Separating type dust remover for food processing

Abstract

The invention relates to a separated dust remover for food processing, which is applied to the field of separated dust removal and comprises a dust remover fixed on the ground and a top plate fixed on the roof, an air inlet pipe and a middle pipe are respectively arranged on two sides of the top end of the top plate, air drives fan blades to rotate when circulating in the air inlet pipe, and the fan blades drive gears to rotate through air shafts when rotating. When the gear rotates, the air inlet pipe is driven to move along the toothed belt, air at different positions of the plant can be automatically filtered, meanwhile, the driving motor is started to drive the filter screen to slowly rotate, and when the air inlet pipe moves to a certain position where air dust is much in the plant, the filter screen between the ventilation pipe and the fan cover is seriously blocked, and the air dust is prevented from entering the plant. At the moment, the airflow speed in the air inlet pipe is weakened, the rotating speed of the fan blades is slowed down, so that the moving speed of the air inlet pipe is slowed down, the residence time of the air inlet pipe at a position with more dust can be prolonged, targeted dust removal is performed, and the overall dust removal effect of a plant is improved.

Description

Technical Field

[0001] The invention relates to a dust collector, in particular to a separation type dust collector for food processing which is applied to the separation dust removal field. Background Art

[0002] The dust generated during food processing may contain harmful substances, such as bacteria and mold. Timely dust removal can reduce the contamination of these pollutants to food and ensure food safety. Dust accumulation not only affects the cleanliness of the production workshop, but may also cause safety hazards such as fire. Dust removal work helps to keep the production environment clean and safe.

[0003] The invention patent with application number: CN201310362693.4 discloses a workshop dust removal system. When in use, the air inlet of the dust suction pipe is pulled to the designated dust removal area to absorb dust in the air for treatment. The above dust removal method cannot autonomously move to different positions in the workshop to absorb dust, and because the dust content in different positions of the workshop is different, it is not possible to carry out targeted treatment on the positions with more dust, so further improvement is needed. Summary of the invention

[0004] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the dust removal pipe of the workshop exhaust cannot move autonomously in different positions of the workshop to absorb dust, and cannot carry out targeted treatment at locations with more dust, so further improvement is needed.

[0005] In order to solve the above problems, the present invention provides a separate dust collector for food processing, comprising a dust collector fixed on the ground and a top plate fixed on the roof, an air inlet pipe and an intermediate pipe are respectively arranged on both sides of the top of the top plate, a wind shaft is rotatably connected to the middle of the air inlet pipe, a plurality of fan blades are fixedly connected to the outer wall of the wind shaft, two slideways are fixedly connected between the air inlet pipe and the top plate, the slideways are respectively located at the two ends of the air inlet pipe, one end of the top plate located between the two slideways is fixedly connected to a toothed belt, one end of the wind shaft extends to the outside of the air inlet pipe and is fixedly connected to a gear, the gear is meshed with the slideway, one end of the wind shaft is fixedly connected to a connecting pipe, The connecting pipe is connected with the middle pipe, the inner wall of the dust collector is rotatably connected with four rectangularly distributed driving shafts, and the filter screen is rotatably connected between the four driving shafts. The outer wall of the dust collector is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected to one end of one of the driving shafts. The inner wall of the dust collector located on the inner side of the filter screen is fixedly connected with a wind hood, and the wind hood is attached to one side of the filter screen. The outer wall of the dust collector is fixedly connected with a front exhaust fan, and the exhaust end of the front exhaust fan is connected with the wind hood. A ventilation pipe is fixedly connected between one end of the middle pipe and the dust collector, and one end of the ventilation pipe is attached to the filter screen and is located on one side of the wind hood.

[0006] As a further improvement of the present application, a dust hood is fixedly connected to the inner wall of the dust collector located at the lower side of the filter, a brush roller is rotatably connected to the inner wall of the dust collector, the brush roller is attached to the filter, the dust hood covers the outside of the brush roller, and a cleaning motor is fixedly connected to the outer wall of the dust collector, and the output end of the cleaning motor is fixedly connected to one end of the brush roller.

[0007] As a further improvement of the present application, a dust removal fan is fixedly connected to the side wall of the dust collector, the input end of the dust removal fan is connected to the dust collecting hood, and the output end of the dust removal fan is fixedly connected to the dust collecting bag. Through the above arrangement, the cleaning motor can drive the brush roller to rotate to clean the filter screen, and when the dust removal fan is started, the cleaned dust can be collected into the inside of the dust collecting bag.

[0008] As a further improvement of the present application, one end of the connecting pipe is fixedly connected to a transfer cover, and the interior of the transfer cover is fixedly connected to an upper magnet.

[0009] As another improvement of the present application, a plurality of lifting shafts are slidably connected through the top end of the middle tube, a lower magnet is fixedly connected to the top end of the lifting shaft, and the ends of the lower magnet and the upper magnet that are close to each other have opposite magnetic properties.

[0010] As another improved supplement of the present application, an air leakage hole is opened at the top of the middle tube near the lifting shaft, the bottom end of the lower magnet is fixedly connected with a plug matching the air leakage hole, and the bottom end of the lifting shaft is fixedly connected with a counterweight block. Through the above arrangement, the airflow between the air inlet pipe and the middle tube can be better transmitted.

[0011] As another improvement supplement of the present application, the toothed belt and the slideway are both configured as a runway type; through the above configuration, the air inlet pipe can move back and forth along the toothed belt, continuously absorbing the air in the factory.

[0012] As another improvement of the present application, the distance between the two ends of the toothed belt is smaller than the distance between the two ends of the middle tube; through the above arrangement, the transfer cover is prevented from separating from the middle tube when the air inlet tube moves along the toothed belt.

[0013] To sum up, when the front exhaust fan is started, the air circulates along the air inlet pipe, connecting pipe, intermediate pipe, ventilation pipe and wind hood. When the air flows to the wind hood through the ventilation pipe, the dust in the air is filtered by the front exhaust fan. When the air circulates in the air inlet pipe, the fan blades are driven to rotate. When the fan blades rotate, the gears are driven to rotate through the wind shaft. When the gears rotate, the air inlet pipe is driven to move along the toothed belt, which can autonomously filter the air at different positions in the factory. At the same time, the drive motor is started to drive the filter to rotate slowly. When the air inlet pipe moves to a position in the factory where there is more air and dust, the filter between the ventilation pipe and the wind hood is severely blocked. At this time, the air flow speed inside the air inlet pipe becomes weaker, and the rotation speed of the fan blades slows down, causing the movement speed of the air inlet pipe to slow down, which can increase the residence time of the air inlet pipe in the dusty position, carry out targeted dust removal, and improve the overall dust removal effect of the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of the dust collector and the top plate in the first embodiment of the present application;

[0015] Figure 2 It is a side cross-sectional view of the dust collector in the first and second embodiments of the present application;

[0016] Figure 3 This is a front cross-sectional view of the air inlet pipe and the intermediate pipe in the first and second embodiments of the present application;

[0017] Figure 4 It is a top view of the toothed belt in the first and second embodiments of the present application;

[0018] Figure 5 This is a top cross-sectional view of the air inlet pipe in the first embodiment of the present application;

[0019] Figure 6 This is a front cross-sectional view of the dust collector in the first and second embodiments of the present application;

[0020] Figure 7 This is a front cross-sectional view of the middle tube in the second embodiment of the present application.

[0021] Description of the numbers in the figure:

[0022] 1. Dust collector; 2. Top plate; 3. Air inlet pipe; 4. Wind shaft; 5. Fan blades; 6. Middle pipe; 7. Ventilation pipe; 8. Connecting pipe; 9. Drive shaft; 10. Drive motor; 11. Filter; 12. Wind hood; 13. Front exhaust fan; 14. Dust hood; 15. Toothed belt; 16. Gear; 17. Slide; 18. Brush roller; 19. Cleaning motor; 20. Dust removal fan; 21. Dust bag; 22. Transfer hood; 23. Upper magnet; 24. Lifting shaft; 25. Lower magnet; 26. Blockage; 27. Air leakage hole; 28. Counterweight. DETAILED DESCRIPTION

[0023] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0024] The first implementation method:

[0025] Figure 1-6 A separate dust collector for food processing is shown, comprising a dust collector 1 fixed on the ground and a top plate 2 fixed on the roof, an air inlet pipe 3 and an intermediate pipe 6 are respectively arranged on both sides of the top of the top plate 2, a wind shaft 4 is rotatably connected to the middle of the air inlet pipe 3, a plurality of fan blades 5 are fixedly connected to the outer wall of the wind shaft 4, two slideways 17 are fixedly connected between the air inlet pipe 3 and the top plate 2, the slideways 17 are respectively located at the two ends of the air inlet pipe 3, a toothed belt 15 is fixedly connected to one end of the top plate 2 located between the two slideways 17, one end of the wind shaft 4 extends to the outside of the air inlet pipe 3 and is fixedly connected to a gear 16, the gear 16 is meshed with the slideway 17, one end of the wind shaft 4 is fixedly connected to a connecting pipe 8, the connecting pipe 8 is connected to the intermediate pipe 6 The inner wall of the dust collector 1 is rotatably connected to four rectangularly distributed drive shafts 9, and a filter screen 11 is rotatably connected between the four drive shafts 9. The outer wall of the dust collector 1 is fixedly connected to a drive motor 10, and the output end of the drive motor 10 is fixedly connected to one end of one of the drive shafts 9. The inner wall of the dust collector 1 located on the inner side of the filter screen 11 is fixedly connected to a wind hood 12, and the wind hood 12 is attached to one side of the filter screen 11. The outer wall of the dust collector 1 is fixedly connected to a front exhaust fan 13, and the exhaust end of the front exhaust fan 13 is connected to the wind hood 12. A ventilation pipe 7 is fixedly connected between one end of the intermediate pipe 6 and the dust collector 1, and one end of the ventilation pipe 7 is attached to the filter screen 11 and is located on one side of the wind hood 12.

[0026] When the front exhaust fan 13 is started, air flows along the air inlet pipe 3, the connecting pipe 8, the intermediate pipe 6, the ventilation pipe 7, and the wind cover 12. When the air flows to the wind cover 12 through the ventilation pipe 7, dust in the air is filtered by the front exhaust fan 13.

[0027] When air flows through the air inlet pipe 3, it drives the fan blades 5 to rotate. When the fan blades 5 rotate, they drive the gears 16 to rotate through the wind shaft 4. When the gears 16 rotate, they drive the air inlet pipe 3 to move along the toothed belt 15, and can autonomously filter the air at different locations of the factory.

[0028] At the same time, the drive motor 10 is started to drive the filter 11 to rotate slowly. When the air inlet pipe 3 moves to a location with more air dust in the factory, the filter 11 between the ventilation pipe 7 and the wind cover 12 is seriously blocked. At this time, the air flow speed inside the air inlet pipe 3 becomes weaker, and the rotation speed of the fan blade 5 becomes slower, resulting in a slower movement speed of the air inlet pipe 3. This can increase the residence time of the air inlet pipe 3 in the dusty location, perform targeted dust removal, and improve the overall dust removal effect of the factory.

[0029] The toothed belt 15 and the slideway 17 are both set to a runway type; through the above setting, the air inlet pipe 3 can move back and forth when moving along the toothed belt 15, continuously absorbing the air in the factory, and the distance between the two ends of the toothed belt 15 is smaller than the distance between the two ends of the intermediate pipe 6; through the above setting, the transfer cover 22 of the air inlet pipe 3 is prevented from detaching from the intermediate pipe 6 when moving along the toothed belt 15.

[0030] The second implementation method:

[0031] Figure 2-4 and Figure 6-7 A separate dust collector for food processing is shown. Different from the first embodiment, a dust hood 14 is fixedly connected to the inner wall of the dust collector 1 located at the lower side of the filter 11, a brush roller 18 is rotatably connected to the inner wall of the dust collector 1, the brush roller 18 is in contact with the filter 11, and the dust hood 14 covers the outer side of the brush roller 18. A cleaning motor 19 is fixedly connected to the outer wall of the dust collector 1, and the output end of the cleaning motor 19 is fixedly connected to one end of the brush roller 18. A dust removal fan 20 is fixedly connected to the side wall of the dust collector 1, and the input end of the dust removal fan 20 is connected to the dust collection hood 14, and the output end of the dust removal fan 20 is fixedly connected to a dust bag 21; through the above arrangement, the cleaning motor 19 can clean the filter 11 when driving the brush roller 18 to rotate, and the dust removal fan 20 can collect the cleaned dust into the inside of the dust bag 21 when it is started.

[0032] One end of the connecting pipe 8 is fixedly connected to a transfer cover 22, and an upper magnet 23 is fixedly connected to the interior of the transfer cover 22. A plurality of lifting shafts 24 are slidably connected to the top of the intermediate pipe 6, and a lower magnet 25 is fixedly connected to the top of the lifting shaft 24. The lower magnet 25 and the upper magnet 23 are magnetically opposite to each other at one end thereof. An air leakage hole 27 is provided at the top of the intermediate pipe 6 near the lifting shaft 24, and a plug 26 matching the air leakage hole 27 is fixedly connected to the bottom end of the lower magnet 25, and a counterweight 28 is fixedly connected to the bottom end of the lifting shaft 24. Through the above arrangement, when the connecting pipe 8 moves to one of the positions of the intermediate pipe 6, the upper magnet 23 attracts the corresponding lower magnet 25 to move upward, and at this time the air leakage hole 27 is opened, and the gas inside the air inlet pipe 3 enters the interior of the intermediate pipe 6 through the connecting pipe 8. When the connecting pipe 8 is removed, under the action of the gravity of the counterweight 28, the lower magnet 25 moves downward so that the plug 26 blocks the air leakage hole 27, so that the airflow between the air inlet pipe 3 and the intermediate pipe 6 can be better transmitted.

[0033] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A separate dust collector for food processing, comprising a dust collector (1) fixed on the ground and a top plate (2) fixed on the roof, characterized in that: An air inlet pipe (3) and an intermediate pipe (6) are respectively arranged on both sides of the top of the top plate (2); a wind shaft (4) is rotatably connected to the middle of the air inlet pipe (3); a plurality of fan blades (5) are fixedly connected to the outer wall of the wind shaft (4); two slideways (17) are fixedly connected between the air inlet pipe (3) and the top plate (2); the slideways (17) are respectively located at the two ends of the air inlet pipe (3); one end of the top plate (2) located between the two slideways (17) is fixedly connected to a toothed belt (15); one end of the wind shaft (4) extends to the outside of the air inlet pipe (3) and is fixedly connected to a gear (16); the gear (16) is meshed with the slideway (17); one end of the wind shaft (4) is fixedly connected to a connecting pipe (8); the connecting pipe (8) is connected to the intermediate pipe (6); the inner wall of the dust collector (1) is rotatably connected to the connecting pipe (8); Four driving shafts (9) are connected in a rectangular arrangement, and filters (11) are rotatably connected between the four driving shafts (9). A driving motor (10) is fixedly connected to the outer wall of the dust collector (1), and the output end of the driving motor (10) is fixedly connected to one end of one of the driving shafts (9). An inner wall of the dust collector (1) located inside the filter (11) is fixedly connected to a hood (12), and the hood (12) is in contact with one side of the filter (11). A front exhaust fan (13) is fixedly connected to the outer wall of the dust collector (1), and the exhaust end of the front exhaust fan (13) is connected to the hood (12). A ventilation pipe (7) is fixedly connected between one end of the intermediate pipe (6) and the dust collector (1), and one end of the ventilation pipe (7) is in contact with the filter (11) and is located on one side of the hood (12).

2. A separate dust collector for food processing according to claim 1, characterized in that: The inner wall of the dust collector (1) located below the filter (11) is fixedly connected to a dust collecting cover (14); the inner wall of the dust collector (1) is rotatably connected to a brush roller (18); the brush roller (18) is in contact with the filter (11); the dust collecting cover (14) covers the outside of the brush roller (18); the outer wall of the dust collector (1) is fixedly connected to a cleaning motor (19); the output end of the cleaning motor (19) is fixedly connected to one end of the brush roller (18).

3. A separate dust collector for food processing according to claim 2, characterized in that: A dust removal fan (20) is fixedly connected to the side wall of the dust removal machine (1), an input end of the dust removal fan (20) is connected to the dust collecting hood (14), and an output end of the dust removal fan (20) is fixedly connected to a dust collecting bag (21).

4. A separate dust collector for food processing according to claim 1, characterized in that: One end of the connecting pipe (8) is fixedly connected to a transfer cover (22), and the interior of the transfer cover (22) is fixedly connected to an upper magnet (23).

5. A separate dust collector for food processing according to claim 4, characterized in that: A plurality of lifting shafts (24) are slidably connected through the top end of the intermediate tube (6), and a lower magnet (25) is fixedly connected to the top end of the lifting shaft (24). The ends of the lower magnet (25) and the upper magnet (23) that are close to each other have opposite magnetic properties.

6. A separate dust collector for food processing according to claim 5, characterized in that: The top of the intermediate tube (6) close to the lifting shaft (24) is provided with an air leakage hole (27); the bottom end of the lower magnet (25) is fixedly connected with a plug (26) matching the air leakage hole (27); and the bottom end of the lifting shaft (24) is fixedly connected with a counterweight block (28).

7. A separate dust collector for food processing according to claim 1, characterized in that: The toothed belt (15) and the slideway (17) are both configured as a runway.

8. A separate dust collector for food processing according to claim 7, characterized in that: The distance between the two ends of the toothed belt (15) is smaller than the distance between the two ends of the intermediate tube (6).

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