Feeding device capable of removing dust

Abstract

The utility model discloses a feeding device capable of removing dust, which comprises a support frame, one side of the support frame is provided with a connecting frame, and the connecting frame is provided with an upper end cover; the lower end cover is installed on the supporting frame, and a discharging opening is formed in the bottom of the lower end cover; the two ends of the rotary drum are rotatably installed on the inner walls of the upper end cover and the lower end cover respectively, the upper end cover, the rotary drum and the lower end cover are arranged in an inclined mode, annular partition plates distributed at equal intervals are arranged on the inner wall of the rotary drum, and vertical plates evenly and circumferentially distributed are fixed to the inner wall of the rotary drum. By arranging the structures such as the rotary drum and the dust suction pipe, feeding can be achieved through the feeding mechanism, materials reach the interior of the rotary drum through the upper end cover and are blocked by the annular partition plate, the rotary drum is driven to rotate based on work of the rotation driving part, and therefore the materials are raised through the vertical plate; the material can fall to a position closer to the discharge hole; and dust is sucked out through a dust suction pipe based on a negative pressure system, so that the purpose of dust removal is achieved.

Description

Technical Field

[0001] This utility model relates to the field of feeding device technology, and in particular to a dust-removable feeding device. Background Technology

[0002] In industrial production and processing, the transportation and handling of materials are crucial. However, some materials contain dust or small particulate impurities, so dust removal treatment is necessary before processing to ensure the quality of the final product and to protect the processing environment.

[0003] A search revealed Chinese patent application CN202122722137.6, which discloses a feeding device for granular materials in an injection molding machine. The device includes an inclined conveyor and a discharge box. The conveyor comprises a frame, a motor, and a conveyor belt. The conveyor belt is rotatably mounted within the frame. The motor drives the conveyor belt to rotate. Multiple herringbone baffles are evenly arranged along the length of the conveyor belt, with the inner side of each baffle facing the direction of belt rotation. The discharge box is fitted to the discharge end of the conveyor. The side plates of the discharge box are made of magnetic material. The feeding device in the aforementioned document has the following shortcomings: it cannot assist in removing small particulate impurities that may be present in the material, and further improvement is needed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a dust-removing feeding device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dust-removable feeding device, comprising:

[0007] A support frame, wherein a connecting frame is installed on one side of the support frame, and an upper cover is installed on the connecting frame;

[0008] The lower end cover is mounted on the support frame, and the bottom of the lower end cover is provided with a discharge port;

[0009] The rotating cylinder has two ends that are rotatably mounted on the inner walls of the upper and lower end covers, respectively. The upper end cover, the rotating cylinder, and the lower end cover are arranged at an angle. The inner wall of the rotating cylinder is provided with equidistant annular partitions, and the inner wall of the rotating cylinder is fixed with evenly distributed vertical plates. The vertical plates are arranged perpendicular to the annular partitions.

[0010] The suction pipe is installed on the connecting frame. One end of the suction pipe extends into the inside of the rotating drum, and the other end of the suction pipe is connected to the negative pressure system. The suction pipe has evenly distributed suction ports on the outer circumference of the rotating drum.

[0011] A rotation drive unit, mounted on a support frame, is used to drive the drum to rotate.

[0012] The feeding mechanism is located on the upper cover.

[0013] As a further improvement of this utility model: the rotation drive unit includes:

[0014] The rotation drive motor is mounted on the support frame via a motor mount.

[0015] The drive gear has its shaft connected to the output end of the drive motor. The outer side of the rotating drum is provided with circumferentially distributed convex teeth that mesh with the drive gear.

[0016] As a further improvement of this utility model: a U-shaped tube is installed on the top of the lower end cover, and one end of the U-shaped tube is connected to the inside of the lower end cover.

[0017] As a further embodiment of this utility model: the feeding mechanism includes a feeding chamber, the bottom end of which is connected to the top of the upper cover, and a feeding port is provided at the top of the feeding chamber.

[0018] As a further embodiment of this utility model: a feeding roller is rotatably installed in the feeding chamber, and feeding cavities are evenly distributed on the outer circumference of the feeding roller; a feeding drive motor is installed on one side of the outer wall of the feeding chamber via a bracket, and the output end of the feeding drive motor is connected to the shaft of the feeding roller via a drive connection.

[0019] As a further improvement of this utility model: the vacuum tube is used in conjunction with a sealing part, the sealing part including a connecting plate, a sealing strip provided on one side of the connecting plate, the sealing strip being adapted to the vacuum port, and the sealing strip being detachably installed inside the vacuum port.

[0020] As a further improvement of this utility model, a pull ring is provided on one side of the connecting plate.

[0021] The beneficial effects of this utility model are as follows:

[0022] 1. This utility model, by setting up a rotating drum, a dust suction pipe and other structures, can feed materials through a feeding mechanism. The materials reach the rotating drum through the upper cover and are blocked by the annular partition. Based on the operation of the rotation drive, the rotating drum is driven to rotate, thereby using the vertical plate to lift the materials. Since the rotating drum is set at an inclination, the materials can fall to a position closer to the discharge port after being lifted. During this process, based on the negative pressure system, dust is sucked out through the dust suction pipe to achieve the purpose of dust removal.

[0023] 2. By setting up a feeding drive motor, feeding rollers and other structures, this utility model can drive the feeding rollers to rotate in the feeding chamber based on the operation of the feeding drive motor, thereby making the feeding chamber move periodically between the feeding port and the bottom of the feeding chamber, so as to achieve the purpose of feeding. Moreover, the volume of the feeding chamber is constant, which can better control the feeding amount and improve practicality.

[0024] 3. By setting up structures such as sealing strips and connecting plates, this utility model can install the corresponding sealing strips into the dust suction port according to actual needs, thereby sealing the dust suction port and adjusting the dust suction position according to the sealing situation. For example, in the case of low speed, the material usually falls before it is lifted to the top, and the dust spreads more on one side. At this time, sealing part of the dust suction port on the other side can better ensure the dust suction effect. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of a dust-removable feeding device proposed in this utility model;

[0026] Figure 2 This is a cross-sectional structural diagram of the rotating drum of a dust-removable feeding device proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the structure of a dust-removable feeding device with a separate dust suction pipe and sealing strip, as proposed in this utility model.

[0028] Figure 4 This is a cross-sectional structural diagram of the feeding chamber of a dust-removable feeding device proposed in this utility model.

[0029] In the diagram: 1-Support frame, 2-Rotation drive motor, 3-Connecting frame, 4-Upper end cover, 5-Dust suction pipe, 6-Feeding drive motor, 7-Feeding port, 8-Feeding chamber, 9-Protruding tooth, 10-Rotating drum, 11-U-shaped tube, 12-Lower end cover, 13-Discharge port, 14-Drive gear, 15-Annular partition, 16-Upright plate, 17-Dust suction port, 18-Sealing strip, 19-Connecting plate, 20-Pull ring, 21-Feeding chamber, 22-Feeding roller. Detailed Implementation

[0030] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.

[0031] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0032] Example 1

[0033] A dust-removable feeding device, such as Figure 1-4 As shown, it includes:

[0034] Support frame 1, a connecting frame 3 is installed on one side of the support frame 1, and an upper cover 4 is installed on the connecting frame 3;

[0035] The lower end cover 12 is mounted on the support frame 1, and the bottom of the lower end cover 12 is provided with a discharge port 13.

[0036] The rotating cylinder 10 has two ends that are rotatably mounted on the inner walls of the upper end cover 4 and the lower end cover 12, respectively. The upper end cover 4, the rotating cylinder 10, and the lower end cover 12 are arranged at an angle. The inner wall of the rotating cylinder 10 is provided with annular partitions 15 that are evenly distributed. The rotation center of the rotating cylinder 10 coincides with the center of the annular partition 15. The inner wall of the rotating cylinder 10 is fixed with evenly distributed vertical plates 16, which are perpendicular to the annular partitions 15.

[0037] The suction pipe 5 is installed on the connecting frame 3. One end of the suction pipe 5 extends into the inside of the rotating drum 10, and the other end of the suction pipe 5 is connected to the negative pressure system (not shown in the figure). The suction pipe 5 has evenly distributed suction ports 17 on the outer circumference of the rotating drum 10.

[0038] A rotation drive unit is mounted on the support frame 1 and is used to drive the rotating drum 10 to rotate.

[0039] The feeding mechanism is located on the upper cover 4;

[0040] By setting up structures such as the rotating drum 10 and the suction pipe 5, the material can be fed through the feeding mechanism. The material enters the rotating drum 10 through the upper cover 4 and is blocked by the annular partition 15. Based on the operation of the rotation drive unit, the rotating drum 10 is driven to rotate, thereby using the vertical plate 16 to lift the material. Since the rotating drum 10 is set at an inclination, the material can fall to a position closer to the discharge port 13 after being lifted. During this period, based on the negative pressure system, the dust is sucked out through the suction pipe 5 to achieve the purpose of dust removal. This device is suitable for materials with a size larger than the suction port 17.

[0041] To facilitate the rotation of the rotating drum 10; such as Figure 1 As shown, the rotation drive unit includes:

[0042] Rotation drive motor 2 is mounted on support frame 1 via motor mount;

[0043] The drive gear 14 is connected to the output end of the drive motor 2. The outer side of the rotating drum 10 is provided with circumferentially distributed convex teeth 9, which mesh with the drive gear 14.

[0044] By setting up a rotation drive unit, the rotation drive motor 2 operates, driving the drive gear 14 to rotate, and through the transmission of the convex tooth 9, driving the rotating drum 10 to rotate.

[0045] like Figure 1As shown, a U-shaped tube 11 is installed on the top of the lower end cover 12, and one end of the U-shaped tube 11 is connected to the inside of the lower end cover 12.

[0046] To facilitate material feeding; such as Figure 1 , Figure 4 As shown, the feeding mechanism includes a feeding chamber 8, the bottom of which is connected to the top of the upper cover 4, and a feeding port 7 is provided on the top of the feeding chamber 8.

[0047] To facilitate material feeding; such as Figure 4 As shown, a feeding roller 22 is rotatably installed in the feeding chamber 8, and feeding cavities 21 are evenly distributed on the outer circumference of the feeding roller 22; a feeding drive motor 6 is installed on one side of the outer wall of the feeding chamber 8 through a bracket, and the output end of the feeding drive motor 6 is connected to the shaft of the feeding roller 22 via a drive connection.

[0048] By setting up structures such as the feeding drive motor 6 and the feeding roller 22, the feeding drive motor 6 can work to drive the feeding roller 22 to rotate in the feeding chamber 8, thereby causing the feeding chamber 21 to move periodically between the feeding port 7 and the bottom of the feeding chamber 8, thus achieving the purpose of feeding. Moreover, the volume of the feeding chamber 21 is constant, which can better control the amount of feeding and improve practicality.

[0049] To facilitate adjusting the vacuuming position; such as Figure 3 As shown, the vacuum tube 5 is used in conjunction with a sealing part, which includes a connecting plate 19. A sealing strip 18 is provided on one side of the connecting plate 19. The sealing strip 18 is adapted to the vacuum port 17 and can be detachably installed inside the vacuum port 17.

[0050] By setting up structures such as sealing strips 18 and connecting plates 19, the corresponding sealing strips 18 can be installed in the dust suction port 17 according to actual needs, thereby sealing the dust suction port 17 and adjusting the dust suction position according to the sealing situation.

[0051] For example, at low speeds, the material usually falls before it is lifted to the top, and more dust spreads on one side. In this case, blocking part of the suction port 17 on the other side can better ensure the suction effect.

[0052] For ease of use; such as Figure 3 As shown, a pull ring 20 is provided on one side of the connecting plate 19;

[0053] The pull ring 20 facilitates disassembly and assembly, enhancing practicality.

[0054] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dust-removable feeding device, characterized by comprising: The utility model relates to a kind of rotary drum dust collector, including: Support frame (1), one side of the support frame (1) is equipped with connecting frame (3), and connecting frame (3) is equipped with upper end cover (4); Lower end cover (12), lower end cover (12) is installed on support frame (1), and the bottom of lower end cover (12) is provided with discharge port (13); Rotary drum (10), the both ends of rotary drum (10) are rotatably installed in the inner wall of upper end cover (4) and lower end cover (12), and upper end cover (4), rotary drum (10) and lower end cover (12) are inclinedly arranged, and the inner wall of rotary drum (10) is provided with equidistantly distributed annular partition (15), and the inner wall of rotary drum (10) is fixed with the vertical plate (16) of uniform circumferential distribution, and vertical plate (16) is vertically arranged with annular partition (15); Suction pipe (5), suction pipe (5) is installed on connecting frame (3), one end of suction pipe (5) extends to the inside of rotary drum (10), and the other end of suction pipe (5) is connected with negative pressure system, and suction port (17) is uniformly distributed on the circumferential outer wall of suction pipe (5) in rotary drum (10); Rotary drive part, rotary drive part is installed on support frame (1), for driving rotary drum (10) to rotate; Feeding mechanism, feeding mechanism is provided on upper end cover (4).

2. The dustable loading device of claim 1, wherein, The rotary drive part includes: Rotary drive motor (2), rotary drive motor (2) is installed on support frame (1) by motor base; Driving gear (14), the shaft of driving gear (14) is in transmission connection with the output end of rotary drive motor (2), and the outside of rotary drum (10) is provided with the convex tooth (9) of circumferential distribution, and convex tooth (9) is engaged with driving gear (14).

3. The dustable loading device of claim 1, wherein, The top of lower end cover (12) is equipped with U-shaped pipe (11), and one end of U-shaped pipe (11) communicates with the inside of lower end cover (12).

4. The dustable loading device of claim 1, wherein, The feeding mechanism includes feeding chamber (8), and the bottom end of feeding chamber (8) communicates with the top of upper end cover (4), and the top of feeding chamber (8) is provided with feeding port (7).

5. A dustable charging device as claimed in claim 4, wherein Rotatable feeding roller (22) is installed in the feeding chamber (8), and the circumferential outer wall of feeding roller (22) is provided with uniformly distributed feeding cavity (21);Feeding drive motor (6) is installed on the outer wall of one side of feeding chamber (8) by support, and the output end of feeding drive motor (6) is in transmission connection with the shaft of feeding roller (22).

6. The dustable loading device of claim 1, wherein, The suction pipe (5) is used with the plugging part, the plugging part includes connecting plate (19), one side of connecting plate (19) is provided with plugging strip (18), plugging strip (18) is matched with suction port (17), and plugging strip (18) is detachably installed in suction port (17).

7. A dustable charging device as claimed in claim 6, wherein One side of the connecting plate (19) is provided with a pull ring (20).

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