CN206783510U - Folded spiral shell formula sludge dehydration device - Google Patents
Folded spiral shell formula sludge dehydration device Download PDFInfo
- Publication number
- CN206783510U CN206783510U CN201720472556.XU CN201720472556U CN206783510U CN 206783510 U CN206783510 U CN 206783510U CN 201720472556 U CN201720472556 U CN 201720472556U CN 206783510 U CN206783510 U CN 206783510U
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- CN
- China
- Prior art keywords
- sludge
- blending bin
- spiral shell
- ring
- dehydration device
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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.)
- Expired - Fee Related
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- Treatment Of Sludge (AREA)
Abstract
Folded spiral shell formula sludge dehydration device is the utility model is related to, belongs to device for dehydrating sladge waste technical field.The utility model includes flocculation blending bin and screw machine main body；Flocculation blending bin side is provided with sludge box, and sludge box bottom is installed with mud inlet；The stirring reductor of stirring sludge is provided with the top of flocculation blending bin；The installation of screw machine main body mud outlet end is provided with the transmission speed reducer of rotary power and is provided with the mud mouth of discharge sludge in bottom, is inside provided with the Reducing screw axle coaxial with transmission speed reducer and the rotating ring being staggered along helical axis directions repetition and determines ring；Along sludge outlet direction, the increase of spiral shaft diameter, the pitch of blade diminishes；Rotating ring is by setting reeded matrix and being formed provided with raised abrasive rubber clamping；Determine ring and be fixed on by determining ring fixing bolt in the frame of equipment.The folded spiral shell formula sludge dehydration device degree of wear provided by the utility model is low, working service is easy, is applicable to various production scales.
Description
Technical field
Device for dehydrating sladge waste is the utility model is related to, specifically provides folded spiral shell formula sludge dehydration device.
Background technology
The overlapping screwed sludge dewatering equipment device of in the market institute prior art, the various concentrations and height of all trades and professions can be widely used in
The dehydration of low-viscosity and oily sludge, the folded spiral shell formula sludge dehydration device is by helical axis and the fixation being enclosed on outside helical axis
Annulus and travelling ring circle composition, by the continuous rotation of helical axis, so as to play a part of squeezing sludge.Such folded spiral shell formula sludge
Dehydration equipment effect of field application is fine, and the sludge through its dehydration, water content is compared with the sludge low 3 being dehydrated with traditional plate and frame filter press machine
~5%, it is very popular with users.
But such Stacked sludge dewatering device shows that main parts size abrasion is too fast there is also some shortcomings, from
And cause maintenance frequency overstocked, along with spiral sludge dewatering machine maintenance difficult, make the economic and technical norms of equipment not high.At present
The kind equipment is mainly used in small-scale project by being limited in structure.It is first if the kind equipment is used for into more large-scale project
Maintenance frequency is first reduced, and reduces maintenance difficulty, it is necessary to makees corresponding become to the existing mechanical structure of Stacked sludge dewatering machine
It is dynamic.
The content of the invention
In order to solve the above problems, a kind of degree of wear of the utility model offer is low, working service is easy, can be applied to
Various production-scale folded spiral shell formula sludge dehydration devices.Technical scheme is as follows used by the utility model：
Folded spiral shell formula sludge dehydration device, including flocculation blending bin and screw machine main body, flocculation blending bin are located at spiral owner
Body front end；Flocculation blending bin side is provided with sludge box, and sludge box bottom is installed with mud inlet, and sludge box mixes with flocculation
Case is connected by pipeline；The stirring reductor of stirring sludge is provided with the top of flocculation blending bin；The mud inlet end of screw machine main body with
Flocculation blending bin is connected by pipeline, and the installation of its mud outlet end is provided with the transmission speed reducer of rotary power and is provided with discharge in bottom
The mud mouth of sludge；The Reducing screw axle coaxial with transmission speed reducer is provided with screw machine main body and is repeated along helical axis directions
The rotating ring that is staggered and determine ring；Reducing screw axle is provided with varying pitch blade, rotating ring and determines ring set and is connected in reducing rotary shaft；
Along sludge outlet direction, the diameter of Reducing screw axle gradually increases, and the pitch of varying pitch blade tapers into；Rotating ring is by provided with recessed
The matrix of groove and provided with projection abrasive rubber clamping form；Ring is determined by determining the connection of ring fixing bolt and fixing spiral shell by determining ring
Bolt is fixed in the frame of equipment.
Preferably, sludge box bottom is provided with overfall.
Preferably, flocculation blending bin bottom is provided with evacuation port.
Preferably, flocculation blending bin is provided with electric control cabinet.
Preferably, rotating ring and determine to be provided with pad between ring.
Preferably, screw machine bottom part body is provided with filtrate outlet.
Preferably, the matrix of rotating ring is carbon steel.
During the folded spiral shell formula sludge dehydration device work, mud mixture initially enters sludge box by mud inlet, then through pipeline
Flocculation blending bin is sent into, the chemicals such as flocculant can be added in blending bin of flocculating, after stirring the stirring of reductor fully
Mixing, then screw machine main body is entered by pipeline.In screw machine main body, when Reducing screw axle is under the drive of transmission speed reducer
During rotation, the blade for being located at helical axis periphery is compressed to sludge, and the sludge by concentration is continuous with the rotation of helical axis
It is moved along；Along sludge outlet direction, the diameter of Reducing screw axle gradually increases, and the pitch of varying pitch blade tapers into, from
And the volume of helical cavity is constantly shunk, internal pressure gradually strengthens, in the case where auger axle continuously runs promotion successively, while in gravity
Under effect, water from the rotating ring of relative movement, determine to filter out in czermak space, the moisture in sludge is squeezed discharge, and filter cake solid content is not
Disconnected rise, finally realize the continuous dehydration of sludge.Technical scheme provided by the utility model has the advantages that：
(1) rotating ring of the present utility model is worked by setting reeded matrix and being formed provided with raised abrasive rubber clamping
During flexible abrasive rubber and helical axis making contact, helical axis is not worn, so as to which extend helical axis uses the longevity
Life, reduce the number for changing parts, improve operating efficiency；Only need to safeguard the abrasive rubber part of rotating ring or
Change, working service is easier.
(2) sludge box, flocculation blending bin and screw machine main body are combined together, reduce Treatment of Sludge occupation of land, can be straight
Sludge or second pond sludge in processing aeration tank are connect, is not required to set sludge concentration tank and storage pool, saves and take up an area；Meanwhile sludge
It is dehydrated under aerobic condition, avoids the sludge phosphorus under anoxic or anaerobic condition from discharging, the dephosphorization function of lifting system.
(3) the utility model operational management is simple, the easily gambling plug member such as no filter-fabric, filter opening, safe for operation efficient；Sewage
Mud integrated treatment, system processing load is reduced, mitigate the burden of subsequent biochemical reactor；Various production scales are can be applied to,
With reference to full-automatic medicine system, unattended operation in 24 hours can be achieved.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：
Fig. 1 is that the utility model folds spiral shell formula sludge dehydration device structural representation；
Fig. 2 is that the folded spiral shell formula sludge dehydration device of the utility model determines ring structure schematic diagram；
Fig. 3 is that the utility model folds spiral shell formula sludge dehydration device movable ring structure schematic diagram；
Fig. 4 is the profile in movable ring structure A-A faces.
Wherein, 1, transmission speed reducer, 2, Reducing screw axle, 3, varying pitch blade, 4, rotating ring, 5, determine ring, 6, pad, 7, spiral shell
Revolve owner's body, 8, stirring reductor, 9, electric control cabinet, 10, sludge box, 11, overfall, 12, mud inlet, 13, evacuation port,
14th, flocculate blending bin, 15, filtrate outlet, 16, mud mouth, 401, rotating ring matrix, 402, abrasive rubber.
Embodiment
Further detailed description is done to the utility model with reference to embodiment, but be merely to illustrate the utility model and
It is not used in limitation the scope of the utility model.Other are any to change without departing from Spirit Essence of the present utility model with what is made under principle
Change, modification, replacement, combination, simplification, are equivalents, equally fall within the application appended claims limited range.
Embodiment 1
Folded spiral shell formula sludge dehydration device as shown in figures 1-4, including flocculation blending bin 14 and screw machine main body 7, flocculation are mixed
Mould assembling 14 is located at the front end of screw machine main body 7；Flocculation blending bin 14 side is provided with sludge box 10, and the bottom of sludge box 10 is fixedly mounted
There is mud inlet 12, sludge box 10 is connected with flocculation blending bin 14 by pipeline；The top of flocculation blending bin 14 is provided with stirring sludge
Stirring reductor 8；The mud inlet end of screw machine main body 7 is connected with flocculation blending bin 14 by pipeline, and its mud outlet end, which is provided with, to be carried
Transmission speed reducer 1 for rotary power is simultaneously provided with the mud mouth 16 of discharge sludge in bottom；It is provided with and passes in screw machine main body 7
Move the coaxial Reducing screw axle 2 of reductor 1 and the rotating ring 4 being staggered along helical axis directions repetition and determine ring 5；Reducing screw axle
2 are provided with varying pitch blade 3, rotating ring 4 and determine ring 5 and are socketed in reducing rotary shaft 2；Along sludge outlet direction, Reducing screw axle 2
Diameter gradually increase, the pitch of varying pitch blade 3 tapers into；Rotating ring 4 is by setting reeded matrix 401 and provided with projection
The clamping of abrasive rubber 402 forms；Ring 5 is determined by determining the connection of ring fixing bolt and the machine of equipment being fixed on by determining ring fixing bolt
On frame.
The bottom of sludge box 10 is provided with overfall 11；Flocculation blending bin 14 bottom is provided with evacuation port 13, and flocculation blending bin 14 is set
There is electric control cabinet 9；Rotating ring 4 and determine to be provided with pad 6 between ring 5；The bottom of screw machine main body 7 is provided with filtrate outlet 15；It is dynamic
The matrix 401 of ring is carbon steel.
The scope of the folded applicable sludge concentration of spiral shell formula sludge dehydration device of the utility model is wide, and reachable 2000mg/L~
50000mg/L；It is strong to handle anti-oily sludge ability, it is easily separated, do not block；Clean environment firendly, no foul smell is noiseless, without high pressure
Rinse, non-secondary pollution；Body is small capable and vigorous, and water saving, energy-conservation, unit power consumption is only 0.1kwh/kgDS, and unit water consume is only 0.03t/
h.Operational maintenance easy maintenance, continuously-running, without staff on duty, without changing machine oil.
Furthermore, it is necessary to illustrate, the specific embodiment, its each several part title etc. described in this specification can not
Together, the equivalent or simple change that all construction, feature and the principle described according to the utility model patent design are done, is included in this
In the protection domain of utility model patent.The utility model person of ordinary skill in the field can be to described specific reality
Apply example to make an amendment or supplement or substitute using similar mode, without departing from structure of the present utility model or surmount this right
Scope defined in claim, the scope of protection of the utility model all should be belonged to.
Claims (7)
1. folded spiral shell formula sludge dehydration device, including flocculation blending bin and screw machine main body, the flocculation blending bin is located at screw machine
Body front end, it is characterised in that：The flocculation blending bin side is provided with sludge box, the sludge box bottom be installed with into
Mud mouth, sludge box are connected with flocculation blending bin by pipeline；The stirring that stirring sludge is provided with the top of the flocculation blending bin subtracts
Fast machine；The mud inlet end of the screw machine main body is connected with flocculation blending bin by pipeline, and it is dynamic that the installation of its mud outlet end is provided with rotation
The transmission speed reducer of power is simultaneously provided with the mud mouth of discharge sludge in bottom；It is provided with the screw machine main body and transmission speed reducer
Coaxial Reducing screw axle and repeat the rotating ring that is staggered along helical axis directions and determine ring；The Reducing screw axle, which is provided with, to be become
Pitch blade, the rotating ring and determines ring set and is connected in reducing rotary shaft；Along sludge outlet direction, the diameter of the Reducing screw axle
Gradually increase, the pitch of the varying pitch blade taper into；The rotating ring is by setting reeded matrix and provided with the resistance to of projection
Rubber milling clamping forms；It is described to determine ring by determining the connection of ring fixing bolt and the frame of equipment being fixed on by determining ring fixing bolt
On.
2. according to the folded spiral shell formula sludge dehydration device described in claim 1, it is characterised in that：The sludge box bottom is provided with overflow
Mouthful.
3. according to the folded spiral shell formula sludge dehydration device described in claim 1, it is characterised in that：The flocculation blending bin bottom is provided with
Evacuation port.
4. according to the folded spiral shell formula sludge dehydration device described in claim 1, it is characterised in that：The flocculation blending bin is provided with electrical equipment
Switch board.
5. according to the folded spiral shell formula sludge dehydration device described in claim 1, it is characterised in that：The rotating ring and determine to be provided between ring
Pad.
6. according to the folded spiral shell formula sludge dehydration device described in claim 1, it is characterised in that：The screw machine bottom part body is set
There is filtrate outlet.
7. according to the folded spiral shell formula sludge dehydration device described in claim 1, it is characterised in that：The matrix of the rotating ring is carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720472556.XU CN206783510U (en) | 2017-04-22 | 2017-04-22 | Folded spiral shell formula sludge dehydration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720472556.XU CN206783510U (en) | 2017-04-22 | 2017-04-22 | Folded spiral shell formula sludge dehydration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206783510U true CN206783510U (en) | 2017-12-22 |
Family
ID=60709404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720472556.XU Expired - Fee Related CN206783510U (en) | 2017-04-22 | 2017-04-22 | Folded spiral shell formula sludge dehydration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206783510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110845048A (en) * | 2019-12-13 | 2020-02-28 | 苏州拓洁环保工程有限公司 | Sewage treatment plant is used in pigment production |
-
2017
- 2017-04-22 CN CN201720472556.XU patent/CN206783510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110845048A (en) * | 2019-12-13 | 2020-02-28 | 苏州拓洁环保工程有限公司 | Sewage treatment plant is used in pigment production |
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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: 20171222 Termination date: 20210422 |