Red yeast rice red dust recovery device

Abstract

The invention relates to the technical field of dust recovery devices, in particular to a monascus red dust recovery device which comprises a box body, a partition plate is vertically installed in the box body, the partition plate divides a box body containing cavity into a filtering containing cavity and a ventilation containing cavity, a circulation groove is formed in the side wall of the partition plate in a penetrating mode, a supporting frame is installed on one side of the box body, and the outer wall of the supporting frame is sleeved with a filter cylinder. One side of the box body is provided with an inlet groove, the inlet groove is communicated with the filter containing cavity, the inlet groove is aligned to one end of the supporting frame, the outer wall of the box body is provided with a cover plate, the cover plate seals the inlet groove, the inner wall of the cover plate abuts against the side, away from the partition plate, of the filter cylinder, and the inner wall of the cover plate abuts against the side, away from the partition plate, of the filter cylinder. The peripheral part of the inner wall of the cover plate abuts against the outer wall of the box body, a connecting plate is fixed to the outer wall of the cover plate, fixing holes are formed in the side wall of the connecting plate, a connecting piece is installed on the outer wall of the box body, the box body and the connecting plate are fixed through the connecting piece, and the sealing performance of the filter cartridge installed in the box body can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of dust recovery devices, and in particular to a red yeast rice dust recovery device. Background Art

[0002] Monascus red is derived from the secondary metabolites of Monascus urticae and is a type of polyketide compound. The main component of Monascus red is Monascus red pigment, which is a water-soluble natural pigment with a red to purple color. It is safe and non-toxic, bright in color, and has strong coloring ability. It is widely used in food, beverages, alcohol, medical, dyes, chemicals and other industries.

[0003] After Monascus red is spray-dried, the air containing a large amount of Monascus red dust will be drawn into the cyclone separator. After the large particles in the Monascus red dust are initially separated by the cyclone separator, the remaining air containing the Monascus red fine powder will enter the dust removal device, and the Monascus red fine powder in the air will be recovered through the dust removal device.

[0004] The dust removal device uses a filter cartridge as a filter element and adopts pulse jet for back cleaning. After the red yeast rice dust gas enters the filter chamber of the dust removal device, a part of the larger particles in the air flow settle downward, while the smaller and lighter particles are adsorbed to the filter material surface of the outer wall of the filter cartridge during Brownian diffusion. The clean gas after filtration enters the inside of the filter cartridge, and enters the clean air chamber through the air vents connected inside the filter cartridge, and is then discharged to the outside of the machine body. The red yeast rice dust adsorbed on the outer wall of the filter cartridge is back-blown through the high-pressure airflow, so that the red yeast rice dust attached to the filter cartridge is peeled off and falls into the ash hopper, thereby collecting the red yeast rice.

[0005] At present, the filter cartridge is installed on the outer wall of the support frame in the box body, and an entry groove is opened on the outer wall of the box body. The entry groove is convenient for inserting the filter cartridge into or removing the filter cartridge from the box body cavity. After the filter cartridge is sleeved on the outer wall of the support frame, a cover plate is threadedly connected to the outer end of the support frame to fix the filter cartridge to the outer wall of the support frame. At the same time, the cover plate can also close the entry groove. In order to facilitate the installation of the filter cartridge in the box body, the filter cartridge is installed in the box body by oblique insertion. In addition, the filter cartridge is heavy. Therefore, there is a gap between the top of the outer wall of the cover plate and the box body, which makes the installation seal fail to meet the sealing requirements, resulting in powder leakage. Summary of the invention

[0006] In order to improve the sealing performance of the filter cartridge installed in the box, the present application provides a red yeast rice dust recovery device.

[0007] The red yeast rice dust recovery device provided in this application adopts the following technical solution: The red yeast rice dust recovery device comprises a box body, wherein a partition is vertically installed in the box body, and the partition divides the box body cavity into a filter cavity and a ventilation cavity, and the side wall of the partition is penetrated by a circulation groove, and a support frame is installed on one side of the box body, and an outer wall of the support frame is sleeved with a filter cartridge, one side of the filter cartridge abuts against the side wall of the box body, the filter cartridge cavity and the circulation groove are connected, and an entry groove is opened on one side of the box body, and the entry groove is connected with the filter cavity, and the entry groove is aligned with one end of the support frame, and a cover plate is installed on the outer wall of the box body, and the cover plate closes the entry groove, and the inner wall of the cover plate abuts against the side of the filter cartridge away from the partition, and the outer part of the inner wall of the cover plate abuts against the outer wall of the box body, and a connecting plate is fixed on the outer wall of the cover plate, and a fixing hole is opened on the side wall of the connecting plate, and a connecting piece is installed on the outer wall of the box body, and the box body and the connecting plate are fixed by the connecting piece.

[0008] By adopting the above technical scheme, the gas containing red yeast rice dust enters the filter cavity and is then filtered through the filter cartridge. The red yeast rice dust is adsorbed on the outer wall of the filter cartridge, and the clean gas enters the filter cavity, thereby separating the gas from the red yeast rice dust. The clean gas enters the ventilation cavity through the circulation groove, and then the gas in the ventilation cavity is discharged. When the red yeast rice dust is collected, the filter cavity is backblown to blow off the red yeast rice dust adsorbed on the outer wall of the filter cartridge, and then the material is discharged from the bottom of the box.

[0009] The cover is fixed to the outside of the box through the connecting plate and the connecting parts. The side wall of the cover completely closes the inlet groove. The cover is not affected by the weight of the filter cartridge and the tilting of the filter cartridge, which causes a gap between the cover and the box. This can improve the sealing of the filter cartridge installed in the box and reduce powder leakage.

[0010] Preferably, an abutment plate is fixed to the side wall of the partition, the support frame is fixed to one side of the abutment plate, the abutment plate is located in the filter cavity, the middle part of the abutment plate is through-through, the abutment plate opening corresponds to the flow groove, and one side of the filter cartridge abuts against the abutment plate.

[0011] By adopting the above technical scheme, the side wall of the partition often appears uneven, which makes the sealing between the side wall of the filter cartridge and the side wall of the partition poor. The gas containing red yeast rice dust often enters the ventilation cavity through the gap between the filter cartridge and the partition, and is then discharged. Under the action of the abutment plate, the abutment plate is relatively flat, so that the abutment between the filter cartridge and the abutment plate is tighter, thereby reducing the gas containing red yeast rice dust from the gap between the filter cartridge and the abutment plate Entering the ventilation cavity.

[0012] Preferably, a sealing ring is installed at one end of the filter cartridge close to the abutment plate, and the sealing ring is pressed against the abutment plate.

[0013] By adopting the above technical scheme, under the action of the sealing ring, the sealing between the filter cartridge and the abutment plate can be further improved, and the gas containing red yeast rice dust can be reduced from entering the ventilation cavity through the gap between the filter cartridge and the abutment plate, thereby reducing the situation of insufficient collection of red yeast rice dust, reducing the waste of red yeast rice dust, and reducing the situation of damage to other equipment after the red yeast rice dust is discharged.

[0014] Preferably, a fastener is sleeved on the outer wall of the connecting piece, the side wall of the fastener is pressed against the side wall of the connecting plate, a connecting port is opened on one side of the connecting plate, and the connecting port is connected to the fixing hole.

[0015] By adopting the above technical solution, when the cover plate needs to be disassembled, the fasteners are first loosened, and then the cover plate is rotated so that the connector is detached from the connecting plate from the connecting port, thereby improving the convenience of disassembly and assembly of the cover plate and reducing the loss of fasteners.

[0016] Preferably, a support rod is fixed to the middle of the support frame away from one end of the abutment plate, the support rod passes through one side of the filter cartridge, and a connecting hole is opened on the side wall of the cover plate, and one end of the support rod passes through the connecting hole.

[0017] By adopting the above technical solution, under the action of the support rod, the support rod can transfer part of the load borne by the support frame to the cover plate, thereby reducing the burden of the support frame, reducing the situation where the support is separated from the abutment plate, and increasing the service life of the support frame.

[0018] Preferably, a vibration driving member is provided on the top surface of the box body, a rotating rod is provided in the box body, the top of the rotating rod extends out of the top surface of the box body, the top of the rotating rod is assembled with the output end of the vibration driving member, and a vibration hammer is provided on the outer wall of the rotating rod, and the vibration hammer is used to hammer the outer wall of the filter cartridge.

[0019] By adopting the above technical scheme, when it is necessary to blow off and collect the red yeast rice dust on the outer wall of the filter cartridge, and back-blow the filter cartridge cavity, the vibration driving member is started, the vibration driving member drives the rotating rod to rotate, and the rotating rod drives the vibration hammer to hit the vibration part, so as to shake off the red yeast rice dust adsorbed on the outer wall of the filter cartridge, reduce the amount of red yeast rice dust remaining on the outer wall of the filter cartridge, and thus reduce the waste of red yeast rice dust.

[0020] Preferably, a connecting rod is connected to the outer wall of the rotating rod, a connecting groove is opened on the outer wall of the vibration hammer, and the connecting rod is movably inserted into the connecting groove at one end away from the rotating rod. A spring is provided in the vibration hammer, and the spring is located in the connecting groove. One end of the spring is connected to the inner wall of the vibration hammer, and the other end of the spring is connected to one end of the connecting rod.

[0021] By adopting the above technical solution, when the vibration hammer is subjected to force, the spring is compressed, the vibration hammer moves toward one end of the rotating rod, and the connecting rod moves inward along the long side of the connecting groove, thereby shortening the total length occupied by the vibration hammer and the connecting rod. After the vibration hammer hits the outer wall of the vibration part, the distance between the vibration part and the rotating rod will be reduced during the continuous rotation of the vibration hammer. When the extension direction of the connecting rod is perpendicular to the vibration part, the distance between the vibration part and the rotating rod reaches a minimum, and then gradually increases. At the same time, the vibration hammer moves away from the vibration part, and the distance between the vibration part and the rotating rod gradually decreases during the movement. The vibration part applies a force in the direction of the rotating rod to the vibration hammer, thereby compressing the total length occupied by the vibration hammer and the connecting rod, so that after the vibration hammer hits the vibration part, the vibration hammer passes through the vibration part again, and then the vibration hammer hits another adjacent vibration part with the same movement process, thereby cyclically hammering the two adjacent vibration parts.

[0022] Preferably, the filter cartridge includes a filtering portion and a vibrating portion, the vibrating portion is arranged in the middle of the filtering portion, and the vibrating hammer strikes the vibrating portion.

[0023] By adopting the above technical solution, the vibrating hammer hits the vibrating part, thereby reducing the damage of the vibrating hammer to the filter part. At the same time, the vibrating part is located in the middle of the filter part, so that the hammering of the vibrating hammer can be more evenly distributed on the filter part, thereby more fully shaking off the red yeast rice dust on the outer wall of the filter part.

[0024] Preferably, a funnel is fixed to the bottom surface of the box body, the funnel cavity is connected with the filter cavity, the bottom of the rotating rod extends into the funnel cavity, and a striking hammer is provided on the outer wall of the bottom of the rotating rod, and the striking hammer is used to hammer one side of the inner wall of the funnel.

[0025] By adopting the above technical scheme, when the red yeast rice dust falls on the inner wall of the funnel, the red yeast rice dust is more likely to accumulate on the inner wall of the funnel instead of moving downward, and the staff is required to hit the outer wall of the funnel to vibrate the red yeast rice dust down, and then unload the material from the bottom of the funnel. Under the action of the striking hammer, the inner wall of the funnel can be struck, so as to vibrate off the red yeast rice dust accumulated on the inner wall of the funnel and not falling down, thereby reducing the need for subsequent staff to frequently hit the outer wall of the funnel, improving the unloading efficiency of the red yeast rice dust, and more fully collecting the red yeast rice dust.

[0026] Preferably, a rubber layer is fixed to the outer wall of the vibration hammer.

[0027] By adopting the above technical solution, a rubber layer is fixed to the outer wall of the vibrating hammer, and the rubber layer has a certain elasticity. When the vibrating hammer hits the outer wall of the vibrating part, the outer wall of the rubber layer contacts the vibrating part, which can reduce the deformation of the vibrating part due to the hit. At the same time, it can also reduce the situation where the vibrating hammer generates a lot of noise when hitting the vibrating part.

[0028] In summary, the present application includes at least one of the following beneficial technical effects: 1. The cover is fixed to the outside of the box through the connecting plate and the connecting parts. The side wall of the cover completely closes the inlet groove. The cover is not affected by the weight of the filter cartridge and the tilt, which causes a gap between the cover and the box. This can improve the sealing of the filter cartridge installed in the box and reduce powder leakage.

[0029] 2. When it is necessary to blow off and collect the red yeast rice dust on the outer wall of the filter cartridge, and back-blow the filter cartridge cavity, start the vibration driving member, which drives the rotating rod to rotate, and the rotating rod drives the vibration hammer to hit the vibration part, so as to shake off the red yeast rice dust adsorbed on the outer wall of the filter cartridge, reduce the amount of red yeast rice dust remaining on the outer wall of the filter cartridge, and thus reduce the waste of red yeast rice dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0031] Figure 2 It is a partial cross-sectional view of an embodiment of the present application.

[0032] Figure 3 It is a schematic diagram of the structure of the support frame in the embodiment of the present application.

[0033] Figure 4 It is a schematic diagram of the structure of the filter cartridge in the embodiment of the present application.

[0034] Figure 5 It is a structural diagram of another perspective of the embodiment of the present application.

[0035] Figure 6 yes Figure 5 Enlarged view of B.

[0036] Figure 7 yes Figure 2 A is an enlarged view of the middle image.

[0037] Figure 8 It is a cross-sectional view of the vibratory hammer according to an embodiment of the present application.

[0038] Fig. 9 It is a schematic diagram of the structure inside the funnel of an embodiment of the present application.

[0039] Explanation of the reference numerals: 1. housing; 11. partition; 12. filter chamber; 13. ventilation chamber; 14. abutment plate; 15. support frame; 16. support rod; 17. screw; 18. nut; 19. air inlet pipe; 2. filter cartridge; 21. sealing ring; 22. side plate; 23. filter part; 24. vibration part; 3. cover plate; 31. connecting plate; 311. fixing hole; 312. connecting port; 32. cover cap; 4. induced draft assembly; 41. induced draft fan; 42. air duct; 43. exhaust pipe; 5. pulse head; 6. funnel; 7. vibration assembly; 71. motor; 72. rotating rod; 73. connecting rod; 74. vibration hammer; 741. connecting groove; 742. rubber layer; 75. stabilizing rod; 76. striking hammer; 77. spring. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-9 This application is described in further detail.

[0041] The embodiments of the present application disclose a red yeast rice dust recovery device.

[0042] Reference Figure 1 and Figure 2 The red yeast rice dust recovery device comprises a box body 1, a partition 11 is vertically fixed in the box body 1, and the partition 11 divides the box body 1 into a filtering chamber 12 and a ventilation chamber 13 (refer to Figure 3 ), an air inlet pipe 19 is inserted into the top surface of the box body 1, and the opening of the air inlet pipe 19 is aligned with the filter cavity 12. The gas containing red yeast rice dust purified by the centrifuge enters through the air inlet pipe 19, and the gas containing dust enters the filter cavity 12 through the air inlet pipe 19.

[0043] Reference Figure 3 and Figure 4 A flow groove is formed through the side wall of the partition 11, and the gas in the filter chamber 12 can enter the ventilation chamber 13 through the flow groove. An abutment plate 14 is welded on the side wall of the partition 11, and the abutment plate 14 is located in the filter chamber 12. In the embodiment of the present application, the abutment plate 14 is a truncated cone-shaped plate, which surrounds the circumference of the ventilation groove, and the middle part of the abutment plate 14 is penetrated, and the opening of the abutment plate 14 corresponds to the flow groove, so that the gas in the filter chamber 12 can enter the ventilation chamber 13 through the opening of the abutment plate 14. A support frame 15 is welded on the side wall of the abutment plate 14, and the support frame 15 is located in the filter chamber 12. The support frame 15 is arranged along the wide side direction of the box body 1, and the support frame 15 is inclined. The support frame 15 is inclined downward in the direction away from the abutment plate 14, and an entry groove is formed on the side of the box body 1 away from the abutment plate 14, and the entry groove is aligned with the end of the support frame 15 away from the abutment plate 14, and a filter cartridge 2 is arranged in the box body 1.

[0044] The operator first inserts one end of the filter cartridge 2 into the slot, and then inserts one end of the support frame 15 into the cavity of the filter cartridge 2. The filter cartridge 2 continues to be pushed into the filter cavity 12 along the long side of the support frame 15 until the side wall of the filter cartridge 2 abuts against the abutment plate 14. At this time, the filter cartridge 2 is completely entered into the filter cavity 12. At the same time, the filter cartridge 2 is sleeved on the outer wall of the support frame 15, and the support frame 15 supports the filter cartridge 2. The gas containing dust enters the filter cavity 12 through the air inlet pipe 19 and is then filtered by the filter cartridge 2. The red yeast rice dust is adsorbed on the outer wall of the filter cartridge 2, and the clean gas enters the cavity of the filter cartridge 2. Then the gas enters the ventilation cavity 13 through the circulation groove.

[0045] Reference Figure 4 and Figure 5 A sealing ring 21 is installed at one end of the filter cartridge 2 close to the abutment plate 14, and the sealing ring 21 is pressed against the abutment plate 14. Under the action of the sealing ring 21, the sealing between the filter cartridge 2 and the abutment plate 14 can be improved, and the gas containing red yeast rice dust can be reduced from entering the ventilation cavity 13 through the gap between the filter cartridge 2 and the abutment plate 14, thereby reducing the situation of insufficient collection of red yeast rice dust, reducing the waste of red yeast rice dust, and reducing the situation of damage to other equipment after the red yeast rice dust is discharged.

[0046] A side plate 22 is fixed to the end of the filter cartridge 2 away from the abutment plate 14, and the side plate 22 closes one end of the filter cartridge 2 cavity, thereby reducing the dust-containing gas from the end of the filter cartridge 2 away from the abutment plate 14. A support rod 16 is fixed to the middle of the end of the support frame 15 away from the abutment plate 14, and the support rod 16 extends to the outside of the entry groove. Correspondingly, a mounting hole is opened through the side wall of the side plate 22, and the end of the support rod 16 away from the filter cartridge 2 is adapted to pass through the mounting hole. A cover plate 3 is installed on the outer wall of the box body 1, and correspondingly, a connecting hole is opened on the side wall of the cover plate 3 The support rod 16 passing through the mounting hole part passes through the connecting hole, and the cover plate 3 closes the inlet groove to reduce the outflow of dust-containing gas from the inlet groove. The inner wall of the cover plate 3 presses against the side wall of the side plate 22, thereby stabilizing the filter cartridge 2 between the abutment plate 14 and the cover plate 3. Under the action of the support rod 16, the support rod 16 can transfer part of the load borne by the support frame 15 to the cover plate 3, thereby reducing the burden of the support frame 15, reducing the situation where the support is separated from the abutment plate 14, and increasing the service life of the support frame 15.

[0047] Reference Figure 5 and Figure 6When the cover plate 3 needs to be disassembled, the nut 18 is loosened first, and then the cover plate 3 is rotated so that the screw 17 is separated from the connecting plate 31 from the connecting plate 31, thereby improving the convenience of disassembly and assembly of the cover plate 3 and reducing the loss of the nut 18.

[0048] The outer wall of the part of the support rod 16 extending out of the cover plate 3 is provided with a thread, and the part of the support rod 16 extending out of the cover plate 3 is provided with a cap 32. The cap 32 is threadedly connected to the support rod 16, and one side of the cap 32 is pressed against the outer wall of the cover plate 3. Under the action of the cap 32, the gap between the support rod 16 and the cover plate 3 is closed, thereby reducing the situation where dust-containing gas is blown out from the gap between the cover plate 3 and the support rod 16.

[0049] The cover plate 3 is fixed to the outside of the box body 1 by means of the connecting plate 31, the screw rod 17 and the nut 18. The side wall of the cover plate 3 completely closes the inlet groove. The cover plate 3 is not subject to the weight and tilt of the filter cartridge 2, which causes a gap between the cover plate 3 and the box body 1. This can improve the sealing performance of the filter cartridge 2 installed in the box body 1 and reduce the leakage of powder.

[0050] There are multiple filter cartridges 2 , and the multiple filter cartridges 2 are installed in the filter cavity 12 of the box body 1 in the same manner. The multiple filter cartridges 2 are arranged and distributed along the horizontal and vertical rows of the box body 1 .

[0051] Reference Figure 1 A draft assembly 4 is provided on the side of the box body 1 away from the cover plate 3. The draft assembly 4 includes a draft driving member and an air duct 42. In the embodiment of the present application, the draft driving member is an induced draft fan 41. One end of the air duct 42 is assembled with the input end of the induced draft fan 41. The end of the air duct 42 away from the induced draft fan 41 is inserted into the bottom of the side wall of the box body 1. The cavity of the air duct 42 is connected with the ventilation cavity 13. The output end of the induced draft fan 41 is connected with an exhaust pipe 43.

[0052] Reference Figure 3 and Figure 7A pulse head 5 is provided at a position corresponding to each flow slot in the ventilation cavity 13, and the output end of the pulse head 5 is aligned with the cavity of the filter cartridge 2. When a lot of red yeast rice dust is adsorbed on the outer wall of the filter cartridge 2, the pulse head 5 is used to back-blow the cavity of the filter cartridge 2 to blow off the red yeast rice dust adsorbed on the outer wall of the filter cartridge 2. The blown-off red yeast rice dust falls to the bottom of the box body 1, or moves downward along the inner wall of the box body 1.

[0053] Reference Figure 2 and Figure 5 A funnel 6 is fixed to the bottom of the box body 1, and the cavity of the funnel 6 is connected with the filter cavity 12. Under the action of the funnel 6, after the red yeast rice dust falls to the bottom of the filter cavity 12, the red yeast rice dust enters the cavity of the funnel 6, or moves downward along the inner wall of the box body 1 to the inner wall of the funnel 6. After that, the red yeast rice dust is discharged from the output end at the bottom of the funnel 6, so as to collect the red yeast rice dust. The number of funnels 6 depends on the specific situation. In the embodiment of the present application, there are three funnels 6, and the three funnels 6 are distributed along the long side direction of the box body 1. There is a funnel 6 at the bottom of the two vertical columns of filter cartridges 2, so that the red yeast rice dust in the box body 1 can be better discharged.

[0054] After the gas containing red yeast rice dust enters the filter cavity 12 through the air inlet pipe 19, it is filtered through the filter cartridge 2. The red yeast rice dust is adsorbed on the outer wall of the filter cartridge 2, and the clean gas enters the cavity of the filter cartridge 2, thereby separating the gas from the red yeast rice dust. The clean gas enters the ventilation cavity 13 through the circulation groove. After that, the suction force generated by the induced draft fan 41 sucks the gas in the ventilation cavity 13 out and discharges it from the exhaust pipe 43. When the red yeast rice dust is collected, the pulse head 5 back-blows the cavity of the filter cartridge 2, thereby blowing off the red yeast rice dust adsorbed on the outer wall of the filter cartridge 2, and then unloading from the bottom of the funnel 6.

[0055] Reference Figure 2 and Figure 7 A vibration assembly 7 is arranged in the box body 1, and the vibration assembly 7 includes a vibration driving member, a rotating rod 72, a connecting rod 73 and a vibration hammer 74. In the embodiment of the present application, the vibration driving member is a motor 71, and the motor 71 is installed on the top surface of the box body 1. The rotating rod 72 is vertically arranged in the box body 1, and the rotating rod 72 is located between two adjacent vertical rows of filter cartridges 2. The top of the rotating rod 72 extends out of the top surface of the box body 1, and the top of the rotating rod 72 is assembled with the output end of the motor 71. The connecting rod 73 is fixed to the outer wall of the rotating rod 72.

[0056] Reference Figure 8A connecting groove 741 is provided on the outer wall of the vibration hammer 74, and the end of the connecting rod 73 away from the rotating rod 72 is movably inserted into the connecting groove 741. A spring 77 is provided in the vibration hammer 74, and the spring 77 is located in the connecting groove 741. One end of the spring 77 is fixed to the inner wall of the vibration hammer 74, and the other end of the spring 77 is fixed to the end of the connecting rod 73 away from the rotating rod 72. When the vibration hammer 74 is subjected to force, the spring 77 is compressed, and the vibration hammer 74 moves toward one end of the rotating rod 72, and the connecting rod 73 moves inward along the long side of the connecting groove 741, thereby shortening the total length occupied by the vibration hammer 74 and the connecting rod 73.

[0057] Reference Figure 2 and Figure 8 The number of connecting rods 73 is determined according to the specific situation. The number of connecting rods 73 is adapted to the number of filter cartridges 2 in a vertical row. In the embodiment of the present application, there are three connecting rods 73 on the outer wall of the rotating rod 72. The three connecting rods 73 are respectively located between two filter cartridges 2 adjacent thereto. Correspondingly, the number of vibrating hammers 74 is adapted to the number of connecting rods 73.

[0058] The filter cartridge 2 includes a filter portion 23 and a vibration portion 24. The vibration portion 24 is arranged in the middle of the filter portion 23, and the vibration hammer 74 is located on one side of the vibration portion 24. When it is necessary to blow off and collect the red yeast rice dust on the outer wall of the filter cartridge 2, the pulse head 5 is started for backblowing, and the motor 71 is started. The motor 71 drives the rotating rod 72 to rotate, and the rotating rod 72 drives the connecting rod 73 to rotate until the vibration hammer 74 hits the outer wall of the vibration portion 24.

[0059] As the vibration hammer 74 continues to rotate, the distance between the vibration part 24 and the rotating rod 72 will decrease. When the extension direction of the connecting rod 73 is perpendicular to the vibration part 24, the distance between the vibration part 24 and the rotating rod 72 reaches a minimum, and then gradually increases. At the same time, the vibration hammer 74 moves away from the vibration part 24. During the movement process of the distance between the vibration part 24 and the rotating rod 72 gradually decreasing, the vibration part 24 applies a force in the direction of the rotating rod 72 to the vibration hammer 74, thereby compressing the total length occupied by the vibration hammer 74 and the connecting rod 73, so that the vibration hammer 74 hits the vibration part 24. After that, the vibration hammer 74 passes through the vibration part 24 again, and then the vibration hammer 74 hits another adjacent vibration part 24 with the same movement process, thereby cyclically hammering the two adjacent vibration parts 24. When the vibration hammer 74 hits the vibration part 24, it drives the filter part 23 to vibrate, shakes off the red yeast rice dust adsorbed on the outer wall of the filter part 23, reduces the amount of red yeast rice dust remaining on the outer wall of the filter cartridge 2, and thus reduces the waste of red yeast rice dust.

[0060] The number of vibration components 7 is determined according to specific circumstances. A vibration component 7 is set between every two vertical rows of filter cartridges 2, so that each filter cartridge 2 can be struck and vibrated by the vibration hammer 74, so that the red yeast rice dust on the outer wall of the filter cartridge 2 can be collected more fully.

[0061] A rubber layer 742 is fixed to the outer wall of the vibration hammer 74, and the rubber layer 742 has a certain elasticity. When the vibration hammer 74 hits the outer wall of the vibration part 24, the outer wall of the rubber layer 742 contacts the vibration part 24, which can reduce the deformation of the vibration part 24 caused by the hit. At the same time, it can also reduce the situation where the vibration hammer 74 generates loud noise when hitting the vibration part 24.

[0062] Reference Fig. 9 The bottom of the rotating rod 72 extends into the cavity of the funnel 6. The outer wall of the bottom of the rotating rod 72 is provided with a stabilizing rod 75 and a striking hammer 76. The structure of the striking hammer 76 is consistent with the structure of the vibrating hammer 74. The connection method between the striking hammer 76 and the stabilizing rod 75 is consistent with the connection method between the vibrating hammer 74 and the connecting rod 73. In the embodiment of the present application, detailed description is not given. The stabilizing rod 75 is fixed to the outer wall of the bottom of the rotating rod 72. The stabilizing rod 75 is located in the cavity of the funnel 6. When the vibrating hammer 74 hits the vibration part 24, the striking hammer 76 hits the inner wall of the funnel 6 at the same time.

[0063] When the red yeast rice dust falls on the inner wall of the funnel 6, it is easy to accumulate on the inner wall of the funnel 6 instead of moving downward. The staff needs to hit the outer wall of the funnel 6 to vibrate the red yeast rice dust and then discharge it from the bottom of the funnel 6. Under the action of the stabilizing rod 75 and the striking hammer 76, the inner wall of the funnel 6 can be struck, so that the red yeast rice dust accumulated on the inner wall of the funnel 6 and not falling can be shaken off, reducing the need for subsequent staff to frequently hit the outer wall of the funnel 6, thereby improving the discharge efficiency of the red yeast rice dust and more fully collecting the red yeast rice dust.

[0064] The above are all preferred embodiments of the present application. The embodiments are only explanations of the present application and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. Red yeast rice dust recovery device, characterized in that: The invention comprises a box body (1), wherein a partition (11) is vertically installed in the box body (1), wherein the partition (11) divides the housing cavity of the box body (1) into a filtering housing cavity (12) and a ventilation housing cavity (13), wherein a flow groove is provided through the side wall of the partition (11), wherein a support frame is installed on one side of the box body (1), wherein a filter cartridge (2) is sleeved on the outer wall of the support frame, wherein one side of the filter cartridge (2) abuts against the side wall of the box body (1), wherein the housing cavity of the filter cartridge (2) is connected to the flow groove, wherein an inlet groove is provided on one side of the box body (1), wherein the inlet groove is connected to the filtering housing cavity (12), wherein the inlet groove is provided to the filter housing cavity (12), wherein the filter cartridge (2) is provided to the filter housing cavity (13), wherein the filter cartridge (2) is provided to the filter housing cavity (12), wherein the filter cartridge (2) is provided to the filter housing cavity (12). The groove is aligned with one end of the support frame (15); a cover plate (3) is installed on the outer wall of the box body (1); the cover plate (3) closes the inlet groove; the inner wall of the cover plate (3) is pressed against the side of the filter cartridge (2) away from the partition (11); the outer part of the inner wall of the cover plate (3) is in contact with the outer wall of the box body (1); a connecting plate (31) is fixed to the outer wall of the cover plate (3); a fixing hole (311) is opened on the side wall of the connecting plate (31); a connecting piece is installed on the outer wall of the box body (1); the box body (1) and the connecting plate (31) are fixed via the connecting piece.

2. The red yeast rice dust recovery device according to claim 1, characterized in that: An abutment plate (14) is fixed to the side wall of the partition (11), the support frame (15) is fixed to one side of the abutment plate (14), the abutment plate (14) is located in the filter chamber (12), the middle of the abutment plate (14) is through-connected, the opening of the abutment plate (14) corresponds to the flow slot, and one side of the filter cartridge (2) abuts against the abutment plate (14).

3. The red yeast rice dust recovery device according to claim 2, characterized in that: A sealing ring (21) is installed at one end of the filter cartridge (2) close to the abutment plate (14), and the sealing ring (21) is pressed against the abutment plate (14).

4. The red yeast rice dust recovery device according to claim 1, characterized in that: A fastener is sleeved on the outer wall of the connecting piece, and the side wall of the fastener is pressed against the side wall of the connecting plate (31). A connecting opening (312) is opened on one side of the connecting plate (31), and the connecting opening (312) is connected to the fixing hole (311).

5. The red yeast rice dust recovery device according to claim 2, characterized in that: A support rod (16) is fixed to the middle of one end of the support frame (15) away from the abutment plate (14), and the support rod (16) passes through one side of the filter cartridge (2). A connecting hole is provided on the side wall of the cover plate (3), and one end of the support rod (16) passes through the connecting hole.

6. The red yeast rice dust recovery device according to claim 1, characterized in that: A vibration driving member is arranged on the top surface of the box body (1), a rotating rod (72) is arranged inside the box body (1), the top of the rotating rod (72) protrudes from the top surface of the box body (1), the top of the rotating rod (72) is assembled with the output end of the vibration driving member, and a vibration hammer (74) is arranged on the outer wall of the rotating rod (72), and the vibration hammer (74) is used to hammer the outer wall of the filter cartridge (2).

7. The red yeast rice dust recovery device according to claim 6, characterized in that: The outer wall of the rotating rod (72) is connected to a connecting rod (73); the outer wall of the vibrating hammer (74) is provided with a connecting groove (741); one end of the connecting rod (73) away from the rotating rod (72) is movably inserted into the connecting groove (741); a spring (77) is arranged in the vibrating hammer (74); the spring (77) is located in the connecting groove (741); one end of the spring (77) is connected to the inner wall of the vibrating hammer (74); and the other end of the spring (77) is connected to one end of the connecting rod (73).

8. The red yeast rice dust recovery device according to claim 6, characterized in that: The filter cartridge (2) comprises a filtering portion (23) and a vibrating portion (24); the vibrating portion (24) is arranged in the middle of the filtering portion (23); and the vibrating hammer (74) strikes the vibrating portion (24).

9. The red yeast rice dust recovery device according to claim 6, characterized in that: A funnel (6) is fixed to the bottom surface of the box body (1); the funnel (6) cavity is connected to the filter cavity (12); the bottom of the rotating rod (72) extends into the funnel (6) cavity; a striking hammer (76) is provided on the outer wall of the bottom of the rotating rod (72); the striking hammer (76) is used to strike one side of the inner wall of the funnel (6).

10. The red yeast rice dust recovery device according to claim 6, characterized in that: A rubber layer (742) is fixed to the outer wall of the vibration hammer (74).

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