CN207811503U - A kind of sewage-treatment plant - Google Patents

Abstract

The utility model discloses a kind of sewage-treatment plants,Including babinet,Precipitation tank,Water inlet pipe,Filter screen,Impurity outlet,Refuse collecting case,Conduit,Booster pump,Electrically operated valve,Oxygen tank,Acid-base accommodation pond,Oxygen supplying tube,Microorganism case,Holder,Anoxic pond,Aerobic tank,Outlet pipe,Collecting-tank,Actinolyte,Ceramic element,Sealing plate,Active carbon filter core,Sterilizing chamber,Atomizer,Grease separate tank and alum packet,Grease separate tank side offers acid-base accommodation pond,The bottom in the acid-base accommodation pond offers anoxic pond,The bottom of the anoxic pond offers aerobic tank,The inside of the anoxic pond and aerobic tank is equipped with microorganism case by holder,The bottom of the sealing plate is equipped with active carbon filter core,Ceramic element is installed below the active carbon filter core,Sterilizing chamber is offered below the collecting-tank,The device,With the function convenient for adjusting acid-base value and sterilization,Increase the practicability used.

Description

A kind of sewage-treatment plant

Technical field

The utility model is related to technical field of sewage treatment equipment, specially a kind of sewage-treatment plant.

Background technology

In recent years, with the growth of the rapid development and population of industry, the problems such as environmental pollution and resource exhaustion increasingly It is widely paid close attention to, wherein water pollution and water resource are solved using urgent need.For water pollution, sewage is important pollution sources One of, sewage how is effectively treated, and be allowed to reuse to become the important channel that solution water pollution problems and water resource utilize.

Utility model content

The purpose of this utility model is to provide a kind of sewage-treatment plants, to solve mentioned above in the background art ask Topic.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions：

A kind of sewage-treatment plant, including babinet（1）, precipitation tank（2）, water inlet pipe（3）, filter screen（4）, impurity outlet（5）、 Refuse collecting case（6）, acid-base accommodation pond（11）, anoxic pond（15）, aerobic tank（16）, outlet pipe（17）, ceramic element（20）, it is close Sealing plate（21）, active carbon filter core（22）, grease separate tank（25）, computer and alum packet（26）, it is characterised in that：The babinet （1）Top side water inlet pipe is installed（3）, the water inlet pipe（3）Inside filter screen is installed（4）, the filter screen（4） Side offer impurity outlet（5）Filter bulky grain sundries, the filter screen（4）Side refuse collecting case is installed（6）With In reception bulky grain sundries；Sewage passes through the water inlet pipe（3）Into precipitation tank（2）In, the precipitation tank（2）Be internally provided with Alum packet（26）；The precipitation tank（2）In sewage pass through the precipitation tank（2）The overflow port of top is detached into the grease Pond（25）, the grease separate tank（25）In be equipped with COD sensors and pH sensors；The grease separate tank（25）The dirt of lower part Water enters split channel by the overflow port of lower section, and split channel is respectively communicated with acid-base accommodation pond from top to bottom（11）, anoxic pond （15）And aerobic tank（16）；Acid-base accommodation pond（11）, anoxic pond（15）And aerobic tank（16）Output end pass through a pipeline respectively It is connect with the filter chamber below them, acid-base accommodation pond（11）Be additionally provided with two autonomous channels respectively with anoxic pond（15）With it is aerobic Pond（16）Connection；Active carbon filter core is installed in the filter chamber（22）And ceramic element（20）, the active carbon filter core（22） Lower section ceramic element is installed（20）, the outlet pipe（17）It is connected in the filter chamber；Computer is according to COD sensors With the numerical value and predetermined value comparison result of the acquisition of pH sensors, lead to acid-base accommodation pond to start split channel（11）, anoxic Pond（15）Or aerobic tank（16）.

Further, it is additionally provided with collecting-tank successively below the filter chamber（18）And sterilizing chamber（23）, collecting-tank（18）'s Bottom is equipped with atomizer（24）, the sterilizing chamber（23）Bottom inside actinolyte is installed（19）, collecting-tank （18）Equipped with water outlet.

Further, the grease separate tank（25）Booster pump is installed（8）；Oxygen tank（10）Pass through oxygen supplying tube（12）With Aerobic tank（16）Connection；The anoxic pond（15）And aerobic tank（16）It is separately installed with microorganism case（13）.

Further, the filter screen is installed with water inlet inside pipe wall in 15 degree of angles.

Further, the impurity outlet is apart from the top of 15 centimeters of filter screen bottom end.

Further, it is bolted between the babinet and booster pump and oxygen tank.

Compared with prior art, the advantageous effect that the utility model is reached is：

（1）Acid-base accommodation pond, anoxic pond and aerobic tank are set up in parallel by the utility model, the COD in grease separate tank Sensor and pH sensors measure Wastewater Sample it is exceeded when just start corresponding processing pond, the efficiency of sewage disposal can be improved, And cost can be saved.

（2）The utility model focuses on all processing equipments in one big babinet, saves space, facilitating makes With and promote.

（3）Sewage is imported from water inlet pipe in babinet, passes through filter screen in sewage by the utility model sewage-treatment plant When, larger sundries will filter down, and be dropped into refuse collecting case from impurity outlet, convenient for the collection to sundries；Tentatively Filtered sewage is fallen in precipitation tank, is contracted for fixed output quotas biochemical reaction in water and alum, is become alumine hydroxide colloid, convenient for absorption water In the impurity that suspends, and form precipitation, water made to become to clarify；With being continuously increased for dampening, water level increases, and last water passes through precipitation Notch above slot drops into grease separate tank, then after waiting for a period of time, and grease and water in sewage separate, and starts Booster pump, under the effect of the pressure, notch from below enters acid-base accommodation pond, anoxic pond or good to the water in grease separate tank Oxygen pond.A large amount of anaerobic bacterias have been depended in microorganism case in anoxic pond, and sewage has been handled by anaerobic bacteria, it will be in sewage Larger molecular organics are degraded into small organic molecule, and condition is provided for aerobic reaction.Sewage enters aerobic tank, in aerobic tank A large amount of aerobic bacterias are depended in microorganism case, the small organic molecule in sewage is degraded to the inorganic of environmental sound by aerobic bacteria Object causes oxygen in water amount to reduce due to the reaction of aerobic bacteria, opens oxygen tank at this time and so that managing interior oxygen passes through oxygen supplying tube It imports in aerobic tank；After the completion of decomposition, sewage enters filter chamber, can disperse to drop on active carbon filter core convenient for sewage, activity Reaction generates inorganic matter and removes the peculiar smell that sewage carries before filtration core would filter out；Water drops into ceramic element later, existing Ceramic element be generally mixed by diatomite and clay, form very delicate filtering medium, micro-filtration hole generally exists 0.4-0.2 microns, the aperture of this sub-micron is enough to filter out protozoa and almost all bacteriums, and the advantages of its bigger also It is its filter capacity and very long service life；The water for finally filtering completion drops into collecting-tank, the mist below collecting-tank Changing nozzle will be water atomization, while opening actinolyte, convenient for carrying out last disinfection to water；Disinfection by ultraviolet light When can kill the various bacteriums and harmful organism carried in water, and will not work in beneficial minerals of human body etc. to some； The water that processing is completed will be collected from outlet pipe.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the water inlet pipe structure schematic diagram of the utility model；

In figure：1- babinets；2- precipitation tanks；3- water inlet pipes；4- filter screens；5- impurity outlets；6- refuse collecting casees；7- conduits； 8- booster pumps；9- electrically operated valves；10- oxygen tanks；11- acid-base accommodations pond；12- oxygen supplying tubes；13- microorganism cases；14- holders；15- Anoxic pond；16- aerobic tanks；17- outlet pipes；18- collecting-tanks；19- actinolytes；20- ceramic elements；21- sealing plates； 22- active carbon filter cores；23- sterilizing chambers；24- atomizers；25- grease separate tanks；26- alum packets.

Specific implementation mode

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 The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of sewage-treatment plant, including it is babinet 1, heavy Shallow lake slot 2, water inlet pipe 3, filter screen 4, impurity outlet 5, refuse collecting case 6, acid-base accommodation pond 11, anoxic pond 15, aerobic tank 16, water outlet Pipe 17, ceramic element 20, sealing plate 21, active carbon filter core 22, grease separate tank 25, computer and alum packet 26, feature exists In：The top side of babinet 1 is equipped with water inlet pipe 3, and the inside of water inlet pipe 3 is equipped with filter screen 4, and the side of filter screen 4 opens up There is impurity outlet 5 to filter bulky grain sundries, the side of filter screen 4 is equipped with refuse collecting case 6 for receiving bulky grain sundries；Sewage Entered in precipitation tank 2 by water inlet pipe 3, precipitation tank 2 is internally provided with alum packet 26；Sewage in precipitation tank 2 passes through precipitation tank 2 The overflow port of top enters grease separate tank 25, and COD sensors and pH sensors are equipped in grease separate tank 25；Grease separate tank The sewage of 25 lower parts enters split channel by the overflow port of lower section, and split channel is respectively communicated with acid-base accommodation pond from top to bottom 11, anoxic pond 15 and aerobic tank 16；The output end in acid-base accommodation pond 11, anoxic pond 15 and aerobic tank 16 respectively by a pipeline with Filter chamber's connection below them, acid-base accommodation pond 11 are additionally provided with two autonomous channels and connect respectively with anoxic pond 15 and aerobic tank 16 It is logical；Active carbon filter core 22 and ceramic element 20 are installed in filter chamber, the lower section of active carbon filter core 22 is equipped with ceramic element 20, Outlet pipe 17 is connected in filter chamber.

Computer is shunted according to the numerical value and predetermined value comparison result of COD sensors and the acquisition of pH sensors to start Acid-base accommodation pond 11, anoxic pond 15 or aerobic tank 16 are led in channel.Such as：The numbers illustrated sewage acid-base property of pH sensors acquisition It is exceeded, then it needs to be adjusted into acid-base accommodation pond 11.The numerical value of COD sensors acquisition be more than COD concentration 2000mg/L with On, then start anoxic pond 15.When the numerical value of COD sensors acquisition is relatively low, then start aerobic tank 16.

It is additionally provided with collecting-tank 18 and sterilizing chamber 23 successively below filter chamber, the bottom of collecting-tank 18 is equipped with atomizer 24, the bottom inside of sterilizing chamber 23 is equipped with actinolyte 19, and collecting-tank 18 is equipped with water outlet.Grease separate tank 25 is installed There is booster pump 8；Oxygen tank 10 is connect by oxygen supplying tube 12 with aerobic tank 16；Anoxic pond 15 and aerobic tank 16 are separately installed with micro- life Object case 13.

Filter screen 4 is installed with 3 inner wall of water inlet pipe in 15 degree of angles, convenient for filtering larger sundries, and it is sliding from filter screen 4 It falls.Impurity outlet 5 is apart from the top of 4 bottom end of filter screen, 15 centimeters, convenient for preventing spray of water from going out water inlet pipe 3.Babinet 1 and increasing It is bolted between press pump 8, oxygen tank 10, it is easy to disassemble, be conducive to safeguard and replace.

Operation principle：The sewage-treatment plant imports sewage in babinet from water inlet pipe, when sewage passes through filter screen, Larger sundries will filter down, and be dropped into refuse collecting case from impurity outlet, convenient for the collection to sundries；Preliminary filtering Sewage afterwards is fallen in precipitation tank, is contracted for fixed output quotas biochemical reaction in water and alum, is become alumine hydroxide colloid, convenient for being hanged in absorption water Floating impurity, and precipitation is formed, make water become to clarify；With being continuously increased for dampening, water level increases, and last water passes through on precipitation tank The notch of side drops into grease separate tank, then after waiting for a period of time, and grease and water in sewage separate, and starts supercharging It pumps, under the effect of the pressure, notch from below enters acid-base accommodation pond, anoxic pond or aerobic to the water in grease separate tank Pond.A large amount of anaerobic bacterias have been depended in microorganism case in anoxic pond, and sewage has been handled by anaerobic bacteria, it will be big in sewage Molecular organic is degraded into small organic molecule, and condition is provided for aerobic reaction.Sewage enters aerobic tank, micro- in aerobic tank A large amount of aerobic bacterias are depended in biological case, the small organic molecule in sewage is degraded to the inorganic of environmental sound by aerobic bacteria Object causes oxygen in water amount to reduce due to the reaction of aerobic bacteria, opens oxygen tank at this time and so that managing interior oxygen passes through oxygen supplying tube It imports in aerobic tank；After the completion of decomposition, sewage enters filter chamber, can disperse to drop on active carbon filter core convenient for sewage, activity Reaction generates inorganic matter and removes the peculiar smell that sewage carries before filtration core would filter out；Water drops into ceramic element later, existing Ceramic element be generally mixed by diatomite and clay, form very delicate filtering medium, micro-filtration hole generally exists 0.4-0.2 microns, the aperture of this sub-micron is enough to filter out protozoa and almost all bacteriums, and the advantages of its bigger also It is its filter capacity and very long service life；The water for finally filtering completion drops into collecting-tank, the mist below collecting-tank Changing nozzle will be water atomization, while opening actinolyte, convenient for carrying out last disinfection to water；Disinfection by ultraviolet light When can kill the various bacteriums and harmful organism carried in water, and will not work in beneficial minerals of human body etc. to some； The water that processing is completed will be collected from outlet pipe to be used for livestock.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of sewage-treatment plant, including babinet（1）, precipitation tank（2）, water inlet pipe（3）, filter screen（4）, impurity outlet（5）, it is miscellaneous Object collecting box（6）, acid-base accommodation pond（11）, anoxic pond（15）, aerobic tank（16）, outlet pipe（17）, ceramic element（20）, sealing Plate（21）, active carbon filter core（22）, grease separate tank（25）, computer and alum packet（26）, it is characterised in that：The babinet （1）Top side water inlet pipe is installed（3）, the water inlet pipe（3）Inside filter screen is installed（4）, the filter screen（4） Side offer impurity outlet（5）Filter bulky grain sundries, the filter screen（4）Side refuse collecting case is installed（6）With In reception bulky grain sundries；Sewage passes through the water inlet pipe（3）Into precipitation tank（2）In, the precipitation tank（2）Be internally provided with Alum packet（26）；The precipitation tank（2）In sewage pass through the precipitation tank（2）The overflow port of top is detached into the grease Pond（25）, the grease separate tank（25）In be equipped with COD sensors and pH sensors；The grease separate tank（25）The dirt of lower part Water enters split channel by the overflow port of lower section, and split channel is respectively communicated with acid-base accommodation pond from top to bottom（11）, anoxic pond （15）And aerobic tank（16）；Acid-base accommodation pond（11）, anoxic pond（15）And aerobic tank（16）Output end pass through a pipeline respectively It is connect with the filter chamber below them, acid-base accommodation pond（11）Be additionally provided with two autonomous channels respectively with anoxic pond（15）With it is aerobic Pond（16）Connection；Active carbon filter core is installed in the filter chamber（22）And ceramic element（20）, the active carbon filter core（22） Lower section ceramic element is installed（20）, the outlet pipe（17）It is connected in the filter chamber；Computer is according to COD sensors With the numerical value and predetermined value comparison result of the acquisition of pH sensors, lead to acid-base accommodation pond to start split channel（11）, anoxic Pond（15）Or aerobic tank（16）.

2. a kind of sewage-treatment plant according to claim 1, it is characterised in that：It is additionally provided with successively below the filter chamber Collecting-tank（18）And sterilizing chamber（23）, collecting-tank（18）Bottom atomizer is installed（24）, the sterilizing chamber（23）Bottom Actinolyte is installed on the inside of portion（19）, collecting-tank（18）Equipped with water outlet.

3. a kind of sewage-treatment plant according to claim 1, it is characterised in that：The grease separate tank（25）It is equipped with Booster pump（8）；Oxygen tank（10）Pass through oxygen supplying tube（12）With aerobic tank（16）Connection；The anoxic pond（15）And aerobic tank（16） It is separately installed with microorganism case（13）.

4. a kind of sewage-treatment plant according to claim 1, it is characterised in that：The filter screen（4）With water inlet pipe（3） Inner wall is installed in 15 degree of angles.

5. a kind of sewage-treatment plant according to claim 1, it is characterised in that：The impurity outlet（5）It is filtered in distance Net（4）The top of 15 centimeters of bottom end.