CN212315800U - Sewage treatment equipment for house construction engineering - Google Patents
Sewage treatment equipment for house construction engineering Download PDFInfo
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- CN212315800U CN212315800U CN202020960820.6U CN202020960820U CN212315800U CN 212315800 U CN212315800 U CN 212315800U CN 202020960820 U CN202020960820 U CN 202020960820U CN 212315800 U CN212315800 U CN 212315800U
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Abstract
The utility model relates to sewage treatment equipment for housing construction engineering, which comprises a reaction device, an adjusting tank for reducing water fluctuation and stabilizing water quality, and a micro-electrolysis device for adsorbing organic matters in sewage; the reaction device comprises a reaction container, a dosing assembly and a stirring assembly for stirring reactants and sewage; the water inlet of the reaction container is communicated with the water outlet of the regulating tank through a pipeline, the water outlet of the reaction container is communicated with the water inlet of the micro-electrolysis device through a pipeline, and a valve is arranged on the pipeline of the reaction container, which is communicated with the micro-electrolysis device; the dosing assembly comprises a dosing pipe and a dosing pump, one end of the dosing pipe in the length direction is communicated with the reaction container, the other end of the dosing pipe is communicated with a discharge pipe of the dosing pump, and the dosing pump is arranged on the outer wall of the reaction container. The utility model discloses have and add dephosphorization agent and ammonia nitrogen remover toward reaction vessel respectively to play the effect of nitrogen and phosphorus removal, and then play the effect that prevents water eutrophication.
Description
Technical Field
The utility model belongs to the technical field of the technique of building engineering sewage and specifically relates to a sewage treatment device of engineering is built in room.
Background
At present, the development of the building industry provides people with places for living, working, artistic life and intercourse and leisure, but the problems of environmental pollution and energy consumption caused by the development of the building industry gradually attract attention and thinking of people. In China, the Ministry of housing and construction sets 'Green building evaluation' and requires fabricated buildings and the like to guide the buildings to develop to the green; abroad, green marks such as LEED (leader in energy and Environmental design) exist, wherein sewage generated by construction engineering is an important problem which must be considered.
At present, if chinese patent document publication No. CN208532508U, the patent name is a sewage treatment equipment with environmental protection function for construction site, including a filter box, the inside of the filter box is inserted with a filter holder, the inside fixed mounting of filter holder has gauze, the left side fixed mounting of filter holder has a handle, the right side bottom of filter box communicates with a first connecting pipe, the one end of the filter box far away from the first connecting pipe communicates with an activated carbon box, activated carbon has been placed in the inside of activated carbon box, the top of activated carbon box is connected with filter box fixed connection through a fixing rod, the left side bottom of activated carbon box communicates with a second connecting pipe, the one end of the activated carbon box far away from the second connecting pipe communicates with a purifying box, the inner wall top fixed mounting of purifying box has an electrolytic box, the bottom of electrolytic box communicates with a third connecting pipe, the one end of the electrolytic box far away from the third connecting pipe communicates with a boiling box, the bottom fixed mounting of rose box has the supporting leg, the one end fixed mounting who keeps away from the rose box of supporting leg has the base, the bottom fixed mounting of boiling box has the bracing piece, the front of boiling box communicates with each other there is the outlet pipe, the inside of outlet pipe is provided with the valve.
The above prior art solutions have the following drawbacks: the scheme does not consider the removal of nitrogen and phosphorus, and can cause eutrophication of the water body.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sewage treatment device of engineering is built in room to the not enough that exists to prior art, the utility model provides a divide twice toward reaction vessel add dephosphorization agent and ammonia nitrogen remover respectively to reach the effect of nitrogen and phosphorus removal, and then prevent the effect of water eutrophication.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a sewage treatment device for housing construction engineering comprises a reaction device, an adjusting tank for reducing water fluctuation and stabilizing water quality, and a micro-electrolysis device for adsorbing organic matters in sewage; the reaction device comprises a reaction container, a dosing assembly and a stirring assembly for stirring reactants and sewage; the top of the reaction container is provided with a water inlet, the bottom of the reaction container is provided with a water outlet, the water inlet of the reaction container is communicated with the water outlet of the regulating reservoir through a pipeline, the water outlet of the reaction container is communicated with the water inlet of the micro-electrolysis device through a pipeline, and a valve is arranged on the pipeline between the water outlet of the reaction container and the water inlet of the micro-electrolysis device; the dosing assembly comprises a dosing pipe and a dosing pump, one end of the dosing pipe in the length direction is communicated with the reaction container, the other end of the dosing pipe is communicated with a discharge pipe of the dosing pump, and the dosing pump is arranged on the outer wall of the reaction container.
By adopting the technical scheme, sewage regulated by the regulating reservoir is introduced into the second water inlet of the reaction vessel, then reactants are introduced into the chemical dosing pipe under the action of the chemical dosing pump and enter the reaction vessel, and then the reactants are stirred by the stirring assembly to further achieve the effect of removing ammonia nitrogen, so that the effect of preventing water eutrophication is achieved, then different reactants are added in the same process to remove total phosphorus, and the nitrogen and phosphorus removal is carried out by two times; and then the sewage enters a micro-electrolysis device through a valve, and the micro-electrolysis adsorbs organic matters and partial metal ions in the sewage.
The present invention may be further configured in a preferred embodiment as: the stirring assembly comprises an ultrasonic transducer, an ultrasonic amplitude transformer and an ultrasonic tool head, the reaction vessel is provided with a stirring hole, one end of the ultrasonic amplitude transformer in the length direction is fixedly connected with the ultrasonic transducer, the other end of the ultrasonic amplitude transformer penetrates through the stirring hole and extends into the reaction vessel, the ultrasonic transducer is arranged on the outer wall of the reaction vessel, and the ultrasonic tool head is arranged at one end of the ultrasonic amplitude transformer in the length direction, which is far away from the ultrasonic transducer.
Through adopting above-mentioned technical scheme, ultrasonic transducer converts the electric energy of input into mechanical energy, and ultrasonic transducer drives ultrasonic amplitude transformer amplitude of vibration motion, and then drives ultrasonic tool head vibration to with this vibration energy transmission in to liquid, and then reach the purpose of shaking the stirring, stir the reactant with this stirring subassembly and reach and overcome direct contact agitator insanitary, be difficult for washing, stir inhomogeneous shortcoming.
The present invention may be further configured in a preferred embodiment as: the equalizing basin includes equalizing basin body and a plurality of drainage plate, the relative both ends of equalizing basin body are equipped with water inlet and delivery port respectively, and are a plurality of the drainage plate is from the water inlet towards the direction staggered arrangement of delivery port, and is adjacent there is the clearance between the drainage plate, bottom of the pool, the opposite side that the equalizing basin body was fixed in to one side of drainage plate length direction upwards extend to the pool mouth in vertical direction, one side, the other end that the one end of drainage plate length direction was fixed in the inner wall of equalizing basin body extend to the opposite side of equalizing basin body inner wall, the clearance is left with the equalizing basin body to the one end of drainage plate.
Through adopting above-mentioned technical scheme, the sewage difference that discharges is very big at different workshop sections, different times, especially when the operation is abnormal or equipment produces the leakage, the quality of water of sewage will worsen rapidly, and the water yield also greatly increased often can surpass sewage treatment device's normal throughput, and sewage passes through the water inlet of equalizing basin, then reaches the effect of regulating water yield quality of water through the drainage of drainage plate, and the equalizing basin also plays the effect of regulation sewage pH value, temperature simultaneously, makes the preparation of adjusting sewage pH for reaction unit.
The present invention may be further configured in a preferred embodiment as: and a grid is arranged at the water inlet of the regulating pool body.
Through adopting above-mentioned technical scheme, the grid can effectually block some suspended solids to play first filterable effect.
The present invention may be further configured in a preferred embodiment as: and a filter material layer is arranged between the adjacent drainage plates.
Through adopting above-mentioned technical scheme, the precoat can play the effect of some suspended solids of secondary filtration.
The present invention may be further configured in a preferred embodiment as: the micro-electrolysis device comprises an electrolysis box, an iron plate and a carbon plate, wherein the iron plate and the carbon plate are respectively arranged on the opposite inner walls of the electrolysis box, and the iron plate is connected with the same end of the carbon plate in the length direction through a lead.
Through adopting above-mentioned technical scheme, on the prerequisite of not being electrified, some organic matters and partial heavy metal ion can effectively be got rid of to the little electrolysis unit, and waste water can form primary ecology ferrous or ferric ion in aqueous after little electrolysis is handled simultaneously, has better coagulation effect than ordinary coagulant, need not coagulant such as molysite again, and COD clearance is high and can not cause secondary pollution to water.
The present invention may be further configured in a preferred embodiment as: the bottom of the micro-electrolysis device is provided with an adsorption settling tank filled with an adsorbent, and a water inlet of the adsorption settling tank is communicated with a water outlet of the micro-electrolysis device through a pipeline.
Through adopting above-mentioned technical scheme, the heavy metal ion in the sewage is further got rid of to the adsorption and precipitation case that is equipped with the adsorbent, reaches further sewage purification effect.
The present invention may be further configured in a preferred embodiment as: and the water outlet of the adsorption settling tank is filled with activated carbon filler.
Through adopting above-mentioned technical scheme, the active carbon filler finally adsorbs the water purification treatment to sewage, and some precipitations of effective filtration also can adsorb heavy metal ion simultaneously and reach the effect of water purification.
The present invention may be further configured in a preferred embodiment as: one side of the adsorption and precipitation box, which is far away from the water outlet, is communicated with one side of the electrolytic box, which is far away from the reaction container, through a pipeline, and a filter screen is arranged between one side of the adsorption and precipitation box, which is far away from the water outlet, and one side of the electrolytic box, which is far away from the reaction container.
Through adopting above-mentioned technical scheme, some organic matters that sewage can get rid of in the sewage through the electrolysis at the electrolysis box generate sediment and partial heavy metal ion, and the filter screen can the effective filtration part deposit.
To sum up, the utility model discloses a following at least one useful technological effect:
1. sewage regulated by the regulating tank is introduced into a second water inlet of the reaction vessel, then reactants are introduced into the chemical dosing pipe under the action of the chemical dosing pump and enter the reaction vessel, then the reactants are stirred by the stirring assembly to further achieve the effect of removing ammonia nitrogen, then different reactants are added in the same process to remove total phosphorus, and the nitrogen and phosphorus removal is carried out by two times; then the sewage enters a micro-electrolysis device through a valve, micro-electrolysis adsorbs organic matters in the sewage, then the sewage enters an adsorption and precipitation box, and heavy metal ions are adsorbed by an adsorbent, so that the effect of removing the heavy metal ions is achieved;
2. on the premise of no electrification, the micro-electrolysis device can effectively remove some organic matters, and meanwhile, waste water can form original ecological ferrous iron or ferric ions in water after micro-electrolysis treatment, so that the coagulant has better coagulation effect than common coagulants, coagulants such as ferric salt do not need to be added, the COD removal rate is high, and secondary pollution to water cannot be caused.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the adjusting tank of the present invention.
In the figure, 1, a regulating reservoir; 2. a reaction device; 3. a micro-electrolysis device; 4. an adsorption settling tank; 11. a regulating reservoir body; 12. a drainage plate; 122. a filter material layer; 21. a reaction vessel; 22. an administration assembly; 23. a stirring assembly; 111. a grid; 211. a first valve; 215. a stirring hole; 221. a dosing tube; 222. a dosing pump; 231. an ultrasonic transducer; 232. an ultrasonic horn; 233. an ultrasonic tool head; 31. an electrolytic tank; 32. an iron plate; 33. a carbon plate; 41. an activated carbon filler; 42. an adsorbent; 43. a second valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a sewage treatment device of building engineering, including equalizing basin 1, reaction unit 2, little electrolytic device 3 and adsorption precipitation device 4.
The adjusting tank 1 comprises an adjusting tank body 11 and a plurality of drainage plates 12, the adjusting tank body 11 is a rectangular tank body, the drainage plates 12 are rectangular panels, one side of the length direction of each drainage plate 12 is fixed at the bottom of the adjusting tank body 11, the other side of each drainage plate extends upwards to the mouth of the adjusting tank 1 in the vertical direction, the drainage plates 12 are arranged in a staggered mode from a water inlet to a water outlet, gaps exist between adjacent drainage plates 12, one end of each drainage plate 12 in the length direction is fixed at one side of the inner wall of the adjusting tank body 11, the other end of each drainage plate extends towards the other side of the inner wall of the adjusting tank body 11, a gap is reserved between one end, away from the inner wall of the adjusting tank body 11, of each drainage plate 12 in the length direction and the inner wall of the adjusting tank body 11, one end of each drainage plate 12 in the length direction is fixed at one side of the inner wall of the adjusting tank body 11, the, The other side extends upwards to the tank opening of the adjusting tank body 11 in the vertical direction.
The reaction apparatus 2 includes a reaction vessel 21, an administration set 22, and a stirring set 23.
The administration set 22 comprises an administration tube 221 and an administration pump 222; the dosing pipe 221 is arranged on the same side of the reaction vessel 21 in the vertical direction of the regulating reservoir body 11, one end of the dosing pipe 221 in the length direction is fixedly connected to one side of the regulating reservoir body 11, the other end of the dosing pipe is communicated with a discharge pipe of the dosing pump 222, the dosing pipe 221 is communicated with the reaction vessel 21, the dosing pump 222 is fixed on the outer wall of the reaction vessel 21, the dosing pump 222 is used for conveying the phosphorus removing agent and the ammonia nitrogen removing agent to the dosing pipe 221 respectively, the phosphorus removing agent and the ammonia nitrogen removing agent are added in two times, and then the agents are put into the reaction vessel 21.
The stirring assembly 23 comprises an ultrasonic transducer 231, an ultrasonic horn 232 and an ultrasonic tool head 233; one end of the ultrasonic horn 232 in the longitudinal direction is fixedly connected to the ultrasonic transducer 231, the other end extends into the reaction vessel 21 through the stirring hole 215, the ultrasonic transducer 231 is fixed to the outer wall of the reaction vessel 21, and the ultrasonic tool bit 233 is rotatably connected to one end of the ultrasonic horn 232 in the longitudinal direction away from the ultrasonic transducer 231.
The micro-electrolysis device 3 includes an electrolysis tank 31, an iron plate 32, and a carbon plate 33; electrolytic box 31 is the hollow box of rectangle, electrolytic box 31's top is equipped with the water inlet, the bottom is equipped with the delivery port, electrolytic box 31's water inlet passes through the pipeline intercommunication with two delivery ports of reaction vessel 21, the pipeline between electrolytic box 31's water inlet and reaction vessel 21's the delivery port is equipped with first valve 211, iron plate 32 and carbon plate 33 are the rectangle panel, iron plate 32 sets up the both sides at electrolytic box 31 inner wall with carbon plate 33 length direction relatively, iron plate 32 extends to both sides at vertical direction with carbon plate 33, iron plate 32 and carbon plate 33 length direction's same end are passed through the wire and are connected.
The bottom below of electrolysis box 31 is equipped with adsorbs setting tank 4, the delivery port of electrolysis box 31 passes through the pipeline intercommunication with 4 water inlets of adsorption setting tank, be equipped with the filter screen in the delivery port of electrolysis box 31 and the pipeline of adsorbing setting tank 4 water inlet intercommunication, it is the hollow box of rectangle to adsorb setting tank 4, 4 tops of adsorption setting tank are equipped with the water inlet, the bottom is equipped with the delivery port, adsorbent 42 is equipped with in the adsorption setting tank 4, the delivery port packing of 4 bottoms of adsorption setting tank has active carbon filler 41, the delivery port of adsorption setting tank 4 and pipeline length direction's one end intercommunication, the pipeline length direction who communicates with the delivery port of adsorption setting tank 4 is equipped with second valve 43.
The implementation principle of the embodiment is as follows: the sewage discharged in different working sections and different time has great difference, especially when the operation is abnormal or the equipment leaks, the water quality of the sewage is rapidly deteriorated, the water quantity is greatly increased and often exceeds the normal treatment capacity of the sewage treatment equipment, and the design of the adjusting tank 1 can achieve the effect of adjusting the water quality and the water quantity; sewage gets into from the water inlet of equalizing basin body 11, and grid 111 effectively blocks rubbish and partial suspended solid, and then sewage passes through precoat 122 through the drainage of drainage plate 12, and precoat 122 not only plays the first filter effect to sewage, then sewage passes through the delivery port of equalizing basin body 11.
Sewage flows into the reaction container 21 from a water outlet of the regulating tank body 11, a phosphorus removing agent and an ammonia nitrogen removing agent are respectively put into the dosing pipe 221 through the dosing pump 222 in two times, the ultrasonic transducer 231 drives the ultrasonic amplitude transformer 232 to vibrate, and further drives the ultrasonic tool head 233 to vibrate to stir the sewage solution, the phosphorus removing agent mainly removes phosphorus by using a flocculation precipitation mode, after the phosphorus removing agent is added into the wastewater, the phosphorus removing agent is easily combined with phosphorus ions in the water to generate precipitates, and the ammonia nitrogen removing agent mainly decomposes ammonia nitrogen in the water through strong oxidation. After the medicine is added, no precipitate is generated, and the decomposed substances are not recombined; and the filter net provided at the water outlet of the reaction vessel 21 is used not only to filter some impurities but also to filter some precipitates.
After denitrification and dephosphorization, sewage is introduced into the electrolytic tank 31, an iron plate 32 and a carbon plate 33 form a plurality of fine primary cells through a lead by utilizing potential difference between iron-carbon particles, ferrous hydroxide with coagulation effect is formed by the action of iron ions and hydroxyl and is absorbed by particles with weak negative charges in pollutants in an opposite way to form stable flocculate (also called iron sludge) for removal, the removal rate of COD is high, and secondary pollution to water is avoided.
The sewage is introduced into the adsorption and precipitation box 4 after electrolysis, part of heavy metal ions in the sewage are adsorbed by the adsorbent 42 in the adsorption and precipitation box 4, and meanwhile, the activated carbon filler 41 can adsorb the heavy metal ions and also has the effect of precipitation and filtration.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a sewage treatment device of engineering is built in room which characterized in that: comprises a reaction device (2), an adjusting tank (1) for reducing water fluctuation and stabilizing water quality, and a micro-electrolysis device (3) for adsorbing organic matters in sewage; the reaction device (2) comprises a reaction container (21), a dosing assembly (22) and a stirring assembly (23) for stirring reactants and sewage; a water inlet is formed in the top of the reaction container (21), a water outlet is formed in the bottom of the reaction container (21), the water inlet of the reaction container (21) is communicated with the water outlet of the regulating tank (1) through a pipeline, the water outlet of the reaction container (21) is communicated with the water inlet of the micro-electrolysis device (3) through a pipeline, a valve (211) is arranged on the pipeline between the water outlet of the reaction container (21) and the water inlet of the micro-electrolysis device (3), and a filter screen is arranged at the water outlet of the reaction container (21); the dosing assembly (22) comprises a dosing pipe (221) and a dosing pump (222), one end of the dosing pipe (221) in the length direction is communicated with the reaction container (21), the other end of the dosing pipe is communicated with a discharge pipe of the dosing pump (222), and the dosing pump (222) is arranged on the outer wall of the reaction container (21).
2. The sewage treatment equipment of the building construction project according to claim 1, characterized in that: the stirring assembly (23) comprises an ultrasonic transducer (231), an ultrasonic amplitude transformer (232) and an ultrasonic tool head (233), the reaction container (21) is provided with a stirring hole (215), one end of the ultrasonic amplitude transformer (232) in the length direction is fixedly connected with the ultrasonic transducer (231), the other end of the ultrasonic amplitude transformer penetrates through the stirring hole (215) and extends into the reaction container (21), the ultrasonic transducer (231) is arranged on the outer wall of the reaction container (21), and the ultrasonic tool head (233) is arranged at one end of the ultrasonic amplitude transformer (232) in the length direction, which is far away from the ultrasonic transducer (231).
3. The sewage treatment equipment of the building construction project according to claim 1, characterized in that: equalizing basin (1) is including equalizing basin body (11) and a plurality of drainage plate (12), the relative both ends of equalizing basin body (11) are equipped with water inlet and delivery port respectively, and are a plurality of drainage plate (12) are from water inlet towards the direction staggered arrangement of delivery port, and are adjacent there is the clearance between drainage plate (12), bottom of the pool, the opposite side that equalizing basin body (11) were fixed in one side of drainage plate (12) length direction upwards extend to the pool mouth in vertical direction, one side, the other end that drainage plate (12) length direction's one end was fixed in the inner wall of equalizing basin body (11) extend to the opposite side of equalizing basin body (11) inner wall, the one end and equalizing basin body (11) of drainage plate (12) leave the clearance.
4. The sewage treatment equipment of the building construction project according to claim 3, characterized in that: a water inlet of the adjusting tank body (11) is provided with a grid (111).
5. The sewage treatment equipment of the building construction project according to claim 3, characterized in that: a filter material layer (122) is arranged between the adjacent drainage plates (12).
6. The sewage treatment equipment of the building construction project according to claim 1, characterized in that: the micro-electrolysis device (3) comprises an electrolysis box (31), an iron plate (32) and a carbon plate (33), wherein the iron plate (32) and the carbon plate (33) are respectively arranged on the relative inner walls of the electrolysis box (31), and the same end of the iron plate (32) and the same end of the carbon plate (33) in the length direction are connected through a wire.
7. The sewage treatment equipment of the building construction project according to claim 6, characterized in that: the bottom of the micro-electrolysis device (3) is provided with an adsorption settling tank (4) filled with an adsorbent (42), and a water inlet of the adsorption settling tank (4) is communicated with a water outlet of the electrolysis tank (31) through a pipeline.
8. The sewage treatment equipment of the building construction project according to claim 7, characterized in that: and the water outlet of the adsorption settling tank (4) is filled with activated carbon filler (41).
9. The sewage treatment equipment of the building construction project according to claim 7, characterized in that: a filter screen is arranged in a pipeline between the water inlet of the adsorption and precipitation box (4) and the water outlet of the micro-electrolysis device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020960820.6U CN212315800U (en) | 2020-05-29 | 2020-05-29 | Sewage treatment equipment for house construction engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020960820.6U CN212315800U (en) | 2020-05-29 | 2020-05-29 | Sewage treatment equipment for house construction engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212315800U true CN212315800U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020960820.6U Active CN212315800U (en) | 2020-05-29 | 2020-05-29 | Sewage treatment equipment for house construction engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212315800U (en) |
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2020
- 2020-05-29 CN CN202020960820.6U patent/CN212315800U/en active Active
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