CN208843868U - A kind of environmental project sewage-treatment plant - Google Patents

Abstract

The utility model discloses a kind of environmental project sewage-treatment plants, including water inlet pipe and tank body, the water inlet pipe is mounted on the left end outer wall of tank body, the right end of the water inlet pipe passes through tank body left end outer wall and keeps connected state with tank interior, by increasing an acceleration mixing arrangement inside the coagulant injection pipe on the environmental project sewage-treatment plant, and coagulant can mixing arrangement is top-down in a helical pattern inside coagulant injection pipe to flow downward along accelerating, and it can be in the water body that the sending-out hole on coagulant injection pipe is dispersed into filtering while helical flow from top to bottom, it can adequately be contacted with the water mixing in filtering after enabling to coagulant to distribute by sending-out hole in this way, to the contamination precipitation speed in accelerated filtration water body, and what coagulant mixed sufficiently can then make water body filtration It is cleaner, while can also accelerate the filter effect of sewage.

Description

A kind of environmental project sewage-treatment plant

Technical field

The utility model belongs to sewage-treatment plant correlative technology field, and in particular to a kind of environmental project sewage treatment dress It sets.

Background technique

Sewage treatment: the mistake that a certain water body or the water quality requirement reused purify it is discharged into reach sewage Journey.It is each that sewage treatment is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc. The daily life of common people is also come into field more and more.

Existing environmental project sewage-treatment plant technology has the following problems: existing environmental project sewage-treatment plant It is all that directly the absorption that coagulant is injected into progress impurity in water body is sunk when carrying out adsorption precipitation to the impurity in water body It forms sediment, and such that coagulant cannot be contacted adequately with water body, it will affect coagulant in this way and impurity in water body inhaled Attached precipitating disinfection.

Utility model content

The purpose of this utility model is to provide a kind of environmental project sewage-treatment plants, to solve in above-mentioned background technique It is all that directly coagulant is injected into water body when impurity in the adsorption precipitation water body of proposition, such that coagulant is not It can adequately be contacted with water body and the problem of its adsorbing contaminant effect of pressure influence.

To achieve the above object, the utility model provides the following technical solutions: a kind of environmental project sewage-treatment plant, packet Water inlet pipe and tank body are included, the water inlet pipe is mounted on the left end outer wall of tank body, and the right end of the water inlet pipe passes through tank body left end Outer wall simultaneously keeps connected state with tank interior, and the tank interior left end is provided with filter chamber, the perimeter of the filter chamber It is internally provided with vertical strainer, is provided with booster pump on the tank body upper end outer wall on the upside of the filter chamber, the booster pump Pressure inlet passes through outer wall on the upside of the left end of tank body and is arranged in inside the perimeter of filter chamber, in the tank body perimeter on the right side of the filter chamber Portion is provided with chemical disinfection room, and chemical disinfection room upper end is internally provided with disinfectant injection pipe, the disinfectant injection pipe Upper end pass through and tank body upper end outer wall and be arranged in outside the upper end of tank body, inside the tank body perimeter on the right side of the chemical disinfection room It is provided with mixing and reaction chamber, the bottom of the mixing and reaction chamber is provided with reflux pump, and return pipe, institute are provided on the reflux pump The front end for stating return pipe is arranged in inside the perimeter of chemical disinfection room, setting inside the tank body perimeter of mixing and reaction chamber's right end There is coagulating chamber, the perimeter of the coagulating chamber is internally provided with vertical coagulant injection pipe, the upper end of the coagulant injection pipe Across tank body upper wall and it is arranged in outside the upper end of tank body, the circumferential inner of the coagulant injection pipe is provided with acceleration mixing dress It sets, the tank body perimeter of the coagulating chamber right end is internally provided with mud chamber, setting inside the tank body perimeter of mud chamber's right end There is UV UV sterilizing chamber, the perimeter of the UV UV sterilizing chamber is internally provided with UV ultraviolet device, the tank body right end Be provided with the outlet pipe stretched out to the right on outer wall, the outlet pipe left end pass through tank body right end outer wall and with UV UV sterilizing chamber Inside keeps connected state, and the booster pump, reflux pump and UV ultraviolet device are electrically connected by external power supply.

Preferably, bottom is provided with lateral conductive fixed strip, the conduction fixed strip in the UV ultraviolet device It is fixedly mounted on the interior lower end inner wall of UV UV sterilizing chamber, the upper end of the conduction fixed strip is provided with to be stretched out upwards UV ultraviolet lamp pipe, the UV ultraviolet lamp pipe right side are provided with nano-catalytic net.

Preferably, bottom is provided with fixing sleeve on the acceleration mixing arrangement, and the fixing sleeve is socketed in coagulant note Enter the bottom circumferential exterior of pipe, the upper end of the fixing sleeve is provided with the fixed link stretched out upwards, and the fixed link setting exists The circumferential inner of coagulant injection pipe is provided with the flight of spiral from top to bottom in the outer circumferential walls of the fixed link, described The spiral outer wall of flight is fitted on the circumferential inner wall of coagulant injection pipe, is set in the outer circumferential walls of the coagulant injection pipe It is equipped with sending-out hole, the upper end of the coagulant injection pipe is provided with the hopper of opening upwards.

Preferably, there are five the conductive fixed strip of UV ultraviolet device bottom is arranged altogether, and five conductive fixed strips Be equidistantly mounted on the interior lower end inner wall of UV UV sterilizing chamber, five conductive fixed strip upper ends be all connected with there are four etc. UV ultraviolet lamp pipe away from installation.

Preferably, there are four the strainer is arranged altogether, and four strainer perimeter outer walls are completely fitted in filter chamber's perimeter It is fixed on inner wall.

Preferably, the flight is on the circumferential inner wall that outer wall is fitted in coagulant injection pipe and from top to bottom under spiral Drop, arrangement position of the sending-out hole on coagulant injection pipe are identical as flight spiral slot texture.

Preferably, the filter chamber, chemical disinfection room, mixing and reaction chamber, coagulating chamber, mud chamber and UV UV sterilizing chamber It is separated by chromium plating partition inside tank body perimeter, the recirculation hole for passing through water flow is provided on the partition.

Preferably, the circle diameter of the sending-out hole is 3mm.

Compared with prior art, the utility model provides a kind of environmental project sewage-treatment plant, has following beneficial Effect:

The utility model is by increasing one inside the coagulant injection pipe on the environmental project sewage-treatment plant Accelerate mixing arrangement, and coagulant can along accelerate mixing arrangement inside coagulant injection pipe in a helical pattern from top to bottom Flow downward, and filtering can be dispersed into along the sending-out hole on coagulant injection pipe while helical flow from top to bottom In water body, can adequately it be contacted with the water mixing in filtering after enabling to coagulant to distribute by sending-out hole in this way, thus Contamination precipitation speed in accelerated filtration water body, and what coagulant mixed sufficiently can then make the cleaner of water body filtration Only, the filter effect of sewage while also can be accelerated, which is mainly by fixing sleeve, flight, fixed link, distributes Hole and hopper composition, wherein fixing sleeve is socketed in the bottom circumferential exterior of coagulant injection pipe, in the upper end of fixing sleeve It is provided with the fixed link stretched out upwards, and the circumferential inner of coagulant injection pipe is arranged in fixed link, outside the circumference of fixed link The flight of spiral from top to bottom is provided on wall, and the spiral outer wall of flight is fitted in the circumferential inner wall of coagulant injection pipe On, it is provided with sending-out hole in the outer circumferential walls of coagulant injection pipe, the upper end of coagulant injection pipe is provided with opening upwards Hopper, and spiral declines flight on the circumferential inner wall that outer wall is fitted in coagulant injection pipe and from top to bottom, and Arrangement position of the sending-out hole on coagulant injection pipe is identical as flight spiral slot texture, in this way when coagulant is passed through injection Funnel and when being injected into coagulant injection pipe, coagulant can be along the top-down flow down of flight, and mixed at this time When top-down along the flight flowing of solidifying agent, coagulant can then be distributed along identical with the arrangement of flight spiral slot texture Hole is dispersed into water body, can thus make coagulant is top-down in the water body inside coagulating chamber to be uniformly distributed, thus So that coagulant is adequately contacted with the water mixing in filtering, coagulant widely distributed in this way can accelerate in adsorbed water body Impurity, to increase inside coagulating chamber to water body contamination precipitation efficiency so that the more sanitary safe of sewage purification, So that the purified water after filtering is more in line with environmental requirement.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:

Fig. 1 be the utility model proposes a kind of environmental project sewage-treatment plant structural schematic diagram；

Fig. 2 be the utility model proposes UV ultraviolet device structural schematic diagram；

Fig. 3 be the utility model proposes acceleration mixing arrangement structural schematic diagram；

Fig. 4 be the utility model proposes sending-out hole fractal structure schematic diagram；

In figure: 1, water inlet pipe；2, filter chamber；3, strainer；4, booster pump；5, disinfectant injection pipe；6, chemical disinfection room；7, Return pipe；8, reflux pump；9, mixing and reaction chamber；10, coagulating chamber；11, coagulant injection pipe；12, accelerate mixing arrangement；13, it sinks Shallow lake room；14, tank body；15, UV UV sterilizing chamber；16, UV ultraviolet device；17, outlet pipe；18, conductive fixed strip；19,UV Quartz burner；20, nano-catalytic net；21, fixing sleeve；22, flight；23, fixed link；24, sending-out hole；25, hopper.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of environmental project sewage-treatment plant, including Water inlet pipe 1 and tank body 14, water inlet pipe 1 are mounted on the left end outer wall of tank body 14, and the right end of water inlet pipe 1 passes through outside 14 left end of tank body Wall and with keep connected state inside tank body 14,14 inside left end of tank body is provided with filter chamber 2, inside the perimeter of filter chamber 2 It is provided with vertical strainer 3, is provided with booster pump 4, the pressure inlet of booster pump 4 on the 14 upper end outer wall of tank body of 2 upside of filter chamber Outer wall is arranged in inside the perimeter of filter chamber 2 on the upside of the left end of tank body 14, sets inside 14 perimeter of tank body on 2 right side of filter chamber It is equipped with chemical disinfection room 6,6 upper end of chemical disinfection room is internally provided with disinfectant injection pipe 5, and the upper end of disinfectant injection pipe 5 is worn It crosses 14 upper end outer wall of tank body and is arranged in outside the upper end of tank body 14, setting inside 14 perimeter of tank body on 6 right side of chemical disinfection room There is mixing and reaction chamber 9, the bottom of mixing and reaction chamber 9 is provided with reflux pump 8, return pipe 7 is provided on reflux pump 8, return pipe 7 Front end is arranged in inside the perimeter of chemical disinfection room 6, and 14 perimeter of tank body of 9 right end of mixing and reaction chamber is internally provided with coagulating chamber 10, the perimeter of coagulating chamber 10 is internally provided with vertical coagulant injection pipe 11, and the upper end of coagulant injection pipe 11 passes through tank body 14 upper walls are simultaneously arranged in outside the upper end of tank body 14, and the circumferential inner of coagulant injection pipe 11, which is provided with, accelerates mixing arrangement 12, 14 perimeter of tank body of 10 right end of coagulating chamber is internally provided with mud chamber 13, and 14 perimeter of tank body of 13 right end of mud chamber is internally provided with UV UV sterilizing chamber 15, the perimeter of UV UV sterilizing chamber 15 are internally provided with UV ultraviolet device 16, outside 14 right end of tank body Be provided with the outlet pipe 17 stretched out to the right on wall, 17 left end of outlet pipe pass through 14 right end outer wall of tank body and with UV UV sterilizing chamber 15 inside keep connected state, and booster pump 4, reflux pump 8 and UV ultraviolet device 16 are electrically connected by external power supply.

Further, bottom is provided with lateral conductive fixed strip 18 in UV ultraviolet device 16, and conductive fixed strip 18 is solid On the interior lower end inner wall of UV UV sterilizing chamber 15, the upper end of conductive fixed strip 18 is provided with the UV stretched out upwards for Dingan County Quartz burner 19 is provided with nano-catalytic net 20,19 energy of UV ultraviolet lamp pipe as much as possible on the right side of UV ultraviolet lamp pipe 19 It is enough adequately to be contacted with purified water purification, so that UV ultraviolet lamp pipe 19 is more preferable to the eradicating efficacy of harmful bacteria.

Further, bottom on mixing arrangement 12 is accelerated to be provided with fixing sleeve 21, fixing sleeve 21 is socketed in coagulant injection The bottom circumferential exterior of pipe 11, the upper end of fixing sleeve 21 are provided with the fixed link 23 stretched out upwards, and the setting of fixed link 23 is mixed The circumferential inner of agent injection pipe 11 is coagulated, the flight 22 of spiral from top to bottom, spiral are provided in the outer circumferential walls of fixed link 23 The spiral outer wall of piece 22 is fitted on the circumferential inner wall of coagulant injection pipe 11, is arranged in the outer circumferential walls of coagulant injection pipe 11 There is sending-out hole 24, the upper end of coagulant injection pipe 11 is provided with the hopper 25 of opening upwards, passes through in this way when coagulant Hopper 25 and when being injected into coagulant injection pipe 11, coagulant can be top-down toward flowing down along flight 22 at this time It is dynamic, and when coagulant is along 22 top-down flowing of flight, coagulant then can along with 22 spiral slot texture of flight Identical sending-out hole 24 is arranged to be dispersed into water body, can thus make coagulant in the water body inside coagulating chamber 10 from upper and Under be uniformly distributed so that coagulant is adequately contacted with the water mixing in filtering, coagulant widely distributed in this way It can accelerate the impurity in adsorbed water body, to increase to water body contamination precipitation efficiency inside coagulating chamber 10, so that dirty The more sanitary safe of Water warfare.

Further, there are five the conductive fixed strip 18 of 16 bottom of UV ultraviolet device is arranged altogether, and five conductive fixed strips 18 are equidistantly mounted on the interior lower end inner wall of UV UV sterilizing chamber 15, there are four five conductive 18 upper ends of fixed strip are all connected with The UV ultraviolet lamp pipe 19 being mounted equidistant, UV ultraviolet lamp pipe 19 can be thin the nocuousness in purified water body by ultraviolet light Bacterium kills so that purified water purification be more in line with people use and drink requirement.

Further, there are four strainer 3 is arranged altogether, and four 3 perimeter outer walls of strainer are completely fitted in 2 perimeter of filter chamber It is fixed on wall, the design of multiple strainers 3 can be filtered out the granule foreign in sewage is as much as possible.

Further, flight 22 is on the circumferential inner wall that outer wall is fitted in coagulant injection pipe 11 and from top to bottom under spiral Drop, arrangement position of the sending-out hole 24 on coagulant injection pipe 11 is identical as 22 spiral slot texture of flight, enables in this way Coagulant uniformly can be evenly and rapidly dispersed into the water body in purification by sending-out hole 24.

Further, filter chamber 2, chemical disinfection room 6, mixing and reaction chamber 9, coagulating chamber 10, mud chamber 13 and UV ultraviolet light disappear Malicious room 15 is separated by chromium plating partition inside 14 perimeter of tank body, and the recirculation hole for passing through water flow is provided on partition, It enables to each reaction chamber that can individually work in this way and will not interfere with each other.

Further, the circle diameter of sending-out hole 24 be 3mm, in this way can accelerate coagulant while distributing speed again It can guarantee that coagulant can be distributed at the uniform velocity by sending-out hole 24.

The working principle and process for using of the utility model: past by water inlet pipe 1 first after the utility model installs Sewage is injected inside filter chamber 2, booster pump 4 can be pressurized in the filter chamber 2 inside tank body 14 at this time, so that filter chamber 2 Internal sewage is sent to the inside of chemical disinfection room 6 by the through hole on partition, and is sent to chemical disinfection room 6 in sewage Sewage is by the strainer 3 inside filter chamber 2 while internal, and strainer 3 can then filter out the granule foreign in sewage, then By disinfectant injection pipe 5 toward disinfectant is injected inside chemical disinfection room 6, the water body then sterilized by chemical disinfection room 6 is then The inside that mixing and reaction chamber 9 can be flowed into carries out microbe filter processing, and then water body can then be flowed into the inside of coagulating chamber 10, It is needed at this time through coagulant injection pipe 11 toward injecting coagulant inside coagulating chamber 10, and the water body for injecting coagulant can then flow into Contamination precipitation is carried out to the inside of mud chamber 13, purified water after contamination precipitation can then be flowed into UV UV sterilizing chamber 15 Inside sterilized again by UV ultraviolet device 16, purified water after multiple sterilizing and purifying can then pass through outlet pipe 17 Discharge, and an acceleration mixing arrangement is increased inside the coagulant injection pipe 11 on the environmental project sewage-treatment plant 12, and coagulant can be top-down downward in a helical pattern inside coagulant injection pipe 11 along acceleration mixing arrangement 12 Flowing, and the acceleration mixing arrangement 12 is mainly by fixing sleeve 21, flight 22, fixed link 23, sending-out hole 24 and hopper 25 compositions, wherein fixing sleeve 21 is socketed in the bottom circumferential exterior of coagulant injection pipe 11, is arranged in the upper end of fixing sleeve 21 There is the fixed link 23 stretched out upwards, and the circumferential inner of coagulant injection pipe 11 is arranged in fixed link 23, in the circle of fixed link 23 The flight 22 of spiral from top to bottom is provided on all outer walls, and the spiral outer wall of flight 22 is fitted in coagulant injection pipe 11 Circumferential inner wall on, sending-out hole 24 is provided in the outer circumferential walls of coagulant injection pipe 11, in the upper of coagulant injection pipe 11 End is provided with the hopper 25 of opening upwards, and flight 22 is on the circumferential inner wall that outer wall is fitted in coagulant injection pipe 11 And spiral declines from top to bottom, and arrangement position of the sending-out hole 24 on coagulant injection pipe 11 and 22 spiral slot texture of flight Identical, in this way when coagulant is injected into coagulant injection pipe 11 by hopper 25, coagulant can be along at this time The top-down flow down of flight 22, and when coagulant is along 22 top-down flowing of flight, coagulant then can It is dispersed into water body along identical sending-out hole 24 is arranged with 22 spiral slot texture of flight, can thus make coagulant mixed It is top-down in water body inside solidifying room 10 to be uniformly distributed, so that coagulant adequately connects with the water mixing in filtering Touching, coagulant widely distributed in this way can accelerate the impurity in adsorbed water body, to increase miscellaneous to water body inside coagulating chamber 10 The deposition efficiency of matter.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of environmental project sewage-treatment plant, including water inlet pipe (1) and tank body (14), it is characterised in that: the water inlet pipe (1) it is mounted on the left end outer wall of tank body (14), the right end of the water inlet pipe (1) passes through tank body (14) left end outer wall and and tank body (14) internal to keep connected state, the internal left end of the tank body (14) is provided with filter chamber (2), the week of the filter chamber (2) Length is internally provided with vertical strainer (3), is provided with booster pump on tank body (14) upper end outer wall on the upside of the filter chamber (2) (4), the pressure inlet of the booster pump (4) passes through outer wall on the upside of the left end of tank body (14) and is arranged inside the perimeter of filter chamber (2), Tank body (14) perimeter on the right side of the filter chamber (2) is internally provided with chemical disinfection room (6), chemical disinfection room (6) upper end It is internally provided with disinfectant injection pipe (5), the upper end of the disinfectant injection pipe (5) passes through tank body (14) upper end outer wall and is arranged Outside the upper end of tank body (14), tank body (14) perimeter on the right side of the chemical disinfection room (6) is internally provided with mixing and reaction chamber (9), the bottom of the mixing and reaction chamber (9) is provided with reflux pump (8), is provided with return pipe (7), institute on the reflux pump (8) The front end for stating return pipe (7) is arranged inside the perimeter of chemical disinfection room (6), the tank body of mixing and reaction chamber (9) right end (14) perimeter is internally provided with coagulating chamber (10), and the perimeter of the coagulating chamber (10) is internally provided with vertical coagulant injection pipe (11), the upper end of the coagulant injection pipe (11) passes through tank body (14) upper wall and is arranged outside the upper end of tank body (14), institute The circumferential inner for stating coagulant injection pipe (11), which is provided with, accelerates mixing arrangement (12), the tank body of coagulating chamber (10) right end (14) perimeter is internally provided with mud chamber (13), and it is ultraviolet that tank body (14) perimeter of mud chamber (13) right end is internally provided with UV The perimeter of line disinfection room (15), the UV UV sterilizing chamber (15) is internally provided with UV ultraviolet device (16), the tank body (14) outlet pipe (17) stretched out to the right is provided on right end outer wall, outlet pipe (17) left end passes through outside tank body (14) right end Wall simultaneously keeps connected state with UV UV sterilizing chamber (15) inside, and the booster pump (4), reflux pump (8) and UV are ultraviolet traditional thread binding (16) are set to be electrically connected by external power supply.

2. a kind of environmental project sewage-treatment plant according to claim 1, it is characterised in that: the UV ultraviolet device (16) bottom is provided with lateral conductive fixed strip (18) on, and the conduction fixed strip (18) is fixedly mounted on UV ultraviolet light and disappears On the interior lower end inner wall of malicious room (15), the upper end of the conduction fixed strip (18) is provided with the UV ultraviolet lamp pipe stretched out upwards (19), nano-catalytic net (20) are provided on the right side of the UV ultraviolet lamp pipe (19).

3. a kind of environmental project sewage-treatment plant according to claim 1, it is characterised in that: the acceleration mixing arrangement (12) bottom is provided with fixing sleeve (21) on, and the fixing sleeve (21) is socketed in the bottom circumference of coagulant injection pipe (11) Outside, the upper end of the fixing sleeve (21) are provided with the fixed link (23) stretched out upwards, and the fixed link (23) is arranged in coagulation The circumferential inner of agent injection pipe (11) is provided with the flight of spiral from top to bottom in the outer circumferential walls of the fixed link (23) (22), the spiral outer wall of the flight (22) is fitted on the circumferential inner wall of coagulant injection pipe (11), the coagulant note Enter to be provided in the outer circumferential walls of pipe (11) sending-out hole (24), the upper end of the coagulant injection pipe (11) is provided with opening upwards Hopper (25).

4. a kind of environmental project sewage-treatment plant according to claim 1, it is characterised in that: the UV ultraviolet device (16) there are five the conductive fixed strip (18) of bottom is arranged altogether, and five conductive fixed strips (18) are equidistantly mounted on UV ultraviolet light and disappear On the interior lower end inner wall of malicious room (15), it is purple that five described conductive fixed strip (18) upper ends are all connected with that there are four the UV being mounted equidistant Outside line fluorescent tube (19).

5. a kind of environmental project sewage-treatment plant according to claim 1, it is characterised in that: the strainer (3) sets altogether There are four setting, and four strainer (3) perimeter outer walls are completely fitted on filter chamber (2) perimeter inner wall and are fixed.

6. a kind of environmental project sewage-treatment plant according to claim 3, it is characterised in that: the flight (22) exists Outer wall is fitted on the circumferential inner wall of coagulant injection pipe (11) and spiral declines from top to bottom, and the sending-out hole (24) is in coagulation Arrangement position on agent injection pipe (11) is identical as flight (22) spiral slot texture.

7. a kind of environmental project sewage-treatment plant according to claim 1, it is characterised in that: the filter chamber (2) is changed Disinfection room (6), mixing and reaction chamber (9), coagulating chamber (10), mud chamber (13) and UV UV sterilizing chamber (15) are in tank body (14) It is separated by chromium plating partition inside perimeter, the recirculation hole for passing through water flow is provided on the partition.

8. a kind of environmental project sewage-treatment plant according to claim 3, it is characterised in that: the sending-out hole (24) Circle diameter is 3mm.