Smoke exhaust and heat dissipation mechanism of elasticizer

Abstract

The utility model discloses a smoke exhaust and heat dissipation mechanism of an elasticizer, which relates to the technical field of smoke exhaust mechanisms and comprises an exhaust pipeline and an exhaust fan arranged at an inner port of the exhaust pipeline, and a filter component is arranged in the exhaust pipeline and comprises a connecting seat movably arranged on the outer wall of the exhaust pipeline. The bottom end of the connecting base is provided with a filtering piece extending into the exhaust pipeline. The locking block is attached to the side wall of the connecting base and fixed to the top end of the exhaust pipeline, the side wall of the connecting base is provided with a spring bolt telescopically inserted into the inner side of the side wall of the locking block, and the top end of the connecting base is provided with a driving piece capable of rotationally driving the spring bolt to stretch. According to the utility model, the filtering piece in the filtering assembly on the exhaust pipeline is mounted on the connecting seat, and the telescopic spring bolt arranged on the side wall of the connecting seat is matched with the locking block on the exhaust pipeline in a penetrating manner, so that the filtering piece is more flexible and convenient to disassemble and assemble on the exhaust pipeline; therefore, the convenience and the efficiency of dismounting, cleaning or replacing the filter piece on the exhaust pipeline can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke exhaust and heat dissipation mechanisms, in particular to a smoke exhaust and heat dissipation mechanism of a texturizing machine. Background Art

[0002] The texturing machine will produce high-temperature smoke when it is working. In order to maintain the environment of the workshop, the texturing machine is generally equipped with a smoke exhaust and heat dissipation mechanism to discharge the smoke generated during its operation to the outside.

[0003] In the prior art, the smoke exhaust and heat dissipation mechanism of the texturizing machine is generally composed of an exhaust fan and an exhaust duct. The gas flow is driven by the transmission of the duct and the exhaust fan to achieve the transmission and discharge of the smoke. At the same time, a filter component is generally configured in the exhaust duct to filter the smoke mixed in the smoke to avoid contaminating the exhaust fan.

[0004] In actual use, the filter components in the exhaust duct will be contaminated with more smoke and dust after a period of use, which affects the air outlet efficiency and needs to be cleaned regularly. However, the filter components in the exhaust duct now need to be disassembled from the inside of the duct. The disassembly and assembly space is small and the disassembly and assembly is difficult, which makes the disassembly and assembly process very inconvenient. Therefore, a smoke exhaust and heat dissipation mechanism of a texturizing machine is proposed, which is convenient for disassembly and assembly of the filter components. Utility Model Content

[0005] The purpose of the utility model is to provide a smoke exhaust and heat dissipation mechanism for a texturizing machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a smoke exhaust and heat dissipation mechanism of a texturizing machine, comprising an exhaust duct and an exhaust fan arranged at an inner port of the exhaust duct, wherein a filter assembly for smoke and dust filtering is arranged inside the exhaust duct, and the filter assembly comprises:

[0007] A connecting seat movably arranged at the outer wall of the exhaust duct, wherein the bottom end of the connecting seat is provided with a filter extending into the interior of the exhaust duct, and is used for filtering smoke and dust in the exhaust duct;

[0008] A locking block is attached to the side wall of the connecting seat and fixed to the top of the exhaust duct. The side wall of the connecting seat is provided with a locking tongue that can be retracted and inserted into the inner side of the locking block side wall. The top of the connecting seat is provided with a driving member that can rotatably drive the locking tongue to retract.

[0009] Preferably, the driving member includes a T-shaped shaft rotatably connected to the top of the connecting seat, the bottom of the T-shaped shaft extends into the interior of the connecting seat and is fixedly connected to a disc, the side of the disc is rotatably connected to a connecting rod, and a linkage member is provided between the disc and the lock tongue for driving the lock tongue to extend and retract through the rotation of the disc.

[0010] Preferably, the linkage member comprises a connecting rod, an end of which is rotatably connected to the side of the disc, the other end of the connecting rod is hinged with an articulated seat, and one end of the articulated seat is fixedly connected to the outer wall of the locking tongue.

[0011] Preferably, the filter element includes a first filter screen and a second filter screen, the second filter screen is arranged between the first filter screen and the exhaust fan, the connecting seat is fixedly connected to a frustum block on the side facing the exhaust duct, the outer walls of the first filter screen and the second filter screen are fixedly provided with filter frames, and the frustum block is provided with a positioning mechanism for installing and fixing the filter frame.

[0012] Preferably, the positioning mechanism includes a positioning frame fixed to the bottom end of the frustum block, a through slot which is wider on the left and narrower on the right is provided in the middle of the positioning frame, the filter frame is movably connected in the through slot of the positioning frame, a limit pin is fixedly provided on the side wall of the positioning frame, a rotatable limit block is movably inserted on the outer wall of the limit pin, and the limit block extends away from the end of the limit pin to the side wall of the filter frame.

[0013] Preferably, an air outlet pipe head is fixedly connected to one end of the exhaust duct close to the exhaust fan, and the side of the air outlet pipe head facing away from the exhaust duct is in the shape of an inclined surface that is wider at the bottom and narrower at the top, and the bottom of the air outlet pipe head facing away from the exhaust duct is in the shape of a through hole and is fixedly connected to a protective grid.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model installs the filter element in the filter assembly on the exhaust duct onto the connecting seat, and utilizes the retractable locking tongue arranged on the side wall of the connecting seat to interlace with the locking block on the exhaust duct, so that the filter element can be disassembled and assembled on the exhaust duct more flexibly and conveniently, thereby improving the convenience and efficiency of disassembling, cleaning or replacing the filter element on the exhaust duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the filter component of the utility model.

[0018] Figure 3 It is a schematic diagram of the partial sectional structure of the positioning frame of the utility model.

[0019] Figure 4 It is a schematic diagram of a partial cross-sectional structure of a positioning frame of the utility model in a top view.

[0020] In the figure: 100, exhaust duct; 200, air outlet pipe head; 300, filter assembly; 301, first filter screen; 302, second filter screen; 303, connecting seat; 304, frustum block; 305, filter frame; 306, positioning frame; 307, limit block; 308, limit pin; 309, locking block; 310, T-shaped shaft; 311, locking tongue; 312, disc; 313, connecting rod; 314, hinged seat. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model provides Figure 1-4 The smoke exhaust and heat dissipation mechanism of the texturizing machine shown in the figure includes an exhaust duct 100 and an exhaust fan (not shown) arranged at the inner port of the exhaust duct 100. A filter assembly 300 for smoke and dust filtering is arranged inside the exhaust duct 100. The exhaust fan is started to drive the gas flow in the exhaust duct 100, so that the port of the exhaust duct 100 generates suction, thereby exhausting the smoke generated by the texturizing machine. Since the smoke carries heat, the smoke exhaust has a heat dissipation effect on the texturizing machine. The exhaust duct 100 is close to the exhaust fan. One end of the air outlet pipe head 200 is fixedly connected to the air outlet pipe head 200, and the side of the air outlet pipe head 200 facing away from the exhaust duct 100 is in the shape of an inclined surface that is wider at the bottom and narrower at the top, and the bottom of the air outlet pipe head 200 facing away from the exhaust duct 100 is in the shape of a through hole and is fixedly connected to a protective grid. The end face of the air outlet pipe head 200 has an air outlet inclined downward, which can achieve a protective effect and prevent dust, fallen leaves or rainwater from falling directly from the air outlet. The protective grid can prevent larger objects from entering the exhaust duct 100 from the air outlet pipe head 200 and causing damage to the exhaust fan.

[0023] In a preferred embodiment, the filter assembly 300 comprises:

[0024] A connection seat 303 is movably arranged on the outer wall of the exhaust duct 100, and a filter element extending into the interior of the exhaust duct 100 is provided at the bottom of the connection seat 303 for filtering smoke and dust in the exhaust duct 100. The filter element comprises a first filter screen 301 and a second filter screen 302. The second filter screen 302 is arranged between the first filter screen 301 and the exhaust fan. The first filter screen 301 can be a screen window, which is mainly used to block the fluff detached from the yarn contained in the smoke, and the second filter screen 302 can be a non-woven fabric or a metal wire filter with a mesh size that meets the use requirements, which is mainly used to block the smoke and dust particles contained in the smoke. A frustum block 304 is fixedly connected to the side of the connection seat 303 facing the exhaust duct 100. The frustum block 304 can be made of sealing rubber, and the air tightness between the two can be enhanced by the extrusion between the inclined surface of its side wall and the inner wall of the mounting port at the top of the exhaust duct 100. The outer walls of the first filter screen 301 and the second filter screen 302 are fixedly provided with a filter frame 3 05. A positioning mechanism for fixing the filter frame 305 is provided on the frustum block 304. The positioning mechanism includes a positioning frame 306 fixed to the bottom end of the frustum block 304. A through slot that is wider on the left and narrower on the right is provided in the middle of the positioning frame 306. The filter frame 305 is movably connected to the through slot of the positioning frame 306. A limit pin 308 is fixedly provided on the side wall of the positioning frame 306. A rotatable limit block 307 is movably inserted on the outer wall of the limit pin 308. The limit block 307 is away from the end of the limit pin 308. Extending to the side wall of the filter frame 305, by inserting the first filter screen 301 and the second filter screen 302 and the filter frame 305 thereon into the corresponding positioning frame 306, and then by turning the limit block 307 to rotate around the limit pin 308, the filter frame 305 can be limited in the positioning frame 306 so that it cannot be separated. It should be noted that the limit block 307 and the limit pin 308 are interference fit, so that the limit block 307 can be kept fixed after rotating to a certain position;

[0025] The locking block 309 is attached to the side wall of the connecting seat 303 and fixed to the top of the exhaust duct 100. The side wall of the connecting seat 303 is provided with a locking tongue 311 which can be retracted and inserted into the inner side of the side wall of the locking block 309. The top of the connecting seat 303 is provided with a driving member that can rotatably drive the locking tongue 311 to retract. The driving member drives the locking tongue 311 to extend or retract, so that the locking tongue 311 extends and intersects with the groove of the side wall of the locking block 309, thereby achieving the fixation between the connecting seat 303 and the exhaust duct 100. After the locking tongue 311 is pulled out from the groove of the side wall of the locking block 309, the restriction between the exhaust duct 100 and the connecting seat 303 can be released, so that the connecting seat 303 can be directly taken out, thereby increasing the labor-saving and convenience of installing the connecting seat 303 and the filter element thereon on the exhaust duct 100; in a preferred embodiment, the driving member includes a The T-shaped rotating shaft 310 at the top, the bottom of the T-shaped rotating shaft 310 extends to the inside of the connecting seat 303 and is fixedly connected to the disk 312, the side of the disk 312 is rotatably connected to the connecting rod 313, a linkage part is provided between the disk 312 and the lock tongue 311, which is used to drive the lock tongue 311 to extend and retract through the rotation of the disk 312, the linkage part includes a connecting rod 313, the end of the connecting rod 313 is rotatably connected to the side of the disk 312, the other end of the connecting rod 313 is hinged with an articulated seat 314, one end of the articulated seat 314 is fixedly connected to the outer wall of the lock tongue 311, the T-shaped rotating shaft 310 is manually driven to drive the disk 312 to rotate clockwise or counterclockwise, and the disk 312 is used to drive the connecting rod 313 to move, so that the articulated seat 314 and the lock tongue 311 can be driven to move horizontally and laterally, so as to drive the lock tongue 311 to extend and retract, and the operation is simple and convenient with high efficiency.

[0026] 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 smoke exhaust and heat dissipation mechanism for a texturizing machine, comprising an exhaust duct (100) and an exhaust fan arranged at an inner port of the exhaust duct (100), wherein a filter assembly (300) for filtering smoke and dust is arranged inside the exhaust duct (100), characterized in that: The filter assembly (300) comprises: A connecting seat (303) movably arranged on the outer wall of the exhaust duct (100), wherein a filter element extending into the interior of the exhaust duct (100) is provided at the bottom end of the connecting seat (303) for filtering smoke and dust in the exhaust duct (100); A locking block (309) is attached to the side wall of the connecting seat (303) and fixed to the top of the exhaust duct (100); the side wall of the connecting seat (303) is provided with a locking tongue (311) which can be telescopically inserted into the inner side of the side wall of the locking block (309); and the top of the connecting seat (303) is provided with a driving member which can rotatably drive the locking tongue (311) to telescope.

2. The smoke exhaust and heat dissipation mechanism of the texturizing machine according to claim 1, characterized in that: The driving member comprises a T-shaped rotating shaft (310) rotatably connected to the top of the connecting seat (303); the bottom of the T-shaped rotating shaft (310) extends into the interior of the connecting seat (303) and is fixedly connected to a disc (312); a connecting rod (313) is rotatably connected to the side of the disc (312); a linkage member is provided between the disc (312) and the lock tongue (311) for driving the lock tongue (311) to extend and retract by rotating the disc (312).

3. The smoke exhaust and heat dissipation mechanism of the texturizing machine according to claim 2, characterized in that: The linkage member comprises a connecting rod (313), an end of which is rotatably connected to the side of the disc (312), and the other end of the connecting rod (313) is hingedly connected to a hinge seat (314), one end of which is fixedly connected to the outer wall of the locking tongue (311).

4. The smoke exhaust and heat dissipation mechanism of a texturizing machine according to claim 1, characterized in that: The filter element comprises a first filter screen (301) and a second filter screen (302), wherein the second filter screen (302) is arranged between the first filter screen (301) and the exhaust fan, a frustum block (304) is fixedly connected to a side of the connection seat (303) facing the exhaust duct (100), a filter frame (305) is fixedly provided on the outer walls of the first filter screen (301) and the second filter screen (302), and a positioning mechanism for installing and fixing the filter frame (305) is provided on the frustum block (304).

5. The smoke exhaust and heat dissipation mechanism of the texturizing machine according to claim 4, characterized in that: The positioning mechanism comprises a positioning frame (306) fixed to the bottom end of the frustum block (304); a through slot which is wider on the left and narrower on the right is provided in the middle of the positioning frame (306); the filter frame (305) is movably engaged in the through slot of the positioning frame (306); a limiting pin (308) is fixedly provided on the side wall of the positioning frame (306); a rotatable limiting block (307) is movably inserted into the outer wall of the limiting pin (308); and the limiting block (307) extends from the end away from the limiting pin (308) to the side wall of the filter frame (305).

6. The smoke exhaust and heat dissipation mechanism of a texturizing machine according to claim 1, characterized in that: An air outlet pipe head (200) is fixedly connected to one end of the exhaust duct (100) close to the exhaust fan, and the side of the air outlet pipe head (200) facing away from the exhaust duct (100) is in the shape of an inclined plane that is wider at the bottom and narrower at the top, and the bottom of the air outlet pipe head (200) facing away from the exhaust duct (100) is in the shape of a through hole and is fixedly connected to a protective grid.

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