CN205820988U - The anaerobic reaction device of application vertical mechanical stirring - Google Patents
The anaerobic reaction device of application vertical mechanical stirring Download PDFInfo
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- CN205820988U CN205820988U CN201620578852.3U CN201620578852U CN205820988U CN 205820988 U CN205820988 U CN 205820988U CN 201620578852 U CN201620578852 U CN 201620578852U CN 205820988 U CN205820988 U CN 205820988U
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- gas skirt
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- anaerobic reaction
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Abstract
This utility model is specifically related to a kind of anaerobic reaction device applying vertical mechanical to stir; including tank body, agitating device, gas skirt, three phase separator; described agitating device is vertical mechanical agitating device; its shaft runs through gas skirt; the sheathed protection in shaft periphery sleeve pipe, and protect sleeve pipe to be tightly connected with gas skirt；The periphery at the bottom of described shaft and middle part sheathed bearing respectively, and the sheathed bearing in shaft bottom is fixed on tank body bottom surface by bearing block, bearing sheathed in the middle part of shaft is fixed by horizontal fixed plate.This utility model compensate for being limited the deficiency that cannot install mechanical stirring device by three phase separator and gas skirt, and replace anaerobic reaction device original pipeline water distribution, solve the easy blocking in actual moving process of traditional water distribution pipe cause microorganism, concentration of wastewater skewness and overhaul extremely difficult problem, improve reaction efficiency, be especially suitable for the occasion that the reaction tank degree of depth is bigger.
Description
Technical field
This utility model belongs to the anaerobic reaction technical field in Industrial Wastewater Treatment, is specifically related to the vertical machine of a kind of application
The anaerobism deinstall of tool stirring.
Background technology
Anaerobic bio-treated is environmental project and an important technology in energy project, is the strong place of organic sewage
One of reason method, is used for the mud of municipal wastewater treatment plant, organic waste materials and the process of part high concentration organic sewage thereof.It processes
Principle belongs to biochemistry treatment, i.e. utilizes biological bacteria decomposing organic matter, utilizes Organic substance to nourish biological bacteria regeneration simultaneously, follows back and forth
Ring reaches the purpose purified water.
In sewage treatment technology, owing to organic contamination substrate concentration is high, therefore anaerobic reaction device is widely applied.Existing
With the presence of anaerobic reaction device following not enough: (1), due to the iris action of three phase separator in anaerobic system, cell body is deep in addition
Spend the biggest, it tends to be difficult to practical mechanical agitation system is set；(2) engineer applied with hydraulic mixing is mainly
Main, there is stirring dynamics inadequate, produce microorganism and the problem of concentration of wastewater skewness, reduce wastewater treatment efficiency；
(3) after hydraulic mixing uses a period of time, the problem that there is also water distribution system local stoppages, causes water distribution more uneven, makes
Water distribution dead angle is created so that process load, treatment effeciency is affected in anaerobic reactor；(4), when system goes wrong, need
Consider the operations such as maintenance, emptying, but can be because causing the wind such as maintainer's anoxia, poisoning containing biogas bottom pond in maintenance process
Danger.
Utility model content
This utility model, in order to solve above-mentioned technical problem, have employed techniques below scheme: application vertical mechanical stirring
Anaerobic reaction device, including the agitating device laid in tank body and tank body, gas skirt, three phase separator, described agitating device
For vertical mechanical agitating device, its shaft runs through gas skirt, the sheathed protection in shaft periphery sleeve pipe, and protection sleeve pipe and gas collection
Cover is tightly connected；The periphery at the bottom of described shaft and middle part sheathed bearing respectively, and the sheathed bearing in shaft bottom leads to
Crossing bearing block and be fixed on tank body bottom surface, bearing sheathed in the middle part of shaft is fixed by horizontal fixed plate；Under described shaft
Half periphery, is provided with blade.
Described gas skirt includes pair of parallel dividing plate, and parallel baffle is perpendicular to the length direction of three phase separator deflecting plate,
And the headroom of each deflecting plate is all connected by the preformed hole on parallel baffle and the gas collection cavity between parallel baffle；Institute
State between the parallel baffle that shaft is arranged on gas skirt, and run through the cover top of gas skirt；The sheathed protection in described shaft periphery
Sleeve pipe, and protect sleeve pipe to be tightly connected with the cover top of gas skirt.
The top of described shaft is connected with the motor output shaft of vertical mechanical agitating device, described vertical mechanical stirring
The motor of device is laid in tank body top.
Further, described three phase separator includes two-layer deflecting plate, be laid in respectively parallel baffle the first half and under
Half portion, one end of described deflecting plate is erected in the gripper shoe of tank wall, and the other end is tightly connected with parallel baffle.
The bottom of described tank wall is installed into water pipe and discharge pipeline；The top circumference of inner tank wall lays water exit ring groove,
Water exit ring groove is by outlet pipe and tank body ft connection.
The motor of described vertical mechanical agitating device is connected with change speed gear box by drive mechanism, the output shaft of change speed gear box and institute
The shaft stated connects.
Described blade is curved surface propeller blade；The air collector that described gas skirt is laid by pipeline and tank body top connects
Logical, described air collector is water sealed tank.
This utility model has the advantages that
(1) agitating device in this utility model is vertical mechanical agitating device, and its shaft runs through gas skirt, this technology
Scheme solves and is limited the deficiency that cannot install mechanical stirring device by three phase separator and gas skirt, by outside shaft
All sheathed protection sleeve pipes, and protect sleeve pipe to be tightly connected with gas skirt so that the operation of shaft is not affected, and natural pond
Gas will not be excessive by connecting gap；
(2) gas skirt described in this utility model includes pair of parallel dividing plate, and parallel baffle is perpendicular to three phase separator folding
Penetrate the length direction of plate, and the headroom of each deflecting plate is all by between the preformed hole on parallel baffle and parallel baffle
Gas collection cavity connects, it is not necessary to lay the discharge connected with gas skirt at deflecting plate top so that the collection of biogas is more efficient；
(3) the sheathed bearing in the bottom of shaft and the periphery at middle part in this utility model, bearing passes through connector and tank body
Fixing so that reaction unit is more stable in reaction work process, is especially suitable for the occasion that the reaction tank degree of depth is bigger；
(4) this utility model simple in construction, repacking and easily manufactured, not only reduce cost, solve simultaneously microorganism,
Concentration of wastewater problem pockety, improves reaction efficiency.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:
Fig. 1: top view of the present utility model；
Fig. 2: bottom, cross-sectional view of the present utility model (omits horizontal fixed plate 13)；
A-A sectional view in Fig. 3: Fig. 1,2；
B-B sectional view in Fig. 4: Fig. 1,2；
1-anaerobic jar；2-water exit ring groove；3-walkway board；4-motor；5-water inlet pipe；6-deflecting plate；7-gripper shoe；8a-collection
Gas hood；8b-preformed hole；8c-parallel baffle；9a-shaft；9b-protects sleeve pipe；10-water sealed tank；11-biogas pipe；12-biogas
Pipe；13-horizontal fixed plate；14-bearing；15-bearing block；16-outlet pipe；17-discharge pipeline.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings:
The anaerobic reaction device of application vertical mechanical stirring as Figure 1-4, including anaerobic jar 1, vertical mechanical stirring
The gas skirt 8a of laying, three phase separator 6 in device and anaerobic jar 1, described agitating device is vertical mechanical agitating device, its
Shaft 9a runs through gas skirt 8a, the sheathed protection in shaft 9a periphery sleeve pipe 9b, and protection sleeve pipe 9b and gas skirt 8a seals even
Connect.The water sealed tank 10 that described gas skirt 8a is laid with anaerobic jar 1 top by biogas pipe 11 connects, the lower half of described shaft 9a
Periphery, portion is provided with blade；The bottom of described shaft 9a and the periphery at middle part sheathed bearing respectively, and shaft 9a bottom set
If bearing be fixed on anaerobic jar 1 bottom surface by bearing block 15, bearing 14 sheathed in the middle part of shaft 9a passes through horizontal fixed plate
13 fix, and anaerobic jar 1 sidewall is fixed at the two ends of described horizontal fixed plate 13.
The top of described shaft 9a is connected with motor 4 output shaft of described vertical mechanical agitating device, and described is vertical
The motor 4 of mechanical stirring device is laid in anaerobic jar 1 top；Described blade is curved surface propeller blade.
Described gas skirt includes that pair of parallel dividing plate 8c, parallel baffle 8c are perpendicular to the length of three phase separator deflecting plate 6
Direction, and the headroom of each deflecting plate 6 is all by the collection between the preformed hole 8b on parallel baffle 8c and parallel baffle 8c
Air cavity connects.
Described three phase separator includes two-layer deflecting plate 6, is laid in the first half and the lower half of parallel baffle 8c respectively,
One end of described deflecting plate 6 is erected in the gripper shoe 7 of tank wall, and the other end is tightly connected with parallel baffle 8c.
The bottom of described anaerobic jar 1 sidewall is installed into water pipe 5 and discharge pipeline 17；The top circumference of anaerobic jar 1 inwall is laid
Water exit ring groove 2, water exit ring groove 2 is by outlet pipe 16 and anaerobic jar 1 ft connection.
The motor 4 of described vertical mechanical agitating device is connected with change speed gear box by drive mechanism, the output shaft of change speed gear box and
Described shaft 9a connects.Above anaerobic jar 1 and periphery installer walks with walkway board 3 and guardrail.
Time specifically used, pending waste water enters bottom anaerobic jar 1 by water inlet pipe 5, starts vertical mechanical stirring dress
The motor 4 put, adjusts shaft 9a rotating speed by change speed gear box, makes the sewage of inflow mix all with the stirring of anaerobic jar 1 base sludge
Even, it is ensured that entering organic matter of water is fully contacted with microorganism.Along with the carrying out of anaerobic reaction, the biogas of generation causes Sludge Bed to disturb
Move, and biogas bubble and the bubble being attached on mud granule rise, when biogas bubble encounters the deflecting plate 6 of separator bottom,
It is folded to the parallel baffle 8c of gas skirt 8a, and enters the gas collection cavity between parallel baffle by preformed hole 8b and effectively divided
From discharge.Mud granule hits the deflecting plate 6 of three phase separator and causes the bubble of attachment to discharge, the mud granule precipitation of degassing
Return to bottom anaerobic jar 1, thus complete three phase separation.Free gas and mud granule release gas are collected in gas skirt 8a
In, and it being transported to water sealed tank 10 by biogas pipe 11, biogas is by adjusting and being exported by biogas pipe 12 after steady pressure.Then go up
Layer liquid flows into next processing unit by water exit ring groove 2 and outlet pipe 16.
Above example is not limited only to protection domain of the present utility model, all based on basic thought of the present utility model
And the amendment carried out or variation broadly fall into protection domain of the present utility model.
Claims (7)
1. the anaerobic reaction device of application vertical mechanical stirring, including the agitating device laid in tank body and tank body, gas skirt,
Three phase separator, it is characterised in that: described agitating device is vertical mechanical agitating device, and its shaft runs through gas skirt, stirring
The sheathed protection in axle periphery sleeve pipe, and protect sleeve pipe to be tightly connected with gas skirt；The bottom of described shaft and the periphery at middle part are divided
The most sheathed bearing, and the sheathed bearing in shaft bottom is fixed on tank body bottom surface by bearing block, axle sheathed in the middle part of shaft
Hold and fixed by horizontal fixed plate；The periphery, lower half of described shaft is provided with blade.
The anaerobic reaction device of application vertical mechanical stirring the most according to claim 1, it is characterised in that: described gas skirt bag
Including pair of parallel dividing plate, parallel baffle is perpendicular to the length direction of three phase separator deflecting plate, and the top of each deflecting plate is empty
Between all connected by the preformed hole on parallel baffle and the gas collection cavity between parallel baffle；Described shaft is arranged on gas skirt
Parallel baffle between, and run through the cover top of gas skirt；The sheathed protection in described shaft periphery sleeve pipe, and protect sleeve pipe and gas collection
The cover top of cover is tightly connected.
The anaerobic reaction device of application vertical mechanical stirring the most according to claim 1, it is characterised in that: described shaft
Top is connected with the motor output shaft of vertical mechanical agitating device, and the motor of described vertical mechanical agitating device is laid in tank body
Top.
The anaerobic reaction device of application vertical mechanical stirring the most according to claim 2, it is characterised in that: described three-phase separate
Including two-layer deflecting plate from device, be laid in the first half and the lower half of parallel baffle respectively, one end of described deflecting plate is erected at
In the gripper shoe of tank wall, the other end is tightly connected with parallel baffle.
The anaerobic reaction device of application vertical mechanical stirring the most according to claim 1, it is characterised in that: described tank wall
Bottom be installed into water pipe and discharge pipeline；The top circumference of inner tank wall lays water exit ring groove, water exit ring groove by outlet pipe with
Tank body ft connection.
The anaerobic reaction device of application vertical mechanical stirring the most according to claim 1, it is characterised in that: described vertical mechanical
The motor of agitating device is connected with change speed gear box by drive mechanism, and the output shaft of change speed gear box is connected with described shaft.
The anaerobic reaction device of application vertical mechanical stirring the most according to claim 1, it is characterised in that: described blade is
Curved surface propeller blade；The air collector that described gas skirt is laid with tank body top by pipeline connects, and described air collector is water seal
Tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578852.3U CN205820988U (en) | 2016-06-07 | 2016-06-07 | The anaerobic reaction device of application vertical mechanical stirring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578852.3U CN205820988U (en) | 2016-06-07 | 2016-06-07 | The anaerobic reaction device of application vertical mechanical stirring |
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| Publication Number | Publication Date |
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| CN205820988U true CN205820988U (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620578852.3U Active CN205820988U (en) | 2016-06-07 | 2016-06-07 | The anaerobic reaction device of application vertical mechanical stirring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694821A (en) * | 2017-10-20 | 2019-04-30 | 同方环境股份有限公司 | A kind of anaerobic digestion device of kitchen garbage |
-
2016
- 2016-06-07 CN CN201620578852.3U patent/CN205820988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694821A (en) * | 2017-10-20 | 2019-04-30 | 同方环境股份有限公司 | A kind of anaerobic digestion device of kitchen garbage |
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