CN209583890U - Sewage treatment device - Google Patents
Sewage treatment device Download PDFInfo
- Publication number
- CN209583890U CN209583890U CN201822009028.8U CN201822009028U CN209583890U CN 209583890 U CN209583890 U CN 209583890U CN 201822009028 U CN201822009028 U CN 201822009028U CN 209583890 U CN209583890 U CN 209583890U
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- Prior art keywords
- pipe
- sewage
- chamber
- biological oxidation
- cesspool
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a sewage treatment plant, a limbers has been seted up between hydrolysis chamber and the anaerobism chamber in order to be used for communicateing this hydrolysis chamber and anaerobism chamber, be equipped with sludge circulating pipe and raceway between anaerobism chamber and the biological oxidation chamber, the lower part of effluent water sump is equipped with aeration conduit, the top installation deareator of effluent water sump, the raceway passes this baffle and stretches into to the biological oxidation intracavity, and should stretch into and be equipped with the second heating device in the section in order to be used for heating the water of carrying to the biological oxidation intracavity, be equipped with the test tube on the sludge circulating pipe, and cup jointed a sampler in this test tube in order to be used for detecting mud. After sewage is sequentially treated by the hydrolysis cavity, the anaerobic cavity, the biological oxidation cavity and the filter cavity, biogas generated in the treatment is purified under the action of the filter box and then is connected with an external biogas collecting device to obtain purified biogas for centralized use, the contact area between the sewage and the filler is increased by the spray head, and the sludge circulating pipe can circularly enter the anaerobic cavity, so that the utilization rate of anaerobic activated sludge is increased, and the production cost is reduced.
Description
Technical field
The utility model belongs to technical field of sewage treatment equipment, more particularly, to a kind of sewage-treatment plant.
Background technique
Biological law technology is one of most important processing technique of sewage, and this method, which has, handles thorough, degradation effect of organic compound
High, the advantages that secondary pollution is small, low energy consumption and operational management facilitates.It is current sewage treatment process using microorganism treating sewage
In commonplace one kind, also known as activated sludge process.Purpose using microorganism treating sewage is organic in removal sewage
Object and holophytic nutrition object, and colloidal solid is removed by bioflocculation, microorganism is metabolized in the process.Temperature is
One important ecological factor is to influence microorganism to be grown on one of most important factor of stock, to the growth of bion, numerous
It grows, the distribution of metabolic and biotic population and population quantity play decisive action.Due to low temperature cause microorganism slow growth and
The decline of enzymatic reaction speed, will cause activity of activated sludge to reduce, so that biological treatment reaction rate declines.Normal water process
What condition utilized is mesophile, there is preferable activity between 15-35 DEG C, when water temperature is lower than 8 DEG C or is higher than 35 DEG C, microorganism
The speed that activity reduces reaction is substantially reduced.Flocculating settling characteristics, aeration tank oxygen-transfer efficiency and water of the temperature to activated sludge
Viscosity have larger impact, and be easy to cause sludge bulking, cause sewage load to be difficult to effluent quality up to standard.
And in the northern area in China because the four seasons temperature difference is larger, winter is very cold, and it is difficult to keep water temperature not less than 8 DEG C,
Difficulty and at high cost is kept the temperature, and needs to expend a large amount of energy, sewage treating efficiency is low.
Utility model content
That the purpose of the utility model is to provide a kind of structures is simple, heat insulation effect is good, it is energy-efficient, run smoothly it is reliable
Sewage-treatment plant.
The technical solution of the utility model is as follows:
A kind of sewage-treatment plant, including closed cesspool, in the cesspool by partition by the cesspool successively
Be separated into hydrolysis chamber, anaerobic cavity, biological oxidation chamber and filter chamber, offered between hydrolysis chamber and the anaerobic cavity limbers with
For being connected to the hydrolysis chamber and anaerobic cavity, sludge circulation pipe and water delivery are equipped between the anaerobic cavity and the biological oxidation chamber
Pipe, the lower part of the cesspool are equipped with aerated conduit, and moisture trap, the moisture trap are installed in the top of the cesspool
Upper connection escape pipe, the escape pipe are connect with Rose Box；
A water inlet pipe is provided on the hydrolysis chamber, the water outlet of the water inlet pipe is equipped with spray head, the upper end of the spray head
One first heating apparatus is installed, the hydrolysis is intracavitary to be provided with a stuffing frame, and the spray head is being arranged in just in the stuffing frame
Lower section, the bottom of the hydrolysis chamber are equipped with the first aeration pipe network connecting with the aeration tube road；
A blender is provided in the anaerobic cavity, the water-supply-pipe is mounted between the anaerobic cavity and biological oxidation chamber
Partition on, the water-supply-pipe passes through the partition, and to stretch to biological oxidation intracavitary, and the dip section is equipped with the second heating apparatus
For to the intracavitary water heating of biological oxidation is delivered to, the sludge circulation pipe to be arranged in the anaerobic cavity and biological oxidation chamber
Bottom, the sludge circulation pipe is equipped with detection pipe, and be socketed in the detection pipe sampler with for sludge into
Row detection；
The bottom of the biological oxidation chamber is equipped with the second aeration pipe network connecting with the aeration tube road, the biological oxidation
It is intracavitary to be equipped with membrane module；
The filter chamber is equipped with drainpipe, and the drainpipe is equipped with self priming pump.
In the above-mentioned technical solutions, outlet pipe, the water outlet of the outlet pipe and institute are also connected on the moisture trap
State cesspool connection.
In the above-mentioned technical solutions, the bottom of the Rose Box is connected to escape pipe, in the Rose Box from the bottom to top according to
It is secondary to be provided with the first filter layer and the second filter layer, be provided at the top of the Rose Box exhaust pipe with for external gas
Collection device connection.
In the above-mentioned technical solutions, active carbon is filled in first filter layer and the second filter layer.
In the above-mentioned technical solutions, the sampler is U-shaped in upward opening, and the outer diameter of the sampler and the inspection
The internal diameter of test tube matches, and multiple grooves are evenly distributed on the inside of the sampler for acquiring sludge.
In the above-mentioned technical solutions, a pumping rod is installed for driving the sampler from the detection on the sampler
It is extracted out in pipe.
In the above-mentioned technical solutions, two aeroscopic plates are symmetrically arranged on the inner wall of the cesspool for concentrating cesspool
The gas of middle generation.
In the above-mentioned technical solutions, anaerobic activated sludge is filled in the anaerobic cavity.
In the above-mentioned technical solutions, the inner wall of the cesspool is equipped with insulating layer.
In the above-mentioned technical solutions, the water inlet end of the drainpipe is equipped with filter screen.
The utility model has the advantages and positive effects of:
1. sewage successively by hydrolysis chamber, anaerobic cavity, biological oxidation chamber and filter chamber processing after, the natural pond that is generated in processing
Gas is connected after purified treatment with external biogas collection device under the action of Rose Box, is made with the biogas concentration after being purified
With spray head improves the contact area between sewage and filler, and sludge circulation pipe can be recycled into anaerobic cavity, improves
The utilization rate of anaerobic activated sludge reduces production cost.
2. sludge circulation pipe is equipped with detection pipe and sampler, the sludge in sludge circulation pipe can be examined at any time
It surveys, in order to detect the anaerobism activity of sludge, effectively controls the anaerobism activity of sludge.
3. the insulating layer and heating apparatus of cesspool inner wall, after heating to sewage, insulating layer effectively keeps the temperature sewage, drop
Low in calories scatters and disappears, to reduce the cost of sewage treatment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sewage-treatment plant of the utility model；
Fig. 2 is the structural schematic diagram of sludge circulation pipe in the utility model；
Fig. 3 is the sectional view of sludge circulation pipe in the utility model.
In figure:
1, chamber 2 is hydrolyzed, aerated conduit 3, first is aerated pipe network
4, limbers 5, partition 6, anaerobic cavity
7, sludge circulation pipe 8, detection pipe 9, second are aerated pipe network
10, biological oxidation chamber 11, filter chamber 12, Rose Box
13, escape pipe 14, drainpipe 15, self priming pump
16, aeroscopic plate 17, membrane module 18, the second heating apparatus
19, water-supply-pipe 20, moisture trap 21, outlet pipe
22, blender 23, spray head 24, the first heating apparatus
25, water inlet pipe 26, stuffing frame 27, sampler
28, pumping rod 29, groove 30, the first filter layer
31, the second filter layer 32, exhaust pipe
Specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment.It should be appreciated that described herein
Specific embodiment is used only for explaining the utility model, is not used to limit the utility model, is never limited in the utility model
Protection scope.
Embodiment 1
As shown, the sewage-treatment plant of the utility model passes through partition 5 in cesspool including closed cesspool
The cesspool is successively separated into hydrolysis chamber 1, anaerobic cavity 6, biological oxidation chamber 10 and filter chamber 11, hydrolysis chamber 1 and anaerobic cavity 6 it
Between to offer a limbers 4 dirty to be equipped with for being connected to the hydrolysis chamber 1 and anaerobic cavity 6, between anaerobic cavity 6 and biological oxidation chamber 10
Mud circulation pipe 7 and water-supply-pipe 19, the lower part of cesspool are equipped with aerated conduit 2, and moisture trap 20, gas are installed in the top of cesspool
Escape pipe 13 is connected on separator 20, escape pipe 13 is connect with Rose Box 12.
A water inlet pipe 25 is provided on above-mentioned hydrolysis chamber 1, the water outlet of water inlet pipe 25 is equipped with spray head 23, the upper end of spray head 23
One first heating apparatus 24 is installed, hydrolyzes in chamber 1 and is provided with a stuffing frame 26, and spray head 23 is being arranged in just in the stuffing frame 26
Lower section is filled with filler (filler selection 3 D elastic filler) in stuffing frame 26, and filler retains the suspended matter in sewage, removal
Pollutant in sewage, achievees the purpose that hydrolysis, and the bottom of hydrolysis chamber 1 is equipped with the first aeration pipe network connecting with aerated conduit 2
3。
A blender 22 is provided in above-mentioned anaerobic cavity 6, water-supply-pipe 19 is mounted between anaerobic cavity 6 and biological oxidation chamber 10
Partition 5 on, water-supply-pipe 19 pass through the partition 5 stretch in biological oxidation chamber 10, and the dip section be equipped with second heating dress
18 are set so that for heating to the water being delivered in biological oxidation chamber 10, sludge circulation pipe 7 is arranged in anaerobic cavity 6 and biological oxidation chamber
10 bottom, sludge circulation pipe 7 are equipped with detection pipe 8, and be socketed in the detection pipe 8 sampler with for sludge into
Row detection, anaerobic cavity 6 is interior to be filled with anaerobic activated sludge.
The bottom of above-mentioned biological oxidation chamber 10 is equipped with the second aeration pipe network 9 connecting with aerated conduit 2, biological oxidation chamber 10
Interior to be equipped with membrane module 17, membrane module selects polypropylene anti-pollution type high porosity modified hollow fibre membrane material, and pore size filter is
0.1-0.2 μm, film wire endwise tensile strength 120MPa, the film good mechanical performance of selection, chemical property is stablized, and is suitable for
Membrane bioreactor.
Above-mentioned filter chamber 11 is equipped with drainpipe 14, and drainpipe 14 is equipped with self priming pump 15, in the water inlet end of drainpipe 14
On filter screen is installed with for finally water to be filtered to treated.
Outlet pipe 21 is also connected on above-mentioned moisture trap 20, the water outlet of outlet pipe 21 is connected to cesspool, escape pipe
Rotary blower 12 is equipped between 13 and aerated conduit 2 for recycling the gas in escape pipe 13.
The bottom of above-mentioned Rose Box 12 is connected to escape pipe 13, is disposed with the first filtering in Rose Box 12 from the bottom to top
Layer 30 and the second filter layer 31, the top of Rose Box 12 are provided with exhaust pipe 32 for connecting with external gas collector
It connects, active carbon is filled in the first filter layer 30 and the second filter layer 31, for the gas isolated in moisture trap 20
Body is purified in order to the subsequent utilization to gas.
It further says, the inner wall of cesspool is equipped with insulating layer, to keep the temperature to the sewage of heating, reduces dissipating for heat
It loses, insulating layer can be used polyethylene, polystyrene foam or glass wool material and be made.
The course of work of the sewage-treatment plant of the utility model is as follows:
Sewage is introduced into the hydrolysis chamber 1 into cesspool from water inlet pipe 25, the first heating apparatus 24 on water inlet pipe 25
Sewage is heated, is uniformly sprayed under the action of spray head 23 in the filler in stuffing frame 26, while opening first and exposing
Gas pipe network 3, absorption retention sewage in suspended matter, hydrolyze chamber 1 in for mixing homogenizing water quality, sewage after filler in water
Hydrolytic bacteria, acidification bacterium effect under by insoluble hydrolysis of organic matter be dissolved organic matter, by the macromolecular of difficult for biological degradation
Substance is converted into the small-molecule substance of easily biological-degradable, and so as to improve the biodegradability of sewage, the sewage after adsorption of hydrolyzation passes through
Limbers 4 is delivered in anaerobic cavity 6, in anaerobic cavity 6 be filled with anaerobic activated sludge, starting blender 22 accelerate sewage with
Immixture between anaerobic activated sludge removes the ammonia nitrogen in sewage, and sewage passes through water-supply-pipe 19 to biological oxidation chamber later
It is conveyed in 10, absorption, degradation of organic substances under the collective effect of membrane module 17 and the second aeration pipe network 9, by the carbon in organic matter
Element oxide is CO2 and H2O, and filters off the suspended matter in water removal by membrane module 17, anaerobic cavity 6 and biological oxidation chamber 10 it
Between the sludge circulation pipe 7 that connects, the sludge in biological oxidation chamber 10 is transmitted back in anaerobic cavity 6, anaerobic activated sludge is improved
Utilization rate, the biogas generated in cesspool are upwardly into moisture trap 20, and the gas isolated is passed through outlet
Pipe 13 is delivered in Rose Box 12, biogas after the purification of the first filter layer 30 and the second filter layer 31 in Rose Box 12,
It is dispatched into external gas collector from exhaust pipe 32 by purified gas, after being handled under the action of self priming pump 15
Sewage be discharged from drainpipe 14.
Spray head 23 is uniformly sprayed in filler, increases the contact area of sewage and filler, retains the suspended matter in sewage, and
And the biogas generated in sewage disposal process is net again using the effect of Rose Box 12 after moisture trap 20 is isolated
Change in order to subsequent collecting methane and effect.
Embodiment 2
On the basis of embodiment 1, sampler 27 is socketed in the detection pipe 8 on sludge circulation pipe 7, sampler 27 is in
Upward opening it is U-shaped, and the outer diameter of sampler 27 is matched with the internal diameter of detection pipe 8, is uniformly distributed on the inside of sampler 27
There are multiple grooves to be equipped with a pumping rod 28 on sampler 27 for driving sampler 27 from the detection pipe for acquiring sludge
It is extracted out in 8, convenient for detecting the index of anaerobic activated sludge, valve is installed on sludge circulation pipe 7, when needing to sample, closed
Sampler 27 is taken out sludge from sludge circulation pipe 7 behind the door and detects its activity by valve closing.
Embodiment 3
On the basis of embodiment 1, two aeroscopic plates 16 are symmetrically arranged on the top inner wall of cesspool for concentrating dirt
The gas generated in pond.
The spatially relative terms such as "upper", "lower", "left", "right" have been used in embodiment for ease of explanation, have been used for
Relationship of the elements or features relative to another elements or features shown in explanatory diagram.It should be understood that in addition to figure
Shown in except orientation, spatial terminology is intended to include the different direction of device in use or operation.For example, if in figure
Device be squeezed, the element for being stated as being located at other elements or feature "lower" will be located into other elements or feature "upper".
Therefore, exemplary term "lower" may include both upper and lower orientation.Device can be positioned in other ways (be rotated by 90 ° or
Positioned at other orientation), it can be interpreted accordingly used herein of the opposite explanation in space.
Moreover, the relational terms of such as " first " and " second " or the like are used merely to one with another with identical
The component of title distinguishes, without necessarily requiring or implying between these components there are any this actual relationship or
Sequentially.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
Equivalent variations and improve etc., should still belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of sewage-treatment plant, it is characterised in that: pass through partition including closed cesspool, in the cesspool for the dirt
Pond is successively separated into hydrolysis chamber, anaerobic cavity, biological oxidation chamber and filter chamber, offers one between hydrolysis chamber and the anaerobic cavity
Limbers is to be equipped with sludge circulation pipe for being connected to the hydrolysis chamber and anaerobic cavity between the anaerobic cavity and the biological oxidation chamber
And water-supply-pipe, the lower part of the cesspool are equipped with aerated conduit, moisture trap, the air water are installed in the top of the cesspool
Escape pipe is connected on separator, the escape pipe is connect with Rose Box；
A water inlet pipe is provided on the hydrolysis chamber, the water outlet of the water inlet pipe is equipped with spray head, and the upper end of the spray head is installed
There is one first heating apparatus, the hydrolysis is intracavitary to be provided with a stuffing frame, and the underface of the spray head is arranged in the stuffing frame,
The bottom of the hydrolysis chamber is equipped with the first aeration pipe network connecting with the aeration tube road；
Be provided with a blender in the anaerobic cavity, the water-supply-pipe be mounted between the anaerobic cavity and biological oxidation chamber every
On plate, the water-supply-pipe passes through the partition, and to stretch to biological oxidation intracavitary, and the dip section be equipped with the second heating apparatus with
In to the intracavitary water heating of biological oxidation is delivered to, the bottom of the anaerobic cavity Yu biological oxidation chamber is arranged in the sludge circulation pipe
Portion, the sludge circulation pipe are equipped with detection pipe, and are socketed with a sampler for examining to sludge in the detection pipe
It surveys；
The bottom of the biological oxidation chamber is equipped with the second aeration pipe network connecting with the aeration tube road, and the biological oxidation is intracavitary
Equipped with membrane module；
The filter chamber is equipped with drainpipe, and the drainpipe is equipped with self priming pump.
2. sewage-treatment plant according to claim 1, it is characterised in that: be also connected with water outlet on the moisture trap
Pipe, the water outlet of the outlet pipe is connected to the cesspool.
3. sewage-treatment plant according to claim 2, it is characterised in that: the bottom of the Rose Box and escape pipe connect
It is logical, the first filter layer and the second filter layer, the top setting of the Rose Box are disposed in the Rose Box from the bottom to top
There is exhaust pipe for connecting with external gas collector.
4. sewage-treatment plant according to claim 3, it is characterised in that: in first filter layer and the second filter layer
It is filled with active carbon.
5. sewage-treatment plant according to claim 4, it is characterised in that: the sampler is U-shaped in upward opening, and
The outer diameter of the sampler is matched with the internal diameter of the detection pipe, and multiple grooves are evenly distributed on the inside of the sampler
For acquiring sludge.
6. sewage-treatment plant according to claim 5, it is characterised in that: be equipped on the sampler pumping rod with
It is extracted out from the detection pipe in the drive sampler.
7. sewage-treatment plant described in any one of -6 according to claim 1, it is characterised in that: the inner wall of the cesspool
On be symmetrically arranged with two aeroscopic plates for concentrating the gas generated in cesspool.
8. sewage-treatment plant according to claim 7, it is characterised in that: dirty filled with anaerobism activity in the anaerobic cavity
Mud.
9. sewage-treatment plant according to claim 8, it is characterised in that: the inner wall of the cesspool is equipped with heat preservation
Layer.
10. sewage-treatment plant according to claim 9, it is characterised in that: the water inlet end of the drainpipe was equipped with
Strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009028.8U CN209583890U (en) | 2018-11-30 | 2018-11-30 | Sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009028.8U CN209583890U (en) | 2018-11-30 | 2018-11-30 | Sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209583890U true CN209583890U (en) | 2019-11-05 |
Family
ID=68349419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822009028.8U Expired - Fee Related CN209583890U (en) | 2018-11-30 | 2018-11-30 | Sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209583890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573899A (en) * | 2020-05-28 | 2020-08-25 | 新昌县伯澜环保科技有限公司 | Industrial sewage treatment equipment |
| CN113880361A (en) * | 2021-10-26 | 2022-01-04 | 徐成吉 | Effluent water sump solid impurity degradation system |
-
2018
- 2018-11-30 CN CN201822009028.8U patent/CN209583890U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573899A (en) * | 2020-05-28 | 2020-08-25 | 新昌县伯澜环保科技有限公司 | Industrial sewage treatment equipment |
| CN113880361A (en) * | 2021-10-26 | 2022-01-04 | 徐成吉 | Effluent water sump solid impurity degradation system |
| CN113880361B (en) * | 2021-10-26 | 2024-02-20 | 广东行远设计有限公司 | Sewage pool solid impurity degradation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20211130 |