CN109179900A - A kind of pollution cellar water process all-in-one machine - Google Patents
A kind of pollution cellar water process all-in-one machine Download PDFInfo
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- CN109179900A CN109179900A CN201811201099.6A CN201811201099A CN109179900A CN 109179900 A CN109179900 A CN 109179900A CN 201811201099 A CN201811201099 A CN 201811201099A CN 109179900 A CN109179900 A CN 109179900A
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- zone
- nitrification
- denitrification
- water
- area
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title description 13
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000005273 aeration Methods 0.000 claims abstract description 32
- 238000001179 sorption measurement Methods 0.000 claims abstract description 28
- 239000003463 adsorbent Substances 0.000 claims abstract description 20
- 239000002893 slag Substances 0.000 claims abstract description 20
- 241000345998 Calamus manan Species 0.000 claims abstract description 5
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 235000012950 rattan cane Nutrition 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims abstract description 5
- 239000000945 filler Substances 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 12
- 239000000701 coagulant Substances 0.000 claims description 9
- 238000001556 precipitation Methods 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 24
- 238000004062 sedimentation Methods 0.000 abstract 3
- 238000012856 packing Methods 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 description 31
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 239000003610 charcoal Substances 0.000 description 18
- 239000000706 filtrate Substances 0.000 description 10
- 238000001035 drying Methods 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 239000003344 environmental pollutant Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 238000006396 nitration reaction Methods 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 235000013339 cereals Nutrition 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229960002163 hydrogen peroxide Drugs 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
- B01J2220/4825—Polysaccharides or cellulose materials, e.g. starch, chitin, sawdust, wood, straw, cotton
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Water Treatment By Sorption (AREA)
Abstract
本发明的一种污染窖水处理一体机，包括除渣区、混合区、沉淀区、反硝化区、硝化区、吸附区和过滤区。除渣区设有进水管、除渣器和储渣槽，除渣器设有履带式筛网和电机。混合区位于除渣区的下部。混合区和沉淀区之间设有挡流板，沉淀区底部设计成锥形结构，在锥形结构下部设置有排放阀。反硝化区设有反硝化填料，反硝化填料由藤条制成，反硝化区的底部设有硝化液布水管。硝化区位于反硝化区的上部，硝化区内设有曝气调控系统。吸附区设有吸附剂，吸附区的一侧设置带有孔洞的吸附剂固定板。过滤区设有滤料和集水槽。
An integrated machine for treating polluted cellar water of the present invention includes a slag removal area, a mixing area, a sedimentation area, a denitrification area, a nitrification area, an adsorption area and a filtration area. The slag removal area is provided with a water inlet pipe, a slag remover and a slag storage tank, and the slag remover is provided with a crawler screen and a motor. The mixing zone is located in the lower part of the slag removal zone. A baffle is arranged between the mixing zone and the sedimentation zone, the bottom of the sedimentation zone is designed as a conical structure, and a discharge valve is arranged at the lower part of the conical structure. The denitrification zone is provided with denitrification packing, which is made of rattan, and the bottom of the denitrification zone is provided with a nitrification liquid distribution pipe. The nitrification zone is located in the upper part of the denitrification zone, and the nitrification zone is provided with an aeration control system. The adsorption zone is provided with an adsorbent, and one side of the adsorption zone is provided with an adsorbent fixing plate with holes. The filter area is provided with filter material and water collection tank.
Description
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of pollution cellar water process all-in-one machine.
Background technique
Northwest China Arid&semi-arid area is one of the area of serious water shortage in the world.The climatic characteristic of this area causes
Its mean annual precipitation is only 200mm or so, and water surface evaporation is up to 1000~2600mm, and gross amount of water resources only accounts for the whole nation
8%.The deep even several hundred rice of loess covering up to tens, geographical features lead to the necessary item for lacking groundwater occurrence
Part, therefore available groundwater run off is extremely limited.The Northwest is not only without surface water abundant, but also lacks groundwater resources,
Increased rapidly in economic society high development and population it is current, water shortage problem have changed into limitation Arid&semi-arid area agriculture
An important factor for village's economic development, rain collecting cellar water are these villages and small towns uniquely potential water resource, the even certain mountain areas in northwest
Unique drinking water source.Although using rainwater resource solve local resident livestock drinking-water, keep a full stand of seedings increase income, drought resisting in terms of
Important function is played, but drinking water source water quality safety problem gradually protrudes, and directly drinks and seriously threatens with arriving northwest village
The health of the area people.To solve the problems, such as " people drinks safety ", in economy, feasibility and the practicability for fully considering technique
On the basis of, it is particularly necessary to purify cellar water water quality to research and develop key technology and technique to pollutant with efficient removal effect.
It is fuel used in people's daily life before cotton stalk, however as the development of society, people's living standard
Raising, life in the countryside energy structure changed, and life is greatly reduced with stalk quantity.Traditional cotton stalk utilizes
Mode is gradually abandoned by people, and the straw utilization mode and consciousness of modern science are not yet set up, and cotton stalk is caused to occur
It is a large amount of remaining, open incineration cotton stalk is directly resulted in, environmental pollution and fire incident are caused.
Summary of the invention
The technical problem to be solved by the present invention is the processing in order to solve the problems, such as pollution Jiao Shui, provides a kind of pollution Jiao Shui
Handle all-in-one machine.
The technical solution adopted by the present invention to solve the technical problems is: a kind of pollution cellar water process all-in-one machine, including removes
Slag area, mixed zone, settling zone, denitrification zone, nitrification zone, adsorption zone and filtering area.
The slagging-off area is equipped with water inlet pipe, and the lower end of water inlet pipe is equipped with scummer, and one end of scummer is equipped with storage slag chute.
Scummer is equipped with crawler type sieve and motor.
The mixed zone is located at the lower part in slagging-off area, and the lower part of mixed zone is equipped with inclined bottom plate, and water is along inclined bottom
The middle and lower part of plate inflow settling zone.Mixed zone is equipped with coagulant adder and blender.
Flow-stopping plate is equipped between the mixed zone and settling zone, the lower part setting of flow-stopping plate is angled, and corner turns to heavy
Shallow lake area side, settling zone bottom are designed to pyramidal structure, and pyramidal structure lower part is provided with drain valve.
The denitrification filler fixed plate with hole is equipped between the settling zone and denitrification zone.The denitrification zone
Equipped with denitrification filler.The denitrification filler is made of rattan.The bottom of denitrification zone is equipped with nitrification liquid water distributor.
The nitrification zone is located at the top of denitrification zone, and aeration regulator control system is equipped in the nitrification zone, and the aeration is adjusted
Control system includes aeration plate, air blower and oxygen measurement modulator；Further, the aeration plate is evenly arranged with micropore
Pore type aeration plate；The aeration plate connects air blower by aeration tube, and air blower is arranged outside nitrification zone；The top of nitrification zone
It is arranged with oxygen measurement modulator with the water surface, the oxygen measurement modulator is according to the oxygen content regulation air blower in water
Work.
Nitrification liquid return pipe is equipped between the nitrification zone and denitrification zone, one end of nitrification liquid return pipe is connected to nitrification zone
Top, nitrification liquid return pipe the other end connection denitrification zone nitrification liquid water distributor.Nitre is mounted on nitrification liquid return pipe
Change liquid reflux pump.
The adsorption zone is located at the side of nitrification zone, and adsorption zone is equipped with adsorbent, and the side of adsorption zone is provided with hole
Adsorbent fixed plate.
The manufacturing process of the adsorbent are as follows:
1. cotton stalk harvesting, sunning；
2. the cotton stalk after sunning is crushed, crosses 60~100 meshes；
3. the cotton stalk after screening is washed, is put into tube furnace after drying, it is logical with the flow of 150~250ml/min
Enter nitrogen, heating rate is 10~30 DEG C/min, and the constant temperature time that setting temperature is 400~800 DEG C is 2~4h, is cooled down later
To room temperature, cotton stalk charcoal is obtained；
4. cotton stalk charcoal is immersed in the hydrogenperoxide steam generator that mass concentration is 1~4%, in 50~80 DEG C of items of temperature
It stirs, impregnate 1~5 hour under part, be then filtered, washed to neutrality；
5. the cotton stalk charcoal after washing is immersed in the hydrochloric acid of 1mol/L, 2 are impregnated under the conditions of 50~80 DEG C of temperature
It~5 hours, is then filtered, washed to neutrality；
6. cotton stalk charcoal is immersed in the aluminum sulfate solution of mass concentration 5~30%, stirred under the conditions of 30~70 DEG C
It mixes 30 minutes；
7. the filtering of cotton stalk charcoal, the drying of step 6.；
8. anaerobic cracks 30~60 minutes under the conditions of 500~800 DEG C the cotton stalk charcoal after drying；It is cooled to room
Temperature；60~100 meshes are crossed, adsorbent is obtained.
The filtering area is located at the side of adsorption zone, and filtering area is equipped with filtrate, and the side of filtering area is provided with hole
Filtrate fixed plate.The filtrate is coarse sand.The top of filtering area is equipped with catch basin, and catch basin is connected to outlet pipe.
The step of carrying out water process using above-mentioned pollution cellar water process all-in-one machine is as follows:
1. pollution Jiao Shui enters slagging-off area by water inlet pipe, scummer filters out the pollutant of dross and bulky grain in water,
The pollutant of dross and bulky grain brings storage slag chute by crawler type sieve and is cleaned outward transport.
2. water enters mixed zone, coagulant adder adds coagulant, and blender is stirred water, after coagulating
The gap between inclined floor and flow-stopping plate that water passes through mixed zone lower part enters settling zone, solids under gravity under
It sinks to the lower part of settling zone and is discharged by the drain valve of bottom, transported outward after the solids dehydration of drain valve discharge.
3. the water after settling zone precipitation and separation enters denitrification zone by denitrification filler fixed plate, nitrification liquid water distributor is equal
Even water distribution, denitrification filler provide carbon source required for denitrification, and anti-nitration reaction, water occur under anaerobic condition for denitrification zone
In ionic nitrogen generate nitrogen.
4. the water after anti-nitration reaction ascends into nitrification zone, aeration regulator control system is aerated water, and water occurs aerobic
Reaction and nitration reaction；Nitrogen in water overflows the water surface.
5. part water passes back into nitrification liquid water distributor by nitrification liquid return pipe and nitrification liquid reflux pump, another part water into
Enter adsorption zone, the pollutant in water is adsorbed agent absorption, and adsorbent is also filtered water.
6. the water after adsorption zone absorption enters filtering area and is filtered.
7. the filtered water of filtering area enters catch basin and outlet pipe, use up to standard.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
In Fig. 1: 1. slagging-off areas, 1-1. water inlet pipe, 1-2. scummer, 1-3. store up slag chute, 2. mixed zones, and 2-1. coagulant adds
Add device, 2-2. blender, 3. settling zones, 3-1. flow-stopping plate, 3-2. drain valve, 4. denitrification zones, 4-1. denitrification filler fixes
Plate, 4-2. denitrification filler, 4-3. nitrification liquid water distributor, 5. nitrification zones, 5-1. aeration plate, 5-2. air blower, 5-3. nitrification liquid
Return pipe, 5-4. nitrification liquid reflux pump, 6. adsorption zones, 6-1. adsorbent, 6-2. adsorbent fixed plate, 7. filtering areas, 7-1. filter
Material, 7-2. filtrate fixed plate, 7-3. catch basin.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
A kind of embodiment of pollution cellar water process all-in-one machine of the invention as shown in Figure 1, including slagging-off area 1, mixed zone
2, settling zone 3, denitrification zone 4, nitrification zone 5, adsorption zone 6 and filtering area 7.
The slagging-off area 1 is equipped with water inlet pipe 1-1, and the lower end of water inlet pipe is equipped with scummer 1-2, and one end of scummer is equipped with
Store up slag chute 1-3.Scummer is equipped with crawler type sieve and motor.
The mixed zone 2 is located at the lower part in slagging-off area 1, and the lower part of mixed zone is equipped with inclined bottom plate, and water is along inclined
The middle and lower part of bottom plate inflow settling zone.Mixed zone is equipped with coagulant adder 2-1 and blender 2-2.
Flow-stopping plate 3-1 is equipped between the mixed zone 2 and settling zone 3, the lower part setting of flow-stopping plate 3-1 is angled, turns
Angle turns to 3 side of settling zone, and 3 bottom of settling zone is designed to pyramidal structure, pyramidal structure lower part is provided with drain valve 3-2.
The denitrification filler fixed plate 4-1 with hole is equipped between the settling zone 3 and denitrification zone 4.Described is anti-
Nitrification zone is equipped with denitrification filler 4-2.The denitrification filler 4-2 is made of rattan.The bottom of denitrification zone is equipped with nitrification
Liquid water distributor 4-3.
The nitrification zone 5 is located at the top of denitrification zone 4, and aeration regulator control system, the aeration are equipped in the nitrification zone 5
Regulator control system includes aeration plate 5-1, air blower 5-2 and oxygen measurement modulator；Further, the aeration plate 5-1 is uniform
It is provided with the pore type aeration plate of micropore；The aeration plate 5-1 connects air blower 5-2 by aeration tube, and air blower 5-2 setting exists
The outside of nitrification zone 5；Oxygen measurement modulator is arranged in top, the underwater of nitrification zone 5, and the oxygen measurement modulator is according to water
In oxygen content regulation air blower 5-2 work.
Nitrification liquid return pipe 5-3 is equipped between the nitrification zone 5 and denitrification zone 4, one end of nitrification liquid return pipe 5-3 connects
The top of logical nitrification zone, the nitrification liquid water distributor 4-3 of the other end connection denitrification zone of nitrification liquid return pipe 5-3.Nitrification liquid returns
Nitrification liquid reflux pump 5-4 is mounted on flow tube 5-3.
The adsorption zone 6 is located at the side of nitrification zone 5, and adsorption zone 6 is equipped with adsorbent 6-1, and band is arranged in the side of adsorption zone 6
The adsorbent fixed plate 6-2 of hole.
The manufacturing process of the adsorbent are as follows:
1. cotton stalk harvesting, sunning；
2. the cotton stalk after sunning is crushed, crosses 60 meshes；
3. the cotton stalk after screening is washed, is put into tube furnace after drying, nitrogen is passed through with the flow of 150ml/min
Gas, heating rate are 10 DEG C/min, and the constant temperature time that setting temperature is 500 DEG C is 4h, is cooled to room temperature later, obtains cotton straw
Stalk charcoal；
4. cotton stalk charcoal is immersed in the hydrogenperoxide steam generator that mass concentration is 2%, stirred under the conditions of temperature 60 C
It mixes, impregnate 2 hours, be then filtered, washed to neutrality；
5. the cotton stalk charcoal after washing is immersed in the hydrochloric acid of 1mol/L, impregnated 5 hours under the conditions of temperature 60 C,
Then it is filtered, washed to neutrality；
6. cotton stalk charcoal is immersed in the aluminum sulfate solution of mass concentration 5%, stirred 30 minutes under the conditions of 40 DEG C；
7. the filtering of cotton stalk charcoal, the drying of step 6.；
8. anaerobic cracks 40 minutes under the conditions of 600 DEG C the cotton stalk charcoal after drying；It is cooled to room temperature；Cross 60 mesh
Sieve, obtains adsorbent.
The filtering area 7 is located at the side of adsorption zone 6, and filtering area 7 is equipped with filtrate 7-1, and the side of filtering area 7 is provided with
The filtrate fixed plate 7-2 of hole.The filtrate 7-1 is coarse sand.The top of filtering area is equipped with catch basin 7-3, and catch basin 7-3 connects
Pass-out water pipe.
Embodiment 2
A kind of embodiment of pollution cellar water process all-in-one machine of the invention as shown in Figure 1, including slagging-off area 1, mixed zone
2, settling zone 3, denitrification zone 4, nitrification zone 5, adsorption zone 6 and filtering area 7.
The slagging-off area 1 is equipped with water inlet pipe 1-1, and the lower end of water inlet pipe is equipped with scummer 1-2, and one end of scummer is equipped with
Store up slag chute 1-3.Scummer is equipped with crawler type sieve and motor.
The mixed zone 2 is located at the lower part in slagging-off area 1, and the lower part of mixed zone is equipped with inclined bottom plate, and water is along inclined
The middle and lower part of bottom plate inflow settling zone.Mixed zone is equipped with coagulant adder 2-1 and blender 2-2.
Flow-stopping plate 3-1 is equipped between the mixed zone 2 and settling zone 3, the lower part setting of flow-stopping plate 3-1 is angled, turns
Angle turns to 3 side of settling zone, and 3 bottom of settling zone is designed to pyramidal structure, pyramidal structure lower part is provided with drain valve 3-2.
The denitrification filler fixed plate 4-1 with hole is equipped between the settling zone 3 and denitrification zone 4.Described is anti-
Nitrification zone is equipped with denitrification filler 4-2.The denitrification filler 4-2 is made of rattan.The bottom of denitrification zone is equipped with nitrification
Liquid water distributor 4-3.
The nitrification zone 5 is located at the top of denitrification zone 4, and aeration regulator control system, the aeration are equipped in the nitrification zone 5
Regulator control system includes aeration plate 5-1, air blower 5-2 and oxygen measurement modulator；Further, the aeration plate 5-1 is uniform
It is provided with the pore type aeration plate of micropore；The aeration plate 5-1 connects air blower 5-2 by aeration tube, and air blower 5-2 setting exists
The outside of nitrification zone 5；Oxygen measurement modulator is arranged in top, the underwater of nitrification zone 5, and the oxygen measurement modulator is according to water
In oxygen content regulation air blower 5-2 work.
Nitrification liquid return pipe 5-3 is equipped between the nitrification zone 5 and denitrification zone 4, one end of nitrification liquid return pipe 5-3 connects
The top of logical nitrification zone, the nitrification liquid water distributor 4-3 of the other end connection denitrification zone of nitrification liquid return pipe 5-3.Nitrification liquid returns
Nitrification liquid reflux pump 5-4 is mounted on flow tube 5-3.
The adsorption zone 6 is located at the side of nitrification zone 5, and adsorption zone 6 is equipped with adsorbent 6-1, and band is arranged in the side of adsorption zone 6
The adsorbent fixed plate 6-2 of hole.
The manufacturing process of the adsorbent are as follows:
1. cotton stalk harvesting, sunning；
2. the cotton stalk after sunning is crushed, is sieved with 100 mesh sieve；
3. the cotton stalk after screening is washed, is put into tube furnace after drying, nitrogen is passed through with the flow of 250ml/min
Gas, heating rate are 20 DEG C/min, and the constant temperature time that setting temperature is 700 DEG C is 2h, is cooled to room temperature later, obtains cotton straw
Stalk charcoal；
4. cotton stalk charcoal is immersed in the hydrogenperoxide steam generator that mass concentration is 4%, stirred under the conditions of temperature 70 C
It mixes, impregnate 1 hour, be then filtered, washed to neutrality；
5. the cotton stalk charcoal after washing is immersed in the hydrochloric acid of 1mol/L, impregnated 2 hours under the conditions of 80 DEG C of temperature,
Then it is filtered, washed to neutrality；
6. cotton stalk charcoal is immersed in the aluminum sulfate solution of mass concentration 20%, 30 points are stirred under the conditions of 50 DEG C
Clock；
7. the filtering of cotton stalk charcoal, the drying of step 6.；
8. anaerobic cracks 30 minutes under the conditions of 800 DEG C the cotton stalk charcoal after drying；It is cooled to room temperature；Cross 100 mesh
Sieve, obtains adsorbent.
The filtering area 7 is located at the side of adsorption zone 6, and filtering area 7 is equipped with filtrate 7-1, and the side of filtering area 7 is provided with
The filtrate fixed plate 7-2 of hole.The filtrate 7-1 is coarse sand.The top of filtering area is equipped with catch basin 7-3, and catch basin 7-3 connects
Pass-out water pipe.
The step of carrying out water process using above-mentioned pollution cellar water process all-in-one machine is as follows:
1. pollution Jiao Shui enters the area 1 that removes the gred by water inlet pipe 1-1, scummer 1-2 filters out dross in water and bulky grain
The pollutant of pollutant, dross and bulky grain brings storage slag chute 1-3 by crawler type sieve, and is cleaned outward transport.
2. water enters mixed zone 2, coagulant adder 2-1 adds coagulant, and blender 2-2 is stirred water, coagulation
The gap between inclined floor and flow-stopping plate 3-1 that water after reaction passes through mixed zone lower part enters settling zone 3, and solids is in weight
The lower part that settling zone is sunk under the action of power is discharged by the drain valve 3-2 of bottom；The solids of drain valve 3-2 discharge is de-
It is transported outward after water.
3. the water after 3 precipitation and separation of settling zone enters denitrification zone 4, nitrification liquid cloth by denitrification filler fixed plate 4-1
Water pipe 4-3 water distribution uniformity, denitrification filler 4-2 provide carbon source required for denitrification, and denitrification zone 4 occurs under anaerobic condition
Anti-nitration reaction, the ionic nitrogen in water generate nitrogen.
4. the water after anti-nitration reaction ascends into nitrification zone 5, aeration regulator control system is aerated water, and water occurs aerobic
Reaction and nitration reaction；Nitrogen in water overflows the water surface.
5. part water passes back into nitrification liquid water distributor 4-3 by nitrification liquid return pipe 5-3 and nitrification liquid reflux pump 5-4, separately
A part of water enters adsorption zone 6, and the pollutant in water is adsorbed agent absorption, and adsorbent 6-1 is simultaneously filtered water.
6. the water after the absorption of adsorption zone 6 enters filtering area 7 and is filtered.
7. the filtered water of filtering area 7 enters catch basin 7-3 and outlet pipe, utilization up to standard.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811201099.6A CN109179900A (en) | 2018-10-16 | 2018-10-16 | A kind of pollution cellar water process all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811201099.6A CN109179900A (en) | 2018-10-16 | 2018-10-16 | A kind of pollution cellar water process all-in-one machine |
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| Publication Number | Publication Date |
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| CN109179900A true CN109179900A (en) | 2019-01-11 |
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ID=64945230
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| CN201811201099.6A Pending CN109179900A (en) | 2018-10-16 | 2018-10-16 | A kind of pollution cellar water process all-in-one machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588454A (en) * | 2020-12-17 | 2021-04-02 | 郑州大学 | Secondary hydraulic flotation machine and flotation method for sorting coarse mineral particles |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105601040A (en) * | 2016-01-11 | 2016-05-25 | 常州大学 | Ferric salt nitrogen and phosphorous removal device |
| CN207608393U (en) * | 2017-11-24 | 2018-07-13 | 华南理工大学 | A kind of upstream integral type nitration denitrification biological aerated filter |
-
2018
- 2018-10-16 CN CN201811201099.6A patent/CN109179900A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105601040A (en) * | 2016-01-11 | 2016-05-25 | 常州大学 | Ferric salt nitrogen and phosphorous removal device |
| CN207608393U (en) * | 2017-11-24 | 2018-07-13 | 华南理工大学 | A kind of upstream integral type nitration denitrification biological aerated filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588454A (en) * | 2020-12-17 | 2021-04-02 | 郑州大学 | Secondary hydraulic flotation machine and flotation method for sorting coarse mineral particles |
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