CN203807218U - Intelligent high-efficiency dynamic flocculant coagulator - Google Patents
Intelligent high-efficiency dynamic flocculant coagulator Download PDFInfo
- Publication number
- CN203807218U CN203807218U CN201420159630.9U CN201420159630U CN203807218U CN 203807218 U CN203807218 U CN 203807218U CN 201420159630 U CN201420159630 U CN 201420159630U CN 203807218 U CN203807218 U CN 203807218U
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- Prior art keywords
- coagulator
- flocculant
- flocculation agent
- mixing vessel
- intelligent high
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Abstract
The utility model relates to a flocculant coagulator and in particular to an intelligent high-efficiency dynamic flocculant coagulator, for solving the technical problem that an intelligent high-efficiency dynamic flocculant coagulator which can mix uniformly and can adjust the addition amount of flocculant at real time is provided. According to the technical scheme, a mixing container is mounted on a rack; the mixing container is internally provided with stirring blades; the blades are mounted on a stirring shaft; the stirring shaft is mounted on the rack through a bearing seat; a shaft end is connected with a variable frequency motor; a feeding hole is formed in the upper part of the mixing container; a discharge hole is formed in the lower part of the mixing container; a flocculant storage box is communicated with the feeding hole through a solenoid valve and a metering pump sequentially; the feeding hole and the discharge hole are both provided with flow concentration sensors; the mixing container is internally provided with a speed sensor; the variable frequency motor, the flow concentration sensors and a speed sensor are all connected with an industrial control computer for control. The flocculant coagulator is simple and convenient and can be widely applied to mixing of flocculant.
Description
Technical field
The utility model relates to a kind of flocculator coagulator, is specifically related to the dynamic coagulator of a kind of intelligent high-efficiency flocculation agent.
Background technology
In water and waste water, usually contain the inexpungible suspended particulates of natural sedimentation and colloid pollution thing.For the former water of this class, must first add chemical agent and destroy the stable dispersion system that colloid and suspended particulates form in water, make its cohesion for thering is the flocs unit of obvious settling property, then could be separated with settling methods.This process comprises cohesion and two steps of flocculation, and cohesion is to instigate elimination of colloid stability and assemble the process for micro-wadding grain, and flocculation refers to that micro-wadding grain grows into the process of larger flco by absorption, winding and bridging.Suspended particulates are relevant with troubled water with the removal efficiency of colloid pollution thing and the compound concentration of flocculation agent.Only have the flocculation agent of suitable concentration and suitable stirring intensity, just can make tiny flco grow up to large and solid alumen ustum, by collision, do not smashed, and then remove efficiently suspended particulates and colloid pollution thing in water.Therefore, how to prepare and mixed flocculation agent efficiently, it is crucial selecting suitable flocculation agent interpolation equipment.
In municipal sewage treatment process, all producing a large amount of mud all the time, generally accounting for 0.3%～0.5%(water ratio 97% of sewage load).Conventionally the sludge dewatering system technical process of sewage work: mud completes sludge dewatering process by conditioning steel basin → concentration systems → mud alarm bell distribution → sludge dewatering → filter cloth cleaning → sludge cake removal etc.Although the concentrated and digestion process through former step machinery, sludge volume is still very large, and solid water ratio reaches as high as 96%, the disposal of cannot dissolving, only has through processed, improves the solid content of mud cake, can reduce the floor space that mud is banked up, improve the economy of sewage disposal.It is dissimilar that device for dehydrating sladge waste can be divided into vacuum filtering and dewatering, filter-press dehydration and three kinds of centrifuge dehydrations by dewatering process principle.
Domestic sludge and because the mud that produces of cleaning rivers and lakes is in dehydration, generally adopts the method for vacuum filtration and press filtration to carry out processed.In order to improve treatment effect, first to carry out gravity dehydration.So-called gravity dehydration refers to and utilizes the gravity of water that part water filtration is gone out.In order to improve dewatering efficiency, need in mud, add flocculation agent, part water and mud are realized separated; And the interpolation level of flocculation agent has directly affected dehydrating effect.
Centrifuge dehydration adopts automated operation, convenient management, and running is reliable, and environmental health is adopted by a lot of sewage works at present.Centrifuge is very high to the requirement of flocculation agent, must use organic high molecular polymer (PAM).How to prepare efficiently and mixed flocculation agent, it is crucial selecting suitable flocculation agent interpolation equipment.
In water supply and sewage work, tailing dry-heaping engineering and coal slime dewatering engineering, generally adopt thickening pond tentatively to concentrate materials such as mine tailing, coal slimes.In this process, need to add flocculation agent, suspended particle tiny in material is connect and form thick cotton-shaped or agglomerate precipitation, thereby reach the object of purifying waste water.In the process of pharmacy and sugaring, need to add flocculation agent equally, and then improve the effect that raw material mixes and extracts.
At present, the interpolation equipment of flocculation agent generally adopts static coagulator.Material can be by the container of tubulose after adding flocculation agent; Owing to there being some screw-blades in tubular vessel, medicament liquid and streams through time can be subject to cutting apart mixing, reversing and mix and the mixing effect such as radial direction mixing.The stroke mixing due to this coagulator and the interpolation flow of medicament are fixed, once the mass flow of required flocculation changes, there will be the shortcomings such as effect after mixing cannot guarantee.Therefore, mixing vessel exists the addition that can not adjust flocculation agent according to practical situation to guarantee the problem of flocculating effect, and latch up phenomenon easily appears in this mixing tank.
Utility model content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved has been to provide a kind of mixing, and can adjust in real time the dynamic coagulator of intelligent high-efficiency flocculation agent of flocculation agent chemical feeding quantity.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the dynamic coagulator of a kind of intelligent high-efficiency flocculation agent, comprise frame and mixing vessel, described mixing vessel is arranged in frame, in described mixing vessel, be provided with agitating vane, described agitating vane is arranged on stir shaft, described stir shaft is arranged in frame by bearing support, axle head is connected with variable-frequency motor, described mixing vessel top is provided with opening for feed, bottom is provided with discharge port, flocculation agent bin passes through magnetic valve successively, volume pump is connected with opening for feed, on described opening for feed and discharge port, be provided with flow concentration sensor, in described mixing vessel, be provided with velocity sensor,
Described variable-frequency motor, flow concentration sensor and velocity sensor are all connected control with industrial control computer.
Described agitating vane is the sped structure that leans forward, and helix angle is 10-60 °.
The material of described agitating vane is the thick rubber of hard.
On the housing of described mixing vessel, be provided with maintenance viewing window.
The beneficial effect that the utility model compared with prior art had is: the utility model adopts Industry Control counter to carry out intellectuality to the rotating speed of flocculation agent chemical feeding quantity and mixing tank and controls, regulate in real time the chemical feeding quantity of flocculation agent and the rotating speed of stirring shaft, speed adjustment scope is 200-300r/min, flocculation agent is stirred and more evenly and not destroy flocculation agent polymer chain structure, dewatering efficiency improves greatly; The agitating vane of coagulator adopts FC spirane structure simultaneously, helix angle is 10-60 °, effectively prevent that mixing tank pipeline from stopping up, and the agitating vane of mixing tank adopts the thick rubber of hard to make, effectively avoid the structural damage of flocculation agent polymer chain, improve dehydrating effect.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation of the dynamic coagulator of a kind of intelligent high-efficiency flocculation agent of the utility model.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
In figure: 1 is frame, 2 is mixing vessel, and 3 is agitating vane, and 4 is stir shaft, and 5 is bearing support, and 6 is variable-frequency motor, and 7 is opening for feed, and 8 is discharge port, and 9 is flocculation agent bin, and 10 is magnetic valve, and 11 is concentration sensor, and 12 is velocity sensor; 13 is industrial control computer, and 14 is maintenance viewing window, and 15 is volume pump.
Embodiment
As shown in Figure 1, the dynamic coagulator of a kind of intelligent high-efficiency flocculation agent, comprise frame 1 and mixing vessel 2, described mixing vessel 2 is arranged in frame 1, in described mixing vessel 2, be provided with agitating vane 3, described agitating vane 3 is arranged on stir shaft 4, described stir shaft 4 is arranged in frame 1 by bearing support 5, axle head is connected with variable-frequency motor 6, described mixing vessel 2 tops are provided with opening for feed 7, bottom is provided with discharge port 8, flocculation agent bin 9 is successively by magnetic valve 10, volume pump 15 is connected with opening for feed 7, on described opening for feed 7 and discharge port 8, be provided with flow concentration sensor 11, in described mixing vessel 2, be provided with velocity sensor 12,
Described variable-frequency motor 6, flow concentration sensor 11 and velocity sensor 12 are all connected control with industrial control computer 13.
Described agitating vane 3 is the sped structure that leans forward, and helix angle is 10-60 °.
The material of described agitating vane 3 is the thick rubber of hard.
On the housing of described mixing vessel 2, be provided with maintenance viewing window 14.
When the utility model is specifically used, flocculation agent in flocculation agent bin 9 enters in mixing vessel 2 by magnetic valve 10 and volume pump 15, the opening for feed of mixing vessel 2 is provided with flow concentration sensor 11, can monitor the flow and the concentration that enter the material in mixing vessel 2, and by the information transmission collecting to industrial control computer 13, in mixing vessel 2, be also provided with velocity sensor 12, real-time stirring velocity in mixing vessel 2 is transferred to industrial control computer 13, on the discharge port of mixing vessel 2, be provided with equally flow concentration sensor 11 simultaneously, flow and the concentration of Real-Time Monitoring discharge port material, and information is passed to industrial control computer 13, industrial control computer 13 passes through mass flow, the real-time information of concentration and stirring velocity, by magnetic valve 10, control the mass flow of flocculation agent bin 9, control the rotating speed of variable-frequency motor 6, thereby make flocculation agent reach dynamic adjustment, scientific matching, make its effect reach best.
Simultaneously, in order to solve the easy blockage problem of mixing vessel 2, agitating vane 3 is arranged to the sped structure that leans forward, as shown in Figure 2, pitch angle alpha will is 10-60 °, can stir material like this, gives one of material thrust forward, can effectively prevent mixing vessel obstruction; And agitating vane 3 adopts hard rubber material to make, and can effectively prevent from causing due to stirring the destruction of medicine component, improves dehydrating effect.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above; but the utility model is not limited to above-described embodiment; in the ken possessing those of ordinary skills; various variations can also be under the prerequisite that does not depart from the utility model aim, made obtaining, also protection domain of the present utility model should be considered as.
Claims (4)
1. the dynamic coagulator of intelligent high-efficiency flocculation agent, it is characterized in that: comprise frame (1) and mixing vessel (2), described mixing vessel (2) is arranged in frame (1), in described mixing vessel (2), be provided with agitating vane (3), described agitating vane (3) is arranged on stir shaft (4), described stir shaft (4) is arranged in frame (1) by bearing support (5), axle head is connected with variable-frequency motor (6), described mixing vessel (2) top is provided with opening for feed (7), bottom is provided with discharge port (8), flocculation agent bin (9) is successively by magnetic valve (10), volume pump (15) is connected with opening for feed (7), on described opening for feed (7) and discharge port (8), be provided with flow concentration sensor (11), in described mixing vessel (2), be provided with velocity sensor (12),
Described variable-frequency motor (6), flow concentration sensor (11) and velocity sensor (12) are all connected control with industrial control computer (13).
2. the dynamic coagulator of a kind of intelligent high-efficiency flocculation agent according to claim 1, is characterized in that: described agitating vane (3) is the sped structure that leans forward, and helix angle is 10-60 °.
3. the dynamic coagulator of a kind of intelligent high-efficiency flocculation agent according to claim 1 and 2, is characterized in that: the material of described agitating vane (3) is the thick rubber of hard.
4. the dynamic coagulator of a kind of intelligent high-efficiency flocculation agent according to claim 1, is characterized in that: on the housing of described mixing vessel (2), be provided with maintenance viewing window (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159630.9U CN203807218U (en) | 2014-04-03 | 2014-04-03 | Intelligent high-efficiency dynamic flocculant coagulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159630.9U CN203807218U (en) | 2014-04-03 | 2014-04-03 | Intelligent high-efficiency dynamic flocculant coagulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807218U true CN203807218U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159630.9U Expired - Fee Related CN203807218U (en) | 2014-04-03 | 2014-04-03 | Intelligent high-efficiency dynamic flocculant coagulator |
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| Country | Link |
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| CN (1) | CN203807218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103864192A (en) * | 2014-04-03 | 2014-06-18 | 山西益尔利环保设备工程技术有限公司 | Intelligent and high-efficient dynamic flocculator mixing condenser |
-
2014
- 2014-04-03 CN CN201420159630.9U patent/CN203807218U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103864192A (en) * | 2014-04-03 | 2014-06-18 | 山西益尔利环保设备工程技术有限公司 | Intelligent and high-efficient dynamic flocculator mixing condenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160403 |