CN108786199A - A kind of aerated grit chamber for sewage disposal - Google Patents
A kind of aerated grit chamber for sewage disposal Download PDFInfo
- Publication number
- CN108786199A CN108786199A CN201810627761.8A CN201810627761A CN108786199A CN 108786199 A CN108786199 A CN 108786199A CN 201810627761 A CN201810627761 A CN 201810627761A CN 108786199 A CN108786199 A CN 108786199A
- Authority
- CN
- China
- Prior art keywords
- motor
- cover board
- pond body
- sand
- sewage disposal
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a kind of aerated grit chambers for sewage disposal, including pond body, cover board, motor, Sand pump, the pond body side is provided with water inlet pipe, the other side of the pond body is provided with outlet pipe, and the cover board is provided with above the pond body, the motor is provided with above the cover board, the motor is bolted with the cover board, the side of the motor is provided with air pump, and the air pump is bolted with the cover board, and the other side of the motor is provided with the Sand pump.Advantageous effect is：The present invention is provided with rabbling mechanism, staff can accurately control the speed of eddy flow by controlling the rotating speed of motor, staff is contributed to be accurately controlled aeration degree, mistake caused by since swirl velocity is too fast is prevented to be aerated and the too small separative efficiency for causing to no effect to effectively raise grit deposit efficiency and organic matter of swirl velocity.
Description
Technical field
The present invention relates to technical field of sewage, more particularly to a kind of aerated grit chamber for sewage disposal.
Background technology
Setting pot is mainly used for removing grain size in sewage and is more than 0.2mm, and density is more than 2.65t/ cubic metres of sand grains, to protect
The facilities such as pillar road, valve are from wearing and blocking.Its operation principle is therefore should to control setting pot based on Gravity Separation
Water inlet flow velocity so that heavy inorganic particle sinks, and organic suspension particle can be taken away with flow.Due to aeration effect,
Organic granular simultaneously bears the shearing force being aerated often in suspended state, sand grains rubs mutually in waste water, and that adheres on sand grains has
Machine pollutant can remove, and be conducive to obtain more pure sand grains.Under the centrifugation force effect of eddy flow, these density are larger
Sand grains is thrown toward outside and sinks to sand catcher, and the smaller organic matter of density is brought to next processing unit with flow flow forward.
Currently, aerated grit chamber swirl velocity on the market is difficult to control in practical operation, can only be controlled by adjusting aeration quantity
Swirl velocity, but be difficult the size for holding tolerance, tolerance, which crosses conference, reduces the removal rate of tiny sand grains, and causes aeration,
Interference is generated to follow-up anaerobism program, tolerance is too small, can not play the effect of aeration.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of aerated grit chamber for sewage disposal.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of aerated grit chamber for sewage disposal, including pond body, cover board, motor, Sand pump, the pond body side are provided with
The other side of water inlet pipe, the pond body is provided with outlet pipe, and the cover board is provided with above the pond body, is set above the cover board
It is equipped with the motor, the motor is bolted with the cover board, and the side of the motor is provided with air pump, the air pump
It is bolted with the cover board, the other side of the motor is provided with the Sand pump, and the pond body, which is internally provided with, to be turned
Axis, the shaft top are provided with shaft coupling, stirring blade are provided in the shaft, the stirring blade side is provided with exposure
Tracheae, the aeration tube are connected through a screw thread with the air pump, and the other side of the stirring blade is provided with sand suction pipe, the suction
Sandpipe is connected through a screw thread with the Sand pump, and suction cutter, the suction cutter and the suction are provided with below the sand suction pipe
Sandpipe is connected through a screw thread, and riffler is provided with below the suction cutter, shunting tracheae is provided with below the aeration tube.
In above structure, sewage enters from the water inlet pipe in aerated grit chamber, and the air pump is inflated into pond, is being aerated
The bottom of pond of setting pot generates bubble, and under the stirring action of the stirring blade, the bubble formation eddy flow in pond, sewage is in eddy flow
During shape is by bottom of pond, flow shearing and intergranular friction make inorganic grit be detached with organic granular, heavier nothing
Machine sand sedimentation is heaped through current scour into the riffler to bottom, under the action of the Sand pump, inorganic grit quilt
Aerated grit chamber is sucked out, lighter organic granular is flowed out together with sewage by the outlet pipe, into next sewage purification work
Sequence.
In order to further increase the practicability of the aerated grit chamber for sewage disposal, the shaft passes through with the motor
The shaft coupling connection.
In order to further increase the practicability of the aerated grit chamber for sewage disposal, the stirring blade and the shaft
It is connected by screw.
In order to further increase the practicability of the aerated grit chamber for sewage disposal, the shunting tracheae and the aeration
Pipe welds.
In order to further increase the practicability of the aerated grit chamber for sewage disposal, the outlet pipe is logical with the pond body
Cross threaded connection.
In order to further increase the practicability of the aerated grit chamber for sewage disposal, the Sand pump is logical with the cover board
It crosses and is bolted.
In order to further increase the practicability of the aerated grit chamber for sewage disposal, the cover board passes through with the pond body
It is bolted.
Advantageous effect is：The present invention is provided with rabbling mechanism, and staff can be by controlling the rotating speed of motor come accurate
Really control eddy flow speed, contribute to staff to be accurately controlled aeration degree, prevent due to swirl velocity it is too fast caused by
Cross aeration and the too small separative efficiency for causing to no effect to effectively raise grit deposit efficiency and organic matter of swirl velocity.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, lower section will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the attached drawing in the description of lower section is only this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of internal structure schematic diagram of aerated grit chamber for sewage disposal of the present invention；
Fig. 2 is that a kind of right side of aerated grit chamber for sewage disposal of the present invention regards internal structure schematic diagram；
Fig. 3 is a kind of vertical view of aerated grit chamber for sewage disposal of the present invention.
The reference numerals are as follows：
1, cover board；2, water inlet pipe；3, pond body；4, air pump；5, aeration tube；6, motor；7, shaft coupling；8, stirring blade；9, shaft；
10, riffler；11, suction cutter；12, outlet pipe；13, sand suction pipe；14, Sand pump；15, tracheae is shunted.
Specific implementation mode
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of aerated grit chamber for sewage disposal, including pond body 3, cover board 1, motor 6, Sand pump
14,3 side of pond body is provided with water inlet pipe 2, and to flow into sewage, the other side of pond body 3 is provided with outlet pipe 12, goes out water inlet pipe 2
For water pipe 12 to flow out the sewage after sand setting, 3 top of pond body is provided with cover board 1, and cover board 1 is placing air pump 4,14 and of Sand pump
Motor 6,1 top of cover board are provided with motor 6, and motor 6 is to provide power, and motor 6 is bolted with cover board 1, motor 6
Side is provided with air pump 4, and to be inflated into pond, air pump 4 is bolted air pump 4 with cover board 1, and the other side of motor 6 is set
It is equipped with Sand pump 14, to from pond interior suction sand, pond body 3 is internally provided with shaft 9, shaft 9 turns Sand pump 14 to passing power
9 top of axis is provided with shaft coupling 7, and shaft coupling 7 is provided with stirring blade 8, stirs to connect motor 6 and shaft 9 in shaft 9
Blade 8 is to stir sewage, and 8 side of stirring blade is provided with aeration tube 5, and aeration tube 5 is to supply gas downwards, aeration tube 5 and gas
Pump 4 is connected through a screw thread, and the other side of stirring blade 8 is provided with sand suction pipe 13, and sand suction pipe 13 sending sand, sand suction pipe 13 upwards
It is connected through a screw thread with Sand pump 14, the lower section of sand suction pipe 13 is provided with suction cutter 11, and suction cutter 11 is inhaling sand, suction cutter 11
It is connected through a screw thread with sand suction pipe 13, the lower section of suction cutter 11 is provided with riffler 10, and riffler 10 is heaping sand, aeration tube 5
Lower section is provided with shunting tracheae 15, and shunting tracheae 15 is to by gas distribution.
In above structure, sewage enters from water inlet pipe 2 in aerated grit chamber, and air pump 4 is inflated into pond, in aerated grit chamber
Bottom of pond generate bubble, under the stirring action of stirring blade 8, the bubble formation eddy flow in pond, sewage passes through pond in eddy flow shape
During bottom, so that inorganic grit is detached with organic granular, heavier inorganic grit is heavy for flow shearing and intergranular friction
It forms sediment to bottom, is heaped into riffler 10 through current scour, under the action of Sand pump 14, inorganic grit is sucked out sediment by aeration
Pond, lighter organic granular are flowed out together with sewage by outlet pipe 12, into next sewage purification process.
In order to further increase the practicability of the aerated grit chamber for sewage disposal, shaft 9 passes through shaft coupling with motor 6
7 connections, stirring blade 8 are connected by screw with shaft 9, and shunting tracheae 15 is welded with aeration tube 5, and outlet pipe 12 is logical with pond body 3
Threaded connection is crossed, Sand pump 14 is bolted with cover board 1, and cover board 1 is bolted with pond body 3.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (7)
1. a kind of aerated grit chamber for sewage disposal, it is characterised in that：Including pond body（3）, cover board（1）, motor（6）, inhale
Sand pump（14）, the pond body（3）Side is provided with water inlet pipe（2）, the pond body（3）The other side be provided with outlet pipe（12）,
The pond body（3）Top is provided with the cover board（1）, the cover board（1）Top is provided with the motor（6）, the motor（6）
With the cover board（1）It is bolted, the motor（6）Side be provided with air pump（4）, the air pump（4）With the lid
Plate（1）It is bolted, the motor（6）The other side be provided with the Sand pump（14）, the pond body（3）Inside setting
There is shaft（9）, the shaft（9）Top is provided with shaft coupling（7）, the shaft（9）On be provided with stirring blade（8）, described
Stirring blade（8）Side is provided with aeration tube（5）, the aeration tube（5）With the air pump（4）It is connected through a screw thread, it is described to stir
Mix blade（8）The other side be provided with sand suction pipe（13）, the sand suction pipe（13）With the Sand pump（14）It is connected through a screw thread,
The sand suction pipe（13）Lower section be provided with suction cutter（11）, the suction cutter（11）With the sand suction pipe（13）Connected by screw thread
It connects, the suction cutter（11）Lower section is provided with riffler（10）, the aeration tube（5）Lower section is provided with shunting tracheae（15）.
2. a kind of aerated grit chamber for sewage disposal according to claim 1, it is characterised in that：The shaft（9）
With the motor（6）Pass through the shaft coupling（7）Connection.
3. a kind of aerated grit chamber for sewage disposal according to claim 1, it is characterised in that：The stirring blade
（8）With the shaft（9）It is connected by screw.
4. a kind of aerated grit chamber for sewage disposal according to claim 1, it is characterised in that：The shunting tracheae
（15）With the aeration tube（5）Welding.
5. a kind of aerated grit chamber for sewage disposal according to claim 1, it is characterised in that：The outlet pipe
（12）With the pond body（3）It is connected through a screw thread.
6. a kind of aerated grit chamber for sewage disposal according to claim 1, it is characterised in that：The Sand pump
（14）With the cover board（1）It is bolted.
7. a kind of aerated grit chamber for sewage disposal according to claim 1, it is characterised in that：The cover board（1）
With the pond body（3）It is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627761.8A CN108786199A (en) | 2018-06-19 | 2018-06-19 | A kind of aerated grit chamber for sewage disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627761.8A CN108786199A (en) | 2018-06-19 | 2018-06-19 | A kind of aerated grit chamber for sewage disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108786199A true CN108786199A (en) | 2018-11-13 |
Family
ID=64083418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810627761.8A Pending CN108786199A (en) | 2018-06-19 | 2018-06-19 | A kind of aerated grit chamber for sewage disposal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108786199A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015809A (en) * | 2019-03-26 | 2019-07-16 | 甘肃凯瑞环保科技有限公司 | A kind of novel water treatment device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002282611A (en) * | 2001-03-29 | 2002-10-02 | Sumitomo Heavy Ind Ltd | Pretreatment tank |
| CN202822883U (en) * | 2012-02-20 | 2013-03-27 | 陈旭 | Aerated grit chamber |
| CN205367842U (en) * | 2016-03-03 | 2016-07-06 | 江西绿巨人市政园林有限公司 | Municipal administration sewage settling basin |
| CN206901927U (en) * | 2017-06-23 | 2018-01-19 | 杭州路顺环境建设有限公司 | A kind of municipal wastewater settling tank |
| CN107698002A (en) * | 2017-11-20 | 2018-02-16 | 黄福芝 | A kind of high efficient aeration setting pot |
-
2018
- 2018-06-19 CN CN201810627761.8A patent/CN108786199A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002282611A (en) * | 2001-03-29 | 2002-10-02 | Sumitomo Heavy Ind Ltd | Pretreatment tank |
| CN202822883U (en) * | 2012-02-20 | 2013-03-27 | 陈旭 | Aerated grit chamber |
| CN205367842U (en) * | 2016-03-03 | 2016-07-06 | 江西绿巨人市政园林有限公司 | Municipal administration sewage settling basin |
| CN206901927U (en) * | 2017-06-23 | 2018-01-19 | 杭州路顺环境建设有限公司 | A kind of municipal wastewater settling tank |
| CN107698002A (en) * | 2017-11-20 | 2018-02-16 | 黄福芝 | A kind of high efficient aeration setting pot |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015809A (en) * | 2019-03-26 | 2019-07-16 | 甘肃凯瑞环保科技有限公司 | A kind of novel water treatment device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |