CN210964498U

CN210964498U - Flue gas desulfurization device for coal-fired power plant

Info

Publication number: CN210964498U
Application number: CN201921714326.5U
Authority: CN
Inventors: 汪志和; 崔广才; 陈光祥; 张明俊; 杨平; 王维
Original assignee: Sichuan Yineng Kangsheng Environmental Protection Technology Co ltd
Current assignee: Sichuan Yineng Kangsheng Environmental Protection Technology Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-10
Anticipated expiration: 2029-10-14

Abstract

The utility model relates to a flue gas desulfurization device technical field just discloses a flue gas desulfurization device for coal fired power plant, including handling the case, the equal fixed mounting all around of handling the bottom half has the supporting leg, the middle fixed mounting who handles the bottom half has the guard box, the inside fixed mounting of guard box has the motor, handle the inside bottom of incasement portion and seted up the seal groove. This flue gas desulfurization device for coal fired power plant, through being provided with the additive pipe, make can add different treating agents according to the processing needs, the starter motor, the motor can drive the stirring leaf via the transfer line promptly with changeing the piece and rotate, make more even and water mixing of flue gas, make its inside harmful substance ability more comprehensive processing, the flue gas of handling the completion can carry out secondary treatment via the inside filter screen of fixed frame, can pass through blast pipe discharge at last and handle the case outside, high durability and convenient use, make the treatment effect better, can not cause the pollution to the environment.

Description

Flue gas desulfurization device for coal-fired power plant

Technical Field

The utility model relates to a flue gas desulfurization device technical field specifically is a flue gas desulfurization device for coal fired power plant.

Background

China has become the largest coal producing and consuming countries in the world, coal accounts for more than 70% of the total energy consumption of China, and the coal occupies the leading status in the energy structure of China, and cannot be changed in a long period of time, the energy structure taking coal as the main body determines that the electric power of China is mainly thermal power generation, and the environmental pollution of SO2, NOx, dust and the like caused by electric power production is the primary problem facing the future of China in a long period of time.

Along with the continuous improvement of the environmental protection standard of China, the construction scale and proportion of the flue gas desulfurization device for the domestic coal-fired power plant are improved year by year, but most of the flue gas desulfurization devices have the problem of poor treatment effect, so that harmful substances in flue gas cannot be completely removed, the environment is still polluted by directly discharging the flue gas, unnecessary economic loss is brought, and the flue gas desulfurization device for the coal-fired power plant is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a flue gas desulfurization device for coal fired power plant possesses advantages such as treatment effect is good, has solved the inside harmful substance of flue gas and can not clear away completely, and direct discharge still can cause the pollution to the environment, brings unnecessary economic loss's problem.

(II) technical scheme

For realizing the good purpose of above-mentioned treatment effect, the utility model provides a following technical scheme: a flue gas desulfurization device for a coal-fired power plant comprises a treatment box, wherein supporting legs are fixedly arranged on the periphery of the bottom of the treatment box, a protection box is fixedly arranged in the middle of the bottom of the treatment box, a motor is fixedly arranged in the protection box, a sealing groove is formed in the bottom of the interior of the treatment box, a sealing block is fixedly arranged in the sealing groove, an output shaft of the motor is connected with a transmission rod, one end of the transmission rod penetrates through the treatment box and the sealing groove in sequence and extends to the interior of the treatment box, a rotating block is fixedly arranged on the outer surface of the transmission rod and positioned in the treatment box, stirring blades are fixedly arranged on the left side and the right side of the outer surface of the rotating block, a flue gas inlet flue, one end of which penetrates through and extends to the interior of the treatment box, an additive pipe, one end of which penetrates through and extends to the interior of the, the right side fixed mounting who handles the case has one end to run through and extend to the inlet tube of handling incasement portion, the bottom fixed mounting who handles the right side of case and be located the inlet tube has one end to run through and extend to the waste water discharge pipe who handles incasement portion, fixed mounting has fixed frame between the left and right sides wall of handling incasement portion, the inside fixed mounting of fixed frame has the filter screen, the top fixed mounting who handles the case has one end to run through and extend to the blast pipe of handling incasement portion.

Preferably, the treatment box is a cylinder with a hollow inner part, and the top of the treatment box is provided with an exhaust hole matched with the size of the exhaust pipe.

Preferably, the quantity of supporting leg is two sets of, every group the quantity of supporting leg is two and be both ends around handling the bottom of the case portion in symmetric distribution.

Preferably, the size of the sealing groove is matched with that of the sealing block, and the sealing block is movably connected with the transmission rod.

Preferably, the inside of commentaries on classics piece is seted up the fixed slot with the adaptation of transfer line size, two stirring leaf is the symmetric distribution in the both ends about the commentaries on classics piece surface.

Preferably, the inside of fixed frame is seted up with the logical groove of filter screen size looks adaptation, the air vent has all been seted up to the top and the bottom of fixed frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a flue gas desulfurization device for coal fired power plant possesses following beneficial effect:

this flue gas desulphurization device for coal fired power plant, through being provided with flue gas inlet flue and additive pipe, the flue gas that will handle is gone into via flue gas inlet flue and is handled the incasement, handle the inside of case with the clear water via the inlet tube suction, through being provided with the additive pipe, make can add different treating agents according to the processing needs, starter motor, the motor can drive the stirring leaf via transfer line and commentaries on classics piece promptly and rotate, make more even and water mixing of flue gas, make its inside harmful substance can more comprehensive processing, the flue gas of handling the completion can carry out secondary treatment via the inside filter screen of fixed frame, can pass through blast pipe discharge and handle the incasement portion at last, high durability and convenient use, make the treatment effect better, can not cause the pollution to the environment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1 treatment box, 2 supporting legs, 3 protection boxes, 4 motors, 5 sealing grooves, 6 sealing blocks, 7 transmission rods, 8 rotating blocks, 9 stirring blades, 10 flue gas inlet flues, 11 additive pipes, 12 water inlet pipes, 13 wastewater discharge pipes, 14 fixing frames, 15 filter screens and 16 exhaust pipes.

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. 1-2, a flue gas desulfurization device for a coal-fired power plant, which comprises a treatment box 1, wherein the treatment box 1 is a hollow cylinder, the top of the treatment box 1 is provided with exhaust holes matched with the size of an exhaust pipe 16, the periphery of the bottom of the treatment box 1 is fixedly provided with supporting legs 2, the number of the supporting legs 2 is two, the number of each group of supporting legs 2 is two, the supporting legs are symmetrically distributed at the front end and the rear end of the bottom of the treatment box 1, the middle of the bottom of the treatment box 1 is fixedly provided with a protection box 3, the inside of the protection box 3 is fixedly provided with a motor 4, the model of the motor 4 can be Y160M-4, the bottom of the inside of the treatment box 1 is provided with a sealing groove 5, the size of the sealing groove 5 is matched with the size of a sealing block 6, the sealing block 6 is movably connected with a transmission rod 7, the inside of the sealing groove 5 is fixedly provided with a sealing block 6 A rod 7, a rotating block 8 is fixedly arranged on the outer surface of the transmission rod 7 and positioned in the processing box 1, a fixing groove matched with the transmission rod 7 in size is formed in the rotating block 8, two stirring blades 9 are symmetrically distributed at the left end and the right end of the outer surface of the rotating block 8, the stirring blades 9 are fixedly arranged on the left side and the right side of the outer surface of the rotating block 8, a flue gas inlet flue 10 with one end penetrating and extending to the inside of the processing box 1 is fixedly arranged at the left bottom of the processing box 1, an additive pipe 11 with one end penetrating and extending to the inside of the processing box 1 is fixedly arranged at the left side of the processing box 1 and positioned at the top of the flue gas inlet flue 10, a water inlet pipe 12 with one end penetrating and extending to the inside of the processing box 1 is fixedly arranged at the right side of the processing box 1, a wastewater discharge pipe 13 with one end penetrating and extending to, fixed mounting has fixed frame 14 between the left and right sides wall of processing case 1 inside, and the logical groove with 15 size looks adaptations of filter screen is seted up to the inside of fixed frame 14, and the air vent has all been seted up to the top and the bottom of fixed frame 14, and the inside fixed mounting of fixed frame 14 has filter screen 15, and the top fixed mounting who handles case 1 has one end to run through and extend to the blast pipe 16 of handling case 1 inside.

When in use, the motor 4 and the motor 4 can drive the stirring blades 9 to rotate through the transmission rod 7 and the rotating block 8, so that the smoke is more uniformly mixed with water, and harmful substances in the smoke can be more comprehensively treated.

To sum up, the flue gas desulfurization device for the coal-fired power plant discharges flue gas to be treated into the treatment box 1 through the flue gas inlet flue 10 by arranging the flue gas inlet flue 10 and the additive pipe 11, clean water is pumped into the treatment box 1 through the water inlet pipe 12, different treatment agents can be added according to treatment requirements by arranging the additive pipe 11, the motor 4 is started, the motor 4 can drive the stirring blades 9 to rotate through the transmission rod 7 and the rotating block 8, so that the flue gas is more uniformly mixed with water, harmful substances in the flue gas can be more comprehensively treated, the treated flue gas can be secondarily treated through the filter screen 15 in the fixed frame 14, and finally the flue gas can be discharged out of the treatment box 1 through the exhaust pipe 16, the use is convenient, the treatment effect is better, the environment cannot be polluted, and the problem that the harmful substances in the flue gas cannot be completely removed is solved, the direct discharge still causes pollution to the environment and brings unnecessary economic loss.

It is to be noted that 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flue gas desulfurization device for coal fired power plant, is including handling case (1), its characterized in that: the treatment device comprises a treatment box (1), supporting legs (2) are fixedly mounted on the periphery of the bottom of the treatment box (1), a protection box (3) is fixedly mounted in the middle of the bottom of the treatment box (1), a motor (4) is fixedly mounted in the protection box (3), a sealing groove (5) is formed in the bottom of the interior of the treatment box (1), a sealing block (6) is fixedly mounted in the interior of the sealing groove (5), one end of an output shaft of the motor (4) is connected with a transmission rod (7) which sequentially penetrates through the treatment box (1) and the sealing groove (5) and extends into the treatment box (1), a rotating block (8) is fixedly mounted on the outer surface of the transmission rod (7) and is located in the interior of the treatment box (1), stirring blades (9) are fixedly mounted on the left side and the right side of the outer surface of the rotating block (8), a flue gas inlet flue (10) is fixedly mounted on the left side, handle the left side of case (1) and be located the top fixed mounting of flue gas inlet flue (10) and run through and extend to handle the inside additive pipe (11) of case (1), the right side fixed mounting who handles case (1) has one end to run through and extend to handle inside inlet tube (12) of case (1), the right side of handling case (1) and the bottom fixed mounting who is located inlet tube (12) have one end to run through and extend to handle the inside waste water exclusion pipe (13) of case (1), fixed mounting has fixed frame (14) between the left and right sides wall of case (1) inside, the inside fixed mounting of fixed frame (14) has filter screen (15), the top fixed mounting who handles case (1) has one end to run through and extend to handle inside blast pipe (16) of case (1).

2. The flue gas desulfurization device for a coal-fired power plant according to claim 1, characterized in that: the treatment box (1) is a hollow cylinder, and the top of the treatment box (1) is provided with an exhaust hole matched with the size of the exhaust pipe (16).

3. The flue gas desulfurization device for a coal-fired power plant according to claim 1, characterized in that: the quantity of supporting leg (2) is two sets of, every group the quantity of supporting leg (2) is two and be both ends around handling the case (1) bottom in symmetric distribution.

4. The flue gas desulfurization device for a coal-fired power plant according to claim 1, characterized in that: the size of seal groove (5) and the size looks adaptation of seal block (6), seal block (6) and transfer line (7) swing joint.

5. The flue gas desulfurization device for a coal-fired power plant according to claim 1, characterized in that: the inside of commentaries on classics piece (8) is seted up the fixed slot with transfer line (7) size looks adaptation, two stirring leaf (9) are both ends about the symmetric distribution is changeed piece (8) surface.

6. The flue gas desulfurization device for a coal-fired power plant according to claim 1, characterized in that: the inside of fixed frame (14) is seted up with the logical groove of filter screen (15) size looks adaptation, the air vent has all been seted up to the top and the bottom of fixed frame (14).