CN217103216U - Integrated hydrolysis acidification sewage treatment device - Google Patents

Integrated hydrolysis acidification sewage treatment device Download PDF

Info

Publication number
CN217103216U
CN217103216U CN202220761954.4U CN202220761954U CN217103216U CN 217103216 U CN217103216 U CN 217103216U CN 202220761954 U CN202220761954 U CN 202220761954U CN 217103216 U CN217103216 U CN 217103216U
Authority
CN
China
Prior art keywords
sewage
sewage treatment
acidification
hydrolysis
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220761954.4U
Other languages
Chinese (zh)
Inventor
颜文平
张凯钧
李慧
罗丹
黎罗略
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Modern Environment Technology Co ltd
Original Assignee
Hunan Modern Environment Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Modern Environment Technology Co ltd filed Critical Hunan Modern Environment Technology Co ltd
Priority to CN202220761954.4U priority Critical patent/CN217103216U/en
Application granted granted Critical
Publication of CN217103216U publication Critical patent/CN217103216U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Treatment Of Biological Wastes In General (AREA)

Abstract

The utility model discloses an integrated hydrolysis acidification sewage treatment device, which comprises a hydrolysis acidification unit and a middle pool unit communicated with the hydrolysis acidification unit, wherein the hydrolysis acidification unit is divided into a sewage internal circulation water outlet area, a sewage treatment area and a sewage internal circulation water inlet area from top to bottom in sequence; the sewage treatment area is provided with a raw water inlet pipe orifice. The integrated hydrolysis acidification sewage treatment device has the functions of uniform mixing of sewage and water and stable sludge volume reduction; has the advantages of stable water outlet, high efficiency, strong sewage treatment capability, better maneuverability, economy and high efficiency.

Description

Integrated hydrolysis acidification sewage treatment device
Technical Field
The utility model relates to a sewage treatment field, concretely relates to integration hydrolysis-acidification sewage treatment plant.
Background
The existing sewage hydrolysis acidification treatment equipment has the problems of large occupied area, high construction cost, large equipment investment and high operation cost; meanwhile, in the hydrolysis acidification treatment process, the problems of large fluctuation of water quality parameters and poor turbidity in the water outlet process due to the phenomena of uneven water quality of inlet water, no volume reduction of sludge and suspended matters in subsequently treated outlet water are easy to occur, and serious influence is brought to stable outlet water.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide a stable hydrolytic acidification sewage treatment plant of sewage quality misce bene, mud volume reduction. The hydrolytic acidification sewage treatment device has stable water outlet, high efficiency, strong sewage treatment capability, better maneuverability, economy and high efficiency.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an integrated hydrolysis acidification sewage treatment device comprises a hydrolysis acidification unit and a middle pool unit communicated with the hydrolysis acidification unit, wherein the hydrolysis acidification unit is sequentially divided into a sewage internal circulation water outlet area, a sewage treatment area and a sewage internal circulation water inlet area from top to bottom; the sewage treatment area is provided with a raw water inlet pipe orifice.
Through arranging the hydrolysis acidification units in a partitioning manner and arranging the internal circulation system, the hydrolysis acidification units have pertinence when treating sewage, and have good treatment effect and high efficiency. Through setting up this precipitation process of middle pond unit, further reduce the content of the large granule material in the play water, improve a water quality. The hydrolysis acidification unit is communicated with the middle pool unit to form a container system, so that the container system has good maneuverability, and is economical and efficient.
Preferably, the internal sewage circulation water outlet area comprises an internal sewage circulation outlet and an internal sewage circulation water outlet pipe connected with the internal sewage circulation outlet; the sewage internal circulation water inlet area comprises a sewage internal circulation inlet and a sewage internal circulation water inlet pipe connected with the sewage internal circulation inlet.
Further preferably, the pipe wall of the sewage internal circulation water inlet pipe is provided with water inlet pipe micropores; the micropores of the water inlet pipe are crossed and open holes, and the micropores of the water inlet pipe and the horizontal plane form an angle of 30-60 degrees and face downwards. The orientation of the pore of the inlet pipe of the sewage internal circulation inlet pipe is limited, so that sewage treated by the hydrolysis acidification unit can be fully mixed with raw water and then enter the sewage internal circulation system.
Further preferably, the micropores of the water inlet pipe close to the turbulent layer in the water inlet direction are distributed on two sides of the pipeline. The turbulent layer in the water inlet direction is the turbulent layer at the bottom of the hydrolysis acidification unit brought by the raw water inlet conduit.
Preferably, the pipe wall of the sewage internal circulation water outlet pipe is provided with a water outlet pipe micropore; the micropores of the water outlet pipe are crossed and opened, and the micropores of the water outlet pipe and the horizontal plane form an upward direction of 30-60 degrees.
Inject through the outlet pipe micropore hole orientation to sewage inner loop outlet pipe, spout to the top after can guaranteeing the sewage that the hydrolysis acidification unit handled and the raw water intensive mixing, be favorable to quality of water to spout and open, inside forms the mixed flow state, the quality of water of this unit of intensive mixing, further promote the mixed effect of raw water, guarantee the water quality, further mixed flow through sewage formation, make microorganism and sewage intensive mixing, the area of contact of increase microorganism and sewage, reduce the deposit of microorganism, strengthen the microorganism and adhere to on the filler, the effect of strengthening hydrolysising.
As a further improvement of the technical scheme, the aperture of the inlet pipe micropores and the aperture of the outlet pipe micropores are 10-20 mm. Through injecing inlet tube micropore and the micropore aperture of outlet pipe, can be under the prerequisite of guaranteeing sewage inner loop system pipeline water delivery efficiency, reduce large particulate matter such as silt and get into sewage inner loop system to avoid sewage inner loop system's pipe blockage, and can improve treatment effeciency, reduce the treatment cost, simultaneously, can guarantee inside suspended particle gets into the box along the pipeline wall landing, form natural inner loop, make quality of water intensive mixing, reinforce biochemical effect.
Further preferably, the middle pool unit is communicated with the hydrolysis acidification unit through a directional hole; the directional hole is arranged on the side wall of the internal sewage circulation water outlet area in the hydrolysis acidification unit, and a water diversion overflow trough is arranged on one side of the internal sewage circulation water outlet area of the directional hole.
The sewage in the hydrolysis acidification unit is selectively filtered from suspended matters, microorganisms and other suspended particles in the sewage through the water diversion overflow groove, so that clear liquid overflows through the water diversion overflow groove and enters the intermediate tank along with the directional hole. The water diversion overflow trough is an inverted triangle with a certain inclination angle so as to block suspended matters, microorganisms and other suspended particles in the sewage; the directional hole plays the role of guiding sewage flow and mixing water quality.
Further preferably, a portable liquid level meter is further arranged in the intermediate tank unit; the portable liquid level meter is arranged at the manhole position of the middle pool unit. And a portable liquid level meter linked with an external pump body is arranged, and when the liquid level in the middle pool unit is higher than the monitoring liquid level of the portable liquid level meter, the middle pool unit is controlled to drain water to other units.
It is further preferred that reinforcing ribs are provided between opposite side walls of the sewage treatment zone, the reinforcing ribs being arranged in pairs with each pair of reinforcing ribs being arranged one above the other. The reinforcing rib is generally a channel steel, has the function of a reinforcing structure, and can be used as a supporting plate of the filler, so that the material is saved, and the integral visual aesthetic feeling is enhanced.
Further preferably, an environment-friendly filler area is arranged between the upper reinforcing rib and the lower reinforcing rib of the reinforcing rib; the distance between the bottom of the environment-friendly filler area and the bottom of the hydrolysis acidification unit is 50-60 cm, and the distance between the top of the environment-friendly filler area and the top of the hydrolysis acidification unit is 90-100 cm.
The environment-friendly filler can provide a place for the attachment and growth of microorganisms, and can play a role in shearing bubbles, promoting uniform mixing and enhancing the degradation of the microorganisms. The distance between the environment-friendly filler and the bottom is about 50-60 cm, so that sludge sedimentation is facilitated, and installation and maintenance are facilitated; the distance between the environment-friendly filler and the top is 90-100 cm, so that the sludge can be settled conveniently, the microorganisms can be mixed with sewage fully and uniformly, the water discharged from the inside of the sewage internal circulation system can be uniformly distributed on the whole environment-friendly filler, and the sewage can be fully mixed conveniently.
Preferably, the raw water inlet pipe orifice is arranged 500-600 mm away from the bottom of the hydrolysis acidification unit. Through the specific requirements on the position and the arrangement mode of the raw water inlet conduit, the raw water inlet conduit can enter the hydrolysis acidification unit along a certain direction as far as possible, so that the state of fully stirring and mixing the raw water in the hydrolysis acidification is improved, and the sewage treatment effect is improved. The water outlet of the raw water inlet guide pipe is arranged 500-600 mm away from the bottom plate of the hydrolysis acidification unit, so that the turbulent state in the hydrolysis acidification unit is facilitated, the sewage quality is fully mixed, even if the hydrolysis acidification unit pool is large, the water pressure is in the range, and the water pressure is self-based, so that the energy is saved and the environment is protected.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses an integration hydrolysis-acidification sewage treatment plant can make water quality misce bene, mud volume reduction stable, play water stable, efficient, sewage treatment can the reinforce, mobility is better, economy is high-efficient after sewage treatment. The integrated container type wastewater treatment device has the advantages that the integrated container type wastewater treatment device is used as a platform, the position can be flexibly transferred, the device has better maneuverability, can adapt to the treatment requirements of different polluted sites, and can be repeatedly utilized, so that the expenses of pipeline construction, wastewater treatment civil engineering and the like are greatly saved, and the device is an economic and efficient wastewater treatment device.
Drawings
FIG. 1 is a schematic sectional view of an integrated hydrolysis-acidification sewage treatment apparatus according to example 1;
FIG. 2 is a schematic sectional view of the integrated hydrolysis-acidification sewage treatment apparatus of example 1 as seen from the right;
FIG. 3 is a schematic sectional view taken along line A-A of FIG. 1;
FIG. 4 is a schematic sectional view taken along line B-B of FIG. 1;
FIG. 5 is a schematic cross-sectional view taken along line C-C of FIG. 1;
FIG. 6 is a schematic view showing the positions of the internal wastewater circulation outlet pipes and the micro-holes on the outlet pipes in embodiment 1;
FIG. 7 is a schematic view showing the position of the sewage internal circulation inlet pipe and the micro-holes of the inlet pipe in the embodiment 1.
Illustration of the drawings:
1. a hydrolysis acidification unit; 11. a sewage internal circulation water outlet area; 111. an internal sewage circulation outlet; 112. a sewage internal circulation water outlet pipe; 1121. the outlet pipe is provided with a micropore; 12. a sewage treatment area; 121. reinforcing ribs; 13. a sewage internal circulation water inlet area; 131. a sewage internal circulation inlet; 132. a sewage internal circulation water inlet pipe; 1321. micropores of the water inlet pipe; 14. a raw water inlet pipe orifice; 2. a middle pool unit; 21. a manhole; 3. a directional hole; 4. a water diversion overflow trough; 5. a portable liquid level meter; 6. and an environment-friendly filler area.
Detailed Description
To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below. To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below. It should be particularly noted that in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the following drawings and specific embodiments.
Example 1:
as shown in fig. 1-7, an integrated hydrolysis acidification sewage treatment device comprises a hydrolysis acidification unit 1 and a middle tank unit 2 communicated with the hydrolysis acidification unit 1, wherein the hydrolysis acidification unit 1 is divided into a sewage internal circulation water outlet area 11, a sewage treatment area 12 and a sewage internal circulation water inlet area 13 from top to bottom in sequence; the sewage treatment area 12 is provided with a raw water inlet pipe orifice 14.
In this embodiment, the internal sewage circulation water outlet area 11 includes an internal sewage circulation outlet 111 and an internal sewage circulation water outlet pipe 112 connected to the internal sewage circulation outlet 111; the sewage internal circulation water inlet area 13 comprises a sewage internal circulation inlet 131 and a sewage internal circulation water inlet pipe 132 connected with the sewage internal circulation inlet 131;
in this embodiment, the pipe wall of the internal circulation inlet pipe 132 has inlet pipe micropores 1321; the inlet pipe micropores 1321 are cross-holed, and the angle of the included angle β between the axis of the inlet pipe micropores 1321 and the horizontal plane is 45 ° and faces downward.
In this embodiment, inlet pipe micro-holes 1321 near the turbulent layer in the water inlet direction are distributed on both sides of the pipe.
In this embodiment, a pipe wall of the internal wastewater circulation water outlet pipe 112 has water outlet pipe micropores 1121; outlet pipe micropore 1121 is the cross trompil, and the angle of the contained angle alpha between the axis of outlet pipe micropore 1121 and the horizontal plane is 45 and upwards.
In this embodiment, the aperture of the inlet pipe micro-hole 1321 and the outlet pipe micro-hole 1121 is 15 mm.
In the embodiment, the middle pool unit 2 is communicated with the hydrolysis acidification unit 1 through a directional hole 3; the directional hole 3 is arranged on the side wall of the internal sewage circulating water outlet area 11 in the hydrolysis acidification unit 1, and a water diversion overflow trough 4 is arranged on one side of the internal sewage circulating water outlet area 11 of the directional hole 3.
In the present embodiment, a portable liquid level meter 5 is further arranged in the intermediate pool unit 2; the portable level gauge 5 is placed in the position of the manhole 21 of the intermediate tank unit 2.
In the present embodiment, reinforcing ribs 121 are provided between opposite sidewalls of the sewage treatment zone 12, the reinforcing ribs 121 are arranged in pairs, and each pair of reinforcing ribs 121 are arranged up and down.
In this embodiment, an environmentally friendly filler region 6 is disposed between the upper and lower reinforcing ribs 121 of the reinforcing ribs 121; the distance between the bottom of the environment-friendly filler area 6 and the bottom of the hydrolysis acidification unit 1 is 60cm, and the distance between the top of the environment-friendly filler area 6 and the top of the hydrolysis acidification unit 1 is 100 cm.
In this embodiment, the raw water inlet pipe 14 is disposed 600mm away from the bottom of the hydrolysis acidification unit 1.
The treatment process flow for hydrolysis acidification of sewage by using the embodiment is as follows:
the sewage is firstly collected in an adjusting tank (constructed by project places), and the water quality and the water quantity are adjusted in the adjusting tank; through the elevator pump in the equalizing basin, promote to the hydrolysis acidification unit, in the hydrolysis acidification unit passed through raw water inlet conduit with raw water orientation introduction hydrolysis acidification unit, intensive mixing raw water quality of water ensured to turn into the micromolecule material of easy biodegradable with difficult biodegradable's macromolecular material to improve the biodegradability of waste water. The hydrolysis acidification unit further performs mixed degradation on the sewage through a sewage internal circulation system, and the sewage is effectively biodegraded through an environment-friendly filler in the hydrolysis acidification unit; so that the sewage treated by the hydrolytic acidification unit reaches proper water quality and enters the next treatment unit. The supernatant of the hydrolysis acidification unit enters the intermediate pool unit through the water diversion overflow groove and the directional hole, after further sedimentation is carried out inside the intermediate pool unit, water stored in the intermediate pool unit is conveyed into the next treatment unit through an external pump, and the sewage can be lifted to the next treatment unit through a portable liquid level meter automatic starting pump in the intermediate pool unit, so that the sewage treatment flow is completed.
The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention shall be considered as the protection scope of the present invention.

Claims (10)

1. The integrated hydrolysis acidification sewage treatment device is characterized by comprising a hydrolysis acidification unit (1) and a middle pool unit (2) communicated with the hydrolysis acidification unit (1), wherein the hydrolysis acidification unit (1) is sequentially divided into a sewage internal circulation water outlet area (11), a sewage treatment area (12) and a sewage internal circulation water inlet area (13) from top to bottom; the sewage treatment area (12) is provided with a raw water inlet pipe orifice (14).
2. The integrated hydrolysis-acidification sewage treatment device according to claim 1, wherein the internal sewage circulation outlet area (11) comprises an internal sewage circulation outlet (111) and an internal sewage circulation outlet pipe (112) connected with the internal sewage circulation outlet (111); the sewage internal circulation water inlet area (13) comprises a sewage internal circulation inlet (131) and a sewage internal circulation water inlet pipe (132) connected with the sewage internal circulation inlet (131).
3. The integrated hydrolysis-acidification sewage treatment device according to claim 2, wherein the wall of the sewage internal circulation water inlet pipe (132) is provided with water inlet pipe micropores (1321); the inlet pipe micropores (1321) are crossed and open, and the inlet pipe micropores (1321) and the horizontal plane form an angle of 30-60 degrees and face downwards.
4. The integrated hydrolytic acidification sewage treatment plant according to claim 3, wherein the inlet pipe micropores (1321) close to the turbulent layer in the water inlet direction are distributed on both sides of the pipeline.
5. The integrated hydrolysis-acidification sewage treatment device according to any one of claims 2 to 4, wherein the pipe wall of the sewage internal circulation outlet pipe (112) is provided with outlet pipe micropores (1121); the outlet pipe micropores (1121) are cross openings, and the outlet pipe micropores (1121) and the horizontal plane form an upward direction of 30-60 degrees.
6. The integrated hydrolysis-acidification sewage treatment device according to claim 5, wherein the intermediate tank unit (2) is communicated with the hydrolysis-acidification unit (1) through a directional hole (3); the directional hole (3) is arranged on the side wall of the internal sewage circulating water outlet area (11) in the hydrolysis acidification unit (1), and a water diversion overflow trough (4) is arranged on one side of the internal sewage circulating water outlet area (11) of the directional hole (3).
7. The integrated hydrolysis-acidification sewage treatment device according to claim 5, wherein a portable liquid level meter (5) is further arranged in the intermediate tank unit (2); the portable liquid level meter (5) is arranged at the position of a manhole (21) of the middle pool unit (2).
8. An integrated hydrolytic acidification sewage treatment device according to claim 5, wherein reinforcing ribs (121) are arranged between opposite side walls of the sewage treatment zone (12), the reinforcing ribs (121) are arranged in pairs, and each pair of reinforcing ribs (121) is arranged up and down.
9. The integrated hydrolysis-acidification sewage treatment device according to claim 8, wherein an environmentally-friendly filler region (6) is arranged between the upper and lower reinforcing ribs (121) of the reinforcing ribs (121); the distance between the bottom of the environment-friendly filler area (6) and the bottom of the hydrolysis acidification unit (1) is 50-60 cm, and the distance between the top of the environment-friendly filler area (6) and the top of the hydrolysis acidification unit (1) is 90-100 cm.
10. The integrated hydrolysis-acidification sewage treatment device according to claim 5, wherein the raw water inlet pipe (14) is disposed 500-600 mm away from the bottom of the hydrolysis-acidification unit (1).
CN202220761954.4U 2022-04-02 2022-04-02 Integrated hydrolysis acidification sewage treatment device Active CN217103216U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220761954.4U CN217103216U (en) 2022-04-02 2022-04-02 Integrated hydrolysis acidification sewage treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220761954.4U CN217103216U (en) 2022-04-02 2022-04-02 Integrated hydrolysis acidification sewage treatment device

Publications (1)

Publication Number Publication Date
CN217103216U true CN217103216U (en) 2022-08-02

Family

ID=82577824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220761954.4U Active CN217103216U (en) 2022-04-02 2022-04-02 Integrated hydrolysis acidification sewage treatment device

Country Status (1)

Country Link
CN (1) CN217103216U (en)

Similar Documents

Publication Publication Date Title
CN106315797A (en) Small fine dosing, coagulating and precipitating integrated device
CN102659285A (en) Integrated white wine production waste water treatment device
CN211025241U (en) High density precipitation equipment
CN100506726C (en) Steel iron wastewater coagulating sedimentation and filtration treatment system
CN115231729A (en) Full-automatic control operation's high-efficient dissolved air flotation device
CN209098440U (en) A kind of small-sized integrated countryside sewage treatment equipment of double iris types
CN109665608A (en) A kind of air lift stirring-type high dense settling pond and defecation method
CN111777178B (en) Vertical oxidation ditch micro-power water treatment system
CN206396017U (en) A O O MBR combined sewage treatment systems
CN217103216U (en) Integrated hydrolysis acidification sewage treatment device
CN105712579B (en) A kind of offshore platform life sewage treatment and reuse device with high salt
CN219689449U (en) Steel wastewater zero release integrated pretreatment device
CN218146051U (en) A2O integration sewage treatment pond complete set system
CN203392987U (en) Z-type integrated sewage treatment pond employing gas stripping reflux and two-stage precipitation
CN202705198U (en) Micropollution drinking water treatment device
CN201678562U (en) Integrated sludge self-backflow aeration sediment device
CN205699622U (en) Vertical sedimentation basin
CN214243856U (en) Shallow layer air supporting device on water
CN108793599A (en) A kind of low-concentration organic wastewater processing system
CN203700078U (en) Efficient horizontal flow type air flotation machine
CN101792241A (en) Integrated automatic sludge returning aeration and sedimentation device
CN212954761U (en) Integrated sewage treatment device
CN112194316A (en) Integrated treatment system and treatment method for oily tunnel wastewater
CN211688697U (en) Rural sewage modular treatment device
CN104261542B (en) A kind of square-outside and round-inside coagulating sedimentation integrated sedimentation tank

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant