Quick buckling, disassembling and assembling device for upper cover of dust remover

Abstract

The utility model discloses a quick buckle dismounting and mounting device for an upper cover of a dust remover, which belongs to the field of dust removers and comprises a dust remover body and a cover body. The upper part of the dust remover body is communicated with a cylinder, the cross sections of the dust remover body and the cover body are circular, the cover body is positioned right above the cylinder, a plurality of fixing holes are formed in the top edge of the cover body, a sealing ring is arranged between the cylinder and the cover body, the upper end of the cylinder extends outwards to form a skirt edge, and a bolt column is arranged at the top of the skirt edge and is equal to the fixing holes; the bolt columns are matched with the fixing holes, the tops of the bolt columns sequentially penetrate through the sealing ring and the fixing holes, and inserting and fixing assemblies are arranged at the lower end of the outer wall of the cover body and penetrate through the bolt columns in a sliding mode.

Description

Technical Field

[0001] The utility model belongs to the field of dust collectors, and in particular relates to a quick buckle disassembly and assembly device for an upper cover of a dust collector. Background Art

[0002] A dust collector is a device that separates dust from flue gas. The performance of a dust collector is expressed by the amount of gas that can be processed, the resistance loss when the gas passes through the dust collector, and the dust removal efficiency. At the same time, the price, operation and maintenance costs, service life, and ease of operation and management of the dust collector are also important factors to consider its performance.

[0003] The upper cover of dust collectors currently on the market is usually connected to the dust collector body by multiple bolts in a multi-point fixing manner. Since the dust collector needs to be cleaned inside after being used for a period of time, it usually takes a lot of time to disassemble and assemble the upper cover of the dust collector during maintenance, which greatly reduces the efficiency of dust collector maintenance. Utility Model Content

[0004] In view of one or more of the above defects or improvement needs in the prior art, the utility model provides a quick buckle disassembly and assembly device for a dust collector upper cover, which has the advantage of quick disassembly and assembly.

[0005] To achieve the above-mentioned purpose, the utility model provides a dust collector upper cover quick buckle disassembly and assembly device, comprising a dust collector body and a cover body; the upper part of the dust collector body is connected to the cylinder, the cross-sections of the dust collector body and the cover body are both circular, the cover body is located directly above the cylinder, a plurality of fixing holes are opened on the top edge of the cover body, a sealing ring is provided between the cylinder and the cover body, the upper end of the cylinder extends outward to form a skirt, a bolt is provided on the top of the skirt, the bolt is equal to the fixing hole, the bolt cooperates with the fixing hole, the top of the bolt passes through the sealing ring and the fixing hole in turn, an insert assembly is provided on the lower end of the outer wall of the cover body, and the insert assembly slides through each bolt;

[0006] The plug-in assembly includes several mounting blocks and slip rings. Each mounting block is slidably sleeved on the outer wall of the slip ring. One end of the mounting block is fixedly connected to the lower end of the outer wall of the cover body. The top of the slip ring is fixedly connected to the plug rod. The number of the plug rod is equal to that of the bolt column. The plug rod is plugged into and matched with the bolt column. The plug rod passes through the upper part of the bolt column. The plug rod and the bolt column slide together. The right end of the plug rod is an L-shaped rod structure, and the upper part of the plug rod is an arc-shaped rod.

[0007] A sliding hole and two mounting holes are provided inside the bolt column, the upper part of the insertion rod passes through the sliding hole, the sliding hole is arc-shaped, the insertion rod and the sliding hole are slidably matched, the two mounting holes are located on both sides of the sliding hole and are respectively connected to the sliding holes, a locking ball is embedded in the mounting hole, the locking ball is slidably connected to the inside of the mounting hole, a part of the locking ball is inside the sliding hole, the upper outer wall of the insertion rod has a groove, the locking ball is in the groove, a spring is fixedly connected between the other end of the locking ball and the inner wall of the mounting hole, and the two ends of the spring are respectively fixedly connected to the locking ball and the inner wall of the mounting hole.

[0008] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0009] Compared with the fixing method using bolts, the dust collector upper cover quick buckle disassembly and assembly device of the utility model is more convenient and quick to use, thereby improving the efficiency of dust collector body maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the disassembly structure of the cover body of the utility model;

[0012] Figure 3 This is a schematic diagram of the cross-sectional structure of the bolt of the utility model from top view;

[0013] Figure 4 This is a schematic diagram of an embodiment of the utility model in which the insertion rod is inserted into the bolt.

[0014] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Dust collector body; 2. Cover body; 3. Fixing hole; 4. Sealing ring; 5. Skirt; 6. Bolt; 61. Sliding hole; 62. Mounting hole; 63. Lock ball; 64. Spring; 7. Insert assembly; 71. Mounting block; 72. Slip ring; 73. Insert rod; 74. Groove; 8. Cylinder. DETAILED DESCRIPTION

[0015] Depend on Figure 1-4 It is shown that the upper part of the dust collector body 1 is connected to the cylinder 8, the cross-sections of the dust collector body 1 and the cover body 2 are both circular, the cover body 2 is located directly above the cylinder 8, a plurality of fixing holes 3 are opened on the top edge of the cover body 2, a sealing ring 4 is provided between the cylinder 8 and the cover body 2, the upper end of the cylinder 8 extends outward to form a skirt 5, a bolt 6 is provided on the top of the skirt 5, the bolt 6 is equal to the fixing hole 3, the bolt 6 cooperates with the fixing hole 3, the top of the bolt 6 passes through the sealing ring 4 and the fixing hole 3 in turn, and a plug-in assembly 7 is provided at the lower end of the outer wall of the cover body 2, and the plug-in assembly 7 slides through each bolt 6;

[0016] The plug-in assembly 7 includes a plurality of mounting blocks 71 and a slip ring 72. Each mounting block 71 is slidably sleeved on the outer wall of the slip ring 72. One end of the mounting block 71 is fixedly connected to the lower end of the outer wall of the cover body 2. The top of the slip ring 72 is fixedly connected to the plug rod 73. The number of the plug rods 73 is equal to that of the bolt column 6. The plug rod 73 is plugged into and matched with the bolt column 6. The plug rod 73 passes through the upper part of the bolt column 6. The plug rod 73 slides with the bolt column 6. The right end of the plug rod 73 is an L-shaped rod structure, and the upper part of the plug rod 73 is an arc rod.

[0017] A sliding hole 61 and two mounting holes 62 are provided inside the bolt column 6. The upper part of the insertion rod 73 passes through the sliding hole 61. The sliding hole 61 is arc-shaped. The insertion rod 73 slides with the sliding hole 61. The two mounting holes 62 are located on both sides of the sliding hole 61 and are respectively connected to the sliding holes 61. A locking ball 63 is embedded in the mounting hole 62. The locking ball 63 is slidably connected to the inside of the mounting hole 62. A part of the locking ball 63 is inside the sliding hole 61. The upper outer wall of the insertion rod 73 has a groove 74. The locking ball 63 is in the groove 74. A spring 64 is fixedly connected between the other end of the locking ball 63 and the inner wall of the mounting hole 62. The two ends of the spring 64 are respectively fixedly connected to the locking ball 63 and the inner wall of the mounting hole 62.

[0018] The quick buckle disassembly and assembly device for the dust collector upper cover of the present invention can place the cover body 2 on the top of the cylinder 8 when it is needed to install the cover body 2. During this process, the bolt 6 passes through the fixing hole 3 on the cover body 2. After the cover body 2 is fitted to the sealing ring 4, the sliding ring 72 is rotated to allow the insertion rod 73 to be inserted into the sliding hole 61 on the corresponding bolt 6. At this time, since the insertion rod 73 has blocked and limited the top of the cover body 2, the cover body 2 and the dust collector body 1 are fixed. When the groove 74 of the insertion rod 73 is opposite to the locking ball 63, under the action of the spring 64, the locking ball 63 is inserted into the groove 74, thereby limiting the rotation position of the insertion rod 73 and locking the insertion rod 73. When the locking cam 73 is in the state of being lifted up, the locking cam 74 is in the state of being lifted and locked, and the locking cam 73 is in the state of being lifted and locked.

Claims

1. A quick buckle assembly and disassembly device for a dust collector upper cover, comprising a dust collector body (1) and a cover body (2), characterized in that: The upper part of the dust collector body (1) is connected to the cylinder (8). The cross-sections of the dust collector body (1) and the cover body (2) are both circular. The cover body (2) is located directly above the cylinder (8). A plurality of fixing holes (3) are provided on the top edge of the cover body (2). A sealing ring (4) is provided between the cylinder (8) and the cover body (2). The upper end of the cylinder (8) extends outward to form a skirt (5). A bolt (6) is provided on the top of the skirt (5). The bolt (6) is equal to the fixing hole (3). The bolt (6) cooperates with the fixing hole (3). The top of the bolt (6) passes through the sealing ring (4) and the fixing hole (3) in sequence. A plug-in assembly (7) is provided on the lower end of the outer wall of the cover body (2). The plug-in assembly (7) slides through each bolt (6). The plug-in assembly (7) comprises a plurality of mounting blocks (71) and a slip ring (72), each mounting block (71) is slidably sleeved on the outer wall of the slip ring (72), one end of the mounting block (71) is fixedly connected to the lower end of the outer wall of the cover body (2), the top of the slip ring (72) is fixedly connected to a plug rod (73), the number of the plug rods (73) is equal to the number of the bolt column (6), the plug rods (73) and the bolt column (6) are plugged and matched, the plug rod (73) passes through the upper part of the bolt column (6), the plug rod (73) and the bolt column (6) are slidably matched, the right end of the plug rod (73) is an L-shaped rod structure, and the upper part of the plug rod (73) is an arc rod.

2. The dust collector upper cover quick buckle disassembly and assembly device according to claim 1, characterized in that: A sliding hole (61) and two mounting holes (62) are provided inside the bolt column (6), the upper part of the insertion rod (73) passes through the sliding hole (61), the sliding hole (61) is arc-shaped, the insertion rod (73) and the sliding hole (61) are slidably matched, the two mounting holes (62) are located on both sides of the sliding hole (61) and are respectively connected to the sliding hole (61), a locking ball (63) is embedded inside the mounting hole (62), the locking ball (63) is slidably connected inside the mounting hole (62), a part of the locking ball (63) is inside the sliding hole (61), the upper outer wall of the insertion rod (73) has a groove (74), the locking ball (63) is in the groove (74), a spring (64) is fixedly connected between the other end of the locking ball (63) and the inner wall of the mounting hole (62), and the two ends of the spring (64) are respectively fixedly connected to the locking ball (63) and the inner wall of the mounting hole (62).

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