Improved process pipeline structure

Abstract

The utility model relates to the technical field of process pipelines, in particular to an improved process pipeline structure which comprises a base, a fan is arranged at the top end of the base, the output end of the fan is connected with a pipeline, a filter screen is arranged in an inner cavity of the pipeline, a fixing plate is arranged in the inner cavity of the pipeline, and a pushing assembly is arranged on the right side of the fixing plate. A movable plate is arranged at the right end of the pushing assembly, a knocking block is arranged at the right end of the movable plate, a plurality of telescopic assemblies are arranged on the left side of the movable plate, the left sides of the telescopic assemblies are fixedly connected with a fixed plate, and the left side of the fixed plate is in an arc shape. According to the improved process pipeline structure, the problems that after a filter screen in the prior art is used for a long time, a large amount of dust is attached to the air inlet side of the filter screen, the filter screen is blocked, and the air flux of a ventilation pipeline is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of process pipelines, in particular to an improved process pipeline structure. Background Art

[0002] Ventilation duct is the abbreviation of ventilation pipe, which is a metal or non-metal pipe used for ventilation and air conditioning engineering in industrial and civil buildings. Ventilation duct is a kind of municipal infrastructure to make air circulate and reduce the concentration of harmful gases.

[0003] The input end of the ventilation duct will be connected to the output end of the fan, and the air will be passed into the interior of the ventilation duct through the fan. A filter will be set inside the ventilation duct to filter the dust entering the duct. However, after long-term use, a large amount of dust will adhere to the air inlet side of the filter in the prior art, causing the filter to become blocked, affecting the wind flux of the ventilation duct. To address this problem, an improved process pipeline structure is provided. Utility Model Content

[0004] The purpose of the utility model is to provide an improved process pipeline structure to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: an improved process pipeline structure, including a base, a fan is arranged at the top of the base, a pipeline is connected to the output end of the fan, a filter is arranged in the inner cavity of the pipeline, a fixed plate is arranged in the inner cavity of the pipeline, a pushing component is arranged on the right side of the fixed plate, a moving plate is arranged at the right end of the pushing component, a knocking block is arranged at the right end of the moving plate, a plurality of telescopic components are arranged on the left side of the moving plate, the left sides of the plurality of telescopic components are fixedly connected to the fixed plate, and the left side of the fixed plate is arc-shaped.

[0005] Preferably, each of the telescopic components includes a telescopic cylinder, a telescopic rod and a connecting component. The telescopic cylinder is arranged on the right side of the fixed plate, one end of the telescopic rod can be slidably inserted in the inner cavity of the telescopic cylinder, and the other end of the telescopic rod is fixedly connected to the movable plate. The two connecting components are respectively arranged on both sides of the inner cavity of the fixed cylinder and are respectively fixedly connected to both sides of the outer wall of the telescopic rod.

[0006] Preferably, each of the connecting components includes a connecting groove and a connecting block, the connecting groove is opened on the inner wall of the telescopic cylinder, one end of the connecting block can be slidably embedded in the inner cavity of the connecting groove, and the other end of the connecting block is fixedly connected to the outer wall of the telescopic rod.

[0007] Preferably, the inner cavity of the connecting groove is matched with the outer wall of the connecting block and both are in a "T" shape.

[0008] Preferably, the pushing assembly includes a sliding assembly, a rotating column, a gear, a rack, a first rotating rod and a second rotating rod. The sliding assembly is arranged on the right rear side of the fixed plate, and the upper and lower ends of the rotating column are rotatably connected to the upper and lower sides of the inner cavity of the pipeline through bearings respectively. The gear is fixedly sleeved on the outer wall of the rotating column, and the rack is arranged on the right side of the sliding assembly and meshed with the gear. One end of the first rotating rod is fixedly sleeved on the outer wall of the rotating column, one end of the second rotating rod is hinged to the left side of the movable plate, and the other end of the second rotating rod is hinged to the end of the first rotating rod away from the rotating column.

[0009] Preferably, the sliding assembly includes a motor, a screw rod, a slide plate and a limit assembly, the motor is arranged at the front end of the pipe, the output end of the motor extends to the inner cavity of the pipe, one end of the screw rod is rotatably connected to the rear side of the inner cavity of the pipe through a bearing, the other end of the screw rod is fixedly connected to the output end of the motor, the slide plate is screwed to the outer wall of the screw rod and fixedly connected to the rack, and the limit assembly is arranged on the right side of the fixed plate and fixedly connected to the slide plate.

[0010] Preferably, the limit assembly includes a limit slot and a limit block, the limit slot is opened on the right side of the fixed plate, one end of the limit block can be slidably embedded in the inner cavity of the limit slot, the other end of the limit block is fixedly connected to the slide plate, the inner cavity of the limit slot is adapted to fit the outer wall of the limit block and both are in a "T" shape.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting the pushing component, the movable plate can drive the knocking block to slide back and forth along a straight line in the inner cavity of the pipe under the limiting action of multiple telescopic components, so that the knocking block knocks the filter to make the dust attached to the filter fall off, which solves the problem that a large amount of dust will be attached to the air inlet side of the filter after long-term use in the prior art, causing the filter to be blocked and affecting the air flow of the ventilation duct;

[0013] 2. By setting the filter net, the purpose of filtering the dust entering the pipeline can be achieved, preventing a large amount of dust from entering the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a top cross-sectional view of the pipeline of the utility model;

[0016] Figure 3 This is a front cross-sectional view of the pipeline of the utility model;

[0017] Figure 4This is a front sectional view of the telescopic tube of the utility model;

[0018] Figure 5 For this utility model Figure 4 Enlarged view of point A.

[0019] In the figure: 1. base; 2. fan; 3. pipeline; 4. filter; 5. fixed plate; 6. movable plate; 7. knocking block; 8. telescopic cylinder; 9. telescopic rod; 10. connecting block; 11. connecting groove; 12. motor; 13. screw rod; 14. slide plate; 15. limit groove; 16. limit block; 17. rotating column; 18. gear; 19. rack; 20. first rotating rod; 21. second rotating rod. 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 5 The utility model provides a technical solution: an improved process pipeline structure, including a base 1, a fan 2 is arranged on the top of the base 1, a pipeline 3 is connected to the output end of the fan 2, a filter screen 4 is arranged in the inner cavity of the pipeline 3, a fixed plate 5 is arranged in the inner cavity of the pipeline 3, a pushing component is arranged on the right side of the fixed plate 5, a moving plate 6 is arranged on the right end of the pushing component, a knocking block 7 is arranged on the right end of the moving plate 6, a plurality of telescopic components are arranged on the left side of the moving plate 6, the left sides of the plurality of telescopic components are fixedly connected to the fixed plate 5, the left side of the fixed plate 5 is arc-shaped, and the pushing component The setting can make the movable plate 6 drive the knocking block 7 to slide back and forth along a straight line in the inner cavity of the pipe 3 under the limiting action of multiple telescopic components, so that the knocking block 7 knocks on the filter screen 4 to make the dust attached to the filter screen 4 fall off, which solves the problem that a large amount of dust will adhere to the air inlet side of the filter screen 4 after long-term use in the prior art, causing the filter screen 4 to be blocked, affecting the air flux of the ventilation duct 3. Through the setting of the filter screen 4, the purpose of filtering the dust entering the pipe 3 can be achieved, and a large amount of dust entering the pipe 3 can be avoided.

[0022] In this embodiment, each telescopic assembly includes a telescopic cylinder 8, a telescopic rod 9 and a connecting assembly. The telescopic cylinder 8 is arranged on the right side of the fixed plate 5. One end of the telescopic rod 9 can be slidably inserted into the inner cavity of the telescopic cylinder 8, and the other end of the telescopic rod 9 is fixedly connected to the movable plate 6. The two connecting assemblies are respectively arranged on both sides of the inner cavity of the fixed cylinder and are respectively fixedly connected to both sides of the outer wall of the telescopic rod 9. Under the interaction between the telescopic rod 9 and the telescopic cylinder 8, the movable plate 6 can always slide left and right along a straight line.

[0023] In this embodiment, each connecting component includes a connecting groove 11 and a connecting block 10. The connecting groove 11 is opened on the inner wall of the telescopic tube 8. One end of the connecting block 10 can be slidably embedded in the inner cavity of the connecting groove 11, and the other end of the connecting block 10 is fixedly connected to the outer wall of the telescopic rod 9. Under the interaction between the connecting block 10 and the connecting groove 11, one end of the telescopic rod 9 can always remain embedded in the inner cavity of the telescopic tube 8, thereby improving the stability of the telescopic component when in use.

[0024] In this embodiment, the inner cavity of the connecting groove 11 is matched with the outer wall of the connecting block 10 and both are in a "T" shape, so that one end of the connecting block 10 can always remain embedded in the inner cavity of the connecting groove 11, thereby improving the stability of the connecting assembly during use.

[0025] In this embodiment, the pushing assembly includes a sliding assembly, a rotating column 17, a gear 18, a rack 19, a first rotating rod 20 and a second rotating rod 21. The sliding assembly is arranged on the right rear side of the fixed plate 5. The upper and lower ends of the rotating column 17 are respectively rotatably connected to the upper and lower sides of the inner cavity of the pipeline 3 through bearings. The gear 18 is fixedly sleeved on the outer wall of the rotating column 17. The rack 19 is arranged on the right side of the sliding assembly and meshes with the gear 18. One end of the first rotating rod 20 is fixedly sleeved on the outer wall of the rotating column 17. One end of the second rotating rod 21 is hinged Connected to the left side of the movable plate 6, the other end of the second rotating rod 21 is hinged to the end of the first rotating rod 20 away from the rotating column 17, and the rack 19 is driven to slide through the sliding assembly. Since the rack 19 is meshed with the gear 18, when the rack 19 slides, the gear 18 can drive the rotating column 17 to rotate, so that the first rotating rod 20 and the second rotating rod 21 drive the movable plate 6 and the knocking block 7 to slide along a straight line under the limiting action of multiple telescopic rods 9 and the telescopic cylinder 8 to knock the filter 4, thereby causing the dust attached to the filter 4 to fall off.

[0026] In this embodiment, the sliding assembly includes a motor 12, a screw rod 13, a slide plate 14 and a limit assembly. The motor 12 is arranged at the front end of the pipe 3, and the output end of the motor 12 extends to the inner cavity of the pipe 3. One end of the screw rod 13 is rotatably connected to the rear side of the inner cavity of the pipe 3 through a bearing, and the other end of the screw rod 13 is fixedly connected to the output end of the motor 12. The slide plate 14 is screwed to the outer wall of the screw rod 13 and fixedly connected to the rack 19. The limit assembly is arranged on the right side of the fixed plate 5 and fixedly connected to the slide plate 14. Start the motor 12 to drive the screw rod 13 to rotate. Under the action of the rotational force of the thread on the outer wall of the screw rod 13, when the screw rod 13 rotates, the slide plate 14 can drive the rack 19 to slide under the limiting action of the limiting groove 15 and the limiting block 16.

[0027] In this embodiment, the limit assembly includes a limit groove 15 and a limit block 16. The limit groove 15 is opened on the right side of the fixed plate 5. One end of the limit block 16 can be slidably embedded in the inner cavity of the limit groove 15. The other end of the limit block 16 is fixedly connected to the slide plate 14. Under the interaction between the limit block 16 and the limit groove 15, the slide plate 14 can be prevented from rotating with the screw rod 13 when the screw rod 13 rotates, thereby improving the stability of the sliding assembly when in use. The inner cavity of the limit groove 15 is matched with the outer wall of the limit block 16 and both are in a "T" shape, so that one end of the limit block 16 can always remain embedded in the inner cavity of the limit groove 15, thereby improving the stability of the limit assembly when in use.

[0028] The use method and advantages of the utility model: When in use, the working process is as follows:

[0029] By setting the filter 4, the purpose of filtering the dust entering the pipeline 3 can be achieved, and a large amount of dust entering the pipeline 3 can be avoided. The motor 12 is started, so that the motor 12 drives the screw rod 13 to rotate. Under the action of the rotational force of the outer wall thread of the screw rod 13, when the screw rod 13 rotates, the slide plate 14 can drive the rack 19 to slide under the limiting action of the limiting groove 15 and the limiting block 16. Since the rack 19 is meshed with the gear 18, when the rack 19 slides, the gear 18 can drive the rotating column 17 to rotate, so that the first rotating rod 20 and the second rotating rod 21 drive the movable plate 6 and the knocking block 7 to slide along a straight line under the limiting action of multiple telescopic rods 9 and the telescopic cylinder 8 to knock the filter 4. By controlling the forward and reverse switching of the motor 12, the filter 4 can be repeatedly knocked, so that the dust attached to the filter 4 can be removed, which solves the problem that a large amount of dust will adhere to the air inlet side of the filter 4 after long-term use in the prior art, causing the filter 4 to be blocked, affecting the air flux of the ventilation duct 3.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An improved process pipeline structure, comprising a base (1), characterized in that: A fan (2) is arranged at the top of the base (1); the output end of the fan (2) is connected to a pipe (3); the inner cavity of the pipe (3) is arranged with a filter screen (4); the inner cavity of the pipe (3) is arranged with a fixed plate (5); a pushing component is arranged on the right side of the fixed plate (5); a moving plate (6) is arranged at the right end of the pushing component; a knocking block (7) is arranged at the right end of the moving plate (6); a plurality of telescopic components are arranged on the left side of the moving plate (6); the left sides of the plurality of telescopic components are all fixedly connected to the fixed plate (5); and the left side of the fixed plate (5) is arc-shaped.

2. An improved process pipeline structure according to claim 1, characterized in that: Each of the telescopic components comprises a telescopic cylinder (8), a telescopic rod (9) and a connecting component. The telescopic cylinder (8) is arranged on the right side of the fixed plate (5). One end of the telescopic rod (9) is slidably inserted into the inner cavity of the telescopic cylinder (8). The other end of the telescopic rod (9) is fixedly connected to the movable plate (6). The two connecting components are respectively arranged on both sides of the inner cavity of the fixed cylinder and are respectively fixedly connected to both sides of the outer wall of the telescopic rod (9).

3. An improved process pipeline structure according to claim 2, characterized in that: Each of the connecting components comprises a connecting groove (11) and a connecting block (10); the connecting groove (11) is formed on the inner wall of the telescopic cylinder (8); one end of the connecting block (10) is slidably embedded in the inner cavity of the connecting groove (11); and the other end of the connecting block (10) is fixedly connected to the outer wall of the telescopic rod (9).

4. An improved process pipeline structure according to claim 3, characterized in that: The inner cavity of the connecting groove (11) is matched with the outer wall of the connecting block (10) and both are in a "T" shape.

5. The improved process pipeline structure according to claim 1 is characterized in that: The pushing assembly comprises a sliding assembly, a rotating column (17), a gear (18), a rack (19), a first rotating rod (20) and a second rotating rod (21); the sliding assembly is arranged on the right rear side of the fixed plate (5); the upper and lower ends of the rotating column (17) are rotatably connected to the upper and lower sides of the inner cavity of the pipeline (3) through bearings respectively; the gear (18) is fixedly sleeved on the outer wall of the rotating column (17); the rack (19) is arranged on the right side of the sliding assembly and meshes with the gear (18); one end of the first rotating rod (20) is fixedly sleeved on the outer wall of the rotating column (17); one end of the second rotating rod (21) is hinged on the left side of the moving plate (6); and the other end of the second rotating rod (21) is hinged to an end of the first rotating rod (20) away from the rotating column (17).

6. An improved process pipeline structure according to claim 5, characterized in that: The sliding assembly comprises a motor (12), a screw rod (13), a slide plate (14) and a limit assembly. The motor (12) is arranged at the front end of the pipe (3). The output end of the motor (12) extends to the inner cavity of the pipe (3). One end of the screw rod (13) is rotatably connected to the rear side of the inner cavity of the pipe (3) through a bearing. The other end of the screw rod (13) is fixedly connected to the output end of the motor (12). The slide plate (14) is screwed to the outer wall of the screw rod (13) and is fixedly connected to the rack (19). The limit assembly is arranged on the right side of the fixed plate (5) and is fixedly connected to the slide plate (14).

7. An improved process pipeline structure according to claim 6, characterized in that: The limiting assembly comprises a limiting groove (15) and a limiting block (16); the limiting groove (15) is arranged on the right side of the fixed plate (5); one end of the limiting block (16) is slidably embedded in the inner cavity of the limiting groove (15); the other end of the limiting block (16) is fixedly connected to the slide plate (14); the inner cavity of the limiting groove (15) and the outer wall of the limiting block (16) are matched and both are in a "T" shape.

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