CN218476198U - Flue gas filtering and adsorbing device for laser engraving machine - Google Patents

Abstract

The utility model provides a flue gas filters adsorption equipment for laser engraving machine, include the laser engraving machine body and install at the inside filter equipment of laser engraving machine, filter equipment includes filter cartridge, guide duct and heat transfer storehouse, the filter cartridge is installed in the working chamber rear end, the filter cartridge by preceding air intake, filter core, fan, air outlet of having set gradually backward, the filter core install on the filter cartridge inner wall and with air intake connection, the fan with the filter core interval sets up, the air outlet sets up be connected with the guide duct on the filter cartridge rear end inner wall, the heat transfer storehouse is installed in the control room, the guide duct passes the one end setting that the filter cartridge just kept away from in the heat transfer storehouse and sets up in the control room. The heat exchange bin can reduce the filtered air into the air, and the cooled air is used for cooling the control element, so that the full utilization of energy is realized.

Description

Flue gas filtering and adsorbing device for laser engraving machine

Technical Field

The utility model relates to a laser engraving machine field especially relates to a flue gas filters adsorption equipment for laser engraving machine.

Background

The laser engraving machine is an advanced equipment for engraving material to be engraved by using laser. The laser engraving machine often can produce residue and flue gas at the sculpture in-process, and these flue gases can produce harm to staff and air quality, and most flue gas filter equipment sets up in laser engraving machine workstation below on the market at present, can give control assembly the heat transfer that the flue gas carried like this, and control assembly can reduce its life in the long-time work of high temperature state, filters in addition later flue gas direct emission in the atmosphere, makes the energy can not obtain effectual utilization.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to foretell technical problem, the flue gas that is used for laser engraving machine that utilizes the flue gas after filtering to cool down for laser engraving machine control assembly is proposed and is filtered adsorption equipment.

In order to achieve the purpose, the utility model discloses a technical scheme do for laser engraving machine's flue gas filters adsorption equipment, include the laser engraving machine body and install the filter equipment in laser engraving machine inside, the laser engraving machine body is including seting up the working chamber of front end on the laser engraving machine body and being used for sealing the cover of working chamber, be provided with laser cutter and workstation in the working chamber, the inside control room that sets up of laser engraving machine body, the control room is provided with control element, its characterized in that: the filter device comprises a filter box, an air guide pipe and a heat exchange bin, wherein the filter box is installed at the rear end of a working cavity, the filter box is sequentially provided with an air inlet, a filter element, a fan and an air outlet from front to back, the air inlet is formed in the front end of the filter box, the filter element is installed in the filter box and connected with the air inlet, the fan and the filter element are arranged at intervals, the air outlet is formed in the inner wall of the rear end of the filter box and connected with the air guide pipe, the heat exchange bin is installed in the control chamber and arranged at intervals with the control element, and one end, far away from the filter box, of the air guide pipe penetrates through the heat exchange bin and is arranged in the control chamber.

As preferred, the storehouse of changing heat is installed on the control room rear end inner wall, the storehouse of changing heat sets up to the water tank, water tank side top is provided with and runs through the inlet tube of control room rear end inner wall, water tank side bottom is provided with and runs through the drain pipe of control room rear end inner wall, be provided with the drain valve on the drain pipe.

Preferably, the filter element comprises a particle filter screen, a long fiber filter screen, a HEPA filter screen and an active carbon filter screen.

Preferably, the inner walls of the left and right sides of the control room are provided with exhaust holes arranged in a matrix manner.

Preferably, the air guide pipe is made of pure copper.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the heat exchange bin can cool the filtered gas, and the cooled gas is used for cooling the control element, so that the energy is fully utilized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the utility model provides a flue gas filters adsorption equipment external structure schematic diagram for laser engraving machine.

Fig. 2 is the utility model provides a flue gas filters adsorption equipment inner structure schematic diagram for laser engraving machine.

Fig. 3 is an exploded view of a filter box in the flue gas filtering and absorbing device for the laser engraving machine provided by the present invention.

In the above figures:

1. a laser engraving machine body; 11. a working chamber; 12. a machine cover; 13. a laser cutter; 14. a work table; 15. a control room; 16. a control element box; 17. an exhaust hole; 2. a filtration device; 21. a filter cartridge; 211. An air inlet; 212. a filter element; 2121. a particle filter screen; 2122. a long fiber filter screen; 2123. a HEPA filter screen; 2124. an active carbon filter screen; 213. a fan; 214. an air outlet; 215. a support; 22. a gas-guide tube; 221. the air outlet end of the air duct; 23. a water tank; 231. a water inlet pipe; 232. a drain pipe; 233. and (6) draining the water valve.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

An embodiment, as shown in fig. 1, fig. 2 and fig. 3, a flue gas filtering and adsorbing device for laser engraving machine, including laser engraving machine body 1 and filter equipment 2, laser engraving machine body 1 sets up to the cuboid, be convenient for filter equipment 2 is at the inside fixed mounting of laser engraving machine body 1, laser engraving machine body 1 is including the working chamber 11 and the open cover 12 of seting up the front end on the laser engraving machine body, cover 12 is located working chamber 11 top and is used for sealing working chamber 11, the business turn over and daily maintenance of material when the setting of open cover 12 is convenient for the sculpture operation, 11 is provided with laser cutting machine 13 and the workstation 14 that are used for the sculpture operation in the working chamber, working chamber 11 sets up to the cuboid, be convenient for the placing of material and the installation of each structure in the working chamber 11, the inside cavity of laser engraving machine body 1 sets up to control room 15, be provided with control component box 16 in the control room 15, control component box 16 is located working chamber 11 under, install control component in the control component box 16.

The filtering device 2 comprises a filtering box 21, an air guide pipe 22 and a water tank 23, the filtering box 21 is installed in the control chamber 15, the filtering box 21 is located right behind the working chamber 11, and is convenient for absorbing smoke generated by carving operation in the filtering working chamber 11, an air inlet 211 is formed in the front end of the filtering box 21, a filter element 212 is installed in the filtering box, the filter element 212 is blocked on the air inlet 211, so that the smoke entering the filtering box 21 can be completely filtered by the filter element 212, a fan 213 is arranged in the filtering box 21 at an interval with the filter element 212 and is used for extracting the smoke in the working chamber 11, the fan 213 is fixed on the inner wall of the filtering box 21 through a support 215, the fan 213 and the filter element 212 are installed at an interval to prevent the filter element 212 from being damaged by contact with the filter element 212 when the fan 213 rotates, an air outlet 214 is formed in the inner wall of the rear end of the filtering box 21, and the air guide pipe 22 is connected to the air outlet 214.

Install the water tank 23 that is used for cooling off the circulating water cooling device of laser engraving machine body 1 in the control room 15, water tank 23 is located filter box 21 below, and air duct 22 passes water tank 23 and makes the interior gaseous temperature reduction of air duct 22, and air duct end 221 of giving vent to anger sets up in control element box 16, and the inlet tube 231 that runs through control room 15 rear end inner wall is installed on water tank 23 rear side top, water tank 23 rear side bottom is installed and is run through the drain pipe 232 of control room 15 rear end inner wall installs drain valve 233 on the drain pipe 232, and when the temperature of water in the water tank 23 was too high, it discharges through drain pipe 232 to open drain valve 233 hot water, then injects new cold water into water in to water tank 23 through inlet tube 231, and the discharged water can be used as domestic water.

The inner walls of the left side and the right side of the control element box 16 are provided with exhaust holes 17 which are arranged in a matrix mode, the exhaust holes penetrate through the inner wall of the control chamber 15 and are used for exhausting filtered gas, the manufacturing process of the through holes arranged in the matrix mode is simple, and the manufacturing cost can be reduced.

More specifically, the gas-guide tube 22 is made of pure copper, and pure copper has excellent thermal conductivity, so that the gas in the gas-guide tube 22 can be cooled more rapidly when passing through the water tank 23.

More specifically, the air outlet 214 is larger than the air outlet 221 of the air duct, so that the filtered air is compressed in the air duct 22, and the temperature of the filtered air is further reduced.

More specifically, the filter element 212 comprises a particle filter screen 2121, a long fiber filter screen 2122, a HEPA filter screen 2123 and an active carbon filter screen 2123 in sequence from the front, the particle filter screen 2121 mainly filters dust and suspended matters larger than 5 μm in the filtered gas, the long fiber filter screen 2122 is mainly used for filtering dust particles smaller than 5 μm and larger than 1 μm, the HEPA filter screen 2123 mainly filters harmful gas molecules smaller than 3 μm, and the active carbon filter screen 2124 is used for adsorbing peculiar smell in the gas, and the particulate matter, the suspended matters, the harmful gas molecules and the peculiar smell in the air can be effectively removed through the sequential overlapping and optimized combination of the particle filter screen 2121, the long fiber filter screen 2122, the HEPA filter screen 2123 and the active carbon filter screen 2124.

The working principle is as follows: when the material needs to be carved, place the material on workstation 14 earlier, close cover 12 and seal working chamber 11, control element box 16 control laser engraving device 13 carves the material, fan 213 rotates the flue gas that the operation produced of carving in the extraction working chamber 11 this moment, the flue gas passes through air intake 211 and gets into filter box 21, filter core 212 in filter box 21 filters the flue gas, the gas after the filtration passes through air outlet 214 and gets into air duct 22, gas is when the air duct 22 passes through water tank 23, thereby carry out the heat transfer with the cold water in the water tank 23 and reduce gas temperature, the gas after the cooling is discharged by air duct outlet end 221 and gets into control element box 16, the effect of realizing the control element cooling, then gas is by exhaust hole 17 discharge laser engraving machine body 1.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (5)

1. A flue gas filters adsorption equipment for laser engraving machine, include the laser engraving machine body and install the filter equipment in laser engraving machine inside, the laser engraving machine body is including seting up the working chamber of front end on the laser engraving machine body and being used for sealing the cover of working chamber, be provided with laser cutting ware and workstation in the working chamber, the inside control room that sets up of laser engraving machine body, the control room is provided with control element, its characterized in that: the filter device comprises a filter box, an air guide pipe and a heat exchange bin, wherein the filter box is installed at the rear end of a working cavity, the filter box is sequentially provided with an air inlet, a filter element, a fan and an air outlet from front to back, the air inlet is formed in the front end of the filter box, the filter element is installed in the filter box and connected with the air inlet, the fan and the filter element are arranged at intervals, the air outlet is formed in the inner wall of the rear end of the filter box and connected with the air guide pipe, the heat exchange bin is installed in the control chamber and arranged at intervals with the control element, and one end, far away from the filter box, of the air guide pipe penetrates through the heat exchange bin and is arranged in the control chamber.

2. The flue gas filtering and adsorbing device for the laser engraving machine according to claim 1, wherein: the heat exchange bin is installed on the inner wall of the rear end of the control room, the heat exchange bin is arranged as a water tank, the top end of the side surface of the water tank is provided with a water inlet pipe which penetrates through the inner wall of the rear end of the control room, the bottom end of the side surface of the water tank is provided with a drain pipe which penetrates through the inner wall of the rear end of the control room, and the drain pipe is provided with a drain valve.

3. The flue gas filtering and adsorbing device for the laser engraving machine according to claim 2, wherein: the filter core includes granule filter screen, long fiber filter screen, HEPA filter screen, active carbon filter screen.

4. The fume filtering and adsorbing device for the laser engraving machine according to claim 3, wherein: and the inner walls of the left side and the right side of the control room are provided with exhaust holes which are arranged in a matrix manner.

5. The fume filtering and adsorbing device for the laser engraving machine according to claim 4, wherein: the air guide pipe is made of pure copper.

Images