CN219518340U - Dynamic wave reverse spraying tower - Google Patents

Abstract

The utility model relates to the technical field of flue gas purification, and discloses a dynamic wave reverse spraying tower, which solves the problems that in the using process of the dynamic wave reverse spraying tower, a spray head in a reverse spraying pipe is fixedly installed, and the spraying range is fixed, so that the spray head is not comprehensive enough when spraying absorption liquid, and is inconvenient to completely contact with flue gas, and the treatment effect on the flue gas is affected; according to the utility model, the power wave reverse spray tower can be used for conveniently realizing rotary spray in the reverse spray pipe in the using process, so that the sprayed absorption liquid is ensured to be convenient to be completely contacted with the flue gas, and the flue gas treatment effect is improved.

Description

Dynamic wave reverse spraying tower

Technical Field

The utility model belongs to the technical field of flue gas purification, and particularly relates to a dynamic wave reverse spray tower.

Background

The dynamic wave reverse spraying tower is a device for purifying flue gas, in use, the flue gas containing pollutant from sintering machine enters a straight barrel type reverse spraying pipe from top to bottom, and the absorption liquid is sprayed from a fixedly installed spray head to reversely contact with the gas, because the gas-liquid dynamic balance principle forms a uniform turbulent reaction area, the uniform turbulent reaction area is visually called a foam area, the functions of quenching the flue gas, removing acid gas and removing dust are realized in the area, the primary gas-liquid separation is carried out in the tower, then the entrained tiny liquid drops are removed through a group of high-efficiency demisters, the clean flue gas is discharged from a chimney at the upper part, the core of the reverse spraying technology is the absorption of the foam area, the absorption liquid and the flue gas are in reverse contact to ensure that the absorption liquid and the flue gas reach momentum balance, thereby forming a foam area, wherein the foam area is a gas-liquid mixing area which is turbulent and is collided in a gas-liquid reverse way and has the liquid surface updated rapidly, the efficient mass transfer and heat transfer process is realized to the maximum extent in the area, the turbulent film of the absorption liquid wraps dust in the flue gas, the volume of the absorption liquid is increased and is beneficial to separation from the flue gas, and the water in the absorption liquid is evaporated continuously, the gas is cooled to be close to the adiabatic saturation temperature, the temperature is reduced, the equilibrium partial pressure of acid gas in the gas phase is reduced, the acid gas is promoted to react with the absorption liquid continuously, and the three effects of quenching, acid gas absorption and dust removal are realized;

in the using process of the dynamic wave reverse spraying tower, the spray head in the reverse spraying pipe is fixedly installed, and the spraying range is fixed, so that the spraying of the absorption liquid is not comprehensive enough, the dynamic wave reverse spraying tower is inconvenient to contact with the flue gas completely, and the treatment effect on the flue gas is affected.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the dynamic wave reverse spraying tower, which effectively solves the problems that in the using process of the dynamic wave reverse spraying tower, a spray head in a reverse spray pipe is fixedly arranged, and the spraying range is fixed, so that the spraying of absorption liquid is not comprehensive enough, thereby being inconvenient to completely contact with flue gas and influencing the treatment effect of the flue gas.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dynamic wave contrary tower that spouts, the power wave counter-spouts comprises a tower body, one side fixed mounting of tower body has contrary spray tube, the air inlet is installed at the top of contrary spray tube, the gas outlet is installed at the top of tower body, the inside top fixed mounting of tower body has the defroster, the circulating pump is installed to the below of contrary spray tube and the outside bottom that is located the tower body, install the conveyer pipe on the circulating pump, and the one end fixed penetration that the circulating pump was kept away from to the conveyer pipe extends to the inside of contrary spray tube, the one end fixed mounting that the circulating pump was kept away from to the conveyer pipe has the rotation joint, rotary jetting mechanism is installed in the outside of tower body, and rotary jetting mechanism extends to the inside of contrary spray tube and is connected with the rotation joint, rotary jetting mechanism includes the seal box, and the seal box is located the inside of contrary spray tube, rotate on the seal box and run through and install the connecting pipe, and the bottom and be connected with the rotation joint, the top fixed mounting of connecting pipe has the shunt tubes, the even fixed mounting in top of shunt tubes has the shower nozzle, the inside of seal box and the outside fixed cover that is located the connecting pipe is equipped with first conical gear, the outside meshing of first conical gear is connected with the second conical gear, one side fixed mounting that the second conical gear kept away from first conical gear.

Preferably, the casing is installed in the outside of contrary spray tube, and the one end that the dwang kept away from the second bevel gear extends to the inside of casing and rotates with the inner wall of casing to be connected, and the inside of casing and the outside fixed cover that is located the dwang are equipped with the worm wheel, and the outside meshing of worm wheel is connected with the worm, and the worm rotates and install in the inside of casing, and the top fixed mounting of casing has driving motor, and the top activity of worm runs through in the casing and with driving motor's output shaft fixed connection.

Preferably, a supporting seat is fixedly arranged at the bottom of the shell, and the supporting seat is fixedly arranged at the outer side of the tower body.

Preferably, the outside symmetry fixed mounting of seal box has the fixed block, and the one end that the fixed block kept away from the seal box is fixed connection with the inner wall of contrary spray tube.

Preferably, the bottoms of the two ends of the shunt tube are fixedly provided with positioning rollers, and the outer sides of the positioning rollers are in contact with the inner wall of the reverse spray pipe.

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

1) In operation, through the interaction of the arranged tower body, the reverse spray pipe, the circulating pump, the conveying pipe and the rotary spraying mechanism, the power wave reverse spray tower can conveniently realize rotary spraying in the reverse spray pipe in the use process, and the sprayed absorption liquid is ensured to be convenient to be completely contacted with the flue gas, so that the treatment effect on the flue gas is improved;

2) In operation, through the fixed block that sets up, can make the seal box in the inside of contrary spray tube, be convenient for reach better stability to the rotary jetting mechanism has been guaranteed to work that can be stable, thereby the rotary jetting operation of carrying on that can be better of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a dynamic wave reverse spray tower according to the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present utility model;

fig. 3 is a schematic structural view of the rotary jetting tool of the present utility model.

In the figure: 1. a tower body; 2. a reverse jet pipe; 3. an air inlet; 4. an air outlet; 5. a demister; 6. a circulation pump; 7. a delivery tube; 8. a rotary joint; 9. a rotary jetting mechanism; 10. a seal box; 11. a connecting pipe; 12. a shunt; 13. a spray head; 14. a first bevel gear; 15. a second bevel gear; 16. a rotating lever; 17. a housing; 18. a worm wheel; 19. a worm; 20. a driving motor; 21. a support base; 22. a fixed block; 23. and positioning the roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1, 2 and 3, the utility model comprises a tower body 1, one side of the tower body 1 is fixedly provided with a reverse spray pipe 2, the top of the reverse spray pipe 2 is provided with an air inlet 3, the top of the tower body 1 is provided with an air outlet 4, the top of the interior of the tower body 1 is fixedly provided with a demister 5, the bottom end of the outer side of the tower body 1, which is positioned below the reverse spray pipe 2, is provided with a circulating pump 6, a conveying pipe 7 is arranged on the circulating pump 6, one end of the conveying pipe 7, which is far from the circulating pump 6, fixedly penetrates and extends into the interior of the reverse spray pipe 2, one end of the conveying pipe 7, which is far from the circulating pump 6, is fixedly provided with a rotary joint 8, the outer side of the tower body 1 is provided with a rotary spraying mechanism 9, and the rotary spraying mechanism 9 extends into the interior of the reverse spray pipe 2 to be connected with the rotary joint 8;

the rotary jetting mechanism 9 comprises a sealing box 10, the sealing box 10 is positioned in the reverse jet pipe 2, a fixed block 22 is symmetrically and fixedly arranged on the outer side of the sealing box 10, one end of the fixed block 22, which is far away from the sealing box 10, is fixedly connected with the inner wall of the reverse jet pipe 2, a connecting pipe 11 is rotatably and penetratingly arranged on the sealing box 10, the bottom of the connecting pipe 11 is connected with a rotary joint 8, a shunt pipe 12 is fixedly arranged at the top of the connecting pipe 11, positioning rollers 23 are fixedly arranged at the bottoms of the two ends of the shunt pipe 12, the outer side of the positioning rollers 23 are contacted with the inner wall of the reverse jet pipe 2, a spray head 13 is uniformly and fixedly arranged at the top of the shunt pipe 12, a first conical gear 14 is fixedly sleeved on the inner side of the sealing box 10 and positioned at the outer side of the connecting pipe 11, a second conical gear 15 is meshed and connected with the outer side of the first conical gear 14, the side that second bevel gear 15 kept away from first bevel gear 14 fixed mounting has dwang 16, casing 17 is installed in the outside of contrary spray tube 2, and the one end that second bevel gear 15 was kept away from to dwang 16 extends to the inside of casing 17 and rotates with the inner wall of casing 17 to be connected, the bottom fixed mounting of casing 17 has supporting seat 21, and supporting seat 21 fixed mounting is in the outside of tower 1, the inside of casing 17 and the outside fixed cover that is located dwang 16 are equipped with worm wheel 18, the outside meshing of worm wheel 18 is connected with worm 19, and worm 19 rotates the inside of installing in casing 17, the top fixed mounting of casing 17 has driving motor 20, and the top activity of worm 19 runs through in casing 17 and with driving motor 20's output shaft fixed connection.

In the use, through the interact of the tower body 1 that sets up, contrary spray tube 2, circulating pump 6, conveyer pipe 7 and rotatory injection mechanism 9, can make the power wave contrary spray tower in the in-process that uses, be convenient for realize rotatory injection in the inside of contrary spray tube 2, ensure that the absorption liquid of spraying is convenient for contact with the flue gas completely, thereby the treatment effect to the flue gas has been improved, and through the fixed block 22 of setting, can make seal box 10 in the inside of contrary spray tube 2, be convenient for reach better stability, so that the rotatory injection mechanism 9 of having ensured can be stable carries out work, thereby the rotatory injection operation of carrying out that can be better is convenient for.

Working principle: during operation, the driving motor 20 is started firstly, the worm 19 is driven to rotate, the worm 19 drives the worm wheel 18 to rotate, the worm wheel 18 drives the rotating rod 16 to rotate, the rotating rod 16 drives the second conical gear 15 to rotate, the second conical gear 15 drives the first conical gear 14 to rotate, the first conical gear 14 drives the connecting pipe 11 to rotate on the rotating joint 8, the connecting pipe 11 drives the split-pipe 12 to rotate, the split-pipe 12 drives the positioning roller 23 to roll on the inner wall of the reverse spray pipe 2, better stability of the split-pipe 12 during rotation can be ensured, meanwhile, the split-pipe 12 drives the spray head 13 to rotate, then the circulating pump 6 is started, absorbing liquid is conveyed into the connecting pipe 11 under the action of the conveying pipe 7, and is conveyed into the inside of the split-pipe 12 through the connecting pipe 11, and then sprayed out through the spray head 13, so that the reverse spraying operation of the absorbing liquid is carried out in the rotating process of the plurality of spray heads 13, the reverse spraying tower can be realized in the use process of the reverse spray pipe 2 conveniently, the sprayed absorbing liquid is ensured to be convenient to contact with the flue gas completely, and the flue gas treatment effect is improved.

Claims (5)

1. The utility model provides a dynamic wave contrary tower that spouts, includes tower body (1), its characterized in that: one side of the tower body (1) is fixedly provided with a reverse spray pipe (2), the top of the reverse spray pipe (2) is provided with an air inlet (3), the top of the tower body (1) is provided with an air outlet (4), the inner top end of the tower body (1) is fixedly provided with a demister (5), the lower part of the reverse spray pipe (2) and the bottom end of the outer side of the tower body (1) are provided with a circulating pump (6), the circulating pump (6) is provided with a conveying pipe (7), one end of the conveying pipe (7) far away from the circulating pump (6) is fixedly penetrated and extends into the reverse spray pipe (2), one end of the conveying pipe (7) far away from the circulating pump (6) is fixedly provided with a rotary joint (8), the outside of the tower body (1) is provided with a rotary spraying mechanism (9), the rotary spraying mechanism (9) extends to the inside of the reverse spraying pipe (2) to be connected with a rotary joint (8), the rotary spraying mechanism (9) comprises a sealing box (10), the sealing box (10) is positioned in the reverse spraying pipe (2), a connecting pipe (11) is rotatably and penetratingly arranged on the sealing box (10), the bottom of the connecting pipe (11) is connected with the rotary joint (8), a shunt pipe (12) is fixedly arranged at the top of the connecting pipe (11), a spray head (13) is uniformly and fixedly arranged at the top of the shunt pipe (12), the inside of seal box (10) and the outside fixed cover that is located connecting pipe (11) are equipped with first conical gear (14), and the outside meshing of first conical gear (14) is connected with second conical gear (15), and one side that second conical gear (15) kept away from first conical gear (14) is fixed mounting has dwang (16).

2. The dynamic wave reverse spray tower according to claim 1, wherein: the casing (17) is installed in the outside of contrary spray tube (2), and the one end that second bevel gear (15) was kept away from to dwang (16) extends to the inside of casing (17) and rotates with the inner wall of casing (17) and be connected, the inside of casing (17) just is located the outside fixed cover of dwang (16) and is equipped with worm wheel (18), the outside meshing of worm wheel (18) is connected with worm (19), and worm (19) rotate and install in the inside of casing (17), the top fixed mounting of casing (17) has driving motor (20), and the top activity of worm (19) runs through in casing (17) and with the output shaft fixed connection of driving motor (20).

3. The dynamic wave reverse spray tower according to claim 2, wherein: the bottom of the shell (17) is fixedly provided with a supporting seat (21), and the supporting seat (21) is fixedly arranged on the outer side of the tower body (1).

4. The dynamic wave reverse spray tower according to claim 1, wherein: the outer side of the sealing box (10) is symmetrically and fixedly provided with a fixed block (22), and one end of the fixed block (22) away from the sealing box (10) is fixedly connected with the inner wall of the reverse spray pipe (2).

5. The dynamic wave reverse spray tower according to claim 1, wherein: the bottoms of the two ends of the shunt tube (12) are fixedly provided with positioning rollers (23), and the outer sides of the positioning rollers (23) are in contact with the inner wall of the reverse spray tube (2).