CN219792652U - Heavy metal wastewater treatment device - Google Patents
Heavy metal wastewater treatment device Download PDFInfo
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- CN219792652U CN219792652U CN202320724740.4U CN202320724740U CN219792652U CN 219792652 U CN219792652 U CN 219792652U CN 202320724740 U CN202320724740 U CN 202320724740U CN 219792652 U CN219792652 U CN 219792652U
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- heavy metal
- treatment device
- metal wastewater
- rotating shaft
- wastewater treatment
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- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 67
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 32
- 239000010865 sewage Substances 0.000 claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002244 precipitate Substances 0.000 description 24
- 239000002351 wastewater Substances 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model provides a heavy metal wastewater treatment device. The heavy metal wastewater treatment device comprises: the top of the sewage storage box is provided with an inlet; the treatment box is fixedly arranged at the top of the sewage storage box and is correspondingly arranged with the inlet; the rotating shaft is rotatably arranged on the inner wall of the top of the treatment box, and the top end of the rotating shaft extends to the outside of the treatment box; the stirring plates are fixedly arranged on the rotating shaft; the first motor is fixedly arranged at the top of the treatment box, and an output shaft of the first motor is fixedly connected with the top end of the rotating shaft. The heavy metal wastewater treatment device provided by the utility model has the advantages of being good in working efficiency, bringing convenience to the cleaning work of the device and being good in use effect.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates 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, and the water quality and water quantity are related to the production process. In order to reduce the pollution of heavy metal wastewater to the environment, a wastewater treatment device is generally adopted to treat the heavy metal wastewater, and the treated heavy metal wastewater is fully recycled, so that the wastewater is not discharged to the environment, and the effect of zero discharge can be achieved.
When the existing wastewater treatment device is used for treating heavy metal wastewater, a heavy metal capturing agent is generally added into a stirring tank to enable various heavy metal ions to perform chemical reaction, insoluble and low-water-content flocculent precipitate which is easy to filter and remove is formed in a short time, and then the treated wastewater can be discharged through precipitation or filtration.
However, when the existing wastewater treatment device is used for treating heavy metal wastewater, flocculent precipitate is easy to adhere to the inner wall of the stirring tank and the stirring rod, the more the existing wastewater treatment device is used for a long time, the more the existing wastewater treatment device is adhered to the stirring tank, the more the existing wastewater treatment device is easy to coagulate if the existing wastewater treatment device is not cleaned in time, and great difficulty is brought to subsequent cleaning work.
Therefore, there is a need to provide a new heavy metal wastewater treatment device to solve the above technical problems.
Disclosure of Invention
The utility model provides a heavy metal wastewater treatment device, which aims to solve the technical problem that the subsequent device cleaning work is difficult.
The heavy metal wastewater treatment device provided by the utility model comprises: the top of the sewage storage box is provided with an inlet; the treatment box is fixedly arranged at the top of the sewage storage box and is correspondingly arranged with the inlet; the rotating shaft is rotatably arranged on the inner wall of the top of the treatment box, and the top end of the rotating shaft extends to the outside of the treatment box; the stirring plates are fixedly arranged on the rotating shaft; the first motor is fixedly arranged at the top of the treatment box, and an output shaft of the first motor is fixedly connected with the top end of the rotating shaft; the cleaning mechanism is arranged on a plurality of stirring plates; and the drainage mechanism is arranged on the treatment box.
As a further scheme of the utility model, the cleaning mechanism comprises a filter screen, two brackets, two threaded sleeves, two screws and two second motors, wherein the filter screen is slidably arranged on the rotating shaft and the stirring plates, the two brackets are respectively and fixedly arranged at the tops of the two stirring plates, the two threaded sleeves are respectively and fixedly arranged on the filter screen, the two screws are respectively and threadedly arranged on the two threaded sleeves, the two second motors are respectively and fixedly arranged on the two brackets, and output shafts of the two second motors are respectively and fixedly connected with the tops of the two screws.
As a further scheme of the utility model, the water draining mechanism comprises a water pump, a hose and a water pumping pipe, wherein the water pump is fixedly arranged on one side of the treatment tank, the hose is fixedly arranged on the water draining end of the water pump, the water pumping pipe is fixedly arranged on the water inlet end of the water pump, and one end of the water pumping pipe extends to the inside of the sewage storage tank.
As a further scheme of the utility model, one side of the treatment box is provided with a drain pipe, and the drain pipe is provided with an electromagnetic valve.
As a further scheme of the utility model, a silk screen is fixedly arranged on the inner wall of the sewage storage box, two openings are formed in one side of the sewage storage box, and sealing doors are arranged on the two openings.
As a further scheme of the utility model, the outer part of the rotating shaft is provided with a conductive slip ring, the top of the conductive slip ring is fixedly connected with the inner wall of the top of the processing box, and the conductive slip ring is electrically connected with the two second motors.
As a further scheme of the utility model, one side of the treatment box is provided with an injection pipe, and the top end of the injection pipe is fixedly provided with a hopper.
As a further scheme of the utility model, one side of the treatment box is provided with an observation port, and the observation port is provided with an observation window.
Compared with the related art, the heavy metal wastewater treatment device provided by the utility model has the following beneficial effects:
the utility model provides a heavy metal wastewater treatment device, which can be used for injecting heavy metal wastewater to be treated into a treatment tank through a hopper and an injection pipe, and a heavy metal capturing agent for reacting the heavy metal wastewater, wherein a plurality of stirring plates can be driven to rotate through a first motor and a rotating shaft, the heavy metal capturing agent is uniformly mixed in the heavy metal wastewater, so that the heavy metal wastewater is subjected to chemical reaction, after the reaction is complete, the heavy metal wastewater needs to be kept still for a period of time, heavy metal ions in the heavy metal wastewater can form flocculent precipitate which is easy to filter and remove, the flocculent precipitate adhered to the inner wall of the treatment tank, the rotating shaft and the stirring plates can be scraped off through a cleaning mechanism, and flocculent precipitate obtained after the reaction can be intercepted simultaneously, so that flocculent precipitate is prevented from being discharged from a drain pipe, the flocculent precipitate can be prevented from entering the drain mechanism through a silk screen, the drain pipe can be discharged into the next treatment equipment through opening a solenoid valve, the treated wastewater can be discharged into the next treatment equipment through the drain mechanism, thereby the conveying speed can be increased, the work efficiency can be improved, the flocculent precipitate can be conveniently scraped off by opening a sealing door, and the flocculent precipitate can be conveniently cleaned by the cleaning mechanism in the inner wall of the treatment tank, and the cleaning device can be conveniently cleaned by adopting the cleaning mechanism.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of a heavy metal wastewater treatment apparatus according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 4 is a schematic top view of a filter screen according to the present utility model;
fig. 5 is a schematic perspective view of a bracket and a second motor according to the present utility model.
In the figure: 1. a dirt storage tank; 2. a treatment box; 3. a rotating shaft; 4. a stirring plate; 5. a first motor; 6. a conductive slip ring; 7. a filter screen; 8. a bracket; 9. a screw sleeve; 10. a screw; 11. a second motor; 12. a water pump; 13. a hose; 14. a water pumping pipe; 15. a drain pipe; 16. an injection tube; 17. a silk screen.
Detailed Description
Referring to fig. 1-5 in combination, fig. 1 is a schematic structural diagram of a heavy metal wastewater treatment apparatus according to a preferred embodiment of the present utility model; FIG. 2 is a schematic cross-sectional view of the present utility model; FIG. 3 is an enlarged schematic view of the portion A in FIG. 2; FIG. 4 is a schematic top view of a filter screen according to the present utility model; fig. 5 is a schematic perspective view of a bracket and a second motor according to the present utility model. The heavy metal wastewater treatment device comprises: the sewage treatment device comprises a sewage storage tank 1, wherein an inlet is formed in the top of the sewage storage tank 1; the treatment box 2 is fixedly arranged at the top of the sewage storage box 1, and the treatment box 2 is arranged corresponding to the inlet; a rotating shaft 3 rotatably installed on the top inner wall of the treatment tank 2, the top end of the rotating shaft 3 extending to the outside of the treatment tank 2; the stirring plates 4 are fixedly arranged on the rotating shaft 3; the first motor 5 is fixedly arranged at the top of the processing box 2, and an output shaft of the first motor 5 is fixedly connected with the top end of the rotating shaft 3; a cleaning mechanism provided on the plurality of stirring plates 4; the drainage mechanism is arranged on the treatment box 2, and can drive the stirring plates 4 to rotate through the first motor 5 and the rotating shaft 3, so that the heavy metal capturing agent is uniformly mixed in the heavy metal sewage, and the heavy metal sewage is subjected to chemical reaction.
The cleaning mechanism comprises a filter screen 7, two brackets 8, two threaded sleeves 9, two screws 10 and two second motors 11, wherein the filter screen 7 is slidably installed on a rotating shaft 3 and a plurality of stirring plates 4, the two brackets 8 are respectively and fixedly installed at the tops of the two stirring plates 4, the two threaded sleeves 9 are fixedly installed on the filter screen 7, the two screws 10 are respectively and threadedly installed on the two threaded sleeves 9, the two second motors 11 are respectively and fixedly installed on the two brackets 8, the output shafts of the two second motors 11 are respectively and fixedly connected with the tops of the two screws 10, flocculent precipitates adhered on the inner wall of a processing box 2, the rotating shaft 3 and the stirring plates 4 can be scraped off through the cleaning mechanism, and flocculent precipitates obtained after reaction can be intercepted.
The drainage mechanism comprises a water pump 12, a hose 13 and a water suction pipe 14, wherein the water pump 12 is fixedly arranged on one side of the treatment tank 2, the hose 13 is fixedly arranged on the drainage end of the water pump 12, the water suction pipe 14 is fixedly arranged on the water inlet end of the water pump 12, one end of the water suction pipe 14 extends to the inside of the sewage storage tank 1, and treated sewage can be discharged to the next treatment equipment through the drainage mechanism.
One side of the treatment box 2 is provided with a drain pipe 15, the drain pipe 15 is provided with an electromagnetic valve, and the drain pipe 15 can discharge treated sewage to the next treatment equipment by opening the electromagnetic valve.
The inner wall of the sewage storage tank 1 is fixedly provided with a silk screen 17, one side of the sewage storage tank 1 is provided with two openings, the openings are provided with sealing doors, and flocculent precipitate inside the sewage storage tank 1 can be cleaned and collected conveniently and manually by opening the sealing doors.
The outside of pivot 3 is provided with electrically conductive sliding ring 6, electrically conductive sliding ring 6's top with the top inner wall fixed connection of processing case 2, electrically conductive sliding ring 6 with two second motor 11 electric connection.
One side of the treatment tank 2 is provided with an injection pipe 16, a hopper is fixedly arranged at the top end of the injection pipe 16, and heavy metal sewage to be treated and a heavy metal capturing agent for reacting the heavy metal sewage can be injected into the treatment tank 2 through the hopper and the injection pipe 16.
An observation port is formed in one side of the treatment box 2, an observation window is arranged on the observation port, and the observation of the reaction condition of the wastewater in the treatment box can be conveniently and manually performed through the observation window.
It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.
The working principle of the heavy metal wastewater treatment device provided by the utility model is as follows:
the scheme is also provided with an electric control cabinet, the electric control cabinet is arranged on the equipment, when the electric control cabinet is used, each electric equipment can be started to operate respectively, the power connection mode of each electric equipment is the prior mature technology, is a well-known technology of the person in the field, and is not redundant;
when the heavy metal sewage treatment device is used, one end of a drain pipe 15 and one end of a hose 13 are required to be connected to equipment in the next treatment process, heavy metal sewage to be treated and a heavy metal capturing agent for reacting the heavy metal sewage are injected into a treatment box 2 through a hopper and an injection pipe 16, a first motor 5 is started, the first motor 5 drives a rotating shaft 3 to rotate, the rotating shaft 3 drives a plurality of stirring plates 4 to rotate, the heavy metal capturing agent is uniformly mixed in the heavy metal sewage, the heavy metal sewage is subjected to chemical reaction, after the reaction is complete, the first motor 5 is closed, and flocculent precipitate which is easy to filter and remove can be formed by heavy metal ions in the heavy metal sewage after a period of time;
then start second motor 11, second motor 11 can drive screw rod 10 and rotate, screw rod 10 can drive filter screen 7 through swivel nut 9 and move downwards, be less than drain pipe 15 in the position of filter screen 7, filter screen 7 just can be with the processing case 2 inner wall, the flocculent precipitate that the upper portion of pivot 3 and a plurality of stirring board 4 was adhered to is scraped off, simultaneously can intercept the flocculent precipitate that obtains after the reaction in the below of filter screen 7, open solenoid valve and start water pump 12 on drain pipe 15 at last, drain pipe 15 can discharge the sewage that is good in the middle of the next treatment facility, water pump 12 also can discharge the sewage that is good in the middle of the next treatment facility through hose 13 and drinking-water pipe 14, thereby can accelerate conveying speed, work efficiency can be promoted, flocculent precipitate can remain in the middle of the dirt storage case 1 under the interception of silk screen 17, artifical accessible opens the sealing door and clear up and collect the flocculent precipitate that the inside the dirt storage case 1, the setting up of this device that can be timely in the adoption of clearance mechanism is followed in the time is scraped off the flocculent precipitate that the processing case 2 inner wall, pivot 3 and a plurality of stirring boards 4, thereby can bring better cleaning effect in the following device in the middle of the following of the cleaning.
Compared with the related art, the heavy metal wastewater treatment device provided by the utility model has the following beneficial effects:
the utility model provides a heavy metal wastewater treatment device, can pour into the heavy metal sewage that needs to be handled into treatment box 2 through hopper and injection tube 16, and be used for reacting heavy metal sewage's heavy metal scavenger, can drive a plurality of stirring boards 4 through first motor 5 and pivot 3 and rotate, mix heavy metal scavenger in the middle of heavy metal sewage evenly, make heavy metal sewage carry out chemical reaction, after the reaction is abundant, need stand for a period of time, make heavy metal ion in the middle of the heavy metal sewage can form the flocculent precipitate that easily filters and get rid of, can scrape down the flocculent precipitate that is adhered on treatment box 2 inner wall through cleaning mechanism, pivot 3 and a plurality of stirring boards 4, simultaneously also can intercept flocculent precipitate that obtains after the reaction, in order to prevent flocculent precipitate from discharging from drain pipe 15, can prevent flocculent precipitate from entering drain mechanism in the middle of through silk screen 17, can make drain pipe 15 discharge in the middle of the next treatment facility with the sewage that will handle, can discharge in the middle of the next treatment facility through drain mechanism, thereby can accelerate the conveying speed, can promote work efficiency, can seal the flocculent precipitate that can be cleaned up the inner wall 3 in time with the sealing device in the middle of the inner wall of the box through opening the manual work, can clean up the device in the inner wall of the sealing device that can be cleaned up the inner wall of the apparatus in the time 1.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.
Claims (8)
1. A heavy metal wastewater treatment device, characterized by comprising:
the top of the sewage storage box is provided with an inlet;
the treatment box is fixedly arranged at the top of the sewage storage box and is correspondingly arranged with the inlet;
the rotating shaft is rotatably arranged on the inner wall of the top of the treatment box, and the top end of the rotating shaft extends to the outside of the treatment box;
the stirring plates are fixedly arranged on the rotating shaft;
the first motor is fixedly arranged at the top of the treatment box, and an output shaft of the first motor is fixedly connected with the top end of the rotating shaft;
the cleaning mechanism is arranged on a plurality of stirring plates;
and the drainage mechanism is arranged on the treatment box.
2. The heavy metal wastewater treatment device according to claim 1, wherein the cleaning mechanism comprises a filter screen, two brackets, two threaded sleeves, two screws and two second motors, the filter screen is slidably mounted on the rotating shaft and the stirring plates, the two brackets are fixedly mounted on the tops of the two stirring plates respectively, the two threaded sleeves are fixedly mounted on the filter screen, the two screws are respectively and threadedly mounted on the two threaded sleeves, the two second motors are respectively and fixedly mounted on the two brackets, and output shafts of the two second motors are respectively and fixedly connected with the tops of the two threaded sleeves.
3. The heavy metal wastewater treatment device according to claim 1, wherein the water discharging mechanism comprises a water pump, a hose and a water suction pipe, the water pump is fixedly installed on one side of the treatment tank, the hose is fixedly installed on a water discharging end of the water pump, the water suction pipe is fixedly installed on a water inlet end of the water pump, and one end of the water suction pipe extends to the inside of the sewage storage tank.
4. The heavy metal wastewater treatment device according to claim 1, wherein a drain pipe is provided at one side of the treatment tank, and an electromagnetic valve is provided on the drain pipe.
5. The heavy metal wastewater treatment device according to claim 1, wherein a silk screen is fixedly installed on the inner wall of the sewage storage tank, two openings are formed in one side of the sewage storage tank, and sealing doors are arranged on the two openings.
6. The heavy metal wastewater treatment device according to claim 2, wherein an electrically conductive slip ring is arranged outside the rotating shaft, the top of the electrically conductive slip ring is fixedly connected with the inner wall of the top of the treatment box, and the electrically conductive slip ring is electrically connected with the two second motors.
7. The heavy metal wastewater treatment device according to claim 1, wherein an injection pipe is arranged at one side of the treatment tank, and a hopper is fixedly arranged at the top end of the injection pipe.
8. The heavy metal wastewater treatment device according to claim 1, wherein an observation port is formed in one side of the treatment tank, and an observation window is formed in the observation port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320724740.4U CN219792652U (en) | 2023-04-04 | 2023-04-04 | Heavy metal wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320724740.4U CN219792652U (en) | 2023-04-04 | 2023-04-04 | Heavy metal wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219792652U true CN219792652U (en) | 2023-10-03 |
Family
ID=88154533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320724740.4U Active CN219792652U (en) | 2023-04-04 | 2023-04-04 | Heavy metal wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219792652U (en) |
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2023
- 2023-04-04 CN CN202320724740.4U patent/CN219792652U/en active Active
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