CN210187432U

CN210187432U - Cooling and noise reducing structure for high-speed tubular centrifuge

Info

Publication number: CN210187432U
Application number: CN201920816309.6U
Authority: CN
Inventors: Houfa Zhao; 赵厚发; Cheng Meng; 孟成; Kang Li; 李康
Original assignee: Anhui Top Biotechnology Co Ltd
Current assignee: Anhui Top Biotechnology Co Ltd
Priority date: 2019-06-01
Filing date: 2019-06-01
Publication date: 2020-03-27
Anticipated expiration: 2029-06-01

Abstract

The utility model discloses a cooling and noise reducing structure for a high-speed tubular centrifuge, which comprises a box body and a tubular centrifuge body, wherein the top and the bottom of the tubular centrifuge body are respectively connected with the interior of the box body through a first damping mechanism and a second damping mechanism, the outer surface of the bottom of the box body is embedded with radiating fins, the heating surface of a semiconductor refrigerating sheet is attached to the upper surface of the radiating fins, the top of the box body is provided with an exhaust port, the exhaust port is internally filled with a sponge plate, and the upper end surface of the exhaust port is provided with a radiating fan; the polyester sound-absorbing cotton layer is made of sound-insulating materials, plays a role in sound insulation and noise reduction, effectively absorbs noise generated by the tubular centrifuge body, and prevents the noise generated by the equipment from being transmitted outwards; through the refrigeration face absorption heat that sets up the semiconductor refrigeration piece, the water conservancy diversion fan passes through the hose with peripheral low temperature and carries in the wind wall to blow to tubular centrifuge body through the wind hole and cool down the processing to it.

Description

Cooling and noise reducing structure for high-speed tubular centrifuge

Technical Field

The utility model relates to a high-speed tubular centrifuge technical field specifically is a structure of making an uproar falls in cooling for high-speed tubular centrifuge.

Background

The high-speed tube type centrifuge comprises a sliding bearing assembly, a rotary drum assembly, a liquid collecting tray assembly, a machine head assembly, a machine body and the like. The motor transmits power to the belt pulley and the main shaft on the machine head, so that the rotary drum is driven to rotate around the axis of the rotary drum at a high speed, and a strong centrifugal force field is formed on the inner wall of the rotary drum. The material is injected into the rotary drum from the feed inlet at the bottom, and the material liquid is forced to move in a layered manner under the action of strong centrifugal force. The light liquid flows to the upper part of the rotary drum in the center of the rotary drum and is recovered through a liquid collecting tray; throwing the solid with heavy mass on the inner wall of the rotary drum, and manually unloading when the machine is stopped; the high-speed tubular centrifuge is mainly used for liquid-solid separation of fermentation liquor thallus separation, plant traditional Chinese medicine extracting solution, health-care food, beverage, biochemical product post-extraction and the like. Is an ideal device for separation by the existing centrifugal method. The minimum separation particle is 1 micron, and the method is particularly suitable for separation, extraction, concentration and clarification of materials with small specific gravity difference of liquid and solid phases, fine solid particle size, low content, strong medium corrosivity and the like.

The existing motor heat dissipation structure needs a relatively large space for timely discharging heat, and a multi-layer motor cover is needed for noise reduction; if add multilayer motor cover and can lead to hot-blast inner loop, then the motor temperature rise sharply rises, influences the life of device. Therefore, it is desirable to provide a cooling and noise reduction structure for a high-speed tube centrifuge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure of making an uproar falls in cooling for high-speed tubular centrifuge, the cooling of being convenient for, the propagation of noise reduction 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 cooling and noise reducing structure for a high-speed tubular centrifuge comprises a box body and a tubular centrifuge body, wherein the top and the bottom of the tubular centrifuge body are respectively connected with the interior of the box body through a first damping mechanism and a second damping mechanism, the inner wall of the box body is adhered with a polyester sound-absorbing cotton layer, the two sides of the tubular centrifuge body are provided with wind walls which are hollow, and the inner surface of the wind wall is provided with wind holes, the bottom of the box body is provided with a semiconductor refrigerating sheet, the upper surface of the semiconductor refrigerating sheet is provided with a flow guide fan, the air outlet of the diversion fan is communicated with the bottom of the wind wall through a hose, the outer surface of the bottom of the box body is embedded with a radiating fin, the heating surface of the semiconductor refrigerating sheet is attached to the upper surface of the radiating fin, an air outlet is formed in the top of the box body, a sponge plate is filled in the air outlet, and a radiating fan is installed on the upper end face of the air outlet.

Preferably, four corners of the lower surface of the box body are respectively and fixedly provided with supporting legs, and anti-skid rubber pads are pasted on the lower surfaces of the supporting legs.

Preferably, the first damping mechanism comprises a rubber gasket, an elastic telescopic rod and a connecting rod for connecting the elastic telescopic rod and the rubber gasket, and the rubber gasket is fixedly mounted on the inner wall of the box body.

Preferably, the elastic telescopic rod comprises a supporting column, a sleeve and a pressure spring, the pressure spring is arranged in the sleeve, one end of the supporting column is clamped in the sleeve in a sliding mode, and the lower end of the supporting column is fixedly installed at the top of the tubular centrifuge body.

Preferably, the second damping mechanism comprises a base, a damping spring connecting the bottom of the tubular centrifuge body with the upper surface of the base, and rubber blocks arranged at four corners of the lower surface of the base.

Preferably, the upper surface of the base is provided with blind holes which are distributed in an array manner, and the lower end of the wind wall is fixed on the base.

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

1. the polyester sound-absorbing cotton layer covers the inner wall of the box body, is made of sound-insulating materials, plays a role in sound insulation and noise reduction, enables sound energy to be gathered and dissipated, effectively absorbs noise generated by the tubular centrifuge body, enables the noise emitted by the equipment not to be transmitted outwards, and weakens the transmission of vibration by arranging the first damping mechanism and the second damping mechanism, so that the noise reduction effect of the box body is further enhanced;

2. the refrigeration face through setting up the semiconductor refrigeration piece absorbs the heat, make water conservancy diversion fan peripheral temperature reduce, the water conservancy diversion fan passes through the hose with peripheral low temperature and carries in the wind wall, and blow to the tubular centrifuge body through the wind hole and cool down it and handle, the heat that the tubular centrifuge body produced rises to the box top, through gas vent discharge box under the effect of heat dissipation fan, the sponge board is convenient for ventilative mesh and absorbs the noise that the diffusion came out, the diffusion of noise abatement further plays the effect of making an uproar.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a first damping mechanism of the present invention;

fig. 3 is a schematic structural view of the elastic telescopic rod of the present invention;

fig. 4 is the utility model discloses well wind wall's structure schematic diagram.

In the figure: 1. a box body; 2. a tubular centrifuge body; 3. a first damper mechanism; 4. a second damper mechanism; 5. a polyester sound absorbing cotton layer; 6. a wind wall; 7. a hose; 8. a flow guiding fan; 9. a semiconductor refrigeration sheet; 10. a heat dissipating fin; 11. an exhaust port; 12. a sponge plate; 13. a heat dissipation fan; 14. supporting legs; 15. a rubber gasket; 16. a connecting rod; 17. an elastic telescopic rod; 18. a base; 19. a damping spring; 20. a rubber block; 21. a support pillar; 22. a sleeve; 23. and (5) pressing a spring.

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. 1-4, the present invention provides a technical solution: a cooling and noise reduction structure for a high-speed tubular centrifuge comprises a box body 1 and a tubular centrifuge body 2, wherein the top and the bottom of the tubular centrifuge body 2 are respectively connected with the inside of the box body 1 through a first damping mechanism 3 and a second damping mechanism 4, a polyester sound absorption cotton layer 5 is adhered on the inner wall of the box body 1, air wings 6 are arranged on two sides of the tubular centrifuge body 2, the air wings 6 are arranged in a hollow mode, air holes are formed in the inner surface of the air wings 6, semiconductor refrigeration sheets 9 are installed at the bottom of the box body 1, guide fans 8 are installed on the upper surface of the semiconductor refrigeration sheets 9, air outlets of the guide fans 8 are communicated with the bottom of the air wings 6 through hoses 7, heat dissipation fins 10 are embedded on the outer surface of the bottom of the box body 1, heating surfaces of the semiconductor refrigeration sheets 9 are attached to the upper surfaces of the heat dissipation fins 10, an air outlet 11 is formed in the top of, a heat radiation fan 13 is mounted on the upper end surface of the exhaust port 11.

Specifically, four corners of box 1 lower surface respectively fixed mounting have supporting leg 14, and the lower surface of supporting leg 14 is pasted and is had anti-skidding rubber pad, supports box 1 through supporting leg 14, and the device of being convenient for is stable to be placed.

Specifically, the first damping mechanism 3 comprises a rubber gasket 15, an elastic telescopic rod 17 and a connecting rod 16 for connecting the elastic telescopic rod 17 and the rubber gasket 15, and the rubber gasket 15 is fixedly installed on the inner wall of the box body 1.

Specifically, the elastic telescopic rod 17 comprises a supporting column 21, a sleeve 22 and a pressure spring 23, the pressure spring 23 is arranged in the sleeve 22, one end of the supporting column 21 is slidably clamped in the sleeve 22, and the lower end of the supporting column 21 is fixedly mounted at the top of the tubular centrifuge body 2.

Specifically, the second damping mechanism 4 includes a base 18, a damping spring 19 connecting the bottom of the tubular centrifuge body 2 and the upper surface of the base 18, and rubber blocks 20 disposed at four corners of the lower surface of the base 18.

Specifically, the blind hole has been seted up to the upper surface of base 18, and the blind hole array distributes, and the lower extreme of wind wall 6 is fixed on base 18, is equipped with a plurality of blind holes on base 18, forms a plurality of sound absorbing chambers, can absorb and disturb the flow direction of noise, further noise reduction.

The working principle is as follows: when the device is used, all electrical appliances of the device are supplied with electric energy through an external power supply, the polyester sound-absorbing cotton layer 5 covers the inner wall of the box body 1, the polyester sound-absorbing cotton layer 5 is made of sound-insulating materials, the sound-insulating and noise-reducing effects are achieved, sound energy is gathered and dissipated, noise generated by the tubular centrifuge body 2 is effectively absorbed, noise emitted by equipment cannot be transmitted outwards, and the transmission of vibration is weakened through the arrangement of the first damping mechanism 3 and the second damping mechanism 4, so that the noise-reducing effect of the box body 1 is further enhanced; through the refrigeration face absorption heat that sets up semiconductor refrigeration piece 9, make 8 peripheral temperature of water conservancy diversion fan reduce, water conservancy diversion fan 8 passes through hose 7 with peripheral low temperature air and carries in wind wall 6, and blow to tubular centrifuge body 2 through the wind hole and cool down the processing to it, the heat that tubular centrifuge body 2 produced rises to 1 top of box, through gas vent 11 discharge box 1 under the effect of heat dissipation fan 13, sponge board 12 is convenient for ventilative mesh and absorbs the noise that the diffusion came out, the diffusion of noise abatement further plays the effect of making an uproar.

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 structure of making an uproar falls in cooling for high-speed tubular centrifuge, includes box (1) and tubular centrifuge body (2), its characterized in that: the top and the bottom of tubular centrifuge body (2) are respectively through first damper (3) and second damper (4) and box (1) internal connection, it has polyester to inhale sound cotton layer (5) to paste on the inner wall of box (1), the both sides of tubular centrifuge body (2) are provided with wind wall (6), wind wall (6) cavity sets up, and the internal surface of wind wall (6) has seted up the tuber hole, semiconductor refrigeration piece (9) are installed to the bottom of box (1), the last surface mounting of semiconductor refrigeration piece (9) has water conservancy diversion fan (8), the air outlet of water conservancy diversion fan (8) passes through the bottom intercommunication of hose (7) and wind wall (6), box (1) bottom surface inlays and is equipped with radiating fin (10), the heating surface and the radiating fin (10) upper surface laminating of semiconductor refrigeration piece (9), the top of the box body (1) is provided with an exhaust port (11), a sponge plate (12) is filled in the exhaust port (11), and a heat dissipation fan (13) is installed on the upper end face of the exhaust port (11).

2. The cooling and noise reduction structure for the high-speed tube centrifuge according to claim 1, characterized in that: four corners of the lower surface of the box body (1) are respectively and fixedly provided with supporting legs (14), and anti-skid rubber pads are pasted on the lower surfaces of the supporting legs (14).

3. The cooling and noise reduction structure for the high-speed tube centrifuge according to claim 1, characterized in that: the first damping mechanism (3) comprises a rubber gasket (15), an elastic telescopic rod (17) and a connecting rod (16) used for connecting the elastic telescopic rod (17) and the rubber gasket (15), and the rubber gasket (15) is fixedly installed on the inner wall of the box body (1).

4. The cooling and noise reduction structure for the high-speed tube centrifuge according to claim 3, wherein: elasticity telescopic link (17) include support column (21), sleeve pipe (22) and pressure spring (23), pressure spring (23) set up in sleeve pipe (22), the slip joint of one end of support column (21) is in sleeve pipe (22), the lower extreme fixed mounting of support column (21) is at the top of tubular centrifuge body (2).

5. The cooling and noise reduction structure for the high-speed tube centrifuge according to claim 1, characterized in that: the second damping mechanism (4) comprises a base (18), damping springs (19) connected with the bottom of the tube type centrifuge body (2) and the upper surface of the base (18), and rubber blocks (20) arranged at four corners of the lower surface of the base (18).

6. The cooling and noise reduction structure for the high-speed tube centrifuge according to claim 5, wherein: the upper surface of the base (18) is provided with blind holes which are distributed in an array manner, and the lower end of the wind wall (6) is fixed on the base (18).