CN213318417U

CN213318417U - Fume extractor that laser was skinned and was used

Info

Publication number: CN213318417U
Application number: CN202021623515.4U
Authority: CN
Inventors: 王俊文
Original assignee: Yuechi Yuhong Technology Co ltd
Current assignee: Yuechi Yuhong Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-06-01
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to the technical field of laser machines, in particular to a smoke exhaust device for laser peeling, which solves the problem that the lack of the smoke exhaust device in the background art causes pungent smell to escape to the working environment and causes poor working environment, and comprises a base, a smoke exhaust hood is arranged on the base, an exhaust hose is arranged at the top end of the smoke exhaust hood, a centrifugal fan is arranged at the other end of the exhaust hose, the centrifugal fan is fixed on the ground and comprises an air inlet and an air outlet, the air inlet is connected with the exhaust hose, the air outlet is connected with an external air pipeline, an air filter cylinder is arranged in the smoke exhaust hood, the problem that when an indoor working area melts an enameled wire film due to the laser machine, pungent smell is generated for extraction treatment, a good working environment is provided for indoor work is solved, and meanwhile, corresponding filtration treatment is carried out through the designed air filter cylinder, also solves the problem of environmental pollution caused by direct discharge of the pungent odor.

Description

Fume extractor that laser was skinned and was used

Technical Field

The utility model relates to a technical field of laser machine, it is specific to relate to a fume extractor that laser was skinned and was used.

Background

With the development of communication technology, a wiring port arranged on a terminal device is gradually changed from a conventional Universal Serial Bus (USB) port (such as a micro USB port) to a Universal Serial Bus Type-C (USB Type-C) port; the USB Type-C port is a new generation USB port after the traditional USB port and has double-sided pluggable function.

In order to adapt to machining of the connecting port fittings in mechanical production, in practical application, in the process of removing the enameled wire film on the circuit board manually by mechanical replacement, the laser machine can generate pungent smell while melting the enameled wire film, the working time is short and not obvious, but when a large amount of orders are made, long-time machining and operation equipment is needed, the pungent smell is dissipated in the working environment, respiratory diseases can be caused, and physical and mental health of workers is seriously harmed.

Therefore, in order to optimize the mechanical production and processing for removing the enameled wire film and provide a good working environment, a smoke exhaust device for laser peeling needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fume extractor of usefulness is skinned to laser, the lack fume extractor who provides in the solution background art leads to pungent smell loss in operational environment, leads to the poor problem of operational environment.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a smoke exhaust device for laser peeling comprises a base, wherein a smoke exhaust hood is arranged on the base, an exhaust hose is arranged at the top end of the smoke exhaust hood, a centrifugal fan is arranged at the other end of the exhaust hose, the centrifugal fan is fixed on the ground and comprises an air inlet and an air outlet, the air inlet is connected with the exhaust hose, and the air outlet is connected with an external ventilation pipeline; an air filter cylinder is arranged in the smoke exhaust hood and comprises a first filter screen and a second filter screen which are arranged in the air filter cylinder in an overlapped mode, an adsorbent is filled between the first filter screen and the second filter screen, a ventilation pipe is further arranged in the air filter cylinder and penetrates through the second filter screen, the second filter screen and the top of the smoke exhaust hood in sequence to be fixedly connected with an exhaust hose.

In the above structure: the laser machine generates irritant smoke when an enameled wire film is melted in the production process through the centrifugal fan, the irritant smoke is sucked into the air filter cylinder of the exhaust hood for filtering treatment, the filtered air is sucked into an external ventilating duct through an exhaust hose to be exhausted, the exhausted smoke is filtered out, the pollution to the environment caused by the direct exhaust of the gas is avoided, meanwhile, the irritant smoke is exhausted to the outside, the exhausted air is supplemented in the working environment, and thus air convection is formed; the working environment is improved, the original working environment is improved, and the phenomenon that pungent smell generated by long-time processing and running equipment is dispersed in the working environment to harm physical and psychological health of workers is avoided.

As a preferable scheme, a pipe joint is arranged between the smoke exhaust hood and the exhaust hose, the outer wall of the pipe joint is convex, the convex shape is a concave shape, the pipe joint is convenient to be fixed on a smoke exhaust port of the smoke exhaust hood, and the situation that the pipe joint falls off due to pulling in the subsequent installation is avoided.

As a preferred scheme, the side face of the smoke exhaust hood is provided with an observation window for observing the air filter cylinder, the internal condition of the smoke exhaust hood is convenient to observe, the smoke exhaust hood made of transparent plastics is adopted to reduce the weight of the smoke exhaust hood, and the smoke exhaust hood made of stainless steel has the hardness requirement and the corrosion resistance requirement.

Preferably, the observation window and the smoke exhaust hood are fixedly connected through a handle screw, and the purpose of the adoption of the handle screw is to realize the disassembly or assembly work of the observation window on the smoke exhaust hood under the condition of no tool so as to replace the air filter cylinder in time.

As a preferred scheme, the enclosure comprises upper housing and lower casing, upper housing and lower casing shape all are "Contraband" type, and upper housing and lower casing joint, be "Contraband" type upper housing and lower casing concatenation constitute a holistic enclosure, at last through the screw fixation can, it is more convenient like this at the process of installation.

Preferably, the first filter screen is positioned lower than the top surface of the air filter cylinder in the air filter cylinder, and the sundries which do not pass through the first filter screen are accommodated to provide a placement space.

Preferably, the second filter screen is positioned in the air filter cartridge lower than the bottom surface of the air filter cartridge, and a certain space is reserved for the ventilation pipe to facilitate air suction.

The utility model has the advantages as follows:

1. the problem of indoor work area because of this laser machine when melting the enameled wire membrane, produce pungent smell and take out the processing of leaving, provide a good operational environment for indoor work.

2. The problem of environmental pollution is caused by direct discharge of the pungent odor is solved, and a stable ecological environment is provided by performing corresponding filtering treatment through the designed air filter cylinder.

3. On the basis of the prior art, the stimulation gas and the air generated in the working area are extracted and discharged to the outside, so that the outside is automatically filled with the air, a circulating system is formed at the moment, and the working environment of the area is further improved.

4. The observation window is designed to be used for observing the working state of the air filter cylinder so as to be replaced in time, and the handle screw designed during replacement can be used for disassembling or assembling the observation window on the smoke exhaust hood under the condition of no tool.

5. The upper shell and the lower shell which are designed into the shape of 'Contraband' are convenient to install other internal structures, the gap of the upper shell and the lower shell which are designed into the shape of 'Contraband' after the internal components are installed is relatively spliced to form an integral smoke exhaust hood, and finally, the smoke exhaust hood is fixed through screws and clamped surfaces.

Drawings

Fig. 1 is a schematic view of the overall structure in an embodiment of the present invention;

FIG. 2 is a simplified inner section structure of the smoke exhaust hood according to an embodiment of the present invention;

reference numerals: 1. a smoke exhaust hood; 101. an upper housing; 102. a lower housing; 2. a base; 3. a pipe joint; 4. An exhaust hose; 5. an observation window; 6. a centrifugal fan; 7. an air outlet; 8. an air filter cartridge; 9. a first filter screen; 10. a second filter screen; 11. an adsorbent; 12. and a vent pipe.

Detailed Description

For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.

Example (b):

as shown in fig. 1-2, a smoke exhaust device for laser peeling comprises a base 2, a smoke exhaust hood 1 is arranged on the base, an exhaust hose 4 is arranged at the top end of the smoke exhaust hood 1, a centrifugal fan 6 is arranged at the other end of the exhaust hose 4, wherein the centrifugal fan 6 is fixed on the ground, the centrifugal fan 6 comprises an air inlet and an air outlet, the air inlet is connected with the exhaust hose 4, and the air outlet is connected with an external ventilation pipeline; wherein be equipped with the air in the enclosure 1 and strain a section of thick bamboo 8, the air is strained a section of thick bamboo 8 and is included first filter screen 9 and the second filter screen 10 of overlapping the placing in locating the air and strain a section of thick bamboo 8, and it has adsorbent 11 to fill between first filter screen 9 and the second filter screen 10, and the air is strained and is still equipped with ventilation pipe 12 in the section of thick bamboo 8, and ventilation pipe 12 runs through in proper order in second filter screen 10, second filter screen 10 and enclosure 1's top and exhaust hose 4 for sleeve pipe grout mode fixed connection.

In the above structure: the laser machine generates irritant smoke when an enameled wire film is melted in the production process, the irritant smoke is sucked into an air filter cylinder 8 of the exhaust hood 1 for filtering treatment through a centrifugal fan 6, wherein the adsorbent 11 can be honeycomb-shaped activated carbon to provide more contact area, so that the peculiar smell of the adsorbed air is favorably absorbed, the harm to the environment is reduced, the filtered air is sucked into an external ventilating duct through an exhaust hose 4 to be discharged, the discharged smoke is filtered out, the pollution to the environment caused by the direct discharge of the gas is avoided, meanwhile, the irritant smoke is pumped out to the outside, the pumped air is supplemented in the working environment, and thus air convection is formed; the working environment is improved, the original working environment is improved, and the phenomenon that pungent smell generated by long-time processing and running equipment is dispersed in the working environment to harm physical and psychological health of workers is avoided.

Wherein, as shown in fig. 2, be equipped with coupling 3 between enclosure 1 and exhaust hose 4, the outer wall of coupling 3 is protruding, and protruding shape is "concave" type, and for the convenience of connecting, coupling 3 is fixed in enclosure 1's exhaust port for subsequent exhaust hose 4's connection work, only need with exhaust hose 4 joint in the recess of "concave" type coupling 3, avoid the condition emergence that subsequent installation drops because of dragging.

Then, as shown in fig. 1, an observation window 5 for observing the air filter cylinder 8 is arranged on the side surface of the exhaust hood 1, so that the internal condition of the exhaust hood is convenient to observe, in order to open the observation window, one end of the window 5 can be connected with the air filter cylinder 8 by a hinge, a silica gel pad is required for sealing treatment in order to ensure the sealing property, a transparent plastic material can be adopted for reducing the weight of the exhaust hood 1, in order to meet the hardness requirement and the corrosion prevention requirement of the exhaust hood 1, a stainless steel material can be adopted, the other end of the observation window 5 is fixedly connected with the exhaust hood 1 by a handle screw and is fixed by the handle screw, and the aim of realizing the disassembly or installation work of the observation window 5 on the exhaust hood 1.

Moreover, as shown in fig. 2, the smoke exhaust hood 1 is composed of an upper shell 101 and a lower shell 102, the upper shell 101 and the lower shell 102 are both in the shape of Contraband, the upper shell 101 and the lower shell 102 are clamped, and the clamping position is provided with a screw for fixing, so that after the half-opened upper shell 101 and the components in the lower shell 102 are combined, the upper shell 101 and the lower shell 102 are in the shape of Contraband, the notches of the upper shell 101 and the lower shell 102 are spliced relatively to form the integral smoke exhaust hood 1, and finally the smoke exhaust hood 1 is fixed through the screws, so that the installation process is more convenient.

Finally, as shown in fig. 2, the first filter screen 9 is positioned in the air filter cartridge 8 lower than the top surface of the air filter cartridge 8, and the wall of the air filter cartridge 8 and the first filter screen 9 form a containing space for accommodating the sundries which do not pass through the first filter screen 9; meanwhile, the position of the second filter screen 10 in the air filter cylinder 8 is lower than the bottom surface of the air filter cylinder 8, a certain space is reserved for the ventilation pipe 12 to facilitate air suction, filter residues are prevented from entering the ventilation pipe 12, and meanwhile, the air inlet of the ventilation pipe 12 is prevented from being blocked.

The embodiments of the present invention are just the embodiments, and the specific parameters in the embodiments and the above embodiments are only for the purpose of clearly expressing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, the patent protection scope of the present invention still uses the claims as the standard, and all the equivalent structural changes made by the contents of the description and the drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A smoke exhaust device for laser peeling comprises a base (2) and is characterized in that a smoke exhaust hood (1) is arranged on the base, an exhaust hose (4) is arranged at the top end of the smoke exhaust hood (1), a centrifugal fan (6) is arranged at the other end of the exhaust hose (4), the centrifugal fan (6) is fixed on the ground, the centrifugal fan (6) comprises an air inlet and an air outlet, the air inlet is connected with the exhaust hose (4), and the air outlet is connected with an external ventilation pipeline; be equipped with air in enclosure (1) and strain a section of thick bamboo (8), air strains a section of thick bamboo (8) including locating first filter screen (9) and second filter screen (10) that overlap and place in the air strains a section of thick bamboo (8), it has adsorbent (11) to fill between first filter screen (9) and second filter screen (10), still be equipped with ventilation pipe (12) in the air strains a section of thick bamboo (8), ventilation pipe (12) run through second filter screen (10), second filter screen (10) and enclosure (1) top and exhaust hose (4) rigid coupling in proper order.

2. The fume extractor for laser skinning is characterized in that a pipe joint (3) is arranged between the fume extractor (1) and the exhaust hose (4), the outer wall of the pipe joint (3) is convex, and the convex shape is concave.

3. A fume extractor for laser skinning according to claim 1, characterized in that the side of the hood (1) is provided with an observation window (5) for observing the air filter cartridge (8).

4. The smoke exhaust device for laser skinning is characterized in that the observation window (5) is fixedly connected with the smoke exhaust hood (1) by a handle screw.

5. The smoke exhaust device for laser peeling according to claim 1, wherein the smoke exhaust hood (1) comprises an upper shell (101) and a lower shell (102), the upper shell (101) and the lower shell (102) are both in the shape of Contraband, the upper shell (101) and the lower shell (102) are clamped, and screws are arranged at the clamping positions for fixing.

6. A fume extractor for laser skinning according to claim 1, characterized in that the first sieve (9) is located in the air filter cartridge (8) at a position lower than the top surface of the air filter cartridge (8).

7. The fume extractor for laser skinning of claim 1, wherein the second screen (10) is positioned within the air filter cartridge (8) below the bottom surface of the air filter cartridge (8).