CN215278433U

CN215278433U - High stickness is vibration screening plant for material

Info

Publication number: CN215278433U
Application number: CN202023312663.7U
Authority: CN
Inventors: 游懿; 李勇
Original assignee: Sichuan Nengtou Chuanhua New Material Technology Co ltd
Current assignee: Sichuan Nengtou Chuanhua New Material Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-12-31
Publication date: 2021-12-24
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a high stickness is vibration screening plant for material, including screening cell body, filter body, antiseized even piece, screening cell body is from last to down by quadrilateral cavity, inverted trapezoid cavity, back taper cavity intercommunication and form the cavity structures in proper order, filter body installs in inverted trapezoid cavity's inside, prevent that the adhesion connects the body including installing at screening cell body top motor, be located quadrilateral cavity's scraping piece, the driving shaft of connecting the motor and the transmission shaft of scraping the piece, scraping the piece includes mounting, connection diaphragm, the hang plate that the both ends of connecting the diaphragm set up, this technical scheme can make screening cell body and first support curb plate, second support curb plate be the rotation connection, throw the material after will screening cell body slope, through first vibrating motor and the second vibrating motor that the outside bottom surface of discharge gate is equipped with to the adhesion material after effectively will screening flows from the discharge gate after scraping the wall, the screening speed is high, and the material blocking is not easy.

Description

High stickness is vibration screening plant for material

Technical Field

The utility model relates to a chemical industry device especially relates to a high stickness vibration screening device for material.

Background

The amplitude of vibration of the vibrating screen apparatus can be varied by the amount of material fed and other dynamic factors. The vibrating screen has the characteristics of high frequency, small amplitude, larger inclination of the screen surface, higher flow speed and higher jumping motion of materials on the screen surface, so that the productivity and the screening efficiency are higher.

In the prior art, a vibrating screen structure consists of four parts, namely a high-frequency vibrating motor, a first-stage fixed grid screen, a second-stage fixed grid screen, a vibrating spring and a casing, wherein a spring assembly is adopted for supporting or hanging a screen box, and the vibration of the screen box depends on a vibration exciter.

Present screening device's screening section of thick bamboo bottom surface is planar design, is difficult to the high material of slope stickness like poly (arylene ether nitrile), sieves the shell moreover, adopts fixed connection between the screening inner tube, should set up the vibration range that has weakened vibrating motor indirectly, leads to the screening time overlength.

Based on this research and development a high stickness vibration screening device for material.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a: to one of current defect, provide a high stickness vibration screening device for material, solved the screening scheduling technical problem that can not use high stickness material.

In order to realize the purpose, the utility model discloses a technical scheme is:

a vibration screening device for high-viscosity materials comprises a screening groove body, a filter body and an anti-adhesion connecting piece, wherein the screening groove body is of a cavity structure formed by communicating a quadrilateral cavity, an inverted trapezoidal cavity and an inverted conical cavity from top to bottom in sequence, the filter body is arranged inside the inverted trapezoidal cavity, the anti-adhesion connecting piece comprises a motor arranged at the top of the screening groove body, a scraping piece positioned in the quadrilateral cavity, a driving shaft connected with the motor and a transmission shaft connected with the scraping piece, the scraping piece comprises a fixed piece, a connecting transverse plate and inclined plates arranged at the two ends of the connecting transverse plate, the fixed piece is positioned at the connecting end of the transmission shaft and the connecting transverse plate, and the lower surface of the connecting transverse plate is provided with a first scraper blade, the lower surface of the inclined plate is provided with a second hanging plate, the second scraper blade comprises a connecting rod which is arranged in an inclined manner, and the scraping blade is positioned at the tail end of the connecting rod, and the included angle between the plane of the scraping blade and the inner wall surface of the quadrilateral cavity is 30-45 degrees.

Further, the bottom of screening cell body is equipped with the discharge gate, and the outer wall of the back taper cavity of screening cell body is the symmetry respectively and is equipped with first vibrating motor, second vibrating motor, and is equipped with the bolster between the outer wall of first vibrating motor, second vibrating motor and back taper cavity.

Furthermore, the both sides end of screening cell body is equipped with first support curb plate, second support curb plate respectively, the upper end of first support curb plate, second support curb plate rotates with the quadrangle cavity outer wall of screening cell body respectively and is connected.

Furthermore, the bottom of the first supporting side plate is provided with a first supporting foot seat, and the bottom of the second supporting side plate is provided with a second supporting foot seat.

Further, a top plate is arranged between the first supporting side plate and the second supporting side plate and located above the screening groove body, and the transmission shaft penetrates through the top plate to be connected with the scraping piece.

Further, the cross section side of the inverted trapezoidal cavity is of an arc-shaped sheet structure, and the arc center angle of the arc-shaped sheet structure is 30 degrees.

Further, the first support side plate and the second support side plate are the same in structure, the first support side plate comprises an inner side plate which is rotatably connected with the screening groove body, an outer side plate which forms an integral structure with the inner side plate, and the height of the high outer side plate of the inner side plate is equal to that of the screening groove body.

Further, the discharge gate extends to the screening bottom plate outside that is located screening cell body) below through connecting the discharging pipe, and the lower extreme of screening bottom plate (is equipped with the collecting vat, discharging pipe and collecting vat intercommunication.

Compared with the prior art, the utility model has the advantages of:

1) the utility model discloses can be so that screening cell body and first support curb plate, second support curb plate are the rotation and connect, so can throw the material behind the slope of screening cell body, first vibrating motor and second vibrating motor that are equipped with through the outside bottom surface of discharge gate to the adhesion material after will screening effectively flows from the discharge gate after scraping the wall, and screening speed is fast, is difficult to hinder the material, has solved the screening plant of prior art's adhesion material, and material flow speed is slow, technical problem such as screening efficiency hangs down.

2) Through setting up the cavity structures that screening cell body was formed by quadrangle cavity, inverted trapezoid cavity, back taper cavity intercommunication among this technical scheme to the whereabouts of the sticky material of being convenient for reduces the possibility of material adhesion at the inner wall, thereby accelerates screening efficiency.

3) Through setting up the scraping piece among this technical scheme, strike off the material of just adhering at the screening cell body inner wall, reduce the material adhesion and in the inner wall time to be difficult to the possibility of striking off, have very big beneficial effect in the improvement of screening efficiency.

Drawings

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

in the figure: 1-motor, 2-screening tank body, 3-screening shell, 4-scraping piece, 5-rotation connecting end, 6-filtering body, 7-first vibrating motor, 8-first supporting side plate, 9-first supporting foot seat, 10-discharge port, 11-collecting tank, 12-screening bottom plate, 13-second supporting foot seat, 14-second supporting side plate, 15-second vibrating motor, 16-arc sheet structure, 41-transmission shaft, 42-fixing piece, 43-connecting transverse plate and 44-inclined plate.

Detailed Description

The present invention will be further explained below.

Example 1:

as shown in figure 1, the vibrating screening device for the high-viscosity materials comprises a screening tank body 2, a filter body 6 and an anti-adhesion connecting piece, wherein the screening tank body 2 is of a cavity structure formed by communicating a quadrilateral cavity, an inverted trapezoidal cavity and an inverted conical cavity from top to bottom in sequence, the filter body 6 is arranged inside the inverted trapezoidal cavity, the anti-adhesion connecting body comprises a motor 1 arranged at the top of the screening tank body 2, a scraping piece 4 positioned in the quadrilateral cavity, and a transmission shaft 41 for connecting a driving shaft of the motor 1 with the scraping piece 4, the scraping piece 4 comprises a fixing piece 42, a connecting transverse plate 43 and inclined plates 44 arranged at two ends of the connecting transverse plate 43, the fixing piece 42 is positioned at the connecting end of the transmission shaft 41 and the connecting transverse plate 43, the lower surface of the connecting transverse plate 43 is provided with a first scraper, the lower surface of the inclined plates 44 is provided with a second scraper, the second scraper comprises an inclined connecting rod, and the scraping blade is positioned at the tail end of the connecting rod, and the included angle between the plane of the scraping blade and the inner wall surface of the quadrilateral cavity is 30-45 degrees.

In this embodiment, for the convenience of getting into the adhesion material sieves fast, consequently, set up to the screening cell body from last to down by the quadrangle cavity in proper order, the trapezoidal cavity that falls, the cavity structure that the back taper cavity intercommunication formed, because the slope of internal face sets up, when there being the adhesion thing, accessible scraper 4 strikes off, and the shape of scraper 4 and inner space's quadrangle cavity, the adaptation of trapezoidal cavity shape that falls, under the driving action of motor, drive first scraper blade, the second scraper blade, scrape the adhesion thing of adhesion, and because the drive of motor can reciprocate, strike off the wall of co-altitude not.

The arrangement of the scraping blades and the arrangement of the angle mainly utilize the increase of the contact possibility of the inner wall surface, and reduce the residual space, wherein the wall surface influences the subsequent screening, such as blockage.

Wherein, the bottom of screening cell body 2 is equipped with discharge gate 10, and the outer wall of the back taper cavity of screening cell body 2 is the symmetry respectively and is equipped with first vibrating motor 7, second vibrating motor 15, and is equipped with the bolster between the outer wall of first vibrating motor 7, second vibrating motor 15 and back taper cavity.

First vibrating motor 7, second vibrating motor 15 provide power for screening cell body 2's normal operating, and two vibrating motors are the same structure, wherein, can be fixed connection here between first vibrating motor 7, second vibrating motor 15 and the screening cell body 2, and also can select to set up the bolster between the two according to actual need to prevent that vibration sound is great, produce the noise.

Wherein, the both sides end of screening cell body 2 is equipped with first support curb plate 8, second support curb plate 14 respectively, first support curb plate 8, second support curb plate 14 upper end rotate with the quadrangle cavity outer wall of screening cell body 2 respectively and be connected, so first support curb plate 8, second support curb plate 14 and the quadrangle cavity between the link all be rotation link 5, are convenient for carry out the slope operation to screening cell body 2.

Wherein, the bottom of first support curb plate 8 is equipped with first support foot seat 9, and the bottom of second support curb plate 14 is equipped with second support foot seat 13.

A top plate is further arranged between the first supporting side plate 8 and the second supporting side plate 14, the top plate is located above the screening trough body 2, and the transmission shaft 41 penetrates through the top plate to be connected with the scraping piece 4.

First support curb plate 8, second support curb plate 14, first supporting foot seat 9, second supporting foot seat 13 isotructure all constitute screening shell 3 in this embodiment, and screening shell 3's setting has improved the stability of screening, also avoids producing the raise dust simultaneously in the use.

The side surface of the cross section of the inverted trapezoidal cavity is an arc-shaped sheet structure 16, and the arc center angle of the arc-shaped sheet structure 16 is 30 degrees.

Set up screening cell body 2 partly structure for falling trapezoidal box in order to improve the scraping efficiency of scraping 4, and the cross section side of falling trapezoidal cavity is arc sheet structure 16, and arc sheet structure 16's arc core angle is 30, and the material that does benefit to the interpolation can be struck off after the adhesion and get into the discharge gate of below and go out, and the angle here is preferred angle, also can suitably adjust according to actual need, satisfies the better screening purpose of viscidity material.

Wherein, first support curb plate 8, second support curb plate 14's structure is the same, and first support curb plate 8 includes rotates the interior plate of being connected with screening cell body 2, forms the outer panel 3 of body structure, the height of the high outer panel of interior plate with the interior plate.

The specific structure of the first supporting side plate 8 and the second supporting side plate 14 is described here, that is, the actual connecting position of the first supporting side plate 8 and the second supporting side plate 14 with the quadrilateral trough body is connected with the corresponding inner side plate, and the structural arrangement of the first supporting side plate 8 and the second supporting side plate 14 is favorable for enhancing the stability and the support of the whole device.

Wherein, discharge gate 10 extends to the outside of being located screening bottom plate 12 of screening cell body 2 below through connecting the discharging pipe, and the lower extreme of screening bottom plate 12 is equipped with collecting vat 11, discharging pipe and collecting vat 11 intercommunication.

The material after the screening, through filter 6 or filter screen back promptly, discharge gate 10 through the back taper cavity discharges, gets into through the discharging pipe and collects in collecting tank, then handles on next step, very big improvement the screening efficiency of stickness material, reduce the detention time.

The above detailed description is given to the high-viscosity material vibration screening device provided by the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above examples is only used to help understand the method and the core idea of the present invention; while the invention has been described in terms of specific embodiments and applications, it will be apparent to those skilled in the art that numerous variations and modifications can be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a high stickness is vibration screening device for material which characterized in that: comprises a screening tank body (2), a filter body (6) and an anti-sticking connecting piece, wherein the screening tank body (2) is of a cavity structure formed by communicating a quadrangular cavity, an inverted trapezoidal cavity and an inverted conical cavity from top to bottom in sequence, the filter body (6) is arranged in the inverted trapezoidal cavity, the anti-sticking connecting body comprises a motor (1) arranged at the top of the screening tank body (2), a scraping piece (4) positioned in the quadrangular cavity, and a transmission shaft (41) for connecting a driving shaft of the motor (1) and the scraping piece (4), the scraping piece (4) comprises a fixing piece (42), a connecting transverse plate (43) and inclined plates (44) arranged at two ends of the connecting transverse plate (43), the fixing piece (42) is positioned at the connecting end of the transmission shaft (41) and the connecting transverse plate (43), a first scraper blade is arranged on the lower surface of the connecting transverse plate (43), and a second scraper blade is arranged on the lower surface of the inclined plates (44), the second scraper comprises a connecting rod and a scraper positioned at the tail end of the connecting rod, wherein the plane of the scraper and the inner wall surface of the quadrilateral cavity form an included angle of 30-45 degrees.

2. A vibratory screening apparatus as set forth in claim 1, wherein: the bottom of screening cell body (2) is equipped with discharge gate (10), and the outer wall of the back taper cavity of screening cell body (2) is the symmetry respectively and is equipped with first vibrating motor (7), second vibrating motor (15), and is equipped with the bolster between the outer wall of first vibrating motor (7), second vibrating motor (15) and back taper cavity.

3. A vibratory screening apparatus as set forth in claim 2, wherein: the screening tank body is characterized in that two side ends of the screening tank body (2) are respectively provided with a first supporting side plate (8) and a second supporting side plate (14), and the upper ends of the first supporting side plate (8) and the second supporting side plate (14) are respectively connected with the outer wall of a quadrilateral cavity of the screening tank body (2) in a rotating mode.

4. A vibratory screening apparatus as set forth in claim 3, wherein: the bottom of the first supporting side plate (8) is provided with a first supporting foot seat (9), and the bottom of the second supporting side plate (14) is provided with a second supporting foot seat (13).

5. A vibratory screening apparatus as set forth in claim 3, wherein: a top plate is further arranged between the first supporting side plate (8) and the second supporting side plate (14), the top plate is located above the screening groove body (2), and the transmission shaft (41) penetrates through the top plate to be connected with the scraping piece (4).

6. A vibratory screening apparatus as set forth in claim 5, wherein: the cross section side of the inverted trapezoidal cavity is an arc-shaped sheet structure (16), and the arc center angle of the arc-shaped sheet structure (16) is 30 degrees.

7. A vibratory screening apparatus as set forth in claim 6, wherein: the structure of first support curb plate (8), second support curb plate (14) is the same, and first support curb plate (8) include with screening cell body (2) rotate the interior plate of being connected, with interior plate formation body structure's outer panel (3), the height of the high outer panel of inner panel.

8. A vibratory screening apparatus as set forth in claim 6, wherein: discharge gate (10) extend to the outside of screening bottom plate (12) that is located screening cell body (2) below through connecting the discharging pipe, and the lower extreme of screening bottom plate (12) is equipped with collecting vat (11), discharging pipe and collecting vat (11) intercommunication.