CN214654300U - Be provided with effluent disposal system of sludge dewatering structure - Google Patents
Be provided with effluent disposal system of sludge dewatering structure Download PDFInfo
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- CN214654300U CN214654300U CN202120208370.XU CN202120208370U CN214654300U CN 214654300 U CN214654300 U CN 214654300U CN 202120208370 U CN202120208370 U CN 202120208370U CN 214654300 U CN214654300 U CN 214654300U
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Abstract
The utility model relates to a waste water treatment's technical field especially relates to a be provided with waste water treatment system of sludge dewatering structure, and this waste water treatment system includes sedimentation tank, integration water treatment facilities, sludge dewaterer locates between integration water treatment facilities and the sedimentation tank, the inside integration of sedimentation tank has the sludge pump, the mud of sedimentation tank bottom passes through the sludge pump and discharges and send to the sludge dewaterer in, carries away after the sludge dewaterer dehydration, realizes the dehydration to mud, makes sewage can purify, improves the quality of water, and the processing of sewage is simpler moreover, also can reduce cost.
Description
Technical Field
The utility model relates to a technical field of waste water treatment especially relates to a be provided with waste water treatment system of sludge dewatering structure.
Background
As is known, at present, sewage is generally the waste water from domestic and production discharges, which is subject to a certain degree of pollution. Sewage treatment, which is a process for purifying sewage in order to meet the water quality requirement of draining a certain water body or reusing the sewage; sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
From the aspect of water supply treatment, impurities in the water body can be divided into three categories, namely suspended matters, colloids and dissolved matters. The water purification treatment of urban water plants aims to remove suspended substances, colloidal substances, bacteria and other harmful components which can bring harm to human health and industrial production in the original water body, so that the purified water can meet the requirements of life drinking and industrial production.
In the prior art, several processes of precipitation, filtration and disinfection are generally adopted, but in the sewage treatment process, the sewage quality is variable and different, such as pH, temperature, CODCr, BOD5, organic matters, ammonia nitrogen, SS and the like, and the sludge in the sewage cannot be completely removed through precipitation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can handle sewage, improve sewage sedimentation treatment efficiency, prevent that the sediment material from having the sludge dewatering structure's of aquatic influence quality of water effluent water wastewater treatment system.
The utility model discloses a be provided with effluent disposal system of sludge dewatering structure, effluent disposal system includes sedimentation tank, integration water treatment facilities, sludge dewaterer locates between integration water treatment facilities and the sedimentation tank, the inside integration of sedimentation tank has the sludge pump, the mud of sedimentation tank bottom passes through in the sludge pump discharges and delivers to sludge dewaterer, the process carry away after the sludge dewaterer dewaters.
Preferably, integration water treatment facilities includes the shell, and the shell is inside to be equipped with anaerobic jar, aerobic jar, gunbarrel, anaerobic jar, aerobic jar and gunbarrel set gradually from the right side to left side.
Preferably, the bottom of the aerobic tank is provided with a first aeration disc, the first aeration disc aerates the interior of the aerobic tank, sludge at the bottom of the sedimentation tank is conveyed to the interior of the sludge dewatering machine, the water outlet end of the sludge dewatering machine reenters the integrated water treatment device, and clean water is discharged along the top of the sedimentation tank.
Preferably, the bottom of the sedimentation tank extends outwards to be connected with a coagulation reaction tank, the top of the coagulation reaction tank is provided with a slag discharge device, wastewater at the middle and lower parts of the coagulation reaction tank and water at the top of the sedimentation tank flow into the integrated water treatment device for treatment, and a flocculating agent is added into the coagulation reaction tank.
Preferably, the coagulation reaction tank is butted with a buffer tank, the waste water in the buffer tank enters the coagulation reaction tank along the middle and lower parts of the coagulation reaction tank, and the slag discharge device of the coagulation reaction tank discharges the waste water to the inside of the sedimentation tank.
Preferably, wastewater treatment system includes into water grid, deposits pond, PH equalizing basin, it locates between grid and the PH equalizing basin to deposit the pond, it is equipped with the water pump to advance water grid and deposit the pond, and waste water flows through the water grid gets rid of the bold impurity in the waste water, then enters into the inside of depositing the pond through the water pump and deposits, the inside water of depositing the pond flows into the inside of PH equalizing basin along the well, the upper portion of PH equalizing basin through the water pump, to inside acidizing fluid and the alkali lye of adding of PH equalizing basin, carry out the PH to water and adjust.
Preferably, the acid solution is a dilute sulfuric acid solution with the concentration of 30-50%, and the alkali solution is a sodium hydroxide solution with the concentration of 20-30%.
Preferably, a PH online tester is arranged inside the PH adjusting tank.
Preferably, the acid solution and the alkali solution are both provided with an acid tank and an alkali tank, and the acid tank and the alkali tank are respectively communicated with a metering pump.
Preferably, the output end of the metering pump is provided with a coil pipe, the top end of the coil pipe is provided with a plurality of ejection holes, the ejection holes of the ejection holes are movably provided with end covers, the coil pipe is provided with a plurality of L-shaped rods for preventing the end covers from rotating, the bottom of the PH adjusting tank is provided with a second aeration disc, and the second aeration disc is positioned below the coil pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a wastewater treatment system includes sedimentation tank, integration water treatment facilities, sludge dewaterer locates between integration water treatment facilities and the sedimentation tank, the sedimentation tank is inside to integrate and has the sludge pump, the mud of sedimentation tank bottom is discharged through the sludge pump and is sent to the sludge dewaterer in, through carry out after the sludge dewaterer dewaters, make sewage purify, improve the quality of water quality, and sewage treatment is simpler, also can reduce cost;
(2) the utility model discloses outwards extend in the bottom of sedimentation tank and be connected with the reaction tank that thoughtlessly congeals, in the reaction tank that thoughtlessly congeals, the waste water of lower part and the rivers at sedimentation tank top are handled in flowing to integration water treatment facilities to add the flocculating agent to the inside of reaction tank that thoughtlessly congeals, when carrying out sewage treatment, earlier carry out flocculation treatment with the impurity in the sewage, greatly reduced integration water treatment facilities's load, nitrogen etc. in handling the sewage by integration water treatment facilities again, greatly reduced each item index in the water after purifying.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the water inlet grille of the present invention;
FIG. 3 is a schematic structural view of a PH adjusting tank of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 1.
The labels in the figure are: the device comprises a water inlet grid 1, a tank body 11, a rotating shaft 12, a grid net 13, an annular baffle body 14, a slag receiving groove 15, a water inlet pipe 16, a storage tank 2, a PH adjusting tank 3, a metering pump 31, a coil pipe 32, a second aeration disc 33, an end cover 34, an L-shaped rod 35, an acid tank 36, an alkali tank 37, a PH online tester 38, a buffer tank 4, a coagulation reaction tank 5, a slag discharge device 51, a sedimentation tank 6, a sludge pump 61 integrated water treatment device 7, a shell 71, an anaerobic tank 72, an aerobic tank 73, a second aeration disc 731, a sedimentation tank 74, a sludge dewatering machine 8 and a water pump 9.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in FIGS. 1-4, the utility model discloses a be provided with wastewater treatment system's overall structure picture of sludge dewatering structure, wastewater treatment system includes sedimentation tank 6, integration water treatment facilities 7, sludge dewaterer 8, locates sludge dewaterer 8 between integration water treatment facilities 7 and sedimentation tank 6, has sludge pump 61 at sedimentation tank 6 internal integration, the mud of sedimentation tank 6 bottom is delivered to sludge dewaterer 8 in through sludge pump 61 discharge, carries out after sludge dewaterer 8 dewaters.
The integrated water treatment device 7 comprises a shell 71, wherein an anaerobic tank 72, an aerobic tank 73 and a settling tank 74 are arranged in the shell 71, and the anaerobic tank 72, the aerobic tank 73 and the settling tank 74 are sequentially arranged from right to left.
The embodiment of the utility model provides a when specifically realizing, be provided with first aeration dish 33 in the bottom of aerobic tank 73, first aeration dish 33 is to the inside aeration of aerobic tank 73, send the mud of 6 bottoms of sedimentation tank to the inside of sludge dewaterer 8, and in sludge dewaterer 8's the play water end reentered into integration water treatment facilities 7, let clean water discharge along the top of sedimentation tank 74, improve the purification of quality of water.
The embodiment of the utility model provides a when specifically realizing, outwards extend in 6 bottoms of sedimentation tank and be connected with thoughtlessly congeal reaction tank 5, top at thoughtlessly congeal reaction tank 5 is equipped with row sediment device 51, in thoughtlessly congeal reaction tank 5, the waste water at lower part and the rivers at 6 tops of sedimentation tank flow and handle in integration water treatment facilities 7, and to thoughtlessly congeal the inside addition flocculating agent of reaction tank 5, this flocculating agent is ferrous sulfate and polyacrylamide, through the inside flocculating agent that adds to thoughtlessly congeal reaction tank 5, when carrying out sewage treatment, earlier carry out flocculation treatment with the impurity in the sewage, can the load of greatly reduced integration water treatment facilities 7.
The coagulation reaction tank 5 is butt-jointed with the buffer tank 4, the waste water of the buffer tank 4 enters the coagulation reaction tank 5 along the middle and lower parts of the coagulation reaction tank 5, and the slag discharge device of the coagulation reaction tank 5 discharges the waste water to the inside of the sedimentation tank 6.
The embodiment of the utility model provides a when specifically realizing, this effluent disposal system is including intaking grid 1, depositing reservoir 2, PH equalizing basin 3, depositing reservoir 2 locates between intaking grid 1 and the PH equalizing basin 3, it is equipped with water pump 9 to intake grid 1 and depositing reservoir 2, and waste water flows through big piece impurity is got rid of in the water grid with waste water, then enters into depositing reservoir 2 through water pump 9 and inside depositing, depositing reservoir 2 inside water flows into the inside to PH equalizing basin 3 along the well, upper portion of PH equalizing basin 3 through water pump 9, to the inside acidizing fluid and the alkali lye of adding of PH equalizing basin 3, carries out PH regulation to water for the PH regulation of water is 6.0-8.0, and the inside water overflow of PH equalizing basin 3 is inside to buffer pool 4, and the temperature of regulating water is to 50-60 degrees centigrade, can adopt the heater about the rising of the temperature of water.
The embodiment of the utility model provides a when specifically realizing, this water inlet grille 1 includes cell body 11, and the rotatable pivot 12 that is provided with on the cell body 11, pivot 12 are by gear motor drive, are annular array in the pivot 12 and are provided with four group's grid net 13, and the tip of grid net 13 is provided with annular fender body 14, and the top of cell body 11 slides and is provided with and connects slag groove 15, and cell body 11 top left end is provided with inlet tube 16, and this annular keeps off body 14 and distributes in the 12 peripheries of pivot each other at intervals.
When the embodiment of the utility model is implemented, the acid liquor is selected from a dilute sulfuric acid solution with a concentration of 30-50%, and the alkali liquor is selected from a sodium hydroxide solution with a concentration of 20-30%.
And a PH online tester 38 is arranged in the PH adjusting tank 3.
The acid liquid and the alkali liquid are both provided with an acid tank 36 and an alkali tank 37, and the acid tank 36 and the alkali tank 37 are respectively communicated with the metering pump 31.
The embodiment of the utility model provides a when specifically realizing, the output of measuring pump 31 is provided with coil pipe 32, coil pipe 32's top is provided with a plurality of blowout holes, the blowout hole department movable mounting in a plurality of blowout holes has end cover 34, be provided with on the coil pipe 32 and prevent a plurality of L type poles 35 of end cover 34 pivoted, the bottom of PH equalizing basin 3 is provided with second aeration dish 731, second aeration dish 731 is in coil pipe 32 below.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a be provided with effluent disposal system of sludge dewatering structure which characterized in that: the wastewater treatment system comprises a sedimentation tank, an integrated water treatment device and a sludge dewatering machine, wherein the sludge dewatering machine is arranged between the integrated water treatment device and the sedimentation tank, a sludge pump is integrated in the sedimentation tank, sludge at the bottom of the sedimentation tank is discharged through the sludge pump and conveyed into the sludge dewatering machine, and the sludge is conveyed out after the sludge dewatering machine is dewatered.
2. The wastewater treatment system provided with a sludge dewatering structure according to claim 1, characterized in that: the integrated water treatment device comprises a shell, wherein an anaerobic tank, an aerobic tank and a settling tank are arranged in the shell, and the anaerobic tank, the aerobic tank and the settling tank are sequentially arranged from the right side to the left side.
3. The wastewater treatment system provided with a sludge dewatering structure according to claim 2, characterized in that: the bottom of the aerobic tank is provided with a first aeration disc, the first aeration disc aerates the interior of the aerobic tank, sludge at the bottom of the sedimentation tank is conveyed to the interior of the sludge dewatering machine, the water outlet end of the sludge dewatering machine enters the integrated water treatment device again, and clean water is discharged along the top of the sedimentation tank.
4. The wastewater treatment system provided with a sludge dewatering structure according to claim 1, characterized in that: the bottom of the sedimentation tank extends outwards to be connected with a coagulation reaction tank, the top of the coagulation reaction tank is provided with a slag discharge device, wastewater at the middle and lower parts of the coagulation reaction tank and water at the top of the sedimentation tank flow into an integrated water treatment device to be treated, and a flocculating agent is added into the coagulation reaction tank.
5. The wastewater treatment system provided with a sludge dewatering structure according to claim 4, characterized in that: the coagulation reaction tank is butt-jointed with a buffer tank, the waste water of the buffer tank enters the coagulation reaction tank along the middle and lower parts of the coagulation reaction tank, and the slag discharge device of the coagulation reaction tank discharges the waste water to the inside of the sedimentation tank.
6. The wastewater treatment system provided with a sludge dewatering structure according to claim 1, characterized in that: the waste water treatment system comprises a water inlet grating, a storage pool and a PH adjusting pool, wherein the storage pool is arranged between the water inlet grating and the PH adjusting pool, the water inlet grating and the storage pool are provided with water pumps, waste water flows through the water inlet grating to remove large impurities in the waste water, then the waste water enters the storage pool through the water pumps to be stored, water in the storage pool flows into the PH adjusting pool through the water pumps along the middle and upper parts of the PH adjusting pool, acid liquor and alkali liquor are added into the PH adjusting pool, and the PH adjustment is carried out on the water.
7. The wastewater treatment system provided with a sludge dewatering structure according to claim 6, characterized in that: the acid solution is a dilute sulfuric acid solution with the concentration of 30-50%, and the alkali solution is a sodium hydroxide solution with the concentration of 20-30%.
8. The wastewater treatment system provided with a sludge dewatering structure according to claim 6, characterized in that: and a PH online tester is arranged in the PH adjusting tank.
9. The wastewater treatment system provided with a sludge dewatering structure according to claim 6, characterized in that: the acid liquor and the alkali liquor are both provided with an acid tank and an alkali tank, and the acid tank and the alkali tank are respectively communicated with a metering pump.
10. The wastewater treatment system provided with a sludge dewatering structure according to claim 9, characterized in that: the automatic PH adjusting device comprises a metering pump, and is characterized in that a coil pipe is arranged at the output end of the metering pump, a plurality of ejection holes are formed in the top end of the coil pipe, an end cover is movably mounted at the ejection holes of the ejection holes, a plurality of L-shaped rods for preventing the end cover from rotating are arranged on the coil pipe, a second aeration disc is arranged at the bottom of a PH adjusting tank, and the second aeration disc is located below the coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120208370.XU CN214654300U (en) | 2021-01-26 | 2021-01-26 | Be provided with effluent disposal system of sludge dewatering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120208370.XU CN214654300U (en) | 2021-01-26 | 2021-01-26 | Be provided with effluent disposal system of sludge dewatering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214654300U true CN214654300U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120208370.XU Active CN214654300U (en) | 2021-01-26 | 2021-01-26 | Be provided with effluent disposal system of sludge dewatering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214654300U (en) |
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2021
- 2021-01-26 CN CN202120208370.XU patent/CN214654300U/en active Active
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