Deslagging device of horizontal spiral discharge sedimentation centrifuge

Abstract

The utility model relates to the technical field of centrifugal machines, in particular to a deslagging device of a horizontal spiral discharging sedimentation centrifugal machine, which comprises a machine frame, an upper cover and a centrifugal machine, the centrifugal machine is connected inside the machine frame, the upper end of the machine frame is connected with the upper cover, and a discharging port is arranged at the lower end of the machine frame. The centrifugal machine is composed of a horizontal spiral shaft, an outer sleeve, slag outlets and anti-sticking coatings, the outer sleeve is connected to the outer portion of the horizontal spiral shaft, the slag outlets are formed in one side of the outer sleeve, the anti-sticking coatings are arranged in the machine frame, the upper cover and the outer sleeve, and a layer of protective film is formed in the machine frame, the upper cover and the outer sleeve through coating. The polymer coating has good wear resistance and corrosion resistance, the slag outlets are annularly distributed in the outer sleeve at equal intervals, the positions of the slag outlets are the same as the centrifugal force direction, the slag outlets can annularly run along with the centrifugal force during slag discharging, damage to the inner wall of the rack and the inner wall of the upper cover is reduced, and the slag discharging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuges, in particular to a slag discharge device of a horizontal spiral unloading sedimentation centrifuge. Background Art

[0002] The slag outlet of the horizontal spiral unloading sedimentation centrifuge is mostly opened directly on the outer sleeve. When the slag is discharged, under the action of centrifugal force, the slag directly hits the frame and the inner wall of the upper cover, and is easy to fall back and damage the frame and the inner wall of the upper cover.

[0003] Therefore, it is necessary to design a slag discharge device for a horizontal spiral unloading sedimentation centrifuge to solve the problems in the above-mentioned background technology. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and proposes a slag discharge device for a horizontal spiral unloading sedimentation centrifuge.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A slag discharge device for a horizontal spiral unloading sedimentation centrifuge comprises a frame, an upper cover and a centrifuge, wherein the centrifuge is connected inside the frame and the upper end of the frame is connected to the upper cover;

[0007] A discharge port is provided at the lower end of the frame;

[0008] The centrifuge is composed of a horizontal spiral shaft, an outer sleeve, a slag outlet and an anti-stick coating, and the outer sleeve is connected to the outside of the horizontal spiral shaft, and a plurality of slag outlets are arranged on one side of the outer sleeve;

[0009] The frame, the upper cover and the outer sleeve are all provided with anti-stick coatings inside.

[0010] As a preferred solution of the utility model, the slag outlets are distributed on the outer sleeve in a circular shape with equal intervals.

[0011] As a preferred solution of the utility model, the slag outlet opening is circumscribed to the outer sleeve.

[0012] As a preferred solution of the utility model, the frame and the centrifuge are connected via a bearing.

[0013] As a preferred solution of the utility model, the frame and the upper cover are connected by a snap connection and are locked by bolts.

[0014] As a preferred solution of the present invention, the anti-stick coating is a polymer coating.

[0015] To sum up, the technical effects and advantages of the utility model are as follows: the slag discharge device of the horizontal spiral unloading sedimentation centrifuge has slag discharge ports distributed in a circular shape with equal intervals on the outer sleeve, the slag discharge port opening is circumscribed to the outer sleeve, the position of the slag discharge port is in the same direction as the centrifugal force, and the slag can be run in a circular shape with the centrifugal force during slag discharge, thereby reducing damage to the inner wall of the frame and the upper cover and improving the slag discharge efficiency. The anti-stick coating is a polymer coating, which is a common anti-stick coating. A protective film is formed by coating the inside of the frame, the upper cover and the outer sleeve to prevent adhesion between objects and other substances. The polymer coating has good wear resistance and corrosion resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the overall structure diagram of the utility model;

[0017] Figure 2 This is a structural diagram of a centrifuge of the utility model;

[0018] Figure 3 It is a cross-sectional structural diagram of the utility model.

[0019] In the figure: 1, frame; 101, discharge port; 2, upper cover; 3, centrifuge; 301, horizontal screw shaft; 302, outer sleeve; 303, slag discharge port; 304, anti-stick coating. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3 A slag discharge device for a horizontal spiral unloading sedimentation centrifuge comprises a frame 1, an upper cover 2 and a centrifuge 3, wherein the frame 1 is internally connected with the centrifuge 3, and the upper end of the frame 1 is connected with the upper cover 2; a discharge port 101 is provided at the lower end of the frame 1; the centrifuge 3 is composed of a horizontal spiral shaft 301, an outer sleeve 302, a slag discharge port 303 and an anti-stick coating 304, and the outer side of the horizontal spiral shaft 301 is connected with the outer sleeve 302, and a plurality of groups of slag discharge ports 303 are provided on one side of the outer sleeve 302; the frame 1, the upper cover 2 and the inner side of the outer sleeve 302 are all provided with an anti-stick coating 304.

[0022] Reference Figure 1 , Figure 2 and Figure 3The slag outlet of the horizontal spiral unloading sedimentation centrifuge is mostly opened directly on the outer sleeve 302. When discharging slag, under the action of centrifugal force, the slag is directly hit on the inner wall of the frame 1 and the upper cover 2 after being discharged, and is easy to fall back and damage the inner wall of the frame 1 and the upper cover 2. The frame 1 and the upper cover 2 are connected by a snap connection and locked by bolt limit. The frame 1 and the centrifuge 3 are connected by a bearing. The slag outlets 303 are distributed on the outer sleeve 302 in an annular shape with equal intervals. The opening of the slag outlet 303 is circumscribed on the outer sleeve 302. The position of the slag outlet 303 is in the same direction as the centrifugal force. When discharging slag, it can run in a circle with the centrifugal force, reducing the damage to the inner wall of the frame 1 and the upper cover 2, and improving the slag discharge efficiency.

[0023] Reference Figure 1 , Figure 2 and Figure 3 The anti-stick coating 304 is a polymer coating. The polymer coating is a common anti-stick coating. It is coated on the frame 1, the upper cover 2 and the inner part of the outer sleeve 302 to form a protective film to prevent objects from adhering to other substances. The polymer coating has good wear resistance and corrosion resistance.

[0024] Working principle: the frame 1 and the upper cover 2 of the slag discharge device of the horizontal spiral unloading sedimentation centrifuge are connected by a snap connection and locked by bolt limiters. The frame 1 and the centrifuge 3 are connected by bearings. The slag discharge ports 303 are distributed on the outer sleeve 302 in a circular shape with equal intervals. The opening of the slag discharge port 303 is circumscribed on the outer sleeve 302. The position of the slag discharge port 303 is in the same direction as the centrifugal force. When discharging slag, it can run in a circular motion with the centrifugal force, reducing damage to the inner wall of the frame 1 and the upper cover 2, and improving the slag discharge efficiency. The anti-stick coating 304 is a polymer coating. The polymer coating is a common anti-stick coating. It is coated on the frame 1, the upper cover 2 and the inner side of the outer sleeve 302 to form a protective film to prevent adhesion between objects and other substances. The polymer coating has good wear resistance and corrosion resistance.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slag discharge device for a horizontal spiral unloading sedimentation centrifuge, comprising a frame (1), an upper cover (2) and a centrifuge (3), characterized in that: The frame (1) is internally connected to a centrifuge (3), and the upper end of the frame (1) is connected to an upper cover (2); The lower end of the frame (1) is provided with a discharge port (101); The centrifuge (3) is composed of a horizontal spiral shaft (301), an outer sleeve (302), a slag outlet (303) and an anti-stick coating (304), and the outer sleeve (302) is connected to the outside of the horizontal spiral shaft (301), and a plurality of slag outlets (303) are provided on one side of the outer sleeve (302); The frame (1), the upper cover (2) and the outer sleeve (302) are all provided with an anti-stick coating (304) inside.

2. The slag discharge device of a horizontal spiral unloading sedimentation centrifuge according to claim 1, characterized in that: The slag outlets (303) are distributed in an annular shape at equal intervals on the outer sleeve (302).

3. The slag discharge device of a horizontal spiral unloading sedimentation centrifuge according to claim 1, characterized in that: The slag outlet (303) is opened circumscribed to the outer sleeve (302).

4. The slag discharge device of a horizontal spiral unloading sedimentation centrifuge according to claim 1, characterized in that: The frame (1) and the centrifuge (3) are connected via a bearing.

5. The slag discharge device of a horizontal spiral unloading sedimentation centrifuge according to claim 1, characterized in that: The frame (1) and the upper cover (2) are connected by a snap connection and are locked by bolts.

6. The slag discharge device of a horizontal spiral unloading sedimentation centrifuge according to claim 1, characterized in that: The anti-stick coating (304) is a polymer coating.

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