Automatic dust discharging device for dust discharging pipeline of dust remover

Abstract

The utility model discloses an automatic dust discharging device for a dust discharging pipeline of a dust remover, which comprises a dust discharging turning plate, a dust discharging pipe, a dust discharging pipe and a dust discharging pipe, the balancing weight is arranged at the tail part of the ash discharging turning plate; and a bent plate is arranged at the head part of the dust discharging turning plate. The dust discharging turning plate is additionally arranged in the dust discharging pipe of the dust hopper of the dust remover, when dust accumulated on the dust discharging turning plate exceeds a limit value, the dust discharging turning plate can automatically turn downwards, a gap is formed between the bent plate end of the dust discharging turning plate and the inner wall of the dust discharging pipe, dust is discharged from the gap, then automatic dust discharging of the dust remover of the fan is achieved, installation is easy and convenient, and the dust discharging efficiency is improved. Compared with a traditional electric transmission cinder valve, the cinder valve is low in maintenance amount, free of lubricating oil, low in power consumption and low in input cost.

Description

Technical Field

[0001] This utility model relates to the field of dust collector technology, and in particular to an automatic ash unloading device for a dust collector ash unloading pipe. Background Technology

[0002] Dust collectors are used to remove solid particles or pollutants from the air. They are widely used in industry, manufacturing, and construction to protect equipment, improve air quality, and comply with environmental regulations. The dust adsorbed by the dust collector is discharged through the ash discharge pipe at the bottom of the ash hopper to avoid...

[0003] Currently, in order to prevent the loss of dust removal air volume in the ash discharge pipe and to ensure the normal operation and efficiency of the dust removal system, an electric drive ash discharge valve is usually installed in the ash discharge pipe. However, the electric drive ash discharge valve requires maintenance, lubrication oil and electricity consumption, and the investment cost is relatively high. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, including: an ash discharge flap, which is rotatably connected inside the ash discharge pipe; a counterweight block, which is disposed at the tail of the ash discharge flap; and a bending plate is provided at the head of the ash discharge flap.

[0005] As a further description of the above technical solution: the ash discharge flap is rotatably connected to the ash discharge flap via a rotating shaft, both ends of the rotating shaft are connected to bearing seats, and the ash discharge flap has mounting holes inside that are adapted to the rotating shaft.

[0006] As a further description of the above technical solution: the ash discharge flap is installed at a 60° angle from top to bottom inside the ash discharge pipe.

[0007] As a further description of the above technical solution: a maintenance plate is detachably connected to one side of the ash discharge pipe by bolts.

[0008] As a further description of the above technical solution: the counterweight is detachably connected to one end of the connecting rope, the other end of the connecting rope is detachably connected to the connecting block, and the connecting block is connected to the bottom of the ash unloading flap.

[0009] As a further description of the above technical solution: an ash storage trough is provided on the bending plate.

[0010] As a further description of the above technical solution: one side of the bearing seat is connected to the mounting plate, and the mounting plate is detachably connected to the outside of the ash discharge pipe.

[0011] The above technical solution has the following advantages or beneficial effects:

[0012] This invention involves installing a dust discharge flap inside the dust collector's ash hopper discharge pipe. When dust accumulates on the flap beyond a certain limit, the flap automatically flips downwards, creating a gap between the bent end of the flap and the inner wall of the discharge pipe. This allows dust to be discharged through the gap, thus achieving automatic ash discharge from the fan dust collector. The invention is easy to install, and periodic testing and inspection are convenient. Compared to traditional electric drive ash discharge valves, it requires less maintenance, does not require lubricating oil or electricity, and has low investment costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of an automatic ash unloading device in one embodiment of the present invention;

[0014] Figure 2 for Figure 1 A schematic diagram of the ash discharge flap in an automatic ash discharge device;

[0015] Figure 3 for Figure 1 A schematic diagram of the ash discharge pipe in an automatic ash discharge device.

[0016] Legend:

[0017] 1. Ash discharge flap; 2. Ash discharge pipe; 3. Counterweight; 4. Bending plate; 5. Rotating shaft; 6. Bearing seat; 7. Bolt; 8. Inspection plate; 9. Connecting rope; 10. Connecting block; 11. Ash storage trough; 12. Mounting plate; 13. Mounting hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] like Figure 1-3 As shown, the present invention provides an automatic ash discharge device for a dust collector ash discharge pipe, comprising: an ash discharge flap 1, which is rotatably connected inside the ash discharge pipe 2; a counterweight 3, which is disposed at the tail of the ash discharge flap 1; and a bending plate 4 disposed at the head of the ash discharge flap 1, which is obliquely disposed at 60° from top to bottom inside the ash discharge pipe 2.

[0022] In this embodiment, by installing a ash discharge flap 1 inside the ash discharge pipe 2 of the dust collector hopper, when the fan is running, the ash discharge flap 1 is in a closed state due to the influence of the tail counterweight 3 and the suction inside the dust collector. The ash discharge flap 1 is in contact with the inner wall of the ash discharge pipe 2 on all four sides, which can effectively prevent the system air volume from being lost from the ash discharge pipe 2. When the dust accumulation on the ash discharge flap 1 exceeds the limit, the ash discharge flap 1 will automatically flip downward, so that a gap appears between the bent plate 4 end of the ash discharge flap 1 and the inner wall of the ash discharge pipe 2, allowing the dust to be discharged from the gap, thereby realizing automatic ash discharge of the fan dust collector. The structure is reasonable, highly reliable, easy to install, and convenient for periodic testing and inspection. Compared with the traditional electric drive ash discharge valve, the maintenance is low, no lubricating oil or electricity consumption is required, and the investment cost is low.

[0023] Among them, the bending plate 4 of the ash discharge flap 1 is bent at the front end, which can effectively prevent the ash discharge flap 1 from getting stuck with the pipe wall of the ash discharge pipe 2.

[0024] like Figure 1 and Figure 2 As shown, specifically, the ash discharge flap 1 is rotatably connected to the ash discharge flap 1 via a rotating shaft 5. Both ends of the rotating shaft 5 are connected to bearing seats 6. The ash discharge flap 1 has an installation hole 13 inside that is compatible with the rotating shaft 5. The rotating shaft 5 enables the ash discharge flap 1 to rotate, facilitating automatic unloading of the ash discharge flap 1.

[0025] like Figure 1 and Figure 3 As shown, specifically, a maintenance plate 8 is detachably connected to one side of the ash discharge pipe 2 via bolts 7; the bolts 7 facilitate the installation and removal of the maintenance plate 8, making it convenient to inspect the ash discharge flap 1 inside the ash discharge pipe 2.

[0026] like Figure 1 and Figure 2As shown, specifically, the counterweight 3 is detachably connected to one end of the connecting rope 9, and the other end of the connecting rope 9 is detachably connected to the connecting block 10. The connecting block 10 is connected to the bottom of the ash discharge flap 1. The connecting rope 9 and the connecting block 10 are provided between the counterweight 3 and the ash discharge flap 1, which facilitates the disassembly of the counterweight 3 and the connecting rope 9 and makes it easy to inspect and replace the counterweight 3 and the connecting rope 9.

[0027] like Figure 1 and Figure 2 As shown, specifically, a dust storage trough 11 is provided on the bent plate 4; the dust storage trough 11 facilitates the temporary storage of dust.

[0028] like Figure 1 and Figure 3 As shown, specifically, one side of the bearing housing 6 is connected to the mounting plate 12, and the mounting plate 12 is detachably connected to the outside of the ash discharge pipe 2; by detachably connecting the mounting plate 12 to the outside of the ash discharge pipe 2, it is convenient to remove the mounting plate 12 from the outside of the ash discharge pipe 2, and it is convenient to remove the mounting plate 12 and the bearing housing 6 for inspection and replacement.

[0029] Working principle: By installing a ash discharge flap 1 inside the ash discharge pipe 2 of the dust collector hopper, when the fan is running, the ash discharge flap 1 is in a closed state due to the influence of the tail counterweight 3 and the internal suction of the dust collector. The ash discharge flap 1 is in contact with the inner wall of the ash discharge pipe 2 on all four sides, which can effectively prevent the system air volume from being lost through the ash discharge pipe 2. When the dust accumulation on the ash discharge flap 1 exceeds the limit, the ash discharge flap 1 will automatically flip downward, so that a gap appears between the bent plate 4 end of the ash discharge flap 1 and the inner wall of the ash discharge pipe 2, allowing the dust to be discharged from the gap, thereby realizing the automatic ash discharge of the fan dust collector. The structure is reasonable, highly reliable, easy to install, and convenient for periodic testing and inspection. Compared with the traditional electric drive ash discharge valve, the maintenance is low, no lubricating oil or electricity consumption is required, and the investment cost is low.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic ash unloading device for a dust collector's ash unloading pipe, characterized in that, include: Ash discharge flap (1), which is rotatably connected inside the ash discharge pipe (2); Counterweight (3), said counterweight (3) is disposed at the tail of said ash discharge flap (1); The head of the ash unloading flap (1) is provided with a bent plate (4).

2. The automatic ash unloading device for a dust collector ash unloading pipeline according to claim 1, characterized in that: The ash discharge flap (1) is rotatably connected to the ash discharge flap (1) via a rotating shaft (5), and both ends of the rotating shaft (5) are connected to the bearing seat (6).

3. The automatic ash unloading device for a dust collector ash unloading pipeline according to claim 1, characterized in that: The ash discharge flap (1) is installed at a 60° angle from top to bottom inside the ash discharge pipe (2).

4. The automatic ash unloading device for a dust collector ash unloading pipeline according to claim 1, characterized in that: The ash discharge pipe (2) has a maintenance plate (8) detachably connected to one side by bolts (7).

5. An automatic ash unloading device for a dust collector ash unloading pipeline according to claim 1, characterized in that: The counterweight (3) is detachably connected to one end of the connecting rope (9), and the other end of the connecting rope (9) is detachably connected to the connecting block (10). The connecting block (10) is connected to the bottom of the ash discharge flap (1).

6. The automatic ash unloading device for a dust collector ash unloading pipeline according to claim 1, characterized in that: The bent plate (4) is provided with an ash storage trough (11).

7. An automatic ash unloading device for a dust collector ash unloading pipeline according to claim 2, characterized in that: The bearing housing (6) is connected to the mounting plate (12) on one side, and the mounting plate (12) is detachably connected to the outside of the ash discharge pipe (2).

8. An automatic ash unloading device for a dust collector ash unloading pipeline according to claim 2, characterized in that: The ash unloading flap (1) has an installation hole (13) inside that is compatible with the rotating shaft (5).

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