CN206279067U - A kind of novel stack spiral shell formula deep dehydration device for sludge - Google Patents
A kind of novel stack spiral shell formula deep dehydration device for sludge Download PDFInfo
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- CN206279067U CN206279067U CN201621239029.6U CN201621239029U CN206279067U CN 206279067 U CN206279067 U CN 206279067U CN 201621239029 U CN201621239029 U CN 201621239029U CN 206279067 U CN206279067 U CN 206279067U
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- rotating ring
- screw rod
- sludge
- spiral shell
- ring
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Abstract
The utility model is related to device for dehydrating sladge waste, especially a kind of novel stack spiral shell formula deep dehydration device for sludge.Including dewatering period, boost section, screw rod etc.；Dewatering period and boost section interval setting, screw rod run through dewatering period and boost section and are obliquely installed；Stationary ring and rotating ring interval setting, screw rod is layered on top of each other suit stationary ring vertically and rotating ring forms dewatering period；Rotating ring is connected by power rail with rotating ring drive device, and does coaxial relative motion to stationary ring under its driving, constantly updates stationary ring and rotating ring gap inner surface；Screw rod axial direction sleeving machine cylinder forms boost section, multiple rows of pin is set along interior radial direction and axially spaced-apart in boost section machine barrel, pin is kept at a distance away from screw root outer surface, helical blade correspondence position slot, make sludge from the gap location of pin and helical blade pass through when pressure increase；The utility model treatment sludge effect is good, treatment effeciency is high, moisture content of the cake is low after treatment, screw rod and dynamic and static ring are worn and torn small, long service life, low cost.
Description
Technical field
The utility model is related to device for dehydrating sladge waste, especially a kind of novel stack spiral shell formula deep dehydration device for sludge.
Background technology
With the quickening of Urbanization in China and industrialization development, produced during daily life and industrial production
Substantial amounts of sewage.For environmental protection, water resource is recycled, it is necessary to process sewage, separated in processing procedure
Or retention solid matter be referred to as sludge, this be it is a kind of by bacterial body, organic relic, inorganic particle and colloid etc. constitute it is hydrophilic
Property heterogeneous body, form intracellular and Interstitial Water, with moisture content it is high, dehydration is difficult the characteristics of, although facilitate pipeline, but be difficult
Thoroughly separation of solid and liquid is carried out by sedimentation.And sludge as the accessory substance of sewage disposal usually contain it is substantial amounts of it is poisonous, have
Evil or the material being had a negative impact to environment, it is necessary to deal carefully with, otherwise will appear from secondary pollution.
Realize that the safety of sludge deals carefully with disposal, dehydration is its important prerequisite, and Stacked sludge dewatering device with
Its low energy consumption, it is easily separated, take up an area small, structure it is reliable, can Automatic Control the characteristics of, have been widely used in municipal wastewater treatment and
The various fields such as Industrial Wastewater Treatment, petrochemical industry, medicine, weaving, metallurgy, food and drink, mine.But traditional folded spiral shell formula is dirty
Mud dehydration equipment, there is also some shortcomings in use：Effect is poor when such as processing the sludge that particle is big, hardness is big；Mud after treatment
Cake moisture content is more than 80%, and sludge volume is big；Treatment effeciency is low, and single equipment cannot maximize, outside current screw rod maximum specification
Footpath 400mm, it is impossible to meet the demand at large-scale Treatment of Sludge center；Rotating ring needs screw rod drive to be moved in the way of off-centre operation, moves
The internal diameter of ring is less than the helical blade external diameter of screw rod, and rotating ring rubs with screw rod and helical blade, serious wear, service life
Short, maintenance cost is high.
The content of the invention
The utility model aims to overcome that the deficiencies in the prior art, there is provided one kind treatment sludge effect is good, treatment effeciency
Moisture content of the cake is low after high, treatment, small volume, low cost, and wear and tear a kind of small, long service life novel stack spiral shell formula sludge deep
Dehydration equipment.
In order to solve the above problems, technical solutions of the utility model are as follows：
A kind of novel stack spiral shell formula deep dehydration device for sludge, including preamble section 5, dewatering period 1, boost section 2, screw rod 3, spiral
Blade 31, spiro driving device 42, mud mouth 43 and body 44, stationary ring 11 and the interval setting of rotating ring 12, the phase vertically of screw rod 3
The nestable dress stationary ring 11 of alternating layers and rotating ring 12 form dewatering period 1, it is characterised in that the radially projecting position of rotating ring 12 is provided with drive hole 16,
Power rail 17 is connected through connection drive hole 16, the two ends of power rail 17 with rotating ring drive device 13, and rotating ring drive device 13 is set
On body 44, rotating ring drive device 13 drives power rail 17 to drive rotating ring 12 to do coaxial relative motion to stationary ring 11.
Described a kind of novel stack spiral shell formula deep dehydration device for sludge, it is characterised in that drive hole 16 is circle.
Described a kind of novel stack spiral shell formula deep dehydration device for sludge, it is characterised in that the internal diameter of rotating ring 12 is more than helical blade
31 external diameters.
Described a kind of novel stack spiral shell formula deep dehydration device for sludge, it is characterised in that dewatering period 1 and the interval of boost section 2 set
Put.
Described a kind of novel stack spiral shell formula deep dehydration device for sludge, it is characterised in that pad is set between adjacent stationary ring 11
14 are connected with the axial direction of fix bar 15 suit, and pad 14 is set between adjacent rotating ring 12, and axially suit is connected with power rail 17.
Described a kind of novel stack spiral shell formula deep dehydration device for sludge, it is characterised in that boost section 2 is axially set with by screw rod 3
Machine barrel 21 is constituted, and machine barrel 21 sets pin 22 along interior radial direction and axially spaced-apart, and the surface of screw rod 3 sets helical blade 31, in pin
Slotted on the helical blade 31 of 22 correspondence positions.
Described a kind of novel stack spiral shell formula deep dehydration device for sludge, it is characterised in that pin 22 is away from the root appearance of screw rod 3
Face 0.01-5mm, groove width should be greater than the diameter 0.5-5mm of pin 22 on helical blade 31.
Operationally, screw rod rotates helical blade and pushes away a kind of novel stack spiral shell formula deep dehydration device for sludge of the present utility model
Dynamic sludge, into dewatering period, flows out the gap between water driven torus and stationary ring under pressure and Action of Gravity Field by preamble section,
Rotating ring drive device drives power rail to drive rotating ring that the coaxial relative motion in continuous or gap, stationary ring and rotating ring gap are done to stationary ring
Interior surface constantly update, it is to avoid gap is blocked by sludge, improves the dewatering efficiency of sludge；It is dirty subsequently into boost section
Mud passes through from the gap location of pin and helical blade, constantly updates Sludge Surface, and pressure increase, the moisture in sludge is entered one
Step is reduced.
Compared with prior art, the beneficial effects of the utility model are：Rotating ring does accomplished continuously or intermittently coaxial relative to stationary ring
Motion, it is to avoid with screw rod and helical blade friction, reduce and damage；Raising equipment treatment effeciency and service life, under maintenance cost
Drop；By increasing pin in machine barrel, Sludge Surface is constantly updated, head pressure increases by more than 10 times, can be very good place
The reason sludge that particle is big, hardness is big.
Brief description of the drawings
Fig. 1 is general structure schematic diagram of the present utility model；
Fig. 2 is preamble section cross-sectional view of the present utility model；
Fig. 3 is dewatering period cross-sectional view of the present utility model；
Fig. 4 is dewatering period side structure schematic diagram of the present utility model；
Fig. 5 is boost section cross-sectional view of the present utility model；
Fig. 6 is boost section side structure schematic diagram of the present utility model；
In figure, dewatering period 1, boost section 2, screw rod 3, helical blade 31, stationary ring 11, rotating ring 12, rotating ring drive device 13, pad
Piece 14, fix bar 15, drive hole 16, power rail 17, machine barrel 21, pin 22, mud inlet 41, spiro driving device 42, mud mouth
43rd, body 44, preamble section 5, traditional rotating ring 51.
Specific embodiment
Referring to the drawings, in conjunction with specific embodiments, the utility model is described in detail as follows：
Embodiment 1
A kind of novel stack spiral shell formula deep dehydration device for sludge as shown in Figure 1, is in existing Stacked sludge dewatering device
Structure on be improved, including dewatering period 1, boost section 2, screw rod 3, mud inlet 41, spiro driving device 42, mud mouth 43,
Body 44, preamble section 5；Screw rod 3 runs through preamble section 5, dewatering period 1 and boost section 2 and is obliquely installed on body 44, outside screw rod 3
Footpath is 400mm-600 mm, dewatering period 1 and the interval setting of boost section 2, with the rising at angle of inclination, the contraction in length of dewatering period 1,
The length of boost section 2 increases, and angle of inclination is horizontal by 10-15 degree；Mud inlet 41 is arranged on the bottom top of screw rod 3, screw rod
Drive device 42 is arranged on the top of screw rod 3, and mud mouth 43 is arranged on the lower section at the top of screw rod 3；When equipment is run, screw rod drives
The dynamic drive screw 3 of device 42 rotates, and sludge enters from mud inlet 42, before the helical blade 31 on the surface of screw rod 3 promotes sludge continuous
Enter, first pass through preamble section 5, further dehydration compression is then carried out by dewatering period 1 and boost section 2 again, sludge is pressed into mud
Discharged from mud mouth 43 after cake.
As depicted in figs. 1 and 2, stationary ring 11 and traditional interval setting of rotating ring 51, screw rod 3 are provided with helical blade 31, vertically
It is layered on top of each other suit stationary ring 11 and traditional rotating ring 51 forms preamble section 5, fix bar 15 is arranged on body 44, and the thickness of pad 14 is big
Pad 14 is set between the thickness of traditional rotating ring 51, adjacent stationary ring 11, and axially suit is connected with 4 fix bars 15, and to tradition
51 effect of contractions of rotating ring.
Shown as shown in Figure 1, Figure 3 and Figure 4, stationary ring 11 and the interval setting of rotating ring 12, screw rod 3 are layered on top of each other suit stationary ring vertically
11 and rotating ring 12, fix bar 15 is arranged on body 44, and the thickness of pad 14 sets more than the thickness of rotating ring 12 between adjacent stationary ring 11
Axially suit is connected with 3-5 roots fix bar 15 to put pad 14, and to 12 effect of contractions of rotating ring, when rotating ring 12 is rotated, sets
Pad 14 in fix bar 15 makes fix bar 15 avoid and the directly contact of rotating ring 12, reduction abrasion；The internal diameter of rotating ring 12 is more than spiral shell
The external diameter of vane piece 31, pad 14 is set between adjacent rotating ring 12, and axially suit is connected with rotating ring drive device 13, the thickness of pad 14
More than the thickness of stationary ring 11, the radially projecting position of rotating ring 12 is provided with drive hole 16, and power rail 17 is through connection drive hole 16, power rail
17 two ends are connected with rotating ring drive device 13, and rotating ring drive device 13 is arranged on body 44, and rotating ring drive device 13 drives dynamic
Power bar 17 drives rotating ring 12 to do accomplished continuously or intermittently coaxial relative motion to stationary ring 11, rotating ring 12 and screw rod 3 and helical blade 31
Abrasion is reduced；When sludge passes through, flow out gap of the water between stationary ring 11 and rotating ring 12 under pressure and Action of Gravity Field, together
When under the moved in coaxial of rotating ring 12, surface in stationary ring 11 and the gap of rotating ring 11 constantly updates, it is to avoid gap is blocked up by sludge
Firmly, improve the dewatering efficiency of sludge.
As shown in Figure 5, Figure 6, screw rod 3 is axially set with machine barrel 21, and machine barrel 21 sets pin 22 along interior radial direction and axially spaced-apart,
5-10 rows are set, and pin 22 is inserted into the root outer surface 0.01-5mm of screw rod 3, and screw rod 3 sets helical blade 31 in outer surface,
Slotted on the helical blade 31 of the correspondence position of pin 22, groove width should be greater than the diameter 0.5-5mm of pin 22；When sludge enters machine barrel 21
Afterwards, when the gap between pin 22 and screw rod 3 and helical blade 31 passes through, Sludge Surface is constantly updated, the moisture in sludge
It is further reduced.
Embodiment 2
A kind of novel stack spiral shell formula deep dehydration device for sludge as shown in Figure 1, cancels preamble section 5, dewatering period 1 and boost section
2 interval settings, screw rod 3 is through dewatering period 1 and boost section 2 and is obliquely installed on body 44, and the external diameter of screw rod 3 is 400mm, with inclining
The rising of rake angle, the contraction in length of dewatering period 1, the length of boost section 2 increases, and angle of inclination is horizontal by 10 degree；Mud inlet 41
The bottom top of screw rod 3 is arranged on, spiro driving device 42 is arranged on the top of screw rod 3, and mud mouth 43 is arranged on the top of screw rod 3
Lower section；When equipment is run, the drive screw 3 of spiro driving device 42 rotates, and sludge enters from mud inlet 42, the surface of screw rod 3
Helical blade 31 promote sludge constantly advance, dehydration compression is carried out by dewatering period 1 and boost section 2, sludge is pressed into mud cake
Discharged from mud mouth 43 afterwards.
Shown as shown in Figure 1, Figure 3 and Figure 4, stationary ring 11 and the interval setting of rotating ring 12, screw rod 3 are layered on top of each other suit stationary ring vertically
11 and rotating ring 12, fix bar 15 is arranged on body 44, and the thickness of pad 14 sets more than the thickness of rotating ring 12 between adjacent stationary ring 11
Axially suit is connected with 3 fix bars 15 to put pad 14, and to 12 effect of contractions of rotating ring, when rotating ring 12 is rotated, is arranged on
Pad 14 in fix bar 15 makes fix bar 15 avoid and the directly contact of rotating ring 12, reduction abrasion；The internal diameter of rotating ring 12 is more than spiral
The external diameter of blade 31, pad 14 is set between adjacent rotating ring 12, and axially suit is connected with rotating ring drive device 13, and the thickness of pad 14 is big
In the thickness of stationary ring 11, the radially projecting position of rotating ring 12 is provided with drive hole 16, and power rail 17 is through connection drive hole 16, power rail 17
Two ends are connected with rotating ring drive device 13, and rotating ring drive device 13 is arranged on body 44, and rotating ring drive device 13 drives power
Bar 17 drives rotating ring 12 that accomplished continuously or intermittently coaxial relative motion, rotating ring 12 and screw rod 3 and the mill of helical blade 31 are done to stationary ring 11
Damaging reduces；When sludge passes through, flow out gap of the water between stationary ring 11 and rotating ring 12 under pressure and Action of Gravity Field, while
Under the moved in coaxial of rotating ring 12, surface in stationary ring 11 and the gap of rotating ring 11 is constantly updated, it is to avoid gap is blocked by sludge,
Improve the dewatering efficiency of sludge.
As shown in Figure 5, Figure 6, screw rod 3 is axially set with machine barrel 21, and machine barrel 21 sets pin 22 along interior radial direction and axially spaced-apart,
5 rows are set, and pin 22 is inserted into the root outer surface 0.01mm of screw rod 3, and screw rod 3 sets helical blade 31 in outer surface, in pin
Slotted on the helical blade 31 of 22 correspondence positions, groove width should be greater than the diameter 0.5mm of pin 22；After sludge enters machine barrel 21, from
When gap between pin 22 and screw rod 3 and helical blade 31 passes through, Sludge Surface is constantly updated, and the moisture in sludge is entered one
Step is reduced.
Embodiment 3
A kind of novel stack spiral shell formula deep dehydration device for sludge as shown in Figure 1, cancels boost section 2, and screw rod 3 is through preamble section
5 and dewatering period 1 and it is obliquely installed on body 44, the external diameter of screw rod 3 is 400mm, and preamble section 5 is arranged on the low one end of screw rod 3, is dehydrated
Section 1 is arranged on the one end high of screw rod 3, and angle of inclination is horizontal by 13 degree；Mud inlet 41 is arranged on the bottom top of screw rod 3,
Spiro driving device 42 is arranged on the top of screw rod 3, and mud mouth 43 is arranged on the lower section at the top of screw rod 3；When equipment is run, spiral shell
The drive screw 3 of rod driving device 42 rotates, and sludge enters from mud inlet 42, and the helical blade 31 on the surface of screw rod 3 promotes sludge not
Disconnected to advance, by carrying out dehydration compression into dewatering period 1 after preamble section 5, sludge is discharged after being pressed into mud cake from mud mouth 43.
As depicted in figs. 1 and 2, stationary ring 11 and traditional interval setting of rotating ring 51, screw rod 3 are provided with helical blade 31, vertically
It is layered on top of each other suit stationary ring 11 and traditional rotating ring 51 forms preamble section 5, fix bar 15 is arranged on body 44, and the thickness of pad 14 is big
Pad 14 is set between the thickness of traditional rotating ring 51, adjacent stationary ring 11, and axially suit is connected with 4 fix bars 15, and to tradition
51 effect of contractions of rotating ring.
Shown as shown in Figure 1, Figure 3 and Figure 4, stationary ring 11 and the interval setting of rotating ring 12, screw rod 3 are layered on top of each other suit stationary ring vertically
11 and rotating ring 12, fix bar 15 is arranged on body 44, and the thickness of pad 14 sets more than the thickness of rotating ring 12 between adjacent stationary ring 11
Axially suit is connected with 4 fix bars 15 to put pad 14, and to 12 effect of contractions of rotating ring, when rotating ring 12 is rotated, is arranged on
Pad 14 in fix bar 15 makes fix bar 15 avoid and the directly contact of rotating ring 12, reduction abrasion；The internal diameter of rotating ring 12 is more than spiral
The external diameter of blade 31, pad 14 is set between adjacent rotating ring 12, and axially suit is connected with rotating ring drive device 13, and the thickness of pad 14 is big
In the thickness of stationary ring 11, the radially projecting position of rotating ring 12 is provided with drive hole 16, and power rail 17 is through connection drive hole 16, power rail 17
Two ends are connected with rotating ring drive device 13, and rotating ring drive device 13 is arranged on body 44, and rotating ring drive device 13 drives power
Bar 17 drives rotating ring 12 that accomplished continuously or intermittently coaxial relative motion, rotating ring 12 and screw rod 3 and the mill of helical blade 31 are done to stationary ring 11
Damaging reduces；When sludge passes through, flow out gap of the water between stationary ring 11 and rotating ring 12 under pressure and Action of Gravity Field, while
Under the moved in coaxial of rotating ring 12, surface in stationary ring 11 and the gap of rotating ring 11 is constantly updated, it is to avoid gap is blocked by sludge,
Improve the dewatering efficiency of sludge.
Embodiment 4
A kind of novel stack spiral shell formula deep dehydration device for sludge as shown in Figure 1, cancels dewatering period 1, and screw rod 3 is through preamble section
5 and boost section 2 and it is obliquely installed on body 44, the external diameter of screw rod 3 is 600mm, and preamble section 5 is arranged on the low one end of screw rod 3, is pressurized
Section 2 is arranged on the one end high of screw rod 3, and angle of inclination is horizontal by 15 degree；Mud inlet 41 is arranged on the bottom top of screw rod 3,
Spiro driving device 42 is arranged on the top of screw rod 3, and mud mouth 43 is arranged on the lower section at the top of screw rod 3；When equipment is run, spiral shell
The drive screw 3 of rod driving device 42 rotates, and sludge enters from mud inlet 42, and the helical blade 31 on the surface of screw rod 3 promotes sludge not
Disconnected to advance, due to the increase of the external diameter of screw rod 3, mud handling capacity is improved, by carrying out dehydration pressure into boost section 2 after preamble section 5
Contracting, sludge is discharged after being pressed into mud cake from mud mouth 43.
As shown in Figure 5, Figure 6, screw rod 3 is axially set with machine barrel 21, and machine barrel 21 sets pin 22 along interior radial direction and axially spaced-apart,
10 rows are set, and pin 22 is inserted into the root outer surface 5mm of screw rod 3, and screw rod 3 sets helical blade 31 in outer surface, in pin 22
Slotted on the helical blade 31 of correspondence position, groove width should be greater than the diameter 5mm of pin 22；After sludge enters machine barrel 21, from pin
When gap between 22 and screw rod 3 and helical blade 31 passes through, Sludge Surface is constantly updated, and the moisture in sludge is further dropped
It is low.
Compared with traditional Stacked sludge dewatering device, low, dehydration rate of wearing and tearing is high, for sludge dewatering is provided for the utility model
A kind of inexpensive, efficient processing mode, this severe Treatment of Sludge situation faced at present to China, either in economy
Benefit and social benefit aspect, are all of great significance.
Claims (7)
1. a kind of novel stack spiral shell formula deep dehydration device for sludge, including preamble section 5, dewatering period 1, boost section 2, screw rod 3, helical-blade
Piece 31, spiro driving device 42, mud mouth 43 and body 44；Stationary ring 11 and the interval setting of rotating ring 12, screw rod 3 are mutual vertically
Stacking suit stationary ring 11 and rotating ring 12 form dewatering period 1, it is characterised in that the radially projecting position of rotating ring 12 is provided with drive hole 16, move
Power bar 17 is connected through connection drive hole 16, the two ends of power rail 17 with rotating ring drive device 13, and rotating ring drive device 13 is arranged on
On body 44, rotating ring drive device 13 drives power rail 17 to drive rotating ring 12 to do coaxial relative motion to stationary ring 11.
2. a kind of novel stack spiral shell formula deep dehydration device for sludge according to claim 1, it is characterised in that drive hole 16 is
It is circular.
3. a kind of novel stack spiral shell formula deep dehydration device for sludge according to claim 1, it is characterised in that the internal diameter of rotating ring 12
More than the external diameter of helical blade 31.
4. a kind of novel stack spiral shell formula deep dehydration device for sludge according to claim 1, it is characterised in that dewatering period 1 and increase
The pressure interval setting of section 2.
5. a kind of novel stack spiral shell formula deep dehydration device for sludge according to claim 1, it is characterised in that adjacent stationary ring 11
Between pad 14 and fix bar 15 are set axially suit be connecteds, pad 14 is set between adjacent rotating ring 12 and is covered with the axial direction of power rail 17
Load connects.
6. a kind of novel stack spiral shell formula deep dehydration device for sludge according to claim 1 or 4, it is characterised in that boost section 2
By screw rod 3, axially suit machine barrel 21 is constituted, and machine barrel 21 sets pin 22 along interior radial direction and axially spaced-apart, and the surface of screw rod 3 sets spiral shell
Vane piece 31, slots on the helical blade 31 of the correspondence position of pin 22.
7. a kind of novel stack spiral shell formula deep dehydration device for sludge according to claim 6, it is characterised in that pin 22 is away from spiral shell
The root outer surface 0.01-5mm of bar 3, groove width should be greater than the diameter 0.5-5mm of pin 22 on helical blade 31.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239029.6U CN206279067U (en) | 2016-11-19 | 2016-11-19 | A kind of novel stack spiral shell formula deep dehydration device for sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239029.6U CN206279067U (en) | 2016-11-19 | 2016-11-19 | A kind of novel stack spiral shell formula deep dehydration device for sludge |
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| Publication Number | Publication Date |
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| CN206279067U true CN206279067U (en) | 2017-06-27 |
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| CN201621239029.6U Expired - Fee Related CN206279067U (en) | 2016-11-19 | 2016-11-19 | A kind of novel stack spiral shell formula deep dehydration device for sludge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337332A (en) * | 2016-11-19 | 2017-11-10 | 孙阳 | A kind of novel stack spiral shell formula deep dehydration device for sludge |
-
2016
- 2016-11-19 CN CN201621239029.6U patent/CN206279067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337332A (en) * | 2016-11-19 | 2017-11-10 | 孙阳 | A kind of novel stack spiral shell formula deep dehydration device for sludge |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20201119 |