CN214917110U

CN214917110U - Centrifugal separator

Info

Publication number: CN214917110U
Application number: CN202023261456.3U
Authority: CN
Inventors: 张志强; 巫志超
Original assignee: Henan Hengan Beijian Medical Instrument Co ltd
Current assignee: Henan Hengan Beijian Medical Instrument Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-30
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a centrifugal separator, including centrifuge main part, support frame, drainage mechanism and slag extractor, the support frame is arranged in centrifuge main part lower extreme and with centrifuge main part fixed connection, slag extractor includes slag extractor notch and goes out feed bin two, the slag extractor notch is arranged in support frame one side and communicates with the play feed bin two phase that sets up at support frame body lower extreme, it installs the axis of rotation in the feed bin two, axis of rotation pole body outer loop is around having no less than three group's pole components of getting rid of, go out feed bin two bottoms and install the motor cabinet, motor cabinet output and axis of rotation bottom fixed connection; what is different with traditional centrifugal separation equipment is that centrifuge's row's sediment mouth department is equipped with a teeter chamber, and the puddler in the teeter chamber produces centrifugal force under the drive of motor, when effectively smashing the caking residue that will fall into the teeter chamber, can also throw away the residue fast from row's sediment mouth department through centrifugal force's mode, avoids the emergence of cavity jam condition, and is swift high-efficient.

Description

Centrifugal separator

Technical Field

The utility model relates to a centrifuge specifically is a centrifuge.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used for separating solid particles from liquid in suspension, or separating two liquids which have different densities and are insoluble with each other in emulsion (for example, cream is separated from milk); it can also be used to remove liquids from wet solids, such as by spin drying clothes in a washing machine; the special overspeed tubular separator can also separate gas mixtures with different densities; some settling centrifuges can also grade solid particles according to density or granularity by utilizing the characteristic that solid particles with different densities or granularities have different settling speeds in liquid.

Traditional centrifuge is in long-time use, because comparatively wet in the centrifuge, the caking phenomenon appears very easily in the residue in the solid separation chamber, and these caking residues depend on in the chamber wall, cause the jam for the slag discharge opening very easily, and then influence the efficiency of separation, and it is also very inconvenient in subsequent cleanness simultaneously, need improve.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to provide a centrifugal separator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a centrifugal separator comprises a centrifuge main body, a support frame, a liquid discharge mechanism and a slag discharge mechanism, wherein the support frame is arranged at the lower end of the centrifuge main body and is fixedly connected with the centrifuge main body;

the slag discharging mechanism comprises a slag discharging notch and a second discharging bin, the slag discharging notch is arranged on one side of the support frame and is communicated with the second discharging bin arranged at the lower end of the support frame body, one end, far away from the slag discharging notch, of the second discharging bin penetrates through the support frame and is communicated with the fixed separation chamber, a rotating shaft used for stirring materials and rotatably connected with two side walls of the discharging bin is installed in the second discharging bin, at least three groups of swing rod assemblies are wound on the outer ring of a rod body of the rotating shaft, a driving motor is installed at the bottom end of the second discharging bin, and the output end of the driving motor is fixedly connected with the bottom end of the rotating shaft;

get rid of the pole subassembly and include bar one, bar two and elastic connection spare, two one ends of bar and axis of rotation hinged joint, the two flexible connections of bar and bar are passed through to the bar one other end, and bar one is kept away from to bar two and is connected with the weight piece.

Preferably, the drainage mechanism comprises a drainage notch and a first discharge bin, the drainage notch is arranged on one side of the support frame and communicated with the first discharge bin arranged at the lower end of the support frame body, one end of the first discharge bin, far away from the drainage notch, penetrates through the support frame and is communicated with the drainage chamber, a ventilation window with a waterproof mesh enclosure is arranged on one side of the inner wall of the first discharge bin, and a blast pipeline is connected to one side of the ventilation window, which is positioned outside the first discharge bin.

Preferably, a waterproof baffle plate used for protecting the ventilation window is arranged in the first discharging bin, and the waterproof baffle plate is arranged above the ventilation window in an inclined mode.

Preferably, the two sides of the upper end of the support frame, which are located on the centrifuge body, are provided with a first driving part and a second driving part for driving the centrifuge body to work, the first driving part is arranged on one side of the centrifuge body, the output end of the first driving part is fixedly connected with a rotary drum arranged in the centrifuge body through a rotary shaft, the second driving part is arranged on the other side of the centrifuge body, the output end of the second driving part is fixedly connected with a spiral drum arranged in the rotary drum through a rotary shaft, and one end of the centrifuge body, which is located on the second driving part, is connected with a material injection pipe.

Preferably, the two sides of the bottom end of the support frame are provided with support blocks, and the support blocks are plate bodies, and elastic connecting pieces are arranged at the connecting parts of the support blocks and the lower end face of the support frame.

Preferably, the motor base used for protecting the driving motor is welded outside the driving motor, a base plate is arranged at the bottom end of the motor base, and the base plate and the supporting block are located at the same height.

Compared with the prior art, the beneficial effects of the utility model are that: what is different from the traditional centrifugal separation equipment is that a stirring chamber is arranged at a residue discharge port of the centrifugal machine, a stirring rod in the stirring chamber generates centrifugal force under the driving of a motor, caking residues falling into the stirring chamber are effectively crushed, and simultaneously, the residues can be quickly thrown out from the residue discharge port in a centrifugal force mode, so that the condition of chamber blockage is avoided, and the centrifugal separation equipment is quick and efficient;

centrifuge is horizontal spiral centrifuge, has job stabilization, characteristics such as solid-liquid separation is high-efficient, and after liquid discharge finishes, the intraoral bin body of flowing back groove is connected with the blast pipe way, can effectively air-dry to flowing back room and the storehouse body, guarantees that centrifuge is in dry state, and motor bottom and support frame bottom all are provided with bearing structure simultaneously, can effectively improve both stability when placing, safe and reliable.

Drawings

FIG. 1 is a schematic diagram of a centrifugal separator.

FIG. 2 is a schematic view of a drain notch in a centrifuge.

FIG. 3 is a schematic diagram of a support frame of a centrifugal separator.

FIG. 4 is a schematic structural diagram of a first discharge bin in a centrifugal separator.

FIG. 5 is a schematic structural diagram of a discharge bin II in the centrifugal separator.

In the figure: 1. a centrifuge body; 2. a material injection pipe; 3. a first driving section; 4. a second driving section; 5. a drainage notch; 6. a slag discharge notch; 7. a first discharging bin; 8. a discharge bin II; 9. a waterproof baffle; 10. a ventilation window; 11. a motor base; 12. a drive motor; 13. a rotating shaft; 14. a first bar-shaped rod; 15. a bar-shaped rod II; 16. an elastic connecting member; 17. a weighting block; 18. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a centrifugal separator includes a centrifuge body 1, a support frame 18, a liquid discharge mechanism and a slag discharge mechanism, wherein the support frame 18 is disposed at a lower end of the centrifuge body 1 and is fixedly connected to the centrifuge body 1, and the centrifuge body 1 is internally provided with a liquid discharge chamber and a solid separation chamber; a first driving part 3 and a second driving part 4 for driving the centrifuge main body 1 to work are arranged at the upper end of the support frame 18 and positioned at two sides of the centrifuge main body 1, the first driving part 3 is arranged at one side of the centrifuge main body 1, the output end of the first driving part is fixedly connected with a rotary drum arranged in the centrifuge main body 1 through a rotary shaft, the second driving part 4 is arranged at the other side of the centrifuge main body 1, the output end of the second driving part is fixedly connected with a spiral drum arranged in the rotary drum through a rotary shaft, and one end of the centrifuge main body 1, which is positioned at the second driving part 4, is connected with a material injection pipe 2; the centrifuge body is a horizontal spiral centrifuge, mainly by the high-speed rotating drum, and rotate the same and slightly lower part such as spiral and spiral cylinder of rotation speed than the rotating drum with the rotating drum, the rotating drum is a cylindrical-conical composite cylinder, both ends are supported on frame with the bearing, the first drive division 3 drives it to make it rotate at a high speed, the spiral cylinder is a rotating drum with helical type blade, both ends are supported in the rotating drum by the bearing, the second drive division 4 controls the rotation of the spiral cylinder, because of the differential action of the second drive division 4, make the rotation speed of the spiral cylinder slower than the rotation speed of the rotating drum, in this way, there is relative movement and forms the spiral conveying mechanism in the rotating drum and spiral, produce the centrifugal force at the same time, make the solid-liquid particle different in quality discharge chamber and solid separation chamber discharge alone;

the slag discharging mechanism comprises a slag discharging notch 6 and a second discharging bin 8, the slag discharging notch 6 is arranged on one side of the support frame 18 and is communicated with the second discharging bin 8 arranged at the lower end of the support frame 18, one end, far away from the slag discharging notch 6, of the second discharging bin 8 penetrates through the support frame 18 to be communicated with the fixed separation chamber, a rotating shaft 13 used for stirring materials and rotatably connected with the side wall of the second discharging bin 8 is installed in the second discharging bin 8, at least three groups of swing rod assemblies are wound on the outer ring of the rod body of the rotating shaft 13, a driving motor 12 is installed at the bottom end of the second discharging bin 8, and the output end of the driving motor 12 is fixedly connected with the bottom end of the rotating shaft 13;

the swing rod assembly comprises a first bar-shaped rod 14, a second bar-shaped rod 15 and an elastic connecting piece 16, one end of the second bar-shaped rod 15 is hinged with the rotating shaft 13, the other end of the first bar-shaped rod 14 is flexibly connected with the second bar-shaped rod 15 through the elastic connecting piece 16, and one end, far away from the first bar-shaped rod 14, of the second bar-shaped rod 15 is connected with a weighting block 17; when the device works, the driving motor 12 is started to drive the rotating shaft 13 to rotate, the rotating shaft 13 drives the first bar-shaped rod 14 to rotate in the rotation, and the weighting block 17 is connected to the tail end of the second bar-shaped rod 15, so that the first bar-shaped rod 14 can swing the second bar-shaped rod 15 easily in the rotation, when fixed particles fall into the second discharge bin 8, the second bar-shaped rod 15 can swing to scatter the materials, and then the materials are quickly thrown out from the slag discharge notch 6;

the liquid discharging mechanism comprises a liquid discharging notch 5 and a first discharging bin 7, the liquid discharging notch 5 is arranged on one side of a support frame 18 and communicated with the first discharging bin 7 arranged at the lower end of a frame body of the support frame 18, one end, far away from the liquid discharging notch 5, of the first discharging bin 7 penetrates through the support frame 18 to be communicated with a liquid discharging chamber, an air exchanging window 10 with a waterproof mesh enclosure is arranged on one side of the inner wall of the first discharging bin 7, and one side, located outside the first discharging bin 7, of the air exchanging window 10 is connected with a blast pipeline;

a waterproof baffle 9 for protecting the ventilation window 10 is arranged in the discharge bin I7, and the waterproof baffle 9 is obliquely arranged above the ventilation window 10; the separated liquid is discharged from the liquid discharge notch 5 through the first discharge bin 7, and after the liquid is discharged, the air blowing pipeline conveys hot air into the first discharge bin 7 through the air exchange window 10 to dry the first discharge bin 7 and a liquid discharge chamber in the centrifuge body 1;

supporting blocks are arranged on two sides of the bottom end of the supporting frame 18, and the supporting blocks are plate bodies, and elastic connecting pieces are arranged at the connecting positions of the supporting blocks and the lower end face of the supporting frame 18; a motor base 11 for protecting the driving motor 12 is welded outside the driving motor 12, a base plate is arranged at the bottom end of the motor base 11, and the base plate and the supporting block are at the same height; the backing plate at the bottom end of the motor base 11 and the supporting block at the bottom end of the supporting frame 18 are respectively used for supporting the driving motor 12 and the supporting frame 18, and the backing plate and the supporting block are located on the same plane, so that the stability of the supporting frame 18 during placement and the working of the driving motor 12 can be effectively improved.

The utility model discloses a theory of operation is: the during operation, driving motor 12 starts, it rotates to drive axis of rotation 13, axis of rotation 13 drives bar one 14 in rotating and rotates, because bar two 15 trailing end connection have weight 17, so bar one 14 just can get up bar two 15 whippings very easily in rotating, when fixed granule falls into out feed bin two 8 in, bar two 15 just can be under the whipping, break up the material, then throw away its 6 departments of row's sediment notch fast, avoid the emergence of the chamber jam condition, ejection of compact efficiency is swift high-efficient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A centrifugal separator comprises a centrifuge main body (1), a support frame (18), a liquid discharge mechanism and a slag discharge mechanism, and is characterized in that the support frame (18) is arranged at the lower end of the centrifuge main body (1) and is fixedly connected with the centrifuge main body (1), and a liquid discharge chamber and a solid separation chamber are respectively arranged in the centrifuge main body (1);

the slag discharging mechanism comprises a slag discharging notch (6) and a second discharging bin (8), the slag discharging notch (6) is arranged on one side of a support frame (18) and is communicated with the second discharging bin (8) arranged at the lower end of a frame body of the support frame (18), one end, far away from the slag discharging notch (6), of the second discharging bin (8) penetrates through the support frame (18) and is communicated with a fixed separation chamber, a rotating shaft (13) used for stirring materials and rotatably connected with the side wall of the second discharging bin (8) is installed in the second discharging bin (8), no less than three groups of throwing rod assemblies are wound on the outer ring of a rod body of the rotating shaft (13), a driving motor (12) is installed at the bottom end of the second discharging bin (8), and the output end of the driving motor (12) is fixedly connected with the bottom end of the rotating shaft (13);

the swing rod assembly comprises a first bar rod (14), a second bar rod (15) and an elastic connecting piece (16), one end of the second bar rod (15) is hinged to the rotating shaft (13), the other end of the first bar rod (14) is flexibly connected with the second bar rod (15) through the elastic connecting piece (16), and one end, away from the first bar rod (14), of the second bar rod (15) is connected with a weighting block (17).

2. The centrifugal separator according to claim 1, wherein the liquid discharge mechanism comprises a liquid discharge notch (5) and a first discharge bin (7), the liquid discharge notch (5) is arranged on one side of the support frame (18) and is communicated with the first discharge bin (7) arranged at the lower end of the frame body of the support frame (18), one end of the first discharge bin (7) far away from the liquid discharge notch (5) penetrates through the support frame (18) to be communicated with the liquid discharge chamber, an air exchange window (10) with a waterproof mesh cover is arranged on one side of the inner wall of the first discharge bin (7), and an air blast pipeline is connected to one side of the air exchange window (10) positioned outside the first discharge bin (7).

3. A centrifugal separator according to claim 2, characterized in that a waterproof baffle (9) is arranged in the discharge bin (7) for protecting the ventilating window (10), and the waterproof baffle (9) is obliquely arranged above the ventilating window (10).

4. The centrifugal separator according to claim 1, wherein a first driving part (3) and a second driving part (4) for driving the centrifuge body (1) to work are arranged at two sides of the upper end of the support frame (18) on the centrifuge body (1), the first driving part (3) is arranged at one side of the centrifuge body (1), the output end of the first driving part is fixedly connected with a rotary drum arranged in the centrifuge body (1) through a rotary shaft, the second driving part (4) is arranged at the other side of the centrifuge body (1), the output end of the second driving part is fixedly connected with a spiral drum arranged in the rotary drum through a rotary shaft, and the end of the centrifuge body (1) at the second driving part (4) is connected with the material injection pipe (2).

5. A centrifugal separator according to claim 1, characterized in that support blocks are arranged on both sides of the bottom end of the support frame (18), and the support blocks are plate bodies and are provided with elastic connecting pieces at the connecting parts with the lower end surface of the support frame (18).

6. A centrifugal separator according to claim 5, characterized in that a motor base (11) for protecting the driving motor (12) is welded outside the driving motor (12), and a base plate is arranged at the bottom end of the motor base (11) and is at the same height as the supporting block.