CN218742555U - Centrifuge hood, rotary drum outer wall belt cleaning device - Google Patents

Abstract

The utility model discloses a centrifuge bonnet, rotary drum outer wall belt cleaning device mainly includes parts such as scavenge pipe, baffle and shower nozzle, and the baffle separates the scavenge pipe at the bonnet inner chamber, installs the shower nozzle on the scavenge pipe, and the installation of aircraft bonnet inner wall abates the soundboard, through arranging of annular scavenge pipe and axial scavenge pipe, lets shower nozzle spun clear water wash aircraft bonnet inner shell, rotary drum outer wall and abate the soundboard. The utility model discloses an install the belt cleaning device on aircraft bonnet slag discharging end inner shell and solved the residue among the prior art and pile up too much, wearing and tearing are serious and can't clear up the technical problem of slag discharging end aircraft bonnet and rotary drum outer wall residue.

Description

Centrifuge hood, rotary drum outer wall belt cleaning device

Technical Field

The utility model relates to a centrifuge washs the field, concretely relates to centrifuge aircraft bonnet, rotary drum outer wall belt cleaning device.

Background

The centrifugal machine is a machine for separating components in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal force, and is mainly used for treating melamine resin, vitamins, antibiotic heat treatment oil and the like in chemical industry, medical science and food industry. The horizontal centrifuge utilizes a rotary drum rotating at a high speed to generate centrifugal force to intercept solid particles in suspension in the rotary drum and automatically discharges the solid particles out of the centrifuge under the action of force; meanwhile, under the action of centrifugal force, liquid in the suspension is thrown out through the filter medium and the small holes of the rotary drum, so that the purpose of liquid-solid separation and filtration is achieved, and the horizontal screw centrifuge needs to be cleaned after being used.

When the horizontal centrifuge operates, the separated solid-phase material part is remained and accumulated on the outer wall of the hood and the rotary drum, and the applicant finds that the prior art at least has the following technical problems:

in the prior art, the conventional centrifuge cleaning mode is to feed cleaning water from a feed pipe of a centrifuge, clean a spiral of the centrifuge and an inner cavity of a rotary drum, and also clean residues of a machine cover at a liquid outlet end of the centrifuge and an outer wall of the rotary drum under the action of centrifugal force, but because the outlet at the liquid outlet end is lower than the outlet at a slag outlet end, the cleaning water cannot discharge water from the slag outlet end, so the residues of the machine cover at the slag outlet end of the centrifuge and the outer wall of the rotary drum cannot be cleaned, if the residues of the machine cover at the slag outlet end of the centrifuge and the outer wall of the rotary drum are not cleaned in time, the residues are accumulated too much, firstly, the balance of the centrifuge can be influenced, secondly, the abrasion of the rotary drum can be accelerated, and in the past, the operation fault of the centrifuge is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifuge bonnet, rotary drum outer wall belt cleaning device to solve the technical problem that the residue among the prior art is piled up too much, wearing and tearing are serious and can't clear up end aircraft bonnet of slagging tap and rotary drum outer wall residue.

In order to achieve the purpose, the utility model provides a centrifuge aircraft bonnet, rotary drum outer wall belt cleaning device, including scavenge pipe, baffle and shower nozzle, its characterized in that, the baffle separates the scavenge pipe, installs the shower nozzle on the scavenge pipe.

Furthermore, the number of the partition plates is two, the partition plates are respectively arranged on the outer wall of the slag discharging end of the rotary drum, and the hood of the slag discharging end is divided into a first chamber and a second chamber.

Furthermore, the slag discharging end is provided with a spiral discharging hole at one end of the second chamber, and the inner wall of the hood corresponding to the spiral discharging hole is provided with a sound reducing plate.

Furthermore, the sound reduction plate is fixed through an L-shaped plate, and the L-shaped plate is installed in the inner cavity of the hood in a welded connection mode.

Furthermore, the middle position of scavenge pipe sets up the water inlet, and the scavenge pipe comprises annular scavenge pipe and axial scavenge pipe.

Further, the installation path of the annular cleaning pipe is arranged along the inner cavity of the hood, and the axial cleaning pipe is arranged at the tail end of the annular cleaning pipe.

Furthermore, the spray head is a spherical spray head with a spherical structure and is uniformly distributed on one side of the cleaning pipe far away from the partition plate.

Furthermore, the noise reduction plate is a noise reduction structure formed by a polyurethane plate.

Furthermore, the partition plate is a sealing structure made of polytetrafluoroethylene.

Based on the technical scheme, the embodiment of the utility model provides a have following advantage:

1. the utility model provides a pair of centrifuge bonnet, rotary drum outer wall belt cleaning device, it separates into two cavities with the bonnet through the baffle to slag tap the end at the rotary drum, and set up the scavenge pipe of two cavities of flowing through, set up two kinds of scavenge pipes of annular scavenge pipe and axial scavenge pipe, wash water and flow in annular scavenge pipe and the axial scavenge pipe in two cavities respectively through the water inlet, again from a plurality of shower nozzles blowout that set up on the scavenge pipe, wash attached to at the outside residue of bonnet inner wall and rotary drum, and use spherical shower nozzle, wash more thoroughly.

2. The utility model provides a centrifuge hood, rotary drum outer wall belt cleaning device, install the abatvoix at the corresponding hood inner wall of spiral discharge gate, the installation of abatvoix except can making an uproar to fall the sound, makes the hood more wear-resisting, the surface of abatvoix is also more smooth, is unfavorable for the adhesion of residue, reduces the residue and piles up, also is favorable to wasing; and the material of the partition plate is polytetrafluoroethylene, and the hardness is far lower than that of the rotary drum, so even if equipment fails in the use process, the partition plate and the rotary drum are mutually rubbed, the rotary drum cannot be abraded, the service life of the rotary drum cannot be influenced, grooves are not formed in the relative position between the rotary drum and the partition plate, the strength is higher, the wall thickness of the rotary drum is lower under the condition that the strength of the rotary drum is the same, and the energy consumption of the equipment is lower.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 shows an enlarged view of a portion of an embodiment of the present invention;

fig. 3 is an enlarged side view of a portion of an embodiment of the present invention;

in the figure: 1. cleaning the pipe; 2. a partition plate; 3. a spray head; 4. a first chamber; 5. a second chamber; 6. a spiral discharge hole; 7. a sound reducing plate; 8. a water inlet; 9. an annular cleaning tube; 10. an axial purge tube; 11. a slag discharging end; 12. a hood; 13. an L-shaped plate.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the utility model provides a centrifuge hood, rotary drum outer wall belt cleaning device includes scavenge pipe 1, baffle 2 and shower nozzle 3, wherein the quantity of baffle 2 is about two, set up the outer wall at the end of slagging tap 11 of rotary drum, separate into first cavity 4 and second cavity 5 with aircraft bonnet 12 inner chamber, baffle 2 adopts the polytetrafluoroethylene board, its hardness is far below the hardness of rotary drum, even take place the friction each other between baffle 2 and the rotary drum, can not wear down the rotary drum yet, can not influence the life of rotary drum, and do not slot on the relative position between rotary drum and the baffle, intensity is higher, under the same circumstances of rotary drum intensity, the wall thickness of rotary drum is littleer, the equipment energy consumption is lower; the cleaning pipe 1 is arranged to be close to the partition plate 2, the spray heads 3 which are uniformly arranged are arranged on one side, far away from the partition plate 2, of the cleaning pipe 1, the cleaning pipe 1 is respectively arranged in the first chamber 4 and the second chamber 5, the first chamber 4 and the second chamber 5 are cleaned through the spray heads 3, a spiral discharge port 6 is arranged on one side of a slag discharge end 11 in the position of the second chamber 5, the sound reducing plate 7 is arranged on the inner wall of the hood 12 corresponding to the position of the rotary discharge port 6, the sound reducing plate 7 is made of polyurethane materials and is fixed on the inner wall of the hood 12 through the L-shaped plate 13, most of solid phase substances discharged when the centrifugal machine is in operation can act on the sound reducing plate 7 instead of being directly acting on the inner shell of the hood 12, the service life of the hood is prolonged, the sound reducing plate can also reduce noise and reduce the sound, the outer surface of the sound reducing plate 7 is smooth, the solid phase substances are difficult to adhere to, excessive deposits cannot be caused, and the cleaning is facilitated, and the L13 for fixing the sound reducing plate 7 is installed in the inner cavity of the hood 12 in a welding connection mode.

As shown in fig. 2 and fig. 3, a water inlet 8 is arranged in the middle of the cleaning pipe 1, the cleaning pipe 1 is composed of an annular cleaning pipe 9 and an axial cleaning pipe 10 connected to the tail end of the annular cleaning pipe 9, the installation path of the annular cleaning pipe 9 is arranged along the inner cavity of the hood 12, the extension length of the axial cleaning pipe 10 of the first cavity 4 is greater than that of the axial cleaning pipe 10 in the second cavity, one side of the cleaning pipe 1, which is far away from the partition plate 2, is provided with uniformly distributed nozzles 3, so that cleaning water entering from the water inlet 8 flows into the first cavity 4 and the second cavity 5 in a shunting manner, flows through the annular cleaning pipe 9 and the axial cleaning pipe 10 and then is sprayed out from the nozzles 3, and the nozzles 3 adopting a spherical structure can make the sprayed area of the cleaning water larger and have more directions, and can clean the slag discharge end 11 of the inner shell and the rotary drum of the hood 12 more thoroughly.

The utility model discloses a concrete operation flow does:

when the horizontal centrifuge is operated, separated solid-phase waste is discharged through a rotary discharge port 6 of a rotary drum slag discharging end 11 under the action of centrifugal force, one part of the solid-phase waste is attached to the inner wall of a hood 12 and the outer wall of the rotary drum, after the centrifuge stops operating, a cleaning device is started, cleaning water enters a cleaning pipe 1 from a water inlet 8, the cleaning water is divided into two parts according to the characteristics of two rows of symmetrical structures of the cleaning pipe 1 and respectively flows into a first chamber 4 and a second chamber 5 which are formed by being separated by a partition plate 2, the cleaning water firstly flows through an annular cleaning pipe 9 which is circumferentially arranged along the inner cavity of the hood 12 and then flows through an axial cleaning pipe 10 which is arranged along the tail end of the annular cleaning pipe 9, after the cavity of the cleaning pipe 1 is saturated, the cleaning water is finally sprayed out from a spray nozzle 3 which is uniformly arranged on the cleaning pipe 1, most of the cleaning water is sprayed to the inner shell of the hood 12 and the outer wall of the rotary drum, and one part of the cleaning water is sprayed to a sound reducing port 7 which is arranged at the same radial position of the rotary drum slag discharging end 6, so that the outer wall of the hood 12 and the cleaning water are discharged through the slag discharging port on the centrifuge.

It is to be understood that the present invention has been described with respect to certain embodiments and that various changes in the features and embodiments, and equivalents thereof, may be substituted for elements thereof without departing from the spirit and scope of the invention as defined by the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (8)

1. The utility model provides a centrifuge bonnet, rotary drum outer wall belt cleaning device, includes scavenge pipe (1), baffle (2) and shower nozzle (3), its characterized in that, baffle (2) are separated scavenge pipe (1), the quantity of baffle (2) is two, and baffle (2) set up respectively on the outer wall of the end of slagging tap (11) of rotary drum, and the aircraft bonnet (12) of the end of slagging tap (11) are separated and are become first cavity (4) and second cavity (5), install shower nozzle (3) on scavenge pipe (1).

2. The cleaning device for the outer wall of the hood and the rotating drum of the centrifuge as claimed in claim 1, characterized in that the slag outlet (11) is provided with a spiral discharge port (6) at one end of the second chamber (5), and the sound reducing plate (7) is arranged on the inner wall of the hood (12) corresponding to the position of the spiral discharge port (6).

3. The cleaning device for the outer wall of the hood and the drum of the centrifuge as claimed in claim 2, wherein the sound reducing plate (7) is fixed through an L-shaped plate (13), and the L-shaped plate (13) is installed in the inner cavity of the hood (12) through a welding connection mode.

4. The cleaning device for the outer wall of the hood and the drum of the centrifuge as claimed in claim 1, wherein the cleaning pipe (1) is provided with a water inlet (8) at the middle position, and the cleaning pipe (1) is composed of an annular cleaning pipe (9) and an axial cleaning pipe (10).

5. A centrifuge hood, bowl outer wall washing device according to claim 4, characterized in that the installation path of the annular washing pipe (9) is arranged along the inner cavity of the hood (12), and the axial washing pipe (10) is arranged at the end of the annular washing pipe (9).

6. The cleaning device for the outer wall of the hood and the drum of the centrifuge as claimed in claim 1, wherein the spray heads (3) are spherical spray heads with a spherical structure and are uniformly distributed on one side of the cleaning pipe (1) far away from the partition plate (2).

7. The cleaning device for the outer wall of the cover and the rotating drum of the centrifuge as claimed in claim 2, wherein the sound reducing plate (7) is a noise reducing structure made of a polyurethane plate.

8. The cleaning device for the outer wall of the hood and the drum of the centrifuge as claimed in claim 1, wherein the partition (2) is a sealing structure made of polytetrafluoroethylene.

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