CN210001719U - Water quality purifying device - Google Patents
Water quality purifying device Download PDFInfo
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- CN210001719U CN210001719U CN201920184765.3U CN201920184765U CN210001719U CN 210001719 U CN210001719 U CN 210001719U CN 201920184765 U CN201920184765 U CN 201920184765U CN 210001719 U CN210001719 U CN 210001719U
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Abstract
The utility model provides an kind water purification device (10) include flocculation reaction device (12) that are used for forming the magnetic sludge floc, flocculation reaction device (12) have water inlet (121), receive and deposit sediment clarification device (18) of magnetic sludge floc, sediment clarification device (18) and flocculation reaction device (12) intercommunication to and set up in sediment clarification device (18) low reaches and throw biological enzyme preparation feeder apparatus (22) of microorganism enzyme preparation to the drainage pipe of sediment clarification device (18), and biological enzyme preparation feeder apparatus (22) and the drainage pipe intercommunication of sediment clarification device (18), the utility model aims to provide kind water purification device that purifying effect is better and purifying effect is more permanent.
Description
Technical Field
The utility model relates to a water purification field, more specifically relates to kinds of water purification device.
Background
At present, the problems of recycling of scarce water resources, upgrading and reconstruction of sewage treatment plants, water quality purification of black and odorous surface water, emergency treatment of polluted water bodies and the like are urgently solved, and efficient water quality purification device solutions are urgently needed.
The flocculation precipitation technology is mature and is widely applied to the field of water treatment , however, the traditional flocculation precipitation technology has the technical problems of poor applicability and the like in the actual surface landscape water treatment process.
Therefore, there is a need for water quality purification devices having better purification effects and longer purification effects.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the correlation technique, the utility model aims at providing better and the more permanent quality of water purifier of purifying effect.
In order to realize the purpose, the utility model provides water quality purification devices, which comprises a flocculation reaction device used for forming magnetic sludge flocs, a sedimentation clarification device used for receiving and settling the magnetic sludge flocs, a biological enzyme preparation feeding device arranged at the downstream of the sedimentation clarification device and used for feeding a microbial enzyme preparation to a drainage pipeline of the sedimentation clarification device, and a drainage pipeline communicated with the sedimentation clarification device.
According to embodiments of the utility model, the water quality purification device further comprises a flocculating agent adding device for adding flocculating agent into the flocculation reaction device, and the flocculating agent adding device is communicated with the flocculation reaction device.
According to embodiments of the utility model, the water purification device further comprises a magnetic mud separation and magnetic powder recovery device for separating the sludge in the sludge flocs from the magnetic powder, the magnetic mud separation and magnetic powder recovery device is communicated with the sedimentation and clarification device, and the magnetic mud separation and magnetic powder recovery device is communicated with the flocculation reaction device so as to convey the magnetic powder to the flocculation reaction device.
According to embodiments of the utility model, the water quality purification device further comprises a sludge dewatering device for concentrating and dewatering the sludge and discharging the sludge, and the sludge dewatering device is communicated with the magnetic sludge separation and magnetic powder recovery device.
According to embodiments of the utility model, the magnetic mud separation and magnetic powder recovery device comprises a magnetic mud shearing machine for decomposing magnetic powder in magnetic sludge flocs into a free state, a magnetic mud pump for conveying the magnetic sludge flocs to the magnetic mud shearing machine, and a magnetic mud separation device for sucking out magnetic powder from the magnetic sludge flocs, wherein the magnetic mud pump, the magnetic mud shearing machine and the magnetic mud separation device are sequentially communicated.
According to embodiments of the present invention, the flocculation reaction device further comprises a th stirring tank for receiving a flocculant of a flocculation chemical, a second stirring tank for receiving magnetic powder, a third stirring tank for receiving a coagulant aid of the flocculation chemical, wherein the third stirring tank has a stirring speed lower than that of the th stirring tank and that of the second stirring tank, and wherein the th stirring tank, the second stirring tank and the third stirring tank are sequentially connected.
The utility model has the advantages of:
the magnetic sludge floc can effectively combine insoluble pollutants in water with the particle magnetic powder, has larger volume and density, enhances the flocculation effect and better purifies the water quality by dialysis. The adding of the microbial enzyme preparation improves the utility model discloses at the application of actual earth's surface view water treatment process. Through adding microbial enzyme preparation to the play aquatic through flocculation and precipitation processing, increase the beneficial microorganism quantity in the water, improve water organic matter decomposition capacity and nitrogen and phosphorus removal function, make the utility model discloses not only can get rid of non-dissolubility pollutants such as algae, oils, bacterium, colloid and turbidity, colourity and peculiar smell etc. that arouse fast in the short time, still can reduce the quality of water index of dissolved state nutrients such as carbon, nitrogen, phosphorus in the long run, help the improvement of water self-purification ability and the continuous purification of quality of water.
Drawings
Fig. 1 shows a schematic diagram of a water purification device of the present invention.
Detailed Description
The invention is described in detail below with reference to the accompanying figure 1.
As shown in figure 1, in embodiments of the present invention, water quality purification devices 10 comprise a flocculation reaction device 12 for forming magnetic sludge flocs, the flocculation reaction device 12 having a water inlet 121, a sedimentation and clarification device 18 for receiving and settling the magnetic sludge flocs, the sedimentation and clarification device 18 being communicated with the flocculation reaction device 12, a biological enzyme preparation adding device 22 disposed at the downstream of the sedimentation and clarification device 18 and adding a microbial enzyme preparation to a drainage pipeline of the sedimentation and clarification device 18, and the biological enzyme preparation adding device 22 being communicated with the drainage pipeline of the sedimentation and clarification device 18.
In the embodiment, sewage enters from the water inlet 121 of the flocculation reaction device 12, and magnetic sludge flocs are formed in the flocculation reaction device 12. certainly, a flocculating agent is added to the sewage to form sludge flocs, and after periods of time, magnetic powder (magnetic powder proportion is 5.2) is added to the sewage containing the sludge flocs to form the sludge flocs with larger volume and density.
In addition, in this embodiment, the sedimentation and clarification device 18 is disposed downstream of the flocculation device 12. that is, after the flocculation reaction in the flocculation device 12 is completed, the magnetic sludge flocs and the sewage in the flocculation device 12 are transferred to the sedimentation and clarification device 18 through the line 141. the magnetic sludge flocs and the sewage are settled and clarified in the sedimentation and clarification device 18 so as to treat the magnetic sludge flocs and the sewage respectively.
In addition, in this embodiment, the biological enzyme preparation adding device 22 adds the microbial enzyme preparation to the drainage pipeline of the sedimentation and clarification device 18. Specifically, the bio-enzyme preparation adding device 22 is communicated with a water discharge pipeline of the sedimentation and clarification device 18, and the water discharge pipeline is communicated with the outside. In the embodiment, the biological enzyme preparation adding device 22 adds the microbial enzyme preparation to the drainage pipeline of the sedimentation and clarification device 18 through a special medicine adding pipeline mixer, and then the sewage mixed with the microbial enzyme preparation is discharged to the outside from the water outlet 181. Biological enzyme preparation throws feeder apparatus 22 and is mainly applied to actual earth's surface landscape water treatment in-process, to adding microbial enzyme preparation in the play aquatic through flocculation and precipitation processing, increase the quantity of useful microorganism in the water, improve water organic matter decomposition capacity and nitrogen and phosphorus removal function, make the utility model discloses not only can get rid of the non-dissoluble pollutants such as alga, oils, bacterium, colloid and turbidity, colourity and peculiar smell etc. that it arouses fast in the short time, still can reduce the quality of water index of dissolved state nutrients such as carbon, nitrogen, phosphorus in the long run, help the improvement of water self-purification ability and the continuous purification of quality of water.
In embodiments of the present invention, as shown in fig. 1, the water quality purification apparatus 10 further includes a flocculating agent adding apparatus 16 for adding flocculating agent into the flocculation reaction apparatus 12, and the flocculating agent adding apparatus 16 is communicated with the flocculation reaction apparatus 12.
In this embodiment, the flocculating agent comprises a flocculating agent and a coagulant aid.
In the embodiment, the step of the flocculating agent adding device 16 comprises a flocculating agent configuring, metering and dosing device, a powdery flocculating agent precise and quantitative adding device and a coagulant aid automatic preparing and adding device, wherein the flocculating agent configuring, metering and dosing device can preliminarily determine the type and dosing amount of a flocculating agent to be added according to the quality of inlet water and a lab experiment, polyaluminium chloride (PAC) can be selected as a flocculating agent in the embodiment and other embodiments, and meanwhile, the flocculating agent adding device 16 is additionally provided with the powdery flocculating agent direct adding device, so that the adding requirement of specific flocculating agent powder which does not need to be prepared in advance can be met in , the dosing process can be simplified in , of course, in order to improve the flocculating effect in the flocculation reaction device 12 and enhance the growth effect of magnetic sludge flocs, the flocculating agent adding device 16 can also add a coagulant aid, and Polyacrylamide (PAM) can be selected as the coagulant aid in the embodiment and other embodiments.
In this embodiment, mode has been decided to diversified flocculation medicament feeding the utility model discloses can have corresponding selection flocculation medicament to satisfy some actual need or improve flocculation effect, still can advance steps and promote development, performance test and optimization and the application of pushing away of novel functional type flocculation medicament.
In addition, in other embodiments, other functional flocculants may be selected or developed specifically to meet certain practical needs or to further enhance the flocculation effect of .
In embodiments of the present invention, the water purifying device 10 further comprises a magnetic sludge separating and magnetic powder recovering device 14 for separating sludge from magnetic powder in sludge flocs, the magnetic sludge separating and magnetic powder recovering device 14 is communicated with the sedimentation and clarification device 18, and the magnetic sludge separating and magnetic powder recovering device 14 is communicated with the flocculation reaction device 12 to transport magnetic powder to the flocculation reaction device 12.
In this embodiment, the magnetic sludge separating and magnetic powder recovering apparatus 14 receives the magnetic sludge flocs from the flocculation reaction apparatus 12 through the line 141, and the magnetic sludge separating and magnetic powder recovering apparatus 14 can separate the magnetic powder and sludge in the magnetic sludge flocs, recover the magnetic powder, and then re-feed the magnetic powder into the flocculation reaction apparatus 12 through the second line 143, and the separated sludge is further processed by the step .
In embodiments of the present invention, as shown in fig. 1, the water purifying device 10 further comprises a sludge dewatering device 20 for concentrating and dewatering the sludge separated by the magnetic sludge separation and magnetic powder recovery device 14 and discharging the sludge, and the sludge dewatering device 20 is communicated with the magnetic sludge separation and magnetic powder recovery device 14.
In this embodiment, the sludge dewatering device 20 has a stacked screw type sludge dewatering machine, and concentrates and dewaters the sludge discharged from the magnetic sludge separating and magnetic powder recovering device 14 to form a sludge cake for outward transportation. Of course, in this embodiment, the sludge dewatering device 20 also has a sludge discharge port to discharge the formed sludge cake.
In embodiments of the present invention, the magnetic sludge separation and magnetic powder recovery device 14 comprises a magnetic sludge shearing machine for decomposing magnetic powder in magnetic sludge flocs into free state, a magnetic sludge pump for conveying the magnetic sludge flocs to the magnetic sludge shearing machine, and a magnetic sludge separation device for sucking magnetic powder out of the magnetic sludge flocs, wherein the magnetic sludge pump, the magnetic sludge shearing machine and the magnetic sludge separation device are sequentially connected.
In the present embodiment, the magnetic mud separating and magnetic powder recovering device 14 includes three parts, namely a magnetic mud pump, a magnetic mud shearing machine and a magnetic mud separating device. The magnetic sludge pump conveys the magnetic sludge flocs discharged by the sedimentation and clarification device 18 to the magnetic sludge shearing machine. The magnetic mud shearing machine has the dual functions of shearing, crushing and dispersing, can decompose the magnetic powder in the magnetic sludge flocs into a free state, and is convenient for a subsequent magnetic mud separation device to recover the magnetic powder in the magnetic sludge flocs. The magnetic sludge separation device adopts a high gradient magnetic field to separate magnetic powder and sludge from the magnetic sludge flocs (specifically, to suck the magnetic powder out of the magnetic sludge flocs), and conveys the magnetic powder to the flocculation reaction device 12 through the second pipeline 143, so that the magnetic powder can be recycled, and simultaneously conveys the sludge separated from the magnetic sludge flocs to the sludge dewatering device 20. The magnetic mud separation device can suck and recover most of magnetic powder from the sludge, the recovery rate of the magnetic powder can be ensured to be more than 99.5%, and the magnetic powder which is not sucked out is extremely small.
In this embodiment, it should be noted that step is to convey the magnetic powder sucked from the magnetic sludge flocs to the second stirring tank in the flocculation reaction device 12.
In embodiments of the present invention, the flocculation reaction device 12 further comprises a th stirring tank for receiving the flocculant of the flocculation chemical, a second stirring tank for receiving the magnetic powder, a third stirring tank for receiving the coagulant aid of the flocculation chemical, and the third stirring tank has a stirring speed lower than that of the th stirring tank and that of the second stirring tank, wherein the th stirring tank, the second stirring tank and the third stirring tank are sequentially connected.
In this embodiment, the flocculation reaction apparatus 12 includes three stirring tanks, i.e., th stirring tank, a second stirring tank, and a third stirring tank, wherein the th stirring tank is filled with a flocculant, the th stirring tank is rapidly stirred to mix the flocculant with the influent water and form sludge flocs, the second stirring tank is filled with magnetic powder, and the second stirring tank is rapidly stirred to effectively combine the magnetic powder with the sludge flocs and form magnetic sludge flocs with larger volume and density, thereby enhancing the flocculation process.
In this embodiment, it should be noted that step is proceeded, that the flocculating agent adding device 16 adds the flocculating agent to the stirring tank and adds the coagulant aid to the third stirring tank, and that the magnetic mud separating and magnetic powder recovering device 14 adds the recovered magnetic powder to the second stirring tank.
The water purification apparatus 10 of the present invention will be described in detail with reference to fig. 1 of the drawings.
As shown in figure 1, sewage enters the flocculation reaction device 12 from a water inlet 121 of the flocculation reaction device 12, naturally, the sewage firstly enters an th stirring tank of the flocculation reaction device 12, a flocculating agent adding device 16 adds flocculating agent to a th stirring tank to form sludge flocs, then the sewage with the sludge flocs enters a second stirring tank, a magnetic mud separating and magnetic powder recovering device 14 adds magnetic powder to the second stirring tank to form magnetic sludge flocs with larger volume and density, then the sewage with the magnetic sludge flocs enters a third stirring tank, and a flocculating agent adding device 16 adds coagulant aid to the third stirring tank to improve the flocculation effect.
As shown in FIG. 1, the sewage containing magnetic sludge flocs is then transferred from the flocculation reaction device 12 (specifically, the third agitation tank) to the sedimentation and clarification device 18. the sedimentation and clarification device 18 has a sloped tube sedimentation tank so that the magnetic sludge flocs and the sewage containing no insoluble pollutants are sedimented and clarified. in other words, the sedimentation and clarification device 18 separates the magnetic sludge flocs from the sewage containing no insoluble pollutants. then, the sedimentation and clarification device 18 transfers the separated magnetic sludge flocs to the magnetic sludge separation and magnetic powder recovery device 14 through a line and discharges the separated sewage containing no insoluble pollutants.
Then, the biological enzyme preparation adding device 22 communicated with the drainage pipeline of the sedimentation and clarification device 18 adds the microbial enzyme preparation to the sewage of the drainage pipeline, and the sewage mixed with the microbial preparation is discharged to the outside from the water outlet 181 of the sedimentation and clarification device 18.
In addition, as shown in fig. 1, the magnetic sludge separation and magnetic powder recovery device 14 separates magnetic powder from sludge in the magnetic sludge flocs. The magnetic sludge separation and magnetic powder recovery apparatus 14 then recovers the magnetic powder and delivers it to the second agitation tank of the flocculation reaction apparatus 12, while also delivering the sludge to the sludge dewatering apparatus 20. Specifically, a magnetic sludge pump of the magnetic sludge separation and magnetic powder recovery device 14 conveys magnetic sludge flocs discharged by the sedimentation clarification device 18 to a magnetic sludge shearing machine; decomposing magnetic powder in the magnetic sludge flocs into a free state by a magnetic sludge shearing machine; the magnetic sludge separation device adopts a high gradient magnetic field to separate magnetic powder and sludge from magnetic sludge flocs, and conveys the magnetic powder to the flocculation reaction device 12, and simultaneously conveys the sludge separated from the magnetic sludge flocs to the sludge dewatering device 20.
The sludge dewatering device 20 receives the sludge, concentrates and dewaters the sludge to form a sludge cake, and discharges the sludge cake from a sludge discharge port.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1, kind of water purification device, its characterized in that includes:
a flocculation reaction device (12) for forming magnetic sludge flocs, the flocculation reaction device (12) having a water inlet (121);
a sedimentation clarification device (18) for receiving and settling the magnetic sludge flocs, wherein the sedimentation clarification device (18) is communicated with the flocculation reaction device (12); and
and the biological enzyme preparation adding device (22) is arranged at the downstream of the sedimentation and clarification device (18) and is used for adding a microbial enzyme preparation to a drainage pipeline of the sedimentation and clarification device (18), and the biological enzyme preparation adding device (22) is communicated with the drainage pipeline of the sedimentation and clarification device (18).
2. A water purification apparatus as claimed in claim 1, wherein the water purification apparatus (10) further comprises: and a flocculating agent adding device (16) for adding flocculating agent into the flocculating reaction device (12), wherein the flocculating agent adding device (16) is communicated with the flocculating reaction device (12).
3. A water purification apparatus as claimed in claim 1, wherein the water purification apparatus (10) further comprises: a magnetic sludge separation and magnetic powder recovery device (14) for separating sludge in the sludge flocs from magnetic powder, wherein the magnetic sludge separation and magnetic powder recovery device (14) is communicated with the sedimentation and clarification device (18);
the magnetic mud separation and magnetic powder recovery device (14) is communicated with the flocculation reaction device (12) to convey the magnetic powder to the flocculation reaction device (12).
4. A water purification apparatus as claimed in claim 3, wherein the water purification apparatus (10) further comprises: a sludge dewatering device (20) for concentrating and dewatering the sludge and discharging the sludge; and the sludge dewatering device (20) is communicated with the magnetic sludge separation and magnetic powder recovery device (14).
5. A water purifying apparatus as claimed in claim 3, wherein said magnetic sludge separating and magnetic powder recovering device (14) comprises:
the magnetic mud shearing machine is used for decomposing the magnetic powder in the magnetic mud flocs into a free state;
conveying the magnetic sludge flocs to a magnetic sludge pump of the magnetic sludge shearing machine;
a magnetic sludge separation device which sucks the magnetic powder out of the magnetic sludge flocs;
the magnetic mud pump, the magnetic mud shearing machine and the magnetic mud separating device are communicated in sequence.
6. A water purification apparatus as claimed in claim 2, wherein said flocculation reaction apparatus (12) further comprises :
an th agitated tank that receives a flocculant of the flocculating agent;
a second stirring tank for receiving the magnetic powder;
a third agitation tank that receives a coagulant aid for the flocculation reagent, and the third agitation tank has a lower agitation speed than the th agitation tank and the second agitation tank;
wherein the th stirring tank, the second stirring tank and the third stirring tank are communicated in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184765.3U CN210001719U (en) | 2019-02-02 | 2019-02-02 | Water quality purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184765.3U CN210001719U (en) | 2019-02-02 | 2019-02-02 | Water quality purifying device |
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| Publication Number | Publication Date |
|---|---|
| CN210001719U true CN210001719U (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920184765.3U Active CN210001719U (en) | 2019-02-02 | 2019-02-02 | Water quality purifying device |
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| CN (1) | CN210001719U (en) |
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- 2019-02-02 CN CN201920184765.3U patent/CN210001719U/en active Active
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