CN111186911A - Coating midbody waste water upflow anaerobic water distribution device - Google Patents
Coating midbody waste water upflow anaerobic water distribution device Download PDFInfo
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- CN111186911A CN111186911A CN202010122409.6A CN202010122409A CN111186911A CN 111186911 A CN111186911 A CN 111186911A CN 202010122409 A CN202010122409 A CN 202010122409A CN 111186911 A CN111186911 A CN 111186911A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 348
- 238000009826 distribution Methods 0.000 title claims abstract description 203
- 239000002351 wastewater Substances 0.000 title claims abstract description 20
- 239000011248 coating agent Substances 0.000 title claims description 10
- 238000000576 coating method Methods 0.000 title claims description 10
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 239000003973 paint Substances 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 239000010865 sewage Substances 0.000 abstract description 9
- 238000004065 wastewater treatment Methods 0.000 abstract description 5
- 230000000737 periodic effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F2003/008—Biological treatment of water, waste water, or sewage using anaerobic baffled reactors
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Abstract
The invention discloses a paint intermediate wastewater up-flow anaerobic water distribution device, which belongs to the technical field related to sewage treatment equipment and comprises a water inlet injection component, a first water tank and a second water tank, wherein the first water tank and the second water tank are symmetrically arranged; the water distribution pipe assembly is fixedly arranged at the central positions of the first water tank and the second water tank, the water inlet injection assembly is connected with the water distribution pipe assembly, and the reflection cone assembly is arranged on the water distribution pipe assembly; the water distribution pipe assembly comprises a main water distribution pipe, a first water distribution branch pipe and a second water distribution branch pipe, and the reflection cone assembly is fixedly installed on the first water distribution branch pipe and the second water distribution branch pipe respectively. The invention can realize periodic uniform water distribution in the wastewater treatment process under the mutual matching of the above components, and has wide application prospect.
Description
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to a coating intermediate wastewater up-flow anaerobic water distribution device.
Background
Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. 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 the treatment process of the coating intermediate wastewater, water distribution needs to be carried out, and the water distribution device in the prior art cannot be uniformly distributed when facing a large-area, so that the effect of sewage treatment is influenced. Therefore, the invention provides a coating intermediate wastewater upflow anaerobic water distribution device.
Disclosure of Invention
The invention aims to provide a coating intermediate wastewater upflow anaerobic water distribution device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a coating intermediate wastewater up-flow anaerobic water distribution device comprises a water inlet injection assembly, a first water tank and a second water tank, wherein the first water tank and the second water tank are symmetrically arranged, and the water inlet injection assembly is arranged on a symmetric axis of the first water tank and the second water tank; the water inlet jet assembly is connected with the water distribution pipe assembly, and the reflection cone assembly is arranged on the water distribution pipe assembly; the water distribution pipe assembly comprises a main water distribution pipe, a first water distribution branch pipe and a second water distribution branch pipe, and the reflection cone assembly is fixedly installed on the first water distribution branch pipe and the second water distribution branch pipe respectively. The invention can realize periodic uniform water distribution in the wastewater treatment process under the mutual matching of the above components, and has wide application prospect.
As a further scheme of the invention: the water inlet injection assembly comprises a water inlet pipeline, a water inlet injector, a water outlet pipeline and a first pipeline connecting piece; the one end fixed connection of inlet channel is at the input of water inlet sprayer, and the other end and the water source intercommunication of inlet channel, the output of water inlet sprayer and outlet conduit's one end fixed connection, outlet conduit's the other end sets up first pipe connection spare. The water inlet ejector is a common ejector device used for a water distributor in the prior art, and the first pipeline connector is used for connecting the water inlet ejector and the water distribution pipe assembly.
As a further scheme of the invention: the water distribution pipe assembly also comprises a first water distribution branch pipe orifice, a second water distribution branch pipe orifice and a second pipeline connecting piece; the water distribution main pipe is provided with a plurality of first water distribution branch pipe orifices, a plurality of second water distribution branch pipe orifices, a plurality of first water distribution branch pipe orifices and a plurality of second water distribution branch pipe orifices, wherein the first water distribution branch pipe orifices and the second water distribution branch pipe orifices are symmetrically arranged along the water distribution main pipe; one end of the first water distribution branch pipe is communicated with the first water distribution branch pipe port through a second pipeline connecting piece, and one end of the second water distribution branch pipe is communicated with the second water distribution branch pipe port through a second pipeline connecting piece.
As a further scheme of the invention: the water distribution main pipe is connected with the water outlet pipe through a first pipe connecting piece, the other end of the first water distribution branch pipe is arranged in the first water pool, and the other end of the second water distribution branch pipe is arranged in the second water pool; the center distance between the first water distribution branch pipe orifices is 1-2 m, the center distance between the second water distribution branch pipe orifices is 1-2 m, and the diameters of the first water distribution branch pipe and the second water distribution branch pipe are not less than 100 mm; the diameter of a pipe orifice of one end, arranged in the first water tank, of the first water distribution branch pipe is 10-20 mm, and the pipe orifice of one end, arranged in the first water tank, of the first water distribution branch pipe is downward or forms a 45-degree direction with a vertical line; the pipe orifice of one end of the first water distribution branch pipe, which is arranged in the first water tank, is 30-50 cm away from the bottom of the first water tank; the diameter of a pipe orifice of one end, arranged in the second water tank, of the second water distribution branch pipe is 10-20 mm, and the pipe orifice of one end, arranged in the second water tank, of the second water distribution branch pipe is downward or forms a 45-degree direction with a vertical line; the pipe orifice of one end of the second water distribution branch pipe arranged in the second water tank is 30-50 cm away from the bottom of the second water tank.
As a further scheme of the invention: the reflecting cone component comprises a fixed sleeve, a fixed rod, a reflecting cone and a hole; the fixed rod is a plurality of, and the top fixed connection of fixed rod is on the lower surface of fixed cover, and the bottom fixed connection of fixed rod is on reflecting the awl, the hole evenly sets up on the bottom surface and the side of reflecting the awl. The holes enable partial jet flow to be uniformly distributed at the bottom of the pool from the periphery and the bottom of the reflecting cone.
As a further scheme of the invention: the number of the reflecting cone assemblies is multiple, and the reflecting cone assemblies are fixedly arranged at the other end of the first water distribution branch pipe and the other end of the second water distribution branch pipe respectively; the reflecting cone is a hollow cone, the diameter of the reflecting cone is 200mm, and the height of the reflecting cone is 200 mm.
As a further scheme of the invention: the fixed sleeve is fixedly installed at the other end of the first water distribution branch pipe and the other end of the second water distribution branch pipe, and the distance between the bottom surface of the reflection cone and the bottom of the first water tank and the bottom of the second water tank is 25 cm. Such a design can meet the requirement of uniform distribution.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a paint intermediate wastewater up-flow anaerobic water distribution device, which comprises a water inlet injection assembly, a first water tank, a second water tank, a water distribution pipe assembly and a reflecting cone assembly, wherein the water inlet injection assembly is connected with the water distribution pipe assembly; the invention can realize periodic uniform water distribution in the wastewater treatment process under the mutual matching of the above components, greatly improves the effect of wastewater treatment, and has the advantages of simple structure, convenient use and wide application prospect.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
FIG. 3 is a schematic structural view of the influent water jet assembly of the present invention.
FIG. 4 is a schematic view showing the structure of the water distribution pipe assembly according to the present invention.
FIG. 5 is a schematic structural diagram of a reflection cone assembly according to the present invention.
FIG. 6 is a schematic structural diagram of a reflection cone according to the present invention.
FIG. 7 is a schematic diagram of water distribution point calculation in the present invention.
In the figure: 1-water inlet injection component, 11-water inlet pipeline, 12-water inlet injector, 13-water outlet pipeline, 14-first pipeline connecting piece, 2-water distribution pipeline component, 21-water distribution main pipe, 22-first water distribution branch pipe, 23-second water distribution branch pipe, 24-first water distribution branch pipe orifice, 25-second water distribution branch pipe orifice, 26-second pipeline connecting piece, 3-reflection cone component, 31-fixing sleeve, 32-fixing rod, 33-reflection cone, 34-hole, 4-first water pool, 5-second water pool, 101-service area and 102-water distribution point.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 4, in the embodiment of the invention, a coating intermediate wastewater up-flow anaerobic water distribution device includes a water inlet injection assembly 1, a first water tank 4 and a second water tank 5, wherein the first water tank 4 and the second water tank 5 are symmetrically arranged, and the water inlet injection assembly 1 is arranged on a symmetry axis of the first water tank 4 and the second water tank 5; the water distribution device also comprises a water distribution pipe assembly 2 and a reflecting cone assembly 3, wherein the water distribution pipe assembly 2 is fixedly arranged at the central positions of a first water pool 4 and a second water pool 5, the water inlet spraying assembly 1 is connected with the water distribution pipe assembly 2, and the reflecting cone assembly 3 is arranged on the water distribution pipe assembly 2; the water distribution pipe assembly 2 comprises a main water distribution pipe 21, a first water distribution branch pipe 22 and a second water distribution branch pipe 23, and the reflection cone assembly 3 is fixedly installed on the first water distribution branch pipe 22 and the second water distribution branch pipe 23 respectively. The invention can realize periodic uniform water distribution in the wastewater treatment process under the mutual matching of the above components, and has wide application prospect.
In the embodiment of the invention, the water inlet injection assembly 1 comprises a water inlet pipeline 11, a water inlet injector 12, a water outlet pipeline 13 and a first pipeline connecting piece 14; one end fixed connection of inlet channel 11 is at the input of water inlet sprayer 12, and the other end and the water source intercommunication of inlet channel 11, the output of water inlet sprayer 12 and outlet conduit 13's one end fixed connection, outlet conduit 13's the other end sets up first pipe connection spare 14. The water inlet ejector 12 is a conventional ejector device used in water distributor in the prior art, and the first pipe connector 14 is used to connect the water inlet ejector 12 and the water distributor assembly 2.
In the embodiment of the present invention, the water distribution pipe assembly 2 further includes a first water distribution branch pipe orifice 24, a second water distribution branch pipe orifice 25 and a second pipe connector 26; the number of the first water distribution branch nozzles 24 is multiple, the first water distribution branch nozzles 24 are arranged on the left side of the main water distribution pipe 21, the number of the second water distribution branch nozzles 25 is multiple, the second water distribution branch nozzles 25 are arranged on the right side of the main water distribution pipe 21, and the first water distribution branch nozzles 24 and the second water distribution branch nozzles 25 are symmetrically arranged along the main water distribution pipe 21; one end of the first water distribution branch pipe 22 is communicated with the first water distribution branch pipe orifice 24 through a second pipe connector 26, and one end of the second water distribution branch pipe 23 is communicated with the second water distribution branch pipe orifice 25 through a second pipe connector 26.
In the embodiment of the invention, the main water distribution pipe 21 is connected with the water outlet pipe 13 through a first pipe connecting piece 14, the other end of the first water distribution branch pipe 22 is arranged in the first water tank 4, and the other end of the second water distribution branch pipe 23 is arranged in the second water tank 5; the center distance between the first water distribution branch pipe orifices 24 is 1-2 m, the center distance between the second water distribution branch pipe orifices 25 is 1-2 m, and the diameters of the first water distribution branch pipe 22 and the second water distribution branch pipe 23 are not less than 100 mm; the diameter of a pipe orifice of one end, arranged in the first water tank 4, of the first water distribution branch pipe 22 is 10-20 mm, and the pipe orifice of one end, arranged in the first water tank 4, of the first water distribution branch pipe 22 faces downwards or forms a 45-degree direction with a vertical line; the pipe orifice of one end of the first water distribution branch pipe 22 arranged in the first water tank 4 is 30-50 cm away from the bottom of the first water tank 4; the diameter of a pipe orifice of one end, arranged in the second water tank 5, of the second water distribution branch pipe 23 is 10-20 mm, and the pipe orifice of one end, arranged in the second water tank 5, of the second water distribution branch pipe 23 is downward or forms a 45-degree direction with a vertical line; the distance between the pipe orifice of one end of the second water distribution branch pipe 23 arranged in the second water tank 5 and the bottom of the second water tank 5 is 30-50 cm.
Example two
Referring to fig. 5 to 6, in the embodiment of the present invention, on the basis of the first embodiment, the reflection cone assembly 3 includes a fixing sleeve 31, a fixing rod 32, a reflection cone 33 and a hole 34; the fixing rods 32 are multiple, the top ends of the fixing rods 32 are fixedly connected to the lower surface of the fixing sleeve 31, the bottom ends of the fixing rods 32 are fixedly connected to the reflecting cone 33, and the holes 34 are uniformly formed in the bottom surface and the side surface of the reflecting cone 33. The holes 34 allow a part of the jet to be evenly distributed from the periphery and the bottom of the reflecting cone 33 to the bottom of the pool.
In the embodiment of the invention, a plurality of reflecting cone assemblies 3 are provided, and the plurality of reflecting cone assemblies 3 are respectively and fixedly installed at the other end of the first water distribution branch pipe 22 and the other end of the second water distribution branch pipe 22; the reflecting cone 33 is a hollow cone, the diameter of the reflecting cone 33 is 200mm, and the height of the reflecting cone 33 is 200 mm.
In the embodiment of the invention, the fixed sleeve 31 is fixedly arranged at the other end of the first water distribution branch pipe 22 and the other end of the second water distribution branch pipe 23, and the distance between the bottom surface of the reflection cone 33 and the bottom of the first water tank 4 and the bottom of the second water tank 5 is 25 cm. Such a design can meet the requirement of uniform distribution.
EXAMPLE III
In the embodiment of the invention, on the basis of the first embodiment and the second embodiment, the calculation process in the water distribution design implementation process of the anaerobic reactor of the invention is as follows: (known as Q. 1500 m)3/d＝62.5m3H; 35m inlet pump3/h*2＝70m3H; anaerobic water inflow: COD: 4500mg/l BOD: 1125mg/l SS: 200mg/l PH: 6-8; anaerobic effluent COD: 1500mg/l BOD: 375mg/l SS: 70mg/l pH: 6 to 7)
(1) Volume of reactor
The volume load Nv of the anaerobic reactor adopts 3kgCOD/(m 3. d), the volume V of the reactor is QC/Nv 1500 x (4500-.
2) Area of reaction zone
With existing buildings, the effective height is 7.5m, the total height is about 8m, the reactor area:
A＝3.14*112＝＝380m2
the planar shape of the reactor is circular, the diameter is 22m, and the inside of the pool is divided into four grids.
(3) Reaction time in the reaction zone
t＝V/Q＝2800/70＝40h
(4) Velocity of ascending Water flow and velocity of air flow
In total: the water inlet flow Q1 is 70m3/h
The flow speed of the ascending water flow V1 is Q1/S70/380 is 0.18m/h < 1m/h, and the requirement is met.
The ascending air flow speed V2 is Q1C0 η r/S62.5 3 0.4/380 is 0.20m/h < 1m/h, which meets the requirement.
C0-influent COD η -COD removal rate r-biogas yield r is 0.4m3/kgCOD
(5) Design calculation of water distribution system
1) Design of water inlet and distribution point
The method comprises the following steps: according to the principle that when the volume load of the reactor is more than or equal to 3kgCOD/(m3 d), the number of water distribution points is 2-5/m 2 when the moderate-concentration flocculent sludge in the service area of each water distribution point under different sludge forms during the UASB treatment of the urban sewage is; calculate in cells:
according to the principle and the requirement of uniform water distribution as far as possible, the single lattice L multiplied by B is 8m multiplied by 8m, the inner area of the lattice is 64m2, 2 water distribution points/m 2 are taken according to the number of the water distribution points, and the total number is 64/2 is 32 points. Because the service area of a single water distribution point is 2m2, the service area corresponds to a circle with the diameter of 1600mm, in order to achieve the purpose of uniform water distribution, the fan-shaped water distribution coil is arranged into an inner ring and an outer ring, the outer ring is provided with 22 water distribution points, and the ring diameter of the outer ring is 5.4 meters; the inner ring has 10 water distribution points, and the diameter of the inner ring is 2.7 meters; the center of the ring occupies a certain area due to the water inlet ejector. The specific arrangement is shown in figure 7.
2) Other water distribution pipe diameter calculation
The method comprises the following steps: in order to ensure the uniform operation load of the reactor and reduce the adverse factors such as short circuit of channeling and the like in a sludge bed, the flow rate of a water outlet hole is required not to be too low and is generally approximately equal to 2 m/s;
flow rate V of suction pipe before pump: 1.0-1.2 m/s; pumping a rear water pressing pipe V: 1.5-2.0 m/s;
the flow velocity in the coil pipe is kept basically balanced and is equivalent;
the parameters of the water inlet lift pump in the embodiment are as follows:
q35 m3/h H25 m N4 kw two-purpose one-standby
Anaerobic reflux pump equipment parameters:
q125 m3/h H20 m N kw one or one preparation
Calculate in cells: the total water inflow of the water distribution system is that Q is entered and Q is returned to 35/2+ 125/2-80 m 3/h-0.0222 m3/s
32 water outlet holes are formed, stainless steel DN20 is selected, and S section is 0.000314m2
And the V water outlet hole is equal to 0.0222/32/0.000314 and is approximately equal to 2.21m/s, so that the requirement is met.
The device adopts a continuous water inlet mode, and the orifice of the water distribution hole is downward, so that the blockage of the orifice of the pipe is favorably avoided; this engineering design water distribution hole is apart from UASB reactor bottom 200mm, accords with the requirement that the water inlet point is apart from reactor bottom of the pool 200 ~ 250 mm.
3) Reflow System calculation
Every two fan-shaped coil pipes are correspondingly provided with one water distribution cylinder, and the equipment parameters are selected by referring to a standard pressure vessel equipment manual:
the diameter of the water distribution cylinder is 500mm, the height of the water distribution cylinder is 600mm, and the water distribution cylinder comprises two water distribution cylinders.
Calculating the pipe diameter of the backflow suction pipe:
it is known that Q125 m3/h 0.0347m3/s
Calculating the pipe diameter of the backflow water pressing pipe:
it is known that Q125 m3/h 0.0347m3/s
Therefore, the pipe diameter of the backflow water suction pipe is DN200, and the pipe diameter of the backflow water pressing pipe is DN 200;
4) calculation of water induction system
The water is pumped from the No. 1 water collecting tank to the water distribution barrel by the lift pump and then distributed to the water distribution coil by the water distribution barrel for water distribution.
Then the pipe diameter of the water inlet pressure pipe is calculated:
known Q35 m3/h ≈ 0.00972m3/s
The pipe diameter of the water inlet pressure pipe is DN 100;
calculating the pipe diameter of a water inlet vertical pipe from the water distribution barrel to the water distribution coil pipe:
q total 35/2+125/2 ≈ 80m3/h 0.0222
The flow velocity in the water inlet vertical pipe is generally about 1m/s, and the DN150 water inlet vertical pipe is selected.
Calculating the water distribution coil:
the total flow of the fan-shaped water distribution coil is 0.0222m3/s, 7 branch pipes are arranged in total, and the pipe diameter of each branch pipe is as follows at 32 points:
in order to keep the flow rate of the coil pipe basically balanced, the pipe diameter of the inner ring is DN 65.
The total flow of the fan-shaped water distribution coil is 0.0222m3/s, 7 branch pipes are arranged in total, and the pipe diameter of each branch pipe is as follows at 32 points:
the total flow of the fan-shaped water distribution coil is 0.0222m3/s, 7 branch pipes are arranged in total, and the pipe diameter of each branch pipe is as follows at 32 points:
in order to keep the flow in the pipeline as consistent as possible and reduce the impact, the final pipe diameter is determined as follows:
a water inlet vertical pipe DN150, a coil pipe DN65,
the water inlet ejector is a cylinder with the diameter of 500mm and the height of 600 mm.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A coating intermediate wastewater up-flow anaerobic water distribution device comprises a water inlet injection assembly (1), a first water tank (4) and a second water tank (5), wherein the first water tank (4) and the second water tank (5) are symmetrically arranged, and the water inlet injection assembly (1) is arranged on a symmetry axis of the first water tank (4) and the second water tank (5); the device is characterized by further comprising a water distribution pipe assembly (2) and a reflection cone assembly (3), wherein the water distribution pipe assembly (2) is fixedly arranged at the central positions of a first water tank (4) and a second water tank (5), the water inlet spraying assembly (1) is connected with the water distribution pipe assembly (2), and the reflection cone assembly (3) is arranged on the water distribution pipe assembly (2); the water distribution pipe assembly (2) comprises a water distribution main pipe (21), a first water distribution branch pipe (22) and a second water distribution branch pipe (23), and the reflection cone assembly (3) is fixedly installed on the first water distribution branch pipe (22) and the second water distribution branch pipe (23) respectively.
2. The paint intermediate wastewater upflow anaerobic water distribution device according to claim 1, wherein the water inlet injection component (1) comprises a water inlet pipe (11), a water inlet injector (12), a water outlet pipe (13) and a first pipe connecting piece (14); the one end fixed connection of inlet channel (11) is at the input of water inlet sprayer (12), the other end and the water source intercommunication of inlet channel (11), the output of water inlet sprayer (12) and the one end fixed connection of outlet conduit (13), the other end of outlet conduit (13) sets up first pipe connection spare (14).
3. The paint intermediate wastewater upflow anaerobic water distribution device according to claim 2, wherein the water distribution pipe assembly (2) further comprises a first water distribution branch pipe orifice (24), a second water distribution branch pipe orifice (25) and a second pipe connector (26); the water distribution device comprises a main water distribution pipe (21), a plurality of first water distribution branch pipe orifices (24), a plurality of second water distribution branch pipe orifices (25), a plurality of first water distribution branch pipe orifices (24), a plurality of second water distribution branch pipe orifices (25), a plurality of water distribution; one end of the first water distribution branch pipe (22) is communicated with the first water distribution branch pipe orifice (24) through a second pipeline connecting piece (26), and one end of the second water distribution branch pipe (23) is communicated with the second water distribution branch pipe orifice (25) through a second pipeline connecting piece (26).
4. The paint intermediate wastewater upflow anaerobic water distribution device according to claim 3, wherein the main water distribution pipe (21) is connected with the water outlet pipe (13) through a first pipe connector (14), the other end of the first water distribution branch pipe (22) is disposed in the first water tank (4), and the other end of the second water distribution branch pipe (23) is disposed in the second water tank (5).
5. The upflow anaerobic water distribution device for coating intermediate wastewater according to claim 3 or 4, wherein the center distance between the plurality of first water distribution branch pipe orifices (24) is 1 to 2m, the center distance between the plurality of second water distribution branch pipe orifices (25) is 1 to 2m, and the diameters of the first water distribution branch pipe (22) and the second water distribution branch pipe (23) are not less than 100 mm.
6. The paint intermediate wastewater upflow anaerobic water distribution device according to claim 5, wherein the diameter of the pipe orifice of one end of the first water distribution branch pipe (22) arranged in the first water tank (4) is 10-20 mm, and the pipe orifice of one end of the first water distribution branch pipe (22) arranged in the first water tank (4) is downward or forms a 45-degree direction with the vertical line; the pipe orifice of one end of the first water distribution branch pipe (22) arranged in the first water tank (4) is 30-50 cm away from the bottom of the first water tank (4); the diameter of a pipe orifice of one end, arranged in the second water tank (5), of the second water distribution branch pipe (23) is 10-20 mm, and the pipe orifice of one end, arranged in the second water tank (5), of the second water distribution branch pipe (23) is downward or forms a 45-degree direction with a vertical line; the pipe orifice of one end of the second water distribution branch pipe (23) arranged in the second water tank (5) is 30-50 cm away from the bottom of the second water tank (5).
7. The paint intermediate wastewater upflow anaerobic water distribution device according to claim 3, wherein the reflection cone assembly (3) comprises a fixed sleeve (31), a fixed rod (32), a reflection cone (33) and a hole (34); the fixed rods (32) are multiple, the top ends of the fixed rods (32) are fixedly connected to the lower surface of the fixed sleeve (31), the bottom ends of the fixed rods (32) are fixedly connected to the reflection cone (33), and the holes (34) are uniformly formed in the bottom surface and the side surface of the reflection cone (33).
8. The paint intermediate wastewater upflow anaerobic water distribution device according to claim 7, wherein the number of the reflection cone assemblies (3) is plural, and the plural reflection cone assemblies (3) are respectively and fixedly installed at the other end of the first water distribution branch pipe (22) and the other end of the second water distribution branch pipe (22).
9. The paint intermediate wastewater upflow anaerobic water distribution device according to claim 8, wherein the reflection cone (33) is a hollow cone, the diameter of the reflection cone (33) is 200mm, and the height of the reflection cone is 200 mm.
10. The paint intermediate wastewater upflow anaerobic water distribution device as claimed in any one of claims 7 to 9, wherein the fixing sleeve (31) is fixedly installed at the other end of the first water distribution branch pipe (22) and the other end of the second water distribution branch pipe (23), and the bottom surface of the reflection cone (33) is 25cm away from the bottom of the first water tank (4) and the bottom of the second water tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010122409.6A CN111186911A (en) | 2020-02-27 | 2020-02-27 | Coating midbody waste water upflow anaerobic water distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010122409.6A CN111186911A (en) | 2020-02-27 | 2020-02-27 | Coating midbody waste water upflow anaerobic water distribution device |
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Cited By (4)
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| CN112723538A (en) * | 2020-12-30 | 2021-04-30 | 深圳悦海环境科技实业有限公司 | Upflow type small-resistance anti-clogging anaerobic water distributor and process method thereof |
| CN112960771A (en) * | 2020-12-30 | 2021-06-15 | 武汉宝捷能环境工程技术有限公司 | Hydrolytic acidification and anaerobic composite ABR reactor and application method thereof |
| CN112979055A (en) * | 2020-12-30 | 2021-06-18 | 武汉宝捷能环境工程技术有限公司 | UMIF synchronous nitrogen and phosphorus removal integrated tank for mixed liquid online fermentation and application method thereof |
| CN113024013A (en) * | 2020-12-30 | 2021-06-25 | 深圳悦海环境科技实业有限公司 | Mainstream UMIF (unified modeling and derived Fuel injection) process system for low-cost nitrogen and phosphorus removal of low-C/N (carbon/nitrogen) ratio sewage and application method thereof |
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