CN104150583B - The sewage purification system of sewage pre-treatment device and this device of use - Google Patents
The sewage purification system of sewage pre-treatment device and this device of use Download PDFInfo
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- CN104150583B CN104150583B CN201410414602.1A CN201410414602A CN104150583B CN 104150583 B CN104150583 B CN 104150583B CN 201410414602 A CN201410414602 A CN 201410414602A CN 104150583 B CN104150583 B CN 104150583B
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Abstract
Embodiments provide a kind of sewage pre-treatment device, comprise sewage reaction box, the depositional plane of sewage reaction box and horizontal plane have an angle of inclination, sewage pre-treatment device also comprises an angle adjusting mechanism, angle adjusting mechanism is for regulating the angle of inclination of depositional plane, and sewage reaction box is provided with a sewage draining exit.The embodiment of the present invention additionally provides a kind of sewage purification system, comprise the described sewage pre-treatment device, vaporizer, condenser, strainer and the first collection box that are communicated with successively, described sewage reaction box is communicated with described vaporizer, and first the purifying waste water of described sewage reaction box enters in described vaporizer.The waste water treatment box tilt adjustable joint of the embodiment of the present invention, can arrange the optimum tilt angle of waste water treatment box according to dissimilar throw out; The sewage purification system of the embodiment of the present invention, first the purifying waste water of being discharged by sewage pre-treatment device obtains more clean water through distillation, condensation, filtration.
Description
Technical field
The present invention relates to technical field of sewage, particularly relate to the sewage purification system of a kind of sewage pre-treatment device and this device of use.
Background technology
At present, sewage disposal comprises sewage disinfection treatment stage and advanced treatment of wastewater stage, and sewage disinfection treatment carries out usually in a sewage reaction box, and sewage precipitates in sewage reaction box, activated sludge reaction, realizes the rough purification to sewage.
The most horizontal positioned in bottom of existing sewage reaction box, sewage throw out in precipitation process comparatively disperses at sewage reaction box, is unfavorable for sedimentary discharge.
Summary of the invention
Disperseing the problem of not easily discharging for overcoming in prior art depositions settle in sewage reaction box, the invention provides a kind of sewage pre-treatment device.
It is as follows that the present invention solves the problems of the technologies described above adopted technical scheme: a kind of sewage pre-treatment device, comprise sewage reaction box, depositional plane and the horizontal plane of described sewage reaction box have an angle of inclination, described sewage pre-treatment device also comprises an angle adjusting mechanism, described angle adjusting mechanism is for regulating the angle of inclination of described depositional plane, described sewage reaction box is provided with a sewage draining exit, and described sewage draining exit is for discharging the throw out in described sewage reaction box.
Wherein, described angle adjusting mechanism comprises the first pillar, the second pillar and expansion link, one end of described first pillar is fixed, the other end and described sewage reaction box hinged, one end of described second pillar is fixed, the other end and described expansion link hinged, described expansion link away from one end of described second pillar and described sewage reaction box hinged.
Wherein, described sewage reaction box is round platform tubular structure, and described deposits is in the side of described round platform tubular structure; Described sewage pre-treatment device also comprises the stirring mechanism be placed in described sewage reaction box, described stirring mechanism comprises turning axle and is fixed on the stirring silk of described turning axle, described turning axle rotates and is installed in described sewage reaction box, described stirring silk is along the extension in wave shape of described turning axle, and the amplitude stirring silk described in from the large end of described sewage reaction box to its small end reduces gradually.
Wherein, described stirring silk is triangular waveform, described turning axle offers at least 2 chutes, a slide block is slidably fitted with in described chute, each half-wave of described stirring silk comprises first connecting rod and second connecting rod, described first connecting rod one end and described slide block is hinged, one end of the other end and described second connecting rod is hinged, described in the other end of described second connecting rod and adjacent another, slide block is hinged.
Wherein, described sewage pre-treatment device also comprises gas-water mixer and hydathode; Described gas-water mixer comprises mixing drum, sewage decollator and gas distributor, described mixing drum is provided with wastewater inlet, air intlet, sewage outlet, described sewage decollator is arranged at the wastewater inlet place of described mixing drum, described gas distributor is arranged at the air intlet place of described mixing drum, and described sewage outlet is communicated with the top of described sewage reaction box; Described hydathode is used for the first discharge of purifying waste water in described sewage reaction box.
Wherein, be also provided with a dividing plate in described sewage reaction box, the inwall of described dividing plate and described sewage reaction box is surrounded as a reserving space closed, and described dividing plate is provided with the first pressure release valve.
The embodiment of the present invention also proposed a kind of sewage purification system, comprise sewage pre-treatment device described in above-mentioned any one, described sewage purification system also comprises the vaporizer, condenser, strainer and the first collection box that are communicated with successively, described sewage reaction box is communicated with described vaporizer, and first the purifying waste water of described sewage reaction box enters in described vaporizer.
Wherein, described sewage purification system also comprises return line; Described return line is communicated with described first collection box and described vaporizer, for by the liquid return of described first collection box to described vaporizer.
Wherein, described sewage purification system also comprises cooling cylinder and the first buffer tube, and described cooling cylinder is communicated with described vaporizer, and described first buffer tube is connected between described vaporizer and described strainer.
Wherein, described sewage purification system also comprises a condensation tube and the second collection box, and described condensation tube is communicated with described vaporizer, is provided with at least one condensing tower in described condensation tube; Described condensing tower comprises a retaining plate and at least two cold plates, and described at least two cold plates tilt to be crisscross arranged.
The sewage pre-treatment device that the enforcement embodiment of the present invention provides and sewage purification system, its beneficial effect is, in skewed bottom the waste water treatment box of this sewage pre-treatment device, sewage is more conducive to throw out and concentrates the lower be deposited in bottom waste water treatment box in precipitation process, and corresponding lower bottom waste water treatment box arranges sewage draining exit and facilitates throw out to discharge; The waste water treatment box tilt adjustable joint of the embodiment of the present invention, can arrange the optimum tilt angle of waste water treatment box according to dissimilar throw out; In the sewage purification system of the embodiment of the present invention, first the purifying waste water of being discharged by sewage pre-treatment device obtains more clean water through distillation, condensation, filtration.
Accompanying drawing explanation
Below by with reference to accompanying drawing describe the present invention particularly in conjunction with example, advantage of the present invention and implementation will be more obvious, wherein content shown in accompanying drawing is only for explanation of the present invention, and does not form restriction of going up in all senses of the present invention, in the accompanying drawings:
Fig. 1 is the structural representation of embodiment of the present invention sewage pre-treatment device;
Fig. 2 is the structural representation of another embodiment of stirring mechanism in embodiment of the present invention sewage pre-treatment device;
Fig. 3 is the structural representation of another embodiment of angle adjusting mechanism in embodiment of the present invention sewage pre-treatment device;
Fig. 4 is the structural representation of another embodiment of angle adjusting mechanism in embodiment of the present invention sewage pre-treatment device;
Fig. 5 is the structural representation of embodiment of the present invention sewage purification system first embodiment;
Fig. 6 is the structural representation of embodiment of the present invention sewage purification system second embodiment;
Fig. 7 is the structural representation of condensing tower in the sewage purification system shown in Fig. 6.
Embodiment
As shown in Figure 1, the embodiment of the present invention proposes a kind of sewage pre-treatment device 100, comprise sewage reaction box 110 and angle adjusting mechanism 120, depositional plane 111 and the horizontal plane of sewage reaction box 110 have a tilt angle alpha, depositional plane 111 is the surface that throw out deposits at sewage reaction box 110, be generally the bottom surface of sewage reaction box 110, angle adjusting mechanism 120 is for regulating the size of tilt angle alpha, sewage reaction box 110 is provided with a sewage draining exit 112, sewage draining exit 112 is for the throw out in effluent sewerage reaction box 110, sewage draining exit 112 is usually arranged at the lowest part of sewage reaction box 110 or is close to lowest part.The embodiment of the present invention does not limit the shape of sewage reaction box 110, and the shape of sewage reaction box 110 can be prism-shaped, cylindrical tube shape, round platform tubular, prism-frustum-shaped etc., and depositions settle is in the bottom of sewage reaction box 110.Depositional plane 111 can be plane, the surface of revolution, Extrude Face etc., and when depositional plane 111 is single-revolution face, the bus of this surface of revolution is a straight line.
The sewage entering sewage reaction box 110 can be sanitary sewage, industrial sewage etc., and sewage is main after entering sewage reaction box 110, and free sedimentation and flocculation sediment occur.Free sedimentation refers to that in waste water, suspended solids is in precipitation process, and solid particulate does not change shape, not bonded to each other, respective independently precipitation process yet, and the precipitation of such as gravel, free sedimentation thing is poor in the tack of depositional plane 111.Flocculation sediment refers to that the colloid of suspended substance and discrete particles generate flock under the interaction of molecular force and they collide with each other cohesion in settling process, its size and quality constantly become large process, flocculate precipitate is mainly active sludge, the tack of flocculate precipitate to depositional plane 111 is better, the deposition efficiency of flocculation sediment is except relevant to water volume flow rate, also be subject to the impact of water depth, the deposition efficiency of the more shallow flocculation sediment of water body is higher.
The depositional plane 111 of waste water treatment box 110 is in skewed, because free sedimentation thing is poor in the tack of depositional plane, the free sedimentation thing that the waste water treatment box depositional plane 111 tilted is conducive in sewage concentrates the lower being deposited in waste water treatment box depositional plane 111, and the corresponding lower at waste water treatment box depositional plane 111 arranges the more convenient throw out of sewage draining exit 112 and discharges; In addition, because the depositional plane 111 of waste water treatment box 110 is in skewed, from the lower of waste water treatment box depositional plane 111 to eminence, water depth reduces gradually, the deposition efficiency of flocculation sediment increases gradually, and within a certain period of time, the active sludge that the eminence of waste water treatment box depositional plane 111 generates is more, and because active sludge is better to the tack of waste water treatment box depositional plane 111, the waste water treatment box depositional plane 111 of inclination can not impact the precipitation of active sludge.The tilt adjustable joint of the waste water treatment box 110 of the embodiment of the present invention, the optimum tilt angle of waste water treatment box 110 can be set according to dissimilar free sedimentation thing or different duration of response, such as can the tilt angle alpha of waste water treatment box 110 be tuned up a bit for the free sedimentation thing that particle is less, the tilt angle alpha of waste water treatment box 110 can be turned down a bit by the free sedimentation thing larger for particle, after activated sludge reaction is abundant, the activity of active sludge reduces and reduces the tack of sewage reaction box 110, tilt angle alpha can be tuned up further, facilitate the active sludge landing of inactivation to sewage draining exit 112.
With further reference to Fig. 1, angle adjusting mechanism 120 comprises the first pillar 121, second pillar 122 and expansion link 123.Wherein, one end of the first pillar 121 is fixed, the other end and sewage reaction box 110 hinged, the first pillar 121 can be fixed on ground or other set things, the first pillar 121 preferably and the depositional plane 111 of sewage reaction box 110 hinged; One end of second pillar 122 is fixed, the other end and expansion link 123 hinged, the second pillar 122 can be fixed on ground or other set things; One end away from the second pillar 122 and the sewage reaction box 110 of expansion link 123 are hinged, expansion link 123 can be electric pushrod, air-leg etc., expansion link 123 comprises sliding cylinder 123a and push rod 123b and driving mechanism (meaning not shown in the figures), push rod 123b is slidably mounted in sliding cylinder 123a, stretched out by driver drives push rod 123b or the sliding cylinder 123a that retracts, in an embodiment of the present invention, sliding cylinder 123a and the second pillar 122 hinged, the depositional plane 111 of push rod 123b and sewage reaction box 110 is hinged.In other embodiments of angle adjusting mechanism 120, the first pillar 121 is articulated with the large end of sewage reaction box 110, and the second pillar is articulated with the small end of sewage reaction box 110.
In embodiments of the present invention, angle adjusting mechanism 120 and sewage reaction box 110 form the cranking block mechanism in parallelogram lindage, and wherein, the first pillar 121 and the second pillar 122 are as frame, and push rod 123b is as driving link.In this cranking block mechanism, push rod 123b is large to the drive line angle of sewage reaction box 110, and push rod 123b can transmit more high-torque, better to the changes in weight adaptability of sewage reaction box 110.
Furthermore, the tilt angle alpha preferable range of depositional plane is 5 ° ~ 80 °, and wherein 5 °, 15 °, 30 °, 45 °, 60 °, 75 °, 80 ° as conventional angle of inclination.The selection of tilt angle alpha will consider multiple factor usually, when the throw out in sewage with free sedimentation thing for time main, tilt angle alpha should be tried one's best greatly a bit, and such as tilt angle alpha is 75 °, 80 °, is more conducive to the lower that free sedimentation thing is deposited on depositional plane 111; When the throw out in sewage with active sludge for time main, tilt angle alpha should be as far as possible little, and such as tilt angle alpha is set to 5 °, 15 °, now sewage reaction box 110 water depth change little, be more conducive to the generation of active sludge; When free sedimentation thing in the throw out in sewage is suitable with active sludge, tilt angle alpha should be moderate, and such as angle of inclination is set to 30 °, 45 °, 60 °.
With further reference to Fig. 1, sewage reaction box 110 is preferably the diminishing round platform tubular structure of cross-sectional area, the bottom of sewage reaction box 110 is the sidewall of this round platform tubular structure, and sewage reaction box 110 is set to the desilting area that round platform tubular structure further increases depositional plane 111.
With further reference to Fig. 1, sewage pre-treatment device 100 also comprises the stirring mechanism 130 be placed in sewage reaction box 110.Stirring mechanism 130 comprises turning axle 131 and is fixed on the stirring silk 132 of turning axle 131, turning axle 131 rotates and is installed in sewage reaction box 110, stir silk 132 along turning axle 131 extension in wave shape, stir silk 132 and can be considered that at least 2 half waveform connects formation successively, each half wave amplitude stirring silk 132 from the large end of sewage reaction box 110 to its small end reduces (namely the maximum stirring radius of each half-wave reduces gradually) gradually, the stirring velocity stirring silk 132 is made to there is gradient difference, produce the current that micro swirl combines with tangential flow, the stirring efficiency of stirring mechanism 130 is improved greatly, micro swirl can promote flocculation sediment simultaneously.The effect of the stirring mechanism 130 of the embodiment of the present invention is also, when the sewage sufficient reacting of sewage reaction box 110, and after inciting somebody to action liquid discharge at the middle and upper levels, by the stirring action of stirring mechanism 130, more convenient cleaning is attached to the active sludge bottom sewage reaction box 110.In embodiments of the present invention, turning axle 131 is preferably parallel to depositional plane 111, and in other implementations, turning axle 131 also can have a setting angle with depositional plane 111.
Further, each half-wave of the stirring silk 132 of the embodiment of the present invention is semicircle waveform.The embodiment of the present invention does not limit the waveform stirring silk 132, and in other examples, each half-wave stirring silk 132 can also be sinusoidal waveform, triangular waveform or square waveform etc.
With reference to Fig. 2, the embodiment of the present invention proposes a kind of stirring mechanism 130 changing amplitude especially, stirs silk 132 and to diminish gradually in amplitude triangular waveform.Turning axle 131 offers at least 2 chute 131a, is slidably fitted with a slide block 131b in chute 131a, and slide block 131b can be driven by manual, electronic, hydraulic pressure, the mode such as pneumatic.Each half-wave stirring silk 132 comprises first connecting rod 132a and second connecting rod 132b, one end and the slide block 131b of first connecting rod 132a are hinged, one end of the other end and second connecting rod 132b is hinged, and the other end and adjacent another slide block 131b of second connecting rod 132b are hinged.According to the depth of water of sewage reaction box 110 or differential responses periods, by regulating the position in chute 131a of each slide block 131b, thus regulate each half wave amplitude stirring silk 132, namely the maximum stirring radius of each half-wave of silk 132 is stirred in adjustment.Stirring silk 132 can in thread, also can the platy structure of extension in wave shape.
In the sewage pre-treatment device 100 of the embodiment of the present invention, sewage reaction box 110 and stirring mechanism 130 all inclined, and sewage reaction box 110, makes sewage pre-treatment device 100 compact construction, be conducive to the miniaturization of sewage pre-treatment device 100, and there is good decontamination effect improving simultaneously.And sewage reaction box 110 is the diminishing cylinder-like structure of cross-sectional area, further reduces taking up room of sewage reaction box 110.
With further reference to Fig. 1, sewage pre-treatment device 100 also comprises gas-water mixer 140 and hydathode 150.Gas-water mixer 140 comprises mixing drum 141, sewage decollator 142 and gas distributor 143, and mixing drum 141 is provided with wastewater inlet 141a, air intlet 141b, sewage outlet 141c.Sewage enters mixing drum 141 from wastewater inlet 141a, sewage decollator 142 is arranged in mixing drum 141, and surrounding wastewater inlet 141a, sewage decollator 142 is for offering the thin-slab construction of aperture or stria, and sewage is separated into many threads after sewage decollator 142.Air enters mixing drum 141 from air intlet 141b, and gas distributor 143 is arranged in mixing drum 141, and surrounds the air intlet 141b of mixing drum 141, and gas distributor 143 is for offering the thin-slab construction of aperture or stria, and air dispersion is many threads.Sewage decollator 142 and gas distributor 143 can increase the reaction area of dirty water and air, and the sewage of thread shape can fully be mixed in mixing drum 141 with the air of thread shape.Sewage outlet 141c is communicated with the top of sewage reaction box 110 by connecting pipe 160, connecting pipe 160 and the junction of sewage reaction box 110 are provided with scatterer 161, scatterer 161 is in horn-like, be scattered in sewage reaction box 110 with larger area containing the diffusion of oxygen sewage through scatterer 161, thus improve the oxygen level of sewage in sewage reaction box 110 further.
The embodiment of the present invention does not limit the shape of mixing drum 141, mixing drum 141 is preferably in the diminishing tubular structure of sectional area, mixing drum 141 traverse, the lower wall of mixing drum 141 is fixed on sewage blending bin 110 by a pillar 144, wastewater inlet 141a is arranged at the large end of mixing drum 141, sewage outlet 141c is arranged at the small end of mixing drum 141, and in order to improve the mixed effect in mixing drum 141 further, air intlet 141b is arranged at the lower wall of mixing drum 141.After mixed fluid enters mixing drum 141, mixing drum 141 is as reducing pipe, and in reducing pipe, the streamline of fluid can not depart from wall, and fluid not easily forms disengaging zone in reducing pipe, makes the flow losses of fluid in mixing drum 141 very little.
Hydathode 150 is for by the first discharge of purifying waste water in sewage reaction box 110, hydathode 150 comprises buffer box body 151, relief outlet 152 and pump 153, buffer box body 151 is fixed on sewage reaction box 110, relief outlet 152 is arranged at the bottom of buffer box body 151, pump 153 is for extracting the sewage in sewage reaction box to buffer box body 151, and buffer box body 151 plays shock absorption.Because throw out concentrates on sewage reaction box 110 lower, hydathode 150 is arranged at the higher one end of sewage reaction box 110, and the throw out in sewage reaction box 110 can be avoided to discharge.
With further reference to Fig. 1, a dividing plate 170 is also provided with in sewage reaction box 110, dividing plate 170 and the inwall of sewage reaction box 110 are surrounded as a reserving space 101 closed, dividing plate 170 is preferably disposed on the large end of sewage reaction box 110, dividing plate 170 is provided with the first pressure release valve 171, first pressure release valve 171 is as a kind of automatic blow off valve, when the pressure of sewage reaction box 110 is greater than preset security pressure, first pressure release valve 171 is opened, the sewage of sewage reaction box 110 enters in reserving space 101, thus the pressure alleviated in sewage reaction box 110, avoid dangerous generation.
With further reference to Fig. 1, the sewage pre-treatment device 100 of the embodiment of the present invention also comprises the first tensimeter 181, second pressure release valve 182, level sensor 183, second tensimeter 191 and variable valve 192.First tensimeter 181, second pressure release valve 182 and level sensor 183 all install sewage reaction box 110, wherein, first tensimeter 181 is for monitoring the air pressure of sewage reaction box 110, second pressure release valve 182 is self-acting valve or manual valve, when the air pressure of sewage reaction box 110 is greater than preset pressure, the gas in effluent sewerage reaction box 110 opened by second pressure release valve 180, level sensor 183 is for monitoring the liquid level in sewage reaction box 110, when the liquid level of sewage reaction box 110 is higher than preset height, hydathode 150 starts, the sewage of sewage reaction box 110 is avoided to exceed its maximum process capacity.Second tensimeter 191 is for monitoring the pressure size of mixing drum 141, and variable valve 192 is for the openings of sizes of the pressure size corresponding adjustment sewage outlet 141c according to mixing drum 141.
Natch, the structure formation of the embodiment of the present invention not limited angular regulating mechanism 120.With reference to Fig. 3, angle adjusting mechanism 120 is a Juan Sheng mechanism, and angle adjusting mechanism 120 comprises the first pillar 121, running roller 124, lift rope 125 and crossbeam 126.The bottom of the first pillar 121 and sewage reaction box 110 or hold greatly hinged, the hinged place of the first pillar 121 and sewage reaction box 110 is close to the large end of sewage reaction box 110.Running roller 124 is arranged at the top of sewage reaction box 110, running roller 124 is slidably mounted on crossbeam 126, running roller 124 can be an electric hoist, running roller 124 itself can autorotation, can also slide along crossbeam 126, be ensured the best lifting angle of lift rope 125 pairs of sewage reaction boxs 110 by the position of adjustment running roller 124 on crossbeam.Lift rope 125 is wound in running roller 124, and lift rope 125 bondage is in sewage reaction box 110, and the top of sewage reaction box 110 is provided with one for the draw ring 113 of bondage lift rope 125.
With reference to Fig. 4, the angle adjusting mechanism 120 of the embodiment of the present invention can also be a lever lifting body, it comprises the first pillar 121, jack 127 and control stick 128, the bottom of the first pillar 121 and sewage reaction box 110 or hold greatly hinged, the hinged place of the first pillar 121 and sewage reaction box 110 is close to the large end of sewage reaction box 110.Jack 127 is arranged at the below of sewage reaction box 110, and is held in the bottom of sewage reaction box 110, and offer top indent 114 in the bottom of sewage reaction box 110, jack 127 can be a screw block.Control stick 128 is arranged at the bottom of jack 127, jack 127 can be made to produce jacking action by pulling control stick 128, and then the angle of inclination of adjustment sewage reaction box 110.
The working process of an embodiment of the present invention will be described below sewage pre-treatment device, before passing into sewage toward sewage reaction box 110, according to the type of different sewage, adjusts the optimum tilt angle of sewage reaction box 110 by angle adjusting mechanism 120.Then pass into dirty water and air at gas-water mixer 140, there is fully mixing in dirty water and air in gas-water mixer 140.Sewage after aeration enters in sewage reaction box 110, and the stirring mechanism 130 in sewage reaction box 110 starts, and the sewage in sewage reaction box 110 mixes further with air, stops stirring after stirring for some time.After sewage reaction box 110 stops stirring, the sewage generation precipitin reaction (comprising free sedimentation and flocculation sediment) of sewage reaction box 110, the clear water on comparatively upper strata in hydathode 150 effluent sewerage reaction box 110 can be passed through after precipitation one end time, and discharge free sedimentation thing by sewage draining exit 112.The sewage that the active sludge that flocculation sediment generates can be purified waste water in reaction box 110 further, after activated sludge reaction is comparatively abundant, the upper strata clear water in sewage reaction box 110 can be extracted further by hydathode 150, and after clear water in sewage reaction box 110 to be discharged discharges, the angle of inclination of adjustment sewage reaction box 110, make, near the active sludge landing of sufficient reacting to sewage draining exit 112, to open sewage draining exit 112 and discharge active sludge.
With reference to Fig. 5, the embodiment of the present invention also proposed a kind of sewage purification system, comprise the sewage pre-treatment device 100 be communicated with successively, vaporizer 200, condenser 300, strainer 400 and the first collection box 500, sewage reaction box 110 is communicated with vaporizer 200, first the purifying waste water of sewage reaction box 110 enters in vaporizer 200 by first row water pipe 154, vaporizer 200 is for heating also generating steam of just purifying waste water, the steam generated enters in condenser 300, condenser 300 is for becoming liquid by vapor condensation, strainer 400 is for filter liquide, filter packing 410 is filled with in strainer 400, this filter packing can be physics filler, biologic packing material or chemical filler, first collection box 500 is for collecting the water after filter 400 filters.By the sewage purification system of the embodiment of the present invention, first the purifying waste water that sewage pre-treatment device 100 is discharged can obtain more clean water through distillation, condensation, filtration.
Further, the structural shape of the embodiment of the present invention not restrain evaporation device 200, condenser 300, strainer 400 and the first collection box 500.Preferably, vaporizer 200 is a cylindrical tube shape structure of vertically placing, and be provided with heater strip 210 in vaporizer 200, first row water pipe 154 is communicated to the top of vaporizer 200, can arrange scatterer at the end of first row water pipe 154.Condenser 300 is between vaporizer 200 and strainer 400, condenser 300 is in a square box body, condenser 300 is communicated in vaporizer 200, in order to increase condensation area, in condenser 300, loose small structure is set, in order to further enhancing the condensation effect of condenser 300, air-cooled or liquid cooling structure can be set in the inside of condenser 300 or outer wall.Strainer 400 is a cylindrical tube shape structure of vertically placing, condenser 300 is communicated to the top of strainer 400 by second row water pipe 310, the end of second row water pipe 310 is provided with sprinker 311, sprinker 311 is for expanding the spray area of liquid, and filter packing 410 is positioned at the below of sprinker.First collection box 500 is positioned at the below of strainer 400 and is communicated with the bottom of strainer 400, and the liquid in strainer 400 utilizes gravity to flow in the first collection box 500.
In order to improve the decontamination effect improving of sewage purification system further, sewage purification system also comprises return line 600, return line 600 is communicated with the first collection box 500 and vaporizer 200, for by the liquid return of the first collection box 500 to vaporizer 200, return line 600 is provided with check valve 610, and 610, check valve allows the flow direction vaporizer 200 of the first collection box 500.Return line 600 can be an antisyphonage pipe, also can arrange reflux pump 620 in return line 600, improves the backflow efficiency of return line 600.
With further reference to Fig. 5, sewage purification system also comprises cooling cylinder 700.Cooling cylinder 700 is communicated with vaporizer 200 by prolong 710, prolong 710 is connected to the sidewall of vaporizer 200, and condenser 710 and the junction of vaporizer 200 are provided with water eliminator 711, cooling cylinder 700 also can play the condensing pressure alleviating condenser 300.
With further reference to Fig. 5, sewage purification system also comprises the first buffer tube, first buffer tube is communicated with vaporizer 200 and strainer 400, can be cushioned the condensing pressure of condenser 300 further, and steam also can produce condensation effect in the first buffer tube by the first buffer tube.In the present embodiment, first buffer tube comprises buffer tube 812 and a first bottom buffering pipe 813 in one first top buffer tube 811, three first, wherein the first top buffer tube 811 is communicated with the top of vaporizer 200 and the top of strainer 400, in first, buffer tube 812 is communicated with the waist of vaporizer 200 and the waist of strainer 400, and the first bottom buffering pipe 813 is communicated with the bottom of vaporizer 200 and the bottom of strainer 400.
The first embodiment below in conjunction with sewage purification system illustrates the working process of this sewage purification system.First first the purifying waste water of discharging from sewage pre-treatment device 100 enter vaporizer 200, and first water purification evaporates by the heater strip in vaporizer 200, and the steam after evaporation enters in condenser 300, buffer tube 810, cooling cylinder 700.Wherein, steam enters in strainer 400 after condensation in condenser 300, and enters in the first collection box 500 after filtering, and the water after strainer 400 filters can act on washes dish, and the water collected in cooling cylinder 700 is only used as toilet flushing.In order to purify the water in the first collection box 500 further, the first collection box 500 can be back in vaporizer 200 again by return line 600, carry out circulation distillation.
With reference to Fig. 6 and Fig. 7, the embodiment of the present invention also proposed the second embodiment of sewage purification system, on the basis of the second embodiment of sewage purification system, sewage purification system also comprises condensation tube 910 and second collection box 920, condensation tube 910 is communicated with vaporizer 200, is provided with at least one condensing tower 911 in condensation tube 910; Condensing tower 911 comprises an a retaining plate 911a and at least two cold plate 911b, and at least two cold plate 911b tilt to be crisscross arranged.
The second buffer tube is provided with between condensation tube 910 and vaporizer 200, second buffer tube comprises buffer tube 822 and a second bottom buffering pipe 823 in one second top buffer tube 821, three second, wherein the second top buffer tube 821 is communicated with the top of vaporizer 200 and the top of condensation tube 910, in second, buffer tube 822 is communicated with the waist of vaporizer 200 and the waist of condensation tube 910, and the second bottom buffering pipe 823 is communicated with the bottom of vaporizer 200 and the bottom of condensation tube 910.
The 3rd buffer tube is provided with between condensation tube 910 and strainer 400,3rd buffer tube comprises buffer tube 832 and one article of the 3rd bottom buffering pipe 833 in one article of the 3rd top buffer tube 831, three article the 3rd, wherein the 3rd top buffer tube 831 is communicated with the top of condensation tube 910 and the top of strainer 400, in 3rd, buffer tube 832 is communicated with the waist of condensation tube 910 and the waist of strainer 400, and the 3rd bottom buffering pipe 833 is communicated with the bottom of condensation tube 910 and the bottom of strainer 400.
In order to realize the long range propagation of steam in pipeline, preventing heating steam premature condensation in pipeline, in the transmission pipeline between condensation tube 910 and vaporizer 200, being provided with a well heater 930.
In the second embodiment of the sewage purification system of the embodiment of the present invention, condensation tube 910 is provided with the cold plate 911b of inclination, steam can be made like this to make when cold plate 911b condensation impurity sedimentation in steam at cold plate 911b, make the decontamination effect improving of this sewage purification system better.
Above with reference to the accompanying drawings of the preferred embodiments of the present invention, those skilled in the art do not depart from the scope and spirit of the present invention, and multiple flexible program can be had to realize the present invention.For example, to illustrate as the part of an embodiment or the feature that describes can be used for another embodiment to obtain another embodiment.These are only the better feasible embodiment of the present invention, not thereby limit to interest field of the present invention that the equivalence change that all utilizations specification sheets of the present invention and accompanying drawing content are done all is contained within interest field of the present invention.
Claims (8)
1. a sewage pre-treatment device, comprise sewage reaction box, it is characterized in that, depositional plane and the horizontal plane of described sewage reaction box have an angle of inclination, described sewage pre-treatment device also comprises an angle adjusting mechanism, described angle adjusting mechanism is for regulating the angle of inclination of described depositional plane, and described sewage reaction box is provided with a sewage draining exit, and described sewage draining exit is for discharging the throw out in described sewage reaction box;
Described sewage reaction box is round platform tubular structure, and described deposits is in the side of described round platform tubular structure;
Described sewage pre-treatment device also comprises the stirring mechanism be placed in described sewage reaction box, described stirring mechanism comprises turning axle and is fixed on the stirring silk of described turning axle, described turning axle rotates and is installed in described sewage reaction box, described stirring silk is along the extension in wave shape of described turning axle, and the amplitude stirring silk described in from the large end of described sewage reaction box to its small end reduces gradually;
Described stirring silk is triangular waveform, described turning axle offers at least 2 chutes, a slide block is slidably fitted with in described chute, each half-wave of described stirring silk comprises first connecting rod and second connecting rod, described first connecting rod one end and described slide block is hinged, one end of the other end and described second connecting rod is hinged, described in the other end of described second connecting rod and adjacent another, slide block is hinged.
2. sewage pre-treatment device according to claim 1, it is characterized in that, described angle adjusting mechanism comprises the first pillar, the second pillar and expansion link, one end of described first pillar is fixed, the other end and described sewage reaction box hinged, one end of described second pillar is fixed, the other end and described expansion link hinged, described expansion link away from one end of described second pillar and described sewage reaction box hinged.
3. sewage pre-treatment device according to claim 1, is characterized in that, described sewage pre-treatment device also comprises gas-water mixer and hydathode;
Described gas-water mixer comprises mixing drum, sewage decollator and gas distributor, described mixing drum is provided with wastewater inlet, air intlet, sewage outlet, described sewage decollator is arranged at the wastewater inlet place of described mixing drum, described gas distributor is arranged at the air intlet place of described mixing drum, and described sewage outlet is communicated with the top of described sewage reaction box;
Described hydathode is used for the first discharge of purifying waste water in described sewage reaction box.
4. sewage pre-treatment device according to claim 1, is characterized in that, is also provided with a dividing plate in described sewage reaction box, and the inwall of described dividing plate and described sewage reaction box is surrounded as a reserving space closed, and described dividing plate is provided with the first pressure release valve.
5. a sewage purification system, it is characterized in that, comprise sewage pre-treatment device described in any one of claim 1-4, described sewage purification system also comprises the vaporizer, condenser, strainer and the first collection box that are communicated with successively, described sewage reaction box is communicated with described vaporizer, and first the purifying waste water of described sewage reaction box enters in described vaporizer.
6. sewage purification system according to claim 5, is characterized in that, described sewage purification system also comprises return line;
Described return line is communicated with described first collection box and described vaporizer, for by the liquid return of described first collection box to described vaporizer.
7. sewage purification system according to claim 5, it is characterized in that, described sewage purification system also comprises cooling cylinder and the first buffer tube, and described cooling cylinder is communicated with described vaporizer, and described first buffer tube is connected between described vaporizer and described strainer.
8. sewage purification system according to claim 6, is characterized in that, described sewage purification system also comprises a condensation tube and the second collection box, and described condensation tube is communicated with described vaporizer, is provided with at least one condensing tower in described condensation tube; Described condensing tower comprises a retaining plate and at least two cold plates, and described at least two cold plates tilt to be crisscross arranged.
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| ITUB20153522A1 (en) * | 2015-09-10 | 2017-03-10 | Eltek Spa | Hydraulic control and treatment device, particularly for equipment or hydraulic systems |
| CN107324519A (en) * | 2017-07-24 | 2017-11-07 | 浙江大学 | Conversion pool device is intercepted suitable for sloping fields tea garden runoff nitrogen phosphorus |
| CN109020089A (en) * | 2018-09-10 | 2018-12-18 | 黄姣雅 | Sewage pre-treatment device and the sewage purification system for using the device |
| TWI717841B (en) * | 2019-09-18 | 2021-02-01 | 袁文全 | Distilled water equipment of self-cleaning function |
| CN117509791B (en) * | 2024-01-04 | 2024-03-19 | 山西亚鑫新能科技有限公司 | Desulfurization waste liquid evaporation system and method |
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Effective date of registration: 20190703 Address after: 200000 Sixth Floor, 318 Wuning South Road, Jing'an District, Shanghai Patentee after: SHANGHAI ARCHITECTURAL AND ENGINEERING CONSULTANTS Co.,Ltd. Address before: 518000 Shenzhen, Guangdong Guangming New District Guangming Street Wan Dai Heng hi tech Industrial Park 5, 5 floor. Patentee before: SHENZHEN ZHONGZHI KECHUANG ROBOT Co.,Ltd. Effective date of registration: 20190703 Address after: 518000 Shenzhen, Guangdong Guangming New District Guangming Street Wan Dai Heng hi tech Industrial Park 5, 5 floor. Patentee after: SHENZHEN ZHONGZHI KECHUANG ROBOT Co.,Ltd. Address before: 518000 Room B815, Shenzhen Industry, University and Research Building, Wuhan University, No. 6 Yuexing Erdao, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SMART CITIES SYSTEM SERVICES (PRC)CO., Ltd. |