Fixing structure of blowing pipe of dust collector

Abstract

The utility model discloses a fixing structure of a blowing pipe of a dust collector, which belongs to the technical field of smelting dust collection and comprises a blowing elbow, a blowing pipe, a connecting and fixing plate and a conical positioning pin. One end of the injection pipe is sleeved in the injection elbow, two positioning and fixing piles are respectively arranged above the injection elbow and the injection pipe, the injection elbow and the injection pipe are connected and fixed together by the two positioning and fixing piles through a connecting and fixing plate, an injection pipe fixing plate is arranged at the tail part of the injection pipe, and the injection pipe fixing plate is connected with an injection pipe tail part fixing seat through a conical positioning pin. The utility model solves the problem that the blowing pipe of the dust collector is difficult to overhaul, disassemble and assemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of smelting dust collection, and in particular relates to a fixing structure of a dust collector blowing pipe. Background Art

[0002] The dust collector is a device that filters dusty gases and is one of the important environmental protection equipment for copper smelting in copper plants. In the use of the existing dust collector blowing pipe, the tail of the blowing pipe is fixed by bolts, and the head of the blowing pipe is just sleeved in the blowing elbow. The blowing pipe and the blowing elbow are fixed without axial constraints. During the vibration process of blowing dust-containing gas, the fixing method is not reliable. At the same time, the fixing method is difficult to repair and disassemble, and the maintenance time is long, which affects the continuous stability of the production system. Summary of the invention

[0003] The technical problem to be solved by the utility model is to solve the problem that the current dust collector blowing pipe is complicated to inspect and disassemble, and at the same time, constraints are imposed on the blowing pipe in the axial direction and the radial direction to make the blowing pipe more stable.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A fixing structure for a dust collector blowing pipe comprises a blowing elbow, a connecting fixing plate, a conical positioning pin, and a blowing pipe, wherein one end of the blowing pipe is sleeved in the blowing elbow, and a positioning fixing pile is respectively provided above the blowing elbow and the blowing pipe, and the two fixing piles connect and fix the blowing elbow and the blowing pipe together through the connecting fixing plate, and a blowing pipe fixing plate is provided at the tail of the blowing pipe, and the blowing pipe fixing plate is connected to a fixing seat at the tail of the blowing pipe through a conical positioning pin.

[0006] Preferably, there is a positioning fixing pile above each of the blowing elbow and the blowing pipe, and the two fixing piles connect and fix the blowing elbow and the blowing pipe together through a connecting fixing plate.

[0007] Compared with the prior art, the utility model has the following beneficial effects:

[0008] The utility model discloses a dust collector blowing pipe fixing method. Due to the use of a connecting fixing plate and a conical positioning pin, the blowing pipe is stabilized and positioning and fixing devices are used at the front and back, which is convenient for maintenance personnel to disassemble and repair, and improves the disassembly and maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0010] Figure 2 It is an enlarged schematic diagram of the connecting and fixing plate structure;

[0011] Figure 3 This is an enlarged schematic diagram of the tapered locating pin structure.

[0012] Serial numbers and names of the attached drawings: 1-blowing elbow, 2-fixed pile one, 3-fixed pile two, 4-connecting fixing plate, 5-blowing pipe, 6-conical positioning pin, 7-blowing pipe fixing plate, 8-blowing pipe tail fixing seat, 9-dust collecting pipe. DETAILED DESCRIPTION

[0013] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0014] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example

[0015] like Figure 1-3 As shown, the fixing structure of the dust collector blowing pipe described in the utility model includes a blowing elbow 1, a fixing pile 1 2, a fixing pile 2 3, a connecting fixing plate 4, a blowing pipe 5, a conical positioning pin 6, a blowing pipe fixing plate 7, a blowing pipe tail fixing seat 8, and a dust collecting pipe 9. One end of the blowing pipe 5 is sleeved in the blowing elbow 1, and there are positioning fixing piles 1 2 and fixing piles 2 3 above the blowing elbow 1 and the blowing pipe 5, respectively. The fixing piles 1 2 and the fixing piles 2 3 connect and fix the blowing elbow 1 and the blowing pipe 5 together through the connecting fixing plate 4. There is a blowing pipe fixing plate 7 at the tail of the blowing pipe 1, and the blowing pipe fixing plate 7 is connected to the blowing pipe tail fixing seat 8 through the conical positioning pin 6.

[0016] The working principle of the utility model is that when dust-containing gas enters the blowing pipe, the blowing pipe will vibrate slightly due to wind pressure. In order to prevent the blowing elbow and the blowing pipe from moving, the blowing elbow and the blowing elbow are connected and fixed by positioning piles one and two and a connecting fixing plate, and axial and radial constraints are applied to the blowing pipe and the blowing elbow. The tail of the blowing pipe is fixed with a conical positioning pin, and the front and rear of the blowing pipe are fixed with pin positioning. The disassembly is convenient, firm and reliable, and the maintenance and disassembly efficiency is greatly improved.

[0017] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the embodiments above is only applicable to help understand the principles of the embodiments of the present invention.

Claims

1. A fixed structure for a dust collector blowing pipe, comprising a blowing elbow (1), wherein a fixing pile (2) is connected to the upper part of the tail of the blowing elbow (1), and a blowing pipe (5) is sleeved on the inner side of the tail of the blowing elbow (1), characterized in that: The head of the blowing pipe (5) is provided with a second fixing pile (3), and the second fixing pile (3) is installed and fixed with the first fixing pile (2) by connecting the fixing plate (4). A dust collecting pipe (9) is fixed below the blowing pipe (5), and the bottom of the dust collecting pipe (9) is connected to the bag dust collecting area. The tail of the blowing pipe (5) is connected with a blowing pipe fixing plate (7), and the blowing pipe fixing plate (7) is fixed above the fixing seat (8) at the tail of the blowing pipe by a conical positioning pin (6).

2. The fixing structure of the dust collector blowing pipe according to claim 1 is characterized in that: The blowing pipe (5) and the blowing elbow (1) are fixed via a connecting fixing plate (4).

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