CN107253758B - Guiding device and hose arrangement apparatus comprising it - Google Patents
Guiding device and hose arrangement apparatus comprising it Download PDFInfo
- Publication number
- CN107253758B CN107253758B CN201710613920.4A CN201710613920A CN107253758B CN 107253758 B CN107253758 B CN 107253758B CN 201710613920 A CN201710613920 A CN 201710613920A CN 107253758 B CN107253758 B CN 107253758B
- Authority
- CN
- China
- Prior art keywords
- plate
- guiding device
- component
- cross bar
- strip
- 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
Links
Classifications
-
- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Sewage (AREA)
Abstract
This application discloses a kind of guiding device and comprising its hose arrangement apparatus, wherein guiding device includes: installation part, connector and two cross bars parallel and arranged up and down；It is connected between two mutual corresponding ends of cross bar by installation part, multiple connectors being spaced apart, axial arranging of multiple connectors along cross bar is connected between two cross bars.Hose arrangement apparatus including multiple above-mentioned guiding devices and connects and supports the fixation bracket of the guiding device.Guiding device provided by the invention forms the channel for placing aeration flexible pipe using multiple connectors as partition, orderly separates more aeration flexible pipes to realize；Hose arrangement apparatus uses multiple guiding devices being arranged side by side, and forms multiple groups channel, guides aeration flexible pipe to be orderly laid on bottom of pond portion on the length direction of aeration flexible pipe, avoids the problem that winding, so that aeration is uniformly, and then improves aeration efficiency.
Description
Technical field
The present disclosure relates generally to sewage treatment field, in particular to a kind of guiding device and the hose comprising it are arranged and are filled
It sets.
Background technique
With the development of society, the problem of water scarcity gets worse, water restricts a Xiang Chong of social development by becoming
Want factor.
Biologic process for treating sewage is one kind more special in sewage treatment process, also known as activated sludge process.Activity
Sludge is a kind of method for removing dirty water pollutant by activated sludge for operative body, can be divided into aerobic method and anaerobic process
Deng.The aerobic microbiological being present in activated sludge must can just work under the conditions of having existing for oxygen.In sewage treatment
In the aeration tank of biochemical system, oxygenation effect and being positively correlated property of growth of aerobic microorganisms amount.The supply amount of dissolved oxygen will basis
Quantity, physiological property, medium property and concentration of aerobic microbiological etc. are because usually comprehensively considering.In this way, activated sludge could be located
In the state of effective degradation of contaminant.To guarantee the oxygen supply for having sufficient, it is necessary to complete, such as be aerated soft by a kind of equipment
Pipe.
Currently, more aeration flexible pipes are directly laid on sewage pool bottom, easily wind, to greatly affected
Aeration effect.
Summary of the invention
In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of guiding device and the hose arrangement comprising it
Device.
On the one hand, the present invention provides a kind of guiding devices, comprising: installation part, connector and two are parallel and upper and lower
The cross bar of arrangement；
It is connected between two mutual corresponding ends of cross bar by the installation part, is connected between two cross bars multiple
The connector being spaced apart, axial arranging of multiple connectors along the cross bar.
On the other hand, it the present invention provides a kind of hose arrangement apparatus, including multiple guiding devices and connects and supports
The fixation bracket of the guiding device；
The fixed bracket includes bottom plate and vertically connects multiple risers of the bottom plate, and multiple risers are in the bottom plate
On be evenly spaced on, the second strip-shaped hole is provided on the riser；
The guiding device is bolted by the first strip-shaped hole thereon with the second strip-shaped hole on the fixed bracket,
Multiple guiding devices are arranged side by side.
Guiding device provided by the invention, two cross bars are corresponded to each other end and are connected using installation part, are used between two cross bars
Connector support connection, by one end to the other end between two cross bars, from the peace of the installation part of one end, multiple connectors to the other end
Piece installing is formed the channel for placing aeration flexible pipe, is passed through for each aeration flexible pipe using multiple connectors as partition, thus real
Now more aeration flexible pipes are orderly separated.It is logical to form multiple groups by multiple guiding devices being arranged side by side for hose arrangement apparatus
Road guides aeration flexible pipe to be orderly laid on bottom of pond portion on the length direction of aeration flexible pipe, between more aeration flexible pipes mutually every
It opens, avoids the problem that winding, so that aeration uniformly, improves aeration efficiency.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of guiding device provided in an embodiment of the present invention；
Fig. 2 is the decomposition diagram of guiding device shown in Fig. 1；
Fig. 3 is the structural schematic diagram of installation part in guiding device shown in FIG. 1；
Fig. 4 is the structural schematic diagram of connector in guiding device shown in FIG. 1；
Fig. 5 is the structural schematic diagram at another visual angle of connector in guiding device shown in Fig. 4；
Fig. 6 is support bracket fastened structural schematic diagram provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of hose arrangement apparatus provided in an embodiment of the present invention；
Fig. 8 is that aeration flexible pipe provided in an embodiment of the present invention is arranged in the structural schematic diagram in hose arrangement apparatus.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As depicted in figs. 1 and 2, the present invention provide a kind of guiding device, including two cross bars 1 parallel and arranged up and down with
And the installation part 2 and connector being connected with two cross bars 1；
It is connected between two mutual corresponding ends of cross bar 1 by installation part 2, is connected with multiple between two cross bars
Every the connector 3 of distribution, axial arranging of multiple connectors 3 along cross bar 1.As shown in figure 1, two corresponding left ends of cross bar 1 are logical for example
An installation part 2 connection is crossed, two corresponding right ends of cross bar 1 are connected by an installation part 2, between two installation parts and in two cross
Multiple connectors 3 are equipped at intervals between bar, from the left end of cross bar to the right end of cross bar, multiple connectors 3 serve as partition, are formed more
A channel 4, passes through for aeration flexible pipe.
Further, between the installation part that cross bar both ends are connected, multiple connectors are evenly spaced on；And close to
Distance of the connector of installation part away from the installation part is equal to the distance between adjacent two connector.Such setting, in cross bar
Axis sets up channel as much as possible, and each channel sized is identical, so that the arrangement of aeration flexible pipe is uniform, is conducive to uniformly expose
Gas.
Further, as shown in figure 3, installation part 2 is including the first component 21 and for connecting the second component 22 of cross bar,
The first component 21 is in " convex " character form structure, second component 22 is arranged on the shoulder of the first component.
Further, the first component 21 is plate shape structure, and the first component 21 includes the first plate 211, protrudes from first
Plate 211 and the second plate 212 being centrally located in the width direction of the first plate 211, the width of the second plate 212 is less than
The width of one plate 211, the second plate 212 are stuck between two cross bars along its width direction, are provided with first on the first plate 211
Strip-shaped hole 2111；
Second plate 212 has the first end being connected with the first plate 211 and the second end with first end face
Portion 213, the second end 213 are equipped with the first cambered surface being recessed to first end.Two cross bars 1 connect the shoulder of the first component 21, the
The second plate 212 in one component 21 is supported between two cross bars along its width direction, and the second plate plays two cross bars of support
Effect.
Wherein, the first strip-shaped hole 2111 is offered on the first plate 211, is fixed guiding device by first strip-shaped hole
It is connected to other component.The shoulder of the face first component combined with Figure 1 and Figure 2, is set on the first plate there are two the first strip-shaped hole,
When the end of installation part and cross bar is in connection status, the length direction of the first strip-shaped hole and the axis direction of cross bar are identical.
Further, the both ends of cross bar 1 along cross bar the circular hole that is axially arranged with, second component 22 be matched with circular hole it is convex
It rises, the end of second component and cross bar plugs, i.e., protrusion is mating with circular hole；Second component 22 connects the first component 21
Reinforcing rib 23 is connected between end and the first component 21, to consolidate the connection between second component and the first component.
Wherein, cross bar 1 can be hollow tubular structure, and both ends are circular hole, such as hollow circular tube shaped, hollow side
Tubulose etc.；Alternatively, cross bar 1 can be solid tubes, both ends offer circular hole；
Second component 22 is the protrusion cooperated with circular hole, which is preferably projective table type structure, projective table type structure include with
The second lug boss 222 the first connected lug boss 221 of the shoulder of the first component 21 and be connected with the first lug boss 221, first
Lug boss and the second lug boss are cylindrical structure, and the diameter of the first lug boss 221 is greater than the diameter of the second lug boss 222, i.e.,
First lug boss is large scale end, and second component is small size end, 222 coaxial line of the first lug boss 221 and the second lug boss, the
Less than the height of the second lug boss 222, the circular hole of the second lug boss and crossbar end plugs the height of one lug boss 221, together
When the first lug boss limitation cross bar movement.Certainly, the inserting mode between second component and cross bar is not limited to above-mentioned form.
Further, installation part 2 is an integral molding structure, that is, reduces components, and the support for enhancing installation part entirety is strong
Degree and simplified processing fussy degree.
Installation part is preferably casting in the present invention, and there are two the first strip-shaped holes for setting on installation part, convenient firmly to connect
Fixed bracket.Wherein, the width of the first strip-shaped hole is 10-20mm, preferably 12-14mm.
In addition, cross bar is preferably standard tubing, diameter 20-80mm, preferably 40-60mm；
The center of two cross bars away from for 80-200mm, preferably 110-150mm, installation part, connector size can basis
The center of two cross bars away from size be adjusted.
Further, as shown in Figure 4 and Figure 5, connector 3 includes third plate 31, and third plate 31 includes the end of face
Portion one and end two and the end of face 3 311 and end 4 312, end one and end two are symmetrically connected with the card with opening
The Internal periphery of socket part 32, clamping portion 32 is matched with the outer profile of cross bar 1；In order to consolidate clamping portion, the outside of clamping portion and the
Reinforcer 33 is equipped between three plates.It is clamped by two clamping portions 32 of connector 3 and two cross bars is supported (while to use glue
It is bonded the contact surface of clamping portion and cross bar, to enhance the bonding strength between clamping portion and cross bar).For example, cross bar is hollow
Round tube, clamping portion is C-shaped, and the Internal periphery of clamping portion is matched with the outer profile of cross bar；For another example, cross bar is hollow square tube, card
Socket part is U-shaped, and the Internal periphery of clamping portion is matched with the outer profile of cross bar.The wherein effect phase of reinforcer 33 and reinforcing rib 23
Together, play a part of to enhance bonding strength.
Further, the end 3 311 and end 4 312 of connector 3 have second to the center indent of third plate 3
Cambered surface, the first cambered surface are identical with the radius of curvature of the second cambered surface.Form multiple channels in kidney-shaped on guiding device, first
The setting of cambered surface, the second cambered surface is convenient in the process of arrangement aeration flexible pipe, the length direction along aeration flexible pipe pulls aeration flexible pipe
When reduce abrasion to aeration flexible pipe outer wall.
Wherein, the length of cross bar is 500-4000mm, preferably 1500-2000mm；
The setting quantity of connector is 1-20, preferably 3-8 in guiding device；
The spacing of adjacent two connector is 100-600mm, and preferably 220-400mm can satisfy the support between two cross bars,
And number of channels is suitable, is conveniently evenly arranged aeration flexible pipe, so that aeration is uniform.
UPVC (high density polyvinyl-chloride), PP (poly- third can be selected in the material of installation part, connector and cross bar in the present invention
Alkene), polyurethane, carbon steel, stainless steel, glass steel material.In above-mentioned material, UPVC material is light, with excellent anti acid alkali performance energy,
It is non-conductive, cannot burn and also not combustion-supporting, it is durable, be not easy to adhere to dirt, easily maintenance and simple to install, low in cost, accord with very much
Conjunction uses in cesspool, and the material of installation part, connector and cross bar preferably uses UPVC material.
As shown in Figure 6 and Figure 7, the present invention also provides a kind of hose arrangement apparatus, including multiple guiding as described above
Device and the fixation bracket for connecting and supporting above-mentioned guiding device；Fixed bracket includes bottom plate 5 and vertical connecting bottom board 5
Multiple risers 6, multiple risers 6 are evenly spaced on bottom plate 5, and the second strip-shaped hole 61 is provided on riser 6；
Guiding device is bolted by the first strip-shaped hole 2111 thereon with the second strip-shaped hole 61 on fixed bracket, more
A guiding device is arranged side by side.
Further, the two sides of multiple guiding devices are connected separately with fixed bracket, to be arranged in the two sides of guiding device
Fixed bracket, multiple guiding devices are arranged；And/or
The length direction of first strip-shaped hole and the length direction of the second strip-shaped hole and the length direction of the second strip-shaped hole are mutual
Vertically, the width of the first strip-shaped hole is equal to the width of the second strip-shaped hole.
For example, in guiding device, the shoulder of the face first component is set on the first plate there are two the first strip-shaped hole, when
When the end of installation part and cross bar is in connection status, the length direction of the first strip-shaped hole and the axis direction of cross bar are identical；
Correspondingly, being provided with two the second strip-shaped holes 61 up and down, the length of the second strip-shaped hole on riser in fixed bracket
Along the vertical direction, the centers of two the second strip-shaped holes 61 is provided with two the first strip-shaped holes 2111 on installation part 2 away from being equal in direction
Center be mutually perpendicular to away from, the length direction of the length direction of the first strip-shaped hole and the second strip-shaped hole it is convenient in the first strip-shaped hole
The height of installation part is adjusted on length direction, and then adjusts the height of guiding device, so that guiding device firmly installs；Article 2
The width in shape hole is 10-20mm, and preferably 12-14mm, the width of the second strip-shaped hole is of same size with the first strip-shaped hole, convenient
It is bolted；The hole length of second strip-shaped hole is 40-100mm.Lower opening center is away from bottom plate in two the second strip-shaped holes on riser
Bottom distance is 50-300mm, preferably 80-150mm.
Further, through-hole 51 is uniformly provided on bottom plate, fixed bracket is fixed by bolts on mounting surface.Wherein,
The bolt is preferably hex bolts (or ball screw nut, rectangular hook bolt etc.), or preferably expansion bolt, passes through fixed branch
Hose arrangement apparatus is fixed on the mounting surface of bottom of pond portion by frame.Through hole center spacing 300-1000mm；The diameter of through-hole is 20-
80mm, preferably 40-60mm.
The two sides of multiple guiding devices being arranged side by side are connected separately with fixed bracket, and then form hose arrangement apparatus,
In transverse direction using connector as partition, the arrangement channel of aeration flexible pipe is formed.As shown in figure 8, aeration flexible pipe 7 be arranged in it is soft
In pipe arrangement apparatus, aeration flexible pipe is by the corresponding channel 4 of each guiding device, so that aeration flexible pipe can be along aeration in channel
The length direction (front and back) of hose moves freely, and avoids winding between aeration flexible pipe, and aeration flexible pipe is made to inflate shape in aeration
Same level degree is maintained under state, so that aeration effect is uniform.
In the present invention, bottom plate is casting profile (band iron, angle steel, channel steel etc.) workpiece, and floor length 500-6000mm is excellent
It is selected as 2500-3500mm；
Riser is casting or profile (band iron, angle steel, channel steel etc.), riser length 20-50mm；
Riser width is 20-60mm, preferably 30-50mm；
Two neighboring riser spacing is 200-1000mm, preferably 400-600mm.
Support bracket fastened material is chosen as carbon steel, stainless steel, glass reinforced plastic, PVC, preferably stainless steel material.
In size range provided by the invention, according to the size of cesspool, cross bar, installation part, connection are reasonably arranged
Part, support bracket fastened size, enabling to aeration, uniformly aeration effect is good, and apparatus structure is simple, easy for installation.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (7)
1. a kind of guiding device characterized by comprising installation part, connector and two cross bars parallel and arranged up and down；
It is connected between two mutual corresponding ends of cross bar by the installation part, is connected with multiple intervals between two cross bars
The connector of distribution, axial arranging of multiple connectors along the cross bar；
The installation part includes the first component and for connecting the second component of the cross bar, and the first component is in " convex " word
Shape structure, the second component are arranged on the shoulder of the first component；
The first component be plate shape structure, the first component include the first plate, protrude from first plate and
The second plate that the width direction of first plate is centrally located, the width of the width of second plate less than the first plate
Degree, second plate are stuck between two cross bars along its width direction, are provided with the first strip-shaped hole on first plate；
Second plate has the first end being connected with first plate and second with the first end face
End, the second end are equipped with the first cambered surface being recessed to the first end；
The connector includes third plate, and the third plate includes the end one and end two and the end of face of face
Three and end four, the end three and the end four have the second cambered surface to the center indent of the third plate, described
First cambered surface is identical as the radius of curvature of second cambered surface.
2. guiding device according to claim 1, which is characterized in that
Between the installation part that the cross bar both ends are connected, multiple connectors are evenly spaced on；And
Connector close to the installation part is equal to the distance between two neighboring connector away from the distance of the installation part.
3. guiding device according to claim 1, which is characterized in that
Along the circular hole that is axially arranged with of cross bar, the second component is the protrusion matched with the circular hole at the both ends of the cross bar,
The end of the second component and the cross bar plugs；
The second component connects and is connected with reinforcing rib between the end of the first component and the first component.
4. guiding device according to claim 1 or 3, which is characterized in that the installation part is an integral molding structure.
5. guiding device according to claim 1, which is characterized in that the end one and the end two are symmetrically connected with
With the clamping portion of cross bar cooperation, the clamping portion has opening.
6. a kind of hose arrangement apparatus, which is characterized in that including multiple guiding devices as described in any one in claim 1-5 with
And connect and support the fixation bracket of the guiding device；
The fixed bracket includes bottom plate and vertically connects multiple risers of the bottom plate, and multiple risers are equal on the bottom plate
It is even to be spaced apart, the second strip-shaped hole is provided on the riser；
The guiding device is bolted by the first strip-shaped hole thereon with the second strip-shaped hole on the fixed bracket, multiple
The guiding device is arranged side by side.
7. hose arrangement apparatus according to claim 6, which is characterized in that the two sides of multiple guiding devices connect respectively
It is connected to the fixed bracket；And/or
The length direction of first strip-shaped hole and the length direction of second strip-shaped hole are perpendicular, first strip-shaped hole
Width is equal to the width of second strip-shaped hole；And/or
Through-hole is uniformly provided on the bottom plate, the fixed bracket is fixed by bolts on mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710613920.4A CN107253758B (en) | 2017-07-25 | 2017-07-25 | Guiding device and hose arrangement apparatus comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710613920.4A CN107253758B (en) | 2017-07-25 | 2017-07-25 | Guiding device and hose arrangement apparatus comprising it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107253758A CN107253758A (en) | 2017-10-17 |
| CN107253758B true CN107253758B (en) | 2019-10-25 |
Family
ID=60025159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710613920.4A Active CN107253758B (en) | 2017-07-25 | 2017-07-25 | Guiding device and hose arrangement apparatus comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107253758B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201280466Y (en) * | 2008-06-13 | 2009-07-29 | 必德普(北京)环保科技有限公司 | Aeration apparatus and water treatment equipment employing the same |
| CN101602543A (en) * | 2008-06-13 | 2009-12-16 | 必德普(北京)环保科技有限公司 | Aerating apparatus and utilize the water treating equipment of this aerating apparatus |
| CN101983937A (en) * | 2010-10-14 | 2011-03-09 | 北京恩菲环保股份有限公司 | Aeration tank and method of replacing hoses therein |
| CN203526417U (en) * | 2013-07-30 | 2014-04-09 | 河北骄阳丝网设备有限责任公司 | Fully automatic steel mesh welding production line |
| DE102013008526A1 (en) * | 2013-05-17 | 2014-11-20 | Wilke Engelbart | Method and apparatus for fine-bubble gas distribution |
-
2017
- 2017-07-25 CN CN201710613920.4A patent/CN107253758B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201280466Y (en) * | 2008-06-13 | 2009-07-29 | 必德普(北京)环保科技有限公司 | Aeration apparatus and water treatment equipment employing the same |
| CN101602543A (en) * | 2008-06-13 | 2009-12-16 | 必德普(北京)环保科技有限公司 | Aerating apparatus and utilize the water treating equipment of this aerating apparatus |
| CN101983937A (en) * | 2010-10-14 | 2011-03-09 | 北京恩菲环保股份有限公司 | Aeration tank and method of replacing hoses therein |
| DE102013008526A1 (en) * | 2013-05-17 | 2014-11-20 | Wilke Engelbart | Method and apparatus for fine-bubble gas distribution |
| CN203526417U (en) * | 2013-07-30 | 2014-04-09 | 河北骄阳丝网设备有限责任公司 | Fully automatic steel mesh welding production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107253758A (en) | 2017-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206970325U (en) | The aerator of both ends supply and aeration tank | |
| CN107253758B (en) | Guiding device and hose arrangement apparatus comprising it | |
| CN210150814U (en) | Filler support for sewage treatment tank | |
| CN110117062B (en) | Novel biological filter backwash gas distribution pipeline system and biological aerated filter | |
| CN206308099U (en) | A kind of biochemical combined type aerating system | |
| CN215855652U (en) | High-efficient denitrogenation effluent treatment plant | |
| CN205275298U (en) | Membrane module and installing the system thereof | |
| CN220393465U (en) | Aeration device convenient to maintain | |
| CN209383502U (en) | A kind of adjustable aerator | |
| CN210150802U (en) | MBBR + MBR integration sewage treatment device | |
| CN210559613U (en) | Membrane bundle type MBR (Membrane biological reactor) membrane group device | |
| CN209276221U (en) | A kind of integration MBR film micro-power biological reactor | |
| CN207760124U (en) | It is a kind of that the online stent system for replacing aeration flexible pipe can be achieved | |
| CN214936375U (en) | Suspension device for sewage treatment equipment and sewage treatment equipment | |
| CN206143189U (en) | Pipeline algae culture apparatus that declines | |
| CN216336840U (en) | Novel high-efficient aeration systems | |
| CN206381851U (en) | A kind of double outlets two-component double membrane structure membrane module | |
| CN219449470U (en) | Water distribution device of sewage treatment anaerobic tower | |
| CN217498818U (en) | Intensive micro-aerobic aeration system | |
| CN210945045U (en) | A high-efficient aeration equipment for black and odorous water body arrangement in river course | |
| CN105984948A (en) | Distributed type solar energy and micro power integrated sewage treatment device | |
| CN220520217U (en) | Immersed ultrafiltration water purification device | |
| CN216273310U (en) | Easy-to-overhaul denitrification biological filter | |
| CN207973435U (en) | A kind of automatic lifting device for aerating system | |
| CN220116349U (en) | Novel ecological bed that floats |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |