CN218115077U - Heavy metal sewage treatment device - Google Patents
Heavy metal sewage treatment device Download PDFInfo
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- CN218115077U CN218115077U CN202222747832.2U CN202222747832U CN218115077U CN 218115077 U CN218115077 U CN 218115077U CN 202222747832 U CN202222747832 U CN 202222747832U CN 218115077 U CN218115077 U CN 218115077U
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Abstract
The utility model relates to a heavy metal sewage treatment device. The heavy metal sewage treatment equipment comprises a support, wherein the surface of the support is connected with a heavy metal ion treatment water tank, a water quality detection box and a quantitative storage and discharge box, the heavy metal ion treatment water tank and the water quality detection box are connected through a communicating pipe, a top plate and a bottom plate of the heavy metal ion treatment water tank are polar plates with opposite polarities, the polar plate at the position of the bottom plate is a negative charge polar plate, a water quality detection sensor is arranged inside the water quality detection box and is used for detecting whether the water quality in the water quality detection box meets a standard value or not, the water quality detection box and the quantitative storage and discharge box are communicated through an outflow pipe with an electromagnetic valve, the support is also connected with a water pump assembly, the water inlet end of the water pump assembly is connected with a return pipe, and the return pipe is communicated with the water quality detection box; this heavy metal sewage treatment device, structural design is ingenious, simple manufacture and with low costs, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to heavy metal sewage treatment device.
Background
With the development of economy and the continuous improvement of the industrial level, the increasing weight of heavy metal pollution has become one of the main threats to human health and ecological environment. Generally, heavy metal pollution is mainly derived from industrial pollution, and most of the industrial pollution is discharged into the environment through waste residues, waste water and waste gas, is enriched in human, animals and plants, and causes great harm to the environment and human health. The biodegradability and the biological enrichment of heavy metal ions are main reasons for great harm of the heavy metal ions. Therefore, heavy metal pollution has attracted much attention from scientists in various countries around the world, and the solution of the problem is urgent.
At present, a plurality of methods for treating heavy metals in water at home and abroad are mainly chemical methods and biological methods, but the methods all face the problems of incomplete treatment effect or high investment cost.
Such as: the utility model patent with the patent number ZL201720594482.7 discloses a heavy metal ion wastewater treatment system, which comprises a pretreatment tank, a waste water treatment tank and a waste water treatment tank, wherein the pretreatment tank is used for pretreating heavy metal ion wastewater; the wastewater acid-base neutralization device is communicated with the pretreatment tank; the reverse osmosis membrane filtration system is communicated with the pretreatment tank, and is used for obtaining supernatant of the pretreatment tank, performing reverse osmosis filtration treatment on the supernatant to obtain membrane concentrated water and membrane produced water, and returning the membrane concentrated water to the pretreatment tank; the adsorption treatment system is communicated with the pretreatment tank and is used for obtaining the supernatant of the pretreatment tank and carrying out adsorption treatment on the supernatant to obtain column produced water; the discharge regulating reservoir is respectively communicated with the adsorption treatment system and the reverse osmosis membrane filtration system, and is used for proportioning the mixed column produced water and the membrane produced water to obtain external drainage. But the method also needs a fixed place with larger investment, has larger investment cost, and has tedious process and fussy operation. The application aims at providing a novel heavy metal sewage treatment device which is small in occupied area, simple in process, convenient to operate and low in preparation cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, reasonable in design's heavy metal sewage treatment device in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a heavy metal sewage treatment device, includes the support, the surface of support is connected with heavy metal ion treatment water tank, water quality testing case and ration storage and drainage case, be connected through communicating pipe between heavy metal ion treatment water tank and the water quality testing case, heavy metal ion treatment water tank's roof and bottom plate are opposite polarity's polar plate, the bottom plate position the polar plate is the negative charge polar plate, water quality testing sensor is provided with in the inside of water quality testing case, water quality testing sensor detects whether water quality accords with the standard value in the water quality testing case, through the outlet pipe intercommunication that has the solenoid valve between water quality testing case and the ration storage and drainage case, the support still is connected with water pump assembly, water pump assembly intake end is connected with the reflux pipe, the reflux pipe with water quality testing case intercommunication, water pump assembly's outlet end is connected with the back flow, the back flow with heavy metal ion treatment water tank intercommunication, this equipment still includes the controller, the controller is connected with each solenoid valve and water pump assembly, controls each solenoid valve and water pump assembly's opening and close.
As the utility model discloses a further optimization scheme, the upper end fixedly connected with accelerator box of support, accelerator box is connected with the inlet tube, the water outlet end of accelerator box with the end intercommunication of intaking of heavy metal ion treatment water tank, the back flow is connected with accelerator box equally.
As the utility model discloses a further optimization scheme, heavy metal ion treatment water tank, water quality testing case and ration are stored up the vertical range setting of row case, the sewage flow mode in heavy metal ion treatment water tank and the water quality testing case is the horizontal flow.
As a further optimization scheme of the utility model, the lower extreme fixedly connected with of row case is stored up to ration has the outlet pipe of solenoid valve.
As a further optimization scheme of the utility model, the water quality testing sensor is the conductivity detection sensor.
As the utility model discloses a further optimization scheme, be provided with at least two sets of electrical coil in the heavy metal ion treatment water tank, and two sets of electrical coil is located the both sides of flowing sewage.
As a further optimization scheme of the utility model, the circular telegram coil that is provided with two sets of at least relative settings in the water quality testing case equally, the quantity of water quality testing sensor is two sets of, sets up respectively in water quality testing case's the end of intaking and play water end.
As the utility model discloses a further optimization scheme, the bottom of support is connected with universal silence wheel.
The beneficial effects of the utility model reside in that: the utility model can realize autonomous random movement, is convenient for the working personnel to easily move the whole device as required, and is labor-saving and convenient; compared with the existing heavy metal sewage treatment scheme, the device can adjust the magnitude of the added magnetic field and the electric field according to the requirement, meanwhile, the unmanned automatic real-time control is realized by utilizing the sensor, the cost for treating the heavy metal sewage is greatly reduced, the operation steps are simplified, the labor is saved, the multifunctional integration is realized, and the device is more practical. The device has the advantages of ingenious structural design, simple manufacture, low cost and convenient use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic front view of fig. 1 according to the present invention;
FIG. 3 is a schematic diagram of the relative structure of the heavy metal ion treatment water tank and the electrified coil of the present invention;
fig. 4 is a schematic structural view of the box board of the present invention.
In the figure: 1. a heavy metal ion treatment water tank; 2. a water quality detection box; 3. a quantitative storage and discharge box; 4. a support; 5. a universal mute wheel; 6. a water pump assembly; 7. a return pipe; 8. an electromagnetic valve; 9. a water inlet pipe; 10. an acceleration box; 11. an electrified coil; 12. a communicating pipe; 13. a water outlet pipe; 14. a return pipe; 15. an outflow pipe; 16. a boxboard; 17. a connecting rod.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1 to 3, a heavy metal sewage treatment device comprises a support 4, wherein the surface of the support 4 is connected with a heavy metal ion treatment water tank 1, a water quality detection tank 2 and a quantitative storage and discharge tank 3, the heavy metal ion treatment water tank 1 is connected with a water quality detection tank 2 through a communication pipe 12, a top plate and a bottom plate of the heavy metal ion treatment water tank 1 are polar plates with opposite polarities, the polar plates are negative charge polar plates, a water quality detection sensor is arranged inside the water quality detection tank 2 and detects whether the water quality in the water quality detection tank 2 meets a standard value, the water quality detection tank 2 is communicated with the quantitative storage and discharge tank 3 through an outflow pipe 15 with a solenoid valve 8, the support 4 is further connected with a water pump assembly 6, a water inlet end of the water pump assembly 6 is connected with a return pipe 14, the return pipe 14 is communicated with the water quality detection tank 2, a water outlet end of the water pump assembly 6 is connected with a return pipe 7, the return pipe 7 is communicated with the heavy metal ion treatment water tank 1, and the control machine is connected with each solenoid valve 8 and the water pump assembly 6 to control the opening and closing of each solenoid valve 8 and the water pump assembly 6.
In the above scheme, it should be noted that the control part mainly uses a controller as a main component, the controller includes an STM32 single chip microcomputer, the execution part is composed of electromagnetic valves 8 and a water pump assembly 6, the support part mainly includes a support 4 and water tank bodies, the water tank body is made of acrylic materials, and the support 4 is made of TDT-3030C industrial aluminum profiles.
Meanwhile, the polar plate is made of graphene, and in actual use, the polar plate is electrified to generate a corresponding electric field in the heavy metal ion treatment water tank 1, so that heavy metal cations in water are correspondingly treated, and the heavy metal cations are impacted on the polar plate at the bottom of the heavy metal ion treatment water tank 1 under the action of the electric field, and a corresponding water purification effect is achieved.
Further, the upper end fixedly connected with acceleration chamber 10 of support 4, acceleration chamber 10 is connected with inlet tube 9, the play water end of acceleration chamber 10 with the end intercommunication of intaking of heavy metal ion treatment water tank 1, back flow 7 is connected with acceleration chamber 10 equally.
A corresponding acceleration box 10 is arranged so as to correspondingly buffer the water entering the heavy metal ion treatment water tank 1.
Preferably, the heavy metal ion treatment water tank 1, the water quality detection tank 2 and the quantitative storage and discharge tank 3 are vertically arranged, and the sewage in the heavy metal ion treatment water tank 1 and the water quality detection tank 2 flows horizontally.
Further, the lower end of the quantitative storage and discharge box 3 is fixedly connected with a water outlet pipe 13 with an electromagnetic valve 8.
Still further, the water quality detection sensor is a conductivity detection sensor;
in this embodiment, the water quality sensor may be a JXBS-3001-TR conductivity sensor to detect the conductivity of the water quality detection tank 2.
Furthermore, a corresponding water quality detection sensor can be additionally arranged in the heavy metal ion treatment water tank 1 to more accurately acquire water quality data, so that a user can better judge the water quality data; in this embodiment, the conductivity of the water inlet position of the heavy metal ion treatment water tank 1 can be detected and recorded as σ 1, and as the purified water is purified, the conductivity starts to decrease, and to the water outlet side of the heavy metal ion treatment water tank 1, the conductivity decreases by a certain value and recorded as σ 2, and as in the heavy metal ion treatment water tank 1, the water quality detection tank 2 measures the conductivities σ 3 and σ 4 of water by using the sensor, respectively, and calculates σ 3- σ 4.
If sigma 3-sigma 4=0 and sigma 3= sigma 4 ≈ sigma, the water quality treatment is determined to be qualified, an electromagnetic valve of the outflow pipe 15 of the water quality detection box 2 is controlled to be opened, and qualified water in the water quality detection box 2 flows into the quantitative storage and drainage box 3; the conductivity of the standard water (i.e., tap water) measured in advance is denoted as σ.
If sigma 3-sigma 4 is not equal to 0 or sigma 3= sigma 4 > sigma, the water quality is judged to be unqualified, an electromagnetic valve of a backflow pipe 14 connected with the water quality detection box 2 is controlled to be opened, the water is pumped back to the acceleration box 10 by the water pump assembly 6 to be processed again until the water quality is qualified in the water quality detection box 2, an electromagnetic valve of an outflow pipe 15 of the water quality detection box 2 is controlled to be opened, and qualified water in the water quality detection box 2 flows into the quantitative storage and discharge box 3.
Further, at least two groups of electrified coils 11 are arranged in the heavy metal ion treatment water tank 1, and the two groups of electrified coils 11 are positioned on two sides of flowing sewage.
Still further, at least two sets of electrified coils 11 which are oppositely arranged are also arranged in the water quality detection box 2, and the number of the water quality detection sensors is two, and the two sets of water quality detection sensors are respectively arranged at the water inlet end and the water outlet end of the water quality detection box 2.
The water purification efficiency can be improved by increasing the magnetic field; however, in actual use, the water purification effect of the individual magnetic fields may also be considered.
It should be further noted that the universal mute wheel 5 is connected to the bottom of the support 4, so that the dexterity of the whole support 4 can be improved.
The electric field and the magnetic field can be adjusted in size, and the setting of the electric field and the magnetic field can be realized by adopting the prior art.
Further, the following experimental data are described for the water purification effect of heavy metal cations in the individual electric field, the individual magnetic field, and the electromagnetic mixed field:
setting a parameter eta = delta sigma/20 for comparing average change of conductivity per cycle;
the following table shows the water purification of the copper ion liquid under the action of the electric field only:
the following table shows the water purification situation of the copper ion liquid under the action of the magnetic field only:
wherein, the first and the second end of the pipe are connected with each other,
the following table shows the water purification situation of the copper ion liquid under the action of the electromagnetic mixed field:
the following table shows the effect of heavy metal cation specific charge on the experiment:
electric field only:
magnetic field only:
electromagnetic mixed field:
it can be seen that the heavy metal cations can be treated by the magnetic field alone, but the best effect is to treat the sewage with the heavy metal cations by the mixed field of the magnetic field and the electric field.
Example 2
As shown in fig. 4, on the basis of the above embodiment 1, further improvement is made:
after the equipment carries out water purification for a certain number of times, a little of purified water can be added from an inlet of the heavy metal ion treatment water tank 1, the heavy metal ion treatment water tank 1 and the water quality detection tank 2 are cleaned, heavy metal ions enriched at the bottom are scraped, and the obtained heavy metal enriched matter can be treated and collected, so that the heavy metal can be recycled;
further, can be the tubulose with whole heavy metal ion treatment water tank 1 preparation, the front and back end of heavy metal ion treatment water tank 1 all sets up corresponding boxboard 16, boxboard 16 and heavy metal ion treatment water tank 1's inner wall threaded connection, connect through connecting rod 17 between two boxboards 16, heavy metal ion treatment water tank 1's inner wall only sets up corresponding helicitic texture at the end part, when needs are cleared up, can demolish corresponding pipeline, rotate one of them group of boxboard 16, make two boxboards 16 because connecting rod 17 rotates simultaneously, make both remove to same direction, the lateral wall surface of boxboard 16 still sets up some soft rubber layers, with this bottom of scraping heavy metal ion treatment water tank 1, thereby the heavy metal concentrate wherein better collection, and is practical.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.
Claims (8)
1. The heavy metal sewage treatment equipment is characterized by comprising a bracket (4), the surface of the bracket (4) is connected with a heavy metal ion treatment water tank (1), a water quality detection tank (2) and a quantitative storage and discharge tank (3), the heavy metal ion treatment water tank (1) is connected with the water quality detection tank (2) through a communicating pipe (12), the top plate and the bottom plate of the heavy metal ion treatment water tank (1) are polar plates with opposite polarities, the polar plate at the bottom plate is a negative charge polar plate, a water quality detection sensor is arranged in the water quality detection box (2), the water quality detection sensor detects whether the water quality in the water quality detection box (2) meets a standard value, the water quality detection box (2) is communicated with the quantitative storage and discharge box (3) through an outflow pipe (15) with an electromagnetic valve (8), the bracket (4) is also connected with a water pump component (6), the water inlet end of the water pump component (6) is connected with a return pipe (14), the return pipe (14) is communicated with the water quality detection box (2), the water outlet end of the water pump component (6) is connected with a return pipe (7), the return pipe (7) is communicated with the heavy metal ion treatment water tank (1), the equipment further comprises a controller, wherein the controller is connected with the electromagnetic valves (8) and the water pump assembly (6) and controls the opening and closing of the electromagnetic valves (8) and the water pump assembly (6).
2. The heavy metal sewage treatment device according to claim 1, wherein: the upper end fixedly connected with acceleration chamber (10) of support (4), acceleration chamber (10) are connected with inlet tube (9), the play water end of acceleration chamber (10) with the end intercommunication of intaking of heavy metal ion treatment water tank (1), back flow (7) are connected with acceleration chamber (10) equally.
3. The heavy metal sewage treatment device according to claim 1, wherein: the heavy metal ion treatment water tank (1), the water quality detection box (2) and the quantitative storage and discharge box (3) are vertically arranged, and the sewage in the heavy metal ion treatment water tank (1) and the water quality detection box (2) flows horizontally.
4. The heavy metal sewage treatment device according to claim 1, wherein: the lower end of the quantitative storage and discharge box (3) is fixedly connected with a water outlet pipe (13) with an electromagnetic valve (8).
5. The heavy metal sewage treatment apparatus according to any one of claims 1 to 4, wherein: the water quality detection sensor is a conductivity detection sensor.
6. The heavy metal sewage treatment apparatus according to any one of claims 1 to 4, wherein: at least two groups of electrified coils (11) are arranged in the heavy metal ion treatment water tank (1), and the two groups of electrified coils (11) are positioned on two sides of flowing sewage.
7. The heavy metal sewage treatment device according to claim 6, wherein: at least two groups of oppositely arranged electrified coils (11) are also arranged in the water quality detection box (2), and the water quality detection sensors are two groups and are respectively arranged at the water inlet end and the water outlet end of the water quality detection box (2).
8. The heavy metal sewage treatment device according to claim 1, wherein: the bottom of the support (4) is connected with a universal mute wheel (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222747832.2U CN218115077U (en) | 2022-10-19 | 2022-10-19 | Heavy metal sewage treatment device |
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| CN202222747832.2U CN218115077U (en) | 2022-10-19 | 2022-10-19 | Heavy metal sewage treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115992545A (en) * | 2023-03-20 | 2023-04-21 | 安徽农业大学 | Farmland ponding treatment device convenient for agricultural planting and treatment method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115992545A (en) * | 2023-03-20 | 2023-04-21 | 安徽农业大学 | Farmland ponding treatment device convenient for agricultural planting and treatment method thereof |
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