CN211865467U

CN211865467U - High-efficient horizontal spiral discharge filters formula centrifuge

Info

Publication number: CN211865467U
Application number: CN202020196276.2U
Authority: CN
Inventors: 潘永贵
Original assignee: Hangzhou Yinxing Machinery Co ltd
Current assignee: Hangzhou Yinxing Machinery Co ltd
Priority date: 2020-02-23
Filing date: 2020-02-23
Publication date: 2020-11-06
Anticipated expiration: 2030-02-23

Abstract

The utility model belongs to the technical field of centrifuges, in particular to a high-efficiency horizontal spiral discharging and filtering type centrifuger, which comprises a centrifuger box body, wherein a feed inlet is arranged above the centrifuger box body, a rotary drum is arranged inside the centrifuger box body, a discharge outlet is arranged below the centrifuger box body, a gas-liquid separation device is arranged on one side of the centrifuger box body, a gas outlet is arranged above the gas-liquid separation device, a liquid outlet is arranged below the gas-liquid separation device, a filter screen is arranged inside the liquid separation device, when in use, suspension enters the centrifuger box body from the feed inlet and enters the rotary drum through a feed pipe, liquid phase in slurry is separated out under the action of a centrifugal force field, solid phase particles are intercepted in the rotary drum, and meanwhile, the solid phase particles in the rotary drum move from the small end of the rotary drum to the big end of the rotary drum, thereby realizing the automatic and continuous separation of the solid and the liquid phases.

Description

High-efficient horizontal spiral discharge filters formula centrifuge

Technical Field

The utility model belongs to the technical field of centrifuge, concretely relates to high-efficient horizontal spiral filters formula centrifuge of unloading.

Background

The horizontal spiral discharging filter type centrifuge is characterized in that suspension liquid enters a spiral inner cavity from a feeding pipe and enters a rotary drum through a spray opening with a spiral small end close to the bottom of a cone end, liquid phase in slurry is separated out through a screen arranged on a rotary wall under the action of a centrifugal force field, solid phase particles are intercepted in the rotary drum, the solid phase particles in the rotary drum move from the small end of the rotary drum to the large end of the rotary drum under the action of centrifugal force and differential speed between the spiral and the rotary drum, the half cone angle of the rotary drum is smaller than that of a centrifugal discharging centrifuge, the sliding speed of the material is controlled by the differential speed of the spiral, a material conveying spiral is arranged in a truncated cone-shaped rotary drum, the rotary drum and the material conveying spiral rotate in the same direction but at different speeds, the different rotating speeds between the rotary drum and the material conveying spiral are obtained through a differential mechanism, a plate-shaped filter screen is arranged on the inner surface of the, the filter cake continuously moves from the small end to the big end of the rotary drum on the filter screen, and is discharged from the rotary drum at the big end, the spiral discharging filtering centrifuge has higher separation factor, larger equivalent filtering area and filtering strength, thin material layer, and can obtain the filter cake with lower moisture content in a shorter time during continuous overturning.

The existing centrifugal machine is high in energy consumption and unstable in performance, the rotary drum is driven by the motor, the main body of the centrifugal machine can vibrate when rotating, the motor can also cause severe vibration when rotating, and when the vibrating force of two different frequencies acts on the base simultaneously, the loosening of the frame structure can be caused, so that the work of a centrifugal barrel is influenced, and certain potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a high-efficient horizontal spiral filters formula centrifuge of unloading has characteristics such as vibration influence that simple to use is convenient, the separation is effectual, effectively reduce the motor and bring when rotating.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency horizontal spiral discharging and filtering type centrifugal machine comprises a centrifugal machine box body, wherein a centrifugal machine shell is installed on the outer ring of the centrifugal machine box body, a feeding hole is installed above the centrifugal machine box body, a protective cover is installed above the feeding hole, a control switch is installed on one side of the centrifugal machine box body, a rotary drum is installed inside the centrifugal machine box body, a feeding pipe is installed above the rotary drum, a discharging hole is installed below the inside of the centrifugal machine box body, a base is installed below the centrifugal machine box body, supporting legs are installed below the base, a damping device is installed inside the base, a main body motor is installed on one side of the centrifugal machine box body, a triangular belt is installed on the outer ring of the main body motor, a main body motor support is installed below the main body motor, and a driving motor is installed on one side of the, the centrifugal separator is characterized in that a driving motor support is installed below the driving motor, a gas-liquid separation device is installed on one side of the centrifugal separator box body, a connecting valve is installed on one side of the gas-liquid separation device, a gas outlet is installed above the gas-liquid separation device, a liquid outlet is installed below the gas-liquid separation device, and a filter screen is installed inside the liquid separation device.

Preferably, the protective cover is connected with one side of the feed inlet and is provided with a rotating shaft, and the protective cover can be freely opened and closed.

Preferably, the main body motor and the rotary drum are arranged on the same horizontal plane; because the line segment between the two points is shortest, the triangular belt is saved by arranging the triangular belt on the same horizontal plane, the rotation times are more under the same condition, and the working efficiency is effectively improved.

Preferably, the main body motor bracket is a stainless steel bracket; the stability and the security when driving motor rotated are guaranteed in the installation of support.

Preferably, the driving motor bracket is a stainless steel bracket; the stability and the security when driving motor rotated are guaranteed in the installation of support.

Preferably, a damping device is arranged below the inner part of the centrifuge box body; the installation of damping device effectively reduces the vibrations of centrifuge box at the during operation, guarantees the effect of separation.

Preferably, the damping device is installed at two positions; the design of two damping devices more effectively guarantees the overall stability and the security of centrifuge at the during operation.

Preferably, the number of the filter screens is two, and the filter screens are respectively arranged at the air outlet and the liquid outlet; the use of filter screen can get rid of impurity, guarantees that gas outlet and liquid outlet can not block up.

Preferably, the connecting valve is a tubular connecting valve; the connecting valve is convenient to install, disassemble and clean the gas-liquid separation device.

Preferably, the control switch is electrically connected with the main body motor and the driving motor.

Compared with the prior art, the beneficial effects of the utility model are that: a protective cover is arranged above the feed inlet, and can be freely opened and closed, so that the safety of the centrifuge in work is ensured, impurities are effectively prevented from entering, and the quality effect of separation is ensured; the main body motor and the rotary drum are arranged on the same horizontal plane, and the line segment between the two points is shortest, so that the use of a triangular belt is saved, the rotation times are more under the same condition, and the working efficiency is effectively improved; the stability and the safety of the main body motor and the driving motor during rotation are ensured by the installation of the bracket; damping devices are arranged below the interior of the box body of the centrifugal machine and below the whole device, and the installation of the two damping devices ensures the integral stability and safety of the centrifugal machine during working; the air outlet and the liquid outlet are provided with filter screens, impurities can be removed by using the filter screens, and the air outlet and the liquid outlet are ensured not to be blocked; and one side of the gas-liquid separation device is provided with a connecting valve so as to facilitate the mounting, dismounting and cleaning of the gas-liquid separation device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic sectional structure of the present invention;

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

FIG. 3 is a schematic structural view of the gas-liquid separator of the present invention;

in the figure: 1. a centrifuge case; 2. a centrifuge housing; 3. a feed inlet; 4. a protective cover; 5. a main body motor; 6. a V-belt; 7. a drum; 8. a drive motor; 9. a discharge port; 10. a main body motor bracket; 11. a base; 12. supporting legs; 13. a damping device; 14. a connecting valve; 15. an air outlet; 16. a liquid outlet pipe; 17. a gas-liquid separation device; 18. a drive motor support; 19. a control switch; 20. a filter screen; 21. and (4) feeding a pipe.

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. 1-3, the present invention provides the following technical solutions: a high-efficiency horizontal spiral discharging filter type centrifugal machine comprises a centrifugal machine box body 1, a centrifugal machine shell 2 is installed on the outer ring of the centrifugal machine box body 1, a feed inlet 3 is installed above the centrifugal machine box body 1, a protective cover 4 is installed above the feed inlet 3, a control switch 19 is installed on one side of the centrifugal machine box body 1, a rotary drum 7 is installed inside the centrifugal machine box body 1, an inlet pipe 21 is installed above the rotary drum 7, a discharge outlet 9 is installed below the inside of the centrifugal machine box body 1, a base 11 is installed below the centrifugal machine box body 1, a supporting leg 12 is installed below the base 11, a damping device 13 is installed inside the base 11, a main motor 5 is installed on one side of the centrifugal machine box body 1, a triangular belt 6 is installed on the outer ring of the main motor 5, and a main motor support 10 is installed below the main motor 5, driving motor 8 is installed to one side of centrifuge box 1, driving motor support 18 is installed to driving motor 8's below, gas-liquid separation 17 is installed to one side of centrifuge box 1, connecting valve 14 is installed to one side of gas-liquid separation 17, gas outlet 15 is installed to gas-liquid separation 17's top, liquid outlet 16 is installed to gas-liquid separation 17's below, the internally mounted of liquid separation 17 has filter screen 20.

Specifically, protective cover 4 is connected one side of feed inlet 3 and is installed the pivot, and protective cover 4 can freely open and shut.

Specifically, the main body motor 5 and the rotary drum 7 are arranged on the same horizontal plane; because the line segment between the two points is shortest, the installation and the arrangement on the same horizontal plane not only saves the use of the V-belt 6, but also has more rotation times under the same condition, thereby effectively improving the working efficiency.

Specifically, the main body motor bracket 10 is a stainless steel bracket; the stability and the security when the installation of support is guaranteed the main part motor and is rotated.

Specifically, the driving motor bracket 18 is a stainless steel bracket; the stability and the security when driving motor rotated are guaranteed in the installation of support.

Specifically, a damping device 13 is arranged below the inner part of the centrifuge box body 1; the installation of damping device 13 effectively reduces the vibrations of centrifuge box 1 at the during operation, guarantees the effect of separation.

Specifically, the damping device 13 is mounted at two positions; the design of two damping device 13 is more effectual guarantees centrifuge's overall stability and security at the during operation.

Specifically, the number of the filter screens 20 is two, and the filter screens are respectively arranged at the air outlet 15 and the liquid outlet 16; the use of the filter screen 20 can remove impurities and ensure that the air outlet 15 and the liquid outlet 16 are not blocked.

In particular, the connection valve 14 is a tubular connection valve; the installation of the connection valve 14 facilitates the installation, disassembly and cleaning of the gas-liquid separation device 17.

Specifically, the control switch 19 is electrically connected to the main body motor 5 and the driving motor 8.

The working principle and the using process of the invention are as follows: when the centrifugal separation device is used, suspension enters the centrifuge box body 1 from the feeding hole 3 and enters the rotary drum 7 through the feeding pipe 21, liquid phase in slurry is separated out under the action of a centrifugal force field, solid phase particles are intercepted in the rotary drum 7, meanwhile, the solid phase particles in the rotary drum 7 move from the small end of the rotary drum to the large end of the rotary drum under the action of centrifugal force and differential speed between the rotary drum 7, in the moving process, due to the fact that the rotary diameter is increased, centrifugal force is increased gradually, the solid phase reaches low moisture content solid phase from high moisture content solid phase when the solid phase initially enters to the rotary drum 7 when the solid phase is discharged, and therefore automatic and continuous separation of the solid phase and the liquid phase is achieved, the damping devices 13 are installed below the inside of the centrifuge box body 1 and below the whole device, the two damping devices 13 are installed to guarantee the whole stability and safety of the centrifuge during.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient horizontal spiral filter centrifuge of unloading which characterized in that: including centrifuge box (1), centrifuge casing (2) is installed to the outer lane of centrifuge box (1), feed inlet (3) are installed to the top of centrifuge box (1), protective cover (4) are installed to the top of feed inlet (3), control switch (19) are installed to one side of centrifuge box (1), the internally mounted of centrifuge box (1) has rotary drum (7), inlet pipe (21) are installed to the top of rotary drum (7), discharge gate (9) are installed to the inside below of centrifuge box (1), base (11) are installed to the below of centrifuge box (1), supporting legs (12) are installed to the below of base (11), internally mounted damping device (13) of base (11), main part motor (5) are installed to one side of centrifuge box (1), the V belt (6) is installed to the outer lane of main part motor (5), main part motor support (10) are installed to the below of main part motor (5), driving motor (8) are installed to one side of centrifuge box (1), driving motor support (18) are installed to the below of driving motor (8), gas-liquid separation device (17) is installed to one side of centrifuge box (1), connecting valve (14) are installed to one side of gas-liquid separation device (17), gas outlet (15) are installed to the top of gas-liquid separation device (17), liquid outlet (16) are installed to the below of gas-liquid separation device (17), the internally mounted of gas-liquid separation device (17) has filter screen (20).

2. The high-efficiency horizontal spiral discharge filter centrifuge of claim 1, wherein: the protective cover (4) is connected with one side of the feed inlet (3) and is provided with a rotating shaft, and the protective cover (4) can be freely opened and closed.

3. The high-efficiency horizontal spiral discharge filter centrifuge of claim 1, wherein: the main body motor (5) and the rotary drum (7) are arranged on the same horizontal plane.

4. The high-efficiency horizontal spiral discharge filter centrifuge of claim 1, wherein: the main body motor support (10) is a stainless steel support.

5. The high-efficiency horizontal spiral discharge filter centrifuge of claim 1, wherein: the drive motor bracket (18) is a stainless steel bracket.

6. The high-efficiency horizontal spiral discharge filter centrifuge of claim 1, wherein: and a damping device (13) is arranged below the inner part of the centrifuge box body (1).

7. The high-efficiency horizontal spiral discharge filter centrifuge of claim 1, wherein: the damping device (13) is mounted at two positions.

8. The high-efficiency horizontal spiral discharge filter centrifuge of claim 1, wherein: the number of the filter screens (20) is two, and the filter screens are respectively arranged at the air outlet (15) and the liquid outlet (16).

9. The high-efficiency horizontal spiral discharge filter centrifuge of claim 1, wherein: the connecting valve (14) is a tubular connecting valve.

10. The high-efficiency horizontal spiral discharge filter centrifuge of claim 1, wherein: the control switch (19) is electrically connected with the main body motor (5) and the driving motor (8).