CN209270922U - A kind of sludge dewatering equipment - Google Patents
A kind of sludge dewatering equipment Download PDFInfo
- Publication number
- CN209270922U CN209270922U CN201821599268.1U CN201821599268U CN209270922U CN 209270922 U CN209270922 U CN 209270922U CN 201821599268 U CN201821599268 U CN 201821599268U CN 209270922 U CN209270922 U CN 209270922U
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- Prior art keywords
- strainer
- filtration mechanism
- pressure filtration
- roller
- sludge dewatering
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Abstract
The utility model relates to a kind of sludge dewatering equipments.Sludge dewatering equipment described in the utility model, including support assembly, driving device, several pressure roller, upper pressure filtration mechanism, lower pressure filtration mechanism and arc strainer guide wheel group；The upper pressure filtration mechanism includes upper strainer, and the lower pressure filtration mechanism includes lower filter belt；The upper strainer and lower filter belt are to plant hair strainer；The driving device drives the upper strainer and lower filter belt to be wrapped over each pressure roller by the arc strainer guide wheel group and successively for driving the upper pressure filtration mechanism and lower pressure filtration mechanism.Sludge dewatering equipment described in the utility model has the advantages that high dehydration rate.
Description
Technical field
The utility model relates to device for dehydrating sladge waste technical fields, more particularly to a plant hair strainer and sludge dewatering
Machine.
Background technique
A large amount of industrial wastewater and sanitary sewage even rubbish have been received in process of economic development, numerous rivers and lakes, and
And for many years without carrying out effective dredging regulation, severe water pollution becomes black and odorous water, drastically influences the existence ring of people
Border and hinder regional economy sustainable development.Therefore comprehensive water body environment improvement has become important of these district governments
Business is very urgent.
It is dredging that water body environment, which administers most basic work,.And dredging processing is most importantly sludge dewatering, so that processing
Moisture percentage in sewage sludge afterwards is low, reduces pollution of the sludge to environment.
Sludge dewatering equipment is the core equipment of dewatering technology of mud.Existing sludge dewatering equipment is usually belt filter press,
When oppressing the moisture that sludge filters out sludge by roller, but common strainer being used to carry out filters pressing, there are the knots inside sludge
Heshui, pore water are difficult to the problem of squeezing out, and cause the dehydration rate of sludge low, during squeezing moisture, are easy to appear from strainer
Mud phenomenon is run in two sides and sludge flows backwards phenomenon.
Utility model content
Based on this, the purpose of the utility model is to provide a kind of sludge dewatering equipments, have and improve dewatering rate
Advantage.
A kind of sludge dewatering equipment comprising support assembly, driving device, several pressure roller, upper pressure filtration mechanism, lower filter press
Structure and arc strainer guide wheel group；
The upper pressure filtration mechanism includes upper strainer, and the lower pressure filtration mechanism includes lower filter belt；The upper strainer and lower filter belt
To plant hair strainer；The plant hair strainer includes planting hair and strainer layer；The strainer layer include the first strainer layer stacked on top of one another and
Second strainer layer, the first strainer layer and the second strainer layer are bonded together, and are both provided with through-hole；The through-hole of first strainer layer
With the throughhole portions or whole intersectings of the second strainer layer；The plant hair is uniformly fixed on the first strainer layer surface；
The driving device drives the upper strainer and lower filter belt for driving the upper pressure filtration mechanism and lower pressure filtration mechanism
By the arc strainer guide wheel group and successively it is wrapped over each pressure roller.
Compared to the prior art, the sludge dewatering equipment of the utility model, which is equipped with, plants hair strainer, and very thin plant hair is in dewaterer
Floc sedimentation sludge can be tangled during gradually pressurizeing to sludge, reduced two sides and run mud and sludge refluence phenomenon, in pressure roller roller
When squeezing sludge, it can be more pierced into sludge, more sludge internal junction Heshuis, pore water is promoted to be extruded, improve sludge dewatering
Rate.
Further, the plant hair is upright.
Further, the plant hair is inclined.
Further, the first strainer layer and the second strainer layer are made of nylon.
Further, straggly above and below the pressure roller to be arranged in wave.
Further, further include that at least one set of after the pressure roller are arranged in squeezes to roller, the upper strainer and under
Strainer passes through in the roller gap from the extruding to roller.
Further, the upper pressure filtration mechanism and lower pressure filtration mechanism further include strainer misalignment sensor and tuningout roller group；Two
Strainer adjusts strainer position according to the strainer misalignment sensor through filter bag misalignment sensor and tuningout roller group, the tuningout roller group
It sets.
It further, further include drip tray；The drip tray includes preceding drip tray, upper water tray, middle drip tray and bottom
Drip tray；Below the preceding drip tray setting lower pressure filtration mechanism；The upper water tray is arranged in the upper pressure filtration mechanism；
The middle drip tray is arranged below the arc strainer guide wheel group；The bottom drip tray is arranged in the bottom of support assembly
Centre.
Further, the upper pressure filtration mechanism and lower pressure filtration mechanism further include strainer hairbrush group, and the strainer hairbrush group is used
In cleaning two strainers.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sludge dewatering equipment of the utility model；
Fig. 2 is the internal structure chart of the sludge dewatering equipment of the utility model；
Fig. 3 is the structural schematic diagram of the plant hair strainer of the utility model.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or position of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", " axial direction " "top", "bottom", "inner", "outside"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be construed as a limitation of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
It is a or more than two.
The utility model protects a kind of sludge dewatering equipment referring to FIG. 1-2, and the sludge dewatering equipment includes support assembly
10, driving device, upper pressure filtration mechanism, lower pressure filtration mechanism, arc strainer guide wheel group 50, several pressure roller, at least one set of extruding pair
Roller 70, drip tray and mud extraction board group 90.
The support assembly 10 is made of steel, can be integrally formed, can also be spliced.The driving device,
Upper pressure filtration mechanism, lower pressure filtration mechanism, arc strainer guide wheel group 50, several pressure roller, it is at least one set of squeeze to roller 70, drip tray and
Mud extraction board group 90 is all fixed and is mounted on the support assembly 10.
The driving device includes motor and transmission device, and in the present embodiment, the driving device is arranged in the machine
The left side middle position of frame assembly 10.
The upper pressure filtration mechanism includes upper strainer 31, upper strainer tensioning assembly 32, strainer guiding axis group 33,34, upper strainer
Drive roller sets 35, tuningout roller group 36, strainer misalignment sensor 37 and strainer hairbrush group 38.Lower filter belt is tensioned upper filter described in assembly 42
The top of support assembly 10 is mounted on tensioning assembly 32, in the present embodiment, the upper strainer tensioning assembly 32 is mounted on machine
The upper left-hand of frame assembly 10 has a strainer guiding axis group in the identical height placement in right side of the upper strainer tensioning assembly 32
23, thus one section of upper strainer 31 between upper strainer tensioning assembly 32 and strainer guiding axis group 33 be it is straight, for making
For the entrance of sludge, the sludge being added from top is carried.Further, between being additionally provided with above this section of straight upper strainer
Every several even mud dead man A of setting；The even mud dead man A includes being crossed on the body of rod of dewaterer two sidewalls and being mounted on the body of rod
Even mud stick vertically downward.The effect of even mud dead man A is that sludge is uniformly spread out in this section of straight upper strainer, facilitates subsequent place
Reason.
After the upper strainer 31 is pierced by from the upper strainer tensioning assembly 32, successively by arc strainer guide wheel group 50, pressure
It squeezes roller, squeeze to roller 70, upper strainer drive roller sets 35, tuningout roller group 36, strainer misalignment sensor 37,34 and of strainer guiding axis group
Strainer hairbrush group 38 returns strainer guiding axis group 33, forms circulation conveying circuit.Wherein, the upper strainer drive roller sets 35
It is arranged below the driving device, is sequentially connected with the driving device；The tuningout roller group 36, strainer misalignment sensor
37 and strainer guiding axis group 34 be successively fixed at the bottom of support assembly 10.The tuningout roller group 36 is run according to the strainer
The result that inclined sensor 37 detects adjusts the position of upper strainer 31, and strainer 31 is conveyed without deviation in guarantee.The strainer is led
To strainer hairbrush group 38 is provided between axis group 33,34, the strainer hairbrush group 38 is nearby provided with strainer sparge pipe groups 39,
The two cooperates for cleaning upper strainer 31.
The structure of the lower pressure filtration mechanism is similar to the upper pressure filtration mechanism 50, similarly includes lower filter belt 41, lower filter belt
Be tensioned assembly 42, the first lower filter belt strainer guiding axis group 43, the second lower filter belt strainer guiding axis group, lower filter belt drive roller sets and under
Strainer tuningout roller group.The lower filter belt 41 is in turn by under the lower filter belt drive roller sets 45, lower filter belt tuningout roller group, second
Strainer strainer guiding axis group 43, the first lower filter belt strainer guiding axis group, lower filter belt tensioning assembly 42, arc strainer guide wheel group 50,
Pressure roller and extruding return lower filter belt drive roller sets 45 to roller 70, form circulation conveying circuit.The lower filter belt is tensioned assembly
42 be located at the lower section of the upper strainer tensioning assembly 32, with the upper pressure filtration mechanism the difference is that the upper pressure filtration mechanism
Component is located at the top and bottom of support assembly 10, semi-surrounding pressure roller and squeeze to roller 70, the lower pressure filtration mechanism
It is integrally located at the pressure roller and squeezes the top to roller 70.
The upper strainer drive roller sets 35 and lower filter belt drive roller sets 45 are in 10 left side of support assembly and the driving
Device 10 is sequentially connected, and the upper strainer drive roller sets 35 are located at 45 lower section of lower filter belt drive roller sets, thus the upper filter
Band 31 runs down around the upper strainer drive roller sets 35 and runs up with lower filter belt 41 around the upper strainer drive roller sets 45,
Two strainers, which separate, respectively carries out tuningout and cleaning.
The arc strainer guide wheel group 50 is located at the right side of lower filter belt tensioning assembly, and to the arc-shaped arrangement in bottom right,
On the one hand upper strainer and lower filter belt are fit together after be oriented to the pressure roller, on the other hand make strainer tensioning assembly and
Lower filter belt, which is tensioned between assembly, forms a wedge shaped squeeze watering area A.In this wedge shaped squeeze watering area A, upper strainer 31
Spacing between lower filter belt 41 is gradually reduced, and two strainers slowly pressurize to sludge, and sludge is gradually extruded moisture, sludge
Mobility is almost lost, to guarantee that sludge is not in adverse current situation after entering pressure roller, and all due to two strainers
Using hair strainer is planted, very thin plant hair can tangle floc sedimentation sludge when pressurizeing to sludge, reduce two sides and run mud phenomenon, be suitable
Benefit carries out press dewatering and does basis.
Two strainers further squeeze the moisture in sludge after arc strainer guide wheel group 50, into pressure roller.It is described
Pressure roller are located at the middle part of support assembly 10, if including aperture dehydration roll 61, big tooth form dehydration roll 62, small tooth form dehydration roll 63 and
Dry dehydration smooth roll 64.The aperture dehydration roll 61, big tooth form dehydration roll 62, small tooth form dehydration roll 63 and several dehydration smooth rolls 64
From right to left, straggly up and down to be arranged in wave.It is spaced on the roller of the big tooth form dehydration roll 62 and small tooth form dehydration roll 63
It is provided with L-shaped.The upper strainer 31 and lower filter belt 41 hold sludge and successively wind each pressure roller.Due to pressure roller
Arrangement form, two strainers hold sludge and make undulating movement advance, and two strainers are gradually increased the pressure of sludge, simultaneously
Above and below upper strainer and lower filter belt alternating (namely a pressure roller are often bypassed, the strainer for being close to pressure roller will exchange, in this implementation
In example diagram 2, lower filter belt 41 is close to aperture dehydration roll 61, and upper strainer 31 is close to big tooth form dehydration roll 62, and lower filter belt 41 is close to small tooth
Shape dehydration roll 63, so leapfrogs) shear action is generated to sludge, it is extruded the free water in most of sludge.
Described squeeze is located on the left of the pressure roller roller 70, is in the present embodiment be arranged at random up and down two groups.Institute
It states extruding and pressurizes to roller 70 to two strainers, form the higher-pressure region of sludge, further increase dewatering rate.
The drip tray includes upper water tray 81, middle drip tray 82, bottom drip tray 83 and preceding drip tray 84.It is connect on described
Water pond 81 be arranged in the upper pressure filtration mechanism, specifically in that straight section of top below strainer 31, for collect due to
The moisture filtered out under gravity.The middle drip tray 82 is arranged below the arc strainer guide wheel group, for collecting wedge shape
The moisture that extrusion dehydration region filters out.The bottom center of support assembly 10 is arranged in the bottom drip tray 83, for collecting pressure
It squeezes roller and squeezes and the moisture inside sludge is squeezed out to roller 70 and cleans the sewage of strainer.The preceding drip tray 84 be arranged it is described under
Below pressure filtration mechanism, the moisture filtered out for collecting the lower pressure filtration mechanism.
The mud extraction board group 90 is located at the left side of the support assembly 10, to 10 outer incline of support assembly, and is located at under
31 lower section of upper strainer that strainer 41 separates, the mud extraction board group 90 are used to collect the sludge by dehydration.
Referring to Fig. 3, the upper strainer 31 and lower filter belt 41 are all to plant hair strainer, the plant hair strainer includes planting 1 He of hair
Strainer layer；The strainer layer is the first strainer layer 2a and two layers of 2b of the second strainer layer, the first strainer layer 2a and the second strainer layer 2b
It is bonded together, and is both provided with through-hole；The through-hole is ellipse, the through-hole of the first strainer layer 2a and the second strainer layer 2b
Throughhole portions or whole intersecting；The plant hair 1 is uniformly fixed on the first surface strainer layer 2a.
The plant hair 1 can be upright, be also possible to inclined.When being used for sludge dewatering, upright or inclined plant
Hair 1 can be pierced among sludge, discharge combination water and pore water inside sludge.Especially inclined plant hair, inclined direction
It is identical as the flow direction of sludge, it can prevent sludge from flowing backwards.
As a preferred embodiment of the present invention, the strainer layer is made of nylon.More using strainer layer 2 made of nylon
It is not easy to break to be durable.
Compared to the prior art, the sludge dewatering equipment of the utility model is equipped with special plant hair strainer, is arranged at random up and down
Pressure roller and squeeze to roller, be a kind of belt filter press of high dehydration rate.After sludge enters dewaterer, initially enter positioned at de-
The upper pressure filtration mechanism on water dispenser top, since gravity will filter out most of Free water；Then sludge is transported into up and down
Wedge shaped squeeze watering area between strainer, the gap between two strainers are gradually reduced, and two strainers implement sludge slow
Pressurization, sludge is gradually extruded moisture and loses flowability, and transition enters pressure roller.Due to the arrangement form of pressure roller, two
Strainer holds sludge and makees undulating movement advance, and two strainers are gradually increased the pressure of sludge, while in two strainers alternating
Under corresponding shear action is generated to sludge, be extruded the free water in most of sludge；Hair strainer is planted due to using, it is very thin
Plant hair can tangle floc sedimentation sludge in the changeover portion gradually to pressurize to sludge, reduce its two sides run mud phenomenon, squeezing sludge
When, it can be more pierced into sludge, more sludge internal junction Heshuis, pore water is promoted to be extruded；Finally, increasing by two sets in mud outlet end
It squeezes and pressurizes to roller, the higher-pressure region for forming sludge can be further improved dewatering rate.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.
Claims (9)
1. a kind of sludge dewatering equipment, it is characterised in that: including support assembly, driving device, several pressure roller, upper pressure filtration mechanism,
Lower pressure filtration mechanism and arc strainer guide wheel group；
The upper pressure filtration mechanism includes upper strainer, and the lower pressure filtration mechanism includes lower filter belt；The upper strainer and lower filter belt are to plant
Hair strainer；The plant hair strainer includes planting hair and strainer layer；The strainer layer includes the first strainer layer and second stacked on top of one another
Strainer layer, the first strainer layer and the second strainer layer are bonded together, and are both provided with through-hole；The through-hole of first strainer layer and
The throughhole portions of two strainer layers or whole intersectings；The plant hair is uniformly fixed on the first strainer layer surface；
The driving device drives the upper strainer and lower filter belt to pass through for driving the upper pressure filtration mechanism and lower pressure filtration mechanism
The arc strainer guide wheel group and successively it is wrapped over each pressure roller.
2. sludge dewatering equipment according to claim 1, it is characterised in that: the plant hair is upright.
3. sludge dewatering equipment according to claim 1, it is characterised in that: the plant hair is inclined.
4. sludge dewatering equipment according to claim 1, it is characterised in that: the first strainer layer and the second strainer layer are by Buddhist nun
Dragon is made.
5. sludge dewatering equipment according to claim 1, it is characterised in that: straggly above and below the pressure roller to be set in wave
It sets.
6. sludge dewatering equipment according to claim 1, it is characterised in that: further include being arranged in after the pressure roller extremely
Few one group of extruding passes through in the roller gap to roller, the upper strainer and lower filter belt from the extruding to roller.
7. sludge dewatering equipment according to claim 1, it is characterised in that: the upper pressure filtration mechanism and lower pressure filtration mechanism also wrap
Include strainer misalignment sensor and tuningout roller group；Two strainers are through filter bag misalignment sensor and tuningout roller group, the tuningout roller group root
Strainer position is adjusted according to the strainer misalignment sensor.
8. sludge dewatering equipment according to claim 1, it is characterised in that: further include drip tray；Before the drip tray includes
Drip tray, upper water tray, middle drip tray and bottom drip tray；Below the preceding drip tray setting lower pressure filtration mechanism；It is described
Upper water tray is arranged in the upper pressure filtration mechanism；The middle drip tray is arranged below the arc strainer guide wheel group；It is described
The bottom center of support assembly is arranged in bottom drip tray.
9. sludge dewatering equipment according to claim 1, it is characterised in that: the upper pressure filtration mechanism and lower pressure filtration mechanism also wrap
Strainer hairbrush group is included, the strainer hairbrush group is for cleaning two strainers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821599268.1U CN209270922U (en) | 2018-09-28 | 2018-09-28 | A kind of sludge dewatering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821599268.1U CN209270922U (en) | 2018-09-28 | 2018-09-28 | A kind of sludge dewatering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209270922U true CN209270922U (en) | 2019-08-20 |
Family
ID=67604084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821599268.1U Active CN209270922U (en) | 2018-09-28 | 2018-09-28 | A kind of sludge dewatering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209270922U (en) |
-
2018
- 2018-09-28 CN CN201821599268.1U patent/CN209270922U/en active Active
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