CN212236623U

CN212236623U - Cyclone spray tower for industrial denitration

Info

Publication number: CN212236623U
Application number: CN201922364012.3U
Authority: CN
Inventors: 周春丽
Original assignee: Individual
Current assignee: Beipiao Tianke New Material Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-12-29
Anticipated expiration: 2029-12-25

Abstract

The utility model provides a whirlwind spray tower for industrial denitration belongs to denitration technical field, including tower body, AC motor, intake pipe, blast pipe, conveyer pipe, the lantern ring, sealed bearing, liquid shrouding, lagging plate, inlet tube, water pump, initiative bevel gear, dwang, baffle, rolling disc, spray pipe, inclined plane ring, reposition of redundant personnel piece, baffle, adjustable fender, spring and driven bevel gear, the left side of tower body is provided with AC motor through the branch welding. The utility model provides a baffle is driven high-speed rotation by the dwang, make the flue gas carry out high-speed rotation in the tower body and form whirlwind, the carousel antiport sprays water in the tower body, make flue gas and water all possess very big centrifugal force before mixing, and then make water and the violent striking of flue gas be in the same place, make the abundant mixture of water and flue gas, compare with traditional spray column, water all possesses centrifugal force with the flue gas, can not be owing to spray inhomogeneous denitration incomplete problem that leads to, it is efficient to have the denitration, advantages such as the denitration is effectual.

Description

Cyclone spray tower for industrial denitration

Technical Field

The utility model relates to a denitration technology field, it is specific, relate to a spray column for industrial denitration.

Background

Industrial denitration refers to a process of removing nitrogen oxides from combustion flue gas, a spray tower is one of many steps in a denitration process, and a spray tower is also called as a spray tower. The absorption tower is provided with no filler or tower plate but with a nozzle. The liquid enters from the top of the tower and is sprayed into a mist or raindrop shape through a nozzle; the gas enters from the lower part of the tower and is closely contacted with the liquid in the form of mist or raindrops for mass transfer, so that the easily soluble components in the gas are absorbed. Simple structure, be difficult for blockking up, the resistance is little, operation easy maintenance, spray column utilizes the principle that nitrogen oxide dissolves in water, mix flue gas and water, make nitrogen oxide in the flue gas dissolve in water, detach the dust in the flue gas simultaneously, and spray column among the prior art, all be through rotating the shower nozzle, with even spraying of water in spray column, reach the purpose of water and flue gas intensive mixing, but often can be because the water flow is inhomogeneous in the shower nozzle, lead to water to spray inhomogeneously, there is the unable abundant and flue gas contact of water, lead to the denitration incomplete, the low scheduling problem of denitration efficiency. Therefore, further research needs to be conducted on a spray tower to provide a cyclone spray tower for industrial denitration.

SUMMERY OF THE UTILITY MODEL

This kind of industrial denitration is with whirlwind spray tower solves above-mentioned proposition because the water flow is inhomogeneous in the shower nozzle, lead to water to spill unevenly, there is the unable abundant and flue gas contact of water, lead to the denitration incomplete, the problem of denitration inefficiency, an industrial denitration is with whirlwind spray tower is provided, baffle in this spray tower is driven high-speed rotatory by the dwang, make the flue gas carry out high-speed rotatory whirlwind that forms in the tower body, the carousel rotates in the opposite direction and sprays water in the tower body, make flue gas and water all possess very big centrifugal force before mixing, and then make water and violent striking of flue gas together, make the abundant mixture of water and flue gas, compare with traditional spray tower, water and flue gas all possess centrifugal force, can not be because spray inhomogeneous denitration incomplete problem that leads to, it is efficient to have the denitration, advantages such as denitration is effectual.

The utility model provides a following technical scheme: the utility model provides a whirlwind spray tower for industry denitration, includes tower body, AC motor, intake pipe, blast pipe, conveyer pipe, the lantern ring, sealed bearing, liquid shrouding, lagging, inlet tube, water pump, initiative bevel gear, dwang, baffle, rolling disc, shower, inclined plane ring, reposition of redundant personnel piece, baffle, adjustable fender, spring and driven bevel gear, the left side of tower body is provided with AC motor through the branch welding, the left side embedding of tower body bonds there is the intake pipe, the top embedding of tower body bonds there is the blast pipe, the right side of tower body is run through to bond there is the conveyer pipe, the middle nested lantern ring that bonds of tower body, the inner wall of tower body bonds through branch has two sealed bearings, the seamless welding of inner wall of tower body has the liquid shrouding, the inner wall of tower body is provided with the lagging through the branch welding, the right side, the bottom embedding of conveyer pipe bonds at the top of water pump, the inside of tower body is equipped with the initiative bevel gear, the bottom and the bottom of initiative bevel gear all mesh there is driven bevel gear, driven bevel gear's surface sets up with two dwang welding respectively, the bottom of dwang is provided with two baffles through the branch welding, the top welding of dwang is provided with the rolling disc, the bottom and the outside of rolling disc all imbed and bond and have a plurality of spray lines, the equal nested slope ring that bonds of inner wall of spray line, the inner wall of spray line all bonds through branch and has the reposition of redundant personnel piece, seamless welding has the baffle between liquid shrouding and the lagging, the top of baffle articulates through the hinge has a plurality of adjustable fender, adjustable fender's top bonds through the structure glue has the spring.

Further preferred embodiments: the flow distribution block is in a round table shape, a round table-shaped opening is formed in the bottom of the inclined plane ring, and the flow distribution block is movably sleeved with the inclined plane ring.

Further preferred embodiments: the liquid shrouding cup joints with the lagging, and the baffle encircles between liquid shrouding and lagging to liquid shrouding and lagging are located the below of intake pipe.

Further preferred embodiments: the spring is bonded on the top of the inner wall of the sleeve plate through structural adhesive, a water flowing hole is formed in the middle opening of the partition plate, and the water flowing hole is covered by the movable baffle.

Further preferred embodiments: the baffles are curved surfaces, the two baffles are positioned right below the rotating disc, and the rotating disc is positioned in the sleeve ring.

Further preferred embodiments: the driven bevel gear and the driving bevel gear are both in a circular truncated cone shape, the diameter of the driving bevel gear is far larger than that of the driven bevel gear, and inclined planes of the driven bevel gear and the driving bevel gear are inclined by 45 degrees.

Further preferred embodiments: the conveyer pipe embedding bonds in waterproof bearing's centre, and waterproof bearing embedding bonds in the centre at rolling disc top to the conveyer pipe embedding sets up in the centre at rolling disc top.

Further preferred embodiments: the driving bevel gear is welded at the power output end of the alternating current motor, a water pipe is embedded and bonded at the left side of the water pump, and the water pipe is embedded and bonded at the right side of the tower body.

Has the advantages that: the utility model provides a baffle is driven high-speed rotation by the dwang, make the flue gas carry out high-speed rotation in the tower body and form whirlwind, the carousel antiport sprays water in the tower body, make flue gas and water all possess very big centrifugal force before mixing, and then make water and the violent striking of flue gas be in the same place, make the abundant mixture of water and flue gas, compare with traditional spray column, water all possesses centrifugal force with the flue gas, can not be owing to spray inhomogeneous denitration incomplete problem that leads to, it is efficient to have the denitration, advantages such as the denitration is effectual.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic distribution diagram of the baffle of the present invention.

Fig. 3 is a sectional view of the spray tube of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In FIGS. 1-4: the device comprises a tower body 1, an alternating current motor 2, an air inlet pipe 3, an air outlet pipe 4, a delivery pipe 5, a lantern ring 6, a sealing bearing 7, a liquid sealing plate 8, a sleeve plate 9, a water inlet pipe 10, a water pump 11, a driving bevel gear 12, a rotating rod 13, a baffle plate 14, a rotating disc 15, a spray pipe 16, a bevel ring 17, a flow distribution block 18, a partition plate 19, a movable baffle plate 20, a spring 21 and a driven bevel gear 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a cyclone spray tower for industrial denitration includes a tower body 1, an ac motor 2, an air inlet pipe 3, an air outlet pipe 4, a conveying pipe 5, a lantern ring 6, a sealing bearing 7, a liquid sealing plate 8, a sheathing plate 9, an inlet pipe 10, a water pump 11, a driving bevel gear 12, a rotating rod 13, a baffle plate 14, a rotating disk 15, a spray pipe 16, an inclined ring 17, a flow dividing block 18, a partition plate 19, a movable baffle plate 20, a spring 21 and a driven bevel gear 22, the ac motor 2 is welded on the left side of the tower body 1 through a strut, the air inlet pipe 3 is embedded and bonded on the left side of the tower body 1, the air outlet pipe 4 is embedded and bonded on the top of the tower body 1, the conveying pipe 5 is bonded on the right side of the tower body 1 through a penetration joint, the lantern ring 6 is embedded and bonded in the middle, the inner wall of the tower body 1 is welded with a sleeve plate 9 through a support rod, the right side of the tower body 1 is embedded and bonded with a water inlet pipe 10, the bottom of a conveying pipe 5 is embedded and bonded with the top of a water pump 11, a driving bevel gear 12 is arranged inside the tower body 1, the bottom and the bottom of the driving bevel gear 12 are both engaged with a driven bevel gear 22, the surface of the driven bevel gear 22 is respectively welded with two rotating rods 13, the bottom of the rotating rod 13 is welded with two baffle plates 14 through a support rod, the top of the rotating rod 13 is welded with a rotating disc 15, the bottom and the outer side of the rotating disc 15 are both embedded and bonded with a plurality of spray pipes 16, the inner walls of the spray pipes 16 are both embedded and bonded with inclined plane rings 17, the inner walls of the spray pipes 16 are both bonded with a shunting block 18 through a support rod, a partition plate 19 is, the top of the movable baffle 20 is bonded with a spring 21 through structural adhesive.

Preferably, the flow distribution block 18 is in a circular truncated cone shape, the bottom of the inclined plane ring 17 is provided with a circular truncated cone-shaped opening, the flow distribution block 18 is movably sleeved with the inclined plane ring 17, the liquid sealing plate 8 is sleeved with the sleeve plate 9, the partition plate 19 surrounds between the liquid sealing plate 8 and the sleeve plate 9, the liquid sealing plate 8 and the sleeve plate 9 are positioned below the air inlet pipe 3, the spring 21 is adhered to the top of the inner wall of the sleeve plate 9 through structural adhesive, the opening in the partition plate 19 is provided with a water flowing hole, the movable baffle plate 20 covers the water flowing hole, the baffle plates 14 are both in a curved surface shape, the two baffle plates 14 are positioned under the rotating disc 15, the baffle plates 14 are driven by the rotating rod 13 to rotate at a high speed in the tower body 1 to form a cyclone, the rotating disc 15 rotates in the opposite direction to spray water in the tower body 1, so that the smoke and the water both have a very large centrifugal force before mixing, so that the water and the flue gas are fully mixed, compared with the traditional spray tower, the water and the flue gas have centrifugal force, the problem of incomplete denitration caused by uneven spraying is solved, and the spray tower has the advantages of high denitration efficiency, good denitration effect and the like, and the rotating disc 15 is positioned in the lantern ring 6, the driven bevel gear 22 and the driving bevel gear 12 are both in a circular truncated cone shape, the diameter of the driving bevel gear 12 is far larger than that of the driven bevel gear 22, and the inclined planes of the driven bevel gear 22 and the driving bevel gear 12 are both inclined by 45 deg., the delivery pipe 5 is embedded and bonded in the middle of a waterproof bearing, and the waterproof bearing is embedded and bonded in the middle of the top of the rotating disc 15, and the delivery pipe 5 is embedded in the middle of the top of the rotating disc 15, the driving bevel gear 12 is welded at the power output end of the alternating current motor 2, and the water pipe is embedded and bonded at the left side of the water pump 11, and the water pipe is embedded and bonded at the right side of the tower body 1.

The working principle is as follows:

when the cyclone spray tower for industrial denitration is used, firstly, a flue gas recovery device is butted with an exhaust pipe 4, then water is injected into a tower body 1 through a water inlet pipe 10, a liquid closing plate 8 and a sleeve plate 9 are hidden by the water, secondly, the power supply of a water pump 11 and an alternating current motor 2 is switched on, the alternating current motor 2 drives a driving bevel gear 12 to rotate, the driving bevel gear 12 drives two driven bevel gears 22 to rotate at high speed in opposite directions, two rotating rods 13 respectively drive a rotating disc 15 and a baffle plate 14 to rotate at high speed in opposite directions, the water pump 11 continuously conveys a water source into the rotating disc 15 through a water pipe and a conveying pipe 5, secondly, the flue gas is injected into the tower body 1 through an air inlet pipe 3, the flue gas is stirred by the baffle plate 14 in the tower body 1 to form cyclone, the water is sprayed in the tower body 1 through a gap between an inclined ring 17 and a shunting block 18, after the water and the flue gas are mixed, the flue gas passes through a gap between the lantern ring 6 and the rotating disc 15 and enters the flue gas recovery equipment through the exhaust pipe 4.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a whirlwind spray tower for industry denitration, including tower body (1), alternating current motor (2), intake pipe (3), blast pipe (4), conveyer pipe (5), lantern ring (6), sealed bearing (7), liquid shrouding (8), lagging plate (9), inlet tube (10), water pump (11), initiative bevel gear (12), dwang (13), baffle (14), rolling disc (15), spray pipe (16), inclined plane ring (17), reposition of redundant personnel piece (18), baffle (19), adjustable fender (20), spring (21) and driven bevel gear (22), its characterized in that: the left side of tower body (1) is provided with AC motor (2) through the branch welding, the left side embedding of tower body (1) bonds and has intake pipe (3), the top embedding of tower body (1) bonds and has blast pipe (4), the right side of tower body (1) is run through to bond and has conveyer pipe (5), the middle nested bonding of tower body (1) has lantern ring (6), the inner wall of tower body (1) bonds through branch has two sealed bearing (7), the seamless welding of inner wall of tower body (1) has liquid shrouding (8), the inner wall of tower body (1) is provided with lagging (9) through the branch welding, the right side embedding of tower body (1) bonds and has inlet tube (10), the bottom embedding of conveyer pipe (5) bonds at the top of water pump (11), the inside of tower body (1) is equipped with initiative bevel gear (12), the bottom and the bottom of initiative bevel gear (12) all mesh have driven bevel gear (22), the surface of driven bevel gear (22) sets up with two dwang (13) welding respectively, the bottom of dwang (13) is provided with two baffle (14) through the branch welding, the top welding of dwang (13) is provided with rolling disc (15), the bottom and the outside of rolling disc (15) all imbed and bond and have a plurality of spray pipes (16), the equal nested bonding of inner wall of spray pipe (16) has inclined plane ring (17), the inner wall of spray pipe (16) all bonds through branch and has reposition of redundant personnel piece (18), seamless welding has baffle (19) between liquid shrouding (8) and lagging (9), the top of baffle (19) articulates through the hinge has a plurality of adjustable fender (20), the top of adjustable fender (20) bonds through the structure glue and has spring (21).

2. The cyclone spray tower for industrial denitration according to claim 1, wherein: the shunting block (18) is in a circular truncated cone shape, a circular truncated cone-shaped opening is formed in the bottom of the inclined plane ring (17), and the shunting block (18) is movably sleeved with the inclined plane ring (17).

3. The cyclone spray tower for industrial denitration according to claim 1, wherein: liquid shrouding (8) and lagging (9) cup joint, and baffle (19) encircle between liquid shrouding (8) and lagging (9) to liquid shrouding (8) and lagging (9) are located the below of intake pipe (3).

4. The cyclone spray tower for industrial denitration according to claim 1, wherein: the spring (21) is bonded on the top of the inner wall of the sleeve plate (9) through structural adhesive, a water flowing hole is formed in the middle opening of the partition plate (19), and the water flowing hole is covered by the movable baffle (20).

5. The cyclone spray tower for industrial denitration according to claim 1, wherein: the baffle plates (14) are all curved, the two baffle plates (14) are located under the rotating disc (15), and the rotating disc (15) is located in the lantern ring (6).

6. The cyclone spray tower for industrial denitration according to claim 1, wherein: the driven bevel gear (22) and the driving bevel gear (12) are both in a circular truncated cone shape, the diameter of the driving bevel gear (12) is far larger than that of the driven bevel gear (22), and inclined planes of the driven bevel gear (22) and the driving bevel gear (12) are inclined by 45 degrees.

7. The cyclone spray tower for industrial denitration according to claim 1, wherein: conveyer pipe (5) embedding bonds in the centre of waterproof bearing, and the waterproof bearing embedding bonds in the centre at rolling disc (15) top to conveyer pipe (5) embedding sets up in the centre at rolling disc (15) top.

8. The cyclone spray tower for industrial denitration according to claim 1, wherein: the driving bevel gear (12) is welded at the power output end of the alternating current motor (2), a water pipe is embedded and bonded at the left side of the water pump (11), and the water pipe is embedded and bonded at the right side of the tower body (1).