CN217473817U

CN217473817U - Low-noise horizontal spiral centrifuge

Info

Publication number: CN217473817U
Application number: CN202220478584.3U
Authority: CN
Inventors: 王洪旗; 胡玉倩
Original assignee: Deguangsheng Tianjin Mechanical Equipment Co ltd
Current assignee: Deguangsheng Tianjin Mechanical Equipment Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-09-23
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a horizontal spiral centrifuge of low noise, including base, centrifuge body, set up flutedly on the base, be provided with the shock pad in the recess, the whistle box is installed to the upper end of shock pad, fixed mounting has the supporting seat in the whistle box, and centrifuge body fixed mounting is in the supporting seat. The utility model discloses a converter, including a motor, an end cap, a controller, and a cover plate, the whistle box, a supporting seat, the cooperation of connecting axle is used, it is fixed with motor and centrifuge, the output shaft that keeps the motor is in coaxially all the time with the connecting axle, avoid because output shaft and connecting axle disalignment produce the noise, through filling between the inside and outside casing and inhale the sound cotton, carry out the amortization, reduce the noise, carry out the energy-absorbing damping through the shock pad, avoid because the noise that produces during the operation of effectual lowering system, produce the amplitude of vibration when reducing the machine operation, the material kind that can separate as required, quantity, the rotational speed of regulating motor, reduce the consumption.

Description

Low-noise horizontal spiral centrifuge

Technical Field

The utility model relates to a centrifuge technical field specifically is a horizontal spiral centrifuge of low noise.

Background

Horizontal screw centrifuges are machines that utilize centrifugal force to separate components from liquid and solid particles or mixtures of liquid and liquid. The existing horizontal spiral centrifuge can generate huge noise during operation, thereby bringing huge noise pollution to the production environment and influencing the physical health of workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal spiral centrifuge of low noise to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a horizontal spiral centrifuge of low noise, includes base, centrifuge body, set up the recess on the base, be provided with the shock pad in the recess, the whistle box is installed to the upper end of shock pad, fixed mounting has the supporting seat in the whistle box, and centrifuge body fixed mounting is in the supporting seat, the left side of supporting seat is rotated in the whistle box and is installed the connecting axle, the right-hand member of connecting axle passes the supporting seat and is connected with centrifuge body, the left end fixedly connected with motor of connecting axle, the converter is installed to the upside of motor in the whistle box, motor and supporting seat fixed connection, converter, motor all with outside terminal controller electric connection.

Preferably, the sound attenuation box comprises an inner shell and an outer shell, the outer shell is sleeved on the outer side of the inner shell, a cavity is arranged between the inner shell and the outer shell, a plurality of supporting blocks are arranged in the cavity, the supporting blocks are of hexagonal hollow structures, and sound absorption cotton is filled on the outer sides of the supporting blocks in the cavity.

Preferably, the motor is a variable speed motor.

Preferably, the discharging pipe is all installed to the left and right sides at centrifuge body top, and the left side the outside that supporting seat and whistle box arrived the whistle box is passed from up in proper order down to the upper end of discharging pipe, the right side the outside that the whistle box just arrived the whistle box is passed to the upper end of discharging pipe.

Preferably, the inlet pipe is installed on the right side of centrifuge body, the right end of inlet pipe passes the whistle box and reaches the outside of whistle box.

Preferably, the base is provided with a plurality of fixing holes.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a converter, including a motor, an end cap, a controller, and a cover plate, the whistle box, a supporting seat, the cooperation of connecting axle is used, it is fixed with motor and centrifuge, the output shaft and the connecting axle that keep the motor are in coaxially all the time, avoid because the output shaft produces vibration and friction with the connecting axle disalignment, prevent the production of disalignment noise, extension equipment life, it inhales the sound cotton to fill through between the inside and outside casing simultaneously, carry out the amortization, noise reduction, carry out the energy-absorbing damping through the shock pad, avoid because the noise that produces when effectual lowering system moves, the amplitude that produces the vibration when reducing machine moves, the material kind that can separate as required, quantity, the rotational speed of regulation motor, and low power consumption.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side sectional view of the present invention.

In the figure: 1. a base; 2. a centrifuge body; 3. a shock pad; 4. a silencing box; 41. an inner housing; 42. an outer housing; 5. a supporting base; 6. a connecting shaft; 7. a motor; 8. a frequency converter; 9. a supporting block; 10. sound-absorbing cotton; 11. a discharge pipe; 12. a feeding pipe; 13. and (7) fixing holes.

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 a technical solution: a low-noise horizontal spiral centrifuge comprises a base 1 and a centrifuge body 2, wherein a groove is formed in the base 1, a shock absorption pad 3 is arranged in the groove, a silencing box 4 is installed at the upper end of the shock absorption pad 3, a supporting seat 5 is fixedly installed in the silencing box 4, the centrifuge body 2 is fixedly installed in the supporting seat 5, a connecting shaft 6 is rotatably installed on the left side of the supporting seat 5 in the silencing box 4, the right end of the connecting shaft 6 penetrates through the supporting seat 5 and is connected with the centrifuge body 2, a motor 7 is fixedly connected with the left end of the connecting shaft 6, a frequency converter 8 is installed on the upper side of the motor 7 in the silencing box 4, the motor 7 is fixedly connected with the supporting seat 5, and the frequency converter 8 and the motor 7 are both electrically connected with an external terminal controller;

the whistle box 4 includes interior casing 41, shell body 42 cover is established in the outside of interior casing 41, be provided with the cavity between interior casing 41 and the shell body 42, be provided with a plurality of supporting shoe 9 in the cavity, supporting shoe 9 is hexagonal hollow structure, the outside packing that supports shoe 9 in the cavity has the sound cotton 10 of inhaling, motor 7 is variable speed motor 7, discharging pipe 13 is all installed to the left and right sides at 2 tops of centrifuge body, up pass supporting seat 5 and the outside that whistle box 4 reachd whistle box 4 in proper order from down on the upper end of left side discharging pipe 13, the outside that whistle box 4 just reachd whistle box 4 is passed to the upper end of right side discharging pipe 13, inlet pipe 12 is installed on centrifuge body 2's right side, the right-hand member of inlet pipe 12 passes whistle box 4 and reachs the outside of whistle box 4, a plurality of fixed orificess holes 13 have been seted up on the base 1.

The working principle is as follows: during the use, the material kind that can separate as required, quantity, the rotational speed through 8 accommodate motor 7 of converter, reduce the consumption, it is fixed with motor 7 and centrifuge body 2, keep motor 7's output shaft, connecting axle 6, centrifuge body 2 is in coaxial all the time, avoid because motor 7 output shaft, connecting axle 6, centrifuge body 2 disalignment and production vibration and friction, prevent the production of disalignment noise, extension equipment life, through filling supporting shoe 9 between interior outer casing 42, inhale sound cotton 10, carry out the amortization through inhaling sound cotton 10, reduce the noise, carry out the energy-absorbing damping through shock pad 3, avoid because the noise that effectual lowering system produced during the operation, reduce the amplitude that the machine produced the vibration during operation, the low noise has, excellent in use effect's advantage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a horizontal screw centrifuge of low noise, includes base (1), centrifuge body (2), its characterized in that: the improved centrifugal machine is characterized in that a groove is formed in the base (1), a shock absorption pad (3) is arranged in the groove, a silencing box (4) is installed at the upper end of the shock absorption pad (3), a supporting seat (5) is fixedly installed in the silencing box (4), a centrifugal machine body (2) is fixedly installed in the supporting seat (5), a connecting shaft (6) is installed on the left side of the supporting seat (5) in the silencing box (4) in a rotating mode, the right end of the connecting shaft (6) penetrates through the supporting seat (5) and is connected with the centrifugal machine body (2), a motor (7) is fixedly connected to the left end of the connecting shaft (6), a frequency converter (8) is installed on the upside of the motor (7) in the silencing box (4), the motor (7) is fixedly connected with the supporting seat (5), and the frequency converter (8) and the motor (7) are electrically connected with an external terminal controller.

2. A low noise horizontal screw centrifuge according to claim 1, wherein: the sound attenuation box (4) comprises an inner shell (41) and an outer shell (42), the outer shell (42) is sleeved on the outer side of the inner shell (41), a cavity is arranged between the inner shell (41) and the outer shell (42), a plurality of supporting blocks (9) are arranged in the cavity, the supporting blocks (9) are of a hexagonal hollow structure, and sound absorption cotton (10) are filled on the outer side of the supporting blocks (9) in the cavity.

3. A low noise horizontal screw centrifuge according to claim 1, wherein: the motor (7) is a variable speed motor (7).

4. A low noise horizontal screw centrifuge according to claim 1, wherein: discharging pipe (11), left side are all installed to the left and right sides at centrifuge body (2) top the outside that supporting seat (5) and whistle box (4) arrived whistle box (4) is up passed in proper order down followed to the upper end of discharging pipe (11), the right side the outside that whistle box (4) just arrived whistle box (4) is passed to the upper end of discharging pipe (11).

5. A low noise horizontal screw centrifuge according to claim 1, wherein: the centrifugal machine is characterized in that a feeding pipe (12) is installed on the right side of the centrifugal machine body (2), and the right end of the feeding pipe (12) penetrates through the sound-muffling box (4) and reaches the outer side of the sound-muffling box (4).

6. A low noise horizontal screw centrifuge according to claim 1, wherein: the base (1) is provided with a plurality of fixing holes (13).