CN214717541U - Shower for centrifuge and centrifuge thereof - Google Patents

Abstract

The utility model discloses a spray pipe for a centrifuge and a centrifuge thereof, wherein the spray pipe designs the lower end as a closed inclined plane on one hand, and a spray head is arranged on the closed inclined plane, thereby realizing the spray cleaning of the base angle and avoiding the existence of a spray blind area; on the other hand, the nozzle on the prior spray pipe is set as a spray head, an umbrella-shaped fog surface is sprayed out through the spray head, the spray area is increased, so that the full-coverage spray of the material is realized, and the spray effect is improved from two aspects; centrifuge has used above-mentioned shower, has advantages such as simple structure, reasonable in design, convenient to use.

Description

Shower for centrifuge and centrifuge thereof

Technical Field

The utility model discloses a centrifuge's for the chemical industry field technical field especially relates to a shower for centrifuge and centrifuge thereof.

Background

A centrifugal machine is a device for drying solid by centrifugal force. The working principle is as follows: the motor drives the rotary drum to rotate, so that the materials generate centrifugal force under a centrifugal force field, liquid phase substances pass through the filter cloth and the filter holes of the rotary drum to be discharged out of the machine under the action of the centrifugal force and are discharged out of the machine through the liquid discharge pipe, solid phase substances are intercepted on the filter cloth of the rotary drum, and the materials are manually discharged after the machine is stopped.

When the materials are separated, in order to ensure the purity of the materials, a spray pipe is generally arranged in the rotary drum, when the rotary drum rotates, spray liquid is sprayed onto a filter cake in the rotary drum through the spray pipe, under the action of a centrifugal vertical field, washing liquid is thrown through a filter cloth and passes through filter holes of the rotary drum to be thrown to the inner wall of the shell, falls into a machine body and is collected, and is discharged from a filtrate outlet, so that the aim of washing out impurities contained in the filter cake is fulfilled. However, the existing spray pipe is a pipe body with an open upper end and a closed lower end, a nozzle is arranged on the side wall of the pipe body, spray liquid is sprayed out in a water column shape through the nozzle, the spray area is small, the material is not cleaned in place, and a blind area exists in the spray at the bottom corner.

Therefore, how to develop a novel shower for centrifuge to increase the area of spraying, avoid spraying the blind area, improve and spray the washing effect, become the problem that people await a urgent need to solve.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a shower for centrifuge and centrifuge thereof to it is little to solve the shower area of shower for the centrifuge in the past, has the blind area of spraying, leads to spraying the poor problem of washing effect.

In one aspect, the utility model provides a shower for centrifuge, this shower includes: a tube body and a plurality of nozzles;

the upper end of the pipe body is open, and the lower end of the pipe body is closed;

mounting holes are formed in the side wall of the pipe body at intervals, the lower end closed surface of the pipe body is an inclined surface, and the lower end closed surface of the pipe body is also provided with the mounting holes;

the shower nozzle with mounting hole one-to-one on the body, every the shower nozzle all is installed on the mounting hole that corresponds.

Preferably, each spray head has a mounting end and a water spray end;

the mounting ends are mounted on the corresponding mounting holes;

the water spraying end is an arc surface, and water spraying openings are uniformly arranged on the arc surface at intervals.

Further preferably, the lower end closed surface of the pipe body is an inclined 45-degree inclined surface.

On the other hand, the utility model also provides a centrifuge, this centrifuge includes: the device comprises a chassis, a shell, a motor, a main shaft, a rotary drum, a filter screen, a spray pipe, a spray box and a conveying pipe;

the chassis is used for integral support of the centrifuge;

the shell is arranged above the chassis;

the motor is arranged on the chassis;

one end of the main shaft is in driving connection with the motor, and the other end of the main shaft penetrates through the bottom surface of the shell and is positioned inside the shell;

the rotary drum is positioned in the shell and fixedly sleeved outside the main shaft;

the filter screen is cylindrical, is positioned in the shell and is sleeved outside the rotary drum;

the upper end of the spray pipe is fixedly connected with the upper cover of the shell, and the spray pipe is any one of the spray pipes;

the spraying box is used for containing spraying liquid;

conveyer pipe one end with shower connection and intercommunication, the other end passes the upper cover of casing with shower connection and intercommunication be provided with the governing valve on the conveyer pipe.

The utility model provides a shower for centrifuge, on the one hand, the lower extreme is designed to be the closed inclined plane, and install the shower nozzle on the closed inclined plane, realize the spraying and washing to the base angle department, avoid spraying the existence of blind area; on the other hand, the nozzle on the prior spray pipe is set as a spray head, an umbrella-shaped fog surface is sprayed out through the spray head, the spray area is increased, the full-coverage spray of the material is realized, and the spray effect is improved simultaneously from two aspects.

The utility model provides a centrifuge has used above-mentioned shower, has advantages such as simple structure, reasonable in design, convenient to use.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a spray pipe for a centrifuge according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a centrifuge according to an embodiment of the present disclosure.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.

In order to solve the problems of small spraying area and poor spraying and washing effects caused by the existence of a spraying blind area of the conventional spraying pipe for the centrifugal machine, the embodiment provides the spraying pipe for the centrifugal machine, referring to fig. 1, the spraying pipe mainly comprises a pipe body 1 and a plurality of spray heads 11, wherein the upper end of the pipe body 1 is open, the lower end of the pipe body 1 is closed, mounting holes are arranged on the side wall of the pipe body 1 at intervals and are arranged along the axial direction of the pipe body 1, the lower end closed surface of the pipe body 1 is an inclined surface, the lower end closed surface of the pipe body 1 is also provided with the mounting holes, the spray heads 11 are in one-to-one correspondence with the mounting holes on the pipe body 1, and each spray head 11 is arranged on the corresponding mounting hole and is generally connected by threads.

When the spray pipe is used, spray liquid is injected from the upper end of the pipe body 1 and is sprayed out from the spray heads on the side wall of the pipe body 1 and the spray heads on the closed surface of the lower end, wherein the spray liquid is sprayed in an umbrella shape after passing through each spray head, and the spray heads arranged at intervals along the axial direction finally form a continuous spray surface so as to increase the spray area. In addition, because the lower end closed surface of the pipe body is also provided with the spray head, the spray liquid sprayed by the spray head is sprayed to the inclined lower part, the spray cleaning at the bottom corner is realized, the blind zone is avoided, and the spray washing effect is improved.

Wherein, the lower end closed surface of the pipe body 1 is preferably an inclined 45-degree inclined surface.

Since the nozzle 11 is usually used as a spray in which the liquid is sprayed in an umbrella shape, the nozzle 11 may be an umbrella-shaped nozzle. This embodiment provides a structure of shower nozzle simple relatively, low cost, see fig. 1, every shower nozzle 11 all has installation end and water spray end, and the installation end is installed on the mounting hole that corresponds, usually adopts the form of screw thread installation, and the water spray end is the arc surface, has evenly spaced arrangement on the arc surface to have the water jet, because the water spray end of shower nozzle is the cambered surface, consequently, via the washing spraying of water jet spun on the cambered surface also be the cambered surface, umbrella-type promptly, reaches the purpose that increases the area of spraying.

Referring to fig. 2, the centrifuge provided in this embodiment is mainly composed of a chassis 2, a housing 3, a motor 4, a spindle 5, a drum 6, a filter screen 7, a spray pipe 8, a spray box 9 and a conveying pipe 10, wherein the chassis 2 is used for integral support of the centrifuge, the housing 3 is arranged above the chassis 2, the motor 4 is installed on the chassis 2, one end of the spindle 5 is in driving connection with the motor 4, the other end passes through the bottom surface of the housing 3 and is located inside the housing 3, the drum 6 is located inside the housing 3 and is fixedly sleeved outside the spindle 5, the filter screen 7 is cylindrical and is located inside the housing 3 and is sleeved outside the drum 6, the upper end of the spray pipe 8 is fixedly connected with the upper cover of the housing 3, the spray pipe 8 is the spray pipe 8 provided in the above embodiment, the spray box 9 is used for containing spray liquid, one end of the conveying pipe 10 is connected and communicated with the spray pipe 8, the other end of the pipe penetrates through the upper cover of the shell 3 to be connected and communicated with the spray pipe 8, and the delivery pipe 10 is provided with a regulating valve 101.

The spraying process of the centrifuge is as follows: the spray box 9 for containing spray liquid is fixedly arranged at a high position, when the centrifuge is required to be sprayed and cleaned, the regulating valve 101 is opened to convey the spray liquid in the spray box 9 to the spray pipe 8, the spray liquid is sprayed out of the spray pipe 8 to the filter screen, and the centrifuge can be sprayed and cleaned through the structural design of the spray pipe 8.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims (4)

1. The utility model provides a shower for centrifuge which characterized in that includes: a pipe body (1) and a plurality of spray heads (11);

the upper end of the tube body (1) is open, and the lower end is closed;

mounting holes are formed in the side wall of the pipe body (1) at intervals, the closed surface of the lower end of the pipe body (1) is an inclined surface, and the closed surface of the lower end of the pipe body (1) is also provided with the mounting holes;

the spray heads (11) correspond to the mounting holes in the pipe body (1) one by one, and each spray head (11) is mounted on the corresponding mounting hole.

2. The shower pipe for a centrifugal machine according to claim 1, wherein each of said nozzles (11) has a mounting end and a water spraying end;

the mounting ends are mounted on the corresponding mounting holes;

the water spraying end is an arc surface, and water spraying openings are uniformly arranged on the arc surface at intervals.

3. The shower pipe for the centrifugal machine according to claim 1, wherein the lower closed surface of the pipe body (1) is an inclined 45 ° inclined surface.

4. A centrifuge, comprising: the device comprises a chassis (2), a shell (3), a motor (4), a main shaft (5), a rotary drum (6), a filter screen (7), a spray pipe (8), a spray box (9) and a conveying pipe (10);

the chassis (2) is used for integral support of the centrifuge;

the shell (3) is arranged above the chassis (2);

the motor (4) is arranged on the chassis (2);

one end of the main shaft (5) is in driving connection with the motor (4), and the other end of the main shaft penetrates through the bottom surface of the shell (3) and is positioned inside the shell (3);

the rotary drum (6) is positioned in the shell (3) and fixedly sleeved outside the main shaft (5);

the filter screen (7) is cylindrical, is positioned in the shell (3), and is sleeved outside the rotary drum (6);

the upper end of the spray pipe (8) is fixedly connected with the upper cover of the shell (3), and the spray pipe (8) is any one of the spray pipes in claims 1-3;

the spraying box (9) is used for containing spraying liquid;

conveyer pipe (10) one end with shower (8) are connected and are linked together, and the other end passes the upper cover of casing (3) with shower (8) are connected and are linked together be provided with governing valve (101) on conveyer pipe (10).

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