CN215585650U - Large-radius arc-shaped sieve plate efficient vibration dewatering sieve - Google Patents

Abstract

The utility model discloses a high-efficiency vibration dewatering screen with a large-radius arc-shaped screen plate, which comprises a water distribution tank, a rotating buckle, a buffer spring, an arc-shaped water scraping type screen plate, a screen box body, an elastic support, a vibrating motor, a rotary support, a base and basket screws, wherein a feed opening of the water distribution tank is positioned in a feed opening on the left side of the screen box body, a horizontal screen plate angle steel of the screen box body is connected with an arc-shaped water scraping type screen plate through the buffer spring, the outer edge of the arc-shaped water scraping type screen plate is connected with the inner wall of the screen box body through the rotating buckle, the vibrating motor is arranged in the middle part of the lower end of the screen box body, the screen box body is connected with a connecting seat in the rotary support through the elastic support, the basket screws on the left side of the rotary support are connected with lug plates on the base, the device is simple to manufacture, simple and easy to operate, realizes the automatic turnover of the arc-shaped screen plate, avoids the inconvenience brought by manual turnover and can adjust the angle of the screen surface according to different mixed materials, thereby achieving the best screening effect.

Description

Large-radius arc-shaped sieve plate efficient vibration dewatering sieve

Technical Field

The utility model relates to the technical field of vibrating dewatering screens, in particular to a large-radius arc-shaped screen plate efficient vibrating dewatering screen.

Background

The sieve bend is mainly suitable for coal, metallurgy and chemical industry, carries out dehydration, medium removal, desliming and graded coal slime recovery on materials, is more suitable for a hydrocyclone, and effectively grades, desliming and dehydrates fine-particle-grade materials; when the arc screen works, the inclination angle of the screen surface needs to be adjusted, in order to prolong the service life of the screen plate and the lining plate, or when the screen plate is replaced, the screen box needs to be turned or rotated; because the supporting structure of the existing sieve bend is fixed or adjusted through bolts, the adjustment of the inclination angle of the sieve bend needs to be completed by manually utilizing a crane in a matching way; when the length of the supporting rod is adjusted to change the inclination angle, the safety factor is lower in the operation process, and time and labor are wasted; when the sieve bend needs to be rotated in a horizontal position, the resistance is large, and the rotation can be completed only by taking large force.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provide the high-efficiency vibration dewatering screen with the large-radius arc-shaped screen plate.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-efficient vibration dewatering screen of major radius sieve bend, including joining in marriage the water tank, rotate the buckle, buffer spring, water type sieve is scraped to the arc, the sieve box body, elastic support, vibrating motor, the gyration is supported, base and basket screw, the feed opening of joining in marriage the water tank is located the left feed inlet of sieve box body, hold in the palm sieve angle steel fixed connection through welded mode and level on the pipe tubular beam in the sieve box body, and the level of sieve box body holds in the palm the sieve angle steel and scrapes the water type sieve through buffer spring and arc and be connected, and the arc scrapes the water type sieve outward flange and passes through the interior wall connection of rotation buckle with the sieve box body, the lower extreme mid portion of sieve box body is equipped with vibrating motor, and the sieve box body passes through elastic support and is connected with the connecting seat in the gyration is supported, the left basket screw of gyration is connected with the otic placode on the base.

Further, the upper end of the rotary support is provided with a connecting seat, the lower surface of the rotary support is connected with the rotary support seat, the lower surface of the rotary support seat is provided with a rotary motor, and the output end of the rotary motor is connected with the rotary support through a face gear.

Furthermore, the screen surface of the arc water scraping type screen plate consists of a plurality of water scraping type stainless steel bars.

Furthermore, the cross section of the rotating buckle is in a step shape, the rotating buckle is connected with the inner wall of the sieve box body through a pin, and the outer wall of the sieve box body is provided with a fastening bolt corresponding to the rotating buckle.

Compared with the prior art, the utility model has the beneficial effects that: the high-efficiency vibration dewatering screen with the large-radius arc-shaped screen plate can adjust the turnbuckle according to different mixed materials, namely adjust the angle of the screen surface of the arc-shaped water scraping type screen plate, improve the processing capacity and the screening effect of the screen plate, and has a buffer effect on the arc-shaped water scraping type screen plate in work through the buffer spring, namely avoid the abrasion of the arc-shaped water scraping type screen plate due to stronger impact force when the mixed materials fall down, simultaneously, the screen box body and the arc-shaped water scraping type screen plate can rotate for 180 degrees through the rotary motor, namely, the feeding port of the arc-shaped water scraping type screen plate is changed, so that the service efficiency of the arc-shaped water scraping type screen plate is improved, the service life of equipment is prolonged, the device is simple to manufacture and easy to operate, the automatic overturning of the arc-shaped screen is realized, the inconvenience caused by manual overturning and conversion in the past is avoided, and the angle of the screen surface can be adjusted according to different mixed materials, thereby realizing the best screening effect and providing convenience for people.

Drawings

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

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is an enlarged view of the utility model at A.

In the figure: the automatic water distribution device comprises a water distribution tank 1, a rotating buckle 2, a buffer spring 3, a 4-arc water scraping type sieve plate, a sieve box body 5, an elastic support 6, a vibrating motor 7, a rotary support 8, a base 9, a turnbuckle 10, a connecting seat 11, a rotary support seat 12 and a rotary motor 13.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a large-radius arc-shaped sieve plate efficient vibration dewatering screen comprises a water distribution tank 1, a rotating buckle 2, a buffer spring 3, an arc-shaped water scraping type sieve plate 4, a screen box body 5, an elastic support 6, a vibrating motor 7, a rotary support 8, a base 9 and a turnbuckle 10, wherein a feed opening of the water distribution tank 1 is positioned in a feed opening on the left side of the screen box body 5, a round pipe beam in the screen box body 5 is fixedly connected with a horizontal support sieve plate angle steel in a welding mode, the horizontal support sieve plate angle steel of the screen box body 5 is connected with the arc-shaped water scraping type sieve plate 4 through the buffer spring 3, the buffer spring 3 has a buffer effect on the arc-shaped water scraping type sieve plate 4 in work, namely, the abrasion of the arc-shaped water scraping type sieve plate due to stronger impact force when a mixed material falls is avoided, the service life of the arc-shaped water scraping type sieve plate 4 is prolonged, and the outer edge of the arc-shaped water scraping type sieve plate 4 is connected with the inner wall of the screen box body 5 through the rotating buckle 2, the middle part of the lower end of the sieve box body 5 is provided with a vibrating motor 7, the sieve box body 5 is connected with a connecting seat 11 in a rotary support 8 through an elastic support 6, a turnbuckle 10 on the left side of the rotary support 8 is connected with an ear plate on a base 9, the inclination angle of the sieve box body 5 is adjusted through the turnbuckle 10, namely, the inclination angle of the sieve surface of the arc-shaped water scraping type sieve plate 4 is adjusted to be suitable for mixed materials of different materials, namely, the optimal sieving angle of the mixed materials is adjusted, the sieving effect and the working efficiency are greatly improved, the upper end of the rotary support 8 is provided with the connecting seat 11, the lower surface of the rotary support 8 is connected with a rotary support seat 12, the lower surface of the rotary support seat 12 is provided with a rotary motor 13, the output end of the rotary motor 13 is connected with the rotary support 8 through an end face gear, the input end of the rotary motor 13 is electrically connected with the input end of an external motor, after the equipment works and uses for a period of time, the rotary motor 13 is started to drive the rotary support 8 to rotate through the end face gear, namely, the sieve box body 5 and the arc-shaped water scraping type sieve plate 4 are driven to rotate 180 degrees by taking the rotary support 8 as a center, so that the other end of the arc-shaped water scraping type sieve plate 4 is used as a working surface, the utilization rate of the arc-shaped water scraping type sieve plate 4 is improved, the sieve plate is prevented from being replaced, the cost is greatly saved, the working benefit is improved, the sieve surface of the arc-shaped water scraping type sieve plate 4 consists of a plurality of water scraping type stainless steel bars, the cross section of the rotary buckle 2 is in a ladder shape, the rotary buckle 2 is connected with the inner wall of the sieve box body 5 through a pin, the outer wall of the sieve box body 5 is provided with a fastening bolt corresponding to the rotary buckle 2, when the arc-shaped water scraping type sieve plate 4 is replaced in the later period, only the rotary buckle 2 needs to be adjusted to be separated from the arc-shaped water scraping type sieve plate 4, the replacement can be performed, after the replacement is completed, the rotary buckle 2 fixes the edge of the arc-shaped water scraping type sieve plate 4, and finally, the sieve box body and the sieve box body 5 are further fixed through fastening bolts, so that looseness in the working process is avoided, and the sieve box is convenient and fast to use.

When in use: firstly, the inclination angle of the screen box body 5 is adjusted through the turnbuckle 10, namely, the inclination angle of the screen surface of the arc-shaped water scraping type screen plate 4 is adjusted, so as to be suitable for mixed materials of different materials, namely, the optimal screening angle of the mixed materials is adjusted, the screening effect and the working efficiency are greatly improved, the mixed materials enter the arc-shaped water scraping type screen plate 4 surface in the screen box body 5 from the water distribution box 1, the mixed materials have the buffer effect on stronger impact force through the buffer spring 3 in the falling process, namely, the abrasion on the arc-shaped water scraping type screen plate 4 is greatly reduced, the service life of the arc-shaped water scraping type screen plate 4 is prolonged, the mixed materials move downwards along the arc-shaped screen surface in the falling process, most of moisture penetrates through the screen holes under the action of centrifugal force, materials smaller than the screen holes under the driving of water flow also penetrate through the screen surface, the screening and the dehydration are completed, and then the vibration motor 7 is used as a power source, form certain amplitude on the sifter, some easy to block up the sifter and sieve the grain that the mesh size is close to also very easy to see through the sifter under the effect of the exciting force, for the traditional dewatering sifter, when the mixed material falls in this large radius, because the proportion of the material is different with water, will take place the inertia separation between them, as is well known, the rolling travel of the rolling element on the arc surface is big and fast, and the arc scrapes the drop that the water type sieve plate 4 causes is several times of the thickness of the bed of material, therefore make the mixed material scrape the collision of the water type sieve plate 4 with this arc, separation, roll, glide will be high frequency, the emergence of many times, thus has improved the mixed material dewatering effect apparently, the material that the final dewatering is accomplished is discharged through the discharge notch of the lower end of the sieve box 5, after this apparatus uses for a period, drive the gyration through the dynamo 12 and support 8 to rotate, drive promptly that the screen box 5 scrapes water type sieve 4 with the arc and use gyration support 8 to rotate 180 degrees as the center for the arc scrapes water type sieve 4 other end and uses as the working face, thereby improves the arc and scrapes the rate of utilization of water type sieve 4, has avoided the change of sieve, the saving of very big degree the cost with improved the working efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (4)

1. The utility model provides a high-efficient vibration dewatering screen of large radius arc sieve, scrapes water type sieve (4), sieve box (5), elastic support (6), vibrating motor (7), gyration support (8), base (9) and turn flower screw (10), its characterized in that including water distribution box (1), rotation buckle (2), buffer spring (3), arc: the feed opening of joining in marriage water tank (1) is located sieve box (5) left feed opening, hold in the palm sieve angle steel fixed connection through welded mode and level on the pipe roof beam of the pipe in sieve box (5), and the level of sieve box (5) holds in the palm the sieve angle steel and pass through buffer spring (3) and scrape water type sieve (4) with the arc and be connected, and the arc scrapes the water type sieve (4) outward flange and is connected through rotating the interior wall connection of buckle (2) with sieve box (5), the lower extreme mid portion of sieve box (5) is equipped with vibrating motor (7), and sieve box (5) are connected through connecting seat (11) in elastic support (6) and gyration support (8), gyration support (8) left basket of flowers screw (10) and the otic placode on base (9) and be connected.

2. The high efficiency vibratory dewatering screen of large radius curved screen deck as recited in claim 1, further comprising: the upper end of the rotary support (8) is provided with a connecting seat (11), the lower surface of the rotary support (8) is connected with a rotary support seat (12), the lower surface of the rotary support seat (12) is provided with a rotary motor (13), and the output end of the rotary motor (13) is connected with the rotary support (8) through an end face gear.

3. The high efficiency vibratory dewatering screen of large radius curved screen deck as recited in claim 1, further comprising: the screen surface of the arc water scraping type screen plate (4) consists of a plurality of water scraping type stainless steel bars.

4. The high efficiency vibratory dewatering screen of large radius curved screen deck as recited in claim 1, further comprising: the cross section of the rotating buckle (2) is in a step shape, the rotating buckle (2) is connected with the inner wall of the sieve box body (5) through a pin, and a fastening bolt corresponding to the rotating buckle (2) is arranged on the outer wall of the sieve box body (5).

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