Modularized smoke purifier structure

Abstract

The utility model discloses a modularized smoke dust purifier structure, relates to the technical field of smoke dust purification, and aims to solve the technical problem that metal particles easily cause internal blockage and part damage under long-time operation, the modularized smoke dust purifier structure comprises a purifier main body, a shell is arranged above the purifier main body, a filter screen is arranged in the shell, and the filter screen is arranged in the purifier main body. A filter screen is arranged in the purifier body, a scraper attached to the filter screen is arranged on one side of the filter screen, a connecting pipe is communicated between the shell and the purifier body, a plurality of air inlet cylinders are arranged on the outer side of the shell, the input ends of the air inlet cylinders are rotationally connected with fans, a driving unit is arranged between the peripheries of the fans and the center of the scraper, and collecting units are arranged on the air inlet cylinders. Through cooperation of the shell and the filter screen, connection of the air inlet cylinder and the air guide pipe, connection of the center of the scraper blade and the driving rod, transmission between the gear and the gear ring and cooperation of the collecting unit, the metal particle pre-filtering device has the advantages of pre-filtering metal particles and collecting the metal particles in a centralized mode.

Description

Technical Field

[0001] This utility model relates to the field of smoke and dust purification technology, and more specifically, to a modular smoke and dust purifier structure. Background Technology

[0002] Fume purification is the treatment of fumes generated during welding processes. Existing fume purifiers consist of multiple modules, including a purification module and a suction module. The suction module typically uses a pump and suction pipes to draw in metal particles, which directly enter the fume. However, because welding fumes contain a large amount of metal particles, prolonged operation can lead to blockages or even damage to internal components. Therefore, we propose a modular fume purifier structure. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology, adapt to practical needs, and provide a modular smoke and dust purifier structure to solve the technical problem that metal particles can easily cause internal blockage and component damage during long-term operation.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a modular smoke and dust purifier structure, including a purifier body, an outer shell on the top of the purifier body, a filter screen inside the outer shell, a scraper attached to one side of the filter screen, a connecting pipe connecting the outer shell and the purifier body, several air inlets on the outer side of the outer shell, a fan rotatably connected to the input end of the air inlets, a drive unit between the outer periphery of the fan and the center of the scraper, and a collection unit on the air inlets.

[0005] Preferably, an air guide pipe is connected between the output end of the air inlet cylinder and the outer periphery of the outer casing, and a filter screen is provided at the end of the air guide pipe.

[0006] Preferably, the drive unit includes a drive motor, and a drive rod is mounted on the drive end of the drive motor. The drive rod passes through the outer shell and is connected to the center of the scraper on its outer periphery.

[0007] Preferably, a gear is installed at the end of the drive rod, and multiple gear rings mesh with the outer circumference of the gear, with the inner ring of the gear rings fixed to the outer circumference of the fan.

[0008] Preferably, the collecting unit includes a rotating rod located at the center of the air intake cylinder, one end of the rotating rod being connected to the center of the fan rotating shaft, an auger spiral blade being connected to the outer periphery of the rotating rod, and a metal layer fixed to the inner wall of the air intake cylinder being provided on the outer periphery of the auger spiral blade, with a magnet contacting and installed on the outer side of the metal layer.

[0009] Preferably, the air inlet cylinder has a gradually decreasing diameter necked structure, the output end of the air inlet cylinder is a necked end, and a collection shell is threadedly fixed to the necked end of the air inlet cylinder.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model, through the cooperation of the outer shell and the filter screen, and the connection of the air inlet cylinder and the air guide pipe, and through the connection of the scraper center and the drive rod, and the transmission between the gear and the gear ring, enables the fan to rotate and intake air, while the scraper rotates to scrape the filter part, thereby achieving the effect of pre-filtration and reducing blockage, and solving the problem that metal particles can easily cause internal blockage and damage to parts during long-term operation.

[0012] 2. This utility model also utilizes the connection between the rotating rod and the auger spiral blade, as well as the design of the auger spiral blade closely fitting the inner wall of the air inlet. Furthermore, the necking design of the air inlet and the combination of the metal layer and the magnet allow metal particles to be attracted to the metal layer. Combined with the fan rotation suction, the auger spiral blade can also rotate, further guiding and transporting the metal particles attracted to the outer wall of the metal layer into the collection shell. This achieves the effect of adsorbing and collecting metal particles, further solving the problem that metal particles can easily cause internal blockage and damage to parts during long-term operation. Attached Figure Description

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the suction part in this utility model;

[0015] Figure 3 This is a schematic diagram of the structure on the other side of the suction part in this utility model;

[0016] Figure 4 This is an exploded view of the internal structure of the outer shell in this utility model;

[0017] Figure 5 This is a schematic diagram of the disassembled structure of the collection unit in this utility model.

[0018] The labels in the diagram are as follows: 1. Purifier body; 2. Outer shell; 3. Filter screen; 4. Scraper; 5. Connecting pipe; 6. Air inlet; 7. Fan; 8. Drive unit; 9. Collection unit; 10. Air guide pipe; 11. Collection shell;

[0019] 801. Drive motor; 802. Drive rod; 803. Gear; 804. Gear ring;

[0020] 901. Rotating rod; 902. Screwdriver spiral blade; 903. Metal layer; 904. Magnet. Detailed Implementation

[0021] like Figures 1 to 5 As shown, this utility model relates to a modular smoke and dust purifier structure, including a purifier body 1, a connecting pipe 5 installed on the purifier body 1, a shell 2 installed at the end of the connecting pipe 5, a filter screen 3 installed inside the shell 2, a scraper 4 provided on one side of the filter screen 3, the scraper 4 being composed of a plate and multiple scraper blades on one side, the scraper blades being in contact with the filter screen 3, a number of air inlets 6 provided on the outside of the shell 2, the number of air inlets 6 being selectable according to the situation, a fan 7 being rotatably connected to the input end of the air inlet 6, the fan 7 being integrally connected with an annular shell, fan blades and a rotating shaft, so that when the entire shell of the fan 7 rotates, it can achieve the function of sucking up gas, an air guide pipe 10 being connected between the output end of the air inlet 6 and the outer periphery of the shell 2, the end of the air guide pipe 10 being provided with a filter screen, the above components forming a suction module.

[0022] To achieve simultaneous suction and pre-filtration of metal particles, a drive unit 8 is provided between the outer periphery of the fan 7 and the center of the scraper 4. The drive unit 8 includes a drive motor 801. A drive rod 802 is installed at the drive end of the drive motor 801. The drive rod 802 passes through the outer shell 2 and is connected to the center of the scraper 4 on its outer periphery. The drive rod 802 is not connected to the outer shell 2 and the filter screen 3, but is only fixed to the scraper 4 so that it can drive the scraper 4 to rotate. A gear 803 is installed at the end of the drive rod 802. Multiple gear rings 804 mesh with the outer periphery of the gear 803. The inner ring of the gear rings 804 is fixed to the outer periphery of the fan 7.

[0023] Therefore, when the external control structure controls the drive motor 801 to run, it can make the drive rod 802 rotate. With the cooperation of the gear 803 and the gear ring 804, the fan 7 and the scraper 4 can rotate simultaneously.

[0024] Furthermore, relying solely on the filter screen 3 in conjunction with the scraper 4 still cannot prevent the accumulation of metal particles. To address this, a collection shell 11 is threadedly fixed to the output end of the air intake cylinder 6, and a collection unit 9 is provided on the air intake cylinder 6. The collection unit 9 includes a rotating rod 901 located at the center of the air intake cylinder 6. One end of the rotating rod 901 is connected to the center of the rotating shaft of the fan 7. An auger spiral blade 902 is connected to the outer periphery of the rotating rod 901. A metal layer 903 fixed to the inner wall of the air intake cylinder 6 is provided on the outer periphery of the auger spiral blade 902. A magnet 904 is contacted and installed on the outer side of the metal layer 903.

[0025] Working principle: When the fan 7 rotates, it can synchronously drive the rotating rod 901 to rotate. Then, through the magnetic attraction, the metal particles can be adsorbed onto the metal layer 903. Then, through the rotation of the auger spiral blade 902, the metal particles can be guided and transported to the collection shell 11. The collection shell 11 can be equipped with an observation window. When a certain amount has been collected, the collection shell 11 can be spirally removed to achieve cleaning.

[0026] It is worth mentioning that the air intake 6 has a gradually decreasing diameter and a constricted structure. The output end of the air intake 6 is a constricted end. Through the constricted design, the contact probability between the metal particles and the metal layer 903 can be effectively increased during the process of metal particles entering.

[0027] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A modular smoke and dust purifier structure, characterized in that, The device includes a main body (1), an outer shell (2) on top of the main body (1), a filter screen (3) inside the outer shell (2), a scraper (4) attached to one side of the filter screen (3), a connecting pipe (5) connecting the outer shell (2) and the main body (1), several air inlets (6) on the outside of the outer shell (2), a fan (7) rotatably connected to the input end of the air inlets (6), a drive unit (8) between the outer periphery of the fan (7) and the center of the scraper (4), and a collection unit (9) on the air inlets (6).

2. The modular smoke and dust purifier structure according to claim 1, characterized in that, An air guide pipe (10) is connected between the output end of the air inlet cylinder (6) and the outer periphery of the outer shell (2), and a filter screen is provided at the end of the air guide pipe (10).

3. The modular smoke and dust purifier structure according to claim 2, characterized in that, The drive unit (8) includes a drive motor (801), and a drive rod (802) is installed at the drive end of the drive motor (801). The drive rod (802) passes through the outer shell (2) and is connected to the center of the scraper (4) on its outer periphery.

4. The modular smoke and dust purifier structure according to claim 3, characterized in that, A gear (803) is installed at the end of the drive rod (802), and multiple gear rings (804) mesh with the outer circumference of the gear (803). The inner ring of the gear rings (804) is fixed to the outer circumference of the fan (7).

5. The modular smoke and dust purifier structure according to claim 4, characterized in that, The collection unit (9) includes a rotating rod (901) located at the center of the air intake cylinder (6). One end of the rotating rod (901) is connected to the center of the rotating shaft of the fan (7). An auger spiral blade (902) is connected to the outer periphery of the rotating rod (901). A metal layer (903) fixed to the inner wall of the air intake cylinder (6) is provided on the outer periphery of the auger spiral blade (902). A magnet (904) is in contact with and installed on the outer side of the metal layer (903).

6. The modular smoke and dust purifier structure according to claim 5, characterized in that, The air inlet cylinder (6) has a gradually decreasing diameter necked structure. The output end of the air inlet cylinder (6) is a necked end, and a collection shell (11) is threadedly fixed to the necked end of the air inlet cylinder (6).

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