CN211799997U - Flue gas desulfurization auxiliary device that cement manufacture used - Google Patents

Abstract

The utility model relates to the technical field of accessories of desulfurization equipment, in particular to a flue gas desulfurization auxiliary device for cement production, which can ensure that ammonia water is more fully contacted with flue gas, so that sulfide in the flue gas is more thoroughly treated; the water inlet and outlet device comprises a box body, four groups of supporting legs and an air inlet pipe, wherein a working cavity is arranged in the box body, the left half area of the top end of the box body is communicated with and provided with an exhaust pipe, the central area of the bottom end of the box body is communicated with and provided with a water outlet pipe, a stop valve is arranged on the water outlet pipe, the central area of the right side wall of the box body is provided with a water inlet, and; the novel water pump box is characterized by further comprising a rotating plate, a barrel, a driving gear, a driven gear and a motor, wherein a ball bearing group is arranged between the rotating plate and the inner side wall of the inner annular groove, an inner cavity is formed in the barrel, a plurality of groups of atomizing nozzles are arranged at the bottom end of the barrel, a connecting pipe is communicated with the lower half area of the left side wall of the box body, a water pump is arranged on the connecting pipe, and a transmission shaft is arranged at.

Description

Flue gas desulfurization auxiliary device that cement manufacture used

Technical Field

The utility model relates to a desulfurization equipment auxiliary device's technical field especially relates to a flue gas desulfurization auxiliary device that cement manufacture used.

Background

As is well known, a flue gas desulfurization auxiliary device for cement production is an auxiliary device for desulfurizing flue gas generated during calcination by using ammonia water in the cement production process, and is widely used in the field of desulfurization equipment; the existing flue gas desulfurization auxiliary device for cement production comprises a box body, four groups of supporting legs and an air inlet pipe, wherein the top ends of the four groups of supporting legs are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the box body; when the existing flue gas desulfurization auxiliary device for cement production is used, firstly, a baffle is opened, a certain amount of ammonia water is poured into a working cavity from a water inlet, the output end of an air inlet pipe extends into the ammonia water, sulfur-containing flue gas is introduced into the ammonia water in the working cavity from the air inlet pipe, sulfides in the flue gas are subjected to reaction treatment by the ammonia water, the treated gas is discharged from the ammonia water in a bubble form and is discharged from an exhaust pipe, and the air inlet pipe is arranged at a position behind a preheater required for cement production and is connected with the output end of a pipeline behind the preheater; the existing flue gas desulfurization auxiliary device for cement production is used for discovering that the treatment of sulfide in flue gas is not thorough enough, so that the use reliability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can make aqueous ammonia and flue gas contact more abundant for to the handling of sulphide in the flue gas more thoroughly, improve the flue gas desulfurization auxiliary device that the cement manufacture used of reliability used.

The utility model discloses a flue gas desulfurization auxiliary device that cement manufacture used, the power distribution box comprises a box body, four groups of landing legs and intake pipe, four groups of landing legs tops are connected with box bottom left front side respectively, right front side, left rear side and right rear side, the box is inside to be provided with the working chamber, box top left half regional intercommunication is provided with the blast pipe, box right side wall lower half region transversely is provided with the connecting hole, the intake pipe output passes the connecting hole and stretches into to the working chamber in, sealing connection between intake pipe and the connecting hole inside wall, box bottom central zone intercommunication is provided with the drain pipe, and be provided with the flow stopping valve on the drain pipe, box right side wall central zone is provided with the water inlet, the water inlet communicates with the working chamber, and be provided with the; the water pump water tank also comprises a rotating plate, a cylinder body, a driving gear, a driven gear and a motor, wherein an inner annular groove is arranged at the upper half area of the inner side wall of the tank body, the rotating plate can be rotatably arranged in the inner annular groove, a ball bearing group is arranged between the rotating plate and the inner side wall of the inner annular groove, a mounting hole is longitudinally arranged at the central area at the top end of the rotating plate, the left end and the right end of the cylinder body are respectively connected with the central areas of the left side wall and the inner right side wall in the mounting hole, an inner cavity is arranged in the cylinder body, a plurality of groups of atomizing nozzles are arranged at the bottom end of the cylinder body, a through hole is longitudinally arranged at the central area at the top end of the cylinder body, the driven gear is arranged at the central area at the top end of the cylinder body, the connecting pipe output passes fixed orifices and intercommunicating pore in proper order and with insert to the through-hole in, fixed connection between connecting pipe and the downthehole wall of fixed orifices, sliding contact between connecting pipe and the intercommunicating pore inside wall, mechanical seal between connecting pipe and the intercommunicating pore inside wall, the right half regional rotation hole that vertically is provided with on the right side of box top, the motor is installed on the right half region on box top, and motor bottom output is provided with the transmission shaft, the transmission shaft bottom passes and rotates the hole and stretch into to the work intracavity, and the transmission shaft bottom is connected with driving gear top central zone, driving gear.

The utility model discloses a flue gas desulfurization auxiliary device that cement manufacture used still includes branch and installation pole, the branch bottom is connected with half regional on the right side on box top, and the branch top is connected with half regional on the right side on installation pole bottom, installation pole left end is connected with the motor right-hand member.

The utility model discloses a flue gas desulfurization auxiliary device that cement manufacture used still includes the stabilizer bar, stabilizer bar top and box right side wall central authorities are regional to be connected, and the stabilizer bar bottom is connected with the intake pipe top.

The utility model discloses a flue gas desulfurization auxiliary device that cement manufacture used still includes left water level board and right water level board, left side water level board left end and right water level board right-hand member are connected with the box inner left side wall and the interior right side wall second region.

The utility model discloses a flue gas desulfurization auxiliary device that cement manufacture used still includes four assembly pulley of group, four assembly pulley of group are rotatable the installation respectively in four landing leg bottoms of group.

The utility model discloses a flue gas desulfurization auxiliary device that cement manufacture used still includes intermediate lever and push rod, the first half regional connection on intermediate lever left end and the box right side wall, push rod top and the half regional connection on the right side of intermediate lever bottom, the push rod lateral wall is provided with the rubber pad.

The utility model discloses a flue gas desulfurization auxiliary device that cement manufacture used is close to input one side on the connecting pipe and is provided with the control valve.

The utility model discloses a flue gas desulfurization auxiliary device that cement manufacture used, mechanical seal between transmission shaft and the downthehole lateral wall of rotation.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, opening a baffle, pouring a certain amount of ammonia water into a working cavity from a water inlet, wherein the output end of an air inlet pipe extends into the ammonia water, sulfur-containing flue gas is introduced into the ammonia water in the working cavity from the air inlet pipe, sulfide in the flue gas is subjected to reaction treatment through the ammonia water, treated gas is discharged from the ammonia water in a bubble form, and a motor and a water pump are electrified simultaneously, the motor drives a transmission shaft to rotate, the transmission shaft drives a driving gear to rotate, the driving gear drives a driven gear to rotate due to the meshing of the driving gear and the driven gear, the driven gear drives a cylinder to rotate, the cylinder rotates under the action of a rotating plate and a ball bearing group, the water pump pumps the ammonia water in the working cavity from the input end of a connecting pipe, the ammonia water flows through the connecting pipe and the water pump to enter the inside of the cylinder, and then is sprayed out from, the flue gas that advances fully processed is discharged from the blast pipe, and the position after the required preheater of cement manufacture is installed to the intake pipe, is connected with the pipeline output after the preheater, can make aqueous ammonia and flue gas contact more abundant for the processing to sulphide in the flue gas is more thorough, improves the use reliability.

Drawings

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

FIG. 2 is a schematic top view of the connection of the rotating plate, ball bearing assembly, cartridge, drive gear and driven gear;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is an enlarged view of a portion B of FIG. 1;

in the drawings, the reference numbers: 1. a box body; 2. a support leg; 3. an air inlet pipe; 4. a working chamber; 5. an exhaust pipe; 6. a drain pipe; 7. a flow stop valve; 8. a water inlet; 9. a baffle plate; 10. a rotating plate; 11. a barrel; 12. a driving gear; 13. a driven gear; 14. a motor; 15. a ball bearing set; 16. an inner cavity; 17. an atomizing nozzle; 18. a connecting pipe; 19. a water pump; 20. a drive shaft; 21. a strut; 22. mounting a rod; 23. a stabilizer bar; 24. a left water level plate; 25. a right water level plate; 26. a pulley block; 27. an intermediate lever; 28. a push rod; 29. a rubber pad; 30. and (4) controlling the valve.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a flue gas desulfurization auxiliary device for cement production, including box 1, four group's landing legs 2 and intake pipe 3, 2 tops of four group's landing legs are connected with box 1 bottom left front side, right front side, left rear side and right rear side respectively, box 1 is inside to be provided with working chamber 4, box 1 top left half region intercommunication is provided with blast pipe 5, box 1 right side wall lower half region transversely is provided with the connecting hole, intake pipe 3 output passes the connecting hole and stretches into in working chamber 4, sealed connection between intake pipe 3 and the connecting hole inside wall, box 1 bottom central area intercommunication is provided with drain pipe 6, and be provided with stop valve 7 on drain pipe 6, box 1 right side wall central area is provided with water inlet 8, water inlet 8 communicates with working chamber 4, and be provided with baffle 9 at water inlet 8; the device also comprises a rotating plate 10, a cylinder 11, a driving gear 12, a driven gear 13 and a motor 14, wherein the upper half area of the inner side wall of the box 1 is provided with an inner annular groove, the rotating plate 10 can be rotatably installed in the inner annular groove, a ball bearing group 15 is arranged between the rotating plate 10 and the inner side wall of the inner annular groove, the central area at the top end of the rotating plate 10 is longitudinally provided with an installation hole, the left end and the right end of the cylinder 11 are respectively connected with the central areas of the left side wall and the inner right side wall in the installation hole, the inside of the cylinder 11 is provided with an inner cavity 16, the bottom end of the cylinder 11 is provided with a plurality of groups of atomizing nozzles 17, the central area at the top end of the cylinder 11 is longitudinally provided with a through hole, the driven gear 13 is installed in the central area at the top end of the cylinder 11, the, a water pump 19 is arranged on the connecting pipe 18, the output end of the connecting pipe 18 sequentially penetrates through the fixing hole and the communicating hole and is inserted into the communicating hole, the connecting pipe 18 is fixedly connected with the inner side wall of the fixing hole, the connecting pipe 18 is in sliding contact with the inner side wall of the communicating hole, the connecting pipe 18 is mechanically sealed with the inner side wall of the communicating hole, a rotating hole is longitudinally arranged in the right half area of the top end of the box body 1, the motor 14 is arranged in the right half area of the top end of the box body 1, a transmission shaft 20 is arranged at the output end of the bottom of the motor 14, the bottom end of the transmission shaft 20 penetrates through the rotating hole and extends; firstly, opening a baffle, pouring a certain amount of ammonia water into a working cavity from a water inlet, wherein the output end of an air inlet pipe extends into the ammonia water, sulfur-containing flue gas is introduced into the ammonia water in the working cavity from the air inlet pipe, sulfide in the flue gas is subjected to reaction treatment through the ammonia water, treated gas is discharged from the ammonia water in a bubble form, and a motor and a water pump are electrified simultaneously, the motor drives a transmission shaft to rotate, the transmission shaft drives a driving gear to rotate, the driving gear drives a driven gear to rotate due to the meshing of the driving gear and the driven gear, the driven gear drives a cylinder to rotate, the cylinder rotates under the action of a rotating plate and a ball bearing group, the water pump pumps the ammonia water in the working cavity from the input end of a connecting pipe, the ammonia water flows through the connecting pipe and the water pump to enter the inside of the cylinder, and then is sprayed out from, the flue gas that advances fully processed is discharged from the blast pipe, and the position after the required preheater of cement manufacture is installed to the intake pipe, is connected with the pipeline output after the preheater, can make aqueous ammonia and flue gas contact more abundant for the processing to sulphide in the flue gas is more thorough, improves the use reliability.

The utility model discloses a flue gas desulfurization auxiliary device for cement manufacture, still include branch 21 and installation pole 22, the bottom of branch 21 is connected with the right half regional connection on the top of box 1, the top of branch 21 is connected with the right half regional connection on the bottom of installation pole 22, the left end of installation pole 22 is connected with the right-hand member of motor 14; the supporting rod and the mounting rod can enhance the fixing effect on the motor and improve the stability of the motor.

The utility model discloses a flue gas desulfurization auxiliary device for cement production, which also comprises a stabilizer bar 23, wherein the top end of the stabilizer bar 23 is connected with the central area of the right side wall in the box body 1, and the bottom end of the stabilizer bar 23 is connected with the top end of the air inlet pipe 3; the stabilizer bar can play the effect of support to the intake pipe, improves stability in use.

The utility model discloses a flue gas desulfurization auxiliary device for cement production, which also comprises a left water level plate 24 and a right water level plate 25, wherein the left end of the left water level plate 24 and the right end of the right water level plate 25 are connected with the lower half area of the left side wall and the right side wall in the box body 1; the left water level plate and the right water level plate can limit the amount of ammonia water in the working cavity, and the use controllability is improved.

The utility model discloses a flue gas desulfurization auxiliary device for cement production, which also comprises four groups of pulley blocks 26, wherein the four groups of pulley blocks 26 are respectively rotatably arranged at the bottom ends of the four groups of supporting legs 2; the four groups of pulley blocks can facilitate the movement of the device by workers, and improve the use flexibility.

The utility model discloses a flue gas desulfurization auxiliary device for cement manufacture, still include intermediate lever 27 and push rod 28, the left end of intermediate lever 27 is connected with the first half region of the right side wall of box 1, the top of push rod 28 is connected with the second half region of the bottom of intermediate lever 27, the outer side wall of push rod 28 is provided with rubber pad 29; the staff removes the device through the push rod, and the operation is convenient, improves and uses the convenience.

The utility model relates to a flue gas desulfurization auxiliary device for cement production, one side of the connecting pipe 18 close to the input end is provided with a control valve 30; the control valve can be convenient for carry out the stagnant flow to the aqueous ammonia, improves and uses the controllability.

The utility model relates to a flue gas desulfurization auxiliary device for cement production, a mechanical seal is arranged between a transmission shaft 20 and the inner side wall of a rotating hole; the mechanical seal is common knowledge, and can carry out shaft seal on a gap between the transmission shaft and the inner side wall of the rotating hole, so that the use reliability is improved.

The utility model discloses a flue gas desulfurization auxiliary device that cement manufacture used, it is at work, open the baffle at first, pour into a certain amount of aqueous ammonia to the work intracavity from the water inlet, the intake pipe output stretches into in the aqueous ammonia, contain sulphur flue gas and let in to the aqueous ammonia in the work intracavity from the intake pipe, carry out reaction treatment through the sulphide in the aqueous ammonia to the flue gas, gas after the processing is discharged from the aqueous ammonia in the form of bubble, simultaneously motor and water pump circular telegram, motor drive transmission shaft rotates, the transmission shaft drives the driving gear and rotates, because driving gear and driven gear mesh, make the driving gear drive driven gear rotate, driven gear drives the barrel and rotates, the barrel rotates under the effect of rotor plate and ball bearing group, the water pump is from the connecting pipe input suction of the aqueous ammonia in the work intracavity, the aqueous ammonia flows through the connecting pipe and the water pump enters into the barrel inside, later spout with the form, the flue gas which is treated immediately is subjected to more thorough spraying treatment, the fully treated flue gas is discharged from the exhaust pipe, the air inlet pipe is arranged at the position behind the preheater required by cement production and is connected with the output end of the pipeline behind the preheater, so that the ammonia water can be more fully contacted with the flue gas, the sulfide in the flue gas is more thoroughly treated, and the use reliability is improved; the supporting rod and the mounting rod can enhance the fixing effect on the motor and improve the stability of the motor; the stabilizer bar can support the air inlet pipe, so that the use stability is improved; the left water level plate and the right water level plate can limit the amount of ammonia water in the working cavity, so that the use controllability is improved; the four groups of pulley blocks can facilitate workers to move the device, so that the use flexibility is improved; the device is moved by the staff through the push rod, so that the operation is convenient, and the use convenience is improved; the control valve can conveniently stop the flow of the ammonia water, so that the use controllability is improved; the mechanical seal is common knowledge, and can carry out shaft seal on a gap between the transmission shaft and the inner side wall of the rotating hole, so that the use reliability is improved.

The utility model discloses a motor, water pump and four group's assembly pulleys that flue gas desulfurization auxiliary device that cement manufacture used all purchase from the market, only need according to the description install use can.

The utility model discloses a flue gas desulfurization auxiliary device that cement manufacture used, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implement of its beneficial effect, so do not add at many and give unnecessary details.

The flue gas desulfurization auxiliary device for cement production of the utility model has the advantages that under the condition that the opposite explanation is not provided, the directional terms "up, down, left, right, front, back, inside, and outside, and vertical and horizontal" included in the term merely represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, 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 also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A flue gas desulfurization auxiliary device for cement production comprises a box body (1), four groups of supporting legs (2) and an air inlet pipe (3), wherein the top ends of the four groups of supporting legs (2) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the box body (1), a working cavity (4) is arranged inside the box body (1), an exhaust pipe (5) is communicated with the left half area of the top end of the box body (1), a connecting hole is transversely arranged in the lower half area of the right side wall of the box body (1), the output end of the air inlet pipe (3) penetrates through the connecting hole and extends into the working cavity (4), the air inlet pipe (3) is hermetically connected with the inner side wall of the connecting hole, a drain pipe (6) is communicated with the central area of the bottom end of the box body (1), a stop valve (7) is arranged on the drain pipe (6), a water inlet, a baffle (9) is arranged at the water inlet (8); the atomizing device is characterized by further comprising a rotating plate (10), a cylinder body (11), a driving gear (12), a driven gear (13) and a motor (14), wherein an inner annular groove is formed in the upper half area of the inner side wall of the box body (1), the rotating plate (10) is rotatably installed in the inner annular groove, a ball bearing set (15) is arranged between the rotating plate (10) and the inner side wall of the inner annular groove, a mounting hole is longitudinally formed in the central area of the top end of the rotating plate (10), the left end and the right end of the cylinder body (11) are respectively connected with the central areas of the left side wall and the inner right side wall in the mounting hole, an inner cavity (16) is arranged in the cylinder body (11), a plurality of groups of atomizing nozzles (17) are arranged at the bottom end of the cylinder body (11), a through hole is longitudinally formed in the central area of the top end of the cylinder body (, the connecting hole is aligned with the through hole, a fixing hole is longitudinally formed in the central area of the top end of the box body (1), a connecting pipe (18) is communicated with the lower half area of the left side wall of the box body (1), a water pump (19) is arranged on the connecting pipe (18), the output end of the connecting pipe (18) sequentially penetrates through the fixing hole and the connecting hole and is inserted into the through hole, the inner side wall of the connecting pipe (18) is fixedly connected with the inner side wall of the fixing hole, the connecting pipe (18) is in sliding contact with the inner side wall of the through hole, mechanical sealing is arranged between the connecting pipe (18) and the inner side wall of the through hole, a rotating hole is longitudinally formed in the right half area of the top end of the box body (1), the motor (14) is installed in the right half area of the top end of the box body (1), a transmission shaft (20) is arranged at the output end of, the driving gear (12) is meshed with the driven gear (13).

2. The flue gas desulfurization auxiliary device for cement production as set forth in claim 1, further comprising a support rod (21) and a mounting rod (22), wherein the bottom end of said support rod (21) is connected to the right half area of the top end of the box body (1), the top end of the support rod (21) is connected to the right half area of the bottom end of the mounting rod (22), and the left end of the mounting rod (22) is connected to the right end of the motor (14).

3. The flue gas desulfurization auxiliary device for cement production as set forth in claim 2, further comprising a stabilizer bar (23), wherein the top end of said stabilizer bar (23) is connected to the central region of the right side wall in the case (1), and the bottom end of said stabilizer bar (23) is connected to the top end of the air intake pipe (3).

4. The flue gas desulfurization auxiliary device for cement production as set forth in claim 3, further comprising a left water level plate (24) and a right water level plate (25), wherein the left end of the left water level plate (24) and the right end of the right water level plate (25) are connected to the lower half area of the inner left sidewall and the inner right sidewall of the box body (1).

5. The flue gas desulfurization auxiliary device for cement production as recited in claim 4, further comprising four sets of pulley blocks (26), wherein said four sets of pulley blocks (26) are rotatably mounted at the bottom ends of said four sets of legs (2), respectively.

6. The auxiliary flue gas desulfurization device for cement production as set forth in claim 5, further comprising an intermediate rod (27) and a push rod (28), wherein the left end of the intermediate rod (27) is connected with the upper half area of the right side wall of the box body (1), the top end of the push rod (28) is connected with the lower half area of the intermediate rod (27), and the outer side wall of the push rod (28) is provided with a rubber pad (29).

7. A flue gas desulfurization auxiliary apparatus for cement production according to claim 6, wherein a control valve (30) is provided on the side of the connection pipe (18) near the input end.

8. A flue gas desulfurization auxiliary device for cement production in accordance with claim 7, wherein the transmission shaft (20) is mechanically sealed with the inner wall of the rotation hole.

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