Dust removal device of capsule filling machine capable of promoting blood circulation and dredging collaterals
By designing a dust removal device including fan assembly, fan blade assembly and screening assembly, the problem of difficult removal of Chinese medicine powder from the capsule filling machine is solved, and efficient cleaning and air isolation inside the equipment is achieved.
Patent Information
- Application Number
- CN202411836675.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2044-12-13
AI Technical Summary
During use, the existing capsule filling machine has caused the powder to scatter due to static electricity and other reasons. The existing dust removal device cannot effectively remove the powder, and the connection between the internal and external air of the equipment is not convenient to ensure the equipment is clean.
A dust removal device for Huoxue Tongmai capsule filling machine is designed, including a positioning base, a working box, a feeding device, a dust removal component and an air intake component. The dust removal component drives the fan blade assembly to rotate through the fan assembly, extracts gas inside the working box, and introduces external air through the intake assembly, and uses air circulation to drive the powder into the screening assembly, and separates the powder from the gas through the filter.
The scattered powder inside the equipment is effectively removed, ensuring the cleaning of the equipment, avoiding the inconvenience of manual cleaning, and dust removal is achieved through air circulation, maintaining effective isolation between the inside of the equipment and the outside air.
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Figure CN119608682A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of dust removal, and more particularly to a dust removal device of a blood-activating and blood-clearing capsule filling machine. Background Art
[0002] Huoxue Tongmai Capsule is composed of a variety of Chinese medicinal herbs, including leech, salvia miltiorrhiza, angelica, astragalus, trichosanthes peel, hawthorn, earthworm, and rhubarb. In addition, ingredients such as Millettia reticulata, peach kernel, red medicated oil, safflower, aloeswood, curcuma, Panax notoginseng, Ligusticum chuanxiong, tangerine peel, costus root, calamus, wolfberry, polygonatum (roasted with wine), ginseng, Ophiopogon japonicus, and borneol are also used in Huoxue Tongmai Capsule.
[0003] In the production process of Huoxue Tongmai Capsules, it is necessary to fill the capsule shell with drug powder through fillers. The capsule filling machine generally adopts the form of automatic intermittent rotary motion. The turntable installed in the center of the workbench has multiple short stops per rotation, and the turntable transports the capsules to various workstations around the turntable. During the short stop time at each station, various operations such as sowing capsules, separating capsules, filling, rejecting waste capsules, locking capsules, unloading capsules, cleaning molds, etc. are automatically carried out simultaneously.
[0004] The existing capsule filling machine has some shortcomings during use, as follows:
[0005] The existing capsule filling machine will detect the filling amount and the shape of the capsule shell during operation. If it is unqualified, it will be listed as a defective product and rejected. In the process of filling, static electricity and other reasons will cause the powder to be scattered inside the equipment, and the powder is in the form of dust. The dust removal work of the capsule filling machine is mainly to collect the scattered powder inside the equipment. However, the dust removal device of the capsule filling machine will cause the inside of the equipment to be connected to the outside air during use, which is not convenient for ensuring the cleanliness of the inside of the equipment. In addition, since a processing and filling mechanism is provided inside the equipment, the powder cannot be effectively removed. Summary of the invention
[0006] In order to overcome the above defects of the prior art, the present invention provides a dust removal device for a blood-activating and blood-clearing capsule filling machine to solve the problems existing in the above background technology.
[0007] The present invention provides the following technical solution: a dust removal device for a blood-activating and blood-opening capsule filling machine, comprising a positioning base, the top of the positioning base is fixedly connected to a working box, the top of the working box is equipped with a feeding device, one side and the back of the working box are fixedly connected to a dust removal assembly, the other side of the working box is fixedly connected to an air intake assembly, the top of the positioning base is fixedly connected to a filling assembly, and the top of the positioning base is fixedly connected to a conveying disc.
[0008] Furthermore, the dust removal assembly includes a positioning box, a fan assembly is installed on the top of the inner side of the positioning box, a screening assembly is installed on the inner side of the positioning box, a guide block is installed on one side of the top of the inner side of the positioning box, and a sealing block is installed on the other side of the inner side of the positioning box.
[0009] Furthermore, the positioning box includes a first box, a square groove is opened on one side of the first box, a circular groove is opened on the other side of the first box, a guide square tube is fixedly connected to the bottom of the first box, a supporting box is fixedly connected to the bottom of the guide square tube, a screening square groove is opened on the bottom of the supporting box, a filter drawer is arranged on the inner side of the screening square groove, and a rotating baffle is installed on one side of the guide square tube.
[0010] Furthermore, the fan assembly includes a movable square plate, a limiting square ring is fixedly installed on the other side of the outer side of the movable square plate, a servo motor is fixedly connected to one side of the movable square plate, a connecting plate is fixedly connected to the top of the servo motor, a hydraulic rod is fixedly connected to the top of the other side of the connecting plate, a hydraulic cylinder is fixedly connected to the other side of the hydraulic rod, the output shaft of the servo motor is fixedly connected to a rotating shaft, and a fan blade assembly is fixedly connected to the other side of the outer side of the rotating shaft.
[0011] Furthermore, the fan blade assembly includes a fan blade body, both sides of the fan blade body are provided with rounded corners, a positioning shaft is installed at the bottom of the fan blade body, a positioning plate is fixedly connected to the bottom of the positioning shaft, and a torque spring is fixedly connected to the bottom of the inner side of the positioning plate.
[0012] Furthermore, the screening assembly includes a first screening plate, a first screening hole is opened on the top of the first screening plate, telescopic rods are installed at the four corners of the bottom of the first screening plate, a second screening plate is installed at the bottom of the telescopic rods, a square sealing block is fixedly connected to the top of the second screening plate, and a second screening hole is opened on the top of the second screening plate.
[0013] Furthermore, the diameter of the outer side of the fan blade assembly is three centimeters larger than the diameter of the outer side of the circular groove, and a circular hole is opened on the side of the sealing block. The diameter of the circular hole of the sealing block and the diameter of the outer side of the fan blade assembly have a clearance match, and the size of the movable square plate and the size of the square groove have a clearance match.
[0014] Furthermore, the bottom of the inner side of the filter drawer is a filter net, and a guide groove is provided at the bottom of the first box body. The size of the guide groove of the first box body is the same as the size of the inner side of the guide square tube, and the size of the outer side of the sealing block matches the size of the inner side of the first box body.
[0015] Furthermore, the size of the first screening hole and the size of the square sealing block are matched with each other in clearance, the size of the first screening plate and the size of the second screening plate are matched with each other, one side of the top of the first screening plate and the bottom of the rotating baffle are on the same plane, and the structure of the air intake assembly is the same as that of the positioning box and the fan assembly except for the servo motor.
[0016] Technical effects and advantages of the present invention:
[0017] 1. When the capsule filling machine completes the specified working time or too much medicine powder is scattered inside the equipment due to static electricity or other reasons, the hydraulic cylinder drives the hydraulic rod to extend, and then drives the connecting plate and the servo motor to move to the right, and then drives the moving square plate, the limiting square ring, the rotating shaft and the fan blade assembly to move to the right. When the fan blade assembly moves to the right, the left side of the fan blade assembly will be away from the left side of the first box body, so that under the action of the torque spring, the fan blade body rotates thirty degrees along the positioning axis, and the distance that the fan assembly moves to the right needs to ensure that the fan blade assembly will not contact the inner side of the first box body after being unfolded, and at this time, the fan blade assembly is located on the inner side of the sealing block, and then the servo motor drives the rotating shaft to rotate, and at the same time drives the fan blade assembly to rotate, extracting the gas inside the working box body, At the same time, the parts of the air intake assembly with the same structure as the fan blade assembly are opened, so that the outside air can enter the working box. Under the action of air circulation, the powder inside the working box enters the positioning box, and then the fan blade assembly blows the gas and powder into the guide square tube. Under the action of gas pressure, the telescopic rod is extended, and then the first screen plate and the second screen plate are separated, and then the square sealing block is moved away from the first screen hole, so that the gas passes through the first screen hole and the second screen hole to enter the bottom of the screening assembly, and then passes through the filter net at the bottom of the filter drawer to separate the powder and the gas, which can effectively remove the scattered powder inside the equipment and ensure the cleanliness of the inside of the equipment. The cleaning method is to drive the powder with circulating air to avoid the situation where manual cleaning is inconvenient to clean.
[0018] 2. After cleaning is completed, the hydraulic cylinder drives the hydraulic rod to shorten and the fan assembly returns to its original position. When the fan blade assembly returns to its original position, the fan blade assembly rotates to its original position under the squeezing of the inner wall of the first box body and forms a circular plate to seal the circular groove. In the absence of gas blowing, the screening assembly rebounds to its original position and the first screening hole is sealed by the square sealing block. The two seals isolate the interior of the equipment from the outside air, effectively ensuring the cleanliness of the interior of the equipment and ensuring the effective isolation of the interior from the outside air during the operation of the equipment.
[0019] 3. The present invention limits the rotation angle of the fan blade body by a torque spring, and limits the movement of the movable square plate by a limiting square ring, thereby ensuring the normal operation of the dust removal component. A filter net can be placed on the top of the screening component according to actual needs to remove unqualified capsule shells, and the removed capsule shells can be taken out by rotating the baffle, so that the equipment can adapt to more usage situations. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0021] Figure 2 It is a schematic diagram of the internal structure of the present invention.
[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the dust removal component of the present invention.
[0023] Figure 4 It is a schematic diagram of the positioning box structure of the present invention.
[0024] Figure 5 It is a schematic diagram of the structure of the fan assembly of the present invention.
[0025] Figure 6 It is a schematic diagram of the structure of the fan blade assembly of the present invention.
[0026] Figure 7 It is a schematic diagram of the structure of the screening assembly of the present invention.
[0027] The accompanying drawings are marked as follows: 1, positioning base; 2, working box; 3, feeding device; 4, dust removal assembly; 401, positioning box; 4011, first box; 4012, circular groove; 4013, square groove; 4014, guide square pipe; 4015, supporting box; 4016, screening square groove; 4017, filter drawer; 4018, rotating baffle; 402, fan assembly; 4021, moving square plate; 4022, limiting square ring; 4023, servo motor; 4024, connecting plate; 4025, hydraulic rod; 4026, hydraulic Pressure cylinder; 4027, rotating shaft; 4028, fan blade assembly; 40281, fan blade body; 40282, fillet; 40283, positioning shaft; 40284, torque spring; 40285, positioning plate; 403, screening assembly; 4031, first screening plate; 4032, first screening hole; 4033, telescopic rod; 4034, second screening plate; 4035, square sealing block; 4036, second screening hole; 404, sealing block; 405, guide block; 5, filling assembly; 6, conveying disc; 7, air intake assembly. DETAILED DESCRIPTION
[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are only examples. The dust removal device of the blood-activating and blood-opening capsule filling machine involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0029] Reference Figures 1 to 7 The present invention provides a dust removal device for a blood-activating and blood-opening capsule filling machine, comprising a positioning base 1, a working box 2 is fixedly connected to the top of the positioning base 1, a feeding device 3 is installed on the top of the working box 2, a dust removal component 4 is fixedly connected to one side and the back of the working box 2, an air intake component 7 is fixedly connected to the other side of the working box 2, a filling component 5 is fixedly connected to the top of the positioning base 1, and a conveying disc 6 is fixedly connected to the top of the positioning base 1.
[0030] In a preferred embodiment, the dust removal component 4 includes a positioning box 401, a fan component 402 is installed on the top of the inner side of the positioning box 401, a screening component 403 is installed on the inner side of the positioning box 401, a guide block 405 is installed on one side of the top of the inner side of the positioning box 401, and a sealing block 404 is installed on the other side of the inner side of the positioning box 401.
[0031] In a preferred embodiment, the positioning box 401 includes a first box 4011, a square groove 4013 is opened on one side of the first box 4011, a circular groove 4012 is opened on the other side of the first box 4011, a guide square tube 4014 is fixedly connected to the bottom of the first box 4011, a supporting box 4015 is fixedly connected to the bottom of the guide square tube 4014, a screening square groove 4016 is opened at the bottom of the supporting box 4015, a filter drawer 4017 is arranged on the inner side of the screening square groove 4016, and a rotating baffle 4018 is installed on one side of the guide square tube 4014.
[0032] In a preferred embodiment, the fan assembly 402 includes a movable square plate 4021, a limited square ring 4022 is fixedly installed on the other side of the outer side of the movable square plate 4021, a servo motor 4023 is fixedly connected to one side of the movable square plate 4021, a connecting plate 4024 is fixedly connected to the top of the servo motor 4023, a hydraulic rod 4025 is fixedly connected to the top of the other side of the connecting plate 4024, a hydraulic cylinder 4026 is fixedly connected to the other side of the hydraulic rod 4025, the output shaft of the servo motor 4023 is fixedly connected to the rotating shaft 4027, and the other side of the outer side of the rotating shaft 4027 is fixedly connected to the fan blade assembly 4028; after the cleaning is completed The hydraulic cylinder 4026 drives the hydraulic rod 4025 to shorten so that the fan assembly 402 returns to its original position. When the fan blade assembly 4028 returns to its original position, the fan blade assembly 4028 rotates to its original position under the pressure of the inner wall of the first box body 4011, and forms a circular plate to seal the circular groove 4012. In the absence of gas blowing, the screening assembly 403 rebounds to its original position, and the first screening hole 4032 is sealed by the square sealing block 4035. The two seals isolate the interior of the equipment from the outside air, effectively ensuring the cleanliness of the interior of the equipment and ensuring the effective isolation of the interior and the outside air during the operation of the equipment.
[0033] In a preferred embodiment, the fan blade assembly 4028 includes a fan blade body 40281, and rounded corners 40282 are provided on both sides of the fan blade body 40281. A positioning shaft 40283 is installed at the bottom of the fan blade body 40281, and a positioning plate 40285 is fixedly connected to the bottom of the positioning shaft 40283, and a torque spring 40284 is fixedly connected to the bottom of the inner side of the positioning plate 40285; the rotation angle of the fan blade body 40281 is limited by the torque spring 40284, and the movement of the movable square plate 4021 is limited by the limiting square ring 4022, thereby ensuring the normal operation of the dust removal assembly 4, and a filter net can be placed on the top of the screening assembly 403 according to actual needs to remove unqualified capsule shells, and the removed capsule shells can be taken out by rotating the baffle 4018, so that the device can adapt to more usage situations.
[0034] In a preferred embodiment, the screening component 403 includes a first screening plate 4031, a first screening hole 4032 is formed on the top of the first screening plate 4031, telescopic rods 4033 are installed at the four corners of the bottom of the first screening plate 4031, a second screening plate 4034 is installed at the bottom of the telescopic rod 4033, a square sealing block 4035 is fixedly connected to the top of the second screening plate 4034, and a second screening hole 4036 is formed on the top of the second screening plate 4034; when the capsule filling machine completes the specified working time or too much powder is scattered inside the device due to static electricity or other reasons, the hydraulic cylinder 4026 The work drives the hydraulic rod 4025 to extend, which in turn drives the connecting plate 4024 and the servo motor 4023 to move to the right, and then drives the movable square plate 4021, the limiting square ring 4022, the rotating shaft 4027 and the fan blade assembly 4028 to move to the right. When the fan blade assembly 4028 moves to the right, the left side of the fan blade assembly 4028 will move away from the left side inside the first box body 4011, so that under the action of the torque spring 40284, the fan blade body 40281 is rotated thirty degrees along the positioning shaft 40283, and the distance that the fan assembly 402 moves to the right needs to ensure that the fan blade assembly 4028 does not move after being unfolded. The servo motor 4023 drives the rotating shaft 4027 to rotate, and at the same time drives the fan blade assembly 4028 to rotate, so as to extract the gas inside the working box 2, and at the same time, the parts of the air intake assembly 7 with the same structure as the fan blade assembly 4028 are opened, so that the outside air can enter the working box 2. Under the action of air circulation, the powder inside the working box 2 enters the positioning box 401, and then the fan blade assembly 4028 blows the gas and powder into the guide square tube 4014. Under the action of body pressure, the telescopic rod 4033 is extended, and then the first screening plate 4031 and the second screening plate 4034 are separated, and then the square sealing block 4035 is moved away from the first screening hole 4032, so that the gas passes through the first screening hole 4032 and the second screening hole 4036 to enter the bottom of the screening component 403, and then passes through the filter net at the bottom of the filter drawer 4017 to separate the powder from the gas, which can effectively remove the scattered powder inside the equipment and ensure the cleanliness of the inside of the equipment. The cleaning method is to drive the powder with circulating air to avoid the situation where manual cleaning is inconvenient.
[0035] In a preferred embodiment, the diameter of the outer side of the fan blade assembly 4028 is three centimeters larger than the diameter of the outer side of the circular groove 4012, and a circular hole is opened on the side of the sealing block 404. The diameter of the circular hole of the sealing block 404 and the diameter of the outer side of the fan blade assembly 4028 have a clearance fit, and the size of the movable square plate 4021 and the size of the square groove 4013 have a clearance fit.
[0036] In a preferred embodiment, the bottom of the inner side of the filter drawer 4017 is a filter net, and a guide groove is provided at the bottom of the first box body 4011. The size of the guide groove of the first box body 4011 is the same as the size of the inner side of the guide square tube 4014, and the size of the outer side of the sealing block 404 matches the size of the inner side of the first box body 4011.
[0037] In a preferred embodiment, the size of the first screening hole 4032 and the size of the square sealing block 4035 are matched with each other, the size of the first screening plate 4031 and the size of the second screening plate 4034 are matched with each other, one side of the top of the first screening plate 4031 and the bottom of the rotating baffle 4018 are on the same plane, and the structure of the air intake assembly 7 is the same as the positioning box 401 and the fan assembly 402 except for the servo motor 4023.
[0038] The working principle of the present invention is as follows: when the capsule filling machine completes the specified working time or too much medicine powder is scattered inside the equipment due to static electricity or other reasons, the hydraulic cylinder 4026 drives the hydraulic rod 4025 to extend, and then drives the connecting plate 4024 and the servo motor 4023 to move to the right, and then drives the moving square plate 4021, the limiting square ring 4022, the rotating shaft 4027 and the fan blade assembly 4028 to move to the right. When the fan blade assembly 4028 moves to the right, the left side of the fan blade assembly 4028 The fan body 40281 will be away from the left side of the first box body 4011, so that under the action of the torque spring 40284, the fan body 40281 will rotate thirty degrees along the positioning axis 40283, and the distance that the fan assembly 402 moves to the right needs to ensure that the fan assembly 4028 will not contact the inner side of the first box body 4011 after being unfolded, and at this time, the fan assembly 4028 is located on the inner side of the sealing block 404, and then the servo motor 4023 works to drive the rotating shaft 4027 to rotate, and at the same time drives the fan assembly 4028 rotates to extract the gas inside the working box 2, and at the same time, the parts in the air intake assembly 7 with the same structure as the fan blade assembly 4028 are opened, so that the outside air can enter the working box 2. Under the action of air circulation, the powder inside the working box 2 enters the positioning box 401, and then the fan blade assembly 4028 blows the gas and powder into the guide square tube 4014. Under the action of gas pressure, the telescopic rod 4033 is extended, and then the first screening plate 4031 and the second screening plate are extended. The plate 4034 is separated, and then the square sealing block 4035 is away from the first sieve hole 4032, so that the gas passes through the first sieve hole 4032 and the second sieve hole 4036 to enter the bottom of the sieve assembly 403, and then passes through the filter net at the bottom of the filter drawer 4017 to separate the powder from the gas, which can effectively remove the powder scattered inside the equipment and ensure the cleanliness of the inside of the equipment. The cleaning method is to drive the powder with the circulating air, avoiding the situation where manual cleaning is inconvenient to clean.
[0039] After cleaning is completed, the hydraulic cylinder 4026 drives the hydraulic rod 4025 to shorten so that the fan assembly 402 returns to its original position. When the fan blade assembly 4028 returns to its original position, the fan blade assembly 4028 rotates to its original position under the pressure of the inner wall of the first box body 4011, and forms a circular plate to seal the circular groove 4012. In the absence of gas blowing, the screening assembly 403 rebounds to its original position, and the square sealing block 4035 seals the first screening hole 4032. The two seals isolate the interior of the equipment from the outside air, effectively ensuring the cleanliness of the interior of the equipment and ensuring the effective isolation of the interior from the outside air during the operation of the equipment.
[0040] The rotation angle of the fan blade body 40281 is limited by the torque spring 40284, and the movement of the movable square plate 4021 is limited by the limiting square ring 4022, thereby ensuring the normal operation of the dust removal component 4. A filter net can be placed on the top of the screening component 403 according to actual needs to remove unqualified capsule shells, and the removed capsule shells can be taken out by rotating the baffle 4018, so that the equipment can adapt to more usage situations.
[0041] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0042] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
[0043] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A dust removal device for a blood circulation and blood circulation capsule filling machine, comprising a positioning base (1), characterized in that: The top of the positioning base (1) is fixedly connected to a working box (2), a feeding device (3) is installed on the top of the working box (2), a dust removal assembly (4) is fixedly connected to one side and the back of the working box (2), an air intake assembly (7) is fixedly connected to the other side of the working box (2), a filling assembly (5) is fixedly connected to the top of the positioning base (1), and a conveying disc (6) is fixedly connected to the top of the positioning base (1).
2. The dust removal device of the Huoxuetongmai capsule filling machine according to claim 1 is characterized in that: The dust removal component (4) comprises a positioning box (401), a fan component (402) is installed on the top of the inner side of the positioning box (401), a screening component (403) is installed on the inner side of the positioning box (401), a guide block (405) is installed on one side of the top of the inner side of the positioning box (401), and a sealing block (404) is installed on the other side of the inner side of the positioning box (401).
3. The dust removal device of the Huoxuetongmai capsule filling machine according to claim 2 is characterized in that: The positioning box (401) comprises a first box (4011), a square groove (4013) is provided on one side of the first box (4011), a circular groove (4012) is provided on the other side of the first box (4011), a flow-guiding square tube (4014) is fixedly connected to the bottom of the first box (4011), a supporting box (4015) is fixedly connected to the bottom of the flow-guiding square tube (4014), a screening square groove (4016) is provided on the bottom of the supporting box (4015), a filtering drawer (4017) is provided on the inner side of the screening square groove (4016), and a rotating baffle (4018) is installed on one side of the flow-guiding square tube (4014).
4. The dust removal device of the Huoxuetongmai capsule filling machine according to claim 3 is characterized in that: The fan assembly (402) comprises a movable square plate (4021), a limiting square ring (4022) is fixedly installed on the other side of the outer side of the movable square plate (4021), a servo motor (4023) is fixedly connected to one side of the movable square plate (4021), a connecting plate (4024) is fixedly connected to the top of the servo motor (4023), a hydraulic rod (4025) is fixedly connected to the top of the other side of the connecting plate (4024), a hydraulic cylinder (4026) is fixedly connected to the other side of the hydraulic rod (4025), an output shaft of the servo motor (4023) is fixedly connected to a rotating shaft (4027), and a fan blade assembly (4028) is fixedly connected to the other side of the outer side of the rotating shaft (4027).
5. The dust removal device of the Huoxuetongmai capsule filling machine according to claim 4 is characterized in that: The fan blade assembly (4028) includes a fan blade body (40281), and rounded corners (40282) are provided on both sides of the fan blade body (40281). A positioning shaft (40283) is installed at the bottom of the fan blade body (40281), and a positioning plate (40285) is fixedly connected to the bottom of the positioning shaft (40283), and a torque spring (40284) is fixedly connected to the bottom of the inner side of the positioning plate (40285).
6. The dust removal device of the Huoxuetongmai capsule filling machine according to claim 4 is characterized in that: The screening assembly (403) comprises a first screening plate (4031), the top of the first screening plate (4031) is provided with a first screening hole (4032), telescopic rods (4033) are installed at the four corners of the bottom of the first screening plate (4031), a second screening plate (4034) is installed at the bottom of the telescopic rods (4033), the top of the second screening plate (4034) is fixedly connected with a square sealing block (4035), and the top of the second screening plate (4034) is provided with a second screening hole (4036).
7. The dust removal device of the Huoxuetongmai capsule filling machine according to claim 4 is characterized in that: The diameter of the outer side of the fan blade assembly (4028) is three centimeters larger than the diameter of the outer side of the circular groove (4012); a circular hole is provided on the side of the sealing block (404); the diameter of the circular hole of the sealing block (404) and the diameter of the outer side of the fan blade assembly (4028) are clearance matched; the size of the movable square plate (4021) and the size of the square groove (4013) are clearance matched.
8. The dust removal device of the Huoxuetongmai capsule filling machine according to claim 3 is characterized by: The bottom of the inner side of the filter drawer (4017) is a filter net, and the bottom of the first box body (4011) is provided with a guide groove, the size of the guide groove of the first box body (4011) is the same as the size of the inner side of the guide square tube (4014), and the size of the outer side of the sealing block (404) matches the size of the inner side of the first box body (4011).
9. The dust removal device of the Huoxuetongmai capsule filling machine according to claim 6, characterized in that: The size of the first sieve hole (4032) and the size of the square sealing block (4035) are matched with each other in clearance, the size of the first sieve plate (4031) and the size of the second sieve plate (4034) are matched with each other, and one side of the top of the first sieve plate (4031) and the bottom of the rotating baffle (4018) are on the same plane.
Citation Information
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