Dust removal device for vermicelli processing

Abstract

The utility model belongs to the technical field of vermicelli processing, and particularly relates to a dust removal device for vermicelli processing, which comprises a driving motor, a driving wheel mounted at the output end of the driving motor, a rotating shaft rotatably mounted in the top end of a dust collection box, a driven wheel mounted on the outer wall of one end of the rotating shaft, and a driving wheel and a driven wheel in driving connection through belt matching. A driving bevel gear is installed on the outer wall of the other end of the rotating shaft, a connecting shaft is rotatably installed in the top side of the dust collecting box in a penetrating mode, a driven bevel gear is installed on the outer wall of the connecting shaft, the bottom end of the connecting shaft is fixedly connected with an oil cleaning brush, a driving motor drives a driving wheel to rotate, a driven wheel rotates through transmission of a belt, and then the rotating shaft is driven to rotate. The connecting shaft drives the cleaning brush to rotate, and the cleaning brush continuously cleans the surface of the filter plate, so that dust on the filter plate is effectively cleaned, the filter plate is prevented from being blocked, and the effect of dust removal operation is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of vermicelli processing, in particular to a dust removal device for vermicelli processing. Background Art

[0002] Vermicelli is usually a long and thin strip of food made of starch. During the processing of sweet potato vermicelli, the sweet potato flour needs to be screened. The movement and collision of sweet potato flour particles will inevitably raise dust, which will spread in the air and cause pollution to the working environment. Therefore, a dust removal device is needed.

[0003] A Chinese patent with announcement number CN211756742U discloses a dust removal device for vermicelli processing, wherein a feed hopper is provided at the upper end of the dust removal box, a screening plate is provided inside the dust removal box, telescopic connecting rods are symmetrically provided on both sides of the screening plate, springs are sleeved on the outside of the telescopic connecting rods, a fixed bracket is provided on one side of the screening plate, a half wheel is installed at one end of the rotating shaft of the vibration motor, a finished product discharge port is provided at the bottom of the screening plate, and an impurity discharge port is provided at one end of the screening plate.

[0004] However, the above-mentioned dust removal device still has some problems. In actual application, as the screening operation of sweet potato flour proceeds, the filter plate will gradually be clogged with dust, resulting in a significant decrease in dust removal efficiency. The air cannot pass through the filter plate smoothly for purification, affecting the dust removal effect. Therefore, a dust removal device for vermicelli processing is proposed to address the above-mentioned problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model proposes a dust removal device for vermicelli processing.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a dust removal device for vermicelli processing described in the utility model comprises a mounting frame, a dust box is installed above the mounting frame, the dust box is an openable structure, a filter plate is fixedly connected to the bottom end of the dust box, a support is installed on one side of the dust box, a driving motor is installed inside the support, a driving wheel is installed in the middle of the output end of the driving motor, a rotating shaft is rotatably installed inside the top end of the dust box, a driven wheel is installed on the outer wall of one end of the rotating shaft, the driving wheel and the driven wheel are driven and connected by a belt, a driving bevel gear is installed on the outer wall of the other end of the rotating shaft, a connecting shaft is rotatably installed inside the top side of the dust box, a driven bevel gear is installed on the outer wall of the connecting shaft, and the driving bevel gear and the driven bevel gear are meshed with each other, an oil cleaning brush is fixedly connected to the bottom end of the connecting shaft, and the cleaning brush is arranged in contact with the surface of the filter plate, so as to effectively clean the dust on the filter plate, avoid clogging of the filter plate, and ensure the effect of dust removal operation.

[0007] Preferably, the output shaft end of the driving motor extends to the interior of the dust box and five fan blades are evenly installed. A dust suction pipe is installed at the top of the dust box, one end of the dust suction pipe is connected to a dust hood, and the bottom end of the dust box is connected to an exhaust pipe, which is convenient for collecting dust and ensuring a clean working environment.

[0008] Preferably, a sliding rod is slidably installed on one side of the mounting frame, one end of the sliding rod is fixedly connected to an arc plate, and a screening box is installed on the other end of the sliding rod. The dust collecting box is arranged on the outer wall of the screening box, and the dust hood is arranged on the inner top side of the screening box. Two connecting rods are equidistantly fixedly connected to the outer wall of the screening box, and one end of the connecting rods slides through the outside of the mounting frame and is fixedly installed with a limit block. Springs are fixedly connected between the limit block and the mounting frame, and the springs are respectively sleeved on the outer walls of the connecting rods, which can make the screening box vibrate, thereby facilitating the screening operation of sweet potato flour.

[0009] Preferably, an L-shaped plate is installed on one side of the bottom end of the mounting frame, a vibration motor is installed inside the L-shaped plate, a cam is installed at the output end of the vibration motor, and the raised position of the cam is used to squeeze the arc plate during operation, which facilitates the operation of the vibration component and improves the screening efficiency of the sweet potato flour.

[0010] Preferably, two sieve plates are equidistantly installed inside the screening box, and the apertures of the sieve plates decrease from top to bottom. Two collecting buckets are equidistantly installed on one side of the screening box, and a movable door is hinged on one side of the collecting bucket. A fixing buckle is installed on one side of the movable door to facilitate the collection and removal of the sifted sweet potato flour.

[0011] Preferably, a feed port is provided on the top side of the screening box, a discharge pipe is connected to the bottom side of the screening box, a valve is installed inside the discharge pipe, and a control panel is installed on one side of the mounting frame. The control panel is used to control the operation of electrical components inside the device, so as to facilitate the control of the entry and exit of sweet potato flour and improve the convenience of operating the device.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model drives the driving motor to rotate the driving wheel, and the driven wheel rotates through the belt transmission, thereby driving the rotating shaft to rotate. Due to the gear meshing transmission, the connecting shaft rotates, and the connecting shaft drives the cleaning brush to rotate. The cleaning brush continuously cleans the surface of the filter plate, effectively cleaning the dust on the filter plate, avoiding the clogging of the filter plate, and ensuring the effect of the dust removal operation;

[0014] 2. The utility model starts the vibration motor to drive the cam to rotate. When the raised part of the cam squeezes the arc plate, it pushes the slide bar to slide into the mounting frame, and at the same time drives the screening box away from the mounting frame. At this time, the spring is stretched, and after the raised part of the cam turns away from the arc plate, the elastic restoring force of the spring enables the screening box to continuously vibrate in the horizontal direction, so that the sweet potato powder can be better screened, thereby improving the screening efficiency of the sweet potato powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the structure of the medium axis side view of the utility model;

[0017] Figure 2 It is a schematic diagram of the main structure of the dust removal device;

[0018] Figure 3 It is a schematic diagram of the dust removal component structure;

[0019] Figure 4 Schematic diagram of the internal structure of the screening box;

[0020] Figure 5 It is a schematic diagram of the vibration component structure.

[0021] In the figure: 1. mounting frame; 2. dust collecting box; 3. filter plate; 4. support; 5. driving motor; 6. driving wheel; 7. rotating shaft; 8. driven wheel; 9. belt; 10. driving bevel gear; 11. connecting shaft; 12. driven bevel gear; 13. cleaning brush; 14. fan blade; 15. dust suction pipe; 16. dust suction hood; 17. exhaust pipe; 18. sliding rod; 19. arc plate; 20. screening box; 21. connecting rod; 22. limit block; 23. spring; 24. L-shaped plate; 25. vibration motor; 26. cam; 27. sieve plate; 28. collecting bucket; 29. ​​movable door; 30. fixing buckle; 31. discharge pipe; 32. control panel. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-3 As shown, a dust removal device for vermicelli processing comprises a mounting frame 1, a dust box 2 is mounted on the top of the mounting frame 1, the dust box 2 is an openable structure, a filter plate 3 is fixedly connected to the bottom end of the dust box 2, a support 4 is mounted on one side of the dust box 2, a driving motor 5 is mounted inside the support 4, a driving wheel 6 is mounted in the middle of the output end of the driving motor 5, a rotating shaft 7 is rotatably mounted inside the top end of the dust box 2, a driven wheel 8 is mounted on the outer wall of one end of the rotating shaft 7, the driving wheel 6 and the driven wheel 8 are driven and connected by a belt 9, a driving bevel gear 10 is mounted on the outer wall of the other end of the rotating shaft 7, a connecting shaft 11 is rotatably mounted inside the top side of the dust box 2, a driven bevel gear 12 is mounted on the outer wall of the connecting shaft 11, and the driving shaft 11 is driven and connected to the driven wheel 8 by a belt 9, and a driving bevel gear 10 is mounted on the outer wall of the other end of the rotating shaft 7. The movable bevel gear 10 and the driven bevel gear 12 are meshed with each other, the bottom end of the connecting shaft 11 is fixed with an oil cleaning brush 13, the output shaft end of the driving motor 5 extends to the inside of the dust box 2 and five fan blades 14 are evenly installed, and a dust suction pipe 15 is installed at the top of the dust box 2, one end of the dust suction pipe 15 is connected to a dust suction hood 16, and the bottom end of the dust box 2 is internally connected with an exhaust pipe 17, and the dust suction hood 16 is arranged on the top side of the screening box 20; during operation, in actual application, as the screening operation of sweet potato flour proceeds, the filter plate 3 will gradually be blocked by dust, resulting in a significant decrease in dust removal efficiency, and the air cannot be smoothly purified through the filter plate 3, affecting the dust removal working effect, and the driving motor 5 is started through the control panel 32 to drive the fan blades 14 to rotate and generate suction in the dust box 2. The dust generated in the screening box 20 is sucked into the dust collection pipe 15 through the dust collection hood 16 under the action of suction, and enters the dust collection box 2. Larger particles of dust are intercepted by the filter plate 3, and clean air is discharged through the exhaust pipe 17. At the same time, the driving motor 5 drives the driving wheel 6 to rotate, and the driven wheel 8 is rotated through the transmission of the belt 9, thereby driving the rotating shaft 7 to rotate. The driving bevel gear 10 on the rotating shaft 7 is meshed with the driven bevel gear 12 for transmission, so that the connecting shaft 11 rotates, and the connecting shaft 11 drives the cleaning brush 13 to rotate. The cleaning brush 13 continuously cleans the surface of the filter plate 3, thereby effectively cleaning the dust on the filter plate 3, avoiding clogging of the filter plate 3, and ensuring the effect of the dust removal operation.

[0024] See also Figure 1 , 4As shown in , 5, a slide bar 18 is slidably installed on one side of the mounting frame 1, one end of the slide bar 18 is fixedly connected to an arc-shaped plate 19, and a screening box 20 is installed on the other end of the slide bar 18. The dust collecting box 2 is arranged on the outer wall of the screening box 20, and two connecting rods 21 are fixedly connected to the outer wall of the screening box 20 at equal distances. One end of the connecting rod 21 slides through the outside of the mounting frame 1 and is fixedly installed with a limit block 22. A spring 23 is fixedly connected between the limit block 22 and the mounting frame 1, and the springs 23 are respectively sleeved on the outer wall of the connecting rod 21. An L-shaped plate 24 is installed on one side of the bottom end of the mounting frame 1, and a vibration motor 25 is installed inside the L-shaped plate 24. A cam 26 is installed at the output end of the vibration motor 25 ; When working, vermicelli is usually a long and thin strip food made of starch. In the processing of sweet potato vermicelli, it is necessary to screen the sweet potato flour. The sweet potato flour enters from the feed inlet and starts the vibration motor 25, which drives the cam 26 to rotate. When the raised part of the cam 26 squeezes the arc plate 19, it pushes the slide bar 18 to slide into the mounting frame 1, and at the same time drives the screening box 20 away from the mounting frame 1. At this time, the spring 23 is stretched. After the raised part of the cam 26 turns away from the arc plate 19, the elastic restoring force of the spring 23 pulls the connecting rod 21 through the limit block 22, driving the screening box 20 to return to the initial position close to the mounting frame 1, thereby realizing that the screening box 20 continuously vibrates in the horizontal direction, so that the sweet potato flour is better screened, thereby improving the screening efficiency of the sweet potato flour.

[0025] See also Figure 1 , 2 4, two sieve plates 27 are equidistantly installed inside the screening box 20, and the apertures of the sieve plates 27 decrease from top to bottom. Two collecting buckets 28 are equidistantly installed on one side of the screening box 20, and a movable door 29 is hinged on one side of the collecting bucket 28, and a fixing buckle 30 is installed on one side of the movable door 29. A feed inlet is provided on the top side of the screening box 20, and a discharge pipe 31 is connected to the bottom side of the screening box 20, and a valve is installed inside the discharge pipe 31. A control panel 32 is installed on one side of the mounting frame 1; when working During the screening operation, the sweet potato flour enters from the feed port. Under the vibration of the screening box 20, sweet potato flour of different particle sizes will be intercepted by different sieve plates 27. The larger particles will remain on the upper sieve plate 27, and the smaller particles will fall downward through the sieve plates 27 in turn. The smallest particles will fall into the discharge pipe 31. The intercepted sweet potato flour will gradually accumulate on the corresponding sieve plates 27 and enter the collecting bucket 28. Finally, the movable door 29 on one side of the collecting bucket 28 can be opened to take out the screened sweet potato flour, and the sweet potato flour at the bottom will eventually be discharged from the discharge pipe 31.

[0026] Working principle: the sweet potato flour enters from the feed port, and the vibration motor 25 is started, which drives the cam 26 to rotate. When the raised part of the cam 26 squeezes the arc plate 19, it pushes the slide bar 18 to slide into the mounting frame 1, and at the same time drives the screening box 20 away from the mounting frame 1. At this time, the spring 23 is stretched. After the raised part of the cam 26 turns away from the arc plate 19, the elastic restoring force of the spring 23 pulls the connecting rod 21 through the limit block 22, driving the screening box 20 to return to the initial position close to the mounting frame 1, so that the screening box 20 is continuously vibrated in the horizontal direction, so that the sweet potato flour is better screened, and the screening efficiency of the sweet potato flour is improved;

[0027] Under the vibration of the screening box 20, sweet potato flour of different particle sizes will be intercepted by different sieve plates 27, with larger particles remaining on the upper sieve plate 27, and smaller particles falling downward through the sieve plates 27 in sequence, and the smallest particles falling into the discharge pipe 31. The intercepted sweet potato flour will gradually accumulate on the corresponding sieve plates 27 and enter the collecting hopper 28, and finally the movable door 29 on one side of the collecting hopper 28 can be opened to take out the sieved sweet potato flour, and the sweet potato flour at the bottom will eventually be discharged from the discharge pipe 31;

[0028] The driving motor 5 is started through the control panel 32 to drive the fan blade 14 to rotate, thereby generating suction in the dust box 2. The dust generated in the screening box 20 is sucked into the dust collection pipe 15 through the dust collection hood 16 under the action of suction, and the larger dust particles are intercepted by the filter plate 3, and the clean air is discharged through the exhaust pipe 17. At the same time, the driving motor 5 drives the driving wheel 6 to rotate, and the driven wheel 8 is rotated through the transmission of the belt 9, thereby driving the rotating shaft 7 to rotate. The driving bevel gear 10 on the rotating shaft 7 is meshed with the driven bevel gear 12 to drive, so that the connecting shaft 11 rotates, and the connecting shaft 11 drives the cleaning brush 13 to rotate, and the cleaning brush 13 continuously cleans the surface of the filter plate 3, thereby effectively cleaning the dust on the filter plate 3, avoiding the clogging of the filter plate 3, and ensuring the effect of the dust removal operation.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A dust removal device for vermicelli processing, characterized in that: The utility model comprises a mounting frame (1), a dust collecting box (2) is mounted on the top of the mounting frame (1), the dust collecting box (2) is an openable structure, a filter plate (3) is fixedly connected to the bottom of the dust collecting box (2), a support (4) is mounted on one side of the dust collecting box (2), a driving motor (5) is mounted inside the support (4), a driving wheel (6) is mounted in the middle of the output end of the driving motor (5), a rotating shaft (7) is rotatably mounted inside the top end of the dust collecting box (2), a driven wheel (8) is mounted on the outer wall of one end of the rotating shaft (7), and the driving motor (5) is mounted on the inner side of the support (4). The driving wheel (6) and the driven wheel (8) are connected by driving through a belt (9); a driving bevel gear (10) is installed on the outer wall of the other end of the rotating shaft (7); a connecting shaft (11) is rotatably installed through the top side of the dust collecting box (2); a driven bevel gear (12) is installed on the outer wall of the connecting shaft (11); the driving bevel gear (10) and the driven bevel gear (12) are meshed with each other; an oil cleaning brush (13) is fixed to the bottom end of the connecting shaft (11); and the cleaning brush (13) is arranged to fit the surface of the filter plate (3).

2. A dust removal device for vermicelli processing according to claim 1, characterized in that: The output shaft end of the driving motor (5) extends to the inside of the dust box (2) and is equidistantly provided with five fan blades (14); a dust suction pipe (15) is installed at the top of the dust box (2); one end of the dust suction pipe (15) is connected to a dust suction hood (16); and the bottom end of the dust box (2) is internally connected to an exhaust pipe (17).

3. A dust removal device for vermicelli processing according to claim 2, characterized in that: A slide bar (18) is slidably installed on one side of the mounting frame (1), one end of the slide bar (18) is fixedly connected to an arc plate (19), and a screening box (20) is installed on the other end of the slide bar (18). The dust collecting box (2) is arranged on the outer wall of the screening box (20), and the dust hood (16) is arranged on the inner top side of the screening box (20). Two connecting rods (21) are fixedly connected to the outer wall of the screening box (20) at equal distances, and one end of each connecting rod (21) slides through the outer side of the mounting frame (1) and is fixedly installed with a limit block (22). A spring (23) is fixedly connected between the limit block (22) and the mounting frame (1), and the spring (23) is respectively sleeved on the outer wall of the connecting rod (21).

4. A dust removal device for vermicelli processing according to claim 3, characterized in that: An L-shaped plate (24) is installed on one side of the bottom end of the mounting frame (1), a vibration motor (25) is installed inside the L-shaped plate (24), a cam (26) is installed at the output end of the vibration motor (25), and the raised position of the cam (26) is used to squeeze the arc plate (19) during operation.

5. A dust removal device for vermicelli processing according to claim 4, characterized in that: Two sieve plates (27) are equidistantly installed inside the screening box (20), and the apertures of the sieve plates (27) decrease from top to bottom. Two collecting buckets (28) are equidistantly installed on one side of the screening box (20), and one side of each collecting bucket (28) is hinged with a movable door (29), and one side of the movable door (29) is installed with a fixing buckle (30).

6. A dust removal device for vermicelli processing according to claim 5, characterized in that: A feed port is provided on the top side of the screening box (20), a discharge pipe (31) is connected to the bottom side of the screening box (20), a valve is installed inside the discharge pipe (31), and a control panel (32) is installed on one side of the mounting frame (1), and the control panel (32) is used to control the operation of electrical components inside the device.

Images