CN210172120U

CN210172120U - Novel flue gas desulfurization pipeline

Info

Publication number: CN210172120U
Application number: CN201920911416.7U
Authority: CN
Inventors: Min Zhou; 周敏; Yaodong Yang; 杨耀东; Chuan Sun; 孙川
Original assignee: Shandong Qingxin Environmental Protection Technology Co Ltd
Current assignee: Shandong Qingxin Environmental Protection Technology Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-03-24
Anticipated expiration: 2029-06-17

Abstract

The utility model provides a novel flue gas desulfurization pipeline relates to the environmental protection field. This novel flue gas desulfurization pipeline, including the pipeline body, the fixed welding of pipeline body inner wall has the interception ring, annular water drainage tank has been seted up at the top of interception ring, annular water drainage tank's inside is provided with the vortex device, the shower nozzle standing groove has been seted up to the inside of pipeline body and the top that is located the interception ring, the inner wall of shower nozzle standing groove is fixed to be inlayed and is equipped with high pressure nozzle, the surface intercommunication of pipeline body has the blow off pipe. This novel flue gas desulfurization pipeline, the slope setting of high pressure nozzle and the inner wall setting of shower nozzle standing groove, high pressure nozzle erupts on clean liquid to the vortex plectrum, and drive vortex device rotates to can stir the inside solid residue of annular water drainage tank and can make things convenient for the dredge pump to take out the inside solid residue of desulfurization pipeline from cleaing away, effectively improve the cleanness of desulfurization pipeline at the inside turbulent flow that forms of annular water drainage tank.

Description

Novel flue gas desulfurization pipeline

Technical Field

The utility model relates to an environmental protection field specifically is a novel flue gas desulfurization pipeline.

Background

The wet flue gas desulfurization technology is a gas-liquid reaction, has high reaction speed and high desulfurization efficiency which are generally higher than 90 percent, and has mature technology and wide application range. The wet flue gas desulfurization technology is mature, the production operation is safe and reliable, the wet flue gas desulfurization technology always occupies the dominant position among numerous desulfurization technologies, and accounts for more than 80% of the total installed capacity of desulfurization, and the wet flue gas desulfurization technology has the defects that: the resultant is a liquid or sludge, and the solid residue remains inside the pipe and is difficult to handle and has a potential for plugging.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The technical problem to be solved by the utility model is: the resultant is liquid or sludge, these solid residue persist at the inside difficult processing of pipeline, and there is the problem of the hidden danger of jam, the utility model provides a novel flue gas desulfurization pipeline, the slope setting of the inner wall setting of high pressure nozzle and shower nozzle standing groove, high pressure nozzle erupts clean liquid to the vortex plectrum, drive vortex device rotates, and form the turbulent flow in the inside of annular water drainage tank, can stir the solid residue of annular water drainage tank inside and can make things convenient for the dredge pump to take out the solid residue of desulfurization pipeline inside and separate and clear away, effectively improve the cleanness of desulfurization pipeline.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel flue gas desulfurization pipeline comprises a pipeline body, wherein a cutoff ring is fixedly welded on the inner wall of the pipeline body, an annular drainage groove is formed in the top of the cutoff ring, a turbulence device is arranged inside the annular drainage groove, a spray head placing groove is formed in the pipeline body and positioned at the top of the cutoff ring, a high-pressure spray head is fixedly embedded in the inner wall of the spray head placing groove, a blow-off pipe is communicated with the outer surface of the pipeline body, the inside of the annular drainage groove is communicated with the blow-off pipe, one end, away from the pipeline body, of the blow-off pipe is fixedly welded with a first flange plate, one side, away from the blow-off pipe, of the flange plate is contacted with a second flange plate, a fixing bolt is arranged on the right side of the second flange plate, a threaded end of the fixing bolt penetrates through the second flange plate and is in threaded connection with the, the right side of the connecting pipe is communicated with a sewage pump.

Preferably, the sewage draining pipe is communicated with the connecting pipe.

Preferably, the vortex device includes that the annululus is one, vortex plectrum and annululus two, the top and the vortex plectrum welded fastening of annululus, the vortex plectrum is kept away from one end and two welded fastening of annululus, bearing and annular water drainage tank rolling contact are passed through to the bottom of annululus.

Preferably, the number of the turbulence shifting pieces is multiple, and the turbulence shifting pieces are obliquely arranged at equal intervals.

Preferably, the inner wall of the pipeline body is provided with a limit ring above the flow disturbing device.

(III) advantageous effects

The utility model provides a novel flue gas desulfurization pipeline. The method has the following beneficial effects:

1. this novel flue gas desulfurization pipeline, the slope setting of high pressure nozzle and the inner wall setting of shower nozzle standing groove, high pressure nozzle erupts on clean liquid to the vortex plectrum, and drive vortex device rotates to can stir the inside solid residue of annular water drainage tank and can make things convenient for the dredge pump to take out the inside solid residue of desulfurization pipeline from cleaing away, effectively improve the cleanness of desulfurization pipeline at the inside turbulent flow that forms of annular water drainage tank.

2. This novel flue gas desulfurization pipeline, the blow off pipe passes through ring flange one, ring flange two, fixing bolt is connected with the connecting pipe, and fixing bolt's loosening can conveniently be dismantled the connecting pipe, and the connecting pipe after the dismantlement can conveniently clear away the solid matter that blocks up, has effectively made things convenient for the inside mediation of pipeline.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a sectional view of the structure of the turbulent device of the present invention;

fig. 4 is a partial schematic view of the structure of the turbulent device of the present invention.

Wherein, 1 pipeline body, 2 cut-off ring, 3 annular water drainage tank, 4 vortex devices, 401 ring one, 402 vortex plectrums, 403 ring two, 5 shower nozzle standing grooves, 6 high pressure shower nozzle, 7 blow off pipes, 8 ring flange one, 9 ring flange two, 10 fixing bolt, 11 connecting pipes, 12 dredge pumps.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

The embodiment of the utility model provides a novel flue gas desulfurization pipeline, as shown in figure 1-4, which comprises a pipeline body 1, wherein the inner wall of the pipeline body 1 is fixedly welded with a cutoff ring 2, the top of the cutoff ring 2 is provided with an annular drainage groove 3, the interior of the annular drainage groove 3 is provided with a turbulence device 4, the interior of the pipeline body 1 and the top of the cutoff ring 2 are provided with a nozzle placing groove 5, the inner wall of the nozzle placing groove 5 is fixedly embedded with a high-pressure nozzle 6, the high-pressure nozzle 6 is communicated with a liquid high-pressure pipeline, the outer surface of the pipeline body 1 is communicated with a blow-off pipe 7, the interior of the annular drainage groove 3 is communicated with the blow-off pipe 7, one end of the blow-off pipe 7 far away from the pipeline body 1 is welded and fixed with a first flange plate 8, one side of the flange plate far away from the blow-off pipe 7 is contacted with a second flange plate 9, the right side of the second flange, the right side welded fastening of ring flange two 9 has connecting pipe 11, the right side intercommunication of connecting pipe 11 has dredge pump 12, blow off pipe 7 and connecting pipe 11 intercommunication, blow off pipe 7 is through ring flange one 8, ring flange two 9, fixing bolt 10 is connected with connecting pipe 11, loosening of fixing bolt 10 can conveniently dismantle connecting pipe 11, connecting pipe 11 after the dismantlement can conveniently clear away the solid matter that blocks up, has effectively made things convenient for the inside mediation of pipeline.

The turbulence device 4 comprises a first circular ring 401, a turbulence stirring piece 402 and a second circular ring 403, the top of the first circular ring 401 is fixedly welded with the turbulence stirring piece 402, one end, far away from the first circular ring 401, of the turbulence stirring piece 402 is fixedly welded with the second circular ring 403, the bottom of the first circular ring 401 is in rolling contact with the annular water drainage groove 3 through a bearing, a limiting ring is arranged on the inner wall of the pipeline body 1 and above the turbulence device 4, the limiting ring is positioned right above the second circular ring 403 and is 0.2CM away from the second circular ring 403, the turbulence device 4 can stably rotate in the annular water drainage groove 3 due to the arrangement of the limiting ring, the turbulence stirring pieces 402 are arranged in an inclined mode at equal intervals, the high-pressure spray head 6 is arranged in an inclined mode, the inclination angle formed by the high-pressure spray head 6 and the inner wall of the spray head placement groove 5 is 30 degrees, and the high-pressure spray head 6 sprays cleaning liquid onto the turbulence stirring piece 402, drive vortex device 4 rotates to form the turbulent flow in annular water drainage tank 3's inside, can stir the inside solid residue of annular water drainage tank 3 and can make things convenient for the dredge pump to take out the inside solid residue of desulfurization pipeline from driving, effectively improve desulfurization pipeline's cleanness.

The working principle is as follows: during the use, when using the wet process inside desulfurization with the desulfurization pipeline, the solid-liquid mixture of pipe wall is along flowing the inside of annular water drainage tank 3, open high pressure nozzle 6 and dredge pump 12, the slope setting of the inner wall setting of high pressure nozzle 6 and shower nozzle standing groove 5, high pressure nozzle 6 jets clean liquid to vortex plectrum 402 on, drive vortex device 4 rotates, and form the turbulent flow in the inside of annular water drainage tank 3, can stir the inside solid residue of annular water drainage tank 3 and can make things convenient for dredge pump 12 to take out the inside solid residue of desulfurization pipeline and clear away, effectively improve the cleanness of desulfurization pipeline.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel flue gas desulfurization pipeline, includes pipeline body (1), its characterized in that: the pipeline comprises a pipeline body (1), wherein a cutoff ring (2) is fixedly welded on the inner wall of the pipeline body (1), an annular drainage groove (3) is formed in the top of the cutoff ring (2), a turbulence device (4) is arranged in the annular drainage groove (3), a spray head placing groove (5) is formed in the pipeline body (1) and located at the top of the cutoff ring (2), a high-pressure spray head (6) is fixedly embedded in the inner wall of the spray head placing groove (5), a blow-off pipe (7) is communicated with the outer surface of the pipeline body (1), the annular drainage groove (3) is communicated with the blow-off pipe (7), one end, far away from the pipeline body (1), of the blow-off pipe (7) is fixedly welded with a first flange plate (8), one side, far away from the blow-off pipe (7), of the flange plate is in contact with a second flange plate (9), and a fixing bolt (10), the threaded end of the fixing bolt (10) penetrates through the second flange plate (9) and is in threaded connection with the first flange plate (8), a connecting pipe (11) is fixedly welded on the right side of the second flange plate (9), and a sewage pump (12) is communicated with the right side of the connecting pipe (11).

2. The novel flue gas desulfurization pipeline according to claim 1, characterized in that: the sewage discharge pipe (7) is communicated with the connecting pipe (11).

3. The novel flue gas desulfurization pipeline according to claim 1, characterized in that: vortex device (4) include torus one (401), vortex plectrum (402) and torus two (403), the top and vortex plectrum (402) welded fastening of torus one (401), vortex plectrum (402) are kept away from the one end and torus two (403) welded fastening of torus one (401), the bottom of torus one (401) is passed through bearing and annular water drainage tank (3) rolling contact.

4. The novel flue gas desulfurization duct of claim 3, characterized in that: the number of the spoiler pieces (402) is multiple, and the spoiler pieces (402) are obliquely arranged at equal intervals.

5. The novel flue gas desulfurization pipeline according to claim 1, characterized in that: and a limiting ring is arranged on the inner wall of the pipeline body (1) and above the turbulence device (4).