CN111792793A - Comprehensive treatment system and process for municipal sewage and sludge - Google Patents
Comprehensive treatment system and process for municipal sewage and sludge Download PDFInfo
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- CN111792793A CN111792793A CN202010720853.8A CN202010720853A CN111792793A CN 111792793 A CN111792793 A CN 111792793A CN 202010720853 A CN202010720853 A CN 202010720853A CN 111792793 A CN111792793 A CN 111792793A
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- 239000010802 sludge Substances 0.000 title claims abstract description 164
- 239000010865 sewage Substances 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 139
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000009434 installation Methods 0.000 claims abstract description 26
- 238000006065 biodegradation reaction Methods 0.000 claims abstract description 20
- 239000010801 sewage sludge Substances 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 230000001954 sterilising effect Effects 0.000 claims description 19
- 238000004659 sterilization and disinfection Methods 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 32
- 230000002070 germicidal effect Effects 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000005273 aeration Methods 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
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Classifications
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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
Abstract
The invention discloses a comprehensive treatment system and a process for urban sewage and sludge, wherein sewage with sludge is injected into an installation pipe through a water inlet pipe, and flows into a water storage tank after being filtered by a filter screen; after the sewage flowing into the water storage tank is subjected to secondary sludge filtration through the filter plate, the biodegradation device is used for performing biodegradation treatment on the sewage, and the treated sewage is discharged from the water outlet pipe; the cylinder promotes the push pedal will mud on the filter screen pushes to in the sludge treatment incasement, later starts first motor with the second motor stirs mud, and utilizes the light lamp carries out germicidal treatment to the mud in the stirring, and mud is followed after germicidal treatment the mud pipe is discharged to this realizes sewage sludge's quick separation to and can carry out solitary purification treatment to the sewage and the mud of separating, with this treatment to sewage sludge has improved the treatment effect.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a comprehensive treatment system and process for urban sewage and sludge.
Background
Sewage treatment is a process of purifying sewage to meet the requirement of draining a certain water body or reusing the water body. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
In recent years, the discharge of urban domestic sewage is a main pollution source of urban water in China, and the treatment of urban domestic sewage is important for urban water conservation and urban water environment protection in the present and future, so that the construction of facilities for treating domestic sewage is required to be taken as important contents of urban infrastructure, and is an urgent and indispensable matter, and the treatment effect of the existing sewage sludge treatment device is poor at present.
Disclosure of Invention
The invention aims to provide a comprehensive treatment system and a comprehensive treatment process for urban sewage and sludge, and aims to solve the technical problem that a sewage and sludge treatment device in the prior art is poor in treatment effect.
In order to achieve the purpose, the invention provides an integrated treatment system for urban sewage and sludge, which comprises an installation pipe, a water inlet pipe, a filter screen, a partition plate, a cylinder, a push plate, a sewage treatment assembly and a sludge treatment assembly, wherein the water inlet pipe is communicated with the installation pipe and is positioned above the installation pipe, the filter screen is arranged on the installation pipe and is positioned below the water inlet pipe, the partition plate is fixedly connected with the installation pipe, is positioned inside the installation pipe and is positioned at one side of the filter screen, the cylinder is arranged inside the installation pipe, the output end of the cylinder penetrates through the partition plate and is fixedly connected with the push plate, the sewage treatment assembly comprises a water storage tank, a filter plate, a biological degradation device and a water outlet pipe, the water storage tank is arranged below the filter screen, the filter plate is arranged in the water storage tank, the biological degradation device is arranged in the water storage tank, the water outlet pipe is communicated with the water storage tank;
the sludge treatment assembly comprises a sludge treatment box, a lighting lamp, a first motor, a first rotating shaft, a plurality of first stirring assemblies and a sludge outlet pipe, the sludge treatment box is communicated with the installation pipe, the lighting lamp is arranged on the inner top wall of the sludge treatment box, the first motor is fixedly connected with the sludge treatment box, one end of the first rotating shaft is fixedly connected with the output end of the first motor, the other end of the first rotating shaft penetrates through the sludge treatment box and is inserted into the sludge treatment box, the number of the first stirring assemblies is multiple, the first stirring assemblies are uniformly distributed on the first rotating shaft, each first stirring assembly comprises a frame body, a stirring rod, a first crushing cutter and a second crushing cutter, the frame body is fixedly connected with the first rotating shaft, one end of the stirring rod is fixedly connected with the first rotating shaft, the other end of puddler with support body fixed connection, the one end of first broken sword with support body fixed connection, the other end of first broken sword with puddler fixed connection, the one end of the broken sword of second with support body fixed connection, the other end of the broken sword of second with puddler fixed connection, just first broken sword with the equal slope of the broken sword of second sets up in the support body, go out the mud pipe with the bottom intercommunication of sludge treatment case.
Wherein, first stirring subassembly still includes horizontal piece, horizontal piece with support body fixed connection to be located inside the support body.
The first stirring assembly further comprises a connecting sheet, one end of the connecting sheet is fixedly connected with the frame body, and the other end of the connecting sheet is fixedly connected with the transverse sheet.
The support body comprises a first rod body, a second rod body and a third rod body, one end of the first rod body is fixedly connected with a first rotating shaft, the other end of the first rod body is fixedly connected with one end of the second rod body, the other end of the second rod body is fixedly connected with one end of the third rod body, the other end of the third rod body is fixedly connected with the first rotating shaft, the axial center line of the second rod body is parallel to the axial center line of the first rotating shaft, and the first rod body and the third rod body are symmetrically arranged on two sides of the second rod body respectively.
Wherein, the sludge treatment subassembly still includes second motor, second pivot and second stirring subassembly, the second motor with sludge treatment case fixed connection, and be located the lateral wall of sludge treatment case, the one end of second pivot with second motor fixed connection, the other end of second pivot runs through the lateral wall of sludge treatment case, and with second stirring subassembly electric connection, second stirring subassembly is including stirring leaf and stationary blade, the stirring leaf with second pivot fixed connection, and be located the outer wall of second pivot, just the quantity of stirring leaf is a plurality of, and is a plurality of stirring leaf evenly distributed is in the outside of second pivot, the stationary blade sets up adjacent two between the stirring leaf.
The second stirring assembly further comprises stirring pieces, the stirring pieces are fixedly connected with the fixing pieces and located outside the fixing pieces, the stirring pieces are multiple in number and are uniformly distributed outside the fixing pieces.
The second stirring assembly further comprises a supporting sheet, wherein the supporting sheet is fixedly connected with the fixing sheet and is positioned at one end, far away from the stirring sheet, of the fixing sheet.
The invention also provides a comprehensive treatment process for the municipal sewage and sludge, which comprises the following steps:
injecting sewage with sludge into the installation pipe through the water inlet pipe, filtering the sludge by the filter screen, and then allowing the sewage to flow into the water storage tank;
after the sewage flowing into the water storage tank is subjected to secondary sludge filtration through the filter plate, the biodegradation device is used for performing biodegradation treatment on the sewage, and the treated sewage is discharged from the water outlet pipe;
the air cylinder is started to push the push plate to push sludge on the filter screen into the sludge treatment box, then the first motor and the second motor are started to stir the sludge, the light lamp is used for sterilizing the sludge in stirring, and the sludge is discharged from the sludge discharge pipe after the sterilization treatment is finished.
The invention has the beneficial effects that: sewage with sludge is injected into the mounting pipe through the water inlet pipe, and flows into the water storage tank after the sludge is filtered by the filter screen; after the sewage flowing into the water storage tank is subjected to secondary sludge filtration through the filter plate, the biodegradation device is used for performing biodegradation treatment on the sewage, and the treated sewage is discharged from the water outlet pipe; the cylinder promotes the push pedal will mud on the filter screen pushes to in the sludge treatment incasement, later starts first motor with the second motor stirs mud, and utilizes the light lamp carries out germicidal treatment to the mud in the stirring, and mud is followed after germicidal treatment the mud pipe is discharged to this realizes sewage sludge's quick separation to and can carry out solitary purification treatment to the sewage and the mud of separating, with this treatment to sewage sludge has improved the treatment effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view showing the construction of an integrated municipal sewage/sludge treatment system according to the present invention.
FIG. 2 is a side view of the municipal sewage sludge integrated treatment system of the present invention.
Fig. 3 is a sectional view of the a-a line structure of fig. 2.
FIG. 4 is a flow chart showing the steps of the integrated treatment process of municipal sewage sludge according to the present invention.
1-installation pipe, 2-water inlet pipe, 3-filter screen, 4-clapboard, 5-cylinder, 6-push plate, 7-sewage treatment component, 71-water storage tank, 72-filter plate, 73-biodegradation device, 74-water outlet pipe, 75-aeration device, 8-sludge treatment component, 81-sludge treatment tank, 82-illuminator, 83-first motor, 84-first rotating shaft, 85-first stirring component, 851-frame body, 8511-first rod body, 8512-second rod body, 8513-third rod body, 8514-stirring rod, 852-stirring rod, 8521-first supporting rod, 8522-arc rod, 8523-second supporting rod, 853-first crushing knife, 854-second crushing knife, 855-transverse sheet, 856-connecting sheet, 86-mud outlet pipe, 87-second motor, 88-second rotating shaft, 89-second stirring component, 891-stirring blade, 892-fixing sheet, 893-stirring sheet, 894-supporting sheet and 9-stirring strip.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, the present invention provides a municipal sewage and sludge comprehensive treatment system, which comprises an installation pipe 1, a water inlet pipe 2, a filter screen 3, a partition plate 4, a cylinder 5, a push plate 6, a sewage treatment assembly 7 and a sludge treatment assembly 8, wherein the water inlet pipe 2 is communicated with the installation pipe 1 and is positioned above the installation pipe 1, the filter screen 3 is arranged on the installation pipe 1 and is positioned below the water inlet pipe 2, the partition plate 4 is fixedly connected with the installation pipe 1 and is positioned inside the installation pipe 1 and is positioned at one side of the filter screen 3, the cylinder 5 is arranged inside the installation pipe 1, an output end of the cylinder 5 penetrates through the partition plate 4 and is fixedly connected with the push plate 6, the sewage treatment assembly 7 comprises a water storage tank 71, a filter plate 72, a biological degradation device 73 and a water outlet pipe 74, the water storage tank 71 is arranged below the filter screen 3, the filter plate 72 is arranged in the water storage tank 71, the biodegradation device 73 is arranged in the water storage tank 71, and the water outlet pipe 74 is communicated with the water storage tank 71;
the sludge treatment assembly 8 comprises a sludge treatment box 81, a light lamp 82, a first motor 83, a first rotating shaft 84, a first stirring assembly 85 and a sludge outlet pipe 86, the sludge treatment box 81 is communicated with the installation pipe 1, the light lamp 82 is arranged on the inner top wall of the sludge treatment box 81, the first motor 83 is fixedly connected with the sludge treatment box 81, one end of the first rotating shaft 84 is fixedly connected with the output end of the first motor 83, the other end of the first rotating shaft 84 penetrates through the sludge treatment box 81 and is inserted into the sludge treatment box 81, the number of the first stirring assemblies 85 is multiple, the multiple first stirring assemblies 85 are uniformly distributed on the first rotating shaft 84, each first stirring assembly 85 comprises a frame body 851, a stirring rod 852, a first crushing knife 853 and a second crushing knife 854, the frame body 851 is fixedly connected with the first rotating shaft 84, one end of the stirring rod 852 is fixedly connected with the first rotating shaft 84, the other end of the stirring rod 852 is fixedly connected with the frame body 851, one end of the first crushing cutter 853 is fixedly connected with the frame body 851, the other end of the first crushing cutter 853 is fixedly connected with the stirring rod 852, one end of the second crushing cutter 854 is fixedly connected with the frame body 851, the other end of the second crushing cutter 854 is fixedly connected with the stirring rod 852, the first crushing cutter 853 and the second crushing cutter 854 are obliquely arranged in the frame body 851, and the sludge outlet pipe 86 is communicated with the bottom of the sludge treatment tank 81.
In the embodiment, firstly, sewage with sludge enters the installation pipe 1 through the water inlet pipe 2, and the sewage and the sludge are separated through the filter screen 3, wherein the sludge is left on the filter screen 3, the sewage flows into the water storage tank 71 after being filtered by the filter screen 3, the sewage is subjected to biodegradation treatment by using the biodegradation device 73 after being filtered by the filter plate 72 again, because the water outlet pipe 74 is provided with the water discharge valve, the water discharge valve is opened after the sewage is treated by the biodegradation device 73, the sewage is discharged from the water outlet pipe 74, the air cylinder 5 is additionally started, the air cylinder 5 is extended to push the push plate 6 to move horizontally towards the sludge treatment tank 81, then the sludge on the filter screen 3 is pushed into the sludge treatment tank 81, and then the first motor 83 is started, the first motor 83 drives the first rotating shaft 84 to rotate, so as to drive the first stirring assembly 85 to rotate, lumps and garbage in sludge are crushed by the first crushing knife 853 and the second crushing knife 854, meanwhile, the frame body 851 and the stirring rod 852 can increase the stirring effect on the sludge in the sludge treatment tank 81, so that the sludge is stirred more sufficiently, the sludge in stirring is sterilized and purified by ultraviolet light generated by the illuminating lamp 82, so that each part of the sludge can be irradiated by the illuminating lamp 82, a better sterilization effect is achieved, the sludge outlet pipe 86 is provided with a valve, after sterilization is completed, the valve is opened, the sludge is discharged from the sludge outlet pipe 86 after sterilization treatment is completed, so that rapid separation of sewage and sludge is achieved, and separated sewage and sludge can be purified separately, thereby improving the treatment effect on the sewage and the sludge.
Further, the first stirring assembly 85 further comprises a transverse sheet 855, and the transverse sheet 855 is fixedly connected with the frame 851 and is positioned inside the frame 851.
In this embodiment, the arrangement of the transverse sheets 855 can increase the contact area with the sludge, so that the first stirring assembly 85 can stir the sludge more sufficiently, each part of the sludge can be irradiated by the illuminating lamp 82, and a better sterilization effect is achieved.
Further, the first stirring assembly 85 further comprises a connecting sheet 856, one end of the connecting sheet 856 is fixedly connected with the frame 851, and the other end of the connecting sheet 856 is fixedly connected with the transverse sheet 855.
In this embodiment, the connecting sheet 856 can increase the structural firmness of the transverse sheet 855, on the one hand, and also increase the contact area with the sludge, so that the first stirring assembly 85 can stir the sludge more sufficiently, and each part of the sludge can be irradiated by the illuminating lamp 82, thereby achieving a better sterilization effect and improving the treatment effect on the sewage and sludge.
Further, the frame 851 comprises a first rod 8511, a second rod 8512 and a third rod 8513, wherein one end of the first rod 8511 is fixedly connected with the first rotating shaft 84, the other end of the first rod 8511 is fixedly connected with one end of the second rod 8512, the other end of the second rod 8512 is fixedly connected with one end of the third rod 8513, the other end of the third rod 8513 is fixedly connected with the first rotating shaft 84, an axial center line of the second rod 8512 is parallel to an axial center line of the first rotating shaft 84, and the first rod 8511 and the third rod 8513 are symmetrically arranged on two sides of the second rod 8512.
In this embodiment, the first rod 8511, the second rod 8512 and the third rod 8513 are connected to form an isosceles trapezoid structure, and the first rod 8511, the second rod 8512 and the third rod 8513 are matched to increase the contact area with sludge, so that the first stirring assembly 85 can stir sludge more sufficiently, each part of sludge can be irradiated by the illuminating lamp 82, a better sterilization effect is achieved, and the effect of treating sewage and sludge is improved.
Further, the sludge treatment assembly 8 further comprises a second motor 87, a second rotating shaft 88 and a second stirring assembly 89, wherein the second motor 87 is fixedly connected with the sludge treatment box 81 and is located on the side wall of the sludge treatment box 81, one end of the second rotating shaft 88 is fixedly connected with the second motor 87, the other end of the second rotating shaft 88 penetrates through the side wall of the sludge treatment box 81 and is electrically connected with the second stirring assembly 89, the second stirring assembly 89 comprises a stirring blade 891 and a fixing plate 892, the stirring blade 891 is fixedly connected with the second rotating shaft 88 and is located on the outer wall of the second rotating shaft 88, the number of the stirring blades 891 is multiple, the stirring blades 891 are uniformly distributed outside the second rotating shaft 88, and the fixing plate 892 is arranged between two adjacent stirring blades 891.
In this embodiment, the first stirring assembly 85 is vertically disposed inside the sludge treatment assembly 8, the second stirring assembly 89 is horizontally disposed inside the sludge treatment assembly 8, when the first stirring assembly 85 stirs sludge, the second motor 87 is started, the second motor 87 drives the second rotating shaft 88 to rotate, the stirring blades 891 are driven to rotate, then the sludge is fully stirred, and sludge agglomerates are crushed, meanwhile, the fixing plate 892 is disposed between two adjacent stirring blades 891, so that the contact area of the sludge can be increased, the second stirring assembly 89 can fully stir the sludge, each position of the sludge can be irradiated by the illuminating lamp 82, a better sterilization effect is achieved, and the treatment effect on sewage and sludge is improved. Simultaneously through the cooperation between first stirring subassembly 85 and the second stirring subassembly 89, can increase the turbulent effect of stirring to mud for mud stirs more fully, makes in mud every department all can receive the illumination of illuminator 82 plays better bactericidal effect, with this treatment to sewage sludge that has improved.
Further, the second stirring assembly 89 further comprises a stirring piece 893, the stirring piece 893 is fixedly connected with the fixing piece 892 and is located outside the fixing piece 892, the stirring piece 893 is multiple in number, and the stirring piece 893 is uniformly distributed outside the fixing piece 892.
In this embodiment, the arrangement of the stirring sheets 893 can increase the contact area with the sludge, so that the second stirring assembly 89 can stir the sludge more sufficiently, and each part of the sludge can be irradiated by the illuminating lamp 82, thereby achieving a better sterilization effect and improving the treatment effect on the sewage and sludge.
Further, the second stirring assembly 89 further comprises a supporting piece 894, and the supporting piece 894 is fixedly connected with the fixing piece 892 and is located at one end of the fixing piece 892 far away from the stirring piece 893.
In this embodiment, the support sheet 894 is connected to the fixing sheet 892, and a T-shaped structure is formed between the support sheet 894 and the fixing sheet 892, so that when the sludge is stirred, the stirring effect on the sludge can be increased, each part of the sludge can be irradiated by the illuminating lamp 82, a better sterilization effect is achieved, and the treatment effect on the sewage and sludge is improved.
Further, the sewage treatment assembly 7 further comprises an aeration device 75, and the aeration device 75 is arranged inside the water storage tank 71.
In the present embodiment, the aeration device 75 can perform aeration treatment on the sewage, and can improve the effect of purification treatment on the sewage.
Further, the first stirring assembly 85 further comprises a stirring rod 8514, and two ends of the stirring rod 8514 are fixedly connected to the first crushing blade 853 and the second crushing blade 854 respectively and are located between the first crushing blade 853 and the second crushing blade 854.
In the present embodiment, the agitating bar 8514 is provided to increase the structural stability of the first and second crushing blades 853 and 854 and to increase the sludge agitating effect.
Further, the mixing rod 852 comprises a first supporting rod 8521, an arc-shaped rod 8522 and a second supporting rod 8523, wherein one end of the first supporting rod 8521 is fixedly connected with the first rotating shaft 84, the other end of the first supporting rod 8521 is fixedly connected with one end of the arc-shaped rod 8522, the other end of the arc-shaped rod 8522 is fixedly connected with one end of the second supporting rod 8523, and the other end of the second supporting rod 8523 is fixedly connected with the frame 851.
In this embodiment, the stirring rod 852 is formed by integrally forming and combining the first support rod 8521, the arc-shaped rod 8522 and the second support rod 8523, and the stirring rod 852 can increase the stirring effect on the sludge, so that each part of the sludge can be irradiated by the illuminating lamp 82, a better sterilization effect is achieved, and the treatment effect on the sewage and sludge is improved.
Further, the municipal sewage sludge comprehensive treatment system further comprises a stirring bar 9, wherein two ends of the stirring bar 9 are respectively fixedly connected with the two frame bodies 851 and are positioned between the two adjacent frame bodies 851.
In this embodiment, the stirring strips 9 are arc-shaped structures, and the stirring effect on the sludge can be increased by the arrangement of the stirring strips 9, so that each part of the sludge can be irradiated by the illuminating lamp 82, a better sterilization effect is achieved, and the treatment effect on the sewage and sludge is improved.
Referring to fig. 4, the invention further provides a comprehensive treatment process for municipal sewage and sludge, comprising the following steps:
s1: injecting sewage with sludge into the installation pipe 1 through the water inlet pipe 2, filtering the sludge by the filter screen 3, and then flowing the sewage into the water storage tank 71;
s2: after the sewage flowing into the water storage tank 71 passes through the filter plate 72 to filter sludge again, the biodegradation device 73 performs biodegradation treatment on the sewage, and the treated sewage is discharged from the water outlet pipe 74;
s3: the air cylinder 5 is started, the push plate 6 is pushed to push the sludge on the filter screen 3 into the sludge treatment box 81, then the first motor 83 and the second motor 87 are started to stir the sludge, the sludge in stirring is sterilized by the aid of the illuminating lamp 82, and the sludge is discharged from the sludge discharge pipe 86 after the sterilization treatment.
Specifically, firstly, sewage with sludge enters the installation pipe 1 through the water inlet pipe 2, and the sewage and the sludge are separated through the filter screen 3, wherein the sludge is left on the filter screen 3, the sewage flows into the inside of the water storage tank 71 after being filtered by the filter screen 3, the sewage is subjected to biodegradation treatment by using the biodegradation device 73 after being filtered by the filter plate 72, because the water outlet pipe 74 is provided with the water discharge valve, the water discharge valve is opened after the sewage is treated by the biodegradation device 73, the sewage is discharged from the water outlet pipe 74, in addition, the air cylinder 5 is started, the air cylinder 5 is extended to push the push plate 6 to move towards the sludge treatment tank 81, then the sludge on the filter screen 3 is pushed into the sludge treatment tank 81, and then the first motor 83 is started, the first motor 83 drives the first rotating shaft 84 to rotate, so as to drive the first stirring assembly 85 to rotate, lumps and garbage in sludge are crushed by the first crushing knife 853 and the second crushing knife 854, meanwhile, the frame body 851 and the stirring rod 852 are arranged to increase the stirring effect on sludge in the sludge treatment tank 81, so that sludge is stirred more sufficiently, and ultraviolet light generated by the illuminator 82 is utilized to sterilize and purify the stirred sludge, so that each part of the sludge can be irradiated by the illuminator 82, so as to achieve a better sterilization effect, while the first stirring assembly 85 stirs the sludge, the second motor 87 is started, the second motor 87 drives the second rotating shaft 88 to rotate, so as to drive the stirring blades 891 to rotate, so as to fully stir the sludge, smash the mud caking, adjacent two simultaneously stir and set up between the leaf 891 stationary blade 892 can increase the area of contact to mud and can make second stirring subassembly 89 is more abundant to the stirring of mud for each department in the mud all can receive illuminator 82 shines, plays better bactericidal effect, has so improved the treatment to sewage sludge. Simultaneously through the cooperation between first stirring subassembly 85 and the second stirring subassembly 89, can increase the turbulent effect of stirring to mud for mud stirs more fully, makes in mud every department all can receive the illumination of illuminator 82 plays better bactericidal effect, with this treatment to sewage sludge that has improved. The valve is arranged on the sludge outlet pipe 86, the valve is opened after the sterilization is finished, and the sludge is discharged from the sludge outlet pipe 86 after the sterilization treatment is finished, so that the sewage and sludge can be quickly separated, and the separated sewage and sludge can be subjected to independent purification treatment, so that the treatment effect on the sewage and sludge is improved.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A comprehensive treatment system for urban sewage and sludge is characterized in that,
comprises an installation pipe, a water inlet pipe, a filter screen, a clapboard, a cylinder, a push plate, a sewage treatment component and a sludge treatment component, wherein the water inlet pipe is communicated with the installation pipe, and is positioned above the mounting pipe, the filter screen is arranged on the mounting pipe and is positioned below the water inlet pipe, the clapboard is fixedly connected with the mounting pipe, and is positioned inside the mounting pipe and at one side of the filter screen, the cylinder is arranged inside the mounting pipe, the output end of the cylinder penetrates through the partition board, and is fixedly connected with the push plate, the sewage treatment component comprises a water storage tank, a filter plate, a biodegradation device and a water outlet pipe, the water storage tank is arranged below the filter screen, the filter plate is arranged in the water storage tank, the biodegradation device is arranged in the water storage tank, and the water outlet pipe is communicated with the water storage tank;
the sludge treatment assembly comprises a sludge treatment box, a lighting lamp, a first motor, a first rotating shaft, a plurality of first stirring assemblies and a sludge outlet pipe, the sludge treatment box is communicated with the installation pipe, the lighting lamp is arranged on the inner top wall of the sludge treatment box, the first motor is fixedly connected with the sludge treatment box, one end of the first rotating shaft is fixedly connected with the output end of the first motor, the other end of the first rotating shaft penetrates through the sludge treatment box and is inserted into the sludge treatment box, the number of the first stirring assemblies is multiple, the first stirring assemblies are uniformly distributed on the first rotating shaft, each first stirring assembly comprises a frame body, a stirring rod, a first crushing cutter and a second crushing cutter, the frame body is fixedly connected with the first rotating shaft, one end of the stirring rod is fixedly connected with the first rotating shaft, the other end of puddler with support body fixed connection, the one end of first broken sword with support body fixed connection, the other end of first broken sword with puddler fixed connection, the one end of the broken sword of second with support body fixed connection, the other end of the broken sword of second with puddler fixed connection, just first broken sword with the equal slope of the broken sword of second sets up in the support body, go out the mud pipe with the bottom intercommunication of sludge treatment case.
2. The municipal sewage sludge comprehensive treatment system according to claim 1,
the first stirring assembly further comprises a transverse sheet, and the transverse sheet is fixedly connected with the frame body and is positioned inside the frame body.
3. The municipal sewage sludge comprehensive treatment system according to claim 2,
the first stirring assembly further comprises a connecting sheet, one end of the connecting sheet is fixedly connected with the frame body, and the other end of the connecting sheet is fixedly connected with the transverse sheet.
4. The municipal sewage sludge comprehensive treatment system according to claim 3,
the support body includes the first body of rod, the second body of rod and the third body of rod, the one end of the first body of rod with first pivot fixed connection, the other end of the first body of rod with the one end fixed connection of the second body of rod, the other end of the second body of rod with the one end fixed connection of the third body of rod, the other end of the third body of rod with first pivot fixed connection, just the axial centerline of the second body of rod with the relative parallel arrangement of axial centerline of first pivot, the first body of rod with the third body of rod is along symmetry setting respectively in the both sides of the second body of rod.
5. The municipal sewage sludge comprehensive treatment system according to claim 4,
the sludge treatment subassembly still includes second motor, second pivot and second stirring subassembly, the second motor with sludge treatment case fixed connection, and be located the lateral wall of sludge treatment case, the one end of second pivot with second motor fixed connection, the other end of second pivot runs through the lateral wall of sludge treatment case, and with second stirring subassembly electric connection, the second stirring subassembly is including stirring leaf and stationary blade, the stirring leaf with second pivot fixed connection, and be located the outer wall of second pivot, just the quantity of stirring leaf is a plurality of, and is a plurality of stirring leaf evenly distributed is in the outside of second pivot, the stationary blade sets up adjacent two between the stirring leaf.
6. The municipal sewage sludge comprehensive treatment system according to claim 5,
the second stirring subassembly still includes the stirring piece, the stirring piece with stationary blade fixed connection to be located the outside of stationary blade, just the quantity of stirring piece is a plurality of, and is a plurality of stirring piece evenly distributed is in the outside of stationary blade.
7. The municipal sewage sludge comprehensive treatment system according to claim 6,
the second stirring assembly further comprises a supporting sheet, wherein the supporting sheet is fixedly connected with the fixing sheet and is positioned at one end, far away from the stirring sheet, of the fixing sheet.
8. The process of using the municipal sewage sludge comprehensive treatment system according to claim 7, comprising the steps of:
injecting sewage with sludge into the installation pipe through the water inlet pipe, filtering the sludge by the filter screen, and then allowing the sewage to flow into the water storage tank;
after the sewage flowing into the water storage tank is subjected to secondary sludge filtration through the filter plate, the biodegradation device is used for performing biodegradation treatment on the sewage, and the treated sewage is discharged from the water outlet pipe;
the air cylinder is started to push the push plate to push sludge on the filter screen into the sludge treatment box, then the first motor and the second motor are started to stir the sludge, the light lamp is used for sterilizing the sludge in stirring, and the sludge is discharged from the sludge discharge pipe after the sterilization treatment is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010720853.8A CN111792793A (en) | 2020-07-24 | 2020-07-24 | Comprehensive treatment system and process for municipal sewage and sludge |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010720853.8A CN111792793A (en) | 2020-07-24 | 2020-07-24 | Comprehensive treatment system and process for municipal sewage and sludge |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6426005B1 (en) * | 2000-04-18 | 2002-07-30 | Parkson Corporation | Sequential descending bed filters with reject/washwater containing impurities being fed to a separate unit for elimination of impurities |
| EP2484641A1 (en) * | 2009-09-28 | 2012-08-08 | Guangzhou Pude Environmental Protection Equipment Ltd. | Method of integration of concentration-dehydration and aerobic air-drying of sewage sludge |
| CN107572700A (en) * | 2017-09-20 | 2018-01-12 | 深圳市晟腾企业管理有限公司 | A kind of highly effective and safe sewage sludge press filtration processing unit |
| CN107746172A (en) * | 2017-11-24 | 2018-03-02 | 沈奇林 | Sludge agitation dehydration device |
| CN108623086A (en) * | 2017-03-24 | 2018-10-09 | 天津鼎格科技有限公司 | Effective integrated sewage-treatment plant |
-
2020
- 2020-07-24 CN CN202010720853.8A patent/CN111792793A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6426005B1 (en) * | 2000-04-18 | 2002-07-30 | Parkson Corporation | Sequential descending bed filters with reject/washwater containing impurities being fed to a separate unit for elimination of impurities |
| EP2484641A1 (en) * | 2009-09-28 | 2012-08-08 | Guangzhou Pude Environmental Protection Equipment Ltd. | Method of integration of concentration-dehydration and aerobic air-drying of sewage sludge |
| CN108623086A (en) * | 2017-03-24 | 2018-10-09 | 天津鼎格科技有限公司 | Effective integrated sewage-treatment plant |
| CN107572700A (en) * | 2017-09-20 | 2018-01-12 | 深圳市晟腾企业管理有限公司 | A kind of highly effective and safe sewage sludge press filtration processing unit |
| CN107746172A (en) * | 2017-11-24 | 2018-03-02 | 沈奇林 | Sludge agitation dehydration device |
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Application publication date: 20201020 |