CN111003849A - Sewage treatment circulation system that engineering was used is built in room - Google Patents
Sewage treatment circulation system that engineering was used is built in room Download PDFInfo
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- CN111003849A CN111003849A CN201911401525.5A CN201911401525A CN111003849A CN 111003849 A CN111003849 A CN 111003849A CN 201911401525 A CN201911401525 A CN 201911401525A CN 111003849 A CN111003849 A CN 111003849A
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- 239000010865 sewage Substances 0.000 title claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 238000001914 filtration Methods 0.000 claims abstract description 40
- 238000005189 flocculation Methods 0.000 claims abstract description 38
- 230000016615 flocculation Effects 0.000 claims abstract description 38
- 239000007787 solid Substances 0.000 claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 26
- 231100000719 pollutant Toxicity 0.000 claims abstract description 26
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000000356 contaminant Substances 0.000 claims abstract description 9
- 238000004062 sedimentation Methods 0.000 claims abstract description 9
- 239000011148 porous material Substances 0.000 claims abstract description 6
- 238000007790 scraping Methods 0.000 claims description 25
- 238000010276 construction Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 17
- 238000012377 drug delivery Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 14
- 238000003825 pressing Methods 0.000 description 10
- 238000001556 precipitation Methods 0.000 description 7
- 239000010802 sludge Substances 0.000 description 7
- 238000000746 purification Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to a sewage treatment circulating system for building engineering, belonging to the technical field of sewage treatment of building engineering; the technical key points of the device comprise a water storage tank, a flocculation reaction device, a sedimentation device, an oxidation reaction device and a filtering device which are sequentially arranged along the sewage flow direction; wherein, the filter is installed to the top of storage water tank, the filter is equipped with a plurality of filtration pores, just one side of storage water tank is equipped with right solid contaminant on the filter carries out the cleaning device who clears up, the opposite side of storage water tank is equipped with the collection device who is used for collecting solid contaminant, the below of filter is equipped with right the pull throughs that the filter dredges. The invention can treat rainwater, engineering sewage and domestic sewage at the same time, does not need to manually clean solid pollutants on the filter plate, does not need to manually clean the filter plate, and is beneficial to improving the safety of operation.
Description
Technical Field
The invention relates to the technical field of sewage treatment in constructional engineering, in particular to a sewage treatment circulating system for building engineering.
Background
With the rapid development of economy in China, various construction sites such as buildings, houses, office buildings, markets and the like are in great interest everywhere. However, many engineering sewage can be brought while building sites are increased, and the current engineering sewage treatment mode is usually direct discharge, and the treatment mode not only pollutes the environment, but also wastes resources, and does not meet the existing green and economic requirements.
In order to solve the problem, the patent application No. CN102512871A discloses a sewage treatment device for construction sites, which comprises a filter-pressing box, a filter box and a water storage box, wherein an inlet and an outlet are sequentially connected, a dirty water inlet is arranged on the side surface of the filter-pressing box, a one-way valve is arranged at the water inlet, a filter-pressing net is arranged in the middle of the filter-pressing box, the filter-pressing net is formed by overlapping a plurality of layers of stainless steel plates with meshes and is welded and fixed with the filter-pressing box, a filter-pressing pressure head is arranged on the upper part of the filter-pressing net, the filter-pressing pressure head penetrates through the filter-pressing box through a connecting rod and is provided with two filter layers, the filter layers are composed of sand and stone particles, water flowing out of the filter box is used for.
However, the above sewage treatment equipment in the prior art can only filter sewage, and the types of sewage at the construction site usually include rainwater, engineering sewage and domestic sewage, and rainwater and part of engineering sewage can be recycled through filtering treatment, but the domestic sewage usually has complicated components, and the simple filtering treatment cannot ensure the treatment effect of sewage, and can affect the subsequent use of sewage.
Disclosure of Invention
In view of the defects of the prior art, one of the purposes of the invention is to provide a sewage treatment circulating system for building construction engineering, which can meet the treatment requirements of rainwater, engineering sewage and domestic sewage.
The above object of the present invention is achieved by the following technical solutions:
a sewage treatment circulating system for building engineering comprises a water storage tank, a flocculation reaction device, a precipitation device, an oxidation reaction device and a filtering device which are sequentially arranged along the sewage flow direction; wherein, the filter is installed to the top of storage water tank, the filter is equipped with a plurality of filtration pores, just one side of storage water tank is equipped with right solid contaminant on the filter carries out the cleaning device who clears up, the opposite side of storage water tank is equipped with the collection device who is used for collecting solid contaminant, the below of filter is equipped with right the pull throughs that the filter dredges.
By adopting the technical scheme, sewage generated by the construction site is filtered by the filter plate and then enters the water storage tank, and water in the water storage tank is treated by the flocculation reaction device, the precipitation device, the oxidation reaction device and the filtering device in sequence, so that a dust removal system, a car washing system and the like of the construction site can be recycled, the utilization efficiency of water resources is improved, and the waste of the water resources is reduced; in addition, the solid pollutant accessible cleaning device who is held back on the filter by the filter clears up to collection device in, and is equipped with the automatic pull throughs that carries out the mediation to the filter in the storage water tank, can ensure that building site's sewage can get into in the storage water tank smoothly, does not need the solid pollutant on the artifical clearance filter, also does not need the manual work to clear up the filter, is favorable to improving the security of operation.
The present invention in a preferred example may be further configured to: the cleaning device comprises a support frame arranged on one side of the water storage tank, a scraping component arranged on the support frame to scrape the solid pollutants on the filter plate to the collecting device, a driving component for driving the scraping component to be close to or far away from the collecting device, and a lifting component for driving the scraping component to move up and down along the direction vertical to the filter plate.
Through adopting above-mentioned technical scheme, strike off the subassembly and scrape the back in the collection device with the solid pollutant of filter top, start lifting unit, make the direction that strikes off the subassembly along the perpendicular to filter up the motion, make and strike off the subassembly and keep away from behind the filter, restart drive assembly, make and strike off the subassembly and move toward one side of keeping away from the collection device, move to the one side that the collection device was kept away from to the storage water tank until striking off the subassembly, restart lifting unit, make and strike off the top of subassembly butt at the storage water tank, start the drive assembly at last, make and strike off the subassembly and move toward one side that is close to the collection device, repeat so the operation can send into the collection device with the solid pollutant that holds back on.
The present invention in a preferred example may be further configured to: the scraping assembly comprises a mounting seat which is arranged on the support frame in a sliding mode along a direction perpendicular to the filter plate, a scraping motor which is arranged on the mounting seat, a screw rod which is connected with an output shaft of the scraping motor, scraping plates which are in threaded fit with the screw rod, and guide rods which are arranged on two opposite sides of the screw rod and used for guiding the scraping plates; wherein, the length direction of the guide bar is consistent with the length direction of the screw rod.
Through adopting above-mentioned technical scheme, the motor is scraped in the start-up, and under the guide effect of guide bar, the scraper blade will be linear motion along the length direction of guide bar to solid contaminant that will be located the filter top pushes away from the filter.
The present invention in a preferred example may be further configured to: the dredging device comprises a dredging plate arranged below the filter plate, a dredging column arranged on the dredging plate and corresponding to the filter hole, and a jacking assembly used for driving the dredging plate to move up and down along the direction perpendicular to the filter plate.
Through adopting above-mentioned technical scheme, when jacking subassembly drive dredge board during toward the one side motion that is close to the filter to when making the mediation post on the mediation board pass the filtration pore, can upwards disclose the solid pollutant that blocks up in the filtration pore, thereby reach the purpose of mediation filter.
The present invention in a preferred example may be further configured to: the jacking assembly is located below the dredging plate and comprises a fixed plate, an electronic telescopic rod and a telescopic sleeve, wherein the fixed plate is arranged on one side of the water storage tank, the electronic telescopic rod is arranged on the fixed plate, and the telescopic sleeve is arranged on the outer peripheral side of the electronic telescopic rod.
By adopting the technical scheme, when the electronic telescopic rod stretches, the dredging plate can move up and down along the direction vertical to the filter plate; in addition, establish the telescope tube in the outside of electron telescopic link, the telescope tube can follow the electron telescopic link and stretch out and draw back to the telescope tube can protect the electron telescopic link not to intake.
The present invention in a preferred example may be further configured to: the dredging device further comprises a rotating assembly used for driving the dredging plate to rotate, the rotating assembly comprises a rotating cylinder hinged to the fixed plate, a waterproof protective shell is arranged on the outer side of the rotating cylinder, and a piston rod of the rotating cylinder is hinged to one side of the dredging plate, which is far away from the fixed plate.
Through adopting above-mentioned technical scheme, start the revolving cylinder, when the piston rod of revolving cylinder contracts, the revolving cylinder drives the mediation board and rotates, can make mediation board and filter dislocation, is convenient for make the sewage that passes the filter get into in the storage water tank smoothly.
The present invention in a preferred example may be further configured to: the collecting device comprises a collecting box arranged on one side of the water storage tank, a bearing plate arranged in the collecting box and a collecting bag sleeved in the collecting box and used for collecting solid pollutants; the bearing plate and the collecting bag are both provided with water permeable holes, and a pipeline is connected between the collecting box and the water storage tank.
By adopting the technical scheme, the solid pollutants scraped off by the scraper plate enter the collecting bag and are collected by the collecting bag in a unified way, and when the collecting bag is full of collected solid pollutants can be removed from the collecting box in a mode of replacing the collecting bag; in addition, the loading board and the collecting bag are both provided with water permeable holes, so that waste water carried on solid pollutants can enter the bottom of the collecting box through the water permeable holes, and the bottom of the collecting box is provided with a pipeline communicated with the water storage tank, so that water at the bottom of the collecting box can enter the water storage tank through the pipeline.
The present invention in a preferred example may be further configured to: the flocculation reaction device comprises a flocculation reaction box, a stirring assembly arranged in the flocculation reaction box, and a stirring motor arranged above the flocculation reaction box and used for driving the stirring assembly to stir and react the sewage in the flocculation reaction box.
Through adopting above-mentioned technical scheme, the sewage in the water storage tank gets into flocculation reaction incasement back, can add coagulant, flocculating agent etc. to carry out coagulation flocculation treatment to sewage toward flocculation reaction incasement to some micro-material coagulation that will suspend in sewage are in the same place, in order to increase the weight or the volume of suspended solid, reach the purpose of being convenient for get rid of the suspended solid from sewage.
The present invention in a preferred example may be further configured to: and a dosing box is arranged on one side of the flocculation reaction box, the dosing box is connected with the flocculation reaction box through a medicine conveying pipe, and the medicine conveying pipe is provided with a flow controller.
By adopting the technical scheme, the medicament can be firstly prepared into liquid matter with certain concentration in the dosing box and then pumped into the flocculation reaction box through the medicament feeding pump, so that the additive amount of the medicament can be conveniently controlled, the medicament can be favorably dispersed in sewage, the reaction time of the medicament and pollutants can be shortened, and the treatment efficiency of a sewage treatment system can be favorably improved.
The present invention in a preferred example may be further configured to: the filtering device comprises a filter body with a cavity arranged therein and a filtering layer arranged in the filter body, wherein the filtering device is detachably arranged on a pipeline between the oxidation reaction device and the water storage tank.
Through adopting above-mentioned technical scheme, the filter layer in filter equipment can carry out further filtration adsorption treatment to the water after oxidation treatment to adsorb the macromolecule that does not degrade with oxidation reaction unit and intercept in the filter layer, realize the further purification to water.
In conclusion, the beneficial technical effects of the invention are as follows: sewage generated in a construction site is filtered by a filter plate and then enters a water storage tank, and water in the water storage tank is treated by a flocculation reaction device, a precipitation device, an oxidation reaction device and a filtering device in sequence, so that a dust removal system, a car washing system and the like of the construction site can be recycled, the utilization efficiency of water resources is improved, and the waste of the water resources is reduced; in addition, the solid pollutant accessible cleaning device who is held back on the filter by the filter clears up to collection device in, and is equipped with the automatic pull throughs that carries out the mediation to the filter in the storage water tank, can ensure that building site's sewage can get into in the storage water tank smoothly, does not need the solid pollutant on the artifical clearance filter, also does not need the manual work to clear up the filter, is favorable to improving the security of operation.
Drawings
FIG. 1 is a plan view of a sewage treatment cycle system according to the present embodiment;
FIG. 2 is a sectional view of the cleaning device, the water storage tank and the collecting device of the present embodiment;
FIG. 3 is a sectional view of the flocculation reaction apparatus of the present embodiment;
fig. 4 is a sectional view of the filter device of the present embodiment.
In the figure, 1, a water storage tank; 11. a filter plate; 111. a filtration pore; 12. a cleaning device; 121. a support frame; 122. scraping the motor; 123. a screw rod; 124. a guide bar; 125. a squeegee; 13. a collection device; 131. a collection box; 132. a carrier plate; 133. a collection bag; 14. a lifting cylinder; 15. a dredging device; 151. a dredging plate; 152. dredging the column; 153. a fixing plate; 154. an electronic telescoping rod; 155. rotating the cylinder; 2. a flocculation reaction device; 21. a flocculation reaction box; 22. a dosing box; 211. a stirring motor; 212. a stirring assembly; 221. a dispensing tank; 222. a dispensing assembly; 3. a precipitation device; 31. a sludge treatment device; 4. an oxidation reaction device; 5. a filtration device; 51. a filter body; 52. a filter layer; 6. a water storage tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In this embodiment: referring to fig. 1, the sewage treatment circulating system for building engineering disclosed by the invention comprises a water storage tank 1, a flocculation reaction device 2, a precipitation device 3, an oxidation reaction device 4, a filtering device 5 and a water storage tank 6 which are sequentially arranged along the sewage flow direction; wherein, storage water tank 1 links to each other with the collection pipeline, can collect storage water tank 1 with domestic sewage, engineering sewage and rainwater etc. that the building site produced in the unity. Flocculation reaction unit 2 and sediment device 3 can coagulate the processing to the sewage in the storage water tank 1 to deposit tiny granule etc. that will suspend in the sewage, realize the preliminary purification to sewage. The sewage after flocculation precipitation enters an oxidation reaction device 4, the oxidation reaction device 4 further oxidizes the sewage, and some pollution molecules dissolved in the sewage can be degraded, so that the deep purification of the sewage is realized. The filtering device 5 can carry out filtering and adsorption treatment on the sewage after deep purification, some substances which cannot be treated by the oxidation reaction device 4 are adsorbed and trapped in the filtering device 5, and clean water enters the water storage tank 6.
Referring to fig. 1 and 2, because the sewage usually carries some solid pollutants, in this embodiment, the top of the water storage tank 1 is provided with a filter plate 11, a plurality of filter holes 111 are uniformly distributed on the filter plate 11, the sewage enters the water storage tank 1 from right above the filter plate 11, and the filter plate 11 can pretreat the sewage. Wherein the solid pollutant with larger volume in the sewage is intercepted above the filter plate 11, and the sewage and some fine suspended matters can pass through the filter holes 111 to enter the water storage tank 1.
In order to treat the solid impurities trapped above the filter plate 11, in the embodiment, one side of the water storage tank 1 is provided with the cleaning device 12, one side of the cleaning device 12 including the support frame 121 is provided with the mounting seat, the mounting seat is provided with the scraping motor 122, the output shaft fixedly connected with screw rod 123 for scraping the motor 122 is provided with the screw rod 123, the screw rod 123 is located above the filter plate 11, the screw rod 123 is provided with the scraper 125 in a threaded fit manner, the length direction of the scraper 125 is perpendicular to the length direction of the screw rod 123, and one side of the scraper 125 close to the filter plate 11 is abutted to the filter plate 11. In addition, a guide rod 124 is installed on the installation seat, the guide rod 124 is parallel to the screw rod 123, and one end of the guide rod 124, which is far away from the installation seat, penetrates through the scraper 125. The scraping motor 122 is activated, and under the guiding action of the guiding rod 124, the scraping plate 125 will move linearly along the length direction of the guiding rod 124, thereby pushing the solid contaminants above the filter plate 11 away from the filter plate 11.
Referring to fig. 1 and 2, a collecting device 13 is disposed on one side of the water storage tank 1 away from the supporting frame 121, the collecting device 13 includes a collecting tank 131, a bearing plate 132 is fixedly disposed in the collecting tank 131, a collecting bag 133 is disposed on the bearing plate 132, the collecting bag 133 is sleeved on the collecting tank 131, wherein the scraper 125 can push the solid pollutants into the collecting bag 133 and is collected by the collecting bag 133, and after the collecting bag 133 is filled, the collecting bag 133 is sleeved on the collecting tank 131, so that the collecting device has an effect of facilitating replacement of the collecting bag 133. In addition, in this embodiment, the water permeable holes are disposed on the supporting plate 132 and the collecting bag 133, so that the water carried by the solid pollutants can enter the bottom of the collecting tank 131 through the water permeable holes, and a pipe is connected between the bottom of the collecting tank 131 and the water storage pipe, and the water at the bottom of the collecting tank 131 can flow back to the water storage tank 1 through the pipe.
In addition, the below of mount pad is equipped with lifting unit, and lifting unit includes lift cylinder 14, and lift cylinder 14 is located the below of mount pad, and lift cylinder 14's cylinder body fixes the bottom at support frame 121, and lift cylinder 14's piston rod and mount pad fixed connection to lift cylinder 14 can drive the subassembly of scraping on the mount pad and move up and down along vertical direction. After the scraper 125 moves to a side close to the collecting device 13, the lifting cylinder 14 is started to drive the mounting seat and the scraper 125 to leave the top of the water storage tank 1, then the scraping motor 122 is started to move the scraper 125 toward a side away from the collecting device 13 until the scraper 125 returns to a side of the water storage tank 1 away from the collecting device 13, the lifting cylinder 14 is started again to make one side of the scraper 125 close to the water storage tank 1 abut against the top of the water storage tank 1 or the filter plate 11, and finally the scraping motor 122 is started to make the scraper 125 continuously push the solid pollutants trapped on the filter plate 11 to move toward one side of the collecting device 13. Through setting up the lifting unit that can drive scraper blade 125 and keep away from storage water tank 1, can prevent that scraper blade 125 when moving towards the one side of keeping away from collection device 13, solid pollutant follows scraper blade 125 and moves towards keeping away from collection device 13 one side, leads to the unable problem that gets into in the collection device 13 of some solid pollutants.
Referring to fig. 2, because the filtering holes 111 on the filtering plate 11 may be blocked by solid contaminants, in this embodiment, a dredging device 15 is disposed in the water storage tank 1, the dredging device 15 includes a dredging plate 151, the dredging plate 151 is located under the filtering plate 11, and a dredging column 152 is disposed on the dredging plate 151 corresponding to the filtering holes 111, the dredging column 152 is located on one side of the dredging plate 151 facing the filtering plate 11, and the dredging column 152 is perpendicular to the dredging plate 151. And the below of mediation board 151 is equipped with the jacking subassembly, the jacking subassembly includes fixed plate 153 of fixed mounting on 1 inside wall of storage water tank, be equipped with electron telescopic link 154 on the fixed plate 153, the output of electron telescopic link 154 and the one side fixed connection that mediation board 151 deviates from dredging post 152, when electron telescopic link 154 is flexible, the direction up-and-down motion of perpendicular to filter 11 can be followed to mediation board 151, and move towards one side near filter 11 when dredging board 151, and when making the mediation post 152 on the mediation board 151 pass filter hole 111, can upwards disclose the solid pollutant of jam in filter hole 111, thereby reach the purpose of mediation filter 11. In order to prevent the electronic telescopic rod 154 from entering water, a telescopic sleeve (not shown) is disposed on the outer periphery of the electronic telescopic rod 154, and in this embodiment, the telescopic sleeve is made of foldable flexible plastic.
In addition, one side of the fixed plate 153 is provided with a rotating assembly, the rotating assembly comprises a rotating cylinder 155 hinged to one side of the fixed plate 153, a piston rod of the rotating cylinder 155 is hinged to one side, away from the fixed plate 153, of the dredging plate 151, and a waterproof protective shell is arranged on the outer side of the rotating cylinder 155, so that the rotating cylinder 155 can be prevented from being filled with water.
Referring to fig. 1 and 3, water in the water storage tank 1 may enter the flocculation reaction device 2 through a pipe. The flocculation reaction device 2 comprises a flocculation reaction box 21, a dispensing box 22 is arranged on one side of the flocculation reaction box 21, a dispensing groove 221 is formed in the dispensing box 22, a dispensing assembly 222 used for dispensing a medicament is arranged in the dispensing groove 221, and the dispensing assembly 222 is connected with a dispensing motor driving the stirring assembly 212 to rotate, wherein the dispensing motor is located at the bottom of the dispensing groove 221 for adding the medicament conveniently. In addition, the dispensing trough 221 is connected with the flocculation reaction tank 21 through a drug delivery pipe, and a flow controller is arranged on the drug delivery pipe and can control the amount of the drug entering the flocculation reaction tank 21.
In order to enable the medicament to fully react with the sewage, a stirring component 212 is also arranged in the flocculation reaction tank 21, the stirring component 212 is connected with a stirring motor 211 for driving the stirring component 212 to rotate, and the stirring motor 211 drives the stirring component 212 to uniformly distribute the medicament in the sewage so as to enable the medicament to fully react with the sewage.
After the medicament and the sewage are uniformly mixed, the sewage enters a sedimentation tank through a pipeline, the sewage is kept stand and sedimentated for a certain time in the sewage sedimentation tank so as to separate sludge and clear liquid, finally, the clear liquid on the upper layer of the sedimentation tank enters an oxidation reaction device 4, and the oxidation reaction device 4 carries out advanced treatment on the clear liquid after flocculation sedimentation. The oxidation reaction device 4 can adopt one or more of a photocatalytic oxidation reactor, an electrocatalytic oxidation reactor or a biological contact oxidation reactor, wherein the combined use effect of the multiple reactors is better.
Referring to fig. 1, in order to treat the sludge at the bottom of the sedimentation tank, a sludge treatment device 31 for treating the sludge is provided at one side of the sedimentation tank, and the sludge at the bottom of the sedimentation tank is sucked out to the sludge treatment device 31 by a suction pump.
In order to further purify the sewage, the sewage after the oxidation reaction enters the filtering device 5 through a pipeline, referring to fig. 1 and 4, the filtering device 5 comprises a filter body 51, a cavity is arranged in the filter body 51, a filtering layer 52 for adsorbing and filtering the sewage is arranged in the cavity, and the filtering layer 52 is made of an activated carbon material and can adsorb molecules which are difficult to oxidize and degrade, so that the purification degree of the sewage is improved. In this embodiment, filter equipment 5 direct mount is on the pipeline, and filter equipment 5 passes through ring flange fixed connection with the pipeline and is in the same place, has the advantage of being convenient for install and dismantle filter equipment 5. In order to improve the filtering efficiency of the sewage, the filtering device 5 may be provided with a plurality of sets, in this embodiment, three sets of filtering devices 5 are taken as an example.
During water that the process filters and adsorbs the purification gets into water storage box 6, is stored by water storage box 6, and water storage box 6 is equipped with the outlet pipe, but the dust fall system in outlet pipe joinable building site, vehicle washing system be for enclosing fender spray system etc. realize the cyclic utilization to water.
The implementation principle of the embodiment is as follows: sewage generated in a construction site is filtered by the filter plate 11 and then enters the water storage tank 1, and water in the water storage tank 1 is treated by the flocculation reaction device 2, the precipitation device 3, the oxidation reaction device 4 and the filtering device 5 in sequence, so that a dust removal system, a car washing system and the like of the construction site can be recycled, the utilization efficiency of water resources is improved, and the waste of the water resources is reduced; in addition, by the filter 11 solid pollutant accessible cleaning device 12 clearance to the collection device 13 on the filter 11 of holding back, and be equipped with the automatic pull throughs 15 that carries out the mediation to filter 11 in the storage water tank 1, can ensure that building site's sewage can get into storage water tank 1 smoothly, do not need the artifical solid pollutant who clears up on the filter 11 yet, also do not need the manual work to clear up stifled filter 11, be favorable to improving the security of operation.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a sewage treatment circulation system that engineering was used is built in room which characterized in that: comprises a water storage tank (1), a flocculation reaction device (2), a sedimentation device (3), an oxidation reaction device (4) and a filtering device (5) which are arranged in sequence along the sewage flow direction; wherein, filter (11) are installed to the top of storage water tank (1), filter (11) are equipped with a plurality of filtration pores (111), just one side of storage water tank (1) is equipped with right cleaning device (12) that the solid contaminant on filter (11) cleared up, the opposite side of storage water tank (1) is equipped with collection device (13) that are used for collecting the solid contaminant, the below of filter (11) is equipped with right dredging device (15) that filter (11) dredged.
2. The sewage treatment cycle system for housing construction works of claim 1, wherein: the cleaning device (12) comprises a support frame (121) arranged on one side of the water storage tank (1), a scraping component arranged on the support frame (121) and used for scraping solid pollutants on the filter plate (11) to the collecting device (13), a driving component used for driving the scraping component to be close to or far away from the collecting device (13), and a lifting component used for driving the scraping component to move up and down along the direction vertical to the filter plate (11).
3. The sewage treatment cycle system for housing construction works of claim 2, wherein: the scraping assembly comprises a mounting seat which is arranged on the support frame (121) in a sliding manner along a direction vertical to the filter plate (11), a scraping motor (122) which is arranged on the mounting seat, a screw rod (123) which is connected with an output shaft of the scraping motor (122), a scraping plate (125) which is in threaded fit with the screw rod (123) and guide rods (124) which are arranged on two opposite sides of the screw rod (123) and used for guiding the scraping plate (125); wherein the length direction of the guide rod (124) is consistent with the length direction of the screw rod (123).
4. The sewage treatment cycle system for housing construction works of claim 1, wherein: dredge device (15) including locating dredging plate (151) of filter (11) below, locate dredging plate (151) and corresponding dredging post (152) that filtration hole (111) set up and being used for the drive dredging plate (151) is along the perpendicular to the jacking subassembly that the direction of filter (11) reciprocated.
5. The sewage treatment cycle system for housing construction works of claim 1, wherein: the jacking assembly is located below the dredging plate (151), and comprises a fixing plate (153) arranged on one side of the water storage tank (1), an electronic telescopic rod (154) arranged on the fixing plate (153) and a telescopic sleeve arranged on the outer peripheral side of the electronic telescopic rod (154).
6. The sewage treatment cycle system for housing construction works of claim 4, wherein: pull throughs (15) still including being used for the drive pull throughs board (151) pivoted rotating assembly, rotating assembly including articulate in rotating cylinder (155) of fixed plate (153), the outside of rotating cylinder (155) is equipped with the waterproof protective housing, just the piston rod of rotating cylinder (155) with pull throughs board (151) is kept away from one side of fixed plate (153) is articulated.
7. The sewage treatment cycle system for housing construction works of claim 1, wherein: the collecting device (13) comprises a collecting box (131) arranged on one side of the water storage tank (1), a bearing plate (132) arranged in the collecting box (131) and a collecting bag (133) sleeved in the collecting box (131) and used for collecting solid pollutants; wherein, the bearing plate (132) and the collecting bag (133) are both provided with water permeable holes, and a pipeline is connected between the collecting tank (131) and the water storage tank (1).
8. The sewage treatment cycle system for housing construction works of claim 1, wherein: flocculation reaction device (2) include flocculation reaction case (21), locate stirring subassembly (212) in flocculation reaction case (21), locate the top of flocculation reaction case (21) is in order to drive stirring subassembly (212) stirs stirring motor (211) that reacts to the sewage in flocculation reaction case (21).
9. The sewage treatment cycle system for housing construction works of claim 8, wherein: a dosing box (22) is arranged on one side of the flocculation reaction box (21), the dosing box (22) is connected with the flocculation reaction box (21) through a drug delivery pipe, and the drug delivery pipe is provided with a flow controller.
10. The sewage treatment cycle system for housing construction works of claim 1, wherein: the filtering device (5) comprises a filter body (51) with a cavity arranged therein and a filtering layer (52) arranged in the filter body (51), wherein the filtering device (5) is detachably arranged on a pipeline between the oxidation reaction device (4) and the water storage tank (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401525.5A CN111003849A (en) | 2019-12-30 | 2019-12-30 | Sewage treatment circulation system that engineering was used is built in room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911401525.5A CN111003849A (en) | 2019-12-30 | 2019-12-30 | Sewage treatment circulation system that engineering was used is built in room |
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| Publication Number | Publication Date |
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| CN111003849A true CN111003849A (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911401525.5A Pending CN111003849A (en) | 2019-12-30 | 2019-12-30 | Sewage treatment circulation system that engineering was used is built in room |
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| CN112791490A (en) * | 2021-04-14 | 2021-05-14 | 湖南蓝天环保科技有限公司 | Sewage treatment pond and sewage treatment system |
| CN114508166A (en) * | 2022-03-01 | 2022-05-17 | 包傲敏 | A rainwater interception and sewage return system |
| CN115404974A (en) * | 2022-09-26 | 2022-11-29 | 江苏山水环境建设集团股份有限公司 | Distributed pipe network sewage system for smart city and design method thereof |
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| CN107226561A (en) * | 2017-08-04 | 2017-10-03 | 深圳柒祁祺商贸有限公司 | A kind of small-sized rapid precipitation environment protection sewage processing unit |
| CN109761407A (en) * | 2019-03-23 | 2019-05-17 | 杭州小橙工业设计有限公司 | A kind of sewage disposal system |
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| CN112791490A (en) * | 2021-04-14 | 2021-05-14 | 湖南蓝天环保科技有限公司 | Sewage treatment pond and sewage treatment system |
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Application publication date: 20200414 |