CN222182012U - Heavy metal wastewater treatment device - Google Patents
Heavy metal wastewater treatment device Download PDFInfo
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- CN222182012U CN222182012U CN202420420735.9U CN202420420735U CN222182012U CN 222182012 U CN222182012 U CN 222182012U CN 202420420735 U CN202420420735 U CN 202420420735U CN 222182012 U CN222182012 U CN 222182012U
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Abstract
The utility model discloses a heavy metal wastewater treatment device, which comprises a treatment tank, wherein a plurality of areas are formed in the treatment tank so as to facilitate wastewater treatment, two adjacent areas are communicated with each other, a water inlet pipe and a water outlet pipe which are communicated with an inner area are respectively arranged at two sides of the treatment tank, a deslagging pipe is further arranged at the bottom of the treatment tank, the deslagging pipe is respectively communicated with each area inside the treatment tank, a valve is arranged at the end part of the deslagging pipe, a high-pressure pipe for preventing the deslagging pipe from being blocked is arranged at the other end of the deslagging pipe, a backflow tank communicated with the treatment tank is further arranged on the side wall of the treatment tank, and a dosing pipe inserted into the treatment tank is arranged in the backflow tank. This treatment tank is used for handling waste water, can be convenient for the staff real-time detection waste water treatment's quality through the backward flow pond of setting on the treatment tank lateral wall to inwards add the liquid medicine and handle waste water, be convenient for clear up the solid through setting up scum pipe and high-pressure pipe, in order to prevent to block up.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a heavy metal wastewater treatment device.
Background
The heavy metal wastewater refers to wastewater containing heavy metals discharged in industrial production processes of mining and metallurgy, mechanical manufacturing, chemical industry, electronics, instruments and the like. Heavy metal (such as cadmium, nickel, mercury, zinc, etc.) wastewater is one of the most serious environmental pollution and the most harmful industrial wastewater to human beings.
For the treatment of heavy metal wastewater, there are generally classified into chemical treatment, physical treatment and biological treatment.
Through searching, the Chinese patent of patent publication No. CN213313577U discloses an industrial wastewater treatment device, which comprises a wastewater treatment tank, wherein a primary filter screen, a primary filter screen knocking component, a secondary filter screen cleaning component and a secondary filter screen are sequentially arranged in the wastewater treatment tank from top to bottom, the primary filter screen knocking component comprises a rotary table, a swing rod and a knocking hammer, a bar-shaped limiting groove is formed in the position, close to the other end, of the swing rod, a driving rod is fixed at the non-center position of the front side of the rotary table, and a filter residue outlet I is formed in the position, close to the primary filter screen, of the right side of the wastewater treatment tank. Compared with the prior art, the utility model has the advantages that as a preliminary filtration treatment process of industrial sewage treatment, impurities in sewage can be filtered more effectively and efficiently, the two filter screen filter assemblies ensure the filtration with higher sewage quality, and the special first-stage filter screen knocking assembly and the second-stage filter screen cleaning assembly can effectively prevent the filter screen from being blocked during filtration, thereby ensuring the continuous and efficient filtration of the device.
However, this solution has at least the following problems when performing the treatment:
1. when handling industrial waste water, probably contain large granule solid matter (such as metal smear metal etc.) in the industrial waste water, if handle through above-mentioned processing apparatus, lead to very easily that solid matter chucking is on the screen cloth, even strike the subassembly through the screen cloth and also can't clear up it.
2. The mode that adopts in this technical scheme filter screen to strike subassembly realization is rotatory through driving motor drive carousel, and the carousel drives the pendulum rod and swings back and forth again, and because the one end of pendulum rod inserts inside the waste water treatment case, then needs great space when the swing, consequently only need set up the through-hole that is greater than pendulum rod outside dimension and just can realize the swing of pendulum rod, this just also probably leads to the liquid in the box to flow out from this through-hole.
Another example is that the Chinese patent with the patent publication number of CN215161808U discloses an industrial wastewater treatment tank, which belongs to the technical field of industrial wastewater treatment. This industrial wastewater treatment pond, including the treatment pond, the inlet tube is installed on the upper portion of treatment pond, the pore has been seted up to the side surface of treatment pond, the surface mounting of pore has sealed door, the filter screen is installed to the inner wall of treatment pond, the internally mounted of treatment pond has water purification mechanism, water purification mechanism's including the fixed plate, the upper portion fixed mounting of fixed plate has first motor, the rotary rod is installed to the output of first motor, rotary rod's surface mounting has rotating vane, the ultraviolet germicidal lamp is installed to the bottom of treatment pond, the side surface mounting of treatment pond has mix medicine mechanism, the side surface mounting of treatment pond has filtering mechanism. The utility model can treat the wastewater through the filter screen, the water purifying mechanism, the ultraviolet sterilizing lamp and the filtering mechanism, is favorable for improving the wastewater treatment quality, and can dissolve the medicine through the medicine mixing mechanism and the water purifying mechanism, thereby being favorable for improving the dissolution efficiency.
Through adding the medicine in to the industrial waste water through above-mentioned scheme and carrying out wastewater treatment to waste water's purification, however this structure is in carrying out wastewater treatment, in order to guarantee wastewater treatment quality, needs to carry out the ratio to waste water and medicine, thereby can't realize continuous type wastewater treatment, if need carry out continuous type treatment to waste water, can lead to waste water addition and medicine addition's proportion inconsistent and influence wastewater treatment quality.
Disclosure of utility model
Therefore, in order to solve the above-mentioned deficiency, the utility model provides a heavy metal waste water treatment device here, this waste water treatment device has the scum pipe in the processing pool bottom intercommunication, and be provided with the valve on the scum pipe, can regularly discharge the impurity insoluble in water, make things convenient for subsequent waste water treatment, effectually prevent to block up the filter, and be provided with the backward flow pond at the outside end of processing pool, make things convenient for the quality of inside waste water treatment of real-time detection, and then make things convenient for the staff to adjust the addition of neutralization reagent, so as to realize the continuous treatment of waste water.
The utility model is realized in such a way, a heavy metal wastewater treatment device is constructed, the heavy metal wastewater treatment device comprises a treatment tank, a plurality of areas are formed in the treatment tank so as to facilitate wastewater treatment, two adjacent areas are communicated with each other, a water inlet pipe and a water outlet pipe which are communicated with the inner areas are respectively arranged at two sides of the treatment tank, a slag discharging pipe is further arranged at the bottom of the treatment tank, the slag discharging pipe is respectively communicated with each area inside the treatment tank through a connecting pipe, a valve is arranged at the end part of the slag discharging pipe, a high-pressure pipe for preventing the slag discharging pipe from being blocked is arranged at the other end of the slag discharging pipe, a backflow tank communicated with the treatment tank is further arranged on the side wall of the treatment tank, and a medicine adding pipe inserted into the treatment tank is arranged in the backflow tank.
Further, a water inlet area, a stirring area, a sedimentation area, a filtering area and a drainage area are sequentially arranged in the treatment tank, the water inlet pipe is connected with the water inlet area, and the water outlet pipe is connected with the drainage area.
Further, a return pipe is arranged in the return tank and is used for communicating the filtering area, the return tank and the water inlet area.
Further, one end of the dosing pipe is communicated with the stirring area, and the other end of the dosing pipe enters the reflux pool to extend upwards and is provided with a dosing funnel at the end part.
Further, an agitating rotary blade is arranged in the agitating area and is driven to rotate by a driving motor arranged above the treatment pool.
In order to improve the stirring quality of the stirring vane and prevent the occurrence of layering, the stirring vane may be provided as an inclined plate or a spiral stirring vane obliquely upward.
Further, the absorption block and the filtering groove plate are arranged above the filtering area, and the filtering groove plate is arranged above the absorption block and keeps the end part communicated with the drainage area.
Further, the cross section of the filter tank plate is C-shaped, the opening end of the filter tank plate faces upwards, and the two sides of the opening end of the filter tank plate are provided with filter holes.
The utility model has the following beneficial effects:
This effluent treatment plant not only can conveniently handle heavy metal waste water, also can pass in and out the treatment to other waste water, at the in-process of handling, combines the backward flow pond and can be convenient for carry out real-time detection to waste water treatment's result, conveniently controls the addition of neutralization reagent according to this result to be convenient for realize the continuous processing of waste water, and this effluent treatment plant is provided with the scum pipe with the inside intercommunication of treatment tank in the bottom, conveniently discharges the impurity that will precipitate the back insoluble in water, and then convenient subsequent waste water treatment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a side view of the present utility model;
FIG. 4 is a top view of the present utility model;
FIG. 5 is a cross-sectional view of A-A of FIG. 3;
FIGS. 6 and 7 are schematic views of another view of the present utility model;
FIG. 8 is a schematic view of the construction of the treatment tank and the reflow tank of the present utility model;
The device comprises a treatment tank, a water inlet area, a 1.2 part, a stirring area, a 1.3 part, a sedimentation area, a 1.4 part, a filtering area, a 1.5 part, a drainage area, a 2 part, a water inlet pipe, a 3 part, a reflux tank, a 4 part, a dosing funnel, a 5 part, a valve, a 6 part, a driving motor, a 7 part, an adsorption block, a 8 part, a filtering groove plate, a 9 part, a water outlet pipe, a 10 part, a high-pressure pipe, a 11 part, a reflux pipe, a 12 part, a dosing pipe, a 13 part, a slag discharge pipe, a 14 part, a connecting pipe, a 15 part and stirring rotary blades.
Detailed Description
The present utility model will be described in detail below with reference to fig. 1 to 8, in order to solve the problems that the filter plate is easily blocked when the waste water is filtered through the filter plate in the conventional waste water treatment apparatus described in the above description, solid impurities cannot be cleaned, the subsequent waste water treatment is affected, and meanwhile, the mixing amount of the waste water and the medicine in the waste water treatment process cannot be detected in real time, so that the continuous treatment of the waste water is inconvenient to realize.
The utility model provides a heavy metal wastewater treatment device through improvement, which can be implemented in a manner that the heavy metal wastewater treatment device comprises a treatment tank 1, wherein a plurality of areas are formed in the treatment tank 1 so as to facilitate wastewater treatment, two adjacent areas are communicated with each other, a water inlet pipe 2 and a water outlet pipe 9 which are communicated with the inner areas are respectively arranged at two sides of the treatment tank 1, a deslagging pipe 13 is further arranged at the bottom of the treatment tank 1, the deslagging pipe 13 is respectively communicated with each area in the treatment tank 1 through a connecting pipe 14, a valve 5 is arranged at the end part of the deslagging pipe 13, a high-pressure pipe 10 for preventing the deslagging pipe 13 from being blocked is arranged at the other end of the deslagging pipe 13, a backflow tank 3 communicated with the treatment tank 1 is further arranged on the side wall of the treatment tank 1, and a dosing pipe 12 inserted into the treatment tank 1 is arranged in the backflow tank 3.
Through the above, with the scum pipe setting in the treatment tank bottom, the solid impurity that generates after the wastewater treatment deposits to the treatment tank bottom in, reduce with the contact of filter, effectually reduced the filter plate and blockked up, directly can discharge from the bottom when discharging at last, the convenient filtration separation is provided with the backward flow pond with it intercommunication in the outside of treatment tank simultaneously, can be convenient for detect inside waste water in real time to judge whether the ratio of waste water volume and medicine volume corresponds, be convenient for carry out sustainable treatment to waste water after adjusting, improve waste water treatment efficiency.
In this embodiment, a water inlet area 1.1, a stirring area 1.2, a sedimentation area 1.3, a filtering area 1.4 and a drainage area 1.5 are sequentially arranged in the treatment tank 1, the water inlet pipe 2 is connected with the water inlet area 1.1, and the water outlet pipe 9 is connected with the drainage area 1.5.
In the present embodiment, a return pipe 11 is provided in the return tank 3, and the return pipe 11 is used for communicating the filtering area 1.4, the return tank 3 and the water inlet area 1.1.
In this embodiment, one end of the dosing tube 12 is communicated with the stirring area 1.2, and the other end of the dosing tube 12 enters the reflux tank 3 to extend upwards and is provided with a dosing funnel 4 at the end.
In this embodiment, an agitating vane 15 is disposed in the agitating area 1.2, and the agitating vane 15 is driven to rotate by a driving motor 6 installed above the treatment tank 1.
In this embodiment, an adsorption block 7 (which may be configured as an activated carbon adsorption block) and a filter tank plate 8 are disposed above the filtration zone 1.4, and the filter tank plate 8 is disposed above the adsorption block 7 and maintains the end portion in communication with the drainage zone 1.5.
In this embodiment, the cross-section of the filter tank plate 8 is C-shaped with its open end facing upward, and filter holes are provided on both sides of the open end of the filter tank plate 8.
The filter tank plate is C-shaped, so that clear water after wastewater treatment can be discharged conveniently.
Application method of wastewater treatment device
1. The valve 5 where the slag discharging pipe 13 is positioned is closed, and the wastewater is added into the water inlet area 1.1 through the water inlet pipe 2.
2. The neutralizing agent is added into the stirring area 1.2 through the dosing funnel 4 and the dosing pipe 12, and meanwhile, the driving motor 6 is started to drive the stirring rotary vane 15 to rotate, so that the wastewater in the water inlet area 1.1 reaches a certain liquid level and then enters the stirring area 1.2.
3. The wastewater in the stirring zone 1.2 reacts with the neutralizing agent in contact and remains thoroughly mixed under the rotation of the stirring blade 15, yielding water-insoluble impurities.
4. And (3) allowing the wastewater reacted in the stirring zone 1.2 to enter a precipitation zone 1.3 after reaching a certain liquid level, standing for precipitation, and precipitating impurities insoluble in water to the bottom.
5. The water in the sedimentation zone 1.3 enters the filtering zone 1.4 after reaching a certain liquid level, and simultaneously enters the reflux tank 3 through the reflux pipe 11 after rising to a certain liquid level, so that the staff can observe the wastewater treatment condition and make adjustment.
6. If the quality of the wastewater treatment is poor, the flow of the neutralizing agent is increased, and the detection is performed in real time until the quality of the wastewater treatment is qualified.
7. The water level in the filtering area 1.4 continuously rises, passes through the adsorption block 7 and the filtering groove plate 8, enters the drainage area 1.5, and finally is discharged from the water outlet pipe 9, so that continuous treatment of wastewater is realized.
When the impurities in the treatment tank 1 need to be cleaned, the water inlet pipe 2 and the dosing pipe 12 are closed, the valve 5 is opened, the high-pressure pipe 10 is started, and water and impurities in each area in the treatment tank 1 are discharged through the connecting pipe 14 into the slag discharging pipe 13 for subsequent filtration.
The foregoing description is directed to the preferred embodiments of the present utility model, but the embodiments are not intended to limit the scope of the utility model, and all equivalent changes or modifications made under the technical spirit of the present utility model should be construed to fall within the scope of the present utility model.
Claims (7)
1. The heavy metal wastewater treatment device is characterized by comprising a treatment tank, wherein a plurality of areas are formed in the treatment tank so as to facilitate wastewater treatment, two adjacent areas are communicated with each other, a water inlet pipe and a water outlet pipe which are communicated with the inner areas are respectively arranged on two sides of the treatment tank, a deslagging pipe is further arranged at the bottom of the treatment tank, the deslagging pipe is respectively communicated with each area in the treatment tank through a connecting pipe, a valve is arranged at the end part of the deslagging pipe, a high-pressure pipe for preventing the deslagging pipe from being blocked is arranged at the other end of the deslagging pipe, a backflow tank communicated with the treatment tank is further arranged on the side wall of the treatment tank, and a dosing pipe inserted into the treatment tank is arranged in the backflow tank.
2. The heavy metal wastewater treatment device according to claim 1, wherein the treatment tank is internally provided with a water inlet area, a stirring area, a sedimentation area, a filtering area and a drainage area in sequence, the water inlet pipe is connected with the water inlet area, and the water outlet pipe is connected with the drainage area.
3. The heavy metal wastewater treatment device according to claim 2, wherein a return pipe is arranged in the return tank and is used for communicating the filtering area, the return tank and the water inlet area.
4. The heavy metal wastewater treatment device according to claim 2, wherein one end of the dosing pipe is communicated with the stirring area, and the other end of the dosing pipe enters the reflux tank to extend upwards and is provided with a dosing funnel at the end.
5. The heavy metal wastewater treatment device according to claim 2, wherein stirring blades are arranged in the stirring area and are driven to rotate by a driving motor arranged above the treatment tank.
6. The apparatus for treating heavy metal wastewater according to claim 2, wherein the adsorption block and the filter tank plate are disposed above the filter zone, and the filter tank plate is disposed above the adsorption block and maintains the end portion in communication with the drain zone.
7. The apparatus for treating heavy metal wastewater according to claim 6, wherein the cross-sectional shape of the filter tank plate is C-shaped with the open end facing upward, and the filter holes are provided on both sides of the open end of the filter tank plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420420735.9U CN222182012U (en) | 2024-03-05 | 2024-03-05 | Heavy metal wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420420735.9U CN222182012U (en) | 2024-03-05 | 2024-03-05 | Heavy metal wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222182012U true CN222182012U (en) | 2024-12-17 |
Family
ID=93835029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420420735.9U Active CN222182012U (en) | 2024-03-05 | 2024-03-05 | Heavy metal wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222182012U (en) |
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2024
- 2024-03-05 CN CN202420420735.9U patent/CN222182012U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 615800 Sichuan Province, Liangshan Yi Autonomous Prefecture, Muli County, Qiaowa Town, Longqin Street 26 # Patentee after: Sichuan Gold Co.,Ltd. Country or region after: China Patentee after: Sichuan Resources Pengcheng Geological Engineering Technology Co.,Ltd. Address before: 615000 Sichuan Province, Liangshan Yi Autonomous Prefecture, Muli County, QiaoWa Town, Longqin Street 26 # Patentee before: Sichuan Rongda Gold Co.,Ltd. Country or region before: China Patentee before: Sichuan Tianfu Rongda Information Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |