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CN-224208242-U - High-strength shell of horizontal decanter centrifuge

CN224208242UCN 224208242 UCN224208242 UCN 224208242UCN-224208242-U

Abstract

The utility model relates to the technical field of shells, in particular to a high-strength shell of a horizontal decanter centrifuge, which comprises a shell body, wherein a reinforcement is fixedly connected to the shell body, one end of the shell body is movably connected with an external connecting pipe, the external connecting pipe and the shell body are jointly connected with a second noise reduction mechanism and a first noise reduction mechanism, the second noise reduction mechanism and the first noise reduction mechanism are identical in structure, and the second noise reduction mechanism and the first noise reduction mechanism are symmetrically arranged. According to the high-strength shell of the horizontal decanter centrifuge, the cavity is formed in the shell body, the reinforcing ribs are fixedly connected to the inner wall of the cavity, and the shell body is reinforced under the support of the reinforcing ribs, so that the anti-collision effect is improved, and the sound-absorbing sponge is filled in the gaps of the reinforcing ribs, so that noise generated during operation of the whole equipment can be reduced.

Inventors

  • Song Ruda
  • PAN SHUAI
  • SONG WEIWEI

Assignees

  • 南京达旻机械制造有限公司

Dates

Publication Date
20260508
Application Date
20250705

Claims (7)

  1. 1. The high-strength casing of the horizontal decanter centrifuge comprises a casing body (1) and is characterized in that a reinforcing member (2) is fixedly connected to the casing body (1), an external connecting pipe (4) is movably connected to one end of the casing body (1), a second noise reduction mechanism (5) and a first noise reduction mechanism (3) are connected to the external connecting pipe (4) and the casing body (1) together, the second noise reduction mechanism (5) and the first noise reduction mechanism (3) are identical in structure, and the second noise reduction mechanism (5) and the first noise reduction mechanism (3) are symmetrically arranged.
  2. 2. The high-strength casing of a decanter centrifuge according to claim 1, wherein the second noise reduction mechanism (5) comprises an outer frame (51), the outer frame (51) is of a U-shaped structure, the outer frame (51) is of an inner hollow structure, a sealing plate (53) is fixedly connected to the inner wall of the outer frame (51), a rubber layer (55) is fixedly connected to the upper end, the lower end and the inner wall of the sealing plate (53), two second round grooves (54) are formed in the left part of the upper end of the sealing plate (53), and two first round grooves (52) penetrating up and down are formed in the left part of the upper end of the outer frame (51).
  3. 3. The high-strength casing of a decanter centrifuge according to claim 2, wherein the apertures of the first circular grooves (52) are larger than the apertures of the second circular grooves (54), and the positions of the first circular grooves (52) correspond to the positions of the second circular grooves (54).
  4. 4. The high-strength casing of a decanter centrifuge according to claim 1, wherein the lower end of the outer tube (4) is fixedly connected with a second connecting piece (42), one end of the casing body (1) is fixedly connected with a first connecting piece (14), and four corners of the upper end of the first connecting piece (14) and four corners of the upper end of the second connecting piece (42) are provided with mounting holes (41).
  5. 5. The high-strength casing of a decanter centrifuge according to claim 2, wherein the outer frame (51) is connected with the second connecting member (42) and the first connecting member (14) by insertion, and the sealing plate (53) is located between the second connecting member (42) and the first connecting member (14).
  6. 6. The high-strength casing of the horizontal decanter centrifuge of claim 1, wherein the casing body (1) is internally provided with a cavity (11), the inner wall of the cavity (11) is fixedly connected with a reinforcing rib (13), and a sound-absorbing sponge (12) is inserted into the reinforcing rib (13).
  7. 7. A high-strength casing for a decanter centrifuge according to claim 6, wherein the cavity (11) is not in communication with the interior of the casing body (1).

Description

High-strength shell of horizontal decanter centrifuge Technical Field The utility model relates to the technical field of shells, in particular to a high-strength shell of a horizontal decanter centrifuge. Background The application number 202120762634.6 discloses a high-strength noise reduction centrifugal fan, which comprises a bottom plate, the bottom plate top fixedly connected with supporting seat, the supporting seat top rear side is fixedly connected with a motor through a bolt, the motor output end transmission is connected with a centrifugal machine shell. The shell has a single structure, and when the shell is bumped, the shell is easy to deform after being bumped, so that the internal components are damaged, and further economic loss of enterprises is caused, and therefore, the high-strength shell of the horizontal decanter centrifuge is provided. Disclosure of utility model The utility model mainly aims to provide a high-strength shell of a horizontal decanter centrifuge, which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a spiral shell centrifuge's high strength casing crouches, includes the casing body, fixedly connected with reinforcement on the casing body, casing body one end swing joint has external connection pipe, external connection pipe and casing body are connected with the mechanism of making an uproar and make an uproar with making an uproar No. two the mechanism of making an uproar falls, no. two the mechanism of making an uproar with make an uproar the mechanism of making an uproar the same with the mechanism structure of making an uproar falls, no. two the mechanism of making an uproar with make an uproar the mechanism symmetry setting falls. Preferably, the second noise reduction mechanism comprises an outer frame, the outer frame is of a U-shaped structure, the outer frame is of an inner hollow structure, the inner wall of the outer frame is fixedly connected with a sealing plate, the upper end, the lower end and the inner wall of the outer frame are fixedly connected with rubber layers, the left part of the upper end of the sealing plate is provided with two second round grooves, and the left part of the upper end of the outer frame is provided with two first round grooves which are vertically penetrated. Preferably, the diameters of the first round grooves are larger than those of the second round grooves, and the positions of the first round grooves correspond to those of the second round grooves. Preferably, the external connection pipe lower extreme fixedly connected with second connecting piece, casing body one end fixedly connected with first connecting piece, first connecting piece upper end four corners and second connecting piece upper end four corners all open there is the mounting hole. Preferably, the outer frame is connected with the second connecting piece and the first connecting piece in a penetrating way, and the sealing plate is positioned between the second connecting piece and the first connecting piece. Preferably, a cavity is formed in the shell body, reinforcing ribs are fixedly connected to the inner wall of the cavity, and sound-absorbing sponge is inserted into the reinforcing ribs. Preferably, the cavity is not communicated with the inner cavity of the shell body. The utility model has the following beneficial effects: according to the utility model, the cavity is formed in the shell body, the reinforcing ribs are fixedly connected to the inner wall of the cavity, and the shell body is reinforced under the support of the reinforcing ribs, so that the anti-collision effect is improved, and the sound-absorbing sponge is filled in the gaps of the reinforcing ribs, so that the noise generated during the operation of the whole equipment can be reduced; According to the utility model, the second noise reduction mechanism is arranged, when the outer connecting pipe is connected with the casing body, the outer frame is inserted between the second connecting piece and the first connecting piece, the sealing plate in the second circular groove is positioned between the first connecting piece and the second connecting piece, the first connecting piece and the sealing plate are connected through the bolts, and under the action of the sealing plate, resonance generated by direct contact of the second connecting piece and the first connecting piece can be reduced, the outer frame wraps the second connecting piece and the first connecting piece, and the noise reduction effect is further improved. Drawings FIG. 1 is a schematic view of the overall structure of a high strength housing of a decanter centrifuge of the present utility model; FIG. 2 is a schematic cross-sectional view of the housing body of a high strength housing of a decanter centrifuge according to the present utility model; FIG. 3 is a schematic view o