CN215824610U

CN215824610U - Welding flue gas dust removal equipment with strong capturing performance

Info

Publication number: CN215824610U
Application number: CN202121938503.5U
Authority: CN
Inventors: 卓计才; 吕明杰; 于文双
Original assignee: Shuangfuyuan Shandong Environmental Technology Co ltd
Current assignee: Shuangfuyuan Shandong Environmental Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-15
Anticipated expiration: 2031-08-18

Abstract

The utility model belongs to the technical field of dust removal equipment, and discloses welding flue gas dust removal equipment with high capture performance. According to the utility model, through arranging the pneumatic cylinder, the movable frame, the circular block, the hollow block and the driving motor, when the machine body runs, gas can be extracted through the air extraction pipe, so that the air extraction opening generates adsorption force, due to the matching between the circular block and the hollow block, when the driving motor runs, the hollow block can rotate along the inside of the circular block, and meanwhile, due to the fact that the operation of the pneumatic cylinder drives the movable shaft to move up and down, so that the hollow block is driven to move up and down, the capture range of the air extraction opening is improved, smoke in other directions is prevented from scattering out, and the smoke purification effect is further improved.

Description

Welding flue gas dust removal equipment with strong capturing performance

Technical Field

The utility model belongs to the technical field of dust removing equipment, and particularly relates to welding smoke dust removing equipment with high capturing performance.

Background

The welding flue gas dust removal equipment can purify a large amount of fine metal particles which are harmful to human bodies and suspended in the air, and has the characteristics of high purification efficiency, low noise, flexible use, small occupied area and the like.

At present, can produce a large amount of harmful flue gases when the staff welds, just need use welding flue gas dust collecting equipment to purify the flue gas that the welding in-process produced this moment, and current welding flue gas dust collecting equipment carries out absorbent effect to the flue gas at the in-process of in-service use although can realize, nevertheless can only adsorb the flue gas of a direction at the in-process that adsorbs the flue gas to lead to being in the flue gas of all the other directions and drift away, and then influenced the effect to gas cleaning.

Simultaneously, current welding flue gas dust collecting equipment is after long-time work, and a large amount of impurity will be piled up to the inner wall of exhaust tube, makes it exert an influence to absorbent effect, and current exhaust tube adopts the fixed mode of bolt formula usually to it is comparatively hard when dismantling, has brought the inconvenience for the staff, consequently needs to improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides welding fume dust removal equipment with strong capturing performance, which has the advantages of strong capturing performance and convenience in disassembling an exhaust pipe.

In order to achieve the purpose, the utility model provides the following technical scheme: a welding flue gas dust removal device with strong capturing performance comprises a machine body, wherein movable wheels are fixedly mounted at the bottom of the machine body, first fixing plates are fixedly mounted above two sides of each movable wheel, second fixing plates located below the first fixing plates are fixedly mounted on two sides of each movable wheel, long rods are fixedly mounted between the first fixing plates and the second fixing plates, pneumatic cylinders are fixedly mounted at the tops of the first fixing plates, movable frames are fixedly mounted at the other ends of the pneumatic cylinders, movable blocks are fixedly mounted on the inner sides of the movable frames and movably sleeved with the long rods, exhaust pipes are movably sleeved at the tops of the machine body, the number of the exhaust pipes is two, the sizes of the two exhaust pipes are the same, circular blocks are sleeved at the bottoms of the exhaust pipes in threaded mode, vertical frames are fixedly mounted at the tops of the movable frames, and the other ends of the vertical frames are fixedly connected with the circular blocks, the bottom activity of ring piece has cup jointed hollow piece, the outside of hollow piece is fixed to be communicated with has the extraction opening, the quantity of extraction opening is four, four the size of extraction opening is the same, the left top fixed mounting of adjustable shelf has driving motor, the other end and the hollow piece fixed connection of driving motor output shaft.

As a preferred technical scheme, the top of the machine body is fixedly provided with a rectangular block, a movable shaft is movably sleeved in the rectangular block, an arc block is fixedly arranged at the right end of the movable shaft and movably connected with the exhaust tube, and a handle is fixedly arranged at the other end of the movable shaft.

As a preferred technical scheme of the utility model, the outer surface of the movable shaft is movably sleeved with a flexible spring positioned between a rectangular block and an arc block, one end of the flexible spring is fixedly connected with the rectangular block, and the other end of the flexible spring is fixedly connected with the arc block.

As a preferred technical scheme of the utility model, a movable plate is fixedly installed on the left side of the arc block, the movable plate is movably sleeved with the rectangular block, and a round opening is formed in the side surface of the movable plate.

As a preferred technical scheme of the utility model, a fixed frame is fixedly arranged on the left side of the rectangular block, a pull rod is movably sleeved in the fixed frame, and the pull rod is movably sleeved with the round opening.

As a preferred technical scheme of the utility model, the outer surface of the pull rod is fixedly sleeved with a limiting block, the outer surface of the pull rod is movably sleeved with a rigid spring positioned on the left side of the fixed frame and the left side of the limiting block, one end of the rigid spring is fixedly connected with the fixed frame, the other end of the fixed frame is fixedly connected with the rigid spring, and due to the design of the rigid spring, the limiting block has good elastic reset performance, and at the moment, the rigid spring is in a compressed state, so that an elastic force can be applied to the limiting block, and the pull rod can be driven to enter the inside of the round opening.

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

1. according to the utility model, through arranging the pneumatic cylinder, the movable frame, the circular block, the hollow block and the driving motor, when the machine body runs, gas can be extracted through the air extraction pipe, so that the air extraction opening generates adsorption force, due to the matching between the circular block and the hollow block, when the driving motor runs, the hollow block can rotate along the inside of the circular block, and meanwhile, due to the fact that the operation of the pneumatic cylinder drives the movable shaft to move up and down, so that the hollow block is driven to move up and down, the capture range of the air extraction opening is improved, smoke in other directions is prevented from scattering out, and the smoke purification effect is further improved.

2. The movable shaft, the arc block, the round opening, the pull rod and the rigid spring are arranged, the movable shaft can move along the inside of the handle due to the matching between the movable shaft and the handle, so that the arc block can be driven to relieve the limit of the exhaust tube, meanwhile, the rigid spring is in a compressed state, so that an elastic force can be applied to the limit block, the pull rod is driven to enter the inside of the round opening, the arc block can be limited, meanwhile, due to the matching between the exhaust tube and the round opening, the exhaust tube can be separated from the inside of the round opening by rotating the exhaust tube, and further, the disassembly of a worker is facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the top of the present invention;

FIG. 3 is a schematic cross-sectional view of the front side of the present invention;

fig. 4 is a schematic view of the enlarged structure of a portion a in fig. 2 according to the present invention.

In the figure: 1. a body; 2. a movable wheel; 3. a first fixing plate; 4. a pneumatic cylinder; 5. a movable frame; 6. a second fixing plate; 7. a long rod; 8. a movable block; 9. an air exhaust pipe; 10. a circular ring block; 11. a hollow block; 12. an air extraction opening; 13. a drive motor; 14. a rectangular block; 15. a movable shaft; 16. an arc block; 17. a flexible spring; 18. a handle; 19. a movable plate; 20. a round mouth; 21. a fixed mount; 22. a pull rod; 23. a limiting block; 24. a rigid spring; 25. and (4) a vertical frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a welding fume dust removing device with strong capturing performance, which comprises a machine body 1, wherein a movable wheel 2 is fixedly installed at the bottom of the machine body 1, a first fixing plate 3 is fixedly installed above both sides of the movable wheel 2, a second fixing plate 6 positioned below the first fixing plate 3 is fixedly installed on both sides of the movable wheel 2, a long rod 7 is fixedly installed between the first fixing plate 3 and the second fixing plate 6, a pneumatic cylinder 4 is fixedly installed on the top of the first fixing plate 3, a movable frame 5 is fixedly installed at the other end of the pneumatic cylinder 4, a movable block 8 is fixedly installed on the inner side of the movable frame 5, the movable block 8 is movably sleeved with the long rod 7, two air exhaust pipes 9 are movably sleeved on the top of the machine body 1, the two air exhaust pipes 9 are the same in size, a circular block 10 is sleeved on the bottom threads of the air exhaust pipes 9, a vertical frame 25 is fixedly installed on the top of the movable frame 5, the other end of the vertical frame 25 is fixedly connected with the circular ring block 10, the bottom of the circular ring block 10 is movably sleeved with the hollow block 11, the outer side of the hollow block 11 is fixedly communicated with the air pumping holes 12, the number of the air pumping holes 12 is four, the sizes of the four air pumping holes 12 are the same, the top of the left side of the movable frame 5 is fixedly provided with the driving motor 13, and the other end of the output shaft of the driving motor 13 is fixedly connected with the hollow block 11.

Wherein, the top fixed mounting of organism 1 has rectangular block 14, the inside activity of rectangular block 14 has cup jointed loose axle 15, the right-hand member fixed mounting of loose axle 15 has arc piece 16, arc piece 16 and exhaust tube 9 swing joint, the other end fixed mounting of loose axle 15 has handle 18, because the design of loose axle 15, through the cooperation between loose axle 15 and the rectangular block 14, make loose axle 15 can follow the inside of rectangular block 14 and control the activity, thereby can drive arc piece 16 and play spacing effect to exhaust tube 9.

Wherein, the surface activity of loose axle 15 has cup jointed the flexible spring 17 that is located between rectangular block 14 and arc piece 16, flexible spring 17's one end and rectangular block 14 fixed connection, flexible spring 17's the other end and arc piece 16 fixed connection, because flexible spring 17's design for arc piece 16 has good elasticity reset performance, flexible spring 17 is compression state this moment, consequently can apply an elasticity to arc piece 16, thereby can drive arc piece 16 and carry on spacingly to exhaust tube 9.

The movable plate 19 is fixedly mounted on the left side of the arc block 16, the movable plate 19 is movably sleeved with the rectangular block 14, a round opening 20 is formed in the side face of the movable plate 19, and due to the design of the movable plate 19, when the arc block 16 moves, the movable plate 19 is driven to move left and right, so that the round opening 20 can be driven to move to the position of the pull rod 22.

Wherein, the left side fixed mounting of rectangular block 14 has mount 21, and the inside movable sleeve of mount 21 has pull rod 22, and pull rod 22 cup joints with the activity of round mouth 20, because pull rod 22's design, through the cooperation between pull rod 22 and the round mouth 20, can prevent that arc block 16 from carrying out the position activity to make things convenient for the staff to dismantle exhaust tube 9.

Wherein, the external fixed surface of pull rod 22 has cup jointed stopper 23, the external surface activity of pull rod 22 has cup jointed the left side that is located mount 21 and the left rigid spring 24 of stopper 23, rigid spring 24's one end and mount 21 fixed connection, mount 21's the other end and rigid spring 24 fixed connection, because rigid spring 24's design, make stopper 23 have good elasticity reset performance, rigid spring 24 is compression state this moment, consequently, can apply an elasticity to stopper 23, thereby can drive pull rod 22 and get into the inside of round mouth 20.

The working principle and the using process of the utility model are as follows:

firstly, the staff can start organism 1, because organism 1's operation, will loop through exhaust tube 9, hollow block 11 and extraction opening 12 extract gas, operating personnel can start driving motor 13 afterwards, cooperation between ring piece 10 and the hollow block 11, will make hollow block 11 rotate when driving motor 13 moves, operating personnel can start pneumatic cylinder 4 simultaneously, because pneumatic cylinder 4's operation will make the adjustable shelf 5 carry out elevating movement, thereby can drive hollow block 11 and reciprocate, the seizure scope of extraction opening 12 has been improved, the flue gas of all the other directions has been prevented from wandering away, and then the effect to gas cleaning has been improved.

When the staff need dismantle exhaust tube 9, at first the staff can stimulate handle 18, cooperation through between rectangular block 14 and loose axle 15, handle 18 will drive arc piece 16 and relieve spacingly to exhaust tube 9, when round mouth 20 removed to pull rod 22 position, rigid spring 24 was compression state this moment, consequently can exert an elasticity to stopper 23, thereby it gets into the inside of round mouth 20 to drive pull rod 22, and then can carry on spacingly to arc piece 16, simultaneously because cooperation between exhaust tube 9 and the ring piece 10, the staff can make exhaust tube 9 break away from the inside of ring piece 10 through rotating exhaust tube 9, and then made things convenient for the staff to advance to dismantle it.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a welding flue gas dust collecting equipment that seizure performance is strong, includes organism (1), its characterized in that: the bottom of the machine body (1) is fixedly provided with a movable wheel (2), the upper parts of the two sides of the movable wheel (2) are fixedly provided with a first fixed plate (3), the two sides of the movable wheel (2) are fixedly provided with a second fixed plate (6) positioned below the first fixed plate (3), a long rod (7) is fixedly arranged between the first fixed plate (3) and the second fixed plate (6), the top of the first fixed plate (3) is fixedly provided with a pneumatic cylinder (4), the other end of the pneumatic cylinder (4) is fixedly provided with a movable frame (5), the inner side of the movable frame (5) is fixedly provided with a movable block (8), the movable block (8) is movably sleeved with the long rod (7), the top of the machine body (1) is movably sleeved with an exhaust pipe (9), the number of the exhaust pipes (9) is two, and the sizes of the exhaust pipes (9) are the same, the bottom screw thread of exhaust tube (9) has cup jointed ring piece (10), the top fixed mounting of adjustable shelf (5) has perpendicular frame (25), the other end and ring piece (10) fixed connection of perpendicular frame (25), the bottom activity of ring piece (10) has cup jointed hollow piece (11), the fixed intercommunication in the outside of hollow piece (11) has extraction opening (12), the quantity of extraction opening (12) is four, four the size of extraction opening (12) is the same, the left top fixed mounting of adjustable shelf (5) has driving motor (13), the other end and hollow piece (11) fixed connection of driving motor (13) output shaft.

2. The welding fume dust removing device with strong catching performance as claimed in claim 1, wherein: the top fixed mounting of organism (1) has rectangular block (14), loose axle (15) have been cup jointed in the inside activity of rectangular block (14), the right-hand member fixed mounting of loose axle (15) has arc piece (16), arc piece (16) and exhaust tube (9) swing joint, the other end fixed mounting of loose axle (15) has handle (18).

3. The welding fume dust removing device with strong catching performance as claimed in claim 2, wherein: the outer surface activity of loose axle (15) is cup jointed and is located flexible spring (17) between rectangle piece (14) and arc piece (16), the one end and the rectangle piece (14) fixed connection of flexible spring (17), the other end and the arc piece (16) fixed connection of flexible spring (17).

4. The welding fume dust removing device with strong catching performance as claimed in claim 2, wherein: a movable plate (19) is fixedly mounted on the left side of the arc block (16), the movable plate (19) is movably sleeved with the rectangular block (14), and a round opening (20) is formed in the side face of the movable plate (19).

5. The welding fume dust removing device with strong catching performance as claimed in claim 2, wherein: the left side fixed mounting of rectangle piece (14) has mount (21), the inside movable sleeve of mount (21) has pull rod (22), pull rod (22) and round mouth (20) activity are cup jointed.

6. The welding fume dust removing device with strong catching performance as claimed in claim 5, wherein: the outer fixed surface of pull rod (22) has cup jointed stopper (23), the outer surface activity of pull rod (22) has cup jointed the left side that is located mount (21) and left rigid spring (24) of stopper (23), the one end and the mount (21) fixed connection of rigid spring (24), the other end and rigid spring (24) fixed connection of mount (21).