Laser smoke exhaust and dust removal equipment for workshop

By designing a laser smoke exhaust and dust removal equipment for the workshop, the problem of smoke and exhaust gas removal generated by laser cutting in the workshop is solved, effective air filtration and removal is achieved, the workshop environment is optimized, and the service life and filtration efficiency of the equipment are improved through automatic cleaning and reminding devices.

CN222829276UActive Publication Date: 2025-05-06SHENYANG JINGRUI TECH CO LTD
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Patent Information

Application Number
CN202421288827.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-05-06
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

In the prior art, the smoke and exhaust gas generated by laser cutting in the workshop are difficult to effectively eliminate, resulting in poor workshop environment and threats to employee health.

Method used

Design a laser smoke exhaust and dust removal equipment, including the main frame, funnel, ash storage box, filter element net, fan and corrugated pipe. Particulate matter is filtered through the filter element, the fan leads out of the waste gas, and discharges it out of the workshop through the corrugated pipe. At the same time, a reminder device is set up in the ash storage box to promptly remind and clean impurities.

Benefits of technology

Effectively filter and eliminate smoke and exhaust gas in the workshop, optimize the workshop environment, reduce the harm to employees' health, and extend the service life of the equipment through automatic cleaning and reminding devices and improve filtration efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses laser smoke exhaust and dust removal equipment for a workshop, and belongs to the technical field of laser smoke exhaust and dust removal equipment. The laser smoke exhaust and dust removal equipment for the workshop comprises a main body frame, a funnel is fixedly connected to the bottom of the main body frame, a dust storage box is fixedly connected to the bottom of the funnel, a filter element net is fixedly connected to the center of the inner wall of the main body frame, a filter net is arranged at the bottom of the filter element net, and a fan is arranged at the top of the filter element net. And the outer surface of the funnel is fixedly connected with a pulse assembly, an air outlet is formed in the top surface of the main body frame, and an air inlet is formed in the side surface of the main body frame. Particles are filtered through the filter element, then redundant waste gas is led out upwards under the action of the fan at the top of the cabinet, and the gas is discharged out of a workshop through the connected corrugated pipe, so that the purposes of effectively solving the problems of laser smoke and dust removal, optimizing the workshop environment and reducing the harm to the body health of staff are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of laser smoke exhaust and dust removal equipment, in particular to laser smoke exhaust and dust removal equipment used in a workshop. Background Art

[0002] With the improvement of national environmental protection requirements and the protection of workshop environment and employee health, the role of laser dust removal equipment is particularly prominent. Laser fume exhaust and dust removal equipment can effectively collect particles and dust generated during laser cutting, reduce the probability of employees inhaling dust, and effectively maintain the health of employees.

[0003] In actual application, the smoke and dust generated by laser cutting in the workshop is promptly recovered, and the waste gas is immediately discharged from the workshop, which avoids the poor production environment of the workshop and endangers the health of employees. Utility Model Content

[0004] In order to solve the problem of exhaust gas removal in the prior art, the utility model proposes a laser smoke exhaust and dust removal equipment for a workshop, which can filter particulate matter with a filter element, and then lead the excess exhaust gas upward through the action of the fan on the top of the cabinet, and discharge the gas outside the workshop through the connected bellows.

[0005] A laser smoke exhaust and dust removal device for use in a workshop comprises a main frame, a funnel is fixedly connected to the bottom of the main frame, an ash storage box is fixedly connected to the bottom of the funnel, a filter element net is fixedly connected to the center of the inner wall of the main frame, a filter net is arranged at the bottom of the filter element net, a fan is arranged at the top of the filter element net, a pulse component is fixedly connected to the outer surface of the funnel, an air outlet is opened on the top surface of the main frame, and an air inlet is arranged on the side surface of the main frame.

[0006] Furthermore, a reminder device is provided inside the ash storage box, and the reminder device includes a support plate, the surface of the support plate is slidably connected to the inner wall of the ash storage box, the bottom surface of the support plate is fixedly connected to a disc, the bottom of the disc is fixedly connected to a square plate, the bottom of the square plate is fixedly connected to a pressure spring, the bottom of the pressure spring is fixedly connected to the inner bottom of the ash storage box, a square groove is provided on the right side surface of the square plate, a pneumatic telescopic rod is provided on the inner wall of the square groove, the bottom of the pneumatic telescopic rod is fixedly connected to the inner bottom of the ash storage box, the surface of the pneumatic telescopic rod is fixedly connected to a pneumatic tube, and a warning device is provided on the surface of the pneumatic tube away from the pneumatic telescopic rod.

[0007] Furthermore, the surface of the filter is fixedly connected to the bottom inner wall of the main frame, and the surface of the fan is fixedly connected to the top inner wall of the main frame. By not shaking or falling off during use, the continuity and stability of its filtering function are maintained. The filter filters the air or dust entering the main frame, prevents impurities from entering the interior of the equipment, protects the normal operation of the equipment, and enables the entire equipment to efficiently filter and circulate air, protect the normal operation of the equipment, and extend its service life.

[0008] Furthermore, the four corners of the square plate are slidably connected to limit grooves, and the surfaces of the limit grooves are fixedly connected to the inner surface of the ash storage box. The square plate can move stably in the limit grooves without shaking or deviating from the predetermined position, which helps to maintain the stability of the entire structure. Especially when subjected to external forces, the limit grooves serve as tracks for the movement of the square plate and play a guiding role, which ensures that the square plate can only move along a specific path, thereby avoiding unnecessary displacement or rotation.

[0009] Furthermore, the surface of the air pressure tube penetrates the surface of the ash storage box, and the central surface is fixedly connected to the surface of the ash storage box. By providing structural support, the stability and reliability of the air pressure tube are ensured, and the air pressure tube is prevented from shaking or falling off during use, thereby ensuring the normal operation of the entire system.

[0010] Furthermore, the surface of the alarm is fixedly connected to the outer surface of the ash box, so that it can be easily seen. When the dust in the ash box reaches a preset threshold, the alarm will send out a warning signal, such as sound, light, etc., to remind the staff to clean it up in time or take other necessary measures.

[0011] The difference from the prior art is that the beneficial effects of this application are:

[0012] (1) The laser smoke exhaust and dust removal equipment used in the workshop filters particulate matter through the filter element, then uses the fan on the top of the cabinet to lead the excess exhaust gas upward, and discharges the gas out of the workshop through the connected bellows, so as to effectively solve the laser smoke exhaust and dust removal problem, optimize the workshop environment and reduce the harm to the health of employees.

[0013] (2) The laser smoke exhaust and dust removal equipment used in the workshop drives the air pressure tube to fit with the alarm by squeezing the air pressure telescopic rod at the bottom of the support plate. The weight of the impurities will force the support plate to move downward, and then press the square plate downward to compress the pressure spring. When the square plate moves downward to a certain extent, the air pressure telescopic rod will be triggered, causing the air pressure in the air pressure tube to change and extend to fit and touch the alarm, thereby triggering the alarm to send a warning signal to remind personnel to clean up the impurities. According to the warning signal, the impurities in the ash storage box can be cleaned in time to avoid safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0015] Figure 1 It is a schematic diagram of the three-dimensional first-view structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional cross-section structure of the utility model from the first viewing angle;

[0017] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model from a second viewing angle;

[0018] Figure 4 It is a schematic diagram of the enlarged structure at the second viewing angle A of the three-dimensional cross-section of the utility model;

[0019] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model from a third viewing angle.

[0020] In the figure:

[0021] 100, main frame 200, funnel; 300, air outlet; 400, air inlet; 500, ash storage box; 600, filter screen; 700, filter element screen; 800, pulse assembly;

[0022] 900, reminder device; 901, support plate; 902, square plate; 903, disc; 904, pressure spring; 905, pneumatic telescopic rod; 907, limit groove; 908, pneumatic tube; 909, alarm; 910, square groove; 1000, fan. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application are described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0025] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0026] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0027] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] Embodiment 1

[0030] See also Figure 1-Figure 5As shown in the figure, a laser smoke exhaust and dust removal device for workshops includes a main frame 100, a funnel 200 is fixedly connected to the bottom of the main frame 100, an ash storage box 500 is fixedly connected to the bottom of the funnel 200, a filter element net 700 is fixedly connected to the center of the inner wall of the main frame 100, a filter net 600 is arranged at the bottom of the filter element net 700, the surface of the filter net 600 is fixedly connected to the inner wall at the bottom of the main frame 100, and the surface of the fan 1000 is fixedly connected to the top inner wall of the main frame 100, so that it will not shake or fall off during use, thereby To maintain the continuity and stability of its filtering function, the filter 600 filters the air or dust entering the main frame 100, prevents impurities from entering the interior of the device, protects the normal operation of the device, and enables the entire device to efficiently filter and circulate air, protects the normal operation of the device, and extends its service life. A fan 1000 is arranged on the top of the filter element 700, and a pulse component 800 is fixedly connected to the outer surface of the funnel 200. An air outlet 300 is opened on the top surface of the main frame 100, and an air inlet 400 is arranged on the side surface of the main frame 100.

[0031] When in use, turn on the fan 1000, and the air enters the main frame 100 from the air inlet 400. After being filtered by the filter element mesh 700 and the filter mesh 600, the dust is trapped on the filter element mesh 700 and the filter mesh 600, and the clean air is discharged from the air outlet 300. When the dust on the filter element mesh 700 accumulates to a certain extent, the pulse component 800 is started to generate a pulse airflow to clean the filter element mesh 700, and blow the accumulated dust into the funnel 200, and then fall into the ash storage box 500 through the funnel 200.

[0032] In this way, the dust filtering device of the present invention can not only effectively filter dust in the air, but also automatically clean the filter element 700, thereby avoiding the problem of reduced filtering efficiency due to blockage of the filter element 700, and improving the service life and filtering efficiency of the dust filtering device.

[0033] At the same time, in order to remind personnel to clean up in time, please refer to Figure 1-Figure 5As shown in the figure, a reminder device 900 is provided inside the ash storage box 500, and the reminder device 900 includes a support plate 901, the surface of the support plate 901 is slidably connected to the inner wall of the ash storage box 500, a disc 903 is fixedly connected to the bottom surface of the support plate 901, a square plate 902 is fixedly connected to the bottom of the disc 903, a pressure spring 904 is fixedly connected to the bottom of the square plate 902, and the four corners of the square plate 902 are slidably connected to the limiting groove 907, and the surface of the limiting groove 907 is fixedly connected to the ash storage box 500. The inner surface of the square plate 902 can stably move in the limiting groove 907 through the square plate 902, and it is not easy to shake or deviate from the predetermined position, which helps to maintain the stability of the entire structure. In particular, when subjected to external force, the limiting groove 907 serves as a track for the movement of the square plate 902 and plays a guiding role. It ensures that the square plate 902 can only move along a specific path, thereby avoiding unnecessary deviation or rotation. The bottom of the pressure spring 904 is fixedly connected to the inner bottom of the ash storage box 500. The square plate 902 A square groove 910 is provided on the right side surface, and a pneumatic telescopic rod 905 is provided on the inner wall of the square groove 910. The bottom of the pneumatic telescopic rod 905 is fixedly connected to the inner bottom of the ash storage box 500, and a pneumatic tube 908 is fixedly connected to the surface of the pneumatic telescopic rod 905. The surface of the pneumatic tube 908 passes through the surface of the ash storage box 500, and the center surface is fixedly connected to the surface of the ash storage box 500. By providing structural support, the stability and reliability of the pneumatic tube 908 are ensured, and the pneumatic tube 908 is prevented from shaking or falling off during use, thereby ensuring the normal operation of the entire system. An alarm 909 is provided on the surface of one end of the pneumatic tube 908 away from the pneumatic telescopic rod 905, and the surface of the alarm 909 is fixedly connected to the outer surface of the ash storage box 500, so that it can be easily seen. When the dust in the ash storage box 500 reaches a preset threshold, the alarm 909 will send out a warning signal, such as sound, light, etc., to remind the staff to clean it up in time or take other necessary measures.

[0034] During use, when there are too many impurities stored inside the ash storage box 500, the support plate 901 inside it is driven downward by its own weight. Here, the support plate 901 uses the disc 903 and the square plate 902 to move downward synchronously, and at the same time uses the four corners of the square plate 902 to slide on the limit groove 907. The limit groove 907 is fixed to the four corners of the inner side of the ash storage box 500. When the square plate 902 moves downward, the pressure spring 904 at the bottom is compressed, and the bottom of the support plate 901 is in contact with the pneumatic telescopic rod 905 and squeezed when moving. The pneumatic telescopic rod 905 retracts and the internal air pressure enters the pneumatic tube 908. Here, the pneumatic tube 908 extends out from the side of the pneumatic telescopic rod 905 to fit with the alarm 909 on the top to issue an alarm, so as to remind personnel to deal with it in time.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A laser smoke exhaust and dust removal device for a workshop, comprising a main frame (100), characterized in that: The bottom of the main frame (100) is fixedly connected to a funnel (200), the bottom of the funnel (200) is fixedly connected to an ash storage box (500), the center of the inner wall of the main frame (100) is fixedly connected to a filter element net (700), the bottom of the filter element net (700) is provided with a filter net (600), the top of the filter element net (700) is provided with a fan (1000), the outer surface of the funnel (200) is fixedly connected to a pulse component (800), the top surface of the main frame (100) is provided with an air outlet (300), and the side surface of the main frame (100) is provided with an air inlet (400).

2. The laser smoke exhaust and dust removal equipment for workshops according to claim 1 is characterized in that: The surface of the filter (600) is fixedly connected to the bottom inner wall of the main frame (100), and the surface of the fan (1000) is fixedly connected to the top inner wall of the main frame (100).

3. The laser smoke exhaust and dust removal equipment for workshops according to claim 1 is characterized in that: The interior of the ash storage box (500) is provided with a reminder device (900), the reminder device (900) comprises a support plate (901), the surface of the support plate (901) is slidably connected to the inner wall of the ash storage box (500), the bottom surface of the support plate (901) is fixedly connected to a disk (903), the bottom of the disk (903) is fixedly connected to a square plate (902), the bottom of the square plate (902) is fixedly connected to a pressure spring (904), and the bottom of the pressure spring (904) is fixedly connected to the inner wall of the ash storage box (500). The square plate (902) is fixedly connected to the inner bottom of the ash storage box (500), a square groove (910) is provided on the right side surface of the square plate (902), a pneumatic telescopic rod (905) is provided on the inner wall of the square groove (910), the bottom of the pneumatic telescopic rod (905) is fixedly connected to the inner bottom of the ash storage box (500), a pneumatic tube (908) is fixedly connected to the surface of the pneumatic telescopic rod (905), and a warning device (909) is provided on the surface of one end of the pneumatic tube (908) away from the pneumatic telescopic rod (905).

4. The laser smoke exhaust and dust removal equipment for workshops according to claim 3 is characterized in that: The surface of the air pressure tube (908) penetrates the surface of the ash storage box (500), and the central surface is fixedly connected to the surface of the ash storage box (500).

5. The laser smoke exhaust and dust removal equipment for workshops according to claim 4 is characterized in that: The four corners of the square plate (902) are slidably connected to the limiting grooves (907), and the surfaces of the limiting grooves (907) are fixedly connected to the inner surfaces of the ash storage box (500).

6. The laser smoke exhaust and dust removal equipment for workshops according to claim 4 is characterized in that: The surface of the alarm device (909) is fixedly connected to the outer surface of the ash storage box (500).