CN106277707A - A kind of second coagulation system for mud continuous dehydration and medicine supply device - Google Patents
A kind of second coagulation system for mud continuous dehydration and medicine supply device Download PDFInfo
- Publication number
- CN106277707A CN106277707A CN201510281921.4A CN201510281921A CN106277707A CN 106277707 A CN106277707 A CN 106277707A CN 201510281921 A CN201510281921 A CN 201510281921A CN 106277707 A CN106277707 A CN 106277707A
- Authority
- CN
- China
- Prior art keywords
- coagulation
- supply device
- tube
- medicine
- medicine supply
- Prior art date
- 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.)
- Granted
Links
Abstract
The invention discloses a kind of medicine supply device for mud continuous dehydration, comprising: body, the two ends of its axial direction are respectively inlet and liquid outlet；Outer endless tube, it is located at the periphery of body；Medicine adds pipe, and its one end stretches out in outside outer endless tube, and its other end connects with the inner space of outer endless tube；Several arms, it is located between outer endless tube and body, and several are arranged along the circumferential direction of outer endless tube, and all inner spaces with outer endless tube, one end of each of which arm connect, and the other end all connects with the inside of body.The invention also discloses a kind of second coagulation system for mud continuous dehydration, it includes feed tube, medicine supply device of the present invention, mixing tube and the coagulation cylinder being sequentially connected with along the flow direction of liquid, and described coagulation cylinder is provided with purified liquor outlet.The medicine supply device of the present invention enables to medicine and mixed liquor physical ability rapidly, mix uniformly, so that both can fully react, thus improves the flocculating effect of mixed flocculation process.
Description
Technical field
The present invention relates to the conveyer device of a kind of material, particularly relate to the conveyer device of a kind of medicine.This
Bright further relate to a kind of water treatment system, particularly relate to a kind of Waste Water Treatment.
Background technology
Waste water of steel plants treating stations mainly processes the industrial pollution such as emulsion, concentrated base, dense tin liquor and acid waste water
Thing.In wastewater treatment process, produced mud enters sludge suspension pond and forms suspension after aeration mixes
Thing liquid, then add flocculant generation coagulating, carry out mud-water separation subsequently into device for dehydrating sladge waste.
Coagulating is unusual the key link during waste water processes, and its effect will directly influence the de-of dehydration equipment
Water efficiency.
In waste water processes coagulation process, owing to float liquid belongs to solid-liquid two-phase flow, therefore, macromolecule
Flocculant (PAM) is difficult to be distributed in float liquid, so that subsequent process is difficult because viscosity is high
To control, coagulation effect is the best, and then weakens the flocculating effect of flocculant, causes a large amount of waves of medicament
Take.Also the work efficiency of follow-up dehydration procedure can be made to be greatly reduced additionally, coagulation effect is the best.
In order to obtain so that the moisture content of mud is relatively low, and it is effectively improved the solid-liquid separation effect of waste water,
Multi-point adding, the dosing mode of multiple mixing would generally be used in the prior art.This kind of dosing mode
Main operational principle is: for the first time after dispensing, through mixed once flocculation process, can produce micro-in water body
Little wadding grain, the rear absorption during current enter into secondary mixed flocculation of these small wadding grains, contact wadding
In solidifying water, other granule, is greatly improved the effect of secondary mixed flocculation with this, and then strengthens whole mistake
The flocculating effect of journey.
At present, according to on-site actual situations, in mixed once flocculation process, generally use three grades of mixing sides
Method, the coagulation effect of the method is preferable.Limited by process conditions, in the prior art for secondary
Mixed flocculation process have employed dynamic mixing method.Dynamically mixing method is mainly by stirring pot type flocculation reactor
Completing, this reactor is made up of the relatively large tank body of diameter and supporting blender, and tank volume is relative
Relatively big, flocculant directly adds in agitator tank body, relies primarily on blender with the coagulating of mud
Realize.But, in actual moving process, in flocculant is directly added to retort, mixing can be caused
Uneven situation occurs, and the dosage of flocculant is difficult to control to.Additionally, during secondary mixed flocculation,
The granule of flocculation is relatively big, and stirring intensity is also difficult to control to.If intensity is too small, then easily cause reaction inequality,
If intensity is excessive, then easily the flco flocculated is smashed.
It addition, single-point pipeline add with static mixer with the use of completing secondary mixed flocculation
Reaction.The main operational principle of which is: be inserted perpendicularly into chemical feed pipe to pipeline section center position
To add flocculant in the suspension containing flco, along with the pipeline after Fibre Suspensions to chemical feeding points is quiet
State blender, after being inverted agitation mixing, is subsequently entered a static reactor, and is entered by overflow
Enter next step operation.The shortcoming of this mode is: after single-point dosing, under the effects such as gravity easily
The diffusion causing flocculant is uneven, but the mixing intensity of pipeline static mixer is limited, for improving two
The effect effect of secondary mixed flocculation process is the most inconspicuous.It addition, the structure of pipeline static mixer is complicated,
And being susceptible to mud silting, it is necessary to often clean, operating process is the most loaded down with trivial details.
In sum, in mud continuous dehydration technique, the process conditions of second coagulation are the most special,
The flco volume that this process is formed is relatively big, and according to mixing plant, its stirring intensity is difficult to control to, from
And be difficult to obtain good flocculating effect；According to static mixer, its flocculation mixing intensity is the most relatively
Low, it is impossible to being effectively improved the flocculating effect of second coagulation, meanwhile, the pipeline of static mixer is also easy to
Blocking, is not easy to dimension inspection.
Summary of the invention
It is an object of the invention to provide a kind of medicine supply device for mud continuous dehydration.Institute of the present invention
The medicine supply device for mud continuous dehydration stated enables to medicine with mixed liquor physical ability rapidly, uniformly
Mixing so that both can fully react, thus improve the flocculating effect of mixed flocculation process.
To achieve these goals, the present invention proposes a kind of medicine supply device for mud continuous dehydration,
Comprising:
Body, the two ends of its axial direction are respectively inlet and liquid outlet；
Outer endless tube, it is located at the periphery of body；
Medicine adds pipe, and its one end stretches out in outside outer endless tube, and its other end connects with the inner space of outer endless tube
Logical；
Several arms, it is located between outer endless tube and body, and several arms are along the circumference side of outer endless tube
To arrangement, all inner spaces with outer endless tube, one end of each of which arm connect, the other end all with pipe
The inside connection of body.
Generally mainly include three phases in coagulating process, i.e. add-mix-flocculate.Immixture
Purpose be by flocculation medicament be rapidly and evenly diffused in whole suspensions think flocculation medicament create
Good hydrolysis and polymerizing condition.Mix stages at coagulating is not required for forming the wadding that granule is bigger
Solidifying body, it is, however, required that mixed process to be quickly completed at short notice.It is to say, flocculation medicament needs
To be diffused within a short period of time in fluid so that it is solid with the most shaped small wadding grain and/or suspension
Body fully reacts.
Based on this, in technique scheme, body is added the mixing liquid of medicine for carrying needs,
Liquid enters body from inlet, and leaves body from liquid outlet.Body periphery is provided with outer endless tube,
Medicine adds one end of pipe and stretches out outside outer endless tube so that staff adds medicine, and its other end is then with outward
The inner space connection of endless tube, along the circumferential direction of outer endless tube, if being additionally provided with the Heavenly Stems and Earthly Branches on endless tube outside
Pipe, one end of each arm connects with outer endless tube inner space, its other end the most all with tubular body
Connection, it is first via outer endless tube that medicine adds pipe by medicine, then has respectively entered conveying liquid through each arm
In the body of body.Each arm all can be regarded as the toss area of a medicine, tubular by several
Medicine is added to mixing liquid by the multiple medicine toss area become.
The method comparing to use single-point directly to add in prior art, medicine supply device of the present invention
Add medicine by multiple points, the diffusion velocity of medicine can be accelerated, effectively shorten medicine and uniformly spread
Time in whole liquid, i.e. within a short period of time complete medicine rapid, spread equably, think
Coagulating process provides good reaction condition.
Additionally, after have employed medicine supply device of the present invention, it is not necessary to static mixer is set again, just
The fully diffusion of medicine, the purpose of mixing can be reached, to this end, avoid having additionally introduced structure complicated,
Complex operation and the static mixer of dimension inspection inconvenience, after mixing liquid and medicine can be directly entered after mixing
The continuous flocculation reaction stage.
It should be noted that the quantity of above-mentioned arm in the medicine supply device of mud continuous dehydration is
Adjustment can be designed according to practical situation.
Further, of the present invention in the medicine supply device of mud continuous dehydration, if above-mentioned
Do in the circumferential direction of an arm endless tube outside uniform, so that medicine can be diffused into outstanding with being more uniformly distributed
In supernatant liquid, it is to avoid the medicine added excessively concentrates on a certain position of body, thus is flocculation reaction
Process creates good hydrolysis and polymerizing condition.
Further, of the present invention in the medicine supply device of mud continuous dehydration, above-mentioned enter
Liquid mouth and liquid outlet are respectively equipped with flange, and so, the medicine supply device of the present invention can be by flange with defeated
The system sending mixing liquid realizes connecting.
Further, of the present invention in the medicine supply device of mud continuous dehydration, above-mentioned medicine
Product add pipe and are provided with check valve.
Generally, in actual use, medicine adds the pressure that the pressure in pipe is higher than in body,
The most just can ensure that normally adding of medicine.Hypotony in once medicine adds pipe, set list
Suspension then can be stoped to pour in down a chimney medicine add in pipe to valve.
Another object of the present invention is to provide a kind of second coagulation system for mud continuous dehydration, should
The coagulation effect of second coagulation system is good and required time is short.Use second coagulation system of the present invention
After, substantial amounts of flocculation core can be formed the most at short notice, the efficiency of coagulation has been significantly increased,
Also without using high speed, the stirring of high intensity in subsequent processing steps, it is to avoid break the most shaped wadding
Body.It addition, the moisture content by the solid matter after second coagulation system coagulation of the present invention is low,
The requirement for solid matter of the follow-up press dewatering step can be met.Additionally, pass through for solid matter
Effluent quality after press dewatering step have also been obtained and is greatly improved.
Based on foregoing invention purpose, the present invention proposes a kind of second coagulation system for mud continuous dehydration
System, it feed tube including being sequentially connected with along the flow direction of liquid, as mentioned above any one medicine
Supply device, mixing tube and coagulation cylinder, be provided with purified liquor outlet on coagulation cylinder.
In technique scheme, the suspension containing solid matter sequentially pass through feed tube, mixing tube and
Coagulation cylinder, the clear liquid finally separated from mixing liquid purified liquor outlet from coagulation cylinder is transported to
Subsequent processing, the solid matter separated from mixing liquid is carrying out subsequent treatment after collecting.Medicine
Product are added to second coagulation system by above-mentioned medicine supply device.Owing to medicine is to be added pipe by medicine
Being added to mixing liquid by multiple points, therefore, medicine diffusion velocity in mixing liquid is fast,
Effectively shorten medicine and be uniformly diffused into the time in whole liquid, think that coagulating process provides good
Good reaction condition.
It addition, furthermore achieved that medicine in mixing tube and mix being sufficiently mixed of liquid, and at coagulation
The flocculation separation of the solid matter mixed in liquid is then achieved in Tong.Here, the effect of flocculation reaction is
Make liquid well-mixed with medicine form volume with solid matter by flocculation and greatly and have good
The floccule body of sedimentation function, is beneficial to mix the liquid in liquid and the separation of solid matter, thus improves
The dewatering efficiency of subsequent processing steps.
Additionally, based on technique scheme, the second coagulation system of the present invention without arrange mixing plant or
Static mixer.
Further, in second coagulation system of the present invention, above-mentioned feed tube is provided with check valve,
In order to after second coagulation system stalls, prevent the liquid in coagulation cylinder from flowing backwards.
Further, in second coagulation system of the present invention, along the flow direction of liquid, above-mentioned mixing tube
Including be sequentially connected with: import bend pipe, import reducer union, U-tube, outlet reducer union and outlet
Bend pipe；Wherein, along the flow direction of liquid, the bore of above-mentioned import reducer union changes from small to big, above-mentioned outlet
The bore of reducer union changes from small to big.
Include that the import bend pipe being sequentially connected with, import reducer union, U-tube, outlet become at mixing tube
Drive connector and outlet elbow.Owing to gradually can produce in mixing liquid along with the mixing at suspension and medicine
Raw floccule body, therefore, affects follow-up dehydration in order to avoid formed floccule body crushes,
Water velocity in mixing tube and mixing liquid level of disruption gradually should drop along with growing up of floccule body
Low or slow down.To this end, import bend pipe and outlet elbow pipe resistance effect of can playing is set, namely
Say, when mixing liquid is through bend pipe, the direction of motion of mixing liquid can be changed in the elbow of bend pipe,
Under the effect of centrifugal intertia force, can produce in the same direction or reverse high intensity eddy flow in mixing liquid, make
Become strong turbulence disturbance, accelerate medicine and the vortex diffusive mixing of mixing liquid so that medicine is at mixing liquid
In rapidly, mix uniformly, thus be conducive to reaching both and strengthen the purpose of mixing further.
Additionally, along the flow direction of liquid, the bore of import reducer union changes from small to big, and exports
The bore of reducer union also changes from small to big, and thus, along the flow direction of mixing liquid, carries mixed liquor
The caliber of body gradually amplifies, in this manner it is possible to be gradually lowered the water velocity of mixing liquid, slows down
The disturbance of current, increases the wadding stream effect of current, with beneficially medicine and mixing being sufficiently mixed of liquid,
So that it is guaranteed that both have the well-mixed response time.
Further, at second coagulation system of the present invention, the small end of above-mentioned import reducer union
The ratio of diameter and outside diameter is 1/5～1/2.
Further, at second coagulation system of the present invention, the small end of above-mentioned outlet reducer union
The ratio of diameter and outside diameter is 1/5～1/2.
Further, in second coagulation system of the present invention, above-mentioned coagulation cylinder includes that being positioned at bottom is
Tapered portion and superposed vertical tube part, the small end of tapered portion connects with outlet elbow as the entrance of coagulation cylinder
Connecing, the upper edge of vertical tube part is broached-tooth design, and the periphery, upper end of vertical tube part is provided with collecting tank, purified liquor outlet
It is located on collecting tank.
Coagulation cylinder has that to be positioned at bottom be tapered portion and superposed vertical tube part, the small end conduct of tapered portion
The entrance of coagulation cylinder is connected with outlet elbow, and the big end of tapered portion is then connected with vertical tube part, so, contains
The mixing liquid of a large amount of floccule bodys enters top with rising from the tapered portion of bottom under the effect of pipeline pressure
Vertical tube part, the floccule body grown up in vertical tube part slowly sink under the effect of self gravitation along
The inwall of vertical tube part slowly sinks, thus in the middle of forming one in vertical tube part, rising and periphery decline to follow
Circulation so that mixing liquid obtain abundant, flocculate uniformly.In addition, it is difficult on the floccule body sunk
The broached-tooth design rising the upper edge being arranged at vertical tube part after overflowing blocks, the clear liquid after separating with floccule body
After collecting via collecting tank, and it is transported to next process by purified liquor outlet.
Further, in second coagulation system of the present invention, the small end bore of above-mentioned tapered portion with
The ratio of the bore of vertical tube part is 1/8～1/4.
Further, in second coagulation system of the present invention, the axis of above-mentioned medicine supply device is with mixed
Horizontal range between the axis of solidifying cylinder is 2～5m.
Further, in second coagulation system of the present invention, Center Length g of above-mentioned U-tube with
The ratio g/f of horizontal range f between medicine supply device and coagulation cylinder is 1/4～1/2, in this U-tube
Heart length g refers to the horizontal range between the axis of two vertical portions of U-tube, medicine supply device
With horizontal range f between coagulation cylinder refers between axis and the axis of concrete of medicine supply device
Horizontal range.
Medicine supply device for mud continuous dehydration of the present invention enables to medicine quickly, uniformly
Diffuse to mix in liquid, think that medicine creates good hydrolysis and polymerizing condition.
It addition, after using medicine supply device of the present invention, the diffusion velocity of medicine is fast, diffusion
Uniformly.
Additionally, the simple in construction of medicine supply device of the present invention, it is simple to the transformation of sewage disposal system.
Coagulation effect for the second coagulation system of mud continuous dehydration of the present invention is good and the coagulation time
Short.
It addition, after using second coagulation system of the present invention, can be formed big the most at short notice
The flocculation core of amount, has been significantly increased the efficiency of coagulation.By the solid after second coagulation system coagulation
The moisture content of material is low.
Additionally, second coagulation system of the present invention is applied widely, it can be used in carrying out industry
The various wastewater processing systems such as waste water, sanitary wastewater and agricultural effluent.
Accompanying drawing explanation
Fig. 1 is that the second coagulation system for mud continuous dehydration of the present invention is at a kind of embodiment
Under structural representation.
Fig. 2 is that the medicine supply device for mud continuous dehydration of the present invention is under a kind of embodiment
Structural representation.
Fig. 3 is that the medicine supply device for mud continuous dehydration shown in Fig. 2 is along the section view in A-A direction
Figure.
Detailed description of the invention
Illustrate to come of the present invention continuous for mud with specific embodiment below in conjunction with accompanying drawing
Medicine supply device and the second coagulation system of dehydration are further explained explanation, but this explanation is also
Do not constitute the improper restriction to technical scheme.
Fig. 1 shows that the second coagulation system for mud continuous dehydration of the present invention is implemented in one
Structure under mode.
As it is shown in figure 1, in the above-described embodiments, along the second coagulation system for mud continuous dehydration
Including feed tube 1, medicine supply device 2, mixing tube 3 and coagulation cylinder 4 successively, wherein, mixing tube 3 is then
Include successively: import bend pipe 31, import reducer union 32, U-tube 33, outlet reducer union 34 and
Outlet elbow 35.To this end, along the X that flows to of liquid, second coagulation system is connected with in turn: feed tube
1, medicine supply device 2, import bend pipe 31, import reducer union 32, U-tube 33, outlet reducing connect
34, outlet elbow 35 and coagulation cylinder 4.Additionally, along the X that flows to of liquid, import reducer union
The bore of 32 changes from small to big, and the bore exporting reducer union 34 also changes from small to big.
It addition, be provided with check valve 11 on the connecting pipeline of feed tube 1 and medicine supply device 2, with
Prevent the liquid in coagulation cylinder 4 from flowing backwards after second coagulation system stalls.
Additionally, the end at outlet elbow 35 can arrange inspection manhole 36, it is simple to second coagulation system
In the cleaning of pipeline and maintenance.
With continued reference to Fig. 1, coagulation cylinder 4 includes that being positioned at bottom is tapered portion 41 and superposed vertical tube part
42, the small end 43 of tapered portion 41 connects with outlet elbow 35, and it is as the entrance of coagulation cylinder 4, taper
The big end 44 in portion 41 connects with vertical tube part 42, and the upper edge of vertical tube part 42 is provided with broached-tooth design 45,
It is additionally provided with the collecting tank 46 higher than broached-tooth design 45, at collecting tank 46 in the periphery, upper end of vertical tube part 42
On be provided with for clear liquid flow out purified liquor outlet 47.
In order to obtain better coagulation effect, can in above-mentioned second coagulation system with
The dimensional parameters of lower component is designed.
The ratio of the end diameter a and outside diameter b of import reducer union 32 could be arranged to 1/5～1/2.
Ratio is arranged within the above range, the implementation result of this case can be improved further.
Additionally, the ratio of the end diameter c and outside diameter d of outlet reducer union 34 could be arranged to
1/5～1/2.Ratio is arranged within the above range, the implementation result of this case can be improved further.
It addition, the ratio of the bore i of the small end 43 of the tapered portion 41 and bore e of vertical tube part 42 can set
It is set to 1/8～1/4.Ratio is arranged within the above range, the implementation result of this case can be improved further.
Horizontal range f between axis and the axis of coagulation cylinder 4 of medicine supply device 2 is preferably provided
It is 2～5m, to guarantee medicine and the incorporation time of mixing liquid.
Horizontal range f between Center Length g and medicine supply device 2 and the coagulation cylinder 4 of U-tube 33
Ratio g/f could be arranged to 1/4～1/2 (Center Length g of U-tube 33 refer to two of U-tube
Horizontal range between the axis of vertical portion), this is also for the enforcement effect improving this case further
Really.
Fig. 2 and Fig. 3 respectively illustrates the medicine supply device for mud continuous dehydration of the present invention and exists
A kind of structure under embodiment.
As shown in Figures 2 and 3, this medicine supply device 2 includes: body 21, outer endless tube 22, medicine are thrown
Add pipe 23 and some arms 24.Wherein, body 21 is respectively feed liquor along the two ends of its axial direction Y
Mouth 25 and liquid outlet 26, outer endless tube 22 is arranged at the periphery of body 21, and medicine adds one end of pipe 23
Stretching out in outside outer endless tube 22, its other end connects with the inner space of outer endless tube 22, several arms 24
Being arranged between body 21 and outer endless tube 22, these arms 24 are uniform along the circumferential direction of outer endless tube 22
Be distributed on outer endless tube 22, all inner spaces with outer endless tube 22, one end of each arm 24 connect,
Its other end the most all inside with body 21 connects.
As shown in Figure 1, Figure 2 and Figure 3, inlet 25 and liquid outlet 26 at body 21 are respectively equipped with
Flange 51, in order to by the inlet 25 at body 21 two ends and liquid outlet 26 respectively with feed tube 1 and entering
Mouth bend pipe 31 realizes connecting.
With continued reference to Fig. 1, add at medicine and on pipe 23, be additionally provided with check valve 52, in order to stop mixing liquid
Blow back in medicine supply device.
It should be noted that the quantity of the arm in medicine supply device is can to carry out according to practical situation
Design, it is not limited to the quantity set by arm in the above-described embodiment.
Refering to Fig. 1, Fig. 2 and Fig. 3, to use the second coagulation system in above-described embodiment to process containing solid
As a example by the suspension of body material.In actual moving process, suspension enters second coagulation from feed tube 1
System, flocculant adds pipe 23 by the medicine of medicine supply device 2 and is added to second coagulation system,
Flocculant is first via outer endless tube 22, more respectively by entering in body 21 after some arms 24, due to pipe
The two ends of body realize being connected with feed tube 1 and import bend pipe 31 by flange 51 respectively, therefore work as flocculation
After agent enters body 21, i.e. added to suspension.Flocculant sequentially passes through mixed after mixing with suspension
Close the import bend pipe 31 of pipe 3, import reducer union 32, U-tube 33, outlet reducer union 34 and go out
Mouth bend pipe 35.Owing to the pipe diameter in mixing tube 3 gradually amplifies, and it is provided with multiple bend pipe
31,35, therefore, flocculant and suspension are sufficiently mixed further, meanwhile, and flocculant and suspension
When import bend pipe 31 and outlet elbow 35, the corner at bend pipe changes the direction of motion, and
Under the effect of centrifugal intertia force, current produce in the same direction or reverse high intensity eddy flow, to cause strong turbulence to disturb
Dynamic, thus accelerate the vortex diffusive mixing of suspension and flocculant, and then make flocculant and suspension
Mix homogeneously rapidly.Entering coagulation cylinder 4 after sufficiently mixing, the suspension containing a large amount of floccule bodys is going out
Enter vertical tube part with rising from the center of the tapered portion of coagulation cylinder 4 under the effect of the pipeline pressure of mouth bend pipe 35
42 planted agents, now, the flco grown up in vertical tube part 42 is under gravity along straight tube
The inwall in portion slowly sinks, to rise the recycle stream that periphery declines in the middle of forming one, so that suspend
Liquid obtains the most sufficiently flocculation, it is difficult to the flco of sinking is arranged at the upper of vertical tube part 42 after rising spilling
The broached-tooth design 45 at edge blocks, and after the clear liquid after separating with flco is collected via collecting tank 46, and leads to
Cross purified liquor outlet 47 and be transported to next process.
It should be noted that the described above of disclosed embodiment makes the professional and technical personnel in the field can
Carrying out multiple being similar to for the present embodiment apparently to change and modifications, this similar change is this area
Technical staff can immediately arrive at from present disclosure or be easy to all deformation just associated,
Protection scope of the present invention all should be belonged to.Therefore the present invention will not be limited by this embodiment.
Claims (13)
1. the medicine supply device for mud continuous dehydration, it is characterised in that including:
Body, the two ends of its axial direction are respectively inlet and liquid outlet；
Outer endless tube, it is located at the periphery of described body；
Medicine adds pipe, and its one end stretches out in outside outer endless tube, its other end and the inner space of outer endless tube
Connection；
Several arms, it is located between outer endless tube and body, and several arms described are along outer endless tube
Circumferential direction is arranged, and all inner spaces with outer endless tube, one end of each of which arm connect, another
End all inside with described body connects.
2. the medicine supply device for mud continuous dehydration as claimed in claim 1, it is characterised in that some
In the circumferential direction of individual arm endless tube outside uniform.
3. the medicine supply device for mud continuous dehydration as claimed in claim 1, it is characterised in that described
Inlet and liquid outlet are respectively equipped with flange.
4. the medicine supply device for mud continuous dehydration as claimed in claim 1, it is characterised in that described
Medicine adds pipe and is provided with check valve.
5. the second coagulation system for mud continuous dehydration, it is characterised in that include the flow direction along liquid
The feed tube that is sequentially connected with, the medicine supply device as described in any one in claim 1-4, mixing
Pipe and coagulation cylinder, described coagulation cylinder is provided with purified liquor outlet.
6. second coagulation system as claimed in claim 5, it is characterised in that described feed tube is provided with unidirectional
Valve.
7. second coagulation system as claimed in claim 5, it is characterised in that along the flow direction of liquid, described mixed
Close what pipe included being sequentially connected with: import bend pipe, import reducer union, U-tube, outlet reducer union
And outlet elbow；Wherein, along the flow direction of liquid, the bore of described import reducer union changes from small to big,
The bore of described outlet reducer union changes from small to big.
8. second coagulation system as claimed in claim 7, it is characterised in that described import reducer union little
The ratio of end diameter and outside diameter is 1/5～1/2.
9. second coagulation system as claimed in claim 7, it is characterised in that described outlet reducer union little
The ratio of end diameter and outside diameter is 1/5～1/2.
10. second coagulation system as claimed in claim 5, it is characterised in that under described coagulation cylinder includes being positioned at
Portion is tapered portion and superposed vertical tube part, the small end of described tapered portion as coagulation cylinder entrance with
Outlet elbow connects, and the upper edge of described vertical tube part is broached-tooth design, and the upper end of described vertical tube part is peripheral
Being provided with collecting tank, described purified liquor outlet is located on described collecting tank.
11. second coagulation systems as claimed in claim 10, it is characterised in that the portlet of described tapered portion
Footpath is 1/8～1/4 with the ratio of the bore of vertical tube part.
12. second coagulation systems as claimed in claim 5, it is characterised in that the axis of described medicine supply device
And the horizontal range between the axis of coagulation cylinder is 2～5m.
13. second coagulation systems as claimed in claim 5, it is characterised in that the center of described U-tube is long
The ratio g/f of horizontal range f between degree g and medicine supply device and coagulation cylinder is 1/4～1/2, described
Center Length g of U-tube refer to level between the axis of two vertical portions of U-tube away from
From, horizontal range f between described medicine supply device and coagulation cylinder refers to the axis of medicine supply device
And the horizontal range between the axis of concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510281921.4A CN106277707B (en) | 2015-05-28 | 2015-05-28 | A kind of second coagulation system and drug supply device for sludge continuous dehydration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510281921.4A CN106277707B (en) | 2015-05-28 | 2015-05-28 | A kind of second coagulation system and drug supply device for sludge continuous dehydration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106277707A true CN106277707A (en) | 2017-01-04 |
| CN106277707B CN106277707B (en) | 2019-11-22 |
Family
ID=57635536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510281921.4A Active CN106277707B (en) | 2015-05-28 | 2015-05-28 | A kind of second coagulation system and drug supply device for sludge continuous dehydration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106277707B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339321A (en) * | 2017-01-21 | 2018-07-31 | 湖南雅宜科教设备有限公司 | A kind of fixed waste solid-liquid separation treatment device |
| CN108996870A (en) * | 2018-07-25 | 2018-12-14 | 成都市兴蓉再生能源有限公司 | A method of improving landfill leachate sludge dewatering effect |
| CN112408637A (en) * | 2020-11-13 | 2021-02-26 | 大庆科恩特环保科技发展有限公司 | High-efficiency coagulation centrifugal air flotation oil-containing sewage treatment device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02293007A (en) * | 1989-05-07 | 1990-12-04 | Kazuji Fukunaga | Method and device for solid-liquid separation |
| CN2345265Y (en) * | 1998-08-12 | 1999-10-27 | 刘清海 | Sewage purifier |
| CN101725252A (en) * | 2009-12-22 | 2010-06-09 | 三一重型装备有限公司 | Concrete conveying device |
| CN201567794U (en) * | 2009-12-22 | 2010-09-01 | 三一重型装备有限公司 | Concrete conveying device |
| CN102381784A (en) * | 2011-10-16 | 2012-03-21 | 杭州高博环保科技有限公司 | Device and method for waste water coagulating sedimentation reaction with multiple points casted together |
-
2015
- 2015-05-28 CN CN201510281921.4A patent/CN106277707B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02293007A (en) * | 1989-05-07 | 1990-12-04 | Kazuji Fukunaga | Method and device for solid-liquid separation |
| CN2345265Y (en) * | 1998-08-12 | 1999-10-27 | 刘清海 | Sewage purifier |
| CN101725252A (en) * | 2009-12-22 | 2010-06-09 | 三一重型装备有限公司 | Concrete conveying device |
| CN201567794U (en) * | 2009-12-22 | 2010-09-01 | 三一重型装备有限公司 | Concrete conveying device |
| CN102381784A (en) * | 2011-10-16 | 2012-03-21 | 杭州高博环保科技有限公司 | Device and method for waste water coagulating sedimentation reaction with multiple points casted together |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339321A (en) * | 2017-01-21 | 2018-07-31 | 湖南雅宜科教设备有限公司 | A kind of fixed waste solid-liquid separation treatment device |
| CN108996870A (en) * | 2018-07-25 | 2018-12-14 | 成都市兴蓉再生能源有限公司 | A method of improving landfill leachate sludge dewatering effect |
| CN112408637A (en) * | 2020-11-13 | 2021-02-26 | 大庆科恩特环保科技发展有限公司 | High-efficiency coagulation centrifugal air flotation oil-containing sewage treatment device and method |
| CN112408637B (en) * | 2020-11-13 | 2023-09-15 | 大庆科恩特环保科技发展有限公司 | High-efficiency coagulation centrifugal air-float oily sewage treatment device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106277707B (en) | 2019-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103848542B (en) | Advanced wastewater treatment technology for sewage treatment and upgrading and reconstruction | |
| CN206538270U (en) | A kind of flocculation softening plant of waste water of heat-engine plant processing | |
| CN107459213A (en) | A kind of drum type brake integrated sewage treating apparatus | |
| CN109052705A (en) | A kind of micro- sand sedimentation integrated device of high concentration suspended matter removal | |
| CN208485650U (en) | A kind of dyeing waste water classification flocculation deposition apparatus | |
| CN104817234A (en) | System for treating high-concentration wire-drawing lubricant wastewater | |
| CN108658192A (en) | A kind of hi-effect coagulation device and method | |
| CN106277707A (en) | A kind of second coagulation system for mud continuous dehydration and medicine supply device | |
| CN106348414A (en) | Tail water enhanced flocculation and inclined plate settlement coupling treatment system of sewage plant and technology method | |
| CN105060625B (en) | A kind of sewage-treatment plant | |
| CN102050529B (en) | Immersed water treatment device of inner circulating membrane coagulation reactor | |
| CN112850869A (en) | Novel sand washing system | |
| CN202410256U (en) | Circulating clarifier for sludge | |
| CN210915719U (en) | Magnetic powder loading super-efficient separation wastewater treatment system | |
| CN204490647U (en) | A kind of Fenton associating Powdered Activated Carbon process fracturing wastewater equipment | |
| JP6640837B2 (en) | Water treatment device and water treatment method | |
| CN108675519B (en) | A effluent disposal system for poultry processing waste water | |
| CN103641259B (en) | Desulfurization wastewater treatment device | |
| CN105621829A (en) | Heavy metal removing device for agricultural sludge | |
| CN208327705U (en) | The novel nitrogenous low carbon-nitrogen ratio sewage processing unit of height | |
| CN207483427U (en) | A kind of sewage plant and domestic sewage in rural areas tail water processing unit | |
| CN105936547A (en) | Vertical, unpowered, internal circulation, and intelligent membrane bioreactor | |
| CN205500914U (en) | Improvement type inner loop anaerobic reactor | |
| CN206289022U (en) | A kind of use efficient neutral flocculant purifies the processing unit of ore dressing sewage | |
| CN206109011U (en) | A flocculation reactor for sewage treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |