CN211814083U - Rotary laminated sludge concentration device - Google Patents
Rotary laminated sludge concentration device Download PDFInfo
- Publication number
- CN211814083U CN211814083U CN202020136592.0U CN202020136592U CN211814083U CN 211814083 U CN211814083 U CN 211814083U CN 202020136592 U CN202020136592 U CN 202020136592U CN 211814083 U CN211814083 U CN 211814083U
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- Prior art keywords
- chain
- lamination
- shaft
- sludge
- gyration
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- 239000010802 sludge Substances 0.000 title claims abstract description 64
- 238000003475 lamination Methods 0.000 claims abstract description 47
- 230000008719 thickening Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000005189 flocculation Methods 0.000 abstract description 7
- 230000016615 flocculation Effects 0.000 abstract description 7
- 239000000706 filtrate Substances 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a gyration lamination formula sludge thickening device relates to sludge treatment technical field, and sludge thickening device includes gyration lamination chain, variable frequency gear motor, driving shaft, drive sprocket, driven shaft, driven roller, slide bearing and preceding baffle. The utility model discloses a mode of gyration lamination chain carries out sludge concentration, baffle and gyration lamination chain form a three-sided enclosure space before setting up, this enclosure space has effectively avoided leaking the mud phenomenon, the concentrated volume has been increased, flocculation sludge passes through the enclosure space, clear solution in the flocculation sludge is discharged through the filtrate groove from the space between lamination and the gasket, gyration lamination chain is rotary motion under variable frequency speed reducer's drive, the filtrating that upper chain filters down washes the lower floor, filter gap's noncongestion has been guaranteed, so circulate, very big improvement concentrated work efficiency, the water content of the flocculation sludge of bin outlet that can significantly reduce.
Description
Technical Field
The utility model relates to a sludge treatment technical field especially indicates a gyration lamination formula sludge thickening device.
Background
The water content of the sludge generated in the wastewater treatment process is very high, so the volume of the sludge is relatively large, and the treatment, utilization and transportation of the sludge are difficult. Because the sludge has high water content and large volume, the most important step of sludge treatment is to separate the water in the sludge to reduce the volume of the sludge, thereby creating conditions for conveying, digesting and further comprehensively utilizing the sludge. Sludge concentration is an effective method for reducing the water content and the volume of sludge. The sludge concentration is to reduce the volume of the sludge by reducing the water content of the sludge and thickening the sludge, thereby reducing the subsequent treatment cost.
The common methods for sludge concentration include gravity concentration, air flotation concentration and centrifugal concentration. The gravity concentration process alone is simple and effective, but can produce odors when the residence time is longer. The air flotation concentration method is simple and convenient to operate, has a certain odor in operation, is high in power cost, and is sensitive to sludge sedimentation performance. The centrifugal concentration self-formation system has good effect and simple and convenient operation; but with higher investment, higher power costs and higher maintenance levels.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gyration lamination formula sludge thickening device has solved the not enough of prior art mesocarp method.
The technical scheme of the utility model is realized like this:
the rotary laminated sludge concentration device comprises a frame, a feed inlet arranged at the upper end part of the frame, a discharge outlet arranged at the lower end part of the frame and a sludge concentration device arranged in the frame,
sludge concentration device is including gyration lamination chain, variable frequency gear motor, driving shaft, drive sprocket, driven shaft, driven roller, slide bearing and preceding baffle, variable frequency gear motor's power take off end is connected with the power input end of driving shaft, the driving shaft is located to the drive sprocket cover, the driven roller cover is located on the driven shaft, gyration lamination chain and drive sprocket's gear engagement transmission, gyration lamination chain and driven roller's gear tooth meshing transmission, slide bearing is installed to the junction of driving shaft and frame, slide bearing is installed with the junction of frame to the driven shaft, driven roller's upper portion is equipped with preceding baffle, preceding baffle is installed in the feed inlet department of frame, is located inside the frame, preceding baffle and gyration lamination chain form a three-sided closed space.
Furthermore, the revolving lamination chain comprises a chain shaft, laminations, a gasket, a connecting plate shaft sleeve, a chain shaft roller, a side baffle and an elastic retaining ring for a shaft, wherein the connecting plate shaft sleeve, the connecting plate, the chain shaft roller, the side baffle, the elastic retaining ring for the shaft and the laminations are sequentially sleeved on the chain shaft from outside to inside, and the gasket is positioned between every two laminations and sleeved on the chain shaft.
Furthermore, the lamination includes rotation portion and fender portion, be equipped with two through-holes in the rotation portion, the through-hole corresponds with the through-hole of yoke plate, the lamination passes through the through-hole cover and locates on the chain axle, the fender portion is the axe shape.
Furthermore, every two of the lamination sheets are sleeved on the chain shaft in an alternating mode.
Furthermore, the connecting plates are sleeved on the chain shaft in an alternating mode between every two connecting plates.
Furthermore, the side baffles are sleeved on the chain shaft in an alternating mode every two.
The beneficial effects of the utility model reside in that:
the utility model discloses a gyration lamination formula sludge concentration device, the mode that adopts gyration lamination chain carries out sludge concentration, baffle and gyration lamination chain form a three-sided confined space before setting up, this confined space has effectively avoided the hourglass mud phenomenon, the concentrated volume has been increased, flocculation sludge passes through the confined space, the heavy filtrating of flocculation sludge is discharged through the filtrating groove from the space between lamination and the gasket, gyration lamination chain is rotary motion under inverter reducer motor's drive, the filtrating that upper chain filtered down washes lower floor's chain, filter gap's noncongestion has been guaranteed, so circulate, very big improvement concentrated work efficiency, the water content of the flocculation sludge of bin outlet can significantly reduce. The device drive adopts variable frequency gear motor, and the filter gap has the thickness control of gasket, can require adjustment rotational speed and customization filter gap according to different mud property and handling capacity, and whole set of enrichment facility is with low costs, and application scope is wide.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic top view of the rotary laminated sludge thickener of the present invention;
FIG. 2 is a cross-sectional view along AA in FIG. 1;
FIG. 3 is a schematic diagram of a side view of the rotary laminated sludge thickener of the present invention;
FIG. 4 is a cross-sectional view taken along line BB of FIG. 3;
FIG. 5 is a schematic top view of a rotary laminated chain in the rotary laminated sludge concentrating device of the present invention;
FIG. 6 is a cross-sectional view taken along line CC of FIG. 5;
FIG. 7 is a schematic diagram of a side view of a rotary laminated chain in the rotary laminated sludge thickener of the present invention;
FIG. 8 is a cross-sectional view taken along line DD in FIG. 7;
FIG. 9 is a cross-sectional view taken along EE of FIG. 7;
FIG. 10 is a schematic diagram of a planar structure of the laminations in the rotary laminated sludge thickener of the present invention;
fig. 11 is a schematic perspective view of a rotary laminated chain in the rotary laminated sludge concentrating device of the present invention.
In the figure, 1-rack; 2-a feed inlet; 3-discharging port; 4-rotating the laminated chain; 5-a variable frequency reduction motor; 6-driving shaft; 7-a drive sprocket; 8-driven shaft; 9-driven rollers; 10-a plain bearing; 11-a front baffle; 12-a filtrate tank; 13-a track;
401-chain axis; 402-lamination; 403-a gasket; 404-yoke plate; 405-yoke plate shaft sleeve; 406-chain axle rollers; 407-side baffle; 408-circlip for shaft; 409-a rotating part; 410-a baffle portion; 411-through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in figures 1-4, the rotary laminated sludge concentration device of the utility model comprises a frame 1, a feed inlet 2 arranged at the upper end of the frame 1, a discharge outlet 3 arranged at the lower end of the frame 1 and a sludge concentration device arranged in the frame 1,
the sludge concentration device comprises a rotary laminated chain 4, a variable-frequency speed reducing motor 5, a driving shaft 6, a driving sprocket 7, a driven shaft 8, a driven roller 9, a sliding bearing 10 and a front baffle 11, wherein the power output end of the variable-frequency speed reducing motor 5 is connected with the power input end of the driving shaft 6, the driving sprocket 7 is sleeved on the driving shaft 6, the driven roller 9 is sleeved on the driven shaft 8, the rotary laminated chain 4 is in meshing transmission with the gear of the driving sprocket 7, the rotary laminated chain 4 is in meshing transmission with the gear teeth of the driven roller 9, the sliding bearing 10 is installed at the joint of the driving shaft 6 and the rack 1, the sliding bearing 10 is installed at the joint of the driven shaft 8 and the rack 1, the front baffle 11 is arranged at the upper part of the driven roller 9, the front baffle 11 is installed at the feed inlet 2 of the rack 1 and is positioned inside the rack 1, the front baffle 11 and the rotary laminated, the front baffle 11 can extrude the muddy water mixture, the liquid in the muddy water mixture enters the filtrate tank of the frame through the filtering gap h and is discharged from the filtrate outlet, and the concentrated sludge is discharged from the discharge port, so that the concentrated sludge is continuously produced.
As shown in fig. 6 to 9, the revolving laminated sheet chain 4 includes a chain axle 401, laminated sheets 402, a spacer 403, a coupling plate 404, a coupling plate bushing 405, a chain axle roller 406, a side baffle 407, and a shaft circlip 408, the chain axle 401 is sequentially sleeved with the coupling plate bushing 405, the coupling plate 404, the chain axle roller 406, the side baffle 407, the shaft circlip 408, and the laminated sheets 402 from outside to inside, and the spacer 403 is positioned between every two laminated sheets 402 and sleeved on the chain axle 401.
As shown in fig. 10, the lamination 402 includes a rotation portion 409 and a baffle portion 410, two through holes 411 are provided on the rotation portion 409, the through holes 411 correspond to the through holes 411 of the link plate 404, the lamination 402 is sleeved on the chain shaft 401 through the through holes 411, and the baffle portion 410 is shaped like an axe, so that a gap between the side baffles can be sealed, and sludge is prevented from flowing out from the gap between the side baffles.
The utility model discloses in, the lamination 402 adopts alternate mode cover to locate on chain axle 401 between two liang.
The utility model discloses in, yoke plate 404 adopts alternate mode cover to locate chain axle 401 between two liang, plays the connection effect of lamination, side shield.
The utility model discloses in, the side shield 407 adopts alternate mode cover to locate on chain axle 401 between two liang for the side shield forms a continuous closed baffle.
The utility model discloses in, rotary lamination chain 4 is rotary motion under variable frequency gear motor 5's drive, and the filtrating that the upper chain filtered down washes lower floor's chain, has guaranteed filter clearance's noncongestion, can realize that the self-cleaning does not need external water source, can the using water wisely.
The utility model discloses in, adopt frequency conversion gear motor 5, the rotational speed of gyration lamination chain 4 can require the adjustment rotational speed according to the mud property and the handling capacity of difference.
The utility model discloses gyration lamination formula sludge thickening device, the flocculation sludge volume after the concentration will reduce more than 75%.
The utility model discloses gyration lamination formula sludge thickening device's theory of operation: the variable-frequency speed reducing motor 5 drives the rotary laminated chain 4 to do adjustable-speed rotary motion on a track 13 of the frame 1, a mud-water mixture of flocculated sludge enters from the feeding port 2 and then falls into a three-surface closed space formed by the front baffle 11 and the rotary laminated chain 4, along with the movement of the rotary laminated chain 4 towards the discharge port 3, liquid in the mud-water mixture enters a filtrate tank 12 of the frame 1 through a filter gap h and is discharged from a filtrate outlet, so that the sludge is concentrated, and the concentrated sludge is discharged from the discharge port 3, so that the concentrated sludge is continuously generated.
As shown in fig. 9, the filtering gap h can be adjusted by spacers 403 with different thicknesses, the filtering gap can be customized according to different sludge properties, and the whole set of concentration device has low cost and wide application range.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Gyration lamination formula sludge thickening device, including the frame, locate the feed inlet of frame upper end portion, be located the discharge gate of the tip under the frame and locate the sludge thickening device in the frame, its characterized in that:
sludge concentration device is including gyration lamination chain, variable frequency gear motor, driving shaft, drive sprocket, driven shaft, driven roller, slide bearing and preceding baffle, variable frequency gear motor's power take off end is connected with the power input end of driving shaft, the driving shaft is located to the drive sprocket cover, the driven roller cover is located on the driven shaft, gyration lamination chain and drive sprocket's gear engagement transmission, gyration lamination chain and driven roller's gear tooth meshing transmission, slide bearing is installed to the junction of driving shaft and frame, slide bearing is installed with the junction of frame to the driven shaft, driven roller's upper portion is equipped with preceding baffle, preceding baffle is installed in the feed inlet department of frame, is located inside the frame, preceding baffle and gyration lamination chain form a three-sided closed space.
2. The revolving laminated sludge thickening apparatus of claim 1, wherein: the rotary lamination chain comprises a chain shaft, a lamination, a gasket, a connecting plate shaft sleeve, a chain shaft roller, a side baffle and an elastic check ring for the shaft, wherein the connecting plate shaft sleeve, the connecting plate, the chain shaft roller, the side baffle, the elastic check ring for the shaft and the lamination are sequentially sleeved on the chain shaft from outside to inside, and the gasket is positioned between every two laminations and sleeved on the chain shaft.
3. The revolving laminated sludge thickening apparatus of claim 2, wherein: the lamination includes rotation portion and fender portion, be equipped with two through-holes in the rotation portion, the through-hole corresponds with the through-hole of yoke plate, the lamination passes through the through-hole cover and locates on the chain axle, the fender portion is the axe shape.
4. The revolving laminated sludge thickening apparatus according to claim 2 or 3, wherein: the lamination is sleeved on the chain shaft in an alternating mode between every two laminations.
5. The revolving laminated sludge thickening apparatus according to claim 2 or 3, wherein: the connecting plates are sleeved on the chain shaft in an alternating mode.
6. The revolving laminated sludge thickening apparatus according to claim 2 or 3, wherein: the side baffles are sleeved on the chain shaft in an alternating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136592.0U CN211814083U (en) | 2020-01-20 | 2020-01-20 | Rotary laminated sludge concentration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136592.0U CN211814083U (en) | 2020-01-20 | 2020-01-20 | Rotary laminated sludge concentration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211814083U true CN211814083U (en) | 2020-10-30 |
Family
ID=72992428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020136592.0U Active CN211814083U (en) | 2020-01-20 | 2020-01-20 | Rotary laminated sludge concentration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211814083U (en) |
-
2020
- 2020-01-20 CN CN202020136592.0U patent/CN211814083U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220401 Address after: 225200 No. 33, West Ring Road, dinghuo Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee after: Jiangsu Xingguangda Environmental Protection Technology Co.,Ltd. Address before: 225200 203, building 13, Tianhe International Garden, No. 88, Runyang Middle Road, Hanjiang District, Yangzhou City, Jiangsu Province Patentee before: Xu Youhe |