CN205253532U

CN205253532U - Novel sieve is arranged futilely to tailing

Info

Publication number: CN205253532U
Application number: CN201520932024.0U
Authority: CN
Inventors: 白利明; 范崇远
Original assignee: Luoyang Longzhong Heavy Industry Machinery Co Ltd
Current assignee: Luoyang Longzhong Heavy Industry Machinery Co Ltd
Priority date: 2015-11-23
Filing date: 2015-11-23
Publication date: 2016-05-25
Anticipated expiration: 2025-11-23

Abstract

The utility model provides a novel sieve is arranged futilely to tailing solves current tailing and arranges futilely that the cost energy consumption that the sieve exists is higher, the noise is big, the accident rate is higher and your structure is complicated and maintain inconvenient problem, and its technical scheme is, including sieve case, supporting arrangement, motor and vibration exciter, the sieve case and bag draw together the curb plate of two relatively fixed installation, install the sieve between both sides board bottom and the right -hand member, both sides board bottom sieve and horizontal plane one -tenth angulation A, sieve and horizontal plane angularity C between the board right -hand member of both sides, the vibration exciter symmetry install in the upper portion of both sides board, be connected with the transmission shaft on the board of both sides between the relative vibration exciter, the both ends of transmission shaft are passed through universal joint and are connected with the vibration exciter transmission, and wherein the power input of vibration exciter passes through child formula coupling joint motor, the motor be separated by with the sieve case and set up and be fixed with the surface phase, the utility model has the advantages of simple structure, the screening effect is obvious, and the fault rate is low, later stage easy maintenance, and its energy consumption reduces obviously.

Description

The dry row's sieve of Novel tailing

Technical field

The utility model relates to screening makes liquid concentration field, particularly relates to the dry row's sieve of a kind of Novel tailing.

Background technology

Tailing dry row is the new Tailings Disposal new technology that recent year rises gradually, refer to that the Tailings Slurry of exporting through beneficiation flowsheet is after multistage concentrating, again through efficient dehydration equipment processing such as dehydration and vibration sieves, form the slag that moisture little, easy precipitation is solidified and utilized place to store up, slag can be transported to fixed location and carry out dry piling, and its major significance is to alleviate Tailings Dam storage capacity pressure, reduces Safety of Tailings Dam hidden danger, increase mine tailing recycling means, obtain environmental type mine system.

Tailing dry-type emission technology is a lot, in order to solve tailings dewatering problem, and thickener or cyclone+filter or filter press system for used, but this technique exists floor space large, and investment is large, power consumption is high, the problems such as use cost height.

Utilize the Tailings Slurry of beneficiation flowsheet output after concentrated, then through the processing of dehydration and vibration sieve apparatus, oversize water content below 20%, can be carried out dry piling by cross-docking conventionally to fixed location. This technique has the advantages such as investment is little, and efficiency is high, and floor space is little, and operation cost is low, is the mode of most economical practicality in the market. If be used in conjunction with filter or filter press, can greatly reduce the area of filter press and filter. Due to the remarkable advantage of this technique, be widely applied at home soon very much. In above-mentioned tailing dry-type emission technology, tailing dry row sieve has play a part very crucial, but because this technique is a kind of new technology growing up, everybody is also not clear to adopting the vibratory sieve of which kind of type just can reach optimal technological effect as tailing dry row sieve, therefore, and in practical application, the vibratory sieve that is tailing dry row has numerous species type, parameter is also not quite similar, and therefore, technological effect is also not quite similar. Caused cost energy consumption that existing tailing dry row sieve exists compared with high, noise large, accident rate is higher and your complex structure and safeguard inconvenient problem.

Summary of the invention

For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide the dry row's sieve of a kind of Novel tailing, object be to solve cost energy consumption that existing tailing dry row sieve exists compared with high, noise large, accident rate is higher and your complex structure and safeguard inconvenient problem.

Its technical scheme is, comprise screen box, supporting arrangement, motor and vibrator, described screen box comprises two relatively hard-wired side plates, between biside plate bottom and right-hand member, sieve plate is installed, biside plate extraction plate and horizontal plane are shaped as angle A, the angled C of sieve plate and horizontal plane between biside plate right-hand member, described vibrator symmetry is installed on the top of biside plate, on biside plate, between relative vibrator, be connected with power transmission shaft, the two ends of described power transmission shaft are in transmission connection by Hooks coupling universal coupling and vibrator, wherein the power intake of vibrator connects motor by tire formula shaft coupling, described motor and screen box are separated by and are arranged and fix with ground.

Described biside plate is fixedly connected with multiple evenly distributed sills between bottom, on described sill, be fixed with the multiple longerons of being separated by arranging perpendicular with sill, described sieve plate is formed by multiple unit spliceds, described sieve plate is made by polyaspartic material, described sieve plate is fixedly mounted on longeron, described angle A is-3 °, and described angle C is 45 °, and described biside plate is fixedly connected with entablature between top.

Described biside plate is fixedly connected with upper and lower crossbeam by torsion shear type high tensile bolt.

Described supporting arrangement comprises the bearing base being fixedly connected with biside plate outer wall, and described bearing base lower end is provided with level board, and described dull and stereotyped below is provided with mount pad, between mount pad and level board, is provided with compression spring.

Described motor fixes by motor rack and ground, and described motor rack and side plate separate.

Totally two pairs of described vibrators, the line of each homonymy vibrator center of rotation and the angled B of horizontal plane, described angle B is 45 °, the oblique top of vibrations direction of described vibrator and with vertical curve angle at 45 °, between described vibrator and biside plate, be provided with stiffener.

Described tire formula shaft coupling comprises two relatively and the adpting flange being spaced apart, between described adpting flange, be connected with brace, described brace is rectangular rubber sheet, described brace two ends are fixedly connected with the lateral surface of adpting flange respectively, and described brace circularizes distribution centered by adpting flange center.

Of the present utility model simple in structure, screening effect is obvious, failure rate is low, and later period maintenance is convenient, and its Energy Intensity Reduction is obvious.

Brief description of the drawings

Fig. 1 is fundamental diagram of the present utility model.

Fig. 2 is front view of the present utility model.

Fig. 3 is the left view of Fig. 2.

Fig. 4 is the front view of tire formula shaft coupling in the utility model.

Fig. 5 is the generalized section of A-A in Fig. 4.

Detailed description of the invention

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.

Embodiment mono-: as shown in Figures 1 to 5, the dry row's sieve of Novel tailing, comprise screen box, supporting arrangement, motor 1 and vibrator 2, described screen box comprises two relatively hard-wired side plates 3, between described biside plate 3 bottoms and right-hand member, be connected with multiple evenly distributed sills 7 by torsion shear type high tensile bolt, torsion shear type high tensile bolt can avoid weld seam to produce crack in the time of vibrations affects service life, on described sill, be fixed with the multiple longerons 8 of being separated by arranging perpendicular with sill, between biside plate 3 bottoms and right-hand member, sieve plate 4 is installed, described sieve plate 4 is formed by multiple unit spliceds, described sieve plate 4 is made by polyaspartic material, described sieve plate 4 is fixedly mounted on longeron 8, described longeron 8 can be angle steel, one plane of angle steel forms the installation rail chair of sieve plate 4 upward, biside plate 3 extraction plates 4 are shaped as angle A with horizontal plane, sieve plate 4 and the angled C of horizontal plane between biside plate 3 right-hand members, more enough quick venting portion of water when angle C is convenient to charging, described angle A is-3 °, described angle C is 45 °, described biside plate 3 tops are connected with entablature 9 by torsion shear type high tensile bolt, totally two pairs of described vibrators 2, the line of each homonymy vibrator 2 centers of rotation and the angled B of horizontal plane, described angle B is 45 °, the oblique top of vibrations direction of described vibrator 2 and with vertical curve angle at 45 °, amplitude 4～the 6mm of vibrator 2, between described vibrator 2 and biside plate 3, be provided with stiffener 14, stiffener 14 can be strengthened the installation between vibrator 2 and biside plate 3, prevent that vibrator 2 from directly acting on side plate 3 and producing damage, described symmetrical installation of vibrator 2, on biside plate 3, between relative vibrator 2, be connected with power transmission shaft 5, the two ends of described power transmission shaft 5 are in transmission connection by Hooks coupling universal coupling 6 and vibrator 2, Hooks coupling universal coupling 6 allows it to have larger radially collecting together, wherein the power intake of vibrator 2 connects motor 1 by yielding coupling, described tire formula shaft coupling comprises two relatively and the adpting flange 15 being spaced apart, between described adpting flange 15, be connected with brace 16, described brace 16 is rectangular rubber sheet, described brace 16 two ends are fixedly connected with the lateral surface of adpting flange 15 respectively, described brace 16 circularizes distribution centered by adpting flange 15 centers, two adpting flanges 15 connect by brace 16 elasticity, motor 1 is passed in the vibrations that prevent vibrator 2, motor 1 is played a protective role, described motor 1 fixes with ground by 1, motor, motor 1 rotating speed is 980r/min, 1 described, motor separates with side plate 3. described supporting arrangement comprises the bearing base 10 being fixedly connected with biside plate 3 outer walls, described bearing base 10 lower ends are provided with level board 11, described flat board does 11 belows and is provided with mount pad 12, between mount pad 12 and level board 11, be provided with compression spring 13, when use, mount pad is fixed by foundation bolt and ground.

The utility model is in the time of concrete use, as shown in the figure, pan feeding mine tailing evenly feeds screen box feeding mouth place by feed box, first becoming right-hand member sieve plate 4 places of 45 degree to remove the moisture of approximately 1/3 left and right with level, enter behind the joint portion of plane sieve plate 4 and inclination sieve plate 4, there is gathering of material, particle is by gravitational settling, start to form thinner filtering layer, filtering layer stops again all the other particles thoroughly to sieve, make filtering layer progressive additive, the water of failing to sieve is in formation pond, filtering layer top, because filtering layer is thinner herein, moisture is sloughed gradually successively under strong motion, due to the vibrational state of high frequency short arc, make to form more and more closely knit that the mine tailing of filtering layer shakes, until discharge gate place, material forms filter cake shape, moisture in mine tailing is except from compass screen surface removes a part, all the other are because capillarity is appeared in one's mind in bed of material surface, because compass screen surface negative incidence is installed, water can not overflow from discharge gate, surface water can flow to pond, joint portion, so, in Fig. 1, HeⅡ district of I district is main drying zone, II district is except doing drying zone, or filtering layer forms district, III district is filtering layer drying zone, material is behind III district, to form gradually closeer and become the material of pie by loose, finally drain into the front chute of sieve.

Claims

1. the dry row's sieve of Novel tailing, comprise screen box, supporting arrangement, motor (1) and vibrator (2), described screen box comprises two relatively hard-wired side plates (3), between biside plate (3) bottom and right-hand member, sieve plate (4) is installed, it is characterized in that, biside plate (3) extraction plate (4) is shaped as angle A with horizontal plane, sieve plate (4) and the angled C of horizontal plane between biside plate (3) right-hand member, described vibrator (2) symmetry is installed on the top of biside plate (3), between the upper relative vibrator (2) of biside plate (3), be connected with power transmission shaft (5), the two ends of described power transmission shaft (5) are in transmission connection by Hooks coupling universal coupling (6) and vibrator (2), wherein the power intake of vibrator (2) connects motor (1) by tire formula shaft coupling, described motor (1) is separated by and is arranged and fix with ground with screen box.

2. the dry row's sieve of Novel tailing according to claim 1, it is characterized in that, described biside plate (3) is fixedly connected with multiple evenly distributed sills (7) between bottom, on described sill (7), be fixed with the multiple longerons (8) of being separated by arranging perpendicular with sill (7), described sieve plate (4) is formed by multiple unit spliceds, described sieve plate (4) is made by polyaspartic material, described sieve plate (4) is fixedly mounted on longeron (8), described angle A is-3 °, described angle C is 45 °, described biside plate (3) is fixedly connected with entablature (9) between top.

3. the dry row's sieve of Novel tailing according to claim 1, is characterized in that, described biside plate (3) is fixedly connected with upper and lower crossbeam by torsion shear type high tensile bolt.

4. the dry row's sieve of Novel tailing according to claim 1, it is characterized in that, described supporting arrangement comprises the bearing base (10) being fixedly connected with biside plate (3) outer wall, described bearing base (10) lower end is provided with level board (11), described level board (11) below is provided with mount pad (12), between mount pad (12) and level board (11), is provided with compression spring (13).

5. the dry row's sieve of Novel tailing according to claim 1, is characterized in that, described motor (1) fixes by motor rack (17) and ground, and described motor rack (17) separates with side plate (3).

6. the dry row's sieve of Novel tailing according to claim 1, it is characterized in that, totally two pairs of described vibrators (2), the line of each homonymy vibrator (2) center of rotation and the angled B of horizontal plane, described angle B is 45 °, the oblique top of vibrations direction of described vibrator (2) and with vertical curve angle at 45 °, between described vibrator (2) and biside plate (3), be provided with stiffener (14).

7. the dry row's sieve of Novel tailing according to claim 1, it is characterized in that, described tire formula shaft coupling comprises two relatively and the adpting flange (15) being spaced apart, between described adpting flange (15), be connected with brace (16), described brace (16) is rectangular rubber sheet, described brace (16) two ends are fixedly connected with the lateral surface of adpting flange (15) respectively, and described brace (16) circularizes distribution centered by adpting flange (15) center.