CN219252108U

CN219252108U - Double dust removal device

Info

Publication number: CN219252108U
Application number: CN202223357285.3U
Authority: CN
Inventors: 张军; 马俊青; 张志猛; 赵有恒; 李昆; 石双音; 任海强; 邓航海
Original assignee: Jiangsu Wodun Wear Resistant New Material Co ltd
Current assignee: Jiangsu Wodun Wear Resistant New Material Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-27
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a double dust removal device, and relates to the technical field of welding dust removal. This two dust collector, including the dust removal case, dust removal case one side fixedly connected with mount, mount one side is rotated and is connected with the exhaust tube, exhaust tube rear end fixedly connected with gas-supply pipe, the inside bottom fixedly connected with pipe of dust removal case, dust removal case one side fixedly connected with outlet duct, pipe bottom and gas-supply pipe fixedly connected with, the inside fixedly connected with water tank of dust removal case, the pipe bottom runs through water tank bottom and with water tank fixedly connected, the inside fixedly connected with filter screen of dust removal case. This two dust collector makes inside water of water tank adsorb the impurity that absorbs into to inside the gaseous filter screen that lets in, and filter gaseous, and discharge from the outlet duct, the scraper blade rotates and clears up the filter screen bottom, prevents to block up.

Description

Double dust removal device

Technical Field

The utility model relates to a cooling water device, in particular to a double dust removing device, and belongs to the technical field of welding dust removing.

Background

At present, part of flux is melted in the submerged arc welding pipe production process to form slag in the welding metallurgical process, but most of flux only plays a certain protection role and is not melted, and the part of flux needs to be recycled. In the recycling process of the welding flux, partial welding flux particles are pulverized due to friction and collision, so that proper granularity and good air permeability of the welding flux are ensured, and normal welding production is ensured; meanwhile, dust pollution to the working environment is avoided, and dust in the welding flux must be removed in time, so that the welding flux recycling and dust removing device plays an important role in spiral seam submerged arc welding steel pipe production.

When submerged arc welding is performed, a large amount of welding smoke dust is generated, the smoke dust cannot be completely treated after being recycled through the filter screen, and the smoke dust is still dispersed into the air to cause pollution to workshop environment, so that great adverse effect is brought to physical and mental health of workers.

The published application number utility model CN213286120U submerged arc welding secondary dedusting water tank comprises a water tank body, wherein the inside of the water tank body is divided into a left filtering space and a right discharging space through a vertical partition plate; the upper end plate of the left filtering space is provided with a first through hole which is matched with the shape and the size of an air inlet pipe, the air inlet pipe comprises a horizontal section and a vertical section, one end of the horizontal section is communicated with the discharge end of the primary gas treatment equipment, the other end of the horizontal section is communicated with the upper end of the vertical section through a bent pipe, and the lower end of the vertical section penetrates through the through hole and extends into the lower part of a water level line in the left filtering space of the water tank body; the partition plate is provided with a second through hole which is communicated with the left filtering space and the right discharging space, and the second through hole is positioned above the water level line; and an air outlet pipe is arranged on the second air vent, the air outlet end of the second air vent is positioned in the right discharge space, and the dust removing water tank can carry out secondary treatment on smoke dust generated by welding, reduce the smoke dust in a workshop, improve the workshop environment and ensure the physical and mental health of workers.

When the scheme is used, the gas to be treated is led into water through the air inlet pipe, but the bottom end of the air inlet pipe is not led into the other side of the partition plate, so that the gas can directly float upwards from the water and cannot be discharged, the dust removal effect is poor, the filter screen is easy to block after long-time use, the filter screen needs to be replaced and cleaned, and the time is consumed, so that the filter screen is unfavorable to use.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems that in the prior art, gas to be treated is introduced into water through an air inlet pipe, but the bottom end of the air inlet pipe is not introduced to the other side of a partition plate, so that the gas can directly float up from the water and cannot be discharged, the dust removal effect is poor, a filter screen is easy to block after long-time use, the filter screen needs to be replaced and cleaned, and the problems that the time is consumed and the use is inconvenient are solved.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a two dust collector, includes the dust removal case, dust removal case one side fixedly connected with mount, mount one side is rotated and is connected with the exhaust tube, exhaust tube rear end fixedly connected with gas-supply tube, the inside bottom fixedly connected with pipe of dust removal case, dust removal case one side fixedly connected with outlet duct, pipe bottom and gas-supply tube fixedly connected with, the inside fixedly connected with water tank of dust removal case, the pipe bottom runs through water tank bottom and with water tank fixedly connected, the inside fixedly connected with filter screen of dust removal case.

Preferably, the inside dead lever that rotates of dust removal case is connected with, the dead lever bottom runs through the filter screen and rotates with the filter screen to be connected, supports spacingly to the dead lever.

Preferably, the bottom end of the fixing rod is fixedly connected with a scraping plate, and the scraping plate is attached to the bottom of the filter screen, so that the fixing rod drives the scraping plate to rotate when rotating, and the scraping plate is used for cleaning the filter screen.

Preferably, the two sides of the bottom end of the fixing rod are respectively connected with a threaded rod in a rotating mode, and the directions of the threads of the two threaded rods are opposite, so that the fixing rod can drive the threaded rods to move when rotating.

Preferably, the equal threaded connection in threaded rod both ends has the movable block, movable block top fixedly connected with clearance board, two the clearance board overlaps respectively and locates the scraper blade both ends outside and contact with the scraper blade to make the threaded rod drive the movable block and remove, the movable block drives the clearance board and removes in the scraper blade outside, thereby clear up the scraper blade.

Preferably, the filter screen bottom fixedly connected with helical gear, threaded rod one end fixedly connected with helical gear, helical gear and helical gear meshing are connected, make the helical gear spacing to the helical gear to make the helical gear rotate, drive the threaded rod and rotate.

Preferably, dust removal case one side fixedly connected with fixed plate, the inside fixed connection of fixed plate is because the welding flux box, fixed plate bottom one side fixedly connected with branch, branch bottom fixedly connected with bottom plate, bottom plate and dust removal case bottom equal fixedly connected with a plurality of universal wheels, the removal of being convenient for.

The utility model provides a double dust removal device, which has the following beneficial effects:

1. this two dust collector is connected through using exhaust tube and air pump input to adsorb the solder flux, thereby make the absorptive solder flux get into inside the pipe from the gas-supply pipe, make the pipe to the inside discharge of water tank, thereby make the inside water of water tank adsorb the impurity of absorption in, and gas is in letting in inside the filter screen, and filters gas, and discharges from the outlet duct.

2. This two dust collector dust removal case tops can install the motor to make motor output and dead lever fixed connection, make the dead lever rotate and drive the scraper blade and rotate, the scraper blade rotates and clear up the filter screen bottom, prevent to block up, make the dead lever drive the threaded rod and rotate when rotating, thereby make the threaded rod drive helical gear rotation, thereby rotate under the spacing of oblique ring gear when helical gear circular motion, thereby make the helical gear drive the threaded rod rotation, drive the movable block when the threaded rod rotates, make the movable block drive the clearance board and remove, make the clearance board remove in the scraper blade outside, clear up the scraper blade, thereby improve the cleaning effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a dust removing box of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is a schematic structural view of a moving block according to the present utility model.

In the figure: 1. a dust removal box; 2. a fixing frame; 3. an exhaust pipe; 4. a gas pipe; 5. a conduit; 6. a water tank; 7. a filter screen; 8. a fixed rod; 9. a scraper; 10. a threaded rod; 11. a moving block; 12. a cleaning plate; 13. an oblique gear ring; 14. bevel gear; 15. a fixing plate; 16. a flux box; 17. a support rod; 18. a bottom plate; 19. a universal wheel; 20. and an air outlet pipe.

Detailed Description

The embodiment of the utility model provides a double dust removing device.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, including dust removal case 1, dust removal case 1 one side fixedly connected with mount 2, mount 2 one side is rotated and is connected with exhaust tube 3, exhaust tube 3 rear end fixedly connected with gas-supply pipe 4, the inside bottom fixedly connected with pipe 5 of dust removal case 1, dust removal case 1 one side fixedly connected with outlet duct 20, pipe 5 bottom and gas-supply pipe 4 fixed connection, dust removal case 1 inside fixedly connected with water tank 6, pipe 5 bottom runs through water tank 6 bottom and with water tank 6 fixed connection, dust removal case 1 inside fixedly connected with filter screen 7, the inside rotation of dust removal case 1 is connected with dead lever 8, the dead lever 8 bottom runs through filter screen 7 and rotates with filter screen 7 to be connected, support spacing to dead lever 8, dead lever 8 bottom fixedly connected with scraper blade 9, scraper blade 9 is laminated with filter screen 7 bottom mutually, make dead lever 8 drive scraper blade 9 rotate when rotating, thereby make scraper blade 9 clear up filter screen 7, both sides of dead lever 8 bottom all rotate and be connected with threaded rod 10, two 10 screw thread direction sets are opposite, be favorable to make dead lever 8 drive 10 and move when rotating, 10 and pass through the bottom of water tank 6 and be connected with water tank 6 and with 6, thereby two helical gear 11 and two helical gear blocks are connected with 13 and 13 are connected with 13

helical gear plate

13 and 13 are connected with 13 and 13, thereby make the helical gear plate 13 are connected with 13 and 13 helical gear plate 13 are connected with 13 and 13, 13 are connected with

helical gear plate

13 and 13 are rotated and 13 respectively, 13, the threaded rod 10 is driven to rotate, one side of the dust removal box 1 is fixedly connected with a fixing plate 15, the inside of the fixing plate 15 is fixedly connected with a welding flux box 16, one side of the bottom of the fixing plate 15 is fixedly connected with a supporting rod 17, the bottom of the supporting rod 17 is fixedly connected with a bottom plate 18, and the bottom plate 18 and the bottom of the dust removal box 1 are fixedly connected with a plurality of universal wheels 19, so that the dust removal box is convenient to move.

Specifically, the air pump is connected to the air pump input end by the air suction pipe 3, so that the flux is adsorbed, the adsorbed flux enters the guide pipe 5 from the air pipe 4, the guide pipe 5 is discharged into the water tank 6, the water in the water tank 6 adsorbs the impurities absorbed, and the air is introduced into the filter screen 7, filtered and discharged from the air outlet pipe 20.

The motor can be installed at the dust removal case 1 top to make motor output and dead lever 8 fixed connection, make dead lever 8 rotate and drive scraper blade 9 and rotate, scraper blade 9 rotates and clear up filter screen 7 bottom, make dead lever 8 drive threaded rod 10 when rotating and rotate, thereby make threaded rod 10 drive helical gear 14 rotate, thereby rotate under the spacing of helical gear 13 when helical gear 14 circular motion, thereby make helical gear 14 drive threaded rod 10 rotate, drive movable block 11 when threaded rod 10 rotates and remove, make movable block 11 drive cleaning plate 12 remove, make cleaning plate 12 remove in the scraper blade 9 outside, clear up scraper blade 9, thereby improve the cleaning performance.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a two dust collector, includes dust removal case (1), its characterized in that: dust bin (1) one side fixedly connected with mount (2), mount (2) one side rotation is connected with exhaust tube (3), exhaust tube (3) rear end fixedly connected with gas-supply pipe (4), inside bottom fixedly connected with pipe (5) of dust bin (1), dust bin (1) one side fixedly connected with outlet duct (20), pipe (5) bottom and gas-supply pipe (4) fixed connection, inside fixedly connected with water tank (6) of dust bin (1), pipe (5) bottom runs through water tank (6) bottom and with water tank (6) fixed connection, inside fixedly connected with filter screen (7) of dust bin (1).

2. A dual dust extraction apparatus as defined in claim 1, wherein: the dust removal box (1) is internally connected with a fixed rod (8) in a rotating way, and the bottom end of the fixed rod (8) penetrates through the filter screen (7) and is rotationally connected with the filter screen (7).

3. A dual dust collector as set forth in claim 2 wherein: the bottom end of the fixed rod (8) is fixedly connected with a scraping plate (9), and the scraping plate (9) is attached to the bottom of the filter screen (7).

4. A dual dust collector apparatus as set forth in claim 3 wherein: the two sides of the bottom end of the fixed rod (8) are respectively and rotatably connected with a threaded rod (10), and the thread directions of the two threaded rods (10) are opposite.

5. A dual dust collector apparatus as set forth in claim 4 wherein: the two ends of the threaded rod (10) are connected with moving blocks (11) in a threaded manner, the top of each moving block (11) is fixedly connected with a cleaning plate (12), and the two cleaning plates (12) are respectively sleeved on the outer sides of the two ends of the scraping plate (9) and are in contact with the scraping plate (9).

6. A dual dust extraction apparatus as defined in claim 5, wherein: the bottom of the filter screen (7) is fixedly connected with an inclined tooth ring (13), one end of the threaded rod (10) is fixedly connected with a bevel gear (14), and the bevel gear (14) is meshed with the inclined tooth ring (13).

7. A dual dust extraction apparatus as defined in claim 1, wherein: the dust removal box comprises a dust removal box body, and is characterized in that a fixing plate (15) is fixedly connected to one side of the dust removal box body (1), a welding flux box (16) is fixedly connected to the inner portion of the fixing plate (15), a supporting rod (17) is fixedly connected to one side of the bottom of the fixing plate (15), a bottom plate (18) is fixedly connected to the bottom of the supporting rod (17), and a plurality of universal wheels (19) are fixedly connected to the bottom of the bottom plate (18) and the bottom of the dust removal box body (1).