CN206512033U - A kind of flue gas desulfurization technique discharge opeing processing system - Google Patents

A kind of flue gas desulfurization technique discharge opeing processing system Download PDF

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Publication number
CN206512033U
CN206512033U CN201720135986.2U CN201720135986U CN206512033U CN 206512033 U CN206512033 U CN 206512033U CN 201720135986 U CN201720135986 U CN 201720135986U CN 206512033 U CN206512033 U CN 206512033U
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China
Prior art keywords
filtered dry
agitating
dry machine
cartridge filter
nearly
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CN201720135986.2U
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Chinese (zh)
Inventor
吴水华
吴征
曹俊
戴超
王欢
邵斌
曹翔
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JIANGSU SAIOU ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
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JIANGSU SAIOU ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
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Abstract

A kind of flue gas desulfurization technique discharge opeing processing system, including two be one group be set up in parallel full-automatic be filtered dry machine, it is set at least one set, every group of first outlet conduit for being automatically filtered dry machine connects oxygen tank, oxygen tank bottom connects air blower by pipeline, the nearly outlet conduit of the push pipe second connection surge tank of oxygen tank, the outlet conduit connection booster pump of surge tank bottom the 3rd, automatically being filtered dry machine includes the cartridge filter of vertical setting, it is arranged at the agitating device on cartridge filter top, cartridge filter is to be formed by connecting by cylinder with upper cover using flange seal, cylinder by filter layer be divided into above and below two chambers, mud discharging mouth is offered on the nearly bottom end side wall of upper chamber, mud discharging mouth connects pug conveying device, the nearly tip side wall of upper chamber offers sewage water inlet pipe, drainpipe is offered on the wall of lower chambers side.Technological process is short, and system footprint area is small, operating cost is low, management is convenient.

Description

A kind of flue gas desulfurization technique discharge opeing processing system
Technical field
The present invention relates to desulfurization wastewater process field.
Background technology
The waste water discharged in desulfurizer production process be saline sewage, major pollutants be sodium sulphate, sodium sulfite and Sodium nitrate solution and and solid particulate matter.Because draining salt content is higher, into Wastewater Treatment Field in Refinery after can influence sewage return With the operation of device, so sewage farm processing can not be entered, it is necessary to be directly entered externally discharged waste water pipe after PTU cell processings Net.
Existing PTU units are typically precipitated using clarifier, and spoil disposal is de- dry through Rose Box or filter press;Clarifier production water enters Enter oxidation tank, discharged after filter filtering is entered after oxidation tank production water is buffered, technique is connected cumbersome, anti impulsion load ability It is weak, easily there is spoil disposal and filtration facility blocks, produces situations such as water can not be up to standard, floor space greatly, uses flocculation aid and wadding Solidifying agent, need to use substantial amounts of flushing water, the moisture content of mud cake is generally 60%~70%, using precipitating, the materialization such as extract, filter and set Standby, electric utility is more, and maintenance inspection workload is very big
Technological process is long, and system footprint area is very big, operating cost is high, management difficulty is high, has much room for improvement.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of technological process is short, system footprint area is small, operating cost Low, management is convenient, and floor space is only the 40%~50% of traditional PTU techniques, and without using medicament, moisture content of the cake can reach 50%, physical processing apparatus are less(Only one-level), maintenance content is relatively simple, and technique is simple, and anti impulsion load ability is strong, can grow Cycle-efficient, the flue gas desulfurization technique serialization discharge opeing processing system of stable operation.
To realize the object of the invention, there is provided following technical scheme:A kind of flue gas desulfurization technique discharge opeing processing system, its Be characterised by including two for one group be set up in parallel it is full-automatic be filtered dry machine, be set at least one set, every group is automatically filtered dry machine The first outlet conduit connection oxygen tank, oxygen tank bottom pass through pipeline connect air blower, the nearly outlet pipe of push pipe second of oxygen tank Road connects surge tank, and the outlet conduit of surge tank bottom the 3rd connects booster pump, and being automatically filtered dry machine includes the filtering of vertical setting Cylinder, the agitating device for being arranged at cartridge filter top, cartridge filter is to be formed by connecting by cylinder with upper cover using flange seal, cylinder By filter layer be divided into above and below two chambers, mud discharging mouth, mud discharging mouth connection pug conveying dress are offered on the nearly bottom end side wall of upper chamber Put, the nearly tip side wall of upper chamber is offered and offers drainpipe on sewage water inlet pipe, lower chambers side wall, and agitating device is installed on On end socket, the agitating device is liftable structure, and the agitating shaft of agitating device is stretched into upper chamber, and stirring shaft end is provided with Stirrer paddle, stirrer paddle is made up of some blades set around the center of circle, and the most external diameter of stirrer paddle is less than but close filtering Offer on compressed gas air inlet pipe and compressed gas blast pipe, the cylinder lateral wall of upper chamber and set on cylinder internal diameter, upper cover Have and be provided with steam inlet on steam(-)coil or heating jacket, steam(-)coil or heating jacket and steam goes out Mouthful, jet chimney is connected in parallel every group of steam inlet for being automatically filtered dry machine, compressed air piping be connected in parallel every group it is full-automatic Be filtered dry the compressed gas air inlet pipe of machine, waste solution channel is connected in parallel every group of sewage water inlet pipe for being automatically filtered dry machine, every group it is complete from The dynamic pug conveying device parallel connection for being filtered dry machine is connected with spoil disposal pipeline.
Preferably, booster pump is set to two of a preparation and a use.
Operation principle of the present invention:Scrubbing tower discharging any waste liquor, which is introduced into, is automatically filtered dry machine, is forced through in equipment body pair Answer most SS in the filter material of precision, waste liquid to be trapped, and slowly form filter cake, when water-in and water-out pressure difference reaches setting value When(Or the cycle of operation is when reaching setting value)The full-automatic machine that is filtered dry stops water inlet(It is now standby full-automatic to be filtered dry machine and put into operation), Sewage draining exit is opened, compressed air is passed through and discharges mixing liquid in cartridge filter, equipment is heated while being passed through steam, is dried up Mud cake conveyer is opened afterwards is automatically drained out dry mud cake.
Below 50mg/L is can reach by being automatically filtered dry the production water SS after machine processing, production water is aoxidized into oxidation tank, oxygen Change tank production water and enter surge tank by elevator pump supercharging submitting.
Beneficial effect of the present invention:Present invention process flow is short, and system footprint area is small, operating cost is low, management is convenient, accounts for Ground area is only the 40%~50% of traditional PTU techniques, without using medicament, and moisture content of the cake can reach 50%, physical processing apparatus It is less(Only one-level), maintenance content is relatively simple, and technique is simple, and anti impulsion load ability is strong, can long period efficiently, stable fortune OK.
Brief description of the drawings
Fig. 1 is system schematic of the invention.
Fig. 2 be Fig. 1 in be automatically filtered dry machine structural representation.
Embodiment
Embodiment 1:A kind of flue gas desulfurization technique discharge opeing processing system, including two be set up in parallel full-automatic be filtered dry machine 11, the first outlet conduit 12 connection oxygen tank 13 of machine 11 is each automatically filtered dry, the bottom of oxygen tank 13 is connected by pipeline and roused Blower fan 14, the second outlet conduit 15 connection surge tank 16 that oxygen tank 13 is closely pushed up, the outlet conduit 20 of 16 bottom of surge tank the 3rd connects Booster pump 17 is connect, cartridge filter 1 of the machine 11 including vertical setting is automatically filtered dry, is arranged at the agitating device on the top of cartridge filter 1, mistake Filter cylinder 1 is to be formed by connecting by cylinder 1.1 with upper cover 1.2 using flange seal, cylinder 1.1 by filter layer 2 be divided into above and below two Chamber(3、4), mud discharging mouth 3.1, the connection pug conveying device of mud discharging mouth 3.1, upper chamber are offered on the nearly bottom end side wall of upper chamber 3 3 nearly tip side walls are offered and offer drainpipe 4.1 on sewage water inlet pipe 3.2, the side wall of lower chambers 4, and agitating device is installed on On end socket 1.2, the agitating device is liftable structure, and agitating device includes support 6, the drive device 7 being installed on support 6 And the agitating shaft 8 being connected with drive device 7, the support 6 be liftable structure, including 3 be in triangular shape guide rod 6.1, the hoistable platform 6.2 being sheathed on guide rod 6.1 and the drive device 7 being installed on hoistable platform 6.2, hoistable platform 6.2 sides are provided with hydraulic cylinder 9, and the piston rod of hydraulic cylinder 9 is hinged with hoistable platform 6.2, control hoistable platform 6.2 rise or under Drop, the agitating shaft 8 of agitating device stretched into upper chamber 3, and the end of agitating shaft 8 is provided with stirrer paddle 10, if stirrer paddle 10 by Girth is constituted around the blade 10.1 that the center of circle is set, and the most external diameter of stirrer paddle 10 is less than but close to the internal diameter of cartridge filter 1.Upper cover Compressed gas air inlet pipe 1.2.1 and compressed gas blast pipe 1.2.2 is offered on 1.2.Set on the cylinder lateral wall of upper chamber 3 There is steam(-)coil 3.3, steam(-)coil 3.3 is provided with steam inlet 3.3.1 and steam (vapor) outlet 3.3.2.Compressed air Pipeline 18 is connected in parallel two full-automatic compressed gas air inlet pipe 1.2.1 for being filtered dry machine 11, and waste solution channel 19 is connected in parallel two The full-automatic sewage water inlet pipe 3.2 for being filtered dry machine 11, two full-automatic pug conveying devices parallel connections for being filtered dry machine 11 and spoil disposal pipeline 20 connections.Jet chimney 21 is connected in parallel two full-automatic steam inlet 3.3.1 for being filtered dry machine 11, and it is standby that booster pump 17 is set to one Two of one.
Comparison sheet

Claims (2)

1. a kind of flue gas desulfurization technique discharge opeing processing system, it is characterised in that including two be one group be set up in parallel it is full-automatic Machine is filtered dry, at least one set is set to, every group of first outlet conduit for being automatically filtered dry machine connects oxygen tank, and oxygen tank bottom passes through Pipeline connects air blower, the nearly outlet conduit of the push pipe second connection surge tank of oxygen tank, the connection of the outlet conduit of surge tank bottom the 3rd Booster pump, is automatically filtered dry the cartridge filter of machine including vertical setting, is arranged at the agitating device on cartridge filter top, cartridge filter be by Cylinder is formed by connecting with upper cover using flange seal, cylinder by filter layer be divided into above and below two chambers, the nearly bottom end side of upper chamber Mud discharging mouth is offered on wall, mud discharging mouth connection pug conveying device, the nearly tip side wall of upper chamber offers sewage water inlet pipe, cavity of resorption Drainpipe is offered on the wall of room side, agitating device is installed on upper cover, the agitating device is liftable structure, agitating device Agitating shaft stretch into upper chamber, stirring shaft end is provided with stirrer paddle, and stirrer paddle is by some leaves set around the center of circle Piece is constituted, and the most external diameter of stirrer paddle is less than but close to cartridge filter internal diameter, offered on upper cover compressed gas air inlet pipe and Steam(-)coil or heating jacket, steam(-)coil are provided with compressed gas blast pipe, the cylinder lateral wall of upper chamber Or steam inlet and steam (vapor) outlet are provided with heating jacket, jet chimney is connected in parallel every group of steam for being automatically filtered dry machine Import, compressed air piping is connected in parallel every group of compressed gas air inlet pipe for being automatically filtered dry machine, and waste solution channel is connected in parallel often The full-automatic sewage water inlet pipe for being filtered dry machine of group, every group of pug conveying device parallel connection for being automatically filtered dry machine is connected with spoil disposal pipeline.
2. a kind of flue gas desulfurization technique discharge opeing processing system according to claim 1, it is characterised in that booster pump is set For two of a preparation and a use.
CN201720135986.2U 2017-02-15 2017-02-15 A kind of flue gas desulfurization technique discharge opeing processing system Active CN206512033U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720135986.2U CN206512033U (en) 2017-02-15 2017-02-15 A kind of flue gas desulfurization technique discharge opeing processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720135986.2U CN206512033U (en) 2017-02-15 2017-02-15 A kind of flue gas desulfurization technique discharge opeing processing system

Publications (1)

Publication Number Publication Date
CN206512033U true CN206512033U (en) 2017-09-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720135986.2U Active CN206512033U (en) 2017-02-15 2017-02-15 A kind of flue gas desulfurization technique discharge opeing processing system

Country Status (1)

Country Link
CN (1) CN206512033U (en)

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Inventor after: Shi Fengyong

Inventor after: Wu Shuihua

Inventor after: Wu Zheng

Inventor after: Cao Jun

Inventor after: Dai Chao

Inventor after: Wang Huan

Inventor after: Shao Bin

Inventor after: Cao Xiang

Inventor before: Wu Shuihua

Inventor before: Wu Zheng

Inventor before: Cao Jun

Inventor before: Dai Chao

Inventor before: Wang Huan

Inventor before: Shao Bin

Inventor before: Cao Xiang