Discharging mechanism of dust remover

Abstract

The utility model relates to the field of dust removers, and discloses a dust remover discharging mechanism which comprises a discharging hopper, a mounting frame is fixedly connected to the inner wall of the discharging hopper, a rotating shaft is rotatably connected to the lower surface of the mounting frame, two connecting rods are fixedly connected to the side surface of the rotating shaft, and brush rods are connected to the side surfaces of the two connecting rods in a clamped mode. A fixing ring is fixedly connected to the outer wall of the discharging hopper, a plurality of limiting plates are fixedly connected to the lower surface of the fixing ring, a first sealing ring is slidably connected to the outer wall of the discharging hopper, and a second sealing ring is slidably connected to the outer surface of the first sealing ring; a dust collecting bag is arranged between the contact surfaces of the first sealing ring and the second sealing ring; the sealing performance of the first sealing ring and the second sealing ring on the dust collecting bag can be improved, so that dust is prevented from flying into air, the dust on the inner wall of the discharging hopper can be brushed away through the brush rod, and the situation that the dust is attached to the inner wall of the discharging hopper for a long time and consequently an outlet is blocked is avoided.

Description

Technical Field

[0001] The present application relates to the field of dust collectors, and in particular to a discharge mechanism of a dust collector. Background Art

[0002] The bag filter is a dry dust filter device, which is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-textile felt, and uses the filtering effect of fiber fabric to filter the dust-containing gas. When the dust-containing gas enters the bag filter, the large particles and heavy dust settle down due to gravity and fall into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is retained, so that the gas is purified;

[0003] Most existing dust collectors use bags to collect dust at their outlets. However, due to the different calibers of the bags, it is easy for the bags to fall off and gaps to form between the bags and the outlets, causing dust to fly into the air, polluting the surrounding environment and causing harm to personnel health. After the dust collector has been working for a long time, dust will accumulate on the inner wall of the outlet, causing the outlet to be blocked, which will cause low efficiency of the dust collector.

[0004] In view of the above-mentioned related technologies, the inventor believes that the discharge mechanism of the dust collector has the defect that dust is easily blown into the surrounding environment and the discharge hopper is easily blocked due to insufficient sealing.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that the discharge mechanism of the dust collector is not sufficiently sealed, which easily causes dust to fly into the surrounding environment and easily causes the discharge hopper to be blocked, the present application provides a discharge mechanism of the dust collector.

[0007] The discharge mechanism of a dust collector provided in this application adopts the following technical solution:

[0008] A discharge mechanism of a dust collector comprises a discharge hopper, the inner wall of the discharge hopper is fixedly connected to a mounting frame, the lower surface of the mounting frame is rotatably connected to a rotating shaft, the side surface of the rotating shaft is fixedly connected to two connecting rods, the side surfaces of the two connecting rods are snap-connected to a brush rod, the outer wall of the discharge hopper is fixedly connected to a fixing ring, the lower surface of the fixing ring is fixedly connected to a plurality of limiting plates, the outer wall of the discharge hopper is slidably connected to a first sealing ring, and the upper surface of the first sealing ring is tightly attached to the lower surface of the fixing ring, the outer surface of the first sealing ring is slidably connected to a second sealing ring, and the second sealing ring is snap-connected to the inner side walls of a plurality of the limiting plates, and a dust collection bag is arranged between the contact surfaces of the first sealing ring and the second sealing ring.

[0009] Preferably, a motor is fixedly connected to the upper surface of the mounting frame, and the upper end of the rotating shaft passes through the mounting frame to the upper surface thereof and is fixedly connected to the output end of the motor.

[0010] Preferably, a groove is formed on the side surface of the brush rod, a first slot is formed on the inner wall of the connecting rod, a block is elastically slidably connected to the inner wall of the first slot via a spring, and the block can be engaged with the inner wall of the groove.

[0011] Preferably, the inner side walls of several of the limiting plates are each provided with a second clamping groove, the outer surface of the second sealing ring is fixedly connected with a clamping strip, and the clamping strip can be clamped on the inner walls of several of the second clamping grooves.

[0012] Preferably, a limiting groove is provided on the inner side wall of the limiting plate on one side of the fixing ring, the inner wall of the limiting groove is elastically slidably connected to a limiting block via a spring, and the upper surface of the limiting block is in close contact with the lower surface of the second sealing ring.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. By making the second sealing ring engage with the inner side walls of several limiting plates, and then the limiting block slides outward under the resetting action of the spring, the second sealing ring is fixed for a second time, thereby improving the sealing performance of the first sealing ring and the second sealing ring for the dust collection bag, preventing dust from flying into the air, causing environmental pollution and endangering personnel health; compared with the prior art, it has the effect of preventing dust from flying into the surrounding environment;

[0015] 2. After a long period of use, the motor drives the rotating shaft to rotate, drives the two connecting rods to rotate, and then drives the brush rod to rotate, and then the dust stuck on the inner wall of the hopper is brushed off by the brush rod, avoiding the dust from adhering to the inner wall of the hopper for a long time and causing the hopper outlet to be blocked; compared with the existing technology, it has the effect of preventing the hopper from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of an embodiment of the application;

[0017] Figure 2 is a cross-sectional view of an embodiment of the application;

[0018] Figure 3 It is a diagram of the snap-fit ​​structure of the brush rod;

[0019] Figure 4 yes Figure 2 A magnified schematic diagram.

[0020] Explanation of the accompanying drawings: 1. discharge hopper; 2. mounting bracket; 3. rotating shaft; 4. connecting rod; 5. brush rod; 6. fixing ring; 7. limit plate; 8. first sealing ring; 9. second sealing ring; 10. dust collecting bag; 12. motor; 13. groove; 14. first slot; 15. block; 16. second slot; 17. clamping strip; 18. limit slot; 19. limit block. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application embodiment discloses a discharge mechanism of a dust collector. Figure 1 and Figure 2 A discharge mechanism of a dust collector comprises a hopper-shaped discharge hopper 1, so that the dust filtered by the dust collector falls from the discharge hopper 1, and a frame-shaped mounting frame 2 is fixedly connected to the inner wall of the discharge hopper 1, and a column-shaped rotating shaft 3 is rotatably connected to the lower surface of the mounting frame 2, and two T-shaped connecting rods 4 are fixedly connected to the side surface of the rotating shaft 3, and the side surfaces of the two connecting rods 4 are engaged with rod-shaped brush rods 5, so that the two connecting rods 4 are driven to rotate by the rotation of the rotating shaft 3, thereby driving the brush rods 5 to rotate, and then in the process of rotation, the dust adhered to the inner wall of the discharge hopper 1 is brushed off by the brush rods 5, so as to prevent the dust from adhering to the inner wall of the discharge hopper 1 for a long time and causing the outlet of the discharge hopper 1 to be blocked;

[0023] At the same time, an annular fixing ring 6 is fixedly connected to the outer wall of the discharge hopper 1, and a plurality of arc-shaped plate-shaped limiting plates 7 are fixedly connected to the lower surface of the fixing ring 6. A first annular sealing ring 8 with an L-shaped cross section is slidably connected to the outer wall of the discharge hopper 1, and the upper surface of the first sealing ring 8 is tightly attached to the lower surface of the fixing ring 6, and an annular second sealing ring 9 is slidably connected to the outer surface of the first sealing ring 8, and the second sealing ring 9 is engaged with the inner side walls of the plurality of limiting plates 7. A dust collecting bag 10 is arranged between the contact surfaces of the first sealing ring 8 and the second sealing ring 9. By removing the upper edge of the dust collecting bag 10 from the The inner wall of the second sealing ring 9 is passed through, and the first sealing ring 8 is then slid down along the inner wall of the second sealing ring 9, so that the first sealing ring 8 and the second sealing ring 9 seal the opening of the dust collecting bag 10. Secondly, the first sealing ring 8 and the second sealing ring 9 are slid upward on the outer wall of the discharge hopper 1, so that the second sealing ring 9 is engaged with the inner side walls of several limiting plates 7, thereby stably fixing the first sealing ring 8, the second sealing ring 9 and the dust collecting bag 10, so that the dust can be collected in the dust collecting bag 10, thereby facilitating centralized treatment and preventing dust from flying into the air, causing environmental pollution and endangering personnel health.

[0024] Reference Figure 2 A motor 12 is fixedly connected to the upper surface of the mounting frame 2, and the upper end of the rotating shaft 3 passes through the mounting frame 2 to its upper surface and is fixedly connected to the output end of the motor 12, so that the rotating shaft 3 is driven to rotate by the motor 12, thereby driving the two connecting rods 4 to rotate, and then driving the brush rod 5 to rotate on the inner wall of the discharge hopper 1, so that the brush rod 5 cleans the dust on the inner wall of the discharge hopper 1.

[0025] Reference Figure 2 and Figure 3 An arc-shaped groove 13 is provided on the side surface of the brush rod 5, and a columnar first groove 14 is provided on the inner side wall of the connecting rod 4. The inner wall of the first groove 14 is elastically slidably connected with a block-shaped block 15 through a spring, and the block 15 can be engaged with the inner wall of the groove 13, so that the block 15 can be separated from the inner wall of the groove 13 by pressing the block 15, thereby quickly disassembling the brush rod 5, so that the brush rod 5 can be quickly replaced after being damaged.

[0026] Reference Figure 4 The inner side walls of the plurality of limit plates 7 are provided with arc-shaped second clamping grooves 16, and the outer surface of the second sealing ring 9 is fixedly connected with a clamping strip 17, and the clamping strip 17 can be clamped on the inner walls of the plurality of second clamping grooves 16, so that the second sealing ring 9 is fixed to the inner side wall of the limit plate 7 by the clamping strip 17 being clamped on the inner wall of the second clamping groove 16;

[0027] Secondly, a columnar limiting groove 18 is opened on the inner wall of the limiting plate 7 on one side of the fixing ring 6, and the inner wall of the limiting groove 18 is elastically and slidably connected with a block-shaped limiting block 19 through a spring, and the upper surface of the limiting block 19 is in close contact with the lower surface of the second sealing ring 9, so that when the second sealing ring 9 is fixed to the inner wall of the limiting plate 7, the limiting block 19 slides outward under the resetting action of the spring, thereby fixing the second sealing ring 9 for a second time, thereby improving the clamping force of the first sealing ring 8 and the second sealing ring 9 on the dust collecting bag 10, and avoiding the dust collecting bag 10 from falling off.

[0028] The implementation principle of the discharge mechanism of a dust collector in the embodiment of the present application is as follows: the upper edge of the dust collecting bag 10 is passed through the inner wall of the second sealing ring 9, and the first sealing ring 8 is then slid down along the inner wall of the second sealing ring 9, so that the first sealing ring 8 and the second sealing ring 9 clamp and seal the opening of the dust collecting bag 10, and then the first sealing ring 8 and the second sealing ring 9 are slid upward along the outer wall of the discharge hopper 1, so that the second sealing ring 9 is engaged with the inner side walls of several limiting plates 7, and then the limiting block 19 slides outward under the resetting action of the spring, thereby fixing the second sealing ring 9 for a second time, thereby stabilizing the first sealing ring 8, the second sealing ring 9 and the dust collecting bag 10. The first sealing ring 8 and the second sealing ring 9 are fixedly fixed to improve the sealing performance of the dust collecting bag 10, so that the dust filtered by the dust collector falls into the dust collecting bag 10 through the discharge hopper 1, and the dust is prevented from flying into the air, causing environmental pollution and endangering the health of personnel. After a long period of use, the motor 12 drives the rotating shaft 3 to rotate, thereby driving the two connecting rods 4 to rotate, and then driving the brush rod 5 to rotate on the inner wall of the discharge hopper 1, and then in the process of rotation, the dust stuck to the inner wall of the discharge hopper 1 is brushed off by the brush rod 5, so as to prevent the dust from adhering to the inner wall of the discharge hopper 1 for a long time and causing the outlet of the discharge hopper 1 to be blocked, so as to improve the working efficiency of the equipment.

[0029] 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;

[0030] 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;

[0031] 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.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A discharge mechanism of a dust collector, comprising a discharge hopper (1), characterized in that: The inner wall of the discharge hopper (1) is fixedly connected to a mounting frame (2), the lower surface of the mounting frame (2) is rotatably connected to a rotating shaft (3), the side surface of the rotating shaft (3) is fixedly connected to two connecting rods (4), the side surfaces of the two connecting rods (4) are snap-connected to brush rods (5), the outer wall of the discharge hopper (1) is fixedly connected to a fixing ring (6), the lower surface of the fixing ring (6) is fixedly connected to a plurality of limiting plates (7), the outer wall of the discharge hopper (1) is slidably connected to a first sealing ring (8), and the upper surface of the first sealing ring (8) is tightly attached to the lower surface of the fixing ring (6), the outer surface of the first sealing ring (8) is slidably connected to a second sealing ring (9), and the second sealing ring (9) is snap-connected to the inner side walls of a plurality of limiting plates (7), and a dust collecting bag (10) is provided between the contact surfaces of the first sealing ring (8) and the second sealing ring (9).

2. The discharge mechanism of a dust collector according to claim 1, characterized in that: The upper surface of the mounting frame (2) is fixedly connected to a motor (12); the upper end of the rotating shaft (3) passes through the mounting frame (2) to its upper surface and is fixedly connected to the output end of the motor (12).

3. The discharge mechanism of a dust collector according to claim 1, characterized in that: The side surface of the brush rod (5) is provided with a groove (13), the inner side wall of the connecting rod (4) is provided with a first clamping groove (14), the inner wall of the first clamping groove (14) is elastically slidably connected to a clamping block (15) via a spring, and the clamping block (15) can be clamped on the inner wall of the groove (13).

4. The discharge mechanism of a dust collector according to claim 1, characterized in that: The inner side walls of the plurality of limit plates (7) are each provided with a second clamping groove (16), the outer surface of the second sealing ring (9) is fixedly connected with a clamping strip (17), and the clamping strip (17) can be clamped on the inner walls of the plurality of second clamping grooves (16).

5. The discharge mechanism of a dust collector according to claim 1, characterized in that: A limiting groove (18) is provided on the inner side wall of the limiting plate (7) on one side of the fixing ring (6); the inner wall of the limiting groove (18) is elastically slidably connected to a limiting block (19) via a spring, and the upper surface of the limiting block (19) is in close contact with the lower surface of the second sealing ring (9).

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