CN211488492U

CN211488492U - Totally enclosed washing sieve

Info

Publication number: CN211488492U
Application number: CN201922015270.0U
Authority: CN
Inventors: 李振; 魏海庆; 曹玉斌; 冯粟雨
Original assignee: Henan Winner Vibrating Equipment Co Ltd
Current assignee: Henan Winner Vibrating Equipment Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-15
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a totally enclosed washing sieve; the vibration box comprises a supporting seat, wherein a vibration reduction spring is arranged on the supporting seat, a vibration box body is arranged on the vibration reduction spring, a vibration exciter and a motor connected with the vibration exciter are arranged on the side wall of the top of the vibration box body, a sealing cover is arranged at the top of the vibration box body, a feeding hole is formed in one end of the vibration box body, a first flexible connection is arranged between the feeding hole and the vibration box body, a discharging hole is formed in the other end of the vibration box body, a second flexible connection is arranged between the discharging hole and the vibration box body, a plurality of sieve plate units are arranged on the inner lower portion of the vibration box body, two adjacent sieve plate units are arranged in a stepped; the vibrating screen plate has the advantages of reasonable structural design, full-closed design, safety, environmental protection, simultaneous vibration of the spraying unit and the vibrating box body, stepped distribution of the sieve plate units, and more thorough screening and cleaning.

Description

Totally enclosed washing sieve

Technical Field

The utility model relates to a stone wash sieve technical field especially relates to a totally enclosed washing sieve.

Background

The washing sieve is rotated by electronic drive vibration exciter, and the eccentric block on the vibration exciter produces exciting force, drives the material on the sieve and upwards does the parabolic motion, and the material is at the in-process water jet equipment of throwing and is spraying water to the material, separates the big or small granule of material through high-pressure water jet equipment spun water, through the screening, makes the granule material see through the sieve, reaches the hierarchical purpose of material. However, the existing washing sieve is in an open type, the spraying device is used for spraying water to materials, the spraying device does not participate in vibration above the sieve body, a part of space height needs to be occupied, moisture and materials can splash to the outside in the operation process of the vibrating sieve, some materials are corrosive, potential safety hazards can be caused, the sieve surface of the existing washing sieve is in the same inclination, the inclination angle of the sieve surface is large, the material flow speed is high, and the distribution of the materials is not facilitated.

Disclosure of Invention

An object of the utility model is to overcome not enough among the prior art, provide a totally enclosed washing sieve of totally enclosed structure, safety ring protects and the good screening of washing effect.

The utility model discloses a realize through following technical scheme: comprises a supporting seat, a vibration damping spring is arranged on the supporting seat, a vibration box body is arranged on the vibration damping spring, a vibration exciter and a motor connected with the vibration exciter are arranged on the side wall of the top of the vibration box body, a sealing cover is arranged on the top of the vibration box body, a feeding hole is arranged at one end of the vibration box body, a first flexible connection is arranged between the feeding hole and the vibration box body, a discharging hole is arranged at the other end of the vibration box body, a second flexible connection is arranged between the discharging hole and the vibration box body, a plurality of sieve plate units are arranged at the inner lower part of the vibration box body, the adjacent two sieve plate units are arranged in a ladder shape, a screen underflow outlet is arranged at the lower part of the sieve plate units, a spraying unit is arranged at a position corresponding to the upper part of the sieve plate units and comprises a main water pipe connected with a water source and arranged outside the, the water diversion pipe is provided with a plurality of high-pressure nozzles.

Preferably, the material of the distributive pipe outside the vibration box body is a metal hose, and the material of the distributive pipe inside the vibration box body is a metal pipe.

Preferably, the shunt pipe and the vibration box body are fixedly connected through flange bolts.

Preferably, the vibration exciter is a flange type vibration exciter, and a vibration exciter protective cover is arranged outside the vibration exciter.

Preferably, the inclination angle of the sieve plate unit is-5 degrees.

Preferably, the height difference between two adjacent sieve plate units is 80 mm.

Preferably, the angle between the water line of the high-pressure spray head and the sieve plate unit is 48 degrees.

Preferably, the high-pressure spray heads on the two adjacent water distribution pipes are alternately arranged.

Preferably, a protective cover is arranged between the motor and the vibration exciter.

The utility model has the advantages of structural design is reasonable, totally closed design, and safety ring protects, sprays the unit and participates in simultaneously with the vibrating box and shakes, and sieve unit echelonment distributes, sieves and washs more thoroughly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the structure of the present invention.

Fig. 3 is a schematic diagram of the structure of the sieve plate unit of the present invention.

Fig. 4 is a schematic structural view of the spraying unit of the present invention.

Fig. 5 is a schematic structural diagram of a single spraying unit of the present invention.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2, 3, 4, 5, the utility model relates to a totally enclosed washing sieve, which comprises a supporting seat 1, a damping spring 2 arranged on the supporting seat 1, a vibration box body 3 arranged on the damping spring 2, a vibration exciter 4 arranged on the side wall of the top of the vibration box body 3 and a motor 5 connected with the vibration exciter 4, a sealing cover 6 arranged on the top of the vibration box body 3, a feed inlet 7 arranged at one end of the vibration box body 3, a first flexible connection 8 arranged between the feed inlet 7 and the vibration box body 3, a discharge outlet 9 arranged at the other end of the vibration box body 3, a second flexible connection 10 arranged between the discharge outlet 9 and the vibration box body 3, a plurality of sieve plate units 11 arranged at the inner lower part of the vibration box body 3, a sieve plate outlet 12 arranged between two adjacent sieve plate units 11, a ladder-shaped unit arranged at the position corresponding to the upper, the spraying unit comprises a main water pipe 13 which is arranged outside the vibration box body 3 and connected with a water source, a ball valve switch 15 is arranged at the position, connected with a water distribution pipe 14, on the main water pipe 13, the water distribution pipe 14 extends into the vibration box body 3 and is arranged above the corresponding sieve plate unit 11, and a plurality of high-pressure spray heads 16 are arranged on the water distribution pipe 14. The material of distributive pipe 14 outside vibrating bin 3 be the metal collapsible tube, the material of distributive pipe 14 inside vibrating bin 3 is the metal pipe. The water distribution pipe 14 and the vibration box body 3 are fixedly connected through a flange bolt 17. The vibration exciter 4 is a flange type vibration exciter, and a vibration exciter protective cover 18 is arranged outside the vibration exciter 4. The inclination angle of the sieve plate unit 11 is-5 degrees. The height difference between two adjacent sieve plate units 11 is 80 mm. The angle between the water spray line of the high-pressure spray nozzle 16 and the sieve plate unit 11 is 48 degrees. The high-pressure spray heads 16 on the two adjacent water distribution pipes 14 are alternately arranged. A protective cover 19 is arranged between the motor 5 and the vibration exciter 4.

The utility model discloses when using, starter motor 5 and vibration exciter 4, the material is followed feed inlet 7 and is got into vibrating bin 3 in, opens ball valve switch 15 this moment, and water sprays to the material through main water pipe 13, distributive pipe 14 and high pressure nozzle 16, sieves and washes, and the undersize thing in the sieve is washed is discharged through undersize thing export 12, and the oversize thing passes through discharge gate 9 and discharges, accomplishes the screening process.

The utility model discloses a vibration exciter 4 is flange formula vibration exciter, installs on vibrating box 3's sieve group, can reduce equipment height, practices thrift the site space.

The utility model discloses an install sealed lid 6 on the vibrating box 3 and seal, install first flexible coupling 8 and second flexible coupling 10 respectively on feed inlet 7 and the discharge gate 9 and carry out the flexible coupling sealed, can realize the design of full seal structure, prevent that moisture and material can splash the outside, avoid the potential safety hazard.

The utility model discloses a sieve unit 11's inclination is-5, and two adjacent sieve unit 11 become the echelonment and arrange, and two adjacent sieve unit 11 high drop are 80mm, and such structure material falling speed slows down for the water spray is more abundant, and the material is difficult for the caking, and easy layering washs and sieves the effect better.

The utility model discloses the unit that sprays is installed at the middle part of vibrating box 3, and is fixed together through flange bolt 17 with 3 sieve group of vibrating box, follows the screen frame vibration, and metal collapsible tube is that the sound separates the position, and 16 high pressure nozzle's spray line and 11 angles of sieve unit are 48, and 16 high pressure nozzle on two adjacent distributive pipes 14 set up in turn, guarantee that the water spray face covers whole sifter, and the water spray is more even thorough.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a totally enclosed washing sieve, is equipped with damping spring (2) on supporting seat (1), is equipped with vibration box (3) on damping spring (2), its characterized in that: the vibration box comprises a vibration box body (3), wherein a vibration exciter (4) and a motor (5) connected with the vibration exciter (4) are arranged on the side wall of the top of the vibration box body (3), a sealing cover (6) is arranged at the top of the vibration box body (3), a feeding hole (7) is formed in one end of the vibration box body (3), a first flexible connection (8) is arranged between the feeding hole (7) and the vibration box body (3), a discharging hole (9) is formed in the other end of the vibration box body (3), a second flexible connection (10) is formed between the discharging hole (9) and the vibration box body (3), a plurality of sieve plate units (11) are arranged at the inner lower part of the vibration box body (3), the adjacent sieve plate units (11) are arranged in a ladder shape, a sieve outlet (12) is formed in the lower part of each sieve plate unit (11), a spraying unit is arranged at a position corresponding to the upper, a ball valve switch (15) is arranged at the position, connected with the water distribution pipe (14), on the main water pipe (13), the water distribution pipe (14) extends into the vibration box body (3) and is arranged above the corresponding sieve plate unit (11), and a plurality of high-pressure spray heads (16) are arranged on the water distribution pipe (14).

2. A totally enclosed water wash screen as claimed in claim 1, wherein: the material of distributive pipe (14) outside vibrating box (3) be metal collapsible tube, the material of distributive pipe (14) inside vibrating box (3) is the metal pipe.

3. A totally enclosed water wash screen as claimed in claim 1, wherein: the water distribution pipe (14) and the vibration box body (3) are fixedly connected through a flange bolt (17).

4. A totally enclosed water wash screen as claimed in claim 1, wherein: the vibration exciter (4) is a flange type vibration exciter, and a vibration exciter protective cover (18) is arranged outside the vibration exciter (4).

5. A totally enclosed water wash screen as claimed in claim 1, wherein: the inclination angle of the sieve plate unit (11) is-5 degrees.

6. A totally enclosed water wash screen as claimed in claim 1, wherein: the height difference between two adjacent sieve plate units (11) is 80 mm.

7. A totally enclosed water wash screen as claimed in claim 1, wherein: the angle between the spray line of the high-pressure spray head (16) and the sieve plate unit (11) is 48 degrees.

8. A totally enclosed water wash screen as claimed in claim 1, wherein: the high-pressure spray heads (16) on two adjacent water distribution pipes (14) are alternately arranged.

9. A totally enclosed water wash screen as claimed in claim 1, wherein: and a protective cover (19) is arranged between the motor (5) and the vibration exciter (4).