CN211111231U - Sewage treatment equipment - Google Patents
Sewage treatment equipment Download PDFInfo
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- CN211111231U CN211111231U CN201921428781.9U CN201921428781U CN211111231U CN 211111231 U CN211111231 U CN 211111231U CN 201921428781 U CN201921428781 U CN 201921428781U CN 211111231 U CN211111231 U CN 211111231U
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Abstract
The utility model discloses a sewage treatment device, which comprises a dosing device, a mixing device, a precipitation device and a superconducting separation device; the drug adding device is used for pre-dissolving the drug to form a drug solution and conveying the drug solution to the mixing device; the mixing device is used for mixing the reagent solution with the sewage; the precipitation device is used for reacting the reagent solution with the sewage to generate flocs and supernatant, and is also used for precipitating at least part of the flocs; in the precipitation device, the non-precipitated flocs and the supernatant enter a superconducting separation device; the superconducting separation device is used for adding magnetic powder into supernatant containing non-precipitated flocs, separating the flocs by using the magnetic powder, and discharging purified water out of sewage treatment equipment. The utility model discloses can the effectual use amount that reduces the medicament, can the effectual expense that reduces the medicament. The utility model discloses a sewage treatment device use cost is low, simple structure, the treatment effeciency of sewage is high, can effectually avoid secondary pollution.
Description
Technical Field
The utility model relates to a sewage treatment field, in particular to sewage treatment equipment.
Background
Along with the shortage of water resources, people pay more and more attention to the water resources. For the treatment of sewage, it is common to treat the sewage chemically, for example, by adding a chemical agent to the sewage, binding and aggregating colloidal particles in the sewage with the chemical agent to form flocs, aggregating a plurality of flocs to form flocs with larger particles, forming precipitates with larger particles, and removing the precipitates from the sewage, thereby purifying the sewage. However, this method requires a large amount of chemicals, which results in high cost of sewage treatment and is not favorable for sewage treatment.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a sewage treatment device in order to overcome the above-mentioned defect among the prior art.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
a sewage treatment device is characterized by comprising a dosing device, a mixing device, a precipitation device and a superconducting separation device; the drug adding device is used for pre-dissolving a drug to form a drug solution and conveying the drug solution to the mixing device; the mixing device is used for mixing the medicament solution with the sewage; the precipitation device is used for reacting the reagent solution with sewage to generate flocs and supernatant, and is also used for precipitating at least part of the flocs; in the precipitation device, the non-precipitated floccules and the supernatant enter the superconducting separation device; the superconducting separation device is used for adding magnetic powder into the supernatant containing the non-precipitated flocs, separating the flocs by using the magnetic powder and discharging purified water out of the sewage treatment equipment; the superconducting separation device is also used for separating the magnetic powder from the floccules so as to recover the magnetic powder.
In this scheme, through structure more than adopting, utilize charge device and mixing arrangement to realize the intensive mixing of medicament with sewage, utilize the sediment device to realize the sediment of part flocculus, utilize superconductive separator to realize the purification of sewage. The superconducting separation device can effectively separate magnetic floccules, superfine micro floccules, magnetic pollutants, weak magnetic pollutants and the like. The superconducting separation device can also effectively reduce the using amount of the medicament, can effectively reduce the cost of the medicament and reduce the generation of sludge. The sewage treatment equipment has the advantages of low use cost, simple structure and high sewage treatment efficiency, and can effectively avoid secondary pollution due to thorough sewage treatment.
Preferably, the sewage treatment equipment further comprises a concentration device, and the precipitation device is also communicated with the concentration device, and the concentration device is used for concentrating the flocs to generate sludge.
In this scheme, through adopting above structure, utilize enrichment facility to realize the concentration of floc, be favorable to the later stage to the processing of mud.
Preferably, the sewage treatment equipment further comprises a sludge pump and a dehydration device, the concentration device is communicated with one end of the sludge pump, the other end of the sludge pump is communicated with the dehydration device, and the sludge pump is used for conveying the sludge to the dehydration device; the dehydration device is used for dehydrating the sludge and discharging the dehydrated sludge out of the sewage treatment equipment.
In this scheme, through adopting above structure, utilize the sludge pump to carry mud to dewatering device, the moisture content that can effectual reduction mud is favorable to the reuse of mud.
Preferably, the dosing device and the mixing device are arranged side by side, the dosing device and the mixing device are arranged in the middle area of the sewage treatment equipment, the superconducting separation device is arranged at one end of the sewage treatment equipment, and the sedimentation tank is arranged between the superconducting separation device and the mixing device; the concentration device and the dehydration device are both arranged at the other end of the sewage treatment equipment.
In this scheme, through adopting above structure for sewage treatment device's structure is compacter, is favorable to reducing sewage treatment device's area, is favorable to improving sewage treatment device's operating efficiency.
Preferably, the dosing device comprises a PAC dosing device and a PAM dosing device; the PAC dosing device and the PAM dosing device are arranged side by side; the number of the PAM dosing devices is 2.
In this scheme, through adopting above structure, utilize PAC charge device and PAM charge device to realize the interpolation of different medicaments, be favorable to improving sewage treatment device's automatic operation level.
Preferably, the medicine adding device further comprises 2 medicine adding crawling ladders, one medicine adding crawling ladder is arranged between the PAC medicine adding device and one PAM medicine adding device, and the other medicine adding crawling ladder is arranged between the two PAM medicine adding devices.
In this scheme, through structure more than adopting, the utilization adds the medicine cat ladder and improves the convenience of using charge device, also is favorable to improving sewage treatment device's security.
Preferably, the dosing device further comprises a dosing pump for delivering the medicament solution to the mixing device.
In this scheme, through adopting above structure, utilize the dosing pump to improve the efficiency that medicament solution carried to mixing arrangement.
Preferably, the mixing device is a line mixer.
In this scheme, through adopting above structure, utilize the pipeline mixer to be favorable to reducing sewage treatment device's volume, be favorable to reducing sewage treatment device's area.
Preferably, the sewage treatment equipment further comprises an electromagnetic flowmeter, the electromagnetic flowmeter is arranged in the sewage inlet pipe, and sewage flows through the electromagnetic flowmeter and then enters the pipeline mixer.
In this scheme, through adopting above structure, utilize electromagnetic flowmeter to detect the instantaneous flow and the accumulation flow of sewage, be favorable to according to the timely operating parameter of adjustment sewage treatment device of relevant data, be favorable to improving sewage treatment device's degree of automation.
Preferably, the sedimentation device is a sedimentation tank, the concentration device is a concentration tank, and the sedimentation tank and the concentration tank are both cubic as a whole; the dewatering device is a spiral-overlapping dewatering machine.
In this scheme, through adopting above structure, utilize concentration tank, sedimentation tank and fold spiral shell hydroextractor, be favorable to improving sewage treatment device's operating efficiency, be favorable to improving sewage treatment device's compactedness.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
the utility model discloses utilize charge device and mixing arrangement to realize the intensive mixing of medicament and sewage, utilize the sediment device to realize the sediment of part flocculus, utilize superconductive separator to realize the purification of sewage. The superconducting separation device can effectively separate magnetic floccules, superfine micro floccules, magnetic pollutants, weak magnetic pollutants and the like. The superconducting separation device can also effectively reduce the using amount of the medicament, can effectively reduce the cost of the medicament and reduce the generation of sludge. The utility model discloses a sewage treatment device use cost is low, simple structure, the treatment effeciency of sewage is high to sewage treatment is thorough, can effectually avoid secondary pollution.
Drawings
FIG. 1 is a schematic structural view of a sewage treatment apparatus according to a preferred embodiment of the present invention.
FIG. 2 is another schematic structural view of the sewage treatment apparatus according to the preferred embodiment of the present invention.
Description of reference numerals:
Inlet pipe 11
Medicine adding crawling ladder 123
Sludge pump 17
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 and fig. 2, the present embodiment is a sewage treatment apparatus 100, the sewage treatment apparatus 100 includes a chemical feeding device 12, a mixing device 13, a precipitation device 14, and a superconducting separation device 15; the dosing device 12 is used for pre-dissolving the medicament to form a medicament solution and delivering the medicament solution to the mixing device 13; the mixing device 13 is used for mixing the medicament solution with the sewage; the precipitation device 14 is used for reacting the reagent solution with the sewage to generate flocs and supernatant, and the precipitation device 14 is also used for precipitating at least part of the flocs; in the precipitation device 14, the non-precipitated flocs and the supernatant enter a superconducting separation device 15; the superconducting separation device 15 is used for adding magnetic powder into the supernatant containing the non-precipitated flocs, separating the flocs by using the magnetic powder, and discharging the purified water out of the sewage treatment equipment 100; the superconducting separation device 15 is also used for separating magnetic powder from floc to recover the magnetic powder. The embodiment utilizes the dosing device 12 and the mixing device 13 to realize the sufficient mixing of the medicament and the sewage, utilizes the precipitation device 14 to realize the precipitation of partial flocs, and utilizes the superconducting separation device 15 to realize the purification of the sewage. The superconducting separation device 15 can effectively separate magnetic floccules, ultrafine micro floccules, magnetic pollutants, weak magnetic pollutants and the like. The superconducting separation device 15 can also effectively reduce the amount of the chemical agent, the chemical agent cost and the sludge. The sewage treatment device 100 of the embodiment has the advantages of low use cost, simple structure and high sewage treatment efficiency, and can effectively avoid secondary pollution due to thorough sewage treatment. In this embodiment, the sewage treatment apparatus 100 may further include a high-pressure washer 151, a helium gas compressor 152, and a water cooler 153, where the high-pressure washer 151 is used for washing the superconducting separation device 15; the helium compressor 152 is used for generating superconducting critical temperature; the water cooler 153 is used for cooling the helium compressor 152.
As a preferred embodiment, the sewage treatment apparatus 100 may further comprise a concentration device 16, and the sedimentation device 14 is further communicated with the concentration device 16, and the concentration device 16 is used for concentrating flocs to generate sludge. In the embodiment, the concentration device 16 is used for realizing the concentration of flocs, which is beneficial to the later treatment of sludge.
In order to reduce the water content of the sludge, the sewage treatment equipment 100 can further comprise a sludge pump 17 and a dewatering device 18, the concentration device 16 is communicated with one end of the sludge pump 17, the other end of the sludge pump 17 is communicated with the dewatering device 18, and the sludge pump 17 is used for conveying the sludge to the dewatering device 18; the dehydration device 18 is used for dehydrating the sludge, and discharges the dehydrated sludge out of the sewage treatment apparatus 100. The embodiment utilizes sludge pump 17 to carry mud to dewatering device 18, and the moisture content that this embodiment can effectual reduction mud is favorable to the reuse of mud.
As an embodiment, as shown in fig. 1, the chemical adding device 12 and the mixing device 13 may also be arranged side by side, the chemical adding device 12 and the mixing device 13 are arranged in the middle region of the sewage treatment apparatus 100, the superconducting separation device 15 is arranged at one end of the sewage treatment apparatus 100, and the sedimentation tank is arranged between the superconducting separation device 15 and the mixing device 13; the concentration device 16 and the dehydration device 18 are both provided at the other end of the sewage treatment apparatus 100. The embodiment makes the structure of the sewage treatment device 100 more compact, is beneficial to reducing the occupied area of the sewage treatment device 100, and is beneficial to improving the operation efficiency of the sewage treatment device 100.
To improve the efficiency of the addition of the medicament, the dosing device 12 may further include a PAC dosing device 121 and a PAM dosing device 122; the PAC dosing device 121 and the PAM dosing device 122 are arranged side by side; the number of PAM dosing devices 122 was 2 sets. The PAC dosing apparatus 121 is used for pre-dissolving PAC, which is the code for polyaluminium chloride, also known as aluminum chlorohydrate, also commonly known as a water purifying agent or coagulant. A PAM dosing device 122 is used for pre-dissolution of PAM. PAM is an abbreviation for Polyacrylamide, the Chinese name Polyacrylamide. PAM is a nonionic polymeric flocculant commonly used in China. The PAC dosing device 121 and the PAM dosing device 122 are utilized to realize the addition of different medicaments in the embodiment, and the automatic operation level of the sewage treatment equipment 100 is favorably improved. The dosing device 12 may further comprise a dosing pump 124, the dosing pump 124 being adapted to deliver the pharmacological solution to the mixing device 13. The present embodiment utilizes the dosing pump 124 to increase the efficiency of delivery of the pharmacological solution to the mixing device 13.
As an embodiment, the dosing device 12 may further comprise 2 dosing ladders 123, one dosing ladder 123 being arranged between the PAC dosing device 121 and one PAM dosing device 122, and the other dosing ladder 123 being arranged between two PAM dosing devices 122. The embodiment utilizes the medicine adding crawling ladder 123 to improve the convenience of using the medicine adding device 12, and is also favorable for improving the safety of the sewage treatment equipment 100.
As an embodiment, the mixing device 13 may also be a line mixer. The embodiment utilizes the pipeline mixer to facilitate reducing the volume of the sewage treatment apparatus 100, and to facilitate reducing the floor area of the sewage treatment apparatus 100.
In other embodiments, the sewage treatment apparatus 100 may further include an electromagnetic flow meter disposed in the sewage inlet pipe 11, and the sewage flows through the electromagnetic flow meter and then enters the pipe mixer. The embodiment utilizes the electromagnetic flowmeter to detect the instantaneous flow and the accumulated flow of the sewage, is favorable for timely adjusting the operation parameters of the sewage treatment equipment 100 according to relevant data, and is favorable for improving the automation degree of the sewage treatment equipment 100.
In this embodiment, as shown in fig. 1 and fig. 2, the sedimentation device 14 may also be a sedimentation tank, the concentration device 16 may be a concentration tank, and both the sedimentation tank and the concentration tank may be designed as a cube; the dewatering device 18 may be a stack screw dewaterer. The sewage treatment apparatus of the present embodiment may further include an electric cabinet 19. The embodiment utilizes the concentration tank, the sedimentation tank and the spiral water extractor, thereby being beneficial to improving the operation efficiency of the sewage treatment equipment 100 and improving the compactness of the sewage treatment equipment 100.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. A sewage treatment device is characterized by comprising a dosing device, a mixing device, a precipitation device and a superconducting separation device;
the drug adding device is used for pre-dissolving a drug to form a drug solution and conveying the drug solution to the mixing device;
the mixing device is used for mixing the medicament solution with the sewage;
the precipitation device is used for reacting the reagent solution with sewage to generate flocs and supernatant, and is also used for precipitating at least part of the flocs;
in the precipitation device, the non-precipitated floccules and the supernatant enter the superconducting separation device;
the superconducting separation device is used for adding magnetic powder into the supernatant containing the non-precipitated flocs, separating the flocs by using the magnetic powder and discharging purified water out of the sewage treatment equipment; the superconducting separation device is also used for separating the magnetic powder from the floccules so as to recover the magnetic powder.
2. The wastewater treatment plant of claim 1, further comprising a thickening device, the settling device being further in communication with the thickening device, the thickening device being configured to thicken the floes to produce sludge.
3. The sewage treatment apparatus of claim 2, further comprising a sludge pump and a dewatering device, wherein the concentration device is in communication with one end of the sludge pump, and the other end of the sludge pump is in communication with the dewatering device, and the sludge pump is configured to convey the sludge to the dewatering device;
the dehydration device is used for dehydrating the sludge and discharging the dehydrated sludge out of the sewage treatment equipment.
4. The wastewater treatment apparatus according to claim 3, wherein the chemical adding device and the mixing device are arranged side by side, the chemical adding device and the mixing device are arranged in a middle region of the wastewater treatment apparatus, the superconducting separation device is arranged at one end of the wastewater treatment apparatus, and the precipitation device is arranged between the superconducting separation device and the mixing device; the concentration device and the dehydration device are both arranged at the other end of the sewage treatment equipment.
5. The wastewater treatment plant of claim 3, wherein the dosing device comprises a PAC dosing device and a PAM dosing device; the PAC dosing device and the PAM dosing device are arranged side by side; the number of the PAM dosing devices is 2.
6. The wastewater treatment facility of claim 5, wherein the dosing device further comprises 2 dosing ladders, one dosing ladder being disposed between the PAC dosing device and one of the PAM dosing devices, and the other dosing ladder being disposed between two of the PAM dosing devices.
7. The wastewater treatment apparatus of claim 5, wherein the dosing device further comprises a dosing pump for delivering the reagent solution to the mixing device.
8. The wastewater treatment plant of claim 3, wherein the mixing device is a pipeline mixer.
9. The wastewater treatment apparatus according to claim 8, further comprising an electromagnetic flow meter disposed in the wastewater inlet pipe, wherein wastewater flows through the electromagnetic flow meter and enters the pipe mixer.
10. The wastewater treatment apparatus according to any of claims 3 to 9, wherein the sedimentation device is a sedimentation tank, the concentration device is a concentration tank, and the sedimentation tank and the concentration tank are both cubic as a whole; the dewatering device is a spiral-overlapping dewatering machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428781.9U CN211111231U (en) | 2019-08-30 | 2019-08-30 | Sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428781.9U CN211111231U (en) | 2019-08-30 | 2019-08-30 | Sewage treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211111231U true CN211111231U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921428781.9U Active CN211111231U (en) | 2019-08-30 | 2019-08-30 | Sewage treatment equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919596A (en) * | 2021-01-29 | 2021-06-08 | 天津市润达金源水务有限公司 | Device and method for recycling magnetic powder in magnetic flocculation system |
| CN113979590A (en) * | 2021-12-01 | 2022-01-28 | 杭州中科凯凌科技有限公司 | Vehicle-mounted type super water treatment equipment and wastewater treatment method |
-
2019
- 2019-08-30 CN CN201921428781.9U patent/CN211111231U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919596A (en) * | 2021-01-29 | 2021-06-08 | 天津市润达金源水务有限公司 | Device and method for recycling magnetic powder in magnetic flocculation system |
| CN113979590A (en) * | 2021-12-01 | 2022-01-28 | 杭州中科凯凌科技有限公司 | Vehicle-mounted type super water treatment equipment and wastewater treatment method |
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Effective date of registration: 20230529 Granted publication date: 20200728 |