CN216005542U - Heavy metal sewage treatment plant - Google Patents
Heavy metal sewage treatment plant Download PDFInfo
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- CN216005542U CN216005542U CN202121837882.9U CN202121837882U CN216005542U CN 216005542 U CN216005542 U CN 216005542U CN 202121837882 U CN202121837882 U CN 202121837882U CN 216005542 U CN216005542 U CN 216005542U
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- sewage treatment
- heavy metal
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- 239000010865 sewage Substances 0.000 title claims abstract description 89
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000004062 sedimentation Methods 0.000 claims abstract description 22
- 238000005273 aeration Methods 0.000 claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 239000006228 supernatant Substances 0.000 claims abstract description 13
- 239000010802 sludge Substances 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 238000005086 pumping Methods 0.000 claims description 17
- 239000000919 ceramic Substances 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 239000008394 flocculating agent Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a heavy metal sewage treatment device, which is used for treating heavy metal sewage and relates to the technical field of sewage treatment; the device comprises a sewage treatment tank, wherein a filter screen is horizontally arranged in the sewage treatment tank, the sewage treatment tank is divided into a supernatant cavity and a sedimentation cavity by the filter screen, a rotating shaft penetrating through the filter screen is further arranged in the sewage treatment tank, a heavy metal adsorption ball is arranged at the section of the rotating shaft positioned in the supernatant cavity, a stirring and cleaning assembly is arranged at the section of the sedimentation cavity, a motor for driving the rotating shaft to rotate is arranged at the top of the sewage treatment tank, a dosing mechanism, a sewage pipe with a sewage valve and an aeration mechanism are arranged at one side of the sedimentation cavity, a water circulation mechanism and a drainage mechanism are arranged at the other side of the sedimentation cavity, an access door is arranged at the top of the sewage treatment tank, and a sludge discharge pipe with a sludge discharge valve is arranged at the bottom of the sewage treatment tank; the utility model has small floor area, is suitable for small-sized heavy metal sewage treatment and has high heavy metal treatment efficiency.
Description
Technical Field
The utility model discloses a heavy metal sewage treatment device, which is used for heavy metal sewage treatment and relates to the technical field of sewage treatment.
Background
With the development of economy and the continuous improvement of the industrial level, the increasing weight of heavy metal pollution becomes one of the main threats to human health and ecological environment; generally, heavy metal pollution is mainly industrial pollution, and most of industrial pollution is discharged into the environment through waste residues, waste water and waste gas, and is enriched in human, animals and plants, so that the environment and the health of human are greatly damaged; the biodegradability and the biological enrichment of heavy metal ions are main reasons for generating huge harm; at present, a plurality of methods for treating heavy metals in water at home and abroad mainly comprise an adsorption method, a chemical method, a reverse osmosis method, an electrochemical method, an ion exchange method and the like; although the conventional treatment of heavy metal wastewater is generally implemented, in the face of increasingly strict requirements on upgrading and emission reduction due to complex components and different heavy metal forms of industrial wastewater, the conventional heavy metal wastewater treatment equipment is complex, large in occupied area and not suitable for small-sized heavy metal wastewater treatment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the heavy metal sewage treatment device is small in occupied area, suitable for small-sized heavy metal sewage treatment and high in heavy metal treatment efficiency.
The technical scheme adopted by the utility model is as follows: the utility model provides a heavy metal sewage treatment plant, includes the sewage treatment jar, the sewage treatment jar internal level is provided with the filter screen, and this filter screen separates into supernatant chamber and settling chamber with the sewage treatment jar, still be provided with the pivot of running through the filter screen in the sewage treatment jar, this section that this pivot is located the supernatant chamber is provided with heavy metal adsorption ball, and this section that is located settling chamber is provided with the stirring clearance subassembly, the top of sewage treatment jar is provided with drive pivot pivoted motor, one side of settling chamber is provided with sewage pipe and the aeration mechanism of dosing mechanism, area sewage valve door, and the opposite side is provided with water circulation mechanism and drainage mechanism, sewage treatment tank deck portion is provided with the access door, and the bottom is provided with the mud pipe of taking the mud valve.
Heavy metal adsorption ball includes spherical shell, porous ceramic granule, filtration membrane, rope, latch closure, the spherical shell is fretwork cavity casing, and the outside parcel one deck filtration membrane of this spherical shell, inside packing have porous ceramic granule, and this spherical shell passes through the rope to be connected with the latch closure, and porous ceramic granule and filtration membrane all can be taken off and wash the change.
This section dislocation that the pivot is located the supernatant chamber is provided with hangs the knot, should hang and detain and be connected with the latch closure, and when the pivot rotated, heavy metal adsorption ball also followed the sewage contact of expansion rotation and different water levels, and adsorption effect is better.
The stirring clearance subassembly includes filter screen clearance brush and stirring vane, the filter screen clearance brush is connected with the pivot and touches with the lower surface of filter screen and connect, stirring vane dislocation is connected with the pivot, and the filter screen clearance brush is cleaned the brush to the filter screen at the in-process of stirring, can avoid the filter screen to block up.
The dosing mechanism comprises a heavy metal capturing agent dosing box, a heavy metal capturing agent dosing control valve, a flocculating agent dosing box and a flocculating agent dosing control valve, wherein the heavy metal capturing agent dosing box is communicated with the sedimentation cavity and is controlled to dose through the heavy metal capturing agent dosing control valve, the flocculating agent dosing box is communicated with the sedimentation cavity and is controlled to dose through the flocculating agent dosing control valve, the dosing amount and the dosing speed can be controlled, and the operation is flexible and convenient.
The aeration mechanism comprises an aeration nozzle, a connecting pipe and an air pump, the aeration nozzle is arranged in the sedimentation cavity and is communicated with the air pump outside the sewage treatment tank through the connecting pipe, so that the mass transfer condition of pollutants in the water treatment system is enhanced, and the treatment effect is improved.
The water circulation mechanism is communicated with the water drainage mechanism through a three-way pipe.
The water circulation mechanism comprises a backflow pipe, a backflow valve, a draining pump, a draining main pipe, a water pumping valve, a water pumping pipe, a water pumping pump and a pre-draining pool, wherein the pre-draining pool is communicated with a supernatant cavity through the water pumping pipe, the water pumping valve and the water pumping pump are arranged on the water pumping pipe, the pre-draining pool is communicated with a sedimentation cavity through the draining main pipe, the backflow pipe and the sedimentation cavity, the draining pump is arranged on the draining main pipe, the backflow valve is arranged on the backflow pipe, and when the pre-draining pool is unqualified in detection, the backflow pipe can circularly flow into the sewage treatment tank to perform secondary treatment, so that the water circulation mechanism is convenient and practical.
The drainage mechanism comprises a drainage pipe and a drainage valve, the drainage pipe is provided with the drainage valve and is communicated with the water outlet end of the drainage main pipe, and the drainage pipe and the return pipe can share one drainage pump, so that the cost is reduced.
Be provided with level sensor in the preliminary drainage pond, the more convenient water level of understanding preliminary drainage pond makes things convenient for sewage treatment.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the heavy metal catching agent and the flocculating agent are mixed with the sewage in the settling cavity, and the heavy metal catching agent can physically adsorb heavy metals in the sewage, so that secondary pollution caused by the traditional chemical method during treatment of the heavy metals is avoided, the flocculating agent can react with heavy metal ions in the sewage to generate precipitates, fine heavy metal particles can be effectively and stably removed from the water, and the concentration of the heavy metals in the sewage can be effectively reduced; the aeration mechanism is arranged to enable the activated sludge to be in a suspended state in the aeration process and to be fully contacted with the sewage, so that the mass transfer condition of pollutants in a water treatment system is enhanced, the treatment effect is improved, on the other hand, good conditions are provided for the diffusion and transfer of oxygen in a liquid phase, sufficient dissolved oxygen is provided for microorganisms in the activated sludge, and the requirements of the microorganism growth and metabolic processes are met.
The upper cleaning cavity and the sedimentation cavity are separated by the filter screen, when the rotating shaft rotates, the heavy metal adsorption balls in the upper cleaning cavity rotate to adsorb heavy metals through porous ceramic particles, the filter screen is cleaned by the filter screen cleaning brush arranged in the sedimentation cavity to avoid blockage, the sewage is stirred by the stirring blades, so that the mixing is more uniform, the reaction is quicker, the sewage treatment effect is better, the precipitated sludge is discharged through the sludge discharge pipe, the treated upper cleaning water is discharged into the pre-drainage tank through the water suction pump, when the water quality detection is qualified, the water is discharged from the drainage pipe through the drainage pump, and when the water quality is not up to standard, the water is discharged into the sewage treatment tank for deep treatment through the drainage pump from the return pipe; the utility model determines whether secondary treatment is needed or not by checking the quality of the water in the pre-drainage pool, so that the water discharged by the pre-drainage pool reaches the qualified standard.
Drawings
The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the structure of the heavy metal adsorption sphere of the present invention;
labeled as: 1-sewage treatment tank, 2-motor, 3-rotating shaft, 4-access door, 5-hanging buckle, 6-heavy metal adsorption ball, 7-filter screen, 8-filter screen cleaning brush, 9-heavy metal catching agent dosing tank, 10-heavy metal catching agent dosing control valve, 11-flocculant dosing tank, 12-flocculant dosing control valve, 13-sewage pipe, 14-sewage valve, 15-aeration nozzle, 16-connecting pipe, 17-air pump, 18-stirring blade, 19-return pipe, 20-return valve, 21-drain pipe, 22-drain valve, 23-three-way pipe, 24-drain pump, 25-drain main pipe, 26-drain valve, 27-drain pipe, 28-water pump, 29-upper cleaning cavity, 30-a settling chamber, 31-a pre-drainage pool, 32-a mud pipe, 33-a mud valve, 61-a spherical shell, 62-porous ceramic particles, 63-a filter membrane, 64-a rope and 65-a buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-3, a heavy metal sewage treatment device, comprises a sewage treatment tank 1, a filter screen 7 is horizontally arranged in the sewage treatment tank 1, the filter screen 7 separates the sewage treatment tank 1 into a supernatant cavity 29 and a sedimentation cavity 30, a rotating shaft 3 penetrating through the filter screen 7 is further arranged in the sewage treatment tank 1, a heavy metal adsorption ball 6 is arranged at a section of the rotating shaft 3 located in the supernatant cavity 29, a stirring cleaning assembly is arranged at a section located in the sedimentation cavity 30, a motor 2 driving the rotating shaft 3 to rotate is arranged at the top of the sewage treatment tank 1, a dosing mechanism, a sewage pipe 13 with a sewage valve 14 and an aeration mechanism are arranged at one side of the sedimentation cavity 30, a water circulation mechanism and a drainage mechanism are arranged at the other side of the sedimentation cavity, an access door 4 is arranged at the top of the sewage treatment tank 1, and a sludge discharge pipe 32 with a sludge discharge valve 33 is arranged at the bottom of the sewage treatment tank 1.
The working principle of the utility model is as follows: when in use, the sewage valve 14 is opened to discharge the sewage from the sewage pipe 13 into the sewage treatment tank 1, and the heavy metal trapping agent and a proper amount of flocculating agent are added through the heavy metal trapping agent dosing control valve 10 and the flocculating agent dosing control valve 12; starting the motor 2 to drive the rotating shaft 3 to rotate, and stirring the mixture in the descending cavity 30; when the sewage in the sewage treatment tank 1 rises, the sewage is further purified through the filter screen 7, when the water level reaches the upper clear cavity 29, heavy metal adsorption is carried out on the sewage through the heavy metal adsorption balls 6, when the water level reaches the liquid level of the water pumping pipe 27, the water pumping pump 28 is started, the treated water is discharged into the pre-drainage pool 31, when the pre-drainage pool 31 reaches a certain water level, whether the water in the pre-drainage pool 31 is qualified or not is detected, if the heavy metal content in the pre-drainage pool 31 is unqualified, the sewage valve 14 is closed, the backflow valve 20 is opened, the substandard water in the pre-drainage pool 31 is subjected to secondary treatment through the drainage pump 24, the backflow valve 20 is closed until the water is qualified, and the drainage valve 22 is opened for drainage treatment; after the solid substances in the sewage treatment tank 1 are accumulated to a certain degree, the sludge discharge valve 33 on the sludge discharge pipe 32 is opened, the accumulated solid substances are discharged, the access door 4 is opened, the heavy metal adsorption balls 6 are taken out and replaced by the porous ceramic particles 62 and the filtering membrane 63, and the treatment capacity of the heavy metal sewage treatment device on the heavy metal sewage is ensured.
Example 2
On the basis of embodiment 1, the heavy metal adsorption ball 6 includes a spherical shell 61, a porous ceramic particle 62, a filter membrane 63, a rope 64, and a ring buckle 65, where the spherical shell 61 is a hollow cavity shell, the outer side of the spherical shell 61 is wrapped by a layer of filter membrane 63, the porous ceramic particle 62 is filled inside the spherical shell 61, the spherical shell 61 is connected with the ring buckle 65 through the rope 64, and both the porous ceramic particle 62 and the filter membrane 63 can be taken down for cleaning and replacement.
Example 3
On embodiment 2's basis, this section dislocation that pivot 3 is located supernatant chamber 29 is provided with hangs and detains 5, should hang and detain 5 and be connected with latch closure 65, and when pivot 3 rotated, heavy metal adsorption ball 6 also followed the rotatory sewage contact with different water levels of expansion, and adsorption effect is better.
Example 4
On embodiment 1's basis, stirring clearance subassembly includes filter screen clearance brush 8 and stirring vane 18, filter screen clearance brush 8 is connected with pivot 3 and touches with the lower surface of filter screen 7 and connect, stirring vane 18 dislocation is connected with pivot 3, and filter screen clearance brush 8 cleans filter screen 7 at the in-process of stirring, can avoid filter screen 7 to block up.
Example 5
On the basis of embodiment 1, the dosing mechanism comprises a heavy metal capturing agent dosing box 9, a heavy metal capturing agent dosing control valve 10, a flocculant dosing box 11 and a flocculant dosing control valve 12, wherein the heavy metal capturing agent dosing box 9 is communicated with the settling cavity 30 and is controlled to dose through the heavy metal capturing agent dosing control valve 10, the flocculant dosing box 11 is communicated with the settling cavity 30 and is controlled to dose through the flocculant dosing control valve 12, the dosing amount and the dosing speed can be controlled, and the operation is flexible and convenient.
Example 6
On the basis of the embodiment 1, the aeration mechanism comprises an aeration nozzle 15, a connecting pipe 16 and an air pump 17, the aeration nozzle 15 is arranged in the sedimentation cavity 30, and the aeration nozzle 15 is communicated with the air pump 17 outside the sewage treatment tank 1 through the connecting pipe 16, so that the mass transfer condition of pollutants in the water treatment system is enhanced, and the treatment effect is improved.
Example 7
On the basis of the embodiment 1, the water circulation mechanism is communicated with the water drainage mechanism through a three-way pipe 23.
Example 8
On the basis of embodiment 7, the water circulation mechanism includes back flow pipe 19, return valve 20, drain pump 24, the drainage is responsible for 25, valve 26 draws water, drinking-water pipe 27, suction pump 28, preliminary drainage pond 31 is through drinking-water pipe 27 and clear upper chamber 29 intercommunication, is provided with water pumping valve 26 and suction pump 28 on this drinking-water pipe 27, preliminary drainage pond 31 loops through the drainage and is responsible for 25, back flow pipe 19 and subside chamber 30 intercommunication, is provided with drain pump 24 on this drainage is responsible for 25, be provided with return valve 20 on the back flow pipe 19, when preliminary drainage pond 31 detects nonconforming, can circulate and flow back and carry out secondary treatment in the sewage treatment jar 1, convenient and practical.
Example 9
In addition to embodiment 8, the drainage mechanism includes a drainage pipe 21 and a drainage valve 22, the drainage pipe 21 is provided with the drainage valve 22 and is communicated with the water outlet end of a drainage main pipe 25, and the drainage pipe 21 and the return pipe 19 can share one drainage pump 24, thereby reducing the cost.
Example 10
On the basis of embodiment 8, be provided with level sensor in the preliminary drainage pond 31, the water level of the preliminary drainage pond 31 of more convenient understanding makes things convenient for sewage treatment.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (10)
1. A heavy metal sewage treatment device comprises a sewage treatment tank (1) and is characterized in that a filter screen (7) is horizontally arranged in the sewage treatment tank (1), the filter screen (7) separates the sewage treatment tank (1) into a supernatant cavity (29) and a sedimentation cavity (30), a rotating shaft (3) penetrating through the filter screen (7) is further arranged in the sewage treatment tank (1), a heavy metal adsorption ball (6) is arranged at the section of the rotating shaft (3) positioned in the supernatant cavity (29), a stirring cleaning assembly is arranged at the section positioned in the sedimentation cavity (30), a motor (2) driving the rotating shaft (3) to rotate is arranged at the top of the sewage treatment tank (1), a dosing mechanism, a sewage pipe (13) with a sewage valve (14) and an aeration mechanism are arranged at one side of the sedimentation cavity (30), and a water circulation mechanism and a drainage mechanism are arranged at the other side of the sedimentation cavity, the top of the sewage treatment tank (1) is provided with an access door (4), and the bottom is provided with a sludge discharge pipe (32) with a sludge discharge valve (33).
2. The heavy metal sewage treatment device according to claim 1, wherein the heavy metal adsorption ball (6) comprises a ball shell (61), porous ceramic particles (62), a filtering membrane (63), a rope (64) and a ring buckle (65), the ball shell (61) is a hollow cavity shell, the filtering membrane (63) is wrapped on the outer side of the ball shell (61), the porous ceramic particles (62) are filled in the ball shell, and the ball shell (61) is connected with the ring buckle (65) through the rope (64).
3. The heavy metal sewage treatment device according to claim 2, wherein the section of the rotating shaft (3) in the supernatant cavity (29) is provided with hanging buckles (5) in a staggered manner, and the hanging buckles (5) are connected with the ring buckles (65).
4. The heavy metal sewage treatment device according to claim 1, wherein the stirring and cleaning assembly comprises a filter screen cleaning brush (8) and stirring blades (18), the filter screen cleaning brush (8) is connected with the rotating shaft (3) and is in contact with the lower surface of the filter screen (7), and the stirring blades (18) are connected with the rotating shaft (3) in a staggered mode.
5. The heavy metal sewage treatment device according to claim 1, wherein the dosing mechanism comprises a heavy metal capture agent dosing box (9), a heavy metal capture agent dosing control valve (10), a flocculant dosing box (11) and a flocculant dosing control valve (12), the heavy metal capture agent dosing box (9) is communicated with the settling chamber (30) and is controlled to dose through the heavy metal capture agent dosing control valve (10), and the flocculant dosing box (11) is communicated with the settling chamber (30) and is controlled to dose through the flocculant dosing control valve (12).
6. The heavy metal sewage treatment device according to claim 1, wherein the aeration mechanism comprises an aeration nozzle (15), a connecting pipe (16) and an air pump (17), the aeration nozzle (15) is arranged in the sedimentation chamber (30), and the aeration nozzle (15) is communicated with the air pump (17) outside the sewage treatment tank (1) through the connecting pipe (16).
7. The heavy metal sewage treatment device according to claim 1, wherein the water circulation mechanism is communicated with the drainage mechanism through a three-way pipe (23).
8. The heavy metal sewage treatment device according to claim 7, wherein the water circulation mechanism comprises a return pipe (19), a return valve (20), a drain pump (24), a main drain pipe (25), a water pumping valve (26), a water pumping pipe (27), a water pumping pump (28) and a pre-drainage pool (31), the pre-drainage pool (31) is communicated with the supernatant cavity (29) through the water pumping pipe (27), the water pumping valve (26) and the water pumping pump (28) are arranged on the water pumping pipe (27), the pre-drainage pool (31) is communicated with the sedimentation cavity (30) through the main drain pipe (25) and the return pipe (19) in sequence, the main drain pipe (25) is provided with the drain pump (24), and the return pipe (19) is provided with the return valve (20).
9. The heavy metal sewage treatment device according to claim 8, wherein the drainage mechanism comprises a drainage pipe (21) and a drainage valve (22), and the drainage pipe (21) is provided with the drainage valve (22) and is communicated with the water outlet end of the drainage main pipe (25).
10. A heavy metal sewage treatment plant according to claim 8, wherein a liquid level sensor is arranged in the pre-drainage tank (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121837882.9U CN216005542U (en) | 2021-08-06 | 2021-08-06 | Heavy metal sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121837882.9U CN216005542U (en) | 2021-08-06 | 2021-08-06 | Heavy metal sewage treatment plant |
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| Publication Number | Publication Date |
|---|---|
| CN216005542U true CN216005542U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121837882.9U Active CN216005542U (en) | 2021-08-06 | 2021-08-06 | Heavy metal sewage treatment plant |
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| CN (1) | CN216005542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904867A (en) * | 2022-05-10 | 2022-08-16 | 深圳市清时捷科技有限公司 | Cleaning structure and cleaning method for water quality online turbidity meter |
| CN117985893A (en) * | 2024-03-18 | 2024-05-07 | 湖南子宏生态科技股份有限公司 | Breed waste water integration treatment facility |
-
2021
- 2021-08-06 CN CN202121837882.9U patent/CN216005542U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904867A (en) * | 2022-05-10 | 2022-08-16 | 深圳市清时捷科技有限公司 | Cleaning structure and cleaning method for water quality online turbidity meter |
| CN117985893A (en) * | 2024-03-18 | 2024-05-07 | 湖南子宏生态科技股份有限公司 | Breed waste water integration treatment facility |
| CN117985893B (en) * | 2024-03-18 | 2024-06-25 | 湖南子宏生态科技股份有限公司 | Breed waste water integration treatment facility |
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Effective date of registration: 20231117 Address after: No. 1-67, Zone 9B, South China City, Mengzhuang Town, Xinzheng City, Zhengzhou City, Henan Province, 450000 Patentee after: Xinkun New Energy Technology (Zhengzhou) Co.,Ltd. Address before: 550000 building 4, Guizhou (Wudang) big data smart industry base, No. 67, Gaoxin Road, sub district office, Gaoxin Road, Wudang District, Guiyang City, Guizhou Province Patentee before: GUIZHOU JUNFENGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20231204 Address after: 450100 Dawang village, Wulong Industrial Zone, Xingyang City, Zhengzhou City, Henan Province Patentee after: Henan Junchi Environmental Protection Technology Co.,Ltd. Address before: No. 1-67, Zone 9B, South China City, Mengzhuang Town, Xinzheng City, Zhengzhou City, Henan Province, 450000 Patentee before: Xinkun New Energy Technology (Zhengzhou) Co.,Ltd. |
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