CN207632516U - The eliminating equipment of heavy metal in a kind of ferrous sulfate - Google Patents
The eliminating equipment of heavy metal in a kind of ferrous sulfate Download PDFInfo
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- CN207632516U CN207632516U CN201721829813.7U CN201721829813U CN207632516U CN 207632516 U CN207632516 U CN 207632516U CN 201721829813 U CN201721829813 U CN 201721829813U CN 207632516 U CN207632516 U CN 207632516U
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- heavy metal
- ferrous sulfate
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- adsorption area
- disengagement zone
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Abstract
The utility model discloses a kind of eliminating equipments of heavy metal in ferrous sulfate,Including sequentially connected heavy metal dissolution zone,Heavy metal adsorption area,Heavy metal Disengagement zone and controller,Water inlet and outlet tube are equipped on heavy metal dissolution zone,It is equipped with agitating device in heavy metal dissolution zone and heavy metal adsorption area,The output of outlet tube is connect by flowmeter with heavy metal adsorption area,It is equipped with the automatic medicine adding apparatus with heavy metal capturing agent in the top in heavy metal adsorption area,Dispensing mouth is equipped on heavy metal Disengagement zone,Heavy metal Disengagement zone is connected with solid-liquid separating machine by liquid output pipe,The water outlet of solid-liquid separating machine is connected with crystallizer,The water outlet of crystallizer is connect by water pump with water inlet,The bottom of heavy metal Disengagement zone is equipped with slag notch,Drying device is connected on slag notch,Controller respectively with flowmeter,Automatic medicine adding apparatus connects.This structure is relatively easy, old it is low, stirring efficiency is high, stirring evenly, finally so that removal effect it is more preferable.
Description
Technical field
The utility model is related to a kind of agitating paddle, the eliminating equipment of heavy metal in especially a kind of ferrous sulfate.
Background technology
Ferrous sulfate, is a kind of industrial chemicals that purposes is wider, it can be used as the cleanser of water, chemical industry catalyst etc..Bright sulfur
Sour ferrous iron also acts as hematinic pharmaceutically, chemical reagent etc..And ferrous sulfate is all generation during pickling iron and steel
By-product, since steel itself contain various alloying elements, alloying element is chemically reacted with acid in acid cleaning process, is recycled
Heavy metallic salt similarly separates out when ferrous sulfate, and according to the new environmental law of country, heavy metal belongs to hazardous waste, contains
The ferrous sulfate of heavy metal also belongs to hazardous waste, therefore during producing ferrous sulfate, to what is generated in acid cleaning process
Heavy metal how to remove be it is opposite it is necessary to, but in current ferrous sulfate heavy metal removal is complicated, removal efficiency
It is low, and relative cost is high, therefore it is particularly important how to design the heavy metals removal equipment that a structure is relatively easy, at low cost.
Utility model content
It is relatively easy, old that a kind of structure is provided purpose of the utility model is to solve above-mentioned the deficiencies in the prior art
This is low, stirring efficiency is high, stirring evenly, it is final so that removal effect preferably the removal of heavy metal is set in a kind of ferrous sulfate
It is standby.
To achieve the goals above, in a kind of ferrous sulfate designed by the utility model heavy metal eliminating equipment, packet
Sequentially connected heavy metal dissolution zone, heavy metal adsorption area, heavy metal Disengagement zone and controller are included, is set on heavy metal dissolution zone
There are water inlet and outlet tube, the first agitating device is equipped in heavy metal dissolution zone, the output of the outlet tube passes through flowmeter
It connect with heavy metal adsorption area, is equipped with according to the feed liquor flow control spout size of flowmeter in the top in heavy metal adsorption area
Automatic medicine adding apparatus is equipped with heavy metal capturing agent in automatic medicine adding apparatus, and the second stirring is equipped in heavy metal adsorption area and is filled
It sets, dispensing mouth is equipped on heavy metal Disengagement zone, the heavy metal Disengagement zone is connected with solid-liquid separating machine by liquid output pipe,
The water outlet of the solid-liquid separating machine is connected with crystallizer, and the water outlet of crystallizer is connect by water pump with water inlet, heavy metal
The bottom of Disengagement zone is equipped with slag notch, is connected with drying device on slag notch, the controller respectively with flowmeter, Automatic Dosing
Device connects.
Preferably, for operating easily, the automatic medicine adding apparatus include medicine-chest, spray mouth and be connected to medicine-chest with
Spray mouth between conveyance conduit, on conveyance conduit be equipped with control conveyance conduit opening flow valve, the flow valve with control
Device connection processed, spray mouth are placed in the surface of heavy metal dissolution zone and heavy metal adsorption area connecting pin.
In order to improve the efficiency of reaction so that reaction is more abundant, and first agitating device and the second agitating device are equal
Equipped with an agitating shaft, there is the stirring blade of upper, middle and lower-ranking respectively on agitating shaft, and the stirring blade on upper layer is propeller,
The stirring blade of middle level and lower layer is inclined blade turbine agitating paddle.
For anti-corrosion, the outside of the agitating shaft is encapsulated one layer of polytetrafluoroethylene ethylene layer.
The eliminating equipment of heavy metal in a kind of ferrous sulfate that the utility model obtains, this structure is relatively easy, old it is low,
Stirring efficiency is high, stirs evenly, finally so that removal effect is more preferable.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the eliminating equipment of heavy metal in ferrous sulfate in the present embodiment 1；
Fig. 2 is a kind of structural schematic diagram of the eliminating equipment of heavy metal in ferrous sulfate in the present embodiment 2；
Fig. 3 is the schematic cross-section of agitating shaft in the present embodiment 2.
In figure：Heavy metal dissolution zone 1, heavy metal adsorption area 2, heavy metal Disengagement zone 3, water inlet 4, outlet tube 5, first stir
It mixes device 6, flowmeter 7, spray mouth 8, automatic medicine adding apparatus 9, dispensing mouth 10, the second agitating device 11, liquid output pipe 12, consolidate
Liquid separator 13, slag notch 14, drying device 15, water pump 16, medicine-chest 17, conveyance conduit 18, flow valve 19, controller 20, crystallization
Device 21, agitating shaft 22, polytetrafluoroethylene ethylene layer 23, stirring blade 24.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1：
As shown in Figure 1, in a kind of ferrous sulfate provided in this embodiment heavy metal eliminating equipment, including it is sequentially connected
Heavy metal dissolution zone 1, heavy metal adsorption area 2, heavy metal Disengagement zone 3 and controller 20 are equipped with water inlet on heavy metal dissolution zone 1
Mouth 4 and outlet tube 5, are equipped with the first agitating device 6 in heavy metal dissolution zone 1, and the output of the outlet tube 5 passes through flowmeter 7
It connect, is equipped in the top in heavy metal adsorption area 2 big according to the feed liquor flow control spout of flowmeter 7 with heavy metal adsorption area 2
Small automatic medicine adding apparatus 9 is equipped with heavy metal capturing agent in automatic medicine adding apparatus 9, and second is equipped in heavy metal adsorption area 2
Agitating device 11 is equipped with dispensing mouth 10 on heavy metal Disengagement zone 3, and the heavy metal Disengagement zone 3 is connected by liquid output pipe 12
It is connected to solid-liquid separating machine 13, the water outlet of the solid-liquid separating machine 13 is connected with crystallizer 21, and the water outlet of crystallizer 21 passes through
Water pump 16 is connect with water inlet 4, and the bottom of heavy metal Disengagement zone 3 is equipped with slag notch 14, and drying device is connected on slag notch 14
15, the controller 20 is connect with flowmeter 7, automatic medicine adding apparatus 9 respectively, in the present embodiment second agitating device
11 and first agitating device 6 be stirred by the driving of driving motor.
When work, since this equipment is mainly made of three parts, an area attaches most importance to dissolving metal area 1, two area's heavy metal adsorptions
Area 2,3rd area be heavy metal Disengagement zone 3, heavy metal dissolution zone 1 mainly ferrous sulfate dissolving with water in, same heavy metal
Also be soluble in water, in specific works by controller 20 control ferrous sulfate solubility, and content control 200-250g
L. 50 turns per minute of mixing speed, dissolved ferrous sulfate solution enter heavy metal adsorption area 2, and adsorption zone has interior be equipped with automatically
Chemicals dosing plant 9 makes it fully according to the size for adding heavy metal capturing agent into flow velocity, and by the stirring of the second agitating device 11
Mixing, incorporation time are not less than 30 minutes, and 60 turns per minute of mixing speed, the liquid after being sufficiently mixed enters heavy metal Disengagement zone
3, on heavy metal Disengagement zone 3 dispensing mouth 10 in be added 20,000,000 molecular weight polyacrylamide, make the heavy metal after capture
Precipitation rapid precipitation is got off, and is then separated using by solid-liquid separating machine 13, the solid containing heavy metal being precipitated out, and is passed through
Dangerous waste treating stations are sent after crossing 15 desiccation of drying device, and liquid flows into crystallizer 21 and isolates ferrous sulfate solid, separates
Water returns to heavy metal dissolution zone Reusability, final to realize that ferrous sulfate content of beary metal complies fully with national standard, Ke Yizuo
For commodity selling.
Embodiment 2：
As shown in Figure 2 and Figure 3, the substantially knot of the eliminating equipment of heavy metal in a kind of ferrous sulfate provided in the present embodiment
Structure is same as Example 1, and further, the automatic medicine adding apparatus 9 includes medicine-chest 17, spray mouth 8 and connects for operating easily,
The conveyance conduit 18 that medicine-chest 17 is connected between the mouth 8 that sprays is equipped with the stream that control conveyance conduit 18 is open on conveyance conduit 18
Valve 19 is measured, the flow valve 19 is connect with controller 20, and spray mouth 8 is placed in heavy metal dissolution zone 1 and is connect with heavy metal adsorption area 2
The surface at end.
In order to improve the efficiency of reaction so that react more abundant, first agitating device, 6 and second agitating device 11
It is equipped with an agitating shaft 22, there is the stirring blade 24 of upper, middle and lower-ranking, and the stirring blade on upper layer respectively on agitating shaft 22
24 be propeller, and the stirring blade 24 of middle level and lower layer is inclined blade turbine agitating paddle.
For anti-corrosion, the outside of the agitating shaft 22 is encapsulated one layer of polytetrafluoroethylene ethylene layer 23.
The structure design of the first agitating device 6 and the second agitating device 11 above-mentioned in the present embodiment makes this product exist
In reaction process more uniformly, in order to enable the thrust stirred in whipping process is different so that stirring is more uniform, is specifically setting
The inclined direction of the blade on middle level and lower layer is configured on the contrary during setting, thrust is not when finally can result in work
Together, final so that stirring evenly, therefore this structure is relatively easy, old it is low, stirring efficiency is high, stirring evenly, finally make
It is more preferable to obtain removal effect.
Claims (4)
1. the eliminating equipment of heavy metal in a kind of ferrous sulfate, including sequentially connected heavy metal dissolution zone（1）, heavy metal adsorption
Area（2）, heavy metal Disengagement zone（3）And controller（20）, it is characterized in that：In heavy metal dissolution zone（1）It is equipped with water inlet（4）With
Outlet tube（5）, in heavy metal dissolution zone（1）Inside it is equipped with the first agitating device（6）, the outlet tube（5）Output pass through flow
Meter（7）With heavy metal adsorption area（2）Connection, in heavy metal adsorption area（2）Top be equipped with according to flowmeter（7）Into flow velocity
Control the automatic medicine adding apparatus of spout size（9）, in automatic medicine adding apparatus（9）It is interior to be equipped with heavy metal capturing agent, it is inhaled in heavy metal
Attached area（2）Inside it is equipped with the second agitating device（11）, in heavy metal Disengagement zone（3）It is equipped with dispensing mouth（10）, the heavy metal point
From area（3）Pass through liquid output pipe（12）It is connected with solid-liquid separating machine（13）, the solid-liquid separating machine（13）Water outlet connection
There is crystallizer（21）, crystallizer（21）Water outlet pass through water pump（16）With water inlet（4）Connection, heavy metal Disengagement zone（3）'s
Bottom is equipped with slag notch（14）, in slag notch（14）On be connected with drying device（15）, the controller（20）Respectively with flowmeter
（7）, automatic medicine adding apparatus（9）Connection.
2. the eliminating equipment of heavy metal in a kind of ferrous sulfate according to claim 1, it is characterized in that：The Automatic Dosing
Device（9）Including medicine-chest（17）, spray mouth（8）And it is connected to medicine-chest（17）With spray mouth（8）Between conveyance conduit（18）,
In conveyance conduit（18）It is equipped with control conveyance conduit（18）The flow valve of opening（19）, the flow valve（19）With controller
（20）Connection, spray mouth（8）It is placed in heavy metal dissolution zone（1）With heavy metal adsorption area（2）The surface of connecting pin.
3. the eliminating equipment of heavy metal in a kind of ferrous sulfate according to claim 1 or 2, it is characterized in that：Described first
Agitating device（6）With the second agitating device（11）It is equipped with an agitating shaft（22）, in agitating shaft（22）It is upper to have upper, middle and lower respectively
Three layers of stirring blade（24）, and the stirring blade on upper layer（24）For propeller, the stirring blade of middle level and lower layer（24）It is
Inclined blade turbine agitating paddle.
4. the eliminating equipment of heavy metal in a kind of ferrous sulfate according to claim 3, it is characterized in that：The agitating shaft
（22）Outside encapsulated have one layer of polytetrafluoroethylene ethylene layer（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829813.7U CN207632516U (en) | 2017-12-25 | 2017-12-25 | The eliminating equipment of heavy metal in a kind of ferrous sulfate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721829813.7U CN207632516U (en) | 2017-12-25 | 2017-12-25 | The eliminating equipment of heavy metal in a kind of ferrous sulfate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207632516U true CN207632516U (en) | 2018-07-20 |
Family
ID=62852545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721829813.7U Active CN207632516U (en) | 2017-12-25 | 2017-12-25 | The eliminating equipment of heavy metal in a kind of ferrous sulfate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207632516U (en) |
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2017
- 2017-12-25 CN CN201721829813.7U patent/CN207632516U/en active Active
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