Dust filtering equipment for environmental protection

Abstract

The utility model provides dust filtering equipment for environmental protection, which comprises a filter cartridge, a fan is arranged at one end of the filter cartridge, a first filter plate is arranged in the filter cartridge, a lifting mechanism is arranged on the filter cartridge, and a cleaning mechanism is arranged at the output end of the lifting mechanism. The cleaning mechanism is in contact with one end of the first filter plate, the cleaning mechanism is used for cleaning dust adhered to the first filter plate, and the lifting mechanism is used for driving the cleaning mechanism to move up and down along the first filter plate. According to the utility model, adhered dust on the first filter plate can be cleaned regularly or as required, the first filter plate is prevented from being blocked or pores are reduced, the ventilation performance of the filter plate is maintained, the power demand of a fan is reduced, the energy consumption is saved, the filtering efficiency of filtering equipment can be improved, and the normal operation of a system is ensured; and the maintenance cost can also be reduced.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of dust filtering, and in particular to a dust filtering device for environmental protection. Background Art

[0002] Dust refers to solid particles suspended in the air. It is a very common material state in our daily production and life. At the same time, this kind of dust floating in the air is also very harmful to the human body. Long-term inhalation is very harmful to the lungs. Workers who are exposed to high concentrations are also prone to pneumoconiosis, which is an incurable disease. Therefore, it is conceivable that this kind of dust is extremely harmful to the human body.

[0003] For example, the dust filtering device provided by Chinese patent publication number CN218871595U includes a workbench and a dust filter cartridge, the upper end of the workbench is rotatably connected to a rotating seat, the upper end of the rotating seat is provided with a first angle adjustment device, the first angle adjustment device is located at the lower end of the dust filter cartridge, the upper and lower ends of the workbench are provided with second angle adjustment devices, the interior of the dust filter cartridge is fixedly connected to an exhaust fan through a fixed frame, the exhaust fan is located at the right end of the dust filter cartridge, the interior of the dust filter cartridge is fixedly connected to a first filter screen and a second filter screen, a discharge hole is opened on the circumferential surface of the dust filter cartridge, an electric switch door is installed inside the discharge hole, the lower end of the discharge hole is fixedly connected to a discharge barrel, the discharge barrel, the discharge hole and the electric switch door are located at the left end of the first filter screen.

[0004] The above application can filter the dust in the air, but some dust will adhere to the filter net, and the dust will adhere to the filter plate to form a film or covering, causing the pores of the filter plate to be blocked or reduced. This will reduce the air permeability of the filter plate, thereby reducing the filtration efficiency and affecting the normal operation of the equipment. The dust adhered to the filter plate will increase the filtration resistance, making it more difficult for air to pass through the filter, which will increase the energy consumption of the equipment and reduce energy efficiency. When the filter plate is adhered by dust, it needs to be cleaned or replaced regularly. This will increase maintenance costs and workload, and will also increase the downtime and maintenance cycle of the equipment. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model

[0006] The utility model provides a dust filtering device for environmental protection, which is used to solve the technical problems existing in the above-mentioned background technology.

[0007] 2. Technical solution

[0008] To achieve the above-mentioned purpose, the technical solution provided by the utility model is: a dust filtering device for environmental protection, comprising a filter cartridge, a fan is arranged at one end of the filter cartridge, a first filter plate is arranged inside the filter cartridge, a lifting mechanism is arranged on the filter cartridge, a cleaning mechanism is arranged on the output end of the lifting mechanism, the cleaning mechanism is in contact with one end of the first filter plate, the cleaning mechanism is used to clean the dust adhered to the first filter plate, and the lifting mechanism is used to drive the cleaning mechanism to move up and down along the first filter plate.

[0009] Preferably, an air guide plate is provided at one end of the filter cartridge away from the fan, and the air guide plate is trumpet-shaped.

[0010] Preferably, a second filter plate is also slidably mounted on the filter cartridge, and the upper end of the second filter plate is connected to another lifting mechanism.

[0011] Preferably, the lifting mechanism comprises a mounting plate, a cylinder is fixedly mounted on the mounting plate, a connecting block is fixedly mounted on the piston rod of the cylinder, and the upper end of the first filter plate is fixed on the connecting block.

[0012] Preferably, a plurality of linear bearings are fixedly mounted on the mounting plate, a guide column is fixedly mounted on the connecting block, the number of the guide columns is the same as the number of the linear bearings, and the guide columns are slidably mounted in the linear bearings.

[0013] Preferably, the cleaning mechanism comprises a mounting frame, the mounting frame is fixedly mounted on the connecting block, a mounting block is detachably mounted on the mounting frame, and bristles are provided on the mounting block.

[0014] Preferably, an ash guide groove is provided below the filter cylinder, the ash guide groove is provided below the cleaning mechanism, and the other end of the ash guide groove is connected to the dust collecting box.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0017] The utility model filters the dust in the air through the first filter plate, and drives the cleaning mechanism to move up and down along the first filter plate through the lifting mechanism, so as to clean the dust adhered to the first filter plate. The utility model can clean the adhered dust on the first filter plate regularly or as needed, avoid clogging of the first filter plate or reduction of the pores, and maintain the ventilation performance of the filter plate, which will reduce the resistance of the filter device and reduce the power demand of the fan, thereby saving energy consumption, and at the same time can improve the filtering efficiency of the filtering equipment and ensure the normal operation of the system. The utility model reduces maintenance costs, and the cleaning mechanism regularly cleans the adhered dust on the filter plate, which can reduce routine cleaning and replacement work, which will reduce the downtime and maintenance costs of the equipment and improve production efficiency and cost-effectiveness.

[0018] The utility model uses the second filter plate in conjunction with the first filter plate. The two filter plates can use different filter media or apertures to achieve a combination of coarse filtration and fine filtration. The coarse filter plate can remove larger particles, while the fine filter plate can capture smaller fine particles, thereby improving the filtration accuracy. The second filter plate can be more convenient to enter and exit the filter cartridge through a lifting mechanism. When the second filter plate needs to be maintained or replaced, it can be easily removed or installed by lifting the second filter plate. It is simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the first filter plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the lifting mechanism structure of the utility model.

[0023] Reference numerals

[0024] 1. Filter cartridge; 2. Air guide plate; 3. Fan; 4. First filter plate; 5. Lifting mechanism; 51. Mounting plate; 52. Cylinder; 53. Connecting block; 54. Linear bearing; 55. Guide column; 6. Cleaning mechanism; 61. Mounting frame; 62. Mounting block; 63. Brush; 7. Second filter plate; 8. Ash guide trough; 9. Dust box. DETAILED DESCRIPTION

[0025] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. Example

[0030] See attached Figures 1 to 4A dust filtering device for environmental protection includes a filter cartridge 1, a fan 3 is arranged at one end of the filter cartridge 1, and a wind guide plate 2 is arranged at the end of the filter cartridge 1 away from the fan 3. The wind guide plate 2 is horn-shaped. The arrangement of the wind guide plate 2 can absorb air dust in a larger range. A first filter plate 4 is arranged in the filter cartridge 1, and a second filter plate 7 is also slidably mounted on the filter cartridge 1, and the upper end of the second filter plate 7 is connected to another lifting mechanism 5.

[0031] A lifting mechanism 5 is provided on the filter cartridge 1, and a cleaning mechanism 6 is provided on the output end of the lifting mechanism 5. The cleaning mechanism 6 contacts one end of the first filter plate 4. The cleaning mechanism 6 is used to clean the dust adhered to the first filter plate 4. The lifting mechanism 5 is used to drive the cleaning mechanism 6 to move up and down along the first filter plate 4.

[0032] The lifting mechanism 5 includes a mounting plate 51, on which a cylinder 52 is fixedly mounted, on which a connecting block 53 is fixedly mounted the piston rod of the cylinder 52, and on which the upper end of the first filter plate 4 is fixed. A plurality of linear bearings 54 are fixedly mounted on the mounting plate 51, and on the connecting block 53, a guide column 55 is fixedly mounted, the number of which is the same as that of the linear bearings 54, and the guide column 55 is slidably mounted in the linear bearings 54. In this embodiment, two linear bearings 54 are provided.

[0033] The cleaning mechanism 6 comprises a mounting frame 61, which is fixedly mounted on the connecting block 53. A mounting block 62 is detachably mounted on the mounting frame 61, and bristles 63 are arranged on the mounting block 62. The mounting block 62 is detachably mounted for easy replacement.

[0034] An ash guide groove 8 is provided below the filter cartridge 1 . The ash guide groove 8 is provided below the cleaning mechanism 6 . The other end of the ash guide groove 8 is connected to the dust collecting box 9 .

[0035] Working principle: The dust in the air is filtered through the first filter plate 4, and the cylinder 52 of the lifting mechanism 5 is extended and retracted, thereby driving the connecting block 53 to move up and down. The guide column 55 and the linear bearing 54 are used as guide mechanisms to ensure that the connecting block 53 moves on a specific path. The connecting block 53 drives the mounting frame 61 of the cleaning mechanism 6 to move up and down, and the bristles 63 on the mounting block 62 move up and down along the first filter plate 4, thereby cleaning the dust adhering to the first filter plate 4. The fallen dust falls from the ash guide groove 8 into the dust box 9. The adhering dust on the first filter plate 4 can be cleaned regularly or as needed to avoid clogging or reducing the pores of the first filter plate 4, and maintain the ventilation performance of the filter plate, which will reduce the resistance of the filter device and reduce the power demand of the fan, thereby saving energy consumption. At the same time, it can improve the filtration efficiency of the filtration equipment and ensure the normal operation of the system.

[0036] By setting the second filter plate 7 and using it in conjunction with the first filter plate 4, the two filter plates can use different filter media or pore sizes to achieve a combination of coarse filtration and fine filtration. The coarse filter plate can remove larger particles, while the fine filter plate can capture smaller fine particles to improve the filtration accuracy. The second filter plate 7 can be more convenient to enter and exit the filter cartridge 1 through the lifting mechanism 5. When the second filter plate 7 needs to be maintained or replaced, it can be easily removed or installed by lifting the second filter plate 7, which is simple and convenient to use.

[0037] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A dust filtering device for environmental protection, characterized in that: The invention comprises a filter cartridge (1), one end of which is provided with a fan (3), a first filter plate (4) is provided inside the filter cartridge (1), a lifting mechanism (5) is provided on the filter cartridge (1), a cleaning mechanism (6) is provided on the output end of the lifting mechanism (5), the cleaning mechanism (6) is in contact with one end of the first filter plate (4), the cleaning mechanism (6) is used to clean dust adhered to the first filter plate (4), and the lifting mechanism (5) is used to drive the cleaning mechanism (6) to move up and down along the first filter plate (4).

2. A dust filtering device for environmental protection according to claim 1, characterized in that: An air guide plate (2) is provided at one end of the filter cartridge (1) away from the fan (3), and the air guide plate (2) is trumpet-shaped.

3. A dust filtering device for environmental protection according to claim 1, characterized in that: A second filter plate (7) is also slidably mounted on the filter cartridge (1) up and down, and the upper end of the second filter plate (7) is connected to another lifting mechanism (5).

4. A dust filtering device for environmental protection according to claim 1 or 3, characterized in that: The lifting mechanism (5) comprises a mounting plate (51), a cylinder (52) is fixedly mounted on the mounting plate (51), a connecting block (53) is fixedly mounted on the piston rod of the cylinder (52), and the upper end of the first filter plate (4) is fixed on the connecting block (53).

5. A dust filtering device for environmental protection according to claim 4, characterized in that: A plurality of linear bearings (54) are fixedly mounted on the mounting plate (51), a guide column (55) is fixedly mounted on the connecting block (53), the number of the guide columns (55) is the same as the number of the linear bearings (54), and the guide columns (55) are slidably mounted in the linear bearings (54).

6. A dust filtering device for environmental protection according to claim 5, characterized in that: The cleaning mechanism (6) comprises a mounting frame (61), wherein the mounting frame (61) is fixedly mounted on the connecting block (53), a mounting block (62) is detachably mounted on the mounting frame (61), and bristles (63) are provided on the mounting block (62).

7. The dust filtering device for environmental protection according to claim 1, characterized in that: An ash guide groove (8) is provided below the filter cartridge (1), the ash guide groove (8) being provided below the cleaning mechanism (6), and the other end of the ash guide groove (8) being connected to a dust collection box (9).

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