CN112221934A

CN112221934A - Vibrating screening equipment for producing high polymer materials

Info

Publication number: CN112221934A
Application number: CN202010829475.7A
Authority: CN
Inventors: 吕炎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-01-15

Abstract

The invention discloses a vibrating screening device for producing high polymer materials, which comprises a screening cylinder, wherein two ends of the screening cylinder are provided with circular cylinder covers, one side of the screening cylinder is provided with a vibrating motor, the vibrating motor is connected with a vibrating screen plate through a rotating shaft, the surface of the vibrating screen plate is provided with a filtering screen, two ends of the vibrating screen plate are fixed with the inside of the screening cylinder through mounting fixture blocks, the front end of the screening cylinder is provided with a storage box, the bottom end of the storage box is provided with a discharge hopper, and the bottoms of the screening cylinder and the storage box are both provided with a support frame. The vibration screening machine is provided with the speed reducer, so that the vibration speed of the vibration motor can be adjusted, materials with different contents can be conveniently subjected to vibration screening, meanwhile, the vibration screening plate and the screening cylinder are convenient to assemble, the materials can be screened in a sealing mode, the surrounding environment cannot be polluted, the operation is simple and convenient, and the installation cost is low.

Description

Vibrating screening equipment for producing high polymer materials

Technical Field

The invention relates to the technical field of high polymer material processing, in particular to a vibrating screening device for high polymer material production.

Background

Sieving is a method of separating particles of a particle group according to the particle size, specific gravity, chargeability, magnetism, and other powder properties. The operation of dividing the mixed material with different particle sizes into different particle size grades by using a perforated screen surface is called screening. Vibrating screens are currently the most widely used screening machines in many industrial sectors. The vibrating screen has a rectangular screen box with a planar screen surface, as in the case of the shaker, but the screen box is supported (or suspended) on a frame by elastic elements and excited by an exciter, and is thus an elastic vibrating system whose amplitude can be varied under the influence of the feed and other dynamic factors. The vibrating screen has high vibration frequency, small amplitude and high material treating capacity and screening efficiency. The vibrating screen is suitable for grading of materials of various size grades and dewatering, desliming and medium removing of coal of medium and fine size grades. With the development of production and the progress of science and technology, a plurality of novel screening machines appear at home and abroad in recent years. The main uses in coal preparation plants are: vibrating probability sieves, rotating probability sieves, equal thickness sieves, probability equal thickness sieves, relaxation sieves, vertical cylindrical centrifugal sieves, spiral sieves, variable amplitude sieves and the like. In these screening machines, all the screening machines have a new structure and working principle except for the vibrating probability screen, the equal-thickness screen and the probability equal-thickness screen which belong to the new type of vibrating screen in view of motion characteristics. Is important equipment for deep screening of coal.

At present, the vibration screening equipment for producing the high polymer materials cannot conveniently adjust the screening speed, and is usually operated in the open air, so that dust pollution is easily caused, and a novel vibration screening equipment for producing the high polymer materials is urgently needed to be developed in the market.

Disclosure of Invention

The invention aims to provide vibrating screening equipment for producing high polymer materials, which solves the problems that the screening speed cannot be conveniently adjusted by the vibrating screening equipment for producing the high polymer materials in the background technology, and the screening speed is easy to cause dust pollution and the like due to outdoor operation.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a macromolecular material production is with vibration screening equipment, includes a screening section of thick bamboo, the both ends of a screening section of thick bamboo are provided with the circle bung, and vibrating motor is installed to one side of a screening section of thick bamboo, and vibrating motor is connected with the vibration sieve through the axis of rotation, the vibration sieve surface is provided with the filter screen cloth, and the both ends of vibration sieve are fixed mutually through installation fixture block and screening section of thick bamboo inside, the storage case is installed to the front end of a screening section of thick bamboo, and a hopper is installed out to the bottom of storage case, the support frame is all installed to the bottom of a screening section of thick bamboo.

Preferably, the bottom of the screening cylinder is provided with a discharging slide, and the discharging slide is positioned at the lower end of the filtering screen.

Preferably, a speed reducer is mounted on the vibration motor.

Preferably, one end of the screening cylinder is provided with a feeding hole.

Preferably, the discharging slide is fixed with two ends of the vibrating screen plate through bolts.

Preferably, a fixed chuck is arranged at the joint of the vibrating screen plate and the rotating shaft.

Preferably, a reduction gear is installed inside the speed reducer.

Preferably, a bearing is arranged at the joint of the reduction gear and the rotating shaft.

Compared with the prior art, the invention has the beneficial effects that:

(1) the vibrating motor is connected with the vibrating sieve plate through the rotating shaft, the filtering screen is arranged on the surface of the vibrating sieve plate, the vibrating motor drives the vibrating sieve plate to perform vibrating operation, so that materials are thrown up on the sieve surface, the filtering screen can be promoted to uniformly filter and filter the materials, and the filtered materials are directly discharged through the integrated discharging slide, so that the vibrating sieve plate has the advantage of high discharging speed;

(2) the both ends of shale shaker board are fixed mutually through installation fixture block and screening section of thick bamboo is inside, and it is convenient to assemble between shale shaker board and the screening section of thick bamboo, can carry out sealed screening to the material, can not cause the pollution to the surrounding environment, installs the speed reducer on the vibrating motor, and the speed reducer can be used to adjust vibrating motor's vibrations speed, and then conveniently carries out vibratory screening to the material of different content sizes, plays energy-conserving effect.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the present invention;

figure 4 is a schematic view of the vibrating screen deck structure of the present invention;

FIG. 5 is a schematic view of the structure at position A of the present invention.

In the figure: 1. a screening drum; 2. a rotating shaft; 3. a vibration motor; 4. a speed reducer; 5. a support frame; 6. a round barrel cover; 7. a material storage box; 8. a discharge hopper; 9. a feed inlet; 10. vibrating the sieve plate; 11. filtering the screen; 12. a discharge slide; 13. mounting a clamping block; 14. a reduction gear; 15. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: a vibrating screening device for producing high molecular materials comprises a screening cylinder 1, wherein two ends of the screening cylinder 1 are provided with round cylinder covers 6, one side of the screening cylinder 1 is provided with a vibrating motor 3, the vibrating motor 3 is connected with a vibrating screen plate 10 through a rotating shaft 2, the surface of the vibrating screen plate 10 is provided with a filtering screen 11, the vibrating screen plate 10 is driven by the vibrating motor 3 to vibrate, so that materials are thrown up on the surface of the filtering screen 11, the material can be evenly screened and filtered by the filter screen 11, two ends of the vibrating screen plate 10 are fixed with the inside of the screening cylinder 1 through the mounting fixture blocks 13, the vibrating screen plate 10 and the screening cylinder 1 are convenient to assemble, can carry out sealed screening to the material, can not cause the pollution to the surrounding environment, storage case 7 is installed to the front end of screening section of thick bamboo 1, and hopper 8 is installed out to the bottom of storage case 7, and support frame 5 is all installed to the bottom of screening section of thick bamboo 1 and storage case 7.

Further, the bottom of screening section of thick bamboo 1 is provided with ejection of compact slide 12, and ejection of compact slide 12 is located filter screen 11 lower extreme, and the material after the screening is directly discharged through the ejection of compact slide 12 of integral type, possesses the fast advantage of ejection of compact speed.

Further, install speed reducer 4 on vibrating motor 3, speed reducer 4 can be used for adjusting vibrating motor 3's vibrations speed, and then conveniently carry out vibratory screening to the material of different content sizes, plays energy-conserving effect.

Further, one end of the screening cylinder 1 is provided with a feed inlet 9, and the feed inlet 9 is convenient for feeding materials.

Further, the discharging slide 12 is fixed to two ends of the vibrating screen plate 10 through bolts, and materials screened through the vibrating screen plate 10 flow out of the discharging slide 12.

Further, a fixing chuck is arranged at the joint of the vibrating screen plate 10 and the rotating shaft 2, and plays a role in tight connection and firm fixation.

Further, a reduction gear 14 is mounted inside the reduction gear 4.

Further, a bearing 15 is provided at the connection of the reduction gear 14 and the rotating shaft 2, and the bearing 15 functions to reduce the frictional resistance at the rotating shaft 2.

The working principle is as follows: when in use, one end of the screening cylinder 1 is provided with a feed inlet 9, materials to be screened are put into the screening cylinder 1 from the feed inlet 9, one side of the screening cylinder 1 is provided with a vibrating motor 3, the vibrating motor 3 is connected with a vibrating screen plate 10 through a rotating shaft 2, the surface of the vibrating screen plate 10 is provided with a filtering screen 11, the vibrating motor 3 drives the vibrating screen plate 10 to carry out vibration operation, the materials are thrown up on the surface of the filtering screen 11, the filtering screen 11 can be promoted to carry out uniform screening and filtering on the materials, the bottom of the screening cylinder 1 is provided with a discharging slide 12, the discharging slide 12 is positioned at the lower end of the filtering screen 11, the screened materials are directly discharged through an integrated discharging slide 12, the speed reducer has the advantage of high discharging speed, the vibrating motor 3 is provided with a speed reducer 4, the speed reducer 4 can be used for adjusting the vibration speed of the vibrating motor 3, and further, the materials with different, play energy-conserving effect, the both ends of vibrating screen plate 10 are fixed mutually through installation fixture block 13 and screening section of thick bamboo 1 is inside, and the equipment is convenient between vibrating screen plate 10 and the screening section of thick bamboo 1, can carry out sealed screening to the material, can not cause the pollution to the surrounding environment.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a macromolecular material production is with vibratory screening equipment, includes screening section of thick bamboo (1), its characterized in that, the both ends of screening section of thick bamboo (1) are provided with round bung (6), and vibrating motor (3) are installed to one side of screening section of thick bamboo (1), and vibrating motor (3) are connected with vibration sieve (10) through axis of rotation (2), vibration sieve (10) surface is provided with filter screen cloth (11), and the both ends of vibration sieve (10) are fixed mutually through installation fixture block (13) and screening section of thick bamboo (1) inside, storage case (7) are installed to the front end of screening section of thick bamboo (1), and hopper (8) are installed out to the bottom of storage case (7), support frame (5) are all installed to the bottom of screening section of thick bamboo (1) and storage case (7).

2. The vibratory screening apparatus for polymeric material production of claim 1, wherein: the bottom of the screening barrel (1) is provided with a discharging slide (12), and the discharging slide (12) is positioned at the lower end of the filtering screen (11).

3. The vibratory screening apparatus for polymeric material production of claim 1, wherein: and a speed reducer (4) is installed on the vibration motor (3).

4. The vibratory screening apparatus for polymeric material production of claim 1, wherein: one end of the screening cylinder (1) is provided with a feeding hole (9).

5. The vibratory screening apparatus for polymeric material production of claim 2, wherein: the discharging slide (12) is fixed with two ends of the vibrating screen plate (10) through bolts.

6. The vibratory screening apparatus for polymeric material production of claim 1, wherein: and a fixed chuck is arranged at the joint of the vibrating screen plate (10) and the rotating shaft (2).

7. The vibratory screening apparatus for polymeric material production of claim 3, wherein: and a reduction gear (14) is arranged in the speed reducer (4).

8. The vibratory screening apparatus for polymeric material production of claim 7, wherein: and a bearing (15) is arranged at the joint of the reduction gear (14) and the rotating shaft (2).