CN206560784U - A kind of flue gas desulphurization unit - Google Patents
A kind of flue gas desulphurization unit Download PDFInfo
- Publication number
- CN206560784U CN206560784U CN201720178253.7U CN201720178253U CN206560784U CN 206560784 U CN206560784 U CN 206560784U CN 201720178253 U CN201720178253 U CN 201720178253U CN 206560784 U CN206560784 U CN 206560784U
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- CN
- China
- Prior art keywords
- tank
- flue gas
- reaction solution
- desulphurization unit
- gas desulphurization
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of flue gas desulphurization unit, solve after desulfurization for a period of time, the reaction solution concentration in liquid container can be reduced, now need to increase the concentration of reaction solution, but prior art is bad to be determined to increase the matter of time of reaction solution concentration, its drip irrigation device is：Including desulfurization tank arrangement, the desulfurization tank arrangement includes tank body, and tank body is provided with air inlet, gas outlet, water inlet and discharge outlet are additionally provided with tank body, in addition to for determining the PH analyzers of liquid acid-base value in digester, the PH analyzers are electrically connected with industrial computer；Flue gas desulphurization unit also includes reaction solution proportioning tank, and the reaction solution proportioning tank includes feeding mouth, and the reaction solution proportioning tank is connected with water inlet, and connecting pipeline is provided with pulsating pump, has the advantages that to change reaction solution automatically.
Description
Technical field
The utility model is related to plating technical field of waste gas treatment, more specifically, it relates to a kind of flue gas desulphurization unit.
Background technology
Chinese utility model patent, Publication No. CN203379801U, publication date is on January 8th, 2014, discloses one kind
Desulfurizer, the main points of its technical scheme are：Including liquid container, with charging aperture and liquid outlet；Purifying column, with air inlet
Mouth, exhaust outlet and inlet, air inlet are used to be connected with boiler furnace；Woven hose, is connected between inlet and liquid outlet.
After desulfurization for a period of time, the reaction solution concentration in liquid container can be reduced, so as to reduce desulfuration efficiency, now
Need to increase the concentration of reaction solution, but prior art is bad to be determined to increase the time of reaction solution concentration.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of flue gas desulphurization unit, have
The automatic advantage for changing reaction solution.
To achieve the above object, the utility model provides following technical scheme：
A kind of flue gas desulphurization unit, including desulfurization tank arrangement, the desulfurization tank arrangement include tank body, and tank body is provided with air inlet
Water inlet and discharge outlet are additionally provided with mouth, gas outlet, tank body, in addition to is determined for the PH for determining liquid acid-base value in digester
Instrument, the PH analyzers are electrically connected with industrial computer；
Flue gas desulphurization unit also includes reaction solution proportioning tank, and the reaction solution proportioning tank includes feeding mouth, the reaction solution
Proportioning tank is connected with water inlet, and connecting pipeline is provided with pulsating pump.
Using above-mentioned technical proposal, with the progress of reaction, the strength of fluid in tank body is reduced, and PH analyzers monitor dense
Step-down is spent, industrial computer is transmitted a signal to, liquid is discharged from discharge outlet, industrial computer controls pulsating pump from reaction solution
Liquid is drawn in proportioning tank, is filled into tank body, the automatic function of changing reaction solution is realized.
Further, the desulfurization tank arrangement has two sets, and two air inlets are connected to what is be electrically connected with the industrial computer
It is connected to air pump on first magnetic valve, the first magnetic valve, the outlet pipeline of pulsating pump is arranged with two and connected with the water inlet
The second magnetic valve and the 3rd magnetic valve being electrically connected with industrial computer are respectively equipped with branch road, each branch road.
Using above-mentioned technical proposal, desulfurizer has two sets, and industrial computer is electrically connected with the first magnetic valve, passes through
One magnetic valve carries out deflecting to the gas of input, and the outlet pipeline of pulsating pump is respectively equipped with two branch roads, each branch road respectively
Provided with the second magnetic valve and the 3rd magnetic valve being electrically connected with industrial computer, when one of desulphurization reaction tank is changed
When reaction solution is operated, gas enters to be reacted in another desulfuration reaction device, so improves desulfuration efficiency.
Further, being provided with the tank body is used for the spiralling groove of supplying gas of gas drainage.
Using above-mentioned technical proposal, by setting groove of supplying gas, gas adds gas in tank body in groove Inner guide of supplying gas
Residence time, make that gas mixes with reaction solution more fully, improve desulfurized effect.
Further, the groove of supplying gas is including notch and the tank circuit, the tank circuit for downward opening semiclosed pipe.
Using above-mentioned technical proposal, gas enters the tank circuit by notch, with the progress of reaction, and the reaction solution in the tank circuit is dense
Degree reduction, the tank circuit for downward opening semiclosed pipe, the high reaction liquid energy of concentration rapidly enters the tank circuit by opening directed downwardly
It is interior, improve desulfuration efficiency.
Further, provided with stirring flabellum in the reaction solution proportioning tank.
Using above-mentioned technical proposal, the liquid in reaction solution proportioning tank is stirred by stirring flabellum, reached quick
The effect of proportioning.
Further, the feeding mouth is connected to storage tank.
Using above-mentioned technical proposal, storage tank treats proportioning material for store solids, it is to avoid interim addition solid treats proportioning material
Trouble.
Further, the storing pot bottom is provided with the conical surface.
Using above-mentioned technical proposal, by setting conical surface solid material to be matched smoothly to slip into reaction solution proportioning tank.
Further, the conical surface bottom, which is provided with feeding pipe, feeding pipe, is provided with auger, and auger is driven by motor, electricity
Motivation is electrically connected with industrial computer.
Using above-mentioned technical proposal, rotated by auger and solid is treated that proportioning material is imported in reaction solution proportioning tank.
Further, the notch is inverted funnel-form, and air inlet extends in and inner tube is provided with tank, and the mouth of pipe of inner tube gos deep into
In bell mouth.
Using above-mentioned technical proposal, gas is collected from the mouth of pipe discharge of inner tube through funnelform notch, into supplying gas in groove.
In summary, with the progress of reaction, the strength of fluid reduction in tank body, PH analyzers monitor concentration step-down,
Industrial computer is transmitted a signal to, liquid is discharged from discharge outlet, industrial computer controls pulsating pump from reaction solution proportioning tank
Interior absorption liquid, is filled into tank body, realizes the automatic function of changing reaction solution.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the enlarged drawing at A in Fig. 1.
Reference：1st, tank body；2nd, air inlet；3rd, gas outlet；4th, water inlet；5th, discharge outlet；6th, PH analyzers；7th, react
Liquid proportioning tank；8th, feeding mouth；9th, pulsating pump；10th, the first magnetic valve；11st, air pump；12nd, the second magnetic valve；13rd, supply gas groove；14、
Notch；15th, the tank circuit；16th, flabellum is stirred；17th, storage tank；18th, the conical surface；19th, feeding pipe；20th, auger；21st, inner tube；22nd, the 3rd
Magnetic valve.
Embodiment
The technical solution of the utility model is elaborated below in conjunction with the accompanying drawings.
A kind of flue gas desulphurization unit, referring to Fig. 1, including two desulfurization tank arrangements, each desulfurization tank arrangement includes a tank
Body 1, the lower end of tank body 1 is provided with air inlet 2, and the upper end of tank body 1 is provided with gas outlet 3, and the sidewall upper of tank body 1 is additionally provided with water inlet 4, tank body
1 side wall lower ends are provided with discharge outlet 5, and tank body 1 is provided with PH analyzers 6, and the probe of PH analyzers 6 is stretched into tank body 1, in addition to work
Computer is controlled, industrial computer is electrically connected with PH analyzers 6.
Two air inlets 2 are connected with the first magnetic valve 10, and the first magnetic valve 10 is reversal valve, and the first magnetic valve 10 is connected to gas
Pump 11, air pump 11 is used to input waste gas, and two water inlets 4 are connected on two branch roads, each branch road respectively is respectively equipped with the second electricity
Pipeline on the magnetic valve 22 of magnet valve 12 and the 3rd, the second magnetic valve 12 and the 3rd magnetic valve 22 is connected to pulsating pump 9 after collecting, water suction
Pump 9 is communicated with reaction solution proportioning tank 7.Provided with stirring flabellum 16 in reaction solution proportioning tank 7, stirring flabellum 16 is driven by motor
（Not shown in figure）, the top of reaction solution proportioning tank 7 is connected with storage tank 17, the bottom of storage tank 17 provided with feeding mouth 8, feeding mouth 8
Provided with the conical surface 18, the bottom of the conical surface 18 is provided with feeding pipe 19, and feeding pipe 19 is connected with feeding mouth 8, and auger 20 is provided with feeding pipe 19,
Auger 20 is driven by motor, and motor is electrically connected with industrial computer.
Referring to Fig. 1 and Fig. 2, spiralling groove 13 of supplying gas is provided with tank body 1, groove 13 of supplying gas includes notch 14 and the tank circuit
15, the tank circuit 15 is semi-enclosed pipeline, and the opening down setting of the tank circuit 15, notch 14 is inverted funnel-form, and air inlet 2 extends
Formed inner tube 21 in tank, the mouth of pipe of inner tube 21 is stretched into bell mouth.
First magnetic valve 10, the second magnetic valve 12 and the 3rd magnetic valve 22, pulsating pump 9 electrically connect with industrial computer
Connect.
The course of work is that waste gas is sent into the first magnetic valve 10 by air pump 11, and the first magnetic valve 10 is reversal valve, and waste gas passes through
Reversal valve enters in one of tank body 1, there is alkaline solution, such as soda lime water, soda lime water and sulfur dioxide in tank body 1
Reaction, sulfur dioxide absorption, with the progress of reaction, the concentration of soda lime water is reduced, and PH analyzers 6 monitor concentration value, work
Computer control reversal valve switching direction is controlled, waste gas, which enters in another tank body 1, to be continued to react；Open the low tank body 1 of concentration
Discharge outlet 5, liquid is discharged, and industrial computer controls the second magnetic valve 12 and pulsating pump 9 to open, out of reaction solution proportioning tank 7
Soda lime water is taken out through water inlet 4 to enter in the low tank body 1 of soda lime water concentration.Soda lime water concentration in another tank body 1
When low, said process is repeated.
Soda lime powder is provided with storage tank 17, industrial computer control auger 20 rotates, soda lime powder is conveyed
Into reaction solution proportioning tank 7, added water into reaction solution proportioning tank 7, stirring flabellum 16 is rotated, and soda lime powder is mixed with water,
Realize the proportioning to soda lime water.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of flue gas desulphurization unit, including desulfurization tank arrangement, the desulfurization tank arrangement include tank body (1), tank body (1) is provided with
Air inlet (2), gas outlet (3), it is characterised in that：It is additionally provided with water inlet (4) and discharge outlet (5) on tank body (1), in addition to for
The PH analyzers (6) of liquid acid-base value in digester are determined, the PH analyzers (6) are electrically connected with industrial computer；
Flue gas desulphurization unit also includes reaction solution proportioning tank (7), and the reaction solution proportioning tank (7) includes feeding mouth (8), described anti-
Liquid proportioning tank (7) is answered to be connected with water inlet (4), and connecting pipeline is provided with pulsating pump (9).
2. a kind of flue gas desulphurization unit according to claim 1, it is characterised in that：The desulfurization tank arrangement has two sets, two
Individual air inlet (2) is connected to the first magnetic valve (10) being electrically connected with the industrial computer, and the first magnetic valve is connected on (10)
Air pump (11), the outlet pipeline of pulsating pump (9), which is arranged with two branch roads connected with the water inlet (4), each branch road, to be divided
The second magnetic valve (12) and the 3rd magnetic valve (22) that She You be electrically connected with industrial computer.
3. a kind of flue gas desulphurization unit according to claim 1, it is characterised in that：Being provided with the tank body (1) is used to incite somebody to action
The spiralling groove of supplying gas (13) of gas drainage.
4. a kind of flue gas desulphurization unit according to claim 3, it is characterised in that：The groove of supplying gas (13) includes notch
(14) and the tank circuit (15), the tank circuit (15) for downward opening semiclosed pipe.
5. a kind of flue gas desulphurization unit according to claim 1, it is characterised in that：Set in the reaction solution proportioning tank (7)
There is stirring flabellum (16).
6. a kind of flue gas desulphurization unit according to claim 1, it is characterised in that：The feeding mouth (8) is connected to storage tank
(17)。
7. a kind of flue gas desulphurization unit according to claim 6, it is characterised in that：Storage tank (17) bottom is provided with cone
Face (18).
8. a kind of flue gas desulphurization unit according to claim 7, it is characterised in that：The conical surface (18) bottom is provided with pan feeding
Manage (19), auger (20) is provided with feeding pipe (19), auger (20) is driven by motor, and motor is electrical with industrial computer
Connection.
9. a kind of flue gas desulphurization unit according to claim 4, it is characterised in that：The notch (14) is inverted funnel
Shape, air inlet (2) extends in formed inner tube in tank (21), and the mouth of pipe of inner tube (21) is stretched into bell mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178253.7U CN206560784U (en) | 2017-02-25 | 2017-02-25 | A kind of flue gas desulphurization unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178253.7U CN206560784U (en) | 2017-02-25 | 2017-02-25 | A kind of flue gas desulphurization unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206560784U true CN206560784U (en) | 2017-10-17 |
Family
ID=60031519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720178253.7U Expired - Fee Related CN206560784U (en) | 2017-02-25 | 2017-02-25 | A kind of flue gas desulphurization unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206560784U (en) |
-
2017
- 2017-02-25 CN CN201720178253.7U patent/CN206560784U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171017 Termination date: 20210225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |