A bacterial strain dust removal device

Abstract

The utility model provides a strain dust removal device, including a box body, an air inlet pipe and an air exhaust pipe are connected to the box body, a partition that can move laterally and is located between the air inlet pipe and the air exhaust pipe is provided in the box body, filter screens are fixed on both sides of the partition board, and the two sides of the two filter screens that are separated from each other respectively pass through the two sides of the box body; a connecting frame is fixed on both sides of the box body, an electric telescopic rod for driving the partition board is provided in one connecting frame, and two cleaning brushes that are distributed up and down and can move forward and backward synchronously are provided in the connecting frame. The utility model can use water and a cleaning brush to thoroughly scrub the dust on the filter screen, thereby improving the cleaning efficiency of the dust on the filter screen, and through the alternating use of the two filter screens, one filter screen will not be affected by the subsequent dust-containing gas during cleaning, and the other filter screen can continue to filter the dust-containing gas, without stopping the machine to clean the filter screen, and will not affect the filtering efficiency of the dust-containing gas.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to a bacterial strain dust removal device. Background Art

[0002] Bacteria are microorganisms used as living cell catalysts in the fermentation process, and have a great influence on the cultivation of edible fungi. A large amount of dust will be generated during the processing of bacteria, so a dust removal device is needed to deal with the dust in the workshop.

[0003] For example, the utility model patent with Chinese patent application number: CN202321068256.7 discloses a strain dust collector, which is used to solve the technical problem that some dust removal devices mentioned in the background technology only scrub the inner cavity of the screen layer, and ignore the operation of scrubbing the outer cavity of the screen layer, the scrubbing effect is not good, and thus the dust removal effect is reduced. It includes a working box and two arc-shaped filter screens that are opposite and located on the same circumference, a cylinder is fixedly connected in the working box, the telescopic end of the cylinder is vertically downward and connected to a motor, the output end of the motor is connected to a rotating shaft, the rotating shaft is vertically downward and a cleaning mechanism is detachably connected to the rotating shaft, the cleaning mechanism abuts against the inner wall of the arc-shaped filter screen and can rotate along the inner wall of the arc-shaped filter screen, both sides of the motor are fixedly connected with connecting rods, each connecting rod is detachably connected with a cleaning assembly, the two cleaning assemblies are one-to-one adapted to and abut against the curvature of the outer walls of the two arc-shaped filter screens, and the cleaning assembly can slide vertically along the corresponding outer wall of the arc-shaped filter screen. The structure is simple and is mainly used for dust removal during the processing of fungus strains.

[0004] Although the above-mentioned dust collector can effectively process the dust on the inner and outer walls of the curved filter screen through the first brush and the second brush, the method of cleaning the dust on the curved filter screen by only using the bristles has the problems of poor cleaning effect and long cleaning time. At the same time, when the dust-laden airflow continues to enter the dust collector, the dust cleaned from the filter screen will fill the entire dust collector and cannot fall down, which will still affect the dust removal effect of the filter screen. Utility Model Content

[0005] The utility model discloses a bacterial strain dust removal device, which solves the problem that the dust on the arc filter is cleaned by bristles, but the cleaning effect is poor and the cleaning time is long. At the same time, the dust-laden air flow continues to enter the dust collector, resulting in the dust being unable to fall downwards, thus affecting the dust removal effect of the filter.

[0006] In order to solve the above technical problems, the utility model specifically adopts the following technical solutions:

[0007] A bacterial strain dust removal device comprises a box body, which is connected with an air inlet duct and an exhaust duct, a partition which can move laterally and is located between the air inlet duct and the exhaust duct is provided in the box body, filters are fixed on both sides of the partition, and the opposite sides of the two filters respectively pass through the two sides of the box body; connecting frames are fixed on both sides of the box body, an electric telescopic rod for driving the partition is provided in one connecting frame, two cleaning brushes which are distributed up and down and can move forward and backward synchronously are provided in the connecting frame, the filter is located between the two cleaning brushes, a water tank is fixed on one cleaning brush, and the water tank is connected with a hose passing through the connecting frame; a screw rod which is threadably connected to a cleaning brush is rotatably connected in the connecting frame, and a motor for driving the screw rod is provided in the box body.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] After the partition is controlled to move by the electric telescopic rod, one filter is located in the box and the other filter is located in a connecting frame. Then the dust-containing gas can be discharged into the box through the air inlet pipe. After the dust-containing gas passes through the filter located in the box, the filter can filter the dust in the gas, and the filtered gas is discharged through the exhaust pipe. When there is a lot of dust on the filter located in the box, the electric telescopic rod can be started to drive the partition to move, so that the filter in the box moves to a connecting frame where no filter exists, and the filter in the other connecting frame moves into the box to replace the previous filter to continue filtering the dust-containing gas. When the used filter enters the connecting frame, it is located between the two cleaning brushes in the connecting frame, and then the motor is started to drive the screw to rotate. After the screw rotates, the two cleaning brushes move forward After the filter is moved, two cleaning brushes can clean the dust on the top and bottom surfaces of the filter. At the same time, the hose can be connected to an external water source to allow water to enter the water tank through the hose. When the water tank moves with one cleaning brush, the water can be discharged through the drain pipe at the bottom to clean the filter. The cleaning brush cooperates with the water discharged from the water tank to effectively clean the dust on the filter thoroughly. The utility model can use water and a cleaning brush to thoroughly brush the dust on the filter, which improves the cleaning efficiency of the dust on the filter. Through the alternating use of the two filters, one filter will not be affected by the subsequent dust-containing gas during cleaning, and the other filter can continue to filter the dust-containing gas. There is no need to stop the filter to clean it, and it will not affect the filtering efficiency of the dust-containing gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0011] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at point A;

[0012] Figure 3It is a schematic structural diagram of the cleaning brush of the utility model from the side.

[0013] In the figure: 1. box body; 11. air inlet pipe; 12. exhaust pipe; 2. partition; 21. filter; 22. upper scraper; 23. lower scraper; 24. sealing plate; 3. connecting frame; 31. electric telescopic rod; 32. slag discharge port; 33. collecting frame; 4. cleaning brush; 41. connecting rod; 42. slide plate; 5. screw rod; 51. motor; 6. water tank; 61. hose; 7. exhaust hood; 71. rubber tube; 8. discharge port. DETAILED DESCRIPTION

[0014] The specific contents of the utility model are described in detail below with reference to the accompanying drawings and embodiments.

[0015] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a bacterial strain dust removal device, including a box body 1, which is connected to an air inlet duct 11 and an exhaust duct 12, and a partition 2 which can move laterally and is located between the air inlet duct 11 and the exhaust duct 12 is provided in the box body 1, and filters 21 are fixed on both sides of the partition 2, and the two opposite sides of the filters 21 respectively pass through the two sides of the box body 1; connecting frames 3 are fixed on both sides of the box body 1, and an electric telescopic rod 31 for driving the partition 2 is provided in one connecting frame 3, and two cleaning brushes 4 which are distributed up and down and can move forward and backward synchronously are provided in the connecting frame 3, and the filter 21 is located between the two cleaning brushes 4, and a water tank 6 is fixed on one cleaning brush 4, and the water tank 6 is connected to a hose 61 passing through the connecting frame 3; a screw rod 5 which is threadedly connected to a cleaning brush 4 is rotatably connected in the connecting frame 3, and a motor 51 for driving the screw rod 5 is provided in the box body 1.

[0016] like Figure 1 and Figure 2 As shown, the fixed end of the electric telescopic rod 31 is fixed in a connection frame 3, the telescopic end of the electric telescopic rod 31 penetrates the box 1 and is connected with an upper scraper 22, the bottom of the upper scraper 22 is connected with the top of the partition 2, and the top of the upper scraper 22 contacts the top of the box 1; the bottom of the partition 2 is fixed with a lower scraper 23 in contact with the bottom of the box 1. After starting the electric telescopic rod 31, the telescopic end of the electric telescopic rod 31 can drive the partition 2 to move through the upper scraper 22, so that the two filters 21 are alternately located in the box 1; when the upper scraper 22 moves, the dust attached to the inner wall of the box 1 and located above the filter 21 can be scraped off, and after the partition 2 moves, the lower scraper 23 can be driven to move with it, and the lower scraper 23 can scrape off the dust attached to the inner wall of the box 1 and located below, and the upper scraper 22 and the lower scraper 23 can effectively deal with the dust attached to the inner wall of the box 1.

[0017] like Figure 1As shown, a slide plate 42 is slidably connected in the connection frame 3, and a U-shaped connecting rod 41 is fixed to one end of the slide plate 42. The two ends of the connecting rod 41 are respectively connected to two cleaning brushes 4 distributed at the bottom, and the water tank 6 is fixed on the cleaning brush 4 located at the top. The motor 51 adopts a servo motor, and the main body of the motor 51 is fixed in the connection frame 3. The rotating shaft of the motor 51 is fixed to one end of the screw rod 5. The cleaning brush 4 located at the top of the connection frame 3 is threadedly connected to the screw rod 5. After the motor 51 is started to rotate the screw rod 5, the cleaning brush 4 located at the top starts to move forward or backward. At the same time, the cleaning brush 4 located at the top can drive the cleaning brush 4 located at the bottom to move through the connecting rod 41, and the slide plate 42 slides in the connection frame 3; the length from front to back of the connection frame 3 and the box body 1 is the same (with Figure 1 The distance from the front to the back of the connecting frame 3 is greater than the distance from the front to the back of the box 1, so that when the cleaning brush 4 contacts the front or back of the connecting frame 3 (in the direction shown in FIG. Figure 1 When the filter 21 enters the connection frame 3, it will not contact the bristles on the cleaning brush 4, and the front and back of the filter 21 will contact the front and back of the box body 1 respectively (in the direction shown in FIG. Figure 1 (the position shown in the figure).

[0018] like Figure 1 As shown, a slag discharge port 32 is provided at the bottom of the connection frame 3, and the bottom surface of the connection frame 3 is inclined toward the slag discharge port 32. The dust cleaned off the filter screen 21 can be discharged through the slag discharge port 32, and the bottom surface of the connection frame 3 is cleaned toward the slag discharge port 32, so that the water drives the dust to flow toward the slag discharge port 32 better and then be discharged through the slag discharge port 32.

[0019] like Figure 1 and Figure 2 As shown, a collecting frame 33 corresponding to the slag discharge port 32 is fixed at the bottom of the connecting frame 3, and two symmetrical discharge ports 8 are provided at the bottom of the box body 1, and the tops of the two collecting frames 33 correspond to the two discharge ports 8 respectively. The collecting frame 33 can collect the water and dust discharged from the connecting frame 3 through the slag discharge port 32, and then discharge them through the slag discharge pipe at the bottom; when the lower scraper 23 moves, the dust under the filter screen 21 in the box body 1 can be pushed toward the discharge port 8, so that the dust in the box body 1 can enter the collecting frame 33 through the discharge port 8.

[0020] like Figure 1 and Figure 3As shown, an exhaust hood 7 is fixed on the cleaning brush 4 located above the connection frame 3, and the exhaust hood 7 is connected with a rubber tube 71 that penetrates the connection frame 3. The rubber tube 71 is connected to the external heater. When the filter 21 is cleaned and dusted, the external heater can be started to allow warm air to enter the exhaust hood 7 through the rubber tube 71. The bottom of the exhaust hood 7 is provided with an exhaust hole, so that the warm air can be discharged to quickly dry the filter 21.

[0021] like Figure 1 and Figure 2 As shown, a sealing plate 24 is fixed on the side of the filter screen 21 away from the partition 2. The sealing plate 24 on the filter screen 21 cooperates with the partition 2 to effectively seal both sides of the box body 1; and the sealing plate 24 will not affect the normal operation of the cleaning brush 4.

[0022] When in use, the partition 2 is in contact with one side of the box body 1, so that one filter screen 21 is located in the box body 1, and the other filter screen 21 is located in a connecting frame 3. When the dust-containing gas enters the box body 1 through the air inlet pipe 11, the filter screen 21 can filter the gas to block the dust, and the filtered gas is discharged through the exhaust pipe 12; when the filter screen 21 in the box body 1 needs to be cleaned, the electric telescopic rod 31 can be started to drive the partition 2 to move, and the partition 2 drives the filter screen 21 in the box body 1 to move toward a connecting frame 3 where the filter screen 21 does not exist, and the filter screen 21 in the other connecting frame 3 enters the box body 1; when the used filter screen 21 moves to a connecting frame 3, it is located between two cleaning brushes. 4, the motor 51 can be started to rotate the screw rod 5, and the two cleaning brushes 4 start to move back and forth to clean the dust on the filter 21. At the same time, the hose 61 is connected to the external water source. The water enters the water tank 6 through the hose 61 and then hits the filter 21. The cleaning brush 4 cooperates with the water to effectively brush the filter 21, and the filter 21 is located in the connecting frame 3 during the cleaning process and will not be affected by the dust-containing gas in the box body 1. Later, when another filter 21 has been used for a long time in the box body 1, the partition 2 can be driven to recover by the electric telescopic rod 31, so that the filter 21 can be moved to the original connecting frame 3, and then the dust on the filter 21 can be cleaned according to the above operation.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A bacterial strain dust removal device, comprising a housing (1), the housing (1) being connected with an air inlet pipe (11) and an air outlet pipe (12), characterized in that: A partition (2) which can be moved laterally and is located between an air inlet pipe (11) and an air outlet pipe (12) is provided in the box body (1), and filter screens (21) are fixed on both sides of the partition (2), and the opposite sides of the two filter screens (21) respectively penetrate the two sides of the box body (1); a connecting frame (3) is fixed on both sides of the box body (1), and an electric telescopic rod (31) for driving the partition (2) is provided in one connecting frame (3), and two cleaning brushes (4) which are distributed up and down and can be moved forward and backward synchronously are provided in the connecting frame (3), and the filter screen (21) is located between the two cleaning brushes (4), and a water tank (6) is fixed on one cleaning brush (4), and the water tank (6) is connected to a hose (61) penetrating the connecting frame (3); a screw rod (5) which is threadedly connected to one cleaning brush (4) is rotatably connected in the connecting frame (3), and a motor (51) for driving the screw rod (5) is provided in the box body (1).

2. A bacterial strain dust removal device according to claim 1, characterized in that: The fixed end of the electric telescopic rod (31) is fixed in a connection frame (3); the telescopic end of the electric telescopic rod (31) passes through the box (1) and is connected to an upper scraper (22); the bottom of the upper scraper (22) is connected to the top of the partition (2); the top of the upper scraper (22) contacts the top of the box (1); and the bottom of the partition (2) is fixed with a lower scraper (23) that contacts the bottom of the box (1).

3. A bacterial strain dust removal device according to claim 1, characterized in that: A slide plate (42) is slidably connected in the connection frame (3), a U-shaped connecting rod (41) is fixed to one end of the slide plate (42), two ends of the connecting rod (41) are respectively connected to two cleaning brushes (4) distributed at the bottom, and the water tank (6) is fixed on the cleaning brush (4) located at the top.

4. A bacterial strain dust removal device according to claim 1, characterized in that: The bottom of the connection frame (3) is provided with a slag discharge opening (32), and the bottom surface inside the connection frame (3) is inclined toward the slag discharge opening (32).

5. A bacterial strain dust removal device according to claim 4, characterized in that: A collecting frame (33) corresponding to the slag discharge port (32) is fixed at the bottom of the connection frame (3), two discharge ports (8) that are symmetrical to each other are opened at the bottom of the box body (1), and the tops of the two collecting frames (33) correspond to the two discharge ports (8) respectively.

6. The bacterial strain dust removal device according to claim 1, characterized in that: An exhaust hood (7) is fixed on the cleaning brush (4) located at the top of the connection frame (3), and the exhaust hood (7) is connected to a rubber tube (71) that passes through the connection frame (3).

7. The bacterial strain dust removal device according to claim 1, characterized in that: A sealing plate (24) is fixed to the side of the filter screen (21) facing away from the partition plate (2).

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