CN218306754U

CN218306754U - Movable laser smoke purification device

Info

Publication number: CN218306754U
Application number: CN202222596963.5U
Authority: CN
Inventors: 秦宸龙; 田兆龙; 孙晋涛; 宋时香
Original assignee: Qingdao Deer General Environmental Protection Technology Co ltd
Current assignee: Qingdao Deer General Environmental Protection Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-17
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a smoke purification technical field discloses a portable laser smoke purification device, smoke purification case's box both sides are located lower half position department symmetry and are provided with two sets of foot rest mechanisms, and smoke purification case's box top symmetric connection has two sets of flue gas hoses, the inside symmetry block that purifies the cavity has smoke purification mechanism, the top symmetric connection of negative pressure cavity has the negative pressure dryer. The utility model discloses a smoke purification mechanism's of pull assembly form assembly equipment, good pull assembly performance has in one side of it, the staff of can being convenient for carries out the reassembling type cleanness of totality or independent form to its inside filter, change work, on the other hand can improve the filtration flow area with smog, strengthen smoke purification's high efficiency, and through the nimble conversion to among the foot rest mechanism supporting leg and propelling movement truckle, it can be convenient for remove smoke purification device to appointed position and carry out smoke purification work.

Description

Movable laser smoke purification device

Technical Field

The utility model relates to a smoke purification technical field, in particular to portable laser smoke purification device.

Background

Laser thermal processing means that the heat effect that utilizes the laser beam to project the material surface and produce accomplishes the course of working, including laser welding, laser sculpture cutting, surface modification, laser-induced marking, laser drilling and microfabrication etc. and in the welding of laser equipment, cutting, mark, the washing operation process, can produce a large amount of dusts and smog, the direct row of dust and smog is scattered, very easily influences operational environment, harm staff's health, consequently in laser processing, need carry out purification treatment to the laser flue gas.

Through the search, chinese patent network discloses a laser beam machining smoke purification device (public announcement No. CN 208990402U), and such smoke purification device can effectively remove harmful chemical substances contained in smoke in combination with a filtering device, thereby ensuring the working quality, improving the working efficiency, recycling a smoke purification filter element, reducing the cost, reducing the energy waste, and having good economic and social benefits in popularization and application, but the smoke purification device adopted for the above-mentioned open patent and the existing market has some disadvantages: this kind of adopt to pile up each other and place the smoke purification filter core of form in the installation use, on the one hand the dismouting convenience is relatively poor, is unfavorable for staff's independent dismouting work, on the other hand piles up the smoke purification filter core of form each other, very easily leads to the circulation of air not smooth, influences the circulation purification efficiency of smog. To this end, those skilled in the art have provided a mobile laser fume purification apparatus to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a portable laser smoke purification device, can effectively solve and to have the smoke purification filter core that adopts to pile up each other and place the form among the background art in the installation use, the dismouting convenience is relatively poor in the one side of it, is unfavorable for staff's independent dismouting work, and on the other hand piles up the smoke purification filter core of form each other, very easily leads to the circulation of air not smooth, influences the problem of the circulation purification efficiency of smog.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable laser smoke purification device, includes smoke purification case, smoke purification case's box both sides are located lower half position department symmetry and are provided with two sets of foot rest mechanisms, and smoke purification case's box top symmetric connection has two sets of flue gas hoses, smoke purification case's box is inside from last to having seted up purification cavity, negative pressure cavity down in proper order, the inside symmetry block of purifying the cavity has smoke purification mechanism, the top symmetric connection of negative pressure cavity has the negative pressure dryer, the inside of negative pressure dryer is provided with negative pressure fan, the port of purifying cavity and negative pressure cavity is connected with the sealing door.

As a further aspect of the present invention: foot rest mechanism includes the installing support, the grillage both ends symmetry of installing support is provided with two sets of supporting foot rests, the armed lever bottom of supporting foot rest is provided with the direction sliding sleeve, the inside of direction sliding sleeve runs through the block and has the lift guide arm, the armed lever bottom of lift guide arm is provided with the propelling movement truckle, and the armed lever top of lift guide arm is provided with the counterpressure gyro wheel, armed lever one side of supporting foot rest is just being provided with eccentric gyro wheel to the top of counterpressure gyro wheel, one side of eccentric gyro wheel is provided with push-and-pull frame.

As a further aspect of the present invention: the middle of the plate frame of the mounting support is provided with an unlocking bolt matched with the push-pull frame, the front side of the arm rod of the guide sliding sleeve is provided with a locking bolt matched with the push-pull frame, and the rear side of the arm rod of the guide sliding sleeve is provided with a limit baffle right opposite to the locking bolt.

As a further aspect of the present invention: the flue gas purification mechanism comprises a drawing frame, guide rail clamping grooves are symmetrically formed in two sides of the drawing frame, the drawing frame is clamped with the purification cavity in a guiding mode through the guide rail clamping grooves, open grooves are symmetrically formed in the frame of the drawing frame, a buckle frame is arranged on the bottom of the frame of the drawing frame and is right below the open grooves, a side frame is symmetrically buckled in the frame of the buckle frame, and a filtering plate is arranged inside the side frame.

As a further aspect of the present invention: the number of the flue gas purification mechanisms is four, and the filter plates in the four groups of flue gas purification mechanisms are sequentially a stainless steel filter screen, a glass fiber filter screen, an activated carbon filter screen and an HEPA filter screen from top to bottom.

As a further aspect of the present invention: the inner wall symmetry of purifying the cavity is provided with the guide rail frame with guide rail draw-in groove looks adaptation, flue gas purification mechanism passes through guide rail draw-in groove and guide rail frame direction block with purifying the cavity.

As a further aspect of the present invention: and exhaust air windows are symmetrically arranged at the bottom of the negative pressure chamber and right below the vent of the negative pressure air duct.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a smoke purification mechanism's of pull assembly form assembly equipment, the one side of which has good pull assembly performance, can be convenient for the staff to carry out the reassembling type cleanness of totality or independent form, change work to its inside filter, on the other hand passes through the interval of the smoke purification mechanism of pull assembly form, can improve the filtration flow area with smog, strengthens smoke purification's high efficiency.

2. The utility model discloses a to the nimble conversion of support foot rest and propelling movement truckle in the foot rest mechanism, it can be convenient for the staff and remove smoke purification device to appointed position and carry out smoke purification work, improves its nimble propelling movement performance then.

Drawings

Fig. 1 is a schematic structural view of a mobile laser smoke purification device of the present invention;

fig. 2 is a schematic structural view of the interior of a mobile laser smoke purification device of the present invention;

fig. 3 is a schematic structural view of a foot rest mechanism in the mobile laser smoke purifier of the present invention;

fig. 4 is the structure schematic diagram of the flue gas purification mechanism in the mobile laser smoke purification device of the utility model.

In the figure: 1. a smoke purifying box; 2. a stand mechanism; 21. mounting a bracket; 22. a supporting foot rest; 23. pushing the caster; 24. a guide sliding sleeve; 25. a lifting guide rod; 26. pressing rollers; 27. an eccentric roller; 28. pushing and pulling the frame; 29. unlocking a bolt; 210. locking the bolt; 211. a limit baffle; 3. a flue gas hose; 4. a decontamination chamber; 5. a negative pressure chamber; 6. a closing door; 7. a guide rail bracket; 8. a flue gas purification mechanism; 81. a pull frame; 82. a guide rail clamping groove; 83. an open slot; 84. a buckle frame; 85. a side frame; 86. a filter plate; 9. a negative pressure wind cylinder; 10. a negative pressure fan; 11. an exhaust air window.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a mobile laser smoke purification device comprises a smoke purification box 1, two sets of foot rest mechanisms 2 are symmetrically arranged at the lower half position of two sides of the box body of the smoke purification box 1, the foot rest mechanisms 2 comprise a mounting bracket 21, two sets of supporting foot rests 22 are symmetrically arranged at two ends of the plate frame of the mounting bracket 21, a guiding sliding sleeve 24 is arranged at the bottom end of the arm rod of the supporting foot rest 22, a lifting guide rod 25 is clamped in the guiding sliding sleeve 24 in a penetrating manner, a pushing caster 23 is arranged at the bottom end of the arm rod of the lifting guide rod 25, a counter roller 26 is arranged at the top end of the arm rod of the lifting guide rod 25, an eccentric roller 27 is arranged above the counter roller 26 at one side of the arm rod of the supporting foot rest 22, a push-pull frame 28 is arranged at one side of the eccentric roller 27, an unlocking bolt 29 matched with the push-pull frame 28 is arranged at the middle part of the plate frame 21, the front side of the arm of the guide sliding sleeve 24 is provided with a locking bolt 210 matched with the push-pull frame 28, the rear side of the arm of the guide sliding sleeve 24 is provided with a limit baffle 211 opposite to the locking bolt 210, when the laser welding smoke is purified by using the smoke purification device, a worker pulls out the unlocking bolt 29 and then pushes the push-pull frame 28 to turn downwards, the push-pull frame 28 drives the eccentric roller 27 to rotate in the process of turning downwards, the eccentric roller 27 presses the lifting guide rod 25 to move downwards in the guide sliding sleeve 24 through the pressing connection with the counter roller 26 while rotating, so that the push caster 23 synchronously moves downwards to replace the support foot rest 22 to carry out roller support on the smoke purification device, the push-pull frame 28 is synchronously abutted against the limit baffle 211 and then inserted with the locking bolt 210 to limit and fix the push-pull frame 28, and then the roller support of the push caster 23 is utilized, the smoke purification device is pushed to the side of the laser processing equipment to perform smoke purification, after the smoke purification device is pushed to the side of the laser processing equipment, the locking bolt 210 is pulled out, the push-pull frame 28 is upwards overturned, the push-pull frame 28 is overturned to reset, the push caster 23 is withdrawn again, and the support foot frame 22 is used for stably supporting and fixing the smoke purification device to the side of the laser processing equipment.

Two groups of smoke hoses 3 are symmetrically connected to the upper portion of a box body of the smoke purification box 1, a purification cavity 4 and a negative pressure cavity 5 are sequentially arranged in the box body of the smoke purification box 1 from top to bottom, a negative pressure air duct 9 is symmetrically connected to the top end of the negative pressure cavity 5, a negative pressure fan 10 is arranged in the negative pressure air duct 9, a sealing door 6 is connected to ports of the purification cavity 4 and the negative pressure cavity 5, exhaust air windows 11 are symmetrically arranged at the bottom of the cavity of the negative pressure cavity 5 just below a vent of the negative pressure air duct 9, the two groups of smoke hoses 3 are arranged beside a laser processing station after the smoke purification device is displaced to the laser processing equipment, then the negative pressure fan 10 of the negative pressure air duct 9 starts to work, a negative pressure state is formed in the purification cavity 4 through the negative pressure air duct 9, negative pressure states are synchronously formed in the two groups of smoke hoses 3, smoke generated by laser processing is subjected to negative pressure adsorption, and the smoke is adsorbed into the purification cavity 4 for purification work.

The inside symmetry block of purifying cavity 4 has flue gas purification mechanism 8, flue gas purification mechanism 8 includes pull frame 81, guide rail draw-in groove 82 has been seted up to the bilateral symmetry of pull frame 81, and pull frame 81 passes through guide rail draw-in groove 82 and purifies cavity 4 direction block, the inner wall symmetry of purifying cavity 4 is provided with the guide rail frame 7 with guide rail draw-in groove 82 looks adaptation, flue gas purification mechanism 8 passes through guide rail draw-in groove 82 and guide rail frame 7 direction block with purifying cavity 4, in using smoke purification device to the laser flue gas purification process, when needing regularly to carry out cleaning treatment to foreign matters such as the dust of filtering isolation in flue gas purification mechanism 8, the staff only needs to open sealing door 6, utilize guide rail draw-in groove 82 and guide rail frame 7's direction block, take out flue gas purification mechanism 8 from purifying cavity 4, empty the cleaning to different such as the dust of its inside isolation, synchronous when needing to clean the filter 86, only need take out frame 85 from buckle frame 84 inside, can carry out work such as synchronous cleaning maintenance, it can be convenient to carry out the dismouting that the staff totally or independent form is clean, change maintenance work.

Open slots 83 are symmetrically formed in the frame of the drawing frame 81, a buckle frame 84 is arranged at the bottom of the frame of the drawing frame 81 just below the open slots 83, side frames 85 are symmetrically buckled in the buckle frame 84, filter plates 86 are arranged in the side frames 85, the number of the smoke purification mechanisms 8 is four, the filter plates 86 in the four groups of smoke purification mechanisms 8 are sequentially a stainless steel filter screen, a glass fiber filter screen, an active carbon filter screen and a HEPA filter screen from top to bottom, in the laser smoke purification process, when smoke circulates to the inside of the purification chamber 4, the smoke circulates downwards in a negative pressure state, in the circulation process, the filter plates 86 in the four groups of smoke purification mechanisms 8 sequentially carry out filtering and purification work on large-particle dust, small-particle suspended matters, harmful gases and micro suspended matters in the smoke, the filtered and isolated dust and the like slide to the inside of the filter plates 86 and the buckle frame 84, the filtered and clean smoke is discharged to the outside through the air duct 9, in the drawing assembly form, the smoke purification mechanism can be assembled at intervals, and the efficient smoke purification area of the smoke can be improved.

The utility model discloses a theory of operation does: when the smoke purification device is used for purifying laser welding smoke, a worker pushes the push-pull frame 28 to turn downwards to drive the eccentric roller 27 to rotate, the eccentric roller 27 presses the pressing roller 26 and presses the lifting guide rod 25 to move downwards in the guide sliding sleeve 24 while rotating to enable the push-pull caster 23 to synchronously move downwards to replace the support foot frame 22 to support the smoke purification device through the roller, then the smoke purification device is pushed to the side of the laser processing equipment through the roller support of the push-pull caster 23, after the smoke purification device is pushed to the side of the laser processing equipment, the push-pull frame 28 is turned upwards to reset the push-pull frame 28, the push-pull caster 23 is withdrawn again, the support foot frame 22 enables the smoke purification device to be stably supported and fixed to the side of the laser processing equipment, and further after the smoke purification device is displaced to the side of the laser processing equipment, two groups of smoke hoses 3 are arranged beside a laser processing station, then a negative pressure fan 10 of a negative pressure air duct 9 starts to work, the negative pressure air duct 9 enables the inside of a purifying chamber 4 to form a negative pressure state, the inside of the two groups of smoke hoses 3 synchronously forms a negative pressure state, smoke generated by laser processing is subjected to negative pressure adsorption, the smoke is adsorbed to the inside of the purifying chamber 4 under the negative pressure state to carry out purifying work, when the smoke flows to the inside of the purifying chamber 4, the smoke circulates downwards under the negative pressure state, in the circulating process, a filter plate 86 in the form of a stainless steel filter screen, a glass fiber filter screen, an active carbon filter screen and a HEPA filter screen in four groups of smoke purifying mechanisms 8 sequentially carries out filtering and purifying work on large-particle dust, small-particle suspended matters, harmful gas and micro suspended matters in the smoke, and the isolated dust and the like after filtering slide down to the inside the filter plate 86 and a buckle frame 84, the clean flue gas after filtering is discharged to the external world through negative pressure dryer 9, and when need regularly carry out cleaning to foreign matters such as the dust of filtering isolation in the gas cleaning mechanism 8, the staff only need open sealing door 6, utilize guide rail draw-in groove 82 and guide rail frame 7's direction block, take out gas cleaning mechanism 8 from purifying cavity 4, empty the cleanness to the dust of its inside isolation etc. different, synchronous when needs clean the maintenance to filter 86, only need take out limit frame 85 from buckle frame 84 inside, can carry out work such as clean maintenance in step.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable laser smoke purification device, includes smoke purification case (1), its characterized in that, the box both sides of smoke purification case (1) are located lower half position department symmetry and are provided with two sets of foot rest mechanisms (2), and the box top symmetric connection of smoke purification case (1) has two sets of flue gas hoses (3), the box of smoke purification case (1) is inside from last to having seted up purification cavity (4), negative pressure cavity (5) down in proper order, the inside symmetry block that purifies cavity (4) has smoke purification mechanism (8), the top symmetric connection of negative pressure cavity (5) has negative pressure dryer (9), the inside of negative pressure dryer (9) is provided with negative pressure fan (10), the port that purifies cavity (4) and negative pressure cavity (5) is connected with sealing door (6).

2. The mobile laser smoke purification device according to claim 1, wherein the foot rest mechanism (2) comprises a mounting support (21), two sets of support foot rests (22) are symmetrically arranged at two ends of a plate frame of the mounting support (21), a guide sliding sleeve (24) is arranged at the bottom end of an arm rod of each support foot rest (22), a lifting guide rod (25) is clamped in the guide sliding sleeve (24) in a penetrating manner, push casters (23) are arranged at the bottom end of the arm rod of the lifting guide rod (25), a pressing roller (26) is arranged at the top end of the arm rod of each lifting guide rod (25), an eccentric roller (27) is arranged right above the pressing roller (26) on one side of the arm rod of each support foot rest (22), and a push-pull frame (28) is arranged on one side of the eccentric roller (27).

3. The mobile laser smoke purification device according to claim 2, wherein an unlocking bolt (29) matched with the push-pull frame (28) is arranged in the middle of the plate frame of the mounting bracket (21), a locking bolt (210) matched with the push-pull frame (28) is arranged on the front side of the arm rod of the guide sliding sleeve (24), and a limit baffle (211) opposite to the locking bolt (210) is arranged on the rear side of the arm rod of the guide sliding sleeve (24).

4. The mobile laser smoke purification device according to claim 1, wherein the smoke purification mechanism (8) comprises a drawing frame (81), guide rail clamping grooves (82) are symmetrically formed on two sides of the drawing frame (81), the drawing frame (81) is in guiding clamping with the purification chamber (4) through the guide rail clamping grooves (82), open grooves (83) are symmetrically formed in the frame interior of the drawing frame (81), a clamping frame (84) is arranged at the frame bottom of the drawing frame (81) right below the open grooves (83), a side frame (85) is symmetrically clamped in the frame interior of the clamping frame (84), and a filter plate (86) is arranged in the side frame (85).

5. The mobile laser smoke purifier as claimed in claim 4, wherein said smoke purifying means (8) are four groups, and the filter plates (86) of said four groups of smoke purifying means (8) are stainless steel filter screens, glass fiber filter screens, activated carbon filter screens, HEPA filter screens in sequence from top to bottom.

6. The mobile laser smoke purification device according to claim 4, wherein the inner wall of the purification chamber (4) is symmetrically provided with guide rail brackets (7) matched with the guide rail clamping grooves (82), and the smoke purification mechanism (8) is in guiding clamping with the purification chamber (4) through the guide rail clamping grooves (82) and the guide rail brackets (7).

7. The mobile laser smoke purifier as claimed in claim 1, wherein the chamber bottom of said negative pressure chamber (5) is provided with exhaust air windows (11) symmetrically below the air vents of the negative pressure air duct (9).