Overflow pipe structure of heavy medium cyclone

Abstract

The overflow pipe structure of the heavy medium cyclone comprises a fixing ring, a mounting part and a telescopic assembly, an expansion ring is arranged below the fixing ring, a sealing rubber ring is arranged at the joint of the fixing ring and the expansion ring, and a connecting assembly is arranged on the outer side of the joint of the fixing ring and the expansion ring. The connecting assembly comprises a limiting ring, a limiting piece, a first clamping ring, a connecting piece and a connecting ring. According to the overflow pipe structure of the heavy medium cyclone, by arranging the connecting assembly and the telescopic assembly, in the using process of the overflow pipe structure of the heavy medium cyclone, the structures are tightly connected, the situation of leakage in the subsequent using process is avoided, and the situation of accidental loosening in the subsequent using process is avoided; and meanwhile, the extending depth of the overflow pipe can be conveniently adjusted, so that the overflow pipe can be suitable for being used by the heavy medium cyclone in different scenes, and workers can conveniently use the overflow pipe structure of the heavy medium cyclone.

Description

Technical Field

[0001] The invention relates to the technical field of heavy medium cyclones, in particular to an overflow pipe structure of a heavy medium cyclone. Background Art

[0002] A heavy medium cyclone is a device that uses the centrifugal effect of a cyclone to separate impurities and liquids. The medium is medium-density particles such as sand water and quartz sand. It can improve the separation efficiency without affecting the flow rate, and has the advantages of simple structure, easy maintenance, and long service life. When using a heavy medium cyclone, the use of an overflow pipe structure is involved.

[0003] However, the current overflow pipe structure still has some shortcomings. The existing overflow pipe structure has not been fully considered in terms of the connection structure. In the process of using the overflow pipe structure of the heavy medium cyclone, if the overflow pipe structure is not fully considered in terms of the connection structure, the connection between the structures is not tight enough, leakage may occur during subsequent use, and even accidental looseness may occur during subsequent use, which is inconvenient for staff to use the overflow pipe structure of the heavy medium cyclone.

[0004] Therefore, it is urgent to improve this shortcoming. The present invention studies and improves the existing structure and shortcomings, and provides an overflow pipe structure of a heavy medium cyclone. Summary of the invention

[0005] The object of the present invention is to provide an overflow pipe structure of a heavy medium cyclone to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an overflow pipe structure of a heavy medium cyclone, comprising a fixed ring, a mounting part and a telescopic assembly, an expansion ring is arranged below the fixed ring, and a sealing rubber ring is arranged at the connection between the fixed ring and the expansion ring, and a connecting assembly is arranged outside the connection between the fixed ring and the expansion ring, and the connecting assembly comprises a limit ring, a limit part, a first clamping ring, a connecting member and a connecting ring, the mounting part is welded to the top of the fixed ring, and a protective cover is arranged below the mounting part, the telescopic assembly is arranged on the inner side of the bottom of the expansion ring, and the telescopic assembly comprises a telescopic ring, a second clamping ring and a protruding ring.

[0007] Preferably, the limiting ring is welded to the outer walls of the fixing ring and the expansion ring, and a limiting piece is arranged on the outer side of the limiting ring, and a first clamping ring is welded to one side of the limiting piece.

[0008] Preferably, the limiting member is snap-connected with the limiting ring via a first snap-fit ​​ring, a cavity is provided inside the limiting member, and a connecting member is provided on the limiting member to limit the position of the cavity.

[0009] Preferably, a connecting ring is welded to the outer wall of the limiting member, and bolts are arranged on the surface of the connecting ring, and the connecting rings are fixedly connected by the bolts.

[0010] Preferably, the mounting member is fixedly connected to the protective cover by bolts, and the bottom inner wall of the protective cover contacts the outer wall of the expansion ring, and the protective cover is arranged on the outside of the connecting assembly.

[0011] Preferably, a mounting ring is welded on the top of the mounting piece, and a thread is formed on the outer wall of the mounting ring.

[0012] Preferably, the telescopic ring is arranged on the inner side of the expansion ring, and a second clamping ring is welded to the top outer wall of the telescopic ring, and the telescopic ring is clamped and connected with the expansion ring through the second clamping ring.

[0013] Preferably, a protruding ring is welded to the top of the telescopic ring, and threads are provided on the outer wall of the protruding ring and the inner wall of the expansion ring, and the protruding ring is rotatably connected to the inner side of the expansion ring through the threads.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the overflow pipe structure of the heavy medium cyclone, by providing a connecting assembly and a telescopic assembly, can avoid leakage during subsequent use of the overflow pipe structure of the heavy medium cyclone, and avoid accidental loosening during subsequent use, and at the same time, it is convenient to adjust the insertion depth of the overflow pipe, so that the overflow pipe can adapt to the use of the heavy medium cyclone in different scenarios, and it is convenient for staff to use the overflow pipe structure of the heavy medium cyclone; The overflow pipe structure of the heavy medium cyclone is provided with a connecting assembly. When the overflow pipe structure of the heavy medium cyclone is used, the first clamping ring is used to clamp and connect the limiting member with the limiting ring, so that the fixed ring and the expansion ring are firmly connected, so that the connection between the structures is tighter, the overall structure is more stable and reliable, and leakage in the subsequent use process is avoided, and accidental looseness in the subsequent use process is avoided, so that the normal use of the overflow pipe structure is ensured, and the overflow pipe structure of the heavy medium cyclone is convenient for the staff to use; The overflow pipe structure of the heavy medium cyclone is provided with a telescopic component. During the use of the overflow pipe structure of the heavy medium cyclone, the protruding ring rotates on the inner side of the expansion ring, so that the telescopic ring gradually extends from the inner side of the expansion ring, and then the insertion depth of the overflow pipe is adjusted, so that the overflow pipe can adapt to the use of the heavy medium cyclone in different scenarios, ensure the smooth production of materials by the heavy medium cyclone, and facilitate the use of the overflow pipe structure of the heavy medium cyclone by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional schematic diagram of the three-dimensional structure of the present invention; Figure 2 For the present invention Figure 1 A schematic diagram of the structure enlargement in the middle; Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention; Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the present invention; Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the expansion ring-telescopic assembly of the present invention.

[0016] In the figure: 1. fixing ring; 2. expansion ring; 3. connecting assembly; 301. limiting ring; 302. limiting member; 303. first snap ring; 304. connecting member; 305. connecting ring; 4. mounting member; 5. protective cover; 6. mounting ring; 7. telescopic assembly; 701. telescopic ring; 702. second snap ring; 703. protruding ring. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-5 The present invention provides a technical solution: an overflow pipe structure of a heavy medium cyclone, comprising a fixed ring 1, a mounting member 4 and a telescopic assembly 7, an expansion ring 2 is arranged below the fixed ring 1, and a sealing rubber ring is arranged at the connection between the fixed ring 1 and the expansion ring 2, and a connecting assembly 3 is arranged outside the connection between the fixed ring 1 and the expansion ring 2, and the connecting assembly 3 comprises a limiting ring 301, a limiting member 302, a first clamping ring 303, a connecting member 304 and a connecting ring 305, the limiting ring 301 is welded to the outer wall of the fixed ring 1 and the expansion ring 2, and a limiting member 302 is arranged outside the limiting ring 301, and a first clamping ring 303 is welded on one side of the limiting member 302, and the limiting member 302 is welded to the first clamping ring 303, and the limiting member 302 is welded to the first clamping ring 303 through the first clamping ring 303. A locking ring 303 is snap-connected with the limiting ring 301, and a cavity is provided inside the limiting member 302, and a connecting member 304 is provided on the limiting member 302 through the cavity limiting, a connecting ring 305 is welded on the outer wall of the limiting member 302, and bolts are provided on the surface of the connecting ring 305, and the connecting rings 305 are fixedly connected by bolts, a mounting member 4 is welded on the top of the fixing ring 1, and a protective cover 5 is provided below the mounting member 4, the mounting member 4 is fixedly connected to the protective cover 5 by bolts, and the bottom inner wall of the protective cover 5 contacts the outer wall of the expansion ring 2, and the protective cover 5 is provided on the outside of the connecting component 3, a mounting ring 6 is welded on the top of the mounting member 4, and a thread is provided on the outer wall of the mounting ring 6.

[0019] When using the overflow pipe structure of the heavy medium cyclone, Figure 1-Figure 4 As shown, first, the staff puts the bottom of the fixed ring 1 and the top of the expansion ring 2 together, and uses the connecting assembly 3 to connect the fixed ring 1 and the expansion ring 2, places the limit piece 302 on the outside of the upper and lower limit rings 301, and uses the first clamping ring 303 to clamp the limit piece 302 and the limit ring 301 together, and then, the staff can use bolts to relatively fix the connecting ring 305 welded on the outer wall of the limit piece 302, so as to make the fixed ring 1 and the expansion ring 2 firmly connected, so that the connection between the structures is tighter, the overall structure is more stable and reliable, and leakage is avoided during subsequent use. Then, the staff can use bolts to fix the protective cover 5 to the bottom of the mounting member 4, so as to provide certain protection for the connecting assembly 3, avoid accidental loosening during subsequent use, ensure the normal use of the overflow pipe structure, and facilitate the staff to use the overflow pipe structure of the heavy medium cyclone.

[0020] The telescopic assembly 7 is arranged on the inner side of the bottom of the expansion ring 2, and the telescopic assembly 7 includes a telescopic ring 701, a second snap-fit ​​ring 702 and a protruding ring 703. The telescopic ring 701 is arranged on the inner side of the expansion ring 2, and the second snap-fit ​​ring 702 is welded to the top outer wall of the telescopic ring 701, and the telescopic ring 701 is snap-fitted and connected to the expansion ring 2 through the second snap-fit ​​ring 702. A protruding ring 703 is welded to the top of the telescopic ring 701, and the outer wall of the protruding ring 703 and the inner wall of the expansion ring 2 are provided with threads, and the protruding ring 703 is rotatably connected to the inner side of the expansion ring 2 through threads.

[0021] like Figure 1 , Figure 4 and Figure 5 As shown, the staff can use the telescopic component 7 to adjust the insertion depth of the overflow pipe, and use the threads provided on the outer wall of the protruding ring 703 and the inner wall of the expansion ring 2 to make the protruding ring 703 rotate on the inner side of the expansion ring 2, so that the telescopic ring 701 gradually extends from the inner side of the expansion ring 2, thereby adjusting the insertion depth of the overflow pipe. The structure is simple so as to meet the actual use requirements. This is the working principle of the overflow pipe structure of the heavy medium cyclone.

[0022] 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. An overflow pipe structure of a heavy medium cyclone, comprising a fixing ring (1), a mounting member (4) and a telescopic assembly (7), characterized in that: An expansion ring (2) is arranged below the fixing ring (1), and a sealing rubber ring is arranged at the connection between the fixing ring (1) and the expansion ring (2), and a connecting assembly (3) is arranged outside the connection between the fixing ring (1) and the expansion ring (2), and the connecting assembly (3) comprises a limiting ring (301), a limiting member (302), a first clamping ring (303), a connecting member (304) and a connecting ring (305), the mounting member (4) is welded to the top of the fixing ring (1), and a protective cover (5) is arranged below the mounting member (4), and the telescopic assembly (7) is arranged on the inner side of the bottom of the expansion ring (2), and the telescopic assembly (7) comprises a telescopic ring (701), a second clamping ring (702) and a protruding ring (703).

2. The overflow pipe structure of a heavy medium cyclone according to claim 1, characterized in that: The limiting ring (301) is welded to the outer walls of the fixing ring (1) and the expansion ring (2), and a limiting piece (302) is arranged outside the limiting ring (301), and a first locking ring (303) is welded to one side of the limiting piece (302).

3. The overflow pipe structure of a heavy medium cyclone according to claim 1, characterized in that: The limiting member (302) is engaged with the limiting ring (301) via a first engaging ring (303), a cavity is provided inside the limiting member (302), and a connecting member (304) is provided on the limiting member (302) via the cavity.

4. The overflow pipe structure of a heavy medium cyclone according to claim 1, characterized in that: A connecting ring (305) is welded to the outer wall of the limiting member (302), and bolts are arranged on the surface of the connecting ring (305), and the connecting rings (305) are fixedly connected by the bolts.

5. The overflow pipe structure of a heavy medium cyclone according to claim 1, characterized in that: The mounting member (4) is fixedly connected to the protective cover (5) by means of bolts, and the bottom inner wall of the protective cover (5) contacts the outer wall of the expansion ring (2), and the protective cover (5) is arranged on the outside of the connecting assembly (3).

6. The overflow pipe structure of a heavy medium cyclone according to claim 1, characterized in that: A mounting ring (6) is welded to the top of the mounting piece (4), and a thread is formed on the outer wall of the mounting ring (6).

7. The overflow pipe structure of a heavy medium cyclone according to claim 1, characterized in that: The telescopic ring (701) is arranged on the inner side of the expansion ring (2), and a second clamping ring (702) is welded to the top outer wall of the telescopic ring (701), and the telescopic ring (701) is clamped and connected to the expansion ring (2) via the second clamping ring (702).

8. The overflow pipe structure of a heavy medium cyclone according to claim 1, characterized in that: A protruding ring (703) is welded to the top of the telescopic ring (701), and threads are provided on the outer wall of the protruding ring (703) and the inner wall of the expansion ring (2), and the protruding ring (703) is rotatably connected to the inner side of the expansion ring (2) via the threads.

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