CN220182905U - Coagulating sedimentation device - Google Patents
Coagulating sedimentation device Download PDFInfo
- Publication number
- CN220182905U CN220182905U CN202320560837.6U CN202320560837U CN220182905U CN 220182905 U CN220182905 U CN 220182905U CN 202320560837 U CN202320560837 U CN 202320560837U CN 220182905 U CN220182905 U CN 220182905U
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- Prior art keywords
- tank
- sedimentation
- ultrasonic
- coagulation
- water
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 57
- 230000001112 coagulating effect Effects 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000005345 coagulation Methods 0.000 claims abstract description 24
- 230000015271 coagulation Effects 0.000 claims abstract description 24
- 230000004913 activation Effects 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 238000005189 flocculation Methods 0.000 claims description 7
- 230000016615 flocculation Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 18
- 239000003814 drug Substances 0.000 description 16
- 239000003344 environmental pollutant Substances 0.000 description 13
- 231100000719 pollutant Toxicity 0.000 description 13
- 239000002957 persistent organic pollutant Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 10
- 239000000701 coagulant Substances 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229960002089 ferrous chloride Drugs 0.000 description 1
- -1 ferrous salt activated persulfate Chemical class 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007560 sedimentation technique Methods 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a coagulating sedimentation device, which comprises a controller, and a coagulating tank, a water distribution tank and a sedimentation tank which are connected in sequence, wherein the outer side ends of the coagulating tank and the sedimentation tank are respectively provided with a water inlet pipe and a water outlet pipe; the sedimentation tank is internally provided with an inclined pipe, the upper side of the inclined pipe is provided with a water outlet weir groove which is arranged on the inner wall of the sedimentation tank and matched with a water outlet pipe, the bottom of the sedimentation tank consists of a plurality of mud hoppers, and each mud hopper is provided with a mud discharge opening; the lower side of the baffle plate and the upper side of the baffle plate between the coagulation tank and the water distribution tank are respectively provided with a first water passing hole, and the lower side of the baffle plate between the water distribution tank and the sedimentation tank is provided with a plurality of second water passing holes; the controller is respectively connected with the ultrasonic device and the stirrer in a control way.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to a coagulating sedimentation device.
Background
The coagulating sedimentation technology is a mature sewage treatment technology. The coagulant and the coagulant aid are added into the sewage to enable pollutant particles which are difficult to precipitate in the sewage to be mutually polymerized to form colloid, then the colloid is combined with impurities in the water body to further form larger floccules, suspended matters, bacteria and partial soluble substances are adsorbed through the adsorption force of the floccules, and then the water body is purified through mud-water separation.
However, in practical application, the following technical problems exist:
after coagulant and coagulant aid are added into sewage, the sewage is stirred by a stirrer, so that the medicines are difficult to be fully mixed with the sewage, most of the medicines are wrapped by pollutants, and the dosage is large. Secondly, the floccule has a certain adsorption capacity, but is difficult to adsorb to part of macromolecular soluble substances, so that the removal rate of the coagulating sedimentation technology to soluble pollutants is poor.
Disclosure of Invention
The utility model aims to solve the technical problems that the medicament in the coagulating sedimentation technology can be fully exerted and the removal rate of the coagulating sedimentation technology to the soluble pollutant is poor on the basis, and provides the coagulating sedimentation device which can strengthen the mixing effect of the medicament in the coagulating sedimentation technology in sewage and enhance the removal capacity of the technology to the soluble pollutant so as to solve the defects caused by the prior art.
The utility model provides the following technical scheme for solving the technical problems:
the coagulation sedimentation device comprises a controller, and a coagulation tank, a water distribution tank and a sedimentation tank which are sequentially connected, wherein a water inlet pipe and a water outlet pipe are respectively arranged at the outer side ends of the coagulation tank and the sedimentation tank, the coagulation tank is internally divided into an ultrasonic activation tank and a flocculation tank by a partition plate in the direction from the water inlet pipe to the water distribution tank, an ultrasonic device is arranged at the bottom of the ultrasonic activation tank, and stirring machines arranged on the coagulation tank are respectively arranged in the ultrasonic activation tank and the flocculation tank;
the sedimentation tank is internally provided with an inclined pipe, the upper side of the inclined pipe is provided with a water outlet weir groove which is arranged on the inner wall of the sedimentation tank and matched with the water outlet pipe, the bottom of the sedimentation tank is composed of a plurality of mud hoppers, and each mud hopper is provided with a mud outlet;
the lower side of the partition plate and the upper side of the baffle plate between the coagulation tank and the water distribution tank are respectively provided with a first water passing hole, and the lower side of the baffle plate between the water distribution tank and the sedimentation tank is provided with a plurality of second water passing holes;
the controller is respectively connected with the ultrasonic device and the stirrer in a control manner.
According to the coagulating sedimentation device, the distance between the bottoms of the ultrasonic activation tanks of the ultrasonic apparatus is 5-10cm, and the ultrasonic apparatus is controlled to be continuously started by the controller when water is fed.
The coagulating sedimentation device, wherein the ultrasonic frequency emitted by the ultrasonic device is 20-90kHz.
The coagulation sedimentation device, wherein the ultrasonic sound intensity emitted by the ultrasonic device is 3-50W/cm 2 。
The stirring machine comprises a driver, a mounting rod and stirring blades, wherein the driver is mounted at the top of the coagulation box, one end of the mounting rod penetrates through the top plate of the coagulation box to be connected with the driver, and the stirring blades are mounted at the other end of the mounting rod and extend to the bottom side of the interior of the coagulation box;
the controller is in control connection with the driver.
The technical scheme provided by the coagulating sedimentation device has the following technical effects:
through the cavitation effect of ultrasonic wave in sewage and the stirring effect of mixer, strengthened the mixed action of medicament in sewage, avoided the condition that the medicament effect reduces because of the medicament reunion is wrapped up by pollutant and lead to, simultaneously the cavitation effect of ultrasonic wave breaks down the macromolecular solubility pollutant in the sewage into the organic pollutant of micromolecule solubility for the organic pollutant of solubility can be adsorbed by the flocculating constituent, realizes coagulating sedimentation technique to the enhancement of the organic pollutant removal ability of solubility.
Drawings
Fig. 1 is a schematic structural view of a coagulating sedimentation device.
Wherein, the reference numerals are as follows:
the device comprises a coagulation tank 100, a water inlet pipe 101, an ultrasonic activation tank 102, a stirrer 103, an ultrasonic device 104, a first water passing hole 105, a flocculation tank 106, a mud bucket 107, a mud discharging hole 108, a water distribution tank 109, a second water passing hole 110, a sedimentation tank 111, an inclined pipe 112, a water outlet weir groove 113 and a water outlet pipe 114.
Detailed Description
The utility model is further described with reference to the following detailed description in order to make the technical means, the inventive features, the achieved objects and the effects of the utility model easy to understand.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model.
Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
The utility model provides a coagulating sedimentation device, which aims to strengthen the mixing effect of a medicament in sewage through cavitation generated by ultrasonic waves in the sewage and the stirring effect of a stirrer, avoid the condition that the medicament effect is reduced due to the fact that medicament agglomeration is wrapped by pollutants, and simultaneously decompose macromolecular soluble pollutants in the sewage into micromolecular soluble organic pollutants through the cavitation of the ultrasonic waves, so that the soluble organic pollutants can be adsorbed by floccules, and the capability of coagulating sedimentation technology for removing the soluble organic pollutants is enhanced.
As shown in fig. 1, a coagulating sedimentation device comprises a controller, and a coagulating tank 100, a water distribution tank 109 and a sedimentation tank 111 which are sequentially connected, wherein a water inlet pipe 101 and a water outlet pipe 114 are respectively arranged at the outer side ends of the coagulating tank 100 and the sedimentation tank 111, the coagulating tank 100 is internally divided into an ultrasonic activation tank 102 (the hydraulic retention time is 0.5-3.0 h) and a flocculation tank 106 (the hydraulic retention time is 1-15 min) by a partition plate in the direction from the water inlet pipe 101 to the water distribution tank 109, an ultrasonic device 104 is arranged at the bottom of the ultrasonic activation tank 102, and a stirrer 103 arranged on the coagulating tank 100 is arranged in each of the ultrasonic activation tank 102 and the flocculation tank 106;
an inclined pipe 112 (for realizing mud-water separation) is arranged in the sedimentation tank 111, a water outlet weir groove 113 which is arranged on the inner wall of the sedimentation tank 111 and matched with a water outlet pipe 114 is arranged on the upper side of the inclined pipe 112, the bottom of the sedimentation tank 111 consists of a plurality of mud hoppers 107, and a mud discharge port 108 is formed in each mud hopper 107;
the lower side of the partition plate and the upper side of the baffle plate between the coagulation tank 100 and the water distribution tank 109 are respectively provided with a first water passing hole 105, the lower side of the baffle plate between the water distribution tank 109 and the sedimentation tank 111 is provided with a plurality of second water passing holes 110, and the second water passing holes 110 form a water distribution flower wall (so as to realize uniform water distribution);
the controller is respectively connected with the ultrasonic device 104 and the stirrer 103 in a control way.
In the above-mentioned coagulating sedimentation device, the distance between the bottoms of the ultrasonic activation tanks 102 of the ultrasonic device 104 is 5-10cm, and the ultrasonic device 104 is controlled by the controller to be continuously turned on during water inflow.
The above-mentioned coagulating sedimentation device, wherein the ultrasonic frequency emitted by the ultrasonic device 104 is 20-90kHz.
The coagulation sedimentation device, wherein the ultrasonic sound intensity emitted by the ultrasonic device is 3-50W/cm 2 。
The above-mentioned coagulating sedimentation device, wherein, the mixer 103 includes a driver, a mounting rod, and a stirring blade, the driver is mounted on the top of the coagulating tank 100, one end of the mounting rod penetrates through the top plate of the coagulating tank 100 to be connected with the driver, the stirring blade is mounted on the other end of the mounting rod, and the other end of the mounting rod extends to the bottom side of the interior of the coagulating tank 100;
the controller is connected with the driver in a control way.
The cavitation effect of ultrasonic waves emitted by an ultrasonic device 104 assembled by equipment in sewage and the stirring effect of a stirrer 103 strengthen the mixing effect of the medicament in the sewage, avoid the condition that the medicament effect is reduced due to the fact that the medicament is agglomerated and wrapped by pollutants, and simultaneously decompose macromolecular soluble pollutants in the sewage into micromolecular soluble organic pollutants through the cavitation effect of the ultrasonic waves, so that the soluble organic pollutants can be adsorbed by floccules, the reinforcing of the coagulating sedimentation technology on the removing capability of the soluble organic pollutants is realized, the coagulating sedimentation of ferrous salt activated persulfate is realized, and the ferrous salt comprises ferrous chloride and ferrous sulfate; persulfates include potassium persulfate, sodium persulfate, and potassium persulfate.
In conclusion, the coagulating sedimentation device strengthens the mixing effect of the medicament in the sewage through the cavitation generated by ultrasonic waves in the sewage and the stirring effect of the stirrer, avoids the condition that the medicament effect is reduced due to the fact that medicament agglomeration is wrapped by pollutants, and simultaneously breaks down macromolecular soluble pollutants in the sewage into micromolecular soluble organic pollutants through the cavitation of the ultrasonic waves, so that the soluble organic pollutants can be adsorbed by floccules, and the capability of coagulating sedimentation technology for removing the soluble organic pollutants is strengthened.
The foregoing describes specific embodiments of the utility model. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; numerous variations, changes, or substitutions of light can be made by one skilled in the art without departing from the spirit of the utility model and the scope of the claims.
Claims (5)
1. The coagulation sedimentation device is characterized by comprising a controller, and a coagulation tank, a water distribution tank and a sedimentation tank which are sequentially connected, wherein a water inlet pipe and a water outlet pipe are respectively arranged at the outer side ends of the coagulation tank and the sedimentation tank, the coagulation tank is internally divided into an ultrasonic activation tank and a flocculation tank by a partition plate in the direction from the water inlet pipe to the water distribution tank, an ultrasonic device is arranged at the bottom of the ultrasonic activation tank, and stirring machines arranged on the coagulation tank are respectively arranged in the ultrasonic activation tank and the flocculation tank;
the sedimentation tank is internally provided with an inclined pipe, the upper side of the inclined pipe is provided with a water outlet weir groove which is arranged on the inner wall of the sedimentation tank and matched with the water outlet pipe, the bottom of the sedimentation tank is composed of a plurality of mud hoppers, and each mud hopper is provided with a mud outlet;
the lower side of the partition plate and the upper side of the baffle plate between the coagulation tank and the water distribution tank are respectively provided with a first water passing hole, and the lower side of the baffle plate between the water distribution tank and the sedimentation tank is provided with a plurality of second water passing holes;
the controller is respectively connected with the ultrasonic device and the stirrer in a control manner.
2. A coagulating sedimentation device as claimed in claim 1, wherein the distance between the bases of the ultrasonic activation tanks of the ultrasonic apparatus is 5-10cm.
3. A coagulating sedimentation device as claimed in claim 2, wherein the ultrasonic waves emitted by the ultrasonic device have a frequency of 20-90kHz.
4. A coagulating sedimentation device as claimed in claim 3, wherein the ultrasonic sound intensity emitted by the ultrasonic device is in the range 3-50W/cm 2 。
5. The coagulation sedimentation device of any one of claims 1-4, wherein the agitator comprises a driver, a mounting rod and a stirring blade, the driver is mounted on the top of the coagulation tank, one end of the mounting rod penetrates through the top plate of the coagulation tank to be connected with the driver, and the stirring blade is mounted on the other end of the mounting rod and the other end of the mounting rod extends to the bottom side of the interior of the coagulation tank;
the controller is in control connection with the driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320560837.6U CN220182905U (en) | 2023-03-20 | 2023-03-20 | Coagulating sedimentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320560837.6U CN220182905U (en) | 2023-03-20 | 2023-03-20 | Coagulating sedimentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220182905U true CN220182905U (en) | 2023-12-15 |
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ID=89103931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320560837.6U Active CN220182905U (en) | 2023-03-20 | 2023-03-20 | Coagulating sedimentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220182905U (en) |
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2023
- 2023-03-20 CN CN202320560837.6U patent/CN220182905U/en active Active
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