CN208791431U - A kind of wastewater from chemical industry multistage purification circulation energy-saving system - Google Patents

A kind of wastewater from chemical industry multistage purification circulation energy-saving system Download PDF

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Publication number
CN208791431U
CN208791431U CN201821331775.7U CN201821331775U CN208791431U CN 208791431 U CN208791431 U CN 208791431U CN 201821331775 U CN201821331775 U CN 201821331775U CN 208791431 U CN208791431 U CN 208791431U
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China
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pond
biological reaction
plate
wastewater
chemical industry
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CN201821331775.7U
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Inventor
张志明
姚慧萍
洪钟强
华超君
杨龙
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Zhejiang Kent Catalytic Mstar Technology Ltd
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Zhejiang Kent Catalytic Mstar Technology Ltd
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Abstract

The utility model discloses a kind of wastewater from chemical industry multistage purification circulation energy-saving systems, including sewage reservoir, the side of the sewage reservoir is provided with installation pond, and the side for installing pond is provided with sedimentation basin, the side of the sedimentation basin is provided with biological reaction pool, and the side of biological reaction pool is provided with secondary settling tank, and the side of the secondary settling tank is provided with sterilization pool, and the utility model relates to technical field of sewage.The wastewater from chemical industry multistage purification circulation energy-saving system, the side of sewage reservoir is provided with installation pond, and the side for installing pond is provided with sedimentation basin, the side of sedimentation basin is provided with biological reaction pool, it can be convenient replacement biologic packing material, and provide great specific surface area and uniform aqueous vapor circulation road, while can avoid phenomena such as filler in operational process is passivated and is hardened, bigger current density and better reaction effect are provided to wastewater treatment, improve sewage treating efficiency.

Description

A kind of wastewater from chemical industry multistage purification circulation energy-saving system
Technical field
The utility model relates to technical field of sewage, specially a kind of wastewater from chemical industry multistage purification circulating energy-saving system System.
Background technique
Pure water is changing original physical property or chemical property after using, and becomes containing variety classes The waste water of impurity, wastewater from chemical industry are exactly the technique waste water given off in Chemical Manufacture, cooling water, exhaust gas washing water and equipment field The waste water such as ground flushing water will cause water body heterogeneity and different degrees of dirt if these waste water are discharged without processing Dye, to endanger the health of the mankind, influences the production of industrial or agricultural.
Wastewater from chemical industry general ingredient multiplicity, the property with strong oxygen consumption, toxicity is stronger, and due to majority be manually can be at Organic compound, therefore pollution is very strong, is not easily decomposed, and common sewage treatment process, which is unable to satisfy wastewater from chemical industry purification, to be made With generally taking multilevel processing technology, carry out advanced treating (tertiary treatment) to wastewater from chemical industry, as the moisturizing of recirculated water or dynamic Reusing sewage is realized in the moisturizing of power desalted water, but the putting mode of biologic packing material is general in existing chemical wastewater treatment system Stuffing box etc. for that will be equipped with filler is put into water body, and this mode causes the specific surface area of biologic packing material small, reacts insufficient The problems such as, and the replacement complement operation of filler is inconvenient, is unfavorable for improving the efficiency and quality of purified treatment.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of wastewater from chemical industry multistage purification circulation energy-saving system, Solve the problems, such as that chemical wastewater treatment system biological filler cannot efficiently use.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of wastewater from chemical industry Multistage purifying Change circulation energy-saving system, including sewage reservoir, the side of the sewage reservoir is provided with installation pond, and installs the one of pond Side is provided with sedimentation basin, and the side of the sedimentation basin is provided with biological reaction pool, and the side of biological reaction pool is provided with two Heavy pond, the side of the secondary settling tank are provided with sterilization pool, and the biological reaction pool is mutually all provided at the top of side with sedimentation basin It is equipped with overfalling weir, and biological reaction pool is communicated with the first drainpipe, the biological reaction pool at the top of secondary settling tank side Motion bar is rotatably connected between the top and bottom of inner wall, and the top of motion bar through biological reaction pool and extends to life The top of object reaction tank is fixedly connected with decelerating motor, and the one of geared motor output shaft at the top of the biological reaction pool The one end extended at the top of biological reaction pool with motion bar is held to be fixedly connected, the surface of the motion bar is fixedly connected with set roller, And the surface for covering roller offers clamping groove, and the surface of the set roller is connected with connecting plate by clamping groove, and connects The side of plate is fixedly connected with biologic packing material plate.
Preferably, the side of the cesspool is communicated with sewage collecting canal, and sewage reservoir inner wall front and the back side Between side be fixedly connected with filter grid screen, the sewage reservoir is fixedly connected with cesspool close to the side in installation pond Gate.
Preferably, it is fixedly connected with bottom plate at the top of the installation pond, and is fixedly connected with triangular-notch weir at the top of bottom plate, The bottom of the installation pond inner wall is fixedly connected with aerator, and gas-distributing pipe is communicated at the top of aerator, the gas-distributing pipe Top through bottom plate and extend to the top of bottom plate, and one end that gas-distributing pipe extends at the top of bottom plate is fixedly connected with connection The surface of head, the connector offers through-hole.
Preferably, the bottom of the sedimentation basin inner wall is fixedly connected with sludge sludge pump, and the bottom of secondary settling tank inner wall It is fixedly connected with sludge reflux pump, and the output end of sludge reflux pump is communicated with reflux line, one end of the reflux line Extend to the inside of sedimentation basin.
Preferably, the secondary settling tank is communicated with the second drainpipe, and the second drainpipe at the top of sterilization pool side Be internally provided with electronic control valve, second drainpipe is connected with end cap, and end cap far from the threaded one end of secondary settling tank Side be fixedly connected with active carbon slab.
Preferably, the two sides of the secondary settling tank inner wall are fixedly connected to electrode plate, and the bottom of sterilization pool inner wall is solid Surely it is connected with suction pump.
Beneficial effect
The utility model provides a kind of wastewater from chemical industry multistage purification circulation energy-saving system.Have compared with prior art with It is lower the utility model has the advantages that
(1), the wastewater from chemical industry multistage purification circulation energy-saving system is provided with installation pond by the side of sewage reservoir, And the side for installing pond is provided with sedimentation basin, and the side of sedimentation basin is provided with biological reaction pool, and the one of biological reaction pool Side is provided with secondary settling tank, and the side of secondary settling tank is provided with sterilization pool, and top of the biological reaction pool with sedimentation basin mutually close to side is equal Overfalling weir is provided with, and biological reaction pool is communicated with the first drainpipe at the top of secondary settling tank side, in biological reaction pool Motion bar is rotatably connected between the top and bottom of wall, and the top of motion bar through biological reaction pool and extends to biology The top of reaction tank is fixedly connected with decelerating motor, and one end of geared motor output shaft and work at the top of biological reaction pool One end that lever extends at the top of biological reaction pool is fixedly connected, and the surface of motion bar is fixedly connected with set roller, and covers roller Surface offers clamping groove, and the surface for covering roller is connected with connecting plate, and the fixed company in side of connecting plate by clamping groove It is connected to biologic packing material plate, can be convenient replacement biologic packing material, and provides great specific surface area and the circulation of uniform aqueous vapor Road, while can avoid phenomena such as filler in operational process is passivated and is hardened, bigger current density is provided to wastewater treatment With better reaction effect, sewage treating efficiency is improved.
(2), the wastewater from chemical industry multistage purification circulation energy-saving system, by being fixedly connected with bottom plate at the top of installation pond, and And triangular-notch weir is fixedly connected at the top of bottom plate, the bottom of installation pond inner wall is fixedly connected with aerator, and the top of aerator Portion is communicated with gas-distributing pipe, and the top of gas-distributing pipe runs through bottom plate and extends to the top of bottom plate, and gas-distributing pipe extends to base top The one end in portion is fixedly connected with connector, and the surface of connector offers through-hole, and the two sides of secondary settling tank inner wall are fixedly connected to Electrode plate, the bottom of sedimentation basin inner wall is fixedly connected with sludge sludge pump, and the bottom of secondary settling tank inner wall is fixedly connected with dirt Mud reflux pump, and the output end of sludge reflux pump is communicated with reflux line, and one end of reflux line extends to the interior of sedimentation basin Portion can greatly improve the biodegradability of oxygen content and waste water in water body, form electric current by electric discharge and carry out electricity to waste water Solution and reduction treatment, to achieve the purpose that degradable organic pollutant, nascent state generated during processing etc. can in waste water Many components occur reduction reaction, than as can the coloring matter in damaged colored waste water chromophoric group or auxochrome group, very To chain rupture, have the function that degradation and decolorization.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A;
Fig. 3 is the structural schematic diagram that the utility model covers roller;
Fig. 4 is the utility model motion bar and the cross-sectional view for covering roll structure;
Fig. 5 is the cross-sectional view of the second drain structure of the utility model.
In figure: 1- sewage reservoir, 2- install pond, 3- sedimentation basin, 4- biological reaction pool, 5- secondary settling tank, 6- sterilization pool, 7- Overfalling weir, the first drainpipe of 8-, 9- motion bar, 10- decelerating motor, 11- set roller, 12- clamping groove, 13- connecting plate, 14- biology Filler plate, 15- sewage collecting canal, 16- filter grid screen, 17- cesspool gate, 18- bottom plate, 19- triangular-notch weir, 20- aerator, 21- gas-distributing pipe, 22- connector, 23- through-hole, 24- sludge sludge pump, 25- sludge reflux pump, 26- reflux line, 27- second row Water pipe, 28- electronic control valve, 29- end cap, 30- activity carbon slab, 31- electrode plate, 32- suction pump.
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. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of wastewater from chemical industry multistage purification circulating energy-saving system System, including sewage reservoir 1, the side of sewage reservoir 1 is provided with installation pond 2, and the side for installing pond 2 is provided with deposition Pond 3, the side of sedimentation basin 3 is provided with biological reaction pool 4, and the side of biological reaction pool 4 is provided with secondary settling tank 5, secondary settling tank 5 It is communicated with the second drainpipe 27 at the top of 6 side of sterilization pool, and the second drainpipe 27 is internally provided with electronic control Valve 28, the second drainpipe 27 is connected with end cap 29 far from the threaded one end of secondary settling tank 5, and the side of end cap 29 is fixedly connected with Active carbon slab 30, greatly facilitates the replacement of active carbon slab 30, and the two sides of 5 inner wall of secondary settling tank are fixedly connected to electrode plate 31, form that electric current carries out electrolysis to waste water and reduction treatment is being handled to achieve the purpose that degradable organic pollutant by electric discharge With many components in waste water reduction reaction can occur for nascent state generated in the process etc., than as can having in damaged colored waste water The chromophoric group or auxochrome group of color substance or even chain rupture have the function that degradation and decolorization, and the bottom of 6 inner wall of sterilization pool It is fixedly connected with suction pump 32, the side of secondary settling tank 5 is provided with sterilization pool 6, and biological reaction pool 4 is with 3 phase of sedimentation basin close to side Top be provided with overfalling weir 7, and biological reaction pool 4 is communicated with the first drainpipe 8 at the top of 5 side of secondary settling tank, Motion bar 9 is rotatably connected between the top and bottom of 4 inner wall of biological reaction pool, and the top of motion bar 9 is anti-through biology It answers pond 4 and extends to the top of biological reaction pool 4, the top of biological reaction pool 4 is fixedly connected with decelerating motor 10, and slows down One end of 10 output shaft of motor is fixedly connected with one end that motion bar 9 extends to 4 top of biological reaction pool, the surface of motion bar 9 It is fixedly connected with set roller 11, and the surface for covering roller 11 offers clamping groove 12, the surface of set roller 11 passes through 12 activity of clamping groove It is connected with connecting plate 13, and the side of connecting plate 13 is fixedly connected with biologic packing material plate 14, the side connection of sewage reservoir 1 There is sewage collecting canal 15, and the side between 1 inner wall of sewage reservoir front and the back side is fixedly connected with filter grid screen 16, Sewage reservoir 1 is fixedly connected with cesspool gate 17 close to the side in installation pond 2, and the top in installation pond 2 is fixedly connected with bottom Plate 18, and the top of bottom plate 18 is fixedly connected with triangular-notch weir 19, and the bottom of installation 2 inner wall of pond is fixedly connected with aerator 20, And the top of aerator 20 is communicated with gas-distributing pipe 21, and the top of gas-distributing pipe 21 runs through bottom plate 18 and extends to the top of bottom plate 18 Portion, and one end that gas-distributing pipe 21 extends at the top of bottom plate 18 is fixedly connected with connector 22, and the surface of connector 22 offers Through-hole 23, aerator 20 can greatly improve the biodegradability of oxygen content and waste water in water body, the bottom of 3 inner wall of sedimentation basin It is fixedly connected with sludge sludge pump 24, and the bottom of 5 inner wall of secondary settling tank is fixedly connected with sludge reflux pump 25, and sludge returns The output end of stream pump 25 is communicated with reflux line 26, and one end of reflux line 26 extends to the inside of sedimentation basin 3, which can be with It is convenient for changing biologic packing material, and provides great specific surface area and uniform aqueous vapor circulation road, while can avoid running Phenomena such as filler in journey is passivated and is hardened, provides bigger current density and better reaction effect to wastewater treatment, mentions High sewage treating efficiency.
In use, wastewater from chemical industry is flowed into sewage reservoir 1 by sewage collecting canal 15, after opening cesspool gate 17, Sewage filters off larger inclusion particles by the filtering of filter grid screen 16, flows into triangular-notch weir 19, aerator through cesspool gate 17 Oxygen is filled with the sewage water body flowed in triangular-notch weir 19 by gas-distributing pipe 21 by 20, improves oxygen content in water body, and sewage is from three Angle weir 19 flows into sedimentation basin 3 and precipitates, and most suspended substances are precipitated, and the supernatant liquid level on upper layer reaches 7 height of overfalling weir Exuberant mill weir 7, which overflows, afterwards flows into biological reaction pool 4, starts decelerating motor 10, and decelerating motor 10 drives 11 turns of roller of motion bar 9 and set Dynamic, set roller 11 drives connecting plate 13 and biologic packing material plate 14 to stir water body, accelerates biologic packing material reaction, biological reaction pool Secondary settling tank 5 is discharged into from the first drainpipe 8 after water body reach a certain height in 4 and carries out secondary precipitation, and connects electrode plate 31, makes electricity Pole plate 31 is electrolysed water body, and the supernatant after secondary precipitation flows into sterilization pool 6 by the second drainpipe 27, in sterilization pool 6 Middle dispensing disinfectant carries out disinfection, and the water after disinfection is delivered to each production line by suction pump 32 and is recycled, and biology is filled out Connecting plate 13 is extracted out from the clamping groove 12 on set roller 11 when material needs to add, is added to biologic packing material plate 14, then be caught in card In access slot 12.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
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 (6)

1. a kind of wastewater from chemical industry multistage purification circulation energy-saving system, including sewage reservoir (1), it is characterised in that: the sewage The side of reservoir (1) is provided with installation pond (2), and the side for installing pond (2) is provided with sedimentation basin (3), the sedimentation basin (3) side is provided with biological reaction pool (4), and the side of biological reaction pool (4) is provided with secondary settling tank (5), and described two is heavy The side in pond (5) is provided with sterilization pool (6), and the biological reaction pool (4) is mutually respectively provided at the top of side with sedimentation basin (3) Have overfalling weir (7), and biological reaction pool (4) is communicated with the first drainpipe (8) at the top of secondary settling tank (5) side, it is described It is rotatably connected to motion bar (9) between the top and bottom of biological reaction pool (4) inner wall, and the top of motion bar (9) is run through Biological reaction pool (4) and the top for extending to biological reaction pool (4) are fixedly connected at the top of the biological reaction pool (4) and subtract Speed motor (10), and one end of decelerating motor (10) output shaft and motion bar (9) extend to one at the top of biological reaction pool (4) End is fixedly connected, and the surface of the motion bar (9) is fixedly connected with set roller (11), and the surface for covering roller (11) offers clamping The surface of slot (12), the set roller (11) is connected with connecting plate (13) by clamping groove (12), and connecting plate (13) Side is fixedly connected with biologic packing material plate (14).
2. a kind of wastewater from chemical industry multistage purification circulation energy-saving system according to claim 1, it is characterised in that: the sewage The side of reservoir (1) is communicated with sewage collecting canal (15), and the side between sewage reservoir (1) inner wall front and the back side It is fixedly connected with filter grid screen (16), the sewage reservoir (1) is fixedly connected with cesspool close to the side of installation pond (2) Gate (17).
3. a kind of wastewater from chemical industry multistage purification circulation energy-saving system according to claim 1, it is characterised in that: the installation It is fixedly connected at the top of pond (2) bottom plate (18), and is fixedly connected with triangular-notch weir (19), the installation at the top of bottom plate (18) The bottom of pond (2) inner wall is fixedly connected with aerator (20), and gas-distributing pipe (21) are communicated at the top of aerator (20), described The top of gas-distributing pipe (21) runs through bottom plate (18) and extends to the top of bottom plate (18), and gas-distributing pipe (21) extends to bottom plate (18) one end at the top of is fixedly connected with connector (22), and the surface of the connector (22) offers through-hole (23).
4. a kind of wastewater from chemical industry multistage purification circulation energy-saving system according to claim 1, it is characterised in that: the deposition The bottom of pond (3) inner wall is fixedly connected with sludge sludge pump (24), and the bottom of secondary settling tank (5) inner wall is fixedly connected with sludge Reflux pump (25), and the output end of sludge reflux pump (25) is communicated with reflux line (26), the one of the reflux line (26) End extends to the inside of sedimentation basin (3).
5. a kind of wastewater from chemical industry multistage purification circulation energy-saving system according to claim 1, it is characterised in that: described two is heavy Pond (5) is communicated with the second drainpipe (27) at the top of sterilization pool (6) side, and the inside setting of the second drainpipe (27) Having electronic control valve (28), second drainpipe (27) is connected with end cap (29) far from the threaded one end of secondary settling tank (5), and The side of end cap (29) is fixedly connected with active carbon slab (30).
6. a kind of wastewater from chemical industry multistage purification circulation energy-saving system according to claim 1, it is characterised in that: described two is heavy The two sides of pond (5) inner wall are fixedly connected to electrode plate (31), and the bottom of sterilization pool (6) inner wall is fixedly connected with suction pump (32).
CN201821331775.7U 2018-08-17 2018-08-17 A kind of wastewater from chemical industry multistage purification circulation energy-saving system Active CN208791431U (en)

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CN201821331775.7U CN208791431U (en) 2018-08-17 2018-08-17 A kind of wastewater from chemical industry multistage purification circulation energy-saving system

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Application Number Priority Date Filing Date Title
CN201821331775.7U CN208791431U (en) 2018-08-17 2018-08-17 A kind of wastewater from chemical industry multistage purification circulation energy-saving system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110294556A (en) * 2019-07-02 2019-10-01 江苏博赛环境科技有限公司 A kind of processing unit and its processing method of industrial wastewater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110294556A (en) * 2019-07-02 2019-10-01 江苏博赛环境科技有限公司 A kind of processing unit and its processing method of industrial wastewater

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