CN205710370U - A kind of environmental protection dirt dewaterer - Google Patents
A kind of environmental protection dirt dewaterer Download PDFInfo
- Publication number
- CN205710370U CN205710370U CN201620140402.6U CN201620140402U CN205710370U CN 205710370 U CN205710370 U CN 205710370U CN 201620140402 U CN201620140402 U CN 201620140402U CN 205710370 U CN205710370 U CN 205710370U
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- CN
- China
- Prior art keywords
- pusher
- bearing bracket
- bracket stand
- casing
- rotary drum
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- 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.)
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- Treatment Of Sludge (AREA)
Abstract
The open a kind of environmental protection dirt dewaterer of this utility model, including casing, rotary drum, pusher and differential mechanism, described casing, rotary drum and pusher are arranged the most from the inside to the outside, it is provided with sealing plate between described casing and rotary drum, described casing two ends are provided with bearing bracket stand one and bearing bracket stand two, described bearing bracket stand one and bearing bracket stand two are fixed with casing and are connected, described differential mechanism is linked with pusher by bearing bracket stand one, described bearing bracket stand two connects dirt feed pipe, described dirt feed pipe connects with rotary drum, it is provided with helical blade on described pusher, described helical blade is fixing with pusher to be connected, described casing bottom is provided with leg, spoil disposal baffle plate and drainage screen it is provided with in described leg, this utility model is conducive to sludge dewatering, flocculant consumption is few, it is applicable to into the dilutest second pond activated sludge of mud concentration.
Description
Technical field
This utility model relates to a kind of technical field of environment protection equipment, particularly relates to a kind of environmental protection dirt dehydration
Machine.
Background technology
Mud is the inevitable outcome after sewage treatment plant and sewage plant sewage disposal, at fine process
After the mud put enters environment, it will bring secondary pollution directly to water body and air, to ecological environment and people
The activity of class also will constitute serious threat, and therefore, mud is the most prudent on processing, and mud exists
Can be divided into dewatering technology of mud and sludge drying process two kinds on Chu Liing, the mud of sewage treatment plant substantially has:
Materialized mud, biochemical sludge, Physiochemical and biochemical mixing sludges etc. three kinds, the adaptation of dewaterer is had by various mud
Certain difference, the conventional type of current domestic sludge dewatering equipment has: centrifugal, strainer formula, helical ring an official document or note
Formula and plate and frame, the dehydration of precipitating sludge, the selection of flocculant and proportioning operation are the most crucial, flocculating effect
Good, relative smooth of the dehydration of mud, the most simply introduce the actually used situation of three kinds of types, centrifugal
Formula: three kinds of mud all adapt to, but the rotating speed high, high that consumes energy causes noise big, strainer formula: adapt to materialization dirty
Mud, and filter cake moisture content is low, to mixing sludge and the bad adaptability of biochemical sludge, returned sludge is many, recoil
Scouring water amount is big, energy consumption is high, maintenance complexity, helical ring an official document or note formula: the first generation with Japanese model machine as representative takes off
Water machine domestic popularization and application 3-4, shortcoming is that yield is on the low side.
Plate and frame sludge dewatering equipment: when airtight, the mud squeezed into through high-pressure pump is through sheet frame
Extruding, makes the water in mud be discharged by filter cloth, reaches to be dehydrated purpose, belt mud dewatering equipment: by up and down
Article two, the strainer of tensioning is entrainment of sludge blanket, S-shaped process from the roll-in cylinder of a succession of regular arrangement,
The tension force relying on strainer itself forms the squeezing to sludge blanket and shearing force, and the capillary water in sludge blanket is extruded
Out, thus realize sludge dewatering, Centrifugal sludge dehydration machine: by reprinting and the spiral transferring of band hollow rotating shaft
Sending device to form, mud is sent into rotating cylinder by hollow rotating shaft, under the centrifugal force that high speed rotating produces, produces and is i.e. got rid of
Enter rotary drum intracavity, owing to proportion is different, formed solid-liquid separation, mud under the promotion of auger conveyor,
It is transported to the tapered end of rotary drum by exporting discharge continuously；The liquid of pendular ring layer is then by crest of weir " overflow " row continuously
Discharging by gravity outside rotary drum, Die Shi sludge dewatering equipment: by retainer ring, travelling ring is layered on top of each other and adds, spiral
The filtration body that axle is formed therethrough, by gravity concentration and mud in progradation by back pressure plate
The intrinsic pressure effect formed realizes fully dehydration, and the filter seam that filtrate is formed from retainer ring and loose collar is discharged, mud
Cake is discharged from the end of de-watering section.
Current existing dirt dewaterer sludge retention time is shorter, is unfavorable for the dehydration of mud.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of beneficially sludge dewatering, flocculant consumption
Few, it is adaptable to enter the environmental protection dirt dewaterer of the dilutest second pond activated sludge of mud concentration.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of environmental protection dirt dewaterer, including casing, rotary drum, pusher and differential mechanism, described casing, turns
Drum and pusher are arranged the most from the inside to the outside, and pusher uses downflow type structure, and dirt is complete along helical blade
Cheng Yidong so that the dirt time of staying is longer, beneficially sludge dewatering, greatly reduces making of flocculant
With, there is environment protecting, between described casing and rotary drum, be provided with sealing plate, prevent clear liquid from mixing with silt
Closing, described casing two ends are provided with bearing bracket stand one and bearing bracket stand two, described bearing bracket stand one and bearing bracket stand two and machine
Shell is fixing to be connected, and described differential mechanism is linked with pusher by bearing bracket stand one, and described bearing bracket stand two connects mud
Dirty feed pipe, described dirt feed pipe connects with rotary drum, and described pusher is provided with helical blade, described
Helical blade is fixing with pusher to be connected, and described casing bottom is provided with leg, the row of being provided with in described leg
Mud baffle plate and drainage screen, mud guard facilitates silt to discharge, and drainage screen can filter clear water, improves decontamination effect
Really.
As preferably, described leg is provided with more than one, facilitates the installation of dewaterer.
As preferably, the tapered setting in described pusher one end so that silt can thoroughly be discharged.
As preferably, described pusher surface configuration has return tube, it is possible to clear liquid is flowed from return tube
Go out.
As preferably, described return tube connects with casing, convenient collection clear liquid.
This technical scheme has beneficially sludge dewatering, and flocculant consumption is few, it is adaptable to enter that mud concentration is the dilutest two
The feature of heavy pond activated sludge.
The beneficial effects of the utility model are: the pusher of setting uses downflow type structure, and dirt is along spiral
Blade whole process moves so that the dirt time of staying is longer, beneficially sludge dewatering, greatly reduces flocculant
Use, there is environment protecting, mud guard facilitates silt to discharge, and drainage screen can filter clear water, improves de-
Dirty effect, sealing plate prevents clear liquid to mix with silt, and return tube enables to clear liquid and flows out from return tube,
The tapered setting in pusher one end makes silt thoroughly to discharge.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, comes for those of ordinary skill in the art
Say, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of environmental protection dirt dewaterer of the present utility model.
Detailed description of the invention
Refering to shown in Fig. 1, a kind of environmental protection dirt dewaterer, including casing 1, rotary drum 2, pusher 3 and
Differential mechanism 4, described casing 1, rotary drum 2 and pusher 3 arrange the most from the inside to the outside, described casing 1 with
Being provided with sealing plate 5 between rotary drum 2, described casing 1 two ends are provided with bearing bracket stand 1 and bearing bracket stand two
7, described bearing bracket stand 1 and bearing bracket stand 27 are fixed with casing 1 and are connected, and in use, differential mechanism 4 carries
Dynamic pusher 3 rotates, and dirt water enters from dirt feed pipe 8, through helical blade 9 downflow type desliming,
Silt is collected at spoil disposal baffle plate 11, can conveniently discharge, and clear liquid enters into casing 1 through return tube 13
In, can collect through drainage screen 12, described differential mechanism 4 is by bearing bracket stand 1 and pusher 3
Dynamic, described bearing bracket stand 27 connects has dirt feed pipe 8, described dirt feed pipe 8 to connect with rotary drum 2,
Being provided with helical blade 9 on described pusher 3, described helical blade 9 is fixing with pusher 3 to be connected, institute
State casing 1 bottom and be provided with leg 10, in described leg 10, be provided with spoil disposal baffle plate 11 and drainage screen
12。
Described leg 10 is provided with more than one, in use, facilitates the installation of dewaterer.
The tapered setting in described pusher 3 one end, so that silt can thoroughly be discharged.
Described pusher 3 surface configuration has return tube 13, it is possible to clear liquid is flowed out from return tube 13.
Described return tube 13 connects with casing 1, convenient collection clear liquid.
In use, differential mechanism 4 drives pusher 3 to rotate, and dirt water enters from dirt feed pipe 8, warp
Crossing helical blade 9 downflow type desliming, silt is collected at spoil disposal baffle plate 11, can conveniently discharge, clear liquid
In return tube 13 enters into casing 1, can collect through drainage screen 12.
The beneficial effects of the utility model are: the pusher of setting uses downflow type structure, and dirt is along spiral
Blade whole process moves so that the dirt time of staying is longer, beneficially sludge dewatering, greatly reduces flocculant
Use, there is environment protecting, mud guard facilitates silt to discharge, and drainage screen can filter clear water, improves de-
Dirty effect, sealing plate prevents clear liquid to mix with silt, and return tube enables to clear liquid and flows out from return tube,
The tapered setting in pusher one end makes silt thoroughly to discharge.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is also
It is not limited to this, any change expected without creative work or replacement, all should contain in this practicality new
Within the protection domain of type, therefore, protection domain of the present utility model should be limited with claims
Protection domain is as the criterion.
Claims (1)
- null1. an environmental protection dirt dewaterer，It is characterized in that: include casing、Rotary drum、Pusher and differential mechanism，Described casing、Rotary drum and pusher are arranged the most from the inside to the outside，It is provided with sealing plate between described casing and rotary drum，Described casing two ends are provided with bearing bracket stand one and bearing bracket stand two，Described bearing bracket stand one and bearing bracket stand two are fixed with casing and are connected，Described differential mechanism is linked with pusher by bearing bracket stand one，Described bearing bracket stand two connects dirt feed pipe，Described dirt feed pipe connects with rotary drum，It is provided with helical blade on described pusher，Described helical blade is fixing with pusher to be connected，Described casing bottom is provided with leg，Spoil disposal baffle plate and drainage screen it is provided with in described leg，Described leg is provided with more than one，The tapered setting in described pusher one end，Described pusher surface configuration has return tube，Described return tube connects with casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140402.6U CN205710370U (en) | 2016-02-24 | 2016-02-24 | A kind of environmental protection dirt dewaterer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140402.6U CN205710370U (en) | 2016-02-24 | 2016-02-24 | A kind of environmental protection dirt dewaterer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205710370U true CN205710370U (en) | 2016-11-23 |
Family
ID=57334511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620140402.6U Expired - Fee Related CN205710370U (en) | 2016-02-24 | 2016-02-24 | A kind of environmental protection dirt dewaterer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205710370U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851197A (en) * | 2018-12-26 | 2019-06-07 | 王敏晓 | A kind of river sludge separating and treating apparatus |
| CN113620560A (en) * | 2021-08-11 | 2021-11-09 | 安徽科技学院 | Full-automatic dehydration of livestock excrement and urine and processing apparatus |
| CN115677164A (en) * | 2022-12-25 | 2023-02-03 | 金伟兵 | Slurry treatment device and slurry treatment method |
-
2016
- 2016-02-24 CN CN201620140402.6U patent/CN205710370U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851197A (en) * | 2018-12-26 | 2019-06-07 | 王敏晓 | A kind of river sludge separating and treating apparatus |
| CN113620560A (en) * | 2021-08-11 | 2021-11-09 | 安徽科技学院 | Full-automatic dehydration of livestock excrement and urine and processing apparatus |
| CN115677164A (en) * | 2022-12-25 | 2023-02-03 | 金伟兵 | Slurry treatment device and slurry treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Su Xianghong Inventor before: Zhang Rui |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180110 Address after: 075100 Tianlong mansion, No. 186, Xuanfu street, Xuanhua District, Zhangjiakou, Hebei Patentee after: Zhangjiakou Tianlong Technology Development Co., Ltd. Address before: Shiling Town, Huadu District, Guangdong province 510850 Guangzhou Xiang Feng Road No. 90 Patentee before: Zhang Rui |
|
| 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: 20161123 Termination date: 20180224 |