Detachable smoke exhaust mechanism for flame laminating machine

Abstract

The utility model discloses a detachable smoke exhaust mechanism for a flame laminating machine. The detachable smoke exhaust mechanism comprises a detachable smoke exhaust mechanism body and a connecting side cover arranged on the side surface of the detachable smoke exhaust mechanism body, a bent connecting corrugated pipe and a connecting pipe connected with the bent connecting corrugated pipe are arranged at the left end of the detachable smoke exhaust mechanism body; an extrusion outer expansion rubber ring is arranged on the outer side face of the connecting containing pipe, a compressible rubber ring is arranged at the position, close to the right side, of the extrusion outer expansion rubber ring, and the detachable smoke exhaust mechanism for the flame compound machine can be connected with an external pipeline more conveniently, easily and rapidly and has better sealing performance.

Description

Technical Field

[0001] The utility model belongs to the technical field related to smoke and dust exhaust machines, and in particular relates to a detachable smoke and dust exhaust mechanism for a flame compound machine. Background Art

[0002] Dust exhaust fans, as gas conveying equipment, are widely used in industrial production. Dust exhaust fans, as a branch of centrifugal induced draft fans, are increasingly showing their importance due to their special occasions of use and their impact on continuous large-scale industrial production. Fans that exhaust high-concentration dust gases are still difficult to adapt to working conditions in industries such as metallurgy and chemical industry, and should be gradually improved. The existing detachable smoke exhaust mechanism for flame compound machines includes a detachable smoke exhaust mechanism body, a connecting side cover, a bent connecting bellows and a connecting pipe, etc. However, the existing detachable smoke exhaust mechanism for flame compound machines is usually connected to the external pipeline with a clamp. This connection method is not convenient for installation and disassembly, and it is easy to leak during use. Utility Model Content

[0003] The purpose of the utility model is to provide a detachable smoke and dust exhaust mechanism for a flame compounding machine, so as to solve the problem that the existing detachable smoke and dust exhaust mechanism for a flame compounding machine proposed in the above background technology is usually connected with an external pipeline by a practical clamp, and such a connection method is inconvenient for installation and disassembly, and air leakage is likely to occur during use.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable smoke and dust exhaust mechanism for a flame compound machine, comprising a detachable smoke and dust exhaust mechanism body and a connecting side cover arranged at a side position of the detachable smoke and dust exhaust mechanism body;

[0005] A bending connection bellows and a connection pipe connected to the bending connection bellows are arranged at the left end of the detachable smoke and dust exhaust mechanism body;

[0006] An extruded outer expansion rubber ring is provided on the outer side surface of the connecting tube, a compressible rubber ring is provided on the right side of the extruded outer expansion rubber ring, the compressible rubber ring and the extruded outer expansion rubber ring are connected through a connecting air pipe, a rotating extrusion ring is provided at the right end of the compressible rubber ring, a connecting thread is provided at the position where the rotating extrusion ring is rotatably connected, the rotating extrusion ring rotates to extrude the compressible rubber ring, the volume of the compressible rubber ring becomes smaller, the gas is introduced into the extruded outer expansion rubber ring through the connecting air pipe, and the extruded outer expansion rubber ring expands outward.

[0007] Preferably, an internal thread is provided at the inner side surface of the rotating extrusion ring, and the rotating extrusion ring is connected to the connecting thread by rotating through the internal thread on the inner side thereof.

[0008] Preferably, a placement groove is provided at the lower end of the communicating air pipe, and the placement groove is formed for connecting the tube placement structure.

[0009] Preferably, a metal ring is provided at the left side of the compressible rubber ring, the metal ring is made of stainless steel, and the metal ring is connected to the side of the compressible rubber ring by welding.

[0010] Preferably, an insertion port is provided at an outer position of the connecting tube, and the insertion port is inserted and connected to an external pipeline.

[0011] Preferably, a removable plug-in cover is provided at the lower side surface of the front end of the detachable smoke and dust exhaust mechanism body, and the length of the removable plug-in cover is the same as that of the detachable smoke and dust exhaust mechanism body.

[0012] Preferably, a snap-on T-block is provided on the rear side of the removable plug-in cover near the upper and lower ends, the snap-on T-block has a T-shaped structure, and the snap-on T-block and the removable plug-in cover are an integrated structure.

[0013] Compared with the prior art, the utility model provides a detachable smoke and dust exhaust mechanism for a flame compound machine, which has the following beneficial effects:

[0014] In the detachable smoke and dust exhaust mechanism for a flame compound machine, an extruded outer expansion rubber ring is provided on the outer side of the connecting pipe, a compressible rubber ring is provided at the right side of the extruded outer expansion rubber ring, the compressible rubber ring and the extruded outer expansion rubber ring are connected through a connecting air pipe, a rotating extrusion ring is provided at the right end of the compressible rubber ring, a connecting thread is provided at the position where the rotating extrusion ring is rotatably connected, the rotating extrusion ring extrude the compressible rubber ring by rotation, the volume of the compressible rubber ring becomes smaller, the gas is transmitted into the extruded outer expansion rubber ring through the connecting air pipe, the extruded outer expansion rubber ring expands outward, and the rubber material used is EPDM rubber, the extruded outer expansion rubber ring expands outward and will fit tightly to the inner wall of the extruded outer connecting pipe, because the friction between the rubber and the pipe is large and the sealing effect is good, the utility model can make the detachable smoke and dust exhaust mechanism for a flame compound machine more convenient, simple and quick to connect with the external pipe, and have better sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of the improved detachable smoke and dust exhaust mechanism for the flame compound machine.

[0016] Figure 2 This is a schematic structural diagram of the detachable smoke and dust exhaust mechanism for the flame compound machine of the utility model before improvement.

[0017] Figure 3 The utility model is a schematic diagram of the structure of the detachable smoke and dust exhaust mechanism for the flame compound machine after the improvement of the connection pipe.

[0018] Figure 4 It is a structural schematic diagram of the position of the T-block of the detachable smoke and dust exhaust mechanism for the flame compound machine of the utility model.

[0019] In the figure: 1. detachable smoke and dust exhaust mechanism body; 2. removable plug-in cover; 3. connecting side cover; 4. bending and connecting bellows; 5. connecting pipe; 6. plug-in interface; 7. extruded external expansion rubber ring; 8. compressible rubber ring; 9. placement groove; 10. metal sticking ring; 11. connecting thread; 12. rotating extrusion ring; 13. clamping T-block; 14. connecting air pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-4 As shown, a detachable smoke and dust exhaust mechanism for a flame compound machine comprises a detachable smoke and dust exhaust mechanism body 1 and a connecting side cover 3 arranged at the side position of the detachable smoke and dust exhaust mechanism body 1; a bending connecting bellows 4 and a connecting pipe 5 connected to the bending connecting bellows 4 are arranged at the left end position of the detachable smoke and dust exhaust mechanism body 1; an extruded outer expansion rubber ring 7 is arranged on the outer side of the connecting pipe 5, a compressible rubber ring 8 is arranged on the right side of the extruded outer expansion rubber ring 7, the compressible rubber ring 8 is connected to the extruded outer expansion rubber ring 7 through a connecting air pipe 14, a rotating extrusion ring 12 is arranged at the right end position of the compressible rubber ring 8, and the rotating extrusion ring 12 A connecting thread 11 is provided at the position of the rotational connection, and the rotating extrusion ring 12 extrudes the compressible rubber ring 8 by rotation, so that the volume of the compressible rubber ring 8 becomes smaller, and the gas is transmitted into the extruded external expansion rubber ring 7 through the connecting air pipe 14. The extruded external expansion rubber ring 7 expands outward, and the rubber material used is EPDM rubber. The extruded external expansion rubber ring 7 expands outward and will fit tightly to the inner wall of the extruded external connecting pipe. Because the friction between the rubber and the pipe is large and the sealing effect is good, the utility model can make the detachable smoke and dust exhaust mechanism of the flame compound machine more convenient, simple and quick to connect with the external pipe, and has better sealing performance.

[0022] like Figure 1As shown, an internal thread is provided at the inner side surface of the rotating extrusion ring 12, and the rotating extrusion ring 12 is connected to the connecting thread 11 by rotating the internal thread on its inner side. The rotating extrusion ring 12 can be extruded and rotated better through the threaded rotation connection.

[0023] like Figure 1 As shown, a placement groove 9 is provided at the lower end of the communicating air pipe 14 , and the placement groove 9 is formed for connecting the placement tube 5 structure. The function of the placement groove 9 is to enable the communicating air pipe 14 to be better placed and hidden.

[0024] like Figure 3 As shown, a metal ring 10 is provided at the left side of the compressible rubber ring 8. The metal ring 10 is made of stainless steel and is connected to the side of the compressible rubber ring 8 by welding. The function of the metal ring 10 is to ensure that the rotating extrusion ring 12 will not cause damage to the compressible rubber ring 8 when rotating and extruding.

[0025] like Figure 1 As shown, an insertion port 6 is provided at the outer side of the connecting tube 5, and the insertion port 6 is inserted and connected to the external pipeline, and the insertion port 6 is the gas outflow direction.

[0026] like Figure 1 As shown, a removable plug-in cover 2 is provided at the lower side position of the front end of the detachable smoke and dust exhaust mechanism body 1, and the length of the removable plug-in cover 2 is the same as that of the detachable smoke and dust exhaust mechanism body 1. A snap-in T-block 13 is provided at the rear side of the removable plug-in cover 2 near the upper and lower ends. The snap-in T-block 13 has a T-shaped structure, and the snap-in T-block 13 and the removable plug-in cover 2 are an integrated structure. The detachable smoke exhaust equipment can be conveniently disassembled and cleaned at any time through the snap-in T-block 13 for dust accumulation on the surface and inside of the equipment, so as to prevent the defect of ash being sandwiched in the composite product due to the falling of ash. The detachable part can be pulled out of the removable plug-in cover 2, and then the spare parts of the same specification can be installed, so that the smoke exhaust equipment can be replaced in a shorter time, reducing the equipment downtime caused by the cleaning of the smoke exhaust equipment, and improving the equipment utilization rate. The detachable smoke exhaust equipment can be cleaned more frequently, thereby reducing the risk of blockage of the exhaust pipe and the smoke exhaust equipment, and reducing the risk of fire caused by dust accumulation in the pipe.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable smoke and dust exhaust mechanism for a flame laminating machine, comprising: A detachable smoke and dust exhaust mechanism body (1) and a connecting side cover (3) arranged at a side position of the detachable smoke and dust exhaust mechanism body (1); A bending connection bellows (4) and a connection pipe (5) connected to the bending connection bellows (4) are provided at the left end of the detachable smoke and dust exhaust mechanism body (1); Features: The outer side surface of the connecting tube (5) is provided with an extruded external expansion rubber ring (7), and a compressible rubber ring (8) is provided at the right side of the extruded external expansion rubber ring (7). The compressible rubber ring (8) and the extruded external expansion rubber ring (7) are connected via a connecting air pipe (14). A rotating extrusion ring (12) is provided at the right end of the compressible rubber ring (8), and a connecting thread (11) is provided at the position where the rotating extrusion ring (12) is rotatably connected. The rotating extrusion ring (12) rotates to extrude the compressible rubber ring (8), so that the volume of the compressible rubber ring (8) decreases, and gas is introduced into the extruded external expansion rubber ring (7) via the connecting air pipe (14), so that the extruded external expansion rubber ring (7) expands outward.

2. The detachable smoke and dust exhaust mechanism for a flame laminating machine according to claim 1, characterized in that: An internal thread is provided on the inner side surface of the rotating extrusion ring (12), and the rotating extrusion ring (12) is connected to the connecting thread (11) by rotating the internal thread on the inner side thereof.

3. The detachable smoke and dust exhaust mechanism for a flame laminating machine according to claim 1, characterized in that: A placement groove (9) is provided at the lower end of the air communication pipe (14).

4. The detachable smoke and dust exhaust mechanism for a flame laminating machine according to claim 1, characterized in that: A metal ring (10) is arranged at the left side of the compressible rubber ring (8); the metal ring (10) is made of stainless steel and is connected to the side of the compressible rubber ring (8) by welding.

5. The detachable smoke and dust exhaust mechanism for a flame laminating machine according to claim 1, characterized in that: An insertion port (6) is provided at an outer position of the connecting tube (5), and the insertion port (6) is inserted and connected to an external pipeline.

6. The detachable smoke and dust exhaust mechanism for a flame laminating machine according to claim 1, characterized in that: A removable plug-in cover (2) is provided at the lower side of the front end of the detachable smoke and dust exhaust mechanism body (1); the length of the removable plug-in cover (2) is the same as that of the detachable smoke and dust exhaust mechanism body (1).

7. The detachable smoke and dust exhaust mechanism for a flame laminating machine according to claim 6, characterized in that: A clamping T-shaped block (13) is provided on the rear side surface of the removable plug-in cover (2) near the upper and lower ends. The clamping T-shaped block (13) has a T-shaped structure. The clamping T-shaped block (13) and the removable plug-in cover (2) are an integrated structure.

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