CN209338361U - A kind of vane type sludge dehydration device - Google Patents
A kind of vane type sludge dehydration device Download PDFInfo
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- CN209338361U CN209338361U CN201821989836.9U CN201821989836U CN209338361U CN 209338361 U CN209338361 U CN 209338361U CN 201821989836 U CN201821989836 U CN 201821989836U CN 209338361 U CN209338361 U CN 209338361U
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- sludge
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Abstract
The utility model provides a kind of vane type sludge dehydration device, it is characterized by: wedge-shaped dewatering cavity, transmission system are arranged on the frame, the wedge shape dewatering cavity is that sieve plate constitutes wedge-shaped tetrahedron, it is arranged on the wedge shape dewatering cavity into bucket, the transmission system is arranged in wedge-shaped dewatering cavity two sides, the transmission system is the drive sprocket being arranged above and below, by movable sprocket and chain, muti-piece blade is set on the chain, and the chain-driving blade is moved by entering wedge-shaped dewatering cavity inner face loop back on the outside of wedge-shaped dewatering cavity；Track is respectively set in the wedge shape dewatering cavity inner face, and the chain can drag in wedge-shaped dewatering cavity along track, and the track and wedge-shaped sieve plate are consistent Y-shaped, and the wedge shape dewatering cavity and blade constitute volume by the dynamic sealing chamber subtracted；In the case where transmission system drives chain and blade pressure, quickly by filters pressing, muddy water flows out sludge from sieve plate, realizes that moisture percentage in sewage sludge reduces rapidly, sludge volume minimizing, sludge dewatering can be transported outward with vehicle.
Description
Technical field
The utility model belongs to sludge dewatering technical field, is related to the processing of sludge, dirty more particularly to a kind of vane type
Mud dehydration device.
Background technique
Currently, the sludge after sewage treatment plant, sewage plant sewage treatment, unprocessed to be directly entered environment, it can be direct
A large amount of pollutions are brought to water body, ecological environment and human lives are constituted and seriously affected.Sewage can generate after precipitation process
A large amount of sludge, even across concentration and digestion process, moisture content still up to 96% is sufficiently bulky, it is difficult to consumption disposition, it is necessary to
By dehydration, the solid content of mud cake is improved, to reduce the occupied area that sludge is banked up.
Using sludge settling tank, sludge is excluded in tank bottom, though quickly dividing for sludge and water is realized by flocculant injection
From completing the minimizing of sludge, but the moisture content of the sludge of tank bottom is still relatively high, sludge settling tank can be only done sludge
The removal of superficial water, but combination water, the free water between sludge molecule are difficult to remove by settling tank, are concentrated by sludge settling
Sludge afterwards, by taking river sludge as an example, moisture content is between 55%-65%, and this sludge cannot be by vehicle-mounted outward transport, this
In the case of, its volume and moisture content are reduced, is reached to the sludge come out from settling tank by being further dehydrated by impressed pressure
To outward transport backfill processing.
A kind of sludge dewatering system is disclosed in sludge dewatering system, such as Chinese patent ZL201420746192.6, including
Sequentially connected sludge dehydration device, surge tank and settling tank, sludge dehydration device are provided with sludge import, sludge outlet and go out
The mouth of a river, surge tank are provided with surge tank sludge outlet and surge tank sludge import, and surge tank sludge outlet passes through the first delivery pipe
Sludge import is connected, settling tank is provided with settling tank sludge outlet, and settling tank sludge outlet passes through the second delivery pipe connection buffering
Tank sludge import；Settling tank is additionally provided with the first overflow port.Settling tank is used for thickened sludge, the water after discharge precipitating, surge tank
For keeping in sludge, prevent the amount into the sludge of sludge dehydration device from either large or small fluctuation situation occur.The technical solution
Though mud-water separation quickly can be carried out mud, the minimizing of sludge and the moisture content of sludge are completed, but still fails preferably to solve
The outward transport problem of moisture percentage in sewage sludge is further decreased after dehydration, for this purpose, technical staff attempts to study for being connected original sludge
Dewatering system further decreases moisture percentage in sewage sludge, and volume reduces, to achieve the purpose that sludge outward transport backfill.
Summary of the invention
Problem to be solved in the utility model is the sludge of existing sludge settling tank discharge, and moisture content is high, and volume is big, cannot
Directly the reuse of outward transport landfill the problem of, a kind of vane type sludge dehydration device is provided, is returned by wedge-shaped dewatering cavity and from top to bottom
The blade of rotatable rotation constitutes volume by the dynamic sealing chamber subtracted, and in the case where transmission system drives chain and blade pressure, sludge is fast
Speed is flowed out by filters pressing, mud-water separation from sieve plate, and sludge dewatering is further completed, and reduces its moisture content and volume decrement, reaches outer
The requirement of fortune has efficiently, practical feature.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of vane type sludge dehydration device,
Including frame, transmission system, it is characterised in that: wedge-shaped dewatering cavity, transmission system, the wedge shape dewatering cavity are arranged on the frame
Wedge-shaped tetrahedron is constituted for sieve plate, is arranged on the wedge shape dewatering cavity into bucket, the transmission system is arranged in wedge-shaped dewatering cavity
Two sides, the transmission system are the drive sprocket being arranged above and below, by movable sprocket and chain, and muti-piece blade is arranged on the chain,
The chain-driving blade is by entering wedge-shaped dewatering cavity inner face loop back movement on the outside of wedge-shaped dewatering cavity.
Preferably, two corresponding sieve plates are arranged to parallel equidistant on the wedge shape dewatering cavity, and another two corresponds to sieve plate
It is set as wedge-shaped sieve plate and constitutes wedge-shaped tetrahedron.
Preferably, two groups of drive sprockets are arranged, by movable sprocket and chain in the transmission system, it is arranged between the chain
Chain short axle is arranged on the chain for chain connecting shaft.
Preferably, the both ends of the blade is vertically arranged fixed strip and is in ⊥ shape, kidney slot is set on the fixed strip
And be nested in chain short axle, the blade bottom end is arranged through-hole and is nested in chain connecting shaft.
Preferably, track is respectively set in the wedge shape dewatering cavity inner face, the chain can be along rail in wedge-shaped dewatering cavity
Road dragging, the track and wedge-shaped sieve plate are consistent Y-shaped, and the wedge shape dewatering cavity and blade constitute volume by the dynamic sealing subtracted
Chamber.
Preferably, mesh plate wallboard is arranged behind the sieve plate.
The utility model has the advantages and positive effects of:
1, the utility model vane type sludge dehydration device is wedge shape dewatering cavity due to using sieve plate to constitute wedge-shaped tetrahedron,
It is arranged on wedge-shaped dewatering cavity into bucket, forms the closing filters pressing chamber for gradually subtracting volume from top to bottom, set chain in wedge-shaped dewatering cavity
Track forces chain dragging blade under the action of transmission system, rotates by track from wedge-shaped dewatering cavity, and blade setting is being driven
On the chain of system, blade does rotary rotation with chain under the action of transmission system；Muti-piece blade and wedge shape dehydration
Chamber constitutes a dynamic filters pressing chamber, and filters pressing chamber gradually subtracts volume, thus reach sludge by filters pressing, the effect of mud-water separation,
The purpose for realizing sludge dewatering, realizes rapidly moisture percentage in sewage sludge reduction, and sludge volume minimizing, sludge dewatering can use vehicle
The effect of outward transport.
2, the utility model vane type sludge dehydration device due to using transmission system setting in wedge-shaped dewatering cavity two sides,
Two groups of drive sprockets of setting install muti-piece blade, transmission system effect by chain-driving by movable sprocket above and below between two chains
Lower chain band movable vane piece is by entering wedge-shaped dewatering cavity inner face loop back movement, wedge-shaped dewatering cavity and muti-piece on the outside of wedge-shaped dewatering cavity
Blade constitutes a dynamic filters pressing chamber, and blade pressure depresses sludge, and mud-water separation is flowed out from the tetrahedral sieve plate of wedge shape, dirty
Mud volume can be transported outward by subtracting, and be transported outward dilute out without combination water on the way.
3, the utility model vane type sludge dehydration device is in ⊥ shape due to being vertically arranged fixed strip using both ends of the blade,
Kidney slot is set on fixed strip and is nested in chain short axle, blade bottom end setting through-hole is simultaneously nested in chain connecting shaft, chain
Band movable vane piece is realized sludge and is passed through blade pressure by entering wedge-shaped dewatering cavity inner face loop back movement on the outside of wedge-shaped dewatering cavity
The effect of fast dewatering is filtered, it is strong, high-efficient that vane type sludge dewatering has the characteristics that continuity, and structure is simple, safeguards well
Feature.
Detailed description of the invention
Fig. 1 is a kind of sludge dehydration device assembly diagram；
Fig. 2 is a kind of sludge dehydration device wedge shape dewatering cavity schematic diagram；
Fig. 3 is a kind of sludge dehydration device transmission system schematic diagram；
Fig. 4 is a kind of sludge dehydration device chain schematic diagram.
1- frame, 2- sieve plate, 3- chain, 4- blade, 5- into bucket, 6- track, 7- by movable sprocket, 8- wedge shape dewatering cavity,
9- drive sprocket, 10- transmission system, 11- chain connecting shaft, 12- chain short axle, 13- kidney slot, 14- fixed strip, 15- through-hole,
16- wallboard.
Specific embodiment
In order to better understand the utility model, the utility model is further retouched combined with specific embodiments below
It states.
Referring to Fig. 1,2,3,4, the utility model provides a kind of vane type sludge dehydration device.The device is by frame 1, wedge shape
Dewatering cavity 8, blade 4 are formed into bucket 5, transmission system 10；Transmission system 10 drives drive sprocket 9 by speed reducer, by movable sprocket
7 and chain 3 be driven.
Frame 1 is the platform of whole device, and skeleton is made by steel welding in frame 1, and slab is provided with other parts and installs
Fixed plate；Frame 1 can be made speed reducer mounting rack, 8 mounting rack of wedge-shaped dewatering cavity, drive sprocket 9 and be pacified by movable sprocket 7
Fill hole frame in combination and can integral hoisting.Wedge-shaped dewatering cavity 8, transmission system 10 are installed on frame 1.
Wedge-shaped dewatering cavity 8 is made into cavity integrally wedge shaped tetrahedron by four pieces of sieve plates 2, it is parallel there are two corresponding sieve plate 2 and
Equidistantly, other two face makees wedgewise sieve plate at two corresponding sieve plates 2 and constitutes wedge-shaped tetrahedron, and each sieve plate 2 is logical as drainage
Road, for setting mesh plate as wallboard 16, sieve plate 2 can be used as filtration channel under filters pressing state behind sieve plate 2, meanwhile, wallboard
16, as the stress action plate load born in pressure-filtering process, the wedge-shaped four sides cavity of opposing seal are realized by combination, real
Existing sludge press filtration dehydration；Wedge-shaped 8 inner face of dewatering cavity distinguishes attachment rail 6, and chain 3 can drag in wedge-shaped dewatering cavity 8 along track 6
Dynamic, track 6 and wedge-shaped sieve plate are consistent Y-shaped.
Transmission system 10 is separately mounted to wedge-shaped 8 two sides of dewatering cavity, two groups of drive sprockets 9, by 3 edge of movable sprocket 7 and chain
Wedge-shaped 8 height vertical direction of dewatering cavity is mounted on above and below on frame 1, and more chain connecting shafts 11, chain 3 are installed between chain 3
Upper installation chain short axle 12, installs muti-piece blade 4 by chain connecting shaft 11 between chain 3, and 4 both ends perpendicular fastener of blade is fixed
Item 14 and be in ⊥ shape, four kidney slots 13 are made on fixed strip 14 and are nested in chain short axle 12, the installation pair of 4 bottom end of blade
Length through-hole 15 is answered, through-hole 15 is nested in chain connecting shaft 11, chain 3 is with movable vane piece 4 by entering on the outside of wedge-shaped dewatering cavity 8
Wedge-shaped 8 inner face loop back of dewatering cavity movement, chain 3 can drag in wedge-shaped dewatering cavity 8 along track 6.
Installation settings is into bucket 5 on wedge-shaped dewatering cavity 8, and into bucket 5 for storing up mud, mud is imported in wedge-shaped dewatering cavity 8.Subtract
Fast machine drives transmission system 10 to rotate, and drive sprocket 9 is driven by chain 3 and rotated by movable sprocket 7, and 10 power of transmission system makes chain
3 band movable vane pieces 4 enter wedge-shaped 8 inner orbit 6 of dewatering cavity dragging and do loop back movement, and wedge-shaped dewatering cavity 8 constitutes volume with blade 4
By the dynamic sealing chamber subtracted, to realize two sludge of the fitting of blade 4 above in the centre of four pieces of blades 4, following two blade 4
It fits, volume is gradually reduced, to reach sludge by filters pressing, the effect of mud-water separation, sieve plate of the muddy water from wedge-shaped dewatering cavity 8
2 outflows, blade 4 pass through wedge-shaped dewatering cavity 8, and blade 4 is separated from binding face, and the mud pressed dry is fallen off by gravity, moisture percentage in sewage sludge
It reduces, sludge volume minimizing, sludge dewatering can be transported outward with vehicle.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention.It is all to become according to equalization made by the scope of the utility model
Change and improve etc., it shall still fall within the scope of this patent.
Claims (6)
1. a kind of vane type sludge dehydration device, including frame, transmission system, it is characterised in that: wedge shape is arranged on the frame
Dewatering cavity, transmission system, the wedge shape dewatering cavity are that sieve plate constitutes wedge-shaped tetrahedron, are arranged on the wedge shape dewatering cavity into mud
Bucket, the transmission system are arranged in wedge-shaped dewatering cavity two sides, and the transmission system is the drive sprocket being arranged above and below, passive chain
Muti-piece blade is arranged on the chain for wheel and chain, and the chain-driving blade is by entering wedge shape dehydration on the outside of wedge-shaped dewatering cavity
Intracavitary face loop back movement.
2. a kind of vane type sludge dehydration device according to claim 1, it is characterised in that: two on the wedge shape dewatering cavity
A corresponding sieve plate is arranged to parallel equidistant, and another two corresponds to sieve plate and is set as the wedge-shaped wedge-shaped tetrahedron of sieve plate composition.
3. a kind of vane type sludge dehydration device according to claim 1, it is characterised in that: the transmission system setting two
Group drive sprocket, by movable sprocket and chain, chain connecting shaft is set between the chain, chain short axle is set on the chain.
4. a kind of vane type sludge dehydration device according to claim 1, it is characterised in that: the both ends of the blade is vertically set
It sets fixed strip and is in ⊥ shape, kidney slot is set on the fixed strip and is nested in chain short axle, the blade bottom end setting
Through-hole is simultaneously nested in chain connecting shaft.
5. a kind of vane type sludge dehydration device according to claim 1, it is characterised in that: the wedge shape dewatering cavity inner face
Track is respectively set, the chain can drag in wedge-shaped dewatering cavity along track, and the track and wedge-shaped sieve plate are consistent Y-shaped,
The wedge shape dewatering cavity and blade constitute volume by the dynamic sealing chamber subtracted.
6. a kind of vane type sludge dehydration device according to claim 1, it is characterised in that: net is arranged behind the sieve plate
Hole plate wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821989836.9U CN209338361U (en) | 2018-11-29 | 2018-11-29 | A kind of vane type sludge dehydration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821989836.9U CN209338361U (en) | 2018-11-29 | 2018-11-29 | A kind of vane type sludge dehydration device |
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| Publication Number | Publication Date |
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| CN209338361U true CN209338361U (en) | 2019-09-03 |
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| CN201821989836.9U Active CN209338361U (en) | 2018-11-29 | 2018-11-29 | A kind of vane type sludge dehydration device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109293199A (en) * | 2018-11-29 | 2019-02-01 | 湖北双航机电装备科技有限公司 | A kind of vane type sludge dehydration device |
-
2018
- 2018-11-29 CN CN201821989836.9U patent/CN209338361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109293199A (en) * | 2018-11-29 | 2019-02-01 | 湖北双航机电装备科技有限公司 | A kind of vane type sludge dehydration device |
| CN109293199B (en) * | 2018-11-29 | 2024-03-15 | 湖北双航机电装备科技有限公司 | Vane type sludge dewatering device |
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