrilateral frame (10), a screen (12) is arranged at the top of the inner cavity of the quadrilateral frame (10), the screen (12) is connected with the supporting rods (11) through bolts, and the pore diameters of screen holes of the screen (12) from top to bottom are gradually reduced.

3. A multi-layered vibrating screen according to claim 2, wherein: the screening machine comprises a first casing (1), and is characterized in that a discharge opening (17) corresponding to the screening mechanism is formed in one side of the first casing (1), a supporting plate (2) is fixedly connected to the top of the other side of the first casing (1), a feed hopper (4) is fixedly mounted at the top of the supporting plate (2), and the supporting plate (2) is communicated with the outside through the feed hopper (4).

4. A multi-layered vibrating screen according to claim 1, wherein: the novel portable computer comprises a first casing (1), and is characterized in that a bottom plate (18) is arranged below the first casing (1), U-shaped frames (14) are vertically arranged at the tops of two sides of the bottom plate (18), the bottoms of the U-shaped frames (14) are connected with the bottom plate (18), springs (16) are fixedly connected to the tops of two ends of the U-shaped frames (14), fixing seats (15) are connected to the tops of the springs (16), and one side of each fixing seat (15) is connected with the first casing (1).

5. A multi-layered vibrating screen according to claim 4, wherein: the noise reduction foot pad (19) is fixedly arranged at the edge of the bottom plate (18), and the noise reduction foot pad (19) is made of rubber or silica gel materials.

6. A multi-layered vibrating screen according to claim 1, wherein: the motor box body (20) is fixedly installed at the bottom of the first casing (1), the vibrating motor is installed in the motor box body (20), and a rotating shaft of the vibrating motor is connected with the first casing (1).