Automatic dust-free powder feeding system

Abstract

The utility model relates to the technical field of batch feeders, in particular to an automatic dust-free powder feeding system which comprises a box body, a motor and a filtering frame, the box body is connected with supporting legs, a feeding hopper and a discharging pipe, and a mounting ring and a material plate are arranged in the box body; the motor is connected with the box body, one end of the motor is provided with a rotating shaft and a pair of connecting rods, the connecting rods are connected with a roller, and the outer wall of the roller is provided with a rolling head; the filter frame is connected with the box body, the filter frame is connected with a fan and a filter plate, and a magnet is arranged on one side of the filter plate; dust generated in the box body is intensively absorbed to the filter plate by starting the fan, so that the dust generated during feeding is prevented from being discharged from the feed hopper to influence air, and pollution is avoided; the filter plate is inserted into the inserting groove to be quickly mounted, meanwhile, the stable effect of the filter plate is guaranteed through connection of the magnetic attraction iron and the magnetic attraction block, and the filter plate can be conveniently detached, replaced and cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding machines, and more specifically to an automatic dust-free powder feeding system. Background Art

[0002] Dust-free feeding stations are widely used in industries such as biopharmaceuticals. When screening materials, the bagged materials are usually opened in the external environment, and then the staff pours the opened materials directly into the feeding station through the isolation door.

[0003] However, this method will raise a lot of dust, which will float into the air, pollute the environment, cause a bad working environment, and affect the health of the workers. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an automatic dust-free powder feeding system to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: an automatic dust-free powder feeding system, comprising a box, a motor and a filter frame, the box is connected with legs, a feed hopper and a discharge pipe, and a mounting ring and a material plate are arranged inside the box;

[0006] The motor is connected to the box, one end of the motor is provided with a rotating shaft and a pair of connecting rods, the connecting rods are connected to a roller, and the outer wall of the roller is provided with a plurality of rolling heads distributed in a circumferential array;

[0007] The filter frame is connected to the box body, the filter frame is connected to a fan and a filter plate, and a magnetic magnet is arranged on one side of the filter plate.

[0008] Preferably, the box body is fixedly connected to the legs, and the middle of the lower side wall of the box body is fixedly connected to the discharge pipe.

[0009] Preferably, the inner wall of the box body is fixedly connected to the mounting ring, and the mounting ring and the material plate are fixedly connected by bolts.

[0010] Preferably, the motor is fixedly connected to the middle of the upper side wall of the box, the output end of the motor passes through the side wall of the box and is fixedly connected to the rotating shaft, and the symmetrical outer walls on both sides of the middle of the other end of the rotating shaft are fixedly connected to two connecting rods respectively.

[0011] Preferably, the roller is sleeved on the outer wall of the connecting rod, the roller is fixedly and rotatably connected to the connecting rod, and the outer wall of the roller is fixedly connected to the rolling head.

[0012] Preferably, the filter frame is fixedly connected to the side wall of an opening on one side of the box body, a slot is provided on the upper side wall of the filter frame, the inside of the slot is detachably connected to the filter plate, a magnetic block is provided on one side of the slot, and the end of the filter frame away from the box body is fixedly connected to the air inlet end of the fan.

[0013] Preferably, the filter plate is in an "L" shape, the filter plate is fixedly connected to the magnetic attractor, and the magnetic attractor is magnetically connected to the magnetic attraction block.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model adds the required material powder into the box body through the feed hopper, and starts the motor to drive the rotating shaft to rotate, thereby driving the connecting rod to rotate synchronously. At the same time, the roller rotates on the connecting rod and drives the rolling head to crush the agglomerated dust falling on the material plate to ensure the normal feeding effect.

[0016] 2. The utility model starts the fan so that the dust generated inside the box is concentrated and absorbed onto the filter plate, thereby preventing the dust generated during feeding from being discharged from the feed hopper to affect the air and avoid pollution; the filter plate is inserted into the slot to complete the rapid installation of the filter plate, and at the same time, the connection between the magnetic iron and the magnetic block ensures the stability of the filter plate, and facilitates the disassembly, replacement and cleaning of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0019] Figure 3 It is a schematic diagram of the internal structure of the box of the utility model.

[0020] Figure 4 For the utility model Figure 3 Enlarged schematic diagram of the structure at point B in the middle.

[0021] The figures are marked as follows: 1. support leg; 2. box body; 3. fan; 4. feed hopper; 5. motor; 6. discharge pipe; 7. filter plate; 8. magnetic iron; 9. slot; 10. magnetic block; 11. filter frame; 12. rotating shaft; 13. mounting ring; 14. roller; 15. rolling head; 16. connecting rod; 17. material plate. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the new structure involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0023] The utility model provides an automatic dust-free powder feeding system, comprising a box body 2, a motor 5 and a filter frame 11, the box body 2 is connected with a support leg 1, a feed hopper 4 and a discharge pipe 6, and a mounting ring 13 and a material plate 17 are arranged inside the box body 2;

[0024] The motor 5 is connected to the box 2. A rotating shaft 12 and a pair of connecting rods 16 are provided at one end of the motor 5. The connecting rods 16 are connected to a roller 14. The outer wall of the roller 14 is provided with a plurality of rolling heads 15 distributed in a circumferential array.

[0025] The filter frame 11 is connected to the box body 2 , and the filter frame 11 is connected to the fan 3 and the filter plate 7 , and a magnetic iron 8 is provided on one side of the filter plate 7 .

[0026] Furthermore, the box body 2 is fixedly connected to the legs 1, and the middle of the lower side wall of the box body 2 is fixedly connected to the discharge pipe 6. The box body 2 can be supported by the three legs 1 to ensure stability during operation.

[0027] Furthermore, the inner wall of the box body 2 is fixedly connected to the mounting ring 13, and the mounting ring 13 and the material plate 17 are fixedly connected by bolts. The material plate 17 and the mounting ring 13 can be easily separated by removing the bolts, thereby facilitating the replacement of the material plate 17.

[0028] Furthermore, the motor 5 is fixedly connected to the middle of the upper side wall of the box body 2, the output end of the motor 5 passes through the side wall of the box body 2 and is fixedly connected to the rotating shaft 12, the outer walls on both sides of the middle symmetrically of the other end of the rotating shaft 12 are respectively fixedly connected to two connecting rods 16, the roller 14 is sleeved on the outer wall of the connecting rod 16, the roller 14 is fixedly and rotatably connected to the connecting rod 16, the outer wall of the roller 14 is fixedly connected to the rolling head 15, the motor 5 drives the rotating shaft 12 to rotate, and drives the connecting rod 16 to rotate synchronously, at the same time, the roller 14 rotates on the connecting rod 16, and drives the rolling head 15 to crush the dust agglomerated on the material plate 17 to ensure the normal feeding effect.

[0029] Furthermore, the filter frame 11 is fixedly connected to the side wall of the opening on one side of the box body 2, a slot 9 is provided on the upper side wall of the filter frame 11, and the inside of the slot 9 is detachably connected to the filter plate 7. The filter frame 11 is provided with a magnetic block 10 on one side of the slot 9, and the end of the filter frame 11 away from the box body 2 is fixedly connected to the air inlet end of the fan 3. By starting the fan 3, the dust generated inside the box body 2 is concentrated and absorbed on the filter plate 7, thereby preventing the dust generated during feeding from being discharged from the feed hopper 4 to affect the air.

[0030] Furthermore, the filter plate 7 is in an "L" shape, the filter plate 7 is fixedly connected to the magnetic iron 8, the magnetic iron 8 and the magnetic block 10 are magnetically connected, and the filter plate 7 is inserted into the slot 9 to complete the quick installation of the filter plate 7. At the same time, through the connection between the magnetic iron 8 and the magnetic block 10, the stability of the filter plate 7 is guaranteed, and the filter plate 7 is convenient to disassemble, replace and clean.

[0031] The working principle of the utility model is as follows: the required material powder is added into the box body 2 through the feed hopper 4, and the motor 5 is started to drive the rotating shaft 12 to rotate, thereby driving the connecting rod 16 to rotate synchronously, and at the same time, the roller 14 rotates on the connecting rod 16, and drives the rolling head 15 to crush the dust agglomerated on the material plate 17 to ensure the normal feeding effect, and finally discharge it automatically from the discharge pipe 6; in addition, by starting the fan 3, the dust generated inside the box body 2 is concentrated and absorbed on the filter plate 7, so as to avoid the dust generated during feeding from being discharged from the feed hopper 4 to affect the air; the filter plate 7 is inserted into the slot 9, and the quick installation of the filter plate 7 has been completed. At the same time, through the connection between the magnetic iron 8 and the magnetic block 10, the stability of the filter plate 7 is guaranteed, and the filter plate 7 is convenient to disassemble, replace and clean.

[0032] 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;

[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model 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 utility model can be combined with each other;

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A powder automatic dust-free feeding system, comprising a box (2), a motor (5) and a filter frame (11), characterized in that: The box body (2) is connected to the supporting legs (1), the feed hopper (4) and the discharge pipe (6), and the interior of the box body (2) is provided with a mounting ring (13) and a material plate (17); The motor (5) is connected to the box (2), one end of the motor (5) is provided with a rotating shaft (12) and a pair of connecting rods (16), the connecting rods (16) are connected to the roller (14), and the outer wall of the roller (14) is provided with a plurality of rolling heads (15) distributed in a circumferential array; The filter frame (11) is connected to the box body (2), and the filter frame (11) is connected to the fan (3) and the filter plate (7). A magnetic iron (8) is provided on one side of the filter plate (7).

2. The automatic dust-free powder feeding system according to claim 1, characterized in that: The box body (2) is fixedly connected to the supporting legs (1), and the middle of the lower side wall of the box body (2) is fixedly connected to the discharge pipe (6).

3. The automatic dust-free powder feeding system according to claim 1, characterized in that: The inner wall of the box body (2) is fixedly connected to the mounting ring (13), and the mounting ring (13) and the material plate (17) are fixedly connected via bolts.

4. The automatic dust-free powder feeding system according to claim 1, characterized in that: The motor (5) is fixedly connected to the middle of the upper side wall of the box (2); the output end of the motor (5) passes through the side wall of the box (2) and is fixedly connected to the rotating shaft (12); the outer walls on both sides of the middle of the other end of the rotating shaft (12) are fixedly connected to two connecting rods (16) respectively.

5. The automatic dust-free powder feeding system according to claim 1, characterized in that: The roller (14) is sleeved on the outer wall of the connecting rod (16), the roller (14) and the connecting rod (16) are fixedly and rotatably connected, and the outer wall of the roller (14) is fixedly connected to the rolling head (15).

6. The automatic dust-free powder feeding system according to claim 1, characterized in that: The filter frame (11) is fixedly connected to the side wall of the opening on one side of the box body (2); a slot (9) is provided on the upper side wall of the filter frame (11); the interior of the slot (9) is detachably connected to the filter plate (7); a magnetic block (10) is provided on one side of the slot (9) of the filter frame (11); and the end of the filter frame (11) away from the box body (2) is fixedly connected to the air inlet end of the fan (3).

7. The automatic dust-free powder feeding system according to claim 6, characterized in that: The filter plate (7) is in an L-shape, the filter plate (7) is fixedly connected to the magnetic iron (8), and the magnetic iron (8) is magnetically connected to the magnetic block (10).

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