CN215028286U

CN215028286U - Flue gas treatment pulping tank of multi-channel regulating valve

Info

Publication number: CN215028286U
Application number: CN202121453301.1U
Authority: CN
Inventors: 罗飞
Original assignee: Ningxia Zhongke Guotong New Energy Co ltd
Current assignee: Ningxia Zhongke Guotong New Energy Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-07
Anticipated expiration: 2031-06-29

Abstract

The utility model belongs to the technical field of flue gas treatment equipment, and provides a flue gas treatment pulping tank of a multi-channel regulating valve, which comprises a slurry storage tank and a desulfurization atomization pool, wherein a three-way pipe is arranged at the bottom end of the slurry storage tank, one end of the three-way pipe is connected with a slurry pump, one end of the slurry pump, which is far away from the three-way pipe, is provided with a conveying pipe, one end of the conveying pipe, which is far away from the slurry pump, is connected with the desulfurization atomization pool, and one end of the conveying pipe, which is close to the desulfurization atomization pool, is provided with a return pipe, and a connecting pipe is connected between the return pipe and the slurry storage tank through a flange. Convenient maintenance has improved work efficiency greatly.

Description

Flue gas treatment pulping tank of multi-channel regulating valve

Technical Field

The utility model relates to a flue gas treatment facility technical field, in particular to pulping tank is handled to flue gas of multichannel governing valve.

Background

The flue gas treatment equipment mainly comprises a flue gas desulfurization tower, a flue gas washing tower, an absorption medium transmission pipe network, a chimney, a flue and the like, is mainly applied to the electric power industry, the chemical industry, the coking industry, the metallurgical industry, the manufacturing industry with self-contained boilers and the like, and has the main function of absorbing polluting and corrosive gaseous ions or molecules in the flue gas generated by fuel combustion through chemical reaction so as to purify the flue gas, and the flue gas can be directly discharged into the atmosphere without polluting the environment.

Pulping tank is handled to flue gas among the prior art, its backward flow governing valve pipeline be an solitary backward flow pipeline, and this backward flow governing valve pipeline because use often takes place to damage easily for a long time, when needs are maintained, must stop the governing valve pipeline, can cause the influence to flue gas processing system like this, can't guarantee flue gas processing system steady operation, has influenced work efficiency greatly.

Disclosure of Invention

An object of the utility model is to provide a pulping tank is handled to flue gas of multichannel governing valve to provide in solving above-mentioned background art, the backward flow governing valve pipeline damages easily, influences flue gas treatment efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a flue gas treatment pulping tank of a multi-channel regulating valve, which comprises a pulp storage tank and a desulfurization atomization pool, a three-way pipe is arranged at the bottom end of the slurry storage tank, one end of the three-way pipe is connected with a slurry pump, one end of the slurry pump, which is far away from the three-way pipe, is provided with a conveying pipe, one end of the conveying pipe, which is far away from the slurry pump, is connected with the desulfurization atomization pool, and one end of the delivery pipe close to the desulfurization atomization tank is provided with a return pipe, a connecting pipe is connected between the return pipe and the slurry storage tank through a flange, the outer wall of the connecting pipe is provided with a first return regulating valve, one end of the return pipe close to the connecting pipe is connected with a bypass branch pipe through a flange, one end of the bypass branch pipe far away from the return pipe is connected with a slurry storage tank, and a second backflow regulating valve is fixed on the outer wall of the bypass branch pipe, and manual valves are mounted on one sides, close to the first backflow regulating valve, of the two ends of the connecting pipe.

Preferably, fixed frame is installed on the top of thick liquid reserve tank, the internally mounted of fixed frame has the fly leaf, and the inner wall of fixed frame set up with fly leaf assorted spout, the motor is installed at the top of fly leaf, the bottom mounting of motor has the bull stick, the bull stick extension is connected with the mediation pole to the inside one end of thick liquid reserve tank, the cylinder is installed on the inside top of fixed frame, the bottom of cylinder is connected with the fly leaf.

Preferably, the bottom of thick liquid holding tank installs the shock pad, and the bottom of shock pad is provided with anti-skidding burr.

Preferably, the inner wall of the sliding groove is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.

Preferably, the bottom end of the slurry pump is provided with a supporting seat, and the number of the air cylinders is two.

Preferably, the inner wall of thick liquid reserve tank is provided with anticorrosive inside lining, the radiating groove has been seted up to the outer wall of fixed frame.

The technical effects of the utility model reside in that:

1. the utility model discloses on original technology basis, through addding bypass branch pipe, manual valve and second return-flow control valve, can make back flow and bypass branch pipe circulation when first return-flow control valve troubleshooting, and then guaranteed flue gas processing system's steady operation, and the connecting pipe is convenient with the dismouting of bypass branch pipe, and convenient the maintenance has improved work efficiency greatly.

2. The utility model discloses a cooperation of bull stick, mediation pole, cylinder and fly leaf isotructure can carry out sparse circulation to the thick liquid in the thick liquid reserve tank to prevent that the thick liquid from long-time static emergence solidification, effectively avoided blockking up the pipeline, reduced the spoilage of equipment, improved the result of use of device greatly.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the slurry storage tank of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

the system comprises a slurry storage tank 1, a three-way pipe 2, a slurry pump 3, a delivery pipe 4, a return pipe 5, a desulfurization atomization tank 6, a connecting pipe 7, a first return regulating valve 8, a manual valve 9, a second return regulating valve 10, a bypass branch pipe 11, a fixed frame 12, a movable plate 13, a sliding groove 14, a motor 15, an air cylinder 16, a rotating rod 17 and a dredging rod 18.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in figures 1 to 3, a flue gas treatment pulping tank of a multi-channel regulating valve comprises a slurry storage tank 1 and a desulfurization atomization pool 6, a three-way pipe 2 is installed at the bottom end of the slurry storage tank 1, a slurry pump 3 is connected to one end of the three-way pipe 2, a delivery pipe 4 is installed at one end of the slurry pump 3 far away from the three-way pipe 2, one end of the delivery pipe 4 far away from the slurry pump 3 is connected with the desulfurization atomization pool 6, a return pipe 5 is installed at one end of the delivery pipe 4 close to the desulfurization atomization pool 6, a connecting pipe 7 is connected between the return pipe 5 and the slurry storage tank 1 through a flange, a first return regulating valve 8 is installed on the outer wall of the connecting pipe 7, one end of the return pipe 5 close to the connecting pipe 7 is connected with a bypass branch pipe 11 through a flange, one end of the bypass branch 11 far away from the return pipe 5 is connected with the slurry storage tank 1, and a second return regulating valve 10 is fixed on the outer wall of the bypass branch pipe 11, manual valve 9 is all installed to one side that the both ends of connecting pipe 7 are close to first return flow control valve 8, the device is on original technology basis, add bypass branch pipe 11 and second return flow control valve 10 in connecting pipe 7 department, thereby can be when first return flow control valve 8 trouble, through closing manual valve 9, make back flow 5 and the circulation of bypass branch pipe 11, and then when connecting pipe 7 overhauls, flue gas treatment system's steady operation has been guaranteed, and connecting pipe 7 is convenient with 11 dismouting of bypass branch pipe, convenient maintenance, and the work efficiency is greatly improved.

Further, a fixed frame 12 is installed at the top end of the slurry storage tank 1, a movable plate 13 is installed inside the fixed frame 12, a sliding groove 14 matched with the movable plate 13 is formed in the inner wall of the fixed frame 12, a motor 15 is installed at the top of the movable plate 13, a rotating rod 17 is fixed at the bottom end of the motor 15, a dredging rod 18 is connected to one end, extending to the inside of the slurry storage tank 1, of the rotating rod 17, an air cylinder 16 is installed at the top end of the inside of the fixed frame 12, the bottom end of the air cylinder 16 is connected with the movable plate 13, the rotating rod 17 is driven to rotate through the work of the motor 15, the rotating rod 17 drives the dredging rod 18 to rotate, so that slurry in the slurry storage tank 1 can be evacuated and circulated, solidification of the slurry due to long-time static state is prevented, the movable plate 13 is driven to slide in the sliding groove 14 through the air cylinder 16, the rotating rod 17 can drive the dredging rod 18 to move up and down, and the circulation effect of the slurry can be further improved through the reciprocating design, effectively avoiding the slurry from blocking the pipeline, reducing the damage rate of the equipment and greatly improving the use effect of the device.

Further, the shock pad is installed to the bottom of thick liquid reserve tank 1, and the shock pad has the effect that the shock attenuation disappears, and the bottom of shock pad is provided with anti-skidding burr.

Specifically, the inner wall of the sliding groove 14 is provided with a rubber pad, the rubber pad has an anti-slip function, and the outer wall of the rubber pad is provided with an anti-slip groove.

Specifically, the bottom end of the slurry pump 3 is provided with a support base, the stability of the slurry pump 3 can be improved through the support base, and the number of the air cylinders 16 is two.

Specifically, the inner wall of slurry storage tank 1 is provided with anticorrosive inside lining, and the outer wall of fixed frame 12 has seted up the radiating groove.

The utility model discloses a theory of operation and use flow: when the utility model is used, the rotating rod 17 is driven to rotate by the working of the motor 15, the rotating rod 17 is driven to rotate the dredging rod 18, thereby the slurry in the slurry storage tank 1 can be evacuated and circulated, meanwhile, the movable plate 13 is driven to slide in the chute 14 by the cylinder 16, the rotating rod 17 is driven to drive the dredging rod 18 to move up and down, through the reciprocating design, the circulation effect of the slurry can be further improved, further, the slurry is prevented from being solidified due to long-time static, the pipeline blockage caused by the slurry is effectively avoided, the damage rate of the equipment is reduced, the use effect of the device is greatly improved, in addition, on the basis of the original process, by additionally arranging the bypass branch pipe 11 and the second backflow regulating valve 10 at the connecting pipe 7, thereby, when the first backflow regulating valve 8 fails, by closing the manual valve 9, the backflow pipe 5 is circulated with the bypass branch pipe 11, further, when the connecting pipe 7 is overhauled, the stable operation of flue gas processing system has been guaranteed, and connecting pipe 7 is convenient with the dismouting of bypass branch pipe 11, and convenient the maintenance has improved work efficiency greatly.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pulping tank is handled to flue gas of multichannel governing valve which characterized in that: comprises a slurry storage tank (1) and a desulfurization atomization pool (6), a three-way pipe (2) is installed at the bottom end of the slurry storage tank (1), a slurry pump (3) is connected to one end of the three-way pipe (2), a delivery pipe (4) is installed at the end of the slurry pump (3) far away from the three-way pipe (2), one end of the delivery pipe (4) far away from the slurry pump (3) is connected with the desulfurization atomization pool (6), a return pipe (5) is installed at the end of the delivery pipe (4) close to the desulfurization atomization pool (6), a connecting pipe (7) is connected between the return pipe (5) and the slurry storage tank (1) through a flange, a first return regulating valve (8) is installed on the outer wall of the connecting pipe (7), one end of the return pipe (5) close to the connecting pipe (7) is connected with a bypass branch pipe (11) through a flange, one end of the bypass branch pipe (11) far away from the return pipe (5) is connected with the slurry storage tank (1), and a second backflow regulating valve (10) is fixed on the outer wall of the bypass branch pipe (11), and manual valves (9) are mounted on the two ends of the connecting pipe (7) close to one side of the first backflow regulating valve (8).

2. The flue gas treatment pulping tank of the multi-channel regulating valve according to claim 1, wherein a fixed frame (12) is installed at the top end of the pulp storage tank (1), a movable plate (13) is installed inside the fixed frame (12), a sliding chute (14) matched with the movable plate (13) is formed in the inner wall of the fixed frame (12), a motor (15) is installed at the top of the movable plate (13), a rotating rod (17) is fixed at the bottom end of the motor (15), one end of the rotating rod (17) extending to the inside of the pulp storage tank (1) is connected with a dredging rod (18), an air cylinder (16) is installed at the top end of the inside of the fixed frame (12), and the bottom end of the air cylinder (16) is connected with the movable plate (13).

3. The flue gas treatment pulping tank of the multi-channel regulating valve according to claim 1, wherein a shock pad is mounted at the bottom of the pulp storage tank (1), and the bottom of the shock pad is provided with anti-skid ridges.

4. The flue gas treatment pulping tank of the multi-channel regulating valve according to claim 2, wherein the inner wall of the chute (14) is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-skid groove.

5. The flue gas treatment pulping tank of the multi-channel regulating valve according to claim 2, wherein a support base is installed at the bottom end of the pulp pump (3), and two air cylinders (16) are arranged.

6. The flue gas treatment pulping tank of the multi-channel regulating valve according to claim 2, wherein an anticorrosive lining is arranged on the inner wall of the pulp storage tank (1), and a heat dissipation groove is arranged on the outer wall of the fixing frame (12).