CN203899774U

CN203899774U - Triadic product hydraulic power vortex separator

Info

Publication number: CN203899774U
Application number: CN201420257839.9U
Authority: CN
Inventors: 张文军; 姚绍武
Original assignee: Huzhou Xinkaiyuan Crushed Stones Co ltd; China University of Mining and Technology CUMT
Current assignee: Huzhou Xinkaiyuan Crushed Stones Co ltd; China University of Mining and Technology CUMT
Priority date: 2014-05-20
Filing date: 2014-05-20
Publication date: 2014-10-29
Anticipated expiration: 2024-05-20

Abstract

The utility model provides a triadic product hydraulic power vortex separator. According to the separator, a feed port is arranged on the side surface of a cylindrical section; a top cap is fixed at the opening part at the upper end of the cylindrical section in a sealing manner; a secondary overflow pipe extending in the cylindrical section is fixed on the top cap; an underflow discharging taper is connected with the bottom end of the cylindrical section; a primary vortex overflow chamber and a secondary turbine overflow chamber, a primary overflow discharge opening, and a secondary overflow discharge opening are arranged above the top cap; the primary overflow discharge opening is communicated with the primary vortex overflow chamber; the secondary overflow discharge opening is communicated with the secondary vortex overflow chamber; the primary overflow pipe is fixed on the baseplate of the primary vortex overflow chamber and inserted in the secondary overflow pipe in a sleeving manner; the primary overflow pipe extends into the cylindrical section; the pipe orifice at the upper end of the primary overflow pipe is communicated with the primary vortex overflow chamber; the pipe orifice at the upper end of the secondary overflow pipe is communicated with the secondary vortex overflow chamber. According to the triadic product hydraulic power turbine separator, the problem that coarse grains are mixed in the overflow and fine grains are mixed in the underflow is alleviated, the grading efficiency is improved and the collection of selected products and follow-up operations are facilitated simultaneously.

Description

A kind of three products hydraulic vortex separator

technical field:

The utility model relates to preparation equipment technical field, more specifically to a kind of three products hydraulic vortex separator.

background technology:

Cyclone, as classifying equipoment, is now widely used among bargh.Cyclone is partly comprised of material inlet, Inserting Tube, overflow pipe, cylinder, cone, underflow opening etc.Its operation principle is: material enters in cyclone cylinder along tangent line or involute direction through material inlet under certain pressure, under gravity and centrifugal action, coarse granule material downwards, outwards motion, through underflow opening, discharge and to become underflow; Fine granular materials makes progress, inwardly motion, discharges and becomes overflow, thereby realize classification through overflow pipe.In production practices, material is not strictly by grain graininess classification in cyclone, exists in overflow and carries secretly in coarse granule, underflow and carry fine grain phenomenon secretly, and separation accuracy is lower, classification efficiency is not high yet.

utility model content:

The purpose of this utility model is exactly the deficiency for prior art, and provide a kind of three products hydraulic vortex separator, it is keeping on the basis of cyclone advantage, structure to cyclone is transformed, increase by two sections of overflow pipes, alleviate in overflow and carry secretly in coarse granule, underflow and carry fine grain problem secretly, improve classification efficiency.Above the top cover of cyclone, be provided with two-stage scroll overflow chamber, be beneficial to the rear collection of product of choosing and the carrying out of subsequent job.

Technology solution of the present utility model is as follows:

A kind of three products hydraulic vortex separator, comprise shell portion, material inlet is located at the side of shell portion, top seal is fixed on shell portion upper end open place, on top cover, be fixed with secondary overflow pipe, the shell portion bottom stretched in shell portion and be connected to underflow discharge cone, top cover top arranges one-level vortex overflow chamber and secondary vortex overflow chamber, one-level overflow discharge gate, secondary overflow discharge gate, one-level overflow discharge gate connects mutually with one-level vortex overflow chamber, and secondary overflow discharge gate connects mutually with secondary vortex overflow chamber;

One-level overflow pipe be fixed on the base plate of one-level vortex overflow chamber and sleeve in secondary overflow pipe, one-level overflow pipe stretches in shell portion, the one-level overflow pipe upper end mouth of pipe communicates with one-level vortex overflow chamber, and the secondary overflow pipe upper end mouth of pipe communicates with secondary vortex overflow chamber.

In described one-level vortex overflow chamber and secondary vortex overflow chamber, be equipped with water conservancy diversion spiral.

Described one-level vortex overflow chamber and secondary vortex overflow chamber are fixed together by ring flange.

The beneficial effects of the utility model are:

1, the vortex overflow chamber compact conformation of installing, is easy to the discharge of vortex separator overflow, improves efficiency and the sharpness of separation of subsequent job;

Separate being independent of each other between the vortex overflow chamber of 2, installing, vortex connects by flange between overflow chamber, removes and installs conveniently;

3, when needs increase or reduce overflow product quantity, can realize by increasing or reduce the number of overflow chamber; Vortex overflow chamber arranges water conservancy diversion spiral, is conducive to the discharge of overflow product; The secondary overflow pipe increasing can significantly improve classification efficiency and sharpness of separation.

accompanying drawing explanation:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of one-level eddy current overflow chamber and secondary vortices overflow chamber part.

In figure: 1, one-level vortex overflow chamber; 1a, base plate; 2, secondary vortex overflow chamber; 3, top cover; 4, shell portion; 5, underflow discharge cone; 6, one-level overflow pipe; 7, secondary overflow pipe; 8, material inlet; 9, secondary overflow discharge gate; 10, one-level overflow discharge gate; 11, ring flange.

the specific embodiment:

Embodiment: see Fig. 1, shown in 2, a kind of three products hydraulic vortex separator, comprise shell portion 4, material inlet 8 is located at the side of shell portion 4, top cover 3 sealings are fixed on shell portion 4 upper end open places, on top cover 3, be fixed with the secondary overflow pipe 7 stretching in shell portion 4, shell portion 4 bottoms are connected to underflow discharge cone 5, top cover 3 tops arrange one-level vortex overflow chamber 1 and secondary vortex overflow chamber 2, one-level overflow discharge gate 10, secondary overflow discharge gate 9, one-level overflow discharge gate 10 connects mutually with one-level vortex overflow chamber 1, secondary overflow discharge gate 9 connects mutually with secondary vortex overflow chamber 2,

One-level overflow pipe 6 is fixed on the upper and sleeve of the base plate 1a of one-level vortex overflow chamber 1 in secondary overflow pipe 7, one-level overflow pipe 6 stretches in shell portion 4, the one-level overflow pipe 6 upper end mouths of pipe communicate with one-level vortex overflow chamber 1, and the secondary overflow pipe 7 upper end mouths of pipe communicate with secondary vortex overflow chamber 2.

In described one-level vortex overflow chamber 1 and secondary vortex overflow chamber 2, be equipped with water conservancy diversion spiral.

Described one-level vortex overflow chamber 1 and secondary vortex overflow chamber 2 are fixed together by ring flange 11.

Operation principle: tangent line or the involute direction along shell portion 4 enters in cyclone shell portion 4 material through material inlet 8 under certain pressure, under the centrifugal classification effect of vortex, fine grained inwardly enters inward eddy, to 6 motions of one-level overflow pipe, through one-level overflow pipe 6, enter one-level vortex overflow chamber 1, become particulate product; Coarse granule moves outward, enters outer swirling flow, discharges, as coarse product through underflow discharge cone 5; The particle of middle granularity enters secondary overflow pipe 7, through secondary overflow pipe 7, enters secondary vortex overflow chamber 2, the product of granularity in the middle of forming.The secondary overflow pipe 7 adding, can guarantee that more fine has an opportunity to enter in overflow, alleviates underflow and carries fine grain problem secretly, thereby improve grader efficiency.

Claims

1. a three products hydraulic vortex separator, comprise shell portion (4), material inlet (8) is located at the side of shell portion (4), it is characterized in that: top cover (3) sealing is fixed on shell portion (4) upper end open place, on top cover (3), be fixed with the secondary overflow pipe (7) stretching in shell portion (4), shell portion (4) bottom is connected to underflow discharge cone (5), top cover (3) top arranges one-level vortex overflow chamber (1) and secondary vortex overflow chamber (2), one-level overflow discharge gate (10), secondary overflow discharge gate (9), one-level overflow discharge gate (10) connects mutually with one-level vortex overflow chamber (1), secondary overflow discharge gate (9) connects mutually with secondary vortex overflow chamber (2),

One-level overflow pipe (6) is fixed on the upper and sleeve of the base plate (1a) of one-level vortex overflow chamber (1) in secondary overflow pipe (7), one-level overflow pipe (6) stretches in shell portion (4), one-level overflow pipe (6) the upper end mouth of pipe communicates with one-level vortex overflow chamber (1), and secondary overflow pipe (7) the upper end mouth of pipe communicates with secondary vortex overflow chamber (2).

2. a kind of three products hydraulic vortex separator according to claim 1, is characterized in that: in one-level vortex overflow chamber (1) and secondary vortex overflow chamber (2), be equipped with water conservancy diversion spiral.

3. a kind of three products hydraulic vortex separator according to claim 1, is characterized in that: one-level vortex overflow chamber (1) and secondary vortex overflow chamber (2) are fixed together by ring flange (11).

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