CN210419640U - Water inlet assembly for bottom mud residual water treatment equipment and bottom mud residual water treatment equipment - Google Patents
Water inlet assembly for bottom mud residual water treatment equipment and bottom mud residual water treatment equipment Download PDFInfo
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- CN210419640U CN210419640U CN201921071513.6U CN201921071513U CN210419640U CN 210419640 U CN210419640 U CN 210419640U CN 201921071513 U CN201921071513 U CN 201921071513U CN 210419640 U CN210419640 U CN 210419640U
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Abstract
The utility model provides a water inlet component for bottom sediment residual water treatment equipment, which belongs to the technical field of sewage treatment and comprises a water supply pipe, a water inlet pipe and a water outlet pipe, wherein the water supply pipe is used for supplying water into the bottom sediment residual water treatment equipment; the water outlet of the residual water conveying pipe is communicated with the water inlet of the water supply pipe and is used for conveying residual water to be treated into the sediment residual water treatment equipment in a matching manner with the water supply pipe; the water outlet of the standby water conveying pipe is communicated with the water inlet of the water supply pipe and is used for conveying standby water into the sediment residual water treatment equipment in a matching manner with the water supply pipe; the residual water conveying pipe and the standby water conveying pipe are respectively provided with a valve, or the water outlet of the residual water conveying pipe and the water outlet of the standby water conveying pipe are communicated with the water inlet of the water supply pipe through a three-way confluence valve. The utility model also provides a sediment surplus water treatment facilities. The utility model provides a water inlet assembly and sediment surplus water treatment facilities for the water yield can remain throughout in the within range that the microorganism can normally grow in the biological treatment pond.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, more specifically say, relate to a subassembly and sediment surplus water treatment facilities of intaking for sediment surplus water treatment facilities.
Background
The river channel environment-friendly dredging is a novel industry developed in the last 30 years, and is a cross engineering technology of hydraulic engineering, environmental engineering and dredging engineering. However, with the implementation of environmental dredging projects, a large amount of dredging residual water is produced and is often discharged into nearby receiving waters without being effectively treated. Because the dredged residual water contains high-concentration suspended matters, nitrogen, phosphorus, organic matters and other pollutants, the dredged residual water is directly discharged into a receiving water body to cause serious ecological environment pollution. Therefore, considering the reconstruction of the aquatic ecosystem of the dredging area, the secondary pollution is prevented, and the sludge residual water must be treated after dredging to be discharged.
The existing method for treating the residual water of the dredged sediment mainly adopts a flocculation purification mode, has long retention time and large floor area, can only remove suspended solid pollutants and total phosphorus, has poor removal effect on ammonia nitrogen and total nitrogen, and is easy to cause new secondary pollution after being discharged into a water body. And the bottom sludge residual water is treated by adopting a biological treatment mode, and microorganisms in the biological treatment tank are easy to die when the residual water is insufficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a subassembly and sediment surplus water treatment facilities of intaking for sediment surplus water treatment facilities aims at solving and adopts the biological treatment mode to carry out the sediment surplus water and handles, and when the surplus water yield was not enough, easily leaded to the dead technical problem of microorganism in the biological treatment pond.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a water inlet assembly for a sludge water treatment apparatus, comprising:
a water supply pipe for supplying water into the bottom sludge residual water treatment equipment;
the water outlet of the residual water conveying pipe is communicated with the water inlet of the water supply pipe and is used for being matched with the water supply pipe to convey residual water to be treated into the bottom sediment residual water treatment equipment; and
the water outlet of the standby water conveying pipe is communicated with the water inlet of the water supply pipe and is used for being matched with the water supply pipe to convey standby water into the bottom sediment residual water treatment equipment;
and valves are respectively arranged on the residual water conveying pipe and the standby water conveying pipe, or the water outlet of the residual water conveying pipe and the water outlet of the standby water conveying pipe are communicated with the water inlet of the water supply pipe through a three-way confluence valve.
Further, the residual water conveying pipe and the standby water conveying pipe are respectively provided with a water pump.
Furthermore, valves are respectively arranged at two ends of the residual water conveying pipe and two ends of the standby water conveying pipe.
Further comprises a first bypass communicated with the residual water conveying pipe through a first three-way diverter valve,
the residual water conveying pipe comprises a first pipe body and a second pipe body, the water outlet of the first pipe body is communicated with the water inlet of the second pipe body through the water inlet and the first water outlet of the first three-way diverter valve, the water outlet of the first pipe body is communicated with the water inlet of the first bypass through the water inlet and the second water outlet of the first three-way diverter valve, and the water outlet of the second pipe body is communicated with the water inlet of the water supply pipe.
Further, the water inlet assembly for the sediment residual water treatment equipment also comprises a second bypass communicated with the standby water conveying pipe through a second three-way diverter valve,
the standby water conveying pipe comprises a third pipe body and a fourth pipe body, a water outlet of the third pipe body is communicated with a water inlet of the fourth pipe body through a water inlet and a first water outlet of the second three-way diverter valve, a water outlet of the third pipe body is communicated with a water inlet of the second bypass through a water inlet and a second water outlet of the second three-way diverter valve, and a water outlet of the fourth pipe body is communicated with a water inlet of the water supply pipe.
The utility model provides a water inlet assembly for sediment surplus water treatment facilities's beneficial effect lies in: compared with the prior art, the utility model discloses an intake subassembly for sediment surplus water treatment facility has changed the inherent structure that traditional sediment surplus water treatment facility's intake subassembly only established the surplus water conveyer pipe, add and established the reserve water conveyer pipe of supplying the reserve water in the sediment surplus water treatment facility when the surplus water is not enough for water yield can not receive the influence of how much surplus water in the surplus water pond in the biological treatment pond in the sediment surplus water treatment facility, water yield can remain throughout in the scope that the microorganism can normally grow in the biological treatment pond, and then has ensured the normal work of sediment surplus water treatment facility.
The utility model also provides a sediment surplus water treatment facilities, include:
a surplus water tank;
preparing a water pool;
the pretreatment tank is internally provided with a regulating tank, a coagulation tank, a sedimentation tank and a clean water tank which are sequentially communicated, and the regulating tank is respectively communicated with the residual water tank and the standby water tank through a water inlet assembly for the bottom sludge residual water treatment equipment; and
the biological treatment pool is communicated with the clean water pool;
under the normal state, the residual water tank continuously supplies residual water into the pretreatment tank through the water inlet assembly for the sediment residual water treatment equipment; when the surplus water pool is insufficient, the standby water pool supplies water to the pretreatment pool so as to ensure that the water quantity in the biological treatment pool is sufficient.
The utility model provides a sediment surplus water treatment facilities's beneficial effect lies in: compared with the prior art, the utility model discloses sediment surplus water treatment facilities has adopted the form that coagulating sedimentation preliminary treatment and biological treatment combined together to carry out the treatment of dredging sediment surplus water. Wherein, the coagulating sedimentation pretreatment is carried out through a pretreatment tank, and the biological treatment is carried out through a biological treatment tank. The pretreatment tank can efficiently remove suspended solid pollutants and total phosphorus in the water body, and simultaneously effectively solves the problems of unstable incoming water and large pH fluctuation range in the residual water of the dredged sediment; the biological treatment tank can efficiently remove ammonia nitrogen and total nitrogen in the residual water of the sediment, and effectively reduce the pollutant discharge in the residual water.
Wherein, the utility model provides a subassembly of intaking for sediment surplus water treatment facility, the subassembly of intaking that has changed traditional sediment surplus water treatment facility only establishes the inherent structure of surplus water conveyer pipe, add and establish the reserve water conveyer pipe of supply reserve water in the sediment surplus water treatment facility when the surplus water is not enough for water yield can not receive the influence of how much surplus water in the surplus water pond in the biological treatment pond in the sediment surplus water treatment facility, water yield can remain throughout in the scope that the microorganism can normally grow in the biological treatment pond, and then has ensured the normal work of sediment surplus water treatment facility.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a water inlet assembly for a sediment residual water treatment device and the sediment residual water treatment device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a water inlet assembly for a sediment residual water treatment device and the sediment residual water treatment device according to another embodiment of the present invention;
fig. 3 is a schematic structural view of a water inlet assembly for a sediment residual water treatment device and a sediment residual water treatment device according to another embodiment of the present invention.
In the figure: 100. the water inlet assembly is used for the sediment residual water treatment equipment; 110. a water supply pipe; 120. a residual water conveying pipe; 121. a first pipe body; 122. a second tube body; 123. a first three-way diverter valve; 124. a first bypass; 130. a standby water conveying pipe; 131. a third tube; 132. a fourth tube body; 133. a second three-way diverter valve; 134. a second bypass; 140. a valve; 150. a three-way flow-converging valve; 160. a water pump; 200. a surplus water tank; 300. preparing a water pool; 400. a pretreatment tank; 410. a regulating tank; 420. a coagulation tank; 430. a sedimentation tank; 440. a clean water tank; 500. a biological treatment tank.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3 together, a water inlet assembly 100 for a sediment waste water treatment apparatus according to an embodiment of the present invention will be described. The water inlet assembly 100 for the sediment residual water treatment equipment comprises a water supply pipe 110 used for supplying water into the sediment residual water treatment equipment, a residual water conveying pipe 120 communicated with a water inlet of the water outlet and the water supply pipe 110, and a standby water conveying pipe 130 communicated with the water inlet of the water outlet and the water supply pipe 110, wherein the residual water conveying pipe 120 is used for being matched with the water supply pipe 110 to convey residual water to be treated into the sediment residual water treatment equipment, and the standby water conveying pipe 130 is used for being matched with the water supply pipe 110 to convey standby water into the sediment residual water treatment equipment.
The remaining water delivery pipe 120 and the spare water delivery pipe 130 are respectively provided with a valve 140, or a water outlet of the remaining water delivery pipe 120 and a water outlet of the spare water delivery pipe 130 are communicated with a water inlet of the water supply pipe 110 through a three-way confluence valve 150.
In order to overcome the defect that the treatment of the dredged sediment residual water adopts a flocculation purification mode, a form of combining coagulating sedimentation pretreatment and biological treatment is set for treating the dredged sediment residual water. Wherein the coagulation sedimentation pretreatment is performed by a pretreatment tank 400, and the biological treatment is performed by a biological treatment tank 500. Be equipped with equalizing basin 410, thoughtlessly congeal pond 420 and the clean water basin 440 that communicates in proper order in the preliminary treatment pond 400, clean water basin 440 and biological treatment pond 500 intercommunication, the utility model provides a delivery pipe 110 is arranged in supplying water to equalizing basin 410 in the subassembly 100 that advances for surplus water treatment facilities of bed mud.
During treatment, the residual water to be treated enters the regulating tank 410 through the residual water conveying pipe 120 and the water supply pipe 110, and then waste acid is added into the regulating tank 410, so that the pH value of the water in the regulating tank 410 is reduced from 9-11 to 7-9, and the water is suitable for the growth of microorganisms in biological treatment; pumping the water in the adjusting tank 410 to the coagulation tank 420 by using a submersible pump, adding a coagulant into the water in the coagulation tank 420 to coagulate the colloid and the fine suspended matters in the wastewater into floccules, precipitating the floccules to the bottom of the coagulation tank 420, overflowing the clear liquid at the top of the coagulation tank 420 to the clean water tank 440, and finally entering the biological treatment tank 500 for biological treatment.
Wherein, the adjusting tank 410 can be used for adjusting the PH value and controlling the water quantity in the biological treatment tank 500, and when the water level in the adjusting tank 410 is too high, the high water can automatically overflow; when the water level is too low, the amount of water entering the biological treatment tank 500 will be reduced, which may affect the growth of microorganisms. Under normal conditions, the residual water conveying pipe 120 is communicated with the water supply pipe 110 to continuously convey the residual water in the residual water pool 200 to the bottom sediment residual water treatment equipment; when the residual water amount is insufficient, the standby water delivery pipe 130 is communicated with the water supply pipe 110 to introduce the standby water into the sediment residual water treatment device, so as to ensure that the water amount in the biological treatment tank 500 in the sediment residual water treatment device is sufficient and the microorganisms grow normally.
Specifically, when the valves 140 are respectively disposed on the residual water delivery pipe 120 and the standby water delivery pipe 130, the residual water delivery pipe 120 and the standby water delivery pipe 130 can be respectively communicated with the water supply pipe 110, or can be communicated with the water inlet of the water supply pipe 110 through the same tee, as shown in fig. 1 and 2. When the water outlet of the residual water conveying pipe 120 and the water outlet of the standby water conveying pipe 130 are communicated with the water inlet of the water supply pipe 110 through the three-way confluence valve 150, a first water inlet of the three-way confluence valve 150 is communicated with the water outlet of the residual water conveying pipe 120, a second water inlet is communicated with the water outlet of the standby water conveying pipe 130, and the water outlet is communicated with the water inlet of the water supply pipe 110, as shown in fig. 3.
When in use, the valve 140 on the residual water delivery pipe 120 is opened or closed or the first water inlet of the three-way converging valve 150 is controlled to be connected or disconnected with the water outlet, so that the connection or disconnection between the residual water tank 200 and the pretreatment tank 400 is realized; the standby water tank 300 and the pretreatment tank 400 are connected or disconnected by opening or closing the valve 140 on the standby water delivery pipe 130 or controlling the second water inlet of the three-way confluence valve 150 to be connected or disconnected with the water outlet. When the residual water delivery pipe 120 is disconnected from the pretreatment tank 400 and the standby water delivery pipe 130 is communicated with the pretreatment tank 400, waste acid is not added into the adjusting tank 410, and the adjusting tank 410 is only used as a reservoir for adjusting the water level. The connection or disconnection between the residual water tank 200 and/or the standby water tank 300 and the pretreatment tank 400 can also be realized by adjusting the three-way confluence valve 150.
The embodiment of the utility model provides a subassembly of intaking 100 for sediment surplus water treatment facility, compared with the prior art, the subassembly of intaking that has changed traditional sediment surplus water treatment facility only establishes surplus water conveyer pipe 120's inherent structure, add and establish the reserve water conveyer pipe 130 of supplying reserve water in the sediment surplus water treatment facility when the surplus water is not enough, make the water yield can not receive the influence how much of surplus water in the surplus water pond 200 in the biological treatment pond 500 in the sediment surplus water treatment facility, water yield can remain throughout in the scope that the microorganism can normally grow in the biological treatment pond 500, and then ensured the normal work of sediment surplus water treatment facility.
The spare water supplied to the sediment residual water treatment facility by the spare water delivery pipe 130 may be clear water or a liquid after coagulation treatment.
As a specific embodiment of the water inlet assembly 100 for the sediment residual water treatment device provided in the present invention, please refer to fig. 1 to 3, the residual water delivery pipe 120 and the standby water delivery pipe 130 are respectively provided with a water pump 160.
The water pump 160 ensures the normal delivery of the residual water and/or the standby water, and meets the use requirements.
As a specific embodiment of the water inlet assembly 100 for the sediment residual water treatment device provided in the present invention, please refer to fig. 1 to 3, the two ends of the residual water delivery pipe 120 and the two ends of the standby water delivery pipe 130 are respectively provided with the valves 140.
When the water supply device is used, an operator can close or open the corresponding valves 140 at two ends of the residual water conveying pipe 120 and/or the standby water conveying pipe 130 at any time according to specific conditions, so that the residual water conveying pipe 120 and/or the standby conveying pipe are communicated or closed with the water supply pipe 110. The valves 140 are respectively arranged at the two ends of the residual water conveying pipe 120 and the two ends of the standby water conveying pipe 130, so that the use convenience of the sediment residual water treatment equipment is greatly improved.
Specifically, the valves 140 at both ends of the same delivery pipe may be the same type of valve, as shown in fig. 1, or different types of valves, as shown in fig. 2 and 3, where the first three-way diverter valve 123 and the second three-way diverter valve 133 are both used as the valves 140, or other types of valves may be used according to the use requirement, as long as the connection or disconnection between the surplus water delivery pipe 120 or the standby water delivery pipe 130 and the water supply pipe 110 can be controlled.
As a specific embodiment of the water inlet assembly 100 for the sediment residual water treatment device provided in the present invention, please refer to fig. 1 to 3, further comprising a first bypass 124 communicated with the residual water delivery pipe 120 through a first three-way diverter valve 123. The residual water delivery pipe 120 includes a first pipe body 121 and a second pipe body 122, a water outlet of the first pipe body 121 is communicated with a water inlet of the second pipe body 122 through a water inlet of a first three-way diverter valve 123 and a first water outlet, a water outlet of the first pipe body 121 is communicated with a water inlet of a first bypass 124 through a water inlet of the first three-way diverter valve 123 and a second water outlet, and a water outlet of the second pipe body 122 is communicated with a water inlet of the water supply pipe 110.
When the waste water tank is used, the water outlet of the first bypass 124 can be communicated with the waste water tank 200, and the water inlet of the first pipe body 121 is communicated with the waste water tank 200. Thus, when the residual water needs to be supplied into the sediment residual water treatment equipment, the first three-way diverter valve 123 is adjusted, so that the water inlet of the first three-way diverter valve 123 is communicated with the first water outlet, the second water outlet is closed, and at the moment, the water in the residual water tank 200 enters the regulating tank 410 through the first pipe body 121, the first three-way diverter valve 123, the second pipe body 122 and the water supply pipe 110; the first three-way diverter valve 123 may also be adjusted to enable the water inlet of the first three-way diverter valve 123 to be respectively communicated with the first water outlet and the second water outlet, and at this time, the first three-way diverter valve 123 is adjusted to adjust the diversion ratio of the residual water in the first pipe 121 to the second pipe 122 or the first bypass 124, so as to adjust the residual water amount supplied from the residual water tank 200 to the regulation tank 410.
When the residual water is not required to be supplied into the sediment residual water treatment device, the first three-way diverter valve 123 is adjusted, so that the first water outlet of the first three-way diverter valve 123 is closed, the water inlet is communicated with the second water outlet, and at the moment, the residual water flows back to the residual water pool 200 through the first pipe body 121, the first three-way diverter valve 123 and the first bypass 124, so that the residual water is circulated and flows back, and the residual water delivery pipe 120 is disconnected from the water supply pipe 110.
As a specific embodiment of the water inlet assembly 100 for the sediment water treatment device provided in the present invention, please refer to fig. 1 to 3, the water inlet assembly 100 for the sediment water treatment device further includes a second bypass 134 communicated with the standby water delivery pipe 130 through a second three-way diverter valve 133. The spare water supply pipe 130 includes a third pipe 131 and a fourth pipe 132, a water outlet of the third pipe 131 is communicated with a water inlet of the fourth pipe 132 through a water inlet and a first water outlet of a second three-way diverter valve 133, a water outlet of the third pipe 131 is communicated with a water inlet of a second bypass 134 through a water inlet and a second water outlet of the second three-way diverter valve 133, and a water outlet of the fourth pipe 132 is communicated with a water inlet of the water supply pipe 110.
When in use, the water outlet of the second bypass 134 and the water inlet of the third pipe 131 can be respectively communicated with the standby water tank 300. Thus, when the spare water needs to be supplied to the bottom sediment residual water treatment equipment, the second three-way diverter valve 133 is adjusted, so that the water inlet of the second three-way diverter valve 133 is communicated with the first water outlet, the second water outlet is closed, and at the moment, the water in the spare water pool 300 enters the regulating pool 410 through the third pipe body 131, the second three-way diverter valve 133, the fourth pipe body 132 and the water supply pipe 110; the second three-way diverter valve 133 can also be adjusted to make the water inlet of the second three-way diverter valve 133 respectively communicate with the first water outlet and the second water outlet, and at this time, the second three-way diverter valve 133 is adjusted to adjust the diversion ratio of the standby water in the third pipe 131 to the fourth pipe 132 or the second bypass 134, so as to adjust the supply of the standby water from the standby water pool 300 to the regulating pool 410.
When the spare water is not required to be supplied into the sediment residual water treatment equipment, the second three-way diverter valve 133 can be rotated, so that the first water outlet of the second three-way diverter valve 133 is closed, the water inlet is communicated with the second water outlet, the spare water flows back to the spare water pool 300 through the third pipe body 131, the second three-way diverter valve 133 and the second bypass 134 at the moment, the circulation backflow of the spare water is formed, and the disconnection of the spare water conveying pipe 130 and the water supply pipe 110 is realized.
The utility model also provides a sediment surplus water treatment facilities. Referring to fig. 1 to 3, the apparatus for treating the residual water of the sediment includes a residual water tank 200, a spare water tank 300, a pretreatment tank 400, and a biological treatment tank 500. The pretreatment tank 400 is internally provided with a regulating tank 410, a coagulation tank 420, a sedimentation tank 430 and a clean water tank 440 which are communicated in sequence. The adjusting tank 410 is communicated with the surplus water tank 200 and the reserve water tank 300 through the water inlet assembly 100 for the sediment surplus water treatment apparatus, respectively. The biological treatment tank 500 is in communication with a clean water tank 440.
Under normal conditions, the surplus water tank 200 continuously supplies surplus water into the pretreatment tank 400 through the above-mentioned water inlet assembly 100 for the sediment surplus water treatment apparatus; when the amount of water in the surplus water tank 200 is insufficient, the standby water tank 300 supplies water into the pretreatment tank 400 to ensure that the amount of water in the biological treatment tank 500 is sufficient.
Specifically, the water inlet of the surplus water delivery pipe 120 is communicated with the surplus water tank 200, the water inlet of the standby water delivery pipe 130 is communicated with the standby water tank 300, and the water outlet pipe of the water supply pipe 110 is communicated with the regulation tank 410.
During treatment, the residual water to be treated enters the regulating tank 410 through the residual water conveying pipe 120 and the water supply pipe 110, and then waste acid is added into the regulating tank 410, so that the pH value of the water in the regulating tank 410 is reduced from 9-11 to 7-9, and the water is suitable for the growth of microorganisms in biological treatment; pumping the water in the adjusting tank 410 to the coagulation tank 420 by using a submersible pump, adding a coagulant into the water in the coagulation tank 420 to coagulate colloid and fine suspended matters in the wastewater into floccules, precipitating the floccules to the bottom of the coagulation tank 420, overflowing the relatively clear liquid at the top of the coagulation tank 420 to the sedimentation tank 430, overflowing the relatively clear liquid at the top of the sedimentation tank 430 to the clear water tank 440 after the liquid is precipitated in the sedimentation tank 430, and finally entering the biological treatment tank 500 for biological treatment.
Wherein, the adjusting tank 410 can be used for adjusting the PH value and controlling the water quantity in the biological treatment tank 500, and when the water level in the adjusting tank 410 is too high, the high water can automatically overflow; when the water level is too low, the amount of water entering the biological treatment tank 500 will be reduced, which may affect the growth of microorganisms. Under normal conditions, the residual water conveying pipe 120 is communicated with the water supply pipe 110 to continuously convey the residual water in the residual water pool 200 to the bottom sediment residual water treatment equipment; when the residual water amount is insufficient, the standby water delivery pipe 130 is communicated with the water supply pipe 110 to introduce the standby water into the sediment residual water treatment device, so as to ensure that the water amount in the biological treatment tank 500 in the sediment residual water treatment device is sufficient and the microorganisms grow normally.
Specifically, the connection or disconnection between the residual water tank 200 and the pretreatment tank 400 can be realized by opening or closing the valve 140 on the residual water delivery pipe 120; the standby water tank 300 is connected or disconnected with the pretreatment tank 400 by opening or closing the valve 140 of the standby water supply pipe 130. When the valve 140 of the residual water delivery pipe 120 is closed and the valve 140 of the standby water delivery pipe 130 is opened, waste acid is not added into the adjusting tank 410, and the adjusting tank 410 is only used as a reservoir for adjusting the water level. The connection or disconnection between the residual water tank 200 and/or the standby water tank 300 and the pretreatment tank 400 can also be realized by adjusting the three-way confluence valve 150.
The embodiment of the utility model provides a sediment surplus water treatment facilities has adopted the form that coagulating sedimentation preliminary treatment and biological treatment combined together to carry out the sediment surplus water treatment of dredging. Wherein the coagulation sedimentation pretreatment is performed by a pretreatment tank 400, and the biological treatment is performed by a biological treatment tank 500. The pretreatment tank 400 can efficiently remove suspended solid pollutants and total phosphorus in a water body, and simultaneously effectively solves the problems of unstable incoming water and large pH fluctuation range in the residual water of the dredged sediment; the biological treatment tank 500 can efficiently remove ammonia nitrogen and total nitrogen in the residual water of the sediment, and effectively reduce the pollutant discharge in the residual water.
And simultaneously, the embodiment of the utility model provides a sediment surplus water treatment facilities has still adopted the above-mentioned subassembly 100 of intaking that is used for sediment surplus water treatment facilities, the subassembly of intaking that has changed traditional sediment surplus water treatment facilities only establishes surplus water conveyer pipe 120's inherent structure, add and establish the reserve water conveyer pipe 130 of supplying reserve water in to sediment surplus water treatment facilities when the surplus water is not enough, make the water yield can not receive the influence of how much surplus water in the surplus water pond 200 in the biological treatment pond 500 in the sediment surplus water treatment facilities, water yield can remain throughout in the scope that the microorganism can normally grow in biological treatment pond 500, and then ensured the normal work of sediment surplus water treatment facilities.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A subassembly of intaking for surplus water treatment facilities of bed mud, its characterized in that includes:
a water supply pipe for supplying water into the bottom sludge residual water treatment equipment;
the water outlet of the residual water conveying pipe is communicated with the water inlet of the water supply pipe and is used for being matched with the water supply pipe to convey residual water to be treated into the bottom sediment residual water treatment equipment; and
the water outlet of the standby water conveying pipe is communicated with the water inlet of the water supply pipe and is used for being matched with the water supply pipe to convey standby water into the bottom sediment residual water treatment equipment;
and valves are respectively arranged on the residual water conveying pipe and the standby water conveying pipe, or the water outlet of the residual water conveying pipe and the water outlet of the standby water conveying pipe are communicated with the water inlet of the water supply pipe through a three-way confluence valve.
2. The water inlet assembly for the sludge water treatment apparatus as set forth in claim 1, wherein: and the residual water conveying pipe and the standby water conveying pipe are respectively provided with a water pump.
3. The water inlet assembly for the sludge water treatment apparatus as set forth in claim 1, wherein: and valves are respectively arranged at the two ends of the residual water conveying pipe and the two ends of the standby water conveying pipe.
4. The water inlet assembly for the sludge water treatment apparatus as set forth in claim 1, wherein: also comprises a first bypass communicated with the residual water conveying pipe through a first three-way diverter valve,
the residual water conveying pipe comprises a first pipe body and a second pipe body, the water outlet of the first pipe body is communicated with the water inlet of the second pipe body through the water inlet and the first water outlet of the first three-way diverter valve, the water outlet of the first pipe body is communicated with the water inlet of the first bypass through the water inlet and the second water outlet of the first three-way diverter valve, and the water outlet of the second pipe body is communicated with the water inlet of the water supply pipe.
5. The water inlet assembly for the sludge residual water treatment facility as claimed in claim 1, 2 or 4, wherein: the water inlet assembly for the sediment residual water treatment equipment further comprises a second bypass communicated with the standby water conveying pipe through a second three-way diverter valve,
the standby water conveying pipe comprises a third pipe body and a fourth pipe body, a water outlet of the third pipe body is communicated with a water inlet of the fourth pipe body through a water inlet and a first water outlet of the second three-way diverter valve, a water outlet of the third pipe body is communicated with a water inlet of the second bypass through a water inlet and a second water outlet of the second three-way diverter valve, and a water outlet of the fourth pipe body is communicated with a water inlet of the water supply pipe.
6. Sediment surplus water treatment facilities, its characterized in that: comprises that
A surplus water tank;
preparing a water pool;
the pretreatment tank is internally provided with a regulating tank, a coagulation tank, a sedimentation tank and a clean water tank which are sequentially communicated, and the regulating tank is respectively communicated with the residual water tank and the standby water tank through a water inlet assembly for the sediment residual water treatment equipment in any one of claims 1 to 5; and
the biological treatment pool is communicated with the clean water pool;
under a normal state, the residual water tank continuously supplies residual water into the pretreatment tank through the water inlet assembly for the sediment residual water treatment equipment; when the surplus water pool is insufficient, the standby water pool supplies water to the pretreatment pool so as to ensure that the water quantity in the biological treatment pool is sufficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921071513.6U CN210419640U (en) | 2019-07-09 | 2019-07-09 | Water inlet assembly for bottom mud residual water treatment equipment and bottom mud residual water treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921071513.6U CN210419640U (en) | 2019-07-09 | 2019-07-09 | Water inlet assembly for bottom mud residual water treatment equipment and bottom mud residual water treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210419640U true CN210419640U (en) | 2020-04-28 |
Family
ID=70379939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921071513.6U Active CN210419640U (en) | 2019-07-09 | 2019-07-09 | Water inlet assembly for bottom mud residual water treatment equipment and bottom mud residual water treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210419640U (en) |
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2019
- 2019-07-09 CN CN201921071513.6U patent/CN210419640U/en active Active
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