Dust removal flue and laser cutting machine

Abstract

The utility model provides a dust removal flue and a laser cutting machine, and belongs to the technical field of dust removal flues. The dust removal flue comprises a dust removal box, the top of the dust removal box communicates with a plurality of dust suction pipelines, the side wall of one end of the dust removal box communicates with an air outlet pipeline, the side walls of the two ends of the dust removal box are each provided with a plurality of drainage plates, and the drainage plates on the left side and the right side are arranged in a staggered mode to form a flow channel; water curtain mechanisms used for forming water curtains are installed at the bottoms of the multiple drainage plates. A dust removal box is arranged, the top of the dust removal box communicates with a plurality of dust suction pipelines, smoke generated in the cutting process is sucked through the dust suction pipelines, the smoke flows in a flow channel formed by a plurality of drainage plates, water curtain mechanisms are installed at the bottoms of the drainage plates, and then the water curtain mechanisms spray water downwards to form a water curtain; therefore, smoke particles in the air are absorbed, and the purpose of purifying and discharging is achieved.

Description

Technical Field

[0001] The present application relates to the field of dust removal flues, and in particular, to a dust removal flue and a laser cutting machine. Background Art

[0002] Laser cutting machine is a commonly used metal sheet cutting equipment. Laser cutting machine will produce smoke during the cutting process, so it needs to be equipped with a dust removal flue to absorb the generated smoke.

[0003] When using a laser cutting machine, a dust removal flue is installed on the laser cutting machine to absorb the smoke generated during the cutting process. However, the existing dust removal flue can only extract the smoke during the cutting process and does not have the function of settling the smoke particles in the air. The extracted smoke needs to be transported to a processing device for processing. For this reason, we propose a dust removal flue and a laser cutting machine. Utility Model Content

[0004] In order to make up for the above deficiencies, the present application provides a dust removal flue and a laser cutting machine, aiming to improve the problem that the existing dust removal flue is inconvenient to settle the smoke particles in the air.

[0005] In the first aspect, an embodiment of the present application provides a dust removal flue, including a dust removal box, the top of which is connected to a plurality of dust suction pipes, and one end of the side wall of the dust removal box is connected to an exhaust pipe, and a plurality of guide plates are respectively installed on the side walls at both ends of the dust removal box, and the guide plates on the left and right sides are staggered to form a flow channel, and a water curtain mechanism for forming a water curtain is installed at the bottom of the plurality of guide plates.

[0006] In a specific embodiment, a plurality of the guide plates are horizontally arranged, a plurality of the dust suction pipes are connected to the top of the flow channel, and the air outlet pipe is connected to the outlet end of the flow channel.

[0007] In a specific implementation, a vertical partition is fixedly mounted on the inner wall of the dust removal box, one end of a plurality of guide plates are fixedly connected to the side wall of the partition, and the water curtain mechanism is arranged through the partition.

[0008] In a specific embodiment, the water curtain mechanism includes a plurality of watering boxes, which are respectively fixedly mounted on the bottom of a plurality of the guide plates, and each of the boxes has a plurality of water outlet holes at the bottom, so that water can be sprayed out from the plurality of water outlet holes to form a water curtain.

[0009] In a specific embodiment, the water curtain mechanism also includes a water pump installed at the bottom of the dust removal box, the water pump is located in the space formed by the partition and the dust removal box, and its water inlet end is connected to a water inlet pipe that passes through the side wall of the partition, and the outlet end of the water pump is connected to a water delivery component that is connected to several of the sprinkler boxes.

[0010] In a specific embodiment, the water delivery component includes a water outlet pipe connected to the outlet end of the water pump, and the outer wall of the water outlet pipe is connected to a plurality of branch pipes, and the outer walls of the plurality of branch pipes are respectively connected to a plurality of conduits, and the plurality of conduits pass through the partition, and one end thereof is connected to the sprinkler box.

[0011] In a specific embodiment, the bottom of the side wall at one end of the dust removal box is connected to a drain pipe, and a valve is installed on the drain pipe.

[0012] In a second aspect, the present application further provides a laser cutting machine, comprising

[0013] The dust removal flue mentioned above.

[0014] The beneficial effects of the present application are as follows: a dust removal box is provided, and a plurality of dust suction pipes are connected to the top of the dust removal box. The smoke generated during the cutting process is absorbed through the dust suction pipes, and the smoke flows in the flow channel formed by a plurality of guide plates, and a water curtain mechanism is installed at the bottom of the plurality of guide plates, and then the water curtain mechanism sprays water downward to form a water curtain, so as to absorb the smoke and dust particles in the air, thereby achieving the purpose of purifying emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the main structure of the dust removal flue and the laser cutting machine provided in the embodiment of the present application;

[0017] Figure 2 A schematic diagram of the front cross-sectional structure of the dust removal flue and the laser cutting machine provided in the embodiment of the present application;

[0018] Figure 3 A schematic diagram of a side cross-sectional structure of a dust removal flue and a laser cutting machine provided in an embodiment of the present application;

[0019] Figure 4 A schematic diagram of the dust removal flue and the back structure of the laser cutting machine provided in the embodiment of the present application;

[0020] Figure 5 A schematic diagram of the structure of the dust removal flue and the sprinkler box in the laser cutting machine provided in the implementation manner of the present application.

[0021] In the figure: 10 - dust removal box; 110 - partition; 120 - drain pipe; 20 - dust suction pipe; 30 - air outlet pipe; 40 - drainage plate; 50 - water curtain mechanism; 510 - watering box; 520 - water outlet hole; 530 - water pump; 540 - water inlet pipe; 550 - water delivery assembly; 5510 - water outlet pipe; 5520 - diversion pipe; 5530 - catheter. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0023] See also Figure 1-5 The present application provides a dust removal flue, including a dust removal box 10, a plurality of dust suction pipes 20 are connected to the top of the dust removal box 10, and an air outlet pipe 30 is connected to the side wall at one end thereof, a plurality of guide plates 40 are respectively installed on the side walls at both ends of the dust removal box 10, a plurality of guide plates 40 on the left and right sides are staggered and form a flow channel, a water curtain mechanism 50 for forming a water curtain is installed at the bottom of the plurality of guide plates 40, specifically, the air outlet pipe 30 is connected to the existing negative pressure device, so that the air outlet pipe 30 can absorb the air inside the dust removal box 10, so that the plurality of dust suction pipes 20 generate negative pressure to absorb smoke, and the smoke will flow in the flow channel and pass through the water curtain mechanism 50 to absorb the smoke particles in the air.

[0024] See also Figure 2 and 3 , several guide plates 40 are arranged horizontally, several dust suction pipes 20 are connected to the top of the flow channel, the air outlet pipe 30 is connected to the outlet end of the flow channel, and a vertically arranged partition 110 is fixedly installed on the inner wall of the dust removal box 10. One end of several guide plates 40 is fixedly connected to the side wall of the partition 110. The water curtain mechanism 50 is arranged through the partition 110. When setting, the bottom of the partition 110 is stepped to facilitate the installation of the water pump 530. Furthermore, the partition 110 is used to block the water inside the dust removal box 10 so that the water is located at the bottom of the dust removal box 10, and the water level is lower than the air outlet pipe 30.

[0025] See also Figure 5The water curtain mechanism 50 includes a plurality of watering boxes 510, which are respectively fixedly mounted on the bottom of a plurality of guide plates 40, and a plurality of water outlet holes 520 are respectively opened at the bottom thereof, so that water is sprayed out from the plurality of water outlet holes 520 to form a water curtain. In the specific setting, the plurality of water outlet holes 520 are arranged in a plurality of rows, and each row is composed of a certain number of water outlet holes 520, so as to form a plurality of water curtains to improve the absorption effect of smoke particles.

[0026] See also Figure 4 The water curtain mechanism 50 also includes a water pump 530 installed at the bottom of the dust removal box 10. The water pump 530 is located in the space formed by the partition 110 and the dust removal box 10, and its water inlet end is connected to a water inlet pipe 540 that passes through the side wall of the partition 110. The outlet end of the water pump 530 is connected to a water delivery component 550 that is connected to several watering boxes 510. Specifically, a filter screen (not shown in the figure) is installed in the inlet end of the water inlet pipe 540. The water pump 530 can absorb water at the bottom of the dust removal box 10 through the water inlet pipe 540, and then transport the water to the water delivery component 550, and then transport it to the watering box 510 through the water delivery component 550 to form a water curtain.

[0027] See also Figure 4 and 5 The water delivery component 550 includes a water outlet pipe 5510 connected to the outlet end of the water pump 530, and a plurality of shunt pipes 5520 are connected to the outer wall of the water outlet pipe 5510. The outer walls of the plurality of shunt pipes 5520 are respectively connected to a plurality of conduits 5530, and the plurality of conduits 5530 all penetrate the partition 110, and one end thereof is connected to the watering box 510. A drain pipe 120 is connected to the bottom of the side wall at one end of the dust removal box 10, and a valve is installed on the drain pipe 120. Furthermore, the water in the water outlet pipe 5510 is diverted to the plurality of shunt pipes 5520, and then enters the plurality of watering boxes 510 through the plurality of conduits 5530 to achieve the purpose of water cooling. The drain pipe 120 can discharge the water inside the dust removal box 10, and thus the water inside the dust removal box 10 can be replaced.

[0028] A laser cutting machine, comprising

[0029] The dust removal flue mentioned above.

[0030] When the dust removal flue and the laser cutting machine are in use: the air outlet pipe 30 is connected to the existing negative pressure device, so that the air outlet pipe 30 absorbs the air inside the dust removal box 10, so that the internal negative pressure of the dust removal box 10 is generated, so that the several dust suction pipes 20 absorb the air, and the smoke generated during the cutting process is absorbed into the dust removal box 10 through the dust suction pipes 20. At this time, the water pump 530 works, and the water at the bottom of the dust removal box 10 is transported to the water outlet pipe 5510 through the water inlet pipe 540, and then diverted to several diversion pipes 5520, and enters the watering box 510 through several diversion pipes 5520 and several guide tubes 5530, so as to be sprayed out from the water outlet hole 520 at the bottom of the watering box 510, forming multiple water curtains in the flow channel to absorb smoke particles in the air, and the sprayed water will flow on the guide plate 40 to flow back to the bottom of the dust removal box 10, so that the water can be recycled.

[0031] It should be noted that the specific model and specifications of the water pump 530 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0032] The power supply and principle of the water pump 530 are clear to those skilled in the art and will not be described in detail here.

[0033] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A dust removal flue, characterized in that: The invention comprises a dust removal box (10), wherein the top of the dust removal box (10) is connected to a plurality of dust suction pipes (20), and a side wall at one end thereof is connected to an air outlet pipe (30), and a plurality of guide plates (40) are respectively installed on the side walls at both ends of the dust removal box (10), and the plurality of guide plates (40) on the left and right sides are arranged alternately to form a flow channel, and a water curtain mechanism (50) for forming a water curtain is installed at the bottom of the plurality of guide plates (40).

2. A dust removal flue according to claim 1, characterized in that: The plurality of guide plates (40) are arranged horizontally, the plurality of dust suction pipes (20) are connected to the top of the flow channel, and the air outlet pipe (30) is connected to the outlet end of the flow channel.

3. A dust removal flue according to claim 1, characterized in that: A vertically arranged partition (110) is fixedly mounted on the inner wall of the dust removal box (10); one end of a plurality of guide plates (40) is fixedly connected to the side wall of the partition (110); and the water curtain mechanism (50) is arranged to penetrate the partition (110).

4. A dust removal flue according to claim 3, characterized in that: The water curtain mechanism (50) comprises a plurality of watering boxes (510), wherein the plurality of watering boxes (510) are respectively fixedly mounted on the bottom of a plurality of the guide plates (40), and a plurality of water outlet holes (520) are respectively opened at the bottom thereof, so that water is sprayed out from the plurality of water outlet holes (520) to form a water curtain.

5. A dust removal flue according to claim 4, characterized in that: The water curtain mechanism (50) further comprises a water pump (530) installed at the bottom of the dust removal box (10); the water pump (530) is located in a space formed by the partition (110) and the dust removal box (10); and its water inlet end is connected to a water inlet pipe (540) that passes through the side wall of the partition (110); and the outlet end of the water pump (530) is connected to a water delivery assembly (550) that is connected to a plurality of the watering boxes (510).

6. A dust removal flue according to claim 5, characterized in that: The water delivery assembly (550) comprises a water outlet pipe (5510) connected to the outlet end of the water pump (530); the outer wall of the water outlet pipe (5510) is connected to a plurality of branch pipes (5520); the outer walls of the plurality of branch pipes (5520) are respectively connected to a plurality of conduits (5530); the plurality of conduits (5530) pass through the partition (110), and one end thereof is connected to the watering box (510).

7. The dust removal flue according to claim 1, characterized in that: The bottom of the side wall at one end of the dust removal box (10) is connected to a drainage pipe (120), and a valve is installed on the drainage pipe (120).

8. A laser cutting machine, characterized in that: include The dust removal flue as described in any one of claims 1 to 7.

Images