CN214781950U

CN214781950U - Once dust removal anti-scaling evaporation cooling equipment

Info

Publication number: CN214781950U
Application number: CN202120788133.5U
Authority: CN
Inventors: 何海斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-18
Filing date: 2021-04-18
Publication date: 2021-11-19
Anticipated expiration: 2031-04-18

Abstract

The utility model discloses an once remove dust and prevent scale deposit evaporation cooling equipment relates to environmental protection equipment technical field. The technical key points are as follows: including the evaporative cooler, the evaporative cooler includes first bucket festival, second bucket festival and third bucket festival, equal clearance setting between second bucket festival and first bucket festival and the third bucket festival, and through a plurality of connecting piece fixed connection, all be equipped with clearance mechanism between second bucket festival and first bucket festival and the third bucket festival, clearance mechanism includes the bearing circle, be equipped with a plurality of lugs in the bearing circle, be equipped with the scraper blade on the lug, the scraper blade both sides all are connected with the bracing piece, the bracing piece other end all with lug fixed connection, and lug both ends structure is the same, first bucket festival is close to ground one end and is equipped with retrieves the mechanism, the bearing circle is kept away from lug one side and is equipped with actuating mechanism. Can drive the bearing circle through actuating mechanism and rotate to drive the inner wall of each bucket section of scraper blade clearance, thereby can improve the deposition problem of evaporative cooler in use section of thick bamboo wall, and then improve the convenience of this equipment.

Description

Once dust removal anti-scaling evaporation cooling equipment

Technical Field

The utility model relates to an environmental protection equipment technical field specifically is once remove dust and prevent scale deposit evaporation cooling equipment.

Background

The evaporative cooler system is one of three subsystems of dry dedusting of the converter and is also a key link for ensuring the primary dedusting effect of the converter. The high-temperature flue gas generated in the converter steelmaking process is firstly collected by the movable smoke hood and then passes through the vaporization cooling flue, and the flue gas is primarily cooled while the heat energy is recovered. The temperature of the outlet of the evaporation cooling flue is about 800-1000 ℃. Then the flue gas enters an evaporative cooler to be cooled for the second time in an evaporative cooling mode, and meanwhile, coarse particle dust is collected.

With the continuous enhancement of environmental awareness, the dry dedusting system is mostly adopted for newly built and reconstructed converters. The conventional arrangement of the dry dedusting equipment in the converter main plant is as follows: the double-flow spray gun is arranged at the tail end of the evaporative cooling flue, sprays water mist into the evaporative cooling tower to cool and reduce dust, and modulates the raw coke oven gas; the thick ash collected by banana bending is conveyed to a thick ash bin through a built-in double-chain conveyor and is transported out by an ash transport vehicle.

The above prior art solution has the following drawbacks: in the production and operation process, the wall of the evaporative cooler can slowly accumulate ash, and the normal operation of the equipment can be even influenced after the ash is accumulated for a certain time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art existence, the utility model discloses an aim at provides once remove dust and prevent scale deposit evaporation cooling equipment, thereby rotate the rotation that drives rather than the meshed ring gear through the motor drive worm, thereby can drive a plurality of scraper blades that its side is fixed and connect when the ring gear rotates at first bucket festival, second bucket festival and third bucket festival inner wall are rotatory, because scraper blade and each bucket festival inner wall subsides very closely, alright scrape it down when bucket festival wall has the deposition slightly, thereby can improve the deposition problem of evaporation cooler in use section of thick bamboo wall, and then improve the convenience of this equipment.

The above object of the present invention can be achieved by the following technical solutions:

the primary dust removal and scale prevention evaporative cooling equipment comprises an evaporative cooler, wherein the evaporative cooler comprises a first barrel section, a second barrel section and a third barrel section, the first barrel section, the second barrel section and the third barrel section are coaxially arranged from bottom to top, the second barrel section and the first barrel section and the third barrel section are arranged in a gap mode and are fixedly connected through a plurality of connecting pieces, a cleaning mechanism is arranged between the second barrel section and the first barrel section and between the second barrel section and the third barrel section, a bearing ring is rotatably connected between the second barrel section and the first barrel section and between the second barrel section and the third barrel section, a plurality of convex blocks are fixedly connected on the inner side of the bearing ring, one end of each convex block, which is far away from the ground, is in threaded connection with a cylinder, the other end of the cylinder is fixedly connected with a scraper, and the scraper is attached to the inner wall of the first barrel section or the inner wall of the second barrel section or the third barrel section, the equal fixedly connected with bracing piece in scraper blade both sides, the bracing piece other end with lug fixed connection, just lug both ends structure is the same, first bucket festival is close to ground one end and is equipped with recovery mechanism, the bearing ring is kept away from lug one side is equipped with actuating mechanism.

Through adopting above-mentioned technical scheme, can drive the rotation of bearing circle through actuating mechanism, can drive its side when the bearing circle rotates and fix and a plurality of scraper blades of connecting on first bucket festival, second bucket festival and third bucket festival inner wall rotatory, because scraper blade and each bucket festival inner wall paste very closely, alright scrape it off when bucket festival wall has the deposition slightly, thereby can improve the deposition problem of evaporative cooler in-use section of thick bamboo wall, and then improve the convenience of this equipment, great reduction the operating time that the staff cleared up the evaporative cooler inner wall.

The present invention may be further configured in a preferred embodiment as: actuating mechanism includes the worm, the worm both ends are all rotated and are connected with first support, two first support is close to ground one side and is equipped with the workstation, first support fixed connection in the workstation, the meshing of worm one side has the ring gear, the ring gear with bearing circle fixed connection, the first gear of worm one end fixedly connected with, the meshing of first gear one side has the second gear, second gear one end is equipped with the motor, the second gear with the coaxial and fixed connection of motor output, the motor be close to ground one side with workstation fixed connection.

Through adopting above-mentioned technical scheme, can drive the rotation of second gear through the motor to drive the rotation rather than the first gear of meshing, thereby can drive the rotation of worm, and then drive the rotation with the ring gear of worm meshing, and then realize the clearance to the evaporative cooler inner wall, further improved the convenience and the practicality of this equipment.

The present invention may be further configured in a preferred embodiment as: retrieve the mechanism and include the U-shaped pipe, U-shaped pipe one end with first storage bucket festival is close to ground one end fixed connection, the U-shaped pipe is equipped with the opening in its minimum, fixedly connected with telescopic joint on the opening, telescopic joint other end fixedly connected with ejection of compact bucket, the ejection of compact bucket overcoat is equipped with the second support, the ejection of compact bucket with be equipped with a plurality of springs between the second support, spring one end all with ejection of compact bucket fixed connection, the spring other end with second support fixed connection, ejection of compact bucket outside fixedly connected with vibrating motor.

Through adopting above-mentioned technical scheme, can retrieve the dust in the U type pipe through the play storage bucket, can accumulate certain dust on receiving a period back play storage bucket wall, can shake through vibrating motor to the play storage bucket at this moment, the spring that sets up between play storage bucket cooperation second support and storage bucket can realize vibrating, and then can clear up the dust that accumulates on the play storage bucket wall, has further improved the convenience of this equipment, has reduced staff's intensity of labour

The present invention may be further configured in a preferred embodiment as: and a plurality of double-flow spray guns are uniformly arranged on the inner side of one end, far away from the ground, of the third barrel section.

By adopting the technical scheme, atomized water vapor can be discharged from the spray gun through the double-flow spray gun, and then the flue gas entering the evaporative cooler is cooled, so that the flue gas reaches a proper temperature at an evaporative condensation outlet.

The present invention may be further configured in a preferred embodiment as: and a high-temperature-resistant nonmetal compensator is arranged at the upper port of the evaporative cooler.

Through adopting above-mentioned technical scheme, through setting up high temperature resistant nonmetal compensator. The deformation of the device due to thermal expansion and contraction during use can be compensated.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through adopting above-mentioned technical scheme, can drive the rotation of bearing circle through actuating mechanism, can drive its side when the bearing circle rotates and fix and a plurality of scraper blades of connecting on first bucket festival, second bucket festival and third bucket festival inner wall rotatory, because scraper blade and each bucket festival inner wall paste very closely, alright scrape it off when bucket festival wall has the deposition slightly, thereby can improve the deposition problem of evaporative cooler in-use section of thick bamboo wall, and then improve the convenience of this equipment, great reduction the operating time that the staff cleared up the evaporative cooler inner wall.

2. Through adopting above-mentioned technical scheme, can retrieve the dust that drops in the evaporative cooler through the play storage bucket, can accumulate certain dust on receiving a period back play storage bucket wall, can shake the time through vibrating motor to the second support at this moment, can transmit the vibration for the play storage bucket through the spring in the second support, and then the dust that accumulates on the clearance play storage bucket wall, further improved the convenience of this equipment, reduced staff's intensity of labour.

Drawings

Fig. 1 is a schematic structural diagram of a first viewing angle of the present invention;

fig. 2 is a partial structural schematic diagram of a second vision of the present invention;

fig. 3 is a schematic structural diagram of a third viewing angle of the present invention;

reference numerals: 1. an evaporative cooler; 11. a first barrel section; 12. a second barrel section; 13. a third barrel section; 14. a connecting member; 15. a cleaning mechanism, 151 and a bearing ring; 152. a bump; 153. a cylinder; 154. a squeegee; 155. a support bar; 16. a dual-flow spray gun; 17. a non-metallic compensator; 2. a recovery mechanism; 21. a U-shaped tube; 22. an expansion joint; 23. a discharging barrel; 24. a second bracket; 25. a spring; 26. a vibration motor; 3. a drive mechanism; 31. a ring gear; 32. a worm; 33. a first bracket; 34. a work table; 35. a first gear; 36. a second gear; 37. an electric motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in FIG. 1, for the primary dust-removing and anti-scaling evaporative cooling apparatus disclosed by the present invention, the apparatus comprises an evaporative cooler 1, the evaporative cooler 1 comprises a first barrel section 11, a second barrel section 12 and a third barrel section 13, the first barrel section 11, the second barrel section 12 and the third barrel section 13 are coaxially arranged from bottom to top, the second barrel section 12, the first barrel section 11 and the third barrel section 13 are arranged with a gap therebetween and are fixedly connected by more than four connecting members 14, a cleaning mechanism 15 is arranged between the second barrel section 12 and the first barrel section 11 and the third barrel section 13, a bearing ring 151 is arranged between the second barrel section 12 and the first barrel section 11 and the third barrel section 13, the bearing ring 151 can be arranged between the upper and lower ends, a ring of protrusions can be arranged on the end faces of the corresponding first barrel section 11, the second barrel section 12 and the third barrel section 13 which are in contact with a gear ring 31, and a ring of grooves can be arranged on the protrusions at both ends of the bearing ring 151, so not only can satisfy bearing circle 151 and can rotate between first bucket festival 11 and second bucket festival 12, can also guarantee the seal of this equipment, the equal fixedly connected with lug 152 more than three of bearing circle 151 inboard, lug 152 keeps away from the equal threaded connection in ground one end has cylinder 153, the equal fixedly connected with scraper blade 154 of cylinder 153 other end, and scraper blade 154 all laminates with first bucket festival 11 or second bucket festival 12 or third bucket festival 13 inner wall, the equal fixedly connected with bracing piece 155 in scraper blade 154 both sides, the bracing piece 155 other end all with lug 152 fixed connection, lug 152 both ends structure is the same, fixed connection here can be realized through the bolt, help like this to overhaul the change at follow-up scraper blade 154, and first bucket festival 11 is close to ground one end and is equipped with recovery mechanism 2, bearing circle 151 keeps away from lug 152 one side and all is equipped with actuating mechanism 3. The cleaning mechanism 15 of the equipment can be set to be an intermittent operation according to actual production conditions, so that the electric energy can be saved, and the abrasion of the scraping plates 154 and the bucket walls can be reduced, the bearing ring 151 can be driven to rotate by the driving mechanism 3, the bearing ring 151 can be driven to rotate on the inner walls of the first bucket section 11, the second bucket section 12 and the third bucket section 13 by the scraping plates 154 which are arranged on the inner side of the bearing ring 151, the scraping plates 154 are close to the inner walls of the bucket sections, and the bucket sections can be scraped off when slightly accumulating dust on the walls of the bucket sections, so that the dust accumulation problem of the bucket walls of the evaporative cooler 1 in use can be improved, the convenience of the equipment is further improved, and the working time for cleaning the inner walls of the evaporative cooler 1 by workers is greatly reduced.

As shown in fig. 1, the driving mechanism 3 includes a worm 32, both ends of the worm 32 are rotatably connected with a first bracket 33, one end of the first bracket 33 is fixedly connected with a worktable 34, the worm 32 can be fixed on the worktable 34 through the first bracket 33, one side of the worm 32 is engaged with a gear ring 31, the gear ring 31 is fixedly connected with a bearing ring 151, the inner diameter of the gear ring 31 is consistent with the outer diameter of the bearing ring 151, one end of the worm 32 is fixedly connected with a first gear 35, one side of the first gear 35 is engaged with a second gear 36, one end of the second gear 36 is provided with a motor 37, the second gear 36 is coaxial and fixedly connected with the output end of the motor 37, and one side of the motor 37 close to the ground is fixedly connected with the worktable 34. Can drive the rotation of second gear 36 through motor 37 to drive the rotation rather than the first gear 35 of meshing, thereby can drive the rotation of worm 32, and then drive the rotation with the ring gear 31 of worm 32 meshing, and then realize the clearance to evaporative cooler 1 inner wall, further improve the convenience and the practicality of this equipment.

As shown in fig. 3, the recycling mechanism 2 includes a U-shaped pipe 21, one end of the U-shaped pipe 21 is fixedly connected to one end of the first barrel section 11 close to the ground, so the upper half of the first barrel section 11 can be made into a cylindrical shell, and the lower half of the first barrel section 11 is made into a circular truncated cone-shaped shell, which is beneficial to guiding gas and dust in the evaporative cooler 1 into the U-shaped pipe 21, the U-shaped pipe 21 is provided with an opening at the lowest point, the opening is fixedly connected with an expansion joint 22, the other end of the expansion joint 22 is fixedly connected with a discharge barrel 23, the discharge barrel 23 is sleeved with a second support 24, more than eight springs 25 are arranged between the discharge barrel 23 and the second support 24, one end of each spring 25 is fixedly connected to the discharge barrel 23, the other end of each spring 25 is fixedly connected to the second support 24, and the outer side of the discharge barrel 23 is fixedly connected to a vibration motor 26. Can retrieve the dust in the U-shaped pipe 21 through ejection of compact bucket 23, can accumulate certain dust on receiving ejection of compact bucket 23 bucket wall after a period of time, can shake to ejection of compact bucket 23 through vibrating motor 26 at this moment, ejection of compact bucket 23 cooperates spring 25 that sets up between second support 24 and storage bucket to realize vibrating, and then can clear up the dust that accumulates on the ejection of compact bucket 23 bucket wall, to U-shaped pipe 21's influence when can reducing the vibration through the setting of telescopic joint 22, the convenience of this equipment has further been improved, staff's intensity of labour has been reduced.

As shown in fig. 2, more than three double-flow spray guns 16 are uniformly arranged on the inner side of one end of the third barrel section 13 far away from the ground. Atomized water vapor can be discharged from the spray gun through the double-flow spray gun 16, and then the temperature of the flue gas entering the evaporative cooler 1 is reduced, so that the flue gas reaches a proper temperature at an evaporative condensation outlet. The upper port of the evaporative cooler 1 is provided with a high-temperature resistant nonmetal compensator 17. The deformation of the device due to thermal expansion and contraction during use can be compensated.

The implementation principle of the embodiment is as follows: before the device is used, whether each mechanism of the device can normally operate is checked, when the device is used, dust-containing raw gas enters the evaporative cooler 1, the double-flow spray gun 16 can spray atomized water vapor to cool and temper smoke, when the device operates for a period of time, dust can be generated on the inner wall of the evaporative cooler 1, then the motor 37 is started to drive the worm 32 to rotate, further the gear ring 31 is driven to rotate, the gear ring 31 can drive the bearing ring 151 to rotate, further the scraper 154 is driven to clean the inner wall of the evaporative cooler 1, the dust and the smoke processed by the evaporative cooler 1 can enter the U-shaped pipe 21, the dust can enter the discharging barrel 23 from the lower outlet of the U-shaped pipe 21, corresponding recovery can be carried out under the discharging barrel 23, when certain dust possibly accumulated on the barrel wall of the discharging barrel 23 after the device receives the dust for a period of time, at this time, the discharging barrel 23 can be rapped through the vibrating motor 26, the discharging barrel 23 can realize vibration by matching with the spring 25 arranged between the second bracket 24 and the charging barrel, and then can clear up the dust that accumulates on 23 bucket walls of ejection of compact bucket, use the back, close the power, clean up equipment, inspect and change lossy spare part.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Once remove dust and prevent scale deposit evaporation cooling equipment, including evaporative cooler (1), its characterized in that: the evaporative cooler (1) comprises a first barrel section (11), a second barrel section (12) and a third barrel section (13), wherein the first barrel section (11), the second barrel section (12) and the third barrel section (13) are coaxially arranged from bottom to top, the second barrel section (12) and the first barrel section (11) and the third barrel section (13) are arranged in a clearance mode and fixedly connected through a plurality of connecting pieces (14), a cleaning mechanism (15) is arranged between the second barrel section (12) and the first barrel section (11) and the third barrel section (13), a bearing ring (151) is rotatably connected between the second barrel section (12) and the first barrel section (11) and the third barrel section (13), a plurality of convex blocks (152) are fixedly connected to the inner side of the bearing ring (151), and columns (153) are fixedly connected to two sides of the convex blocks (152) in the vertical direction in a threaded mode, cylinder (153) other end fixedly connected with scraper blade (154), just scraper blade (154) with first bucket festival (11) or second bucket festival (12) or third bucket festival (13) inner wall all laminates, the equal fixedly connected with bracing piece (155) in both sides of the vertical face of scraper blade (154), the bracing piece (155) other end with lug (152) fixed connection, first bucket festival (11) are close to ground one end and are equipped with recovery mechanism (2), bearing ring (151) are kept away from lug (152) one side is equipped with actuating mechanism (3).

2. The primary de-dusting anti-scaling evaporative cooling apparatus of claim 1, wherein: actuating mechanism (3) are including worm (32), worm (32) both ends are all rotated and are connected with first support (33), two first support (33) are close to ground one side and are equipped with workstation (34), first support (33) fixed connection in workstation (34), worm (32) one side meshing has ring gear (31), ring gear (31) with bearing ring (151) fixed connection, worm (32) one end fixedly connected with first gear (35), first gear (35) one side meshing has second gear (36), second gear (36) one end is equipped with motor (37), second gear (36) with coaxial and fixed connection of motor (37) output, motor (37) be close to ground one side with workstation (34) fixed connection.

3. The primary de-dusting anti-scaling evaporative cooling apparatus of claim 1, wherein: retrieve mechanism (2) and include U-shaped pipe (21), U-shaped pipe (21) one end with first bucket festival (11) is close to ground one end fixed connection, U-shaped pipe (21) are equipped with the opening at its minimum, the one end of fixedly connected with telescopic joint (22) on the opening, telescopic joint (22) other end fixedly connected with goes out storage bucket (23), it is equipped with second support (24) to go out storage bucket (23) overcoat, go out storage bucket (23) with be equipped with a plurality of springs (25) between second support (24), spring (25) one end with go out storage bucket (23) fixed connection, the spring (25) other end with second support (24) fixed connection, go out storage bucket (23) outside fixedly connected with vibrating motor (26).

4. The primary de-dusting anti-scaling evaporative cooling apparatus of claim 1, wherein: and a plurality of double-flow spray guns (16) are uniformly arranged on the inner side of one end, far away from the ground, of the third barrel section (13).

5. The primary de-dusting anti-scaling evaporative cooling apparatus of claim 1, wherein: and a high-temperature-resistant nonmetal compensator (17) is arranged at an upper port of the evaporative cooler (1).