CN107840501A - A kind of sewage pre-treatment device and preprocess method - Google Patents
A kind of sewage pre-treatment device and preprocess method Download PDFInfo
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- CN107840501A CN107840501A CN201711159767.9A CN201711159767A CN107840501A CN 107840501 A CN107840501 A CN 107840501A CN 201711159767 A CN201711159767 A CN 201711159767A CN 107840501 A CN107840501 A CN 107840501A
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- 239000010865 sewage Substances 0.000 title claims abstract description 63
- 238000002203 pretreatment Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000012535 impurity Substances 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 239000003814 drug Substances 0.000 claims abstract description 18
- 230000002070 germicidal effect Effects 0.000 claims abstract description 17
- 238000005276 aerator Methods 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 claims description 4
- 238000005273 aeration Methods 0.000 claims description 4
- 239000010782 bulky waste Substances 0.000 claims description 4
- 210000003195 fascia Anatomy 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005189 flocculation Methods 0.000 claims description 3
- 230000016615 flocculation Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 241000486406 Trachea Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 210000003437 trachea Anatomy 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
-
- 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
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a kind of sewage pre-treatment device and preprocess method,Including housing,The left end of the framework is provided with and slotted the limited block to match,The bottom of the framework is provided with screen pack,The lower section of the impurity filtering device is provided with agitating shaft,Ultraviolet germicidal lamp one is uniformly provided with the agitating shaft,The motor shaft of the bottom connection stirring motor of the agitating shaft,The stirring motor is located at the bottom of housing,The both sides of the agitating shaft are uniformly provided with puddler,The inwall both sides of the housing are equipped with set square,Ultraviolet germicidal lamp two is equipped between set square described in two adjacent groups,The left side of the housing is provided with medicament addition case,The bottom of the medicament addition case connects the inner chamber of housing by connecting tube,The connecting tube is provided with valve,Tracheae is communicated with the right side of the housing,The other end connection aerator of the tracheae.The sewage pre-treatment device and preprocess method have the features such as operating efficiency is high, and sewage water filtration is thorough.
Description
Technical field
The present invention relates to technical field of sewage, specially a kind of sewage pre-treatment device and preprocess method.
Background technology
Water resource is basic natural resources, is one of control selector of ecological environment, while is strategic economic money again
Source, it is the organic component of a national overall national strength.Newest water resources survey interpretation of result water resources in china
Present situation and feature：Total amount is enriched, but occupancy volume per person is low；Year border distribution is irregular in year, and drought and waterlogging is frequent, water resource supply and demand
It is particularly thorny；Area distribution is uneven, and water and soil resources do not match that；Water utilization rate is low, seriously polluted.Therefore, expert builds
View, China must carry out large-scale reform and strong measure, including using water wisely, establish water-saving industry, improve and use
Water efficiency, strengthen water prevention and cure of pollution, safeguard the Water resources security in China, to alleviate the imbalance between supply and demand of China's water resource, realize warp
Ji and the sustainable development of society.Therefore sewage disposal and recycling become the significant problem of today's society, in recovery again
Using it is preceding we need to pre-process sewage, but existing pretreatment mode treatment effect is bad, prevents sewage from obtaining
Utilized to effective.
The content of the invention
A kind of present invention solves the technical problem that the defects of being to overcome the filter effect of prior art low, there is provided sewage
Pretreatment unit and preprocess method.The sewage pre-treatment device and preprocess method have operating efficiency height, sewage water filtration
The features such as thorough.
To achieve the above object, the present invention provides following technical scheme：A kind of sewage pre-treatment device and preprocess method,
Including housing, the top of the housing is through water inlet is provided with, and the right side bottom of the housing is provided with delivery port, the housing
Bottom both sides are provided with support frame, and the lower section of the water inlet is provided with impurity filtering device, and the impurity filtering device includes framework,
The inner chamber of the framework is uniformly provided with riser, and transverse slat is equipped between two adjacent groups riser, is uniformly set on the riser and transverse slat
There is hook, the both sides of the framework are uniformly provided with sliding block, and the sliding block is flexibly connected chute, and the chute is located at the inwall of housing
Both sides, are provided with the fluting to match with impurity filtering device on the left of the housing, and the left end of the framework is provided with and slotted phase
The limited block of matching, the bottom of the framework are provided with screen pack, and the lower section of the impurity filtering device is provided with agitating shaft, described to stir
Mix and ultraviolet germicidal lamp one is uniformly provided with axle, the motor shaft of the bottom connection stirring motor of the agitating shaft, the stirring electricity
Machine is located at the bottom of housing, and the both sides of the agitating shaft are uniformly provided with puddler, and the inwall both sides of the housing are equipped with triangle
Plate, ultraviolet germicidal lamp two is equipped between set square described in two adjacent groups, and the left side of the housing is provided with medicament addition case, institute
The bottom for stating medicament addition case connects the inner chamber of housing by connecting tube, and the connecting tube is provided with valve, the right side of the housing
Side is communicated with tracheae, the other end connection aerator of the tracheae.
Preferably, the puddler includes multigroup installing plate, and the installing plate is isosceles trapezoidal structure, and two adjacent groups are installed
Connected between plate by connecting rod, the upper and lower surface of the installing plate is equipped with deflector, between deflector described in two adjacent groups
Provided with guiding gutter, the both sides of the deflector are provided with projection, and the front end face and rear end face of the installing plate are uniformly provided with shunting and led to
Road, multigroup split channel connect hybrid chamber.
Preferably, swirl holes are uniformly provided with the connecting rod, the big one end of the whirlpool bore dia is located at installing plate
Front end face, the small one end of the whirlpool bore dia is located at the rear end face of installing plate, and swirl holes are inclined to set.
Preferably, the set square includes two groups of connecting plates, and one end of connecting plate is bonded to each other described in two groups, the connection
The lateral surface of plate is provided with reflective mirror, and the medial surface of the connecting plate is provided with activated carbon adsorption layer.
Preferably, the projection is hemispherical bumps, and multiple projection combinations are corrugated.
Preferably, area of the limited block close to the side of fluting is more than the area of fluting, and limited block is close to fluting
Side be provided with sealing projection, the housing is provided with and seals the sealed groove that projection matches.
A kind of preprocess method of sewage pre-treatment device, comprises the following steps；
S1：The sewage of discharge is accessed to the water inlet of housing tip by water pipe；
S2：Sewage is wandered on impurity filtering device by water inlet, links up with the weeds that will be mixed inside sewage and rubbish
Deng impurity hanging fascia above, while multigroup riser and transverse slat combination can prevent bulky refuse from falling, the small-sized impurity of filter screen filtration；
S3：The cavity that sewage enters below impurity filtering device after S2 steps tentatively filtering, stirring motor drive stirring
Axle and puddler are stirred to sewage, and aerator accelerates water to agitate sewage aeration；
S4：When S3 steps are carried out, valve is opened, medicament addition case adds medicament into sewage by connecting tube,
Stirring is coordinated sewage is sufficiently mixed the flocculation that reacts with medicament；
S5：After stirring a period of time, sewage is stood, ultraviolet germicidal lamp one and ultraviolet germicidal lamp two are to standing
Sewage carry out disinfection, then discharged by delivery port.
Compared with prior art, the beneficial effects of the invention are as follows：Will be mixed inside sewage by the hook of impurity filtering device
The impurity such as the weeds of conjunction and rubbish hanging fascia is above, and multigroup riser and transverse slat combination can prevent bulky refuse from falling, screen pack mistake
Small-sized impurity is filtered, puddler is stirred to sewage and aerator can accelerate the mixing of sewage and decoction to sewage aeration, is reduced
Reaction time, ultraviolet germicidal lamp carry out disinfection sterilization processing to sewage.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is puddler structural representation of the present invention；
Fig. 3 is mounting plates structure schematic diagram of the present invention；
Fig. 4 is mounting plates structure top view of the present invention；
Fig. 5 is set square structure top view of the present invention.
Label in figure：1 housing, 2 impurity filtering devices, 201 frameworks, 3 risers, 4 transverse slats, 5 hooks, 6 sliding blocks, 7 chutes, 8
Fluting, 9 limited blocks, 10 screen packs, 11 agitating shafts, 12 stirring motors, 13 puddlers, 131 installing plates, 132 connecting rods, 133 are led
Flowing plate, 134 guiding gutters, 135 projections, 136 split channels, 137 hybrid chambers, 138 swirl holes, 14 medicaments addition case, 15 connecting tubes,
151 valves, 16 tracheaes, 17 aerators, 18 set squares, 181 connecting plates, 182 reflective mirrors, 183 activated carbon adsorption layers, 19 ultraviolets
Bactericidal lamp two, 20 ultraviolet germicidal lamps one.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of sewage pre-treatment device and preprocess method, bag
Housing 1 is included, the top of housing 1 is through water inlet is provided with, and the right side bottom of housing 1 is provided with delivery port, and the bottom both sides of housing 1 are set
There is support frame, the lower section of water inlet is provided with impurity filtering device 2, and impurity filtering device 2 includes framework 7, and the inner chamber of framework 7 is uniform
Provided with riser 3, transverse slat 4 is equipped between two adjacent groups riser 3, hook 5 is uniformly provided with riser 3 and transverse slat 4, framework 201
Both sides are uniformly provided with sliding block 6, and sliding block 6 is flexibly connected chute, and chute be located at the inwall both sides of housing 1, the left side of housing 1 be provided with
The fluting 8 that impurity filtering device 2 matches, the left end of framework 201 are provided with and slotted 8 limited blocks 9 to match, and limited block 9 leans on
The area of the side of nearly fluting 8 is more than the area of fluting 8, and limited block 9 is provided with sealing projection, housing 1 close to the side of fluting 8
The sealed groove that projection matches is provided with and sealed, prevents junction leak, improves sealing effectiveness, the bottom of framework 201 is set
There is screen pack 10, the lower section of impurity filtering device 2 is provided with agitating shaft 11, ultraviolet germicidal lamp one is uniformly provided with agitating shaft 11
20, the motor shaft of the bottom connection stirring motor 12 of agitating shaft 11, stirring motor 12 is located at the bottom of housing 1, agitating shaft 11
Both sides are uniformly provided with puddler 13, and puddler 13 includes multigroup installing plate 131, and installing plate 131 is isosceles trapezoidal structure, and adjacent two
Connected between group installing plate 131 by connecting rod 132, the upper and lower surface of installing plate 131 is equipped with deflector 133, two adjacent groups
Guiding gutter 134 is provided between deflector 133, the both sides of deflector 133 are provided with projection 135, and projection 135 is hemispherical bumps, more
Individual projection 135 combine it is corrugated, when ensureing current touching can continuous irregular flowing collision, the front end face of installing plate 131
Split channel 136 is uniformly provided with rear end face, multigroup split channel 136 connects hybrid chamber 137, can accelerate dirt in stirring
Water and decoction mixing, installing plate 131 is isosceles trapezoidal structure, and when rotation runs into water, current flow through installation from being separated up and down
During 131 upper and lower surface of plate, it is divided into projection 135 of the multiply thread simultaneously with the both sides of deflector 133 by guiding gutter 134 and collides acceleration
The mixing of decoction and water, current can be respectively enterd in hybrid chamber 137 by the split channel 136 of front side and mixed simultaneously, then from
The split channel 136 of front side is flowed out respectively, and preferably mixing purpose, connection are sequentially reached by what is shunted, polymerize and shunt again
Swirl holes 138 are uniformly provided with bar 132, the big one end of the diameter of swirl holes 138 is located at the front end face of installing plate 131, swirl holes 138
The small one end of diameter is located at the rear end face of installing plate 131, and swirl holes 138 are inclined to set, and current are touching connecting rod 132
On swirl holes 138 when vortex one can be turned on from swirl holes 138 encloses entrance, form eddy-currents to accelerate decoction and sewage
Collisional mixing, the inwall both sides of housing 1 are equipped with set square 18, and set square 18 includes two groups of connecting plates 181, two groups of connecting plates
181 one end is bonded to each other, and the lateral surface of connecting plate 181 is provided with reflective mirror 182, and the medial surface of connecting plate 181 is provided with activity
Charcoal adsorption layer 183, the reflective mirror 182 of lateral surface can coordinate when sewage is stood with ultraviolet germicidal lamp 1, and ultraviolet is saturating
When crossing water and being irradiated to reflective mirror 182, the activated carbon adsorption layer 183 of the medial surface of connecting plate 181 can enter to peculiar smell in sewage etc.
Row absorption, can form the reflection of different angle, make the full purpose with reinforcement sterilization of ultraviolet, two adjacent groups set square in sewage
Ultraviolet germicidal lamp 2 19 is equipped between 18, the left side of housing 1 is provided with medicament addition case 14, and the bottom of medicament addition case 14 leads to
The inner chamber that connecting tube 15 connects housing 1 is crossed, connecting tube 15 is provided with valve 151, and the right side of housing 1 is communicated with tracheae 16, tracheae
16 other end connection aerator 17.
A kind of preprocess method of sewage pre-treatment device, comprises the following steps；
S1：The sewage of discharge is accessed to the water inlet on the top of housing 1 by water pipe；
S2：Sewage is wandered on impurity filtering device 2 by water inlet, links up with 5 by the weeds mixed inside sewage and rubbish
The impurity such as rubbish hanging fascia is above, while multigroup riser 3 and the combination of transverse slat 4 can prevent bulky refuse from falling, and screen pack 10 filters small
Type impurity；
S3：Sewage enters the cavity of the lower section of impurity filtering device 2 after S2 steps tentatively filtering, and stirring motor 12 drives and stirred
Mix axle 11 and puddler 13 is stirred to sewage, aerator 17 accelerates water to agitate sewage aeration；
S4：When S3 steps are carried out, valve 151 is opened, medicament addition case 14 is added by connecting tube 15 into sewage
Adding medicine, stirring is coordinated sewage is sufficiently mixed the flocculation that reacts with medicament；
S5：After stirring a period of time, sewage is stood, 2 19 pairs of ultraviolet germicidal lamp 1 and ultraviolet germicidal lamp
The sewage of standing carries out disinfection, and is then discharged by delivery port.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of sewage pre-treatment device and preprocess method, including housing (1), the top of the housing (1) through be provided with into
The mouth of a river, the right side bottom of the housing (1) are provided with delivery port, and the bottom both sides of the housing (1) are provided with support frame, and its feature exists
In：The lower section of the water inlet is provided with impurity filtering device (2), and the impurity filtering device (2) includes framework (7), the frame
The inner chamber of frame (7) is uniformly provided with riser (3), and transverse slat (4), the riser (3) and transverse slat are equipped between two adjacent groups riser (3)
(4) hook (5) is uniformly provided with, the both sides of the framework (201) are uniformly provided with sliding block (6), and the sliding block (6), which is flexibly connected, to be slided
Groove, the chute are located at the inwall both sides of housing (1), are provided with the left of the housing (1) and match with impurity filtering device (2)
Fluting (8), the left end of the framework (201) is provided with and slots the limited block (9) that (8) match, the bottom of the framework (201)
End is provided with screen pack (10), and the lower section of the impurity filtering device (2) is provided with agitating shaft (11), uniform on the agitating shaft (11)
Provided with ultraviolet germicidal lamp one (20), the motor shaft of the bottom connection stirring motor (12) of the agitating shaft (11), the stirring
Motor (12) is located at the bottom of housing (1), and the both sides of the agitating shaft (11) are uniformly provided with puddler (13), the housing (1)
Inwall both sides be equipped with set square (18), be equipped with ultraviolet germicidal lamp two between set square (18) described in two adjacent groups
(19), the left side of the housing (1) is provided with medicament addition case (14), and the bottom of the medicament addition case (14) passes through connecting tube
(15) inner chamber of housing (1) is connected, the connecting tube (15) is provided with valve (151), gas is communicated with the right side of the housing (1)
Manage (16), the other end connection aerator (17) of the tracheae (16).
A kind of 2. sewage pre-treatment device according to claim 1, it is characterised in that：The puddler (13) includes multigroup
Installing plate (131), the installing plate (131) are isosceles trapezoidal structure, and two adjacent groups installing plate passes through connecting rod between (131)
(132) connect, the upper and lower surface of the installing plate (131) is equipped with deflector (133), deflector (133) described in two adjacent groups
Between be provided with guiding gutter (134), the both sides of the deflector (133) are provided with projection (135), the front end of the installing plate (131)
Face and rear end face are uniformly provided with split channel (136), and multigroup split channel (136) connects hybrid chamber (137).
A kind of 3. sewage pre-treatment device according to claim 2, it is characterised in that：On the connecting rod (132) uniformly
Provided with swirl holes (138), the big one end of swirl holes (138) diameter is located at the front end face of installing plate (131), the swirl holes
(138) the small one end of diameter is located at the rear end face of installing plate (131), and swirl holes (138) are inclined to set.
A kind of 4. sewage pre-treatment device according to claim 1, it is characterised in that：The set square (18) includes two groups
Connecting plate (181), one end of connecting plate (181) is bonded to each other described in two groups, and the lateral surface of the connecting plate (181) is provided with instead
Light microscopic (182), the medial surface of the connecting plate (181) are provided with activated carbon adsorption layer (183).
A kind of 5. sewage pre-treatment device according to claim 2, it is characterised in that：The projection (135) is hemispherical
Projection, multiple projection (135) combinations are corrugated.
A kind of 6. sewage pre-treatment device according to claim 1, it is characterised in that：The limited block (9) is close to fluting
(8) area of side is more than the area of fluting (8), and limited block (9) is provided with sealing projection, institute close to the side of fluting (8)
State housing (1) and be provided with and seal the sealed groove that projection matches.
A kind of 7. preprocess method of sewage pre-treatment device according to claim 1-6, it is characterised in that：Including following
Step；
S1：The sewage of discharge is accessed to the water inlet on housing (1) top by water pipe；
S2：Sewage is wandered on impurity filtering device (2) by water inlet, links up with (5) by the weeds mixed inside sewage and rubbish
The impurity such as rubbish hanging fascia is above, while multigroup riser (3) and transverse slat (4) combination can prevent bulky refuse from falling, screen pack (10)
Filter small-sized impurity；
S3：The cavity that sewage enters below impurity filtering device (2) after S2 steps tentatively filtering, stirring motor (12) drive and stirred
Mix axle (11) and puddler (13) is stirred to sewage, aerator (17) accelerates water to agitate sewage aeration；
S4：When S3 steps are carried out, valve (151) is opened, medicament addition case (14) is by connecting tube (15) into sewage
Medicament is added, coordinates stirring sewage is sufficiently mixed the flocculation that reacts with medicament；
S5：After stirring a period of time, sewage is stood, ultraviolet germicidal lamp one (20) and ultraviolet germicidal lamp two (19) are right
The sewage of standing carries out disinfection, and is then discharged by delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711159767.9A CN107840501B (en) | 2017-11-20 | 2017-11-20 | Sewage pretreatment device and pretreatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711159767.9A CN107840501B (en) | 2017-11-20 | 2017-11-20 | Sewage pretreatment device and pretreatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107840501A true CN107840501A (en) | 2018-03-27 |
| CN107840501B CN107840501B (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711159767.9A Active CN107840501B (en) | 2017-11-20 | 2017-11-20 | Sewage pretreatment device and pretreatment method |
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| CN (1) | CN107840501B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095583A (en) * | 2018-09-25 | 2018-12-28 | 孙勇 | A kind of Integrated Processing Unit of refinery alkaline residue |
| CN109095584A (en) * | 2018-09-25 | 2018-12-28 | 孙勇 | A kind of refinery alkaline residue treatment process |
| CN109351045A (en) * | 2018-11-09 | 2019-02-19 | 绍兴新越机械制造有限公司 | A kind of dye liquor pre-processing device of textile printing and dyeing |
| CN109626501A (en) * | 2019-01-18 | 2019-04-16 | 姚和中 | A kind of energy-saving and environment-friendly ultraviolet lamp tube-type sewage water sterilization processing device |
| CN109970233A (en) * | 2019-03-08 | 2019-07-05 | 广东宜瑞环境科技有限公司 | A kind of high efficiency sewage treatment facility |
| CN112047529A (en) * | 2020-09-08 | 2020-12-08 | 高斌 | Sewage treatment equipment with self-detection function based on environmental protection and environmental technology |
| CN114414309A (en) * | 2022-03-30 | 2022-04-29 | 潍坊宏图环保设备有限公司 | Sewage pretreatment sampling device |
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|---|---|---|---|---|
| CN205222776U (en) * | 2015-12-15 | 2016-05-11 | 黄华其 | Papermaking wastewater high efficiency is equipment that congeals thoughtlessly |
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