CN220907247U - Ammonium sulfate wastewater integrated coagulating sedimentation equipment - Google Patents
Ammonium sulfate wastewater integrated coagulating sedimentation equipment Download PDFInfo
- Publication number
- CN220907247U CN220907247U CN202322565989.8U CN202322565989U CN220907247U CN 220907247 U CN220907247 U CN 220907247U CN 202322565989 U CN202322565989 U CN 202322565989U CN 220907247 U CN220907247 U CN 220907247U
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- Prior art keywords
- tank
- coagulating
- ammonium sulfate
- sedimentation
- integrated
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 68
- 239000002351 wastewater Substances 0.000 title claims abstract description 60
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052921 ammonium sulfate Inorganic materials 0.000 title claims abstract description 38
- 235000011130 ammonium sulphate Nutrition 0.000 title claims abstract description 38
- 230000001112 coagulating effect Effects 0.000 title claims abstract description 37
- 239000003814 drug Substances 0.000 claims abstract description 103
- 238000003756 stirring Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000010802 sludge Substances 0.000 claims description 38
- 229940079593 drug Drugs 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000012377 drug delivery Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 2
- 239000001166 ammonium sulphate Substances 0.000 claims 2
- 238000002156 mixing Methods 0.000 abstract description 12
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 230000015271 coagulation Effects 0.000 description 34
- 238000005345 coagulation Methods 0.000 description 34
- 239000000701 coagulant Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010842 industrial wastewater Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses an integrated coagulating sedimentation device for ammonium sulfate wastewater, which relates to the technical field of ammonium sulfate wastewater treatment and comprises a sedimentation tank and a plurality of groups of coagulating tanks, wherein the sedimentation tank is provided with a water outlet; the stirring machine comprises a motor, a stirring shaft and paddles, wherein a medicine guide channel is arranged on the stirring shaft, and a rotary sealing assembly is sleeved outside one end of the medicine guide channel. According to the utility model, the medicament is led into the stirring shaft, and then the medicament is thrown out through the blade on the stirring shaft, so that the medicament can be dynamically and uniformly added, the mixing rate of the medicament and the wastewater is greatly improved, the medicament and the wastewater can be more fully mixed, and the pretreatment efficiency of the ammonium sulfate wastewater is improved.
Description
Technical Field
The utility model relates to the technical field of ammonium sulfate wastewater treatment, in particular to an integrated coagulating sedimentation device for ammonium sulfate wastewater.
Background
Ammonium sulfate wastewater is a common industrial wastewater, and the ammonium sulfate wastewater treatment process generally needs pretreatment, MVR evaporation process evaporation crystallization and drying treatment. The pretreatment aims to reduce specific indexes through technical means to ensure the stability and service life of MVR operation, reduce the concentration of SS (suspended solids) and prevent the replacement of a pretreatment plate of the MVR and the blockage of filter cloth of a centrifuge, and reduce impurities of crystalline salt.
At present, the SS concentration of the ammonium sulfate wastewater is mainly reduced through integrated coagulating sedimentation equipment, the ammonium sulfate wastewater is fully mixed with sewage to achieve a coagulating effect through adding medicaments such as PAC, PAM, coagulant and the like into the integrated coagulating sedimentation equipment and stirring the medicaments through a stirrer, and then the SS concentration in the wastewater is reduced through reprecipitation.
The patent with the bulletin number of CN218988947U discloses a coagulating sedimentation integrated device for efficiently treating industrial wastewater, which comprises a box body, a first treatment chamber and a second treatment chamber are respectively arranged at the top and the bottom in the box body, a first motor is fixedly arranged at the position close to the top of one side of the box body, a first main shaft is fixedly connected with the first motor through the output end of one side of the first motor, three blades are fixedly arranged on the surface of the first main shaft, a filter cylinder is fixedly arranged at the center in the second treatment chamber, and a second motor is fixedly arranged at the center of the bottom of the box body. This coagulating sedimentation integration equipment of high-efficient treatment industrial waste water, through the mutually supporting of first motor, first main shaft and blade, pour coagulant and waste water back in first treatment room, first motor drives the blade and rotates, and the rotation of blade drives waste water and produces rivers to can effectually carry out abundant stirring with coagulant and waste water, make waste water and coagulant misce bene, improved waste water treatment efficiency.
However, when medicaments such as PAC, PAM and coagulant are added, the medicaments need to be led into each coagulation box through fixed pipelines, the dosing positions are fixed, the dosing is centralized, the mixing rate of the medicaments and the wastewater is slow, time is wasted, the mixing is not uniform enough, the coagulation effect is affected, and the pretreatment efficiency of the ammonium sulfate wastewater is reduced.
Therefore, in view of the above technical problems, it is necessary to provide an integrated coagulation sedimentation device for ammonium sulfate wastewater.
Disclosure of utility model
The utility model aims to provide an integrated coagulating sedimentation device for ammonium sulfate wastewater, which can solve the problems of relatively concentrated dosing, relatively slow mixing rate of a medicament and wastewater, uneven mixing and reduction of pretreatment efficiency of the ammonium sulfate wastewater.
In order to achieve the aim, the utility model provides an integrated coagulating sedimentation device for ammonium sulfate wastewater, which comprises a sedimentation tank and a plurality of groups of coagulating tanks, wherein the sedimentation tank is provided with a water outlet, the groups of coagulating tanks are sequentially arranged on one side of the sedimentation tank, the coagulating tanks far away from the sedimentation tank are provided with water inlets, the inside of the groups of coagulating tanks is provided with a stirrer, and the groups of coagulating tanks are provided with dosing barrels;
The stirring machine comprises a motor, a stirring shaft and paddles, wherein a medicine guide channel is arranged on the stirring shaft, a rotary sealing assembly is sleeved outside one end of the medicine guide channel, a medicine feeding pipe is fixedly connected to the bottom of the medicine feeding barrel, and one end of the medicine feeding pipe is fixedly connected with the rotary sealing assembly.
In one or more embodiments, the medicine guide channel comprises a medicine inlet, a medicine guide cavity and a medicine outlet, wherein a plurality of groups of medicine inlet are formed on the stirring shaft, the stirring shaft is communicated with the inside of the blade through the medicine guide cavity, and a plurality of groups of medicine outlet are formed on the blade.
In one or more embodiments, the rotary sealing assembly comprises a sleeve, the sleeve is rotatably sleeved outside the medicine inlet, the inside of the sleeve is communicated with the inside of the medicine guide cavity through the medicine inlet, and one end of the medicine delivery pipe is fixedly connected with the sleeve.
In one or more embodiments, a seal is fixedly attached to both ends of the sleeve interior.
In one or more embodiments, the drug delivery tube has a check valve mounted thereon.
In one or more embodiments, the coagulation boxes are communicated with each other, wherein the coagulation box near the sedimentation tank is communicated with the interior of the sedimentation tank.
In one or more embodiments, an inclined plate is fixedly installed inside the sedimentation tank.
In one or more embodiments, the bottom end of the sedimentation tank is fixedly connected with a sewage collecting tank, and a sludge discharging mechanism is arranged on the sewage collecting tank.
In one or more embodiments, the sludge discharge mechanism includes a sludge discharge pipe and a sludge discharge pump, the sludge discharge pipe is fixedly connected to the bottom end of the sludge collection tank, and one end of the sludge discharge pipe is fixedly connected to the sludge discharge pump.
In one or more embodiments, an exhaust pipe is fixedly connected to the sedimentation tank.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the medicament is led into the stirring shaft, and then the medicament is thrown out through the blade on the stirring shaft, so that the medicament can be dynamically and uniformly added, the mixing rate of the medicament and the wastewater is greatly improved, the medicament and the wastewater can be more fully mixed, and the pretreatment efficiency of the ammonium sulfate wastewater is improved.
Drawings
Fig. 1 is a flow chart of an integrated ammonium sulfate wastewater coagulating sedimentation device pipeline instrument according to an embodiment of the utility model.
Fig. 2 is a schematic diagram of a sleeve half-section structure of an ammonium sulfate wastewater integrated coagulation sedimentation device according to an embodiment of the present utility model.
Fig. 3 is a partial cross-sectional view of a stirring shaft of an ammonium sulfate wastewater integrated coagulation sedimentation device according to an embodiment of the present utility model.
Fig. 4 is an enlarged view of fig. 3 a of an ammonium sulfate wastewater integrated coagulation sedimentation apparatus according to an embodiment of the present utility model.
The main reference numerals illustrate:
1. A sedimentation tank; 2. a coagulation box; 3. a medicine adding barrel; 301. a medicine feeding tube; 3011. a check valve; 4. a water inlet; 5. a water outlet; 6. a stirrer; 601. a motor; 602. a stirring shaft; 6021. a medicine inlet; 6022. a drug guiding cavity; 603. a paddle; 6031. a medicine outlet hole; 7. a sleeve; 701. a seal; 8. a sloping plate; 9. a sewage collecting tank; 10. a mud discharge pipeline; 11. a mud pump; 12. and an exhaust pipe.
Detailed Description
The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
As shown in fig. 1 to 4, an ammonium sulfate wastewater integrated coagulation sedimentation device according to an embodiment of the present utility model includes a sedimentation tank 1 and three sets of coagulation tanks 2. A water outlet 5 is arranged at the position of one side of the sedimentation tank 1 close to the top end, and three groups of coagulation boxes 2 are sequentially arranged on one side of the sedimentation tank 1. Wherein, the position department that is close to the top of coagulating tank 2 one side of keeping away from sedimentation tank 1 is provided with water inlet 4, and the ammonium sulfate waste water can get into the coagulating tank 2 inside of keeping away from sedimentation tank 1 through water inlet 4.
Referring to fig. 1, a group of mixers 6 are respectively installed inside the three groups of coagulation boxes 2, and the mixers 6 are used for mixing so that the medicament and the wastewater can be fully mixed.
The three groups of coagulation boxes 2 are respectively provided with a group of dosing barrels 3. The three groups of dosing barrels 3 are used for adding PAC, PAM and coagulant into the three groups of coagulation boxes 2 respectively.
The three groups of coagulation boxes 2 are communicated with each other. Wherein, the coagulation box 2 near the sedimentation tank 1 is communicated with the interior of the sedimentation tank 1.
Specifically, the ammonium sulfate wastewater enters the first group of coagulation boxes 2 through the water inlet 4, is uniformly mixed with PAC (sodium chloride) medicaments in the first group of coagulation boxes 2, then enters the second group of coagulation boxes 2 from the bottom of one side of the first group of coagulation boxes 2, is uniformly mixed with PAM medicaments in the second group of coagulation boxes 2, then enters the third group of coagulation boxes 2 from the top of one side of the second group of coagulation boxes 2, is uniformly mixed with coagulant in the third group of coagulation boxes 2, and finally enters the sedimentation tank 1 from the bottom of one side of the third group of coagulation boxes 2 to remove SS in the ammonium sulfate wastewater by sedimentation. The vertical flow type design is adopted, and the reaction time is short.
Referring to fig. 1 and 3, the mixer 6 includes a motor 601, a mixing shaft 602 and a blade 603, the motor 601 is fixedly connected to the top of the coagulation tank 2, the mixing shaft 602 is rotatably connected to the inside of the coagulation tank 2 through a bearing, and the blade 603 and the mixing shaft 602 are integrally formed. The motor 601 can drive the stirring shaft 602 and the paddle 603 to rotate, stir the wastewater, and enable the medicament to be fully mixed with the wastewater.
Referring to fig. 2 and 3, a medicine guiding channel is provided on the stirring shaft 602, the medicine guiding channel includes a medicine inlet 6021, a medicine guiding cavity 6022 and a medicine outlet 6031, four groups of medicine inlets 6021 are provided on the stirring shaft 602, and the four groups of medicine inlets 6021 are at the same height. The stirring shaft 602 is communicated with the inside of the paddle 603 through a medicine guiding cavity 6022, and a plurality of groups of medicine outlet holes 6031 are formed in the paddle 603.
The medicine inlet 6021 and the medicine outlet 6031 are communicated with the inside of the medicine guiding cavity 6022, and medicines can enter the inside of the medicine guiding cavity 6022 through four groups of medicine inlet 6021 and finally are uniformly discharged through a plurality of groups of medicine outlet 6031.
The outside of four groups of medicine inlet 6021 is rotatory to be cup jointed sleeve 7, and the bottom fixedly connected with of dosing barrel 3 send medicine pipe 301, send one end and sleeve 7 fixed connection of medicine pipe 301. The medicine in the medicine feeding barrel 3 can be introduced into the sleeve 7 through the medicine feeding pipe 301. The interior of the sleeve 7 is communicated with the interior of the medicine guide cavity 6022 through the medicine inlet 6021.
Specifically, the medicine in the medicine feeding barrel 3 is introduced into the sleeve 7 through the medicine feeding pipe 301, and the medicine entering the sleeve 7 enters the medicine guiding cavity 6022 through the medicine inlet 6021. At this time, the motor 601 continuously drives the stirring shaft 602 and the paddle 603 to rotate to stir sewage, and the paddle 603 can rotate and throw out the medicament in the medicament guide cavity 6022 through the medicament outlet holes 6031 in a plurality of groups in the rotating process, so that dynamic medicament adding is continuously carried out, and the medicament is uniformly released at multiple points. Like this, through the even dosing of developments, can improve the mixed rate of medicament and waste water by a wide margin, make medicament and waste water can more intensive mixing, improve the coagulation effect of waste water in the save time to can improve the pretreatment efficiency of ammonium sulfate waste water.
Referring to fig. 2 and 3, a sealing member 701 is fixedly connected to both ends of the inside of the sleeve 7. The seal 701 adopts a special rotary seal ring, and the sealing performance between the stirring shaft 602 and the sleeve 7 can be ensured in the rotation process through the seal 701, so that the condition of medicament leakage can be avoided.
Referring to fig. 1 and 2, a check valve 3011 is attached to the drug delivery tube 301. The check valve 3011 can prevent the medicine from flowing back under the action of water pressure, thereby ensuring smooth medicine feeding.
Referring to fig. 1, a sloping plate 8 is fixedly installed in the sedimentation tank 1. The inclined plate 8 can increase the sedimentation area of the sedimentation tank 1 and improve the sedimentation efficiency. Can also help the precipitation of SS in the wastewater and increase the precipitation speed of the SS.
Referring to fig. 1, a sewage collecting tank 9 is fixedly connected to the bottom end of the sedimentation tank 1, and the sewage collecting tank 9 is used for collecting sludge generated by sedimentation. The sludge discharge mechanism is arranged on the sludge collecting tank 9. The sludge discharging mechanism comprises a sludge discharging pipeline 10 and a sludge discharging pump 11, wherein the sludge discharging pump 11 is arranged on the sludge discharging pipeline 10, and can be used for pumping the sludge collected in the sludge collecting tank 9 through the sludge discharging pipeline 10.
Specifically, the wastewater after coagulation enters the sedimentation tank 1 to be precipitated, the precipitated sludge is collected in the sludge collecting tank 9, and the sludge collected in the sludge collecting tank 9 can be pumped out by the sludge pump 11, so that the sludge is cleaned.
Referring to fig. 1, the sedimentation tank 1 is fixedly connected with an exhaust pipe 12, and ammonia gas generated in the device is conveniently guided out and collected through the exhaust pipe 12, so that environmental pollution is avoided, and the environmental protection performance of the device is enhanced.
When the device is used, ammonium sulfate wastewater enters the three groups of coagulation boxes 2 through the water inlet 4, PAC, PAM and coagulant are sequentially added into the three groups of coagulation boxes 2 through the dosing barrel 3, and the wastewater and the reagent are fully mixed through stirring of the stirrer 6, so that coagulation of the wastewater is completed. The wastewater after coagulation enters the sedimentation tank 1 for sedimentation, the wastewater is discharged through the water outlet 5 after sedimentation, the sludge generated by sedimentation is collected in the sludge collecting tank 9, and the sludge collected in the sludge collecting tank 9 is discharged by the sludge pump 11.
According to the utility model, the medicament is led into the stirring shaft 602, and then is thrown out through the blade 603 on the stirring shaft 602, so that the medicament can be dynamically and uniformly added, the mixing rate of the medicament and the wastewater is greatly improved, the medicament and the wastewater can be more fully mixed, and the pretreatment efficiency of the ammonium sulfate wastewater is improved.
The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (10)
1. The utility model provides an ammonium sulfate waste water integration coagulating sedimentation equipment, includes sedimentation tank (1) and multiunit coagulating tank (2), be provided with delivery port (5) on sedimentation tank (1), multiunit coagulating tank (2) are installed in proper order in one side of sedimentation tank (1), wherein, keep away from be provided with water inlet (4) on coagulating tank (2) of sedimentation tank (1), multiunit coagulating tank (2) inside all installs mixer (6), and the multiunit all install on coagulating tank (2) and add medicine bucket (3), its characterized in that:
The stirring machine (6) comprises a motor (601), a stirring shaft (602) and paddles (603), a medicine guide channel is arranged on the stirring shaft (602), a rotary sealing assembly is sleeved outside one end of the medicine guide channel, a medicine feeding pipe (301) is fixedly connected to the bottom of the medicine feeding barrel (3), and one end of the medicine feeding pipe (301) is fixedly connected with the rotary sealing assembly.
2. The integrated coagulating sedimentation device for ammonium sulfate wastewater according to claim 1, wherein the drug guide channel comprises a drug inlet (6021), a drug guide cavity (6022) and a drug outlet (6031), the drug inlet (6021) is provided with a plurality of groups on the stirring shaft (602), the stirring shaft (602) is communicated with the inside of the blade (603) through the drug guide cavity (6022), and the drug outlet (6031) is provided with a plurality of groups on the blade (603).
3. An ammonium sulfate wastewater integrated coagulating sedimentation device as claimed in claim 2, wherein the rotary sealing assembly comprises a sleeve (7), the sleeve (7) is rotatably sleeved outside the drug inlet (6021), the interior of the sleeve (7) is communicated with the interior of the drug guide cavity (6022) through the drug inlet (6021), and one end of the drug delivery tube (301) is fixedly connected with the sleeve (7).
4. An integrated ammonium sulfate wastewater coagulating sedimentation device as claimed in claim 3, wherein the two ends of the interior of the sleeve (7) are fixedly connected with sealing members (701).
5. An integrated ammonium sulfate wastewater coagulating sedimentation device as claimed in claim 1, wherein the drug delivery tube (301) is provided with a check valve (3011).
6. An integrated coagulating sedimentation device for ammonium sulphate waste water as claimed in claim 1, wherein a plurality of groups of the coagulating tanks (2) are connected to each other, wherein the coagulating tank (2) adjacent to the sedimentation tank (1) is connected to the interior of the sedimentation tank (1).
7. An integrated coagulating sedimentation device for ammonium sulfate wastewater according to claim 1, wherein an inclined plate (8) is fixedly arranged in the sedimentation tank (1).
8. The integrated coagulating sedimentation device for ammonium sulfate wastewater of claim 1, wherein the bottom end of the sedimentation tank (1) is fixedly connected with a sewage collecting tank (9), and a sludge discharge mechanism is arranged on the sewage collecting tank (9).
9. The integrated coagulating sedimentation device for ammonium sulfate wastewater according to claim 8, wherein the sludge discharge mechanism comprises a sludge discharge pipeline (10) and a sludge discharge pump (11), the sludge discharge pipeline (10) is fixedly connected to the bottom end of the sludge collection tank (9), and one end of the sludge discharge pipeline (10) is fixedly connected with the sludge discharge pump (11).
10. An integrated coagulating sedimentation device for ammonium sulphate waste water as claimed in claim 1, wherein the sedimentation tank (1) is fixedly connected with an exhaust pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322565989.8U CN220907247U (en) | 2023-09-21 | 2023-09-21 | Ammonium sulfate wastewater integrated coagulating sedimentation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322565989.8U CN220907247U (en) | 2023-09-21 | 2023-09-21 | Ammonium sulfate wastewater integrated coagulating sedimentation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220907247U true CN220907247U (en) | 2024-05-07 |
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ID=90902976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322565989.8U Active CN220907247U (en) | 2023-09-21 | 2023-09-21 | Ammonium sulfate wastewater integrated coagulating sedimentation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220907247U (en) |
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2023
- 2023-09-21 CN CN202322565989.8U patent/CN220907247U/en active Active
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