CN211436955U

CN211436955U - Vibrating screen machine in adjustable screening aperture

Info

Publication number: CN211436955U
Application number: CN201922224129.1U
Authority: CN
Inventors: 黄艳萍; 周玉新
Original assignee: Beijing Baoniantang Heze Pharmaceutical Co ltd
Current assignee: Beijing Baoniantang Heze Pharmaceutical Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-08
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a vibrating screen separator with adjustable screening aperture in the technical field of screen separator, which comprises a supporting frame, a screening box is fixedly connected with the middle part of the upper end of the supporting frame, a vibrating motor is arranged at the left and right ends of the screening box, a material discharging box is arranged at the bottom end of the screening box, supporting blocks are fixedly connected with the two ends of the material discharging box, a screening box is arranged at the upper end of each supporting block, a first screen plate is fixedly connected with the bottom side of the screening box, a sliding second screen plate is arranged at the lower end of the first screen plate, a plurality of groups of mutually matched screen apertures are arranged on the first screen plate and the second screen plate, when materials with different specifications are required to be screened, a threaded rod can be rotated, thereby driving the screen plates at the lower end to move, the aperture of a through screen aperture in the upper and lower two groups of screen plates is adjusted, thereby the screening, and the screening efficiency is accelerated.

Description

Vibrating screen machine in adjustable screening aperture

Technical Field

The utility model relates to a sieve separator technical field specifically is a vibrating screen machine in adjustable screening aperture.

Background

The vibration screening machine is a high-precision fine powder screening machine, has low noise and high efficiency, is in a totally-enclosed structure and is used for screening and filtering materials such as granules, powder, mucilage and the like, and utilizes the vibration excitation principle of a vibration motor to enable the materials to be thrown up and jump forward on a screen surface to make linear motion so as to achieve the purpose of screening by reasonably matching a screen mesh, and is suitable for screening and filtering the materials.

The vibration screening machine adopts a special high-performance vertical vibration motor to provide surge power and support long-time uninterrupted operation. The contact part of the machine body and the materials is completely made of a first-grade stainless steel plate, and the machine body is sanitary, aseptic, corrosion-resistant and wear-resistant. The vibrating screen adopts the unique V-shaped reinforced locking collar and the special net rack, so that the vibrating screen is safer and firmer. The screen mesh uses the most advanced screen mesh stretching technology in the industry, the effective area of the screen mesh is greatly improved, the screening precision is extremely high, and the yield is further improved. The cleaning is convenient, the meshes are not blocked, the screen can be repeatedly and continuously used, the screen replacement is faster and more convenient, and only 3 to 5 minutes are needed. The device has wide application range, and is ideal equipment for grading, impurity removing, mixing, vibrating, filtering, solid-liquid separating and the like in the industries of food, beverage, medicine, chemical engineering, plastics, grinding materials, ceramics, papermaking, nano materials and the like.

The current vibrating screen machine sieve mesh aperture is not adjustable, when the material of different specifications is screened to needs, can only carry out the screen cloth and dismantle and change the screen cloth, complex operation, it is used inconvenient.

Based on this, the utility model designs a vibrating screen machine in adjustable screening aperture to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibrating screen machine in adjustable screening aperture to solve the present vibrating screen machine sieve mesh aperture that proposes in the above-mentioned background art and be unadjustable, when the material of different specifications is filtered to needs, can only carry out the screen cloth and dismantle and change the screen cloth, complex operation, used inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a vibration screening machine with adjustable screening aperture comprises a support frame, wherein a screening box is fixedly connected to the middle of the upper end of the support frame, vibrating motors arranged at two ends of the support frame are arranged at the left end and the right end of the screening box respectively, the upper end of the screening box is in an open shape and is fixedly connected with a feed hopper, a material discharging box is arranged at the bottom end of the screening box, supporting blocks are fixedly connected to two ends of the material discharging box respectively, a screening box is arranged at the upper end of each supporting block, the upper end and the lower end of the screening box are in an open shape, a first screening plate is fixedly connected to the bottom side of the screening box, a sliding second screening plate is arranged at the lower end of the first screening plate, a plurality of groups of mutually matched screening holes are arranged on the first screening plate and the second screening plate respectively, a threaded sleeve is fixedly connected to the middle end of, the threaded rod other end runs through screening box and fixedly connected with and rotates the handle.

Preferably, the upper end of the supporting block is provided with a groove, the bottom end of the groove is fixedly connected to one end of a compression spring, and the other end of the compression spring is fixedly connected with a vibrating block.

Preferably, the both sides of screening incasement portion are located the equal fixedly connected with stopper in upper end of screening box.

Preferably, one side of the screening box provided with the rotating handle is fixedly connected with a handle.

Preferably, the screening case one side seted up with screening box assorted opening, the screening case outside is located the upper end of opening and has seted up the spout, sliding connection has the dog on the spout.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when the material of different specifications is screened to needs, rotatable threaded rod to the sieve that drives the lower extreme removes, and the aperture of the open-end sieve mesh in two sets of sieves about adjusting, and then satisfies the screening demand of different specification materials, simultaneously through the vibrations of vibrating motor and vibrating mass, can pop out the material that blocks up in the sieve mesh on the sieve for screening efficiency.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1-the structure of the present invention is schematically shown;

FIG. 2 is a schematic view of the structure of the screening cassette of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the structure of the screening cartridge of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the support block of FIG. 1 according to the present invention;

figure 5-schematic side view of the structure of the screening box of figure 1 of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-support frame, 2-vibrating motor, 3-screening box, 4-feed hopper, 5-discharging box, 6-support block, 7-screening box, 8-first screen plate, 9-second screen plate, 10-screen hole, 11-threaded sleeve, 12-threaded rod, 13-rotating handle, 14-groove, 15-compression spring, 16-vibrating block, 17-limiting block, 18-handle, 19-through hole, 20-sliding groove and 21-stop block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a vibrating screening machine with adjustable screening aperture comprises a support frame 1, a screening box 3 is fixedly connected to the middle of the upper end of the support frame 1, vibrating motors 2 mounted at the two ends of the support frame 1 are arranged at the left and right ends of the screening box 3, the upper end of the screening box 3 is in an open shape and is fixedly connected with a feed hopper 4, a material discharging box 5 is arranged at the bottom end of the screening box 3, supporting blocks 6 are fixedly connected to the two ends of the material discharging box 5, a screening box 7 is arranged at the upper end of each supporting block 6, the upper end and the lower end of each screening box 7 are in an open shape, a first screening plate 8 is fixedly connected to the bottom side of the screening box 7, a sliding second screening plate 9 is arranged at the lower end of the first screening plate 8, a plurality of groups of screen holes 10 which are matched with each other are arranged on the first screening plate 8 and the second screening plate 9, a threaded sleeve 11 is, the other end of the threaded rod 12 penetrates through the screening box 7 and is fixedly connected with a rotating handle 13.

Wherein, supporting shoe 6 upper end is seted up flutedly 14, and 14 bottom fixed connection in compression spring 15's one end of recess, compression spring 15 other end fixedly connected with vibrating mass 16, and when vibrating motor 2 drove the vibration of screening case 3, can make screening box 7 reciprocate to compress compression spring 15, and then vibrating mass 16 can be patted screening box 7, and the screening effect is better. The equal fixedly connected with stopper 17 in the upper end that screening case 3 inside both sides are located screening box 7, and stopper 17 can prevent that screening box 7 from excessively vibrating, leads to its aversion. One side of the screening box 7 provided with the rotating handle 13 is fixedly connected with a handle 18, and the handle 18 is convenient for moving the screening box 7 out or putting the screening box 3 into. Screening case 3 one side is seted up with screening box 7 assorted opening 19, and 3 outside screening cases are located the upper end of opening 19 and have been seted up spout 20, and sliding connection has dog 21 on spout 20, can block screening box 7 through dog 21, prevents that it from roll-off screening case 3 in the screening process.

One specific application of this embodiment is: when using, the material that will treat the screening is put into screening case 3 through feeder hopper 4 in, thereby the material can be located the upper end of first sieve 8, and simultaneously, accessible rotates rotation handle 13, drive the rotation of threaded rod 12, thereby control through threaded sleeve 11 drive second sieve 9, and then can change the size that communicates with each other sieve mesh 10 between first sieve 8 and the second sieve 9, thereby can change the aperture of screening sieve mesh 10, at this moment, can start vibrating motor 2, drive the vibration of screening case 3, thereby through mutually supporting with vibrating mass 16, accelerate screening efficiency, the material that accords with the aperture size can drop to play magazine 5 from sieve mesh 10, stop simultaneously and take out screening case 7 at the material accessible handle 18 in screening case 7, can realize the separation of material.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a vibrating screen machine in adjustable screening aperture, includes support frame (1), its characterized in that: the screening box (2) is fixedly connected to the middle of the upper end of the support frame (1), the vibrating motors (3) installed at the two ends of the support frame (1) are arranged at the left end and the right end of the screening box (2), the upper end of the screening box (2) is in an open shape and is fixedly connected with a feed hopper (4), a material discharging box (5) is arranged at the bottom end of the screening box (2), supporting blocks (6) are fixedly connected to the two ends of the material discharging box (5), a screening box (7) is arranged at the upper end of each supporting block (6), the upper end and the lower end of the screening box (7) are in an open shape, a first screening plate (8) is fixedly connected to the bottom side of the screening box (7), a sliding second screening plate (9) is arranged at the lower end of the first screening plate (8), a plurality of groups of screening holes (10) which are mutually matched are arranged on the first screening plate (8), threaded sleeve (11) internal thread connection has threaded rod (12), threaded rod (12) one end is passed through the bearing and is connected with screening box (7) lateral wall rotation, threaded rod (12) other end runs through screening box (7) and fixedly connected with rotates handle (13).

2. The vibratory screening machine of claim 1, wherein the adjustable screening aperture is: the supporting shoe (6) upper end is seted up flutedly (14), recess (14) bottom fixed connection is in the one end of compression spring (15), compression spring (15) other end fixed connection has vibrating mass (16).

3. The vibratory screening machine of claim 1, wherein the adjustable screening aperture is: screening case (2) inside both sides are located the equal fixedly connected with stopper (17) in upper end of screening box (7).

4. The vibratory screening machine of claim 1, wherein the adjustable screening aperture is: the screening box (7) is provided with a handle (18) fixedly connected with one side of the rotating handle (13).

5. The vibratory screening machine of claim 1, wherein the adjustable screening aperture is: screening case (2) one side seted up with screening box (7) assorted opening (19), screening case (2) outside is located the upper end of opening (19) and has seted up spout (20), sliding connection has dog (21) on spout (20).