CN217600512U - Sewage treatment flocculation sedimentation system - Google Patents
Sewage treatment flocculation sedimentation system Download PDFInfo
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- CN217600512U CN217600512U CN202220866704.7U CN202220866704U CN217600512U CN 217600512 U CN217600512 U CN 217600512U CN 202220866704 U CN202220866704 U CN 202220866704U CN 217600512 U CN217600512 U CN 217600512U
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Abstract
The utility model discloses a sewage treatment flocculation sedimentation system, which comprises a first sedimentation tank, a dispensing device and a comprehensive chemical mixer, wherein the comprehensive chemical mixer is arranged at the top of the first sedimentation tank, and the dispensing device is connected with the comprehensive chemical mixer; the first settling tank comprises a tank body, the tank body is internally provided with an inclined tube for filling, the top of the first settling tank is provided with a water inlet and is connected with the comprehensive chemical mixer through the water inlet, and a partition plate is arranged between the overflow tank and the water inlet of the tank body. The utility model discloses a sewage treatment flocculation sedimentation system synthesizes the medicine mixer through setting up in the water inlet department of first settling cask, and external sewage carries out the pipe chute through synthesizing in the medicine mixer gets into first settling cask and subsides, will adjust the medicament injection and synthesize the medicine mixer, carries out each item reaction in sewage through synthesizing the medicine mixer, and final sewage and reactant are whole to get into first settling cask, and silt is discharged through the mud pipe.
Description
Technical Field
The utility model relates to a water treatment technical field especially relates to a sewage treatment flocculation sedimentation system.
Background
Among traditional water treatment process, set gradually PH equalizing basin, coagulating basin, flocculation basin and pipe chute sedimentation tank, need carry out maintenance work such as mud of row respectively to coagulating basin, flocculation basin and pipe chute sedimentation tank, and the structure of coagulating basin and flocculation basin is great for the whole area of taking up an area of system is big, and is higher to the space requirement.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a sewage treatment flocculation sedimentation system, this sewage treatment flocculation sedimentation system synthesizes the medicine mixer through the setting of water inlet department at first settling cask, external sewage carries out the pipe chute through synthesizing in the medicine mixer gets into first settling cask and subsides, will adjust the medicament injection and synthesize the medicine mixer, carry out each item reaction in sewage through synthesizing the medicine mixer, final sewage and the whole first settling casks that get into of reactant, silt is discharged through the mud pipe, it is undulant to the gap of intaking to have avoided setting up of baffle in first settling cask, it is polluted to have avoided going out water.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sewage treatment flocculation sedimentation system, which comprises a first sedimentation tank, a dispensing device and a comprehensive chemical mixer, wherein the comprehensive chemical mixer is arranged at the top of the first sedimentation tank, and the dispensing device is connected with the comprehensive chemical mixer;
the first settling tank comprises a tank body, inclined tube filling is arranged in the tank body, a water inlet is formed in the top of the first settling tank and connected with the comprehensive chemical mixer through the water inlet, an overflow groove is further formed in the top of the tank body, a partition plate is arranged between the overflow groove and the water inlet of the tank body, one end of the partition plate is connected with the top of the inner side of the tank body, and the other end of the partition plate extends to the upper end of the inclined tube filling;
and a sludge discharge pipe is arranged at the bottom of the tank body.
The utility model discloses a theory of operation as follows: sewage firstly enters the first settling tank through the comprehensive chemical mixer, the dispensing device injects a prepared adjusting chemical into the comprehensive chemical mixer, the sewage performs various reactions while passing through the comprehensive chemical mixer, all the sewage, the chemical and the reactant finally enter the first settling tank, the sewage is filled and precipitated through the inclined pipes in the first settling tank, precipitated sludge is accumulated at the bottom of the tank body and is periodically discharged from the sludge discharge pipe, precipitated purified water is discharged from the overflow tank, the partition plate is arranged to play a role in separating sewage from the purified water, the partition plate separates the top of the tank body into a sewage area and a purified water area, only water in the purified water area can be discharged from the overflow tank, the overflow tank is prevented from being polluted by the sewage at the water inlet, and the quality of the discharged water is ensured.
The utility model discloses a sewage treatment flocculation sedimentation system synthesizes the medicine mixer through setting up in the water inlet department of first settling cask, external sewage carries out the pipe chute through synthesizing the medicine mixer and subsides in getting into first settling cask, will adjust the medicament injection and synthesize the medicine mixer, carry out each item reaction in sewage through synthesizing the medicine mixer, finally sewage and the whole first settling cask that gets into of reactant, need not to singly establish the reaction tank, the system is whole compacter, required space is littleer, the system of being convenient for lay more, silt is discharged through the mud pipe, the setting up of baffle has avoided intaking undulant to the gap in first settling cask, it is polluted to have avoided going out water.
In a further technical scheme, synthesize the medicine mixer and include PH retort, PAC retort and PAM retort, one side of PH retort is connected with the inlet tube, the bottom delivery port of PH retort is connected with the top water inlet of PAC retort, the bottom delivery port of PAC retort is connected with the top water inlet of PAM retort, the bottom outlet pipe of PAM retort is connected with the water inlet of first settling cask, PH retort, PAC retort and PAM retort are connected with into the pencil respectively.
Three independent retort carries out PH regulation, coagulation reaction and flocculation reaction respectively, and three end to end's retort makes sewage accomplish current by oneself under the effect of gravity simultaneously, need not to establish drive arrangement in addition, compact structure.
In a further technical scheme, stirring mechanisms are respectively arranged on the PH reaction tank, the PAC reaction tank and the PAM reaction tank.
The setting of rabbling mechanism for contact between sewage and the medicament is more abundant, and the reaction is more complete, has guaranteed the effect of each item reaction.
In a further technical scheme, dispensing device includes the pond of dispensing, the top of first settling cask still is provided with medicine storage tank, dispensing device is connected with medicine storage tank through sending the pencil, medicine storage tank is connected with comprehensive medicine mixer through advancing the pencil.
The setting of storing up the medicinal cupping is at the top of first settling cask, and the medicament pump of the configuration of the pond of making a prescription is gone into and is kept in storing up the medicinal cupping, stores up the medicinal cupping and goes into the comprehensive medicine mixer with the medicament pump as required again, and the normal input of medicament has been guaranteed in the setting up of storing up the medicinal cupping, and the pond of making a prescription makes with the separation of storing up the medicinal cupping and can set up on ground, and convenient operation dispenses.
In a further technical scheme, a second settling tank is arranged on one side of the first settling tank, the structure of the second settling tank is the same as that of the first settling tank, and a water inlet of the second settling tank is connected with an overflow tank of the first settling tank.
Two settling tanks are utilized to carry out two-stage inclined tube sedimentation, so that the sedimentation effect is further improved, and the water treatment quality is further improved.
Has the advantages that:
1. the utility model discloses a sewage treatment flocculation sedimentation system synthesizes the medicine mixer through setting up in the water inlet department of first settling cask, external sewage carries out the pipe chute through synthesizing the medicine mixer and subsides in getting into first settling cask, will adjust the medicament injection and synthesize the medicine mixer, carry out each item reaction in sewage through synthesizing the medicine mixer, finally sewage and the whole first settling cask that gets into of reactant, need not to singly establish the reaction tank, the system is whole compacter, required space is littleer, the system of being convenient for lay more, silt is discharged through the mud pipe, the setting up of baffle has avoided intaking undulant to the gap in first settling cask, it is polluted to have avoided going out water.
2. Three independent retort carries out PH regulation, coagulation reaction and flocculation reaction respectively, and three end to end's retort makes sewage accomplish current by oneself under the effect of gravity simultaneously, need not to establish drive arrangement in addition, compact structure.
3. The setting of rabbling mechanism for contact between sewage and the medicament is more abundant, and the reaction is more complete, has guaranteed the effect of each item reaction.
4. The setting of storing up the medicinal cupping is at the top of first settling cask, and the medicament pump of the configuration of the pond of making a prescription is gone into and is kept in storing up the medicinal cupping, stores up the medicinal cupping and goes into the comprehensive medicine mixer with the medicament pump as required again, and the normal input of medicament has been guaranteed in the setting up of storing up the medicinal cupping, and the pond of making a prescription makes with the separation of storing up the medicinal cupping and can set up on ground, and convenient operation dispenses.
5. Two settling tanks are utilized to carry out two-stage inclined tube sedimentation, so that the sedimentation effect is further improved, and the water treatment quality is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a flocculation and sedimentation system for sewage treatment according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the comprehensive chemical mixer of the sewage treatment flocculation sedimentation system of the embodiment of the utility model;
FIG. 3 is a schematic diagram of the internal structure of the first settling tank of the sewage treatment flocculation settling system of the embodiment of the utility model.
Reference numerals are as follows:
10. a dispensing device; 11. a dispensing pool; 12. a medicine storage tank; 20. a first settling tank; 21. a tank body; 22. filling an inclined tube; 23. a manhole; 24. a sludge discharge pipe; 25. a partition plate; 26. an overflow tank; 27. a water outlet pipe; 30. a comprehensive medicine mixer; 31. a water inlet pipe; 32. a PH reaction tank; 33. a PAC reaction tank; 34. a PAM reaction tank; 35. a water outlet pipe; 36. a medicine inlet pipe; 37. a stirring mechanism; 40. a second settling tank.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
the embodiment is as follows:
as shown in fig. 1, a sewage treatment flocculation sedimentation system comprises a first sedimentation tank 20, a dispensing device 10 and a comprehensive medicine mixer 30, wherein the comprehensive medicine mixer 30 is arranged at the top of the first sedimentation tank 20, and the dispensing device 10 is connected with the comprehensive medicine mixer 30;
as shown in fig. 3, the first settling tank 20 comprises a tank body 21, an inclined tube filling 22 is arranged inside the tank body 21, a water inlet is arranged at the top of the first settling tank 20 and connected with a comprehensive chemical mixer 30 through the water inlet, an overflow tank 26 is also arranged at the top of the tank body 21, a partition plate 25 is arranged between the overflow tank 26 and the water inlet of the tank body 21, one end of the partition plate 25 is connected with the top of the inner side of the tank body 21, and the other end of the partition plate 25 extends to the upper end of the inclined tube filling 22;
the side of the tank body 21 is provided with a manhole 23, the manhole 23 is arranged below the pipe chute filler 22, the manhole 23 can be opened during installation and maintenance, and the pipe chute can be inserted and drawn out from the lower part of the pipe chute filler.
The bottom of the tank 21 is provided with a sludge discharge pipe 24.
The working principle of the utility model is as follows: sewage firstly enters the first settling tank 20 through the comprehensive chemical mixer 30, the dispensing device 10 injects a prepared adjusting chemical into the comprehensive chemical mixer 30, the sewage carries out various reactions while passing through the comprehensive chemical mixer 30, all the sewage, the chemical and the reactant finally enter the first settling tank 20, the sewage is precipitated through the inclined tube filling 22 in the first settling tank 20, the precipitated sludge is accumulated at the bottom of the tank body 21 and is periodically discharged from the sludge discharge pipe 24, the precipitated purified water is discharged from the overflow tank 26, the partition plate 25 is arranged to play a role in separating the sewage from the purified water, the partition plate 25 separates the top of the tank body 21 into a sewage area and a purified water area, only the water in the purified water area can be discharged from the overflow tank 26, the overflow tank 26 is prevented from being polluted by the sewage at the water inlet, and the quality of the discharged water is ensured.
The utility model discloses a sewage treatment flocculation sedimentation system synthesizes medicine mixer 30 through setting up in the water inlet department of first settling cask 20, external sewage carries out the pipe chute through synthesizing medicine mixer 30 and subsides in getting into first settling cask 20, to adjust medicament injection and synthesize medicine mixer 30, carry out each item reaction in sewage through synthesizing medicine mixer 30 simultaneously, final sewage and the whole first settling cask 20 that get into of reactant, need not to singly establish the reaction tank, the system is whole compacter, required space is littleer, the system of being convenient for more lay, silt is through the 24 dischargings of mud pipe, the fluctuation of intaking to the gap has been avoided in setting up of first settling cask 20 median septum 25, it is polluted to have avoided going out water.
In another embodiment, as shown in fig. 2, the comprehensive chemical mixer 30 comprises a PH reaction tank 32, a PAC reaction tank 33 and a PAM reaction tank 34 from top to bottom, a water inlet pipe 31 is connected to the upper side of the PH reaction tank 32, a bottom water outlet of the PH reaction tank 32 is connected to a top water inlet of the PAC reaction tank 33, a bottom water outlet of the PAC reaction tank 33 is connected to a top water inlet of the PAM reaction tank 34, a bottom water outlet pipe 3527 of the PAM reaction tank 34 is connected to a water inlet of the first settling tank 20, and the PH reaction tank 32, the PAC reaction tank 33 and the PAM reaction tank 34 are respectively connected to a chemical inlet pipe 36.
Three independent retort carries out PH regulation, coagulation reaction and flocculation reaction respectively, and three end to end's retort makes sewage accomplish current by oneself under the effect of gravity simultaneously, need not to establish drive arrangement in addition, compact structure.
In another embodiment, as shown in FIG. 2, the pH reaction tank 32, the PAC reaction tank 33 and the PAM reaction tank 34 are provided with stirring mechanisms 37, respectively.
The setting of rabbling mechanism 37 for contact between sewage and the medicament is more abundant, and the reaction is more complete, has guaranteed the effect of each item reaction.
It should be emphasized that, in the reaction process of the three reaction tanks, since the sewage continuously passes through the reaction tanks, it is discharged to the next stage regardless of whether the reaction is completed or not, and the acid-base adjustment of PH, the inorganic coagulation of PAC and the organic flocculation of PAM are basically completed in the respective reaction tanks, and even if there is a residue to enter the next stage, they are finally completed in the first settling tank 20.
In another embodiment, as shown in fig. 2, the dispensing device 10 includes a dispensing pool 11, a medicine storage tank 12 is further disposed on the top of the first settling tank 20, the dispensing device 10 is connected to the medicine storage tank 12 through a medicine feeding pipe, a fluid pump is disposed on the medicine feeding pipe, the medicine storage tank 12 is connected to the comprehensive medicine mixer 30 through a medicine feeding pipe 36, and a metering pump is disposed on the medicine feeding pipe 36 for precisely metering the amount of medicine injected into the comprehensive medicine mixer 30.
The dispensing device 10 is provided with three groups corresponding to PH agents, PAC agents, and PAM agents, respectively.
The medicine feeding pipes of the three-group dispensing device 10 are respectively connected with the medicine feeding pipes 36 of the PH reaction tank 32, the PAC reaction tank 33 and the PAM reaction tank 34.
With storage tank 12 setting at the top of first settling cask 20, the medicament pump of the configuration of dispensing pool 11 is gone into and is stored in storage tank 12 temporarily, storage tank 12 is gone into the comprehensive medicine mixer 30 of medicament pump as required again, the normal input of medicament has been guaranteed in the setting up of storage tank 12, dispensing pool 11 and storage tank 12 separation make dispensing pool 11 can set up on ground, because dispense and need control its temperature, use conditions such as clear water, make things convenient for the operation more on ground and dispense.
In another embodiment, as shown in fig. 1, a second settling tank 40 is provided at one side of the first settling tank 20, the second settling tank 40 has the same structure as the first settling tank 20, and a water inlet of the second settling tank 40 is connected to the overflow tank 26 of the first settling tank 20.
Two settling tanks are utilized to carry out two-stage inclined tube sedimentation, so that the sedimentation effect is further improved, and the water treatment quality is further improved.
The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. A sewage treatment flocculation sedimentation system is characterized by comprising a first sedimentation tank, a dispensing device and a comprehensive chemical mixer, wherein the comprehensive chemical mixer is arranged at the top of the first sedimentation tank, and the dispensing device is connected with the comprehensive chemical mixer;
the first settling tank comprises a tank body, inclined tube filling is arranged in the tank body, a water inlet is formed in the top of the first settling tank and connected with the comprehensive chemical mixer through the water inlet, an overflow groove is further formed in the top of the tank body, a partition plate is arranged between the overflow groove and the water inlet of the tank body, one end of the partition plate is connected with the top of the inner side of the tank body, and the other end of the partition plate extends to the upper end of the inclined tube filling;
and a sludge discharge pipe is arranged at the bottom of the tank body.
2. The sewage treatment flocculation and sedimentation system according to claim 1, wherein the comprehensive chemical mixer comprises a PH reaction tank, a PAC reaction tank and a PAM reaction tank, a water inlet pipe is connected to one side of the PH reaction tank, a bottom water outlet of the PH reaction tank is connected with a top water inlet of the PAC reaction tank, a bottom water outlet of the PAC reaction tank is connected with a top water inlet of the PAM reaction tank, a bottom water outlet pipe of the PAM reaction tank is connected with a water inlet of the first sedimentation tank, and the PH reaction tank, the PAC reaction tank and the PAM reaction tank are respectively connected with a chemical inlet pipe.
3. The sewage treatment flocculation and sedimentation system of claim 2, wherein the PH reaction tank, the PAC reaction tank and the PAM reaction tank are respectively provided with stirring mechanisms.
4. The sewage treatment flocculation and sedimentation system according to claim 1 or 2, wherein the dispensing device comprises a dispensing pool, a medicine storage tank is further arranged at the top of the first sedimentation tank, the dispensing device is connected with the medicine storage tank through a medicine feeding pipe, and the medicine storage tank is connected with the comprehensive medicine mixer through a medicine feeding pipe.
5. The sewage treatment flocculation and sedimentation system of claim 1, wherein a second sedimentation tank is provided at one side of the first sedimentation tank, the second sedimentation tank has the same structure as the first sedimentation tank, and a water inlet of the second sedimentation tank is connected with an overflow tank of the first sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220866704.7U CN217600512U (en) | 2022-04-14 | 2022-04-14 | Sewage treatment flocculation sedimentation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220866704.7U CN217600512U (en) | 2022-04-14 | 2022-04-14 | Sewage treatment flocculation sedimentation system |
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| Publication Number | Publication Date |
|---|---|
| CN217600512U true CN217600512U (en) | 2022-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220866704.7U Active CN217600512U (en) | 2022-04-14 | 2022-04-14 | Sewage treatment flocculation sedimentation system |
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| Country | Link |
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| CN (1) | CN217600512U (en) |
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2022
- 2022-04-14 CN CN202220866704.7U patent/CN217600512U/en active Active
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